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___push[] = "list::List::(abstract_collection::Sequence::push)";
 461 void standard___collection___list___List___push(val_t p0, val_t p1){
 462   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 463   val_t REGB0;
 464   val_t REGB1;
 465   val_t tmp;
 466   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 467   fra.me.file = LOCATE_standard___collection___list;
 468   fra.me.line = 81;
 469   fra.me.meth = LOCATE_standard___collection___list___List___push;
 470   fra.me.has_broke = 0;
 471   fra.me.REG_size = 3;
 472   fra.me.nitni_local_ref_head = NULL;
 473   fra.me.REG[0] = NIT_NULL;
 474   fra.me.REG[1] = NIT_NULL;
 475   fra.me.REG[2] = NIT_NULL;
 476   fra.me.REG[0] = p0;
 477   fra.me.REG[1] = p1;
 478   /* ../lib/standard/collection/list.nit:84 */
 479   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
 480   /* ../lib/standard/collection/list.nit:85 */
 481   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 482   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 483   if (UNTAG_Bool(REGB0)) {
 484   } else {
 485     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 486     if (UNTAG_Bool(REGB1)) {
 487       REGB1 = TAG_Bool(0);
 488       REGB0 = REGB1;
 489     } else {
 490       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 491       REGB0 = REGB1;
 492     }
 493   }
 494   if (UNTAG_Bool(REGB0)) {
 495     /* ../lib/standard/collection/list.nit:86 */
 496     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
 497   } else {
 498     /* ../lib/standard/collection/list.nit:88 */
 499     fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 500     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 501     if (UNTAG_Bool(REGB0)) {
 502       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 88);
 503     }
 504     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 505     /* ../lib/standard/collection/list.nit:89 */
 506     fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 507     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 508   }
 509   /* ../lib/standard/collection/list.nit:91 */
 510   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[1];
 511   stack_frame_head = fra.me.prev;
 512   return;
 513 }
 514 static const char LOCATE_standard___collection___list___List___unshift[] = "list::List::(abstract_collection::Sequence::unshift)";
 515 void standard___collection___list___List___unshift(val_t p0, val_t p1){
 516   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 517   val_t REGB0;
 518   val_t REGB1;
 519   val_t tmp;
 520   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 521   fra.me.file = LOCATE_standard___collection___list;
 522   fra.me.line = 94;
 523   fra.me.meth = LOCATE_standard___collection___list___List___unshift;
 524   fra.me.has_broke = 0;
 525   fra.me.REG_size = 3;
 526   fra.me.nitni_local_ref_head = NULL;
 527   fra.me.REG[0] = NIT_NULL;
 528   fra.me.REG[1] = NIT_NULL;
 529   fra.me.REG[2] = NIT_NULL;
 530   fra.me.REG[0] = p0;
 531   fra.me.REG[1] = p1;
 532   /* ../lib/standard/collection/list.nit:97 */
 533   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
 534   /* ../lib/standard/collection/list.nit:98 */
 535   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 536   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 537   if (UNTAG_Bool(REGB0)) {
 538   } else {
 539     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 540     if (UNTAG_Bool(REGB1)) {
 541       REGB1 = TAG_Bool(0);
 542       REGB0 = REGB1;
 543     } else {
 544       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 545       REGB0 = REGB1;
 546     }
 547   }
 548   if (UNTAG_Bool(REGB0)) {
 549     /* ../lib/standard/collection/list.nit:99 */
 550     ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[1];
 551   } else {
 552     /* ../lib/standard/collection/list.nit:101 */
 553     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 554     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 555     /* ../lib/standard/collection/list.nit:102 */
 556     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 557     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 558     if (UNTAG_Bool(REGB0)) {
 559       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 102);
 560     }
 561     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 562   }
 563   /* ../lib/standard/collection/list.nit:104 */
 564   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
 565   stack_frame_head = fra.me.prev;
 566   return;
 567 }
 568 static const char LOCATE_standard___collection___list___List___link[] = "list::List::link";
 569 void standard___collection___list___List___link(val_t p0, val_t p1){
 570   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 571   val_t REGB0;
 572   val_t REGB1;
 573   val_t tmp;
 574   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 575   fra.me.file = LOCATE_standard___collection___list;
 576   fra.me.line = 107;
 577   fra.me.meth = LOCATE_standard___collection___list___List___link;
 578   fra.me.has_broke = 0;
 579   fra.me.REG_size = 4;
 580   fra.me.nitni_local_ref_head = NULL;
 581   fra.me.REG[0] = NIT_NULL;
 582   fra.me.REG[1] = NIT_NULL;
 583   fra.me.REG[2] = NIT_NULL;
 584   fra.me.REG[3] = NIT_NULL;
 585   fra.me.REG[0] = p0;
 586   fra.me.REG[1] = p1;
 587   /* ../lib/standard/collection/list.nit:112 */
 588   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 589   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 590   if (UNTAG_Bool(REGB0)) {
 591   } else {
 592     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 593     if (UNTAG_Bool(REGB1)) {
 594       REGB1 = TAG_Bool(0);
 595       REGB0 = REGB1;
 596     } else {
 597       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 598       REGB0 = REGB1;
 599     }
 600   }
 601   if (UNTAG_Bool(REGB0)) {
 602     /* ../lib/standard/collection/list.nit:113 */
 603     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
 604     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
 605   } else {
 606     /* ../lib/standard/collection/list.nit:114 */
 607     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
 608     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 609     if (UNTAG_Bool(REGB0)) {
 610     } else {
