c_src/standard___string._sep.c

   1 /* This C file is generated by NIT to compile module standard___string. */
   2 #include "standard___string._sep.h"
   3 static const char LOCATE_standard___string___AbstractString___items[] = "string::AbstractString::items";
   4 val_t standard___string___AbstractString___items(val_t p0){
   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___string;
  10   fra.me.line = 28;
  11   fra.me.meth = LOCATE_standard___string___AbstractString___items;
  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   /* ../lib/standard/string.nit:28 */
  18   REGB0 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
  19   if (UNTAG_Bool(REGB0)) {
  20   } else {
  21     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 28);
  22   }
  23   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
  24   stack_frame_head = fra.me.prev;
  25   return fra.me.REG[0];
  26 }
  27 static const char LOCATE_standard___string___AbstractString_____bra[] = "string::AbstractString::(abstract_collection::SequenceRead::[])";
  28 val_t standard___string___AbstractString_____bra(val_t p0, val_t p1){
  29   struct {struct stack_frame_t me;} fra;
  30   val_t REGB0;
  31   val_t REGB1;
  32   val_t tmp;
  33   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  34   fra.me.file = LOCATE_standard___string;
  35   fra.me.line = 30;
  36   fra.me.meth = LOCATE_standard___string___AbstractString_____bra;
  37   fra.me.has_broke = 0;
  38   fra.me.REG_size = 1;
  39   fra.me.nitni_local_ref_head = NULL;
  40   fra.me.REG[0] = NIT_NULL;
  41   fra.me.REG[0] = p0;
  42   REGB0 = p1;
  43   /* ../lib/standard/string.nit:30 */
  44   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
  45   if (UNTAG_Bool(REGB1)) {
  46   } else {
  47     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 30);
  48   }
  49   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
  50   /* ../lib/standard/string.nit:602 */
  51   REGB0 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
  52   /* ../lib/standard/string.nit:30 */
  53   goto label1;
  54   label1: while(0);
  55   stack_frame_head = fra.me.prev;
  56   return REGB0;
  57 }
  58 static const char LOCATE_standard___string___AbstractString___substring[] = "string::AbstractString::substring";
  59 val_t standard___string___AbstractString___substring(val_t p0, val_t p1, val_t p2){
  60   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
  61   val_t REGB0;
  62   val_t REGB1;
  63   val_t REGB2;
  64   val_t REGB3;
  65   val_t tmp;
  66     static val_t once_value_3; /* Once value */
  67   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  68   fra.me.file = LOCATE_standard___string;
  69   fra.me.line = 32;
  70   fra.me.meth = LOCATE_standard___string___AbstractString___substring;
  71   fra.me.has_broke = 0;
  72   fra.me.REG_size = 3;
  73   fra.me.nitni_local_ref_head = NULL;
  74   fra.me.REG[0] = NIT_NULL;
  75   fra.me.REG[1] = NIT_NULL;
  76   fra.me.REG[2] = NIT_NULL;
  77   fra.me.REG[0] = p0;
  78   REGB0 = p1;
  79   REGB1 = p2;
  80   /* ../lib/standard/string.nit:40 */
  81   REGB2 = TAG_Int(0);
  82   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
  83   if (UNTAG_Bool(REGB3)) {
  84   } else {
  85     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
  86   }
  87   /* ../lib/standard/kernel.nit:236 */
  88   REGB2 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
  89   /* ../lib/standard/string.nit:40 */
  90   if (UNTAG_Bool(REGB2)) {
  91   } else {
  92     nit_abort("Assert failed", NULL, LOCATE_standard___string, 40);
  93   }
  94   /* ../lib/standard/kernel.nit:238 */
  95   REGB2 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
  96   /* ../lib/standard/string.nit:41 */
  97   REGB1 = REGB2;
  98   /* ../lib/standard/string.nit:42 */
  99   REGB2 = TAG_Int(0);
 100   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 101   if (UNTAG_Bool(REGB3)) {
 102   } else {
 103     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 104   }
 105   /* ../lib/standard/kernel.nit:235 */
 106   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
 107   /* ../lib/standard/string.nit:42 */
 108   if (UNTAG_Bool(REGB2)) {
 109     REGB2 = TAG_Int(0);
 110     REGB0 = REGB2;
 111   }
 112   /* ../lib/standard/collection/array.nit:24 */
 113   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 114   if (UNTAG_Bool(REGB2)) {
 115   } else {
 116     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 117   }
 118   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 119   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
 120   if (UNTAG_Bool(REGB3)) {
 121   } else {
 122     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 123   }
 124   /* ../lib/standard/kernel.nit:237 */
 125   REGB2 = TAG_Bool(UNTAG_Int(REGB1)>UNTAG_Int(REGB2));
 126   /* ../lib/standard/string.nit:43 */
 127   if (UNTAG_Bool(REGB2)) {
 128     /* ../lib/standard/collection/array.nit:24 */
 129     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 130     if (UNTAG_Bool(REGB2)) {
 131     } else {
 132       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 133     }
 134     REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 135     /* ../lib/standard/string.nit:43 */
 136     REGB1 = REGB2;
 137   }
 138   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 139   if (UNTAG_Bool(REGB2)) {
 140   } else {
 141     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 142   }
 143   /* ../lib/standard/kernel.nit:235 */
 144   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 145   /* ../lib/standard/string.nit:44 */
 146   if (UNTAG_Bool(REGB2)) {
 147     /* ../lib/standard/kernel.nit:240 */
 148     REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
 149     /* ../lib/standard/string.nit:45 */
 150     fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB2);
 151     /* ../lib/standard/string.nit:46 */
 152     while(1) {
 153       REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 154       if (UNTAG_Bool(REGB2)) {
 155       } else {
 156         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 157       }
 158       /* ../lib/standard/kernel.nit:235 */
 159       REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 160       /* ../lib/standard/string.nit:46 */
 161       if (UNTAG_Bool(REGB2)) {
 162         /* ../lib/standard/string.nit:47 */
 163         REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 164         if (UNTAG_Bool(REGB2)) {
 165         } else {
 166           nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 47);
 167         }
 168         fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 169         /* ../lib/standard/string.nit:602 */
 170         REGB2 = TAG_Char(UNBOX_NativeString(fra.me.REG[2])[UNTAG_Int(REGB0)]);
 171         /* ../lib/standard/string.nit:47 */
 172         CALL_standard___collection___abstract_collection___Sequence___push(fra.me.REG[1])(fra.me.REG[1], REGB2);
 173         /* ../lib/standard/string.nit:48 */
 174         REGB2 = TAG_Int(1);
 175         /* ../lib/standard/kernel.nit:238 */
 176         REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 177         /* ../lib/standard/string.nit:48 */
 178         REGB0 = REGB2;
 179       } else {
 180         /* ../lib/standard/string.nit:46 */
 181         goto label1;
 182       }
 183     }
 184     label1: while(0);
 185     /* ../lib/standard/string.nit:50 */
 186     fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 187     goto label2;
 188   } else {
 189     /* ../lib/standard/string.nit:52 */
 190     if (!once_value_3) {
 191       fra.me.REG[0] = BOX_NativeString("");
 192       REGB0 = TAG_Int(0);
 193       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
 194       once_value_3 = fra.me.REG[0];
 195       register_static_object(&once_value_3);
 196     } else fra.me.REG[0] = once_value_3;
 197     fra.me.REG[0] = fra.me.REG[0];
 198     fra.me.REG[1] = fra.me.REG[0];
 199     goto label2;
 200   }
 201   label2: while(0);
 202   stack_frame_head = fra.me.prev;
 203   return fra.me.REG[1];
 204 }
 205 static const char LOCATE_standard___string___AbstractString___substring_from[] = "string::AbstractString::substring_from";
 206 val_t standard___string___AbstractString___substring_from(val_t p0, val_t p1){
 207   struct {struct stack_frame_t me;} fra;
 208   val_t REGB0;
 209   val_t REGB1;
 210   val_t REGB2;
 211   val_t tmp;
 212   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 213   fra.me.file = LOCATE_standard___string;
 214   fra.me.line = 56;
 215   fra.me.meth = LOCATE_standard___string___AbstractString___substring_from;
 216   fra.me.has_broke = 0;
 217   fra.me.REG_size = 1;
 218   fra.me.nitni_local_ref_head = NULL;
 219   fra.me.REG[0] = NIT_NULL;
 220   fra.me.REG[0] = p0;
 221   REGB0 = p1;
 222   /* ../lib/standard/collection/array.nit:24 */
 223   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 224   if (UNTAG_Bool(REGB1)) {
 225   } else {
 226     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 227   }
 228   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 229   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 230   if (UNTAG_Bool(REGB2)) {
 231   } else {
 232     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 233   }
 234   /* ../lib/standard/kernel.nit:235 */
 235   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 236   /* ../lib/standard/string.nit:63 */
 237   if (UNTAG_Bool(REGB1)) {
 238   } else {
 239     nit_abort("Assert failed", NULL, LOCATE_standard___string, 63);
 240   }
 241   /* ../lib/standard/collection/array.nit:24 */
 242   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 243   if (UNTAG_Bool(REGB1)) {
 244   } else {
 245     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 246   }
 247   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 248   /* ../lib/standard/kernel.nit:240 */
 249   REGB1 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
 250   /* ../lib/standard/string.nit:64 */
 251   fra.me.REG[0] = CALL_standard___string___AbstractString___substring(fra.me.REG[0])(fra.me.REG[0], REGB0, REGB1);
 252   goto label1;
 253   label1: while(0);
 254   stack_frame_head = fra.me.prev;
 255   return fra.me.REG[0];
 256 }
 257 static const char LOCATE_standard___string___AbstractString___has_substring[] = "string::AbstractString::has_substring";
 258 val_t standard___string___AbstractString___has_substring(val_t p0, val_t p1, val_t p2){
 259   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 260   val_t REGB0;
 261   val_t REGB1;
 262   val_t REGB2;
 263   val_t REGB3;
 264   val_t REGB4;
 265   val_t REGB5;
 266   val_t tmp;
 267   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 268   fra.me.file = LOCATE_standard___string;
 269   fra.me.line = 67;
 270   fra.me.meth = LOCATE_standard___string___AbstractString___has_substring;
 271   fra.me.has_broke = 0;
 272   fra.me.REG_size = 3;
 273   fra.me.nitni_local_ref_head = NULL;
 274   fra.me.REG[0] = NIT_NULL;
 275   fra.me.REG[1] = NIT_NULL;
 276   fra.me.REG[2] = NIT_NULL;
 277   fra.me.REG[0] = p0;
 278   fra.me.REG[1] = p1;
 279   REGB0 = p2;
 280   /* ../lib/standard/collection/array.nit:24 */
 281   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 282   if (UNTAG_Bool(REGB1)) {
 283   } else {
 284     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 285   }
 286   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
 287   /* ../lib/standard/string.nit:73 */
 288   REGB2 = TAG_Int(1);
 289   /* ../lib/standard/kernel.nit:240 */
 290   REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
 291   /* ../lib/standard/kernel.nit:238 */
 292   REGB0 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 293   /* ../lib/standard/string.nit:75 */
 294   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 295   if (UNTAG_Bool(REGB1)) {
 296   } else {
 297     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 75);
 298   }
 299   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 300   /* ../lib/standard/string.nit:76 */
 301   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
 302   if (UNTAG_Bool(REGB1)) {
 303   } else {
 304     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 76);
 305   }
 306   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
 307   /* ../lib/standard/collection/array.nit:24 */
 308   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 309   if (UNTAG_Bool(REGB1)) {
 310   } else {
 311     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 312   }
 313   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 314   REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 315   if (UNTAG_Bool(REGB3)) {
 316   } else {
 317     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 318   }
 319   /* ../lib/standard/kernel.nit:237 */
 320   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
 321   /* ../lib/standard/string.nit:77 */
 322   if (UNTAG_Bool(REGB1)) {
 323     REGB1 = TAG_Bool(1);
 324   } else {
 325     REGB3 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
 326     if (UNTAG_Bool(REGB3)) {
 327     } else {
 328       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 329     }
 330     /* ../lib/standard/kernel.nit:237 */
 331     REGB3 = TAG_Bool(UNTAG_Int(REGB2)>UNTAG_Int(REGB0));
 332     /* ../lib/standard/string.nit:77 */
 333     REGB1 = REGB3;
 334   }
 335   if (UNTAG_Bool(REGB1)) {
 336     REGB1 = TAG_Bool(0);
 337     goto label1;
 338   }
 339   /* ../lib/standard/string.nit:78 */
 340   while(1) {
 341     REGB3 = TAG_Int(0);
 342     REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
 343     if (UNTAG_Bool(REGB4)) {
