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

diff --git a/c_src/compiling._sep.c b/c_src/compiling._sep.c
index bf9f8ff..981e885 100644
--- a/c_src/compiling._sep.c
+++ b/c_src/compiling._sep.c
@@ -63,7 +63,7 @@ void compiling___Program___compile_prog(val_t p0){
   if (!once_value_1) {
     fra.me.REG[2] = BOX_NativeString("none");
     REGB0 = TAG_Int(4);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_1 = fra.me.REG[2];
     register_static_object(&once_value_1);
   } else fra.me.REG[2] = once_value_1;
@@ -71,7 +71,7 @@ void compiling___Program___compile_prog(val_t p0){
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[2]));
   if (UNTAG_Bool(REGB0)) {
   } else {
-    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+    REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
@@ -82,7 +82,7 @@ void compiling___Program___compile_prog(val_t p0){
     if (!once_value_3) {
       fra.me.REG[1] = BOX_NativeString("C");
       REGB0 = TAG_Int(1);
-      fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+      fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
       once_value_3 = fra.me.REG[1];
       register_static_object(&once_value_3);
     } else fra.me.REG[1] = once_value_3;
@@ -90,7 +90,7 @@ void compiling___Program___compile_prog(val_t p0){
     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[2],fra.me.REG[1]));
     if (UNTAG_Bool(REGB0)) {
     } else {
-      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+      REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
       REGB0 = REGB1;
     }
     if (UNTAG_Bool(REGB0)) {
@@ -102,7 +102,7 @@ void compiling___Program___compile_prog(val_t p0){
       if (!once_value_4) {
         fra.me.REG[2] = BOX_NativeString("icode");
         REGB0 = TAG_Int(5);
-        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+        fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
         once_value_4 = fra.me.REG[2];
         register_static_object(&once_value_4);
       } else fra.me.REG[2] = once_value_4;
@@ -110,12 +110,12 @@ void compiling___Program___compile_prog(val_t p0){
       REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[2]));
       if (UNTAG_Bool(REGB0)) {
       } else {
-        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+        REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
         REGB0 = REGB1;
       }
       if (UNTAG_Bool(REGB0)) {
         /* ./compiling//compiling.nit:42 */
-        CALL_icode_generator___Program___generate_icode_files(fra.me.REG[0])(fra.me.REG[0]);
+        CALL_compiling___icode_generator___Program___generate_icode_files(fra.me.REG[0])(fra.me.REG[0]);
       }
     }
   }
@@ -161,49 +161,49 @@ void compiling___Program___compile_prog_to_c(val_t p0){
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   /* ./compiling//compiling.nit:52 */
-  fra.me.REG[1] = NEW_CProgram_compiling_base___CProgram___init(fra.me.REG[0]);
+  fra.me.REG[1] = NEW_CProgram_compiling___compiling_base___CProgram___init(fra.me.REG[0]);
   /* ./compiling//compiling.nit:54 */
-  fra.me.REG[2] = CALL_compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_file___String___mkdir(fra.me.REG[2])(fra.me.REG[2]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___file___String___mkdir(fra.me.REG[2])(fra.me.REG[2]);
   /* ./compiling//compiling.nit:56 */
-  fra.me.REG[2] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
   if (!once_value_1) {
     fra.me.REG[3] = BOX_NativeString("$CLIBDIR/nit_main.c");
     REGB0 = TAG_Int(19);
-    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
     once_value_1 = fra.me.REG[3];
     register_static_object(&once_value_1);
   } else fra.me.REG[3] = once_value_1;
   fra.me.REG[3] = fra.me.REG[3];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   /* ./compiling//compiling.nit:57 */
-  fra.me.REG[3] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[3] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
   if (!once_value_2) {
     fra.me.REG[2] = BOX_NativeString("$CLIBDIR/gc.c");
     REGB0 = TAG_Int(13);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_2 = fra.me.REG[2];
     register_static_object(&once_value_2);
   } else fra.me.REG[2] = once_value_2;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
   /* ./compiling//compiling.nit:58 */
-  fra.me.REG[2] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
   if (!once_value_3) {
     fra.me.REG[3] = BOX_NativeString("$CLIBDIR/gc_static_objects_list.c");
     REGB0 = TAG_Int(33);
-    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
     once_value_3 = fra.me.REG[3];
     register_static_object(&once_value_3);
   } else fra.me.REG[3] = once_value_3;
   fra.me.REG[3] = fra.me.REG[3];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   /* ./compiling//compiling.nit:60 */
   fra.me.REG[3] = CALL_program___Program___tc(fra.me.REG[0])(fra.me.REG[0]);
   if (!once_value_4) {
     fra.me.REG[2] = BOX_NativeString("Generating C code");
     REGB0 = TAG_Int(17);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_4 = fra.me.REG[2];
     register_static_object(&once_value_4);
   } else fra.me.REG[2] = once_value_4;
@@ -212,19 +212,19 @@ void compiling___Program___compile_prog_to_c(val_t p0){
   CALL_mmloader___ToolContext___info(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], REGB0);
   /* ./compiling//compiling.nit:61 */
   fra.me.REG[2] = CALL_program___Program___main_module(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[2] = CALL_abstractmetamodel___MMModule___mhe(fra.me.REG[2])(fra.me.REG[2]);
+  fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMModule___mhe(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_compiling, 61);
   }
-  fra.me.REG[2] = CALL_partial_order___PartialOrderElement___greaters_and_self(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_abstract_collection___Collection___iterate(fra.me.REG[2])(fra.me.REG[2], (&(fra.me)), ((fun_t)OC_compiling___Program___compile_prog_to_c_5));
