ni: intro of frontier files between nit code and extern code

[nit.git] / c_src / abstractmetamodel._sep.c

diff --git a/c_src/abstractmetamodel._sep.c b/c_src/abstractmetamodel._sep.c
index 7926785..19427be 100644 (file)
--- a/c_src/abstractmetamodel._sep.c
+++ b/c_src/abstractmetamodel._sep.c
@@ -765,6 +765,46 @@ val_t abstractmetamodel___MMModule___explicit_imported_modules(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+val_t abstractmetamodel___MMModule___is_extern_hybrid(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 156;
+  fra.me.meth = LOCATE_abstractmetamodel___MMModule___is_extern_hybrid;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./metamodel//abstractmetamodel.nit:156 */
+  REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule_____atis_extern_hybrid(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "@is_extern_hybrid", LOCATE_abstractmetamodel, 156);
+  }
+  REGB0 = ATTR_abstractmetamodel___MMModule_____atis_extern_hybrid(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+void abstractmetamodel___MMModule___is_extern_hybrid__eq(val_t p0, val_t p1){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 156;
+  fra.me.meth = LOCATE_abstractmetamodel___MMModule___is_extern_hybrid__eq;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = p1;
+  /* ./metamodel//abstractmetamodel.nit:156 */
+  ATTR_abstractmetamodel___MMModule_____atis_extern_hybrid(fra.me.REG[0]) = REGB0;
+  stack_frame_head = fra.me.prev;
+  return;
+}
 void abstractmetamodel___MMModule___init(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4, int* init_table){
   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_MMModule].i;
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
@@ -772,7 +812,7 @@ void abstractmetamodel___MMModule___init(val_t p0, val_t p1, val_t p2, val_t p3,
   if (init_table[itpos2]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 156;
+  fra.me.line = 161;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 5;
@@ -786,16 +826,16 @@ void abstractmetamodel___MMModule___init(val_t p0, val_t p1, val_t p2, val_t p3,
   fra.me.REG[2] = p2;
   fra.me.REG[3] = p3;
   fra.me.REG[4] = p4;
-  /* ./metamodel//abstractmetamodel.nit:158 */
+  /* ./metamodel//abstractmetamodel.nit:163 */
   ATTR_abstractmetamodel___MMModule____name(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:159 */
+  /* ./metamodel//abstractmetamodel.nit:164 */
   ATTR_abstractmetamodel___MMModule____directory(fra.me.REG[0]) = fra.me.REG[2];
-  /* ./metamodel//abstractmetamodel.nit:160 */
+  /* ./metamodel//abstractmetamodel.nit:165 */
   ATTR_abstractmetamodel___MMModule____context(fra.me.REG[0]) = fra.me.REG[3];
-  /* ./metamodel//abstractmetamodel.nit:161 */
+  /* ./metamodel//abstractmetamodel.nit:166 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMDirectory___full_name_for(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
   ATTR_abstractmetamodel___MMModule____full_name(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:162 */
+  /* ./metamodel//abstractmetamodel.nit:167 */
   ATTR_abstractmetamodel___MMModule____location(fra.me.REG[0]) = fra.me.REG[4];
   stack_frame_head = fra.me.prev;
   init_table[itpos2] = 1;
@@ -809,7 +849,7 @@ void abstractmetamodel___MMModule___add_super_module(val_t p0, val_t p1, val_t p
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 165;
+  fra.me.line = 170;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___add_super_module;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -820,157 +860,157 @@ void abstractmetamodel___MMModule___add_super_module(val_t p0, val_t p1, val_t p
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   REGB0 = p2;
-  /* ./metamodel//abstractmetamodel.nit:171 */
+  /* ./metamodel//abstractmetamodel.nit:176 */
   REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____explicit_imported_modules(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_explicit_imported_modules", LOCATE_abstractmetamodel, 171);
+    nit_abort("Uninitialized attribute %s", "_explicit_imported_modules", LOCATE_abstractmetamodel, 176);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____explicit_imported_modules(fra.me.REG[0]);
   CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:172 */
+  /* ./metamodel//abstractmetamodel.nit:177 */
   REGB1 = TAG_Int(0);
   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
   if (UNTAG_Bool(REGB2)) {
   } else {
     /* ./../lib/standard//kernel.nit:207 */
     REGB1 = TAG_Bool((REGB0)==(REGB1));
-    /* ./metamodel//abstractmetamodel.nit:172 */
+    /* ./metamodel//abstractmetamodel.nit:177 */
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./metamodel//abstractmetamodel.nit:173 */
+    /* ./metamodel//abstractmetamodel.nit:178 */
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 173);
+      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 178);
     }
     fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[0]);
     CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
-    /* ./metamodel//abstractmetamodel.nit:174 */
+    /* ./metamodel//abstractmetamodel.nit:179 */
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 174);
+      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 179);
     }
     fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[0]);
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[1])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 174);
+      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 179);
     }
     fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[1]);
     CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
-    /* ./metamodel//abstractmetamodel.nit:175 */
+    /* ./metamodel//abstractmetamodel.nit:180 */
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 175);
+      nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 180);
     }
     fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0]);
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[1])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 175);
+      nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 180);
     }
     fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[1]);
     CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-    /* ./metamodel//abstractmetamodel.nit:176 */
+    /* ./metamodel//abstractmetamodel.nit:181 */
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 176);
+      nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 181);
     }
     fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0]);
     REGB2 = TAG_Bool(ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[1])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 176);
+      nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 181);
     }
     fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[1]);
     CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   } else {
-    /* ./metamodel//abstractmetamodel.nit:177 */
+    /* ./metamodel//abstractmetamodel.nit:182 */
     REGB2 = TAG_Int(1);
     REGB1 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
     if (UNTAG_Bool(REGB1)) {
     } else {
       /* ./../lib/standard//kernel.nit:207 */
       REGB2 = TAG_Bool((REGB0)==(REGB2));
-      /* ./metamodel//abstractmetamodel.nit:177 */
+      /* ./metamodel//abstractmetamodel.nit:182 */
       REGB1 = REGB2;
     }
     if (UNTAG_Bool(REGB1)) {
-      /* ./metamodel//abstractmetamodel.nit:178 */
+      /* ./metamodel//abstractmetamodel.nit:183 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 178);
+        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 183);
       }
       fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0]);
       CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
-      /* ./metamodel//abstractmetamodel.nit:179 */
+      /* ./metamodel//abstractmetamodel.nit:184 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 179);
+        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 184);
       }
       fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0]);
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[1])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 179);
+        nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 184);
       }
       fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[1]);
       CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-      /* ./metamodel//abstractmetamodel.nit:180 */
+      /* ./metamodel//abstractmetamodel.nit:185 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 180);
+        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 185);
       }
       fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0]);
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[1])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 180);
+        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 185);
       }
       fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[1]);
       CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
     } else {
-      /* ./metamodel//abstractmetamodel.nit:182 */
+      /* ./metamodel//abstractmetamodel.nit:187 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 182);
+        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 187);
       }
       fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0]);
       CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
-      /* ./metamodel//abstractmetamodel.nit:183 */
+      /* ./metamodel//abstractmetamodel.nit:188 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 183);
+        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 188);
       }
       fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0]);
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[1])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 183);
+        nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 188);
       }
       fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[1]);
       CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-      /* ./metamodel//abstractmetamodel.nit:184 */
+      /* ./metamodel//abstractmetamodel.nit:189 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 184);
+        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 189);
       }
       fra.me.REG[0] = ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0]);
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[1])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 184);
+        nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 189);
       }
       fra.me.REG[1] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[1]);
       CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -986,7 +1026,7 @@ val_t abstractmetamodel___MMModule___visibility_for(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 189;
+  fra.me.line = 194;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___visibility_for;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -995,7 +1035,7 @@ val_t abstractmetamodel___MMModule___visibility_for(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:196 */
+  /* ./metamodel//abstractmetamodel.nit:201 */
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[0]));
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -1008,46 +1048,46 @@ val_t abstractmetamodel___MMModule___visibility_for(val_t p0, val_t p1){
     REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 196);
+      nit_abort("Uninitialized attribute %s", "_intrude_modules", LOCATE_abstractmetamodel, 201);
     }
     fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____intrude_modules(fra.me.REG[0]);
     REGB1 = CALL_abstract_collection___Collection___has(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./metamodel//abstractmetamodel.nit:197 */