 611       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 612       if (UNTAG_Bool(REGB1)) {
 613         REGB1 = TAG_Bool(0);
 614         REGB0 = REGB1;
 615       } else {
 616         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 617         REGB0 = REGB1;
 618       }
 619     }
 620     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 621     if (UNTAG_Bool(REGB0)) {
 622       /* ../lib/standard/collection/list.nit:115 */
 623       fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 624       fra.me.REG[3] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
 625       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 626       if (UNTAG_Bool(REGB0)) {
 627         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 115);
 628       }
 629       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 630       /* ../lib/standard/collection/list.nit:116 */
 631       fra.me.REG[3] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 632       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 633       if (UNTAG_Bool(REGB0)) {
 634         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 116);
 635       }
 636       fra.me.REG[3] = CALL_standard___collection___list___ListNode___next(fra.me.REG[3])(fra.me.REG[3]);
 637       fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 638       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 639       if (UNTAG_Bool(REGB0)) {
 640         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 116);
 641       }
 642       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 643     }
 644   }
 645   /* ../lib/standard/collection/list.nit:118 */
 646   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[1]);
 647   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
 648   /* ../lib/standard/collection/list.nit:119 */
 649   CALL_standard___collection___abstract_collection___RemovableCollection___clear(fra.me.REG[1])(fra.me.REG[1]);
 650   stack_frame_head = fra.me.prev;
 651   return;
 652 }
 653 static const char LOCATE_standard___collection___list___List___pop[] = "list::List::(abstract_collection::Sequence::pop)";
 654 val_t standard___collection___list___List___pop(val_t p0){
 655   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 656   val_t REGB0;
 657   val_t REGB1;
 658   val_t tmp;
 659   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 660   fra.me.file = LOCATE_standard___collection___list;
 661   fra.me.line = 124;
 662   fra.me.meth = LOCATE_standard___collection___list___List___pop;
 663   fra.me.has_broke = 0;
 664   fra.me.REG_size = 3;
 665   fra.me.nitni_local_ref_head = NULL;
 666   fra.me.REG[0] = NIT_NULL;
 667   fra.me.REG[1] = NIT_NULL;
 668   fra.me.REG[2] = NIT_NULL;
 669   fra.me.REG[0] = p0;
 670   /* ../lib/standard/collection/list.nit:127 */
 671   fra.me.REG[1] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 672   /* ../lib/standard/collection/list.nit:128 */
 673   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 674   if (UNTAG_Bool(REGB0)) {
 675     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 128);
 676   }
 677   fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
 678   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
 679   /* ../lib/standard/collection/list.nit:129 */
 680   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 681   if (UNTAG_Bool(REGB0)) {
 682     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 129);
 683   }
 684   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 685   /* ../lib/standard/collection/list.nit:130 */
 686   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 687   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 688   if (UNTAG_Bool(REGB0)) {
 689   } else {
 690     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 691     if (UNTAG_Bool(REGB1)) {
 692       REGB1 = TAG_Bool(0);
 693       REGB0 = REGB1;
 694     } else {
 695       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 696       REGB0 = REGB1;
 697     }
 698   }
 699   if (UNTAG_Bool(REGB0)) {
 700     /* ../lib/standard/collection/list.nit:131 */
 701     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = NIT_NULL;
 702   } else {
 703     /* ../lib/standard/collection/list.nit:133 */
 704     fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
 705     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 706     if (UNTAG_Bool(REGB0)) {
 707       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 133);
 708     }
 709     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 710   }
 711   /* ../lib/standard/collection/list.nit:135 */
 712   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 713   if (UNTAG_Bool(REGB0)) {
 714     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 135);
 715   }
 716   fra.me.REG[1] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[1])(fra.me.REG[1]);
 717   goto label1;
 718   label1: while(0);
 719   stack_frame_head = fra.me.prev;
 720   return fra.me.REG[1];
 721 }
 722 static const char LOCATE_standard___collection___list___List___shift[] = "list::List::(abstract_collection::Sequence::shift)";
 723 val_t standard___collection___list___List___shift(val_t p0){
 724   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 725   val_t REGB0;
 726   val_t REGB1;
 727   val_t tmp;
 728   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 729   fra.me.file = LOCATE_standard___collection___list;
 730   fra.me.line = 138;
 731   fra.me.meth = LOCATE_standard___collection___list___List___shift;
 732   fra.me.has_broke = 0;
 733   fra.me.REG_size = 3;
 734   fra.me.nitni_local_ref_head = NULL;
 735   fra.me.REG[0] = NIT_NULL;
 736   fra.me.REG[1] = NIT_NULL;
 737   fra.me.REG[2] = NIT_NULL;
 738   fra.me.REG[0] = p0;
 739   /* ../lib/standard/collection/list.nit:141 */
 740   fra.me.REG[1] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 741   /* ../lib/standard/collection/list.nit:142 */
 742   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 743   if (UNTAG_Bool(REGB0)) {
 744     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 142);
 745   }
 746   fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
 747   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
 748   /* ../lib/standard/collection/list.nit:143 */
 749   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 750   if (UNTAG_Bool(REGB0)) {
