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 static const char LOCATE_native_interface___ni_metamodel___MMType___friendly_extern_name[] = "ni_metamodel::MMType::friendly_extern_name";
   4 val_t native_interface___ni_metamodel___MMType___friendly_extern_name(val_t p0){
   5   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   6   val_t REGB0;
   7   val_t REGB1;
   8   val_t tmp;
   9     static val_t once_value_1; /* Once value */
  10     static val_t once_value_2; /* Once value */
  11   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  12   fra.me.file = LOCATE_native_interface___ni_metamodel;
  13   fra.me.line = 26;
  14   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___friendly_extern_name;
  15   fra.me.has_broke = 0;
  16   fra.me.REG_size = 4;
  17   fra.me.nitni_local_ref_head = NULL;
  18   fra.me.REG[0] = NIT_NULL;
  19   fra.me.REG[1] = NIT_NULL;
  20   fra.me.REG[2] = NIT_NULL;
  21   fra.me.REG[3] = NIT_NULL;
  22   fra.me.REG[0] = p0;
  23   /* native_interface/ni_metamodel.nit:30 */
  24   fra.me.REG[1] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  25   fra.me.REG[1] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[1])(fra.me.REG[1]);
  26   /* native_interface/ni_metamodel.nit:31 */
  27   REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
  28   if (UNTAG_Bool(REGB0)) {
  29     /* native_interface/ni_metamodel.nit:32 */
  30     REGB0 = TAG_Int(3);
  31     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
  32     if (!once_value_1) {
  33       fra.me.REG[3] = BOX_NativeString("nullable_");
  34       REGB0 = TAG_Int(9);
  35       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
  36       once_value_1 = fra.me.REG[3];
  37       register_static_object(&once_value_1);
  38     } else fra.me.REG[3] = once_value_1;
  39     fra.me.REG[3] = fra.me.REG[3];
  40     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  41     fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  42     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[3])(fra.me.REG[3]);
  43     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
  44     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  45     if (!once_value_2) {
  46       fra.me.REG[3] = BOX_NativeString("");
  47       REGB0 = TAG_Int(0);
  48       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
  49       once_value_2 = fra.me.REG[3];
  50       register_static_object(&once_value_2);
  51     } else fra.me.REG[3] = once_value_2;
  52     fra.me.REG[3] = fra.me.REG[3];
  53     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  54     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
  55     goto label3;
  56   } else {
  57     /* native_interface/ni_metamodel.nit:33 */
  58     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
  59     if (UNTAG_Bool(REGB0)) {
  60     } else {
  61       REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
  62       if (UNTAG_Bool(REGB1)) {
  63         REGB1 = TAG_Bool(0);
  64         REGB0 = REGB1;
  65       } else {
  66         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
  67         REGB0 = REGB1;
  68       }
  69     }
  70     if (UNTAG_Bool(REGB0)) {
  71       /* native_interface/ni_metamodel.nit:34 */
  72       fra.me.REG[0] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
  73       fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[0])(fra.me.REG[0]);
  74       fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
  75       fra.me.REG[2] = fra.me.REG[0];
  76       goto label3;
  77     } else {
  78       /* native_interface/ni_metamodel.nit:36 */
  79       REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
  80       if (UNTAG_Bool(REGB0)) {
  81         nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 36);
  82       }
  83       fra.me.REG[1] = CALL_primitive_info___PrimitiveInfo___cname(fra.me.REG[1])(fra.me.REG[1]);
  84       fra.me.REG[2] = fra.me.REG[1];
  85       goto label3;
  86     }
  87   }
  88   label3: while(0);
  89   stack_frame_head = fra.me.prev;
  90   return fra.me.REG[2];
  91 }
  92 static const char LOCATE_native_interface___ni_metamodel___MMType___mangled_name[] = "ni_metamodel::MMType::mangled_name";
  93 val_t native_interface___ni_metamodel___MMType___mangled_name(val_t p0){
  94   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
  95   val_t REGB0;
  96   val_t tmp;
  97     static val_t once_value_1; /* Once value */
  98     static val_t once_value_2; /* Once value */
  99   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 100   fra.me.file = LOCATE_native_interface___ni_metamodel;
 101   fra.me.line = 40;
 102   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___mangled_name;
 103   fra.me.has_broke = 0;
 104   fra.me.REG_size = 3;
 105   fra.me.nitni_local_ref_head = NULL;
 106   fra.me.REG[0] = NIT_NULL;
 107   fra.me.REG[1] = NIT_NULL;
 108   fra.me.REG[2] = NIT_NULL;
 109   fra.me.REG[0] = p0;
 110   /* native_interface/ni_metamodel.nit:42 */
 111   fra.me.REG[1] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 112   fra.me.REG[1] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[1])(fra.me.REG[1]);
 113   /* native_interface/ni_metamodel.nit:43 */
 114   REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 115   if (UNTAG_Bool(REGB0)) {
 116     /* native_interface/ni_metamodel.nit:44 */
 117     REGB0 = TAG_Int(3);
 118     fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 119     if (!once_value_1) {
 120       fra.me.REG[2] = BOX_NativeString("nullable_");
 121       REGB0 = TAG_Int(9);
 122       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 123       once_value_1 = fra.me.REG[2];
 124       register_static_object(&once_value_1);
 125     } else fra.me.REG[2] = once_value_1;
 126     fra.me.REG[2] = fra.me.REG[2];
 127     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 128     fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 129     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[2])(fra.me.REG[2]);
 130     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 131     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 132     if (!once_value_2) {
 133       fra.me.REG[2] = BOX_NativeString("");
 134       REGB0 = TAG_Int(0);
 135       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 136       once_value_2 = fra.me.REG[2];
 137       register_static_object(&once_value_2);
 138     } else fra.me.REG[2] = once_value_2;
 139     fra.me.REG[2] = fra.me.REG[2];
 140     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 141     fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 142     goto label3;
 143   } else {
 144     /* native_interface/ni_metamodel.nit:46 */
 145     fra.me.REG[0] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 146     fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalClass___name(fra.me.REG[0])(fra.me.REG[0]);
 147     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 148     fra.me.REG[1] = fra.me.REG[0];
 149     goto label3;
 150   }
 151   label3: while(0);
 152   stack_frame_head = fra.me.prev;
 153   return fra.me.REG[1];
 154 }
 155 static const char LOCATE_native_interface___ni_metamodel___MMType___from_native[] = "ni_metamodel::MMType::from_native";
 156 val_t native_interface___ni_metamodel___MMType___from_native(val_t p0, val_t p1){
 157   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 158   val_t REGB0;
 159   val_t REGB1;
 160   val_t tmp;
 161     static val_t once_value_2; /* Once value */
 162     static val_t once_value_3; /* Once value */
 163   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 164   fra.me.file = LOCATE_native_interface___ni_metamodel;
 165   fra.me.line = 50;
 166   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___from_native;
 167   fra.me.has_broke = 0;
 168   fra.me.REG_size = 5;
 169   fra.me.nitni_local_ref_head = NULL;
 170   fra.me.REG[0] = NIT_NULL;
 171   fra.me.REG[1] = NIT_NULL;
 172   fra.me.REG[2] = NIT_NULL;
 173   fra.me.REG[3] = NIT_NULL;
 174   fra.me.REG[4] = NIT_NULL;
 175   fra.me.REG[0] = p0;
 176   fra.me.REG[1] = p1;
 177   /* native_interface/ni_metamodel.nit:53 */
 178   fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 179   fra.me.REG[2] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[2])(fra.me.REG[2]);
 180   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 181   if (UNTAG_Bool(REGB0)) {
 182   } else {
 183     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 184     if (UNTAG_Bool(REGB1)) {
 185       REGB1 = TAG_Bool(0);
 186       REGB0 = REGB1;
 187     } else {
 188       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 189       REGB0 = REGB1;
 190     }
 191   }
 192   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 193   if (UNTAG_Bool(REGB0)) {
 194     REGB0 = TAG_Bool(1);
 195   } else {
 196     fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 197     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[2])(fra.me.REG[2]);
 198     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[2])(fra.me.REG[2]);
 199     REGB0 = REGB1;
 200   }
 201   if (UNTAG_Bool(REGB0)) {
 202     /* native_interface/ni_metamodel.nit:54 */
 203     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 204     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 205   } else {
 206     /* native_interface/ni_metamodel.nit:53 */
 207     REGB1 = TAG_Bool(0);
 208     REGB0 = REGB1;
 209   }
 210   if (UNTAG_Bool(REGB0)) {
 211     /* native_interface/ni_metamodel.nit:55 */
 212     fra.me.REG[2] = CALL_primitive_info___MMType___boxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 213     goto label1;
 214   } else {
 215     /* native_interface/ni_metamodel.nit:57 */
 216     REGB0 = TAG_Int(3);
 217     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 218     if (!once_value_2) {
 219       fra.me.REG[4] = BOX_NativeString("");
 220       REGB0 = TAG_Int(0);
 221       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 222       once_value_2 = fra.me.REG[4];
 223       register_static_object(&once_value_2);
 224     } else fra.me.REG[4] = once_value_2;
 225     fra.me.REG[4] = fra.me.REG[4];
 226     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 227     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 228     if (!once_value_3) {
 229       fra.me.REG[1] = BOX_NativeString("->ref.val");
 230       REGB0 = TAG_Int(9);
 231       fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 232       once_value_3 = fra.me.REG[1];
 233       register_static_object(&once_value_3);
 234     } else fra.me.REG[1] = once_value_3;
 235     fra.me.REG[1] = fra.me.REG[1];
 236     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 237     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 238     /* native_interface/ni_metamodel.nit:59 */
 239     fra.me.REG[3] = CALL_primitive_info___MMType___boxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
 240     fra.me.REG[2] = fra.me.REG[3];
 241     goto label1;
 242   }
 243   label1: while(0);
 244   stack_frame_head = fra.me.prev;
 245   return fra.me.REG[2];
 246 }
 247 static const char LOCATE_native_interface___ni_metamodel___MMType___assign_to_friendly[] = "ni_metamodel::MMType::assign_to_friendly";
 248 val_t native_interface___ni_metamodel___MMType___assign_to_friendly(val_t p0, val_t p1, val_t p2){
 249   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
 250   val_t REGB0;
 251   val_t REGB1;
 252   val_t tmp;
 253     static val_t once_value_1; /* Once value */
 254     static val_t once_value_2; /* Once value */
 255     static val_t once_value_3; /* Once value */
 256     static val_t once_value_5; /* Once value */
 257     static val_t once_value_6; /* Once value */
 258     static val_t once_value_7; /* Once value */
 259   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 260   fra.me.file = LOCATE_native_interface___ni_metamodel;
 261   fra.me.line = 63;
 262   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___assign_to_friendly;
 263   fra.me.has_broke = 0;
 264   fra.me.REG_size = 6;
 265   fra.me.nitni_local_ref_head = NULL;
 266   fra.me.REG[0] = NIT_NULL;
 267   fra.me.REG[1] = NIT_NULL;
 268   fra.me.REG[2] = NIT_NULL;
 269   fra.me.REG[3] = NIT_NULL;
 270   fra.me.REG[4] = NIT_NULL;
 271   fra.me.REG[5] = NIT_NULL;
 272   fra.me.REG[0] = p0;
 273   fra.me.REG[1] = p1;
 274   fra.me.REG[2] = p2;
 275   /* native_interface/ni_metamodel.nit:67 */
 276   fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 277   fra.me.REG[3] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[3])(fra.me.REG[3]);
 278   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 279   if (UNTAG_Bool(REGB0)) {
 280   } else {
 281     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 282     if (UNTAG_Bool(REGB1)) {
 283       REGB1 = TAG_Bool(0);
 284       REGB0 = REGB1;
 285     } else {
 286       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 287       REGB0 = REGB1;
 288     }
 289   }
 290   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 291   if (UNTAG_Bool(REGB0)) {
 292     REGB0 = TAG_Bool(1);
 293   } else {
 294     fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 295     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
 296     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[3])(fra.me.REG[3]);
 297     REGB0 = REGB1;
 298   }
 299   if (UNTAG_Bool(REGB0)) {
 300     /* native_interface/ni_metamodel.nit:68 */
 301     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 302     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 303   } else {
 304     /* native_interface/ni_metamodel.nit:67 */
 305     REGB1 = TAG_Bool(0);
 306     REGB0 = REGB1;
 307   }
 308   if (UNTAG_Bool(REGB0)) {
 309     /* native_interface/ni_metamodel.nit:69 */
 310     REGB0 = TAG_Int(5);
 311     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 312     if (!once_value_1) {
 313       fra.me.REG[4] = BOX_NativeString("");
 314       REGB0 = TAG_Int(0);
 315       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 316       once_value_1 = fra.me.REG[4];
 317       register_static_object(&once_value_1);
 318     } else fra.me.REG[4] = once_value_1;
 319     fra.me.REG[4] = fra.me.REG[4];
 320     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 321     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 322     if (!once_value_2) {
