X-Git-Url: http://nitlanguage.org

diff --git a/c_src/nitc__c_tools.sep.1.c b/c_src/nitc__c_tools.sep.1.c
index 7f9388d..9f2dd57 100644
--- a/c_src/nitc__c_tools.sep.1.c
+++ b/c_src/nitc__c_tools.sep.1.c
@@ -1,10 +1,13 @@
 #include "nitc__c_tools.sep.0.h"
-/* method c_tools#CCompilationUnit#header_c_base for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$header_c_base for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___header_c_base(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_c_base].val; /* _header_c_base on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_base");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 24);
 fatal_exit(1);
@@ -13,12 +16,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#header_custom for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$header_custom for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___header_custom(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_custom].val; /* _header_custom on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_custom");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 28);
 fatal_exit(1);
@@ -27,12 +33,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#header_c_types for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$header_c_types for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___header_c_types(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_c_types].val; /* _header_c_types on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_types");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 31);
 fatal_exit(1);
@@ -41,12 +50,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#header_decl for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$header_decl for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___header_decl(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_decl].val; /* _header_decl on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_decl");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 34);
 fatal_exit(1);
@@ -55,12 +67,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#body_decl for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$body_decl for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___body_decl(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___body_decl].val; /* _body_decl on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_decl");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 37);
 fatal_exit(1);
@@ -69,12 +84,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#body_custom for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$body_custom for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___body_custom(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___body_custom].val; /* _body_custom on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_custom");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 41);
 fatal_exit(1);
@@ -83,12 +101,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#body_impl for (self: CCompilationUnit): Template */
+/* method c_tools$CCompilationUnit$body_impl for (self: CCompilationUnit): Template */
 val* nitc___nitc__CCompilationUnit___body_impl(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___body_impl].val; /* _body_impl on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_impl");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 44);
 fatal_exit(1);
@@ -97,12 +118,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#files for (self: CCompilationUnit): Array[String] */
+/* method c_tools$CCompilationUnit$files for (self: CCompilationUnit): Array[String] */
 val* nitc___nitc__CCompilationUnit___files(val* self) {
 val* var /* : Array[String] */;
 val* var1 /* : Array[String] */;
 var1 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___files].val; /* _files on <self:CCompilationUnit> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _files");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 47);
 fatal_exit(1);
@@ -111,7 +135,7 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CCompilationUnit#compile_header_core for (self: CCompilationUnit, Writer) */
+/* method c_tools$CCompilationUnit$compile_header_core for (self: CCompilationUnit, Writer) */
 void nitc___nitc__CCompilationUnit___compile_header_core(val* self, val* p0) {
 val* var_stream /* var stream: Writer */;
 val* var /* : Template */;
@@ -124,9 +148,12 @@ val* var9 /* : Template */;
 val* var11 /* : Template */;
 var_stream = p0;
 {
-{ /* Inline c_tools#CCompilationUnit#header_c_base (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$header_c_base (self) on <self:CCompilationUnit> */
 var2 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_c_base].val; /* _header_c_base on <self:CCompilationUnit> */
 if (unlikely(var2 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_base");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 24);
 fatal_exit(1);
@@ -136,12 +163,15 @@ RET_LABEL1:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var, var_stream); /* Direct call template#Template#write_to on <var:Template>*/
+template___template__Template___core__stream__Writable__write_to(var, var_stream); /* Direct call template$Template$write_to on <var:Template>*/