 751     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 143);
 752   }
 753   CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 754   /* ../lib/standard/collection/list.nit:144 */
 755   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 756   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 757   if (UNTAG_Bool(REGB0)) {
 758   } else {
 759     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 760     if (UNTAG_Bool(REGB1)) {
 761       REGB1 = TAG_Bool(0);
 762       REGB0 = REGB1;
 763     } else {
 764       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 765       REGB0 = REGB1;
 766     }
 767   }
 768   if (UNTAG_Bool(REGB0)) {
 769     /* ../lib/standard/collection/list.nit:145 */
 770     ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
 771   } else {
 772     /* ../lib/standard/collection/list.nit:147 */
 773     fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 774     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 775     if (UNTAG_Bool(REGB0)) {
 776       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 147);
 777     }
 778     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 779   }
 780   /* ../lib/standard/collection/list.nit:149 */
 781   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 782   if (UNTAG_Bool(REGB0)) {
 783     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 149);
 784   }
 785   fra.me.REG[1] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[1])(fra.me.REG[1]);
 786   goto label1;
 787   label1: while(0);
 788   stack_frame_head = fra.me.prev;
 789   return fra.me.REG[1];
 790 }
 791 static const char LOCATE_standard___collection___list___List___remove[] = "list::List::(abstract_collection::RemovableCollection::remove)";
 792 void standard___collection___list___List___remove(val_t p0, val_t p1){
 793   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 794   val_t REGB0;
 795   val_t REGB1;
 796   val_t tmp;
 797   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 798   fra.me.file = LOCATE_standard___collection___list;
 799   fra.me.line = 152;
 800   fra.me.meth = LOCATE_standard___collection___list___List___remove;
 801   fra.me.has_broke = 0;
 802   fra.me.REG_size = 3;
 803   fra.me.nitni_local_ref_head = NULL;
 804   fra.me.REG[0] = NIT_NULL;
 805   fra.me.REG[1] = NIT_NULL;
 806   fra.me.REG[2] = NIT_NULL;
 807   fra.me.REG[0] = p0;
 808   fra.me.REG[1] = p1;
 809   /* ../lib/standard/collection/list.nit:154 */
 810   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 811   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]);
 812   /* ../lib/standard/collection/list.nit:155 */
 813   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 814   if (UNTAG_Bool(REGB0)) {
 815   } else {
 816     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 817     if (UNTAG_Bool(REGB1)) {
 818       REGB1 = TAG_Bool(0);
 819       REGB0 = REGB1;
 820     } else {
 821       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 822       REGB0 = REGB1;
 823     }
 824   }
 825   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 826   if (UNTAG_Bool(REGB0)) {
 827     CALL_standard___collection___list___List___remove_node(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 828   }
 829   stack_frame_head = fra.me.prev;
 830   return;
 831 }
 832 static const char LOCATE_standard___collection___list___List___remove_at[] = "list::List::(abstract_collection::Sequence::remove_at)";
 833 void standard___collection___list___List___remove_at(val_t p0, val_t p1){
 834   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 835   val_t REGB0;
 836   val_t REGB1;
 837   val_t tmp;
 838   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 839   fra.me.file = LOCATE_standard___collection___list;
 840   fra.me.line = 158;
 841   fra.me.meth = LOCATE_standard___collection___list___List___remove_at;
 842   fra.me.has_broke = 0;
 843   fra.me.REG_size = 2;
 844   fra.me.nitni_local_ref_head = NULL;
 845   fra.me.REG[0] = NIT_NULL;
 846   fra.me.REG[1] = NIT_NULL;
 847   fra.me.REG[0] = p0;
 848   REGB0 = p1;
 849   /* ../lib/standard/collection/list.nit:160 */
 850   fra.me.REG[1] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
 851   /* ../lib/standard/collection/list.nit:161 */
 852   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 853   if (UNTAG_Bool(REGB0)) {
 854   } else {
 855     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 856     if (UNTAG_Bool(REGB1)) {
 857       REGB1 = TAG_Bool(0);
 858       REGB0 = REGB1;
 859     } else {
 860       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
 861       REGB0 = REGB1;
 862     }
 863   }
 864   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 865   if (UNTAG_Bool(REGB0)) {
 866     CALL_standard___collection___list___List___remove_node(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 867   }
 868   stack_frame_head = fra.me.prev;
 869   return;
 870 }
 871 static const char LOCATE_standard___collection___list___List___clear[] = "list::List::(abstract_collection::RemovableCollection::clear)";
 872 void standard___collection___list___List___clear(val_t p0){
 873   struct {struct stack_frame_t me;} fra;
 874   val_t tmp;
 875   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 876   fra.me.file = LOCATE_standard___collection___list;
 877   fra.me.line = 164;
 878   fra.me.meth = LOCATE_standard___collection___list___List___clear;
 879   fra.me.has_broke = 0;
 880   fra.me.REG_size = 1;
 881   fra.me.nitni_local_ref_head = NULL;
 882   fra.me.REG[0] = NIT_NULL;
 883   fra.me.REG[0] = p0;
 884   /* ../lib/standard/collection/list.nit:166 */
 885   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = NIT_NULL;
 886   /* ../lib/standard/collection/list.nit:167 */
 887   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
 888   stack_frame_head = fra.me.prev;
 889   return;
 890 }
 891 static const char LOCATE_standard___collection___list___List___iterator[] = "list::List::(abstract_collection::Collection::iterator)";
 892 val_t standard___collection___list___List___iterator(val_t p0){
 893   struct {struct stack_frame_t me;} fra;
 894   val_t tmp;
 895   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 896   fra.me.file = LOCATE_standard___collection___list;
 897   fra.me.line = 171;
 898   fra.me.meth = LOCATE_standard___collection___list___List___iterator;