 323       fra.me.REG[4] = BOX_NativeString(" = ");
 324       REGB0 = TAG_Int(3);
 325       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 326       once_value_2 = fra.me.REG[4];
 327       register_static_object(&once_value_2);
 328     } else fra.me.REG[4] = once_value_2;
 329     fra.me.REG[4] = fra.me.REG[4];
 330     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 331     fra.me.REG[4] = CALL_primitive_info___MMType___unboxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 332     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 333     if (!once_value_3) {
 334       fra.me.REG[4] = BOX_NativeString("");
 335       REGB0 = TAG_Int(0);
 336       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 337       once_value_3 = fra.me.REG[4];
 338       register_static_object(&once_value_3);
 339     } else fra.me.REG[4] = once_value_3;
 340     fra.me.REG[4] = fra.me.REG[4];
 341     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 342     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 343     goto label4;
 344   } else {
 345     /* native_interface/ni_metamodel.nit:71 */
 346     REGB0 = TAG_Int(5);
 347     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 348     if (!once_value_5) {
 349       fra.me.REG[5] = BOX_NativeString("");
 350       REGB0 = TAG_Int(0);
 351       fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB0);
 352       once_value_5 = fra.me.REG[5];
 353       register_static_object(&once_value_5);
 354     } else fra.me.REG[5] = once_value_5;
 355     fra.me.REG[5] = fra.me.REG[5];
 356     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 357     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 358     if (!once_value_6) {
 359       fra.me.REG[1] = BOX_NativeString("->ref.val = ");
 360       REGB0 = TAG_Int(12);
 361       fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 362       once_value_6 = fra.me.REG[1];
 363       register_static_object(&once_value_6);
 364     } else fra.me.REG[1] = once_value_6;
 365     fra.me.REG[1] = fra.me.REG[1];
 366     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 367     fra.me.REG[2] = CALL_primitive_info___MMType___unboxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 368     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 369     if (!once_value_7) {
 370       fra.me.REG[2] = BOX_NativeString("");
 371       REGB0 = TAG_Int(0);
 372       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 373       once_value_7 = fra.me.REG[2];
 374       register_static_object(&once_value_7);
 375     } else fra.me.REG[2] = once_value_7;
 376     fra.me.REG[2] = fra.me.REG[2];
 377     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 378     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 379     fra.me.REG[3] = fra.me.REG[4];
 380     goto label4;
 381   }
 382   label4: while(0);
 383   stack_frame_head = fra.me.prev;
 384   return fra.me.REG[3];
 385 }
 386 static const char LOCATE_native_interface___ni_metamodel___MMType___assign_from_friendly[] = "ni_metamodel::MMType::assign_from_friendly";
 387 val_t native_interface___ni_metamodel___MMType___assign_from_friendly(val_t p0, val_t p1, val_t p2){
 388   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 389   val_t REGB0;
 390   val_t REGB1;
 391   val_t tmp;
 392     static val_t once_value_1; /* Once value */
 393     static val_t once_value_2; /* Once value */
 394     static val_t once_value_3; /* Once value */
 395     static val_t once_value_5; /* Once value */
 396     static val_t once_value_6; /* Once value */
 397     static val_t once_value_7; /* Once value */
 398   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 399   fra.me.file = LOCATE_native_interface___ni_metamodel;
 400   fra.me.line = 75;
 401   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___assign_from_friendly;
 402   fra.me.has_broke = 0;
 403   fra.me.REG_size = 5;
 404   fra.me.nitni_local_ref_head = NULL;
 405   fra.me.REG[0] = NIT_NULL;
 406   fra.me.REG[1] = NIT_NULL;
 407   fra.me.REG[2] = NIT_NULL;
 408   fra.me.REG[3] = NIT_NULL;
 409   fra.me.REG[4] = NIT_NULL;
 410   fra.me.REG[0] = p0;
 411   fra.me.REG[1] = p1;
 412   fra.me.REG[2] = p2;
 413   /* native_interface/ni_metamodel.nit:79 */
 414   fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 415   fra.me.REG[3] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[3])(fra.me.REG[3]);
 416   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 417   if (UNTAG_Bool(REGB0)) {
 418   } else {
 419     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 420     if (UNTAG_Bool(REGB1)) {
 421       REGB1 = TAG_Bool(0);
 422       REGB0 = REGB1;
 423     } else {
 424       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 425       REGB0 = REGB1;
 426     }
 427   }
 428   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 429   if (UNTAG_Bool(REGB0)) {
 430     REGB0 = TAG_Bool(1);
 431   } else {
 432     fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 433     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
 434     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[3])(fra.me.REG[3]);
 435     REGB0 = REGB1;
 436   }
 437   if (UNTAG_Bool(REGB0)) {
 438     /* native_interface/ni_metamodel.nit:80 */
 439     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 440     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 441   } else {
 442     /* native_interface/ni_metamodel.nit:79 */
 443     REGB1 = TAG_Bool(0);
 444     REGB0 = REGB1;
 445   }
 446   if (UNTAG_Bool(REGB0)) {
 447     /* native_interface/ni_metamodel.nit:81 */
 448     REGB0 = TAG_Int(5);
 449     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 450     if (!once_value_1) {
 451       fra.me.REG[4] = BOX_NativeString("");
 452       REGB0 = TAG_Int(0);
 453       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 454       once_value_1 = fra.me.REG[4];
 455       register_static_object(&once_value_1);
 456     } else fra.me.REG[4] = once_value_1;
 457     fra.me.REG[4] = fra.me.REG[4];
 458     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 459     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 460     if (!once_value_2) {
 461       fra.me.REG[4] = BOX_NativeString(" = ");
 462       REGB0 = TAG_Int(3);
 463       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 464       once_value_2 = fra.me.REG[4];
 465       register_static_object(&once_value_2);
 466     } else fra.me.REG[4] = once_value_2;
 467     fra.me.REG[4] = fra.me.REG[4];
 468     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 469     fra.me.REG[0] = CALL_primitive_info___MMType___boxtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 470     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
 471     if (!once_value_3) {
 472       fra.me.REG[0] = BOX_NativeString("");
 473       REGB0 = TAG_Int(0);
 474       fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
 475       once_value_3 = fra.me.REG[0];
 476       register_static_object(&once_value_3);
 477     } else fra.me.REG[0] = once_value_3;
 478     fra.me.REG[0] = fra.me.REG[0];
 479     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
 480     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 481     goto label4;
 482   } else {
 483     /* native_interface/ni_metamodel.nit:83 */
 484     REGB0 = TAG_Int(5);
 485     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 486     if (!once_value_5) {
 487       fra.me.REG[4] = BOX_NativeString("");
 488       REGB0 = TAG_Int(0);
 489       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 490       once_value_5 = fra.me.REG[4];
 491       register_static_object(&once_value_5);
 492     } else fra.me.REG[4] = once_value_5;
 493     fra.me.REG[4] = fra.me.REG[4];
 494     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
 495     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 496     if (!once_value_6) {
 497       fra.me.REG[1] = BOX_NativeString(" = ");
 498       REGB0 = TAG_Int(3);
 499       fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 500       once_value_6 = fra.me.REG[1];
 501       register_static_object(&once_value_6);
 502     } else fra.me.REG[1] = once_value_6;
 503     fra.me.REG[1] = fra.me.REG[1];
 504     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 505     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 506     if (!once_value_7) {
 507       fra.me.REG[2] = BOX_NativeString("->ref.val");
 508       REGB0 = TAG_Int(9);
 509       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 510       once_value_7 = fra.me.REG[2];
 511       register_static_object(&once_value_7);
 512     } else fra.me.REG[2] = once_value_7;
 513     fra.me.REG[2] = fra.me.REG[2];
 514     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 515     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 516     fra.me.REG[3] = fra.me.REG[0];
 517     goto label4;
 518   }
 519   label4: while(0);
 520   stack_frame_head = fra.me.prev;
 521   return fra.me.REG[3];
 522 }
 523 static const char LOCATE_native_interface___ni_metamodel___MMType___uses_nitni_ref[] = "ni_metamodel::MMType::uses_nitni_ref";
 524 val_t native_interface___ni_metamodel___MMType___uses_nitni_ref(val_t p0){
 525   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 526   val_t REGB0;
 527   val_t REGB1;
 528   val_t tmp;
 529   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 530   fra.me.file = LOCATE_native_interface___ni_metamodel;
 531   fra.me.line = 87;
 532   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___uses_nitni_ref;
 533   fra.me.has_broke = 0;
 534   fra.me.REG_size = 2;
 535   fra.me.nitni_local_ref_head = NULL;
 536   fra.me.REG[0] = NIT_NULL;
 537   fra.me.REG[1] = NIT_NULL;
 538   fra.me.REG[0] = p0;
 539   /* native_interface/ni_metamodel.nit:87 */
 540   fra.me.REG[1] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
 541   fra.me.REG[1] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[1])(fra.me.REG[1]);
 542   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 543   if (UNTAG_Bool(REGB0)) {
 544   } else {
 545     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 546     if (UNTAG_Bool(REGB1)) {
 547       REGB1 = TAG_Bool(0);
 548       REGB0 = REGB1;
 549     } else {
 550       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 551       REGB0 = REGB1;
 552     }
 553   }
 554   if (UNTAG_Bool(REGB0)) {
 555     REGB0 = TAG_Bool(1);
 556   } else {
 557     REGB1 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
 558     REGB0 = REGB1;
 559   }
 560   goto label1;
 561   label1: while(0);
 562   stack_frame_head = fra.me.prev;
 563   return REGB0;
 564 }
 565 static const char LOCATE_native_interface___ni_metamodel___MMType___friendly_null_getter[] = "ni_metamodel::MMType::friendly_null_getter";
 566 val_t native_interface___ni_metamodel___MMType___friendly_null_getter(val_t p0){
 567   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 568   val_t REGB0;
 569   val_t tmp;
 570   static val_t once_value_1; /* Once value */
 571   static val_t once_value_2; /* Once value */
 572   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 573   fra.me.file = LOCATE_native_interface___ni_metamodel;
 574   fra.me.line = 89;
 575   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___friendly_null_getter;
 576   fra.me.has_broke = 0;
 577   fra.me.REG_size = 3;
 578   fra.me.nitni_local_ref_head = NULL;
 579   fra.me.REG[0] = NIT_NULL;
 580   fra.me.REG[1] = NIT_NULL;
 581   fra.me.REG[2] = NIT_NULL;
 582   fra.me.REG[0] = p0;
 583   /* native_interface/ni_metamodel.nit:91 */
 584   REGB0 = TAG_Int(3);
 585   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 586   if (!once_value_1) {
 587     fra.me.REG[2] = BOX_NativeString("null_");
 588     REGB0 = TAG_Int(5);
 589     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 590     once_value_1 = fra.me.REG[2];
 591     register_static_object(&once_value_1);
 592   } else fra.me.REG[2] = once_value_1;
 593   fra.me.REG[2] = fra.me.REG[2];
 594   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 595   fra.me.REG[0] = CALL_metamodel___static_type___MMType___as_notnull(fra.me.REG[0])(fra.me.REG[0]);
 596   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[0])(fra.me.REG[0]);
 597   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
 598   if (!once_value_2) {
 599     fra.me.REG[0] = BOX_NativeString("");
 600     REGB0 = TAG_Int(0);
 601     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
 602     once_value_2 = fra.me.REG[0];
 603     register_static_object(&once_value_2);
 604   } else fra.me.REG[0] = once_value_2;
 605   fra.me.REG[0] = fra.me.REG[0];
 606   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
 607   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 608   goto label3;
 609   label3: while(0);
 610   stack_frame_head = fra.me.prev;
 611   return fra.me.REG[1];
 612 }
 613 static const char LOCATE_native_interface___ni_metamodel___MMType___local_friendly_null_getter_from[] = "ni_metamodel::MMType::local_friendly_null_getter_from";
 614 val_t native_interface___ni_metamodel___MMType___local_friendly_null_getter_from(val_t p0, val_t p1){
 615   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 616   val_t REGB0;
 617   val_t tmp;
 618   static val_t once_value_1; /* Once value */
 619   static val_t once_value_2; /* Once value */
 620   static val_t once_value_3; /* Once value */
 621   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 622   fra.me.file = LOCATE_native_interface___ni_metamodel;
 623   fra.me.line = 94;
 624   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMType___local_friendly_null_getter_from;
 625   fra.me.has_broke = 0;
 626   fra.me.REG_size = 4;
 627   fra.me.nitni_local_ref_head = NULL;
 628   fra.me.REG[0] = NIT_NULL;
 629   fra.me.REG[1] = NIT_NULL;
 630   fra.me.REG[2] = NIT_NULL;
 631   fra.me.REG[3] = NIT_NULL;
 632   fra.me.REG[0] = p0;
 633   fra.me.REG[1] = p1;
 634   /* native_interface/ni_metamodel.nit:96 */
 635   REGB0 = TAG_Int(5);
 636   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 637   if (!once_value_1) {
 638     fra.me.REG[3] = BOX_NativeString("");
 639     REGB0 = TAG_Int(0);
 640     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
 641     once_value_1 = fra.me.REG[3];
 642     register_static_object(&once_value_1);
 643   } else fra.me.REG[3] = once_value_1;
 644   fra.me.REG[3] = fra.me.REG[3];
 645   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 646   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 647   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 648   if (!once_value_2) {
 649     fra.me.REG[1] = BOX_NativeString("_");
 650     REGB0 = TAG_Int(1);
 651     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 652     once_value_2 = fra.me.REG[1];
 653     register_static_object(&once_value_2);
 654   } else fra.me.REG[1] = once_value_2;
 655   fra.me.REG[1] = fra.me.REG[1];
 656   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 657   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___friendly_null_getter(fra.me.REG[0])(fra.me.REG[0]);
 658   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 659   if (!once_value_3) {
 660     fra.me.REG[0] = BOX_NativeString("");
 661     REGB0 = TAG_Int(0);
 662     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
 663     once_value_3 = fra.me.REG[0];
 664     register_static_object(&once_value_3);
 665   } else fra.me.REG[0] = once_value_3;
 666   fra.me.REG[0] = fra.me.REG[0];
 667   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 668   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 669   goto label4;
 670   label4: while(0);
 671   stack_frame_head = fra.me.prev;
 672   return fra.me.REG[2];
 673 }
 674 static const char LOCATE_native_interface___ni_metamodel___MMMethod___local_friendly_name_from[] = "ni_metamodel::MMMethod::local_friendly_name_from";
 675 val_t native_interface___ni_metamodel___MMMethod___local_friendly_name_from(val_t p0, val_t p1, val_t p2){
 676   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 677   val_t REGB0;
 678   val_t tmp;
 679   static val_t once_value_1; /* Once value */
 680   static val_t once_value_2; /* Once value */
 681   static val_t once_value_3; /* Once value */
 682   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 683   fra.me.file = LOCATE_native_interface___ni_metamodel;
 684   fra.me.line = 101;
 685   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___local_friendly_name_from;
 686   fra.me.has_broke = 0;
 687   fra.me.REG_size = 5;
 688   fra.me.nitni_local_ref_head = NULL;
 689   fra.me.REG[0] = NIT_NULL;
 690   fra.me.REG[1] = NIT_NULL;
 691   fra.me.REG[2] = NIT_NULL;
 692   fra.me.REG[3] = NIT_NULL;
 693   fra.me.REG[4] = NIT_NULL;
 694   fra.me.REG[0] = p0;
 695   fra.me.REG[1] = p1;
 696   fra.me.REG[2] = p2;
 697   /* native_interface/ni_metamodel.nit:105 */
 698   REGB0 = TAG_Int(5);
 699   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 700   if (!once_value_1) {
 701     fra.me.REG[4] = BOX_NativeString("");
 702     REGB0 = TAG_Int(0);
 703     fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 704     once_value_1 = fra.me.REG[4];
 705     register_static_object(&once_value_1);
 706   } else fra.me.REG[4] = once_value_1;
 707   fra.me.REG[4] = fra.me.REG[4];
 708   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 709   fra.me.REG[1] = CALL_standard___string___Object___to_s(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   if (!once_value_2) {
 712     fra.me.REG[1] = BOX_NativeString("_");
 713     REGB0 = TAG_Int(1);
 714     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 715     once_value_2 = fra.me.REG[1];
 716     register_static_object(&once_value_2);
 717   } else fra.me.REG[1] = once_value_2;
 718   fra.me.REG[1] = fra.me.REG[1];
 719   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 720   fra.me.REG[2] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 721   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 722   if (!once_value_3) {
 723     fra.me.REG[2] = BOX_NativeString("");
 724     REGB0 = TAG_Int(0);
 725     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 726     once_value_3 = fra.me.REG[2];
 727     register_static_object(&once_value_3);
 728   } else fra.me.REG[2] = once_value_3;
 729   fra.me.REG[2] = fra.me.REG[2];
 730   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 731   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 732   goto label4;
 733   label4: while(0);
 734   stack_frame_head = fra.me.prev;
 735   return fra.me.REG[3];
 736 }
 737 static const char LOCATE_native_interface___ni_metamodel___MMMethod___friendly_super_cname[] = "ni_metamodel::MMMethod::friendly_super_cname";
 738 val_t native_interface___ni_metamodel___MMMethod___friendly_super_cname(val_t p0){
 739   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 740   val_t REGB0;
 741   val_t tmp;
 742   static val_t once_value_1; /* Once value */
 743   static val_t once_value_2; /* Once value */
 744   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 745   fra.me.file = LOCATE_native_interface___ni_metamodel;
 746   fra.me.line = 108;
 747   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_super_cname;
 748   fra.me.has_broke = 0;
 749   fra.me.REG_size = 3;
 750   fra.me.nitni_local_ref_head = NULL;
 751   fra.me.REG[0] = NIT_NULL;
 752   fra.me.REG[1] = NIT_NULL;
 753   fra.me.REG[2] = NIT_NULL;
 754   fra.me.REG[0] = p0;
 755   /* native_interface/ni_metamodel.nit:110 */
 756   REGB0 = TAG_Int(3);
 757   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 758   if (!once_value_1) {
 759     fra.me.REG[2] = BOX_NativeString("");
 760     REGB0 = TAG_Int(0);
 761     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 762     once_value_1 = fra.me.REG[2];
 763     register_static_object(&once_value_1);
 764   } else fra.me.REG[2] = once_value_1;
 765   fra.me.REG[2] = fra.me.REG[2];
 766   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 767   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
 768   fra.me.REG[2] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 769   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 770   if (!once_value_2) {
 771     fra.me.REG[2] = BOX_NativeString("___super");
 772     REGB0 = TAG_Int(8);
 773     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
 774     once_value_2 = fra.me.REG[2];
 775     register_static_object(&once_value_2);
 776   } else fra.me.REG[2] = once_value_2;
 777   fra.me.REG[2] = fra.me.REG[2];
 778   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 779   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 780   goto label3;
 781   label3: while(0);
 782   stack_frame_head = fra.me.prev;
 783   return fra.me.REG[1];
 784 }
 785 static const char LOCATE_native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from[] = "ni_metamodel::MMMethod::local_friendly_super_name_from";
 786 val_t native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from(val_t p0, val_t p1){
 787   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 788   val_t REGB0;
 789   val_t tmp;
 790   static val_t once_value_1; /* Once value */
 791   static val_t once_value_2; /* Once value */
 792   static val_t once_value_3; /* Once value */
 793   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 794   fra.me.file = LOCATE_native_interface___ni_metamodel;
 795   fra.me.line = 113;
 796   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from;
 797   fra.me.has_broke = 0;
 798   fra.me.REG_size = 4;
 799   fra.me.nitni_local_ref_head = NULL;
 800   fra.me.REG[0] = NIT_NULL;
 801   fra.me.REG[1] = NIT_NULL;
 802   fra.me.REG[2] = NIT_NULL;
 803   fra.me.REG[3] = NIT_NULL;
 804   fra.me.REG[0] = p0;
 805   fra.me.REG[1] = p1;
 806   /* native_interface/ni_metamodel.nit:115 */
 807   REGB0 = TAG_Int(5);
 808   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 809   if (!once_value_1) {
 810     fra.me.REG[3] = BOX_NativeString("");
 811     REGB0 = TAG_Int(0);
 812     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
 813     once_value_1 = fra.me.REG[3];
 814     register_static_object(&once_value_1);
 815   } else fra.me.REG[3] = once_value_1;
 816   fra.me.REG[3] = fra.me.REG[3];
 817   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 818   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 819   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 820   if (!once_value_2) {
 821     fra.me.REG[1] = BOX_NativeString("_");
 822     REGB0 = TAG_Int(1);
 823     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 824     once_value_2 = fra.me.REG[1];
 825     register_static_object(&once_value_2);
 826   } else fra.me.REG[1] = once_value_2;
 827   fra.me.REG[1] = fra.me.REG[1];
 828   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 829   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMMethod___friendly_super_cname(fra.me.REG[0])(fra.me.REG[0]);
 830   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 831   if (!once_value_3) {
 832     fra.me.REG[0] = BOX_NativeString("");
 833     REGB0 = TAG_Int(0);
 834     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
 835     once_value_3 = fra.me.REG[0];
 836     register_static_object(&once_value_3);
 837   } else fra.me.REG[0] = once_value_3;
 838   fra.me.REG[0] = fra.me.REG[0];
 839   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 840   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 841   goto label4;
 842   label4: while(0);
 843   stack_frame_head = fra.me.prev;
 844   return fra.me.REG[2];
 845 }
 846 static const char LOCATE_native_interface___ni_metamodel___MMMethod___friendly_cparams[] = "ni_metamodel::MMMethod::friendly_cparams";
 847 val_t native_interface___ni_metamodel___MMMethod___friendly_cparams(val_t p0, val_t p1){
 848   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
 849   val_t REGB0;
 850   val_t REGB1;
 851   val_t REGB2;
 852   val_t tmp;
 853     static val_t once_value_1; /* Once value */
 854     static val_t once_value_2; /* Once value */
 855       static val_t once_value_3; /* Once value */
 856       static val_t once_value_4; /* Once value */
 857       static val_t once_value_5; /* Once value */
 858   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 859   fra.me.file = LOCATE_native_interface___ni_metamodel;
 860   fra.me.line = 118;
 861   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_cparams;
 862   fra.me.has_broke = 0;
 863   fra.me.REG_size = 6;
 864   fra.me.nitni_local_ref_head = NULL;
 865   fra.me.REG[0] = NIT_NULL;
 866   fra.me.REG[1] = NIT_NULL;
 867   fra.me.REG[2] = NIT_NULL;
 868   fra.me.REG[3] = NIT_NULL;
 869   fra.me.REG[4] = NIT_NULL;
 870   fra.me.REG[5] = NIT_NULL;
 871   fra.me.REG[0] = p0;
 872   fra.me.REG[1] = p1;
 873   /* native_interface/ni_metamodel.nit:120 */
 874   fra.me.REG[2] = NEW_List_standard___collection___list___List___init();
 875   /* native_interface/ni_metamodel.nit:122 */
 876   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
 877   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[3])(fra.me.REG[3]);
 878   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 879   if (UNTAG_Bool(REGB0)) {
 880     /* native_interface/ni_metamodel.nit:123 */
 881     REGB0 = TAG_Int(3);
 882     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 883     if (!once_value_1) {
 884       fra.me.REG[4] = BOX_NativeString("");
 885       REGB0 = TAG_Int(0);
 886       fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
 887       once_value_1 = fra.me.REG[4];
 888       register_static_object(&once_value_1);
 889     } else fra.me.REG[4] = once_value_1;
 890     fra.me.REG[4] = fra.me.REG[4];
 891     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 892     fra.me.REG[1] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[1])(fra.me.REG[1]);
 893     fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[1])(fra.me.REG[1]);
 894     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 895     if (!once_value_2) {
 896       fra.me.REG[1] = BOX_NativeString(" recv");
 897       REGB0 = TAG_Int(5);
 898       fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
 899       once_value_2 = fra.me.REG[1];
 900       register_static_object(&once_value_2);
 901     } else fra.me.REG[1] = once_value_2;
 902     fra.me.REG[1] = fra.me.REG[1];
 903     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 904     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 905     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 906   }
 907   /* native_interface/ni_metamodel.nit:126 */
 908   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 909   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 910   if (UNTAG_Bool(REGB0)) {
 911     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 126);
 912   }
 913   fra.me.REG[0] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[0])(fra.me.REG[0]);
 914   /* ../lib/standard/collection/array.nit:270 */
 915   REGB0 = TAG_Int(0);
 916   /* ../lib/standard/collection/array.nit:271 */
 917   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 918   if (UNTAG_Bool(REGB1)) {
 919   } else {
 920     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 271);
 921   }
 922   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 923   /* ../lib/standard/collection/array.nit:272 */
 924   fra.me.REG[3] = ATTR_standard___collection___array___Array____items(fra.me.REG[0]);
 925   /* ../lib/standard/collection/array.nit:273 */
 926   while(1) {
 927     /* ../lib/standard/collection/array.nit:24 */
 928     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 929     if (UNTAG_Bool(REGB1)) {
 930     } else {
 931       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 932     }
 933     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 934     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 935     if (UNTAG_Bool(REGB2)) {
 936     } else {
 937       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 938     }
 939     /* ../lib/standard/kernel.nit:242 */
 940     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 941     /* ../lib/standard/collection/array.nit:273 */
 942     if (UNTAG_Bool(REGB1)) {
 943       /* ../lib/standard/collection/array.nit:274 */
 944       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 945       if (UNTAG_Bool(REGB1)) {
 946         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 274);
 947       }
 948       /* ../lib/standard/collection/array.nit:725 */
 949       fra.me.REG[1] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
 950       /* native_interface/ni_metamodel.nit:127 */
 951       REGB1 = TAG_Int(5);
 952       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
 953       if (!once_value_3) {
 954         fra.me.REG[5] = BOX_NativeString("");
 955         REGB1 = TAG_Int(0);
 956         fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB1);
 957         once_value_3 = fra.me.REG[5];
 958         register_static_object(&once_value_3);
 959       } else fra.me.REG[5] = once_value_3;
 960       fra.me.REG[5] = fra.me.REG[5];
 961       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 962       fra.me.REG[5] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[1])(fra.me.REG[1]);
 963       fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
 964       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 965       if (!once_value_4) {
 966         fra.me.REG[5] = BOX_NativeString(" ");
 967         REGB1 = TAG_Int(1);
 968         fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB1);
 969         once_value_4 = fra.me.REG[5];
 970         register_static_object(&once_value_4);
 971       } else fra.me.REG[5] = once_value_4;
 972       fra.me.REG[5] = fra.me.REG[5];
 973       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 974       fra.me.REG[1] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[1])(fra.me.REG[1]);
 975       fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 976       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 977       if (!once_value_5) {
 978         fra.me.REG[1] = BOX_NativeString("");
 979         REGB1 = TAG_Int(0);
 980         fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB1);
 981         once_value_5 = fra.me.REG[1];
 982         register_static_object(&once_value_5);
 983       } else fra.me.REG[1] = once_value_5;
 984       fra.me.REG[1] = fra.me.REG[1];
 985       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
 986       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 987       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 988       /* ../lib/standard/collection/array.nit:275 */
 989       REGB1 = TAG_Int(1);
 990       /* ../lib/standard/kernel.nit:245 */
 991       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 992       /* ../lib/standard/collection/array.nit:275 */
 993       REGB0 = REGB1;
 994     } else {
 995       /* ../lib/standard/collection/array.nit:273 */
 996       goto label6;
 997     }
 998   }
 999   label6: while(0);
1000   /* native_interface/ni_metamodel.nit:130 */
1001   goto label7;
1002   label7: while(0);
1003   stack_frame_head = fra.me.prev;
1004   return fra.me.REG[2];
1005 }
1006 static const char LOCATE_native_interface___ni_metamodel___MMMethod___csignature_with_suffix[] = "ni_metamodel::MMMethod::csignature_with_suffix";
1007 val_t native_interface___ni_metamodel___MMMethod___csignature_with_suffix(val_t p0, val_t p1, val_t p2){
1008   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
1009   val_t REGB0;
1010   val_t tmp;
1011   static val_t once_value_1; /* Once value */
1012   static val_t once_value_2; /* Once value */
1013   static val_t once_value_3; /* Once value */
1014   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1015   fra.me.file = LOCATE_native_interface___ni_metamodel;
1016   fra.me.line = 133;
1017   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___csignature_with_suffix;
1018   fra.me.has_broke = 0;
1019   fra.me.REG_size = 5;
1020   fra.me.nitni_local_ref_head = NULL;
1021   fra.me.REG[0] = NIT_NULL;
1022   fra.me.REG[1] = NIT_NULL;
1023   fra.me.REG[2] = NIT_NULL;
1024   fra.me.REG[3] = NIT_NULL;
1025   fra.me.REG[4] = NIT_NULL;
1026   fra.me.REG[0] = p0;
1027   fra.me.REG[1] = p1;
1028   fra.me.REG[2] = p2;
1029   /* native_interface/ni_metamodel.nit:135 */
1030   REGB0 = TAG_Int(5);
1031   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1032   if (!once_value_1) {
1033     fra.me.REG[4] = BOX_NativeString("");
1034     REGB0 = TAG_Int(0);
1035     fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
1036     once_value_1 = fra.me.REG[4];
1037     register_static_object(&once_value_1);
1038   } else fra.me.REG[4] = once_value_1;
1039   fra.me.REG[4] = fra.me.REG[4];
1040   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1041   fra.me.REG[4] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
1042   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1043   if (!once_value_2) {
1044     fra.me.REG[4] = BOX_NativeString("");
1045     REGB0 = TAG_Int(0);
1046     fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
1047     once_value_2 = fra.me.REG[4];
1048     register_static_object(&once_value_2);
1049   } else fra.me.REG[4] = once_value_2;
1050   fra.me.REG[4] = fra.me.REG[4];
1051   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1052   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
1053   if (!once_value_3) {
1054     fra.me.REG[1] = BOX_NativeString("");
1055     REGB0 = TAG_Int(0);
1056     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1057     once_value_3 = fra.me.REG[1];
1058     register_static_object(&once_value_3);
1059   } else fra.me.REG[1] = once_value_3;
1060   fra.me.REG[1] = fra.me.REG[1];
1061   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
1062   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1063   /* native_interface/ni_metamodel.nit:137 */
1064   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]);
1065   goto label4;
1066   label4: while(0);
1067   stack_frame_head = fra.me.prev;
1068   return fra.me.REG[2];
1069 }
1070 static const char LOCATE_native_interface___ni_metamodel___MMMethod___csignature_with_name[] = "ni_metamodel::MMMethod::csignature_with_name";
1071 val_t native_interface___ni_metamodel___MMMethod___csignature_with_name(val_t p0, val_t p1, val_t p2){
1072   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
1073   val_t REGB0;
1074   val_t REGB1;
1075   val_t tmp;
1076     static val_t once_value_1; /* Once value */
1077     static val_t once_value_2; /* Once value */
1078       static val_t once_value_3; /* Once value */
1079       static val_t once_value_4; /* Once value */
1080       static val_t once_value_5; /* Once value */
1081   static val_t once_value_6; /* Once value */
1082   static val_t once_value_7; /* Once value */
1083   static val_t once_value_8; /* Once value */
1084   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1085   fra.me.file = LOCATE_native_interface___ni_metamodel;
1086   fra.me.line = 140;
1087   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___csignature_with_name;
1088   fra.me.has_broke = 0;
1089   fra.me.REG_size = 6;
1090   fra.me.nitni_local_ref_head = NULL;
1091   fra.me.REG[0] = NIT_NULL;
1092   fra.me.REG[1] = NIT_NULL;
1093   fra.me.REG[2] = NIT_NULL;
1094   fra.me.REG[3] = NIT_NULL;
1095   fra.me.REG[4] = NIT_NULL;
1096   fra.me.REG[5] = NIT_NULL;
1097   fra.me.REG[0] = p0;
1098   fra.me.REG[1] = p1;
1099   fra.me.REG[2] = p2;
1100   /* native_interface/ni_metamodel.nit:142 */
1101   fra.me.REG[3] = NEW_Buffer_standard___string___Buffer___init();
1102   /* native_interface/ni_metamodel.nit:145 */
1103   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1104   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1105   if (UNTAG_Bool(REGB0)) {
1106     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 145);
1107   }
1108   fra.me.REG[4] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[4])(fra.me.REG[4]);
1109   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1110   if (UNTAG_Bool(REGB0)) {
1111   } else {
1112     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1113     if (UNTAG_Bool(REGB1)) {
1114       REGB1 = TAG_Bool(0);
1115       REGB0 = REGB1;
1116     } else {
1117       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
1118       REGB0 = REGB1;
1119     }
1120   }
1121   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1122   if (UNTAG_Bool(REGB0)) {
1123     /* native_interface/ni_metamodel.nit:146 */
1124     REGB0 = TAG_Int(3);
1125     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1126     if (!once_value_1) {
1127       fra.me.REG[5] = BOX_NativeString("");
1128       REGB0 = TAG_Int(0);
1129       fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB0);
1130       once_value_1 = fra.me.REG[5];
1131       register_static_object(&once_value_1);
1132     } else fra.me.REG[5] = once_value_1;
1133     fra.me.REG[5] = fra.me.REG[5];
1134     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1135     fra.me.REG[5] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1136     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1137     if (UNTAG_Bool(REGB0)) {
1138       nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 146);
1139     }
1140     fra.me.REG[5] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[5])(fra.me.REG[5]);
1141     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1142     if (UNTAG_Bool(REGB0)) {
1143       nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 146);
1144     }
1145     fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
1146     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1147     if (!once_value_2) {
1148       fra.me.REG[5] = BOX_NativeString(" ");
1149       REGB0 = TAG_Int(1);
1150       fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB0);
1151       once_value_2 = fra.me.REG[5];
1152       register_static_object(&once_value_2);
1153     } else fra.me.REG[5] = once_value_2;
1154     fra.me.REG[5] = fra.me.REG[5];
1155     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1156     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
1157     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1158   } else {
1159     /* native_interface/ni_metamodel.nit:147 */
1160     fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1161     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[4])(fra.me.REG[4]);
1162     if (UNTAG_Bool(REGB0)) {
1163       /* native_interface/ni_metamodel.nit:148 */
1164       REGB0 = TAG_Int(3);
1165       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1166       if (!once_value_3) {
1167         fra.me.REG[5] = BOX_NativeString("");
1168         REGB0 = TAG_Int(0);
1169         fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB0);
1170         once_value_3 = fra.me.REG[5];
1171         register_static_object(&once_value_3);
1172       } else fra.me.REG[5] = once_value_3;
1173       fra.me.REG[5] = fra.me.REG[5];
1174       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1175       fra.me.REG[5] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[2])(fra.me.REG[2]);
1176       fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
1177       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1178       if (!once_value_4) {
1179         fra.me.REG[5] = BOX_NativeString(" ");
1180         REGB0 = TAG_Int(1);
1181         fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB0);
1182         once_value_4 = fra.me.REG[5];
1183         register_static_object(&once_value_4);
1184       } else fra.me.REG[5] = once_value_4;
1185       fra.me.REG[5] = fra.me.REG[5];
1186       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1187       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
1188       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1189     } else {
1190       /* native_interface/ni_metamodel.nit:150 */
1191       if (!once_value_5) {
1192         fra.me.REG[4] = BOX_NativeString("void ");
1193         REGB0 = TAG_Int(5);
1194         fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(fra.me.REG[4], REGB0);
1195         once_value_5 = fra.me.REG[4];
1196         register_static_object(&once_value_5);
1197       } else fra.me.REG[4] = once_value_5;
1198       fra.me.REG[4] = fra.me.REG[4];
1199       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1200     }
1201   }
1202   /* native_interface/ni_metamodel.nit:154 */
1203   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
1204   if (UNTAG_Bool(REGB0)) {
1205   } else {
1206     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
1207     if (UNTAG_Bool(REGB1)) {
1208       REGB1 = TAG_Bool(0);
1209       REGB0 = REGB1;
1210     } else {
1211       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
1212       REGB0 = REGB1;
1213     }
1214   }
1215   if (UNTAG_Bool(REGB0)) {
1216     /* native_interface/ni_metamodel.nit:155 */
1217     fra.me.REG[4] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
1218     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1219   } else {
1220     /* native_interface/ni_metamodel.nit:157 */
1221     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
1222   }
1223   /* native_interface/ni_metamodel.nit:161 */
1224   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___friendly_cparams(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
1225   /* native_interface/ni_metamodel.nit:163 */
1226   REGB0 = TAG_Int(3);
1227   fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1228   if (!once_value_6) {
1229     fra.me.REG[1] = BOX_NativeString("( ");
1230     REGB0 = TAG_Int(2);
1231     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1232     once_value_6 = fra.me.REG[1];
1233     register_static_object(&once_value_6);
1234   } else fra.me.REG[1] = once_value_6;
1235   fra.me.REG[1] = fra.me.REG[1];
1236   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1237   if (!once_value_7) {
1238     fra.me.REG[1] = BOX_NativeString(", ");
1239     REGB0 = TAG_Int(2);
1240     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1241     once_value_7 = fra.me.REG[1];
1242     register_static_object(&once_value_7);
1243   } else fra.me.REG[1] = once_value_7;
1244   fra.me.REG[1] = fra.me.REG[1];
1245   fra.me.REG[1] = CALL_standard___string___Collection___join(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1246   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1247   if (!once_value_8) {
1248     fra.me.REG[1] = BOX_NativeString(" )");
1249     REGB0 = TAG_Int(2);
1250     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1251     once_value_8 = fra.me.REG[1];
1252     register_static_object(&once_value_8);
1253   } else fra.me.REG[1] = once_value_8;
1254   fra.me.REG[1] = fra.me.REG[1];
1255   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1256   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
1257   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
1258   /* native_interface/ni_metamodel.nit:165 */
1259   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1260   goto label9;
1261   label9: while(0);
1262   stack_frame_head = fra.me.prev;
1263   return fra.me.REG[3];
1264 }
1265 static const char LOCATE_native_interface___ni_metamodel___MMMethod___friendly_csignature[] = "ni_metamodel::MMMethod::friendly_csignature";
1266 val_t native_interface___ni_metamodel___MMMethod___friendly_csignature(val_t p0, val_t p1){
1267   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1268   val_t tmp;
1269   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1270   fra.me.file = LOCATE_native_interface___ni_metamodel;
1271   fra.me.line = 168;
1272   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_csignature;
1273   fra.me.has_broke = 0;
1274   fra.me.REG_size = 2;
1275   fra.me.nitni_local_ref_head = NULL;
1276   fra.me.REG[0] = NIT_NULL;
1277   fra.me.REG[1] = NIT_NULL;
1278   fra.me.REG[0] = p0;
1279   fra.me.REG[1] = p1;
1280   /* native_interface/ni_metamodel.nit:170 */
1281   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]);
1282   goto label1;
1283   label1: while(0);
1284   stack_frame_head = fra.me.prev;
1285   return fra.me.REG[1];
1286 }
1287 static const char LOCATE_native_interface___ni_metamodel___MMMethod___frontier_csignature_from[] = "ni_metamodel::MMMethod::frontier_csignature_from";
1288 val_t native_interface___ni_metamodel___MMMethod___frontier_csignature_from(val_t p0, val_t p1, val_t p2){
1289   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1290   val_t tmp;
1291   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1292   fra.me.file = LOCATE_native_interface___ni_metamodel;
1293   fra.me.line = 173;
1294   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___frontier_csignature_from;
1295   fra.me.has_broke = 0;
1296   fra.me.REG_size = 3;
1297   fra.me.nitni_local_ref_head = NULL;
1298   fra.me.REG[0] = NIT_NULL;
1299   fra.me.REG[1] = NIT_NULL;
1300   fra.me.REG[2] = NIT_NULL;
1301   fra.me.REG[0] = p0;
1302   fra.me.REG[1] = p1;
1303   fra.me.REG[2] = p2;
1304   /* native_interface/ni_metamodel.nit:175 */
1305   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]);
1306   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]);
1307   goto label1;
1308   label1: while(0);
1309   stack_frame_head = fra.me.prev;
1310   return fra.me.REG[2];
1311 }
1312 static const char LOCATE_native_interface___ni_metamodel___MMMethod___friendly_super_csignature[] = "ni_metamodel::MMMethod::friendly_super_csignature";
1313 val_t native_interface___ni_metamodel___MMMethod___friendly_super_csignature(val_t p0){
1314   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1315   val_t REGB0;
1316   val_t tmp;
1317   static val_t once_value_1; /* Once value */
1318   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1319   fra.me.file = LOCATE_native_interface___ni_metamodel;
1320   fra.me.line = 178;
1321   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___friendly_super_csignature;
1322   fra.me.has_broke = 0;
1323   fra.me.REG_size = 3;
1324   fra.me.nitni_local_ref_head = NULL;
1325   fra.me.REG[0] = NIT_NULL;
1326   fra.me.REG[1] = NIT_NULL;
1327   fra.me.REG[2] = NIT_NULL;
1328   fra.me.REG[0] = p0;
1329   /* native_interface/ni_metamodel.nit:180 */
1330   if (!once_value_1) {
1331     fra.me.REG[1] = BOX_NativeString("___super");
1332     REGB0 = TAG_Int(8);
1333     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1334     once_value_1 = fra.me.REG[1];
1335     register_static_object(&once_value_1);
1336   } else fra.me.REG[1] = once_value_1;
1337   fra.me.REG[1] = fra.me.REG[1];
1338   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1339   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]);
1340   goto label2;
1341   label2: while(0);
1342   stack_frame_head = fra.me.prev;
1343   return fra.me.REG[2];
1344 }
1345 static const char LOCATE_native_interface___ni_metamodel___MMMethod___frontier_super_csignature_from[] = "ni_metamodel::MMMethod::frontier_super_csignature_from";
1346 val_t native_interface___ni_metamodel___MMMethod___frontier_super_csignature_from(val_t p0, val_t p1){
1347   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1348   val_t tmp;
1349   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1350   fra.me.file = LOCATE_native_interface___ni_metamodel;
1351   fra.me.line = 183;
1352   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___frontier_super_csignature_from;
1353   fra.me.has_broke = 0;
1354   fra.me.REG_size = 3;
1355   fra.me.nitni_local_ref_head = NULL;
1356   fra.me.REG[0] = NIT_NULL;
1357   fra.me.REG[1] = NIT_NULL;
1358   fra.me.REG[2] = NIT_NULL;
1359   fra.me.REG[0] = p0;
1360   fra.me.REG[1] = p1;
1361   /* native_interface/ni_metamodel.nit:185 */
1362   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]);
1363   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1364   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]);
1365   goto label1;
1366   label1: while(0);
1367   stack_frame_head = fra.me.prev;
1368   return fra.me.REG[2];
1369 }
1370 static const char LOCATE_native_interface___ni_metamodel___MMMethod___impl_csignature[] = "ni_metamodel::MMMethod::impl_csignature";
1371 val_t native_interface___ni_metamodel___MMMethod___impl_csignature(val_t p0){
1372   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1373   val_t REGB0;
1374   val_t tmp;
1375   static val_t once_value_1; /* Once value */
1376   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1377   fra.me.file = LOCATE_native_interface___ni_metamodel;
1378   fra.me.line = 188;
1379   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___impl_csignature;
1380   fra.me.has_broke = 0;
1381   fra.me.REG_size = 3;
1382   fra.me.nitni_local_ref_head = NULL;
1383   fra.me.REG[0] = NIT_NULL;
1384   fra.me.REG[1] = NIT_NULL;
1385   fra.me.REG[2] = NIT_NULL;
1386   fra.me.REG[0] = p0;
1387   /* native_interface/ni_metamodel.nit:190 */
1388   if (!once_value_1) {
1389     fra.me.REG[1] = BOX_NativeString("___impl");
1390     REGB0 = TAG_Int(7);
1391     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1392     once_value_1 = fra.me.REG[1];
1393     register_static_object(&once_value_1);
1394   } else fra.me.REG[1] = once_value_1;
1395   fra.me.REG[1] = fra.me.REG[1];
1396   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1397   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]);
1398   goto label2;
1399   label2: while(0);
1400   stack_frame_head = fra.me.prev;
1401   return fra.me.REG[2];
1402 }
1403 static const char LOCATE_native_interface___ni_metamodel___MMMethod___cparams[] = "ni_metamodel::MMMethod::cparams";
1404 val_t native_interface___ni_metamodel___MMMethod___cparams(val_t p0){
1405   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
1406   val_t REGB0;
1407   val_t REGB1;
1408   val_t REGB2;
1409   val_t tmp;
1410     static val_t once_value_1; /* Once value */
1411       static val_t once_value_2; /* Once value */
1412       static val_t once_value_3; /* Once value */
1413   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1414   fra.me.file = LOCATE_native_interface___ni_metamodel;
1415   fra.me.line = 193;
1416   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___cparams;
1417   fra.me.has_broke = 0;
1418   fra.me.REG_size = 6;
1419   fra.me.nitni_local_ref_head = NULL;
1420   fra.me.REG[0] = NIT_NULL;
1421   fra.me.REG[1] = NIT_NULL;
1422   fra.me.REG[2] = NIT_NULL;
1423   fra.me.REG[3] = NIT_NULL;
1424   fra.me.REG[4] = NIT_NULL;
1425   fra.me.REG[5] = NIT_NULL;
1426   fra.me.REG[0] = p0;
1427   /* native_interface/ni_metamodel.nit:196 */
1428   fra.me.REG[1] = NEW_List_standard___collection___list___List___init();
1429   /* native_interface/ni_metamodel.nit:197 */
1430   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1431   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
1432   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1433   if (UNTAG_Bool(REGB0)) {
1434     if (!once_value_1) {
1435       fra.me.REG[2] = BOX_NativeString("val_t recv");
1436       REGB0 = TAG_Int(10);
1437       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
1438       once_value_1 = fra.me.REG[2];
1439       register_static_object(&once_value_1);
1440     } else fra.me.REG[2] = once_value_1;
1441     fra.me.REG[2] = fra.me.REG[2];
1442     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1443   }
1444   /* native_interface/ni_metamodel.nit:198 */
1445   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1446   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1447   if (UNTAG_Bool(REGB0)) {
1448     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 198);
1449   }
1450   fra.me.REG[0] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[0])(fra.me.REG[0]);
1451   /* ../lib/standard/collection/array.nit:270 */
1452   REGB0 = TAG_Int(0);
1453   /* ../lib/standard/collection/array.nit:271 */
1454   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1455   if (UNTAG_Bool(REGB1)) {
1456   } else {
1457     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 271);
1458   }
1459   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1460   /* ../lib/standard/collection/array.nit:272 */
1461   fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[0]);
1462   /* ../lib/standard/collection/array.nit:273 */
1463   while(1) {
1464     /* ../lib/standard/collection/array.nit:24 */
1465     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1466     if (UNTAG_Bool(REGB1)) {
1467     } else {
1468       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1469     }
1470     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1471     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1472     if (UNTAG_Bool(REGB2)) {
1473     } else {
1474       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1475     }
1476     /* ../lib/standard/kernel.nit:242 */
1477     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1478     /* ../lib/standard/collection/array.nit:273 */
1479     if (UNTAG_Bool(REGB1)) {
1480       /* ../lib/standard/collection/array.nit:274 */
1481       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1482       if (UNTAG_Bool(REGB1)) {
1483         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 274);
1484       }
1485       /* ../lib/standard/collection/array.nit:725 */
1486       fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
1487       /* native_interface/ni_metamodel.nit:198 */
1488       REGB1 = TAG_Int(3);
1489       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
1490       if (!once_value_2) {
1491         fra.me.REG[5] = BOX_NativeString("val_t ");
1492         REGB1 = TAG_Int(6);
1493         fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB1);
1494         once_value_2 = fra.me.REG[5];
1495         register_static_object(&once_value_2);
1496       } else fra.me.REG[5] = once_value_2;
1497       fra.me.REG[5] = fra.me.REG[5];
1498       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
1499       fra.me.REG[3] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[3])(fra.me.REG[3]);
1500       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1501       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
1502       if (!once_value_3) {
1503         fra.me.REG[3] = BOX_NativeString("");
1504         REGB1 = TAG_Int(0);
1505         fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB1);
1506         once_value_3 = fra.me.REG[3];
1507         register_static_object(&once_value_3);
1508       } else fra.me.REG[3] = once_value_3;
1509       fra.me.REG[3] = fra.me.REG[3];
1510       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
1511       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
1512       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
1513       /* ../lib/standard/collection/array.nit:275 */
1514       REGB1 = TAG_Int(1);
1515       /* ../lib/standard/kernel.nit:245 */
1516       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1517       /* ../lib/standard/collection/array.nit:275 */
1518       REGB0 = REGB1;
1519     } else {
1520       /* ../lib/standard/collection/array.nit:273 */
1521       goto label4;
1522     }
1523   }
1524   label4: while(0);
1525   /* native_interface/ni_metamodel.nit:199 */
1526   goto label5;
1527   label5: while(0);
1528   stack_frame_head = fra.me.prev;
1529   return fra.me.REG[1];
1530 }
1531 static const char LOCATE_native_interface___ni_metamodel___MMMethod___out_csignature[] = "ni_metamodel::MMMethod::out_csignature";
1532 val_t native_interface___ni_metamodel___MMMethod___out_csignature(val_t p0){
1533   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1534   val_t REGB0;
1535   val_t REGB1;
1536   val_t tmp;
1537     static val_t once_value_1; /* Once value */
1538     static val_t once_value_2; /* Once value */
1539     static val_t once_value_3; /* Once value */
1540     static val_t once_value_4; /* Once value */
1541     static val_t once_value_5; /* Once value */
1542     static val_t once_value_6; /* Once value */
1543     static val_t once_value_7; /* Once value */
1544   static val_t once_value_8; /* Once value */
1545   static val_t once_value_9; /* Once value */
1546   static val_t once_value_10; /* Once value */
1547   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1548   fra.me.file = LOCATE_native_interface___ni_metamodel;
1549   fra.me.line = 202;
1550   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMMethod___out_csignature;
1551   fra.me.has_broke = 0;
1552   fra.me.REG_size = 4;
1553   fra.me.nitni_local_ref_head = NULL;
1554   fra.me.REG[0] = NIT_NULL;
1555   fra.me.REG[1] = NIT_NULL;
1556   fra.me.REG[2] = NIT_NULL;
1557   fra.me.REG[3] = NIT_NULL;
1558   fra.me.REG[0] = p0;
1559   /* native_interface/ni_metamodel.nit:204 */
1560   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___init();
1561   /* native_interface/ni_metamodel.nit:207 */
1562   fra.me.REG[2] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1563   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1564   if (UNTAG_Bool(REGB0)) {
1565     nit_abort("Reciever is null", NULL, LOCATE_native_interface___ni_metamodel, 207);
1566   }
1567   fra.me.REG[2] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[2])(fra.me.REG[2]);
1568   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1569   if (UNTAG_Bool(REGB0)) {
1570   } else {
1571     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1572     if (UNTAG_Bool(REGB1)) {
1573       REGB1 = TAG_Bool(0);
1574       REGB0 = REGB1;
1575     } else {
1576       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1577       REGB0 = REGB1;
1578     }
1579   }
1580   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1581   if (UNTAG_Bool(REGB0)) {
1582     REGB0 = TAG_Bool(1);
1583   } else {
1584     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1585     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
1586     REGB0 = REGB1;
1587   }
1588   if (UNTAG_Bool(REGB0)) {
1589     /* native_interface/ni_metamodel.nit:208 */
1590     if (!once_value_1) {
1591       fra.me.REG[2] = BOX_NativeString("val_t ");
1592       REGB0 = TAG_Int(6);
1593       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
1594       once_value_1 = fra.me.REG[2];
1595       register_static_object(&once_value_1);
1596     } else fra.me.REG[2] = once_value_1;
1597     fra.me.REG[2] = fra.me.REG[2];
1598     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1599   } else {
1600     /* native_interface/ni_metamodel.nit:210 */
1601     if (!once_value_2) {
1602       fra.me.REG[2] = BOX_NativeString("void ");
1603       REGB0 = TAG_Int(5);
1604       fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
1605       once_value_2 = fra.me.REG[2];
1606       register_static_object(&once_value_2);
1607     } else fra.me.REG[2] = once_value_2;
1608     fra.me.REG[2] = fra.me.REG[2];
1609     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1610   }
1611   /* native_interface/ni_metamodel.nit:214 */
1612   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
1613   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
1614   if (UNTAG_Bool(REGB0)) {
1615     /* native_interface/ni_metamodel.nit:215 */
1616     REGB0 = TAG_Int(5);
1617     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1618     if (!once_value_3) {
1619       fra.me.REG[3] = BOX_NativeString("NEW_");
1620       REGB0 = TAG_Int(4);
1621       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1622       once_value_3 = fra.me.REG[3];
1623       register_static_object(&once_value_3);
1624     } else fra.me.REG[3] = once_value_3;
1625     fra.me.REG[3] = fra.me.REG[3];
1626     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1627     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1628     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1629     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1630     if (!once_value_4) {
1631       fra.me.REG[3] = BOX_NativeString("_");
1632       REGB0 = TAG_Int(1);
1633       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1634       once_value_4 = fra.me.REG[3];
1635       register_static_object(&once_value_4);
1636     } else fra.me.REG[3] = once_value_4;
1637     fra.me.REG[3] = fra.me.REG[3];
1638     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1639     fra.me.REG[3] = CALL_compiling___compiling_base___MMLocalProperty___cname(fra.me.REG[0])(fra.me.REG[0]);
1640     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1641     if (!once_value_5) {
1642       fra.me.REG[3] = BOX_NativeString("");
1643       REGB0 = TAG_Int(0);
1644       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1645       once_value_5 = fra.me.REG[3];
1646       register_static_object(&once_value_5);
1647     } else fra.me.REG[3] = once_value_5;
1648     fra.me.REG[3] = fra.me.REG[3];
1649     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1650     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1651     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1652   } else {
1653     /* native_interface/ni_metamodel.nit:217 */
1654     REGB0 = TAG_Int(3);
1655     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1656     if (!once_value_6) {
1657       fra.me.REG[3] = BOX_NativeString("");
1658       REGB0 = TAG_Int(0);
1659       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1660       once_value_6 = fra.me.REG[3];
1661       register_static_object(&once_value_6);
1662     } else fra.me.REG[3] = once_value_6;
1663     fra.me.REG[3] = fra.me.REG[3];
1664     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1665     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1666     fra.me.REG[3] = CALL_primitive_info___MMMethod___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
1667     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1668     if (!once_value_7) {
1669       fra.me.REG[3] = BOX_NativeString("___out");
1670       REGB0 = TAG_Int(6);
1671       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1672       once_value_7 = fra.me.REG[3];
1673       register_static_object(&once_value_7);
1674     } else fra.me.REG[3] = once_value_7;
1675     fra.me.REG[3] = fra.me.REG[3];
1676     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1677     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1678     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1679   }
1680   /* native_interface/ni_metamodel.nit:221 */
1681   REGB0 = TAG_Int(3);
1682   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1683   if (!once_value_8) {
1684     fra.me.REG[3] = BOX_NativeString("( ");
1685     REGB0 = TAG_Int(2);
1686     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1687     once_value_8 = fra.me.REG[3];
1688     register_static_object(&once_value_8);
1689   } else fra.me.REG[3] = once_value_8;
1690   fra.me.REG[3] = fra.me.REG[3];
1691   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1692   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMMethod___cparams(fra.me.REG[0])(fra.me.REG[0]);
1693   if (!once_value_9) {
1694     fra.me.REG[3] = BOX_NativeString(", ");
1695     REGB0 = TAG_Int(2);
1696     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1697     once_value_9 = fra.me.REG[3];
1698     register_static_object(&once_value_9);
1699   } else fra.me.REG[3] = once_value_9;
1700   fra.me.REG[3] = fra.me.REG[3];
1701   fra.me.REG[3] = CALL_standard___string___Collection___join(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
1702   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1703   if (!once_value_10) {
1704     fra.me.REG[3] = BOX_NativeString(" )");
1705     REGB0 = TAG_Int(2);
1706     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1707     once_value_10 = fra.me.REG[3];
1708     register_static_object(&once_value_10);
1709   } else fra.me.REG[3] = once_value_10;
1710   fra.me.REG[3] = fra.me.REG[3];
1711   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1712   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1713   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1714   /* native_interface/ni_metamodel.nit:223 */
1715   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1716   goto label11;
1717   label11: while(0);
1718   stack_frame_head = fra.me.prev;
1719   return fra.me.REG[1];
1720 }
1721 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___in_name[] = "ni_metamodel::MMImportedCast::in_name";
1722 val_t native_interface___ni_metamodel___MMImportedCast___in_name(val_t p0){
1723   struct {struct stack_frame_t me;} fra;
1724   val_t REGB0;
1725   val_t tmp;
1726   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1727   fra.me.file = LOCATE_native_interface___ni_metamodel;
1728   fra.me.line = 229;
1729   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___in_name;
1730   fra.me.has_broke = 0;
1731   fra.me.REG_size = 1;
1732   fra.me.nitni_local_ref_head = NULL;
1733   fra.me.REG[0] = NIT_NULL;
1734   fra.me.REG[0] = p0;
1735   /* native_interface/ni_metamodel.nit:229 */
1736   REGB0 = TAG_Bool(ATTR_native_interface___ni_metamodel___MMImportedCast_____atin_name(fra.me.REG[0])!=NIT_NULL);
1737   if (UNTAG_Bool(REGB0)) {
1738   } else {
1739     nit_abort("Uninitialized attribute %s", "@in_name", LOCATE_native_interface___ni_metamodel, 229);
1740   }
1741   fra.me.REG[0] = ATTR_native_interface___ni_metamodel___MMImportedCast_____atin_name(fra.me.REG[0]);
1742   stack_frame_head = fra.me.prev;
1743   return fra.me.REG[0];
1744 }
1745 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___in_name__eq[] = "ni_metamodel::MMImportedCast::in_name=";
1746 void native_interface___ni_metamodel___MMImportedCast___in_name__eq(val_t p0, val_t p1){
1747   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1748   val_t tmp;
1749   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1750   fra.me.file = LOCATE_native_interface___ni_metamodel;
1751   fra.me.line = 229;
1752   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___in_name__eq;
1753   fra.me.has_broke = 0;
1754   fra.me.REG_size = 2;
1755   fra.me.nitni_local_ref_head = NULL;
1756   fra.me.REG[0] = NIT_NULL;
1757   fra.me.REG[1] = NIT_NULL;
1758   fra.me.REG[0] = p0;
1759   fra.me.REG[1] = p1;
1760   /* native_interface/ni_metamodel.nit:229 */
1761   ATTR_native_interface___ni_metamodel___MMImportedCast_____atin_name(fra.me.REG[0]) = fra.me.REG[1];
1762   stack_frame_head = fra.me.prev;
1763   return;
1764 }
1765 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name[] = "ni_metamodel::MMImportedCast::as_friendly_extern_name";
1766 val_t native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(val_t p0){
1767   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1768   val_t REGB0;
1769   val_t tmp;
1770       static val_t once_value_1; /* Once value */
1771       static val_t once_value_2; /* Once value */
1772         static val_t once_value_4; /* Once value */
1773         static val_t once_value_5; /* Once value */
1774     static val_t once_value_6; /* Once value */
1775     static val_t once_value_7; /* Once value */
1776     static val_t once_value_8; /* Once value */
1777   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1778   fra.me.file = LOCATE_native_interface___ni_metamodel;
1779   fra.me.line = 231;
1780   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name;
1781   fra.me.has_broke = 0;
1782   fra.me.REG_size = 4;
1783   fra.me.nitni_local_ref_head = NULL;
1784   fra.me.REG[0] = NIT_NULL;
1785   fra.me.REG[1] = NIT_NULL;
1786   fra.me.REG[2] = NIT_NULL;
1787   fra.me.REG[3] = NIT_NULL;
1788   fra.me.REG[0] = p0;
1789   /* native_interface/ni_metamodel.nit:232 */
1790   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
1791   if (UNTAG_Bool(REGB0)) {
1792     /* native_interface/ni_metamodel.nit:233 */
1793     REGB0 = CALL_metamodel___static_type___MMImportedCast___is_not_null_to_nullable(fra.me.REG[0])(fra.me.REG[0]);
1794     if (UNTAG_Bool(REGB0)) {
1795       /* native_interface/ni_metamodel.nit:235 */
1796       REGB0 = TAG_Int(3);
1797       fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1798       if (!once_value_1) {
1799         fra.me.REG[2] = BOX_NativeString("");
1800         REGB0 = TAG_Int(0);
1801         fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
1802         once_value_1 = fra.me.REG[2];
1803         register_static_object(&once_value_1);
1804       } else fra.me.REG[2] = once_value_1;
1805       fra.me.REG[2] = fra.me.REG[2];
1806       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1807       fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1808       fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[2])(fra.me.REG[2]);
1809       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1810       if (!once_value_2) {
1811         fra.me.REG[2] = BOX_NativeString("_as_nullable");
1812         REGB0 = TAG_Int(12);
1813         fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
1814         once_value_2 = fra.me.REG[2];
1815         register_static_object(&once_value_2);
1816       } else fra.me.REG[2] = once_value_2;
1817       fra.me.REG[2] = fra.me.REG[2];
1818       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1819       fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1820       goto label3;
1821     } else {
1822       /* native_interface/ni_metamodel.nit:236 */
1823       REGB0 = CALL_metamodel___static_type___MMImportedCast___is_nullable_to_not_null(fra.me.REG[0])(fra.me.REG[0]);
1824       if (UNTAG_Bool(REGB0)) {
1825         /* native_interface/ni_metamodel.nit:238 */
1826         REGB0 = TAG_Int(3);
1827         fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1828         if (!once_value_4) {
1829           fra.me.REG[3] = BOX_NativeString("");
1830           REGB0 = TAG_Int(0);
1831           fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1832           once_value_4 = fra.me.REG[3];
1833           register_static_object(&once_value_4);
1834         } else fra.me.REG[3] = once_value_4;
1835         fra.me.REG[3] = fra.me.REG[3];
1836         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1837         fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1838         fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[3])(fra.me.REG[3]);
1839         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1840         if (!once_value_5) {
1841           fra.me.REG[3] = BOX_NativeString("_as_not_null");
1842           REGB0 = TAG_Int(12);
1843           fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1844           once_value_5 = fra.me.REG[3];
1845           register_static_object(&once_value_5);
1846         } else fra.me.REG[3] = once_value_5;
1847         fra.me.REG[3] = fra.me.REG[3];
1848         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1849         fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1850         fra.me.REG[1] = fra.me.REG[2];
1851         goto label3;
1852       } else {
1853         /* native_interface/ni_metamodel.nit:240 */
1854         nit_abort("Aborted", NULL, LOCATE_native_interface___ni_metamodel, 240);
1855       }
1856     }
1857   } else {
1858     /* native_interface/ni_metamodel.nit:244 */
1859     REGB0 = TAG_Int(5);
1860     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1861     if (!once_value_6) {
1862       fra.me.REG[3] = BOX_NativeString("");
1863       REGB0 = TAG_Int(0);
1864       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1865       once_value_6 = fra.me.REG[3];
1866       register_static_object(&once_value_6);
1867     } else fra.me.REG[3] = once_value_6;
1868     fra.me.REG[3] = fra.me.REG[3];
1869     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1870     fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
1871     fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[3])(fra.me.REG[3]);
1872     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1873     if (!once_value_7) {
1874       fra.me.REG[3] = BOX_NativeString("_as_");
1875       REGB0 = TAG_Int(4);
1876       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1877       once_value_7 = fra.me.REG[3];
1878       register_static_object(&once_value_7);
1879     } else fra.me.REG[3] = once_value_7;
1880     fra.me.REG[3] = fra.me.REG[3];
1881     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1882     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1883     fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[0])(fra.me.REG[0]);
1884     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1885     if (!once_value_8) {
1886       fra.me.REG[0] = BOX_NativeString("");
1887       REGB0 = TAG_Int(0);
1888       fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
1889       once_value_8 = fra.me.REG[0];
1890       register_static_object(&once_value_8);
1891     } else fra.me.REG[0] = once_value_8;
1892     fra.me.REG[0] = fra.me.REG[0];
1893     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1894     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1895     fra.me.REG[1] = fra.me.REG[2];
1896     goto label3;
1897   }
1898   label3: while(0);
1899   stack_frame_head = fra.me.prev;
1900   return fra.me.REG[1];
1901 }
1902 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___as_local_cname[] = "ni_metamodel::MMImportedCast::as_local_cname";
1903 val_t native_interface___ni_metamodel___MMImportedCast___as_local_cname(val_t p0, val_t p1){
1904   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1905   val_t REGB0;
1906   val_t tmp;
1907   static val_t once_value_1; /* Once value */
1908   static val_t once_value_2; /* Once value */
1909   static val_t once_value_3; /* Once value */
1910   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1911   fra.me.file = LOCATE_native_interface___ni_metamodel;
1912   fra.me.line = 248;
1913   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_local_cname;
1914   fra.me.has_broke = 0;
1915   fra.me.REG_size = 4;
1916   fra.me.nitni_local_ref_head = NULL;
1917   fra.me.REG[0] = NIT_NULL;
1918   fra.me.REG[1] = NIT_NULL;
1919   fra.me.REG[2] = NIT_NULL;
1920   fra.me.REG[3] = NIT_NULL;
1921   fra.me.REG[0] = p0;
1922   fra.me.REG[1] = p1;
1923   /* native_interface/ni_metamodel.nit:249 */
1924   REGB0 = TAG_Int(5);
1925   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1926   if (!once_value_1) {
1927     fra.me.REG[3] = BOX_NativeString("");
1928     REGB0 = TAG_Int(0);
1929     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1930     once_value_1 = fra.me.REG[3];
1931     register_static_object(&once_value_1);
1932   } else fra.me.REG[3] = once_value_1;
1933   fra.me.REG[3] = fra.me.REG[3];
1934   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1935   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1936   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1937   if (!once_value_2) {
1938     fra.me.REG[1] = BOX_NativeString("_");
1939     REGB0 = TAG_Int(1);
1940     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
1941     once_value_2 = fra.me.REG[1];
1942     register_static_object(&once_value_2);
1943   } else fra.me.REG[1] = once_value_2;
1944   fra.me.REG[1] = fra.me.REG[1];
1945   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1946   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
1947   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1948   if (!once_value_3) {
1949     fra.me.REG[0] = BOX_NativeString("");
1950     REGB0 = TAG_Int(0);
1951     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
1952     once_value_3 = fra.me.REG[0];
1953     register_static_object(&once_value_3);
1954   } else fra.me.REG[0] = once_value_3;
1955   fra.me.REG[0] = fra.me.REG[0];
1956   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1957   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1958   goto label4;
1959   label4: while(0);
1960   stack_frame_head = fra.me.prev;
1961   return fra.me.REG[2];
1962 }
1963 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___as_local_csignature[] = "ni_metamodel::MMImportedCast::as_local_csignature";
1964 val_t native_interface___ni_metamodel___MMImportedCast___as_local_csignature(val_t p0, val_t p1){
1965   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1966   val_t REGB0;
1967   val_t tmp;
1968   static val_t once_value_1; /* Once value */
1969   static val_t once_value_2; /* Once value */
1970   static val_t once_value_3; /* Once value */
1971   static val_t once_value_4; /* Once value */
1972   static val_t once_value_5; /* Once value */
1973   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1974   fra.me.file = LOCATE_native_interface___ni_metamodel;
1975   fra.me.line = 252;
1976   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_local_csignature;
1977   fra.me.has_broke = 0;
1978   fra.me.REG_size = 4;
1979   fra.me.nitni_local_ref_head = NULL;
1980   fra.me.REG[0] = NIT_NULL;
1981   fra.me.REG[1] = NIT_NULL;
1982   fra.me.REG[2] = NIT_NULL;
1983   fra.me.REG[3] = NIT_NULL;
1984   fra.me.REG[0] = p0;
1985   fra.me.REG[1] = p1;
1986   /* native_interface/ni_metamodel.nit:254 */
1987   REGB0 = TAG_Int(9);
1988   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1989   if (!once_value_1) {
1990     fra.me.REG[3] = BOX_NativeString("");
1991     REGB0 = TAG_Int(0);
1992     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
1993     once_value_1 = fra.me.REG[3];
1994     register_static_object(&once_value_1);
1995   } else fra.me.REG[3] = once_value_1;
1996   fra.me.REG[3] = fra.me.REG[3];
1997   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1998   fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
1999   fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[3])(fra.me.REG[3]);
2000   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2001   if (!once_value_2) {
2002     fra.me.REG[3] = BOX_NativeString(" ");
2003     REGB0 = TAG_Int(1);
2004     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
2005     once_value_2 = fra.me.REG[3];
2006     register_static_object(&once_value_2);
2007   } else fra.me.REG[3] = once_value_2;
2008   fra.me.REG[3] = fra.me.REG[3];
2009   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2010   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]);
2011   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2012   if (!once_value_3) {
2013     fra.me.REG[1] = BOX_NativeString("( ");
2014     REGB0 = TAG_Int(2);
2015     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
2016     once_value_3 = fra.me.REG[1];
2017     register_static_object(&once_value_3);
2018   } else fra.me.REG[1] = once_value_3;
2019   fra.me.REG[1] = fra.me.REG[1];
2020   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2021   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2022   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[1])(fra.me.REG[1]);
2023   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2024   if (!once_value_4) {
2025     fra.me.REG[1] = BOX_NativeString(" ");
2026     REGB0 = TAG_Int(1);
2027     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
2028     once_value_4 = fra.me.REG[1];
2029     register_static_object(&once_value_4);
2030   } else fra.me.REG[1] = once_value_4;
2031   fra.me.REG[1] = fra.me.REG[1];
2032   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2033   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
2034   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2035   if (!once_value_5) {
2036     fra.me.REG[0] = BOX_NativeString(" )");
2037     REGB0 = TAG_Int(2);
2038     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
2039     once_value_5 = fra.me.REG[0];
2040     register_static_object(&once_value_5);
2041   } else fra.me.REG[0] = once_value_5;
2042   fra.me.REG[0] = fra.me.REG[0];
2043   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2044   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2045   goto label6;
2046   label6: while(0);
2047   stack_frame_head = fra.me.prev;
2048   return fra.me.REG[2];
2049 }
2050 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___as_friendly_csignature[] = "ni_metamodel::MMImportedCast::as_friendly_csignature";
2051 val_t native_interface___ni_metamodel___MMImportedCast___as_friendly_csignature(val_t p0){
2052   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2053   val_t REGB0;
2054   val_t tmp;
2055   static val_t once_value_1; /* Once value */
2056   static val_t once_value_2; /* Once value */
2057   static val_t once_value_3; /* Once value */
2058   static val_t once_value_4; /* Once value */
2059   static val_t once_value_5; /* Once value */
2060   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2061   fra.me.file = LOCATE_native_interface___ni_metamodel;
2062   fra.me.line = 257;
2063   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___as_friendly_csignature;
2064   fra.me.has_broke = 0;
2065   fra.me.REG_size = 3;
2066   fra.me.nitni_local_ref_head = NULL;
2067   fra.me.REG[0] = NIT_NULL;
2068   fra.me.REG[1] = NIT_NULL;
2069   fra.me.REG[2] = NIT_NULL;
2070   fra.me.REG[0] = p0;
2071   /* native_interface/ni_metamodel.nit:259 */
2072   REGB0 = TAG_Int(9);
2073   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2074   if (!once_value_1) {
2075     fra.me.REG[2] = BOX_NativeString("");
2076     REGB0 = TAG_Int(0);
2077     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2078     once_value_1 = fra.me.REG[2];
2079     register_static_object(&once_value_1);
2080   } else fra.me.REG[2] = once_value_1;
2081   fra.me.REG[2] = fra.me.REG[2];
2082   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2083   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2084   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
2085   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2086   if (!once_value_2) {
2087     fra.me.REG[2] = BOX_NativeString(" ");
2088     REGB0 = TAG_Int(1);
2089     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2090     once_value_2 = fra.me.REG[2];
2091     register_static_object(&once_value_2);
2092   } else fra.me.REG[2] = once_value_2;
2093   fra.me.REG[2] = fra.me.REG[2];
2094   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2095   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2096   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2097   if (!once_value_3) {
2098     fra.me.REG[2] = BOX_NativeString("( ");
2099     REGB0 = TAG_Int(2);
2100     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2101     once_value_3 = fra.me.REG[2];
2102     register_static_object(&once_value_3);
2103   } else fra.me.REG[2] = once_value_3;
2104   fra.me.REG[2] = fra.me.REG[2];
2105   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2106   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2107   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
2108   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2109   if (!once_value_4) {
2110     fra.me.REG[2] = BOX_NativeString(" ");
2111     REGB0 = TAG_Int(1);
2112     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2113     once_value_4 = fra.me.REG[2];
2114     register_static_object(&once_value_4);
2115   } else fra.me.REG[2] = once_value_4;
2116   fra.me.REG[2] = fra.me.REG[2];
2117   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2118   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
2119   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2120   if (!once_value_5) {
2121     fra.me.REG[0] = BOX_NativeString(" )");
2122     REGB0 = TAG_Int(2);
2123     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
2124     once_value_5 = fra.me.REG[0];
2125     register_static_object(&once_value_5);
2126   } else fra.me.REG[0] = once_value_5;
2127   fra.me.REG[0] = fra.me.REG[0];
2128   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2129   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2130   goto label6;
2131   label6: while(0);
2132   stack_frame_head = fra.me.prev;
2133   return fra.me.REG[1];
2134 }
2135 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name[] = "ni_metamodel::MMImportedCast::is_a_friendly_extern_name";
2136 val_t native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(val_t p0){
2137   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2138   val_t REGB0;
2139   val_t tmp;
2140         static val_t once_value_1; /* Once value */
2141         static val_t once_value_2; /* Once value */
2142     static val_t once_value_4; /* Once value */
2143     static val_t once_value_5; /* Once value */
2144     static val_t once_value_6; /* Once value */
2145   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2146   fra.me.file = LOCATE_native_interface___ni_metamodel;
2147   fra.me.line = 262;
2148   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name;
2149   fra.me.has_broke = 0;
2150   fra.me.REG_size = 4;
2151   fra.me.nitni_local_ref_head = NULL;
2152   fra.me.REG[0] = NIT_NULL;
2153   fra.me.REG[1] = NIT_NULL;
2154   fra.me.REG[2] = NIT_NULL;
2155   fra.me.REG[3] = NIT_NULL;
2156   fra.me.REG[0] = p0;
2157   /* native_interface/ni_metamodel.nit:263 */
2158   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
2159   if (UNTAG_Bool(REGB0)) {
2160     /* native_interface/ni_metamodel.nit:264 */
2161     REGB0 = CALL_metamodel___static_type___MMImportedCast___is_not_null_to_nullable(fra.me.REG[0])(fra.me.REG[0]);
2162     if (UNTAG_Bool(REGB0)) {
2163       /* native_interface/ni_metamodel.nit:265 */
2164       nit_abort("Aborted", NULL, LOCATE_native_interface___ni_metamodel, 265);
2165     } else {
2166       /* native_interface/ni_metamodel.nit:266 */
2167       REGB0 = CALL_metamodel___static_type___MMImportedCast___is_nullable_to_not_null(fra.me.REG[0])(fra.me.REG[0]);
2168       if (UNTAG_Bool(REGB0)) {
2169         /* native_interface/ni_metamodel.nit:269 */
2170         REGB0 = TAG_Int(3);
2171         fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2172         if (!once_value_1) {
2173           fra.me.REG[2] = BOX_NativeString("");
2174           REGB0 = TAG_Int(0);
2175           fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2176           once_value_1 = fra.me.REG[2];
2177           register_static_object(&once_value_1);
2178         } else fra.me.REG[2] = once_value_1;
2179         fra.me.REG[2] = fra.me.REG[2];
2180         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2181         fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2182         fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[2])(fra.me.REG[2]);
2183         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2184         if (!once_value_2) {
2185           fra.me.REG[2] = BOX_NativeString("_is_null");
2186           REGB0 = TAG_Int(8);
2187           fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2188           once_value_2 = fra.me.REG[2];
2189           register_static_object(&once_value_2);
2190         } else fra.me.REG[2] = once_value_2;
2191         fra.me.REG[2] = fra.me.REG[2];
2192         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2193         fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2194         goto label3;
2195       } else {
2196         /* native_interface/ni_metamodel.nit:271 */
2197         nit_abort("Aborted", NULL, LOCATE_native_interface___ni_metamodel, 271);
2198       }
2199     }
2200   } else {
2201     /* native_interface/ni_metamodel.nit:275 */
2202     REGB0 = TAG_Int(5);
2203     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2204     if (!once_value_4) {
2205       fra.me.REG[3] = BOX_NativeString("");
2206       REGB0 = TAG_Int(0);
2207       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
2208       once_value_4 = fra.me.REG[3];
2209       register_static_object(&once_value_4);
2210     } else fra.me.REG[3] = once_value_4;
2211     fra.me.REG[3] = fra.me.REG[3];
2212     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2213     fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2214     fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[3])(fra.me.REG[3]);
2215     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2216     if (!once_value_5) {
2217       fra.me.REG[3] = BOX_NativeString("_is_a_");
2218       REGB0 = TAG_Int(6);
2219       fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
2220       once_value_5 = fra.me.REG[3];
2221       register_static_object(&once_value_5);
2222     } else fra.me.REG[3] = once_value_5;
2223     fra.me.REG[3] = fra.me.REG[3];
2224     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2225     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2226     fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___mangled_name(fra.me.REG[0])(fra.me.REG[0]);
2227     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2228     if (!once_value_6) {
2229       fra.me.REG[0] = BOX_NativeString("");
2230       REGB0 = TAG_Int(0);
2231       fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
2232       once_value_6 = fra.me.REG[0];
2233       register_static_object(&once_value_6);
2234     } else fra.me.REG[0] = once_value_6;
2235     fra.me.REG[0] = fra.me.REG[0];
2236     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2237     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2238     fra.me.REG[1] = fra.me.REG[2];
2239     goto label3;
2240   }
2241   label3: while(0);
2242   stack_frame_head = fra.me.prev;
2243   return fra.me.REG[1];
2244 }
2245 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_local_cname[] = "ni_metamodel::MMImportedCast::is_a_local_cname";
2246 val_t native_interface___ni_metamodel___MMImportedCast___is_a_local_cname(val_t p0, val_t p1){
2247   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2248   val_t REGB0;
2249   val_t tmp;
2250   static val_t once_value_1; /* Once value */
2251   static val_t once_value_2; /* Once value */
2252   static val_t once_value_3; /* Once value */
2253   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2254   fra.me.file = LOCATE_native_interface___ni_metamodel;
2255   fra.me.line = 279;
2256   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_local_cname;
2257   fra.me.has_broke = 0;
2258   fra.me.REG_size = 4;
2259   fra.me.nitni_local_ref_head = NULL;
2260   fra.me.REG[0] = NIT_NULL;
2261   fra.me.REG[1] = NIT_NULL;
2262   fra.me.REG[2] = NIT_NULL;
2263   fra.me.REG[3] = NIT_NULL;
2264   fra.me.REG[0] = p0;
2265   fra.me.REG[1] = p1;
2266   /* native_interface/ni_metamodel.nit:280 */
2267   REGB0 = TAG_Int(5);
2268   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2269   if (!once_value_1) {
2270     fra.me.REG[3] = BOX_NativeString("");
2271     REGB0 = TAG_Int(0);
2272     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
2273     once_value_1 = fra.me.REG[3];
2274     register_static_object(&once_value_1);
2275   } else fra.me.REG[3] = once_value_1;
2276   fra.me.REG[3] = fra.me.REG[3];
2277   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2278   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2279   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2280   if (!once_value_2) {
2281     fra.me.REG[1] = BOX_NativeString("_");
2282     REGB0 = TAG_Int(1);
2283     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
2284     once_value_2 = fra.me.REG[1];
2285     register_static_object(&once_value_2);
2286   } else fra.me.REG[1] = once_value_2;
2287   fra.me.REG[1] = fra.me.REG[1];
2288   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2289   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2290   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2291   if (!once_value_3) {
2292     fra.me.REG[0] = BOX_NativeString("");
2293     REGB0 = TAG_Int(0);
2294     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
2295     once_value_3 = fra.me.REG[0];
2296     register_static_object(&once_value_3);
2297   } else fra.me.REG[0] = once_value_3;
2298   fra.me.REG[0] = fra.me.REG[0];
2299   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2300   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2301   goto label4;
2302   label4: while(0);
2303   stack_frame_head = fra.me.prev;
2304   return fra.me.REG[2];
2305 }
2306 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature[] = "ni_metamodel::MMImportedCast::is_a_local_csignature";
2307 val_t native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature(val_t p0, val_t p1){
2308   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2309   val_t REGB0;
2310   val_t tmp;
2311   static val_t once_value_1; /* Once value */
2312   static val_t once_value_2; /* Once value */
2313   static val_t once_value_3; /* Once value */
2314   static val_t once_value_4; /* Once value */
2315   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2316   fra.me.file = LOCATE_native_interface___ni_metamodel;
2317   fra.me.line = 283;
2318   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature;
2319   fra.me.has_broke = 0;
2320   fra.me.REG_size = 4;
2321   fra.me.nitni_local_ref_head = NULL;
2322   fra.me.REG[0] = NIT_NULL;
2323   fra.me.REG[1] = NIT_NULL;
2324   fra.me.REG[2] = NIT_NULL;
2325   fra.me.REG[3] = NIT_NULL;
2326   fra.me.REG[0] = p0;
2327   fra.me.REG[1] = p1;
2328   /* native_interface/ni_metamodel.nit:287 */
2329   REGB0 = TAG_Int(7);
2330   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2331   if (!once_value_1) {
2332     fra.me.REG[3] = BOX_NativeString("int ");
2333     REGB0 = TAG_Int(4);
2334     fra.me.REG[3] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[3])(fra.me.REG[3], REGB0);
2335     once_value_1 = fra.me.REG[3];
2336     register_static_object(&once_value_1);
2337   } else fra.me.REG[3] = once_value_1;
2338   fra.me.REG[3] = fra.me.REG[3];
2339   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2340   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]);
2341   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2342   if (!once_value_2) {
2343     fra.me.REG[1] = BOX_NativeString("( ");
2344     REGB0 = TAG_Int(2);
2345     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
2346     once_value_2 = fra.me.REG[1];
2347     register_static_object(&once_value_2);
2348   } else fra.me.REG[1] = once_value_2;
2349   fra.me.REG[1] = fra.me.REG[1];
2350   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2351   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2352   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[1])(fra.me.REG[1]);
2353   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2354   if (!once_value_3) {
2355     fra.me.REG[1] = BOX_NativeString(" ");
2356     REGB0 = TAG_Int(1);
2357     fra.me.REG[1] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[1])(fra.me.REG[1], REGB0);
2358     once_value_3 = fra.me.REG[1];
2359     register_static_object(&once_value_3);
2360   } else fra.me.REG[1] = once_value_3;
2361   fra.me.REG[1] = fra.me.REG[1];
2362   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2363   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
2364   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2365   if (!once_value_4) {
2366     fra.me.REG[0] = BOX_NativeString(" )");
2367     REGB0 = TAG_Int(2);
2368     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
2369     once_value_4 = fra.me.REG[0];
2370     register_static_object(&once_value_4);
2371   } else fra.me.REG[0] = once_value_4;
2372   fra.me.REG[0] = fra.me.REG[0];
2373   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2374   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2375   goto label5;
2376   label5: while(0);
2377   stack_frame_head = fra.me.prev;
2378   return fra.me.REG[2];
2379 }
2380 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_csignature[] = "ni_metamodel::MMImportedCast::is_a_friendly_csignature";
2381 val_t native_interface___ni_metamodel___MMImportedCast___is_a_friendly_csignature(val_t p0){
2382   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2383   val_t REGB0;
2384   val_t tmp;
2385   static val_t once_value_1; /* Once value */
2386   static val_t once_value_2; /* Once value */
2387   static val_t once_value_3; /* Once value */
2388   static val_t once_value_4; /* Once value */
2389   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2390   fra.me.file = LOCATE_native_interface___ni_metamodel;
2391   fra.me.line = 290;
2392   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_csignature;
2393   fra.me.has_broke = 0;
2394   fra.me.REG_size = 3;
2395   fra.me.nitni_local_ref_head = NULL;
2396   fra.me.REG[0] = NIT_NULL;
2397   fra.me.REG[1] = NIT_NULL;
2398   fra.me.REG[2] = NIT_NULL;
2399   fra.me.REG[0] = p0;
2400   /* native_interface/ni_metamodel.nit:292 */
2401   REGB0 = TAG_Int(7);
2402   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2403   if (!once_value_1) {
2404     fra.me.REG[2] = BOX_NativeString("int ");
2405     REGB0 = TAG_Int(4);
2406     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2407     once_value_1 = fra.me.REG[2];
2408     register_static_object(&once_value_1);
2409   } else fra.me.REG[2] = once_value_1;
2410   fra.me.REG[2] = fra.me.REG[2];
2411   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2412   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2413   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2414   if (!once_value_2) {
2415     fra.me.REG[2] = BOX_NativeString("( ");
2416     REGB0 = TAG_Int(2);
2417     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2418     once_value_2 = fra.me.REG[2];
2419     register_static_object(&once_value_2);
2420   } else fra.me.REG[2] = once_value_2;
2421   fra.me.REG[2] = fra.me.REG[2];
2422   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2423   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2424   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[2])(fra.me.REG[2]);
2425   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2426   if (!once_value_3) {
2427     fra.me.REG[2] = BOX_NativeString(" ");
2428     REGB0 = TAG_Int(1);
2429     fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB0);
2430     once_value_3 = fra.me.REG[2];
2431     register_static_object(&once_value_3);
2432   } else fra.me.REG[2] = once_value_3;
2433   fra.me.REG[2] = fra.me.REG[2];
2434   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2435   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
2436   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2437   if (!once_value_4) {
2438     fra.me.REG[0] = BOX_NativeString(" )");
2439     REGB0 = TAG_Int(2);
2440     fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
2441     once_value_4 = fra.me.REG[0];
2442     register_static_object(&once_value_4);
2443   } else fra.me.REG[0] = once_value_4;
2444   fra.me.REG[0] = fra.me.REG[0];
2445   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2446   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2447   goto label5;
2448   label5: while(0);
2449   stack_frame_head = fra.me.prev;
2450   return fra.me.REG[1];
2451 }
2452 static const char LOCATE_native_interface___ni_metamodel___MMImportedCast___hash[] = "ni_metamodel::MMImportedCast::(hash::Object::hash)";
2453 val_t native_interface___ni_metamodel___MMImportedCast___hash(val_t p0){
2454   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2455   val_t REGB0;
2456   val_t REGB1;
2457   val_t tmp;
2458   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2459   fra.me.file = LOCATE_native_interface___ni_metamodel;
2460   fra.me.line = 295;
2461   fra.me.meth = LOCATE_native_interface___ni_metamodel___MMImportedCast___hash;
2462   fra.me.has_broke = 0;
2463   fra.me.REG_size = 2;
2464   fra.me.nitni_local_ref_head = NULL;
2465   fra.me.REG[0] = NIT_NULL;
2466   fra.me.REG[1] = NIT_NULL;
2467   fra.me.REG[0] = p0;
2468   /* native_interface/ni_metamodel.nit:297 */
2469   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2470   REGB0 = CALL_standard___hash___Object___hash(fra.me.REG[1])(fra.me.REG[1]);
2471   fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2472   REGB1 = CALL_standard___hash___Object___hash(fra.me.REG[0])(fra.me.REG[0]);
2473   /* ../lib/standard/kernel.nit:245 */
2474   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
2475   /* native_interface/ni_metamodel.nit:297 */
2476   goto label1;
2477   label1: while(0);
2478   stack_frame_head = fra.me.prev;
2479   return REGB1;
2480 }