 }
 {
-{ /* Inline c_tools#CCompilationUnit#header_custom (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$header_custom (self) on <self:CCompilationUnit> */
 var5 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_custom].val; /* _header_custom on <self:CCompilationUnit> */
 if (unlikely(var5 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_custom");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 28);
 fatal_exit(1);
@@ -151,12 +181,15 @@ RET_LABEL4:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var3, var_stream); /* Direct call template#Template#write_to on <var3:Template>*/
+template___template__Template___core__stream__Writable__write_to(var3, var_stream); /* Direct call template$Template$write_to on <var3:Template>*/
 }
 {
-{ /* Inline c_tools#CCompilationUnit#header_c_types (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$header_c_types (self) on <self:CCompilationUnit> */
 var8 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_c_types].val; /* _header_c_types on <self:CCompilationUnit> */
 if (unlikely(var8 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_types");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 31);
 fatal_exit(1);
@@ -166,12 +199,15 @@ RET_LABEL7:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var6, var_stream); /* Direct call template#Template#write_to on <var6:Template>*/
+template___template__Template___core__stream__Writable__write_to(var6, var_stream); /* Direct call template$Template$write_to on <var6:Template>*/
 }
 {
-{ /* Inline c_tools#CCompilationUnit#header_decl (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$header_decl (self) on <self:CCompilationUnit> */
 var11 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___header_decl].val; /* _header_decl on <self:CCompilationUnit> */
 if (unlikely(var11 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_decl");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 34);
 fatal_exit(1);
@@ -181,11 +217,11 @@ RET_LABEL10:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var9, var_stream); /* Direct call template#Template#write_to on <var9:Template>*/
+template___template__Template___core__stream__Writable__write_to(var9, var_stream); /* Direct call template$Template$write_to on <var9:Template>*/
 }
 RET_LABEL:;
 }
-/* method c_tools#CCompilationUnit#compile_body_core for (self: CCompilationUnit, Writer) */
+/* method c_tools$CCompilationUnit$compile_body_core for (self: CCompilationUnit, Writer) */
 void nitc___nitc__CCompilationUnit___compile_body_core(val* self, val* p0) {
 val* var_stream /* var stream: Writer */;
 val* var /* : Template */;
@@ -196,9 +232,12 @@ val* var6 /* : Template */;
 val* var8 /* : Template */;
 var_stream = p0;
 {
-{ /* Inline c_tools#CCompilationUnit#body_decl (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$body_decl (self) on <self:CCompilationUnit> */
 var2 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___body_decl].val; /* _body_decl on <self:CCompilationUnit> */
 if (unlikely(var2 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_decl");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 37);
 fatal_exit(1);
@@ -208,12 +247,15 @@ RET_LABEL1:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var, var_stream); /* Direct call template#Template#write_to on <var:Template>*/
+template___template__Template___core__stream__Writable__write_to(var, var_stream); /* Direct call template$Template$write_to on <var:Template>*/
 }
 {
-{ /* Inline c_tools#CCompilationUnit#body_custom (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$body_custom (self) on <self:CCompilationUnit> */
 var5 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___body_custom].val; /* _body_custom on <self:CCompilationUnit> */
 if (unlikely(var5 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_custom");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 41);
 fatal_exit(1);
@@ -223,12 +265,15 @@ RET_LABEL4:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var3, var_stream); /* Direct call template#Template#write_to on <var3:Template>*/
+template___template__Template___core__stream__Writable__write_to(var3, var_stream); /* Direct call template$Template$write_to on <var3:Template>*/
 }
 {
-{ /* Inline c_tools#CCompilationUnit#body_impl (self) on <self:CCompilationUnit> */
+{ /* Inline c_tools$CCompilationUnit$body_impl (self) on <self:CCompilationUnit> */
 var8 = self->attrs[COLOR_nitc__c_tools__CCompilationUnit___body_impl].val; /* _body_impl on <self:CCompilationUnit> */
 if (unlikely(var8 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_impl");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 44);
 fatal_exit(1);
@@ -238,16 +283,19 @@ RET_LABEL7:(void)0;
 }
 }
 {
-template___template__Template___core__stream__Writable__write_to(var6, var_stream); /* Direct call template#Template#write_to on <var6:Template>*/
+template___template__Template___core__stream__Writable__write_to(var6, var_stream); /* Direct call template$Template$write_to on <var6:Template>*/
 }
 RET_LABEL:;
 }
-/* method c_tools#CFunction#signature for (self: CFunction): String */