 344     } else {
 345       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 346     }
 347     /* ../lib/standard/kernel.nit:236 */
 348     REGB3 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB3));
 349     /* ../lib/standard/string.nit:78 */
 350     if (UNTAG_Bool(REGB3)) {
 351       /* ../lib/standard/string.nit:602 */
 352       REGB3 = TAG_Char(UNBOX_NativeString(fra.me.REG[2])[UNTAG_Int(REGB0)]);
 353       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB2)]);
 354       /* ../lib/standard/string.nit:79 */
 355       REGB5 = TAG_Bool(IS_EQUAL_OO(REGB3,REGB4));
 356       if (UNTAG_Bool(REGB5)) {
 357       } else {
 358         /* ../lib/standard/kernel.nit:381 */
 359         REGB4 = TAG_Bool((REGB3)==(REGB4));
 360         /* ../lib/standard/string.nit:79 */
 361         REGB5 = REGB4;
 362       }
 363       REGB5 = TAG_Bool(!UNTAG_Bool(REGB5));
 364       if (UNTAG_Bool(REGB5)) {
 365         REGB5 = TAG_Bool(0);
 366         REGB1 = REGB5;
 367         goto label1;
 368       }
 369       /* ../lib/standard/string.nit:80 */
 370       REGB5 = TAG_Int(1);
 371       /* ../lib/standard/kernel.nit:240 */
 372       REGB5 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB5));
 373       /* ../lib/standard/string.nit:80 */
 374       REGB0 = REGB5;
 375       /* ../lib/standard/string.nit:81 */
 376       REGB5 = TAG_Int(1);
 377       /* ../lib/standard/kernel.nit:240 */
 378       REGB5 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB5));
 379       /* ../lib/standard/string.nit:81 */
 380       REGB2 = REGB5;
 381     } else {
 382       /* ../lib/standard/string.nit:78 */
 383       goto label2;
 384     }
 385   }
 386   label2: while(0);
 387   /* ../lib/standard/string.nit:83 */
 388   REGB2 = TAG_Bool(1);
 389   REGB1 = REGB2;
 390   goto label1;
 391   label1: while(0);
 392   stack_frame_head = fra.me.prev;
 393   return REGB1;
 394 }
 395 static const char LOCATE_standard___string___AbstractString___has_prefix[] = "string::AbstractString::has_prefix";
 396 val_t standard___string___AbstractString___has_prefix(val_t p0, val_t p1){
 397   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 398   val_t REGB0;
 399   val_t tmp;
 400   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 401   fra.me.file = LOCATE_standard___string;
 402   fra.me.line = 86;
 403   fra.me.meth = LOCATE_standard___string___AbstractString___has_prefix;
 404   fra.me.has_broke = 0;
 405   fra.me.REG_size = 2;
 406   fra.me.nitni_local_ref_head = NULL;
 407   fra.me.REG[0] = NIT_NULL;
 408   fra.me.REG[1] = NIT_NULL;
 409   fra.me.REG[0] = p0;
 410   fra.me.REG[1] = p1;
 411   /* ../lib/standard/string.nit:90 */
 412   REGB0 = TAG_Int(0);
 413   REGB0 = CALL_standard___string___AbstractString___has_substring(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
 414   goto label1;
 415   label1: while(0);
 416   stack_frame_head = fra.me.prev;
 417   return REGB0;
 418 }
 419 static const char LOCATE_standard___string___AbstractString___has_suffix[] = "string::AbstractString::has_suffix";
 420 val_t standard___string___AbstractString___has_suffix(val_t p0, val_t p1){
 421   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 422   val_t REGB0;
 423   val_t REGB1;
 424   val_t tmp;
 425   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 426   fra.me.file = LOCATE_standard___string;
 427   fra.me.line = 92;
 428   fra.me.meth = LOCATE_standard___string___AbstractString___has_suffix;
 429   fra.me.has_broke = 0;
 430   fra.me.REG_size = 2;
 431   fra.me.nitni_local_ref_head = NULL;
 432   fra.me.REG[0] = NIT_NULL;
 433   fra.me.REG[1] = NIT_NULL;
 434   fra.me.REG[0] = p0;
 435   fra.me.REG[1] = p1;
 436   /* ../lib/standard/collection/array.nit:24 */
 437   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 438   if (UNTAG_Bool(REGB0)) {
 439   } else {
 440     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 441   }
 442   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 443   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 444   if (UNTAG_Bool(REGB1)) {
 445   } else {
 446     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 447   }
 448   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
 449   /* ../lib/standard/kernel.nit:240 */
 450   REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
 451   /* ../lib/standard/string.nit:96 */
 452   REGB1 = CALL_standard___string___AbstractString___has_substring(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB1);
 453   goto label1;
 454   label1: while(0);
 455   stack_frame_head = fra.me.prev;
 456   return REGB1;
 457 }
 458 static const char LOCATE_standard___string___AbstractString___to_i[] = "string::AbstractString::to_i";
 459 val_t standard___string___AbstractString___to_i(val_t p0){
 460   struct {struct stack_frame_t me;} fra;
 461   val_t REGB0;
 462   val_t tmp;
 463   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 464   fra.me.file = LOCATE_standard___string;
 465   fra.me.line = 98;
 466   fra.me.meth = LOCATE_standard___string___AbstractString___to_i;
 467   fra.me.has_broke = 0;
 468   fra.me.REG_size = 1;
 469   fra.me.nitni_local_ref_head = NULL;
 470   fra.me.REG[0] = NIT_NULL;
 471   fra.me.REG[0] = p0;
 472   /* ../lib/standard/string.nit:102 */
 473   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 474   fra.me.REG[0] = CALL_standard___string___String___to_cstring(fra.me.REG[0])(fra.me.REG[0]);
 475   /* ../lib/standard/string.nit:613 */
 476   REGB0 = TAG_Int(atoi(UNBOX_NativeString(fra.me.REG[0])));
 477   /* ../lib/standard/string.nit:102 */
 478   goto label1;
 479   label1: while(0);
 480   stack_frame_head = fra.me.prev;
 481   return REGB0;
 482 }
 483 static const char LOCATE_standard___string___AbstractString___to_f[] = "string::AbstractString::to_f";
 484 val_t standard___string___AbstractString___to_f(val_t p0){
 485   struct {struct stack_frame_t me;} fra;
 486   val_t tmp;
 487   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 488   fra.me.file = LOCATE_standard___string;
 489   fra.me.line = 105;
 490   fra.me.meth = LOCATE_standard___string___AbstractString___to_f;
 491   fra.me.has_broke = 0;
 492   fra.me.REG_size = 1;
 493   fra.me.nitni_local_ref_head = NULL;
 494   fra.me.REG[0] = NIT_NULL;
 495   fra.me.REG[0] = p0;
 496   /* ../lib/standard/string.nit:109 */
 497   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 498   fra.me.REG[0] = CALL_standard___string___String___to_cstring(fra.me.REG[0])(fra.me.REG[0]);
 499   fra.me.REG[0] = CALL_standard___string___NativeString___atof(fra.me.REG[0])(fra.me.REG[0]);
 500   goto label1;
 501   label1: while(0);
 502   stack_frame_head = fra.me.prev;
 503   return fra.me.REG[0];
 504 }
 505 static const char LOCATE_standard___string___AbstractString___to_hex[] = "string::AbstractString::to_hex";
 506 val_t standard___string___AbstractString___to_hex(val_t p0){
 507   struct {struct stack_frame_t me;} fra;
 508   val_t REGB0;
 509   val_t tmp;
 510   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 511   fra.me.file = LOCATE_standard___string;
 512   fra.me.line = 112;
 513   fra.me.meth = LOCATE_standard___string___AbstractString___to_hex;
 514   fra.me.has_broke = 0;
 515   fra.me.REG_size = 1;
 516   fra.me.nitni_local_ref_head = NULL;
 517   fra.me.REG[0] = NIT_NULL;
 518   fra.me.REG[0] = p0;
 519   /* ../lib/standard/string.nit:113 */
 520   REGB0 = TAG_Int(16);
 521   REGB0 = CALL_standard___string___AbstractString___a_to(fra.me.REG[0])(fra.me.REG[0], REGB0);
 522   goto label1;
 523   label1: while(0);
 524   stack_frame_head = fra.me.prev;
 525   return REGB0;
 526 }
 527 static const char LOCATE_standard___string___AbstractString___a_to[] = "string::AbstractString::a_to";
 528 val_t standard___string___AbstractString___a_to(val_t p0, val_t p1){
 529   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 530   val_t REGB0;
 531   val_t tmp;
 532   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 533   fra.me.file = LOCATE_standard___string;
 534   fra.me.line = 115;
 535   fra.me.meth = LOCATE_standard___string___AbstractString___a_to;
 536   fra.me.has_broke = 0;
 537   fra.me.REG_size = 4;
 538   fra.me.nitni_local_ref_head = NULL;
 539   fra.me.REG[0] = NIT_NULL;
 540   fra.me.REG[1] = NIT_NULL;
 541   fra.me.REG[2] = NIT_NULL;
 542   fra.me.REG[3] = NIT_NULL;
 543   fra.me.REG[0] = p0;
 544   REGB0 = p1;
 545   /* ../lib/standard/string.nit:115 */
 546   fra.me.REG[1] = REGB0;
 547   /* ../lib/standard/string.nit:118 */
 548   REGB0 = TAG_Int(0);
 549   fra.me.REG[2] = REGB0;
 550   /* ../lib/standard/string.nit:119 */
 551   REGB0 = TAG_Bool(0);
 552   fra.me.REG[3] = REGB0;
 553   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___AbstractString___a_to_1));
 554   switch ((&(fra.me))->has_broke) {
 555     case 0: break;
 556     case 1: (&(fra.me))->has_broke = 0; goto label3;
 557   }
 558   /* ../lib/standard/string.nit:136 */
 559   if (UNTAG_Bool(fra.me.REG[3])) {
 560     /* ../lib/standard/kernel.nit:239 */
 561     REGB0 = TAG_Int(-UNTAG_Int(fra.me.REG[2]));
 562     /* ../lib/standard/string.nit:137 */
 563     fra.me.REG[0] = REGB0;
 564     goto label3;
 565   } else {
 566     /* ../lib/standard/string.nit:139 */
 567     fra.me.REG[0] = fra.me.REG[2];
 568     goto label3;
 569   }
 570   label3: while(0);
 571   stack_frame_head = fra.me.prev;
 572   return fra.me.REG[0];
 573 }
 574   void OC_standard___string___AbstractString___a_to_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 575     struct {struct stack_frame_t me;} fra;
 576     val_t REGB0;
 577     val_t REGB1;
 578     val_t REGB2;
 579     fun_t CREG[1];
 580     val_t tmp;
 581     /* ../lib/standard/string.nit:121 */
 582     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 583     fra.me.file = LOCATE_standard___string;
 584     fra.me.line = 0;
 585     fra.me.meth = LOCATE_standard___string___AbstractString___a_to;
 586     fra.me.has_broke = 0;
 587     fra.me.REG_size = 1;
 588     fra.me.nitni_local_ref_head = NULL;
 589     fra.me.REG[0] = NIT_NULL;
 590     fra.me.closure_ctx = closctx_param;
 591     fra.me.closure_funs = CREG;
 592     fra.me.REG[0] = p0;
 593     CREG[0] = clos_fun0;
 594     REGB0 = fra.me.REG[0];
 595     /* ../lib/standard/string.nit:123 */
 596     REGB0 = CALL_standard___kernel___Char___to_i(REGB0)(REGB0);
 597     REGB1 = TAG_Bool(VAL_ISA(closctx->REG[1], VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 598     if (UNTAG_Bool(REGB1)) {
 599     } else {
 600       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 601     }
 602     /* ../lib/standard/kernel.nit:237 */
 603     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(closctx->REG[1]));
 604     /* ../lib/standard/string.nit:124 */
 605     if (UNTAG_Bool(REGB1)) {
 606       /* ../lib/standard/string.nit:125 */
 607       if (UNTAG_Bool(closctx->REG[3])) {
 608         /* ../lib/standard/kernel.nit:239 */
 609         REGB1 = TAG_Int(-UNTAG_Int(closctx->REG[2]));
 610         /* ../lib/standard/string.nit:126 */
 611         closctx->REG[0] = REGB1;
 612         closctx->has_broke = 1;
 613         goto label2;
 614       } else {
 615         /* ../lib/standard/string.nit:128 */
 616         closctx->REG[0] = closctx->REG[2];
 617         closctx->has_broke = 1;
 618         goto label2;
 619       }
 620     } else {
 621       /* ../lib/standard/string.nit:130 */
 622       REGB1 = TAG_Int(0);
 623       REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 624       if (UNTAG_Bool(REGB2)) {
 625       } else {
 626         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 627       }
 628       /* ../lib/standard/kernel.nit:235 */
 629       REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 630       /* ../lib/standard/string.nit:130 */
 631       if (UNTAG_Bool(REGB1)) {
 632         /* ../lib/standard/string.nit:131 */
 633         REGB1 = TAG_Bool(1);
 634         closctx->REG[3] = REGB1;
 635       } else {
 636         /* ../lib/standard/kernel.nit:241 */
 637         REGB1 = TAG_Int(UNTAG_Int(closctx->REG[2])*UNTAG_Int(closctx->REG[1]));
 638         /* ../lib/standard/kernel.nit:238 */
 639         REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
 640         /* ../lib/standard/string.nit:133 */
 641         closctx->REG[2] = REGB0;
 642       }
 643     }
 644     label2: while(0);
 645     stack_frame_head = fra.me.prev;
 646     return;
 647   }
 648 static const char LOCATE_standard___string___AbstractString___to_upper[] = "string::AbstractString::to_upper";
 649 val_t standard___string___AbstractString___to_upper(val_t p0){
 650   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 651   val_t REGB0;
 652   val_t tmp;
 653   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 654   fra.me.file = LOCATE_standard___string;
 655   fra.me.line = 143;
 656   fra.me.meth = LOCATE_standard___string___AbstractString___to_upper;
 657   fra.me.has_broke = 0;
 658   fra.me.REG_size = 2;
 659   fra.me.nitni_local_ref_head = NULL;
 660   fra.me.REG[0] = NIT_NULL;
 661   fra.me.REG[1] = NIT_NULL;
 662   fra.me.REG[0] = p0;
 663   /* ../lib/standard/collection/array.nit:24 */
 664   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 665   if (UNTAG_Bool(REGB0)) {
 666   } else {
 667     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 668   }
 669   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 670   /* ../lib/standard/string.nit:146 */
 671   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB0);
 672   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___AbstractString___to_upper_1));
 673   /* ../lib/standard/string.nit:148 */