+    /* ./metamodel//abstractmetamodel.nit:202 */
     REGB0 = TAG_Int(3);
     goto label1;
   } else {
-    /* ./metamodel//abstractmetamodel.nit:198 */
+    /* ./metamodel//abstractmetamodel.nit:203 */
     REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 198);
+      nit_abort("Uninitialized attribute %s", "_public_modules", LOCATE_abstractmetamodel, 203);
     }
     fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____public_modules(fra.me.REG[0]);
     REGB1 = CALL_abstract_collection___Collection___has(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
     if (UNTAG_Bool(REGB1)) {
-      /* ./metamodel//abstractmetamodel.nit:199 */
+      /* ./metamodel//abstractmetamodel.nit:204 */
       REGB1 = TAG_Int(2);
       REGB0 = REGB1;
       goto label1;
     } else {
-      /* ./metamodel//abstractmetamodel.nit:200 */
+      /* ./metamodel//abstractmetamodel.nit:205 */
       REGB1 = TAG_Bool(ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 200);
+        nit_abort("Uninitialized attribute %s", "_private_modules", LOCATE_abstractmetamodel, 205);
       }
       fra.me.REG[0] = ATTR_abstractmetamodel___MMModule____private_modules(fra.me.REG[0]);
       REGB1 = CALL_abstract_collection___Collection___has(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
       if (UNTAG_Bool(REGB1)) {
-        /* ./metamodel//abstractmetamodel.nit:201 */
+        /* ./metamodel//abstractmetamodel.nit:206 */
         REGB1 = TAG_Int(1);
         REGB0 = REGB1;
         goto label1;
       } else {
-        /* ./metamodel//abstractmetamodel.nit:203 */
+        /* ./metamodel//abstractmetamodel.nit:208 */
         REGB1 = TAG_Int(0);
         REGB0 = REGB1;
         goto label1;
@@ -1064,7 +1104,7 @@ val_t abstractmetamodel___MMModule_____bra(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 208;
+  fra.me.line = 213;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule_____bra;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1072,11 +1112,11 @@ val_t abstractmetamodel___MMModule_____bra(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:211 */
+  /* ./metamodel//abstractmetamodel.nit:216 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____local_class_by_global(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_class_by_global", LOCATE_abstractmetamodel, 211);
+    nit_abort("Uninitialized attribute %s", "_local_class_by_global", LOCATE_abstractmetamodel, 216);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMModule____local_class_by_global(fra.me.REG[0]);
   fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -1091,7 +1131,7 @@ val_t abstractmetamodel___MMModule___class_by_name(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 214;
+  fra.me.line = 219;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___class_by_name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1100,11 +1140,11 @@ val_t abstractmetamodel___MMModule___class_by_name(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:217 */
+  /* ./metamodel//abstractmetamodel.nit:222 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 217);
+    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 222);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[0]);
   fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
@@ -1120,7 +1160,7 @@ val_t abstractmetamodel___MMModule___has_global_class_named(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 220;
+  fra.me.line = 225;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___has_global_class_named;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1128,11 +1168,11 @@ val_t abstractmetamodel___MMModule___has_global_class_named(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:223 */
+  /* ./metamodel//abstractmetamodel.nit:228 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 223);
+    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 228);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[0]);
   REGB0 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -1147,7 +1187,7 @@ val_t abstractmetamodel___MMModule___global_class_named(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 226;
+  fra.me.line = 231;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___global_class_named;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1155,11 +1195,11 @@ val_t abstractmetamodel___MMModule___global_class_named(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:230 */
+  /* ./metamodel//abstractmetamodel.nit:235 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 230);
+    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 235);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[0]);
   fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -1173,13 +1213,13 @@ val_t abstractmetamodel___MMModule___to_s(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 233;
+  fra.me.line = 238;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___to_s;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:233 */
+  /* ./metamodel//abstractmetamodel.nit:238 */
   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]);
   goto label1;
@@ -1193,7 +1233,7 @@ void abstractmetamodel___MMModule___set_supers_class(val_t p0, val_t p1, val_t p
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 235;
+  fra.me.line = 240;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___set_supers_class;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -1204,30 +1244,30 @@ void abstractmetamodel___MMModule___set_supers_class(val_t p0, val_t p1, val_t p
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./metamodel//abstractmetamodel.nit:238 */
+  /* ./metamodel//abstractmetamodel.nit:243 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____class_specialization_hierarchy(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_class_specialization_hierarchy", LOCATE_abstractmetamodel, 238);
+    nit_abort("Uninitialized attribute %s", "_class_specialization_hierarchy", LOCATE_abstractmetamodel, 243);
   }
   fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____class_specialization_hierarchy(fra.me.REG[0]);
   fra.me.REG[2] = CALL_partial_order___PartialOrder___select_smallests(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./metamodel//abstractmetamodel.nit:239 */
+  /* ./metamodel//abstractmetamodel.nit:244 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____class_specialization_hierarchy(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_class_specialization_hierarchy", LOCATE_abstractmetamodel, 239);
+    nit_abort("Uninitialized attribute %s", "_class_specialization_hierarchy", LOCATE_abstractmetamodel, 244);
   }
   fra.me.REG[3] = ATTR_abstractmetamodel___MMModule____class_specialization_hierarchy(fra.me.REG[0]);
   fra.me.REG[3] = CALL_partial_order___PartialOrder___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1], fra.me.REG[2]);
   ATTR_abstractmetamodel___MMLocalClass____cshe(fra.me.REG[1]) = fra.me.REG[3];
-  /* ./metamodel//abstractmetamodel.nit:240 */
+  /* ./metamodel//abstractmetamodel.nit:245 */
   fra.me.REG[3] = CALL_abstractmetamodel___MMLocalClass___crhe(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[3] = CALL_partial_order___PartialOrderElement___direct_greaters(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[3] = CALL_array___Collection___to_a(fra.me.REG[3])(fra.me.REG[3]);
-  /* ./metamodel//abstractmetamodel.nit:241 */
+  /* ./metamodel//abstractmetamodel.nit:246 */
   CALL_abstract_collection___SimpleCollection___add_all(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./metamodel//abstractmetamodel.nit:242 */
+  /* ./metamodel//abstractmetamodel.nit:247 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMModule___context(fra.me.REG[0])(fra.me.REG[0]);
   CALL_abstractmetamodel___MMContext___add_local_class(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[3]);
   stack_frame_head = fra.me.prev;
@@ -1239,7 +1279,7 @@ void abstractmetamodel___MMModule___register_global_class(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 245;
+  fra.me.line = 250;
   fra.me.meth = LOCATE_abstractmetamodel___MMModule___register_global_class;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1248,11 +1288,11 @@ void abstractmetamodel___MMModule___register_global_class(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:248 */
+  /* ./metamodel//abstractmetamodel.nit:253 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____local_class_by_global(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_class_by_global", LOCATE_abstractmetamodel, 248);
+    nit_abort("Uninitialized attribute %s", "_local_class_by_global", LOCATE_abstractmetamodel, 253);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMModule____local_class_by_global(fra.me.REG[0]);
   fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___global(fra.me.REG[1])(fra.me.REG[1]);
@@ -1266,17 +1306,17 @@ val_t abstractmetamodel___MMGlobalClass___intro(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 253;
+  fra.me.line = 258;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___intro;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:253 */
+  /* ./metamodel//abstractmetamodel.nit:258 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____intro(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_intro", LOCATE_abstractmetamodel, 253);
+    nit_abort("Uninitialized attribute %s", "_intro", LOCATE_abstractmetamodel, 258);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalClass____intro(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1288,17 +1328,17 @@ val_t abstractmetamodel___MMGlobalClass___class_refinement_hierarchy(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 256;
+  fra.me.line = 261;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___class_refinement_hierarchy;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:256 */
+  /* ./metamodel//abstractmetamodel.nit:261 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____class_refinement_hierarchy(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_class_refinement_hierarchy", LOCATE_abstractmetamodel, 256);
+    nit_abort("Uninitialized attribute %s", "_class_refinement_hierarchy", LOCATE_abstractmetamodel, 261);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalClass____class_refinement_hierarchy(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1311,7 +1351,7 @@ void abstractmetamodel___MMGlobalClass___init(val_t p0, val_t p1, int* init_tabl
   if (init_table[itpos3]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 260;
+  fra.me.line = 265;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1319,9 +1359,9 @@ void abstractmetamodel___MMGlobalClass___init(val_t p0, val_t p1, int* init_tabl
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:263 */
+  /* ./metamodel//abstractmetamodel.nit:268 */
   ATTR_abstractmetamodel___MMGlobalClass____intro(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:264 */
+  /* ./metamodel//abstractmetamodel.nit:269 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___context(fra.me.REG[1])(fra.me.REG[1]);
   CALL_abstractmetamodel___MMContext___add_global_class(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1333,13 +1373,13 @@ val_t abstractmetamodel___MMGlobalClass___name(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 267;
+  fra.me.line = 272;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:270 */
+  /* ./metamodel//abstractmetamodel.nit:275 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalClass___intro(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___name(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -1352,13 +1392,13 @@ val_t abstractmetamodel___MMGlobalClass___mmmodule(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 273;