+  fra.me.REG[2] = CALL_metamodel___partial_order___PartialOrderElement___greaters_and_self(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[2])(fra.me.REG[2], (&(fra.me)), ((fun_t)OC_compiling___Program___compile_prog_to_c_5));
   /* ./compiling//compiling.nit:63 */
   fra.me.REG[2] = CALL_program___Program___tc(fra.me.REG[0])(fra.me.REG[0]);
   if (!once_value_6) {
     fra.me.REG[3] = BOX_NativeString("Generating main, tables and makefile ...");
     REGB0 = TAG_Int(40);
-    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
     once_value_6 = fra.me.REG[3];
     register_static_object(&once_value_6);
   } else fra.me.REG[3] = once_value_6;
@@ -234,13 +234,13 @@ void compiling___Program___compile_prog_to_c(val_t p0){
   /* ./compiling//compiling.nit:64 */
   CALL_compiling___Program___compile_main(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   /* ./compiling//compiling.nit:66 */
-  CALL_compiling_base___CProgram___generate_build_file(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_compiling___compiling_base___CProgram___generate_build_file(fra.me.REG[1])(fra.me.REG[1]);
   /* ./compiling//compiling.nit:68 */
   fra.me.REG[0] = CALL_program___Program___tc(fra.me.REG[0])(fra.me.REG[0]);
-  REGB0 = CALL_compiling_base___ToolContext___no_cc(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = CALL_compiling___compiling_base___ToolContext___no_cc(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    CALL_compiling_base___CProgram___run_c_compiler(fra.me.REG[1])(fra.me.REG[1]);
+    CALL_compiling___compiling_base___CProgram___run_c_compiler(fra.me.REG[1])(fra.me.REG[1]);
   }
   stack_frame_head = fra.me.prev;
   return;
@@ -290,107 +290,105 @@ void compiling___Program___compile_main(val_t p0, val_t p1){
   fra.me.REG[1] = p1;
   /* ./compiling//compiling.nit:74 */
   fra.me.REG[2] = CALL_program___Program___main_module(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[2] = NEW_CompilerVisitor_compiling_base___CompilerVisitor___init(fra.me.REG[2], fra.me.REG[1]);
+  fra.me.REG[2] = NEW_CompilerVisitor_compiling___compiling_base___CompilerVisitor___init(fra.me.REG[2], fra.me.REG[1]);
   /* ./compiling//compiling.nit:75 */
   if (!once_value_1) {
     fra.me.REG[3] = BOX_NativeString("#include <nit_common.h>");
     REGB0 = TAG_Int(23);
-    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
     once_value_1 = fra.me.REG[3];
     register_static_object(&once_value_1);
   } else fra.me.REG[3] = once_value_1;
   fra.me.REG[3] = fra.me.REG[3];
-  CALL_compiling_base___CompilerVisitor___add_decl(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  CALL_compiling___compiling_base___CompilerVisitor___add_decl(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   /* ./compiling//compiling.nit:76 */
-  CALL_compiling_global___Program___compile_tables_to_c(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  CALL_compiling___compiling_global___Program___compile_tables_to_c(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
   /* ./compiling//compiling.nit:77 */
-  CALL_compiling_global___Program___compile_main_part(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  CALL_compiling___compiling_global___Program___compile_main_part(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
   /* ./compiling//compiling.nit:78 */
   REGB0 = TAG_Int(5);
-  fra.me.REG[3] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_2) {
     fra.me.REG[4] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+    fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
     once_value_2 = fra.me.REG[4];
     register_static_object(&once_value_2);
   } else fra.me.REG[4] = once_value_2;
   fra.me.REG[4] = fra.me.REG[4];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-  fra.me.REG[4] = CALL_compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[4] = CALL_compiling___compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
   if (!once_value_3) {
     fra.me.REG[4] = BOX_NativeString("/");
     REGB0 = TAG_Int(1);
-    fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+    fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
     once_value_3 = fra.me.REG[4];
     register_static_object(&once_value_3);
   } else fra.me.REG[4] = once_value_3;
   fra.me.REG[4] = fra.me.REG[4];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
   fra.me.REG[4] = CALL_program___Program___main_module(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[4] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[4])(fra.me.REG[4]);
-  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[4] = CALL_compiling___compiling_base___MMModule___cname(fra.me.REG[4])(fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
   if (!once_value_4) {
     fra.me.REG[4] = BOX_NativeString("._tables.c");
     REGB0 = TAG_Int(10);
-    fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+    fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
     once_value_4 = fra.me.REG[4];
     register_static_object(&once_value_4);
   } else fra.me.REG[4] = once_value_4;
   fra.me.REG[4] = fra.me.REG[4];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-  fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
   /* ./compiling//compiling.nit:79 */
-  fra.me.REG[4] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
+  fra.me.REG[4] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
   /* ./compiling//compiling.nit:80 */
-  fra.me.REG[3] = NEW_OFStream_file___OFStream___open(fra.me.REG[3]);
+  fra.me.REG[3] = NEW_OFStream_standard___file___OFStream___open(fra.me.REG[3]);
   /* ./compiling//compiling.nit:81 */
   REGB0 = TAG_Int(3);
-  fra.me.REG[4] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_5) {
     fra.me.REG[5] = BOX_NativeString("/* This C file is generated by NIT to compile program ");