 674   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 675   goto label2;
 676   label2: while(0);
 677   stack_frame_head = fra.me.prev;
 678   return fra.me.REG[1];
 679 }
 680   void OC_standard___string___AbstractString___to_upper_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 681     struct {struct stack_frame_t me;} fra;
 682     val_t REGB0;
 683     fun_t CREG[1];
 684     val_t tmp;
 685     /* ../lib/standard/string.nit:147 */
 686     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 687     fra.me.file = LOCATE_standard___string;
 688     fra.me.line = 0;
 689     fra.me.meth = LOCATE_standard___string___AbstractString___to_upper;
 690     fra.me.has_broke = 0;
 691     fra.me.REG_size = 1;
 692     fra.me.nitni_local_ref_head = NULL;
 693     fra.me.REG[0] = NIT_NULL;
 694     fra.me.closure_ctx = closctx_param;
 695     fra.me.closure_funs = CREG;
 696     fra.me.REG[0] = p0;
 697     CREG[0] = clos_fun0;
 698     REGB0 = fra.me.REG[0];
 699     REGB0 = CALL_standard___kernel___Char___to_upper(REGB0)(REGB0);
 700     CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[1])(closctx->REG[1], REGB0);
 701     stack_frame_head = fra.me.prev;
 702     return;
 703   }
 704 static const char LOCATE_standard___string___AbstractString___to_lower[] = "string::AbstractString::to_lower";
 705 val_t standard___string___AbstractString___to_lower(val_t p0){
 706   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 707   val_t REGB0;
 708   val_t tmp;
 709   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 710   fra.me.file = LOCATE_standard___string;
 711   fra.me.line = 151;
 712   fra.me.meth = LOCATE_standard___string___AbstractString___to_lower;
 713   fra.me.has_broke = 0;
 714   fra.me.REG_size = 2;
 715   fra.me.nitni_local_ref_head = NULL;
 716   fra.me.REG[0] = NIT_NULL;
 717   fra.me.REG[1] = NIT_NULL;
 718   fra.me.REG[0] = p0;
 719   /* ../lib/standard/collection/array.nit:24 */
 720   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 721   if (UNTAG_Bool(REGB0)) {
 722   } else {
 723     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 724   }
 725   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 726   /* ../lib/standard/string.nit:154 */
 727   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB0);
 728   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___AbstractString___to_lower_1));
 729   /* ../lib/standard/string.nit:156 */
 730   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 731   goto label2;
 732   label2: while(0);
 733   stack_frame_head = fra.me.prev;
 734   return fra.me.REG[1];
 735 }
 736   void OC_standard___string___AbstractString___to_lower_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 737     struct {struct stack_frame_t me;} fra;
 738     val_t REGB0;
 739     fun_t CREG[1];
 740     val_t tmp;
 741     /* ../lib/standard/string.nit:155 */
 742     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 743     fra.me.file = LOCATE_standard___string;
 744     fra.me.line = 0;
 745     fra.me.meth = LOCATE_standard___string___AbstractString___to_lower;
 746     fra.me.has_broke = 0;
 747     fra.me.REG_size = 1;
 748     fra.me.nitni_local_ref_head = NULL;
 749     fra.me.REG[0] = NIT_NULL;
 750     fra.me.closure_ctx = closctx_param;
 751     fra.me.closure_funs = CREG;
 752     fra.me.REG[0] = p0;
 753     CREG[0] = clos_fun0;
 754     REGB0 = fra.me.REG[0];
 755     REGB0 = CALL_standard___kernel___Char___to_lower(REGB0)(REGB0);
 756     CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[1])(closctx->REG[1], REGB0);
 757     stack_frame_head = fra.me.prev;
 758     return;
 759   }
 760 static const char LOCATE_standard___string___AbstractString___output[] = "string::AbstractString::(kernel::Object::output)";
 761 void standard___string___AbstractString___output(val_t p0){
 762   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 763   val_t REGB0;
 764   val_t REGB1;
 765   val_t REGB2;
 766   val_t tmp;
 767   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 768   fra.me.file = LOCATE_standard___string;
 769   fra.me.line = 160;
 770   fra.me.meth = LOCATE_standard___string___AbstractString___output;
 771   fra.me.has_broke = 0;
 772   fra.me.REG_size = 2;
 773   fra.me.nitni_local_ref_head = NULL;
 774   fra.me.REG[0] = NIT_NULL;
 775   fra.me.REG[1] = NIT_NULL;
 776   fra.me.REG[0] = p0;
 777   /* ../lib/standard/string.nit:162 */
 778   REGB0 = TAG_Int(0);
 779   /* ../lib/standard/string.nit:163 */
 780   while(1) {
 781     /* ../lib/standard/collection/array.nit:24 */
 782     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 783     if (UNTAG_Bool(REGB1)) {
 784     } else {
 785       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 786     }
 787     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 788     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 789     if (UNTAG_Bool(REGB2)) {
 790     } else {
 791       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 792     }
 793     /* ../lib/standard/kernel.nit:235 */
 794     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 795     /* ../lib/standard/string.nit:163 */
 796     if (UNTAG_Bool(REGB1)) {
 797       /* ../lib/standard/string.nit:164 */
 798       REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 799       if (UNTAG_Bool(REGB1)) {
 800       } else {
 801         nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 164);
 802       }
 803       fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 804       /* ../lib/standard/string.nit:602 */
 805       REGB1 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB0)]);
 806       /* ../lib/standard/kernel.nit:383 */
 807       printf("%c", (unsigned char)UNTAG_Char(REGB1));;
 808       /* ../lib/standard/string.nit:165 */
 809       REGB1 = TAG_Int(1);
 810       /* ../lib/standard/kernel.nit:238 */
 811       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 812       /* ../lib/standard/string.nit:165 */
 813       REGB0 = REGB1;
 814     } else {
 815       /* ../lib/standard/string.nit:163 */
 816       goto label1;
 817     }
 818   }
 819   label1: while(0);
 820   stack_frame_head = fra.me.prev;
 821   return;
 822 }
 823 static const char LOCATE_standard___string___String___with_native[] = "string::String::with_native";
 824 void standard___string___String___with_native(val_t p0, val_t p1, val_t p2, int* init_table){
 825   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___String].i;
 826   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 827   val_t REGB0;
 828   val_t REGB1;
 829   val_t REGB2;
 830   val_t tmp;
 831   if (init_table[itpos0]) return;
 832   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 833   fra.me.file = LOCATE_standard___string;
 834   fra.me.line = 177;
 835   fra.me.meth = LOCATE_standard___string___String___with_native;
 836   fra.me.has_broke = 0;
 837   fra.me.REG_size = 2;
 838   fra.me.nitni_local_ref_head = NULL;
 839   fra.me.REG[0] = NIT_NULL;
 840   fra.me.REG[1] = NIT_NULL;
 841   fra.me.REG[0] = p0;
 842   fra.me.REG[1] = p1;
 843   REGB0 = p2;
 844   /* ../lib/standard/string.nit:180 */
 845   REGB1 = TAG_Int(0);
 846   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 847   if (UNTAG_Bool(REGB2)) {
 848   } else {
 849     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 850   }
 851   /* ../lib/standard/kernel.nit:236 */
 852   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
 853   /* ../lib/standard/string.nit:180 */
 854   if (UNTAG_Bool(REGB1)) {
 855   } else {
 856     nit_abort("Assert failed", NULL, LOCATE_standard___string, 180);
 857   }
 858   /* ../lib/standard/string.nit:181 */
 859   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
 860   /* ../lib/standard/string.nit:182 */
 861   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB0;
 862   stack_frame_head = fra.me.prev;
 863   init_table[itpos0] = 1;
 864   return;
 865 }
 866 static const char LOCATE_standard___string___String___from_cstring[] = "string::String::from_cstring";
 867 void standard___string___String___from_cstring(val_t p0, val_t p1, int* init_table){
 868   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___String].i;
 869   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 870   val_t REGB0;
 871   val_t tmp;
 872   if (init_table[itpos1]) return;
 873   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 874   fra.me.file = LOCATE_standard___string;
 875   fra.me.line = 185;
 876   fra.me.meth = LOCATE_standard___string___String___from_cstring;
 877   fra.me.has_broke = 0;
 878   fra.me.REG_size = 2;
 879   fra.me.nitni_local_ref_head = NULL;
 880   fra.me.REG[0] = NIT_NULL;
 881   fra.me.REG[1] = NIT_NULL;
 882   fra.me.REG[0] = p0;
 883   fra.me.REG[1] = p1;
 884   /* ../lib/standard/string.nit:188 */
 885   REGB0 = CALL_standard___string___NativeString___cstring_length(fra.me.REG[1])(fra.me.REG[1]);
 886   /* ../lib/standard/string.nit:189 */
 887   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
 888   /* ../lib/standard/string.nit:190 */
 889   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB0;
 890   stack_frame_head = fra.me.prev;
 891   init_table[itpos1] = 1;
 892   return;
 893 }
 894 static const char LOCATE_standard___string___String___to_cstring[] = "string::String::to_cstring";
 895 val_t standard___string___String___to_cstring(val_t p0){
 896   struct {struct stack_frame_t me;} fra;
 897   val_t REGB0;
 898   val_t tmp;
 899   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 900   fra.me.file = LOCATE_standard___string;
 901   fra.me.line = 193;
 902   fra.me.meth = LOCATE_standard___string___String___to_cstring;
 903   fra.me.has_broke = 0;
 904   fra.me.REG_size = 1;
 905   fra.me.nitni_local_ref_head = NULL;
 906   fra.me.REG[0] = NIT_NULL;
 907   fra.me.REG[0] = p0;
 908   /* ../lib/standard/string.nit:196 */
 909   REGB0 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 910   if (UNTAG_Bool(REGB0)) {
 911   } else {
 912     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 196);
 913   }
 914   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 915   goto label1;
 916   label1: while(0);
 917   stack_frame_head = fra.me.prev;
 918   return fra.me.REG[0];
 919 }
 920 static const char LOCATE_standard___string___String_____eqeq[] = "string::String::(kernel::Object::==)";
 921 val_t standard___string___String_____eqeq(val_t p0, val_t p1){
 922   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 923   val_t REGB0;
 924   val_t REGB1;
 925   val_t REGB2;
 926   val_t REGB3;
 927   val_t REGB4;
 928   val_t REGB5;
 929   val_t tmp;
 930   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 931   fra.me.file = LOCATE_standard___string;
 932   fra.me.line = 199;
 933   fra.me.meth = LOCATE_standard___string___String_____eqeq;
 934   fra.me.has_broke = 0;
 935   fra.me.REG_size = 2;
 936   fra.me.nitni_local_ref_head = NULL;
 937   fra.me.REG[0] = NIT_NULL;
 938   fra.me.REG[1] = NIT_NULL;
 939   fra.me.REG[0] = p0;
 940   fra.me.REG[1] = p1;
 941   /* ../lib/standard/string.nit:201 */
 942   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_standard___string___String, ID_standard___string___String)) /*cast String*/;
 943   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 944   if (UNTAG_Bool(REGB0)) {
 945     REGB0 = TAG_Bool(1);
 946   } else {
 947     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 948     REGB0 = REGB1;
 949   }
 950   if (UNTAG_Bool(REGB0)) {
 951     REGB0 = TAG_Bool(0);
 952     goto label1;
 953   }
 954   /* ../lib/standard/collection/array.nit:24 */
 955   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 956   if (UNTAG_Bool(REGB1)) {
 957   } else {
 958     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 959   }
 960   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 961   /* ../lib/standard/string.nit:203 */
 962   REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 963   if (UNTAG_Bool(REGB2)) {
 964     nit_abort("Reciever is null", NULL, LOCATE_standard___string, 203);
 965   }
 966   /* ../lib/standard/collection/array.nit:24 */
 967   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 968   if (UNTAG_Bool(REGB2)) {
 969   } else {
 970     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 971   }
 972   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
 973   /* ../lib/standard/string.nit:203 */
 974   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB1));
 975   if (UNTAG_Bool(REGB3)) {
 976   } else {
 977     /* ../lib/standard/kernel.nit:230 */
 978     REGB2 = TAG_Bool((REGB2)==(REGB1));
 979     /* ../lib/standard/string.nit:203 */
 980     REGB3 = REGB2;
 981   }
 982   REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
 983   if (UNTAG_Bool(REGB3)) {
 984     REGB3 = TAG_Bool(0);
 985     REGB0 = REGB3;
 986     goto label1;
 987   }
 988   /* ../lib/standard/string.nit:204 */
 989   REGB3 = TAG_Int(0);
 990   /* ../lib/standard/string.nit:205 */
 991   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 992   if (UNTAG_Bool(REGB2)) {
 993   } else {
 994     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 205);
 995   }
 996   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 997   /* ../lib/standard/string.nit:206 */
 998   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
 999   if (UNTAG_Bool(REGB2)) {
1000   } else {
1001     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 206);
1002   }
1003   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
1004   /* ../lib/standard/string.nit:207 */
1005   while(1) {
1006     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*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:235 */
