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

diff --git a/c_src/nit__c_tools.sep.1.c b/c_src/nit__c_tools.sep.1.c
index a63f7ab..7e923da 100644
--- a/c_src/nit__c_tools.sep.1.c
+++ b/c_src/nit__c_tools.sep.1.c
@@ -1,4 +1,526 @@
 #include "nit__c_tools.sep.0.h"
+/* method c_tools#CCompilationUnit#header_c_base for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___header_c_base(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_c_base].val; /* _header_c_base on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_base");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 24);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#header_custom for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___header_custom(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_custom].val; /* _header_custom on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_custom");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 28);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#header_c_types for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___header_c_types(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_c_types].val; /* _header_c_types on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_types");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 31);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#header_decl for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___header_decl(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_decl].val; /* _header_decl on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_decl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 34);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#body_decl for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___body_decl(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_decl].val; /* _body_decl on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_decl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 37);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#body_custom for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___body_custom(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_custom].val; /* _body_custom on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_custom");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 41);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#body_impl for (self: CCompilationUnit): Template */
+val* nit___nit__CCompilationUnit___body_impl(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_impl].val; /* _body_impl on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_impl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 44);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#files for (self: CCompilationUnit): Array[String] */
+val* nit___nit__CCompilationUnit___files(val* self) {
+val* var /* : Array[String] */;
+val* var1 /* : Array[String] */;
+var1 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___files].val; /* _files on <self:CCompilationUnit> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _files");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 47);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CCompilationUnit#add_exported_function for (self: CCompilationUnit, CFunction) */
+void nit___nit__CCompilationUnit___add_exported_function(val* self, val* p0) {
+val* var_c_function /* var c_function: CFunction */;
+val* var /* : Template */;
+val* var2 /* : Template */;
+val* var3 /* : NativeArray[String] */;
+static val* varonce;
+static val* varonce4;
+val* var5 /* : String */;
+char* var6 /* : NativeString */;
+val* var7 /* : FlatString */;
+val* var8 /* : String */;
+val* var10 /* : String */;
+val* var11 /* : String */;
+val* var12 /* : Template */;
+val* var14 /* : Template */;
+static val* varonce15;
+val* var16 /* : String */;
+char* var17 /* : NativeString */;
+val* var18 /* : FlatString */;
+val* var19 /* : Template */;
+val* var21 /* : Template */;
+val* var22 /* : Template */;
+var_c_function = p0;
+{
+{ /* Inline c_tools#CCompilationUnit#body_decl (self) on <self:CCompilationUnit> */
+var2 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_decl].val; /* _body_decl on <self:CCompilationUnit> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_decl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 37);
+fatal_exit(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+if (unlikely(varonce==NULL)) {
+var3 = NEW_standard__NativeArray(2l, &type_standard__NativeArray__standard__String);
