c_src/standard___collection___list._sep.c

   1 /* This C file is generated by NIT to compile module standard___collection___list. */
   2 #include "standard___collection___list._sep.h"
   3 static const char LOCATE_standard___collection___list___List_____bra[] = "list::List::(abstract_collection::SequenceRead::[])";
   4 val_t standard___collection___list___List_____bra(val_t p0, val_t p1){
   5   struct {struct stack_frame_t me;} fra;
   6   val_t REGB0;
   7   val_t tmp;
   8   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   9   fra.me.file = LOCATE_standard___collection___list;
  10   fra.me.line = 21;
  11   fra.me.meth = LOCATE_standard___collection___list___List_____bra;
  12   fra.me.has_broke = 0;
  13   fra.me.REG_size = 1;
  14   fra.me.nitni_local_ref_head = NULL;
  15   fra.me.REG[0] = NIT_NULL;
  16   fra.me.REG[0] = p0;
  17   REGB0 = p1;
  18   /* ../lib/standard/collection/list.nit:22 */
  19   fra.me.REG[0] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
  20   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
  21   if (UNTAG_Bool(REGB0)) {
  22     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 22);
  23   }
  24   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
  25   goto label1;
  26   label1: while(0);
  27   stack_frame_head = fra.me.prev;
  28   return fra.me.REG[0];
  29 }
  30 static const char LOCATE_standard___collection___list___List_____braeq[] = "list::List::(abstract_collection::Sequence::[]=)";
  31 void standard___collection___list___List_____braeq(val_t p0, val_t p1, val_t p2){
  32   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
  33   val_t REGB0;
  34   val_t tmp;
  35   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  36   fra.me.file = LOCATE_standard___collection___list;
  37   fra.me.line = 24;
  38   fra.me.meth = LOCATE_standard___collection___list___List_____braeq;
  39   fra.me.has_broke = 0;
  40   fra.me.REG_size = 2;
  41   fra.me.nitni_local_ref_head = NULL;
  42   fra.me.REG[0] = NIT_NULL;
  43   fra.me.REG[1] = NIT_NULL;
  44   fra.me.REG[0] = p0;
  45   REGB0 = p1;
  46   fra.me.REG[1] = p2;
  47   /* ../lib/standard/collection/list.nit:24 */
  48   fra.me.REG[0] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
  49   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
  50   if (UNTAG_Bool(REGB0)) {
  51     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 24);
  52   }
  53   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
  54   stack_frame_head = fra.me.prev;
  55   return;
  56 }
  57 static const char LOCATE_standard___collection___list___List___first[] = "list::List::(abstract_collection::Collection::first)";
  58 val_t standard___collection___list___List___first(val_t p0){
  59   struct {struct stack_frame_t me;} fra;
  60   val_t REGB0;
  61   val_t tmp;
  62   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  63   fra.me.file = LOCATE_standard___collection___list;
  64   fra.me.line = 26;
  65   fra.me.meth = LOCATE_standard___collection___list___List___first;
  66   fra.me.has_broke = 0;
  67   fra.me.REG_size = 1;
  68   fra.me.nitni_local_ref_head = NULL;
  69   fra.me.REG[0] = NIT_NULL;
  70   fra.me.REG[0] = p0;
  71   /* ../lib/standard/collection/list.nit:27 */
  72   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
  73   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
  74   if (UNTAG_Bool(REGB0)) {
  75     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 27);
  76   }
  77   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
  78   goto label1;
  79   label1: while(0);
  80   stack_frame_head = fra.me.prev;
  81   return fra.me.REG[0];
  82 }
  83 static const char LOCATE_standard___collection___list___List___first__eq[] = "list::List::(abstract_collection::Sequence::first=)";
  84 void standard___collection___list___List___first__eq(val_t p0, val_t p1){
  85   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
  86   val_t REGB0;
  87   val_t tmp;
  88   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  89   fra.me.file = LOCATE_standard___collection___list;
  90   fra.me.line = 29;
  91   fra.me.meth = LOCATE_standard___collection___list___List___first__eq;
  92   fra.me.has_broke = 0;
  93   fra.me.REG_size = 2;
  94   fra.me.nitni_local_ref_head = NULL;
  95   fra.me.REG[0] = NIT_NULL;
  96   fra.me.REG[1] = NIT_NULL;
  97   fra.me.REG[0] = p0;
  98   fra.me.REG[1] = p1;
  99   /* ../lib/standard/collection/list.nit:30 */
 100   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 101   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 102   if (UNTAG_Bool(REGB0)) {
 103     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 30);
 104   }
 105   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 106   stack_frame_head = fra.me.prev;
 107   return;
 108 }
 109 static const char LOCATE_standard___collection___list___List___last[] = "list::List::(abstract_collection::SequenceRead::last)";
 110 val_t standard___collection___list___List___last(val_t p0){
 111   struct {struct stack_frame_t me;} fra;
 112   val_t REGB0;
 113   val_t tmp;
 114   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 115   fra.me.file = LOCATE_standard___collection___list;
 116   fra.me.line = 32;
 117   fra.me.meth = LOCATE_standard___collection___list___List___last;
 118   fra.me.has_broke = 0;
 119   fra.me.REG_size = 1;
 120   fra.me.nitni_local_ref_head = NULL;
 121   fra.me.REG[0] = NIT_NULL;
 122   fra.me.REG[0] = p0;
 123   /* ../lib/standard/collection/list.nit:33 */
 124   fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 125   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 126   if (UNTAG_Bool(REGB0)) {
 127     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 33);
 128   }
 129   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
 130   goto label1;
 131   label1: while(0);
 132   stack_frame_head = fra.me.prev;
 133   return fra.me.REG[0];
 134 }
 135 static const char LOCATE_standard___collection___list___List___last__eq[] = "list::List::(abstract_collection::Sequence::last=)";
 136 void standard___collection___list___List___last__eq(val_t p0, val_t p1){
 137   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 138   val_t REGB0;
 139   val_t tmp;
 140   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 141   fra.me.file = LOCATE_standard___collection___list;
 142   fra.me.line = 35;
 143   fra.me.meth = LOCATE_standard___collection___list___List___last__eq;
 144   fra.me.has_broke = 0;
 145   fra.me.REG_size = 2;
 146   fra.me.nitni_local_ref_head = NULL;
 147   fra.me.REG[0] = NIT_NULL;
 148   fra.me.REG[1] = NIT_NULL;
 149   fra.me.REG[0] = p0;
 150   fra.me.REG[1] = p1;
 151   /* ../lib/standard/collection/list.nit:36 */
 152   fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 153   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 154   if (UNTAG_Bool(REGB0)) {
 155     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 36);
 156   }
 157   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 158   stack_frame_head = fra.me.prev;
 159   return;
 160 }
 161 static const char LOCATE_standard___collection___list___List___is_empty[] = "list::List::(abstract_collection::Collection::is_empty)";
 162 val_t standard___collection___list___List___is_empty(val_t p0){
 163   struct {struct stack_frame_t me;} fra;
 164   val_t REGB0;
 165   val_t REGB1;
 166   val_t tmp;
 167   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 168   fra.me.file = LOCATE_standard___collection___list;
 169   fra.me.line = 40;
 170   fra.me.meth = LOCATE_standard___collection___list___List___is_empty;
 171   fra.me.has_broke = 0;
 172   fra.me.REG_size = 1;
 173   fra.me.nitni_local_ref_head = NULL;
 174   fra.me.REG[0] = NIT_NULL;
 175   fra.me.REG[0] = p0;
 176   /* ../lib/standard/collection/list.nit:41 */
 177   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 178   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 179   if (UNTAG_Bool(REGB0)) {
 180   } else {
 181     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 182     if (UNTAG_Bool(REGB1)) {
 183       REGB1 = TAG_Bool(0);
 184       REGB0 = REGB1;
 185     } else {
 186       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 187       REGB0 = REGB1;
 188     }
 189   }
 190   goto label1;
 191   label1: while(0);
 192   stack_frame_head = fra.me.prev;
 193   return REGB0;
 194 }
 195 static const char LOCATE_standard___collection___list___List___length[] = "list::List::(abstract_collection::Collection::length)";
 196 val_t standard___collection___list___List___length(val_t p0){
 197   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 198   val_t REGB0;
 199   val_t REGB1;
 200   val_t REGB2;
 201   val_t tmp;
 202   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 203   fra.me.file = LOCATE_standard___collection___list;
 204   fra.me.line = 43;
 205   fra.me.meth = LOCATE_standard___collection___list___List___length;
 206   fra.me.has_broke = 0;
 207   fra.me.REG_size = 2;
 208   fra.me.nitni_local_ref_head = NULL;
 209   fra.me.REG[0] = NIT_NULL;
 210   fra.me.REG[1] = NIT_NULL;
 211   fra.me.REG[0] = p0;
 212   /* ../lib/standard/collection/list.nit:46 */
 213   REGB0 = TAG_Int(0);
 214   /* ../lib/standard/collection/list.nit:47 */
 215   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 216   /* ../lib/standard/collection/list.nit:48 */