+  fra.me.line = 278;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___mmmodule;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:276 */
+  /* ./metamodel//abstractmetamodel.nit:281 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalClass___intro(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -1371,13 +1411,13 @@ val_t abstractmetamodel___MMGlobalClass___to_s(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 279;
+  fra.me.line = 284;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___to_s;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:281 */
+  /* ./metamodel//abstractmetamodel.nit:286 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalClass___intro(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]);
   goto label1;
@@ -1391,7 +1431,7 @@ void abstractmetamodel___MMGlobalClass___register_local_class(val_t p0, val_t p1
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 284;
+  fra.me.line = 289;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___register_local_class;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -1401,16 +1441,16 @@ void abstractmetamodel___MMGlobalClass___register_local_class(val_t p0, val_t p1
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:287 */
+  /* ./metamodel//abstractmetamodel.nit:292 */
   fra.me.REG[2] = NEW_Array_array___Array___init();
-  /* ./metamodel//abstractmetamodel.nit:288 */
+  /* ./metamodel//abstractmetamodel.nit:293 */
   fra.me.REG[3] = CALL_abstractmetamodel___MMGlobalClass___class_refinement_hierarchy(fra.me.REG[0])(fra.me.REG[0]);
   CALL_abstract_collection___Collection___iterate(fra.me.REG[3])(fra.me.REG[3], (&(fra.me)), ((fun_t)OC_abstractmetamodel___MMGlobalClass___register_local_class_1));
-  /* ./metamodel//abstractmetamodel.nit:293 */
+  /* ./metamodel//abstractmetamodel.nit:298 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____class_refinement_hierarchy(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_class_refinement_hierarchy", LOCATE_abstractmetamodel, 293);
+    nit_abort("Uninitialized attribute %s", "_class_refinement_hierarchy", LOCATE_abstractmetamodel, 298);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalClass____class_refinement_hierarchy(fra.me.REG[0]);
   fra.me.REG[2] = CALL_partial_order___PartialOrder___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
@@ -1437,13 +1477,13 @@ void abstractmetamodel___MMGlobalClass___register_local_class(val_t p0, val_t p1
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./metamodel//abstractmetamodel.nit:289 */
+    /* ./metamodel//abstractmetamodel.nit:294 */
     fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___mmmodule(closctx->REG[1])(closctx->REG[1]);
     fra.me.REG[1] = CALL_abstractmetamodel___MMModule___mhe(fra.me.REG[1])(fra.me.REG[1]);
     fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 289);
+      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 294);
     }
     REGB0 = CALL_partial_order___PartialOrderElement_____l(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
     if (UNTAG_Bool(REGB0)) {
@@ -1453,7 +1493,7 @@ void abstractmetamodel___MMGlobalClass___register_local_class(val_t p0, val_t p1
       REGB0 = REGB1;
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./metamodel//abstractmetamodel.nit:290 */
+      /* ./metamodel//abstractmetamodel.nit:295 */
       CALL_abstract_collection___SimpleCollection___add(closctx->REG[2])(closctx->REG[2], fra.me.REG[0]);
     }
     stack_frame_head = fra.me.prev;
@@ -1465,17 +1505,17 @@ val_t abstractmetamodel___MMGlobalClass___is_interface(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 296;
+  fra.me.line = 301;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_interface;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:296 */
+  /* ./metamodel//abstractmetamodel.nit:301 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____is_interface(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_is_interface", LOCATE_abstractmetamodel, 296);
+    nit_abort("Uninitialized attribute %s", "_is_interface", LOCATE_abstractmetamodel, 301);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalClass____is_interface(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1487,14 +1527,14 @@ void abstractmetamodel___MMGlobalClass___is_interface__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 296;
+  fra.me.line = 301;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_interface__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:296 */
+  /* ./metamodel//abstractmetamodel.nit:301 */
   ATTR_abstractmetamodel___MMGlobalClass____is_interface(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -1505,17 +1545,17 @@ val_t abstractmetamodel___MMGlobalClass___is_abstract(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 299;
+  fra.me.line = 304;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_abstract;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:299 */
+  /* ./metamodel//abstractmetamodel.nit:304 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____is_abstract(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_is_abstract", LOCATE_abstractmetamodel, 299);
+    nit_abort("Uninitialized attribute %s", "_is_abstract", LOCATE_abstractmetamodel, 304);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalClass____is_abstract(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1527,14 +1567,14 @@ void abstractmetamodel___MMGlobalClass___is_abstract__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 299;
+  fra.me.line = 304;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_abstract__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:299 */
+  /* ./metamodel//abstractmetamodel.nit:304 */
   ATTR_abstractmetamodel___MMGlobalClass____is_abstract(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -1545,17 +1585,17 @@ val_t abstractmetamodel___MMGlobalClass___is_enum(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 302;
+  fra.me.line = 307;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_enum;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:302 */
+  /* ./metamodel//abstractmetamodel.nit:307 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____is_enum(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_is_enum", LOCATE_abstractmetamodel, 302);
+    nit_abort("Uninitialized attribute %s", "_is_enum", LOCATE_abstractmetamodel, 307);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalClass____is_enum(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1567,14 +1607,14 @@ void abstractmetamodel___MMGlobalClass___is_enum__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 302;
+  fra.me.line = 307;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_enum__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:302 */
+  /* ./metamodel//abstractmetamodel.nit:307 */
   ATTR_abstractmetamodel___MMGlobalClass____is_enum(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -1585,17 +1625,17 @@ val_t abstractmetamodel___MMGlobalClass___is_extern(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 305;
+  fra.me.line = 310;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_extern;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:305 */
+  /* ./metamodel//abstractmetamodel.nit:310 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____is_extern(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_is_extern", LOCATE_abstractmetamodel, 305);
+    nit_abort("Uninitialized attribute %s", "_is_extern", LOCATE_abstractmetamodel, 310);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalClass____is_extern(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1607,14 +1647,14 @@ void abstractmetamodel___MMGlobalClass___is_extern__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 305;
+  fra.me.line = 310;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_extern__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:305 */
+  /* ./metamodel//abstractmetamodel.nit:310 */
   ATTR_abstractmetamodel___MMGlobalClass____is_extern(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -1625,17 +1665,17 @@ val_t abstractmetamodel___MMGlobalClass___visibility_level(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 308;
+  fra.me.line = 313;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___visibility_level;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:308 */
+  /* ./metamodel//abstractmetamodel.nit:313 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____visibility_level(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_visibility_level", LOCATE_abstractmetamodel, 308);
+    nit_abort("Uninitialized attribute %s", "_visibility_level", LOCATE_abstractmetamodel, 313);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalClass____visibility_level(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1647,14 +1687,14 @@ void abstractmetamodel___MMGlobalClass___visibility_level__eq(val_t p0, val_t p1
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 308;
+  fra.me.line = 313;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___visibility_level__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:308 */
+  /* ./metamodel//abstractmetamodel.nit:313 */
   ATTR_abstractmetamodel___MMGlobalClass____visibility_level(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -1666,18 +1706,18 @@ val_t abstractmetamodel___MMGlobalClass___is_mixin(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 313;
+  fra.me.line = 318;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___is_mixin;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:317 */
+  /* ./metamodel//abstractmetamodel.nit:322 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____mixin_of(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_mixin_of", LOCATE_abstractmetamodel, 317);
+    nit_abort("Uninitialized attribute %s", "_mixin_of", LOCATE_abstractmetamodel, 322);
   }
   fra.me.REG[1] = ATTR_abstractmetamodel___MMGlobalClass____mixin_of(fra.me.REG[0]);
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[0]));
@@ -1698,17 +1738,17 @@ val_t abstractmetamodel___MMGlobalClass___mixin_of(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 320;
+  fra.me.line = 325;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___mixin_of;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:320 */
+  /* ./metamodel//abstractmetamodel.nit:325 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalClass____mixin_of(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_mixin_of", LOCATE_abstractmetamodel, 320);
+    nit_abort("Uninitialized attribute %s", "_mixin_of", LOCATE_abstractmetamodel, 325);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalClass____mixin_of(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1719,7 +1759,7 @@ void abstractmetamodel___MMGlobalClass___mixin_of__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 320;
+  fra.me.line = 325;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalClass___mixin_of__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1727,7 +1767,7 @@ void abstractmetamodel___MMGlobalClass___mixin_of__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:320 */
+  /* ./metamodel//abstractmetamodel.nit:325 */
   ATTR_abstractmetamodel___MMGlobalClass____mixin_of(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
@@ -1738,17 +1778,17 @@ val_t abstractmetamodel___MMLocalClass___name(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 329;
+  fra.me.line = 334;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:329 */
+  /* ./metamodel//abstractmetamodel.nit:334 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_name", LOCATE_abstractmetamodel, 329);