+if (likely(varonce4!=NULL)) {
+var5 = varonce4;
+} else {
+var6 = ";\n";
+var7 = standard___standard__NativeString___to_s_with_length(var6, 2l);
+var5 = var7;
+varonce4 = var5;
+}
+((struct instance_standard__NativeArray*)var3)->values[1]=var5;
+} else {
+var3 = varonce;
+varonce = NULL;
+}
+{
+{ /* Inline c_tools#CFunction#signature (var_c_function) on <var_c_function:CFunction> */
+var10 = var_c_function->attrs[COLOR_nit__c_tools__CFunction___signature].val; /* _signature on <var_c_function:CFunction> */
+if (unlikely(var10 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _signature");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 86);
+fatal_exit(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+((struct instance_standard__NativeArray*)var3)->values[0]=var8;
+{
+var11 = ((val*(*)(val* self))(var3->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var3); /* native_to_s on <var3:NativeArray[String]>*/
+}
+varonce = var3;
+{
+template___template__Template___add(var, var11); /* Direct call template#Template#add on <var:Template>*/
+}
+{
+{ /* Inline c_tools#CCompilationUnit#body_impl (self) on <self:CCompilationUnit> */
+var14 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_impl].val; /* _body_impl on <self:CCompilationUnit> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_impl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 44);
+fatal_exit(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
+if (likely(varonce15!=NULL)) {
+var16 = varonce15;
+} else {
+var17 = "\n";
+var18 = standard___standard__NativeString___to_s_with_length(var17, 1l);
+var16 = var18;
+varonce15 = var16;
+}
+{
+template___template__Template___add(var12, var16); /* Direct call template#Template#add on <var12:Template>*/
+}
+{
+{ /* Inline c_tools#CCompilationUnit#body_impl (self) on <self:CCompilationUnit> */
+var21 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_impl].val; /* _body_impl on <self:CCompilationUnit> */
+if (unlikely(var21 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_impl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 44);
+fatal_exit(1);
+}
+var19 = var21;
+RET_LABEL20:(void)0;
+}
+}
+{
+var22 = nit___nit__CFunction___to_writer(var_c_function);
+}
+{
+template___template__Template___add(var19, var22); /* Direct call template#Template#add on <var19:Template>*/
+}
+RET_LABEL:;
+}
+/* method c_tools#CCompilationUnit#compile_header_core for (self: CCompilationUnit, Writer) */
+void nit___nit__CCompilationUnit___compile_header_core(val* self, val* p0) {
+val* var_stream /* var stream: Writer */;
+val* var /* : Template */;
+val* var2 /* : Template */;
+val* var3 /* : Template */;
+val* var5 /* : Template */;
+val* var6 /* : Template */;
+val* var8 /* : Template */;
+val* var9 /* : Template */;
+val* var11 /* : Template */;
+var_stream = p0;
+{
+{ /* Inline c_tools#CCompilationUnit#header_c_base (self) on <self:CCompilationUnit> */
+var2 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_c_base].val; /* _header_c_base on <self:CCompilationUnit> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_base");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 24);
+fatal_exit(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+template___template__Template___standard__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> */
+var5 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_custom].val; /* _header_custom on <self:CCompilationUnit> */
+if (unlikely(var5 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_custom");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 28);
+fatal_exit(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+template___template__Template___standard__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> */
+var8 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_c_types].val; /* _header_c_types on <self:CCompilationUnit> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_c_types");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 31);
+fatal_exit(1);
+}
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+template___template__Template___standard__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> */
+var11 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___header_decl].val; /* _header_decl on <self:CCompilationUnit> */
+if (unlikely(var11 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header_decl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 34);
+fatal_exit(1);
+}
+var9 = var11;
+RET_LABEL10:(void)0;
+}
+}