     REGB0 = TAG_Int(54);
-    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
     once_value_5 = fra.me.REG[5];
     register_static_object(&once_value_5);
   } else fra.me.REG[5] = once_value_5;
   fra.me.REG[5] = fra.me.REG[5];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
   fra.me.REG[5] = CALL_program___Program___main_module(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[5] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[5])(fra.me.REG[5]);
-  fra.me.REG[5] = CALL_string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  fra.me.REG[5] = CALL_compiling___compiling_base___MMModule___cname(fra.me.REG[5])(fra.me.REG[5]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
   if (!once_value_6) {
     fra.me.REG[5] = BOX_NativeString(". */\n");
     REGB0 = TAG_Int(5);
-    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
     once_value_6 = fra.me.REG[5];
     register_static_object(&once_value_6);
   } else fra.me.REG[5] = once_value_6;
   fra.me.REG[5] = fra.me.REG[5];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
-  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-  CALL_stream___OStream___write(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+  CALL_standard___stream___OStream___write(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
   /* ./compiling//compiling.nit:82 */
   fra.me.REG[0] = CALL_program___Program___main_module(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[0] = CALL_abstractmetamodel___MMModule___mhe(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMModule___mhe(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_compiling, 82);
   }
-  fra.me.REG[0] = CALL_partial_order___PartialOrderElement___greaters_and_self(fra.me.REG[0])(fra.me.REG[0]);
-  CALL_abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_compiling___Program___compile_main_7));
+  fra.me.REG[0] = CALL_metamodel___partial_order___PartialOrderElement___greaters_and_self(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_compiling___Program___compile_main_7));
   /* ./compiling//compiling.nit:85 */
-  fra.me.REG[1] = CALL_compiling_base___CompilerVisitor___header_writer(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_compiling_writer___Writer___write_to_stream(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+  fra.me.REG[1] = CALL_compiling___compiling_base___CompilerVisitor___header_writer(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
   /* ./compiling//compiling.nit:86 */
-  fra.me.REG[2] = CALL_compiling_base___CompilerVisitor___writer(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_compiling_writer___Writer___write_to_stream(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CompilerVisitor___writer(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   /* ./compiling//compiling.nit:87 */
-  CALL_stream___IOS___close(fra.me.REG[3])(fra.me.REG[3]);
+  CALL_standard___stream___IOS___close(fra.me.REG[3])(fra.me.REG[3]);
   stack_frame_head = fra.me.prev;
   return;
 }
@@ -416,29 +414,29 @@ void compiling___Program___compile_main(val_t p0, val_t p1){
     CREG[0] = clos_fun0;
     /* ./compiling//compiling.nit:83 */
     REGB0 = TAG_Int(3);
-    fra.me.REG[1] = NEW_Array_array___Array___with_capacity(REGB0);
+    fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_8) {
       fra.me.REG[2] = BOX_NativeString("#include \"");
       REGB0 = TAG_Int(10);
-      fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+      fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
       once_value_8 = fra.me.REG[2];
       register_static_object(&once_value_8);
     } else fra.me.REG[2] = once_value_8;
     fra.me.REG[2] = fra.me.REG[2];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-    fra.me.REG[0] = CALL_compiling_base___CProgram___module_header_name(closctx->REG[1])(closctx->REG[1], fra.me.REG[0]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+    fra.me.REG[0] = CALL_compiling___compiling_base___CProgram___module_header_name(closctx->REG[1])(closctx->REG[1], fra.me.REG[0]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
     if (!once_value_9) {
       fra.me.REG[0] = BOX_NativeString("\"\n");
       REGB0 = TAG_Int(2);
-      fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+      fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
       once_value_9 = fra.me.REG[0];
       register_static_object(&once_value_9);
     } else fra.me.REG[0] = once_value_9;
     fra.me.REG[0] = fra.me.REG[0];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-    fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
-    CALL_stream___OStream___write(closctx->REG[3])(closctx->REG[3], fra.me.REG[1]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+    fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+    CALL_standard___stream___OStream___write(closctx->REG[3])(closctx->REG[3], fra.me.REG[1]);
     stack_frame_head = fra.me.prev;
     return;
   }
@@ -505,415 +503,418 @@ void compiling___MMModule___compile_separate_module(val_t p0, val_t p1){
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   /* ./compiling//compiling.nit:95 */
-  fra.me.REG[2] = CALL_compiling_base___CProgram___program(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___program(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[2] = CALL_program___Program___tc(fra.me.REG[2])(fra.me.REG[2]);
   /* ./compiling//compiling.nit:96 */
   REGB0 = TAG_Int(3);
-  fra.me.REG[3] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_1) {
     fra.me.REG[4] = BOX_NativeString("Generating C code for module: ");
     REGB0 = TAG_Int(30);
-    fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+    fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
     once_value_1 = fra.me.REG[4];
     register_static_object(&once_value_1);
   } else fra.me.REG[4] = once_value_1;