1012     REGB2 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB1));
1013     /* ../lib/standard/string.nit:207 */
1014     if (UNTAG_Bool(REGB2)) {
1015       /* ../lib/standard/string.nit:602 */
1016       REGB2 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB3)]);
1017       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB3)]);
1018       /* ../lib/standard/string.nit:208 */
1019       REGB5 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB4));
1020       if (UNTAG_Bool(REGB5)) {
1021       } else {
1022         /* ../lib/standard/kernel.nit:381 */
1023         REGB4 = TAG_Bool((REGB2)==(REGB4));
1024         /* ../lib/standard/string.nit:208 */
1025         REGB5 = REGB4;
1026       }
1027       REGB5 = TAG_Bool(!UNTAG_Bool(REGB5));
1028       if (UNTAG_Bool(REGB5)) {
1029         REGB5 = TAG_Bool(0);
1030         REGB0 = REGB5;
1031         goto label1;
1032       }
1033       /* ../lib/standard/string.nit:209 */
1034       REGB5 = TAG_Int(1);
1035       /* ../lib/standard/kernel.nit:238 */
1036       REGB5 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB5));
1037       /* ../lib/standard/string.nit:209 */
1038       REGB3 = REGB5;
1039     } else {
1040       /* ../lib/standard/string.nit:207 */
1041       goto label2;
1042     }
1043   }
1044   label2: while(0);
1045   /* ../lib/standard/string.nit:211 */
1046   REGB3 = TAG_Bool(1);
1047   REGB0 = REGB3;
1048   goto label1;
1049   label1: while(0);
1050   stack_frame_head = fra.me.prev;
1051   return REGB0;
1052 }
1053 static const char LOCATE_standard___string___String_____l[] = "string::String::(kernel::Comparable::<)";
1054 val_t standard___string___String_____l(val_t p0, val_t p1){
1055   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1056   val_t REGB0;
1057   val_t REGB1;
1058   val_t REGB2;
1059   val_t REGB3;
1060   val_t REGB4;
1061   val_t REGB5;
1062   val_t REGB6;
1063   val_t tmp;
1064   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1065   fra.me.file = LOCATE_standard___string;
1066   fra.me.line = 214;
1067   fra.me.meth = LOCATE_standard___string___String_____l;
1068   fra.me.has_broke = 0;
1069   fra.me.REG_size = 2;
1070   fra.me.nitni_local_ref_head = NULL;
1071   fra.me.REG[0] = NIT_NULL;
1072   fra.me.REG[1] = NIT_NULL;
1073   fra.me.REG[0] = p0;
1074   fra.me.REG[1] = p1;
1075   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], VTCOLOR_standard___kernel___Comparable___OTHER(fra.me.REG[0]), VTID_standard___kernel___Comparable___OTHER(fra.me.REG[0]))) /*cast OTHER*/;
1076   if (UNTAG_Bool(REGB0)) {
1077   } else {
1078     nit_abort("Cast failed", NULL, LOCATE_standard___string, 0);
1079   }
1080   /* ../lib/standard/string.nit:216 */
1081   REGB0 = TAG_Int(0);
1082   /* ../lib/standard/collection/array.nit:24 */
1083   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1084   if (UNTAG_Bool(REGB1)) {
1085   } else {
1086     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1087   }
1088   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1089   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1090   if (UNTAG_Bool(REGB2)) {
1091   } else {
1092     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1093   }
1094   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
1095   /* ../lib/standard/string.nit:219 */
1096   REGB3 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1097   if (UNTAG_Bool(REGB3)) {
1098   } else {
1099     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 219);
1100   }
1101   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1102   /* ../lib/standard/string.nit:220 */
1103   REGB3 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
1104   if (UNTAG_Bool(REGB3)) {
1105   } else {
1106     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 220);
1107   }
1108   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
1109   /* ../lib/standard/string.nit:221 */
1110   while(1) {
1111     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1112     if (UNTAG_Bool(REGB3)) {
1113     } else {
1114       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1115     }
1116     /* ../lib/standard/kernel.nit:235 */
1117     REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1118     /* ../lib/standard/string.nit:221 */
1119     if (UNTAG_Bool(REGB3)) {
1120       REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1121       if (UNTAG_Bool(REGB3)) {
1122       } else {
1123         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1124       }
1125       /* ../lib/standard/kernel.nit:235 */
1126       REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
1127     } else {
1128       /* ../lib/standard/string.nit:221 */
1129       REGB4 = TAG_Bool(0);
1130       REGB3 = REGB4;
1131     }
1132     if (UNTAG_Bool(REGB3)) {
1133       /* ../lib/standard/string.nit:602 */
1134       REGB3 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
1135       /* ../lib/standard/kernel.nit:416 */
1136       REGB3 = TAG_Int((unsigned char)UNTAG_Char(REGB3));
1137       /* ../lib/standard/string.nit:602 */
1138       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB0)]);
1139       /* ../lib/standard/kernel.nit:416 */
1140       REGB4 = TAG_Int((unsigned char)UNTAG_Char(REGB4));
1141       REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
1142       if (UNTAG_Bool(REGB5)) {
1143       } else {
1144         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1145       }
1146       /* ../lib/standard/kernel.nit:235 */
1147       REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB4));
1148       /* ../lib/standard/string.nit:224 */
1149       if (UNTAG_Bool(REGB5)) {
1150         /* ../lib/standard/string.nit:225 */
1151         REGB5 = TAG_Bool(1);
1152         goto label1;
1153       } else {
1154         REGB6 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
1155         if (UNTAG_Bool(REGB6)) {
1156         } else {
1157           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1158         }
1159         /* ../lib/standard/kernel.nit:235 */
1160         REGB3 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB3));
1161         /* ../lib/standard/string.nit:226 */
1162         if (UNTAG_Bool(REGB3)) {
1163           /* ../lib/standard/string.nit:227 */
1164           REGB3 = TAG_Bool(0);
1165           REGB5 = REGB3;
1166           goto label1;
1167         }
1168       }
1169       /* ../lib/standard/string.nit:229 */
1170       REGB3 = TAG_Int(1);
1171       /* ../lib/standard/kernel.nit:238 */
1172       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
1173       /* ../lib/standard/string.nit:229 */
1174       REGB0 = REGB3;
1175     } else {
1176       /* ../lib/standard/string.nit:221 */
1177       goto label2;
1178     }
1179   }
1180   label2: while(0);
1181   REGB0 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1182   if (UNTAG_Bool(REGB0)) {
1183   } else {
1184     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1185   }
1186   /* ../lib/standard/kernel.nit:235 */
1187   REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
1188   /* ../lib/standard/string.nit:231 */
1189   if (UNTAG_Bool(REGB2)) {
1190     /* ../lib/standard/string.nit:232 */
1191     REGB2 = TAG_Bool(1);
1192     REGB5 = REGB2;
1193     goto label1;
1194   } else {
1195     /* ../lib/standard/string.nit:234 */
1196     REGB2 = TAG_Bool(0);
1197     REGB5 = REGB2;
1198     goto label1;
1199   }
1200   label1: while(0);
1201   stack_frame_head = fra.me.prev;
1202   return REGB5;
1203 }
1204 static const char LOCATE_standard___string___String_____plus[] = "string::String::+";
1205 val_t standard___string___String_____plus(val_t p0, val_t p1){
1206   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1207   val_t REGB0;
1208   val_t REGB1;
1209   val_t tmp;
1210   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1211   fra.me.file = LOCATE_standard___string;
1212   fra.me.line = 238;
1213   fra.me.meth = LOCATE_standard___string___String_____plus;
1214   fra.me.has_broke = 0;
1215   fra.me.REG_size = 3;
1216   fra.me.nitni_local_ref_head = NULL;
1217   fra.me.REG[0] = NIT_NULL;
1218   fra.me.REG[1] = NIT_NULL;
1219   fra.me.REG[2] = NIT_NULL;
1220   fra.me.REG[0] = p0;
1221   fra.me.REG[1] = p1;
1222   /* ../lib/standard/collection/array.nit:24 */
1223   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1224   if (UNTAG_Bool(REGB0)) {
1225   } else {
1226     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1227   }
1228   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1229   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1230   if (UNTAG_Bool(REGB1)) {
1231   } else {
1232     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1233   }
1234   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
1235   /* ../lib/standard/kernel.nit:238 */
1236   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1237   /* ../lib/standard/string.nit:241 */
1238   fra.me.REG[2] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB1);
1239   /* ../lib/standard/string.nit:242 */
1240   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1241   /* ../lib/standard/string.nit:243 */
1242   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1243   /* ../lib/standard/string.nit:244 */
1244   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1245   goto label1;
1246   label1: while(0);
1247   stack_frame_head = fra.me.prev;
1248   return fra.me.REG[2];
1249 }
1250 static const char LOCATE_standard___string___String_____star[] = "string::String::*";
1251 val_t standard___string___String_____star(val_t p0, val_t p1){
1252   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1253   val_t REGB0;
1254   val_t REGB1;
1255   val_t REGB2;
1256   val_t tmp;
1257   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1258   fra.me.file = LOCATE_standard___string;
1259   fra.me.line = 247;
1260   fra.me.meth = LOCATE_standard___string___String_____star;
1261   fra.me.has_broke = 0;
1262   fra.me.REG_size = 2;
1263   fra.me.nitni_local_ref_head = NULL;
1264   fra.me.REG[0] = NIT_NULL;
1265   fra.me.REG[1] = NIT_NULL;
1266   fra.me.REG[0] = p0;
1267   REGB0 = p1;
1268   /* ../lib/standard/string.nit:250 */
1269   REGB1 = TAG_Int(0);
1270   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1271   if (UNTAG_Bool(REGB2)) {
1272   } else {
1273     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1274   }
1275   /* ../lib/standard/kernel.nit:236 */
1276   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
1277   /* ../lib/standard/string.nit:250 */
1278   if (UNTAG_Bool(REGB1)) {
1279   } else {
1280     nit_abort("Assert failed", NULL, LOCATE_standard___string, 250);
1281   }
1282   /* ../lib/standard/collection/array.nit:24 */
1283   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1284   if (UNTAG_Bool(REGB1)) {
1285   } else {
1286     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1287   }
1288   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1289   /* ../lib/standard/kernel.nit:241 */
1290   REGB1 = TAG_Int(UNTAG_Int(REGB1)*UNTAG_Int(REGB0));
1291   /* ../lib/standard/string.nit:251 */
1292   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB1);
1293   /* ../lib/standard/string.nit:252 */
1294   while(1) {
1295     REGB1 = TAG_Int(0);
1296     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1297     if (UNTAG_Bool(REGB2)) {
1298     } else {
1299       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1300     }
1301     /* ../lib/standard/kernel.nit:237 */
1302     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
1303     /* ../lib/standard/string.nit:252 */
1304     if (UNTAG_Bool(REGB1)) {
1305       /* ../lib/standard/string.nit:253 */
1306       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
1307       /* ../lib/standard/string.nit:254 */
1308       REGB1 = TAG_Int(1);
1309       /* ../lib/standard/kernel.nit:240 */
1310       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
1311       /* ../lib/standard/string.nit:254 */
1312       REGB0 = REGB1;
1313     } else {
1314       /* ../lib/standard/string.nit:252 */
1315       goto label1;
1316     }
1317   }
1318   label1: while(0);
1319   /* ../lib/standard/string.nit:256 */
1320   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1321   goto label2;
1322   label2: while(0);
1323   stack_frame_head = fra.me.prev;
1324   return fra.me.REG[1];
1325 }
1326 static const char LOCATE_standard___string___String___to_s[] = "string::String::(string::Object::to_s)";
1327 val_t standard___string___String___to_s(val_t p0){
1328   struct {struct stack_frame_t me;} fra;
1329   val_t tmp;
1330   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1331   fra.me.file = LOCATE_standard___string;
1332   fra.me.line = 259;
1333   fra.me.meth = LOCATE_standard___string___String___to_s;
1334   fra.me.has_broke = 0;
1335   fra.me.REG_size = 1;
1336   fra.me.nitni_local_ref_head = NULL;
1337   fra.me.REG[0] = NIT_NULL;
1338   fra.me.REG[0] = p0;
1339   /* ../lib/standard/string.nit:259 */
1340   goto label1;
1341   label1: while(0);
1342   stack_frame_head = fra.me.prev;
1343   return fra.me.REG[0];
1344 }
1345 static const char LOCATE_standard___string___String___hash[] = "string::String::(hash::Object::hash)";
1346 val_t standard___string___String___hash(val_t p0){
1347   struct {struct stack_frame_t me;} fra;
1348   val_t REGB0;
1349   val_t REGB1;
1350   val_t REGB2;
1351   val_t REGB3;
1352   val_t tmp;
1353   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1354   fra.me.file = LOCATE_standard___string;
1355   fra.me.line = 261;
1356   fra.me.meth = LOCATE_standard___string___String___hash;
1357   fra.me.has_broke = 0;
1358   fra.me.REG_size = 1;
1359   fra.me.nitni_local_ref_head = NULL;