+{
+template___template__Template___standard__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) */
+void nit___nit__CCompilationUnit___compile_body_core(val* self, val* p0) {
+val* var_stream /* var stream: Writer */;
+val* var /* : Template */;
+val* var2 /* : Template */;
+val* var3 /* : Template */;
+val* var5 /* : Template */;
+val* var6 /* : Template */;
+val* var8 /* : Template */;
+var_stream = p0;
+{
+{ /* Inline c_tools#CCompilationUnit#body_decl (self) on <self:CCompilationUnit> */
+var2 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_decl].val; /* _body_decl on <self:CCompilationUnit> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_decl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 37);
+fatal_exit(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+template___template__Template___standard__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> */
+var5 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_custom].val; /* _body_custom on <self:CCompilationUnit> */
+if (unlikely(var5 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_custom");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 41);
+fatal_exit(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+template___template__Template___standard__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> */
+var8 = self->attrs[COLOR_nit__c_tools__CCompilationUnit___body_impl].val; /* _body_impl on <self:CCompilationUnit> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _body_impl");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 44);
+fatal_exit(1);
+}
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+template___template__Template___standard__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 */
+val* nit___nit__CFunction___signature(val* self) {
+val* var /* : String */;
+val* var1 /* : String */;
+var1 = self->attrs[COLOR_nit__c_tools__CFunction___signature].val; /* _signature on <self:CFunction> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _signature");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 86);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CFunction#signature= for (self: CFunction, String) */
+void nit___nit__CFunction___signature_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__c_tools__CFunction___signature].val = p0; /* _signature on <self:CFunction> */
+RET_LABEL:;
+}
+/* method c_tools#CFunction#decls for (self: CFunction): Template */
+val* nit___nit__CFunction___decls(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CFunction___decls].val; /* _decls on <self:CFunction> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _decls");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 88);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CFunction#exprs for (self: CFunction): Template */
+val* nit___nit__CFunction___exprs(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+var1 = self->attrs[COLOR_nit__c_tools__CFunction___exprs].val; /* _exprs on <self:CFunction> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _exprs");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 89);
+fatal_exit(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method c_tools#CFunction#to_writer for (self: CFunction): Template */
+val* nit___nit__CFunction___to_writer(val* self) {
+val* var /* : Template */;
+val* var1 /* : Template */;
+val* var_w /* var w: Template */;
+val* var2 /* : String */;
+val* var4 /* : String */;
+static val* varonce;
+val* var5 /* : String */;
+char* var6 /* : NativeString */;
+val* var7 /* : FlatString */;
+val* var8 /* : Template */;
+val* var10 /* : Template */;
+static val* varonce11;
+val* var12 /* : String */;
+char* var13 /* : NativeString */;
+val* var14 /* : FlatString */;
+val* var15 /* : Template */;
+val* var17 /* : Template */;
+static val* varonce18;
+val* var19 /* : String */;
+char* var20 /* : NativeString */;
+val* var21 /* : FlatString */;
+var1 = NEW_template__Template(&type_template__Template);
+{
+((void(*)(val* self))(var1->class->vft[COLOR_standard__kernel__Object__init]))(var1); /* init on <var1:Template>*/
+}
+var_w = var1;
+{
+{ /* Inline c_tools#CFunction#signature (self) on <self:CFunction> */
+var4 = self->attrs[COLOR_nit__c_tools__CFunction___signature].val; /* _signature on <self:CFunction> */
+if (unlikely(var4 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _signature");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 86);
+fatal_exit(1);
+}
+var2 = var4;
+RET_LABEL3:(void)0;
+}
+}
+{
