c_src: regenerate

[nit.git] / c_src / nitc__parser_prod.sep.4.c

diff --git a/c_src/nit__parser_prod.sep.4.c b/c_src/nitc__parser_prod.sep.4.c
similarity index 58%
rename from c_src/nit__parser_prod.sep.4.c
rename to c_src/nitc__parser_prod.sep.4.c
index 62d63f2..0f130e5 100644 (file)
--- a/c_src/nit__parser_prod.sep.4.c
+++ b/c_src/nitc__parser_prod.sep.4.c
@@ -1,6 +1,6 @@
-#include "nit__parser_prod.sep.0.h"
-/* method parser_prod#APercentExpr#replace_child for (self: APercentExpr, ANode, nullable ANode) */
-void nit__parser_prod___APercentExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+#include "nitc__parser_prod.sep.0.h"
+/* method parser_prod#ASlashExpr#replace_child for (self: ASlashExpr, ANode, nullable ANode) */
+void nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -30,10 +30,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APercentExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ASlashExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4638);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4641);
 fatal_exit(1);
 }
 {
@@ -54,8 +54,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -68,19 +68,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4639);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4642);
 fatal_exit(1);
 }
 {
-nit__parser_prod___APercentExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#APercentExpr#n_expr= on <self:APercentExpr>*/
+nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ASlashExpr#n_expr= on <self:ASlashExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APercentExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:ASlashExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4642);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4645);
 fatal_exit(1);
 }
 {
@@ -100,9 +100,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TPercent */
-cltype14 = type_nit__TPercent.color;
-idtype15 = type_nit__TPercent.id;
+/* <var_new_child:nullable ANode> isa TSlash */
+cltype14 = type_nitc__TSlash.color;
+idtype15 = type_nitc__TSlash.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -114,20 +114,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPercent", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4643);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TSlash", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4646);
 fatal_exit(1);
 }
 {
-nit__parser_prod___APercentExpr___nit__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#APercentExpr#n_op= on <self:APercentExpr>*/
+nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#ASlashExpr#n_op= on <self:ASlashExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APercentExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ASlashExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4646);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4649);
 fatal_exit(1);
 }
 {
@@ -148,8 +148,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype24 = type_nit__AExpr.color;
-idtype25 = type_nit__AExpr.id;
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -162,99 +162,99 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4647);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4650);
 fatal_exit(1);
 }
 {
-nit__parser_prod___APercentExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#APercentExpr#n_expr2= on <self:APercentExpr>*/
+nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#ASlashExpr#n_expr2= on <self:ASlashExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#APercentExpr#n_expr= for (self: APercentExpr, AExpr) */
-void nit__parser_prod___APercentExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#ASlashExpr#n_expr= for (self: ASlashExpr, AExpr) */
+void nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:APercentExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ASlashExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APercentExpr#n_op= for (self: APercentExpr, Token) */
-void nit__parser_prod___APercentExpr___nit__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#ASlashExpr#n_op= for (self: ASlashExpr, Token) */
+void nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:APercentExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:ASlashExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APercentExpr#n_expr2= for (self: APercentExpr, AExpr) */
-void nit__parser_prod___APercentExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
+/* method parser_prod#ASlashExpr#n_expr2= for (self: ASlashExpr, AExpr) */
+void nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:APercentExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:ASlashExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APercentExpr#visit_all for (self: APercentExpr, Visitor) */
-void nit__parser_prod___APercentExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#ASlashExpr#visit_all for (self: ASlashExpr, Visitor) */
+void nitc__parser_prod___ASlashExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : Token */;
 val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APercentExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ASlashExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4671);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4674);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APercentExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:ASlashExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4672);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4675);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APercentExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ASlashExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4673);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4676);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#APipeExpr#init_apipeexpr for (self: APipeExpr, nullable AExpr, nullable TPipe, nullable AExpr) */
-void nit__parser_prod___APipeExpr___init_apipeexpr(val* self, val* p0, val* p1, val* p2) {
+/* method parser_prod#APercentExpr#init_apercentexpr for (self: APercentExpr, nullable AExpr, nullable TPercent, nullable AExpr) */
+void nitc__parser_prod___APercentExpr___init_apercentexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_op /* var n_op: nullable TPipe */;
+val* var_n_op /* var n_op: nullable TPercent */;
 val* var_n_expr2 /* var n_expr2: nullable AExpr */;
 {
-{ /* Inline kernel#Object#init (self) on <self:APipeExpr> */
+{ /* Inline kernel#Object#init (self) on <self:APercentExpr> */
 RET_LABEL1:(void)0;
 }
 }
@@ -263,71 +263,71 @@ var_n_op = p1;
 var_n_expr2 = p2;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4683);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4686);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:APipeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:APercentExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4684);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4687);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4685);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4688);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:APipeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:APercentExpr> */
 if (var_n_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4686);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4689);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TPipe> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TPercent> */
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TPipe> */
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TPercent> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4687);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4690);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:APipeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:APercentExpr> */
 if (var_n_expr2 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4688);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4691);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr2,self) on <var_n_expr2:nullable AExpr> */
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr2->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
+var_n_expr2->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APipeExpr#replace_child for (self: APipeExpr, ANode, nullable ANode) */
-void nit__parser_prod___APipeExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#APercentExpr#replace_child for (self: APercentExpr, ANode, nullable ANode) */
+void nitc__parser_prod___APercentExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -357,10 +357,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APipeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APercentExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4693);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4696);
 fatal_exit(1);
 }
 {
@@ -381,8 +381,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -395,19 +395,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4694);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4697);
 fatal_exit(1);
 }
 {
-nit__parser_prod___APipeExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#APipeExpr#n_expr= on <self:APipeExpr>*/
+nitc__parser_prod___APercentExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#APercentExpr#n_expr= on <self:APercentExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APipeExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APercentExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4697);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4700);
 fatal_exit(1);
 }
 {
@@ -427,9 +427,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TPipe */
-cltype14 = type_nit__TPipe.color;
-idtype15 = type_nit__TPipe.id;
+/* <var_new_child:nullable ANode> isa TPercent */
+cltype14 = type_nitc__TPercent.color;
+idtype15 = type_nitc__TPercent.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -441,20 +441,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPipe", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4698);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPercent", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4701);
 fatal_exit(1);
 }
 {
-nit__parser_prod___APipeExpr___nit__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#APipeExpr#n_op= on <self:APipeExpr>*/
+nitc__parser_prod___APercentExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#APercentExpr#n_op= on <self:APercentExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APipeExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APercentExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4701);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4704);
 fatal_exit(1);
 }
 {
@@ -475,8 +475,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype24 = type_nit__AExpr.color;
-idtype25 = type_nit__AExpr.id;
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -489,99 +489,99 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4702);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4705);
 fatal_exit(1);
 }
 {
-nit__parser_prod___APipeExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#APipeExpr#n_expr2= on <self:APipeExpr>*/
+nitc__parser_prod___APercentExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#APercentExpr#n_expr2= on <self:APercentExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#APipeExpr#n_expr= for (self: APipeExpr, AExpr) */
-void nit__parser_prod___APipeExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#APercentExpr#n_expr= for (self: APercentExpr, AExpr) */
+void nitc__parser_prod___APercentExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:APipeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:APercentExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APipeExpr#n_op= for (self: APipeExpr, Token) */
-void nit__parser_prod___APipeExpr___nit__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#APercentExpr#n_op= for (self: APercentExpr, Token) */
+void nitc__parser_prod___APercentExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:APipeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:APercentExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APipeExpr#n_expr2= for (self: APipeExpr, AExpr) */
-void nit__parser_prod___APipeExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
+/* method parser_prod#APercentExpr#n_expr2= for (self: APercentExpr, AExpr) */
+void nitc__parser_prod___APercentExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:APipeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:APercentExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#APipeExpr#visit_all for (self: APipeExpr, Visitor) */
-void nit__parser_prod___APipeExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#APercentExpr#visit_all for (self: APercentExpr, Visitor) */
+void nitc__parser_prod___APercentExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : Token */;
 val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APipeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APercentExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4726);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4729);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APipeExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APercentExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4727);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4730);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APipeExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APercentExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4728);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4731);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACaretExpr#init_acaretexpr for (self: ACaretExpr, nullable AExpr, nullable TCaret, nullable AExpr) */
-void nit__parser_prod___ACaretExpr___init_acaretexpr(val* self, val* p0, val* p1, val* p2) {
+/* method parser_prod#APipeExpr#init_apipeexpr for (self: APipeExpr, nullable AExpr, nullable TPipe, nullable AExpr) */
+void nitc__parser_prod___APipeExpr___init_apipeexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_op /* var n_op: nullable TCaret */;
+val* var_n_op /* var n_op: nullable TPipe */;
 val* var_n_expr2 /* var n_expr2: nullable AExpr */;
 {
-{ /* Inline kernel#Object#init (self) on <self:ACaretExpr> */
+{ /* Inline kernel#Object#init (self) on <self:APipeExpr> */
 RET_LABEL1:(void)0;
 }
 }
@@ -590,71 +590,71 @@ var_n_op = p1;
 var_n_expr2 = p2;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4738);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4741);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACaretExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:APipeExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4739);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4742);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4740);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4743);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:ACaretExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:APipeExpr> */
 if (var_n_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4741);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4744);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TCaret> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TPipe> */
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TCaret> */
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TPipe> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4742);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4745);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:ACaretExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:APipeExpr> */
 if (var_n_expr2 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4743);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4746);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr2,self) on <var_n_expr2:nullable AExpr> */
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr2->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
+var_n_expr2->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACaretExpr#replace_child for (self: ACaretExpr, ANode, nullable ANode) */
-void nit__parser_prod___ACaretExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#APipeExpr#replace_child for (self: APipeExpr, ANode, nullable ANode) */
+void nitc__parser_prod___APipeExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -684,10 +684,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACaretExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APipeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4748);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4751);
 fatal_exit(1);
 }
 {
@@ -708,8 +708,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -722,19 +722,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4749);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4752);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACaretExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACaretExpr#n_expr= on <self:ACaretExpr>*/
+nitc__parser_prod___APipeExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#APipeExpr#n_expr= on <self:APipeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:ACaretExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APipeExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4752);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4755);
 fatal_exit(1);
 }
 {
@@ -754,9 +754,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TCaret */
-cltype14 = type_nit__TCaret.color;
-idtype15 = type_nit__TCaret.id;
+/* <var_new_child:nullable ANode> isa TPipe */
+cltype14 = type_nitc__TPipe.color;
+idtype15 = type_nitc__TPipe.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -768,20 +768,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TCaret", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4753);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPipe", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4756);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACaretExpr___nit__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#ACaretExpr#n_op= on <self:ACaretExpr>*/
+nitc__parser_prod___APipeExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#APipeExpr#n_op= on <self:APipeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ACaretExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APipeExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4756);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4759);
 fatal_exit(1);
 }
 {
@@ -802,8 +802,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype24 = type_nit__AExpr.color;
-idtype25 = type_nit__AExpr.id;
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -816,99 +816,99 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4757);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4760);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACaretExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#ACaretExpr#n_expr2= on <self:ACaretExpr>*/
+nitc__parser_prod___APipeExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#APipeExpr#n_expr2= on <self:APipeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACaretExpr#n_expr= for (self: ACaretExpr, AExpr) */
-void nit__parser_prod___ACaretExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#APipeExpr#n_expr= for (self: APipeExpr, AExpr) */
+void nitc__parser_prod___APipeExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACaretExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:APipeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACaretExpr#n_op= for (self: ACaretExpr, Token) */
-void nit__parser_prod___ACaretExpr___nit__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#APipeExpr#n_op= for (self: APipeExpr, Token) */
+void nitc__parser_prod___APipeExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:ACaretExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:APipeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACaretExpr#n_expr2= for (self: ACaretExpr, AExpr) */
-void nit__parser_prod___ACaretExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
+/* method parser_prod#APipeExpr#n_expr2= for (self: APipeExpr, AExpr) */
+void nitc__parser_prod___APipeExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:ACaretExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:APipeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACaretExpr#visit_all for (self: ACaretExpr, Visitor) */
-void nit__parser_prod___ACaretExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#APipeExpr#visit_all for (self: APipeExpr, Visitor) */
+void nitc__parser_prod___APipeExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : Token */;
 val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACaretExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APipeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4781);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4784);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:ACaretExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:APipeExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4782);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4785);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ACaretExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APipeExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4783);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4786);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAmpExpr#init_aampexpr for (self: AAmpExpr, nullable AExpr, nullable TAmp, nullable AExpr) */
-void nit__parser_prod___AAmpExpr___init_aampexpr(val* self, val* p0, val* p1, val* p2) {
+/* method parser_prod#ACaretExpr#init_acaretexpr for (self: ACaretExpr, nullable AExpr, nullable TCaret, nullable AExpr) */
+void nitc__parser_prod___ACaretExpr___init_acaretexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_op /* var n_op: nullable TAmp */;
+val* var_n_op /* var n_op: nullable TCaret */;
 val* var_n_expr2 /* var n_expr2: nullable AExpr */;
 {
-{ /* Inline kernel#Object#init (self) on <self:AAmpExpr> */
+{ /* Inline kernel#Object#init (self) on <self:ACaretExpr> */
 RET_LABEL1:(void)0;
 }
 }
@@ -917,71 +917,71 @@ var_n_op = p1;
 var_n_expr2 = p2;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4793);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4796);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAmpExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACaretExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4794);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4797);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4795);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4798);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:AAmpExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:ACaretExpr> */
 if (var_n_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4796);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4799);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TAmp> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TCaret> */
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TAmp> */
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TCaret> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4797);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4800);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:AAmpExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:ACaretExpr> */
 if (var_n_expr2 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4798);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4801);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr2,self) on <var_n_expr2:nullable AExpr> */
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr2->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
+var_n_expr2->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAmpExpr#replace_child for (self: AAmpExpr, ANode, nullable ANode) */
-void nit__parser_prod___AAmpExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ACaretExpr#replace_child for (self: ACaretExpr, ANode, nullable ANode) */
+void nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -1011,10 +1011,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AAmpExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACaretExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4803);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4806);
 fatal_exit(1);
 }
 {
@@ -1035,8 +1035,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -1049,19 +1049,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4804);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4807);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAmpExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAmpExpr#n_expr= on <self:AAmpExpr>*/
+nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACaretExpr#n_expr= on <self:ACaretExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:AAmpExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:ACaretExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4807);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4810);
 fatal_exit(1);
 }
 {
@@ -1081,9 +1081,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TAmp */
-cltype14 = type_nit__TAmp.color;
-idtype15 = type_nit__TAmp.id;
+/* <var_new_child:nullable ANode> isa TCaret */
+cltype14 = type_nitc__TCaret.color;
+idtype15 = type_nitc__TCaret.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -1095,20 +1095,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAmp", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4808);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TCaret", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4811);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAmpExpr___nit__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AAmpExpr#n_op= on <self:AAmpExpr>*/
+nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#ACaretExpr#n_op= on <self:ACaretExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AAmpExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ACaretExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4811);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4814);
 fatal_exit(1);
 }
 {
@@ -1129,8 +1129,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype24 = type_nit__AExpr.color;
-idtype25 = type_nit__AExpr.id;
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -1143,152 +1143,175 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4812);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4815);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAmpExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#AAmpExpr#n_expr2= on <self:AAmpExpr>*/
+nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#ACaretExpr#n_expr2= on <self:ACaretExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAmpExpr#n_expr= for (self: AAmpExpr, AExpr) */
-void nit__parser_prod___AAmpExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#ACaretExpr#n_expr= for (self: ACaretExpr, AExpr) */
+void nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AAmpExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACaretExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAmpExpr#n_op= for (self: AAmpExpr, Token) */
-void nit__parser_prod___AAmpExpr___nit__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#ACaretExpr#n_op= for (self: ACaretExpr, Token) */
+void nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:AAmpExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:ACaretExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAmpExpr#n_expr2= for (self: AAmpExpr, AExpr) */
-void nit__parser_prod___AAmpExpr___nit__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
+/* method parser_prod#ACaretExpr#n_expr2= for (self: ACaretExpr, AExpr) */
+void nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:AAmpExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:ACaretExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAmpExpr#visit_all for (self: AAmpExpr, Visitor) */
-void nit__parser_prod___AAmpExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#ACaretExpr#visit_all for (self: ACaretExpr, Visitor) */
+void nitc__parser_prod___ACaretExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : Token */;
 val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AAmpExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACaretExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4836);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4839);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:AAmpExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:ACaretExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4837);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4840);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AAmpExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ACaretExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4838);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4841);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUminusExpr#init_auminusexpr for (self: AUminusExpr, nullable TMinus, nullable AExpr) */
-void nit__parser_prod___AUminusExpr___init_auminusexpr(val* self, val* p0, val* p1) {
-val* var_n_op /* var n_op: nullable TMinus */;
+/* method parser_prod#AAmpExpr#init_aampexpr for (self: AAmpExpr, nullable AExpr, nullable TAmp, nullable AExpr) */
+void nitc__parser_prod___AAmpExpr___init_aampexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
+val* var_n_op /* var n_op: nullable TAmp */;
+val* var_n_expr2 /* var n_expr2: nullable AExpr */;
 {
-{ /* Inline kernel#Object#init (self) on <self:AUminusExpr> */
+{ /* Inline kernel#Object#init (self) on <self:AAmpExpr> */
 RET_LABEL1:(void)0;
 }
 }
-var_n_op = p0;
-var_n_expr = p1;
+var_n_expr = p0;
+var_n_op = p1;
+var_n_expr2 = p2;
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4851);
+fatal_exit(1);
+}
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAmpExpr> */
+if (var_n_expr == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4852);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
+fatal_exit(1);
+}
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+RET_LABEL2:(void)0;
+}
+}
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4847);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4853);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val = var_n_op; /* _n_op on <self:AUminusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_n_op; /* _n_op on <self:AAmpExpr> */
 if (var_n_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4848);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4854);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TMinus> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TAmp> */
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TMinus> */
-RET_LABEL2:(void)0;
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TAmp> */
+RET_LABEL3:(void)0;
 }
 }
-if (unlikely(var_n_expr == NULL)) {
+if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4849);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4855);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AUminusExpr> */
-if (var_n_expr == NULL) {
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:AAmpExpr> */
+if (var_n_expr2 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4850);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4856);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
-if (unlikely(var_n_expr == NULL)) {
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr2,self) on <var_n_expr2:nullable AExpr> */
+if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
-RET_LABEL3:(void)0;
+var_n_expr2->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
+RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUminusExpr#replace_child for (self: AUminusExpr, ANode, nullable ANode) */
-void nit__parser_prod___AUminusExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AAmpExpr#replace_child for (self: AAmpExpr, ANode, nullable ANode) */
+void nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : Token */;
+val* var /* : AExpr */;
 short int var1 /* : Bool */;
 val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
@@ -1297,7 +1320,7 @@ short int var6 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-val* var7 /* : AExpr */;
+val* var7 /* : Token */;
 short int var8 /* : Bool */;
 short int var10 /* : Bool */;
 short int var12 /* : Bool */;
@@ -1305,19 +1328,27 @@ short int var13 /* : Bool */;
 int cltype14;
 int idtype15;
 const char* var_class_name16;
+val* var17 /* : AExpr */;
+short int var18 /* : Bool */;
+short int var20 /* : Bool */;
+short int var22 /* : Bool */;
+short int var23 /* : Bool */;
+int cltype24;
+int idtype25;
+const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUminusExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AAmpExpr> */
 if (unlikely(var == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4855);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4861);
 fatal_exit(1);
 }
 {
-{ /* Inline kernel#Object#== (var,var_old_child) on <var:Token> */
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:AExpr> */