 217   while(1) {
 218     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 219     if (UNTAG_Bool(REGB1)) {
 220     } else {
 221       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 222       if (UNTAG_Bool(REGB2)) {
 223         REGB2 = TAG_Bool(0);
 224         REGB1 = REGB2;
 225       } else {
 226         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 227         REGB1 = REGB2;
 228       }
 229     }
 230     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 231     if (UNTAG_Bool(REGB1)) {
 232       /* ../lib/standard/collection/list.nit:49 */
 233       REGB1 = TAG_Int(1);
 234       /* ../lib/standard/kernel.nit:238 */
 235       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 236       /* ../lib/standard/collection/list.nit:49 */
 237       REGB0 = REGB1;
 238       /* ../lib/standard/collection/list.nit:50 */
 239       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 240       if (UNTAG_Bool(REGB1)) {
 241         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 50);
 242       }
 243       fra.me.REG[1] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
 244       fra.me.REG[0] = fra.me.REG[1];
 245     } else {
 246       /* ../lib/standard/collection/list.nit:48 */
 247       goto label1;
 248     }
 249   }
 250   label1: while(0);
 251   /* ../lib/standard/collection/list.nit:52 */
 252   goto label2;
 253   label2: while(0);
 254   stack_frame_head = fra.me.prev;
 255   return REGB0;
 256 }
 257 static const char LOCATE_standard___collection___list___List___has[] = "list::List::(abstract_collection::Collection::has)";
 258 val_t standard___collection___list___List___has(val_t p0, val_t p1){
 259   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 260   val_t REGB0;
 261   val_t REGB1;
 262   val_t tmp;
 263   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 264   fra.me.file = LOCATE_standard___collection___list;
 265   fra.me.line = 55;
 266   fra.me.meth = LOCATE_standard___collection___list___List___has;
 267   fra.me.has_broke = 0;
 268   fra.me.REG_size = 3;
 269   fra.me.nitni_local_ref_head = NULL;
 270   fra.me.REG[0] = NIT_NULL;
 271   fra.me.REG[1] = NIT_NULL;
 272   fra.me.REG[2] = NIT_NULL;
 273   fra.me.REG[0] = p0;
 274   fra.me.REG[1] = p1;
 275   /* ../lib/standard/collection/list.nit:56 */
 276   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 277   fra.me.REG[2] = CALL_standard___collection___list___List___search_node_after(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
 278   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 279   if (UNTAG_Bool(REGB0)) {
 280   } else {
 281     REGB1 = TAG_Bool(fra.me.REG[2]==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[2])(fra.me.REG[2], NIT_NULL);
 287       REGB0 = REGB1;
 288     }
 289   }
 290   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 291   goto label1;
 292   label1: while(0);
 293   stack_frame_head = fra.me.prev;
 294   return REGB0;
 295 }
 296 static const char LOCATE_standard___collection___list___List___has_only[] = "list::List::(abstract_collection::Collection::has_only)";
 297 val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
 298   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 299   val_t REGB0;
 300   val_t REGB1;
 301   val_t tmp;
 302   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 303   fra.me.file = LOCATE_standard___collection___list;
 304   fra.me.line = 58;
 305   fra.me.meth = LOCATE_standard___collection___list___List___has_only;
 306   fra.me.has_broke = 0;
 307   fra.me.REG_size = 3;
 308   fra.me.nitni_local_ref_head = NULL;
 309   fra.me.REG[0] = NIT_NULL;
 310   fra.me.REG[1] = NIT_NULL;
 311   fra.me.REG[2] = NIT_NULL;
 312   fra.me.REG[0] = p0;
 313   fra.me.REG[1] = p1;
 314   /* ../lib/standard/collection/list.nit:60 */
 315   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 316   /* ../lib/standard/collection/list.nit:61 */
 317   while(1) {
 318     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 319     if (UNTAG_Bool(REGB0)) {
 320     } else {
 321       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 322       if (UNTAG_Bool(REGB1)) {
 323         REGB1 = TAG_Bool(0);
 324         REGB0 = REGB1;
 325       } else {
 326         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 327         REGB0 = REGB1;
 328       }
 329     }
 330     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 331     if (UNTAG_Bool(REGB0)) {
 332       /* ../lib/standard/collection/list.nit:62 */
 333       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 334       if (UNTAG_Bool(REGB0)) {
 335         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 62);
 336       }
 337       fra.me.REG[2] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
 338       REGB0 = TAG_Bool(IS_EQUAL_NN(fra.me.REG[2],fra.me.REG[1]));
 339       if (UNTAG_Bool(REGB0)) {
 340       } else {
 341         REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 342         if (UNTAG_Bool(REGB1)) {
 343           REGB1 = TAG_Bool(0);
 344           REGB0 = REGB1;
 345         } else {
 346           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 347           REGB0 = REGB1;
 348         }
 349       }
 350       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 351       if (UNTAG_Bool(REGB0)) {
 352         REGB0 = TAG_Bool(0);
 353         goto label1;
 354       }
 355       /* ../lib/standard/collection/list.nit:63 */
 356       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 357       if (UNTAG_Bool(REGB1)) {
 358         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 63);
 359       }
 360       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
 361       fra.me.REG[0] = fra.me.REG[2];
 362     } else {
 363       /* ../lib/standard/collection/list.nit:61 */
 364       goto label2;
 365     }
 366   }
 367   label2: while(0);
 368   /* ../lib/standard/collection/list.nit:65 */
 369   REGB1 = TAG_Bool(1);
 370   REGB0 = REGB1;
 371   goto label1;
 372   label1: while(0);
 373   stack_frame_head = fra.me.prev;
 374   return REGB0;
 375 }
 376 static const char LOCATE_standard___collection___list___List___count[] = "list::List::(abstract_collection::Collection::count)";
 377 val_t standard___collection___list___List___count(val_t p0, val_t p1){
 378   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 379   val_t REGB0;
 380   val_t REGB1;
 381   val_t REGB2;
 382   val_t tmp;
 383   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 384   fra.me.file = LOCATE_standard___collection___list;
 385   fra.me.line = 68;
 386   fra.me.meth = LOCATE_standard___collection___list___List___count;
 387   fra.me.has_broke = 0;
 388   fra.me.REG_size = 3;
 389   fra.me.nitni_local_ref_head = NULL;
 390   fra.me.REG[0] = NIT_NULL;
 391   fra.me.REG[1] = NIT_NULL;
 392   fra.me.REG[2] = NIT_NULL;
 393   fra.me.REG[0] = p0;
 394   fra.me.REG[1] = p1;
 395   /* ../lib/standard/collection/list.nit:70 */
 396   REGB0 = TAG_Int(0);
 397   /* ../lib/standard/collection/list.nit:71 */
 398   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 399   /* ../lib/standard/collection/list.nit:72 */
 400   while(1) {
 401     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 402     if (UNTAG_Bool(REGB1)) {
 403     } else {
 404       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 405       if (UNTAG_Bool(REGB2)) {
 406         REGB2 = TAG_Bool(0);
 407         REGB1 = REGB2;
 408       } else {
 409         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 410         REGB1 = REGB2;
 411       }
 412     }
 413     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 414     if (UNTAG_Bool(REGB1)) {
 415       /* ../lib/standard/collection/list.nit:73 */
 416       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 417       if (UNTAG_Bool(REGB1)) {
 418         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 73);
 419       }
 420       fra.me.REG[2] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
 421       REGB1 = TAG_Bool(IS_EQUAL_NN(fra.me.REG[2],fra.me.REG[1]));
 422       if (UNTAG_Bool(REGB1)) {
 423       } else {
 424         REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 425         if (UNTAG_Bool(REGB2)) {
 426           REGB2 = TAG_Bool(0);
 427           REGB1 = REGB2;
 428         } else {
 429           REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 430           REGB1 = REGB2;
 431         }
 432       }
 433       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 434       if (UNTAG_Bool(REGB1)) {
 435         REGB1 = TAG_Int(1);
 436         /* ../lib/standard/kernel.nit:238 */
 437         REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 438         /* ../lib/standard/collection/list.nit:73 */
 439         REGB0 = REGB1;
 440       }
 441       /* ../lib/standard/collection/list.nit:74 */
 442       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 443       if (UNTAG_Bool(REGB1)) {
 444         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 74);
 445       }
 446       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
 447       fra.me.REG[0] = fra.me.REG[2];
 448     } else {
 449       /* ../lib/standard/collection/list.nit:72 */
 450       goto label1;
 451     }
 452   }
 453   label1: while(0);
 454   /* ../lib/standard/collection/list.nit:76 */
 455   goto label2;
 456   label2: while(0);
 457   stack_frame_head = fra.me.prev;
 458   return REGB0;
 459 }
 460 static const char LOCATE_standard___collection___list___List___slice[] = "list::List::slice";
 461 val_t standard___collection___list___List___slice(val_t p0, val_t p1, val_t p2){
 462   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 463   val_t REGB0;
 464   val_t REGB1;
 465   val_t REGB2;
 466   val_t REGB3;
 467   val_t tmp;
 468   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 469   fra.me.file = LOCATE_standard___collection___list;
 470   fra.me.line = 79;
 471   fra.me.meth = LOCATE_standard___collection___list___List___slice;
 472   fra.me.has_broke = 0;
 473   fra.me.REG_size = 3;
 474   fra.me.nitni_local_ref_head = NULL;
 475   fra.me.REG[0] = NIT_NULL;
 476   fra.me.REG[1] = NIT_NULL;
 477   fra.me.REG[2] = NIT_NULL;
 478   fra.me.REG[0] = p0;
 479   REGB0 = p1;
 480   REGB1 = p2;
 481   /* ../lib/standard/collection/list.nit:81 */
 482   REGB2 = TAG_Int(0);
 483   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 484   if (UNTAG_Bool(REGB3)) {
 485   } else {
 486     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 487   }
 488   /* ../lib/standard/kernel.nit:236 */
 489   REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
 490   /* ../lib/standard/collection/list.nit:81 */
 491   if (UNTAG_Bool(REGB2)) {
 492     REGB2 = CALL_standard___collection___abstract_collection___Collection___length(fra.me.REG[0])(fra.me.REG[0]);
 493     REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 494     if (UNTAG_Bool(REGB3)) {
 495     } else {
 496       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 497     }
 498     /* ../lib/standard/kernel.nit:235 */
 499     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
 500   } else {
 501     /* ../lib/standard/collection/list.nit:81 */
 502     REGB3 = TAG_Bool(0);
 503     REGB2 = REGB3;
 504   }
 505   if (UNTAG_Bool(REGB2)) {
 506   } else {
 507     nit_abort("Assert failed", NULL, LOCATE_standard___collection___list, 81);
 508   }
 509   /* ../lib/standard/collection/list.nit:82 */
 510   REGB2 = TAG_Int(0);
 511   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
 512   if (UNTAG_Bool(REGB3)) {
 513   } else {
 514     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 515   }
 516   /* ../lib/standard/kernel.nit:236 */
 517   REGB2 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
 518   /* ../lib/standard/collection/list.nit:82 */
 519   if (UNTAG_Bool(REGB2)) {
 520     REGB2 = CALL_standard___collection___abstract_collection___Collection___length(fra.me.REG[0])(fra.me.REG[0]);
 521     REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
 522     if (UNTAG_Bool(REGB3)) {
 523     } else {
 524       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 525     }
 526     /* ../lib/standard/kernel.nit:235 */
 527     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
 528   } else {
 529     /* ../lib/standard/collection/list.nit:82 */
 530     REGB3 = TAG_Bool(0);
 531     REGB2 = REGB3;
 532   }
 533   if (UNTAG_Bool(REGB2)) {
 534     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 535     if (UNTAG_Bool(REGB2)) {
 536     } else {
 537       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 538     }
 539     /* ../lib/standard/kernel.nit:234 */
 540     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
 541   } else {
 542     /* ../lib/standard/collection/list.nit:82 */
 543     REGB3 = TAG_Bool(0);
 544     REGB2 = REGB3;
 545   }
 546   if (UNTAG_Bool(REGB2)) {
 547   } else {
 548     nit_abort("Assert failed", NULL, LOCATE_standard___collection___list, 82);
 549   }
 550   /* ../lib/standard/collection/list.nit:83 */
 551   fra.me.REG[1] = NEW_List_standard___collection___list___List___init();
 552   /* ../lib/standard/collection/list.nit:84 */
 553   while(1) {
 554     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 555     if (UNTAG_Bool(REGB2)) {
 556     } else {
 557       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 558     }
 559     /* ../lib/standard/kernel.nit:234 */
 560     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
 561     /* ../lib/standard/collection/list.nit:84 */
 562     if (UNTAG_Bool(REGB2)) {
 563       /* ../lib/standard/collection/list.nit:85 */
 564       fra.me.REG[2] = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB0);
 565       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 566       /* ../lib/standard/collection/list.nit:86 */
 567       REGB2 = TAG_Int(1);
 568       /* ../lib/standard/kernel.nit:238 */
 569       REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 570       /* ../lib/standard/collection/list.nit:86 */
 571       REGB0 = REGB2;
 572     } else {
 573       /* ../lib/standard/collection/list.nit:84 */
 574       goto label1;
 575     }
 576   }
 577   label1: while(0);
 578   /* ../lib/standard/collection/list.nit:88 */
 579   goto label2;
 580   label2: while(0);
 581   stack_frame_head = fra.me.prev;
 582   return fra.me.REG[1];
 583 }
 584 static const char LOCATE_standard___collection___list___List___push[] = "list::List::(abstract_collection::Sequence::push)";
 585 void standard___collection___list___List___push(val_t p0, val_t p1){
 586   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 587   val_t REGB0;
 588   val_t REGB1;
 589   val_t tmp;
 590   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 591   fra.me.file = LOCATE_standard___collection___list;
 592   fra.me.line = 93;
 593   fra.me.meth = LOCATE_standard___collection___list___List___push;
 594   fra.me.has_broke = 0;
 595   fra.me.REG_size = 3;
 596   fra.me.nitni_local_ref_head = NULL;
 597   fra.me.REG[0] = NIT_NULL;
 598   fra.me.REG[1] = NIT_NULL;
 599   fra.me.REG[2] = NIT_NULL;
 600   fra.me.REG[0] = p0;
 601   fra.me.REG[1] = p1;
 602   /* ../lib/standard/collection/list.nit:96 */
 603   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
 604   /* ../lib/standard/collection/list.nit:97 */
 605   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 606   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 607   if (UNTAG_Bool(REGB0)) {
 608   } else {
 609     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 610     if (UNTAG_Bool(REGB1)) {
 611       REGB1 = TAG_Bool(0);
 612       REGB0 = REGB1;
 613     } else {
 614       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 615       REGB0 = REGB1;
 616     }
 617   }
 618   if (UNTAG_Bool(REGB0)) {
 619     /* ../lib/standard/collection/list.nit:98 */
 620     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
 621   } else {
 622     /* ../lib/standard/collection/list.nit:100 */
 623     fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 624     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 625     if (UNTAG_Bool(REGB0)) {
 626       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 100);
 627     }
 628     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 629     /* ../lib/standard/collection/list.nit:101 */
 630     fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 631     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 632   }
 633   /* ../lib/standard/collection/list.nit:103 */
 634   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[1];
 635   stack_frame_head = fra.me.prev;
 636   return;
 637 }
 638 static const char LOCATE_standard___collection___list___List___unshift[] = "list::List::(abstract_collection::Sequence::unshift)";
 639 void standard___collection___list___List___unshift(val_t p0, val_t p1){
 640   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 641   val_t REGB0;
 642   val_t REGB1;
 643   val_t tmp;
 644   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 645   fra.me.file = LOCATE_standard___collection___list;
 646   fra.me.line = 106;
 647   fra.me.meth = LOCATE_standard___collection___list___List___unshift;
 648   fra.me.has_broke = 0;
 649   fra.me.REG_size = 3;
 650   fra.me.nitni_local_ref_head = NULL;
 651   fra.me.REG[0] = NIT_NULL;
 652   fra.me.REG[1] = NIT_NULL;
 653   fra.me.REG[2] = NIT_NULL;
 654   fra.me.REG[0] = p0;
 655   fra.me.REG[1] = p1;
 656   /* ../lib/standard/collection/list.nit:109 */
 657   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
 658   /* ../lib/standard/collection/list.nit:110 */
 659   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 660   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 661   if (UNTAG_Bool(REGB0)) {
 662   } else {
 663     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 664     if (UNTAG_Bool(REGB1)) {
 665       REGB1 = TAG_Bool(0);
 666       REGB0 = REGB1;
 667     } else {
 668       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 669       REGB0 = REGB1;
 670     }
 671   }
 672   if (UNTAG_Bool(REGB0)) {
 673     /* ../lib/standard/collection/list.nit:111 */
 674     ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[1];
 675   } else {
 676     /* ../lib/standard/collection/list.nit:113 */
 677     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 678     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 679     /* ../lib/standard/collection/list.nit:114 */
 680     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 681     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 682     if (UNTAG_Bool(REGB0)) {
 683       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 114);
 684     }
 685     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 686   }
 687   /* ../lib/standard/collection/list.nit:116 */
 688   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
 689   stack_frame_head = fra.me.prev;
 690   return;
 691 }
 692 static const char LOCATE_standard___collection___list___List___link[] = "list::List::link";
 693 void standard___collection___list___List___link(val_t p0, val_t p1){
 694   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 695   val_t REGB0;
 696   val_t REGB1;
 697   val_t tmp;
 698   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 699   fra.me.file = LOCATE_standard___collection___list;
 700   fra.me.line = 119;
 701   fra.me.meth = LOCATE_standard___collection___list___List___link;
 702   fra.me.has_broke = 0;
 703   fra.me.REG_size = 4;
 704   fra.me.nitni_local_ref_head = NULL;
 705   fra.me.REG[0] = NIT_NULL;
 706   fra.me.REG[1] = NIT_NULL;
 707   fra.me.REG[2] = NIT_NULL;
 708   fra.me.REG[3] = NIT_NULL;
 709   fra.me.REG[0] = p0;
 710   fra.me.REG[1] = p1;
 711   /* ../lib/standard/collection/list.nit:124 */
 712   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 713   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 714   if (UNTAG_Bool(REGB0)) {
 715   } else {
 716     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 717     if (UNTAG_Bool(REGB1)) {
 718       REGB1 = TAG_Bool(0);
 719       REGB0 = REGB1;
 720     } else {
 721       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 722       REGB0 = REGB1;
 723     }
 724   }
 725   if (UNTAG_Bool(REGB0)) {
 726     /* ../lib/standard/collection/list.nit:125 */
 727     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
 728     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
 729   } else {
 730     /* ../lib/standard/collection/list.nit:126 */
 731     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
 732     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 733     if (UNTAG_Bool(REGB0)) {
 734     } else {
 735       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 736       if (UNTAG_Bool(REGB1)) {
 737         REGB1 = TAG_Bool(0);
 738         REGB0 = REGB1;
 739       } else {
 740         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 741         REGB0 = REGB1;
 742       }
 743     }
 744     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 745     if (UNTAG_Bool(REGB0)) {
 746       /* ../lib/standard/collection/list.nit:127 */
 747       fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 748       fra.me.REG[3] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
 749       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 750       if (UNTAG_Bool(REGB0)) {
 751         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 127);
 752       }
 753       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 754       /* ../lib/standard/collection/list.nit:128 */
 755       fra.me.REG[3] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 756       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 757       if (UNTAG_Bool(REGB0)) {
 758         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 128);
 759       }
 760       fra.me.REG[3] = CALL_standard___collection___list___ListNode___next(fra.me.REG[3])(fra.me.REG[3]);
 761       fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 762       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 763       if (UNTAG_Bool(REGB0)) {
 764         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 128);
 765       }
 766       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 767     }
 768   }
 769   /* ../lib/standard/collection/list.nit:130 */
 770   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[1]);
 771   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
 772   /* ../lib/standard/collection/list.nit:131 */
 773   CALL_standard___collection___abstract_collection___RemovableCollection___clear(fra.me.REG[1])(fra.me.REG[1]);
 774   stack_frame_head = fra.me.prev;
 775   return;
 776 }
 777 static const char LOCATE_standard___collection___list___List___pop[] = "list::List::(abstract_collection::Sequence::pop)";
 778 val_t standard___collection___list___List___pop(val_t p0){
 779   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 780   val_t REGB0;
 781   val_t REGB1;
 782   val_t tmp;
 783   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 784   fra.me.file = LOCATE_standard___collection___list;
 785   fra.me.line = 136;
 786   fra.me.meth = LOCATE_standard___collection___list___List___pop;
 787   fra.me.has_broke = 0;
 788   fra.me.REG_size = 3;
 789   fra.me.nitni_local_ref_head = NULL;
 790   fra.me.REG[0] = NIT_NULL;
 791   fra.me.REG[1] = NIT_NULL;
 792   fra.me.REG[2] = NIT_NULL;
 793   fra.me.REG[0] = p0;
 794   /* ../lib/standard/collection/list.nit:139 */
 795   fra.me.REG[1] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 796   /* ../lib/standard/collection/list.nit:140 */
 797   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 798   if (UNTAG_Bool(REGB0)) {
 799     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 140);
 800   }
 801   fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
 802   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
 803   /* ../lib/standard/collection/list.nit:141 */
 804   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 805   if (UNTAG_Bool(REGB0)) {
 806     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 141);
 807   }
 808   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 809   /* ../lib/standard/collection/list.nit:142 */
 810   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 811   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 812   if (UNTAG_Bool(REGB0)) {
 813   } else {
 814     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 815     if (UNTAG_Bool(REGB1)) {
 816       REGB1 = TAG_Bool(0);
 817       REGB0 = REGB1;
 818     } else {
 819       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 820       REGB0 = REGB1;
 821     }
 822   }
 823   if (UNTAG_Bool(REGB0)) {
 824     /* ../lib/standard/collection/list.nit:143 */
 825     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = NIT_NULL;
 826   } else {
 827     /* ../lib/standard/collection/list.nit:145 */
 828     fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 829     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 830     if (UNTAG_Bool(REGB0)) {
 831       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 145);
 832     }
 833     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 834   }
 835   /* ../lib/standard/collection/list.nit:147 */
 836   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 837   if (UNTAG_Bool(REGB0)) {
 838     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 147);
 839   }
 840   fra.me.REG[1] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[1])(fra.me.REG[1]);
 841   goto label1;
 842   label1: while(0);
 843   stack_frame_head = fra.me.prev;
 844   return fra.me.REG[1];
 845 }
 846 static const char LOCATE_standard___collection___list___List___shift[] = "list::List::(abstract_collection::Sequence::shift)";
 847 val_t standard___collection___list___List___shift(val_t p0){
 848   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 849   val_t REGB0;
 850   val_t REGB1;
 851   val_t tmp;
 852   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 853   fra.me.file = LOCATE_standard___collection___list;
 854   fra.me.line = 150;
 855   fra.me.meth = LOCATE_standard___collection___list___List___shift;
 856   fra.me.has_broke = 0;
 857   fra.me.REG_size = 3;
 858   fra.me.nitni_local_ref_head = NULL;
 859   fra.me.REG[0] = NIT_NULL;
 860   fra.me.REG[1] = NIT_NULL;
 861   fra.me.REG[2] = NIT_NULL;
 862   fra.me.REG[0] = p0;
 863   /* ../lib/standard/collection/list.nit:153 */
 864   fra.me.REG[1] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 865   /* ../lib/standard/collection/list.nit:154 */
 866   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 867   if (UNTAG_Bool(REGB0)) {
 868     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 154);
 869   }
 870   fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
 871   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
 872   /* ../lib/standard/collection/list.nit:155 */
 873   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 874   if (UNTAG_Bool(REGB0)) {
 875     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 155);
 876   }
 877   CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 878   /* ../lib/standard/collection/list.nit:156 */
 879   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 880   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 881   if (UNTAG_Bool(REGB0)) {
 882   } else {
 883     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 884     if (UNTAG_Bool(REGB1)) {
 885       REGB1 = TAG_Bool(0);
 886       REGB0 = REGB1;
 887     } else {
 888       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 889       REGB0 = REGB1;
 890     }
 891   }
 892   if (UNTAG_Bool(REGB0)) {
 893     /* ../lib/standard/collection/list.nit:157 */
 894     ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
 895   } else {
 896     /* ../lib/standard/collection/list.nit:159 */
 897     fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 898     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 899     if (UNTAG_Bool(REGB0)) {
 900       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 159);
 901     }
 902     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 903   }
 904   /* ../lib/standard/collection/list.nit:161 */
 905   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 906   if (UNTAG_Bool(REGB0)) {
 907     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 161);
 908   }
 909   fra.me.REG[1] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[1])(fra.me.REG[1]);
 910   goto label1;
 911   label1: while(0);
 912   stack_frame_head = fra.me.prev;
 913   return fra.me.REG[1];
 914 }
 915 static const char LOCATE_standard___collection___list___List___remove[] = "list::List::(abstract_collection::RemovableCollection::remove)";
 916 void standard___collection___list___List___remove(val_t p0, val_t p1){
 917   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 918   val_t REGB0;
 919   val_t REGB1;
 920   val_t tmp;
 921   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 922   fra.me.file = LOCATE_standard___collection___list;
 923   fra.me.line = 164;
 924   fra.me.meth = LOCATE_standard___collection___list___List___remove;
 925   fra.me.has_broke = 0;
 926   fra.me.REG_size = 3;
 927   fra.me.nitni_local_ref_head = NULL;
 928   fra.me.REG[0] = NIT_NULL;
 929   fra.me.REG[1] = NIT_NULL;
 930   fra.me.REG[2] = NIT_NULL;
 931   fra.me.REG[0] = p0;
 932   fra.me.REG[1] = p1;
 933   /* ../lib/standard/collection/list.nit:166 */
 934   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 935   fra.me.REG[2] = CALL_standard___collection___list___List___search_node_after(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
 936   /* ../lib/standard/collection/list.nit:167 */
 937   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 938   if (UNTAG_Bool(REGB0)) {
 939   } else {
 940     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 941     if (UNTAG_Bool(REGB1)) {
 942       REGB1 = TAG_Bool(0);
 943       REGB0 = REGB1;
 944     } else {
 945       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 946       REGB0 = REGB1;
 947     }
 948   }
 949   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 950   if (UNTAG_Bool(REGB0)) {
 951     CALL_standard___collection___list___List___remove_node(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 952   }
 953   stack_frame_head = fra.me.prev;
 954   return;
 955 }
 956 static const char LOCATE_standard___collection___list___List___remove_at[] = "list::List::(abstract_collection::Sequence::remove_at)";
 957 void standard___collection___list___List___remove_at(val_t p0, val_t p1){
 958   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 959   val_t REGB0;
 960   val_t REGB1;
 961   val_t tmp;
 962   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 963   fra.me.file = LOCATE_standard___collection___list;
 964   fra.me.line = 170;
 965   fra.me.meth = LOCATE_standard___collection___list___List___remove_at;
 966   fra.me.has_broke = 0;
 967   fra.me.REG_size = 2;
 968   fra.me.nitni_local_ref_head = NULL;
 969   fra.me.REG[0] = NIT_NULL;
 970   fra.me.REG[1] = NIT_NULL;
 971   fra.me.REG[0] = p0;
 972   REGB0 = p1;
 973   /* ../lib/standard/collection/list.nit:172 */
 974   fra.me.REG[1] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
 975   /* ../lib/standard/collection/list.nit:173 */
 976   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 977   if (UNTAG_Bool(REGB0)) {
 978   } else {
 979     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 980     if (UNTAG_Bool(REGB1)) {
 981       REGB1 = TAG_Bool(0);
 982       REGB0 = REGB1;
 983     } else {
 984       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 985       REGB0 = REGB1;
 986     }
 987   }
 988   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 989   if (UNTAG_Bool(REGB0)) {
 990     CALL_standard___collection___list___List___remove_node(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 991   }
 992   stack_frame_head = fra.me.prev;
 993   return;
 994 }
 995 static const char LOCATE_standard___collection___list___List___clear[] = "list::List::(abstract_collection::RemovableCollection::clear)";
 996 void standard___collection___list___List___clear(val_t p0){
 997   struct {struct stack_frame_t me;} fra;
 998   val_t tmp;
 999   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1000   fra.me.file = LOCATE_standard___collection___list;
1001   fra.me.line = 176;
1002   fra.me.meth = LOCATE_standard___collection___list___List___clear;
1003   fra.me.has_broke = 0;
1004   fra.me.REG_size = 1;
1005   fra.me.nitni_local_ref_head = NULL;
1006   fra.me.REG[0] = NIT_NULL;
1007   fra.me.REG[0] = p0;
1008   /* ../lib/standard/collection/list.nit:178 */
1009   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = NIT_NULL;
1010   /* ../lib/standard/collection/list.nit:179 */
1011   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
1012   stack_frame_head = fra.me.prev;
1013   return;
1014 }
1015 static const char LOCATE_standard___collection___list___List___iterator[] = "list::List::(abstract_collection::Collection::iterator)";
1016 val_t standard___collection___list___List___iterator(val_t p0){
1017   struct {struct stack_frame_t me;} fra;
1018   val_t tmp;
1019   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1020   fra.me.file = LOCATE_standard___collection___list;
1021   fra.me.line = 183;
1022   fra.me.meth = LOCATE_standard___collection___list___List___iterator;
1023   fra.me.has_broke = 0;
1024   fra.me.REG_size = 1;
1025   fra.me.nitni_local_ref_head = NULL;
1026   fra.me.REG[0] = NIT_NULL;
1027   fra.me.REG[0] = p0;
1028   /* ../lib/standard/collection/list.nit:183 */
1029   fra.me.REG[0] = NEW_ListIterator_standard___collection___list___ListIterator___init(fra.me.REG[0]);
1030   goto label1;
1031   label1: while(0);
1032   stack_frame_head = fra.me.prev;
1033   return fra.me.REG[0];
1034 }
1035 static const char LOCATE_standard___collection___list___List___init[] = "list::List::init";
1036 void standard___collection___list___List___init(val_t p0, int* init_table){
1037   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___List].i;
1038   struct {struct stack_frame_t me;} fra;
1039   val_t tmp;
1040   if (init_table[itpos0]) return;
1041   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1042   fra.me.file = LOCATE_standard___collection___list;
1043   fra.me.line = 185;
1044   fra.me.meth = LOCATE_standard___collection___list___List___init;
1045   fra.me.has_broke = 0;
1046   fra.me.REG_size = 1;
1047   fra.me.nitni_local_ref_head = NULL;
1048   fra.me.REG[0] = NIT_NULL;
1049   fra.me.REG[0] = p0;
1050   stack_frame_head = fra.me.prev;
1051   init_table[itpos0] = 1;
1052   return;
1053 }
1054 static const char LOCATE_standard___collection___list___List___from[] = "list::List::from";
1055 void standard___collection___list___List___from(val_t p0, val_t p1, int* init_table){
1056   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___List].i;
1057   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1058   val_t tmp;
1059   if (init_table[itpos1]) return;
1060   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1061   fra.me.file = LOCATE_standard___collection___list;
1062   fra.me.line = 188;
1063   fra.me.meth = LOCATE_standard___collection___list___List___from;
1064   fra.me.has_broke = 0;
1065   fra.me.REG_size = 2;
1066   fra.me.nitni_local_ref_head = NULL;
1067   fra.me.REG[0] = NIT_NULL;
1068   fra.me.REG[1] = NIT_NULL;
1069   fra.me.REG[0] = p0;
1070   fra.me.REG[1] = p1;
1071   /* ../lib/standard/collection/list.nit:189 */
1072   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1073   stack_frame_head = fra.me.prev;
1074   init_table[itpos1] = 1;
1075   return;
1076 }
1077 static const char LOCATE_standard___collection___list___List___get_node[] = "list::List::get_node";
1078 val_t standard___collection___list___List___get_node(val_t p0, val_t p1){
1079   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1080   val_t REGB0;
1081   val_t REGB1;
1082   val_t REGB2;
1083   val_t tmp;
1084   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1085   fra.me.file = LOCATE_standard___collection___list;
1086   fra.me.line = 197;
1087   fra.me.meth = LOCATE_standard___collection___list___List___get_node;
1088   fra.me.has_broke = 0;
1089   fra.me.REG_size = 3;
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[0] = p0;
1095   REGB0 = p1;
1096   /* ../lib/standard/collection/list.nit:200 */
1097   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
1098   /* ../lib/standard/collection/list.nit:201 */
1099   REGB1 = TAG_Int(0);
1100   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1101   if (UNTAG_Bool(REGB2)) {
1102   } else {
1103     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1104   }
1105   /* ../lib/standard/kernel.nit:235 */
1106   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1107   /* ../lib/standard/collection/list.nit:201 */
1108   if (UNTAG_Bool(REGB1)) {
1109     /* ../lib/standard/collection/list.nit:202 */
1110     fra.me.REG[1] = NIT_NULL;
1111     goto label1;
1112   }
1113   /* ../lib/standard/collection/list.nit:204 */
1114   while(1) {
1115     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1116     if (UNTAG_Bool(REGB1)) {
1117     } else {
1118       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1119       if (UNTAG_Bool(REGB2)) {
1120         REGB2 = TAG_Bool(0);
1121         REGB1 = REGB2;
1122       } else {
1123         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
1124         REGB1 = REGB2;
1125       }
1126     }
1127     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
1128     if (UNTAG_Bool(REGB1)) {
1129       REGB1 = TAG_Int(0);
1130       REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1131       if (UNTAG_Bool(REGB2)) {
1132       } else {
1133         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1134       }
1135       /* ../lib/standard/kernel.nit:237 */
1136       REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
1137     } else {
1138       /* ../lib/standard/collection/list.nit:204 */
1139       REGB2 = TAG_Bool(0);
1140       REGB1 = REGB2;
1141     }
1142     if (UNTAG_Bool(REGB1)) {
1143       /* ../lib/standard/collection/list.nit:205 */
1144       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1145       if (UNTAG_Bool(REGB1)) {
1146         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 205);
1147       }
1148       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
1149       fra.me.REG[0] = fra.me.REG[2];
1150       /* ../lib/standard/collection/list.nit:206 */
1151       REGB1 = TAG_Int(1);
1152       /* ../lib/standard/kernel.nit:240 */
1153       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
1154       /* ../lib/standard/collection/list.nit:206 */
1155       REGB0 = REGB1;
1156     } else {
1157       /* ../lib/standard/collection/list.nit:204 */
1158       goto label2;
1159     }
1160   }
1161   label2: while(0);
1162   /* ../lib/standard/collection/list.nit:208 */
1163   fra.me.REG[1] = fra.me.REG[0];
1164   goto label1;
1165   label1: while(0);
1166   stack_frame_head = fra.me.prev;
1167   return fra.me.REG[1];
1168 }
1169 static const char LOCATE_standard___collection___list___List___search_node_after[] = "list::List::search_node_after";
1170 val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1, val_t p2){
1171   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1172   val_t REGB0;
1173   val_t REGB1;
1174   val_t tmp;
1175   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1176   fra.me.file = LOCATE_standard___collection___list;
1177   fra.me.line = 211;
1178   fra.me.meth = LOCATE_standard___collection___list___List___search_node_after;
1179   fra.me.has_broke = 0;
1180   fra.me.REG_size = 3;
1181   fra.me.nitni_local_ref_head = NULL;
1182   fra.me.REG[0] = NIT_NULL;
1183   fra.me.REG[1] = NIT_NULL;
1184   fra.me.REG[2] = NIT_NULL;
1185   fra.me.REG[0] = p0;
1186   fra.me.REG[1] = p1;
1187   fra.me.REG[2] = p2;
1188   /* ../lib/standard/collection/list.nit:215 */
1189   while(1) {
1190     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1191     if (UNTAG_Bool(REGB0)) {
1192     } else {
1193       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1194       if (UNTAG_Bool(REGB1)) {
1195         REGB1 = TAG_Bool(0);
1196         REGB0 = REGB1;
1197       } else {
1198         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1199         REGB0 = REGB1;
1200       }
1201     }
1202     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1203     if (UNTAG_Bool(REGB0)) {
1204       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1205       if (UNTAG_Bool(REGB0)) {
1206         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 215);
1207       }
1208       fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[2])(fra.me.REG[2]);
1209       REGB0 = TAG_Bool(IS_EQUAL_NN(fra.me.REG[0],fra.me.REG[1]));
1210       if (UNTAG_Bool(REGB0)) {
1211       } else {
1212         REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1213         if (UNTAG_Bool(REGB1)) {
1214           REGB1 = TAG_Bool(0);
1215           REGB0 = REGB1;
1216         } else {
1217           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1218           REGB0 = REGB1;
1219         }
1220       }
1221       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1222     } else {
1223       REGB1 = TAG_Bool(0);
1224       REGB0 = REGB1;
1225     }
1226     if (UNTAG_Bool(REGB0)) {
1227       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1228       if (UNTAG_Bool(REGB0)) {
1229         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 215);
1230       }
1231       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[2])(fra.me.REG[2]);
1232       fra.me.REG[2] = fra.me.REG[0];
1233     } else {
1234       goto label1;
1235     }
1236   }
1237   label1: while(0);
1238   /* ../lib/standard/collection/list.nit:216 */
1239   goto label2;
1240   label2: while(0);
1241   stack_frame_head = fra.me.prev;
1242   return fra.me.REG[2];
1243 }
1244 static const char LOCATE_standard___collection___list___List___remove_node[] = "list::List::remove_node";
1245 void standard___collection___list___List___remove_node(val_t p0, val_t p1){
1246   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1247   val_t REGB0;
1248   val_t REGB1;
1249   val_t tmp;
1250   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1251   fra.me.file = LOCATE_standard___collection___list;
1252   fra.me.line = 219;
1253   fra.me.meth = LOCATE_standard___collection___list___List___remove_node;
1254   fra.me.has_broke = 0;
1255   fra.me.REG_size = 3;
1256   fra.me.nitni_local_ref_head = NULL;
1257   fra.me.REG[0] = NIT_NULL;
1258   fra.me.REG[1] = NIT_NULL;
1259   fra.me.REG[2] = NIT_NULL;
1260   fra.me.REG[0] = p0;
1261   fra.me.REG[1] = p1;
1262   /* ../lib/standard/collection/list.nit:222 */
1263   fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1264   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1265   if (UNTAG_Bool(REGB0)) {
1266   } else {
1267     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1268     if (UNTAG_Bool(REGB1)) {
1269       REGB1 = TAG_Bool(0);
1270       REGB0 = REGB1;
1271     } else {
1272       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1273       REGB0 = REGB1;
1274     }
1275   }
1276   if (UNTAG_Bool(REGB0)) {
1277     /* ../lib/standard/collection/list.nit:223 */
1278     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1279     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
1280     /* ../lib/standard/collection/list.nit:224 */
1281     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1282     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1283     if (UNTAG_Bool(REGB0)) {
1284     } else {
1285       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1286       if (UNTAG_Bool(REGB1)) {
1287         REGB1 = TAG_Bool(0);
1288         REGB0 = REGB1;
1289       } else {
1290         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1291         REGB0 = REGB1;
1292       }
1293     }
1294     if (UNTAG_Bool(REGB0)) {
1295       /* ../lib/standard/collection/list.nit:225 */
1296       ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
1297     } else {
1298       /* ../lib/standard/collection/list.nit:227 */
1299       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1300       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1301       if (UNTAG_Bool(REGB0)) {
1302         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 227);
1303       }
1304       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1305     }
1306   } else {
1307     /* ../lib/standard/collection/list.nit:229 */
1308     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1309     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1310     if (UNTAG_Bool(REGB0)) {
1311     } else {
1312       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1313       if (UNTAG_Bool(REGB1)) {
1314         REGB1 = TAG_Bool(0);
1315         REGB0 = REGB1;
1316       } else {
1317         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1318         REGB0 = REGB1;
1319       }
1320     }
1321     if (UNTAG_Bool(REGB0)) {
1322       /* ../lib/standard/collection/list.nit:230 */
1323       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1324       ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
1325       /* ../lib/standard/collection/list.nit:231 */
1326       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1327       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1328       if (UNTAG_Bool(REGB0)) {
1329         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 231);
1330       }
1331       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1332     } else {
1333       /* ../lib/standard/collection/list.nit:233 */
1334       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1335       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1336       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1337       if (UNTAG_Bool(REGB0)) {
1338         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 233);
1339       }
1340       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1341       /* ../lib/standard/collection/list.nit:234 */
1342       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1343       fra.me.REG[1] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1344       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1345       if (UNTAG_Bool(REGB0)) {
1346         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 234);
1347       }
1348       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1349     }
1350   }
1351   stack_frame_head = fra.me.prev;
1352   return;
1353 }
1354 static const char LOCATE_standard___collection___list___List___insert_before[] = "list::List::insert_before";
1355 void standard___collection___list___List___insert_before(val_t p0, val_t p1, val_t p2){
1356   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1357   val_t REGB0;
1358   val_t REGB1;
1359   val_t tmp;
1360   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1361   fra.me.file = LOCATE_standard___collection___list;
1362   fra.me.line = 238;
1363   fra.me.meth = LOCATE_standard___collection___list___List___insert_before;
1364   fra.me.has_broke = 0;
1365   fra.me.REG_size = 4;
1366   fra.me.nitni_local_ref_head = NULL;
1367   fra.me.REG[0] = NIT_NULL;
1368   fra.me.REG[1] = NIT_NULL;
1369   fra.me.REG[2] = NIT_NULL;
1370   fra.me.REG[3] = NIT_NULL;
1371   fra.me.REG[0] = p0;
1372   fra.me.REG[1] = p1;
1373   fra.me.REG[2] = p2;
1374   /* ../lib/standard/collection/list.nit:240 */
1375   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
1376   /* ../lib/standard/collection/list.nit:241 */
1377   fra.me.REG[3] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[2])(fra.me.REG[2]);
1378   /* ../lib/standard/collection/list.nit:242 */
1379   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
1380   if (UNTAG_Bool(REGB0)) {
1381   } else {
1382     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
1383     if (UNTAG_Bool(REGB1)) {
1384       REGB1 = TAG_Bool(0);
1385       REGB0 = REGB1;
1386     } else {
1387       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
1388       REGB0 = REGB1;
1389     }
1390   }
1391   if (UNTAG_Bool(REGB0)) {
1392     /* ../lib/standard/collection/list.nit:243 */
1393     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
1394   } else {
1395     /* ../lib/standard/collection/list.nit:245 */
1396     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
1397     if (UNTAG_Bool(REGB0)) {
1398       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 245);
1399     }
1400     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
1401   }
1402   /* ../lib/standard/collection/list.nit:247 */
1403   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
1404   /* ../lib/standard/collection/list.nit:248 */
1405   CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1406   /* ../lib/standard/collection/list.nit:249 */
1407   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1408   stack_frame_head = fra.me.prev;
1409   return;
1410 }
1411 static const char LOCATE_standard___collection___list___ListIterator___item[] = "list::ListIterator::(abstract_collection::Iterator::item)";
1412 val_t standard___collection___list___ListIterator___item(val_t p0){
1413   struct {struct stack_frame_t me;} fra;
1414   val_t REGB0;
1415   val_t tmp;
1416   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1417   fra.me.file = LOCATE_standard___collection___list;
1418   fra.me.line = 256;
1419   fra.me.meth = LOCATE_standard___collection___list___ListIterator___item;
1420   fra.me.has_broke = 0;
1421   fra.me.REG_size = 1;
1422   fra.me.nitni_local_ref_head = NULL;
1423   fra.me.REG[0] = NIT_NULL;
1424   fra.me.REG[0] = p0;
1425   /* ../lib/standard/collection/list.nit:256 */
1426   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1427   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1428   if (UNTAG_Bool(REGB0)) {
1429     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 256);
1430   }
1431   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
1432   goto label1;
1433   label1: while(0);
1434   stack_frame_head = fra.me.prev;
1435   return fra.me.REG[0];
1436 }
1437 static const char LOCATE_standard___collection___list___ListIterator___item__eq[] = "list::ListIterator::item=";
1438 void standard___collection___list___ListIterator___item__eq(val_t p0, val_t p1){
1439   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1440   val_t REGB0;
1441   val_t tmp;
1442   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1443   fra.me.file = LOCATE_standard___collection___list;
1444   fra.me.line = 258;
1445   fra.me.meth = LOCATE_standard___collection___list___ListIterator___item__eq;
1446   fra.me.has_broke = 0;
1447   fra.me.REG_size = 2;
1448   fra.me.nitni_local_ref_head = NULL;
1449   fra.me.REG[0] = NIT_NULL;
1450   fra.me.REG[1] = NIT_NULL;
1451   fra.me.REG[0] = p0;
1452   fra.me.REG[1] = p1;
1453   /* ../lib/standard/collection/list.nit:258 */
1454   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1455   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1456   if (UNTAG_Bool(REGB0)) {
1457     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 258);
1458   }
1459   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1460   stack_frame_head = fra.me.prev;
1461   return;
1462 }
1463 static const char LOCATE_standard___collection___list___ListIterator___is_ok[] = "list::ListIterator::(abstract_collection::Iterator::is_ok)";
1464 val_t standard___collection___list___ListIterator___is_ok(val_t p0){
1465   struct {struct stack_frame_t me;} fra;
1466   val_t REGB0;
1467   val_t REGB1;
1468   val_t tmp;
1469   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1470   fra.me.file = LOCATE_standard___collection___list;
1471   fra.me.line = 260;
1472   fra.me.meth = LOCATE_standard___collection___list___ListIterator___is_ok;
1473   fra.me.has_broke = 0;
1474   fra.me.REG_size = 1;
1475   fra.me.nitni_local_ref_head = NULL;
1476   fra.me.REG[0] = NIT_NULL;
1477   fra.me.REG[0] = p0;
1478   /* ../lib/standard/collection/list.nit:260 */
1479   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1480   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1481   if (UNTAG_Bool(REGB0)) {
1482   } else {
1483     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1484     if (UNTAG_Bool(REGB1)) {
1485       REGB1 = TAG_Bool(0);
1486       REGB0 = REGB1;
1487     } else {
1488       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
1489       REGB0 = REGB1;
1490     }
1491   }
1492   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1493   goto label1;
1494   label1: while(0);
1495   stack_frame_head = fra.me.prev;
1496   return REGB0;
1497 }
1498 static const char LOCATE_standard___collection___list___ListIterator___next[] = "list::ListIterator::(abstract_collection::Iterator::next)";
1499 void standard___collection___list___ListIterator___next(val_t p0){
1500   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1501   val_t REGB0;
1502   val_t REGB1;
1503   val_t tmp;
1504   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1505   fra.me.file = LOCATE_standard___collection___list;
1506   fra.me.line = 262;
1507   fra.me.meth = LOCATE_standard___collection___list___ListIterator___next;
1508   fra.me.has_broke = 0;
1509   fra.me.REG_size = 2;
1510   fra.me.nitni_local_ref_head = NULL;
1511   fra.me.REG[0] = NIT_NULL;
1512   fra.me.REG[1] = NIT_NULL;
1513   fra.me.REG[0] = p0;
1514   /* ../lib/standard/collection/list.nit:264 */
1515   fra.me.REG[1] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1516   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
1517   if (UNTAG_Bool(REGB0)) {
1518     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 264);
1519   }
1520   fra.me.REG[1] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1521   ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]) = fra.me.REG[1];
1522   /* ../lib/standard/collection/list.nit:265 */
1523   REGB0 = ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]);
1524   REGB1 = TAG_Int(1);
1525   /* ../lib/standard/kernel.nit:238 */
1526   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1527   /* ../lib/standard/collection/list.nit:265 */
1528   ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]) = REGB1;
1529   stack_frame_head = fra.me.prev;
1530   return;
1531 }
1532 static const char LOCATE_standard___collection___list___ListIterator___init[] = "list::ListIterator::init";
1533 void standard___collection___list___ListIterator___init(val_t p0, val_t p1, int* init_table){
1534   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___ListIterator].i;
1535   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1536   val_t REGB0;
1537   val_t tmp;
1538   if (init_table[itpos2]) return;
1539   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1540   fra.me.file = LOCATE_standard___collection___list;
1541   fra.me.line = 268;
1542   fra.me.meth = LOCATE_standard___collection___list___ListIterator___init;
1543   fra.me.has_broke = 0;
1544   fra.me.REG_size = 2;
1545   fra.me.nitni_local_ref_head = NULL;
1546   fra.me.REG[0] = NIT_NULL;
1547   fra.me.REG[1] = NIT_NULL;
1548   fra.me.REG[0] = p0;
1549   fra.me.REG[1] = p1;
1550   /* ../lib/standard/collection/list.nit:271 */
1551   ATTR_standard___collection___list___ListIterator____list(fra.me.REG[0]) = fra.me.REG[1];
1552   /* ../lib/standard/collection/list.nit:272 */
1553   fra.me.REG[1] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
1554   ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]) = fra.me.REG[1];
1555   /* ../lib/standard/collection/list.nit:273 */
1556   REGB0 = TAG_Int(0);
1557   ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]) = REGB0;
1558   stack_frame_head = fra.me.prev;
1559   init_table[itpos2] = 1;
1560   return;
1561 }
1562 static const char LOCATE_standard___collection___list___ListIterator___index[] = "list::ListIterator::(abstract_collection::IndexedIterator::index)";
1563 val_t standard___collection___list___ListIterator___index(val_t p0){
1564   struct {struct stack_frame_t me;} fra;
1565   val_t REGB0;
1566   val_t tmp;
1567   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1568   fra.me.file = LOCATE_standard___collection___list;
1569   fra.me.line = 282;
1570   fra.me.meth = LOCATE_standard___collection___list___ListIterator___index;
1571   fra.me.has_broke = 0;
1572   fra.me.REG_size = 1;
1573   fra.me.nitni_local_ref_head = NULL;
1574   fra.me.REG[0] = NIT_NULL;
1575   fra.me.REG[0] = p0;
1576   /* ../lib/standard/collection/list.nit:282 */
1577   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0])!=NIT_NULL);
1578   if (UNTAG_Bool(REGB0)) {
1579   } else {
1580     nit_abort("Uninitialized attribute %s", "_index", LOCATE_standard___collection___list, 282);
1581   }
1582   REGB0 = ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]);
1583   stack_frame_head = fra.me.prev;
1584   return REGB0;
1585 }
1586 static const char LOCATE_standard___collection___list___ListIterator___delete[] = "list::ListIterator::delete";
1587 void standard___collection___list___ListIterator___delete(val_t p0){
1588   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1589   val_t REGB0;
1590   val_t tmp;
1591   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1592   fra.me.file = LOCATE_standard___collection___list;
1593   fra.me.line = 285;
1594   fra.me.meth = LOCATE_standard___collection___list___ListIterator___delete;
1595   fra.me.has_broke = 0;
1596   fra.me.REG_size = 3;
1597   fra.me.nitni_local_ref_head = NULL;
1598   fra.me.REG[0] = NIT_NULL;
1599   fra.me.REG[1] = NIT_NULL;
1600   fra.me.REG[2] = NIT_NULL;
1601   fra.me.REG[0] = p0;
1602   /* ../lib/standard/collection/list.nit:285 */
1603   fra.me.REG[1] = fra.me.REG[0];
1604   /* ../lib/standard/collection/list.nit:288 */
1605   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____list(fra.me.REG[1])!=NIT_NULL);
1606   if (UNTAG_Bool(REGB0)) {
1607   } else {
1608     nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 288);
1609   }
1610   fra.me.REG[2] = ATTR_standard___collection___list___ListIterator____list(fra.me.REG[1]);
1611   fra.me.REG[1] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[1]);
1612   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
1613   if (UNTAG_Bool(REGB0)) {
1614   } else {
1615     nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 288);
1616   }
1617   CALL_standard___collection___list___List___remove_node(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1618   stack_frame_head = fra.me.prev;
1619   return;
1620 }
1621 static const char LOCATE_standard___collection___list___ListIterator___insert_before[] = "list::ListIterator::insert_before";
1622 void standard___collection___list___ListIterator___insert_before(val_t p0, val_t p1){
1623   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1624   val_t REGB0;
1625   val_t tmp;
1626   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1627   fra.me.file = LOCATE_standard___collection___list;
1628   fra.me.line = 291;
1629   fra.me.meth = LOCATE_standard___collection___list___ListIterator___insert_before;
1630   fra.me.has_broke = 0;
1631   fra.me.REG_size = 4;
1632   fra.me.nitni_local_ref_head = NULL;
1633   fra.me.REG[0] = NIT_NULL;
1634   fra.me.REG[1] = NIT_NULL;
1635   fra.me.REG[2] = NIT_NULL;
1636   fra.me.REG[3] = NIT_NULL;
1637   fra.me.REG[0] = p0;
1638   fra.me.REG[1] = p1;
1639   /* ../lib/standard/collection/list.nit:291 */
1640   fra.me.REG[2] = fra.me.REG[0];
1641   /* ../lib/standard/collection/list.nit:294 */
1642   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____list(fra.me.REG[2])!=NIT_NULL);
1643   if (UNTAG_Bool(REGB0)) {
1644   } else {
1645     nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 294);
1646   }
1647   fra.me.REG[3] = ATTR_standard___collection___list___ListIterator____list(fra.me.REG[2]);
1648   fra.me.REG[2] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[2]);
1649   REGB0 = TAG_Bool(fra.me.REG[2]!=NIT_NULL);
1650   if (UNTAG_Bool(REGB0)) {
1651   } else {
1652     nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 294);
1653   }
1654   CALL_standard___collection___list___List___insert_before(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1], fra.me.REG[2]);
1655   stack_frame_head = fra.me.prev;
1656   return;
1657 }
1658 static const char LOCATE_standard___collection___list___ListNode___init[] = "list::ListNode::init";
1659 void standard___collection___list___ListNode___init(val_t p0, val_t p1, int* init_table){
1660   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___ListNode].i;
1661   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1662   val_t tmp;
1663   if (init_table[itpos3]) return;
1664   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1665   fra.me.file = LOCATE_standard___collection___list;
1666   fra.me.line = 301;
1667   fra.me.meth = LOCATE_standard___collection___list___ListNode___init;
1668   fra.me.has_broke = 0;
1669   fra.me.REG_size = 4;
1670   fra.me.nitni_local_ref_head = NULL;
1671   fra.me.REG[0] = NIT_NULL;
1672   fra.me.REG[1] = NIT_NULL;
1673   fra.me.REG[2] = NIT_NULL;
1674   fra.me.REG[3] = NIT_NULL;
1675   fra.me.REG[0] = p0;
1676   fra.me.REG[1] = p1;
1677   /* ../lib/standard/collection/list.nit:301 */
1678   fra.me.REG[2] = fra.me.REG[0];
1679   fra.me.REG[3] = fra.me.REG[1];
1680   CALL_standard___collection___abstract_collection___Container___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
1681   /* ../lib/standard/collection/list.nit:303 */
1682   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1683   stack_frame_head = fra.me.prev;
1684   init_table[itpos3] = 1;
1685   return;
1686 }
1687 static const char LOCATE_standard___collection___list___ListNode___next[] = "list::ListNode::next";
1688 val_t standard___collection___list___ListNode___next(val_t p0){
1689   struct {struct stack_frame_t me;} fra;
1690   val_t tmp;
1691   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1692   fra.me.file = LOCATE_standard___collection___list;
1693   fra.me.line = 306;
1694   fra.me.meth = LOCATE_standard___collection___list___ListNode___next;
1695   fra.me.has_broke = 0;
1696   fra.me.REG_size = 1;
1697   fra.me.nitni_local_ref_head = NULL;
1698   fra.me.REG[0] = NIT_NULL;
1699   fra.me.REG[0] = p0;
1700   /* ../lib/standard/collection/list.nit:306 */
1701   fra.me.REG[0] = ATTR_standard___collection___list___ListNode____next(fra.me.REG[0]);
1702   stack_frame_head = fra.me.prev;
1703   return fra.me.REG[0];
1704 }
1705 static const char LOCATE_standard___collection___list___ListNode___next__eq[] = "list::ListNode::next=";
1706 void standard___collection___list___ListNode___next__eq(val_t p0, val_t p1){
1707   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1708   val_t tmp;
1709   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1710   fra.me.file = LOCATE_standard___collection___list;
1711   fra.me.line = 306;
1712   fra.me.meth = LOCATE_standard___collection___list___ListNode___next__eq;
1713   fra.me.has_broke = 0;
1714   fra.me.REG_size = 2;
1715   fra.me.nitni_local_ref_head = NULL;
1716   fra.me.REG[0] = NIT_NULL;
1717   fra.me.REG[1] = NIT_NULL;
1718   fra.me.REG[0] = p0;
1719   fra.me.REG[1] = p1;
1720   /* ../lib/standard/collection/list.nit:306 */
1721   ATTR_standard___collection___list___ListNode____next(fra.me.REG[0]) = fra.me.REG[1];
1722   stack_frame_head = fra.me.prev;
1723   return;
1724 }
1725 static const char LOCATE_standard___collection___list___ListNode___prev[] = "list::ListNode::prev";
1726 val_t standard___collection___list___ListNode___prev(val_t p0){
1727   struct {struct stack_frame_t me;} fra;
1728   val_t tmp;
1729   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1730   fra.me.file = LOCATE_standard___collection___list;
1731   fra.me.line = 309;
1732   fra.me.meth = LOCATE_standard___collection___list___ListNode___prev;
1733   fra.me.has_broke = 0;
1734   fra.me.REG_size = 1;
1735   fra.me.nitni_local_ref_head = NULL;
1736   fra.me.REG[0] = NIT_NULL;
1737   fra.me.REG[0] = p0;
1738   /* ../lib/standard/collection/list.nit:309 */
1739   fra.me.REG[0] = ATTR_standard___collection___list___ListNode____prev(fra.me.REG[0]);
1740   stack_frame_head = fra.me.prev;
1741   return fra.me.REG[0];
1742 }
1743 static const char LOCATE_standard___collection___list___ListNode___prev__eq[] = "list::ListNode::prev=";
1744 void standard___collection___list___ListNode___prev__eq(val_t p0, val_t p1){
1745   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1746   val_t tmp;
1747   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1748   fra.me.file = LOCATE_standard___collection___list;
1749   fra.me.line = 309;
1750   fra.me.meth = LOCATE_standard___collection___list___ListNode___prev__eq;
1751   fra.me.has_broke = 0;
1752   fra.me.REG_size = 2;
1753   fra.me.nitni_local_ref_head = NULL;
1754   fra.me.REG[0] = NIT_NULL;
1755   fra.me.REG[1] = NIT_NULL;
1756   fra.me.REG[0] = p0;
1757   fra.me.REG[1] = p1;
1758   /* ../lib/standard/collection/list.nit:309 */
1759   ATTR_standard___collection___list___ListNode____prev(fra.me.REG[0]) = fra.me.REG[1];
1760   stack_frame_head = fra.me.prev;
1761   return;
1762 }