+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 = standard___standard__NativeString___to_s_with_length(var6, 3l);
+var5 = var7;
+varonce = var5;
+}
+{
+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_nit__c_tools__CFunction___decls].val; /* _decls on <self:CFunction> */
+if (unlikely(var10 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _decls");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 88);
+fatal_exit(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+template___template__Template___add(var_w, var8); /* Direct call template#Template#add on <var_w:Template>*/
+}
+if (likely(varonce11!=NULL)) {
+var12 = varonce11;
+} else {
+var13 = "\n";
+var14 = standard___standard__NativeString___to_s_with_length(var13, 1l);
+var12 = var14;
+varonce11 = var12;
+}
+{
+template___template__Template___add(var_w, var12); /* Direct call template#Template#add on <var_w:Template>*/
+}
+{
+{ /* Inline c_tools#CFunction#exprs (self) on <self:CFunction> */
+var17 = self->attrs[COLOR_nit__c_tools__CFunction___exprs].val; /* _exprs on <self:CFunction> */
+if (unlikely(var17 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _exprs");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 89);
+fatal_exit(1);
+}
+var15 = var17;
+RET_LABEL16:(void)0;
+}
+}
+{
+template___template__Template___add(var_w, var15); /* Direct call template#Template#add on <var_w:Template>*/
+}
+if (likely(varonce18!=NULL)) {
+var19 = varonce18;
+} else {
+var20 = "}\n";
+var21 = standard___standard__NativeString___to_s_with_length(var20, 2l);
+var19 = var21;
+varonce18 = var19;
+}
+{
+template___template__Template___add(var_w, var19); /* 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) */
+void nit___nit__CFunction___standard__kernel__Object__init(val* self) {
+{
+((void(*)(val* self))(self->class->vft[COLOR_nit___nit__CFunction___standard__kernel__Object__init]))(self); /* init on <self:CFunction>*/
+}
+RET_LABEL:;
+}
 /* method c_tools#ExternFile#filename for (self: ExternFile): String */
 val* nit___nit__ExternFile___filename(val* self) {
 val* var /* : String */;
@@ -6,8 +528,8 @@ val* var1 /* : String */;
 var1 = self->attrs[COLOR_nit__c_tools__ExternFile___filename].val; /* _filename on <self:ExternFile> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 104);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 108);
+fatal_exit(1);
 }
 var = var1;
 RET_LABEL:;
@@ -21,9 +543,7 @@ RET_LABEL:;
 /* method c_tools#ExternFile#add_to_jar for (self: ExternFile): Bool */
 short int nit___nit__ExternFile___add_to_jar(val* self) {
 short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = 0;
-var = var1;
+var = 0;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -35,8 +555,8 @@ val* var1 /* : Array[String] */;
 var1 = self->attrs[COLOR_nit__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternFile> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pkgconfigs");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 119);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 123);
+fatal_exit(1);
 }
 var = var1;
 RET_LABEL:;
@@ -45,7 +565,7 @@ return var;
 /* method c_tools#ExternFile#init for (self: ExternFile) */
 void nit___nit__ExternFile___standard__kernel__Object__init(val* self) {
 {
-((void (*)(val* self))(self->class->vft[COLOR_nit___nit__ExternFile___standard__kernel__Object__init]))(self) /* init on <self:ExternFile>*/;
+((void(*)(val* self))(self->class->vft[COLOR_nit___nit__ExternFile___standard__kernel__Object__init]))(self); /* init on <self:ExternFile>*/
 }
 RET_LABEL:;
 }
@@ -56,8 +576,8 @@ val* var1 /* : String */;
 var1 = self->attrs[COLOR_nit__c_tools__ExternCFile___cflags].val; /* _cflags on <self:ExternCFile> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _cflags");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 128);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 132);
+fatal_exit(1);
 }
 var = var1;
 RET_LABEL:;
@@ -79,15 +599,15 @@ long var4 /* : Int */;
 var3 = self->attrs[COLOR_nit__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 104);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 108);
+fatal_exit(1);
 }
 var1 = var3;
 RET_LABEL2:(void)0;
 }
 }
 {
-var4 = ((long (*)(val* self))(var1->class->vft[COLOR_standard__kernel__Object__hash]))(var1) /* hash on <var1:String>*/;
+var4 = ((long(*)(val* self))(var1->class->vft[COLOR_standard__kernel__Object__hash]))(var1); /* hash on <var1:String>*/
 }
 var = var4;
 goto RET_LABEL;
@@ -115,10 +635,10 @@ idtype = type_nit__ExternCFile.id;