+    nit_abort("Uninitialized attribute %s", "_name", LOCATE_abstractmetamodel, 334);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____name(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1760,17 +1800,17 @@ val_t abstractmetamodel___MMLocalClass___arity(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 332;
+  fra.me.line = 337;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___arity;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:332 */
+  /* ./metamodel//abstractmetamodel.nit:337 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____arity(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_arity", LOCATE_abstractmetamodel, 332);
+    nit_abort("Uninitialized attribute %s", "_arity", LOCATE_abstractmetamodel, 337);
   }
   REGB0 = ATTR_abstractmetamodel___MMLocalClass____arity(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1782,17 +1822,17 @@ val_t abstractmetamodel___MMLocalClass___mmmodule(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 336;
+  fra.me.line = 341;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___mmmodule;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:336 */
+  /* ./metamodel//abstractmetamodel.nit:341 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 336);
+    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 341);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1804,18 +1844,18 @@ val_t abstractmetamodel___MMLocalClass___global(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 339;
+  fra.me.line = 344;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___global;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:340 */
+  /* ./metamodel//abstractmetamodel.nit:345 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____global(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 340);
+    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 345);
   }
   goto label1;
   label1: while(0);
@@ -1828,18 +1868,18 @@ val_t abstractmetamodel___MMLocalClass___crhe(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 343;
+  fra.me.line = 348;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___crhe;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:344 */
+  /* ./metamodel//abstractmetamodel.nit:349 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____crhe(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 344);
+    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 349);
   }
   goto label1;
   label1: while(0);
@@ -1852,18 +1892,18 @@ val_t abstractmetamodel___MMLocalClass___cshe(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 347;
+  fra.me.line = 352;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___cshe;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:348 */
+  /* ./metamodel//abstractmetamodel.nit:353 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____cshe(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 348);
+    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 353);
   }
   goto label1;
   label1: while(0);
@@ -1876,18 +1916,18 @@ val_t abstractmetamodel___MMLocalClass___che(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 351;
+  fra.me.line = 356;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___che;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:352 */
+  /* ./metamodel//abstractmetamodel.nit:357 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____che(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 352);
+    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 357);
   }
   goto label1;
   label1: while(0);
@@ -1900,17 +1940,17 @@ val_t abstractmetamodel___MMLocalClass___global_properties(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 358;
+  fra.me.line = 363;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___global_properties;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:358 */
+  /* ./metamodel//abstractmetamodel.nit:363 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____global_properties(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_properties", LOCATE_abstractmetamodel, 358);
+    nit_abort("Uninitialized attribute %s", "_global_properties", LOCATE_abstractmetamodel, 363);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____global_properties(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1922,17 +1962,17 @@ val_t abstractmetamodel___MMLocalClass___local_local_properties(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 361;
+  fra.me.line = 366;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___local_local_properties;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:361 */
+  /* ./metamodel//abstractmetamodel.nit:366 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____local_local_properties(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_local_properties", LOCATE_abstractmetamodel, 361);
+    nit_abort("Uninitialized attribute %s", "_local_local_properties", LOCATE_abstractmetamodel, 366);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____local_local_properties(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -1946,7 +1986,7 @@ void abstractmetamodel___MMLocalClass___init(val_t p0, val_t p1, val_t p2, val_t
   if (init_table[itpos4]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 367;
+  fra.me.line = 372;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1957,17 +1997,17 @@ void abstractmetamodel___MMLocalClass___init(val_t p0, val_t p1, val_t p2, val_t
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
   REGB0 = p3;
-  /* ./metamodel//abstractmetamodel.nit:370 */
+  /* ./metamodel//abstractmetamodel.nit:375 */
   ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:371 */
+  /* ./metamodel//abstractmetamodel.nit:376 */
   ATTR_abstractmetamodel___MMLocalClass____name(fra.me.REG[0]) = fra.me.REG[2];
-  /* ./metamodel//abstractmetamodel.nit:372 */
+  /* ./metamodel//abstractmetamodel.nit:377 */
   ATTR_abstractmetamodel___MMLocalClass____arity(fra.me.REG[0]) = REGB0;
-  /* ./metamodel//abstractmetamodel.nit:373 */
+  /* ./metamodel//abstractmetamodel.nit:378 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____local_classes(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_classes", LOCATE_abstractmetamodel, 373);
+    nit_abort("Uninitialized attribute %s", "_local_classes", LOCATE_abstractmetamodel, 378);
   }
   fra.me.REG[1] = ATTR_abstractmetamodel___MMModule____local_classes(fra.me.REG[1]);
   CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
@@ -1980,7 +2020,7 @@ val_t abstractmetamodel___MMLocalClass___for_module(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 376;
+  fra.me.line = 381;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___for_module;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1988,7 +2028,7 @@ val_t abstractmetamodel___MMLocalClass___for_module(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:379 */
+  /* ./metamodel//abstractmetamodel.nit:384 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMModule_____bra(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   goto label1;
@@ -2002,7 +2042,7 @@ void abstractmetamodel___MMLocalClass___new_global(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 382;
+  fra.me.line = 387;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___new_global;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -2011,38 +2051,38 @@ void abstractmetamodel___MMLocalClass___new_global(val_t p0){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:385 */
+  /* ./metamodel//abstractmetamodel.nit:390 */
   fra.me.REG[1] = NEW_MMGlobalClass_abstractmetamodel___MMGlobalClass___init(fra.me.REG[0]);
-  /* ./metamodel//abstractmetamodel.nit:386 */
+  /* ./metamodel//abstractmetamodel.nit:391 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 386);
+    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 391);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0]);
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____global_classes(fra.me.REG[2])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_classes", LOCATE_abstractmetamodel, 386);
+    nit_abort("Uninitialized attribute %s", "_global_classes", LOCATE_abstractmetamodel, 391);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____global_classes(fra.me.REG[2]);
   CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:387 */
+  /* ./metamodel//abstractmetamodel.nit:392 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 387);
+    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 392);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0]);
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[2])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 387);
+    nit_abort("Uninitialized attribute %s", "_global_class_by_name", LOCATE_abstractmetamodel, 392);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMModule____global_class_by_name(fra.me.REG[2]);
   fra.me.REG[3] = CALL_abstractmetamodel___MMLocalClass___name(fra.me.REG[0])(fra.me.REG[0]);
   CALL_abstract_collection___Map_____braeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:388 */
+  /* ./metamodel//abstractmetamodel.nit:393 */
   CALL_abstractmetamodel___MMLocalClass___set_global(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
@@ -2053,7 +2093,7 @@ void abstractmetamodel___MMLocalClass___set_global(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 391;
+  fra.me.line = 396;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___set_global;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2061,20 +2101,20 @@ void abstractmetamodel___MMLocalClass___set_global(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:396 */
+  /* ./metamodel//abstractmetamodel.nit:401 */
   ATTR_abstractmetamodel___MMLocalClass____global(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:397 */
+  /* ./metamodel//abstractmetamodel.nit:402 */
   fra.me.REG[1] = ATTR_abstractmetamodel___MMLocalClass____global(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 397);
+    nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 402);
   }
   CALL_abstractmetamodel___MMGlobalClass___register_local_class(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  /* ./metamodel//abstractmetamodel.nit:398 */
+  /* ./metamodel//abstractmetamodel.nit:403 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 398);
+    nit_abort("Uninitialized attribute %s", "_mmmodule", LOCATE_abstractmetamodel, 403);
   }
   fra.me.REG[1] = ATTR_abstractmetamodel___MMLocalClass____mmmodule(fra.me.REG[0]);
   CALL_abstractmetamodel___MMModule___register_global_class(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
@@ -2089,7 +2129,7 @@ val_t abstractmetamodel___MMLocalClass___has_global_property_by_name(val_t p0, v
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 401;
+  fra.me.line = 406;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___has_global_property_by_name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -2098,11 +2138,11 @@ val_t abstractmetamodel___MMLocalClass___has_global_property_by_name(val_t p0, v
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:405 */
+  /* ./metamodel//abstractmetamodel.nit:410 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 405);
+    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 410);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
   REGB0 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
@@ -2110,13 +2150,13 @@ val_t abstractmetamodel___MMLocalClass___has_global_property_by_name(val_t p0, v
     REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 405);
+      nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 410);
     }
     fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
     fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 405);