+/* method c_tools$CFunction$signature for (self: CFunction): String */
 val* nitc___nitc__CFunction___signature(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
 var1 = self->attrs[COLOR_nitc__c_tools__CFunction___signature].val; /* _signature on <self:CFunction> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _signature");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 86);
 fatal_exit(1);
@@ -256,17 +304,20 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CFunction#signature= for (self: CFunction, String) */
+/* method c_tools$CFunction$signature= for (self: CFunction, String) */
 void nitc___nitc__CFunction___signature_61d(val* self, val* p0) {
 self->attrs[COLOR_nitc__c_tools__CFunction___signature].val = p0; /* _signature on <self:CFunction> */
 RET_LABEL:;
 }
-/* method c_tools#CFunction#decls for (self: CFunction): Template */
+/* method c_tools$CFunction$decls for (self: CFunction): Template */
 val* nitc___nitc__CFunction___decls(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CFunction___decls].val; /* _decls on <self:CFunction> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _decls");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 88);
 fatal_exit(1);
@@ -275,12 +326,15 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CFunction#exprs for (self: CFunction): Template */
+/* method c_tools$CFunction$exprs for (self: CFunction): Template */
 val* nitc___nitc__CFunction___exprs(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
 var1 = self->attrs[COLOR_nitc__c_tools__CFunction___exprs].val; /* _exprs on <self:CFunction> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _exprs");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 89);
 fatal_exit(1);
@@ -289,7 +343,7 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CFunction#to_writer for (self: CFunction): Template */
+/* method c_tools$CFunction$to_writer for (self: CFunction): Template */
 val* nitc___nitc__CFunction___to_writer(val* self) {
 val* var /* : Template */;
 val* var1 /* : Template */;
@@ -298,29 +352,44 @@ val* var2 /* : String */;
 val* var4 /* : String */;
 static val* varonce;
 val* var5 /* : String */;
-char* var6 /* : NativeString */;
+char* var6 /* : CString */;
 val* var7 /* : String */;
-val* var8 /* : Template */;
-val* var10 /* : Template */;
-static val* varonce11;
-val* var12 /* : String */;
-char* var13 /* : NativeString */;
-val* var14 /* : String */;
-val* var15 /* : Template */;
-val* var17 /* : Template */;
-static val* varonce18;
-val* var19 /* : String */;
-char* var20 /* : NativeString */;
-val* var21 /* : String */;
+val* var8 /* : nullable Int */;
+val* var9 /* : nullable Int */;
+val* var10 /* : nullable Bool */;
+val* var11 /* : nullable Bool */;
+val* var12 /* : Template */;
+val* var14 /* : Template */;
+static val* varonce15;
+val* var16 /* : String */;
+char* var17 /* : CString */;
+val* var18 /* : String */;
+val* var19 /* : nullable Int */;
+val* var20 /* : nullable Int */;
+val* var21 /* : nullable Bool */;
+val* var22 /* : nullable Bool */;
+val* var23 /* : Template */;
+val* var25 /* : Template */;
+static val* varonce26;
+val* var27 /* : String */;
+char* var28 /* : CString */;
+val* var29 /* : String */;
+val* var30 /* : nullable Int */;
+val* var31 /* : nullable Int */;
+val* var32 /* : nullable Bool */;
+val* var33 /* : nullable Bool */;
 var1 = NEW_template__Template(&type_template__Template);
 {
 ((void(*)(val* self))(var1->class->vft[COLOR_core__kernel__Object__init]))(var1); /* init on <var1:Template>*/
 }
 var_w = var1;
 {
-{ /* Inline c_tools#CFunction#signature (self) on <self:CFunction> */
+{ /* Inline c_tools$CFunction$signature (self) on <self:CFunction> */
 var4 = self->attrs[COLOR_nitc__c_tools__CFunction___signature].val; /* _signature on <self:CFunction> */
 if (unlikely(var4 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _signature");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 86);
 fatal_exit(1);
@@ -330,89 +399,110 @@ RET_LABEL3:(void)0;
 }
 }
 {
-template___template__Template___add(var_w, var2); /* Direct call template#Template#add on <var_w:Template>*/
+template___template__Template___add(var_w, var2); /* Direct call template$Template$add on <var_w:Template>*/
 }
 if (likely(varonce!=NULL)) {
 var5 = varonce;
 } else {
 var6 = "\n{\n";
-var7 = core__flat___NativeString___to_s_full(var6, 3l, 3l);
+var8 = (val*)(3l<<2|1);
+var9 = (val*)(3l<<2|1);
+var10 = (val*)((long)(0)<<2|3);
+var11 = (val*)((long)(0)<<2|3);
+var7 = core__flat___CString___to_s_unsafe(var6, var8, var9, var10, var11);
 var5 = var7;
 varonce = var5;
 }
 {
-template___template__Template___add(var_w, var5); /* Direct call template#Template#add on <var_w:Template>*/
+template___template__Template___add(var_w, var5); /* Direct call template$Template$add on <var_w:Template>*/
 }
 {
-{ /* Inline c_tools#CFunction#decls (self) on <self:CFunction> */
-var10 = self->attrs[COLOR_nitc__c_tools__CFunction___decls].val; /* _decls on <self:CFunction> */
-if (unlikely(var10 == NULL)) {
+{ /* Inline c_tools$CFunction$decls (self) on <self:CFunction> */
+var14 = self->attrs[COLOR_nitc__c_tools__CFunction___decls].val; /* _decls on <self:CFunction> */