 if(var_o == NULL) {
 var2 = 0;
 } else {
-if(cltype >= var_o->type->table_size) {
+if(cltype >= (((long)var_o&3)?type_info[((long)var_o&3)]:var_o->type)->table_size) {
 var2 = 0;
 } else {
-var2 = var_o->type->type_table[cltype] == idtype;
+var2 = (((long)var_o&3)?type_info[((long)var_o&3)]:var_o->type)->type_table[cltype] == idtype;
 }
 }
 var_ = var2;
@@ -128,8 +648,8 @@ if (var2){
 var5 = self->attrs[COLOR_nit__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var5 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 104);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 108);
+fatal_exit(1);
 }
 var3 = var5;
 RET_LABEL4:(void)0;
@@ -140,15 +660,15 @@ RET_LABEL4:(void)0;
 var8 = var_o->attrs[COLOR_nit__c_tools__ExternFile___filename].val; /* _filename on <var_o:nullable Object(ExternCFile)> */
 if (unlikely(var8 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 104);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 108);
+fatal_exit(1);
 }
 var6 = var8;
 RET_LABEL7:(void)0;
 }
 }
 {
-var9 = ((short int (*)(val* self, val* p0))(var3->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var3, var6) /* == on <var3:String>*/;
+var9 = ((short int(*)(val* self, val* p0))(var3->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var3, var6); /* == on <var3:String>*/
 }
 var1 = var9;
 } else {
@@ -167,68 +687,62 @@ val* var3 /* : String */;
 static val* varonce;
 val* var4 /* : String */;
 char* var5 /* : NativeString */;
-long var6 /* : Int */;
-val* var7 /* : FlatString */;
-val* var8 /* : String */;
+val* var6 /* : FlatString */;
+val* var7 /* : String */;
 val* var_basename /* var basename: String */;
-static val* varonce9;
-val* var10 /* : String */;
-char* var11 /* : NativeString */;
-long var12 /* : Int */;
+val* var9 /* : NativeArray[String] */;
+static val* varonce8;
+static val* varonce10;
+val* var11 /* : String */;
+char* var12 /* : NativeString */;
 val* var13 /* : FlatString */;
-val* var14 /* : Array[Object] */;
-long var15 /* : Int */;
-val* var16 /* : NativeArray[Object] */;
-val* var17 /* : String */;
+val* var14 /* : String */;
 val* var_res /* var res: String */;
 {
 { /* Inline c_tools#ExternFile#filename (self) on <self:ExternCFile> */
 var3 = self->attrs[COLOR_nit__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 104);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 108);
+fatal_exit(1);
 }
 var1 = var3;
 RET_LABEL2:(void)0;
 }
 }
-if (varonce) {
+if (likely(varonce!=NULL)) {
 var4 = varonce;
 } else {
 var5 = ".c";
-var6 = 2;
-var7 = standard___standard__NativeString___to_s_with_length(var5, var6);
-var4 = var7;
+var6 = standard___standard__NativeString___to_s_with_length(var5, 2l);
+var4 = var6;
 varonce = var4;
 }
 {
-var8 = standard__file___String___basename(var1, var4);
+var7 = standard__file___String___basename(var1, var4);
 }
-var_basename = var8;
-if (varonce9) {
-var10 = varonce9;
+var_basename = var7;
+if (unlikely(varonce8==NULL)) {
+var9 = NEW_standard__NativeArray(2l, &type_standard__NativeArray__standard__String);
+if (likely(varonce10!=NULL)) {
+var11 = varonce10;
 } else {
-var11 = ".extern.o";
-var12 = 9;
-var13 = standard___standard__NativeString___to_s_with_length(var11, var12);
-var10 = var13;
-varonce9 = var10;
-}
-var14 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var14 = array_instance Array[Object] */
-var15 = 2;
-var16 = NEW_standard__NativeArray(var15, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var16)->values[0] = (val*) var_basename;
-((struct instance_standard__NativeArray*)var16)->values[1] = (val*) var10;
-{
-((void (*)(val* self, val* p0, long p1))(var14->class->vft[COLOR_standard__array__Array__with_native]))(var14, var16, var15) /* with_native on <var14:Array[Object]>*/;
+var12 = ".extern.o";
+var13 = standard___standard__NativeString___to_s_with_length(var12, 9l);
+var11 = var13;
+varonce10 = var11;
 }
+((struct instance_standard__NativeArray*)var9)->values[1]=var11;
+} else {
+var9 = varonce8;
+varonce8 = NULL;
 }
+((struct instance_standard__NativeArray*)var9)->values[0]=var_basename;
 {
-var17 = ((val* (*)(val* self))(var14->class->vft[COLOR_standard__string__Object__to_s]))(var14) /* to_s on <var14:Array[Object]>*/;
+var14 = ((val*(*)(val* self))(var9->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var9); /* native_to_s on <var9:NativeArray[String]>*/
 }
-var_res = var17;
+varonce8 = var9;
+var_res = var14;
 var = var_res;
 goto RET_LABEL;
 RET_LABEL:;
@@ -242,253 +756,231 @@ val* var3 /* : String */;