1360   fra.me.REG[0] = NIT_NULL;
1361   fra.me.REG[0] = p0;
1362   /* ../lib/standard/string.nit:264 */
1363   REGB0 = TAG_Int(5381);
1364   /* ../lib/standard/string.nit:265 */
1365   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1366   if (UNTAG_Bool(REGB1)) {
1367   } else {
1368     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string, 265);
1369   }
1370   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1371   REGB2 = TAG_Int(1);
1372   /* ../lib/standard/kernel.nit:240 */
1373   REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
1374   /* ../lib/standard/string.nit:266 */
1375   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1376   if (UNTAG_Bool(REGB1)) {
1377   } else {
1378     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 266);
1379   }
1380   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1381   /* ../lib/standard/string.nit:267 */
1382   while(1) {
1383     REGB1 = TAG_Int(0);
1384     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
1385     if (UNTAG_Bool(REGB3)) {
1386     } else {
1387       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1388     }
1389     /* ../lib/standard/kernel.nit:236 */
1390     REGB1 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB1));
1391     /* ../lib/standard/string.nit:267 */
1392     if (UNTAG_Bool(REGB1)) {
1393       /* ../lib/standard/string.nit:268 */
1394       REGB1 = TAG_Int(32);
1395       /* ../lib/standard/kernel.nit:241 */
1396       REGB1 = TAG_Int(UNTAG_Int(REGB0)*UNTAG_Int(REGB1));
1397       /* ../lib/standard/kernel.nit:238 */
1398       REGB1 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
1399       /* ../lib/standard/string.nit:602 */
1400       REGB3 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB2)]);
1401       /* ../lib/standard/kernel.nit:416 */
1402       REGB3 = TAG_Int((unsigned char)UNTAG_Char(REGB3));
1403       /* ../lib/standard/kernel.nit:238 */
1404       REGB3 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB3));
1405       /* ../lib/standard/string.nit:268 */
1406       REGB0 = REGB3;
1407       /* ../lib/standard/string.nit:269 */
1408       REGB3 = TAG_Int(1);
1409       /* ../lib/standard/kernel.nit:240 */
1410       REGB3 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB3));
1411       /* ../lib/standard/string.nit:269 */
1412       REGB2 = REGB3;
1413     } else {
1414       /* ../lib/standard/string.nit:267 */
1415       goto label1;
1416     }
1417   }
1418   label1: while(0);
1419   /* ../lib/standard/string.nit:271 */
1420   goto label2;
1421   label2: while(0);
1422   stack_frame_head = fra.me.prev;
1423   return REGB0;
1424 }
1425 static const char LOCATE_standard___string___Buffer_____braeq[] = "string::Buffer::(abstract_collection::Sequence::[]=)";
1426 void standard___string___Buffer_____braeq(val_t p0, val_t p1, val_t p2){
1427   struct {struct stack_frame_t me;} fra;
1428   val_t REGB0;
1429   val_t REGB1;
1430   val_t REGB2;
1431   val_t REGB3;
1432   val_t tmp;
1433   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1434   fra.me.file = LOCATE_standard___string;
1435   fra.me.line = 285;
1436   fra.me.meth = LOCATE_standard___string___Buffer_____braeq;
1437   fra.me.has_broke = 0;
1438   fra.me.REG_size = 1;
1439   fra.me.nitni_local_ref_head = NULL;
1440   fra.me.REG[0] = NIT_NULL;
1441   fra.me.REG[0] = p0;
1442   REGB0 = p1;
1443   REGB1 = p2;
1444   /* ../lib/standard/collection/array.nit:24 */
1445   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1446   if (UNTAG_Bool(REGB2)) {
1447   } else {
1448     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1449   }
1450   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1451   /* ../lib/standard/string.nit:287 */
1452   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
1453   if (UNTAG_Bool(REGB3)) {
1454   } else {
1455     /* ../lib/standard/kernel.nit:230 */
1456     REGB2 = TAG_Bool((REGB0)==(REGB2));
1457     /* ../lib/standard/string.nit:287 */
1458     REGB3 = REGB2;
1459   }
1460   if (UNTAG_Bool(REGB3)) {
1461     /* ../lib/standard/string.nit:288 */
1462     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], REGB1);
1463     /* ../lib/standard/string.nit:289 */
1464     goto label1;
1465   }
1466   /* ../lib/standard/string.nit:291 */
1467   REGB3 = TAG_Int(0);
1468   REGB2 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1469   if (UNTAG_Bool(REGB2)) {
1470   } else {
1471     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1472   }
1473   /* ../lib/standard/kernel.nit:236 */
1474   REGB3 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB3));
1475   /* ../lib/standard/string.nit:291 */
1476   if (UNTAG_Bool(REGB3)) {
1477     /* ../lib/standard/collection/array.nit:24 */
1478     REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1479     if (UNTAG_Bool(REGB3)) {
1480     } else {
1481       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1482     }
1483     REGB3 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1484     REGB2 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1485     if (UNTAG_Bool(REGB2)) {
1486     } else {
1487       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1488     }
1489     /* ../lib/standard/kernel.nit:235 */
1490     REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB3));
1491   } else {
1492     /* ../lib/standard/string.nit:291 */
1493     REGB2 = TAG_Bool(0);
1494     REGB3 = REGB2;
1495   }
1496   if (UNTAG_Bool(REGB3)) {
1497   } else {
1498     nit_abort("Assert failed", NULL, LOCATE_standard___string, 291);
1499   }
1500   /* ../lib/standard/string.nit:292 */
1501   REGB3 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1502   if (UNTAG_Bool(REGB3)) {
1503   } else {
1504     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 292);
1505   }
1506   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1507   /* ../lib/standard/string.nit:603 */
1508   UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]=UNTAG_Char(REGB1);;
1509   label1: while(0);
1510   stack_frame_head = fra.me.prev;
1511   return;
1512 }
1513 static const char LOCATE_standard___string___Buffer___add[] = "string::Buffer::(abstract_collection::SimpleCollection::add)";
1514 void standard___string___Buffer___add(val_t p0, val_t p1){
1515   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1516   val_t REGB0;
1517   val_t REGB1;
1518   val_t REGB2;
1519   val_t REGB3;
1520   val_t tmp;
1521   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1522   fra.me.file = LOCATE_standard___string;
1523   fra.me.line = 295;
1524   fra.me.meth = LOCATE_standard___string___Buffer___add;
1525   fra.me.has_broke = 0;
1526   fra.me.REG_size = 2;
1527   fra.me.nitni_local_ref_head = NULL;
1528   fra.me.REG[0] = NIT_NULL;
1529   fra.me.REG[1] = NIT_NULL;
1530   fra.me.REG[0] = p0;
1531   REGB0 = p1;
1532   /* ../lib/standard/string.nit:297 */
1533   REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
1534   if (UNTAG_Bool(REGB1)) {
1535   } else {
1536     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 297);
1537   }
1538   REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
1539   /* ../lib/standard/collection/array.nit:24 */
1540   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1541   if (UNTAG_Bool(REGB2)) {
1542   } else {
1543     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1544   }
1545   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1546   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1547   if (UNTAG_Bool(REGB3)) {
1548   } else {
1549     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1550   }
1551   /* ../lib/standard/kernel.nit:234 */
1552   REGB2 = TAG_Bool(UNTAG_Int(REGB1)<=UNTAG_Int(REGB2));
1553   /* ../lib/standard/string.nit:297 */
1554   if (UNTAG_Bool(REGB2)) {
1555     /* ../lib/standard/collection/array.nit:24 */
1556     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1557     if (UNTAG_Bool(REGB2)) {
1558     } else {
1559       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1560     }
1561     REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1562     /* ../lib/standard/string.nit:297 */
1563     REGB1 = TAG_Int(5);
1564     /* ../lib/standard/kernel.nit:238 */
1565     REGB1 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB1));
1566     /* ../lib/standard/string.nit:297 */
1567     CALL_standard___collection___array___AbstractArray___enlarge(fra.me.REG[0])(fra.me.REG[0], REGB1);
1568   }
1569   /* ../lib/standard/string.nit:298 */
1570   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1571   if (UNTAG_Bool(REGB1)) {
1572   } else {
1573     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 298);
1574   }
1575   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1576   /* ../lib/standard/collection/array.nit:24 */
1577   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1578   if (UNTAG_Bool(REGB1)) {
1579   } else {
1580     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1581   }
1582   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1583   /* ../lib/standard/string.nit:603 */
1584   UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB1)]=UNTAG_Char(REGB0);;
1585   /* ../lib/standard/string.nit:299 */
1586   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1587   REGB1 = TAG_Int(1);
1588   /* ../lib/standard/kernel.nit:238 */
1589   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1590   /* ../lib/standard/string.nit:299 */
1591   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB1;
1592   stack_frame_head = fra.me.prev;
1593   return;
1594 }
1595 static const char LOCATE_standard___string___Buffer___enlarge[] = "string::Buffer::(array::AbstractArray::enlarge)";
1596 void standard___string___Buffer___enlarge(val_t p0, val_t p1){
1597   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1598   val_t REGB0;
1599   val_t REGB1;
1600   val_t REGB2;
1601   val_t REGB3;
1602   val_t tmp;
1603   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1604   fra.me.file = LOCATE_standard___string;
1605   fra.me.line = 302;
1606   fra.me.meth = LOCATE_standard___string___Buffer___enlarge;
1607   fra.me.has_broke = 0;
1608   fra.me.REG_size = 3;
1609   fra.me.nitni_local_ref_head = NULL;
1610   fra.me.REG[0] = NIT_NULL;
1611   fra.me.REG[1] = NIT_NULL;
1612   fra.me.REG[2] = NIT_NULL;
1613   fra.me.REG[0] = p0;
1614   REGB0 = p1;
1615   /* ../lib/standard/string.nit:304 */
1616   REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
1617   if (UNTAG_Bool(REGB1)) {
1618   } else {
1619     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 304);
1620   }
1621   REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
1622   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1623   if (UNTAG_Bool(REGB2)) {
1624   } else {
1625     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1626   }
1627   /* ../lib/standard/kernel.nit:234 */
1628   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
1629   /* ../lib/standard/string.nit:305 */
1630   if (UNTAG_Bool(REGB2)) {
1631     goto label1;
1632   }
1633   /* ../lib/standard/string.nit:306 */
1634   while(1) {
1635     REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1636     if (UNTAG_Bool(REGB2)) {
1637     } else {
1638       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1639     }
1640     /* ../lib/standard/kernel.nit:234 */
1641     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<=UNTAG_Int(REGB0));
1642     /* ../lib/standard/string.nit:306 */
1643     if (UNTAG_Bool(REGB2)) {
1644       REGB2 = TAG_Int(2);
1645       /* ../lib/standard/kernel.nit:241 */
1646       REGB2 = TAG_Int(UNTAG_Int(REGB1)*UNTAG_Int(REGB2));
1647       /* ../lib/standard/string.nit:306 */
1648       REGB3 = TAG_Int(2);
1649       /* ../lib/standard/kernel.nit:238 */
1650       REGB3 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB3));
1651       /* ../lib/standard/string.nit:306 */
1652       REGB1 = REGB3;
1653     } else {
1654       goto label2;
1655     }
1656   }
1657   label2: while(0);
1658   /* ../lib/standard/string.nit:307 */
1659   REGB0 = TAG_Int(1);
1660   /* ../lib/standard/kernel.nit:238 */
1661   REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
1662   /* ../lib/standard/string.nit:619 */
1663   fra.me.REG[1] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB0) * sizeof(char))));
1664   /* ../lib/standard/string.nit:308 */
1665   REGB0 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1666   if (UNTAG_Bool(REGB0)) {
1667   } else {
1668     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 308);
1669   }
1670   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1671   /* ../lib/standard/collection/array.nit:24 */
1672   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1673   if (UNTAG_Bool(REGB0)) {
1674   } else {
1675     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1676   }
1677   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1678   /* ../lib/standard/string.nit:308 */
1679   REGB3 = TAG_Int(0);
1680   REGB2 = TAG_Int(0);
1681   /* ../lib/standard/string.nit:604 */
1682   (void)memcpy(UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[2])+UNTAG_Int(REGB3), UNTAG_Int(REGB0));;
1683   /* ../lib/standard/string.nit:309 */
1684   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
1685   /* ../lib/standard/string.nit:310 */
1686   ATTR_standard___string___Buffer____capacity(fra.me.REG[0]) = REGB1;
1687   label1: while(0);
1688   stack_frame_head = fra.me.prev;
1689   return;
1690 }
1691 static const char LOCATE_standard___string___Buffer___append[] = "string::Buffer::(abstract_collection::Sequence::append)";
1692 void standard___string___Buffer___append(val_t p0, val_t p1){