+if (unlikely(var14 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _decls");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 88);
 fatal_exit(1);
 }
-var8 = var10;
-RET_LABEL9:(void)0;
+var12 = var14;
+RET_LABEL13:(void)0;
 }
 }
 {
-template___template__Template___add(var_w, var8); /* Direct call template#Template#add on <var_w:Template>*/
+template___template__Template___add(var_w, var12); /* Direct call template$Template$add on <var_w:Template>*/
 }
-if (likely(varonce11!=NULL)) {
-var12 = varonce11;
+if (likely(varonce15!=NULL)) {
+var16 = varonce15;
 } else {
-var13 = "\n";
-var14 = core__flat___NativeString___to_s_full(var13, 1l, 1l);
-var12 = var14;
-varonce11 = var12;
+var17 = "\n";
+var19 = (val*)(1l<<2|1);
+var20 = (val*)(1l<<2|1);
+var21 = (val*)((long)(0)<<2|3);
+var22 = (val*)((long)(0)<<2|3);
+var18 = core__flat___CString___to_s_unsafe(var17, var19, var20, var21, var22);
+var16 = var18;
+varonce15 = var16;
 }
 {
-template___template__Template___add(var_w, var12); /* Direct call template#Template#add on <var_w:Template>*/
+template___template__Template___add(var_w, var16); /* Direct call template$Template$add on <var_w:Template>*/
 }
 {
-{ /* Inline c_tools#CFunction#exprs (self) on <self:CFunction> */
-var17 = self->attrs[COLOR_nitc__c_tools__CFunction___exprs].val; /* _exprs on <self:CFunction> */
-if (unlikely(var17 == NULL)) {
+{ /* Inline c_tools$CFunction$exprs (self) on <self:CFunction> */
+var25 = self->attrs[COLOR_nitc__c_tools__CFunction___exprs].val; /* _exprs on <self:CFunction> */
+if (unlikely(var25 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _exprs");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 89);
 fatal_exit(1);
 }
-var15 = var17;
-RET_LABEL16:(void)0;
+var23 = var25;
+RET_LABEL24:(void)0;
 }
 }
 {
-template___template__Template___add(var_w, var15); /* Direct call template#Template#add on <var_w:Template>*/
+template___template__Template___add(var_w, var23); /* Direct call template$Template$add on <var_w:Template>*/
 }
-if (likely(varonce18!=NULL)) {
-var19 = varonce18;
+if (likely(varonce26!=NULL)) {
+var27 = varonce26;
 } else {
-var20 = "}\n";
-var21 = core__flat___NativeString___to_s_full(var20, 2l, 2l);
-var19 = var21;
-varonce18 = var19;
+var28 = "}\n";
+var30 = (val*)(2l<<2|1);
+var31 = (val*)(2l<<2|1);
+var32 = (val*)((long)(0)<<2|3);
+var33 = (val*)((long)(0)<<2|3);
+var29 = core__flat___CString___to_s_unsafe(var28, var30, var31, var32, var33);
+var27 = var29;
+varonce26 = var27;
 }
 {
-template___template__Template___add(var_w, var19); /* Direct call template#Template#add on <var_w:Template>*/
+template___template__Template___add(var_w, var27); /* Direct call template$Template$add on <var_w:Template>*/
 }
 var = var_w;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#CFunction#init for (self: CFunction) */
+/* method c_tools$CFunction$init for (self: CFunction) */
 void nitc___nitc__CFunction___core__kernel__Object__init(val* self) {
 {
 ((void(*)(val* self))(self->class->vft[COLOR_nitc___nitc__CFunction___core__kernel__Object__init]))(self); /* init on <self:CFunction>*/
 }
 RET_LABEL:;
 }
-/* method c_tools#ExternFile#filename for (self: ExternFile): String */
+/* method c_tools$ExternFile$filename for (self: ExternFile): String */
 val* nitc___nitc__ExternFile___filename(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
 var1 = self->attrs[COLOR_nitc__c_tools__ExternFile___filename].val; /* _filename on <self:ExternFile> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 108);
 fatal_exit(1);
@@ -421,12 +511,12 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternFile#filename= for (self: ExternFile, String) */
+/* method c_tools$ExternFile$filename= for (self: ExternFile, String) */
 void nitc___nitc__ExternFile___filename_61d(val* self, val* p0) {
 self->attrs[COLOR_nitc__c_tools__ExternFile___filename].val = p0; /* _filename on <self:ExternFile> */
 RET_LABEL:;
 }
-/* method c_tools#ExternFile#add_to_jar for (self: ExternFile): Bool */
+/* method c_tools$ExternFile$add_to_jar for (self: ExternFile): Bool */
 short int nitc___nitc__ExternFile___add_to_jar(val* self) {
 short int var /* : Bool */;
 var = 0;
@@ -434,12 +524,15 @@ goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternFile#pkgconfigs for (self: ExternFile): Array[String] */
+/* method c_tools$ExternFile$pkgconfigs for (self: ExternFile): Array[String] */
 val* nitc___nitc__ExternFile___pkgconfigs(val* self) {
 val* var /* : Array[String] */;
 val* var1 /* : Array[String] */;
 var1 = self->attrs[COLOR_nitc__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternFile> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pkgconfigs");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 123);
 fatal_exit(1);
@@ -448,19 +541,22 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternFile#init for (self: ExternFile) */
+/* method c_tools$ExternFile$init for (self: ExternFile) */
 void nitc___nitc__ExternFile___core__kernel__Object__init(val* self) {
 {
 ((void(*)(val* self))(self->class->vft[COLOR_nitc___nitc__ExternFile___core__kernel__Object__init]))(self); /* init on <self:ExternFile>*/
 }