   fra.me.REG[4] = fra.me.REG[4];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-  fra.me.REG[4] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMModule___full_name(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
   if (!once_value_2) {
     fra.me.REG[4] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+    fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
     once_value_2 = fra.me.REG[4];
     register_static_object(&once_value_2);
   } else fra.me.REG[4] = once_value_2;
   fra.me.REG[4] = fra.me.REG[4];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-  fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
   REGB0 = TAG_Int(2);
   CALL_mmloader___ToolContext___info(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], REGB0);
   /* ./compiling//compiling.nit:97 */
-  fra.me.REG[3] = NEW_CompilerVisitor_compiling_base___CompilerVisitor___init(fra.me.REG[0], fra.me.REG[1]);
+  fra.me.REG[3] = NEW_CompilerVisitor_compiling___compiling_base___CompilerVisitor___init(fra.me.REG[0], fra.me.REG[1]);
   /* ./compiling//compiling.nit:98 */
   if (!once_value_3) {
     fra.me.REG[2] = BOX_NativeString("#include <nit_common.h>");
     REGB0 = TAG_Int(23);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_3 = fra.me.REG[2];
     register_static_object(&once_value_3);
   } else fra.me.REG[2] = once_value_3;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_compiling_base___CompilerVisitor___add_decl(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+  CALL_compiling___compiling_base___CompilerVisitor___add_decl(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
   /* ./compiling//compiling.nit:100 */
-  REGB0 = CALL_abstractmetamodel___MMModule___is_extern_hybrid(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = CALL_metamodel___abstractmetamodel___MMModule___is_extern_hybrid(fra.me.REG[0])(fra.me.REG[0]);
   if (UNTAG_Bool(REGB0)) {
     /* ./compiling//compiling.nit:103 */
     REGB0 = TAG_Int(3);
-    fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+    fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_4) {
       fra.me.REG[4] = BOX_NativeString("");
       REGB0 = TAG_Int(0);
-      fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+      fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
       once_value_4 = fra.me.REG[4];
       register_static_object(&once_value_4);
     } else fra.me.REG[4] = once_value_4;
     fra.me.REG[4] = fra.me.REG[4];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
-    fra.me.REG[4] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-    fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
+    fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
     if (!once_value_5) {
       fra.me.REG[4] = BOX_NativeString("._nitni.h");
       REGB0 = TAG_Int(9);
-      fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+      fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
       once_value_5 = fra.me.REG[4];
       register_static_object(&once_value_5);
     } else fra.me.REG[4] = once_value_5;
     fra.me.REG[4] = fra.me.REG[4];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
-    fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
+    fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
     /* ./compiling//compiling.nit:104 */
     REGB0 = TAG_Int(3);
-    fra.me.REG[4] = NEW_Array_array___Array___with_capacity(REGB0);
+    fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_6) {
       fra.me.REG[5] = BOX_NativeString("#include \"");
       REGB0 = TAG_Int(10);
-      fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+      fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
       once_value_6 = fra.me.REG[5];
       register_static_object(&once_value_6);
     } else fra.me.REG[5] = once_value_6;
     fra.me.REG[5] = fra.me.REG[5];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
     if (!once_value_7) {
       fra.me.REG[2] = BOX_NativeString("\"");
       REGB0 = TAG_Int(1);
-      fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+      fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
       once_value_7 = fra.me.REG[2];
       register_static_object(&once_value_7);
     } else fra.me.REG[2] = once_value_7;
     fra.me.REG[2] = fra.me.REG[2];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-    fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-    CALL_compiling_base___CompilerVisitor___add_decl(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+    fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+    CALL_compiling___compiling_base___CompilerVisitor___add_decl(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
     /* ./compiling//compiling.nit:105 */
     REGB0 = TAG_Int(3);
-    fra.me.REG[4] = NEW_Array_array___Array___with_capacity(REGB0);
+    fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_8) {
       fra.me.REG[2] = BOX_NativeString("");
       REGB0 = TAG_Int(0);
-      fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+      fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
       once_value_8 = fra.me.REG[2];
       register_static_object(&once_value_8);
     } else fra.me.REG[2] = once_value_8;
     fra.me.REG[2] = fra.me.REG[2];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-    fra.me.REG[2] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-    fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+    fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
     if (!once_value_9) {
       fra.me.REG[2] = BOX_NativeString("._nitni.c");
       REGB0 = TAG_Int(9);
-      fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+      fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
       once_value_9 = fra.me.REG[2];
       register_static_object(&once_value_9);
     } else fra.me.REG[2] = once_value_9;