 var_other = var_old_child;
 {
-{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:Token> */
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:AExpr> */
 var5 = var == var_other;
 var3 = var5;
 goto RET_LABEL4;
@@ -1330,9 +1361,9 @@ RET_LABEL2:(void)0;
 }
 }
 if (var1){
-/* <var_new_child:nullable ANode> isa TMinus */
-cltype = type_nit__TMinus.color;
-idtype = type_nit__TMinus.id;
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -1344,27 +1375,27 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 }
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TMinus", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4856);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4862);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AUminusExpr___nit__parser_nodes__AUnaryopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AUminusExpr#n_op= on <self:AUminusExpr>*/
+nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAmpExpr#n_expr= on <self:AAmpExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUminusExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:AAmpExpr> */
 if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4859);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4865);
 fatal_exit(1);
 }
 {
-{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:AExpr> */
+{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:Token> */
 var_other = var_old_child;
 {
-{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:AExpr> */
+{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:Token> */
 var12 = var7 == var_other;
 var10 = var12;
 goto RET_LABEL11;
@@ -1377,9 +1408,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa AExpr */
-cltype14 = type_nit__AExpr.color;
-idtype15 = type_nit__AExpr.id;
+/* <var_new_child:nullable ANode> isa TAmp */
+cltype14 = type_nitc__TAmp.color;
+idtype15 = type_nitc__TAmp.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -1391,76 +1422,146 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4860);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAmp", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4866);
+fatal_exit(1);
+}
+{
+nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AAmpExpr#n_op= on <self:AAmpExpr>*/
+}
+goto RET_LABEL;
+} else {
+}
+var17 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AAmpExpr> */
+if (unlikely(var17 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4869);
+fatal_exit(1);
+}
+{
+{ /* Inline kernel#Object#== (var17,var_old_child) on <var17:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var17,var_other) on <var17:AExpr> */
+var22 = var17 == var_other;
+var20 = var22;
+goto RET_LABEL21;
+RET_LABEL21:(void)0;
+}
+}
+var18 = var20;
+goto RET_LABEL19;
+RET_LABEL19:(void)0;
+}
+}
+if (var18){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
+if(var_new_child == NULL) {
+var23 = 0;
+} else {
+if(cltype24 >= var_new_child->type->table_size) {
+var23 = 0;
+} else {
+var23 = var_new_child->type->type_table[cltype24] == idtype25;
+}
+}
+if (unlikely(!var23)) {
+var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4870);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AUminusExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AUminusExpr#n_expr= on <self:AUminusExpr>*/
+nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#AAmpExpr#n_expr2= on <self:AAmpExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUminusExpr#n_op= for (self: AUminusExpr, Token) */
-void nit__parser_prod___AUminusExpr___nit__parser_nodes__AUnaryopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#AAmpExpr#n_expr= for (self: AAmpExpr, AExpr) */
+void nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
+var_node = p0;
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AAmpExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AAmpExpr#n_op= for (self: AAmpExpr, Token) */
+void nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ABinopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val = var_node; /* _n_op on <self:AUminusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val = var_node; /* _n_op on <self:AAmpExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUminusExpr#n_expr= for (self: AUminusExpr, AExpr) */
-void nit__parser_prod___AUminusExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#AAmpExpr#n_expr2= for (self: AAmpExpr, AExpr) */
+void nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ABinopExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AUminusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val = var_node; /* _n_expr2 on <self:AAmpExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUminusExpr#visit_all for (self: AUminusExpr, Visitor) */
-void nit__parser_prod___AUminusExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#AAmpExpr#visit_all for (self: AAmpExpr, Visitor) */
+void nitc__parser_prod___AAmpExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : Token */;
-val* var1 /* : AExpr */;
+val* var /* : AExpr */;
+val* var1 /* : Token */;
+val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUminusExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AAmpExpr> */
 if (unlikely(var == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4879);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4894);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUminusExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_op].val; /* _n_op on <self:AAmpExpr> */
 if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4880);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4895);
+fatal_exit(1);
+}
+{
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var2 = self->attrs[COLOR_nitc__parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AAmpExpr> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4896);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUplusExpr#init_auplusexpr for (self: AUplusExpr, nullable TPlus, nullable AExpr) */
-void nit__parser_prod___AUplusExpr___init_auplusexpr(val* self, val* p0, val* p1) {
-val* var_n_op /* var n_op: nullable TPlus */;
+/* method parser_prod#AUminusExpr#init_auminusexpr for (self: AUminusExpr, nullable TMinus, nullable AExpr) */
+void nitc__parser_prod___AUminusExpr___init_auminusexpr(val* self, val* p0, val* p1) {
+val* var_n_op /* var n_op: nullable TMinus */;
 val* var_n_expr /* var n_expr: nullable AExpr */;
 {
-{ /* Inline kernel#Object#init (self) on <self:AUplusExpr> */
+{ /* Inline kernel#Object#init (self) on <self:AUminusExpr> */
 RET_LABEL1:(void)0;
 }
 }
@@ -1468,50 +1569,50 @@ var_n_op = p0;
 var_n_expr = p1;
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4889);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4905);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val = var_n_op; /* _n_op on <self:AUplusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val = var_n_op; /* _n_op on <self:AUminusExpr> */
 if (var_n_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4890);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4906);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TPlus> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TMinus> */
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TPlus> */
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TMinus> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4891);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4907);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AUplusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AUminusExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4892);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4908);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL3:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUplusExpr#replace_child for (self: AUplusExpr, ANode, nullable ANode) */
-void nit__parser_prod___AUplusExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AUminusExpr#replace_child for (self: AUminusExpr, ANode, nullable ANode) */
+void nitc__parser_prod___AUminusExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : Token */;
@@ -1533,10 +1634,10 @@ int idtype15;
 const char* var_class_name16;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUplusExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUminusExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4897);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4913);
 fatal_exit(1);
 }
 {
@@ -1556,9 +1657,9 @@ RET_LABEL2:(void)0;
 }
 }
 if (var1){
-/* <var_new_child:nullable ANode> isa TPlus */
-cltype = type_nit__TPlus.color;
-idtype = type_nit__TPlus.id;
+/* <var_new_child:nullable ANode> isa TMinus */
+cltype = type_nitc__TMinus.color;
+idtype = type_nitc__TMinus.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -1570,20 +1671,20 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 }
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPlus", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4898);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TMinus", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4914);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AUplusExpr___nit__parser_nodes__AUnaryopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AUplusExpr#n_op= on <self:AUplusExpr>*/
+nitc__parser_prod___AUminusExpr___nitc__parser_nodes__AUnaryopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AUminusExpr#n_op= on <self:AUminusExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUplusExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUminusExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4901);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4917);
 fatal_exit(1);
 }
 {
@@ -1604,8 +1705,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype14 = type_nit__AExpr.color;
-idtype15 = type_nit__AExpr.id;
+cltype14 = type_nitc__AExpr.color;
+idtype15 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -1618,75 +1719,75 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4902);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4918);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AUplusExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AUplusExpr#n_expr= on <self:AUplusExpr>*/
+nitc__parser_prod___AUminusExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AUminusExpr#n_expr= on <self:AUminusExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUplusExpr#n_op= for (self: AUplusExpr, Token) */
-void nit__parser_prod___AUplusExpr___nit__parser_nodes__AUnaryopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#AUminusExpr#n_op= for (self: AUminusExpr, Token) */
+void nitc__parser_prod___AUminusExpr___nitc__parser_nodes__AUnaryopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val = var_node; /* _n_op on <self:AUplusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val = var_node; /* _n_op on <self:AUminusExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUplusExpr#n_expr= for (self: AUplusExpr, AExpr) */
-void nit__parser_prod___AUplusExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#AUminusExpr#n_expr= for (self: AUminusExpr, AExpr) */
+void nitc__parser_prod___AUminusExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AUplusExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AUminusExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUplusExpr#visit_all for (self: AUplusExpr, Visitor) */
-void nit__parser_prod___AUplusExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#AUminusExpr#visit_all for (self: AUminusExpr, Visitor) */
+void nitc__parser_prod___AUminusExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : Token */;
 val* var1 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUplusExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUminusExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4921);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4937);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUplusExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUminusExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4922);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4938);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUtildeExpr#init_autildeexpr for (self: AUtildeExpr, nullable TTilde, nullable AExpr) */
-void nit__parser_prod___AUtildeExpr___init_autildeexpr(val* self, val* p0, val* p1) {
-val* var_n_op /* var n_op: nullable TTilde */;
+/* method parser_prod#AUplusExpr#init_auplusexpr for (self: AUplusExpr, nullable TPlus, nullable AExpr) */
+void nitc__parser_prod___AUplusExpr___init_auplusexpr(val* self, val* p0, val* p1) {
+val* var_n_op /* var n_op: nullable TPlus */;
 val* var_n_expr /* var n_expr: nullable AExpr */;
 {
-{ /* Inline kernel#Object#init (self) on <self:AUtildeExpr> */
+{ /* Inline kernel#Object#init (self) on <self:AUplusExpr> */
 RET_LABEL1:(void)0;
 }
 }
@@ -1694,50 +1795,50 @@ var_n_op = p0;
 var_n_expr = p1;
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4931);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4947);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val = var_n_op; /* _n_op on <self:AUtildeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val = var_n_op; /* _n_op on <self:AUplusExpr> */
 if (var_n_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4932);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4948);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TTilde> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TPlus> */
 if (unlikely(var_n_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TTilde> */
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TPlus> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4933);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4949);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AUtildeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AUplusExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4934);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4950);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL3:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUtildeExpr#replace_child for (self: AUtildeExpr, ANode, nullable ANode) */
-void nit__parser_prod___AUtildeExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AUplusExpr#replace_child for (self: AUplusExpr, ANode, nullable ANode) */
+void nitc__parser_prod___AUplusExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : Token */;
@@ -1759,10 +1860,10 @@ int idtype15;
 const char* var_class_name16;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUtildeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUplusExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4939);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4955);
 fatal_exit(1);
 }
 {
@@ -1782,9 +1883,9 @@ RET_LABEL2:(void)0;
 }
 }
 if (var1){
-/* <var_new_child:nullable ANode> isa TTilde */
-cltype = type_nit__TTilde.color;
-idtype = type_nit__TTilde.id;
+/* <var_new_child:nullable ANode> isa TPlus */
+cltype = type_nitc__TPlus.color;
+idtype = type_nitc__TPlus.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -1796,20 +1897,20 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 }
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TTilde", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4940);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPlus", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4956);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AUtildeExpr___nit__parser_nodes__AUnaryopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AUtildeExpr#n_op= on <self:AUtildeExpr>*/
+nitc__parser_prod___AUplusExpr___nitc__parser_nodes__AUnaryopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AUplusExpr#n_op= on <self:AUplusExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUtildeExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUplusExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4943);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4959);
 fatal_exit(1);
 }
 {
@@ -1830,8 +1931,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype14 = type_nit__AExpr.color;
-idtype15 = type_nit__AExpr.id;
+cltype14 = type_nitc__AExpr.color;
+idtype15 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -1844,74 +1945,300 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4944);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4960);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AUtildeExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AUtildeExpr#n_expr= on <self:AUtildeExpr>*/
+nitc__parser_prod___AUplusExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AUplusExpr#n_expr= on <self:AUplusExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUtildeExpr#n_op= for (self: AUtildeExpr, Token) */
-void nit__parser_prod___AUtildeExpr___nit__parser_nodes__AUnaryopExpr__n_op_61d(val* self, val* p0) {
+/* method parser_prod#AUplusExpr#n_op= for (self: AUplusExpr, Token) */
+void nitc__parser_prod___AUplusExpr___nitc__parser_nodes__AUnaryopExpr__n_op_61d(val* self, val* p0) {
 val* var_node /* var node: Token */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val = var_node; /* _n_op on <self:AUtildeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val = var_node; /* _n_op on <self:AUplusExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUtildeExpr#n_expr= for (self: AUtildeExpr, AExpr) */
-void nit__parser_prod___AUtildeExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#AUplusExpr#n_expr= for (self: AUplusExpr, AExpr) */
+void nitc__parser_prod___AUplusExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AUtildeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AUplusExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#AUtildeExpr#visit_all for (self: AUtildeExpr, Visitor) */
-void nit__parser_prod___AUtildeExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+/* method parser_prod#AUplusExpr#visit_all for (self: AUplusExpr, Visitor) */
+void nitc__parser_prod___AUplusExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : Token */;
+val* var1 /* : AExpr */;
+var_v = p0;
+var = self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUplusExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4979);
+fatal_exit(1);
+}
+{
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var1 = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUplusExpr> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4980);
+fatal_exit(1);
+}
+{
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+RET_LABEL:;
+}
+/* method parser_prod#AUtildeExpr#init_autildeexpr for (self: AUtildeExpr, nullable TTilde, nullable AExpr) */
+void nitc__parser_prod___AUtildeExpr___init_autildeexpr(val* self, val* p0, val* p1) {
+val* var_n_op /* var n_op: nullable TTilde */;
+val* var_n_expr /* var n_expr: nullable AExpr */;
+{
+{ /* Inline kernel#Object#init (self) on <self:AUtildeExpr> */
+RET_LABEL1:(void)0;
+}
+}
+var_n_op = p0;
+var_n_expr = p1;
+if (unlikely(var_n_op == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4989);
+fatal_exit(1);
+}
+self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val = var_n_op; /* _n_op on <self:AUtildeExpr> */
+if (var_n_op == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4990);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_op,self) on <var_n_op:nullable TTilde> */
+if (unlikely(var_n_op == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
+fatal_exit(1);
+}
+var_n_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_op:nullable TTilde> */
+RET_LABEL2:(void)0;
+}
+}
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4991);
+fatal_exit(1);
+}
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AUtildeExpr> */
+if (var_n_expr == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4992);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
+fatal_exit(1);
+}
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+RET_LABEL3:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AUtildeExpr#replace_child for (self: AUtildeExpr, ANode, nullable ANode) */
+void nitc__parser_prod___AUtildeExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : Token */;
+short int var1 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var3 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+val* var7 /* : AExpr */;
+short int var8 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+const char* var_class_name16;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUtildeExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4997);
+fatal_exit(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:Token> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:Token> */
+var5 = var == var_other;
+var3 = var5;
+goto RET_LABEL4;
+RET_LABEL4:(void)0;
+}
+}
+var1 = var3;
+goto RET_LABEL2;
+RET_LABEL2:(void)0;
+}
+}
+if (var1){
+/* <var_new_child:nullable ANode> isa TTilde */
+cltype = type_nitc__TTilde.color;
+idtype = type_nitc__TTilde.id;
+if(var_new_child == NULL) {
+var6 = 0;
+} else {
+if(cltype >= var_new_child->type->table_size) {
+var6 = 0;
+} else {
+var6 = var_new_child->type->type_table[cltype] == idtype;
+}
+}
+if (unlikely(!var6)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TTilde", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 4998);
+fatal_exit(1);
+}
+{
+nitc__parser_prod___AUtildeExpr___nitc__parser_nodes__AUnaryopExpr__n_op_61d(self, var_new_child); /* Direct call parser_prod#AUtildeExpr#n_op= on <self:AUtildeExpr>*/
+}
+goto RET_LABEL;
+} else {
+}
+var7 = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUtildeExpr> */
+if (unlikely(var7 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5001);
+fatal_exit(1);
+}
+{
+{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:AExpr> */
+var12 = var7 == var_other;
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+}
+var8 = var10;
+goto RET_LABEL9;
+RET_LABEL9:(void)0;
+}
+}
+if (var8){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype14 = type_nitc__AExpr.color;
+idtype15 = type_nitc__AExpr.id;
+if(var_new_child == NULL) {
+var13 = 0;
+} else {
+if(cltype14 >= var_new_child->type->table_size) {
+var13 = 0;
+} else {
+var13 = var_new_child->type->type_table[cltype14] == idtype15;
+}
+}
+if (unlikely(!var13)) {
+var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5002);
+fatal_exit(1);
+}
+{
+nitc__parser_prod___AUtildeExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AUtildeExpr#n_expr= on <self:AUtildeExpr>*/
+}
+goto RET_LABEL;
+} else {
+}
+RET_LABEL:;
+}
+/* method parser_prod#AUtildeExpr#n_op= for (self: AUtildeExpr, Token) */
+void nitc__parser_prod___AUtildeExpr___nitc__parser_nodes__AUnaryopExpr__n_op_61d(val* self, val* p0) {
+val* var_node /* var node: Token */;
+var_node = p0;
+self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val = var_node; /* _n_op on <self:AUtildeExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:Token> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:Token> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AUtildeExpr#n_expr= for (self: AUtildeExpr, AExpr) */
+void nitc__parser_prod___AUtildeExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
+var_node = p0;
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AUtildeExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AUtildeExpr#visit_all for (self: AUtildeExpr, Visitor) */
+void nitc__parser_prod___AUtildeExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : Token */;
 val* var1 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUtildeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AUnaryopExpr___n_op].val; /* _n_op on <self:AUtildeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4963);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5021);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUtildeExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUtildeExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4964);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5022);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ANewExpr#init_anewexpr for (self: ANewExpr, nullable TKwnew, nullable AType, nullable TId, nullable AExprs) */
-void nit__parser_prod___ANewExpr___init_anewexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+/* method parser_prod#ANewExpr#init_anewexpr for (self: ANewExpr, nullable TKwnew, nullable AType, nullable AQid, nullable AExprs) */
+void nitc__parser_prod___ANewExpr___init_anewexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
 val* var_n_kwnew /* var n_kwnew: nullable TKwnew */;
 val* var_n_type /* var n_type: nullable AType */;
-val* var_n_id /* var n_id: nullable TId */;
+val* var_n_qid /* var n_qid: nullable AQid */;
 val* var_n_args /* var n_args: nullable AExprs */;
 short int var /* : Bool */;
 short int var4 /* : Bool */;
@@ -1925,61 +2252,61 @@ RET_LABEL1:(void)0;
 }
 var_n_kwnew = p0;
 var_n_type = p1;
-var_n_id = p2;
+var_n_qid = p2;
 var_n_args = p3;
 if (unlikely(var_n_kwnew == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4975);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5033);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_kwnew].val = var_n_kwnew; /* _n_kwnew on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_kwnew].val = var_n_kwnew; /* _n_kwnew on <self:ANewExpr> */
 if (var_n_kwnew == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4976);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5034);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_kwnew,self) on <var_n_kwnew:nullable TKwnew> */
 if (unlikely(var_n_kwnew == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_kwnew->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwnew:nullable TKwnew> */
+var_n_kwnew->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwnew:nullable TKwnew> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_type == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4977);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5035);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val = var_n_type; /* _n_type on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_type].val = var_n_type; /* _n_type on <self:ANewExpr> */
 if (var_n_type == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4978);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5036);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_type,self) on <var_n_type:nullable AType> */
 if (unlikely(var_n_type == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_type->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType> */
+var_n_type->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType> */
 RET_LABEL3:(void)0;
 }
 }
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_id].val = var_n_id; /* _n_id on <self:ANewExpr> */
-if (var_n_id == NULL) {
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_qid].val = var_n_qid; /* _n_qid on <self:ANewExpr> */
+if (var_n_qid == NULL) {
 var = 0; /* is null */
 } else {
 var = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_n_id,((val*)NULL)) on <var_n_id:nullable TId> */
+{ /* Inline kernel#Object#!= (var_n_qid,((val*)NULL)) on <var_n_qid:nullable AQid> */
 var_other = ((val*)NULL);
 {
-var6 = ((short int(*)(val* self, val* p0))(var_n_id->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_id, var_other); /* == on <var_n_id:nullable TId(TId)>*/
+var6 = ((short int(*)(val* self, val* p0))(var_n_qid->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_qid, var_other); /* == on <var_n_qid:nullable AQid(AQid)>*/
 }
 var7 = !var6;
 var4 = var7;
@@ -1990,8 +2317,8 @@ var = var4;
 }
 if (var){
 {
-{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId(TId)> */
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId(TId)> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_qid,self) on <var_n_qid:nullable AQid(AQid)> */
+var_n_qid->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_qid:nullable AQid(AQid)> */
 RET_LABEL8:(void)0;
 }
 }
@@ -1999,29 +2326,29 @@ RET_LABEL8:(void)0;
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4981);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5039);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_args].val = var_n_args; /* _n_args on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_args].val = var_n_args; /* _n_args on <self:ANewExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4982);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5040);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL9:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ANewExpr#replace_child for (self: ANewExpr, ANode, nullable ANode) */
-void nit__parser_prod___ANewExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ANewExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TKwnew */;
@@ -2041,7 +2368,7 @@ short int var13 /* : Bool */;
 int cltype14;
 int idtype15;
 const char* var_class_name16;
-val* var17 /* : nullable TId */;
+val* var17 /* : nullable AQid */;
 short int var18 /* : Bool */;
 short int var19 /* : Bool */;
 short int var21 /* : Bool */;
@@ -2060,10 +2387,10 @@ int idtype36;
 const char* var_class_name37;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_kwnew].val; /* _n_kwnew on <self:ANewExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_kwnew].val; /* _n_kwnew on <self:ANewExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwnew");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4987);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5045);
 fatal_exit(1);
 }
 {
@@ -2084,8 +2411,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TKwnew */
-cltype = type_nit__TKwnew.color;
-idtype = type_nit__TKwnew.id;
+cltype = type_nitc__TKwnew.color;
+idtype = type_nitc__TKwnew.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -2098,19 +2425,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwnew", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4988);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5046);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ANewExpr___n_kwnew_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_kwnew= on <self:ANewExpr>*/
+nitc__parser_prod___ANewExpr___n_kwnew_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_kwnew= on <self:ANewExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val; /* _n_type on <self:ANewExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_type].val; /* _n_type on <self:ANewExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4991);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5049);
 fatal_exit(1);
 }
 {
@@ -2131,8 +2458,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AType */
-cltype14 = type_nit__AType.color;
-idtype15 = type_nit__AType.id;
+cltype14 = type_nitc__AType.color;
+idtype15 = type_nitc__AType.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -2145,23 +2472,23 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AType", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4992);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5050);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ANewExpr___n_type_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_type= on <self:ANewExpr>*/
+nitc__parser_prod___ANewExpr___n_type_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_type= on <self:ANewExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_id].val; /* _n_id on <self:ANewExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_qid].val; /* _n_qid on <self:ANewExpr> */
 if (var17 == NULL) {
 var18 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-{ /* Inline kernel#Object#== (var17,var_old_child) on <var17:nullable TId> */
+{ /* Inline kernel#Object#== (var17,var_old_child) on <var17:nullable AQid> */
 var_other = var_old_child;
 {
-{ /* Inline kernel#Object#is_same_instance (var17,var_other) on <var17:nullable TId(TId)> */
+{ /* Inline kernel#Object#is_same_instance (var17,var_other) on <var17:nullable AQid(AQid)> */
 var23 = var17 == var_other;
 var21 = var23;
 goto RET_LABEL22;
@@ -2175,9 +2502,9 @@ RET_LABEL20:(void)0;
 var18 = var19;
 }
 if (var18){
-/* <var_new_child:nullable ANode> isa nullable TId */
-cltype25 = type_nullable__nit__TId.color;
-idtype26 = type_nullable__nit__TId.id;
+/* <var_new_child:nullable ANode> isa nullable AQid */
+cltype25 = type_nullable__nitc__AQid.color;
+idtype26 = type_nullable__nitc__AQid.id;
 if(var_new_child == NULL) {
 var24 = 1;
 } else {
@@ -2189,20 +2516,20 @@ var24 = var_new_child->type->type_table[cltype25] == idtype26;
 }
 if (unlikely(!var24)) {
 var_class_name27 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TId", var_class_name27);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4996);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AQid", var_class_name27);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5054);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ANewExpr___n_id_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_id= on <self:ANewExpr>*/
+nitc__parser_prod___ANewExpr___n_qid_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_qid= on <self:ANewExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var28 = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_args].val; /* _n_args on <self:ANewExpr> */