 RET_LABEL:;
 }
-/* method c_tools#ExternCFile#cflags for (self: ExternCFile): String */
+/* method c_tools$ExternCFile$cflags for (self: ExternCFile): String */
 val* nitc___nitc__ExternCFile___cflags(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
 var1 = self->attrs[COLOR_nitc__c_tools__ExternCFile___cflags].val; /* _cflags on <self:ExternCFile> */
 if (unlikely(var1 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _cflags");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 132);
 fatal_exit(1);
@@ -469,21 +565,24 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternCFile#cflags= for (self: ExternCFile, String) */
+/* method c_tools$ExternCFile$cflags= for (self: ExternCFile, String) */
 void nitc___nitc__ExternCFile___cflags_61d(val* self, val* p0) {
 self->attrs[COLOR_nitc__c_tools__ExternCFile___cflags].val = p0; /* _cflags on <self:ExternCFile> */
 RET_LABEL:;
 }
-/* method c_tools#ExternCFile#hash for (self: ExternCFile): Int */
+/* method c_tools$ExternCFile$hash for (self: ExternCFile): Int */
 long nitc___nitc__ExternCFile___core__kernel__Object__hash(val* self) {
 long var /* : Int */;
 val* var1 /* : String */;
 val* var3 /* : String */;
 long var4 /* : Int */;
 {
-{ /* Inline c_tools#ExternFile#filename (self) on <self:ExternCFile> */
+{ /* Inline c_tools$ExternFile$filename (self) on <self:ExternCFile> */
 var3 = self->attrs[COLOR_nitc__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var3 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 108);
 fatal_exit(1);
@@ -500,7 +599,7 @@ goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternCFile#== for (self: ExternCFile, nullable Object): Bool */
+/* method c_tools$ExternCFile$== for (self: ExternCFile, nullable Object): Bool */
 short int nitc___nitc__ExternCFile___core__kernel__Object___61d_61d(val* self, val* p0) {
 short int var /* : Bool */;
 val* var_o /* var o: nullable Object */;
@@ -530,9 +629,12 @@ var2 = (((long)var_o&3)?type_info[((long)var_o&3)]:var_o->type)->type_table[clty
 var_ = var2;
 if (var2){
 {
-{ /* Inline c_tools#ExternFile#filename (self) on <self:ExternCFile> */
+{ /* Inline c_tools$ExternFile$filename (self) on <self:ExternCFile> */
 var5 = self->attrs[COLOR_nitc__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var5 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 108);
 fatal_exit(1);
@@ -542,9 +644,12 @@ RET_LABEL4:(void)0;
 }
 }
 {
-{ /* Inline c_tools#ExternFile#filename (var_o) on <var_o:nullable Object(ExternCFile)> */
+{ /* Inline c_tools$ExternFile$filename (var_o) on <var_o:nullable Object(ExternCFile)> */
 var8 = var_o->attrs[COLOR_nitc__c_tools__ExternFile___filename].val; /* _filename on <var_o:nullable Object(ExternCFile)> */
 if (unlikely(var8 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 108);
 fatal_exit(1);
@@ -565,29 +670,40 @@ goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternCFile#makefile_rule_name for (self: ExternCFile): String */
+/* method c_tools$ExternCFile$makefile_rule_name for (self: ExternCFile): String */
 val* nitc___nitc__ExternCFile___ExternFile__makefile_rule_name(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
 val* var3 /* : String */;
 static val* varonce;
 val* var4 /* : String */;
-char* var5 /* : NativeString */;
+char* var5 /* : CString */;
 val* var6 /* : String */;
-val* var7 /* : String */;
-val* var_basename /* var basename: String */;
-val* var9 /* : NativeArray[String] */;
-static val* varonce8;
-static val* varonce10;
+val* var7 /* : nullable Int */;
+val* var8 /* : nullable Int */;
+val* var9 /* : nullable Bool */;
+val* var10 /* : nullable Bool */;
 val* var11 /* : String */;
-char* var12 /* : NativeString */;
-val* var13 /* : String */;
-val* var14 /* : String */;
+val* var_basename /* var basename: String */;
+val* var13 /* : NativeArray[String] */;
+static val* varonce12;
+static val* varonce14;
+val* var15 /* : String */;
+char* var16 /* : CString */;
+val* var17 /* : String */;
+val* var18 /* : nullable Int */;
+val* var19 /* : nullable Int */;
+val* var20 /* : nullable Bool */;
+val* var21 /* : nullable Bool */;
+val* var22 /* : String */;
 val* var_res /* var res: String */;
 {
-{ /* Inline c_tools#ExternFile#filename (self) on <self:ExternCFile> */
+{ /* Inline c_tools$ExternFile$filename (self) on <self:ExternCFile> */
 var3 = self->attrs[COLOR_nitc__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var3 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 108);
 fatal_exit(1);
@@ -600,41 +716,49 @@ if (likely(varonce!=NULL)) {
 var4 = varonce;
 } else {
 var5 = ".c";
-var6 = core__flat___NativeString___to_s_full(var5, 2l, 2l);
+var7 = (val*)(2l<<2|1);
+var8 = (val*)(2l<<2|1);
+var9 = (val*)((long)(0)<<2|3);
+var10 = (val*)((long)(0)<<2|3);
+var6 = core__flat___CString___to_s_unsafe(var5, var7, var8, var9, var10);
 var4 = var6;
 varonce = var4;
 }
 {
-var7 = ((val*(*)(val* self, val* p0))(var1->class->vft[COLOR_core__file__String__basename]))(var1, var4); /* basename on <var1:String>*/
+var11 = ((val*(*)(val* self, val* p0))(var1->class->vft[COLOR_core__file__String__basename]))(var1, var4); /* basename on <var1:String>*/
 }
-var_basename = var7;