+      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 410);
     }
     /* ./../lib/standard//collection//array.nit:23 */
     REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
@@ -2125,14 +2165,14 @@ val_t abstractmetamodel___MMLocalClass___has_global_property_by_name(val_t p0, v
       nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
     }
     REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
-    /* ./metamodel//abstractmetamodel.nit:405 */
+    /* ./metamodel//abstractmetamodel.nit:410 */
     REGB1 = TAG_Int(1);
     REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
     if (UNTAG_Bool(REGB2)) {
     } else {
       /* ./../lib/standard//kernel.nit:207 */
       REGB1 = TAG_Bool((REGB0)==(REGB1));
-      /* ./metamodel//abstractmetamodel.nit:405 */
+      /* ./metamodel//abstractmetamodel.nit:410 */
       REGB2 = REGB1;
     }
   } else {
@@ -2150,7 +2190,7 @@ val_t abstractmetamodel___MMLocalClass___get_property_by_name(val_t p0, val_t p1
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 408;
+  fra.me.line = 413;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___get_property_by_name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2158,21 +2198,21 @@ val_t abstractmetamodel___MMLocalClass___get_property_by_name(val_t p0, val_t p1
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:412 */
+  /* ./metamodel//abstractmetamodel.nit:417 */
   REGB0 = CALL_abstractmetamodel___MMLocalClass___has_global_property_by_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Aborted", NULL, LOCATE_abstractmetamodel, 412);
+    nit_abort("Aborted", NULL, LOCATE_abstractmetamodel, 417);
   }
-  /* ./metamodel//abstractmetamodel.nit:413 */
+  /* ./metamodel//abstractmetamodel.nit:418 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 413);
+    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 418);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
   fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:414 */
+  /* ./metamodel//abstractmetamodel.nit:419 */
   fra.me.REG[1] = CALL_abstract_collection___Collection___first(fra.me.REG[1])(fra.me.REG[1]);
   goto label1;
   label1: while(0);
@@ -2184,7 +2224,7 @@ val_t abstractmetamodel___MMLocalClass___attribute(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 417;
+  fra.me.line = 422;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___attribute;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2192,7 +2232,7 @@ val_t abstractmetamodel___MMLocalClass___attribute(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:421 */
+  /* ./metamodel//abstractmetamodel.nit:426 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___get_property_by_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   goto label1;
   label1: while(0);
@@ -2205,7 +2245,7 @@ val_t abstractmetamodel___MMLocalClass___method(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 424;
+  fra.me.line = 429;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___method;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2213,17 +2253,17 @@ val_t abstractmetamodel___MMLocalClass___method(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:428 */
+  /* ./metamodel//abstractmetamodel.nit:433 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 428);
+    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 433);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
   fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 428);
+    nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 433);
   }
   fra.me.REG[1] = CALL_abstract_collection___Collection___first(fra.me.REG[1])(fra.me.REG[1]);
   goto label1;
@@ -2237,7 +2277,7 @@ val_t abstractmetamodel___MMLocalClass___select_method(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 431;
+  fra.me.line = 436;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___select_method;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2245,17 +2285,17 @@ val_t abstractmetamodel___MMLocalClass___select_method(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:435 */
+  /* ./metamodel//abstractmetamodel.nit:440 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___method(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:436 */
+  /* ./metamodel//abstractmetamodel.nit:441 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:437 */
+  /* ./metamodel//abstractmetamodel.nit:442 */
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], COLOR_MMMethod, ID_MMMethod)) /*cast MMMethod*/;
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Assert failed", NULL, LOCATE_abstractmetamodel, 437);
+    nit_abort("Assert failed", NULL, LOCATE_abstractmetamodel, 442);
   }
-  /* ./metamodel//abstractmetamodel.nit:438 */
+  /* ./metamodel//abstractmetamodel.nit:443 */
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
@@ -2267,7 +2307,7 @@ val_t abstractmetamodel___MMLocalClass___select_attribute(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 441;
+  fra.me.line = 446;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___select_attribute;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2275,17 +2315,17 @@ val_t abstractmetamodel___MMLocalClass___select_attribute(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:445 */
+  /* ./metamodel//abstractmetamodel.nit:450 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___attribute(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:446 */
+  /* ./metamodel//abstractmetamodel.nit:451 */
   fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:447 */
+  /* ./metamodel//abstractmetamodel.nit:452 */
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], COLOR_MMAttribute, ID_MMAttribute)) /*cast MMAttribute*/;
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Assert failed", NULL, LOCATE_abstractmetamodel, 447);
+    nit_abort("Assert failed", NULL, LOCATE_abstractmetamodel, 452);
   }
-  /* ./metamodel//abstractmetamodel.nit:448 */
+  /* ./metamodel//abstractmetamodel.nit:453 */
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
@@ -2298,7 +2338,7 @@ val_t abstractmetamodel___MMLocalClass___super_methods_named(val_t p0, val_t p1)
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 451;
+  fra.me.line = 456;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___super_methods_named;
   fra.me.has_broke = 0;
   fra.me.REG_size = 6;
@@ -2310,18 +2350,18 @@ val_t abstractmetamodel___MMLocalClass___super_methods_named(val_t p0, val_t p1)
   fra.me.REG[5] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:455 */
+  /* ./metamodel//abstractmetamodel.nit:460 */
   fra.me.REG[2] = NEW_Array_array___Array___init();
-  /* ./metamodel//abstractmetamodel.nit:456 */
+  /* ./metamodel//abstractmetamodel.nit:461 */
   fra.me.REG[3] = CALL_abstractmetamodel___MMLocalClass___cshe(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[3] = CALL_partial_order___PartialOrderElement___greaters(fra.me.REG[3])(fra.me.REG[3]);
   CALL_abstract_collection___Collection___iterate(fra.me.REG[3])(fra.me.REG[3], (&(fra.me)), ((fun_t)OC_abstractmetamodel___MMLocalClass___super_methods_named_1));
-  /* ./metamodel//abstractmetamodel.nit:459 */
+  /* ./metamodel//abstractmetamodel.nit:464 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___cshe(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_partial_order___PartialOrderElement___order(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_partial_order___PartialOrder___select_smallests(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./metamodel//abstractmetamodel.nit:460 */
+  /* ./metamodel//abstractmetamodel.nit:465 */
   fra.me.REG[0] = NEW_Array_array___Array___init();
   /* ./../lib/standard//collection//array.nit:234 */
   REGB0 = TAG_Int(0);
@@ -2354,9 +2394,9 @@ val_t abstractmetamodel___MMLocalClass___super_methods_named(val_t p0, val_t p1)
       }
       /* ./../lib/standard//collection//array.nit:654 */
       fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
-      /* ./metamodel//abstractmetamodel.nit:462 */
+      /* ./metamodel//abstractmetamodel.nit:467 */
       fra.me.REG[5] = CALL_abstractmetamodel___MMLocalClass___method(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
-      /* ./metamodel//abstractmetamodel.nit:464 */
+      /* ./metamodel//abstractmetamodel.nit:469 */
       fra.me.REG[5] = CALL_abstractmetamodel___MMLocalClass_____bra(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
       CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[5]);
       /* ./../lib/standard//collection//array.nit:239 */
@@ -2371,7 +2411,7 @@ val_t abstractmetamodel___MMLocalClass___super_methods_named(val_t p0, val_t p1)
     }
   }
   label2: while(0);
-  /* ./metamodel//abstractmetamodel.nit:466 */
+  /* ./metamodel//abstractmetamodel.nit:471 */
   goto label3;
   label3: while(0);
   stack_frame_head = fra.me.prev;
@@ -2393,7 +2433,7 @@ val_t abstractmetamodel___MMLocalClass___super_methods_named(val_t p0, val_t p1)
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./metamodel//abstractmetamodel.nit:457 */
+    /* ./metamodel//abstractmetamodel.nit:462 */
     REGB0 = CALL_abstractmetamodel___MMLocalClass___has_global_property_by_name(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1]);
     if (UNTAG_Bool(REGB0)) {
       CALL_abstract_collection___SimpleCollection___add(closctx->REG[2])(closctx->REG[2], fra.me.REG[0]);
@@ -2408,7 +2448,7 @@ void abstractmetamodel___MMLocalClass___register_local_property(val_t p0, val_t
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 469;
+  fra.me.line = 474;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___register_local_property;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -2418,16 +2458,16 @@ void abstractmetamodel___MMLocalClass___register_local_property(val_t p0, val_t
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:472 */
+  /* ./metamodel//abstractmetamodel.nit:477 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____local_property_by_global(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_property_by_global", LOCATE_abstractmetamodel, 472);
+    nit_abort("Uninitialized attribute %s", "_local_property_by_global", LOCATE_abstractmetamodel, 477);
   }
   fra.me.REG[2] = ATTR_abstractmetamodel___MMLocalClass____local_property_by_global(fra.me.REG[0]);
   fra.me.REG[3] = CALL_abstractmetamodel___MMLocalProperty___global(fra.me.REG[1])(fra.me.REG[1]);
   CALL_abstract_collection___Map_____braeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:473 */
+  /* ./metamodel//abstractmetamodel.nit:478 */
   fra.me.REG[3] = CALL_abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[1])(fra.me.REG[1]);
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[3],fra.me.REG[0]));
   if (UNTAG_Bool(REGB0)) {
@@ -2436,11 +2476,11 @@ void abstractmetamodel___MMLocalClass___register_local_property(val_t p0, val_t
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./metamodel//abstractmetamodel.nit:474 */
+    /* ./metamodel//abstractmetamodel.nit:479 */
     REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____local_local_properties(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_local_local_properties", LOCATE_abstractmetamodel, 474);
+      nit_abort("Uninitialized attribute %s", "_local_local_properties", LOCATE_abstractmetamodel, 479);
     }
     fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____local_local_properties(fra.me.REG[0]);
     CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -2454,7 +2494,7 @@ void abstractmetamodel___MMLocalClass___register_global_property(val_t p0, val_t
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 478;
+  fra.me.line = 483;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___register_global_property;