+var28 = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_args].val; /* _n_args on <self:ANewExpr> */
 if (unlikely(var28 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 4999);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5057);
 fatal_exit(1);
 }
 {
@@ -2223,8 +2550,8 @@ RET_LABEL30:(void)0;
 }
 if (var29){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype35 = type_nit__AExprs.color;
-idtype36 = type_nit__AExprs.id;
+cltype35 = type_nitc__AExprs.color;
+idtype36 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var34 = 0;
 } else {
@@ -2237,11 +2564,11 @@ var34 = var_new_child->type->type_table[cltype35] == idtype36;
 if (unlikely(!var34)) {
 var_class_name37 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name37);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5000);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5058);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ANewExpr___n_args_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_args= on <self:ANewExpr>*/
+nitc__parser_prod___ANewExpr___n_args_61d(self, var_new_child); /* Direct call parser_prod#ANewExpr#n_args= on <self:ANewExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -2249,51 +2576,51 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ANewExpr#n_kwnew= for (self: ANewExpr, TKwnew) */
-void nit__parser_prod___ANewExpr___n_kwnew_61d(val* self, val* p0) {
+void nitc__parser_prod___ANewExpr___n_kwnew_61d(val* self, val* p0) {
 val* var_node /* var node: TKwnew */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_kwnew].val = var_node; /* _n_kwnew on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_kwnew].val = var_node; /* _n_kwnew on <self:ANewExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwnew> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwnew> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwnew> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ANewExpr#n_type= for (self: ANewExpr, AType) */
-void nit__parser_prod___ANewExpr___n_type_61d(val* self, val* p0) {
+void nitc__parser_prod___ANewExpr___n_type_61d(val* self, val* p0) {
 val* var_node /* var node: AType */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val = var_node; /* _n_type on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_type].val = var_node; /* _n_type on <self:ANewExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AType> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AType> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AType> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ANewExpr#n_id= for (self: ANewExpr, nullable TId) */
-void nit__parser_prod___ANewExpr___n_id_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TId */;
+/* method parser_prod#ANewExpr#n_qid= for (self: ANewExpr, nullable AQid) */
+void nitc__parser_prod___ANewExpr___n_qid_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AQid */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
 val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_id].val = var_node; /* _n_id on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_qid].val = var_node; /* _n_qid on <self:ANewExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
 var = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable TId> */
+{ /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AQid> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable TId(TId)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AQid(AQid)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -2304,8 +2631,8 @@ var = var1;
 }
 if (var){
 {
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TId(TId)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TId(TId)> */
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AQid(AQid)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AQid(AQid)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -2314,61 +2641,61 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#ANewExpr#n_args= for (self: ANewExpr, AExprs) */
-void nit__parser_prod___ANewExpr___n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ANewExpr___n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_args].val = var_node; /* _n_args on <self:ANewExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_args].val = var_node; /* _n_args on <self:ANewExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ANewExpr#visit_all for (self: ANewExpr, Visitor) */
-void nit__parser_prod___ANewExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ANewExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TKwnew */;
 val* var1 /* : AType */;
-val* var2 /* : nullable TId */;
+val* var2 /* : nullable AQid */;
 val* var3 /* : AExprs */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_kwnew].val; /* _n_kwnew on <self:ANewExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_kwnew].val; /* _n_kwnew on <self:ANewExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwnew");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5029);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5087);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val; /* _n_type on <self:ANewExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_type].val; /* _n_type on <self:ANewExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5030);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5088);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_id].val; /* _n_id on <self:ANewExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_qid].val; /* _n_qid on <self:ANewExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__ANewExpr___n_args].val; /* _n_args on <self:ANewExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__ANewExpr___n_args].val; /* _n_args on <self:ANewExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5032);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5090);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrExpr#init_aattrexpr for (self: AAttrExpr, nullable AExpr, nullable TAttrid) */
-void nit__parser_prod___AAttrExpr___init_aattrexpr(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AAttrExpr___init_aattrexpr(val* self, val* p0, val* p1) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_id /* var n_id: nullable TAttrid */;
 {
@@ -2380,50 +2707,50 @@ var_n_expr = p0;
 var_n_id = p1;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5041);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5099);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAttrExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAttrExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5042);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5100);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5043);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5101);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val = var_n_id; /* _n_id on <self:AAttrExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val = var_n_id; /* _n_id on <self:AAttrExpr> */
 if (var_n_id == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5044);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5102);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TAttrid> */
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TAttrid> */
+var_n_id->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TAttrid> */
 RET_LABEL3:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrExpr#replace_child for (self: AAttrExpr, ANode, nullable ANode) */
-void nit__parser_prod___AAttrExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AAttrExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -2445,10 +2772,10 @@ int idtype15;
 const char* var_class_name16;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5049);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5107);
 fatal_exit(1);
 }
 {
@@ -2469,8 +2796,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -2483,19 +2810,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5050);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5108);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrExpr___nit__parser_nodes__AAttrFormExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAttrExpr#n_expr= on <self:AAttrExpr>*/
+nitc__parser_prod___AAttrExpr___nitc__parser_nodes__AAttrFormExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAttrExpr#n_expr= on <self:AAttrExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5053);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5111);
 fatal_exit(1);
 }
 {
@@ -2516,8 +2843,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa TAttrid */
-cltype14 = type_nit__TAttrid.color;
-idtype15 = type_nit__TAttrid.id;
+cltype14 = type_nitc__TAttrid.color;
+idtype15 = type_nitc__TAttrid.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -2530,11 +2857,11 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAttrid", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5054);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5112);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrExpr___nit__parser_nodes__AAttrFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAttrExpr#n_id= on <self:AAttrExpr>*/
+nitc__parser_prod___AAttrExpr___nitc__parser_nodes__AAttrFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAttrExpr#n_id= on <self:AAttrExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -2542,59 +2869,59 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AAttrExpr#n_expr= for (self: AAttrExpr, AExpr) */
-void nit__parser_prod___AAttrExpr___nit__parser_nodes__AAttrFormExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrExpr___nitc__parser_nodes__AAttrFormExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val = var_node; /* _n_expr on <self:AAttrExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val = var_node; /* _n_expr on <self:AAttrExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrExpr#n_id= for (self: AAttrExpr, TAttrid) */
-void nit__parser_prod___AAttrExpr___nit__parser_nodes__AAttrFormExpr__n_id_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrExpr___nitc__parser_nodes__AAttrFormExpr__n_id_61d(val* self, val* p0) {
 val* var_node /* var node: TAttrid */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val = var_node; /* _n_id on <self:AAttrExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val = var_node; /* _n_id on <self:AAttrExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAttrid> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAttrid> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAttrid> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrExpr#visit_all for (self: AAttrExpr, Visitor) */
-void nit__parser_prod___AAttrExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AAttrExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : TAttrid */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5073);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5131);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5074);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5132);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#init_aattrassignexpr for (self: AAttrAssignExpr, nullable AExpr, nullable TAttrid, nullable TAssign, nullable AExpr) */
-void nit__parser_prod___AAttrAssignExpr___init_aattrassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+void nitc__parser_prod___AAttrAssignExpr___init_aattrassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_id /* var n_id: nullable TAttrid */;
 val* var_n_assign /* var n_assign: nullable TAssign */;
@@ -2610,92 +2937,92 @@ var_n_assign = p2;
 var_n_value = p3;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5085);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5143);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAttrAssignExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5086);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5144);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5087);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5145);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val = var_n_id; /* _n_id on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val = var_n_id; /* _n_id on <self:AAttrAssignExpr> */
 if (var_n_id == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5088);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5146);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TAttrid> */
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TAttrid> */
+var_n_id->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TAttrid> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5089);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5147);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:AAttrAssignExpr> */
 if (var_n_assign == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5090);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5148);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign> */
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
+var_n_assign->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5091);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5149);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AAttrAssignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5092);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5150);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL5:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#replace_child for (self: AAttrAssignExpr, ANode, nullable ANode) */
-void nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -2733,10 +3060,10 @@ int idtype35;
 const char* var_class_name36;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5097);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5155);
 fatal_exit(1);
 }
 {
@@ -2757,8 +3084,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -2771,19 +3098,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5098);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5156);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAttrFormExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_expr= on <self:AAttrAssignExpr>*/
+nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAttrFormExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_expr= on <self:AAttrAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrAssignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrAssignExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5101);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5159);
 fatal_exit(1);
 }
 {
@@ -2804,8 +3131,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa TAttrid */
-cltype14 = type_nit__TAttrid.color;
-idtype15 = type_nit__TAttrid.id;
+cltype14 = type_nitc__TAttrid.color;
+idtype15 = type_nitc__TAttrid.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -2818,19 +3145,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAttrid", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5102);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5160);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAttrFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_id= on <self:AAttrAssignExpr>*/
+nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAttrFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_id= on <self:AAttrAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AAttrAssignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AAttrAssignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5105);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5163);
 fatal_exit(1);
 }
 {
@@ -2851,8 +3178,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa TAssign */
-cltype24 = type_nit__TAssign.color;
-idtype25 = type_nit__TAssign.id;
+cltype24 = type_nitc__TAssign.color;
+idtype25 = type_nitc__TAssign.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -2865,19 +3192,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAssign", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5106);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5164);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_assign= on <self:AAttrAssignExpr>*/
+nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_assign= on <self:AAttrAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AAttrAssignExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AAttrAssignExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5109);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5167);
 fatal_exit(1);
 }
 {
@@ -2898,8 +3225,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype34 = type_nit__AExpr.color;
-idtype35 = type_nit__AExpr.id;
+cltype34 = type_nitc__AExpr.color;
+idtype35 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -2912,11 +3239,11 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5110);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5168);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_value= on <self:AAttrAssignExpr>*/
+nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AAttrAssignExpr#n_value= on <self:AAttrAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -2924,105 +3251,105 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#n_expr= for (self: AAttrAssignExpr, AExpr) */
-void nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAttrFormExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAttrFormExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val = var_node; /* _n_expr on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val = var_node; /* _n_expr on <self:AAttrAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#n_id= for (self: AAttrAssignExpr, TAttrid) */
-void nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAttrFormExpr__n_id_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAttrFormExpr__n_id_61d(val* self, val* p0) {
 val* var_node /* var node: TAttrid */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val = var_node; /* _n_id on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val = var_node; /* _n_id on <self:AAttrAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAttrid> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAttrid> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAttrid> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#n_assign= for (self: AAttrAssignExpr, TAssign) */
-void nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
 val* var_node /* var node: TAssign */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:AAttrAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAssign> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#n_value= for (self: AAttrAssignExpr, AExpr) */
-void nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:AAttrAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:AAttrAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrAssignExpr#visit_all for (self: AAttrAssignExpr, Visitor) */
-void nit__parser_prod___AAttrAssignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AAttrAssignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : TAttrid */;
 val* var2 /* : TAssign */;
 val* var3 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5139);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5197);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrAssignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrAssignExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5140);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5198);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AAttrAssignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AAttrAssignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5141);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5199);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AAttrAssignExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AAttrAssignExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5142);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5200);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#init_aattrreassignexpr for (self: AAttrReassignExpr, nullable AExpr, nullable TAttrid, nullable AAssignOp, nullable AExpr) */
-void nit__parser_prod___AAttrReassignExpr___init_aattrreassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+void nitc__parser_prod___AAttrReassignExpr___init_aattrreassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_id /* var n_id: nullable TAttrid */;
 val* var_n_assign_op /* var n_assign_op: nullable AAssignOp */;
@@ -3038,92 +3365,92 @@ var_n_assign_op = p2;
 var_n_value = p3;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5153);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5211);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AAttrReassignExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5154);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5212);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5155);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5213);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val = var_n_id; /* _n_id on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val = var_n_id; /* _n_id on <self:AAttrReassignExpr> */
 if (var_n_id == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5156);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5214);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TAttrid> */
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TAttrid> */
+var_n_id->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TAttrid> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5157);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5215);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:AAttrReassignExpr> */
 if (var_n_assign_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5158);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5216);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign_op,self) on <var_n_assign_op:nullable AAssignOp> */
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
+var_n_assign_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5159);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5217);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AAttrReassignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5160);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5218);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL5:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#replace_child for (self: AAttrReassignExpr, ANode, nullable ANode) */
-void nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -3161,10 +3488,10 @@ int idtype35;
 const char* var_class_name36;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5165);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5223);
 fatal_exit(1);
 }
 {
@@ -3185,8 +3512,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -3199,19 +3526,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5166);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5224);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AAttrFormExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_expr= on <self:AAttrReassignExpr>*/
+nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AAttrFormExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_expr= on <self:AAttrReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrReassignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrReassignExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5169);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5227);
 fatal_exit(1);
 }
 {
@@ -3232,8 +3559,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa TAttrid */
-cltype14 = type_nit__TAttrid.color;
-idtype15 = type_nit__TAttrid.id;
+cltype14 = type_nitc__TAttrid.color;
+idtype15 = type_nitc__TAttrid.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -3246,19 +3573,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAttrid", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5170);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5228);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AAttrFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_id= on <self:AAttrReassignExpr>*/
+nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AAttrFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_id= on <self:AAttrReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AAttrReassignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AAttrReassignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5173);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5231);
 fatal_exit(1);
 }
 {
@@ -3279,8 +3606,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AAssignOp */
-cltype24 = type_nit__AAssignOp.color;
-idtype25 = type_nit__AAssignOp.id;
+cltype24 = type_nitc__AAssignOp.color;
+idtype25 = type_nitc__AAssignOp.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -3293,19 +3620,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AAssignOp", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5174);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5232);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_assign_op= on <self:AAttrReassignExpr>*/
+nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_assign_op= on <self:AAttrReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AAttrReassignExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AAttrReassignExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5177);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5235);
 fatal_exit(1);
 }
 {
@@ -3326,8 +3653,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype34 = type_nit__AExpr.color;
-idtype35 = type_nit__AExpr.id;
+cltype34 = type_nitc__AExpr.color;
+idtype35 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -3340,11 +3667,11 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5178);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5236);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_value= on <self:AAttrReassignExpr>*/
+nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AAttrReassignExpr#n_value= on <self:AAttrReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -3352,107 +3679,107 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#n_expr= for (self: AAttrReassignExpr, AExpr) */
-void nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AAttrFormExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AAttrFormExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val = var_node; /* _n_expr on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val = var_node; /* _n_expr on <self:AAttrReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#n_id= for (self: AAttrReassignExpr, TAttrid) */
-void nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AAttrFormExpr__n_id_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AAttrFormExpr__n_id_61d(val* self, val* p0) {
 val* var_node /* var node: TAttrid */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val = var_node; /* _n_id on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val = var_node; /* _n_id on <self:AAttrReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAttrid> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAttrid> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAttrid> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#n_assign_op= for (self: AAttrReassignExpr, AAssignOp) */
-void nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
 val* var_node /* var node: AAssignOp */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:AAttrReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AAssignOp> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#n_value= for (self: AAttrReassignExpr, AExpr) */
-void nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:AAttrReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:AAttrReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AAttrReassignExpr#visit_all for (self: AAttrReassignExpr, Visitor) */
-void nit__parser_prod___AAttrReassignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AAttrReassignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : TAttrid */;
 val* var2 /* : AAssignOp */;
 val* var3 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5207);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5265);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrReassignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrReassignExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5208);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5266);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AAttrReassignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AAttrReassignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5209);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5267);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AAttrReassignExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AAttrReassignExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5210);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5268);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACallExpr#init_acallexpr for (self: ACallExpr, nullable AExpr, nullable TId, nullable AExprs) */
-void nit__parser_prod___ACallExpr___init_acallexpr(val* self, val* p0, val* p1, val* p2) {
+/* method parser_prod#ACallExpr#init_acallexpr for (self: ACallExpr, nullable AExpr, nullable AQid, nullable AExprs) */
+void nitc__parser_prod___ACallExpr___init_acallexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_id /* var n_id: nullable TId */;
+val* var_n_qid /* var n_qid: nullable AQid */;
 val* var_n_args /* var n_args: nullable AExprs */;
 {
 { /* Inline kernel#Object#init (self) on <self:ACallExpr> */
@@ -3460,75 +3787,75 @@ RET_LABEL1:(void)0;
 }
 }
 var_n_expr = p0;
-var_n_id = p1;
+var_n_qid = p1;
 var_n_args = p2;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5220);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5278);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACallExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACallExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5221);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5279);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
-if (unlikely(var_n_id == NULL)) {
+if (unlikely(var_n_qid == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5222);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5280);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val = var_n_id; /* _n_id on <self:ACallExpr> */
-if (var_n_id == NULL) {
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val = var_n_qid; /* _n_qid on <self:ACallExpr> */
+if (var_n_qid == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5223);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5281);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
-if (unlikely(var_n_id == NULL)) {
+{ /* Inline parser_nodes#ANode#parent= (var_n_qid,self) on <var_n_qid:nullable AQid> */
+if (unlikely(var_n_qid == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+var_n_qid->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_qid:nullable AQid> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5224);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5282);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val = var_n_args; /* _n_args on <self:ACallExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val = var_n_args; /* _n_args on <self:ACallExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5225);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5283);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallExpr#replace_child for (self: ACallExpr, ANode, nullable ANode) */
-void nit__parser_prod___ACallExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ACallExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -3540,7 +3867,7 @@ short int var6 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-val* var7 /* : TId */;
+val* var7 /* : AQid */;
 short int var8 /* : Bool */;
 short int var10 /* : Bool */;
 short int var12 /* : Bool */;
@@ -3558,10 +3885,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5230);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5288);
 fatal_exit(1);
 }
 {
@@ -3582,8 +3909,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -3596,26 +3923,26 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5231);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5289);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACallExpr#n_expr= on <self:ACallExpr>*/
+nitc__parser_prod___ACallExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACallExpr#n_expr= on <self:ACallExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val; /* _n_qid on <self:ACallExpr> */
 if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5234);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_qid");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5292);
 fatal_exit(1);
 }
 {
-{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:TId> */
+{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:AQid> */
 var_other = var_old_child;
 {
-{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:TId> */
+{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:AQid> */
 var12 = var7 == var_other;
 var10 = var12;
 goto RET_LABEL11;