     fra.me.REG[2] = fra.me.REG[2];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-    fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+    fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
     /* ./compiling//compiling.nit:106 */
-    fra.me.REG[2] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+    fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
     REGB0 = TAG_Int(5);
-    fra.me.REG[5] = NEW_Array_array___Array___with_capacity(REGB0);
+    fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_10) {
       fra.me.REG[6] = BOX_NativeString("");
       REGB0 = TAG_Int(0);
-      fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+      fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
       once_value_10 = fra.me.REG[6];
       register_static_object(&once_value_10);
     } else fra.me.REG[6] = once_value_10;
     fra.me.REG[6] = fra.me.REG[6];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    fra.me.REG[6] = CALL_compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
+    fra.me.REG[6] = CALL_compiling___compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
     if (!once_value_11) {
       fra.me.REG[6] = BOX_NativeString("/");
       REGB0 = TAG_Int(1);
-      fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+      fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
       once_value_11 = fra.me.REG[6];
       register_static_object(&once_value_11);
     } else fra.me.REG[6] = once_value_11;
     fra.me.REG[6] = fra.me.REG[6];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
     if (!once_value_12) {
       fra.me.REG[4] = BOX_NativeString("");
       REGB0 = TAG_Int(0);
-      fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+      fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
       once_value_12 = fra.me.REG[4];
       register_static_object(&once_value_12);
     } else fra.me.REG[4] = once_value_12;
     fra.me.REG[4] = fra.me.REG[4];
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
-    fra.me.REG[5] = CALL_string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
-    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
+    fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
+    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
     /* ./compiling//compiling.nit:109 */
-    fra.me.REG[5] = CALL_abstractmetamodel___MMModule___location(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[5] = CALL_metamodel___abstractmetamodel___MMModule___location(fra.me.REG[0])(fra.me.REG[0]);
     fra.me.REG[5] = CALL_location___Location___file(fra.me.REG[5])(fra.me.REG[5]);
+    REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+      nit_abort("Reciever is null", NULL, LOCATE_compiling, 109);
+    }
+    fra.me.REG[5] = CALL_location___SourceFile___filename(fra.me.REG[5])(fra.me.REG[5]);
     if (!once_value_13) {
       fra.me.REG[2] = BOX_NativeString(".nit");
       REGB0 = TAG_Int(4);
-      fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+      fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
       once_value_13 = fra.me.REG[2];
       register_static_object(&once_value_13);
     } else fra.me.REG[2] = once_value_13;
     fra.me.REG[2] = fra.me.REG[2];
-    fra.me.REG[2] = CALL_file___String___strip_extension(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2]);
+    fra.me.REG[2] = CALL_standard___file___String___strip_extension(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2]);
     /* ./compiling//compiling.nit:110 */
     if (!once_value_14) {
       fra.me.REG[5] = BOX_NativeString(".nit.c");
       REGB0 = TAG_Int(6);
-      fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+      fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
       once_value_14 = fra.me.REG[5];
       register_static_object(&once_value_14);
     } else fra.me.REG[5] = once_value_14;
     fra.me.REG[5] = fra.me.REG[5];
-    fra.me.REG[5] = CALL_string___String_____plus(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
+    fra.me.REG[5] = CALL_standard___string___String_____plus(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
     /* ./compiling//compiling.nit:111 */
-    REGB0 = CALL_file___String___file_exists(fra.me.REG[5])(fra.me.REG[5]);
+    REGB0 = CALL_standard___file___String___file_exists(fra.me.REG[5])(fra.me.REG[5]);
     if (UNTAG_Bool(REGB0)) {
       /* ./compiling//compiling.nit:112 */
-      fra.me.REG[4] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
-      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+      fra.me.REG[4] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+      CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
     } else {
       /* ./compiling//compiling.nit:114 */
       if (!once_value_15) {
         fra.me.REG[4] = BOX_NativeString("_nit.c");
         REGB0 = TAG_Int(6);
-        fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+        fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
         once_value_15 = fra.me.REG[4];
         register_static_object(&once_value_15);
       } else fra.me.REG[4] = once_value_15;
       fra.me.REG[4] = fra.me.REG[4];
-      fra.me.REG[4] = CALL_string___String_____plus(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
+      fra.me.REG[4] = CALL_standard___string___String_____plus(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
       fra.me.REG[5] = fra.me.REG[4];
       /* ./compiling//compiling.nit:115 */
-      REGB0 = CALL_file___String___file_exists(fra.me.REG[5])(fra.me.REG[5]);
+      REGB0 = CALL_standard___file___String___file_exists(fra.me.REG[5])(fra.me.REG[5]);
       if (UNTAG_Bool(REGB0)) {
-        fra.me.REG[4] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
-        CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+        fra.me.REG[4] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+        CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
       }
     }
   }
   /* ./compiling//compiling.nit:119 */