 899   fra.me.has_broke = 0;
 900   fra.me.REG_size = 1;
 901   fra.me.nitni_local_ref_head = NULL;
 902   fra.me.REG[0] = NIT_NULL;
 903   fra.me.REG[0] = p0;
 904   /* ../lib/standard/collection/list.nit:171 */
 905   fra.me.REG[0] = NEW_ListIterator_standard___collection___list___ListIterator___init(fra.me.REG[0]);
 906   goto label1;
 907   label1: while(0);
 908   stack_frame_head = fra.me.prev;
 909   return fra.me.REG[0];
 910 }
 911 static const char LOCATE_standard___collection___list___List___init[] = "list::List::init";
 912 void standard___collection___list___List___init(val_t p0, int* init_table){
 913   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___List].i;
 914   struct {struct stack_frame_t me;} fra;
 915   val_t tmp;
 916   if (init_table[itpos0]) return;
 917   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 918   fra.me.file = LOCATE_standard___collection___list;
 919   fra.me.line = 173;
 920   fra.me.meth = LOCATE_standard___collection___list___List___init;
 921   fra.me.has_broke = 0;
 922   fra.me.REG_size = 1;
 923   fra.me.nitni_local_ref_head = NULL;
 924   fra.me.REG[0] = NIT_NULL;
 925   fra.me.REG[0] = p0;
 926   stack_frame_head = fra.me.prev;
 927   init_table[itpos0] = 1;
 928   return;
 929 }
 930 static const char LOCATE_standard___collection___list___List___from[] = "list::List::from";
 931 void standard___collection___list___List___from(val_t p0, val_t p1, int* init_table){
 932   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___List].i;
 933   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 934   val_t tmp;
 935   if (init_table[itpos1]) return;
 936   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 937   fra.me.file = LOCATE_standard___collection___list;
 938   fra.me.line = 176;
 939   fra.me.meth = LOCATE_standard___collection___list___List___from;
 940   fra.me.has_broke = 0;
 941   fra.me.REG_size = 2;
 942   fra.me.nitni_local_ref_head = NULL;
 943   fra.me.REG[0] = NIT_NULL;
 944   fra.me.REG[1] = NIT_NULL;
 945   fra.me.REG[0] = p0;
 946   fra.me.REG[1] = p1;
 947   /* ../lib/standard/collection/list.nit:177 */
 948   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 949   stack_frame_head = fra.me.prev;
 950   init_table[itpos1] = 1;
 951   return;
 952 }
 953 static const char LOCATE_standard___collection___list___List___get_node[] = "list::List::get_node";
 954 val_t standard___collection___list___List___get_node(val_t p0, val_t p1){
 955   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 956   val_t REGB0;
 957   val_t REGB1;
 958   val_t REGB2;
 959   val_t tmp;
 960   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 961   fra.me.file = LOCATE_standard___collection___list;
 962   fra.me.line = 185;
 963   fra.me.meth = LOCATE_standard___collection___list___List___get_node;
 964   fra.me.has_broke = 0;
 965   fra.me.REG_size = 3;
 966   fra.me.nitni_local_ref_head = NULL;
 967   fra.me.REG[0] = NIT_NULL;
 968   fra.me.REG[1] = NIT_NULL;
 969   fra.me.REG[2] = NIT_NULL;
 970   fra.me.REG[0] = p0;
 971   REGB0 = p1;
 972   /* ../lib/standard/collection/list.nit:188 */
 973   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
 974   /* ../lib/standard/collection/list.nit:189 */
 975   REGB1 = TAG_Int(0);
 976   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 977   if (UNTAG_Bool(REGB2)) {
 978   } else {
 979     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 980   }
 981   /* ../lib/standard/kernel.nit:235 */
 982   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 983   /* ../lib/standard/collection/list.nit:189 */
 984   if (UNTAG_Bool(REGB1)) {
 985     /* ../lib/standard/collection/list.nit:190 */
 986     fra.me.REG[1] = NIT_NULL;
 987     goto label1;
 988   }
 989   /* ../lib/standard/collection/list.nit:192 */
 990   while(1) {
 991     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 992     if (UNTAG_Bool(REGB1)) {
 993     } else {
 994       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 995       if (UNTAG_Bool(REGB2)) {
 996         REGB2 = TAG_Bool(0);
 997         REGB1 = REGB2;
 998       } else {
 999         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
1000         REGB1 = REGB2;
1001       }
1002     }
1003     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
1004     if (UNTAG_Bool(REGB1)) {
1005       REGB1 = TAG_Int(0);
1006       REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1007       if (UNTAG_Bool(REGB2)) {
1008       } else {
1009         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1010       }
1011       /* ../lib/standard/kernel.nit:237 */
1012       REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
1013     } else {
1014       /* ../lib/standard/collection/list.nit:192 */
1015       REGB2 = TAG_Bool(0);
1016       REGB1 = REGB2;
1017     }
1018     if (UNTAG_Bool(REGB1)) {
1019       /* ../lib/standard/collection/list.nit:193 */
1020       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1021       if (UNTAG_Bool(REGB1)) {
1022         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 193);
1023       }
1024       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
1025       fra.me.REG[0] = fra.me.REG[2];
1026       /* ../lib/standard/collection/list.nit:194 */
1027       REGB1 = TAG_Int(1);
1028       /* ../lib/standard/kernel.nit:240 */
1029       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
1030       /* ../lib/standard/collection/list.nit:194 */
1031       REGB0 = REGB1;
1032     } else {
1033       /* ../lib/standard/collection/list.nit:192 */
1034       goto label2;
1035     }
1036   }
1037   label2: while(0);
1038   /* ../lib/standard/collection/list.nit:196 */
1039   fra.me.REG[1] = fra.me.REG[0];
1040   goto label1;
1041   label1: while(0);
1042   stack_frame_head = fra.me.prev;
1043   return fra.me.REG[1];
1044 }
1045 static const char LOCATE_standard___collection___list___List___search_node_after[] = "list::List::search_node_after";
1046 val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1, val_t p2){
1047   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1048   val_t REGB0;
1049   val_t REGB1;
1050   val_t tmp;
1051   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1052   fra.me.file = LOCATE_standard___collection___list;
1053   fra.me.line = 199;