1693   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
1694   val_t REGB0;
1695   val_t REGB1;
1696   val_t REGB2;
1697   val_t REGB3;
1698   val_t tmp;
1699   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1700   fra.me.file = LOCATE_standard___string;
1701   fra.me.line = 313;
1702   fra.me.meth = LOCATE_standard___string___Buffer___append;
1703   fra.me.has_broke = 0;
1704   fra.me.REG_size = 5;
1705   fra.me.nitni_local_ref_head = NULL;
1706   fra.me.REG[0] = NIT_NULL;
1707   fra.me.REG[1] = NIT_NULL;
1708   fra.me.REG[2] = NIT_NULL;
1709   fra.me.REG[3] = NIT_NULL;
1710   fra.me.REG[4] = NIT_NULL;
1711   fra.me.REG[0] = p0;
1712   fra.me.REG[1] = p1;
1713   /* ../lib/standard/string.nit:313 */
1714   fra.me.REG[2] = fra.me.REG[0];
1715   fra.me.REG[3] = fra.me.REG[1];
1716   /* ../lib/standard/string.nit:315 */
1717   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[3], COLOR_standard___string___String, ID_standard___string___String)) /*cast String*/;
1718   if (UNTAG_Bool(REGB0)) {
1719     /* ../lib/standard/collection/array.nit:24 */
1720     REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
1721     if (UNTAG_Bool(REGB0)) {
1722     } else {
1723       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1724     }
1725     REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
1726     /* ../lib/standard/string.nit:317 */
1727     REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[2])!=NIT_NULL);
1728     if (UNTAG_Bool(REGB1)) {
1729     } else {
1730       nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 317);
1731     }
1732     REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[2]);
1733     /* ../lib/standard/collection/array.nit:24 */
1734     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
1735     if (UNTAG_Bool(REGB2)) {
1736     } else {
1737       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1738     }
1739     REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1740     /* ../lib/standard/kernel.nit:238 */
1741     REGB2 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB0));
1742     REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1743     if (UNTAG_Bool(REGB3)) {
1744     } else {
1745       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1746     }
1747     /* ../lib/standard/kernel.nit:235 */
1748     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
1749     /* ../lib/standard/string.nit:317 */
1750     if (UNTAG_Bool(REGB2)) {
1751       /* ../lib/standard/collection/array.nit:24 */
1752       REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
1753       if (UNTAG_Bool(REGB2)) {
1754       } else {
1755         nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1756       }
1757       REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1758       /* ../lib/standard/kernel.nit:238 */
1759       REGB2 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB0));
1760       /* ../lib/standard/string.nit:317 */
1761       CALL_standard___collection___array___AbstractArray___enlarge(fra.me.REG[2])(fra.me.REG[2], REGB2);
1762     }
1763     /* ../lib/standard/string.nit:318 */
1764     fra.me.REG[3] = CALL_standard___string___AbstractString___items(fra.me.REG[3])(fra.me.REG[3]);
1765     REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[2])!=NIT_NULL);
1766     if (UNTAG_Bool(REGB2)) {
1767     } else {
1768       nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 318);
1769     }
1770     fra.me.REG[4] = ATTR_standard___string___AbstractString____items(fra.me.REG[2]);
1771     REGB2 = TAG_Int(0);
1772     /* ../lib/standard/collection/array.nit:24 */
1773     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
1774     if (UNTAG_Bool(REGB1)) {
1775     } else {
1776       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1777     }
1778     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1779     /* ../lib/standard/string.nit:604 */
1780     (void)memcpy(UNBOX_NativeString(fra.me.REG[4])+UNTAG_Int(REGB1), UNBOX_NativeString(fra.me.REG[3])+UNTAG_Int(REGB2), UNTAG_Int(REGB0));;
1781     /* ../lib/standard/string.nit:319 */
1782     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1783     /* ../lib/standard/kernel.nit:238 */
1784     REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
1785     /* ../lib/standard/string.nit:319 */
1786     ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]) = REGB0;
1787   } else {
1788     /* ../lib/standard/string.nit:321 */
1789     CALL_SUPER_standard___string___Buffer___append(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1790   }
1791   stack_frame_head = fra.me.prev;
1792   return;
1793 }
1794 static const char LOCATE_standard___string___Buffer___to_s[] = "string::Buffer::(string::Object::to_s)";
1795 val_t standard___string___Buffer___to_s(val_t p0){
1796   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1797   val_t REGB0;
1798   val_t REGB1;
1799   val_t REGB2;
1800   val_t tmp;
1801   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1802   fra.me.file = LOCATE_standard___string;
1803   fra.me.line = 325;
1804   fra.me.meth = LOCATE_standard___string___Buffer___to_s;
1805   fra.me.has_broke = 0;
1806   fra.me.REG_size = 3;
1807   fra.me.nitni_local_ref_head = NULL;
1808   fra.me.REG[0] = NIT_NULL;
1809   fra.me.REG[1] = NIT_NULL;
1810   fra.me.REG[2] = NIT_NULL;
1811   fra.me.REG[0] = p0;
1812   /* ../lib/standard/collection/array.nit:24 */
1813   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1814   if (UNTAG_Bool(REGB0)) {
1815   } else {
1816     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1817   }
1818   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1819   /* ../lib/standard/string.nit:328 */
1820   REGB1 = TAG_Int(1);
1821   /* ../lib/standard/kernel.nit:238 */
1822   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1823   /* ../lib/standard/string.nit:619 */
1824   fra.me.REG[1] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB1) * sizeof(char))));
1825   /* ../lib/standard/string.nit:329 */
1826   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1827   if (UNTAG_Bool(REGB1)) {
1828   } else {
1829     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 329);
1830   }
1831   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1832   REGB1 = TAG_Int(0);
1833   REGB2 = TAG_Int(0);
1834   /* ../lib/standard/string.nit:604 */
1835   (void)memcpy(UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[2])+UNTAG_Int(REGB1), UNTAG_Int(REGB0));;
1836   /* ../lib/standard/collection/array.nit:24 */
1837   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1838   if (UNTAG_Bool(REGB2)) {
1839   } else {
1840     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1841   }
1842   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1843   /* ../lib/standard/string.nit:332 */
1844   REGB1 = TAG_Char('\0');
1845   /* ../lib/standard/string.nit:603 */
1846   UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB2)]=UNTAG_Char(REGB1);;
1847   /* ../lib/standard/collection/array.nit:24 */
1848   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1849   if (UNTAG_Bool(REGB1)) {
1850   } else {
1851     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1852   }
1853   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1854   /* ../lib/standard/string.nit:334 */
1855   fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB1);
1856   goto label1;
1857   label1: while(0);
1858   stack_frame_head = fra.me.prev;
1859   return fra.me.REG[1];
1860 }
1861 static const char LOCATE_standard___string___Buffer_____l[] = "string::Buffer::(kernel::Comparable::<)";
1862 val_t standard___string___Buffer_____l(val_t p0, val_t p1){
1863   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1864   val_t REGB0;
1865   val_t REGB1;
1866   val_t REGB2;
1867   val_t REGB3;
1868   val_t REGB4;
1869   val_t REGB5;
1870   val_t REGB6;
1871   val_t tmp;
1872   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1873   fra.me.file = LOCATE_standard___string;
1874   fra.me.line = 337;
1875   fra.me.meth = LOCATE_standard___string___Buffer_____l;
1876   fra.me.has_broke = 0;
1877   fra.me.REG_size = 2;
1878   fra.me.nitni_local_ref_head = NULL;
1879   fra.me.REG[0] = NIT_NULL;
1880   fra.me.REG[1] = NIT_NULL;
1881   fra.me.REG[0] = p0;
1882   fra.me.REG[1] = p1;
1883   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], VTCOLOR_standard___kernel___Comparable___OTHER(fra.me.REG[0]), VTID_standard___kernel___Comparable___OTHER(fra.me.REG[0]))) /*cast OTHER*/;
1884   if (UNTAG_Bool(REGB0)) {
1885   } else {
1886     nit_abort("Cast failed", NULL, LOCATE_standard___string, 0);
1887   }
1888   /* ../lib/standard/string.nit:339 */
1889   REGB0 = TAG_Int(0);
1890   /* ../lib/standard/collection/array.nit:24 */
1891   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1892   if (UNTAG_Bool(REGB1)) {
1893   } else {
1894     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1895   }
1896   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1897   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1898   if (UNTAG_Bool(REGB2)) {
1899   } else {
1900     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1901   }
1902   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
1903   /* ../lib/standard/string.nit:342 */
1904   while(1) {
1905     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1906     if (UNTAG_Bool(REGB3)) {
1907     } else {
1908       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1909     }
1910     /* ../lib/standard/kernel.nit:235 */
1911     REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1912     /* ../lib/standard/string.nit:342 */
1913     if (UNTAG_Bool(REGB3)) {
1914       REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1915       if (UNTAG_Bool(REGB3)) {
1916       } else {
1917         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1918       }
1919       /* ../lib/standard/kernel.nit:235 */
1920       REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
1921     } else {
1922       /* ../lib/standard/string.nit:342 */
1923       REGB4 = TAG_Bool(0);
1924       REGB3 = REGB4;
1925     }
1926     if (UNTAG_Bool(REGB3)) {
1927       /* ../lib/standard/string.nit:343 */
1928       REGB3 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB0);
1929       /* ../lib/standard/kernel.nit:416 */
1930       REGB3 = TAG_Int((unsigned char)UNTAG_Char(REGB3));
1931       /* ../lib/standard/string.nit:344 */
1932       REGB4 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB0);
1933       /* ../lib/standard/kernel.nit:416 */
1934       REGB4 = TAG_Int((unsigned char)UNTAG_Char(REGB4));
1935       REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
1936       if (UNTAG_Bool(REGB5)) {
1937       } else {
1938         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1939       }
1940       /* ../lib/standard/kernel.nit:235 */
1941       REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB4));
1942       /* ../lib/standard/string.nit:345 */
1943       if (UNTAG_Bool(REGB5)) {
1944         /* ../lib/standard/string.nit:346 */
1945         REGB5 = TAG_Bool(1);
1946         goto label1;
1947       } else {
1948         REGB6 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
1949         if (UNTAG_Bool(REGB6)) {
1950         } else {
1951           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1952         }
1953         /* ../lib/standard/kernel.nit:235 */
1954         REGB3 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB3));
1955         /* ../lib/standard/string.nit:347 */
1956         if (UNTAG_Bool(REGB3)) {
1957           /* ../lib/standard/string.nit:348 */
1958           REGB3 = TAG_Bool(0);
1959           REGB5 = REGB3;
1960           goto label1;
1961         }
1962       }
1963       /* ../lib/standard/string.nit:350 */
1964       REGB3 = TAG_Int(1);
1965       /* ../lib/standard/kernel.nit:238 */
1966       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
1967       /* ../lib/standard/string.nit:350 */
1968       REGB0 = REGB3;
1969     } else {
1970       /* ../lib/standard/string.nit:342 */
1971       goto label2;
1972     }
1973   }
1974   label2: while(0);
1975   REGB0 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1976   if (UNTAG_Bool(REGB0)) {
1977   } else {
1978     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1979   }
1980   /* ../lib/standard/kernel.nit:235 */
1981   REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
1982   /* ../lib/standard/string.nit:352 */
1983   if (UNTAG_Bool(REGB2)) {
1984     /* ../lib/standard/string.nit:353 */
1985     REGB2 = TAG_Bool(1);
1986     REGB5 = REGB2;
1987     goto label1;
1988   } else {
1989     /* ../lib/standard/string.nit:355 */
1990     REGB2 = TAG_Bool(0);
1991     REGB5 = REGB2;
1992     goto label1;
1993   }
1994   label1: while(0);
1995   stack_frame_head = fra.me.prev;
1996   return REGB5;
1997 }
1998 static const char LOCATE_standard___string___Buffer___init[] = "string::Buffer::init";
1999 void standard___string___Buffer___init(val_t p0, int* init_table){
2000   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___Buffer].i;
2001   struct {struct stack_frame_t me;} fra;
2002   val_t REGB0;
2003   val_t tmp;
2004   if (init_table[itpos2]) return;
2005   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2006   fra.me.file = LOCATE_standard___string;
2007   fra.me.line = 359;
2008   fra.me.meth = LOCATE_standard___string___Buffer___init;
2009   fra.me.has_broke = 0;
2010   fra.me.REG_size = 1;
2011   fra.me.nitni_local_ref_head = NULL;
2012   fra.me.REG[0] = NIT_NULL;
2013   fra.me.REG[0] = p0;
2014   /* ../lib/standard/string.nit:362 */
2015   REGB0 = TAG_Int(5);