-  CALL_compiling_global___MMModule___declare_class_tables_to_c(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  CALL_compiling___compiling_global___MMModule___declare_class_tables_to_c(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
   /* ./compiling//compiling.nit:120 */
-  CALL_compiling_global___MMModule___compile_mod_to_c(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  CALL_compiling___compiling_global___MMModule___compile_mod_to_c(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
   /* ./compiling//compiling.nit:122 */
-  fra.me.REG[5] = CALL_compiling_base___CProgram___module_header_name(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  fra.me.REG[5] = CALL_compiling___compiling_base___CProgram___module_header_name(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   /* ./compiling//compiling.nit:123 */
   REGB0 = TAG_Int(5);
-  fra.me.REG[4] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_16) {
     fra.me.REG[2] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_16 = fra.me.REG[2];
     register_static_object(&once_value_16);
   } else fra.me.REG[2] = once_value_16;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
   if (!once_value_17) {
     fra.me.REG[2] = BOX_NativeString("/");
     REGB0 = TAG_Int(1);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_17 = fra.me.REG[2];
     register_static_object(&once_value_17);
   } else fra.me.REG[2] = once_value_17;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
   if (!once_value_18) {
     fra.me.REG[2] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_18 = fra.me.REG[2];
     register_static_object(&once_value_18);
   } else fra.me.REG[2] = once_value_18;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-  fra.me.REG[4] = NEW_OFStream_file___OFStream___open(fra.me.REG[4]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+  fra.me.REG[4] = NEW_OFStream_standard___file___OFStream___open(fra.me.REG[4]);
   /* ./compiling//compiling.nit:124 */
   REGB0 = TAG_Int(3);
-  fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_19) {
     fra.me.REG[6] = BOX_NativeString("/* This C header file is generated by NIT to compile modules and programs that requires ");
     REGB0 = TAG_Int(88);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_19 = fra.me.REG[6];
     register_static_object(&once_value_19);
   } else fra.me.REG[6] = once_value_19;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[6] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[6] = CALL_string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMModule___full_name(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
   if (!once_value_20) {
     fra.me.REG[6] = BOX_NativeString(". */\n");
     REGB0 = TAG_Int(5);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_20 = fra.me.REG[6];
     register_static_object(&once_value_20);
   } else fra.me.REG[6] = once_value_20;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
   /* ./compiling//compiling.nit:125 */
   REGB0 = TAG_Int(5);
-  fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_21) {
     fra.me.REG[6] = BOX_NativeString("#ifndef ");
     REGB0 = TAG_Int(8);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_21 = fra.me.REG[6];
     register_static_object(&once_value_21);
   } else fra.me.REG[6] = once_value_21;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[6] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[6] = CALL_string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[6] = CALL_compiling___compiling_base___MMModule___cname(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
   if (!once_value_22) {
     fra.me.REG[6] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_22 = fra.me.REG[6];
     register_static_object(&once_value_22);
   } else fra.me.REG[6] = once_value_22;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[6] = CALL_compiling_base___CProgram___get_file_ending(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[6] = CALL_compiling___compiling_base___CProgram___get_file_ending(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
   if (!once_value_23) {
     fra.me.REG[6] = BOX_NativeString("\n");
     REGB0 = TAG_Int(1);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_23 = fra.me.REG[6];
     register_static_object(&once_value_23);
   } else fra.me.REG[6] = once_value_23;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
   /* ./compiling//compiling.nit:126 */
   REGB0 = TAG_Int(5);
-  fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_24) {
     fra.me.REG[6] = BOX_NativeString("#define ");
     REGB0 = TAG_Int(8);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_24 = fra.me.REG[6];
     register_static_object(&once_value_24);
   } else fra.me.REG[6] = once_value_24;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[6] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[6] = CALL_string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[6] = CALL_compiling___compiling_base___MMModule___cname(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
   if (!once_value_25) {
     fra.me.REG[6] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_25 = fra.me.REG[6];
     register_static_object(&once_value_25);
   } else fra.me.REG[6] = once_value_25;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[6] = CALL_compiling_base___CProgram___get_file_ending(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[6] = CALL_compiling___compiling_base___CProgram___get_file_ending(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
   if (!once_value_26) {
     fra.me.REG[6] = BOX_NativeString("\n");
     REGB0 = TAG_Int(1);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_26 = fra.me.REG[6];
     register_static_object(&once_value_26);
   } else fra.me.REG[6] = once_value_26;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-  fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+  fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