1054   fra.me.meth = LOCATE_standard___collection___list___List___search_node_after;
1055   fra.me.has_broke = 0;
1056   fra.me.REG_size = 3;
1057   fra.me.nitni_local_ref_head = NULL;
1058   fra.me.REG[0] = NIT_NULL;
1059   fra.me.REG[1] = NIT_NULL;
1060   fra.me.REG[2] = NIT_NULL;
1061   fra.me.REG[0] = p0;
1062   fra.me.REG[1] = p1;
1063   fra.me.REG[2] = p2;
1064   /* ../lib/standard/collection/list.nit:203 */
1065   while(1) {
1066     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1067     if (UNTAG_Bool(REGB0)) {
1068     } else {
1069       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1070       if (UNTAG_Bool(REGB1)) {
1071         REGB1 = TAG_Bool(0);
1072         REGB0 = REGB1;
1073       } else {
1074         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1075         REGB0 = REGB1;
1076       }
1077     }
1078     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1079     if (UNTAG_Bool(REGB0)) {
1080       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1081       if (UNTAG_Bool(REGB0)) {
1082         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 203);
1083       }
1084       fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[2])(fra.me.REG[2]);
1085       REGB0 = TAG_Bool(IS_EQUAL_NN(fra.me.REG[0],fra.me.REG[1]));
1086       if (UNTAG_Bool(REGB0)) {
1087       } else {
1088         REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1089         if (UNTAG_Bool(REGB1)) {
1090           REGB1 = TAG_Bool(0);
1091           REGB0 = REGB1;
1092         } else {
1093           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1094           REGB0 = REGB1;
1095         }
1096       }
1097       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1098     } else {
1099       REGB1 = TAG_Bool(0);
1100       REGB0 = REGB1;
1101     }
1102     if (UNTAG_Bool(REGB0)) {
1103       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1104       if (UNTAG_Bool(REGB0)) {
1105         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 203);
1106       }
1107       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[2])(fra.me.REG[2]);
1108       fra.me.REG[2] = fra.me.REG[0];
1109     } else {
1110       goto label1;
1111     }
1112   }
1113   label1: while(0);
1114   /* ../lib/standard/collection/list.nit:204 */
1115   goto label2;
1116   label2: while(0);
1117   stack_frame_head = fra.me.prev;
1118   return fra.me.REG[2];
1119 }
1120 static const char LOCATE_standard___collection___list___List___remove_node[] = "list::List::remove_node";
1121 void standard___collection___list___List___remove_node(val_t p0, val_t p1){
1122   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1123   val_t REGB0;
1124   val_t REGB1;
1125   val_t tmp;
1126   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1127   fra.me.file = LOCATE_standard___collection___list;
1128   fra.me.line = 207;
1129   fra.me.meth = LOCATE_standard___collection___list___List___remove_node;
1130   fra.me.has_broke = 0;
1131   fra.me.REG_size = 3;
1132   fra.me.nitni_local_ref_head = NULL;
1133   fra.me.REG[0] = NIT_NULL;
1134   fra.me.REG[1] = NIT_NULL;
1135   fra.me.REG[2] = NIT_NULL;
1136   fra.me.REG[0] = p0;
1137   fra.me.REG[1] = p1;
1138   /* ../lib/standard/collection/list.nit:210 */
1139   fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1140   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1141   if (UNTAG_Bool(REGB0)) {
1142   } else {
1143     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1144     if (UNTAG_Bool(REGB1)) {
1145       REGB1 = TAG_Bool(0);
1146       REGB0 = REGB1;
1147     } else {
1148       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1149       REGB0 = REGB1;
1150     }
1151   }
1152   if (UNTAG_Bool(REGB0)) {
1153     /* ../lib/standard/collection/list.nit:211 */
1154     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1155     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
1156     /* ../lib/standard/collection/list.nit:212 */
1157     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1158     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1159     if (UNTAG_Bool(REGB0)) {
1160     } else {
1161       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1162       if (UNTAG_Bool(REGB1)) {
1163         REGB1 = TAG_Bool(0);
1164         REGB0 = REGB1;
1165       } else {
1166         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1167         REGB0 = REGB1;
1168       }
1169     }
1170     if (UNTAG_Bool(REGB0)) {
1171       /* ../lib/standard/collection/list.nit:213 */
1172       ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
1173     } else {
1174       /* ../lib/standard/collection/list.nit:215 */
1175       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1176       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1177       if (UNTAG_Bool(REGB0)) {
1178         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 215);
1179       }
1180       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1181     }
1182   } else {
1183     /* ../lib/standard/collection/list.nit:217 */
1184     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1185     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1186     if (UNTAG_Bool(REGB0)) {
1187     } else {
1188       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1189       if (UNTAG_Bool(REGB1)) {
1190         REGB1 = TAG_Bool(0);
1191         REGB0 = REGB1;
1192       } else {
1193         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1194         REGB0 = REGB1;
1195       }
1196     }
1197     if (UNTAG_Bool(REGB0)) {
1198       /* ../lib/standard/collection/list.nit:218 */
1199       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1200       ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
1201       /* ../lib/standard/collection/list.nit:219 */
1202       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1203       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1204       if (UNTAG_Bool(REGB0)) {
1205         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 219);
1206       }
1207       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
1208     } else {
1209       /* ../lib/standard/collection/list.nit:221 */
1210       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1211       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1212       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1213       if (UNTAG_Bool(REGB0)) {