   fra.me.has_broke = 0;
   fra.me.REG_size = 6;
@@ -2466,38 +2506,38 @@ void abstractmetamodel___MMLocalClass___register_global_property(val_t p0, val_t
   fra.me.REG[5] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:481 */
+  /* ./metamodel//abstractmetamodel.nit:486 */
   fra.me.REG[2] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:482 */
+  /* ./metamodel//abstractmetamodel.nit:487 */
   fra.me.REG[3] = CALL_abstractmetamodel___MMLocalProperty___name(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./metamodel//abstractmetamodel.nit:483 */
+  /* ./metamodel//abstractmetamodel.nit:488 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 483);
+    nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 488);
   }
   fra.me.REG[4] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
   REGB0 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./metamodel//abstractmetamodel.nit:484 */
+    /* ./metamodel//abstractmetamodel.nit:489 */
     REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 484);
+      nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 489);
     }
     fra.me.REG[4] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
     fra.me.REG[4] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 484);
+      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 489);
     }
     CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
   } else {
-    /* ./metamodel//abstractmetamodel.nit:486 */
+    /* ./metamodel//abstractmetamodel.nit:491 */
     REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 486);
+      nit_abort("Uninitialized attribute %s", "_properties_by_name", LOCATE_abstractmetamodel, 491);
     }
     fra.me.REG[4] = ATTR_abstractmetamodel___MMLocalClass____properties_by_name(fra.me.REG[0]);
     REGB0 = TAG_Int(1);
@@ -2505,15 +2545,15 @@ void abstractmetamodel___MMLocalClass___register_global_property(val_t p0, val_t
     CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[1]);
     CALL_abstract_collection___Map_____braeq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3], fra.me.REG[5]);
   }
-  /* ./metamodel//abstractmetamodel.nit:488 */
+  /* ./metamodel//abstractmetamodel.nit:493 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____global_properties(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_properties", LOCATE_abstractmetamodel, 488);
+    nit_abort("Uninitialized attribute %s", "_global_properties", LOCATE_abstractmetamodel, 493);
   }
   fra.me.REG[5] = ATTR_abstractmetamodel___MMLocalClass____global_properties(fra.me.REG[0]);
   CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[1]);
-  /* ./metamodel//abstractmetamodel.nit:489 */
+  /* ./metamodel//abstractmetamodel.nit:494 */
   CALL_abstractmetamodel___MMLocalClass___register_local_property(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
   stack_frame_head = fra.me.prev;
   return;
@@ -2524,7 +2564,7 @@ val_t abstractmetamodel___MMLocalClass___has_global_property(val_t p0, val_t p1)
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 492;
+  fra.me.line = 497;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___has_global_property;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2532,11 +2572,11 @@ val_t abstractmetamodel___MMLocalClass___has_global_property(val_t p0, val_t p1)
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:495 */
+  /* ./metamodel//abstractmetamodel.nit:500 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____global_properties(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_global_properties", LOCATE_abstractmetamodel, 495);
+    nit_abort("Uninitialized attribute %s", "_global_properties", LOCATE_abstractmetamodel, 500);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____global_properties(fra.me.REG[0]);
   REGB0 = CALL_abstract_collection___Collection___has(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -2551,7 +2591,7 @@ val_t abstractmetamodel___MMLocalClass_____bra(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 498;
+  fra.me.line = 503;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass_____bra;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2559,11 +2599,11 @@ val_t abstractmetamodel___MMLocalClass_____bra(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:501 */
+  /* ./metamodel//abstractmetamodel.nit:506 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____local_property_by_global(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_property_by_global", LOCATE_abstractmetamodel, 501);
+    nit_abort("Uninitialized attribute %s", "_local_property_by_global", LOCATE_abstractmetamodel, 506);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____local_property_by_global(fra.me.REG[0]);
   fra.me.REG[1] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -2577,13 +2617,13 @@ val_t abstractmetamodel___MMLocalClass___context(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 504;
+  fra.me.line = 509;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___context;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:505 */
+  /* ./metamodel//abstractmetamodel.nit:510 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMModule___context(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -2597,17 +2637,17 @@ val_t abstractmetamodel___MMLocalClass___to_s(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 507;
+  fra.me.line = 512;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___to_s;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:509 */
+  /* ./metamodel//abstractmetamodel.nit:514 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalClass____name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_name", LOCATE_abstractmetamodel, 509);
+    nit_abort("Uninitialized attribute %s", "_name", LOCATE_abstractmetamodel, 514);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalClass____name(fra.me.REG[0]);
   fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
@@ -2625,7 +2665,7 @@ val_t abstractmetamodel___MMLocalClass___total_order_compare(val_t p0, val_t p1)
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 512;
+  fra.me.line = 517;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalClass___total_order_compare;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -2635,7 +2675,7 @@ val_t abstractmetamodel___MMLocalClass___total_order_compare(val_t p0, val_t p1)
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:516 */
+  /* ./metamodel//abstractmetamodel.nit:521 */
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[0],fra.me.REG[1]));
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2643,73 +2683,73 @@ val_t abstractmetamodel___MMLocalClass___total_order_compare(val_t p0, val_t p1)
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./metamodel//abstractmetamodel.nit:517 */
+    /* ./metamodel//abstractmetamodel.nit:522 */
     REGB0 = TAG_Int(0);
     goto label1;
   } else {
-    /* ./metamodel//abstractmetamodel.nit:518 */
+    /* ./metamodel//abstractmetamodel.nit:523 */
     fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___mmmodule(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[3] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 518);
+      nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 523);
     }
     REGB1 = CALL_partial_order___PartialOrderElement_____l(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
     if (UNTAG_Bool(REGB1)) {
-      /* ./metamodel//abstractmetamodel.nit:519 */
+      /* ./metamodel//abstractmetamodel.nit:524 */
       REGB1 = TAG_Int(1);
       REGB0 = REGB1;
       goto label1;
     } else {
-      /* ./metamodel//abstractmetamodel.nit:520 */
+      /* ./metamodel//abstractmetamodel.nit:525 */
       fra.me.REG[3] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[3] = CALL_abstractmetamodel___MMModule___mhe(fra.me.REG[3])(fra.me.REG[3]);
       fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 520);
+        nit_abort("Reciever is null", NULL, LOCATE_abstractmetamodel, 525);
       }
       REGB1 = CALL_partial_order___PartialOrderElement_____l(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
       if (UNTAG_Bool(REGB1)) {
-        /* ./metamodel//abstractmetamodel.nit:521 */
+        /* ./metamodel//abstractmetamodel.nit:526 */
         REGB1 = TAG_Int(1);
         /* ./../lib/standard//kernel.nit:216 */
         REGB1 = TAG_Int(-UNTAG_Int(REGB1));
-        /* ./metamodel//abstractmetamodel.nit:521 */
+        /* ./metamodel//abstractmetamodel.nit:526 */
         REGB0 = REGB1;
         goto label1;
       }
     }
   }
-  /* ./metamodel//abstractmetamodel.nit:523 */
+  /* ./metamodel//abstractmetamodel.nit:528 */
   fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___cshe(fra.me.REG[0])(fra.me.REG[0]);
   REGB1 = CALL_partial_order___PartialOrderElement___rank(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./metamodel//abstractmetamodel.nit:524 */
+  /* ./metamodel//abstractmetamodel.nit:529 */
   fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___cshe(fra.me.REG[1])(fra.me.REG[1]);
   REGB2 = CALL_partial_order___PartialOrderElement___rank(fra.me.REG[2])(fra.me.REG[2]);
   /* ./../lib/standard//kernel.nit:214 */
   REGB3 = TAG_Bool(UNTAG_Int(REGB1)>UNTAG_Int(REGB2));
-  /* ./metamodel//abstractmetamodel.nit:525 */
+  /* ./metamodel//abstractmetamodel.nit:530 */
   if (UNTAG_Bool(REGB3)) {
-    /* ./metamodel//abstractmetamodel.nit:526 */
+    /* ./metamodel//abstractmetamodel.nit:531 */
     REGB3 = TAG_Int(1);
     REGB0 = REGB3;
     goto label1;
   } else {
     /* ./../lib/standard//kernel.nit:214 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB2)>UNTAG_Int(REGB1));
-    /* ./metamodel//abstractmetamodel.nit:527 */
+    /* ./metamodel//abstractmetamodel.nit:532 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./metamodel//abstractmetamodel.nit:528 */
+      /* ./metamodel//abstractmetamodel.nit:533 */
       REGB1 = TAG_Int(1);
       /* ./../lib/standard//kernel.nit:216 */
       REGB1 = TAG_Int(-UNTAG_Int(REGB1));
-      /* ./metamodel//abstractmetamodel.nit:528 */
+      /* ./metamodel//abstractmetamodel.nit:533 */
       REGB0 = REGB1;
       goto label1;
     } else {
-      /* ./metamodel//abstractmetamodel.nit:530 */
+      /* ./metamodel//abstractmetamodel.nit:535 */
       fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___name(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___name(fra.me.REG[0])(fra.me.REG[0]);
@@ -2729,17 +2769,17 @@ val_t abstractmetamodel___MMGlobalProperty___intro(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 539;
+  fra.me.line = 544;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___intro;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:539 */
+  /* ./metamodel//abstractmetamodel.nit:544 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalProperty____intro(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_intro", LOCATE_abstractmetamodel, 539);
+    nit_abort("Uninitialized attribute %s", "_intro", LOCATE_abstractmetamodel, 544);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalProperty____intro(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -2750,13 +2790,13 @@ val_t abstractmetamodel___MMGlobalProperty___local_class(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 542;
+  fra.me.line = 547;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___local_class;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:545 */
+  /* ./metamodel//abstractmetamodel.nit:550 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -2770,17 +2810,17 @@ val_t abstractmetamodel___MMGlobalProperty___property_hierarchy(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 548;