2016   CALL_standard___string___Buffer___with_capacity(fra.me.REG[0])(fra.me.REG[0], REGB0, init_table);
2017   stack_frame_head = fra.me.prev;
2018   init_table[itpos2] = 1;
2019   return;
2020 }
2021 static const char LOCATE_standard___string___Buffer___from[] = "string::Buffer::from";
2022 void standard___string___Buffer___from(val_t p0, val_t p1, int* init_table){
2023   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___Buffer].i;
2024   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2025   val_t REGB0;
2026   val_t REGB1;
2027   val_t REGB2;
2028   val_t tmp;
2029   if (init_table[itpos3]) return;
2030   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2031   fra.me.file = LOCATE_standard___string;
2032   fra.me.line = 365;
2033   fra.me.meth = LOCATE_standard___string___Buffer___from;
2034   fra.me.has_broke = 0;
2035   fra.me.REG_size = 3;
2036   fra.me.nitni_local_ref_head = NULL;
2037   fra.me.REG[0] = NIT_NULL;
2038   fra.me.REG[1] = NIT_NULL;
2039   fra.me.REG[2] = NIT_NULL;
2040   fra.me.REG[0] = p0;
2041   fra.me.REG[1] = p1;
2042   /* ../lib/standard/collection/array.nit:24 */
2043   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
2044   if (UNTAG_Bool(REGB0)) {
2045   } else {
2046     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2047   }
2048   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
2049   /* ../lib/standard/string.nit:367 */
2050   REGB1 = TAG_Int(1);
2051   /* ../lib/standard/kernel.nit:238 */
2052   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
2053   /* ../lib/standard/string.nit:367 */
2054   ATTR_standard___string___Buffer____capacity(fra.me.REG[0]) = REGB1;
2055   /* ../lib/standard/collection/array.nit:24 */
2056   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
2057   if (UNTAG_Bool(REGB1)) {
2058   } else {
2059     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2060   }
2061   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
2062   /* ../lib/standard/string.nit:368 */
2063   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB1;
2064   /* ../lib/standard/string.nit:369 */
2065   REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
2066   if (UNTAG_Bool(REGB1)) {
2067   } else {
2068     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 369);
2069   }
2070   REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
2071   /* ../lib/standard/string.nit:619 */
2072   fra.me.REG[2] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB1) * sizeof(char))));
2073   /* ../lib/standard/string.nit:369 */
2074   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[2];
2075   /* ../lib/standard/string.nit:370 */
2076   fra.me.REG[1] = CALL_standard___string___AbstractString___items(fra.me.REG[1])(fra.me.REG[1]);
2077   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
2078   if (UNTAG_Bool(REGB1)) {
2079   } else {
2080     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 370);
2081   }
2082   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
2083   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
2084   if (UNTAG_Bool(REGB1)) {
2085   } else {
2086     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string, 370);
2087   }
2088   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
2089   REGB0 = TAG_Int(0);
2090   REGB2 = TAG_Int(0);
2091   /* ../lib/standard/string.nit:604 */
2092   (void)memcpy(UNBOX_NativeString(fra.me.REG[2])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB0), UNTAG_Int(REGB1));;
2093   stack_frame_head = fra.me.prev;
2094   init_table[itpos3] = 1;
2095   return;
2096 }
2097 static const char LOCATE_standard___string___Buffer___with_capacity[] = "string::Buffer::with_capacity";
2098 void standard___string___Buffer___with_capacity(val_t p0, val_t p1, int* init_table){
2099   int itpos4 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___Buffer].i;
2100   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2101   val_t REGB0;
2102   val_t REGB1;
2103   val_t REGB2;
2104   val_t tmp;
2105   if (init_table[itpos4]) return;
2106   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2107   fra.me.file = LOCATE_standard___string;
2108   fra.me.line = 373;
2109   fra.me.meth = LOCATE_standard___string___Buffer___with_capacity;
2110   fra.me.has_broke = 0;
2111   fra.me.REG_size = 2;
2112   fra.me.nitni_local_ref_head = NULL;
2113   fra.me.REG[0] = NIT_NULL;
2114   fra.me.REG[1] = NIT_NULL;
2115   fra.me.REG[0] = p0;
2116   REGB0 = p1;
2117   /* ../lib/standard/string.nit:376 */
2118   REGB1 = TAG_Int(0);
2119   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
2120   if (UNTAG_Bool(REGB2)) {
2121   } else {
2122     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2123   }
2124   /* ../lib/standard/kernel.nit:236 */
2125   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
2126   /* ../lib/standard/string.nit:376 */
2127   if (UNTAG_Bool(REGB1)) {
2128   } else {
2129     nit_abort("Assert failed", NULL, LOCATE_standard___string, 376);
2130   }
2131   /* ../lib/standard/string.nit:378 */
2132   REGB1 = TAG_Int(1);
2133   /* ../lib/standard/kernel.nit:238 */
2134   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
2135   /* ../lib/standard/string.nit:619 */
2136   fra.me.REG[1] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB1) * sizeof(char))));
2137   /* ../lib/standard/string.nit:378 */
2138   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
2139   /* ../lib/standard/string.nit:379 */
2140   ATTR_standard___string___Buffer____capacity(fra.me.REG[0]) = REGB0;
2141   /* ../lib/standard/string.nit:380 */
2142   REGB0 = TAG_Int(0);
2143   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB0;
2144   stack_frame_head = fra.me.prev;
2145   init_table[itpos4] = 1;
2146   return;
2147 }
2148 static const char LOCATE_standard___string___Buffer_____eqeq[] = "string::Buffer::(kernel::Object::==)";
2149 val_t standard___string___Buffer_____eqeq(val_t p0, val_t p1){
2150   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2151   val_t REGB0;
2152   val_t REGB1;
2153   val_t REGB2;
2154   val_t REGB3;
2155   val_t REGB4;
2156   val_t REGB5;
2157   val_t tmp;
2158   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2159   fra.me.file = LOCATE_standard___string;
2160   fra.me.line = 383;
2161   fra.me.meth = LOCATE_standard___string___Buffer_____eqeq;
2162   fra.me.has_broke = 0;
2163   fra.me.REG_size = 2;
2164   fra.me.nitni_local_ref_head = NULL;
2165   fra.me.REG[0] = NIT_NULL;
2166   fra.me.REG[1] = NIT_NULL;
2167   fra.me.REG[0] = p0;
2168   fra.me.REG[1] = p1;
2169   /* ../lib/standard/string.nit:385 */
2170   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_standard___string___Buffer, ID_standard___string___Buffer)) /*cast Buffer*/;
2171   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
2172   if (UNTAG_Bool(REGB0)) {
2173     REGB0 = TAG_Bool(1);
2174   } else {
2175     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
2176     REGB0 = REGB1;
2177   }
2178   if (UNTAG_Bool(REGB0)) {
2179     REGB0 = TAG_Bool(0);
2180     goto label1;
2181   }
2182   /* ../lib/standard/collection/array.nit:24 */
2183   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
2184   if (UNTAG_Bool(REGB1)) {
2185   } else {
2186     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2187   }
2188   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
2189   /* ../lib/standard/string.nit:387 */
2190   REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
2191   if (UNTAG_Bool(REGB2)) {
2192     nit_abort("Reciever is null", NULL, LOCATE_standard___string, 387);
2193   }
2194   /* ../lib/standard/collection/array.nit:24 */
2195   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
2196   if (UNTAG_Bool(REGB2)) {
2197   } else {
2198     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2199   }
2200   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
2201   /* ../lib/standard/string.nit:387 */
2202   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB1));
2203   if (UNTAG_Bool(REGB3)) {
2204   } else {
2205     /* ../lib/standard/kernel.nit:230 */
2206     REGB2 = TAG_Bool((REGB2)==(REGB1));
2207     /* ../lib/standard/string.nit:387 */
2208     REGB3 = REGB2;
2209   }
2210   REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
2211   if (UNTAG_Bool(REGB3)) {
2212     REGB3 = TAG_Bool(0);
2213     REGB0 = REGB3;
2214     goto label1;
2215   }
2216   /* ../lib/standard/string.nit:388 */
2217   REGB3 = TAG_Int(0);
2218   /* ../lib/standard/string.nit:389 */
2219   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
2220   if (UNTAG_Bool(REGB2)) {
2221   } else {
2222     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 389);
2223   }
2224   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
2225   /* ../lib/standard/string.nit:390 */
2226   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
2227   if (UNTAG_Bool(REGB2)) {
2228   } else {
2229     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 390);
2230   }
2231   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
2232   /* ../lib/standard/string.nit:391 */
2233   while(1) {
2234     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
2235     if (UNTAG_Bool(REGB2)) {
2236     } else {
2237       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2238     }
2239     /* ../lib/standard/kernel.nit:235 */
2240     REGB2 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB1));
2241     /* ../lib/standard/string.nit:391 */
2242     if (UNTAG_Bool(REGB2)) {
2243       /* ../lib/standard/string.nit:602 */
2244       REGB2 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB3)]);
2245       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB3)]);
2246       /* ../lib/standard/string.nit:392 */
2247       REGB5 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB4));
2248       if (UNTAG_Bool(REGB5)) {
2249       } else {
2250         /* ../lib/standard/kernel.nit:381 */
2251         REGB4 = TAG_Bool((REGB2)==(REGB4));
2252         /* ../lib/standard/string.nit:392 */
2253         REGB5 = REGB4;
2254       }
2255       REGB5 = TAG_Bool(!UNTAG_Bool(REGB5));
2256       if (UNTAG_Bool(REGB5)) {
2257         REGB5 = TAG_Bool(0);
2258         REGB0 = REGB5;
2259         goto label1;
2260       }
2261       /* ../lib/standard/string.nit:393 */
2262       REGB5 = TAG_Int(1);
2263       /* ../lib/standard/kernel.nit:238 */
2264       REGB5 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB5));
2265       /* ../lib/standard/string.nit:393 */
2266       REGB3 = REGB5;
2267     } else {
2268       /* ../lib/standard/string.nit:391 */
2269       goto label2;
2270     }
2271   }
2272   label2: while(0);
2273   /* ../lib/standard/string.nit:395 */
2274   REGB3 = TAG_Bool(1);
2275   REGB0 = REGB3;
2276   goto label1;
2277   label1: while(0);
2278   stack_frame_head = fra.me.prev;
2279   return REGB0;
2280 }
2281 static const char LOCATE_standard___string___Buffer___capacity[] = "string::Buffer::capacity";
2282 val_t standard___string___Buffer___capacity(val_t p0){
2283   struct {struct stack_frame_t me;} fra;
2284   val_t REGB0;
2285   val_t tmp;
2286   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2287   fra.me.file = LOCATE_standard___string;
2288   fra.me.line = 398;
2289   fra.me.meth = LOCATE_standard___string___Buffer___capacity;
2290   fra.me.has_broke = 0;
2291   fra.me.REG_size = 1;
2292   fra.me.nitni_local_ref_head = NULL;
2293   fra.me.REG[0] = NIT_NULL;
2294   fra.me.REG[0] = p0;
2295   /* ../lib/standard/string.nit:398 */
2296   REGB0 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
2297   if (UNTAG_Bool(REGB0)) {
2298   } else {
2299     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 398);
2300   }
2301   REGB0 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
2302   stack_frame_head = fra.me.prev;
2303   return REGB0;
2304 }
2305 static const char LOCATE_standard___string___Object___to_s[] = "string::Object::to_s";
2306 val_t standard___string___Object___to_s(val_t p0){
2307   struct {struct stack_frame_t me;} fra;
2308   val_t tmp;
2309   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2310   fra.me.file = LOCATE_standard___string;
2311   fra.me.line = 406;
2312   fra.me.meth = LOCATE_standard___string___Object___to_s;
2313   fra.me.has_broke = 0;
2314   fra.me.REG_size = 1;
2315   fra.me.nitni_local_ref_head = NULL;
2316   fra.me.REG[0] = NIT_NULL;
2317   fra.me.REG[0] = p0;
2318   /* ../lib/standard/string.nit:407 */
2319   fra.me.REG[0] = CALL_standard___string___Object___inspect(fra.me.REG[0])(fra.me.REG[0]);
2320   goto label1;
2321   label1: while(0);
2322   stack_frame_head = fra.me.prev;
2323   return fra.me.REG[0];
2324 }
2325 static const char LOCATE_standard___string___Object___native_class_name[] = "string::Object::native_class_name";
2326 val_t standard___string___Object___native_class_name(val_t p0){
2327   struct {struct stack_frame_t me;} fra;
2328   val_t tmp;
2329   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2330   fra.me.file = LOCATE_standard___string;
2331   fra.me.line = 409;
2332   fra.me.meth = LOCATE_standard___string___Object___native_class_name;
2333   fra.me.has_broke = 0;
2334   fra.me.REG_size = 1;
2335   fra.me.nitni_local_ref_head = NULL;
2336   fra.me.REG[0] = NIT_NULL;
2337   fra.me.REG[0] = p0;
2338   /* ../lib/standard/string.nit:409 */
2339   fra.me.REG[0] = BOX_NativeString(VAL2VFT(fra.me.REG[0])[2].cname);;
2340   stack_frame_head = fra.me.prev;
2341   return fra.me.REG[0];
2342 }
2343 static const char LOCATE_standard___string___Object___class_name[] = "string::Object::class_name";
2344 val_t standard___string___Object___class_name(val_t p0){
2345   struct {struct stack_frame_t me;} fra;
2346   val_t tmp;