1214         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 221);
1215       }
1216       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1217       /* ../lib/standard/collection/list.nit:222 */
1218       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1219       fra.me.REG[1] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
1220       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1221       if (UNTAG_Bool(REGB0)) {
1222         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 222);
1223       }
1224       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1225     }
1226   }
1227   stack_frame_head = fra.me.prev;
1228   return;
1229 }
1230 static const char LOCATE_standard___collection___list___List___insert_before[] = "list::List::insert_before";
1231 void standard___collection___list___List___insert_before(val_t p0, val_t p1, val_t p2){
1232   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1233   val_t REGB0;
1234   val_t REGB1;
1235   val_t tmp;
1236   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1237   fra.me.file = LOCATE_standard___collection___list;
1238   fra.me.line = 226;
1239   fra.me.meth = LOCATE_standard___collection___list___List___insert_before;
1240   fra.me.has_broke = 0;
1241   fra.me.REG_size = 4;
1242   fra.me.nitni_local_ref_head = NULL;
1243   fra.me.REG[0] = NIT_NULL;
1244   fra.me.REG[1] = NIT_NULL;
1245   fra.me.REG[2] = NIT_NULL;
1246   fra.me.REG[3] = NIT_NULL;
1247   fra.me.REG[0] = p0;
1248   fra.me.REG[1] = p1;
1249   fra.me.REG[2] = p2;
1250   /* ../lib/standard/collection/list.nit:228 */
1251   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
1252   /* ../lib/standard/collection/list.nit:229 */
1253   fra.me.REG[3] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[2])(fra.me.REG[2]);
1254   /* ../lib/standard/collection/list.nit:230 */
1255   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
1256   if (UNTAG_Bool(REGB0)) {
1257   } else {
1258     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
1259     if (UNTAG_Bool(REGB1)) {
1260       REGB1 = TAG_Bool(0);
1261       REGB0 = REGB1;
1262     } else {
1263       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
1264       REGB0 = REGB1;
1265     }
1266   }
1267   if (UNTAG_Bool(REGB0)) {
1268     /* ../lib/standard/collection/list.nit:231 */
1269     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
1270   } else {
1271     /* ../lib/standard/collection/list.nit:233 */
1272     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
1273     if (UNTAG_Bool(REGB0)) {
1274       nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 233);
1275     }
1276     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
1277   }
1278   /* ../lib/standard/collection/list.nit:235 */
1279   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
1280   /* ../lib/standard/collection/list.nit:236 */
1281   CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1282   /* ../lib/standard/collection/list.nit:237 */
1283   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1284   stack_frame_head = fra.me.prev;
1285   return;
1286 }
1287 static const char LOCATE_standard___collection___list___ListIterator___item[] = "list::ListIterator::(abstract_collection::Iterator::item)";
1288 val_t standard___collection___list___ListIterator___item(val_t p0){
1289   struct {struct stack_frame_t me;} fra;
1290   val_t REGB0;
1291   val_t tmp;
1292   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1293   fra.me.file = LOCATE_standard___collection___list;
1294   fra.me.line = 244;
1295   fra.me.meth = LOCATE_standard___collection___list___ListIterator___item;
1296   fra.me.has_broke = 0;
1297   fra.me.REG_size = 1;
1298   fra.me.nitni_local_ref_head = NULL;
1299   fra.me.REG[0] = NIT_NULL;
1300   fra.me.REG[0] = p0;
1301   /* ../lib/standard/collection/list.nit:244 */
1302   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1303   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1304   if (UNTAG_Bool(REGB0)) {
1305     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 244);
1306   }
1307   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
1308   goto label1;
1309   label1: while(0);
1310   stack_frame_head = fra.me.prev;
1311   return fra.me.REG[0];
1312 }
1313 static const char LOCATE_standard___collection___list___ListIterator___item__eq[] = "list::ListIterator::item=";
1314 void standard___collection___list___ListIterator___item__eq(val_t p0, val_t p1){
1315   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1316   val_t REGB0;
1317   val_t tmp;
1318   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1319   fra.me.file = LOCATE_standard___collection___list;
1320   fra.me.line = 246;
1321   fra.me.meth = LOCATE_standard___collection___list___ListIterator___item__eq;
1322   fra.me.has_broke = 0;
1323   fra.me.REG_size = 2;
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[0] = p0;
1328   fra.me.REG[1] = p1;
1329   /* ../lib/standard/collection/list.nit:246 */
1330   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1331   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1332   if (UNTAG_Bool(REGB0)) {
1333     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 246);
1334   }
1335   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1336   stack_frame_head = fra.me.prev;
1337   return;
1338 }
1339 static const char LOCATE_standard___collection___list___ListIterator___is_ok[] = "list::ListIterator::(abstract_collection::Iterator::is_ok)";
1340 val_t standard___collection___list___ListIterator___is_ok(val_t p0){
1341   struct {struct stack_frame_t me;} fra;
1342   val_t REGB0;
1343   val_t REGB1;
1344   val_t tmp;
1345   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1346   fra.me.file = LOCATE_standard___collection___list;
1347   fra.me.line = 248;
1348   fra.me.meth = LOCATE_standard___collection___list___ListIterator___is_ok;
1349   fra.me.has_broke = 0;
1350   fra.me.REG_size = 1;
1351   fra.me.nitni_local_ref_head = NULL;
1352   fra.me.REG[0] = NIT_NULL;
1353   fra.me.REG[0] = p0;
1354   /* ../lib/standard/collection/list.nit:248 */
1355   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1356   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1357   if (UNTAG_Bool(REGB0)) {
1358   } else {