 static val* varonce;
 val* var4 /* : String */;
 char* var5 /* : NativeString */;
-long var6 /* : Int */;
-val* var7 /* : FlatString */;
-val* var8 /* : String */;
+val* var6 /* : FlatString */;
+val* var7 /* : String */;
 val* var_ff /* var ff: String */;
-val* var9 /* : String */;
+val* var8 /* : String */;
 val* var_o /* var o: String */;
-static val* varonce10;
-val* var11 /* : String */;
-char* var12 /* : NativeString */;
-long var13 /* : Int */;
-val* var14 /* : FlatString */;
+static val* varonce9;
+val* var10 /* : String */;
+char* var11 /* : NativeString */;
+val* var12 /* : FlatString */;
 val* var_pkg /* var pkg: String */;
+val* var13 /* : Array[String] */;
 val* var15 /* : Array[String] */;
-val* var17 /* : Array[String] */;
-short int var18 /* : Bool */;
-short int var19 /* : Bool */;
+short int var16 /* : Bool */;
+short int var17 /* : Bool */;
+val* var19 /* : NativeArray[String] */;
+static val* varonce18;
 static val* varonce20;
 val* var21 /* : String */;
 char* var22 /* : NativeString */;
-long var23 /* : Int */;
-val* var24 /* : FlatString */;
-val* var25 /* : Array[String] */;
-val* var27 /* : Array[String] */;
-static val* varonce28;
-val* var29 /* : String */;
-char* var30 /* : NativeString */;
-long var31 /* : Int */;
-val* var32 /* : FlatString */;
-val* var33 /* : String */;
-static val* varonce34;
+val* var23 /* : FlatString */;
+static val* varonce24;
+val* var25 /* : String */;
+char* var26 /* : NativeString */;
+val* var27 /* : FlatString */;
+val* var28 /* : Array[String] */;
+val* var30 /* : Array[String] */;
+static val* varonce31;
+val* var32 /* : String */;
+char* var33 /* : NativeString */;
+val* var34 /* : FlatString */;
 val* var35 /* : String */;
-char* var36 /* : NativeString */;
-long var37 /* : Int */;
-val* var38 /* : FlatString */;
-val* var39 /* : Array[Object] */;
-long var40 /* : Int */;
-val* var41 /* : NativeArray[Object] */;
-val* var42 /* : String */;
+val* var36 /* : String */;
+val* var38 /* : NativeArray[String] */;
+static val* varonce37;
+static val* varonce39;
+val* var40 /* : String */;
+char* var41 /* : NativeString */;
+val* var42 /* : FlatString */;
 static val* varonce43;
 val* var44 /* : String */;
 char* var45 /* : NativeString */;
-long var46 /* : Int */;
-val* var47 /* : FlatString */;
+val* var46 /* : FlatString */;
+static val* varonce47;
 val* var48 /* : String */;
-val* var50 /* : String */;
+char* var49 /* : NativeString */;
+val* var50 /* : FlatString */;
 static val* varonce51;
 val* var52 /* : String */;
 char* var53 /* : NativeString */;
-long var54 /* : Int */;
-val* var55 /* : FlatString */;
-static val* varonce56;
+val* var54 /* : FlatString */;
+val* var55 /* : String */;
 val* var57 /* : String */;
-char* var58 /* : NativeString */;
-long var59 /* : Int */;
-val* var60 /* : FlatString */;
-static val* varonce61;
-val* var62 /* : String */;
-char* var63 /* : NativeString */;
-long var64 /* : Int */;
-val* var65 /* : FlatString */;
-val* var66 /* : Array[Object] */;
-long var67 /* : Int */;
-val* var68 /* : NativeArray[Object] */;
-val* var69 /* : String */;
+val* var58 /* : String */;
 {
 { /* Inline c_tools#ExternFile#filename (self) on <self:ExternCFile> */
 var3 = self->attrs[COLOR_nit__c_tools__ExternFile___filename].val; /* _filename on <self:ExternCFile> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _filename");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 104);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 108);
+fatal_exit(1);
 }
 var1 = var3;
 RET_LABEL2:(void)0;
 }
 }
-if (varonce) {
+if (likely(varonce!=NULL)) {
 var4 = varonce;
 } else {
 var5 = "";
-var6 = 0;
-var7 = standard___standard__NativeString___to_s_with_length(var5, var6);
-var4 = var7;
+var6 = standard___standard__NativeString___to_s_with_length(var5, 0l);
+var4 = var6;
 varonce = var4;
 }
 {
-var8 = standard__file___String___basename(var1, var4);
+var7 = standard__file___String___basename(var1, var4);
 }
-var_ff = var8;
+var_ff = var7;
 {
-var9 = nit___nit__ExternCFile___ExternFile__makefile_rule_name(self);
+var8 = nit___nit__ExternCFile___ExternFile__makefile_rule_name(self);
 }
-var_o = var9;
-if (varonce10) {
-var11 = varonce10;
+var_o = var8;
+if (likely(varonce9!=NULL)) {
+var10 = varonce9;
 } else {
-var12 = "";
-var13 = 0;
-var14 = standard___standard__NativeString___to_s_with_length(var12, var13);
-var11 = var14;
-varonce10 = var11;
+var11 = "";
+var12 = standard___standard__NativeString___to_s_with_length(var11, 0l);
+var10 = var12;