+  fra.me.line = 553;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___property_hierarchy;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:548 */
+  /* ./metamodel//abstractmetamodel.nit:553 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalProperty____property_hierarchy(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_property_hierarchy", LOCATE_abstractmetamodel, 548);
+    nit_abort("Uninitialized attribute %s", "_property_hierarchy", LOCATE_abstractmetamodel, 553);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalProperty____property_hierarchy(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -2793,7 +2833,7 @@ void abstractmetamodel___MMGlobalProperty___init(val_t p0, val_t p1, int* init_t
   if (init_table[itpos5]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 551;
+  fra.me.line = 556;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -2802,9 +2842,9 @@ void abstractmetamodel___MMGlobalProperty___init(val_t p0, val_t p1, int* init_t
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:554 */
+  /* ./metamodel//abstractmetamodel.nit:559 */
   ATTR_abstractmetamodel___MMGlobalProperty____intro(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:555 */
+  /* ./metamodel//abstractmetamodel.nit:560 */
   fra.me.REG[2] = NEW_Array_array___Array___init();
   CALL_abstractmetamodel___MMGlobalProperty___add_local_property(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
   stack_frame_head = fra.me.prev;
@@ -2816,13 +2856,13 @@ val_t abstractmetamodel___MMGlobalProperty___to_s(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 558;
+  fra.me.line = 563;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___to_s;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:558 */
+  /* ./metamodel//abstractmetamodel.nit:563 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -2836,7 +2876,7 @@ void abstractmetamodel___MMGlobalProperty___add_local_property(val_t p0, val_t p
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 560;
+  fra.me.line = 565;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___add_local_property;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -2846,11 +2886,11 @@ void abstractmetamodel___MMGlobalProperty___add_local_property(val_t p0, val_t p
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./metamodel//abstractmetamodel.nit:563 */
+  /* ./metamodel//abstractmetamodel.nit:568 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalProperty____property_hierarchy(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_property_hierarchy", LOCATE_abstractmetamodel, 563);
+    nit_abort("Uninitialized attribute %s", "_property_hierarchy", LOCATE_abstractmetamodel, 568);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMGlobalProperty____property_hierarchy(fra.me.REG[0]);
   fra.me.REG[2] = CALL_partial_order___PartialOrder___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
@@ -2864,13 +2904,13 @@ val_t abstractmetamodel___MMGlobalProperty___is_attribute(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 566;
+  fra.me.line = 571;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___is_attribute;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:567 */
+  /* ./metamodel//abstractmetamodel.nit:572 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_MMAttribute, ID_MMAttribute)) /*cast MMAttribute*/;
   goto label1;
@@ -2884,13 +2924,13 @@ val_t abstractmetamodel___MMGlobalProperty___is_method(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 569;
+  fra.me.line = 574;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___is_method;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:570 */
+  /* ./metamodel//abstractmetamodel.nit:575 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_MMMethod, ID_MMMethod)) /*cast MMMethod*/;
   goto label1;
@@ -2904,17 +2944,17 @@ val_t abstractmetamodel___MMGlobalProperty___is_init(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 572;
+  fra.me.line = 577;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___is_init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:572 */
+  /* ./metamodel//abstractmetamodel.nit:577 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalProperty____is_init(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_is_init", LOCATE_abstractmetamodel, 572);
+    nit_abort("Uninitialized attribute %s", "_is_init", LOCATE_abstractmetamodel, 577);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalProperty____is_init(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -2926,14 +2966,14 @@ void abstractmetamodel___MMGlobalProperty___is_init__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 572;
+  fra.me.line = 577;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___is_init__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:572 */
+  /* ./metamodel//abstractmetamodel.nit:577 */
   ATTR_abstractmetamodel___MMGlobalProperty____is_init(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -2946,7 +2986,7 @@ val_t abstractmetamodel___MMGlobalProperty___is_init_for(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 575;
+  fra.me.line = 580;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___is_init_for;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -2955,17 +2995,17 @@ val_t abstractmetamodel___MMGlobalProperty___is_init_for(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:578 */
+  /* ./metamodel//abstractmetamodel.nit:583 */
   REGB0 = CALL_abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
     REGB0 = TAG_Bool(false);
     goto label1;
   }
-  /* ./metamodel//abstractmetamodel.nit:579 */
+  /* ./metamodel//abstractmetamodel.nit:584 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./metamodel//abstractmetamodel.nit:580 */
+  /* ./metamodel//abstractmetamodel.nit:585 */
   fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___che(fra.me.REG[1])(fra.me.REG[1]);
   REGB1 = CALL_partial_order___PartialOrderElement_____leq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
   if (UNTAG_Bool(REGB1)) {
@@ -2983,7 +3023,7 @@ val_t abstractmetamodel___MMGlobalProperty___is_init_for(val_t p0, val_t p1){
     REGB2 = TAG_Bool(false);
     REGB1 = REGB2;
   }
-  /* ./metamodel//abstractmetamodel.nit:581 */
+  /* ./metamodel//abstractmetamodel.nit:586 */
   REGB0 = REGB1;
   goto label1;
   label1: while(0);
@@ -2996,17 +3036,17 @@ val_t abstractmetamodel___MMGlobalProperty___visibility_level(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 584;
+  fra.me.line = 589;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___visibility_level;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:584 */
+  /* ./metamodel//abstractmetamodel.nit:589 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMGlobalProperty____visibility_level(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_visibility_level", LOCATE_abstractmetamodel, 584);
+    nit_abort("Uninitialized attribute %s", "_visibility_level", LOCATE_abstractmetamodel, 589);
   }
   REGB0 = ATTR_abstractmetamodel___MMGlobalProperty____visibility_level(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -3018,14 +3058,14 @@ void abstractmetamodel___MMGlobalProperty___visibility_level__eq(val_t p0, val_t
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 584;
+  fra.me.line = 589;
   fra.me.meth = LOCATE_abstractmetamodel___MMGlobalProperty___visibility_level__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:584 */
+  /* ./metamodel//abstractmetamodel.nit:589 */
   ATTR_abstractmetamodel___MMGlobalProperty____visibility_level(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -3036,17 +3076,17 @@ val_t abstractmetamodel___MMLocalProperty___name(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 593;
+  fra.me.line = 598;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:593 */
+  /* ./metamodel//abstractmetamodel.nit:598 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalProperty____name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_name", LOCATE_abstractmetamodel, 593);
+    nit_abort("Uninitialized attribute %s", "_name", LOCATE_abstractmetamodel, 598);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____name(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -3058,17 +3098,17 @@ val_t abstractmetamodel___MMLocalProperty___local_class(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 596;
+  fra.me.line = 601;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___local_class;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:596 */
+  /* ./metamodel//abstractmetamodel.nit:601 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 596);
+    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 601);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -3080,18 +3120,18 @@ val_t abstractmetamodel___MMLocalProperty___global(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 602;
+  fra.me.line = 607;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___global;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:602 */
+  /* ./metamodel//abstractmetamodel.nit:607 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____global(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 602);
+    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 607);
   }
   goto label1;
   label1: while(0);
@@ -3105,13 +3145,13 @@ val_t abstractmetamodel___MMLocalProperty___is_global_set(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 603;
+  fra.me.line = 608;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___is_global_set;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:603 */
+  /* ./metamodel//abstractmetamodel.nit:608 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____global(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -3137,18 +3177,18 @@ val_t abstractmetamodel___MMLocalProperty___prhe(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 608;
+  fra.me.line = 613;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___prhe;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:608 */
+  /* ./metamodel//abstractmetamodel.nit:613 */
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____prhe(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 608);
+    nit_abort("Cast failed", NULL, LOCATE_abstractmetamodel, 613);
   }
   goto label1;
   label1: while(0);
@@ -3161,17 +3201,17 @@ val_t abstractmetamodel___MMLocalProperty___mmmodule(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 610;
+  fra.me.line = 615;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___mmmodule;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:611 */
+  /* ./metamodel//abstractmetamodel.nit:616 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 611);
+    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 616);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0]);
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
@@ -3199,7 +3239,7 @@ val_t abstractmetamodel___MMLocalProperty___full_name(val_t p0){
       static val_t once_value_13; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 613;
+  fra.me.line = 618;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___full_name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -3208,7 +3248,7 @@ val_t abstractmetamodel___MMLocalProperty___full_name(val_t p0){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:616 */
+  /* ./metamodel//abstractmetamodel.nit:621 */
   fra.me.REG[1] = ATTR_abstractmetamodel___MMLocalProperty____global(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -3223,7 +3263,7 @@ val_t abstractmetamodel___MMLocalProperty___full_name(val_t p0){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./metamodel//abstractmetamodel.nit:617 */
+    /* ./metamodel//abstractmetamodel.nit:622 */
     REGB0 = TAG_Int(7);
     fra.me.REG[1] = NEW_Array_array___Array___with_capacity(REGB0);