1359     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
1360     if (UNTAG_Bool(REGB1)) {
1361       REGB1 = TAG_Bool(0);
1362       REGB0 = REGB1;
1363     } else {
1364       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
1365       REGB0 = REGB1;
1366     }
1367   }
1368   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1369   goto label1;
1370   label1: while(0);
1371   stack_frame_head = fra.me.prev;
1372   return REGB0;
1373 }
1374 static const char LOCATE_standard___collection___list___ListIterator___next[] = "list::ListIterator::(abstract_collection::Iterator::next)";
1375 void standard___collection___list___ListIterator___next(val_t p0){
1376   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1377   val_t REGB0;
1378   val_t REGB1;
1379   val_t tmp;
1380   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1381   fra.me.file = LOCATE_standard___collection___list;
1382   fra.me.line = 250;
1383   fra.me.meth = LOCATE_standard___collection___list___ListIterator___next;
1384   fra.me.has_broke = 0;
1385   fra.me.REG_size = 2;
1386   fra.me.nitni_local_ref_head = NULL;
1387   fra.me.REG[0] = NIT_NULL;
1388   fra.me.REG[1] = NIT_NULL;
1389   fra.me.REG[0] = p0;
1390   /* ../lib/standard/collection/list.nit:252 */
1391   fra.me.REG[1] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
1392   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
1393   if (UNTAG_Bool(REGB0)) {
1394     nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 252);
1395   }
1396   fra.me.REG[1] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
1397   ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]) = fra.me.REG[1];
1398   /* ../lib/standard/collection/list.nit:253 */
1399   REGB0 = ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]);
1400   REGB1 = TAG_Int(1);
1401   /* ../lib/standard/kernel.nit:238 */
1402   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1403   /* ../lib/standard/collection/list.nit:253 */
1404   ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]) = REGB1;
1405   stack_frame_head = fra.me.prev;
1406   return;
1407 }
1408 static const char LOCATE_standard___collection___list___ListIterator___init[] = "list::ListIterator::init";
1409 void standard___collection___list___ListIterator___init(val_t p0, val_t p1, int* init_table){
1410   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___ListIterator].i;
1411   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1412   val_t REGB0;
1413   val_t tmp;
1414   if (init_table[itpos2]) return;
1415   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1416   fra.me.file = LOCATE_standard___collection___list;
1417   fra.me.line = 256;
1418   fra.me.meth = LOCATE_standard___collection___list___ListIterator___init;
1419   fra.me.has_broke = 0;
1420   fra.me.REG_size = 2;
1421   fra.me.nitni_local_ref_head = NULL;
1422   fra.me.REG[0] = NIT_NULL;
1423   fra.me.REG[1] = NIT_NULL;
1424   fra.me.REG[0] = p0;
1425   fra.me.REG[1] = p1;
1426   /* ../lib/standard/collection/list.nit:259 */
1427   ATTR_standard___collection___list___ListIterator____list(fra.me.REG[0]) = fra.me.REG[1];
1428   /* ../lib/standard/collection/list.nit:260 */
1429   fra.me.REG[1] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
1430   ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]) = fra.me.REG[1];
1431   /* ../lib/standard/collection/list.nit:261 */
1432   REGB0 = TAG_Int(0);
1433   ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]) = REGB0;
1434   stack_frame_head = fra.me.prev;
1435   init_table[itpos2] = 1;
1436   return;
1437 }
1438 static const char LOCATE_standard___collection___list___ListIterator___index[] = "list::ListIterator::(abstract_collection::IndexedIterator::index)";
1439 val_t standard___collection___list___ListIterator___index(val_t p0){
1440   struct {struct stack_frame_t me;} fra;
1441   val_t REGB0;
1442   val_t tmp;
1443   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1444   fra.me.file = LOCATE_standard___collection___list;
1445   fra.me.line = 270;
1446   fra.me.meth = LOCATE_standard___collection___list___ListIterator___index;
1447   fra.me.has_broke = 0;
1448   fra.me.REG_size = 1;
1449   fra.me.nitni_local_ref_head = NULL;
1450   fra.me.REG[0] = NIT_NULL;
1451   fra.me.REG[0] = p0;
1452   /* ../lib/standard/collection/list.nit:270 */
1453   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0])!=NIT_NULL);
1454   if (UNTAG_Bool(REGB0)) {
1455   } else {
1456     nit_abort("Uninitialized attribute %s", "_index", LOCATE_standard___collection___list, 270);
1457   }
1458   REGB0 = ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]);
1459   stack_frame_head = fra.me.prev;
1460   return REGB0;
1461 }
1462 static const char LOCATE_standard___collection___list___ListIterator___delete[] = "list::ListIterator::delete";
1463 void standard___collection___list___ListIterator___delete(val_t p0){
1464   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1465   val_t REGB0;
1466   val_t tmp;
1467   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1468   fra.me.file = LOCATE_standard___collection___list;
1469   fra.me.line = 273;
1470   fra.me.meth = LOCATE_standard___collection___list___ListIterator___delete;
1471   fra.me.has_broke = 0;
1472   fra.me.REG_size = 3;
1473   fra.me.nitni_local_ref_head = NULL;
1474   fra.me.REG[0] = NIT_NULL;
1475   fra.me.REG[1] = NIT_NULL;
1476   fra.me.REG[2] = NIT_NULL;
1477   fra.me.REG[0] = p0;
1478   /* ../lib/standard/collection/list.nit:273 */
1479   fra.me.REG[1] = fra.me.REG[0];
1480   /* ../lib/standard/collection/list.nit:276 */
1481   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____list(fra.me.REG[1])!=NIT_NULL);
1482   if (UNTAG_Bool(REGB0)) {
1483   } else {
1484     nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 276);
1485   }
1486   fra.me.REG[2] = ATTR_standard___collection___list___ListIterator____list(fra.me.REG[1]);
1487   fra.me.REG[1] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[1]);
1488   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
1489   if (UNTAG_Bool(REGB0)) {
1490   } else {
1491     nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 276);
1492   }
1493   CALL_standard___collection___list___List___remove_node(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1494   stack_frame_head = fra.me.prev;
1495   return;
1496 }