@@ -3628,9 +3955,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TId */
-cltype14 = type_nit__TId.color;
-idtype15 = type_nit__TId.id;
+/* <var_new_child:nullable ANode> isa AQid */
+cltype14 = type_nitc__AQid.color;
+idtype15 = type_nitc__AQid.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -3642,20 +3969,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5235);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AQid", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5293);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallExpr___nit__parser_nodes__ACallFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#ACallExpr#n_id= on <self:ACallExpr>*/
+nitc__parser_prod___ACallExpr___nitc__parser_nodes__ACallFormExpr__n_qid_61d(self, var_new_child); /* Direct call parser_prod#ACallExpr#n_qid= on <self:ACallExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5238);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5296);
 fatal_exit(1);
 }
 {
@@ -3676,8 +4003,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype24 = type_nit__AExprs.color;
-idtype25 = type_nit__AExprs.id;
+cltype24 = type_nitc__AExprs.color;
+idtype25 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -3690,11 +4017,11 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5239);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5297);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallExpr___nit__parser_nodes__ACallFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ACallExpr#n_args= on <self:ACallExpr>*/
+nitc__parser_prod___ACallExpr___nitc__parser_nodes__ACallFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ACallExpr#n_args= on <self:ACallExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -3702,84 +4029,84 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ACallExpr#n_expr= for (self: ACallExpr, AExpr) */
-void nit__parser_prod___ACallExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACallExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACallExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACallExpr#n_id= for (self: ACallExpr, TId) */
-void nit__parser_prod___ACallExpr___nit__parser_nodes__ACallFormExpr__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
+/* method parser_prod#ACallExpr#n_qid= for (self: ACallExpr, AQid) */
+void nitc__parser_prod___ACallExpr___nitc__parser_nodes__ACallFormExpr__n_qid_61d(val* self, val* p0) {
+val* var_node /* var node: AQid */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val = var_node; /* _n_id on <self:ACallExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val = var_node; /* _n_qid on <self:ACallExpr> */
 {
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AQid> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AQid> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallExpr#n_args= for (self: ACallExpr, AExprs) */
-void nit__parser_prod___ACallExpr___nit__parser_nodes__ACallFormExpr__n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallExpr___nitc__parser_nodes__ACallFormExpr__n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val = var_node; /* _n_args on <self:ACallExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val = var_node; /* _n_args on <self:ACallExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallExpr#visit_all for (self: ACallExpr, Visitor) */
-void nit__parser_prod___ACallExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ACallExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
-val* var1 /* : TId */;
+val* var1 /* : AQid */;
 val* var2 /* : AExprs */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5263);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5321);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val; /* _n_qid on <self:ACallExpr> */
 if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5264);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_qid");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5322);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5265);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5323);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACallAssignExpr#init_acallassignexpr for (self: ACallAssignExpr, nullable AExpr, nullable TId, nullable AExprs, nullable TAssign, nullable AExpr) */
-void nit__parser_prod___ACallAssignExpr___init_acallassignexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
+/* method parser_prod#ACallAssignExpr#init_acallassignexpr for (self: ACallAssignExpr, nullable AExpr, nullable AQid, nullable AExprs, nullable TAssign, nullable AExpr) */
+void nitc__parser_prod___ACallAssignExpr___init_acallassignexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_id /* var n_id: nullable TId */;
+val* var_n_qid /* var n_qid: nullable AQid */;
 val* var_n_args /* var n_args: nullable AExprs */;
 val* var_n_assign /* var n_assign: nullable TAssign */;
 val* var_n_value /* var n_value: nullable AExpr */;
@@ -3789,119 +4116,119 @@ RET_LABEL1:(void)0;
 }
 }
 var_n_expr = p0;
-var_n_id = p1;
+var_n_qid = p1;
 var_n_args = p2;
 var_n_assign = p3;
 var_n_value = p4;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5277);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5335);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACallAssignExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5278);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5336);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
-if (unlikely(var_n_id == NULL)) {
+if (unlikely(var_n_qid == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5279);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5337);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val = var_n_id; /* _n_id on <self:ACallAssignExpr> */
-if (var_n_id == NULL) {
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val = var_n_qid; /* _n_qid on <self:ACallAssignExpr> */
+if (var_n_qid == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5280);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5338);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
-if (unlikely(var_n_id == NULL)) {
+{ /* Inline parser_nodes#ANode#parent= (var_n_qid,self) on <var_n_qid:nullable AQid> */
+if (unlikely(var_n_qid == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+var_n_qid->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_qid:nullable AQid> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5281);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5339);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val = var_n_args; /* _n_args on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val = var_n_args; /* _n_args on <self:ACallAssignExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5282);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5340);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5283);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5341);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:ACallAssignExpr> */
 if (var_n_assign == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5284);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5342);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign> */
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
+var_n_assign->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
 RET_LABEL5:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5285);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5343);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ACallAssignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5286);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5344);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL6:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallAssignExpr#replace_child for (self: ACallAssignExpr, ANode, nullable ANode) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -3913,7 +4240,7 @@ short int var6 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-val* var7 /* : TId */;
+val* var7 /* : AQid */;
 short int var8 /* : Bool */;
 short int var10 /* : Bool */;
 short int var12 /* : Bool */;
@@ -3947,10 +4274,10 @@ int idtype45;
 const char* var_class_name46;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5291);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5349);
 fatal_exit(1);
 }
 {
@@ -3971,8 +4298,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -3985,26 +4312,26 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5292);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5350);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_expr= on <self:ACallAssignExpr>*/
+nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_expr= on <self:ACallAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallAssignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val; /* _n_qid on <self:ACallAssignExpr> */
 if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5295);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_qid");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5353);
 fatal_exit(1);
 }
 {
-{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:TId> */
+{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:AQid> */
 var_other = var_old_child;
 {
-{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:TId> */
+{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:AQid> */
 var12 = var7 == var_other;
 var10 = var12;
 goto RET_LABEL11;
@@ -4017,9 +4344,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TId */
-cltype14 = type_nit__TId.color;
-idtype15 = type_nit__TId.id;
+/* <var_new_child:nullable ANode> isa AQid */
+cltype14 = type_nitc__AQid.color;
+idtype15 = type_nitc__AQid.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -4031,20 +4358,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5296);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AQid", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5354);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ACallFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_id= on <self:ACallAssignExpr>*/
+nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ACallFormExpr__n_qid_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_qid= on <self:ACallAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallAssignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallAssignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5299);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5357);
 fatal_exit(1);
 }
 {
@@ -4065,8 +4392,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype24 = type_nit__AExprs.color;
-idtype25 = type_nit__AExprs.id;
+cltype24 = type_nitc__AExprs.color;
+idtype25 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -4079,19 +4406,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5300);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5358);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ACallFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_args= on <self:ACallAssignExpr>*/
+nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ACallFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_args= on <self:ACallAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ACallAssignExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ACallAssignExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5303);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5361);
 fatal_exit(1);
 }
 {
@@ -4112,8 +4439,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa TAssign */
-cltype34 = type_nit__TAssign.color;
-idtype35 = type_nit__TAssign.id;
+cltype34 = type_nitc__TAssign.color;
+idtype35 = type_nitc__TAssign.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -4126,19 +4453,19 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAssign", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5304);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5362);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_assign= on <self:ACallAssignExpr>*/
+nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_assign= on <self:ACallAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var37 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ACallAssignExpr> */
+var37 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ACallAssignExpr> */
 if (unlikely(var37 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5307);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5365);
 fatal_exit(1);
 }
 {
@@ -4159,8 +4486,8 @@ RET_LABEL39:(void)0;
 }
 if (var38){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype44 = type_nit__AExpr.color;
-idtype45 = type_nit__AExpr.id;
+cltype44 = type_nitc__AExpr.color;
+idtype45 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var43 = 0;
 } else {
@@ -4173,11 +4500,11 @@ var43 = var_new_child->type->type_table[cltype44] == idtype45;
 if (unlikely(!var43)) {
 var_class_name46 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name46);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5308);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5366);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_value= on <self:ACallAssignExpr>*/
+nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ACallAssignExpr#n_value= on <self:ACallAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -4185,130 +4512,130 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ACallAssignExpr#n_expr= for (self: ACallAssignExpr, AExpr) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACallAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACallAssignExpr#n_id= for (self: ACallAssignExpr, TId) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ACallFormExpr__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
+/* method parser_prod#ACallAssignExpr#n_qid= for (self: ACallAssignExpr, AQid) */
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ACallFormExpr__n_qid_61d(val* self, val* p0) {
+val* var_node /* var node: AQid */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val = var_node; /* _n_id on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val = var_node; /* _n_qid on <self:ACallAssignExpr> */
 {
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AQid> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AQid> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallAssignExpr#n_args= for (self: ACallAssignExpr, AExprs) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ACallFormExpr__n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ACallFormExpr__n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val = var_node; /* _n_args on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val = var_node; /* _n_args on <self:ACallAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallAssignExpr#n_assign= for (self: ACallAssignExpr, TAssign) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
 val* var_node /* var node: TAssign */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:ACallAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAssign> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallAssignExpr#n_value= for (self: ACallAssignExpr, AExpr) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:ACallAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:ACallAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallAssignExpr#visit_all for (self: ACallAssignExpr, Visitor) */
-void nit__parser_prod___ACallAssignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ACallAssignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
-val* var1 /* : TId */;
+val* var1 /* : AQid */;
 val* var2 /* : AExprs */;
 val* var3 /* : TAssign */;
 val* var4 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5342);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5400);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallAssignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val; /* _n_qid on <self:ACallAssignExpr> */
 if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5343);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_qid");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5401);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallAssignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallAssignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5344);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5402);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ACallAssignExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ACallAssignExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5345);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5403);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var4 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ACallAssignExpr> */
+var4 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ACallAssignExpr> */
 if (unlikely(var4 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5346);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5404);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACallReassignExpr#init_acallreassignexpr for (self: ACallReassignExpr, nullable AExpr, nullable TId, nullable AExprs, nullable AAssignOp, nullable AExpr) */
-void nit__parser_prod___ACallReassignExpr___init_acallreassignexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
+/* method parser_prod#ACallReassignExpr#init_acallreassignexpr for (self: ACallReassignExpr, nullable AExpr, nullable AQid, nullable AExprs, nullable AAssignOp, nullable AExpr) */
+void nitc__parser_prod___ACallReassignExpr___init_acallreassignexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_id /* var n_id: nullable TId */;
+val* var_n_qid /* var n_qid: nullable AQid */;
 val* var_n_args /* var n_args: nullable AExprs */;
 val* var_n_assign_op /* var n_assign_op: nullable AAssignOp */;
 val* var_n_value /* var n_value: nullable AExpr */;
@@ -4318,119 +4645,119 @@ RET_LABEL1:(void)0;
 }
 }
 var_n_expr = p0;
-var_n_id = p1;
+var_n_qid = p1;
 var_n_args = p2;
 var_n_assign_op = p3;
 var_n_value = p4;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5358);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5416);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACallReassignExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5359);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5417);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
-if (unlikely(var_n_id == NULL)) {
+if (unlikely(var_n_qid == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5360);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5418);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val = var_n_id; /* _n_id on <self:ACallReassignExpr> */
-if (var_n_id == NULL) {
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val = var_n_qid; /* _n_qid on <self:ACallReassignExpr> */
+if (var_n_qid == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5361);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5419);
 fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
-if (unlikely(var_n_id == NULL)) {
+{ /* Inline parser_nodes#ANode#parent= (var_n_qid,self) on <var_n_qid:nullable AQid> */
+if (unlikely(var_n_qid == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+var_n_qid->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_qid:nullable AQid> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5362);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5420);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val = var_n_args; /* _n_args on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val = var_n_args; /* _n_args on <self:ACallReassignExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5363);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5421);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5364);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5422);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:ACallReassignExpr> */
 if (var_n_assign_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5365);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5423);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign_op,self) on <var_n_assign_op:nullable AAssignOp> */
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
+var_n_assign_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
 RET_LABEL5:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5366);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5424);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ACallReassignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5367);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5425);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL6:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallReassignExpr#replace_child for (self: ACallReassignExpr, ANode, nullable ANode) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -4442,7 +4769,7 @@ short int var6 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-val* var7 /* : TId */;
+val* var7 /* : AQid */;
 short int var8 /* : Bool */;
 short int var10 /* : Bool */;
 short int var12 /* : Bool */;
@@ -4476,10 +4803,10 @@ int idtype45;
 const char* var_class_name46;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5372);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5430);
 fatal_exit(1);
 }
 {
@@ -4500,8 +4827,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -4514,26 +4841,26 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5373);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5431);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_expr= on <self:ACallReassignExpr>*/
+nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_expr= on <self:ACallReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallReassignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val; /* _n_qid on <self:ACallReassignExpr> */
 if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5376);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_qid");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5434);
 fatal_exit(1);
 }
 {
-{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:TId> */
+{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:AQid> */
 var_other = var_old_child;
 {
-{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:TId> */
+{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:AQid> */
 var12 = var7 == var_other;
 var10 = var12;
 goto RET_LABEL11;
@@ -4546,9 +4873,9 @@ RET_LABEL9:(void)0;
 }
 }
 if (var8){
-/* <var_new_child:nullable ANode> isa TId */
-cltype14 = type_nit__TId.color;
-idtype15 = type_nit__TId.id;
+/* <var_new_child:nullable ANode> isa AQid */
+cltype14 = type_nitc__AQid.color;
+idtype15 = type_nitc__AQid.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -4560,20 +4887,20 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 }
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5377);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AQid", var_class_name16);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5435);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ACallFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_id= on <self:ACallReassignExpr>*/
+nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ACallFormExpr__n_qid_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_qid= on <self:ACallReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallReassignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallReassignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5380);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5438);
 fatal_exit(1);
 }
 {
@@ -4594,8 +4921,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype24 = type_nit__AExprs.color;
-idtype25 = type_nit__AExprs.id;
+cltype24 = type_nitc__AExprs.color;
+idtype25 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -4608,19 +4935,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5381);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5439);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ACallFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_args= on <self:ACallReassignExpr>*/
+nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ACallFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_args= on <self:ACallReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ACallReassignExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ACallReassignExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5384);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5442);
 fatal_exit(1);
 }
 {
@@ -4641,8 +4968,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AAssignOp */
-cltype34 = type_nit__AAssignOp.color;
-idtype35 = type_nit__AAssignOp.id;
+cltype34 = type_nitc__AAssignOp.color;
+idtype35 = type_nitc__AAssignOp.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -4655,19 +4982,19 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AAssignOp", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5385);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5443);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_assign_op= on <self:ACallReassignExpr>*/
+nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_assign_op= on <self:ACallReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var37 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ACallReassignExpr> */
+var37 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ACallReassignExpr> */
 if (unlikely(var37 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5388);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5446);
 fatal_exit(1);
 }
 {
@@ -4688,8 +5015,8 @@ RET_LABEL39:(void)0;
 }
 if (var38){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype44 = type_nit__AExpr.color;
-idtype45 = type_nit__AExpr.id;
+cltype44 = type_nitc__AExpr.color;
+idtype45 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var43 = 0;
 } else {
@@ -4702,11 +5029,11 @@ var43 = var_new_child->type->type_table[cltype44] == idtype45;
 if (unlikely(!var43)) {
 var_class_name46 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name46);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5389);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5447);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACallReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_value= on <self:ACallReassignExpr>*/
+nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ACallReassignExpr#n_value= on <self:ACallReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -4714,128 +5041,128 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ACallReassignExpr#n_expr= for (self: ACallReassignExpr, AExpr) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ACallReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
-/* method parser_prod#ACallReassignExpr#n_id= for (self: ACallReassignExpr, TId) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ACallFormExpr__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
+/* method parser_prod#ACallReassignExpr#n_qid= for (self: ACallReassignExpr, AQid) */
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ACallFormExpr__n_qid_61d(val* self, val* p0) {
+val* var_node /* var node: AQid */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val = var_node; /* _n_id on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val = var_node; /* _n_qid on <self:ACallReassignExpr> */
 {
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AQid> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AQid> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallReassignExpr#n_args= for (self: ACallReassignExpr, AExprs) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ACallFormExpr__n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ACallFormExpr__n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val = var_node; /* _n_args on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val = var_node; /* _n_args on <self:ACallReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallReassignExpr#n_assign_op= for (self: ACallReassignExpr, AAssignOp) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
 val* var_node /* var node: AAssignOp */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:ACallReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AAssignOp> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallReassignExpr#n_value= for (self: ACallReassignExpr, AExpr) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:ACallReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:ACallReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACallReassignExpr#visit_all for (self: ACallReassignExpr, Visitor) */
-void nit__parser_prod___ACallReassignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ACallReassignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
-val* var1 /* : TId */;
+val* var1 /* : AQid */;
 val* var2 /* : AExprs */;
 val* var3 /* : AAssignOp */;
 val* var4 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5423);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5481);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallReassignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_qid].val; /* _n_qid on <self:ACallReassignExpr> */
 if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5424);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_qid");
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5482);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallReassignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallReassignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5425);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5483);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ACallReassignExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ACallReassignExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5426);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5484);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var4 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ACallReassignExpr> */
+var4 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ACallReassignExpr> */
 if (unlikely(var4 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5427);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5485);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#ASuperExpr#init_asuperexpr for (self: ASuperExpr, nullable AQualified, nullable TKwsuper, nullable AExprs) */
-void nit__parser_prod___ASuperExpr___init_asuperexpr(val* self, val* p0, val* p1, val* p2) {
+void nitc__parser_prod___ASuperExpr___init_asuperexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_qualified /* var n_qualified: nullable AQualified */;
 val* var_n_kwsuper /* var n_kwsuper: nullable TKwsuper */;
 val* var_n_args /* var n_args: nullable AExprs */;
@@ -4852,7 +5179,7 @@ RET_LABEL1:(void)0;
 var_n_qualified = p0;
 var_n_kwsuper = p1;
 var_n_args = p2;
-self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_qualified].val = var_n_qualified; /* _n_qualified on <self:ASuperExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_qualified].val = var_n_qualified; /* _n_qualified on <self:ASuperExpr> */
 if (var_n_qualified == NULL) {
 var = 0; /* is null */
 } else {
@@ -4862,7 +5189,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_qualified,((val*)NULL)) on <var_n_qualified:nullable AQualified> */
 var_other = ((val*)NULL);
 {
-var4 = ((short int(*)(val* self, val* p0))(var_n_qualified->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_qualified, var_other); /* == on <var_n_qualified:nullable AQualified(AQualified)>*/
+var4 = ((short int(*)(val* self, val* p0))(var_n_qualified->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_qualified, var_other); /* == on <var_n_qualified:nullable AQualified(AQualified)>*/
 }
 var5 = !var4;
 var2 = var5;
@@ -4874,7 +5201,7 @@ var = var2;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_qualified,self) on <var_n_qualified:nullable AQualified(AQualified)> */
-var_n_qualified->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_qualified:nullable AQualified(AQualified)> */
+var_n_qualified->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_qualified:nullable AQualified(AQualified)> */
 RET_LABEL6:(void)0;
 }
 }
@@ -4882,50 +5209,50 @@ RET_LABEL6:(void)0;
 }
 if (unlikely(var_n_kwsuper == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5439);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5497);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_kwsuper].val = var_n_kwsuper; /* _n_kwsuper on <self:ASuperExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_kwsuper].val = var_n_kwsuper; /* _n_kwsuper on <self:ASuperExpr> */
 if (var_n_kwsuper == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5440);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5498);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_kwsuper,self) on <var_n_kwsuper:nullable TKwsuper> */
 if (unlikely(var_n_kwsuper == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_kwsuper->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwsuper:nullable TKwsuper> */
+var_n_kwsuper->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwsuper:nullable TKwsuper> */