     if (!once_value_1) {
@@ -3275,7 +3315,7 @@ val_t abstractmetamodel___MMLocalProperty___full_name(val_t p0){
     fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
     goto label5;
   } else {
-    /* ./metamodel//abstractmetamodel.nit:618 */
+    /* ./metamodel//abstractmetamodel.nit:623 */
     fra.me.REG[2] = CALL_abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
     fra.me.REG[2] = CALL_abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[2],fra.me.REG[0]));
@@ -3285,7 +3325,7 @@ val_t abstractmetamodel___MMLocalProperty___full_name(val_t p0){
       REGB0 = REGB1;
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./metamodel//abstractmetamodel.nit:619 */
+      /* ./metamodel//abstractmetamodel.nit:624 */
       REGB0 = TAG_Int(7);
       fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
       if (!once_value_6) {
@@ -3338,7 +3378,7 @@ val_t abstractmetamodel___MMLocalProperty___full_name(val_t p0){
       fra.me.REG[1] = fra.me.REG[2];
       goto label5;
     } else {
-      /* ./metamodel//abstractmetamodel.nit:621 */
+      /* ./metamodel//abstractmetamodel.nit:626 */
       REGB0 = TAG_Int(7);
       fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
       if (!once_value_10) {
@@ -3403,7 +3443,7 @@ void abstractmetamodel___MMLocalProperty___set_global(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 625;
+  fra.me.line = 630;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___set_global;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -3411,13 +3451,13 @@ void abstractmetamodel___MMLocalProperty___set_global(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./metamodel//abstractmetamodel.nit:628 */
+  /* ./metamodel//abstractmetamodel.nit:633 */
   ATTR_abstractmetamodel___MMLocalProperty____global(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:629 */
+  /* ./metamodel//abstractmetamodel.nit:634 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 629);
+    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 634);
   }
   fra.me.REG[1] = ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0]);
   CALL_abstractmetamodel___MMLocalClass___register_local_property(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
@@ -3431,14 +3471,14 @@ void abstractmetamodel___MMLocalProperty___new_global(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 632;
+  fra.me.line = 637;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___new_global;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:635 */
+  /* ./metamodel//abstractmetamodel.nit:640 */
   fra.me.REG[1] = ATTR_abstractmetamodel___MMLocalProperty____global(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -3454,17 +3494,17 @@ void abstractmetamodel___MMLocalProperty___new_global(val_t p0){
   }
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Assert failed", NULL, LOCATE_abstractmetamodel, 635);
+    nit_abort("Assert failed", NULL, LOCATE_abstractmetamodel, 640);
   }
-  /* ./metamodel//abstractmetamodel.nit:636 */
+  /* ./metamodel//abstractmetamodel.nit:641 */
   fra.me.REG[1] = NEW_MMGlobalProperty_abstractmetamodel___MMGlobalProperty___init(fra.me.REG[0]);
-  /* ./metamodel//abstractmetamodel.nit:637 */
+  /* ./metamodel//abstractmetamodel.nit:642 */
   ATTR_abstractmetamodel___MMLocalProperty____global(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:638 */
+  /* ./metamodel//abstractmetamodel.nit:643 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 638);
+    nit_abort("Uninitialized attribute %s", "_local_class", LOCATE_abstractmetamodel, 643);
   }
   fra.me.REG[0] = ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0]);
   CALL_abstractmetamodel___MMLocalClass___register_global_property(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -3476,13 +3516,13 @@ val_t abstractmetamodel___MMLocalProperty___to_s(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 641;
+  fra.me.line = 646;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___to_s;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:641 */
+  /* ./metamodel//abstractmetamodel.nit:646 */
   fra.me.REG[0] = CALL_abstractmetamodel___MMLocalProperty___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]);
   goto label1;
@@ -3496,17 +3536,17 @@ val_t abstractmetamodel___MMLocalProperty___need_super(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 643;
+  fra.me.line = 648;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___need_super;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./metamodel//abstractmetamodel.nit:643 */
+  /* ./metamodel//abstractmetamodel.nit:648 */
   REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMLocalProperty____need_super(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_need_super", LOCATE_abstractmetamodel, 643);
+    nit_abort("Uninitialized attribute %s", "_need_super", LOCATE_abstractmetamodel, 648);
   }
   REGB0 = ATTR_abstractmetamodel___MMLocalProperty____need_super(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
@@ -3518,14 +3558,14 @@ void abstractmetamodel___MMLocalProperty___need_super__eq(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 643;
+  fra.me.line = 648;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___need_super__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./metamodel//abstractmetamodel.nit:643 */
+  /* ./metamodel//abstractmetamodel.nit:648 */
   ATTR_abstractmetamodel___MMLocalProperty____need_super(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
@@ -3537,7 +3577,7 @@ void abstractmetamodel___MMLocalProperty___init(val_t p0, val_t p1, val_t p2, in
   if (init_table[itpos6]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 646;
+  fra.me.line = 651;
   fra.me.meth = LOCATE_abstractmetamodel___MMLocalProperty___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -3547,25 +3587,128 @@ void abstractmetamodel___MMLocalProperty___init(val_t p0, val_t p1, val_t p2, in
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./metamodel//abstractmetamodel.nit:648 */
+  /* ./metamodel//abstractmetamodel.nit:653 */
   ATTR_abstractmetamodel___MMLocalProperty____name(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./metamodel//abstractmetamodel.nit:649 */
+  /* ./metamodel//abstractmetamodel.nit:654 */
   ATTR_abstractmetamodel___MMLocalProperty____local_class(fra.me.REG[0]) = fra.me.REG[2];
   stack_frame_head = fra.me.prev;
   init_table[itpos6] = 1;
   return;
 }
+val_t abstractmetamodel___MMExplicitImport___local_class(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 664;
+  fra.me.meth = LOCATE_abstractmetamodel___MMExplicitImport___local_class;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./metamodel//abstractmetamodel.nit:664 */
+  REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMExplicitImport_____atlocal_class(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "@local_class", LOCATE_abstractmetamodel, 664);
+  }
+  fra.me.REG[0] = ATTR_abstractmetamodel___MMExplicitImport_____atlocal_class(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+void abstractmetamodel___MMExplicitImport___local_class__eq(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 664;
+  fra.me.meth = LOCATE_abstractmetamodel___MMExplicitImport___local_class__eq;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* ./metamodel//abstractmetamodel.nit:664 */
+  ATTR_abstractmetamodel___MMExplicitImport_____atlocal_class(fra.me.REG[0]) = fra.me.REG[1];
+  stack_frame_head = fra.me.prev;
+  return;
+}
+val_t abstractmetamodel___MMExplicitImport___method(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 665;
+  fra.me.meth = LOCATE_abstractmetamodel___MMExplicitImport___method;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./metamodel//abstractmetamodel.nit:665 */
+  REGB0 = TAG_Bool(ATTR_abstractmetamodel___MMExplicitImport_____atmethod(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "@method", LOCATE_abstractmetamodel, 665);
+  }
+  fra.me.REG[0] = ATTR_abstractmetamodel___MMExplicitImport_____atmethod(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+void abstractmetamodel___MMExplicitImport___method__eq(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 665;
+  fra.me.meth = LOCATE_abstractmetamodel___MMExplicitImport___method__eq;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* ./metamodel//abstractmetamodel.nit:665 */
+  ATTR_abstractmetamodel___MMExplicitImport_____atmethod(fra.me.REG[0]) = fra.me.REG[1];
+  stack_frame_head = fra.me.prev;
+  return;
+}
+void abstractmetamodel___MMExplicitImport___init(val_t p0, val_t p1, val_t p2, int* init_table){
+  int itpos7 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_MMExplicitImport].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t tmp;
+  if (init_table[itpos7]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 0;
+  fra.me.meth = LOCATE_abstractmetamodel___MMExplicitImport___init;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = p2;
+  ATTR_abstractmetamodel___MMExplicitImport_____atlocal_class(fra.me.REG[0]) = fra.me.REG[1];
+  ATTR_abstractmetamodel___MMExplicitImport_____atmethod(fra.me.REG[0]) = fra.me.REG[2];
+  stack_frame_head = fra.me.prev;
+  init_table[itpos7] = 1;
+  return;
+}
 val_t abstractmetamodel___MMMethod___is_intern(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 661;
+  fra.me.line = 671;
   fra.me.meth = LOCATE_abstractmetamodel___MMMethod___is_intern;
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
-  /* ./metamodel//abstractmetamodel.nit:661 */
-  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 661);
+  /* ./metamodel//abstractmetamodel.nit:671 */
+  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 671);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
@@ -3574,12 +3717,26 @@ val_t abstractmetamodel___MMMethod___is_abstract(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 664;
+  fra.me.line = 674;
   fra.me.meth = LOCATE_abstractmetamodel___MMMethod___is_abstract;
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
-  /* ./metamodel//abstractmetamodel.nit:664 */
-  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 664);
+  /* ./metamodel//abstractmetamodel.nit:674 */
+  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 674);
+  stack_frame_head = fra.me.prev;
+  return NIT_NULL;
+}
+val_t abstractmetamodel___MMMethod___is_extern(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 677;
+  fra.me.meth = LOCATE_abstractmetamodel___MMMethod___is_extern;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  /* ./metamodel//abstractmetamodel.nit:677 */
+  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 677);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
@@ -3588,12 +3745,26 @@ val_t abstractmetamodel___MMMethod___extern_name(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_abstractmetamodel;
-  fra.me.line = 667;
+  fra.me.line = 680;
   fra.me.meth = LOCATE_abstractmetamodel___MMMethod___extern_name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
-  /* ./metamodel//abstractmetamodel.nit:667 */
-  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 667);
+  /* ./metamodel//abstractmetamodel.nit:680 */
+  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 680);
+  stack_frame_head = fra.me.prev;
+  return NIT_NULL;
+}
+val_t abstractmetamodel___MMMethod___explicit_imports(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_abstractmetamodel;
+  fra.me.line = 683;
+  fra.me.meth = LOCATE_abstractmetamodel___MMMethod___explicit_imports;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  /* ./metamodel//abstractmetamodel.nit:683 */
+  nit_abort("Deferred method called", NULL, LOCATE_abstractmetamodel, 683);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }