c_src/native_interface___ni_metamodel._sep.c

   1 /* This C file is generated by NIT to compile module native_interface___ni_metamodel. */
   2 #include "native_interface___ni_metamodel._sep.h"
   3 val_t native_interface___ni_metamodel___MMType___friendly_extern_name(val_t p0){
   4   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   5   val_t REGB0;
   6   val_t REGB1;
   7   val_t tmp;
   8     static val_t once_value_1; /* Once value */
   9     static val_t once_value_2; /* Once value */
  10   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  11   fra.me.file = LOCATE_native_interface___ni_metamodel;
  12   fra.me.line = 26;
  13   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___friendly_extern_name;
  14   fra.me.has_broke = 0;
  15   fra.me.REG_size = 4;
  16   fra.me.REG[0] = NIT_NULL;
  17   fra.me.REG[1] = NIT_NULL;
  18   fra.me.REG[2] = NIT_NULL;
  19   fra.me.REG[3] = NIT_NULL;
  20   fra.me.REG[0] = p0;
  21   /* ./native_interface//ni_metamodel.nit:30 */
  22   fra.me.REG[1] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  23   fra.me.REG[1] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[1])(fra.me.REG[1]);
  24   /* ./native_interface//ni_metamodel.nit:31 */
  25   REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
  26   if (UNTAG_Bool(REGB0)) {
  27     /* ./native_interface//ni_metamodel.nit:32 */
  28     REGB0 = TAG_Int(3);
  29     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
  30     if (!once_value_1) {
  31       fra.me.REG[3] = BOX_NativeString("nullable_");
  32       REGB0 = TAG_Int(9);
  33       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
  34       once_value_1 = fra.me.REG[3];
  35       register_static_object(&once_value_1);
  36     } else fra.me.REG[3] = once_value_1;
  37     fra.me.REG[3] = fra.me.REG[3];
  38     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  39     fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  40     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[3])(fra.me.REG[3]);
  41     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
  42     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  43     if (!once_value_2) {
  44       fra.me.REG[3] = BOX_NativeString("");
  45       REGB0 = TAG_Int(0);
  46       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
  47       once_value_2 = fra.me.REG[3];
  48       register_static_object(&once_value_2);
  49     } else fra.me.REG[3] = once_value_2;
  50     fra.me.REG[3] = fra.me.REG[3];
  51     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  52     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
  53     goto label3;
  54   } else {
  55     /* ./native_interface//ni_metamodel.nit:33 */
  56     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
  57     if (UNTAG_Bool(REGB0)) {
  58     } else {
  59       REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
  60       if (UNTAG_Bool(REGB1)) {
  61         REGB1 = TAG_Bool(false);
  62         REGB0 = REGB1;
  63       } else {
  64         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
  65         REGB0 = REGB1;
  66       }
  67     }
  68     if (UNTAG_Bool(REGB0)) {
  69       /* ./native_interface//ni_metamodel.nit:34 */
  70       fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  71       fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[3])(fra.me.REG[3]);
  72       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
  73       fra.me.REG[2] = fra.me.REG[3];
  74       goto label3;
  75     } else {
  76       /* ./native_interface//ni_metamodel.nit:35 */
  77       fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  78       fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
  79       REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[3])(fra.me.REG[3]);
  80       if (UNTAG_Bool(REGB0)) {
  81         /* ./native_interface//ni_metamodel.nit:36 */
  82         fra.me.REG[0] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  83         fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[0])(fra.me.REG[0]);
  84         fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
  85         fra.me.REG[2] = fra.me.REG[0];
  86         goto label3;
  87       } else {
  88         /* ./native_interface//ni_metamodel.nit:38 */
  89         REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
  90         if (UNTAG_Bool(REGB0)) {
  91           nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 38);
  92         }
  93         fra.me.REG[1] = CALL_primitive_info___PrimitiveInfo___cname(fra.me.REG[1])(fra.me.REG[1]);
  94         fra.me.REG[2] = fra.me.REG[1];
  95         goto label3;
  96       }
  97     }
  98   }
  99   label3: while(0);
 100   stack_frame_head = fra.me.prev;
 101   return fra.me.REG[2];
 102 }
 103 val_t native_interface___ni_metamodel___MMType___from_native(val_t p0, val_t p1){
 104   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 105   val_t REGB0;
 106   val_t REGB1;
 107   val_t tmp;
 108     static val_t once_value_2; /* Once value */
 109     static val_t once_value_3; /* Once value */
 110   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 111   fra.me.file = LOCATE_native_interface___ni_metamodel;
 112   fra.me.line = 42;
 113   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___from_native;
 114   fra.me.has_broke = 0;
 115   fra.me.REG_size = 5;
 116   fra.me.REG[0] = NIT_NULL;
 117   fra.me.REG[1] = NIT_NULL;
 118   fra.me.REG[2] = NIT_NULL;
 119   fra.me.REG[3] = NIT_NULL;
 120   fra.me.REG[4] = NIT_NULL;
 121   fra.me.REG[0] = p0;
 122   fra.me.REG[1] = p1;
 123   /* ./native_interface//ni_metamodel.nit:45 */
 124   fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 125   fra.me.REG[2] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[2])(fra.me.REG[2]);
 126   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 127   if (UNTAG_Bool(REGB0)) {
 128   } else {
 129     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 130     if (UNTAG_Bool(REGB1)) {
 131       REGB1 = TAG_Bool(false);
 132       REGB0 = REGB1;
 133     } else {
 134       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 135       REGB0 = REGB1;
 136     }
 137   }
 138   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 139   if (UNTAG_Bool(REGB0)) {
 140     REGB0 = TAG_Bool(true);
 141   } else {
 142     fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 143     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[2])(fra.me.REG[2]);
 144     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[2])(fra.me.REG[2]);
 145     REGB0 = REGB1;
 146   }
 147   if (UNTAG_Bool(REGB0)) {
 148     /* ./native_interface//ni_metamodel.nit:46 */
 149     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 150     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 151   } else {
 152     /* ./native_interface//ni_metamodel.nit:45 */
 153     REGB1 = TAG_Bool(false);
 154     REGB0 = REGB1;
 155   }
 156   if (UNTAG_Bool(REGB0)) {
 157     /* ./native_interface//ni_metamodel.nit:47 */
 158     fra.me.REG[2] = CALL_primitive_info___MMType___boxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 159     goto label1;
 160   } else {
 161     /* ./native_interface//ni_metamodel.nit:49 */
 162     REGB0 = TAG_Int(3);
 163     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 164     if (!once_value_2) {
 165       fra.me.REG[4] = BOX_NativeString("");
 166       REGB0 = TAG_Int(0);
 167       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 168       once_value_2 = fra.me.REG[4];
 169       register_static_object(&once_value_2);
 170     } else fra.me.REG[4] = once_value_2;
 171     fra.me.REG[4] = fra.me.REG[4];
 172     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 173     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 174     if (!once_value_3) {
 175       fra.me.REG[1] = BOX_NativeString(".v");
 176       REGB0 = TAG_Int(2);
 177       fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 178       once_value_3 = fra.me.REG[1];
 179       register_static_object(&once_value_3);
 180     } else fra.me.REG[1] = once_value_3;
 181     fra.me.REG[1] = fra.me.REG[1];
 182     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 183     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 184     /* ./native_interface//ni_metamodel.nit:51 */
 185     fra.me.REG[3] = CALL_primitive_info___MMType___boxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
 186     fra.me.REG[2] = fra.me.REG[3];
 187     goto label1;
 188   }
 189   label1: while(0);
 190   stack_frame_head = fra.me.prev;
 191   return fra.me.REG[2];
 192 }
 193 val_t native_interface___ni_metamodel___MMType___assign_to_friendly(val_t p0, val_t p1, val_t p2){
 194   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
 195   val_t REGB0;
 196   val_t REGB1;
 197   val_t tmp;
 198     static val_t once_value_1; /* Once value */
 199     static val_t once_value_2; /* Once value */
 200     static val_t once_value_3; /* Once value */
 201     static val_t once_value_5; /* Once value */
 202     static val_t once_value_6; /* Once value */
 203     static val_t once_value_7; /* Once value */
 204   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 205   fra.me.file = LOCATE_native_interface___ni_metamodel;
 206   fra.me.line = 55;
 207   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___assign_to_friendly;
 208   fra.me.has_broke = 0;
 209   fra.me.REG_size = 6;
 210   fra.me.REG[0] = NIT_NULL;
 211   fra.me.REG[1] = NIT_NULL;
 212   fra.me.REG[2] = NIT_NULL;
 213   fra.me.REG[3] = NIT_NULL;
 214   fra.me.REG[4] = NIT_NULL;
 215   fra.me.REG[5] = NIT_NULL;
 216   fra.me.REG[0] = p0;
 217   fra.me.REG[1] = p1;
 218   fra.me.REG[2] = p2;
 219   /* ./native_interface//ni_metamodel.nit:59 */
 220   fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 221   fra.me.REG[3] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[3])(fra.me.REG[3]);
 222   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 223   if (UNTAG_Bool(REGB0)) {
 224   } else {
 225     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 226     if (UNTAG_Bool(REGB1)) {
 227       REGB1 = TAG_Bool(false);
 228       REGB0 = REGB1;
 229     } else {
 230       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 231       REGB0 = REGB1;
 232     }
 233   }
 234   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 235   if (UNTAG_Bool(REGB0)) {
 236     REGB0 = TAG_Bool(true);
 237   } else {
 238     fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 239     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
 240     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[3])(fra.me.REG[3]);
 241     REGB0 = REGB1;
 242   }
 243   if (UNTAG_Bool(REGB0)) {
 244     /* ./native_interface//ni_metamodel.nit:60 */
 245     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 246     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 247   } else {
 248     /* ./native_interface//ni_metamodel.nit:59 */
 249     REGB1 = TAG_Bool(false);
 250     REGB0 = REGB1;
 251   }
 252   if (UNTAG_Bool(REGB0)) {
 253     /* ./native_interface//ni_metamodel.nit:61 */
 254     REGB0 = TAG_Int(5);
 255     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 256     if (!once_value_1) {
 257       fra.me.REG[4] = BOX_NativeString("");
 258       REGB0 = TAG_Int(0);
 259       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 260       once_value_1 = fra.me.REG[4];
 261       register_static_object(&once_value_1);
 262     } else fra.me.REG[4] = once_value_1;
 263     fra.me.REG[4] = fra.me.REG[4];
 264     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 265     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 266     if (!once_value_2) {
 267       fra.me.REG[4] = BOX_NativeString(" = ");
 268       REGB0 = TAG_Int(3);
 269       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 270       once_value_2 = fra.me.REG[4];
 271       register_static_object(&once_value_2);
 272     } else fra.me.REG[4] = once_value_2;
 273     fra.me.REG[4] = fra.me.REG[4];
 274     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 275     fra.me.REG[4] = CALL_primitive_info___MMType___unboxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 276     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 277     if (!once_value_3) {
 278       fra.me.REG[4] = BOX_NativeString("");
 279       REGB0 = TAG_Int(0);
 280       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 281       once_value_3 = fra.me.REG[4];
 282       register_static_object(&once_value_3);
 283     } else fra.me.REG[4] = once_value_3;
 284     fra.me.REG[4] = fra.me.REG[4];
 285     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 286     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 287     goto label4;
 288   } else {
 289     /* ./native_interface//ni_metamodel.nit:63 */
 290     REGB0 = TAG_Int(5);
 291     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 292     if (!once_value_5) {
 293       fra.me.REG[5] = BOX_NativeString("");
 294       REGB0 = TAG_Int(0);
 295       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 296       once_value_5 = fra.me.REG[5];
 297       register_static_object(&once_value_5);
 298     } else fra.me.REG[5] = once_value_5;
 299     fra.me.REG[5] = fra.me.REG[5];
 300     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 301     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 302     if (!once_value_6) {
 303       fra.me.REG[1] = BOX_NativeString(".v = ");
 304       REGB0 = TAG_Int(5);
 305       fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 306       once_value_6 = fra.me.REG[1];
 307       register_static_object(&once_value_6);
 308     } else fra.me.REG[1] = once_value_6;
 309     fra.me.REG[1] = fra.me.REG[1];
 310     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 311     fra.me.REG[2] = CALL_primitive_info___MMType___unboxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 312     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 313     if (!once_value_7) {
 314       fra.me.REG[2] = BOX_NativeString("");
 315       REGB0 = TAG_Int(0);
 316       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 317       once_value_7 = fra.me.REG[2];
 318       register_static_object(&once_value_7);
 319     } else fra.me.REG[2] = once_value_7;
 320     fra.me.REG[2] = fra.me.REG[2];
 321     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 322     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 323     fra.me.REG[3] = fra.me.REG[4];
 324     goto label4;
 325   }
 326   label4: while(0);
 327   stack_frame_head = fra.me.prev;
 328   return fra.me.REG[3];
 329 }
 330 val_t native_interface___ni_metamodel___MMType___assign_from_friendly(val_t p0, val_t p1, val_t p2){
 331   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 332   val_t REGB0;
 333   val_t REGB1;
 334   val_t tmp;
 335     static val_t once_value_1; /* Once value */
 336     static val_t once_value_2; /* Once value */
 337     static val_t once_value_3; /* Once value */
 338     static val_t once_value_5; /* Once value */
 339     static val_t once_value_6; /* Once value */
 340     static val_t once_value_7; /* Once value */
 341     static val_t once_value_8; /* Once value */
 342     static val_t once_value_9; /* Once value */
 343   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 344   fra.me.file = LOCATE_native_interface___ni_metamodel;
 345   fra.me.line = 67;
 346   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___assign_from_friendly;
 347   fra.me.has_broke = 0;
 348   fra.me.REG_size = 5;
 349   fra.me.REG[0] = NIT_NULL;
 350   fra.me.REG[1] = NIT_NULL;
 351   fra.me.REG[2] = NIT_NULL;
 352   fra.me.REG[3] = NIT_NULL;
 353   fra.me.REG[4] = NIT_NULL;
 354   fra.me.REG[0] = p0;
 355   fra.me.REG[1] = p1;
 356   fra.me.REG[2] = p2;
 357   /* ./native_interface//ni_metamodel.nit:71 */
 358   fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 359   fra.me.REG[3] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[3])(fra.me.REG[3]);
 360   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 361   if (UNTAG_Bool(REGB0)) {
 362   } else {
 363     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 364     if (UNTAG_Bool(REGB1)) {
 365       REGB1 = TAG_Bool(false);
 366       REGB0 = REGB1;
 367     } else {
 368       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 369       REGB0 = REGB1;
 370     }
 371   }
 372   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 373   if (UNTAG_Bool(REGB0)) {
 374     REGB0 = TAG_Bool(true);
 375   } else {
 376     fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 377     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
 378     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[3])(fra.me.REG[3]);
 379     REGB0 = REGB1;
 380   }
 381   if (UNTAG_Bool(REGB0)) {
 382     /* ./native_interface//ni_metamodel.nit:72 */
 383     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 384     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 385   } else {
 386     /* ./native_interface//ni_metamodel.nit:71 */
 387     REGB1 = TAG_Bool(false);
 388     REGB0 = REGB1;
 389   }
 390   if (UNTAG_Bool(REGB0)) {
 391     /* ./native_interface//ni_metamodel.nit:73 */
 392     REGB0 = TAG_Int(5);
 393     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 394     if (!once_value_1) {
 395       fra.me.REG[4] = BOX_NativeString("");
 396       REGB0 = TAG_Int(0);
 397       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 398       once_value_1 = fra.me.REG[4];
 399       register_static_object(&once_value_1);
 400     } else fra.me.REG[4] = once_value_1;
 401     fra.me.REG[4] = fra.me.REG[4];
 402     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 403     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 404     if (!once_value_2) {
 405       fra.me.REG[4] = BOX_NativeString(" = ");
 406       REGB0 = TAG_Int(3);
 407       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 408       once_value_2 = fra.me.REG[4];
 409       register_static_object(&once_value_2);
 410     } else fra.me.REG[4] = once_value_2;
 411     fra.me.REG[4] = fra.me.REG[4];
 412     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 413     fra.me.REG[0] = CALL_primitive_info___MMType___boxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 414     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
 415     if (!once_value_3) {
 416       fra.me.REG[0] = BOX_NativeString("");
 417       REGB0 = TAG_Int(0);
 418       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
 419       once_value_3 = fra.me.REG[0];
 420       register_static_object(&once_value_3);
 421     } else fra.me.REG[0] = once_value_3;
 422     fra.me.REG[0] = fra.me.REG[0];
 423     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
 424     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 425     goto label4;
 426   } else {
 427     /* ./native_interface//ni_metamodel.nit:75 */
 428     REGB0 = TAG_Int(5);
 429     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 430     if (!once_value_5) {
 431       fra.me.REG[4] = BOX_NativeString("");
 432       REGB0 = TAG_Int(0);
 433       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 434       once_value_5 = fra.me.REG[4];
 435       register_static_object(&once_value_5);
 436     } else fra.me.REG[4] = once_value_5;
 437     fra.me.REG[4] = fra.me.REG[4];
 438     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
 439     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 440     if (!once_value_6) {
 441       fra.me.REG[1] = BOX_NativeString(" = ");
 442       REGB0 = TAG_Int(3);
 443       fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 444       once_value_6 = fra.me.REG[1];
 445       register_static_object(&once_value_6);
 446     } else fra.me.REG[1] = once_value_6;
 447     fra.me.REG[1] = fra.me.REG[1];
 448     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 449     REGB0 = TAG_Int(3);
 450     fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 451     if (!once_value_7) {
 452       fra.me.REG[4] = BOX_NativeString("");
 453       REGB0 = TAG_Int(0);
 454       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 455       once_value_7 = fra.me.REG[4];
 456       register_static_object(&once_value_7);
 457     } else fra.me.REG[4] = once_value_7;
 458     fra.me.REG[4] = fra.me.REG[4];
 459     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
 460     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 461     if (!once_value_8) {
 462       fra.me.REG[2] = BOX_NativeString(".v");
 463       REGB0 = TAG_Int(2);
 464       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 465       once_value_8 = fra.me.REG[2];
 466       register_static_object(&once_value_8);
 467     } else fra.me.REG[2] = once_value_8;
 468     fra.me.REG[2] = fra.me.REG[2];
 469     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 470     fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 471     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 472     if (!once_value_9) {
 473       fra.me.REG[1] = BOX_NativeString("");
 474       REGB0 = TAG_Int(0);
 475       fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 476       once_value_9 = fra.me.REG[1];
 477       register_static_object(&once_value_9);
 478     } else fra.me.REG[1] = once_value_9;
 479     fra.me.REG[1] = fra.me.REG[1];
 480     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 481     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 482     fra.me.REG[3] = fra.me.REG[0];
 483     goto label4;
 484   }
 485   label4: while(0);
 486   stack_frame_head = fra.me.prev;
 487   return fra.me.REG[3];
 488 }
 489 val_t native_interface___ni_metamodel___MMMethod___local_friendly_name_from(val_t p0, val_t p1, val_t p2){
 490   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 491   val_t REGB0;
 492   val_t tmp;
 493   static val_t once_value_1; /* Once value */
 494   static val_t once_value_2; /* Once value */
 495   static val_t once_value_3; /* Once value */
 496   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 497   fra.me.file = LOCATE_native_interface___ni_metamodel;
 498   fra.me.line = 81;
 499   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___local_friendly_name_from;
 500   fra.me.has_broke = 0;
 501   fra.me.REG_size = 5;
 502   fra.me.REG[0] = NIT_NULL;
 503   fra.me.REG[1] = NIT_NULL;
 504   fra.me.REG[2] = NIT_NULL;
 505   fra.me.REG[3] = NIT_NULL;
 506   fra.me.REG[4] = NIT_NULL;
 507   fra.me.REG[0] = p0;
 508   fra.me.REG[1] = p1;
 509   fra.me.REG[2] = p2;
 510   /* ./native_interface//ni_metamodel.nit:85 */
 511   REGB0 = TAG_Int(5);
 512   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 513   if (!once_value_1) {
 514     fra.me.REG[4] = BOX_NativeString("");
 515     REGB0 = TAG_Int(0);
 516     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 517     once_value_1 = fra.me.REG[4];
 518     register_static_object(&once_value_1);
 519   } else fra.me.REG[4] = once_value_1;
 520   fra.me.REG[4] = fra.me.REG[4];
 521   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 522   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 523   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 524   if (!once_value_2) {
 525     fra.me.REG[1] = BOX_NativeString("_");
 526     REGB0 = TAG_Int(1);
 527     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 528     once_value_2 = fra.me.REG[1];
 529     register_static_object(&once_value_2);
 530   } else fra.me.REG[1] = once_value_2;
 531   fra.me.REG[1] = fra.me.REG[1];
 532   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 533   fra.me.REG[2] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 534   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 535   if (!once_value_3) {
 536     fra.me.REG[2] = BOX_NativeString("");
 537     REGB0 = TAG_Int(0);
 538     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 539     once_value_3 = fra.me.REG[2];
 540     register_static_object(&once_value_3);
 541   } else fra.me.REG[2] = once_value_3;
 542   fra.me.REG[2] = fra.me.REG[2];
 543   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 544   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 545   goto label4;
 546   label4: while(0);
 547   stack_frame_head = fra.me.prev;
 548   return fra.me.REG[3];
 549 }
 550 val_t native_interface___ni_metamodel___MMMethod___friendly_super_cname(val_t p0){
 551   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 552   val_t REGB0;
 553   val_t tmp;
 554   static val_t once_value_1; /* Once value */
 555   static val_t once_value_2; /* Once value */
 556   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 557   fra.me.file = LOCATE_native_interface___ni_metamodel;
 558   fra.me.line = 88;
 559   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_super_cname;
 560   fra.me.has_broke = 0;
 561   fra.me.REG_size = 3;
 562   fra.me.REG[0] = NIT_NULL;
 563   fra.me.REG[1] = NIT_NULL;
 564   fra.me.REG[2] = NIT_NULL;
 565   fra.me.REG[0] = p0;
 566   /* ./native_interface//ni_metamodel.nit:90 */
 567   REGB0 = TAG_Int(3);
 568   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 569   if (!once_value_1) {
 570     fra.me.REG[2] = BOX_NativeString("");
 571     REGB0 = TAG_Int(0);
 572     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 573     once_value_1 = fra.me.REG[2];
 574     register_static_object(&once_value_1);
 575   } else fra.me.REG[2] = once_value_1;
 576   fra.me.REG[2] = fra.me.REG[2];
 577   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 578   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
 579   fra.me.REG[2] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 580   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 581   if (!once_value_2) {
 582     fra.me.REG[2] = BOX_NativeString("___super");
 583     REGB0 = TAG_Int(8);
 584     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 585     once_value_2 = fra.me.REG[2];
 586     register_static_object(&once_value_2);
 587   } else fra.me.REG[2] = once_value_2;
 588   fra.me.REG[2] = fra.me.REG[2];
 589   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 590   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 591   goto label3;
 592   label3: while(0);
 593   stack_frame_head = fra.me.prev;
 594   return fra.me.REG[1];
 595 }
 596 val_t native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from(val_t p0, val_t p1){
 597   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 598   val_t REGB0;
 599   val_t tmp;
 600   static val_t once_value_1; /* Once value */
 601   static val_t once_value_2; /* Once value */
 602   static val_t once_value_3; /* Once value */
 603   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 604   fra.me.file = LOCATE_native_interface___ni_metamodel;
 605   fra.me.line = 93;
 606   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from;
 607   fra.me.has_broke = 0;
 608   fra.me.REG_size = 4;
 609   fra.me.REG[0] = NIT_NULL;
 610   fra.me.REG[1] = NIT_NULL;
 611   fra.me.REG[2] = NIT_NULL;
 612   fra.me.REG[3] = NIT_NULL;
 613   fra.me.REG[0] = p0;
 614   fra.me.REG[1] = p1;
 615   /* ./native_interface//ni_metamodel.nit:95 */
 616   REGB0 = TAG_Int(5);
 617   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 618   if (!once_value_1) {
 619     fra.me.REG[3] = BOX_NativeString("");
 620     REGB0 = TAG_Int(0);
 621     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 622     once_value_1 = fra.me.REG[3];
 623     register_static_object(&once_value_1);
 624   } else fra.me.REG[3] = once_value_1;
 625   fra.me.REG[3] = fra.me.REG[3];
 626   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 627   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 628   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 629   if (!once_value_2) {
 630     fra.me.REG[1] = BOX_NativeString("_");
 631     REGB0 = TAG_Int(1);
 632     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 633     once_value_2 = fra.me.REG[1];
 634     register_static_object(&once_value_2);
 635   } else fra.me.REG[1] = once_value_2;
 636   fra.me.REG[1] = fra.me.REG[1];
 637   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 638   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMMethod___friendly_super_cname(fra.me.REG[0])(fra.me.REG[0]);
 639   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 640   if (!once_value_3) {
 641     fra.me.REG[0] = BOX_NativeString("");
 642     REGB0 = TAG_Int(0);
 643     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
 644     once_value_3 = fra.me.REG[0];
 645     register_static_object(&once_value_3);
 646   } else fra.me.REG[0] = once_value_3;
 647   fra.me.REG[0] = fra.me.REG[0];
 648   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 649   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 650   goto label4;
 651   label4: while(0);
 652   stack_frame_head = fra.me.prev;
 653   return fra.me.REG[2];
 654 }
 655 val_t native_interface___ni_metamodel___MMMethod___friendly_cparams(val_t p0, val_t p1){
 656   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
 657   val_t REGB0;
 658   val_t REGB1;
 659   val_t REGB2;
 660   val_t tmp;
 661     static val_t once_value_1; /* Once value */
 662     static val_t once_value_2; /* Once value */
 663       static val_t once_value_3; /* Once value */
 664       static val_t once_value_4; /* Once value */
 665       static val_t once_value_5; /* Once value */
 666   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 667   fra.me.file = LOCATE_native_interface___ni_metamodel;
 668   fra.me.line = 98;
 669   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_cparams;
 670   fra.me.has_broke = 0;
 671   fra.me.REG_size = 6;
 672   fra.me.REG[0] = NIT_NULL;
 673   fra.me.REG[1] = NIT_NULL;
 674   fra.me.REG[2] = NIT_NULL;
 675   fra.me.REG[3] = NIT_NULL;
 676   fra.me.REG[4] = NIT_NULL;
 677   fra.me.REG[5] = NIT_NULL;
 678   fra.me.REG[0] = p0;
 679   fra.me.REG[1] = p1;
 680   /* ./native_interface//ni_metamodel.nit:100 */
 681   fra.me.REG[2] = NEW_List_standard___collection___list___List___init();
 682   /* ./native_interface//ni_metamodel.nit:102 */
 683   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
 684   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[3])(fra.me.REG[3]);
 685   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 686   if (UNTAG_Bool(REGB0)) {
 687     /* ./native_interface//ni_metamodel.nit:103 */
 688     REGB0 = TAG_Int(3);
 689     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 690     if (!once_value_1) {
 691       fra.me.REG[4] = BOX_NativeString("");
 692       REGB0 = TAG_Int(0);
 693       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 694       once_value_1 = fra.me.REG[4];
 695       register_static_object(&once_value_1);
 696     } else fra.me.REG[4] = once_value_1;
 697     fra.me.REG[4] = fra.me.REG[4];
 698     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 699     fra.me.REG[1] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[1])(fra.me.REG[1]);
 700     fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[1])(fra.me.REG[1]);
 701     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 702     if (!once_value_2) {
 703       fra.me.REG[1] = BOX_NativeString(" recv");
 704       REGB0 = TAG_Int(5);
 705       fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 706       once_value_2 = fra.me.REG[1];
 707       register_static_object(&once_value_2);
 708     } else fra.me.REG[1] = once_value_2;
 709     fra.me.REG[1] = fra.me.REG[1];
 710     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 711     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 712     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 713   }
 714   /* ./native_interface//ni_metamodel.nit:106 */
 715   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 716   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 717   if (UNTAG_Bool(REGB0)) {
 718     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 106);
 719   }
 720   fra.me.REG[0] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[0])(fra.me.REG[0]);
 721   /* ./../lib/standard//collection//array.nit:269 */
 722   REGB0 = TAG_Int(0);
 723   /* ./../lib/standard//collection//array.nit:270 */
 724   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 725   if (UNTAG_Bool(REGB1)) {
 726   } else {
 727     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
 728   }
 729   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 730   /* ./../lib/standard//collection//array.nit:271 */
 731   fra.me.REG[3] = ATTR_standard___collection___array___Array____items(fra.me.REG[0]);
 732   /* ./../lib/standard//collection//array.nit:272 */
 733   while(1) {
 734     /* ./../lib/standard//collection//array.nit:24 */
 735     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 736     if (UNTAG_Bool(REGB1)) {
 737     } else {
 738       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 739     }
 740     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 741     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 742     if (UNTAG_Bool(REGB2)) {
 743     } else {
 744       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 745     }
 746     /* ./../lib/standard//kernel.nit:232 */
 747     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 748     /* ./../lib/standard//collection//array.nit:272 */
 749     if (UNTAG_Bool(REGB1)) {
 750       /* ./../lib/standard//collection//array.nit:273 */
 751       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 752       if (UNTAG_Bool(REGB1)) {
 753         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
 754       }
 755       /* ./../lib/standard//collection//array.nit:718 */
 756       fra.me.REG[1] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
 757       /* ./native_interface//ni_metamodel.nit:107 */
 758       REGB1 = TAG_Int(5);
 759       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
 760       if (!once_value_3) {
 761         fra.me.REG[5] = BOX_NativeString("");
 762         REGB1 = TAG_Int(0);
 763         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB1);
 764         once_value_3 = fra.me.REG[5];
 765         register_static_object(&once_value_3);
 766       } else fra.me.REG[5] = once_value_3;
 767       fra.me.REG[5] = fra.me.REG[5];
 768       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 769       fra.me.REG[5] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[1])(fra.me.REG[1]);
 770       fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
 771       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 772       if (!once_value_4) {
 773         fra.me.REG[5] = BOX_NativeString(" ");
 774         REGB1 = TAG_Int(1);
 775         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB1);
 776         once_value_4 = fra.me.REG[5];
 777         register_static_object(&once_value_4);
 778       } else fra.me.REG[5] = once_value_4;
 779       fra.me.REG[5] = fra.me.REG[5];
 780       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 781       fra.me.REG[1] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[1])(fra.me.REG[1]);
 782       fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 783       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 784       if (!once_value_5) {
 785         fra.me.REG[1] = BOX_NativeString("");
 786         REGB1 = TAG_Int(0);
 787         fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB1);
 788         once_value_5 = fra.me.REG[1];
 789         register_static_object(&once_value_5);
 790       } else fra.me.REG[1] = once_value_5;
 791       fra.me.REG[1] = fra.me.REG[1];
 792       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 793       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 794       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 795       /* ./../lib/standard//collection//array.nit:274 */
 796       REGB1 = TAG_Int(1);
 797       /* ./../lib/standard//kernel.nit:235 */
 798       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 799       /* ./../lib/standard//collection//array.nit:274 */
 800       REGB0 = REGB1;
 801     } else {
 802       /* ./../lib/standard//collection//array.nit:272 */
 803       goto label6;
 804     }
 805   }
 806   label6: while(0);
 807   /* ./native_interface//ni_metamodel.nit:110 */
 808   goto label7;
 809   label7: while(0);
 810   stack_frame_head = fra.me.prev;
 811   return fra.me.REG[2];
 812 }
 813 val_t native_interface___ni_metamodel___MMMethod___csignature_with_suffix(val_t p0, val_t p1, val_t p2){
 814   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 815   val_t REGB0;
 816   val_t tmp;
 817   static val_t once_value_1; /* Once value */
 818   static val_t once_value_2; /* Once value */
 819   static val_t once_value_3; /* Once value */
 820   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 821   fra.me.file = LOCATE_native_interface___ni_metamodel;
 822   fra.me.line = 113;
 823   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___csignature_with_suffix;
 824   fra.me.has_broke = 0;
 825   fra.me.REG_size = 5;
 826   fra.me.REG[0] = NIT_NULL;
 827   fra.me.REG[1] = NIT_NULL;
 828   fra.me.REG[2] = NIT_NULL;
 829   fra.me.REG[3] = NIT_NULL;
 830   fra.me.REG[4] = NIT_NULL;
 831   fra.me.REG[0] = p0;
 832   fra.me.REG[1] = p1;
 833   fra.me.REG[2] = p2;
 834   /* ./native_interface//ni_metamodel.nit:115 */
 835   REGB0 = TAG_Int(5);
 836   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 837   if (!once_value_1) {
 838     fra.me.REG[4] = BOX_NativeString("");
 839     REGB0 = TAG_Int(0);
 840     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 841     once_value_1 = fra.me.REG[4];
 842     register_static_object(&once_value_1);
 843   } else fra.me.REG[4] = once_value_1;
 844   fra.me.REG[4] = fra.me.REG[4];
 845   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 846   fra.me.REG[4] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 847   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 848   if (!once_value_2) {
 849     fra.me.REG[4] = BOX_NativeString("");
 850     REGB0 = TAG_Int(0);
 851     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 852     once_value_2 = fra.me.REG[4];
 853     register_static_object(&once_value_2);
 854   } else fra.me.REG[4] = once_value_2;
 855   fra.me.REG[4] = fra.me.REG[4];
 856   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 857   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 858   if (!once_value_3) {
 859     fra.me.REG[1] = BOX_NativeString("");
 860     REGB0 = TAG_Int(0);
 861     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
 862     once_value_3 = fra.me.REG[1];
 863     register_static_object(&once_value_3);
 864   } else fra.me.REG[1] = once_value_3;
 865   fra.me.REG[1] = fra.me.REG[1];
 866   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 867   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 868   /* ./native_interface//ni_metamodel.nit:117 */
 869   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___csignature_with_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[2]);
 870   goto label4;
 871   label4: while(0);
 872   stack_frame_head = fra.me.prev;
 873   return fra.me.REG[2];
 874 }
 875 val_t native_interface___ni_metamodel___MMMethod___csignature_with_name(val_t p0, val_t p1, val_t p2){
 876   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
 877   val_t REGB0;
 878   val_t REGB1;
 879   val_t tmp;
 880     static val_t once_value_1; /* Once value */
 881     static val_t once_value_2; /* Once value */
 882       static val_t once_value_3; /* Once value */
 883       static val_t once_value_4; /* Once value */
 884       static val_t once_value_5; /* Once value */
 885   static val_t once_value_6; /* Once value */
 886   static val_t once_value_7; /* Once value */
 887   static val_t once_value_8; /* Once value */
 888   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 889   fra.me.file = LOCATE_native_interface___ni_metamodel;
 890   fra.me.line = 120;
 891   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___csignature_with_name;
 892   fra.me.has_broke = 0;
 893   fra.me.REG_size = 6;
 894   fra.me.REG[0] = NIT_NULL;
 895   fra.me.REG[1] = NIT_NULL;
 896   fra.me.REG[2] = NIT_NULL;
 897   fra.me.REG[3] = NIT_NULL;
 898   fra.me.REG[4] = NIT_NULL;
 899   fra.me.REG[5] = NIT_NULL;
 900   fra.me.REG[0] = p0;
 901   fra.me.REG[1] = p1;
 902   fra.me.REG[2] = p2;
 903   /* ./native_interface//ni_metamodel.nit:122 */
 904   fra.me.REG[3] = NEW_Buffer_standard___string___Buffer___init();
 905   /* ./native_interface//ni_metamodel.nit:125 */
 906   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 907   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 908   if (UNTAG_Bool(REGB0)) {
 909     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 125);
 910   }
 911   fra.me.REG[4] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[4])(fra.me.REG[4]);
 912   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 913   if (UNTAG_Bool(REGB0)) {
 914   } else {
 915     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 916     if (UNTAG_Bool(REGB1)) {
 917       REGB1 = TAG_Bool(false);
 918       REGB0 = REGB1;
 919     } else {
 920       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
 921       REGB0 = REGB1;
 922     }
 923   }
 924   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 925   if (UNTAG_Bool(REGB0)) {
 926     /* ./native_interface//ni_metamodel.nit:126 */
 927     REGB0 = TAG_Int(3);
 928     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 929     if (!once_value_1) {
 930       fra.me.REG[5] = BOX_NativeString("");
 931       REGB0 = TAG_Int(0);
 932       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 933       once_value_1 = fra.me.REG[5];
 934       register_static_object(&once_value_1);
 935     } else fra.me.REG[5] = once_value_1;
 936     fra.me.REG[5] = fra.me.REG[5];
 937     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 938     fra.me.REG[5] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 939     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
 940     if (UNTAG_Bool(REGB0)) {
 941       nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 126);
 942     }
 943     fra.me.REG[5] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[5])(fra.me.REG[5]);
 944     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
 945     if (UNTAG_Bool(REGB0)) {
 946       nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 126);
 947     }
 948     fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
 949     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 950     if (!once_value_2) {
 951       fra.me.REG[5] = BOX_NativeString(" ");
 952       REGB0 = TAG_Int(1);
 953       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 954       once_value_2 = fra.me.REG[5];
 955       register_static_object(&once_value_2);
 956     } else fra.me.REG[5] = once_value_2;
 957     fra.me.REG[5] = fra.me.REG[5];
 958     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 959     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 960     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 961   } else {
 962     /* ./native_interface//ni_metamodel.nit:127 */
 963     fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
 964     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[4])(fra.me.REG[4]);
 965     if (UNTAG_Bool(REGB0)) {
 966       /* ./native_interface//ni_metamodel.nit:128 */
 967       REGB0 = TAG_Int(3);
 968       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 969       if (!once_value_3) {
 970         fra.me.REG[5] = BOX_NativeString("");
 971         REGB0 = TAG_Int(0);
 972         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 973         once_value_3 = fra.me.REG[5];
 974         register_static_object(&once_value_3);
 975       } else fra.me.REG[5] = once_value_3;
 976       fra.me.REG[5] = fra.me.REG[5];
 977       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 978       fra.me.REG[5] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[2])(fra.me.REG[2]);
 979       fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
 980       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 981       if (!once_value_4) {
 982         fra.me.REG[5] = BOX_NativeString(" ");
 983         REGB0 = TAG_Int(1);
 984         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 985         once_value_4 = fra.me.REG[5];
 986         register_static_object(&once_value_4);
 987       } else fra.me.REG[5] = once_value_4;
 988       fra.me.REG[5] = fra.me.REG[5];
 989       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 990       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 991       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 992     } else {
 993       /* ./native_interface//ni_metamodel.nit:130 */
 994       if (!once_value_5) {
 995         fra.me.REG[4] = BOX_NativeString("void ");
 996         REGB0 = TAG_Int(5);
 997         fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 998         once_value_5 = fra.me.REG[4];
 999         register_static_object(&once_value_5);
1000       } else fra.me.REG[4] = once_value_5;
1001       fra.me.REG[4] = fra.me.REG[4];
1002       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1003     }
1004   }
1005   /* ./native_interface//ni_metamodel.nit:134 */
1006   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
1007   if (UNTAG_Bool(REGB0)) {
1008   } else {
1009     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
1010     if (UNTAG_Bool(REGB1)) {
1011       REGB1 = TAG_Bool(false);
1012       REGB0 = REGB1;
1013     } else {
1014       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
1015       REGB0 = REGB1;
1016     }
1017   }
1018   if (UNTAG_Bool(REGB0)) {
1019     /* ./native_interface//ni_metamodel.nit:135 */
1020     fra.me.REG[4] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
1021     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1022   } else {
1023     /* ./native_interface//ni_metamodel.nit:137 */
1024     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
1025   }
1026   /* ./native_interface//ni_metamodel.nit:141 */
1027   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___friendly_cparams(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
1028   /* ./native_interface//ni_metamodel.nit:143 */
1029   REGB0 = TAG_Int(3);
1030   fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1031   if (!once_value_6) {
1032     fra.me.REG[1] = BOX_NativeString("( ");
1033     REGB0 = TAG_Int(2);
1034     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1035     once_value_6 = fra.me.REG[1];
1036     register_static_object(&once_value_6);
1037   } else fra.me.REG[1] = once_value_6;
1038   fra.me.REG[1] = fra.me.REG[1];
1039   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1040   if (!once_value_7) {
1041     fra.me.REG[1] = BOX_NativeString(", ");
1042     REGB0 = TAG_Int(2);
1043     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1044     once_value_7 = fra.me.REG[1];
1045     register_static_object(&once_value_7);
1046   } else fra.me.REG[1] = once_value_7;
1047   fra.me.REG[1] = fra.me.REG[1];
1048   fra.me.REG[1] = CALL_standard___string___Collection___join(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1049   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1050   if (!once_value_8) {
1051     fra.me.REG[1] = BOX_NativeString(" )");
1052     REGB0 = TAG_Int(2);
1053     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1054     once_value_8 = fra.me.REG[1];
1055     register_static_object(&once_value_8);
1056   } else fra.me.REG[1] = once_value_8;
1057   fra.me.REG[1] = fra.me.REG[1];
1058   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1059   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
1060   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
1061   /* ./native_interface//ni_metamodel.nit:145 */
1062   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1063   goto label9;
1064   label9: while(0);
1065   stack_frame_head = fra.me.prev;
1066   return fra.me.REG[3];
1067 }
1068 val_t native_interface___ni_metamodel___MMMethod___friendly_csignature(val_t p0, val_t p1){
1069   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1070   val_t tmp;
1071   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1072   fra.me.file = LOCATE_native_interface___ni_metamodel;
1073   fra.me.line = 148;
1074   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_csignature;
1075   fra.me.has_broke = 0;
1076   fra.me.REG_size = 2;
1077   fra.me.REG[0] = NIT_NULL;
1078   fra.me.REG[1] = NIT_NULL;
1079   fra.me.REG[0] = p0;
1080   fra.me.REG[1] = p1;
1081   /* ./native_interface//ni_metamodel.nit:150 */
1082   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMMethod___csignature_with_name(fra.me.REG[0])(fra.me.REG[0], NIT_NULL, fra.me.REG[1]);
1083   goto label1;
1084   label1: while(0);
1085   stack_frame_head = fra.me.prev;
1086   return fra.me.REG[1];
1087 }
1088 val_t native_interface___ni_metamodel___MMMethod___frontier_csignature_from(val_t p0, val_t p1, val_t p2){
1089   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1090   val_t tmp;
1091   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1092   fra.me.file = LOCATE_native_interface___ni_metamodel;
1093   fra.me.line = 153;
1094   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___frontier_csignature_from;
1095   fra.me.has_broke = 0;
1096   fra.me.REG_size = 3;
1097   fra.me.REG[0] = NIT_NULL;
1098   fra.me.REG[1] = NIT_NULL;
1099   fra.me.REG[2] = NIT_NULL;
1100   fra.me.REG[0] = p0;
1101   fra.me.REG[1] = p1;
1102   fra.me.REG[2] = p2;
1103   /* ./native_interface//ni_metamodel.nit:155 */
1104   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMMethod___local_friendly_name_from(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
1105   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___csignature_with_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
1106   goto label1;
1107   label1: while(0);
1108   stack_frame_head = fra.me.prev;
1109   return fra.me.REG[2];
1110 }
1111 val_t native_interface___ni_metamodel___MMMethod___friendly_super_csignature(val_t p0){
1112   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1113   val_t REGB0;
1114   val_t tmp;
1115   static val_t once_value_1; /* Once value */
1116   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1117   fra.me.file = LOCATE_native_interface___ni_metamodel;
1118   fra.me.line = 158;
1119   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_super_csignature;
1120   fra.me.has_broke = 0;
1121   fra.me.REG_size = 3;
1122   fra.me.REG[0] = NIT_NULL;
1123   fra.me.REG[1] = NIT_NULL;
1124   fra.me.REG[2] = NIT_NULL;
1125   fra.me.REG[0] = p0;
1126   /* ./native_interface//ni_metamodel.nit:160 */
1127   if (!once_value_1) {
1128     fra.me.REG[1] = BOX_NativeString("___super");
1129     REGB0 = TAG_Int(8);
1130     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1131     once_value_1 = fra.me.REG[1];
1132     register_static_object(&once_value_1);
1133   } else fra.me.REG[1] = once_value_1;
1134   fra.me.REG[1] = fra.me.REG[1];
1135   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1136   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___csignature_with_suffix(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
1137   goto label2;
1138   label2: while(0);
1139   stack_frame_head = fra.me.prev;
1140   return fra.me.REG[2];
1141 }
1142 val_t native_interface___ni_metamodel___MMMethod___frontier_super_csignature_from(val_t p0, val_t p1){
1143   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1144   val_t tmp;
1145   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1146   fra.me.file = LOCATE_native_interface___ni_metamodel;
1147   fra.me.line = 163;
1148   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___frontier_super_csignature_from;
1149   fra.me.has_broke = 0;
1150   fra.me.REG_size = 3;
1151   fra.me.REG[0] = NIT_NULL;
1152   fra.me.REG[1] = NIT_NULL;
1153   fra.me.REG[2] = NIT_NULL;
1154   fra.me.REG[0] = p0;
1155   fra.me.REG[1] = p1;
1156   /* ./native_interface//ni_metamodel.nit:165 */
1157   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1158   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1159   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___csignature_with_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
1160   goto label1;
1161   label1: while(0);
1162   stack_frame_head = fra.me.prev;
1163   return fra.me.REG[2];
1164 }
1165 val_t native_interface___ni_metamodel___MMMethod___impl_csignature(val_t p0){
1166   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1167   val_t REGB0;
1168   val_t tmp;
1169   static val_t once_value_1; /* Once value */
1170   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1171   fra.me.file = LOCATE_native_interface___ni_metamodel;
1172   fra.me.line = 168;
1173   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___impl_csignature;
1174   fra.me.has_broke = 0;
1175   fra.me.REG_size = 3;
1176   fra.me.REG[0] = NIT_NULL;
1177   fra.me.REG[1] = NIT_NULL;
1178   fra.me.REG[2] = NIT_NULL;
1179   fra.me.REG[0] = p0;
1180   /* ./native_interface//ni_metamodel.nit:170 */
1181   if (!once_value_1) {
1182     fra.me.REG[1] = BOX_NativeString("___impl");
1183     REGB0 = TAG_Int(7);
1184     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1185     once_value_1 = fra.me.REG[1];
1186     register_static_object(&once_value_1);
1187   } else fra.me.REG[1] = once_value_1;
1188   fra.me.REG[1] = fra.me.REG[1];
1189   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1190   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___csignature_with_suffix(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
1191   goto label2;
1192   label2: while(0);
1193   stack_frame_head = fra.me.prev;
1194   return fra.me.REG[2];
1195 }
1196 val_t native_interface___ni_metamodel___MMMethod___cparams(val_t p0){
1197   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
1198   val_t REGB0;
1199   val_t REGB1;
1200   val_t REGB2;
1201   val_t tmp;
1202     static val_t once_value_1; /* Once value */
1203       static val_t once_value_2; /* Once value */
1204       static val_t once_value_3; /* Once value */
1205   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1206   fra.me.file = LOCATE_native_interface___ni_metamodel;
1207   fra.me.line = 173;
1208   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___cparams;
1209   fra.me.has_broke = 0;
1210   fra.me.REG_size = 6;
1211   fra.me.REG[0] = NIT_NULL;
1212   fra.me.REG[1] = NIT_NULL;
1213   fra.me.REG[2] = NIT_NULL;
1214   fra.me.REG[3] = NIT_NULL;
1215   fra.me.REG[4] = NIT_NULL;
1216   fra.me.REG[5] = NIT_NULL;
1217   fra.me.REG[0] = p0;
1218   /* ./native_interface//ni_metamodel.nit:176 */
1219   fra.me.REG[1] = NEW_List_standard___collection___list___List___init();
1220   /* ./native_interface//ni_metamodel.nit:178 */
1221   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1222   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
1223   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1224   if (UNTAG_Bool(REGB0)) {
1225     /* ./native_interface//ni_metamodel.nit:179 */
1226     if (!once_value_1) {
1227       fra.me.REG[2] = BOX_NativeString("val_t recv");
1228       REGB0 = TAG_Int(10);
1229       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1230       once_value_1 = fra.me.REG[2];
1231       register_static_object(&once_value_1);
1232     } else fra.me.REG[2] = once_value_1;
1233     fra.me.REG[2] = fra.me.REG[2];
1234     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1235   }
1236   /* ./native_interface//ni_metamodel.nit:182 */
1237   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1238   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1239   if (UNTAG_Bool(REGB0)) {
1240     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 182);
1241   }
1242   fra.me.REG[0] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[0])(fra.me.REG[0]);
1243   /* ./../lib/standard//collection//array.nit:269 */
1244   REGB0 = TAG_Int(0);
1245   /* ./../lib/standard//collection//array.nit:270 */
1246   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1247   if (UNTAG_Bool(REGB1)) {
1248   } else {
1249     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
1250   }
1251   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1252   /* ./../lib/standard//collection//array.nit:271 */
1253   fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[0]);
1254   /* ./../lib/standard//collection//array.nit:272 */
1255   while(1) {
1256     /* ./../lib/standard//collection//array.nit:24 */
1257     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1258     if (UNTAG_Bool(REGB1)) {
1259     } else {
1260       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1261     }
1262     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1263     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1264     if (UNTAG_Bool(REGB2)) {
1265     } else {
1266       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1267     }
1268     /* ./../lib/standard//kernel.nit:232 */
1269     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1270     /* ./../lib/standard//collection//array.nit:272 */
1271     if (UNTAG_Bool(REGB1)) {
1272       /* ./../lib/standard//collection//array.nit:273 */
1273       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1274       if (UNTAG_Bool(REGB1)) {
1275         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
1276       }
1277       /* ./../lib/standard//collection//array.nit:718 */
1278       fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
1279       /* ./native_interface//ni_metamodel.nit:183 */
1280       REGB1 = TAG_Int(3);
1281       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
1282       if (!once_value_2) {
1283         fra.me.REG[5] = BOX_NativeString("val_t ");
1284         REGB1 = TAG_Int(6);
1285         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB1);
1286         once_value_2 = fra.me.REG[5];
1287         register_static_object(&once_value_2);
1288       } else fra.me.REG[5] = once_value_2;
1289       fra.me.REG[5] = fra.me.REG[5];
1290       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1291       fra.me.REG[3] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[3])(fra.me.REG[3]);
1292       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1293       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
1294       if (!once_value_3) {
1295         fra.me.REG[3] = BOX_NativeString("");
1296         REGB1 = TAG_Int(0);
1297         fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB1);
1298         once_value_3 = fra.me.REG[3];
1299         register_static_object(&once_value_3);
1300       } else fra.me.REG[3] = once_value_3;
1301       fra.me.REG[3] = fra.me.REG[3];
1302       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
1303       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
1304       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
1305       /* ./../lib/standard//collection//array.nit:274 */
1306       REGB1 = TAG_Int(1);
1307       /* ./../lib/standard//kernel.nit:235 */
1308       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1309       /* ./../lib/standard//collection//array.nit:274 */
1310       REGB0 = REGB1;
1311     } else {
1312       /* ./../lib/standard//collection//array.nit:272 */
1313       goto label4;
1314     }
1315   }
1316   label4: while(0);
1317   /* ./native_interface//ni_metamodel.nit:186 */
1318   goto label5;
1319   label5: while(0);
1320   stack_frame_head = fra.me.prev;
1321   return fra.me.REG[1];
1322 }
1323 val_t native_interface___ni_metamodel___MMMethod___out_csignature(val_t p0){
1324   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1325   val_t REGB0;
1326   val_t REGB1;
1327   val_t tmp;
1328     static val_t once_value_1; /* Once value */
1329     static val_t once_value_2; /* Once value */
1330     static val_t once_value_3; /* Once value */
1331     static val_t once_value_4; /* Once value */
1332     static val_t once_value_5; /* Once value */
1333     static val_t once_value_6; /* Once value */
1334     static val_t once_value_7; /* Once value */
1335   static val_t once_value_8; /* Once value */
1336   static val_t once_value_9; /* Once value */
1337   static val_t once_value_10; /* Once value */
1338   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1339   fra.me.file = LOCATE_native_interface___ni_metamodel;
1340   fra.me.line = 189;
1341   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___out_csignature;
1342   fra.me.has_broke = 0;
1343   fra.me.REG_size = 4;
1344   fra.me.REG[0] = NIT_NULL;
1345   fra.me.REG[1] = NIT_NULL;
1346   fra.me.REG[2] = NIT_NULL;
1347   fra.me.REG[3] = NIT_NULL;
1348   fra.me.REG[0] = p0;
1349   /* ./native_interface//ni_metamodel.nit:191 */
1350   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___init();
1351   /* ./native_interface//ni_metamodel.nit:194 */
1352   fra.me.REG[2] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1353   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1354   if (UNTAG_Bool(REGB0)) {
1355     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 194);
1356   }
1357   fra.me.REG[2] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[2])(fra.me.REG[2]);
1358   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1359   if (UNTAG_Bool(REGB0)) {
1360   } else {
1361     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1362     if (UNTAG_Bool(REGB1)) {
1363       REGB1 = TAG_Bool(false);
1364       REGB0 = REGB1;
1365     } else {
1366       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1367       REGB0 = REGB1;
1368     }
1369   }
1370   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1371   if (UNTAG_Bool(REGB0)) {
1372     REGB0 = TAG_Bool(true);
1373   } else {
1374     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1375     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
1376     REGB0 = REGB1;
1377   }
1378   if (UNTAG_Bool(REGB0)) {
1379     /* ./native_interface//ni_metamodel.nit:195 */
1380     if (!once_value_1) {
1381       fra.me.REG[2] = BOX_NativeString("val_t ");
1382       REGB0 = TAG_Int(6);
1383       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1384       once_value_1 = fra.me.REG[2];
1385       register_static_object(&once_value_1);
1386     } else fra.me.REG[2] = once_value_1;
1387     fra.me.REG[2] = fra.me.REG[2];
1388     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1389   } else {
1390     /* ./native_interface//ni_metamodel.nit:197 */
1391     if (!once_value_2) {
1392       fra.me.REG[2] = BOX_NativeString("void ");
1393       REGB0 = TAG_Int(5);
1394       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1395       once_value_2 = fra.me.REG[2];
1396       register_static_object(&once_value_2);
1397     } else fra.me.REG[2] = once_value_2;
1398     fra.me.REG[2] = fra.me.REG[2];
1399     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1400   }
1401   /* ./native_interface//ni_metamodel.nit:201 */
1402   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1403   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
1404   if (UNTAG_Bool(REGB0)) {
1405     /* ./native_interface//ni_metamodel.nit:202 */
1406     REGB0 = TAG_Int(5);
1407     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1408     if (!once_value_3) {
1409       fra.me.REG[3] = BOX_NativeString("NEW_");
1410       REGB0 = TAG_Int(4);
1411       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1412       once_value_3 = fra.me.REG[3];
1413       register_static_object(&once_value_3);
1414     } else fra.me.REG[3] = once_value_3;
1415     fra.me.REG[3] = fra.me.REG[3];
1416     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1417     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1418     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1419     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1420     if (!once_value_4) {
1421       fra.me.REG[3] = BOX_NativeString("_");
1422       REGB0 = TAG_Int(1);
1423       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1424       once_value_4 = fra.me.REG[3];
1425       register_static_object(&once_value_4);
1426     } else fra.me.REG[3] = once_value_4;
1427     fra.me.REG[3] = fra.me.REG[3];
1428     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1429     fra.me.REG[3] = CALL_compiling___compiling_base___MMLocalProperty___cname(fra.me.REG[0])(fra.me.REG[0]);
1430     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1431     if (!once_value_5) {
1432       fra.me.REG[3] = BOX_NativeString("");
1433       REGB0 = TAG_Int(0);
1434       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1435       once_value_5 = fra.me.REG[3];
1436       register_static_object(&once_value_5);
1437     } else fra.me.REG[3] = once_value_5;
1438     fra.me.REG[3] = fra.me.REG[3];
1439     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1440     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1441     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1442   } else {
1443     /* ./native_interface//ni_metamodel.nit:204 */
1444     REGB0 = TAG_Int(3);
1445     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1446     if (!once_value_6) {
1447       fra.me.REG[3] = BOX_NativeString("");
1448       REGB0 = TAG_Int(0);
1449       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1450       once_value_6 = fra.me.REG[3];
1451       register_static_object(&once_value_6);
1452     } else fra.me.REG[3] = once_value_6;
1453     fra.me.REG[3] = fra.me.REG[3];
1454     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1455     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1456     fra.me.REG[3] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
1457     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1458     if (!once_value_7) {
1459       fra.me.REG[3] = BOX_NativeString("___out");
1460       REGB0 = TAG_Int(6);
1461       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1462       once_value_7 = fra.me.REG[3];
1463       register_static_object(&once_value_7);
1464     } else fra.me.REG[3] = once_value_7;
1465     fra.me.REG[3] = fra.me.REG[3];
1466     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1467     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1468     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1469   }
1470   /* ./native_interface//ni_metamodel.nit:208 */
1471   REGB0 = TAG_Int(3);
1472   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1473   if (!once_value_8) {
1474     fra.me.REG[3] = BOX_NativeString("( ");
1475     REGB0 = TAG_Int(2);
1476     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1477     once_value_8 = fra.me.REG[3];
1478     register_static_object(&once_value_8);
1479   } else fra.me.REG[3] = once_value_8;
1480   fra.me.REG[3] = fra.me.REG[3];
1481   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1482   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMMethod___cparams(fra.me.REG[0])(fra.me.REG[0]);
1483   if (!once_value_9) {
1484     fra.me.REG[3] = BOX_NativeString(", ");
1485     REGB0 = TAG_Int(2);
1486     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1487     once_value_9 = fra.me.REG[3];
1488     register_static_object(&once_value_9);
1489   } else fra.me.REG[3] = once_value_9;
1490   fra.me.REG[3] = fra.me.REG[3];
1491   fra.me.REG[3] = CALL_standard___string___Collection___join(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
1492   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1493   if (!once_value_10) {
1494     fra.me.REG[3] = BOX_NativeString(" )");
1495     REGB0 = TAG_Int(2);
1496     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1497     once_value_10 = fra.me.REG[3];
1498     register_static_object(&once_value_10);
1499   } else fra.me.REG[3] = once_value_10;
1500   fra.me.REG[3] = fra.me.REG[3];
1501   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1502   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1503   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1504   /* ./native_interface//ni_metamodel.nit:210 */
1505   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1506   goto label11;
1507   label11: while(0);
1508   stack_frame_head = fra.me.prev;
1509   return fra.me.REG[1];
1510 }
1511 val_t native_interface___ni_metamodel___MMImportedCast___in_name(val_t p0){
1512   struct {struct stack_frame_t me;} fra;
1513   val_t REGB0;
1514   val_t tmp;
1515   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1516   fra.me.file = LOCATE_native_interface___ni_metamodel;
1517   fra.me.line = 216;
1518   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___in_name;
1519   fra.me.has_broke = 0;
1520   fra.me.REG_size = 1;
1521   fra.me.REG[0] = NIT_NULL;
1522   fra.me.REG[0] = p0;
1523   /* ./native_interface//ni_metamodel.nit:216 */
1524   REGB0 = TAG_Bool(ATTR_native_interface___ni_metamodel___MMImportedCast_____atin_name(fra.me.REG[0])!=NIT_NULL);
1525   if (UNTAG_Bool(REGB0)) {
1526   } else {
1527     nit_abort("Uninitialized attribute %s", "@in_name", LOCATE_native_interface___ni_metamodel, 216);
1528   }
1529   fra.me.REG[0] = ATTR_native_interface___ni_metamodel___MMImportedCast_____atin_name(fra.me.REG[0]);
1530   stack_frame_head = fra.me.prev;
1531   return fra.me.REG[0];
1532 }
1533 void native_interface___ni_metamodel___MMImportedCast___in_name__eq(val_t p0, val_t p1){
1534   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1535   val_t tmp;
1536   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1537   fra.me.file = LOCATE_native_interface___ni_metamodel;
1538   fra.me.line = 216;
1539   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___in_name__eq;
1540   fra.me.has_broke = 0;
1541   fra.me.REG_size = 2;
1542   fra.me.REG[0] = NIT_NULL;
1543   fra.me.REG[1] = NIT_NULL;
1544   fra.me.REG[0] = p0;
1545   fra.me.REG[1] = p1;
1546   /* ./native_interface//ni_metamodel.nit:216 */
1547   ATTR_native_interface___ni_metamodel___MMImportedCast_____atin_name(fra.me.REG[0]) = fra.me.REG[1];
1548   stack_frame_head = fra.me.prev;
1549   return;
1550 }
1551 val_t native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(val_t p0){
1552   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1553   val_t REGB0;
1554   val_t tmp;
1555       static val_t once_value_1; /* Once value */
1556       static val_t once_value_2; /* Once value */
1557         static val_t once_value_4; /* Once value */
1558         static val_t once_value_5; /* Once value */
1559     static val_t once_value_6; /* Once value */
1560     static val_t once_value_7; /* Once value */
1561     static val_t once_value_8; /* Once value */
1562   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1563   fra.me.file = LOCATE_native_interface___ni_metamodel;
1564   fra.me.line = 218;
1565   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name;
1566   fra.me.has_broke = 0;
1567   fra.me.REG_size = 4;
1568   fra.me.REG[0] = NIT_NULL;
1569   fra.me.REG[1] = NIT_NULL;
1570   fra.me.REG[2] = NIT_NULL;
1571   fra.me.REG[3] = NIT_NULL;
1572   fra.me.REG[0] = p0;
1573   /* ./native_interface//ni_metamodel.nit:219 */
1574   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
1575   if (UNTAG_Bool(REGB0)) {
1576     /* ./native_interface//ni_metamodel.nit:220 */
1577     REGB0 = CALL_metamodel___static_type___MMImportedCast___is_not_null_to_nullable(fra.me.REG[0])(fra.me.REG[0]);
1578     if (UNTAG_Bool(REGB0)) {
1579       /* ./native_interface//ni_metamodel.nit:222 */
1580       REGB0 = TAG_Int(3);
1581       fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1582       if (!once_value_1) {
1583         fra.me.REG[2] = BOX_NativeString("");
1584         REGB0 = TAG_Int(0);
1585         fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1586         once_value_1 = fra.me.REG[2];
1587         register_static_object(&once_value_1);
1588       } else fra.me.REG[2] = once_value_1;
1589       fra.me.REG[2] = fra.me.REG[2];
1590       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1591       fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1592       fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
1593       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1594       if (!once_value_2) {
1595         fra.me.REG[2] = BOX_NativeString("_as_nullable");
1596         REGB0 = TAG_Int(12);
1597         fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1598         once_value_2 = fra.me.REG[2];
1599         register_static_object(&once_value_2);
1600       } else fra.me.REG[2] = once_value_2;
1601       fra.me.REG[2] = fra.me.REG[2];
1602       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1603       fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1604       goto label3;
1605     } else {
1606       /* ./native_interface//ni_metamodel.nit:223 */
1607       REGB0 = CALL_metamodel___static_type___MMImportedCast___is_nullable_to_not_null(fra.me.REG[0])(fra.me.REG[0]);
1608       if (UNTAG_Bool(REGB0)) {
1609         /* ./native_interface//ni_metamodel.nit:225 */
1610         REGB0 = TAG_Int(3);
1611         fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1612         if (!once_value_4) {
1613           fra.me.REG[3] = BOX_NativeString("");
1614           REGB0 = TAG_Int(0);
1615           fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1616           once_value_4 = fra.me.REG[3];
1617           register_static_object(&once_value_4);
1618         } else fra.me.REG[3] = once_value_4;
1619         fra.me.REG[3] = fra.me.REG[3];
1620         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1621         fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1622         fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[3])(fra.me.REG[3]);
1623         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1624         if (!once_value_5) {
1625           fra.me.REG[3] = BOX_NativeString("_as_not_null");
1626           REGB0 = TAG_Int(12);
1627           fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1628           once_value_5 = fra.me.REG[3];
1629           register_static_object(&once_value_5);
1630         } else fra.me.REG[3] = once_value_5;
1631         fra.me.REG[3] = fra.me.REG[3];
1632         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1633         fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1634         fra.me.REG[1] = fra.me.REG[2];
1635         goto label3;
1636       } else {
1637         /* ./native_interface//ni_metamodel.nit:227 */
1638         nit_abort("Aborted", NULL, LOCATE_native_interface___ni_metamodel, 227);
1639       }
1640     }
1641   } else {
1642     /* ./native_interface//ni_metamodel.nit:231 */
1643     REGB0 = TAG_Int(5);
1644     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1645     if (!once_value_6) {
1646       fra.me.REG[3] = BOX_NativeString("");
1647       REGB0 = TAG_Int(0);
1648       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1649       once_value_6 = fra.me.REG[3];
1650       register_static_object(&once_value_6);
1651     } else fra.me.REG[3] = once_value_6;
1652     fra.me.REG[3] = fra.me.REG[3];
1653     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1654     fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1655     fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[3])(fra.me.REG[3]);
1656     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1657     if (!once_value_7) {
1658       fra.me.REG[3] = BOX_NativeString("_as_");
1659       REGB0 = TAG_Int(4);
1660       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1661       once_value_7 = fra.me.REG[3];
1662       register_static_object(&once_value_7);
1663     } else fra.me.REG[3] = once_value_7;
1664     fra.me.REG[3] = fra.me.REG[3];
1665     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1666     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1667     fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
1668     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1669     if (!once_value_8) {
1670       fra.me.REG[0] = BOX_NativeString("");
1671       REGB0 = TAG_Int(0);
1672       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1673       once_value_8 = fra.me.REG[0];
1674       register_static_object(&once_value_8);
1675     } else fra.me.REG[0] = once_value_8;
1676     fra.me.REG[0] = fra.me.REG[0];
1677     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1678     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1679     fra.me.REG[1] = fra.me.REG[2];
1680     goto label3;
1681   }
1682   label3: while(0);
1683   stack_frame_head = fra.me.prev;
1684   return fra.me.REG[1];
1685 }
1686 val_t native_interface___ni_metamodel___MMImportedCast___as_local_cname(val_t p0, val_t p1){
1687   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1688   val_t REGB0;
1689   val_t tmp;
1690   static val_t once_value_1; /* Once value */
1691   static val_t once_value_2; /* Once value */
1692   static val_t once_value_3; /* Once value */
1693   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1694   fra.me.file = LOCATE_native_interface___ni_metamodel;
1695   fra.me.line = 235;
1696   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_local_cname;
1697   fra.me.has_broke = 0;
1698   fra.me.REG_size = 4;
1699   fra.me.REG[0] = NIT_NULL;
1700   fra.me.REG[1] = NIT_NULL;
1701   fra.me.REG[2] = NIT_NULL;
1702   fra.me.REG[3] = NIT_NULL;
1703   fra.me.REG[0] = p0;
1704   fra.me.REG[1] = p1;
1705   /* ./native_interface//ni_metamodel.nit:236 */
1706   REGB0 = TAG_Int(5);
1707   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1708   if (!once_value_1) {
1709     fra.me.REG[3] = BOX_NativeString("");
1710     REGB0 = TAG_Int(0);
1711     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1712     once_value_1 = fra.me.REG[3];
1713     register_static_object(&once_value_1);
1714   } else fra.me.REG[3] = once_value_1;
1715   fra.me.REG[3] = fra.me.REG[3];
1716   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1717   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1718   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1719   if (!once_value_2) {
1720     fra.me.REG[1] = BOX_NativeString("_");
1721     REGB0 = TAG_Int(1);
1722     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1723     once_value_2 = fra.me.REG[1];
1724     register_static_object(&once_value_2);
1725   } else fra.me.REG[1] = once_value_2;
1726   fra.me.REG[1] = fra.me.REG[1];
1727   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1728   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
1729   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1730   if (!once_value_3) {
1731     fra.me.REG[0] = BOX_NativeString("");
1732     REGB0 = TAG_Int(0);
1733     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1734     once_value_3 = fra.me.REG[0];
1735     register_static_object(&once_value_3);
1736   } else fra.me.REG[0] = once_value_3;
1737   fra.me.REG[0] = fra.me.REG[0];
1738   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1739   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1740   goto label4;
1741   label4: while(0);
1742   stack_frame_head = fra.me.prev;
1743   return fra.me.REG[2];
1744 }
1745 val_t native_interface___ni_metamodel___MMImportedCast___as_local_csignature(val_t p0, val_t p1){
1746   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1747   val_t REGB0;
1748   val_t tmp;
1749   static val_t once_value_1; /* Once value */
1750   static val_t once_value_2; /* Once value */
1751   static val_t once_value_3; /* Once value */
1752   static val_t once_value_4; /* Once value */
1753   static val_t once_value_5; /* Once value */
1754   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1755   fra.me.file = LOCATE_native_interface___ni_metamodel;
1756   fra.me.line = 239;
1757   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_local_csignature;
1758   fra.me.has_broke = 0;
1759   fra.me.REG_size = 4;
1760   fra.me.REG[0] = NIT_NULL;
1761   fra.me.REG[1] = NIT_NULL;
1762   fra.me.REG[2] = NIT_NULL;
1763   fra.me.REG[3] = NIT_NULL;
1764   fra.me.REG[0] = p0;
1765   fra.me.REG[1] = p1;
1766   /* ./native_interface//ni_metamodel.nit:241 */
1767   REGB0 = TAG_Int(9);
1768   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1769   if (!once_value_1) {
1770     fra.me.REG[3] = BOX_NativeString("");
1771     REGB0 = TAG_Int(0);
1772     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1773     once_value_1 = fra.me.REG[3];
1774     register_static_object(&once_value_1);
1775   } else fra.me.REG[3] = once_value_1;
1776   fra.me.REG[3] = fra.me.REG[3];
1777   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1778   fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1779   fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[3])(fra.me.REG[3]);
1780   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1781   if (!once_value_2) {
1782     fra.me.REG[3] = BOX_NativeString(" ");
1783     REGB0 = TAG_Int(1);
1784     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1785     once_value_2 = fra.me.REG[3];
1786     register_static_object(&once_value_2);
1787   } else fra.me.REG[3] = once_value_2;
1788   fra.me.REG[3] = fra.me.REG[3];
1789   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1790   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMImportedCast___as_local_cname(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1791   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1792   if (!once_value_3) {
1793     fra.me.REG[1] = BOX_NativeString("( ");
1794     REGB0 = TAG_Int(2);
1795     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1796     once_value_3 = fra.me.REG[1];
1797     register_static_object(&once_value_3);
1798   } else fra.me.REG[1] = once_value_3;
1799   fra.me.REG[1] = fra.me.REG[1];
1800   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1801   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1802   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[1])(fra.me.REG[1]);
1803   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1804   if (!once_value_4) {
1805     fra.me.REG[1] = BOX_NativeString(" ");
1806     REGB0 = TAG_Int(1);
1807     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
1808     once_value_4 = fra.me.REG[1];
1809     register_static_object(&once_value_4);
1810   } else fra.me.REG[1] = once_value_4;
1811   fra.me.REG[1] = fra.me.REG[1];
1812   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1813   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
1814   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1815   if (!once_value_5) {
1816     fra.me.REG[0] = BOX_NativeString(" )");
1817     REGB0 = TAG_Int(2);
1818     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1819     once_value_5 = fra.me.REG[0];
1820     register_static_object(&once_value_5);
1821   } else fra.me.REG[0] = once_value_5;
1822   fra.me.REG[0] = fra.me.REG[0];
1823   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1824   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1825   goto label6;
1826   label6: while(0);
1827   stack_frame_head = fra.me.prev;
1828   return fra.me.REG[2];
1829 }
1830 val_t native_interface___ni_metamodel___MMImportedCast___as_friendly_csignature(val_t p0){
1831   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1832   val_t REGB0;
1833   val_t tmp;
1834   static val_t once_value_1; /* Once value */
1835   static val_t once_value_2; /* Once value */
1836   static val_t once_value_3; /* Once value */
1837   static val_t once_value_4; /* Once value */
1838   static val_t once_value_5; /* Once value */
1839   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1840   fra.me.file = LOCATE_native_interface___ni_metamodel;
1841   fra.me.line = 244;
1842   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_friendly_csignature;
1843   fra.me.has_broke = 0;
1844   fra.me.REG_size = 3;
1845   fra.me.REG[0] = NIT_NULL;
1846   fra.me.REG[1] = NIT_NULL;
1847   fra.me.REG[2] = NIT_NULL;
1848   fra.me.REG[0] = p0;
1849   /* ./native_interface//ni_metamodel.nit:246 */
1850   REGB0 = TAG_Int(9);
1851   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1852   if (!once_value_1) {
1853     fra.me.REG[2] = BOX_NativeString("");
1854     REGB0 = TAG_Int(0);
1855     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1856     once_value_1 = fra.me.REG[2];
1857     register_static_object(&once_value_1);
1858   } else fra.me.REG[2] = once_value_1;
1859   fra.me.REG[2] = fra.me.REG[2];
1860   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1861   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1862   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
1863   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1864   if (!once_value_2) {
1865     fra.me.REG[2] = BOX_NativeString(" ");
1866     REGB0 = TAG_Int(1);
1867     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1868     once_value_2 = fra.me.REG[2];
1869     register_static_object(&once_value_2);
1870   } else fra.me.REG[2] = once_value_2;
1871   fra.me.REG[2] = fra.me.REG[2];
1872   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1873   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
1874   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1875   if (!once_value_3) {
1876     fra.me.REG[2] = BOX_NativeString("( ");
1877     REGB0 = TAG_Int(2);
1878     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1879     once_value_3 = fra.me.REG[2];
1880     register_static_object(&once_value_3);
1881   } else fra.me.REG[2] = once_value_3;
1882   fra.me.REG[2] = fra.me.REG[2];
1883   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1884   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1885   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
1886   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1887   if (!once_value_4) {
1888     fra.me.REG[2] = BOX_NativeString(" ");
1889     REGB0 = TAG_Int(1);
1890     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1891     once_value_4 = fra.me.REG[2];
1892     register_static_object(&once_value_4);
1893   } else fra.me.REG[2] = once_value_4;
1894   fra.me.REG[2] = fra.me.REG[2];
1895   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1896   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
1897   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
1898   if (!once_value_5) {
1899     fra.me.REG[0] = BOX_NativeString(" )");
1900     REGB0 = TAG_Int(2);
1901     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1902     once_value_5 = fra.me.REG[0];
1903     register_static_object(&once_value_5);
1904   } else fra.me.REG[0] = once_value_5;
1905   fra.me.REG[0] = fra.me.REG[0];
1906   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
1907   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1908   goto label6;
1909   label6: while(0);
1910   stack_frame_head = fra.me.prev;
1911   return fra.me.REG[1];
1912 }
1913 val_t native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(val_t p0){
1914   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1915   val_t REGB0;
1916   val_t tmp;
1917         static val_t once_value_1; /* Once value */
1918         static val_t once_value_2; /* Once value */
1919     static val_t once_value_4; /* Once value */
1920     static val_t once_value_5; /* Once value */
1921     static val_t once_value_6; /* Once value */
1922   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1923   fra.me.file = LOCATE_native_interface___ni_metamodel;
1924   fra.me.line = 249;
1925   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name;
1926   fra.me.has_broke = 0;
1927   fra.me.REG_size = 4;
1928   fra.me.REG[0] = NIT_NULL;
1929   fra.me.REG[1] = NIT_NULL;
1930   fra.me.REG[2] = NIT_NULL;
1931   fra.me.REG[3] = NIT_NULL;
1932   fra.me.REG[0] = p0;
1933   /* ./native_interface//ni_metamodel.nit:250 */
1934   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
1935   if (UNTAG_Bool(REGB0)) {
1936     /* ./native_interface//ni_metamodel.nit:251 */
1937     REGB0 = CALL_metamodel___static_type___MMImportedCast___is_not_null_to_nullable(fra.me.REG[0])(fra.me.REG[0]);
1938     if (UNTAG_Bool(REGB0)) {
1939       /* ./native_interface//ni_metamodel.nit:252 */
1940       nit_abort("Aborted", NULL, LOCATE_native_interface___ni_metamodel, 252);
1941     } else {
1942       /* ./native_interface//ni_metamodel.nit:253 */
1943       REGB0 = CALL_metamodel___static_type___MMImportedCast___is_nullable_to_not_null(fra.me.REG[0])(fra.me.REG[0]);
1944       if (UNTAG_Bool(REGB0)) {
1945         /* ./native_interface//ni_metamodel.nit:256 */
1946         REGB0 = TAG_Int(3);
1947         fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1948         if (!once_value_1) {
1949           fra.me.REG[2] = BOX_NativeString("");
1950           REGB0 = TAG_Int(0);
1951           fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1952           once_value_1 = fra.me.REG[2];
1953           register_static_object(&once_value_1);
1954         } else fra.me.REG[2] = once_value_1;
1955         fra.me.REG[2] = fra.me.REG[2];
1956         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1957         fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1958         fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[2])(fra.me.REG[2]);
1959         fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1960         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1961         if (!once_value_2) {
1962           fra.me.REG[2] = BOX_NativeString("_is_null");
1963           REGB0 = TAG_Int(8);
1964           fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1965           once_value_2 = fra.me.REG[2];
1966           register_static_object(&once_value_2);
1967         } else fra.me.REG[2] = once_value_2;
1968         fra.me.REG[2] = fra.me.REG[2];
1969         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1970         fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1971         goto label3;
1972       } else {
1973         /* ./native_interface//ni_metamodel.nit:258 */
1974         nit_abort("Aborted", NULL, LOCATE_native_interface___ni_metamodel, 258);
1975       }
1976     }
1977   } else {
1978     /* ./native_interface//ni_metamodel.nit:262 */
1979     REGB0 = TAG_Int(5);
1980     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1981     if (!once_value_4) {
1982       fra.me.REG[3] = BOX_NativeString("");
1983       REGB0 = TAG_Int(0);
1984       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1985       once_value_4 = fra.me.REG[3];
1986       register_static_object(&once_value_4);
1987     } else fra.me.REG[3] = once_value_4;
1988     fra.me.REG[3] = fra.me.REG[3];
1989     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1990     fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1991     fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[3])(fra.me.REG[3]);
1992     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1993     if (!once_value_5) {
1994       fra.me.REG[3] = BOX_NativeString("_is_a_");
1995       REGB0 = TAG_Int(6);
1996       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1997       once_value_5 = fra.me.REG[3];
1998       register_static_object(&once_value_5);
1999     } else fra.me.REG[3] = once_value_5;
2000     fra.me.REG[3] = fra.me.REG[3];
2001     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2002     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2003     fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2004     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2005     if (!once_value_6) {
2006       fra.me.REG[0] = BOX_NativeString("");
2007       REGB0 = TAG_Int(0);
2008       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2009       once_value_6 = fra.me.REG[0];
2010       register_static_object(&once_value_6);
2011     } else fra.me.REG[0] = once_value_6;
2012     fra.me.REG[0] = fra.me.REG[0];
2013     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2014     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2015     fra.me.REG[1] = fra.me.REG[2];
2016     goto label3;
2017   }
2018   label3: while(0);
2019   stack_frame_head = fra.me.prev;
2020   return fra.me.REG[1];
2021 }
2022 val_t native_interface___ni_metamodel___MMImportedCast___is_a_local_cname(val_t p0, val_t p1){
2023   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2024   val_t REGB0;
2025   val_t tmp;
2026   static val_t once_value_1; /* Once value */
2027   static val_t once_value_2; /* Once value */
2028   static val_t once_value_3; /* Once value */
2029   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2030   fra.me.file = LOCATE_native_interface___ni_metamodel;
2031   fra.me.line = 266;
2032   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_local_cname;
2033   fra.me.has_broke = 0;
2034   fra.me.REG_size = 4;
2035   fra.me.REG[0] = NIT_NULL;
2036   fra.me.REG[1] = NIT_NULL;
2037   fra.me.REG[2] = NIT_NULL;
2038   fra.me.REG[3] = NIT_NULL;
2039   fra.me.REG[0] = p0;
2040   fra.me.REG[1] = p1;
2041   /* ./native_interface//ni_metamodel.nit:267 */
2042   REGB0 = TAG_Int(5);
2043   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2044   if (!once_value_1) {
2045     fra.me.REG[3] = BOX_NativeString("");
2046     REGB0 = TAG_Int(0);
2047     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2048     once_value_1 = fra.me.REG[3];
2049     register_static_object(&once_value_1);
2050   } else fra.me.REG[3] = once_value_1;
2051   fra.me.REG[3] = fra.me.REG[3];
2052   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2053   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2054   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2055   if (!once_value_2) {
2056     fra.me.REG[1] = BOX_NativeString("_");
2057     REGB0 = TAG_Int(1);
2058     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
2059     once_value_2 = fra.me.REG[1];
2060     register_static_object(&once_value_2);
2061   } else fra.me.REG[1] = once_value_2;
2062   fra.me.REG[1] = fra.me.REG[1];
2063   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2064   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2065   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2066   if (!once_value_3) {
2067     fra.me.REG[0] = BOX_NativeString("");
2068     REGB0 = TAG_Int(0);
2069     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2070     once_value_3 = fra.me.REG[0];
2071     register_static_object(&once_value_3);
2072   } else fra.me.REG[0] = once_value_3;
2073   fra.me.REG[0] = fra.me.REG[0];
2074   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2075   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2076   goto label4;
2077   label4: while(0);
2078   stack_frame_head = fra.me.prev;
2079   return fra.me.REG[2];
2080 }
2081 val_t native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature(val_t p0, val_t p1){
2082   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2083   val_t REGB0;
2084   val_t tmp;
2085   static val_t once_value_1; /* Once value */
2086   static val_t once_value_2; /* Once value */
2087   static val_t once_value_3; /* Once value */
2088   static val_t once_value_4; /* Once value */
2089   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2090   fra.me.file = LOCATE_native_interface___ni_metamodel;
2091   fra.me.line = 270;
2092   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature;
2093   fra.me.has_broke = 0;
2094   fra.me.REG_size = 4;
2095   fra.me.REG[0] = NIT_NULL;
2096   fra.me.REG[1] = NIT_NULL;
2097   fra.me.REG[2] = NIT_NULL;
2098   fra.me.REG[3] = NIT_NULL;
2099   fra.me.REG[0] = p0;
2100   fra.me.REG[1] = p1;
2101   /* ./native_interface//ni_metamodel.nit:274 */
2102   REGB0 = TAG_Int(7);
2103   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2104   if (!once_value_1) {
2105     fra.me.REG[3] = BOX_NativeString("int ");
2106     REGB0 = TAG_Int(4);
2107     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2108     once_value_1 = fra.me.REG[3];
2109     register_static_object(&once_value_1);
2110   } else fra.me.REG[3] = once_value_1;
2111   fra.me.REG[3] = fra.me.REG[3];
2112   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2113   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_local_cname(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
2114   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2115   if (!once_value_2) {
2116     fra.me.REG[1] = BOX_NativeString("( ");
2117     REGB0 = TAG_Int(2);
2118     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
2119     once_value_2 = fra.me.REG[1];
2120     register_static_object(&once_value_2);
2121   } else fra.me.REG[1] = once_value_2;
2122   fra.me.REG[1] = fra.me.REG[1];
2123   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2124   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2125   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[1])(fra.me.REG[1]);
2126   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2127   if (!once_value_3) {
2128     fra.me.REG[1] = BOX_NativeString(" ");
2129     REGB0 = TAG_Int(1);
2130     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
2131     once_value_3 = fra.me.REG[1];
2132     register_static_object(&once_value_3);
2133   } else fra.me.REG[1] = once_value_3;
2134   fra.me.REG[1] = fra.me.REG[1];
2135   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2136   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
2137   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2138   if (!once_value_4) {
2139     fra.me.REG[0] = BOX_NativeString(" )");
2140     REGB0 = TAG_Int(2);
2141     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2142     once_value_4 = fra.me.REG[0];
2143     register_static_object(&once_value_4);
2144   } else fra.me.REG[0] = once_value_4;
2145   fra.me.REG[0] = fra.me.REG[0];
2146   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2147   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2148   goto label5;
2149   label5: while(0);
2150   stack_frame_head = fra.me.prev;
2151   return fra.me.REG[2];
2152 }
2153 val_t native_interface___ni_metamodel___MMImportedCast___is_a_friendly_csignature(val_t p0){
2154   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2155   val_t REGB0;
2156   val_t tmp;
2157   static val_t once_value_1; /* Once value */
2158   static val_t once_value_2; /* Once value */
2159   static val_t once_value_3; /* Once value */
2160   static val_t once_value_4; /* Once value */
2161   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2162   fra.me.file = LOCATE_native_interface___ni_metamodel;
2163   fra.me.line = 277;
2164   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_csignature;
2165   fra.me.has_broke = 0;
2166   fra.me.REG_size = 3;
2167   fra.me.REG[0] = NIT_NULL;
2168   fra.me.REG[1] = NIT_NULL;
2169   fra.me.REG[2] = NIT_NULL;
2170   fra.me.REG[0] = p0;
2171   /* ./native_interface//ni_metamodel.nit:279 */
2172   REGB0 = TAG_Int(7);
2173   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2174   if (!once_value_1) {
2175     fra.me.REG[2] = BOX_NativeString("int ");
2176     REGB0 = TAG_Int(4);
2177     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2178     once_value_1 = fra.me.REG[2];
2179     register_static_object(&once_value_1);
2180   } else fra.me.REG[2] = once_value_1;
2181   fra.me.REG[2] = fra.me.REG[2];
2182   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2183   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2184   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2185   if (!once_value_2) {
2186     fra.me.REG[2] = BOX_NativeString("( ");
2187     REGB0 = TAG_Int(2);
2188     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2189     once_value_2 = fra.me.REG[2];
2190     register_static_object(&once_value_2);
2191   } else fra.me.REG[2] = once_value_2;
2192   fra.me.REG[2] = fra.me.REG[2];
2193   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2194   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2195   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
2196   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2197   if (!once_value_3) {
2198     fra.me.REG[2] = BOX_NativeString(" ");
2199     REGB0 = TAG_Int(1);
2200     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2201     once_value_3 = fra.me.REG[2];
2202     register_static_object(&once_value_3);
2203   } else fra.me.REG[2] = once_value_3;
2204   fra.me.REG[2] = fra.me.REG[2];
2205   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2206   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
2207   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2208   if (!once_value_4) {
2209     fra.me.REG[0] = BOX_NativeString(" )");
2210     REGB0 = TAG_Int(2);
2211     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2212     once_value_4 = fra.me.REG[0];
2213     register_static_object(&once_value_4);
2214   } else fra.me.REG[0] = once_value_4;
2215   fra.me.REG[0] = fra.me.REG[0];
2216   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2217   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2218   goto label5;
2219   label5: while(0);
2220   stack_frame_head = fra.me.prev;
2221   return fra.me.REG[1];
2222 }
2223 val_t native_interface___ni_metamodel___MMImportedCast___hash(val_t p0){
2224   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2225   val_t REGB0;
2226   val_t REGB1;
2227   val_t tmp;
2228   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2229   fra.me.file = LOCATE_native_interface___ni_metamodel;
2230   fra.me.line = 282;
2231   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___hash;
2232   fra.me.has_broke = 0;
2233   fra.me.REG_size = 2;
2234   fra.me.REG[0] = NIT_NULL;
2235   fra.me.REG[1] = NIT_NULL;
2236   fra.me.REG[0] = p0;
2237   /* ./native_interface//ni_metamodel.nit:284 */
2238   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2239   REGB0 = CALL_standard___hash___Object___hash(fra.me.REG[1])(fra.me.REG[1]);
2240   fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2241   REGB1 = CALL_standard___hash___Object___hash(fra.me.REG[0])(fra.me.REG[0]);
2242   /* ./../lib/standard//kernel.nit:235 */
2243   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
2244   /* ./native_interface//ni_metamodel.nit:284 */
2245   goto label1;
2246   label1: while(0);
2247   stack_frame_head = fra.me.prev;
2248   return REGB1;
2249 }