-if (unlikely(varonce8==NULL)) {
-var9 = NEW_core__NativeArray(2l, &type_core__NativeArray__core__String);
-if (likely(varonce10!=NULL)) {
-var11 = varonce10;
+var_basename = var11;
+if (unlikely(varonce12==NULL)) {
+var13 = NEW_core__NativeArray((int)2l, &type_core__NativeArray__core__String);
+if (likely(varonce14!=NULL)) {
+var15 = varonce14;
 } else {
-var12 = ".extern.o";
-var13 = core__flat___NativeString___to_s_full(var12, 9l, 9l);
-var11 = var13;
-varonce10 = var11;
+var16 = ".extern.o";
+var18 = (val*)(9l<<2|1);
+var19 = (val*)(9l<<2|1);
+var20 = (val*)((long)(0)<<2|3);
+var21 = (val*)((long)(0)<<2|3);
+var17 = core__flat___CString___to_s_unsafe(var16, var18, var19, var20, var21);
+var15 = var17;
+varonce14 = var15;
 }
-((struct instance_core__NativeArray*)var9)->values[1]=var11;
+((struct instance_core__NativeArray*)var13)->values[1]=var15;
 } else {
-var9 = varonce8;
-varonce8 = NULL;
+var13 = varonce12;
+varonce12 = NULL;
 }
-((struct instance_core__NativeArray*)var9)->values[0]=var_basename;
+((struct instance_core__NativeArray*)var13)->values[0]=var_basename;
 {
-var14 = ((val*(*)(val* self))(var9->class->vft[COLOR_core__abstract_text__NativeArray__native_to_s]))(var9); /* native_to_s on <var9:NativeArray[String]>*/
+var22 = ((val*(*)(val* self))(var13->class->vft[COLOR_core__abstract_text__NativeArray__native_to_s]))(var13); /* native_to_s on <var13:NativeArray[String]>*/
 }
-varonce8 = var9;
-var_res = var14;
+varonce12 = var13;
+var_res = var22;
 var = var_res;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternCFile#makefile_rule_content for (self: ExternCFile): String */
+/* method c_tools$ExternCFile$makefile_rule_content for (self: ExternCFile): String */
 val* nitc___nitc__ExternCFile___ExternFile__makefile_rule_content(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
@@ -645,56 +769,91 @@ val* var5 /* : String */;
 val* var_o /* var o: String */;
 static val* varonce;
 val* var6 /* : String */;
-char* var7 /* : NativeString */;
+char* var7 /* : CString */;
 val* var8 /* : String */;
+val* var9 /* : nullable Int */;
+val* var10 /* : nullable Int */;
+val* var11 /* : nullable Bool */;
+val* var12 /* : nullable Bool */;
 val* var_pkg /* var pkg: String */;
-val* var9 /* : Array[String] */;
-val* var11 /* : Array[String] */;
-short int var12 /* : Bool */;
-short int var13 /* : Bool */;
-val* var15 /* : NativeArray[String] */;
-static val* varonce14;
-static val* varonce16;
-val* var17 /* : String */;
-char* var18 /* : NativeString */;
-val* var19 /* : String */;
+val* var13 /* : Array[String] */;
+val* var15 /* : Array[String] */;
+short int var16 /* : Bool */;
+short int var17 /* : Bool */;
+val* var19 /* : NativeArray[String] */;
+static val* varonce18;
 static val* varonce20;
 val* var21 /* : String */;
-char* var22 /* : NativeString */;
+char* var22 /* : CString */;
 val* var23 /* : String */;
-val* var24 /* : Array[String] */;
-val* var26 /* : Array[String] */;
-static val* varonce27;
-val* var28 /* : String */;
-char* var29 /* : NativeString */;
-val* var30 /* : String */;
+val* var24 /* : nullable Int */;
+val* var25 /* : nullable Int */;
+val* var26 /* : nullable Bool */;
+val* var27 /* : nullable Bool */;
+static val* varonce28;
+val* var29 /* : String */;
+char* var30 /* : CString */;
 val* var31 /* : String */;
-val* var32 /* : String */;
-val* var34 /* : NativeArray[String] */;
-static val* varonce33;
-static val* varonce35;
-val* var36 /* : String */;
-char* var37 /* : NativeString */;
-val* var38 /* : String */;
+val* var32 /* : nullable Int */;
+val* var33 /* : nullable Int */;
+val* var34 /* : nullable Bool */;
+val* var35 /* : nullable Bool */;
+val* var36 /* : Array[String] */;
+val* var38 /* : Array[String] */;
 static val* varonce39;
 val* var40 /* : String */;
-char* var41 /* : NativeString */;
+char* var41 /* : CString */;
 val* var42 /* : String */;
-static val* varonce43;
-val* var44 /* : String */;
-char* var45 /* : NativeString */;
-val* var46 /* : String */;
-static val* varonce47;
+val* var43 /* : nullable Int */;
+val* var44 /* : nullable Int */;
+val* var45 /* : nullable Bool */;
+val* var46 /* : nullable Bool */;
+val* var47 /* : String */;
 val* var48 /* : String */;
-char* var49 /* : NativeString */;
-val* var50 /* : String */;
-val* var51 /* : String */;
-val* var53 /* : String */;
+val* var50 /* : NativeArray[String] */;
+static val* varonce49;
+static val* varonce51;
+val* var52 /* : String */;
+char* var53 /* : CString */;
 val* var54 /* : String */;
+val* var55 /* : nullable Int */;
+val* var56 /* : nullable Int */;
+val* var57 /* : nullable Bool */;
+val* var58 /* : nullable Bool */;
+static val* varonce59;
+val* var60 /* : String */;
+char* var61 /* : CString */;
+val* var62 /* : String */;
+val* var63 /* : nullable Int */;
+val* var64 /* : nullable Int */;
+val* var65 /* : nullable Bool */;
+val* var66 /* : nullable Bool */;
+static val* varonce67;
+val* var68 /* : String */;
+char* var69 /* : CString */;
+val* var70 /* : String */;
+val* var71 /* : nullable Int */;
+val* var72 /* : nullable Int */;
+val* var73 /* : nullable Bool */;
+val* var74 /* : nullable Bool */;
+static val* varonce75;
+val* var76 /* : String */;