   /* ./compiling//compiling.nit:127 */
-  fra.me.REG[2] = CALL_abstractmetamodel___MMModule___mhe(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMModule___mhe(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_compiling, 127);
   }
-  fra.me.REG[2] = CALL_partial_order___PartialOrderElement___direct_greaters(fra.me.REG[2])(fra.me.REG[2]);
+  fra.me.REG[2] = CALL_metamodel___partial_order___PartialOrderElement___direct_greaters(fra.me.REG[2])(fra.me.REG[2]);
   /* ./../lib/standard//collection//array.nit:234 */
   REGB0 = TAG_Int(0);
   /* ./../lib/standard//collection//array.nit:235 */
-  REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+  REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 235);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 235);
   }
-  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+  REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
   /* ./../lib/standard//collection//array.nit:236 */
-  fra.me.REG[6] = ATTR_array___Array____items(fra.me.REG[2]);
+  fra.me.REG[6] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
   /* ./../lib/standard//collection//array.nit:237 */
   while(1) {
     /* ./../lib/standard//collection//array.nit:23 */
-    REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+    REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 23);
     }
-    REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
-    /* ./../lib/standard//kernel.nit:212 */
+    REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
+    /* ./../lib/standard//kernel.nit:215 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
     /* ./../lib/standard//collection//array.nit:237 */
     if (UNTAG_Bool(REGB1)) {
       /* ./../lib/standard//collection//array.nit:238 */
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_array, 238);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 238);
       }
       /* ./../lib/standard//collection//array.nit:654 */
       fra.me.REG[7] = ((Nit_NativeArray)fra.me.REG[6])->val[UNTAG_Int(REGB0)];
       /* ./compiling//compiling.nit:127 */
       REGB1 = TAG_Int(3);
-      fra.me.REG[8] = NEW_Array_array___Array___with_capacity(REGB1);
+      fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
       if (!once_value_27) {
         fra.me.REG[9] = BOX_NativeString("#include \"");
         REGB1 = TAG_Int(10);
-        fra.me.REG[9] = NEW_String_string___String___with_native(fra.me.REG[9], REGB1);
+        fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB1);
         once_value_27 = fra.me.REG[9];
         register_static_object(&once_value_27);
       } else fra.me.REG[9] = once_value_27;
       fra.me.REG[9] = fra.me.REG[9];
-      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[9]);
-      fra.me.REG[7] = CALL_compiling_base___CProgram___module_header_name(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[7]);
-      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
+      CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[9]);
+      fra.me.REG[7] = CALL_compiling___compiling_base___CProgram___module_header_name(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[7]);
+      CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
       if (!once_value_28) {
         fra.me.REG[7] = BOX_NativeString("\"\n");
         REGB1 = TAG_Int(2);
-        fra.me.REG[7] = NEW_String_string___String___with_native(fra.me.REG[7], REGB1);
+        fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB1);
         once_value_28 = fra.me.REG[7];
         register_static_object(&once_value_28);
       } else fra.me.REG[7] = once_value_28;
       fra.me.REG[7] = fra.me.REG[7];
-      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
-      fra.me.REG[8] = CALL_string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
-      CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[8]);
+      CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
+      fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
+      CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[8]);
       /* ./../lib/standard//collection//array.nit:239 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:215 */
+      /* ./../lib/standard//kernel.nit:218 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
       /* ./../lib/standard//collection//array.nit:239 */
       REGB0 = REGB1;
@@ -924,150 +925,148 @@ void compiling___MMModule___compile_separate_module(val_t p0, val_t p1){
   }
   label29: while(0);
   /* ./compiling//compiling.nit:128 */
-  fra.me.REG[6] = CALL_compiling_base___CompilerVisitor___header_writer(fra.me.REG[3])(fra.me.REG[3]);
-  CALL_compiling_writer___Writer___write_to_stream(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[4]);
+  fra.me.REG[6] = CALL_compiling___compiling_base___CompilerVisitor___header_writer(fra.me.REG[3])(fra.me.REG[3]);
+  CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[4]);
   /* ./compiling//compiling.nit:129 */
   if (!once_value_30) {
     fra.me.REG[6] = BOX_NativeString("#endif\n");
     REGB0 = TAG_Int(7);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_30 = fra.me.REG[6];
     register_static_object(&once_value_30);
   } else fra.me.REG[6] = once_value_30;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
+  CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
   /* ./compiling//compiling.nit:130 */
-  CALL_stream___IOS___close(fra.me.REG[4])(fra.me.REG[4]);
+  CALL_standard___stream___IOS___close(fra.me.REG[4])(fra.me.REG[4]);
   /* ./compiling//compiling.nit:132 */
   REGB0 = TAG_Int(7);
-  fra.me.REG[6] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_31) {
     fra.me.REG[2] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_31 = fra.me.REG[2];
     register_static_object(&once_value_31);