 RET_LABEL7:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5441);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5499);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_args].val = var_n_args; /* _n_args on <self:ASuperExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_args].val = var_n_args; /* _n_args on <self:ASuperExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5442);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5500);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL8:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ASuperExpr#replace_child for (self: ASuperExpr, ANode, nullable ANode) */
-void nit__parser_prod___ASuperExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ASuperExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : nullable AQualified */;
@@ -4956,7 +5283,7 @@ int idtype26;
 const char* var_class_name27;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_qualified].val; /* _n_qualified on <self:ASuperExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_qualified].val; /* _n_qualified on <self:ASuperExpr> */
 if (var == NULL) {
 var1 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -4978,8 +5305,8 @@ var1 = var2;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa nullable AQualified */
-cltype = type_nullable__nit__AQualified.color;
-idtype = type_nullable__nit__AQualified.id;
+cltype = type_nullable__nitc__AQualified.color;
+idtype = type_nullable__nitc__AQualified.id;
 if(var_new_child == NULL) {
 var7 = 1;
 } else {
@@ -4992,19 +5319,19 @@ var7 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var7)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AQualified", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5448);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5506);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ASuperExpr___n_qualified_61d(self, var_new_child); /* Direct call parser_prod#ASuperExpr#n_qualified= on <self:ASuperExpr>*/
+nitc__parser_prod___ASuperExpr___n_qualified_61d(self, var_new_child); /* Direct call parser_prod#ASuperExpr#n_qualified= on <self:ASuperExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var8 = self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_kwsuper].val; /* _n_kwsuper on <self:ASuperExpr> */
+var8 = self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_kwsuper].val; /* _n_kwsuper on <self:ASuperExpr> */
 if (unlikely(var8 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwsuper");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5451);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5509);
 fatal_exit(1);
 }
 {
@@ -5025,8 +5352,8 @@ RET_LABEL10:(void)0;
 }
 if (var9){
 /* <var_new_child:nullable ANode> isa TKwsuper */
-cltype15 = type_nit__TKwsuper.color;
-idtype16 = type_nit__TKwsuper.id;
+cltype15 = type_nitc__TKwsuper.color;
+idtype16 = type_nitc__TKwsuper.id;
 if(var_new_child == NULL) {
 var14 = 0;
 } else {
@@ -5039,19 +5366,19 @@ var14 = var_new_child->type->type_table[cltype15] == idtype16;
 if (unlikely(!var14)) {
 var_class_name17 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwsuper", var_class_name17);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5452);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5510);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ASuperExpr___n_kwsuper_61d(self, var_new_child); /* Direct call parser_prod#ASuperExpr#n_kwsuper= on <self:ASuperExpr>*/
+nitc__parser_prod___ASuperExpr___n_kwsuper_61d(self, var_new_child); /* Direct call parser_prod#ASuperExpr#n_kwsuper= on <self:ASuperExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var18 = self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_args].val; /* _n_args on <self:ASuperExpr> */
+var18 = self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_args].val; /* _n_args on <self:ASuperExpr> */
 if (unlikely(var18 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5455);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5513);
 fatal_exit(1);
 }
 {
@@ -5072,8 +5399,8 @@ RET_LABEL20:(void)0;
 }
 if (var19){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype25 = type_nit__AExprs.color;
-idtype26 = type_nit__AExprs.id;
+cltype25 = type_nitc__AExprs.color;
+idtype26 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var24 = 0;
 } else {
@@ -5086,11 +5413,11 @@ var24 = var_new_child->type->type_table[cltype25] == idtype26;
 if (unlikely(!var24)) {
 var_class_name27 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name27);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5456);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5514);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ASuperExpr___n_args_61d(self, var_new_child); /* Direct call parser_prod#ASuperExpr#n_args= on <self:ASuperExpr>*/
+nitc__parser_prod___ASuperExpr___n_args_61d(self, var_new_child); /* Direct call parser_prod#ASuperExpr#n_args= on <self:ASuperExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -5098,7 +5425,7 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ASuperExpr#n_qualified= for (self: ASuperExpr, nullable AQualified) */
-void nit__parser_prod___ASuperExpr___n_qualified_61d(val* self, val* p0) {
+void nitc__parser_prod___ASuperExpr___n_qualified_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AQualified */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
@@ -5106,7 +5433,7 @@ val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_qualified].val = var_node; /* _n_qualified on <self:ASuperExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_qualified].val = var_node; /* _n_qualified on <self:ASuperExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
@@ -5116,7 +5443,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AQualified> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AQualified(AQualified)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AQualified(AQualified)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -5128,7 +5455,7 @@ var = var1;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AQualified(AQualified)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AQualified(AQualified)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AQualified(AQualified)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -5137,64 +5464,64 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#ASuperExpr#n_kwsuper= for (self: ASuperExpr, TKwsuper) */
-void nit__parser_prod___ASuperExpr___n_kwsuper_61d(val* self, val* p0) {
+void nitc__parser_prod___ASuperExpr___n_kwsuper_61d(val* self, val* p0) {
 val* var_node /* var node: TKwsuper */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_kwsuper].val = var_node; /* _n_kwsuper on <self:ASuperExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_kwsuper].val = var_node; /* _n_kwsuper on <self:ASuperExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwsuper> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwsuper> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwsuper> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ASuperExpr#n_args= for (self: ASuperExpr, AExprs) */
-void nit__parser_prod___ASuperExpr___n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ASuperExpr___n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_args].val = var_node; /* _n_args on <self:ASuperExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_args].val = var_node; /* _n_args on <self:ASuperExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ASuperExpr#visit_all for (self: ASuperExpr, Visitor) */
-void nit__parser_prod___ASuperExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ASuperExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : nullable AQualified */;
 val* var1 /* : TKwsuper */;
 val* var2 /* : AExprs */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_qualified].val; /* _n_qualified on <self:ASuperExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_qualified].val; /* _n_qualified on <self:ASuperExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_kwsuper].val; /* _n_kwsuper on <self:ASuperExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_kwsuper].val; /* _n_kwsuper on <self:ASuperExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwsuper");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5481);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5539);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ASuperExpr___n_args].val; /* _n_args on <self:ASuperExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ASuperExpr___n_args].val; /* _n_args on <self:ASuperExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5482);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5540);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AInitExpr#init_ainitexpr for (self: AInitExpr, nullable AExpr, nullable TKwinit, nullable AExprs) */
-void nit__parser_prod___AInitExpr___init_ainitexpr(val* self, val* p0, val* p1, val* p2) {
+void nitc__parser_prod___AInitExpr___init_ainitexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_kwinit /* var n_kwinit: nullable TKwinit */;
 val* var_n_args /* var n_args: nullable AExprs */;
@@ -5208,71 +5535,71 @@ var_n_kwinit = p1;
 var_n_args = p2;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5492);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5550);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AInitExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AInitExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5493);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5551);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_kwinit == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5494);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5552);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_kwinit].val = var_n_kwinit; /* _n_kwinit on <self:AInitExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_kwinit].val = var_n_kwinit; /* _n_kwinit on <self:AInitExpr> */
 if (var_n_kwinit == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5495);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5553);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_kwinit,self) on <var_n_kwinit:nullable TKwinit> */
 if (unlikely(var_n_kwinit == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_kwinit->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwinit:nullable TKwinit> */
+var_n_kwinit->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwinit:nullable TKwinit> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5496);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5554);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_args].val = var_n_args; /* _n_args on <self:AInitExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_args].val = var_n_args; /* _n_args on <self:AInitExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5497);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5555);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AInitExpr#replace_child for (self: AInitExpr, ANode, nullable ANode) */
-void nit__parser_prod___AInitExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AInitExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -5302,10 +5629,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AInitExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AInitExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5502);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5560);
 fatal_exit(1);
 }
 {
@@ -5326,8 +5653,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -5340,19 +5667,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5503);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5561);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AInitExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AInitExpr#n_expr= on <self:AInitExpr>*/
+nitc__parser_prod___AInitExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AInitExpr#n_expr= on <self:AInitExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_kwinit].val; /* _n_kwinit on <self:AInitExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_kwinit].val; /* _n_kwinit on <self:AInitExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwinit");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5506);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5564);
 fatal_exit(1);
 }
 {
@@ -5373,8 +5700,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa TKwinit */
-cltype14 = type_nit__TKwinit.color;
-idtype15 = type_nit__TKwinit.id;
+cltype14 = type_nitc__TKwinit.color;
+idtype15 = type_nitc__TKwinit.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -5387,19 +5714,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwinit", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5507);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5565);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AInitExpr___n_kwinit_61d(self, var_new_child); /* Direct call parser_prod#AInitExpr#n_kwinit= on <self:AInitExpr>*/
+nitc__parser_prod___AInitExpr___n_kwinit_61d(self, var_new_child); /* Direct call parser_prod#AInitExpr#n_kwinit= on <self:AInitExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_args].val; /* _n_args on <self:AInitExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_args].val; /* _n_args on <self:AInitExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5510);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5568);
 fatal_exit(1);
 }
 {
@@ -5420,8 +5747,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype24 = type_nit__AExprs.color;
-idtype25 = type_nit__AExprs.id;
+cltype24 = type_nitc__AExprs.color;
+idtype25 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -5434,11 +5761,11 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5511);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5569);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AInitExpr___n_args_61d(self, var_new_child); /* Direct call parser_prod#AInitExpr#n_args= on <self:AInitExpr>*/
+nitc__parser_prod___AInitExpr___n_args_61d(self, var_new_child); /* Direct call parser_prod#AInitExpr#n_args= on <self:AInitExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -5446,82 +5773,82 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AInitExpr#n_expr= for (self: AInitExpr, AExpr) */
-void nit__parser_prod___AInitExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___AInitExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AInitExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:AInitExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AInitExpr#n_kwinit= for (self: AInitExpr, TKwinit) */
-void nit__parser_prod___AInitExpr___n_kwinit_61d(val* self, val* p0) {
+void nitc__parser_prod___AInitExpr___n_kwinit_61d(val* self, val* p0) {
 val* var_node /* var node: TKwinit */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_kwinit].val = var_node; /* _n_kwinit on <self:AInitExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_kwinit].val = var_node; /* _n_kwinit on <self:AInitExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwinit> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwinit> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwinit> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AInitExpr#n_args= for (self: AInitExpr, AExprs) */
-void nit__parser_prod___AInitExpr___n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___AInitExpr___n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_args].val = var_node; /* _n_args on <self:AInitExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_args].val = var_node; /* _n_args on <self:AInitExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AInitExpr#visit_all for (self: AInitExpr, Visitor) */
-void nit__parser_prod___AInitExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AInitExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : TKwinit */;
 val* var2 /* : AExprs */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AInitExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AInitExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5535);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5593);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_kwinit].val; /* _n_kwinit on <self:AInitExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_kwinit].val; /* _n_kwinit on <self:AInitExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwinit");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5536);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5594);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AInitExpr___n_args].val; /* _n_args on <self:AInitExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AInitExpr___n_args].val; /* _n_args on <self:AInitExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5537);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5595);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraExpr#init_abraexpr for (self: ABraExpr, nullable AExpr, nullable AExprs) */
-void nit__parser_prod___ABraExpr___init_abraexpr(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ABraExpr___init_abraexpr(val* self, val* p0, val* p1) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_args /* var n_args: nullable AExprs */;
 {
@@ -5533,50 +5860,50 @@ var_n_expr = p0;
 var_n_args = p1;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5546);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5604);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABraExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABraExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5547);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5605);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5548);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5606);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val = var_n_args; /* _n_args on <self:ABraExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val = var_n_args; /* _n_args on <self:ABraExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5549);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5607);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL3:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraExpr#replace_child for (self: ABraExpr, ANode, nullable ANode) */
-void nit__parser_prod___ABraExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ABraExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -5598,10 +5925,10 @@ int idtype15;
 const char* var_class_name16;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5554);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5612);
 fatal_exit(1);
 }
 {
@@ -5622,8 +5949,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -5636,19 +5963,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5555);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5613);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ABraExpr#n_expr= on <self:ABraExpr>*/
+nitc__parser_prod___ABraExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ABraExpr#n_expr= on <self:ABraExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5558);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5616);
 fatal_exit(1);
 }
 {
@@ -5669,8 +5996,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype14 = type_nit__AExprs.color;
-idtype15 = type_nit__AExprs.id;
+cltype14 = type_nitc__AExprs.color;
+idtype15 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -5683,11 +6010,11 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5559);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5617);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraExpr___nit__parser_nodes__ABraFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ABraExpr#n_args= on <self:ABraExpr>*/
+nitc__parser_prod___ABraExpr___nitc__parser_nodes__ABraFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ABraExpr#n_args= on <self:ABraExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -5695,59 +6022,59 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ABraExpr#n_expr= for (self: ABraExpr, AExpr) */
-void nit__parser_prod___ABraExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ABraExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ABraExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraExpr#n_args= for (self: ABraExpr, AExprs) */
-void nit__parser_prod___ABraExpr___nit__parser_nodes__ABraFormExpr__n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraExpr___nitc__parser_nodes__ABraFormExpr__n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val = var_node; /* _n_args on <self:ABraExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val = var_node; /* _n_args on <self:ABraExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraExpr#visit_all for (self: ABraExpr, Visitor) */
-void nit__parser_prod___ABraExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ABraExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : AExprs */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5578);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5636);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5579);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5637);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#init_abraassignexpr for (self: ABraAssignExpr, nullable AExpr, nullable AExprs, nullable TAssign, nullable AExpr) */
-void nit__parser_prod___ABraAssignExpr___init_abraassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+void nitc__parser_prod___ABraAssignExpr___init_abraassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_args /* var n_args: nullable AExprs */;
 val* var_n_assign /* var n_assign: nullable TAssign */;
@@ -5763,92 +6090,92 @@ var_n_assign = p2;
 var_n_value = p3;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5590);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5648);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABraAssignExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5591);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5649);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5592);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5650);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val = var_n_args; /* _n_args on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val = var_n_args; /* _n_args on <self:ABraAssignExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5593);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5651);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5594);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5652);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:ABraAssignExpr> */
 if (var_n_assign == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5595);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5653);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign> */
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
+var_n_assign->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5596);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5654);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ABraAssignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5597);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5655);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL5:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#replace_child for (self: ABraAssignExpr, ANode, nullable ANode) */
-void nit__parser_prod___ABraAssignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -5886,10 +6213,10 @@ int idtype35;
 const char* var_class_name36;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5602);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5660);
 fatal_exit(1);
 }
 {
@@ -5910,8 +6237,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -5924,19 +6251,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5603);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5661);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraAssignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_expr= on <self:ABraAssignExpr>*/
+nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_expr= on <self:ABraAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraAssignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraAssignExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5606);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5664);
 fatal_exit(1);
 }
 {
@@ -5957,8 +6284,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype14 = type_nit__AExprs.color;
-idtype15 = type_nit__AExprs.id;
+cltype14 = type_nitc__AExprs.color;
+idtype15 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -5971,19 +6298,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5607);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5665);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraAssignExpr___nit__parser_nodes__ABraFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_args= on <self:ABraAssignExpr>*/
+nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__ABraFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_args= on <self:ABraAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ABraAssignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ABraAssignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5610);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5668);
 fatal_exit(1);
 }
 {
@@ -6004,8 +6331,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa TAssign */
-cltype24 = type_nit__TAssign.color;
-idtype25 = type_nit__TAssign.id;
+cltype24 = type_nitc__TAssign.color;
+idtype25 = type_nitc__TAssign.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -6018,19 +6345,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAssign", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5611);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5669);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_assign= on <self:ABraAssignExpr>*/
+nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_assign= on <self:ABraAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ABraAssignExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ABraAssignExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5614);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5672);
 fatal_exit(1);
 }
 {
@@ -6051,8 +6378,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype34 = type_nit__AExpr.color;
-idtype35 = type_nit__AExpr.id;
+cltype34 = type_nitc__AExpr.color;
+idtype35 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -6065,11 +6392,11 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5615);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5673);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_value= on <self:ABraAssignExpr>*/
+nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ABraAssignExpr#n_value= on <self:ABraAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -6077,105 +6404,105 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#n_expr= for (self: ABraAssignExpr, AExpr) */
-void nit__parser_prod___ABraAssignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ABraAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#n_args= for (self: ABraAssignExpr, AExprs) */
-void nit__parser_prod___ABraAssignExpr___nit__parser_nodes__ABraFormExpr__n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__ABraFormExpr__n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val = var_node; /* _n_args on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val = var_node; /* _n_args on <self:ABraAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#n_assign= for (self: ABraAssignExpr, TAssign) */
-void nit__parser_prod___ABraAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
 val* var_node /* var node: TAssign */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:ABraAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAssign> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#n_value= for (self: ABraAssignExpr, AExpr) */
-void nit__parser_prod___ABraAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:ABraAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:ABraAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraAssignExpr#visit_all for (self: ABraAssignExpr, Visitor) */
-void nit__parser_prod___ABraAssignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ABraAssignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : AExprs */;
 val* var2 /* : TAssign */;
 val* var3 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5644);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5702);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraAssignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraAssignExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5645);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5703);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ABraAssignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ABraAssignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5646);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5704);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ABraAssignExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ABraAssignExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5647);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5705);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#init_abrareassignexpr for (self: ABraReassignExpr, nullable AExpr, nullable AExprs, nullable AAssignOp, nullable AExpr) */
-void nit__parser_prod___ABraReassignExpr___init_abrareassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+void nitc__parser_prod___ABraReassignExpr___init_abrareassignexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_args /* var n_args: nullable AExprs */;
 val* var_n_assign_op /* var n_assign_op: nullable AAssignOp */;
@@ -6191,92 +6518,92 @@ var_n_assign_op = p2;
 var_n_value = p3;
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5658);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5716);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABraReassignExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5659);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5717);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5660);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5718);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val = var_n_args; /* _n_args on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val = var_n_args; /* _n_args on <self:ABraReassignExpr> */
 if (var_n_args == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5661);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5719);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_args,self) on <var_n_args:nullable AExprs> */
 if (unlikely(var_n_args == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_args->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
+var_n_args->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_args:nullable AExprs> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5662);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5720);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:ABraReassignExpr> */
 if (var_n_assign_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5663);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5721);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign_op,self) on <var_n_assign_op:nullable AAssignOp> */
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
+var_n_assign_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5664);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5722);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:ABraReassignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5665);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5723);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL5:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#replace_child for (self: ABraReassignExpr, ANode, nullable ANode) */
-void nit__parser_prod___ABraReassignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : AExpr */;
@@ -6314,10 +6641,10 @@ int idtype35;
 const char* var_class_name36;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5670);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5728);
 fatal_exit(1);
 }
 {
@@ -6338,8 +6665,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype = type_nit__AExpr.color;
-idtype = type_nit__AExpr.id;
+cltype = type_nitc__AExpr.color;
+idtype = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -6352,19 +6679,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5671);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5729);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraReassignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_expr= on <self:ABraReassignExpr>*/
+nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_expr= on <self:ABraReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraReassignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraReassignExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5674);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5732);
 fatal_exit(1);
 }
 {
@@ -6385,8 +6712,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExprs */
-cltype14 = type_nit__AExprs.color;
-idtype15 = type_nit__AExprs.id;
+cltype14 = type_nitc__AExprs.color;