+char* var77 /* : CString */;
+val* var78 /* : String */;
+val* var79 /* : nullable Int */;
+val* var80 /* : nullable Int */;
+val* var81 /* : nullable Bool */;
+val* var82 /* : nullable Bool */;
+val* var83 /* : String */;
+val* var85 /* : String */;
+val* var86 /* : String */;
 {
-{ /* Inline c_tools#ExternFile#filename (self) on <self:ExternCFile> */
+{ /* Inline c_tools$ExternFile$filename (self) on <self:ExternCFile> */
 var3 = self->attrs[COLOR_nitc__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var3 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 108);
 fatal_exit(1);
@@ -715,151 +874,192 @@ if (likely(varonce!=NULL)) {
 var6 = varonce;
 } else {
 var7 = "";
-var8 = core__flat___NativeString___to_s_full(var7, 0l, 0l);
+var9 = (val*)(0l<<2|1);
+var10 = (val*)(0l<<2|1);
+var11 = (val*)((long)(0)<<2|3);
+var12 = (val*)((long)(0)<<2|3);
+var8 = core__flat___CString___to_s_unsafe(var7, var9, var10, var11, var12);
 var6 = var8;
 varonce = var6;
 }
 var_pkg = var6;
 {
-{ /* Inline c_tools#ExternFile#pkgconfigs (self) on <self:ExternCFile> */
-var11 = self->attrs[COLOR_nitc__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
-if (unlikely(var11 == NULL)) {
+{ /* Inline c_tools$ExternFile$pkgconfigs (self) on <self:ExternCFile> */
+var15 = self->attrs[COLOR_nitc__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
+if (unlikely(var15 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pkgconfigs");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 123);
 fatal_exit(1);
 }
-var9 = var11;
-RET_LABEL10:(void)0;
+var13 = var15;
+RET_LABEL14:(void)0;
 }
 }
 {
-var12 = core___core__AbstractArrayRead___core__abstract_collection__Collection__is_empty(var9);
+var16 = core___core__AbstractArrayRead___core__abstract_collection__Collection__is_empty(var13);
 }
-var13 = !var12;
-if (var13){
-if (unlikely(varonce14==NULL)) {
-var15 = NEW_core__NativeArray(3l, &type_core__NativeArray__core__String);
-if (likely(varonce16!=NULL)) {
-var17 = varonce16;
-} else {
-var18 = "`pkg-config --cflags ";
-var19 = core__flat___NativeString___to_s_full(var18, 21l, 21l);
-var17 = var19;
-varonce16 = var17;
-}
-((struct instance_core__NativeArray*)var15)->values[0]=var17;
+var17 = !var16;
+if (var17){
+if (unlikely(varonce18==NULL)) {
+var19 = NEW_core__NativeArray((int)3l, &type_core__NativeArray__core__String);
 if (likely(varonce20!=NULL)) {
 var21 = varonce20;
 } else {
-var22 = "`";
-var23 = core__flat___NativeString___to_s_full(var22, 1l, 1l);
+var22 = "`pkg-config --cflags ";
+var24 = (val*)(21l<<2|1);
+var25 = (val*)(21l<<2|1);
+var26 = (val*)((long)(0)<<2|3);
+var27 = (val*)((long)(0)<<2|3);
+var23 = core__flat___CString___to_s_unsafe(var22, var24, var25, var26, var27);
 var21 = var23;
 varonce20 = var21;
 }
-((struct instance_core__NativeArray*)var15)->values[2]=var21;
+((struct instance_core__NativeArray*)var19)->values[0]=var21;
+if (likely(varonce28!=NULL)) {
+var29 = varonce28;
 } else {
-var15 = varonce14;
-varonce14 = NULL;
+var30 = "`";
+var32 = (val*)(1l<<2|1);
+var33 = (val*)(1l<<2|1);
+var34 = (val*)((long)(0)<<2|3);
+var35 = (val*)((long)(0)<<2|3);
+var31 = core__flat___CString___to_s_unsafe(var30, var32, var33, var34, var35);
+var29 = var31;
+varonce28 = var29;
+}
+((struct instance_core__NativeArray*)var19)->values[2]=var29;
+} else {
+var19 = varonce18;
+varonce18 = NULL;
 }
 {
-{ /* Inline c_tools#ExternFile#pkgconfigs (self) on <self:ExternCFile> */
-var26 = self->attrs[COLOR_nitc__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
-if (unlikely(var26 == NULL)) {
+{ /* Inline c_tools$ExternFile$pkgconfigs (self) on <self:ExternCFile> */
+var38 = self->attrs[COLOR_nitc__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
+if (unlikely(var38 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pkgconfigs");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 123);
 fatal_exit(1);
 }
-var24 = var26;
-RET_LABEL25:(void)0;
+var36 = var38;
+RET_LABEL37:(void)0;
 }
 }
-if (likely(varonce27!=NULL)) {
-var28 = varonce27;
+if (likely(varonce39!=NULL)) {
+var40 = varonce39;
 } else {
-var29 = " ";
-var30 = core__flat___NativeString___to_s_full(var29, 1l, 1l);
-var28 = var30;
-varonce27 = var28;
+var41 = " ";
+var43 = (val*)(1l<<2|1);
+var44 = (val*)(1l<<2|1);
+var45 = (val*)((long)(0)<<2|3);
+var46 = (val*)((long)(0)<<2|3);
+var42 = core__flat___CString___to_s_unsafe(var41, var43, var44, var45, var46);
+var40 = var42;
+varonce39 = var40;
 }
 {
-var31 = core__abstract_text___Collection___join(var24, var28);
+var47 = core__abstract_text___Collection___join(var36, var40, ((val*)NULL));
 }
-((struct instance_core__NativeArray*)var15)->values[1]=var31;
+((struct instance_core__NativeArray*)var19)->values[1]=var47;
 {
-var32 = ((val*(*)(val* self))(var15->class->vft[COLOR_core__abstract_text__NativeArray__native_to_s]))(var15); /* native_to_s on <var15:NativeArray[String]>*/
+var48 = ((val*(*)(val* self))(var19->class->vft[COLOR_core__abstract_text__NativeArray__native_to_s]))(var19); /* native_to_s on <var19:NativeArray[String]>*/
 }
-varonce14 = var15;
-var_pkg = var32;
+varonce18 = var19;
+var_pkg = var48;
 } else {
 }
-if (unlikely(varonce33==NULL)) {
-var34 = NEW_core__NativeArray(8l, &type_core__NativeArray__core__String);
-if (likely(varonce35!=NULL)) {
-var36 = varonce35;
+if (unlikely(varonce49==NULL)) {
+var50 = NEW_core__NativeArray((int)8l, &type_core__NativeArray__core__String);
+if (likely(varonce51!=NULL)) {
+var52 = varonce51;
 } else {
-var37 = "$(CC) $(CFLAGS) -Wall -Wno-unused-function ";
-var38 = core__flat___NativeString___to_s_full(var37, 43l, 43l);
-var36 = var38;
-varonce35 = var36;
-}
-((struct instance_core__NativeArray*)var34)->values[0]=var36;
-if (likely(varonce39!=NULL)) {
-var40 = varonce39;
+var53 = "$(CC) $(CFLAGS) -Wall -Wno-unused-function ";
+var55 = (val*)(43l<<2|1);
+var56 = (val*)(43l<<2|1);
+var57 = (val*)((long)(0)<<2|3);
+var58 = (val*)((long)(0)<<2|3);
+var54 = core__flat___CString___to_s_unsafe(var53, var55, var56, var57, var58);
+var52 = var54;
+varonce51 = var52;
+}
+((struct instance_core__NativeArray*)var50)->values[0]=var52;
+if (likely(varonce59!=NULL)) {
+var60 = varonce59;
 } else {
-var41 = " ";
-var42 = core__flat___NativeString___to_s_full(var41, 1l, 1l);
-var40 = var42;
-varonce39 = var40;
-}
-((struct instance_core__NativeArray*)var34)->values[2]=var40;
-if (likely(varonce43!=NULL)) {
-var44 = varonce43;
+var61 = " ";
+var63 = (val*)(1l<<2|1);
+var64 = (val*)(1l<<2|1);
+var65 = (val*)((long)(0)<<2|3);
+var66 = (val*)((long)(0)<<2|3);
+var62 = core__flat___CString___to_s_unsafe(var61, var63, var64, var65, var66);
+var60 = var62;
+varonce59 = var60;
+}
+((struct instance_core__NativeArray*)var50)->values[2]=var60;
+if (likely(varonce67!=NULL)) {
+var68 = varonce67;
 } else {
-var45 = " -c -o ";
-var46 = core__flat___NativeString___to_s_full(var45, 7l, 7l);
-var44 = var46;
-varonce43 = var44;
-}
-((struct instance_core__NativeArray*)var34)->values[4]=var44;
-if (likely(varonce47!=NULL)) {
-var48 = varonce47;
+var69 = " -c -o ";
+var71 = (val*)(7l<<2|1);
+var72 = (val*)(7l<<2|1);
+var73 = (val*)((long)(0)<<2|3);
+var74 = (val*)((long)(0)<<2|3);
+var70 = core__flat___CString___to_s_unsafe(var69, var71, var72, var73, var74);
+var68 = var70;
+varonce67 = var68;
+}
+((struct instance_core__NativeArray*)var50)->values[4]=var68;
+if (likely(varonce75!=NULL)) {
+var76 = varonce75;
 } else {
-var49 = " ";
-var50 = core__flat___NativeString___to_s_full(var49, 1l, 1l);
-var48 = var50;
-varonce47 = var48;
-}
-((struct instance_core__NativeArray*)var34)->values[6]=var48;
+var77 = " ";
+var79 = (val*)(1l<<2|1);
+var80 = (val*)(1l<<2|1);
+var81 = (val*)((long)(0)<<2|3);
+var82 = (val*)((long)(0)<<2|3);
+var78 = core__flat___CString___to_s_unsafe(var77, var79, var80, var81, var82);
+var76 = var78;
+varonce75 = var76;
+}
+((struct instance_core__NativeArray*)var50)->values[6]=var76;
 } else {
-var34 = varonce33;
-varonce33 = NULL;
+var50 = varonce49;
+varonce49 = NULL;
 }
 {
-{ /* Inline c_tools#ExternCFile#cflags (self) on <self:ExternCFile> */
-var53 = self->attrs[COLOR_nitc__c_tools__ExternCFile___cflags].val; /* _cflags on <self:ExternCFile> */
-if (unlikely(var53 == NULL)) {
+{ /* Inline c_tools$ExternCFile$cflags (self) on <self:ExternCFile> */
+var85 = self->attrs[COLOR_nitc__c_tools__ExternCFile___cflags].val; /* _cflags on <self:ExternCFile> */
+if (unlikely(var85 == NULL)) {
+if(catchStack.cursor >= 0){
+longjmp(catchStack.envs[catchStack.cursor], 1);
+}
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _cflags");
 PRINT_ERROR(" (%s:%d)\n", FILE_nitc__c_tools, 132);
 fatal_exit(1);
 }
-var51 = var53;
-RET_LABEL52:(void)0;
+var83 = var85;
+RET_LABEL84:(void)0;
 }
 }
-((struct instance_core__NativeArray*)var34)->values[1]=var51;
-((struct instance_core__NativeArray*)var34)->values[3]=var_pkg;
-((struct instance_core__NativeArray*)var34)->values[5]=var_o;
-((struct instance_core__NativeArray*)var34)->values[7]=var_ff;
+((struct instance_core__NativeArray*)var50)->values[1]=var83;
+((struct instance_core__NativeArray*)var50)->values[3]=var_pkg;
+((struct instance_core__NativeArray*)var50)->values[5]=var_o;
+((struct instance_core__NativeArray*)var50)->values[7]=var_ff;
 {
-var54 = ((val*(*)(val* self))(var34->class->vft[COLOR_core__abstract_text__NativeArray__native_to_s]))(var34); /* native_to_s on <var34:NativeArray[String]>*/
+var86 = ((val*(*)(val* self))(var50->class->vft[COLOR_core__abstract_text__NativeArray__native_to_s]))(var50); /* native_to_s on <var50:NativeArray[String]>*/
 }
-varonce33 = var34;
-var = var54;
+varonce49 = var50;
+var = var86;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternCFile#compiles_to_o_file for (self: ExternCFile): Bool */
+/* method c_tools$ExternCFile$compiles_to_o_file for (self: ExternCFile): Bool */
 short int nitc___nitc__ExternCFile___ExternFile__compiles_to_o_file(val* self) {
 short int var /* : Bool */;
 var = 1;
@@ -867,7 +1067,7 @@ goto RET_LABEL;
 RET_LABEL:;
 return var;
 }
-/* method c_tools#ExternCFile#init for (self: ExternCFile) */
+/* method c_tools$ExternCFile$init for (self: ExternCFile) */
 void nitc___nitc__ExternCFile___core__kernel__Object__init(val* self) {
 {
 ((void(*)(val* self))(self->class->vft[COLOR_nitc___nitc__ExternCFile___core__kernel__Object__init]))(self); /* init on <self:ExternCFile>*/