+varonce9 = var10;
 }
-var_pkg = var11;
+var_pkg = var10;
 {
 { /* Inline c_tools#ExternFile#pkgconfigs (self) on <self:ExternCFile> */
-var17 = self->attrs[COLOR_nit__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
-if (unlikely(var17 == NULL)) {
+var15 = self->attrs[COLOR_nit__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
+if (unlikely(var15 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pkgconfigs");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 119);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 123);
+fatal_exit(1);
 }
-var15 = var17;
-RET_LABEL16:(void)0;
+var13 = var15;
+RET_LABEL14:(void)0;
 }
 }
 {
-var18 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__is_empty(var15);
+var16 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__is_empty(var13);
 }
-var19 = !var18;
-if (var19){
-if (varonce20) {
+var17 = !var16;
+if (var17){
+if (unlikely(varonce18==NULL)) {
+var19 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce20!=NULL)) {
 var21 = varonce20;
 } else {
 var22 = "`pkg-config --cflags ";
-var23 = 21;
-var24 = standard___standard__NativeString___to_s_with_length(var22, var23);
-var21 = var24;
+var23 = standard___standard__NativeString___to_s_with_length(var22, 21l);
+var21 = var23;
 varonce20 = var21;
 }
+((struct instance_standard__NativeArray*)var19)->values[0]=var21;
+if (likely(varonce24!=NULL)) {
+var25 = varonce24;
+} else {
+var26 = "`";
+var27 = standard___standard__NativeString___to_s_with_length(var26, 1l);
+var25 = var27;
+varonce24 = var25;
+}
+((struct instance_standard__NativeArray*)var19)->values[2]=var25;
+} else {
+var19 = varonce18;
+varonce18 = NULL;
+}
 {
 { /* Inline c_tools#ExternFile#pkgconfigs (self) on <self:ExternCFile> */
-var27 = self->attrs[COLOR_nit__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
-if (unlikely(var27 == NULL)) {
+var30 = self->attrs[COLOR_nit__c_tools__ExternFile___pkgconfigs].val; /* _pkgconfigs on <self:ExternCFile> */
+if (unlikely(var30 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pkgconfigs");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 119);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 123);
+fatal_exit(1);
 }
-var25 = var27;
-RET_LABEL26:(void)0;
+var28 = var30;
+RET_LABEL29:(void)0;
 }
 }
-if (varonce28) {
-var29 = varonce28;
+if (likely(varonce31!=NULL)) {
+var32 = varonce31;
 } else {
-var30 = " ";
-var31 = 1;
-var32 = standard___standard__NativeString___to_s_with_length(var30, var31);
-var29 = var32;
-varonce28 = var29;
+var33 = " ";
+var34 = standard___standard__NativeString___to_s_with_length(var33, 1l);
+var32 = var34;
+varonce31 = var32;
 }
 {
-var33 = standard__string___Collection___join(var25, var29);
+var35 = standard__string___Collection___join(var28, var32);
 }
-if (varonce34) {
-var35 = varonce34;
-} else {
-var36 = "`";
-var37 = 1;
-var38 = standard___standard__NativeString___to_s_with_length(var36, var37);
-var35 = var38;
-varonce34 = var35;
-}
-var39 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var39 = array_instance Array[Object] */
-var40 = 3;
-var41 = NEW_standard__NativeArray(var40, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var41)->values[0] = (val*) var21;
-((struct instance_standard__NativeArray*)var41)->values[1] = (val*) var33;
-((struct instance_standard__NativeArray*)var41)->values[2] = (val*) var35;
+((struct instance_standard__NativeArray*)var19)->values[1]=var35;
 {
-((void (*)(val* self, val* p0, long p1))(var39->class->vft[COLOR_standard__array__Array__with_native]))(var39, var41, var40) /* with_native on <var39:Array[Object]>*/;
-}
+var36 = ((val*(*)(val* self))(var19->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var19); /* native_to_s on <var19:NativeArray[String]>*/
 }
-{
-var42 = ((val* (*)(val* self))(var39->class->vft[COLOR_standard__string__Object__to_s]))(var39) /* to_s on <var39:Array[Object]>*/;
+varonce18 = var19;
+var_pkg = var36;
+} else {
 }
-var_pkg = var42;
+if (unlikely(varonce37==NULL)) {
+var38 = NEW_standard__NativeArray(8l, &type_standard__NativeArray__standard__String);
+if (likely(varonce39!=NULL)) {
+var40 = varonce39;
 } else {
+var41 = "$(CC) $(CFLAGS) -Wall ";
+var42 = standard___standard__NativeString___to_s_with_length(var41, 22l);
+var40 = var42;
+varonce39 = var40;
 }
-if (varonce43) {
+((struct instance_standard__NativeArray*)var38)->values[0]=var40;
+if (likely(varonce43!=NULL)) {
 var44 = varonce43;
 } else {
-var45 = "$(CC) $(CFLAGS) ";
-var46 = 16;