   } else fra.me.REG[2] = once_value_31;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___compdir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
   if (!once_value_32) {
     fra.me.REG[2] = BOX_NativeString("/");
     REGB0 = TAG_Int(1);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_32 = fra.me.REG[2];
     register_static_object(&once_value_32);
   } else fra.me.REG[2] = once_value_32;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___MMModule___cname(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
   if (!once_value_33) {
     fra.me.REG[2] = BOX_NativeString(".");
     REGB0 = TAG_Int(1);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_33 = fra.me.REG[2];
     register_static_object(&once_value_33);
   } else fra.me.REG[2] = once_value_33;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_compiling_base___CProgram___get_file_ending(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  fra.me.REG[2] = CALL_compiling___compiling_base___CProgram___get_file_ending(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
   if (!once_value_34) {
     fra.me.REG[2] = BOX_NativeString(".c");
     REGB0 = TAG_Int(2);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_34 = fra.me.REG[2];
     register_static_object(&once_value_34);
   } else fra.me.REG[2] = once_value_34;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
-  fra.me.REG[6] = CALL_string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
+  fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
   /* ./compiling//compiling.nit:133 */
-  fra.me.REG[1] = CALL_compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
+  fra.me.REG[1] = CALL_compiling___compiling_base___CProgram___files(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
   /* ./compiling//compiling.nit:134 */
   REGB0 = TAG_Int(3);
-  fra.me.REG[1] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_35) {
     fra.me.REG[2] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
     once_value_35 = fra.me.REG[2];
     register_static_object(&once_value_35);
   } else fra.me.REG[2] = once_value_35;
   fra.me.REG[2] = fra.me.REG[2];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
   if (!once_value_36) {
     fra.me.REG[6] = BOX_NativeString("");
     REGB0 = TAG_Int(0);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_36 = fra.me.REG[6];
     register_static_object(&once_value_36);
   } else fra.me.REG[6] = once_value_36;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
-  fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[1] = NEW_OFStream_file___OFStream___open(fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
+  fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[1] = NEW_OFStream_standard___file___OFStream___open(fra.me.REG[1]);
   fra.me.REG[4] = fra.me.REG[1];
   /* ./compiling//compiling.nit:135 */
   REGB0 = TAG_Int(3);
-  fra.me.REG[1] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_37) {
     fra.me.REG[6] = BOX_NativeString("/* This C file is generated by NIT to compile module ");
     REGB0 = TAG_Int(53);
-    fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+    fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
     once_value_37 = fra.me.REG[6];
     register_static_object(&once_value_37);
   } else fra.me.REG[6] = once_value_37;
   fra.me.REG[6] = fra.me.REG[6];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
-  fra.me.REG[0] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
+  fra.me.REG[0] = CALL_compiling___compiling_base___MMModule___cname(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   if (!once_value_38) {
     fra.me.REG[0] = BOX_NativeString(". */\n");
     REGB0 = TAG_Int(5);
-    fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+    fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
     once_value_38 = fra.me.REG[0];
     register_static_object(&once_value_38);
   } else fra.me.REG[0] = once_value_38;
   fra.me.REG[0] = fra.me.REG[0];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
   /* ./compiling//compiling.nit:136 */
   REGB0 = TAG_Int(3);
-  fra.me.REG[1] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_39) {
     fra.me.REG[0] = BOX_NativeString("#include \"");
     REGB0 = TAG_Int(10);
-    fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+    fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
     once_value_39 = fra.me.REG[0];
     register_static_object(&once_value_39);
   } else fra.me.REG[0] = once_value_39;
   fra.me.REG[0] = fra.me.REG[0];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[5]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[5]);
   if (!once_value_40) {
     fra.me.REG[5] = BOX_NativeString("\"\n");
     REGB0 = TAG_Int(2);
-    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
     once_value_40 = fra.me.REG[5];
     register_static_object(&once_value_40);
   } else fra.me.REG[5] = once_value_40;
   fra.me.REG[5] = fra.me.REG[5];
-  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[5]);
-  fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
-  CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
+  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[5]);
+  fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_standard___stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
   /* ./compiling//compiling.nit:137 */
-  fra.me.REG[3] = CALL_compiling_base___CompilerVisitor___top_writer(fra.me.REG[3])(fra.me.REG[3]);
-  CALL_compiling_writer___Writer___write_to_stream(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[3] = CALL_compiling___compiling_base___CompilerVisitor___top_writer(fra.me.REG[3])(fra.me.REG[3]);
+  CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
   /* ./compiling//compiling.nit:138 */
-  CALL_stream___IOS___close(fra.me.REG[4])(fra.me.REG[4]);
+  CALL_standard___stream___IOS___close(fra.me.REG[4])(fra.me.REG[4]);
   stack_frame_head = fra.me.prev;
   return;
 }