+idtype15 = type_nitc__AExprs.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -6399,19 +6726,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExprs", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5675);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5733);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraReassignExpr___nit__parser_nodes__ABraFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_args= on <self:ABraReassignExpr>*/
+nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__ABraFormExpr__n_args_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_args= on <self:ABraReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ABraReassignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ABraReassignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5678);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5736);
 fatal_exit(1);
 }
 {
@@ -6432,8 +6759,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AAssignOp */
-cltype24 = type_nit__AAssignOp.color;
-idtype25 = type_nit__AAssignOp.id;
+cltype24 = type_nitc__AAssignOp.color;
+idtype25 = type_nitc__AAssignOp.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -6446,19 +6773,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AAssignOp", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5679);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5737);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_assign_op= on <self:ABraReassignExpr>*/
+nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_assign_op= on <self:ABraReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ABraReassignExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ABraReassignExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5682);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5740);
 fatal_exit(1);
 }
 {
@@ -6479,8 +6806,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype34 = type_nit__AExpr.color;
-idtype35 = type_nit__AExpr.id;
+cltype34 = type_nitc__AExpr.color;
+idtype35 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -6493,11 +6820,11 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5683);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5741);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ABraReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_value= on <self:ABraReassignExpr>*/
+nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#ABraReassignExpr#n_value= on <self:ABraReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -6505,105 +6832,105 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#n_expr= for (self: ABraReassignExpr, AExpr) */
-void nit__parser_prod___ABraReassignExpr___nit__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__ASendExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val = var_node; /* _n_expr on <self:ABraReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#n_args= for (self: ABraReassignExpr, AExprs) */
-void nit__parser_prod___ABraReassignExpr___nit__parser_nodes__ABraFormExpr__n_args_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__ABraFormExpr__n_args_61d(val* self, val* p0) {
 val* var_node /* var node: AExprs */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val = var_node; /* _n_args on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val = var_node; /* _n_args on <self:ABraReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExprs> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExprs> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#n_assign_op= for (self: ABraReassignExpr, AAssignOp) */
-void nit__parser_prod___ABraReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
 val* var_node /* var node: AAssignOp */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:ABraReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AAssignOp> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#n_value= for (self: ABraReassignExpr, AExpr) */
-void nit__parser_prod___ABraReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:ABraReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:ABraReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ABraReassignExpr#visit_all for (self: ABraReassignExpr, Visitor) */
-void nit__parser_prod___ABraReassignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ABraReassignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : AExpr */;
 val* var1 /* : AExprs */;
 val* var2 /* : AAssignOp */;
 val* var3 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5712);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5770);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraReassignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraReassignExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5713);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5771);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ABraReassignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ABraReassignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5714);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5772);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ABraReassignExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ABraReassignExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5715);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5773);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarExpr#init_avarexpr for (self: AVarExpr, nullable TId) */
-void nit__parser_prod___AVarExpr___init_avarexpr(val* self, val* p0) {
+void nitc__parser_prod___AVarExpr___init_avarexpr(val* self, val* p0) {
 val* var_n_id /* var n_id: nullable TId */;
 {
 { /* Inline kernel#Object#init (self) on <self:AVarExpr> */
@@ -6613,29 +6940,29 @@ RET_LABEL1:(void)0;
 var_n_id = p0;
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5723);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5781);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val = var_n_id; /* _n_id on <self:AVarExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val = var_n_id; /* _n_id on <self:AVarExpr> */
 if (var_n_id == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5724);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5782);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+var_n_id->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
 RET_LABEL2:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarExpr#replace_child for (self: AVarExpr, ANode, nullable ANode) */
-void nit__parser_prod___AVarExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AVarExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TId */;
@@ -6649,10 +6976,10 @@ int idtype;
 const char* var_class_name;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5729);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5787);
 fatal_exit(1);
 }
 {
@@ -6673,8 +7000,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TId */
-cltype = type_nit__TId.color;
-idtype = type_nit__TId.id;
+cltype = type_nitc__TId.color;
+idtype = type_nitc__TId.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -6687,11 +7014,11 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5730);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5788);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarExpr___nit__parser_nodes__AVarFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVarExpr#n_id= on <self:AVarExpr>*/
+nitc__parser_prod___AVarExpr___nitc__parser_nodes__AVarFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVarExpr#n_id= on <self:AVarExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -6699,36 +7026,36 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AVarExpr#n_id= for (self: AVarExpr, TId) */
-void nit__parser_prod___AVarExpr___nit__parser_nodes__AVarFormExpr__n_id_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarExpr___nitc__parser_nodes__AVarFormExpr__n_id_61d(val* self, val* p0) {
 val* var_node /* var node: TId */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val = var_node; /* _n_id on <self:AVarExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val = var_node; /* _n_id on <self:AVarExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarExpr#visit_all for (self: AVarExpr, Visitor) */
-void nit__parser_prod___AVarExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AVarExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TId */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5744);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5802);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarAssignExpr#init_avarassignexpr for (self: AVarAssignExpr, nullable TId, nullable TAssign, nullable AExpr) */
-void nit__parser_prod___AVarAssignExpr___init_avarassignexpr(val* self, val* p0, val* p1, val* p2) {
+void nitc__parser_prod___AVarAssignExpr___init_avarassignexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_id /* var n_id: nullable TId */;
 val* var_n_assign /* var n_assign: nullable TAssign */;
 val* var_n_value /* var n_value: nullable AExpr */;
@@ -6742,71 +7069,71 @@ var_n_assign = p1;
 var_n_value = p2;
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5754);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5812);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val = var_n_id; /* _n_id on <self:AVarAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val = var_n_id; /* _n_id on <self:AVarAssignExpr> */
 if (var_n_id == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5755);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5813);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+var_n_id->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5756);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5814);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:AVarAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_n_assign; /* _n_assign on <self:AVarAssignExpr> */
 if (var_n_assign == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5757);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5815);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign> */
 if (unlikely(var_n_assign == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
+var_n_assign->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5758);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5816);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AVarAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AVarAssignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5759);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5817);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarAssignExpr#replace_child for (self: AVarAssignExpr, ANode, nullable ANode) */
-void nit__parser_prod___AVarAssignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TId */;
@@ -6836,10 +7163,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5764);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5822);
 fatal_exit(1);
 }
 {
@@ -6860,8 +7187,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TId */
-cltype = type_nit__TId.color;
-idtype = type_nit__TId.id;
+cltype = type_nitc__TId.color;
+idtype = type_nitc__TId.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -6874,19 +7201,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5765);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5823);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarAssignExpr___nit__parser_nodes__AVarFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVarAssignExpr#n_id= on <self:AVarAssignExpr>*/
+nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__AVarFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVarAssignExpr#n_id= on <self:AVarAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AVarAssignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AVarAssignExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5768);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5826);
 fatal_exit(1);
 }
 {
@@ -6907,8 +7234,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa TAssign */
-cltype14 = type_nit__TAssign.color;
-idtype15 = type_nit__TAssign.id;
+cltype14 = type_nitc__TAssign.color;
+idtype15 = type_nitc__TAssign.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -6921,19 +7248,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAssign", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5769);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5827);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#AVarAssignExpr#n_assign= on <self:AVarAssignExpr>*/
+nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#AVarAssignExpr#n_assign= on <self:AVarAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AVarAssignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AVarAssignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5772);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5830);
 fatal_exit(1);
 }
 {
@@ -6954,8 +7281,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype24 = type_nit__AExpr.color;
-idtype25 = type_nit__AExpr.id;
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -6968,11 +7295,11 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5773);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5831);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AVarAssignExpr#n_value= on <self:AVarAssignExpr>*/
+nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AVarAssignExpr#n_value= on <self:AVarAssignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -6980,82 +7307,82 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AVarAssignExpr#n_id= for (self: AVarAssignExpr, TId) */
-void nit__parser_prod___AVarAssignExpr___nit__parser_nodes__AVarFormExpr__n_id_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__AVarFormExpr__n_id_61d(val* self, val* p0) {
 val* var_node /* var node: TId */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val = var_node; /* _n_id on <self:AVarAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val = var_node; /* _n_id on <self:AVarAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarAssignExpr#n_assign= for (self: AVarAssignExpr, TAssign) */
-void nit__parser_prod___AVarAssignExpr___nit__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_assign_61d(val* self, val* p0) {
 val* var_node /* var node: TAssign */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:AVarAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val = var_node; /* _n_assign on <self:AVarAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAssign> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarAssignExpr#n_value= for (self: AVarAssignExpr, AExpr) */
-void nit__parser_prod___AVarAssignExpr___nit__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__AAssignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:AVarAssignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val = var_node; /* _n_value on <self:AVarAssignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarAssignExpr#visit_all for (self: AVarAssignExpr, Visitor) */
-void nit__parser_prod___AVarAssignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AVarAssignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TId */;
 val* var1 /* : TAssign */;
 val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarAssignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarAssignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5797);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5855);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AVarAssignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AVarAssignExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5798);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5856);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AVarAssignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AVarAssignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5799);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5857);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarReassignExpr#init_avarreassignexpr for (self: AVarReassignExpr, nullable TId, nullable AAssignOp, nullable AExpr) */
-void nit__parser_prod___AVarReassignExpr___init_avarreassignexpr(val* self, val* p0, val* p1, val* p2) {
+void nitc__parser_prod___AVarReassignExpr___init_avarreassignexpr(val* self, val* p0, val* p1, val* p2) {
 val* var_n_id /* var n_id: nullable TId */;
 val* var_n_assign_op /* var n_assign_op: nullable AAssignOp */;
 val* var_n_value /* var n_value: nullable AExpr */;
@@ -7069,71 +7396,71 @@ var_n_assign_op = p1;
 var_n_value = p2;
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5809);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5867);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val = var_n_id; /* _n_id on <self:AVarReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val = var_n_id; /* _n_id on <self:AVarReassignExpr> */
 if (var_n_id == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5810);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5868);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
 if (unlikely(var_n_id == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_id->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+var_n_id->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5811);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5869);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:AVarReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_n_assign_op; /* _n_assign_op on <self:AVarReassignExpr> */
 if (var_n_assign_op == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5812);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5870);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_assign_op,self) on <var_n_assign_op:nullable AAssignOp> */
 if (unlikely(var_n_assign_op == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_assign_op->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
+var_n_assign_op->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign_op:nullable AAssignOp> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5813);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5871);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AVarReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_n_value; /* _n_value on <self:AVarReassignExpr> */
 if (var_n_value == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5814);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5872);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_value,self) on <var_n_value:nullable AExpr> */
 if (unlikely(var_n_value == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_value->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
+var_n_value->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_value:nullable AExpr> */
 RET_LABEL4:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarReassignExpr#replace_child for (self: AVarReassignExpr, ANode, nullable ANode) */
-void nit__parser_prod___AVarReassignExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TId */;
@@ -7163,10 +7490,10 @@ int idtype25;
 const char* var_class_name26;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5819);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5877);
 fatal_exit(1);
 }
 {
@@ -7187,8 +7514,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TId */
-cltype = type_nit__TId.color;
-idtype = type_nit__TId.id;
+cltype = type_nitc__TId.color;
+idtype = type_nitc__TId.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -7201,19 +7528,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5820);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5878);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarReassignExpr___nit__parser_nodes__AVarFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVarReassignExpr#n_id= on <self:AVarReassignExpr>*/
+nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__AVarFormExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVarReassignExpr#n_id= on <self:AVarReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AVarReassignExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AVarReassignExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5823);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5881);
 fatal_exit(1);
 }
 {
@@ -7234,8 +7561,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AAssignOp */
-cltype14 = type_nit__AAssignOp.color;
-idtype15 = type_nit__AAssignOp.id;
+cltype14 = type_nitc__AAssignOp.color;
+idtype15 = type_nitc__AAssignOp.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -7248,19 +7575,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AAssignOp", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5824);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5882);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#AVarReassignExpr#n_assign_op= on <self:AVarReassignExpr>*/
+nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(self, var_new_child); /* Direct call parser_prod#AVarReassignExpr#n_assign_op= on <self:AVarReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AVarReassignExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AVarReassignExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5827);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5885);
 fatal_exit(1);
 }
 {
@@ -7281,8 +7608,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype24 = type_nit__AExpr.color;
-idtype25 = type_nit__AExpr.id;
+cltype24 = type_nitc__AExpr.color;
+idtype25 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -7295,11 +7622,11 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5828);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5886);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AVarReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AVarReassignExpr#n_value= on <self:AVarReassignExpr>*/
+nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(self, var_new_child); /* Direct call parser_prod#AVarReassignExpr#n_value= on <self:AVarReassignExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -7307,82 +7634,82 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AVarReassignExpr#n_id= for (self: AVarReassignExpr, TId) */
-void nit__parser_prod___AVarReassignExpr___nit__parser_nodes__AVarFormExpr__n_id_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__AVarFormExpr__n_id_61d(val* self, val* p0) {
 val* var_node /* var node: TId */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val = var_node; /* _n_id on <self:AVarReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val = var_node; /* _n_id on <self:AVarReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarReassignExpr#n_assign_op= for (self: AVarReassignExpr, AAssignOp) */
-void nit__parser_prod___AVarReassignExpr___nit__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_assign_op_61d(val* self, val* p0) {
 val* var_node /* var node: AAssignOp */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:AVarReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val = var_node; /* _n_assign_op on <self:AVarReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AAssignOp> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AAssignOp> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarReassignExpr#n_value= for (self: AVarReassignExpr, AExpr) */
-void nit__parser_prod___AVarReassignExpr___nit__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
+void nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__AReassignFormExpr__n_value_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:AVarReassignExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val = var_node; /* _n_value on <self:AVarReassignExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AVarReassignExpr#visit_all for (self: AVarReassignExpr, Visitor) */
-void nit__parser_prod___AVarReassignExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AVarReassignExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TId */;
 val* var1 /* : AAssignOp */;
 val* var2 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarReassignExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarReassignExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5852);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5910);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AVarReassignExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AVarReassignExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign_op");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5853);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5911);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AVarReassignExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AVarReassignExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_value");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5854);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5912);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#init_acrangeexpr for (self: ACrangeExpr, nullable TObra, nullable AExpr, nullable TDotdot, nullable AExpr, nullable TCbra, nullable AAnnotations) */
-void nit__parser_prod___ACrangeExpr___init_acrangeexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
+void nitc__parser_prod___ACrangeExpr___init_acrangeexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
 val* var_n_obra /* var n_obra: nullable TObra */;
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_dotdot /* var n_dotdot: nullable TDotdot */;
@@ -7407,110 +7734,110 @@ var_n_cbra = p4;
 var_n_annotations = p5;
 if (unlikely(var_n_obra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5922);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5980);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_obra].val = var_n_obra; /* _n_obra on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_obra].val = var_n_obra; /* _n_obra on <self:ACrangeExpr> */
 if (var_n_obra == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5923);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5981);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_obra,self) on <var_n_obra:nullable TObra> */
 if (unlikely(var_n_obra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_obra->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
+var_n_obra->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5924);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5982);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ACrangeExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5925);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5983);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_dotdot == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5926);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5984);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val = var_n_dotdot; /* _n_dotdot on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val = var_n_dotdot; /* _n_dotdot on <self:ACrangeExpr> */
 if (var_n_dotdot == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5927);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5985);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_dotdot,self) on <var_n_dotdot:nullable TDotdot> */
 if (unlikely(var_n_dotdot == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_dotdot->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_dotdot:nullable TDotdot> */
+var_n_dotdot->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_dotdot:nullable TDotdot> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5928);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5986);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:ACrangeExpr> */
 if (var_n_expr2 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5929);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5987);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr2,self) on <var_n_expr2:nullable AExpr> */
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr2->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
+var_n_expr2->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
 RET_LABEL5:(void)0;
 }
 }
 if (unlikely(var_n_cbra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5930);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5988);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_cbra].val = var_n_cbra; /* _n_cbra on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_cbra].val = var_n_cbra; /* _n_cbra on <self:ACrangeExpr> */
 if (var_n_cbra == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5931);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5989);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_cbra,self) on <var_n_cbra:nullable TCbra> */
 if (unlikely(var_n_cbra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_cbra->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TCbra> */
+var_n_cbra->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TCbra> */
 RET_LABEL6:(void)0;
 }
 }
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ACrangeExpr> */
 if (var_n_annotations == NULL) {
 var = 0; /* is null */
 } else {
@@ -7520,7 +7847,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_annotations,((val*)NULL)) on <var_n_annotations:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var9 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
+var9 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
 }
 var10 = !var9;
 var7 = var10;
@@ -7532,7 +7859,7 @@ var = var7;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-var_n_annotations->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
 RET_LABEL11:(void)0;
 }
 }
@@ -7541,7 +7868,7 @@ RET_LABEL11:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#replace_child for (self: ACrangeExpr, ANode, nullable ANode) */
-void nit__parser_prod___ACrangeExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TObra */;
@@ -7596,10 +7923,10 @@ int idtype56;
 const char* var_class_name57;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_obra].val; /* _n_obra on <self:ACrangeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_obra].val; /* _n_obra on <self:ACrangeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5938);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5996);
 fatal_exit(1);
 }
 {
@@ -7620,8 +7947,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TObra */
-cltype = type_nit__TObra.color;
-idtype = type_nit__TObra.id;
+cltype = type_nitc__TObra.color;
+idtype = type_nitc__TObra.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -7634,19 +7961,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TObra", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5939);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 5997);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACrangeExpr___n_obra_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_obra= on <self:ACrangeExpr>*/
+nitc__parser_prod___ACrangeExpr___n_obra_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_obra= on <self:ACrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:ACrangeExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:ACrangeExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5942);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6000);
 fatal_exit(1);
 }
 {
@@ -7667,8 +7994,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype14 = type_nit__AExpr.color;
-idtype15 = type_nit__AExpr.id;
+cltype14 = type_nitc__AExpr.color;
+idtype15 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -7681,19 +8008,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5943);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6001);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACrangeExpr___nit__parser_nodes__ARangeExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_expr= on <self:ACrangeExpr>*/
+nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_expr= on <self:ACrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:ACrangeExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:ACrangeExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_dotdot");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5946);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6004);
 fatal_exit(1);
 }
 {
@@ -7714,8 +8041,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa TDotdot */
-cltype24 = type_nit__TDotdot.color;
-idtype25 = type_nit__TDotdot.id;
+cltype24 = type_nitc__TDotdot.color;
+idtype25 = type_nitc__TDotdot.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -7728,19 +8055,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TDotdot", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5947);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6005);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACrangeExpr___nit__parser_nodes__ARangeExpr__n_dotdot_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_dotdot= on <self:ACrangeExpr>*/
+nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ARangeExpr__n_dotdot_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_dotdot= on <self:ACrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:ACrangeExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:ACrangeExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5950);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6008);
 fatal_exit(1);
 }
 {
@@ -7761,8 +8088,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype34 = type_nit__AExpr.color;
-idtype35 = type_nit__AExpr.id;
+cltype34 = type_nitc__AExpr.color;
+idtype35 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -7775,19 +8102,19 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5951);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6009);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACrangeExpr___nit__parser_nodes__ARangeExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_expr2= on <self:ACrangeExpr>*/
+nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_expr2= on <self:ACrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var37 = self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_cbra].val; /* _n_cbra on <self:ACrangeExpr> */
+var37 = self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_cbra].val; /* _n_cbra on <self:ACrangeExpr> */
 if (unlikely(var37 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5954);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6012);
 fatal_exit(1);
 }
 {
@@ -7808,8 +8135,8 @@ RET_LABEL39:(void)0;
 }
 if (var38){
 /* <var_new_child:nullable ANode> isa TCbra */
-cltype44 = type_nit__TCbra.color;
-idtype45 = type_nit__TCbra.id;
+cltype44 = type_nitc__TCbra.color;
+idtype45 = type_nitc__TCbra.id;
 if(var_new_child == NULL) {
 var43 = 0;
 } else {
@@ -7822,16 +8149,16 @@ var43 = var_new_child->type->type_table[cltype44] == idtype45;
 if (unlikely(!var43)) {
 var_class_name46 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TCbra", var_class_name46);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5955);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6013);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACrangeExpr___n_cbra_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_cbra= on <self:ACrangeExpr>*/
+nitc__parser_prod___ACrangeExpr___n_cbra_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_cbra= on <self:ACrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var47 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ACrangeExpr> */
+var47 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ACrangeExpr> */
 if (var47 == NULL) {
 var48 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -7853,8 +8180,8 @@ var48 = var49;
 }
 if (var48){
 /* <var_new_child:nullable ANode> isa nullable AAnnotations */
-cltype55 = type_nullable__nit__AAnnotations.color;
-idtype56 = type_nullable__nit__AAnnotations.id;
+cltype55 = type_nullable__nitc__AAnnotations.color;
+idtype56 = type_nullable__nitc__AAnnotations.id;
 if(var_new_child == NULL) {
 var54 = 1;
 } else {
@@ -7867,11 +8194,11 @@ var54 = var_new_child->type->type_table[cltype55] == idtype56;
 if (unlikely(!var54)) {
 var_class_name57 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name57);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5959);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6017);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ACrangeExpr___nit__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_annotations= on <self:ACrangeExpr>*/
+nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#ACrangeExpr#n_annotations= on <self:ACrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -7879,72 +8206,72 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#n_obra= for (self: ACrangeExpr, TObra) */
-void nit__parser_prod___ACrangeExpr___n_obra_61d(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___n_obra_61d(val* self, val* p0) {
 val* var_node /* var node: TObra */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_obra].val = var_node; /* _n_obra on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_obra].val = var_node; /* _n_obra on <self:ACrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TObra> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#n_expr= for (self: ACrangeExpr, AExpr) */
-void nit__parser_prod___ACrangeExpr___nit__parser_nodes__ARangeExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val = var_node; /* _n_expr on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val = var_node; /* _n_expr on <self:ACrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#n_dotdot= for (self: ACrangeExpr, TDotdot) */
-void nit__parser_prod___ACrangeExpr___nit__parser_nodes__ARangeExpr__n_dotdot_61d(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ARangeExpr__n_dotdot_61d(val* self, val* p0) {
 val* var_node /* var node: TDotdot */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val = var_node; /* _n_dotdot on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val = var_node; /* _n_dotdot on <self:ACrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TDotdot> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TDotdot> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TDotdot> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#n_expr2= for (self: ACrangeExpr, AExpr) */
-void nit__parser_prod___ACrangeExpr___nit__parser_nodes__ARangeExpr__n_expr2_61d(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val = var_node; /* _n_expr2 on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val = var_node; /* _n_expr2 on <self:ACrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#n_cbra= for (self: ACrangeExpr, TCbra) */
-void nit__parser_prod___ACrangeExpr___n_cbra_61d(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___n_cbra_61d(val* self, val* p0) {
 val* var_node /* var node: TCbra */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_cbra].val = var_node; /* _n_cbra on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_cbra].val = var_node; /* _n_cbra on <self:ACrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TCbra> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TCbra> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TCbra> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#n_annotations= for (self: ACrangeExpr, nullable AAnnotations) */
-void nit__parser_prod___ACrangeExpr___nit__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AAnnotations */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
@@ -7952,7 +8279,7 @@ val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:ACrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:ACrangeExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
@@ -7962,7 +8289,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -7974,7 +8301,7 @@ var = var1;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -7983,7 +8310,7 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#ACrangeExpr#visit_all for (self: ACrangeExpr, Visitor) */
-void nit__parser_prod___ACrangeExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ACrangeExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TObra */;
 val* var1 /* : AExpr */;
@@ -7992,59 +8319,59 @@ val* var3 /* : AExpr */;
 val* var4 /* : TCbra */;
 val* var5 /* : nullable AAnnotations */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_obra].val; /* _n_obra on <self:ACrangeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_obra].val; /* _n_obra on <self:ACrangeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5998);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6056);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:ACrangeExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:ACrangeExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 5999);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6057);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:ACrangeExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:ACrangeExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_dotdot");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6000);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6058);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:ACrangeExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:ACrangeExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6001);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6059);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var4 = self->attrs[COLOR_nit__parser_nodes__ACrangeExpr___n_cbra].val; /* _n_cbra on <self:ACrangeExpr> */
+var4 = self->attrs[COLOR_nitc__parser_nodes__ACrangeExpr___n_cbra].val; /* _n_cbra on <self:ACrangeExpr> */
 if (unlikely(var4 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6002);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6060);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var5 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ACrangeExpr> */
+var5 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ACrangeExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#init_aorangeexpr for (self: AOrangeExpr, nullable TObra, nullable AExpr, nullable TDotdot, nullable AExpr, nullable TObra, nullable AAnnotations) */
-void nit__parser_prod___AOrangeExpr___init_aorangeexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
+void nitc__parser_prod___AOrangeExpr___init_aorangeexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
 val* var_n_obra /* var n_obra: nullable TObra */;
 val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_dotdot /* var n_dotdot: nullable TDotdot */;
@@ -8069,110 +8396,110 @@ var_n_cbra = p4;
 var_n_annotations = p5;
 if (unlikely(var_n_obra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6016);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6074);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_obra].val = var_n_obra; /* _n_obra on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_obra].val = var_n_obra; /* _n_obra on <self:AOrangeExpr> */
 if (var_n_obra == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6017);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6075);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_obra,self) on <var_n_obra:nullable TObra> */
 if (unlikely(var_n_obra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_obra->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
+var_n_obra->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
 RET_LABEL2:(void)0;
 }
 }
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6018);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6076);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AOrangeExpr> */
 if (var_n_expr == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6019);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6077);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
 if (unlikely(var_n_expr == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+var_n_expr->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
 RET_LABEL3:(void)0;
 }
 }
 if (unlikely(var_n_dotdot == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6020);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6078);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val = var_n_dotdot; /* _n_dotdot on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val = var_n_dotdot; /* _n_dotdot on <self:AOrangeExpr> */
 if (var_n_dotdot == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6021);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6079);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_dotdot,self) on <var_n_dotdot:nullable TDotdot> */
 if (unlikely(var_n_dotdot == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_dotdot->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_dotdot:nullable TDotdot> */
+var_n_dotdot->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_dotdot:nullable TDotdot> */
 RET_LABEL4:(void)0;
 }
 }
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6022);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6080);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val = var_n_expr2; /* _n_expr2 on <self:AOrangeExpr> */
 if (var_n_expr2 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6023);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6081);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_expr2,self) on <var_n_expr2:nullable AExpr> */
 if (unlikely(var_n_expr2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_expr2->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
+var_n_expr2->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr2:nullable AExpr> */
 RET_LABEL5:(void)0;
 }
 }
 if (unlikely(var_n_cbra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6024);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6082);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_cbra].val = var_n_cbra; /* _n_cbra on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_cbra].val = var_n_cbra; /* _n_cbra on <self:AOrangeExpr> */
 if (var_n_cbra == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6025);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6083);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_cbra,self) on <var_n_cbra:nullable TObra> */
 if (unlikely(var_n_cbra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_cbra->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TObra> */
+var_n_cbra->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TObra> */
 RET_LABEL6:(void)0;
 }
 }
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AOrangeExpr> */
 if (var_n_annotations == NULL) {
 var = 0; /* is null */
 } else {
@@ -8182,7 +8509,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_annotations,((val*)NULL)) on <var_n_annotations:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var9 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
+var9 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
 }
 var10 = !var9;
 var7 = var10;
@@ -8194,7 +8521,7 @@ var = var7;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-var_n_annotations->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
 RET_LABEL11:(void)0;
 }
 }
@@ -8203,7 +8530,7 @@ RET_LABEL11:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#replace_child for (self: AOrangeExpr, ANode, nullable ANode) */
-void nit__parser_prod___AOrangeExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TObra */;
@@ -8258,10 +8585,10 @@ int idtype56;
 const char* var_class_name57;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_obra].val; /* _n_obra on <self:AOrangeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_obra].val; /* _n_obra on <self:AOrangeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6032);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6090);
 fatal_exit(1);
 }
 {
@@ -8282,8 +8609,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TObra */
-cltype = type_nit__TObra.color;
-idtype = type_nit__TObra.id;
+cltype = type_nitc__TObra.color;
+idtype = type_nitc__TObra.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -8296,19 +8623,19 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TObra", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6033);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6091);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AOrangeExpr___n_obra_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_obra= on <self:AOrangeExpr>*/
+nitc__parser_prod___AOrangeExpr___n_obra_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_obra= on <self:AOrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var7 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:AOrangeExpr> */
+var7 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:AOrangeExpr> */
 if (unlikely(var7 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6036);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6094);
 fatal_exit(1);
 }
 {
@@ -8329,8 +8656,8 @@ RET_LABEL9:(void)0;
 }
 if (var8){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype14 = type_nit__AExpr.color;
-idtype15 = type_nit__AExpr.id;
+cltype14 = type_nitc__AExpr.color;
+idtype15 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var13 = 0;
 } else {
@@ -8343,19 +8670,19 @@ var13 = var_new_child->type->type_table[cltype14] == idtype15;
 if (unlikely(!var13)) {
 var_class_name16 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name16);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6037);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6095);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AOrangeExpr___nit__parser_nodes__ARangeExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_expr= on <self:AOrangeExpr>*/
+nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_expr= on <self:AOrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var17 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:AOrangeExpr> */
+var17 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:AOrangeExpr> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_dotdot");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6040);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6098);
 fatal_exit(1);
 }
 {
@@ -8376,8 +8703,8 @@ RET_LABEL19:(void)0;
 }
 if (var18){
 /* <var_new_child:nullable ANode> isa TDotdot */
-cltype24 = type_nit__TDotdot.color;
-idtype25 = type_nit__TDotdot.id;
+cltype24 = type_nitc__TDotdot.color;
+idtype25 = type_nitc__TDotdot.id;
 if(var_new_child == NULL) {
 var23 = 0;
 } else {
@@ -8390,19 +8717,19 @@ var23 = var_new_child->type->type_table[cltype24] == idtype25;
 if (unlikely(!var23)) {
 var_class_name26 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TDotdot", var_class_name26);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6041);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6099);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AOrangeExpr___nit__parser_nodes__ARangeExpr__n_dotdot_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_dotdot= on <self:AOrangeExpr>*/
+nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ARangeExpr__n_dotdot_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_dotdot= on <self:AOrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var27 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:AOrangeExpr> */
+var27 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:AOrangeExpr> */
 if (unlikely(var27 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6044);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6102);
 fatal_exit(1);
 }
 {
@@ -8423,8 +8750,8 @@ RET_LABEL29:(void)0;
 }
 if (var28){
 /* <var_new_child:nullable ANode> isa AExpr */
-cltype34 = type_nit__AExpr.color;
-idtype35 = type_nit__AExpr.id;
+cltype34 = type_nitc__AExpr.color;
+idtype35 = type_nitc__AExpr.id;
 if(var_new_child == NULL) {
 var33 = 0;
 } else {
@@ -8437,19 +8764,19 @@ var33 = var_new_child->type->type_table[cltype34] == idtype35;
 if (unlikely(!var33)) {
 var_class_name36 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name36);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6045);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6103);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AOrangeExpr___nit__parser_nodes__ARangeExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_expr2= on <self:AOrangeExpr>*/
+nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr2_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_expr2= on <self:AOrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var37 = self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_cbra].val; /* _n_cbra on <self:AOrangeExpr> */
+var37 = self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_cbra].val; /* _n_cbra on <self:AOrangeExpr> */
 if (unlikely(var37 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6048);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6106);
 fatal_exit(1);
 }
 {
@@ -8470,8 +8797,8 @@ RET_LABEL39:(void)0;
 }
 if (var38){
 /* <var_new_child:nullable ANode> isa TObra */
-cltype44 = type_nit__TObra.color;
-idtype45 = type_nit__TObra.id;
+cltype44 = type_nitc__TObra.color;
+idtype45 = type_nitc__TObra.id;
 if(var_new_child == NULL) {
 var43 = 0;
 } else {
@@ -8484,16 +8811,16 @@ var43 = var_new_child->type->type_table[cltype44] == idtype45;
 if (unlikely(!var43)) {
 var_class_name46 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TObra", var_class_name46);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6049);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6107);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AOrangeExpr___n_cbra_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_cbra= on <self:AOrangeExpr>*/
+nitc__parser_prod___AOrangeExpr___n_cbra_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_cbra= on <self:AOrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var47 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AOrangeExpr> */
+var47 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AOrangeExpr> */
 if (var47 == NULL) {
 var48 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -8515,8 +8842,8 @@ var48 = var49;
 }
 if (var48){
 /* <var_new_child:nullable ANode> isa nullable AAnnotations */
-cltype55 = type_nullable__nit__AAnnotations.color;
-idtype56 = type_nullable__nit__AAnnotations.id;
+cltype55 = type_nullable__nitc__AAnnotations.color;
+idtype56 = type_nullable__nitc__AAnnotations.id;
 if(var_new_child == NULL) {
 var54 = 1;
 } else {
@@ -8529,11 +8856,11 @@ var54 = var_new_child->type->type_table[cltype55] == idtype56;
 if (unlikely(!var54)) {
 var_class_name57 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name57);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6053);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6111);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AOrangeExpr___nit__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_annotations= on <self:AOrangeExpr>*/
+nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AOrangeExpr#n_annotations= on <self:AOrangeExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -8541,72 +8868,72 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#n_obra= for (self: AOrangeExpr, TObra) */
-void nit__parser_prod___AOrangeExpr___n_obra_61d(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___n_obra_61d(val* self, val* p0) {
 val* var_node /* var node: TObra */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_obra].val = var_node; /* _n_obra on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_obra].val = var_node; /* _n_obra on <self:AOrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TObra> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#n_expr= for (self: AOrangeExpr, AExpr) */
-void nit__parser_prod___AOrangeExpr___nit__parser_nodes__ARangeExpr__n_expr_61d(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val = var_node; /* _n_expr on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val = var_node; /* _n_expr on <self:AOrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#n_dotdot= for (self: AOrangeExpr, TDotdot) */
-void nit__parser_prod___AOrangeExpr___nit__parser_nodes__ARangeExpr__n_dotdot_61d(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ARangeExpr__n_dotdot_61d(val* self, val* p0) {
 val* var_node /* var node: TDotdot */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val = var_node; /* _n_dotdot on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val = var_node; /* _n_dotdot on <self:AOrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TDotdot> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TDotdot> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TDotdot> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#n_expr2= for (self: AOrangeExpr, AExpr) */
-void nit__parser_prod___AOrangeExpr___nit__parser_nodes__ARangeExpr__n_expr2_61d(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ARangeExpr__n_expr2_61d(val* self, val* p0) {
 val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val = var_node; /* _n_expr2 on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val = var_node; /* _n_expr2 on <self:AOrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#n_cbra= for (self: AOrangeExpr, TObra) */
-void nit__parser_prod___AOrangeExpr___n_cbra_61d(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___n_cbra_61d(val* self, val* p0) {
 val* var_node /* var node: TObra */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_cbra].val = var_node; /* _n_cbra on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_cbra].val = var_node; /* _n_cbra on <self:AOrangeExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TObra> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#n_annotations= for (self: AOrangeExpr, nullable AAnnotations) */
-void nit__parser_prod___AOrangeExpr___nit__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AAnnotations */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
@@ -8614,7 +8941,7 @@ val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AOrangeExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AOrangeExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
@@ -8624,7 +8951,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -8636,7 +8963,7 @@ var = var1;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -8645,7 +8972,7 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#AOrangeExpr#visit_all for (self: AOrangeExpr, Visitor) */
-void nit__parser_prod___AOrangeExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AOrangeExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TObra */;
 val* var1 /* : AExpr */;
@@ -8654,59 +8981,59 @@ val* var3 /* : AExpr */;
 val* var4 /* : TObra */;
 val* var5 /* : nullable AAnnotations */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_obra].val; /* _n_obra on <self:AOrangeExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_obra].val; /* _n_obra on <self:AOrangeExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6092);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6150);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:AOrangeExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:AOrangeExpr> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6093);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6151);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var2 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:AOrangeExpr> */
+var2 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_dotdot].val; /* _n_dotdot on <self:AOrangeExpr> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_dotdot");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6094);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6152);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var3 = self->attrs[COLOR_nit__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:AOrangeExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:AOrangeExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6095);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6153);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var4 = self->attrs[COLOR_nit__parser_nodes__AOrangeExpr___n_cbra].val; /* _n_cbra on <self:AOrangeExpr> */
+var4 = self->attrs[COLOR_nitc__parser_nodes__AOrangeExpr___n_cbra].val; /* _n_cbra on <self:AOrangeExpr> */
 if (unlikely(var4 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6096);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6154);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var5 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AOrangeExpr> */
+var5 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AOrangeExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#init_aarrayexpr for (self: AArrayExpr, nullable TObra, Collection[Object], nullable AType, nullable TCbra, nullable AAnnotations) */
-void nit__parser_prod___AArrayExpr___init_aarrayexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
+void nitc__parser_prod___AArrayExpr___init_aarrayexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
 val* var_n_obra /* var n_obra: nullable TObra */;
 val* var_n_exprs /* var n_exprs: Collection[Object] */;
 val* var_n_type /* var n_type: nullable AType */;
@@ -8735,31 +9062,31 @@ var_n_cbra = p3;
 var_n_annotations = p4;
 if (unlikely(var_n_obra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6109);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6167);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_obra].val = var_n_obra; /* _n_obra on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_obra].val = var_n_obra; /* _n_obra on <self:AArrayExpr> */
 if (var_n_obra == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6110);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6168);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_obra,self) on <var_n_obra:nullable TObra> */
 if (unlikely(var_n_obra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_obra->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
+var_n_obra->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
 RET_LABEL2:(void)0;
 }
 }
 {
 { /* Inline parser_nodes#AArrayExpr#n_exprs (self) on <self:AArrayExpr> */
-var4 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
+var4 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
 if (unlikely(var4 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_exprs");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2456);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 2460);
 fatal_exit(1);
 }
 var = var4;
@@ -8767,9 +9094,9 @@ RET_LABEL3:(void)0;
 }
 }
 {
-nit___nit__ANodes___unsafe_add_all(var, var_n_exprs); /* Direct call parser_nodes#ANodes#unsafe_add_all on <var:ANodes[AExpr]>*/
+nitc___nitc__ANodes___unsafe_add_all(var, var_n_exprs); /* Direct call parser_nodes#ANodes#unsafe_add_all on <var:ANodes[AExpr]>*/
 }
-self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_type].val = var_n_type; /* _n_type on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_type].val = var_n_type; /* _n_type on <self:AArrayExpr> */
 if (var_n_type == NULL) {
 var5 = 0; /* is null */
 } else {
@@ -8779,7 +9106,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_type,((val*)NULL)) on <var_n_type:nullable AType> */
 var_other = ((val*)NULL);
 {
-var8 = ((short int(*)(val* self, val* p0))(var_n_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_type, var_other); /* == on <var_n_type:nullable AType(AType)>*/
+var8 = ((short int(*)(val* self, val* p0))(var_n_type->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_type, var_other); /* == on <var_n_type:nullable AType(AType)>*/
 }
 var9 = !var8;
 var6 = var9;
@@ -8791,7 +9118,7 @@ var5 = var6;
 if (var5){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_type,self) on <var_n_type:nullable AType(AType)> */
-var_n_type->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType(AType)> */
+var_n_type->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType(AType)> */
 RET_LABEL10:(void)0;
 }
 }
@@ -8799,26 +9126,26 @@ RET_LABEL10:(void)0;
 }
 if (unlikely(var_n_cbra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6114);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6172);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_cbra].val = var_n_cbra; /* _n_cbra on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_cbra].val = var_n_cbra; /* _n_cbra on <self:AArrayExpr> */
 if (var_n_cbra == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6115);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6173);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_cbra,self) on <var_n_cbra:nullable TCbra> */
 if (unlikely(var_n_cbra == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_cbra->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TCbra> */
+var_n_cbra->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TCbra> */
 RET_LABEL11:(void)0;
 }
 }
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AArrayExpr> */
 if (var_n_annotations == NULL) {
 var12 = 0; /* is null */
 } else {
@@ -8828,7 +9155,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_annotations,((val*)NULL)) on <var_n_annotations:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var15 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
+var15 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
 }
 var16 = !var15;
 var13 = var16;
@@ -8840,7 +9167,7 @@ var12 = var13;
 if (var12){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-var_n_annotations->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
 RET_LABEL17:(void)0;
 }
 }
@@ -8849,7 +9176,7 @@ RET_LABEL17:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#replace_child for (self: AArrayExpr, ANode, nullable ANode) */
-void nit__parser_prod___AArrayExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AArrayExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TObra */;
@@ -8892,10 +9219,10 @@ int idtype41;
 const char* var_class_name42;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_obra].val; /* _n_obra on <self:AArrayExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_obra].val; /* _n_obra on <self:AArrayExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6122);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6180);
 fatal_exit(1);
 }
 {
@@ -8916,8 +9243,8 @@ RET_LABEL2:(void)0;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TObra */
-cltype = type_nit__TObra.color;
-idtype = type_nit__TObra.id;
+cltype = type_nitc__TObra.color;
+idtype = type_nitc__TObra.id;
 if(var_new_child == NULL) {
 var6 = 0;
 } else {
@@ -8930,21 +9257,21 @@ var6 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var6)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TObra", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6123);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6181);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AArrayExpr___n_obra_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_obra= on <self:AArrayExpr>*/
+nitc__parser_prod___AArrayExpr___n_obra_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_obra= on <self:AArrayExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 {
 { /* Inline parser_nodes#AArrayExpr#n_exprs (self) on <self:AArrayExpr> */
-var9 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
+var9 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
 if (unlikely(var9 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_exprs");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2456);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 2460);
 fatal_exit(1);
 }
 var7 = var9;
@@ -8952,13 +9279,13 @@ RET_LABEL8:(void)0;
 }
 }
 {
-var10 = nit___nit__ANodes___replace_child(var7, var_old_child, var_new_child);
+var10 = nitc___nitc__ANodes___replace_child(var7, var_old_child, var_new_child);
 }
 if (var10){
 goto RET_LABEL;
 } else {
 }
-var11 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_type].val; /* _n_type on <self:AArrayExpr> */
+var11 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_type].val; /* _n_type on <self:AArrayExpr> */
 if (var11 == NULL) {
 var12 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -8980,8 +9307,8 @@ var12 = var13;
 }
 if (var12){
 /* <var_new_child:nullable ANode> isa nullable AType */
-cltype19 = type_nullable__nit__AType.color;
-idtype20 = type_nullable__nit__AType.id;
+cltype19 = type_nullable__nitc__AType.color;
+idtype20 = type_nullable__nitc__AType.id;
 if(var_new_child == NULL) {
 var18 = 1;
 } else {
@@ -8994,19 +9321,19 @@ var18 = var_new_child->type->type_table[cltype19] == idtype20;
 if (unlikely(!var18)) {
 var_class_name21 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AType", var_class_name21);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6128);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6186);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AArrayExpr___n_type_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_type= on <self:AArrayExpr>*/
+nitc__parser_prod___AArrayExpr___n_type_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_type= on <self:AArrayExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var22 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_cbra].val; /* _n_cbra on <self:AArrayExpr> */
+var22 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_cbra].val; /* _n_cbra on <self:AArrayExpr> */
 if (unlikely(var22 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6131);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6189);
 fatal_exit(1);
 }
 {
@@ -9027,8 +9354,8 @@ RET_LABEL24:(void)0;
 }
 if (var23){
 /* <var_new_child:nullable ANode> isa TCbra */
-cltype29 = type_nit__TCbra.color;
-idtype30 = type_nit__TCbra.id;
+cltype29 = type_nitc__TCbra.color;
+idtype30 = type_nitc__TCbra.id;
 if(var_new_child == NULL) {
 var28 = 0;
 } else {
@@ -9041,16 +9368,16 @@ var28 = var_new_child->type->type_table[cltype29] == idtype30;
 if (unlikely(!var28)) {
 var_class_name31 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TCbra", var_class_name31);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6132);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6190);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AArrayExpr___n_cbra_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_cbra= on <self:AArrayExpr>*/
+nitc__parser_prod___AArrayExpr___n_cbra_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_cbra= on <self:AArrayExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var32 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AArrayExpr> */
+var32 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AArrayExpr> */
 if (var32 == NULL) {
 var33 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -9072,8 +9399,8 @@ var33 = var34;
 }
 if (var33){
 /* <var_new_child:nullable ANode> isa nullable AAnnotations */
-cltype40 = type_nullable__nit__AAnnotations.color;
-idtype41 = type_nullable__nit__AAnnotations.id;
+cltype40 = type_nullable__nitc__AAnnotations.color;
+idtype41 = type_nullable__nitc__AAnnotations.id;
 if(var_new_child == NULL) {
 var39 = 1;
 } else {
@@ -9086,11 +9413,11 @@ var39 = var_new_child->type->type_table[cltype40] == idtype41;
 if (unlikely(!var39)) {
 var_class_name42 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name42);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6136);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6194);
 fatal_exit(1);
 }
 {
-nit__parser_prod___AArrayExpr___nit__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_annotations= on <self:AArrayExpr>*/
+nitc__parser_prod___AArrayExpr___nitc__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AArrayExpr#n_annotations= on <self:AArrayExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -9098,20 +9425,20 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#n_obra= for (self: AArrayExpr, TObra) */
-void nit__parser_prod___AArrayExpr___n_obra_61d(val* self, val* p0) {
+void nitc__parser_prod___AArrayExpr___n_obra_61d(val* self, val* p0) {
 val* var_node /* var node: TObra */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_obra].val = var_node; /* _n_obra on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_obra].val = var_node; /* _n_obra on <self:AArrayExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TObra> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#n_type= for (self: AArrayExpr, nullable AType) */
-void nit__parser_prod___AArrayExpr___n_type_61d(val* self, val* p0) {
+void nitc__parser_prod___AArrayExpr___n_type_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AType */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
@@ -9119,7 +9446,7 @@ val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_type].val = var_node; /* _n_type on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_type].val = var_node; /* _n_type on <self:AArrayExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
@@ -9129,7 +9456,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AType> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AType(AType)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AType(AType)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -9141,7 +9468,7 @@ var = var1;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AType(AType)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AType(AType)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AType(AType)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -9150,20 +9477,20 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#n_cbra= for (self: AArrayExpr, TCbra) */
-void nit__parser_prod___AArrayExpr___n_cbra_61d(val* self, val* p0) {
+void nitc__parser_prod___AArrayExpr___n_cbra_61d(val* self, val* p0) {
 val* var_node /* var node: TCbra */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_cbra].val = var_node; /* _n_cbra on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_cbra].val = var_node; /* _n_cbra on <self:AArrayExpr> */
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TCbra> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TCbra> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TCbra> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#n_annotations= for (self: AArrayExpr, nullable AAnnotations) */
-void nit__parser_prod___AArrayExpr___nit__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
+void nitc__parser_prod___AArrayExpr___nitc__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AAnnotations */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
@@ -9171,7 +9498,7 @@ val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AArrayExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AArrayExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
@@ -9181,7 +9508,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -9193,7 +9520,7 @@ var = var1;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -9202,7 +9529,7 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#AArrayExpr#visit_all for (self: AArrayExpr, Visitor) */
-void nit__parser_prod___AArrayExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AArrayExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TObra */;
 val* var1 /* : ANodes[AExpr] */;
@@ -9211,21 +9538,21 @@ val* var4 /* : nullable AType */;
 val* var5 /* : TCbra */;
 val* var6 /* : nullable AAnnotations */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_obra].val; /* _n_obra on <self:AArrayExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_obra].val; /* _n_obra on <self:AArrayExpr> */
 if (unlikely(var == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6165);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6223);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 {
 { /* Inline parser_nodes#AArrayExpr#n_exprs (self) on <self:AArrayExpr> */
-var3 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
+var3 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_exprs");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2456);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 2460);
 fatal_exit(1);
 }
 var1 = var3;
@@ -9233,29 +9560,29 @@ RET_LABEL2:(void)0;
 }
 }
 {
-nit___nit__ANodes___visit_all(var1, var_v); /* Direct call parser_nodes#ANodes#visit_all on <var1:ANodes[AExpr]>*/
+nitc___nitc__ANodes___visit_all(var1, var_v); /* Direct call parser_nodes#ANodes#visit_all on <var1:ANodes[AExpr]>*/
 }
-var4 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_type].val; /* _n_type on <self:AArrayExpr> */
+var4 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_type].val; /* _n_type on <self:AArrayExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var5 = self->attrs[COLOR_nit__parser_nodes__AArrayExpr___n_cbra].val; /* _n_cbra on <self:AArrayExpr> */
+var5 = self->attrs[COLOR_nitc__parser_nodes__AArrayExpr___n_cbra].val; /* _n_cbra on <self:AArrayExpr> */
 if (unlikely(var5 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6168);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6226);
 fatal_exit(1);
 }
 {
-nit___nit__Visitor___enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var6 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AArrayExpr> */
+var6 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AArrayExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var6); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var6); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#ASelfExpr#init_aselfexpr for (self: ASelfExpr, nullable TKwself, nullable AAnnotations) */
-void nit__parser_prod___ASelfExpr___init_aselfexpr(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ASelfExpr___init_aselfexpr(val* self, val* p0, val* p1) {
 val* var_n_kwself /* var n_kwself: nullable TKwself */;
 val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
 short int var /* : Bool */;
@@ -9272,26 +9599,26 @@ var_n_kwself = p0;
 var_n_annotations = p1;
 if (unlikely(var_n_kwself == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6178);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6236);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ASelfExpr___n_kwself].val = var_n_kwself; /* _n_kwself on <self:ASelfExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASelfExpr___n_kwself].val = var_n_kwself; /* _n_kwself on <self:ASelfExpr> */
 if (var_n_kwself == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6179);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6237);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_kwself,self) on <var_n_kwself:nullable TKwself> */
 if (unlikely(var_n_kwself == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_kwself->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwself:nullable TKwself> */
+var_n_kwself->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwself:nullable TKwself> */
 RET_LABEL2:(void)0;
 }
 }
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ASelfExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ASelfExpr> */
 if (var_n_annotations == NULL) {
 var = 0; /* is null */
 } else {
@@ -9301,7 +9628,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_annotations,((val*)NULL)) on <var_n_annotations:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var5 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
+var5 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
 }
 var6 = !var5;
 var3 = var6;
@@ -9313,7 +9640,7 @@ var = var3;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-var_n_annotations->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
 RET_LABEL7:(void)0;
 }
 }
@@ -9322,7 +9649,7 @@ RET_LABEL7:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#ASelfExpr#replace_child for (self: ASelfExpr, ANode, nullable ANode) */
-void nit__parser_prod___ASelfExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ASelfExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : nullable TKwself */;
@@ -9346,7 +9673,7 @@ int idtype17;
 const char* var_class_name18;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ASelfExpr___n_kwself].val; /* _n_kwself on <self:ASelfExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASelfExpr___n_kwself].val; /* _n_kwself on <self:ASelfExpr> */
 if (var == NULL) {
 var1 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -9368,8 +9695,8 @@ var1 = var2;
 }
 if (var1){
 /* <var_new_child:nullable ANode> isa TKwself */
-cltype = type_nit__TKwself.color;
-idtype = type_nit__TKwself.id;
+cltype = type_nitc__TKwself.color;
+idtype = type_nitc__TKwself.id;
 if(var_new_child == NULL) {
 var7 = 0;
 } else {
@@ -9382,16 +9709,16 @@ var7 = var_new_child->type->type_table[cltype] == idtype;
 if (unlikely(!var7)) {
 var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwself", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6187);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6245);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ASelfExpr___n_kwself_61d(self, var_new_child); /* Direct call parser_prod#ASelfExpr#n_kwself= on <self:ASelfExpr>*/
+nitc__parser_prod___ASelfExpr___n_kwself_61d(self, var_new_child); /* Direct call parser_prod#ASelfExpr#n_kwself= on <self:ASelfExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var8 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ASelfExpr> */
+var8 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ASelfExpr> */
 if (var8 == NULL) {
 var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
@@ -9413,8 +9740,8 @@ var9 = var10;
 }
 if (var9){
 /* <var_new_child:nullable ANode> isa nullable AAnnotations */
-cltype16 = type_nullable__nit__AAnnotations.color;
-idtype17 = type_nullable__nit__AAnnotations.id;
+cltype16 = type_nullable__nitc__AAnnotations.color;
+idtype17 = type_nullable__nitc__AAnnotations.id;
 if(var_new_child == NULL) {
 var15 = 1;
 } else {
@@ -9427,11 +9754,11 @@ var15 = var_new_child->type->type_table[cltype16] == idtype17;
 if (unlikely(!var15)) {
 var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name18);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6191);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6249);
 fatal_exit(1);
 }
 {
-nit__parser_prod___ASelfExpr___nit__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#ASelfExpr#n_annotations= on <self:ASelfExpr>*/
+nitc__parser_prod___ASelfExpr___nitc__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#ASelfExpr#n_annotations= on <self:ASelfExpr>*/
 }
 goto RET_LABEL;
 } else {
@@ -9439,29 +9766,29 @@ goto RET_LABEL;
 RET_LABEL:;
 }
 /* method parser_prod#ASelfExpr#n_kwself= for (self: ASelfExpr, nullable TKwself) */
-void nit__parser_prod___ASelfExpr___n_kwself_61d(val* self, val* p0) {
+void nitc__parser_prod___ASelfExpr___n_kwself_61d(val* self, val* p0) {
 val* var_node /* var node: nullable TKwself */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ASelfExpr___n_kwself].val = var_node; /* _n_kwself on <self:ASelfExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ASelfExpr___n_kwself].val = var_node; /* _n_kwself on <self:ASelfExpr> */
 if (var_node == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6199);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6257);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TKwself> */
 if (unlikely(var_node == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TKwself> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TKwself> */
 RET_LABEL1:(void)0;
 }
 }
 RET_LABEL:;
 }
 /* method parser_prod#ASelfExpr#n_annotations= for (self: ASelfExpr, nullable AAnnotations) */
-void nit__parser_prod___ASelfExpr___nit__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
+void nitc__parser_prod___ASelfExpr___nitc__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AAnnotations */;
 short int var /* : Bool */;
 short int var1 /* : Bool */;
@@ -9469,7 +9796,7 @@ val* var_other /* var other: nullable Object */;
 short int var3 /* : Bool */;
 short int var4 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:ASelfExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:ASelfExpr> */
 if (var_node == NULL) {
 var = 0; /* is null */
 } else {
@@ -9479,7 +9806,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
+var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
 }
 var4 = !var3;
 var1 = var4;
@@ -9491,7 +9818,7 @@ var = var1;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
 RET_LABEL5:(void)0;
 }
 }
@@ -9500,23 +9827,23 @@ RET_LABEL5:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#ASelfExpr#visit_all for (self: ASelfExpr, Visitor) */
-void nit__parser_prod___ASelfExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___ASelfExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : nullable TKwself */;
 val* var1 /* : nullable AAnnotations */;
 var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ASelfExpr___n_kwself].val; /* _n_kwself on <self:ASelfExpr> */
+var = self->attrs[COLOR_nitc__parser_nodes__ASelfExpr___n_kwself].val; /* _n_kwself on <self:ASelfExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var1 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ASelfExpr> */
+var1 = self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ASelfExpr> */
 {
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+nitc___nitc__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
 /* method parser_prod#AImplicitSelfExpr#init_aimplicitselfexpr for (self: AImplicitSelfExpr) */
-void nit__parser_prod___AImplicitSelfExpr___init_aimplicitselfexpr(val* self) {
+void nitc__parser_prod___AImplicitSelfExpr___init_aimplicitselfexpr(val* self) {
 {
 { /* Inline kernel#Object#init (self) on <self:AImplicitSelfExpr> */
 RET_LABEL1:(void)0;
@@ -9525,7 +9852,7 @@ RET_LABEL1:(void)0;
 RET_LABEL:;
 }
 /* method parser_prod#AImplicitSelfExpr#replace_child for (self: AImplicitSelfExpr, ANode, nullable ANode) */
-void nit__parser_prod___AImplicitSelfExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
+void nitc__parser_prod___AImplicitSelfExpr___nitc__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 var_old_child = p0;
@@ -9533,13 +9860,13 @@ var_new_child = p1;
 RET_LABEL:;
 }
 /* method parser_prod#AImplicitSelfExpr#visit_all for (self: AImplicitSelfExpr, Visitor) */
-void nit__parser_prod___AImplicitSelfExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
+void nitc__parser_prod___AImplicitSelfExpr___nitc__parser_nodes__ANode__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 var_v = p0;
 RET_LABEL:;
 }
 /* method parser_prod#ATrueExpr#init_atrueexpr for (self: ATrueExpr, nullable TKwtrue, nullable AAnnotations) */
-void nit__parser_prod___ATrueExpr___init_atrueexpr(val* self, val* p0, val* p1) {
+void nitc__parser_prod___ATrueExpr___init_atrueexpr(val* self, val* p0, val* p1) {
 val* var_n_kwtrue /* var n_kwtrue: nullable TKwtrue */;
 val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
 short int var /* : Bool */;
@@ -9556,26 +9883,26 @@ var_n_kwtrue = p0;
 var_n_annotations = p1;
 if (unlikely(var_n_kwtrue == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6235);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6293);
 fatal_exit(1);
 }
-self->attrs[COLOR_nit__parser_nodes__ATrueExpr___n_kwtrue].val = var_n_kwtrue; /* _n_kwtrue on <self:ATrueExpr> */
+self->attrs[COLOR_nitc__parser_nodes__ATrueExpr___n_kwtrue].val = var_n_kwtrue; /* _n_kwtrue on <self:ATrueExpr> */
 if (var_n_kwtrue == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6236);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_prod, 6294);
 fatal_exit(1);
 } else {
 { /* Inline parser_nodes#ANode#parent= (var_n_kwtrue,self) on <var_n_kwtrue:nullable TKwtrue> */
 if (unlikely(var_n_kwtrue == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
+PRINT_ERROR(" (%s:%d)\n", FILE_nitc__parser_nodes, 46);
 fatal_exit(1);
 }
-var_n_kwtrue->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwtrue:nullable TKwtrue> */
+var_n_kwtrue->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwtrue:nullable TKwtrue> */
 RET_LABEL2:(void)0;
 }
 }
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ATrueExpr> */
+self->attrs[COLOR_nitc__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ATrueExpr> */
 if (var_n_annotations == NULL) {
 var = 0; /* is null */
 } else {
@@ -9585,7 +9912,7 @@ if (0) {
 { /* Inline kernel#Object#!= (var_n_annotations,((val*)NULL)) on <var_n_annotations:nullable AAnnotations> */
 var_other = ((val*)NULL);
 {
-var5 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
+var5 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_core__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
 }
 var6 = !var5;
 var3 = var6;
@@ -9597,7 +9924,7 @@ var = var3;
 if (var){
 {
 { /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-var_n_annotations->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_nitc__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
 RET_LABEL7:(void)0;
 }
 }
@@ -9605,392 +9932,3 @@ RET_LABEL7:(void)0;
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATrueExpr#replace_child for (self: ATrueExpr, ANode, nullable ANode) */
-void nit__parser_prod___ATrueExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwtrue */;
-short int var1 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var3 /* : Bool */;
-short int var5 /* : Bool */;
-short int var6 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-val* var7 /* : nullable AAnnotations */;
-short int var8 /* : Bool */;
-short int var9 /* : Bool */;
-short int var11 /* : Bool */;
-short int var13 /* : Bool */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-const char* var_class_name17;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__ATrueExpr___n_kwtrue].val; /* _n_kwtrue on <self:ATrueExpr> */
-if (unlikely(var == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwtrue");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6243);
-fatal_exit(1);
-}
-{
-{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwtrue> */
-var_other = var_old_child;
-{
-{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwtrue> */
-var5 = var == var_other;
-var3 = var5;
-goto RET_LABEL4;
-RET_LABEL4:(void)0;
-}
-}
-var1 = var3;
-goto RET_LABEL2;
-RET_LABEL2:(void)0;
-}
-}
-if (var1){
-/* <var_new_child:nullable ANode> isa TKwtrue */
-cltype = type_nit__TKwtrue.color;
-idtype = type_nit__TKwtrue.id;
-if(var_new_child == NULL) {
-var6 = 0;
-} else {
-if(cltype >= var_new_child->type->table_size) {
-var6 = 0;
-} else {
-var6 = var_new_child->type->type_table[cltype] == idtype;
-}
-}
-if (unlikely(!var6)) {
-var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwtrue", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6244);
-fatal_exit(1);
-}
-{
-nit__parser_prod___ATrueExpr___n_kwtrue_61d(self, var_new_child); /* Direct call parser_prod#ATrueExpr#n_kwtrue= on <self:ATrueExpr>*/
-}
-goto RET_LABEL;
-} else {
-}
-var7 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ATrueExpr> */
-if (var7 == NULL) {
-var8 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:nullable AAnnotations> */
-var_other = var_old_child;
-{
-{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:nullable AAnnotations(AAnnotations)> */
-var13 = var7 == var_other;
-var11 = var13;
-goto RET_LABEL12;
-RET_LABEL12:(void)0;
-}
-}
-var9 = var11;
-goto RET_LABEL10;
-RET_LABEL10:(void)0;
-}
-var8 = var9;
-}
-if (var8){
-/* <var_new_child:nullable ANode> isa nullable AAnnotations */
-cltype15 = type_nullable__nit__AAnnotations.color;
-idtype16 = type_nullable__nit__AAnnotations.id;
-if(var_new_child == NULL) {
-var14 = 1;
-} else {
-if(cltype15 >= var_new_child->type->table_size) {
-var14 = 0;
-} else {
-var14 = var_new_child->type->type_table[cltype15] == idtype16;
-}
-}
-if (unlikely(!var14)) {
-var_class_name17 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name17);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6248);
-fatal_exit(1);
-}
-{
-nit__parser_prod___ATrueExpr___nit__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#ATrueExpr#n_annotations= on <self:ATrueExpr>*/
-}
-goto RET_LABEL;
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#ATrueExpr#n_kwtrue= for (self: ATrueExpr, TKwtrue) */
-void nit__parser_prod___ATrueExpr___n_kwtrue_61d(val* self, val* p0) {
-val* var_node /* var node: TKwtrue */;
-var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__ATrueExpr___n_kwtrue].val = var_node; /* _n_kwtrue on <self:ATrueExpr> */
-{
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwtrue> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwtrue> */
-RET_LABEL1:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method parser_prod#ATrueExpr#n_annotations= for (self: ATrueExpr, nullable AAnnotations) */
-void nit__parser_prod___ATrueExpr___nit__parser_nodes__Prod__n_annotations_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AAnnotations */;
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:ATrueExpr> */
-if (var_node == NULL) {
-var = 0; /* is null */
-} else {
-var = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_node,((val*)NULL)) on <var_node:nullable AAnnotations> */
-var_other = ((val*)NULL);
-{
-var3 = ((short int(*)(val* self, val* p0))(var_node->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_node, var_other); /* == on <var_node:nullable AAnnotations(AAnnotations)>*/
-}
-var4 = !var3;
-var1 = var4;
-goto RET_LABEL2;
-RET_LABEL2:(void)0;
-}
-var = var1;
-}
-if (var){
-{
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
-RET_LABEL5:(void)0;
-}
-}
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#ATrueExpr#visit_all for (self: ATrueExpr, Visitor) */
-void nit__parser_prod___ATrueExpr___nit__parser_nodes__ANode__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TKwtrue */;
-val* var1 /* : nullable AAnnotations */;
-var_v = p0;
-var = self->attrs[COLOR_nit__parser_nodes__ATrueExpr___n_kwtrue].val; /* _n_kwtrue on <self:ATrueExpr> */
-if (unlikely(var == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwtrue");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6267);
-fatal_exit(1);
-}
-{
-nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
-}
-var1 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ATrueExpr> */
-{
-nit___nit__Visitor___enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
-}
-RET_LABEL:;
-}
-/* method parser_prod#AFalseExpr#init_afalseexpr for (self: AFalseExpr, nullable TKwfalse, nullable AAnnotations) */
-void nit__parser_prod___AFalseExpr___init_afalseexpr(val* self, val* p0, val* p1) {
-val* var_n_kwfalse /* var n_kwfalse: nullable TKwfalse */;
-val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
-short int var /* : Bool */;
-short int var3 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var5 /* : Bool */;
-short int var6 /* : Bool */;
-{
-{ /* Inline kernel#Object#init (self) on <self:AFalseExpr> */
-RET_LABEL1:(void)0;
-}
-}
-var_n_kwfalse = p0;
-var_n_annotations = p1;
-if (unlikely(var_n_kwfalse == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6277);
-fatal_exit(1);
-}
-self->attrs[COLOR_nit__parser_nodes__AFalseExpr___n_kwfalse].val = var_n_kwfalse; /* _n_kwfalse on <self:AFalseExpr> */
-if (var_n_kwfalse == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6278);
-fatal_exit(1);
-} else {
-{ /* Inline parser_nodes#ANode#parent= (var_n_kwfalse,self) on <var_n_kwfalse:nullable TKwfalse> */
-if (unlikely(var_n_kwfalse == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 46);
-fatal_exit(1);
-}
-var_n_kwfalse->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwfalse:nullable TKwfalse> */
-RET_LABEL2:(void)0;
-}
-}
-self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AFalseExpr> */
-if (var_n_annotations == NULL) {
-var = 0; /* is null */
-} else {
-var = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_n_annotations,((val*)NULL)) on <var_n_annotations:nullable AAnnotations> */
-var_other = ((val*)NULL);
-{
-var5 = ((short int(*)(val* self, val* p0))(var_n_annotations->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_annotations, var_other); /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/
-}
-var6 = !var5;
-var3 = var6;
-goto RET_LABEL4;
-RET_LABEL4:(void)0;
-}
-var = var3;
-}
-if (var){
-{
-{ /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-var_n_annotations->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
-RET_LABEL7:(void)0;
-}
-}
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#AFalseExpr#replace_child for (self: AFalseExpr, ANode, nullable ANode) */
-void nit__parser_prod___AFalseExpr___nit__parser_nodes__ANode__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwfalse */;
-short int var1 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var3 /* : Bool */;
-short int var5 /* : Bool */;
-short int var6 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-val* var7 /* : nullable AAnnotations */;
-short int var8 /* : Bool */;
-short int var9 /* : Bool */;
-short int var11 /* : Bool */;
-short int var13 /* : Bool */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-const char* var_class_name17;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_nit__parser_nodes__AFalseExpr___n_kwfalse].val; /* _n_kwfalse on <self:AFalseExpr> */
-if (unlikely(var == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwfalse");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6285);
-fatal_exit(1);
-}
-{
-{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwfalse> */
-var_other = var_old_child;
-{
-{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwfalse> */
-var5 = var == var_other;
-var3 = var5;
-goto RET_LABEL4;
-RET_LABEL4:(void)0;
-}
-}
-var1 = var3;
-goto RET_LABEL2;
-RET_LABEL2:(void)0;
-}
-}
-if (var1){
-/* <var_new_child:nullable ANode> isa TKwfalse */
-cltype = type_nit__TKwfalse.color;
-idtype = type_nit__TKwfalse.id;
-if(var_new_child == NULL) {
-var6 = 0;
-} else {
-if(cltype >= var_new_child->type->table_size) {
-var6 = 0;
-} else {
-var6 = var_new_child->type->type_table[cltype] == idtype;
-}
-}
-if (unlikely(!var6)) {
-var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwfalse", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6286);
-fatal_exit(1);
-}
-{
-nit__parser_prod___AFalseExpr___n_kwfalse_61d(self, var_new_child); /* Direct call parser_prod#AFalseExpr#n_kwfalse= on <self:AFalseExpr>*/
-}
-goto RET_LABEL;
-} else {
-}
-var7 = self->attrs[COLOR_nit__parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AFalseExpr> */
-if (var7 == NULL) {
-var8 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-{ /* Inline kernel#Object#== (var7,var_old_child) on <var7:nullable AAnnotations> */
-var_other = var_old_child;
-{
-{ /* Inline kernel#Object#is_same_instance (var7,var_other) on <var7:nullable AAnnotations(AAnnotations)> */
-var13 = var7 == var_other;
-var11 = var13;
-goto RET_LABEL12;
-RET_LABEL12:(void)0;
-}
-}
-var9 = var11;
-goto RET_LABEL10;
-RET_LABEL10:(void)0;
-}
-var8 = var9;
-}
-if (var8){
-/* <var_new_child:nullable ANode> isa nullable AAnnotations */
-cltype15 = type_nullable__nit__AAnnotations.color;
-idtype16 = type_nullable__nit__AAnnotations.id;
-if(var_new_child == NULL) {
-var14 = 1;
-} else {
-if(cltype15 >= var_new_child->type->table_size) {
-var14 = 0;
-} else {
-var14 = var_new_child->type->type_table[cltype15] == idtype16;
-}
-}
-if (unlikely(!var14)) {
-var_class_name17 = var_new_child == NULL ? "null" : var_new_child->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name17);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_prod, 6290);
-fatal_exit(1);
-}
-{
-nit__parser_prod___AFalseExpr___nit__parser_nodes__Prod__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AFalseExpr#n_annotations= on <self:AFalseExpr>*/
-}
-goto RET_LABEL;
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#AFalseExpr#n_kwfalse= for (self: AFalseExpr, TKwfalse) */
-void nit__parser_prod___AFalseExpr___n_kwfalse_61d(val* self, val* p0) {
-val* var_node /* var node: TKwfalse */;
-var_node = p0;
-self->attrs[COLOR_nit__parser_nodes__AFalseExpr___n_kwfalse].val = var_node; /* _n_kwfalse on <self:AFalseExpr> */
-{
-{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwfalse> */
-var_node->attrs[COLOR_nit__parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwfalse> */
-RET_LABEL1:(void)0;
-}
-}
-RET_LABEL:;
-}