-var47 = standard___standard__NativeString___to_s_with_length(var45, var46);
-var44 = var47;
+var45 = " ";
+var46 = standard___standard__NativeString___to_s_with_length(var45, 1l);
+var44 = var46;
 varonce43 = var44;
 }
-{
-{ /* Inline c_tools#ExternCFile#cflags (self) on <self:ExternCFile> */
-var50 = self->attrs[COLOR_nit__c_tools__ExternCFile___cflags].val; /* _cflags on <self:ExternCFile> */
-if (unlikely(var50 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _cflags");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 128);
-show_backtrace(1);
-}
+((struct instance_standard__NativeArray*)var38)->values[2]=var44;
+if (likely(varonce47!=NULL)) {
+var48 = varonce47;
+} else {
+var49 = " -c -o ";
+var50 = standard___standard__NativeString___to_s_with_length(var49, 7l);
 var48 = var50;
-RET_LABEL49:(void)0;
-}
+varonce47 = var48;
 }
-if (varonce51) {
+((struct instance_standard__NativeArray*)var38)->values[4]=var48;
+if (likely(varonce51!=NULL)) {
 var52 = varonce51;
 } else {
 var53 = " ";
-var54 = 1;
-var55 = standard___standard__NativeString___to_s_with_length(var53, var54);
-var52 = var55;
+var54 = standard___standard__NativeString___to_s_with_length(var53, 1l);
+var52 = var54;
 varonce51 = var52;
 }
-if (varonce56) {
-var57 = varonce56;
+((struct instance_standard__NativeArray*)var38)->values[6]=var52;
 } else {
-var58 = " -c -o ";
-var59 = 7;
-var60 = standard___standard__NativeString___to_s_with_length(var58, var59);
-var57 = var60;
-varonce56 = var57;
-}
-if (varonce61) {
-var62 = varonce61;
-} else {
-var63 = " ";
-var64 = 1;
-var65 = standard___standard__NativeString___to_s_with_length(var63, var64);
-var62 = var65;
-varonce61 = var62;
+var38 = varonce37;
+varonce37 = NULL;
 }
-var66 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var66 = array_instance Array[Object] */
-var67 = 8;
-var68 = NEW_standard__NativeArray(var67, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var68)->values[0] = (val*) var44;
-((struct instance_standard__NativeArray*)var68)->values[1] = (val*) var48;
-((struct instance_standard__NativeArray*)var68)->values[2] = (val*) var52;
-((struct instance_standard__NativeArray*)var68)->values[3] = (val*) var_pkg;
-((struct instance_standard__NativeArray*)var68)->values[4] = (val*) var57;
-((struct instance_standard__NativeArray*)var68)->values[5] = (val*) var_o;
-((struct instance_standard__NativeArray*)var68)->values[6] = (val*) var62;
-((struct instance_standard__NativeArray*)var68)->values[7] = (val*) var_ff;
 {
-((void (*)(val* self, val* p0, long p1))(var66->class->vft[COLOR_standard__array__Array__with_native]))(var66, var68, var67) /* with_native on <var66:Array[Object]>*/;
+{ /* Inline c_tools#ExternCFile#cflags (self) on <self:ExternCFile> */
+var57 = self->attrs[COLOR_nit__c_tools__ExternCFile___cflags].val; /* _cflags on <self:ExternCFile> */
+if (unlikely(var57 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _cflags");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__c_tools, 132);
+fatal_exit(1);
+}
+var55 = var57;
+RET_LABEL56:(void)0;
 }
 }
+((struct instance_standard__NativeArray*)var38)->values[1]=var55;
+((struct instance_standard__NativeArray*)var38)->values[3]=var_pkg;
+((struct instance_standard__NativeArray*)var38)->values[5]=var_o;
+((struct instance_standard__NativeArray*)var38)->values[7]=var_ff;
 {
-var69 = ((val* (*)(val* self))(var66->class->vft[COLOR_standard__string__Object__to_s]))(var66) /* to_s on <var66:Array[Object]>*/;
+var58 = ((val*(*)(val* self))(var38->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var38); /* native_to_s on <var38:NativeArray[String]>*/
 }
-var = var69;
+varonce37 = var38;
+var = var58;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -496,9 +988,7 @@ return var;
 /* method c_tools#ExternCFile#compiles_to_o_file for (self: ExternCFile): Bool */
 short int nit___nit__ExternCFile___ExternFile__compiles_to_o_file(val* self) {
 short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = 1;
-var = var1;
+var = 1;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -506,7 +996,7 @@ return var;
 /* method c_tools#ExternCFile#init for (self: ExternCFile) */
 void nit___nit__ExternCFile___standard__kernel__Object__init(val* self) {
 {
-((void (*)(val* self))(self->class->vft[COLOR_nit___nit__ExternCFile___standard__kernel__Object__init]))(self) /* init on <self:ExternCFile>*/;
+((void(*)(val* self))(self->class->vft[COLOR_nit___nit__ExternCFile___standard__kernel__Object__init]))(self); /* init on <self:ExternCFile>*/
 }
 RET_LABEL:;
 }