1497 static const char LOCATE_standard___collection___list___ListIterator___insert_before[] = "list::ListIterator::insert_before";
1498 void standard___collection___list___ListIterator___insert_before(val_t p0, val_t p1){
1499   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1500   val_t REGB0;
1501   val_t tmp;
1502   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1503   fra.me.file = LOCATE_standard___collection___list;
1504   fra.me.line = 279;
1505   fra.me.meth = LOCATE_standard___collection___list___ListIterator___insert_before;
1506   fra.me.has_broke = 0;
1507   fra.me.REG_size = 4;
1508   fra.me.nitni_local_ref_head = NULL;
1509   fra.me.REG[0] = NIT_NULL;
1510   fra.me.REG[1] = NIT_NULL;
1511   fra.me.REG[2] = NIT_NULL;
1512   fra.me.REG[3] = NIT_NULL;
1513   fra.me.REG[0] = p0;
1514   fra.me.REG[1] = p1;
1515   /* ../lib/standard/collection/list.nit:279 */
1516   fra.me.REG[2] = fra.me.REG[0];
1517   /* ../lib/standard/collection/list.nit:282 */
1518   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____list(fra.me.REG[2])!=NIT_NULL);
1519   if (UNTAG_Bool(REGB0)) {
1520   } else {
1521     nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 282);
1522   }
1523   fra.me.REG[3] = ATTR_standard___collection___list___ListIterator____list(fra.me.REG[2]);
1524   fra.me.REG[2] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[2]);
1525   REGB0 = TAG_Bool(fra.me.REG[2]!=NIT_NULL);
1526   if (UNTAG_Bool(REGB0)) {
1527   } else {
1528     nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 282);
1529   }
1530   CALL_standard___collection___list___List___insert_before(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1], fra.me.REG[2]);
1531   stack_frame_head = fra.me.prev;
1532   return;
1533 }
1534 static const char LOCATE_standard___collection___list___ListNode___init[] = "list::ListNode::init";
1535 void standard___collection___list___ListNode___init(val_t p0, val_t p1, int* init_table){
1536   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___ListNode].i;
1537   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
1538   val_t tmp;
1539   if (init_table[itpos3]) return;
1540   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1541   fra.me.file = LOCATE_standard___collection___list;
1542   fra.me.line = 289;
1543   fra.me.meth = LOCATE_standard___collection___list___ListNode___init;
1544   fra.me.has_broke = 0;
1545   fra.me.REG_size = 4;
1546   fra.me.nitni_local_ref_head = NULL;
1547   fra.me.REG[0] = NIT_NULL;
1548   fra.me.REG[1] = NIT_NULL;
1549   fra.me.REG[2] = NIT_NULL;
1550   fra.me.REG[3] = NIT_NULL;
1551   fra.me.REG[0] = p0;
1552   fra.me.REG[1] = p1;
1553   /* ../lib/standard/collection/list.nit:289 */
1554   fra.me.REG[2] = fra.me.REG[0];
1555   fra.me.REG[3] = fra.me.REG[1];
1556   CALL_standard___collection___abstract_collection___Container___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
1557   /* ../lib/standard/collection/list.nit:291 */
1558   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1559   stack_frame_head = fra.me.prev;
1560   init_table[itpos3] = 1;
1561   return;
1562 }
1563 static const char LOCATE_standard___collection___list___ListNode___next[] = "list::ListNode::next";
1564 val_t standard___collection___list___ListNode___next(val_t p0){
1565   struct {struct stack_frame_t me;} fra;
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 = 294;
1570   fra.me.meth = LOCATE_standard___collection___list___ListNode___next;
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:294 */
1577   fra.me.REG[0] = ATTR_standard___collection___list___ListNode____next(fra.me.REG[0]);
1578   stack_frame_head = fra.me.prev;
1579   return fra.me.REG[0];
1580 }
1581 static const char LOCATE_standard___collection___list___ListNode___next__eq[] = "list::ListNode::next=";
1582 void standard___collection___list___ListNode___next__eq(val_t p0, val_t p1){
1583   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1584   val_t tmp;
1585   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1586   fra.me.file = LOCATE_standard___collection___list;
1587   fra.me.line = 294;
1588   fra.me.meth = LOCATE_standard___collection___list___ListNode___next__eq;
1589   fra.me.has_broke = 0;
1590   fra.me.REG_size = 2;
1591   fra.me.nitni_local_ref_head = NULL;
1592   fra.me.REG[0] = NIT_NULL;
1593   fra.me.REG[1] = NIT_NULL;
1594   fra.me.REG[0] = p0;
1595   fra.me.REG[1] = p1;
1596   /* ../lib/standard/collection/list.nit:294 */
1597   ATTR_standard___collection___list___ListNode____next(fra.me.REG[0]) = fra.me.REG[1];
1598   stack_frame_head = fra.me.prev;
1599   return;
1600 }
1601 static const char LOCATE_standard___collection___list___ListNode___prev[] = "list::ListNode::prev";
1602 val_t standard___collection___list___ListNode___prev(val_t p0){
1603   struct {struct stack_frame_t me;} fra;
1604   val_t tmp;
1605   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1606   fra.me.file = LOCATE_standard___collection___list;
1607   fra.me.line = 297;
1608   fra.me.meth = LOCATE_standard___collection___list___ListNode___prev;
1609   fra.me.has_broke = 0;
1610   fra.me.REG_size = 1;
1611   fra.me.nitni_local_ref_head = NULL;
1612   fra.me.REG[0] = NIT_NULL;
1613   fra.me.REG[0] = p0;
1614   /* ../lib/standard/collection/list.nit:297 */
1615   fra.me.REG[0] = ATTR_standard___collection___list___ListNode____prev(fra.me.REG[0]);
1616   stack_frame_head = fra.me.prev;
1617   return fra.me.REG[0];
1618 }
1619 static const char LOCATE_standard___collection___list___ListNode___prev__eq[] = "list::ListNode::prev=";
1620 void standard___collection___list___ListNode___prev__eq(val_t p0, val_t p1){
1621   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1622   val_t tmp;
1623   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1624   fra.me.file = LOCATE_standard___collection___list;
1625   fra.me.line = 297;
1626   fra.me.meth = LOCATE_standard___collection___list___ListNode___prev__eq;
1627   fra.me.has_broke = 0;
1628   fra.me.REG_size = 2;
1629   fra.me.nitni_local_ref_head = NULL;
1630   fra.me.REG[0] = NIT_NULL;
1631   fra.me.REG[1] = NIT_NULL;
1632   fra.me.REG[0] = p0;
1633   fra.me.REG[1] = p1;
1634   /* ../lib/standard/collection/list.nit:297 */
1635   ATTR_standard___collection___list___ListNode____prev(fra.me.REG[0]) = fra.me.REG[1];
1636   stack_frame_head = fra.me.prev;
1637   return;
1638 }