2347   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2348   fra.me.file = LOCATE_standard___string;
2349   fra.me.line = 412;
2350   fra.me.meth = LOCATE_standard___string___Object___class_name;
2351   fra.me.has_broke = 0;
2352   fra.me.REG_size = 1;
2353   fra.me.nitni_local_ref_head = NULL;
2354   fra.me.REG[0] = NIT_NULL;
2355   fra.me.REG[0] = p0;
2356   /* ../lib/standard/string.nit:416 */
2357   fra.me.REG[0] = CALL_standard___string___Object___native_class_name(fra.me.REG[0])(fra.me.REG[0]);
2358   fra.me.REG[0] = NEW_String_standard___string___String___from_cstring(fra.me.REG[0]);
2359   goto label1;
2360   label1: while(0);
2361   stack_frame_head = fra.me.prev;
2362   return fra.me.REG[0];
2363 }
2364 static const char LOCATE_standard___string___Object___inspect[] = "string::Object::inspect";
2365 val_t standard___string___Object___inspect(val_t p0){
2366   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2367   val_t REGB0;
2368   val_t tmp;
2369   static val_t once_value_1; /* Once value */
2370   static val_t once_value_2; /* Once value */
2371   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2372   fra.me.file = LOCATE_standard___string;
2373   fra.me.line = 418;
2374   fra.me.meth = LOCATE_standard___string___Object___inspect;
2375   fra.me.has_broke = 0;
2376   fra.me.REG_size = 3;
2377   fra.me.nitni_local_ref_head = NULL;
2378   fra.me.REG[0] = NIT_NULL;
2379   fra.me.REG[1] = NIT_NULL;
2380   fra.me.REG[2] = NIT_NULL;
2381   fra.me.REG[0] = p0;
2382   /* ../lib/standard/string.nit:422 */
2383   REGB0 = TAG_Int(3);
2384   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2385   if (!once_value_1) {
2386     fra.me.REG[2] = BOX_NativeString("<");
2387     REGB0 = TAG_Int(1);
2388     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2389     once_value_1 = fra.me.REG[2];
2390     register_static_object(&once_value_1);
2391   } else fra.me.REG[2] = once_value_1;
2392   fra.me.REG[2] = fra.me.REG[2];
2393   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2394   fra.me.REG[0] = CALL_standard___string___Object___inspect_head(fra.me.REG[0])(fra.me.REG[0]);
2395   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2396   if (!once_value_2) {
2397     fra.me.REG[0] = BOX_NativeString(">");
2398     REGB0 = TAG_Int(1);
2399     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2400     once_value_2 = fra.me.REG[0];
2401     register_static_object(&once_value_2);
2402   } else fra.me.REG[0] = once_value_2;
2403   fra.me.REG[0] = fra.me.REG[0];
2404   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2405   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2406   goto label3;
2407   label3: while(0);
2408   stack_frame_head = fra.me.prev;
2409   return fra.me.REG[1];
2410 }
2411 static const char LOCATE_standard___string___Object___inspect_head[] = "string::Object::inspect_head";
2412 val_t standard___string___Object___inspect_head(val_t p0){
2413   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2414   val_t REGB0;
2415   val_t tmp;
2416   static val_t once_value_1; /* Once value */
2417   static val_t once_value_2; /* Once value */
2418   static val_t once_value_3; /* Once value */
2419   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2420   fra.me.file = LOCATE_standard___string;
2421   fra.me.line = 425;
2422   fra.me.meth = LOCATE_standard___string___Object___inspect_head;
2423   fra.me.has_broke = 0;
2424   fra.me.REG_size = 3;
2425   fra.me.nitni_local_ref_head = NULL;
2426   fra.me.REG[0] = NIT_NULL;
2427   fra.me.REG[1] = NIT_NULL;
2428   fra.me.REG[2] = NIT_NULL;
2429   fra.me.REG[0] = p0;
2430   /* ../lib/standard/string.nit:429 */
2431   REGB0 = TAG_Int(5);
2432   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2433   if (!once_value_1) {
2434     fra.me.REG[2] = BOX_NativeString("");
2435     REGB0 = TAG_Int(0);
2436     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2437     once_value_1 = fra.me.REG[2];
2438     register_static_object(&once_value_1);
2439   } else fra.me.REG[2] = once_value_1;
2440   fra.me.REG[2] = fra.me.REG[2];
2441   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2442   fra.me.REG[2] = CALL_standard___string___Object___class_name(fra.me.REG[0])(fra.me.REG[0]);
2443   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2444   if (!once_value_2) {
2445     fra.me.REG[2] = BOX_NativeString(":#");
2446     REGB0 = TAG_Int(2);
2447     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2448     once_value_2 = fra.me.REG[2];
2449     register_static_object(&once_value_2);
2450   } else fra.me.REG[2] = once_value_2;
2451   fra.me.REG[2] = fra.me.REG[2];
2452   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2453   REGB0 = CALL_standard___kernel___Object___object_id(fra.me.REG[0])(fra.me.REG[0]);
2454   fra.me.REG[0] = CALL_standard___string___Int___to_hex(REGB0)(REGB0);
2455   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2456   if (!once_value_3) {
2457     fra.me.REG[0] = BOX_NativeString("");
2458     REGB0 = TAG_Int(0);
2459     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2460     once_value_3 = fra.me.REG[0];
2461     register_static_object(&once_value_3);
2462   } else fra.me.REG[0] = once_value_3;
2463   fra.me.REG[0] = fra.me.REG[0];
2464   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2465   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2466   goto label4;
2467   label4: while(0);
2468   stack_frame_head = fra.me.prev;
2469   return fra.me.REG[1];
2470 }
2471 static const char LOCATE_standard___string___Object___args[] = "string::Object::args";
2472 val_t standard___string___Object___args(val_t p0){
2473   struct {struct stack_frame_t me;} fra;
2474   val_t tmp;
2475   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2476   fra.me.file = LOCATE_standard___string;
2477   fra.me.line = 432;
2478   fra.me.meth = LOCATE_standard___string___Object___args;
2479   fra.me.has_broke = 0;
2480   fra.me.REG_size = 1;
2481   fra.me.nitni_local_ref_head = NULL;
2482   fra.me.REG[0] = NIT_NULL;
2483   fra.me.REG[0] = p0;
2484   /* ../lib/standard/string.nit:434 */
2485   fra.me.REG[0] = CALL_standard___kernel___Object___sys(fra.me.REG[0])(fra.me.REG[0]);
2486   fra.me.REG[0] = CALL_standard___string___Object___args(fra.me.REG[0])(fra.me.REG[0]);
2487   goto label1;
2488   label1: while(0);
2489   stack_frame_head = fra.me.prev;
2490   return fra.me.REG[0];
2491 }
2492 static const char LOCATE_standard___string___Bool___to_s[] = "string::Bool::(string::Object::to_s)";
2493 val_t standard___string___Bool___to_s(val_t p0){
2494   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2495   val_t REGB0;
2496   val_t tmp;
2497     static val_t once_value_1; /* Once value */
2498       static val_t once_value_2; /* Once value */
2499     static val_t once_value_4; /* Once value */
2500       static val_t once_value_5; /* Once value */
2501   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2502   fra.me.file = LOCATE_standard___string;
2503   fra.me.line = 439;
2504   fra.me.meth = LOCATE_standard___string___Bool___to_s;
2505   fra.me.has_broke = 0;
2506   fra.me.REG_size = 2;
2507   fra.me.nitni_local_ref_head = NULL;
2508   fra.me.REG[0] = NIT_NULL;
2509   fra.me.REG[1] = NIT_NULL;
2510   REGB0 = p0;
2511   /* ../lib/standard/string.nit:441 */
2512   if (UNTAG_Bool(REGB0)) {
2513     /* ../lib/standard/string.nit:442 */
2514     if (!once_value_1) {
2515       if (!once_value_2) {
2516         fra.me.REG[0] = BOX_NativeString("true");
2517         REGB0 = TAG_Int(4);
2518         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2519         once_value_2 = fra.me.REG[0];
2520         register_static_object(&once_value_2);
2521       } else fra.me.REG[0] = once_value_2;
2522       fra.me.REG[0] = fra.me.REG[0];
2523       once_value_1 = fra.me.REG[0];
2524       register_static_object(&once_value_1);
2525     } else fra.me.REG[0] = once_value_1;
2526     fra.me.REG[0] = fra.me.REG[0];
2527     goto label3;
2528   } else {
2529     /* ../lib/standard/string.nit:444 */
2530     if (!once_value_4) {
2531       if (!once_value_5) {
2532         fra.me.REG[1] = BOX_NativeString("false");
2533         REGB0 = TAG_Int(5);
2534         fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
2535         once_value_5 = fra.me.REG[1];
2536         register_static_object(&once_value_5);
2537       } else fra.me.REG[1] = once_value_5;
2538       fra.me.REG[1] = fra.me.REG[1];
2539       once_value_4 = fra.me.REG[1];
2540       register_static_object(&once_value_4);
2541     } else fra.me.REG[1] = once_value_4;
2542     fra.me.REG[1] = fra.me.REG[1];
2543     fra.me.REG[0] = fra.me.REG[1];
2544     goto label3;
2545   }
2546   label3: while(0);
2547   stack_frame_head = fra.me.prev;
2548   return fra.me.REG[0];
2549 }
2550 static const char LOCATE_standard___string___Int___fill_buffer[] = "string::Int::fill_buffer";
2551 void standard___string___Int___fill_buffer(val_t p0, val_t p1, val_t p2, val_t p3){
2552   struct {struct stack_frame_t me;} fra;
2553   val_t REGB0;
2554   val_t REGB1;
2555   val_t REGB2;
2556   val_t REGB3;
2557   val_t REGB4;
2558   val_t tmp;
2559   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2560   fra.me.file = LOCATE_standard___string;
2561   fra.me.line = 450;
2562   fra.me.meth = LOCATE_standard___string___Int___fill_buffer;
2563   fra.me.has_broke = 0;
2564   fra.me.REG_size = 1;
2565   fra.me.nitni_local_ref_head = NULL;
2566   fra.me.REG[0] = NIT_NULL;
2567   REGB0 = p0;
2568   fra.me.REG[0] = p1;
2569   REGB1 = p2;
2570   REGB2 = p3;
2571   /* ../lib/standard/string.nit:456 */
2572   REGB2 = TAG_Int(0);
2573   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
2574   if (UNTAG_Bool(REGB3)) {
2575   } else {
2576     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2577   }
2578   /* ../lib/standard/kernel.nit:235 */
2579   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
2580   /* ../lib/standard/string.nit:456 */
2581   if (UNTAG_Bool(REGB2)) {
2582     /* ../lib/standard/kernel.nit:239 */
2583     REGB2 = TAG_Int(-UNTAG_Int(REGB0));
2584     /* ../lib/standard/string.nit:458 */
2585     REGB3 = TAG_Int(0);
2586     REGB4 = TAG_Char('-');
2587     CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB3, REGB4);
2588   } else {
2589     /* ../lib/standard/string.nit:459 */
2590     REGB4 = TAG_Int(0);
2591     REGB3 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB4));
2592     if (UNTAG_Bool(REGB3)) {
2593     } else {
2594       /* ../lib/standard/kernel.nit:230 */
2595       REGB4 = TAG_Bool((REGB0)==(REGB4));
2596       /* ../lib/standard/string.nit:459 */
2597       REGB3 = REGB4;
2598     }
2599     if (UNTAG_Bool(REGB3)) {
2600       /* ../lib/standard/string.nit:460 */
2601       REGB3 = TAG_Int(0);
2602       REGB4 = TAG_Char('0');
2603       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB3, REGB4);
2604       /* ../lib/standard/string.nit:461 */
2605       goto label1;
2606     } else {
2607       /* ../lib/standard/string.nit:463 */
2608       REGB2 = REGB0;
2609     }
2610   }
2611   /* ../lib/standard/string.nit:466 */
2612   REGB0 = CALL_standard___kernel___Int___digit_count(REGB0)(REGB0, REGB1);
2613   REGB4 = TAG_Int(1);
2614   /* ../lib/standard/kernel.nit:240 */
2615   REGB4 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB4));
2616   /* ../lib/standard/string.nit:467 */
2617   while(1) {
2618     REGB0 = TAG_Int(0);
2619     REGB3 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
2620     if (UNTAG_Bool(REGB3)) {
2621     } else {
2622       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2623     }
2624     /* ../lib/standard/kernel.nit:236 */
2625     REGB0 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB0));
2626     /* ../lib/standard/string.nit:467 */
2627     if (UNTAG_Bool(REGB0)) {
2628       REGB0 = TAG_Int(0);
2629       REGB3 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
2630       if (UNTAG_Bool(REGB3)) {
2631       } else {
2632         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2633       }
2634       /* ../lib/standard/kernel.nit:237 */
2635       REGB0 = TAG_Bool(UNTAG_Int(REGB2)>UNTAG_Int(REGB0));
2636     } else {
2637       /* ../lib/standard/string.nit:467 */
2638       REGB3 = TAG_Bool(0);
2639       REGB0 = REGB3;
2640     }
2641     if (UNTAG_Bool(REGB0)) {
2642       /* ../lib/standard/kernel.nit:243 */
2643       REGB0 = TAG_Int(UNTAG_Int(REGB2)%UNTAG_Int(REGB1));
2644       /* ../lib/standard/string.nit:468 */
2645       REGB0 = CALL_standard___kernel___Int___to_c(REGB0)(REGB0);
2646       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB4, REGB0);
2647       /* ../lib/standard/kernel.nit:242 */
2648       REGB0 = TAG_Int(UNTAG_Int(REGB2)/UNTAG_Int(REGB1));
2649       /* ../lib/standard/string.nit:469 */
2650       REGB2 = REGB0;
2651       /* ../lib/standard/string.nit:470 */
2652       REGB0 = TAG_Int(1);
2653       /* ../lib/standard/kernel.nit:240 */
2654       REGB0 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB0));
2655       /* ../lib/standard/string.nit:470 */
2656       REGB4 = REGB0;
2657     } else {
2658       /* ../lib/standard/string.nit:467 */
2659       goto label2;
2660     }
2661   }
2662   label2: while(0);
2663   label1: while(0);
2664   stack_frame_head = fra.me.prev;
2665   return;
2666 }
2667 static const char LOCATE_standard___string___Int___to_s[] = "string::Int::(string::Object::to_s)";
2668 val_t standard___string___Int___to_s(val_t p0){
2669   struct {struct stack_frame_t me;} fra;
2670   val_t REGB0;
2671   val_t REGB1;
2672   val_t REGB2;
2673   val_t tmp;
2674   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2675   fra.me.file = LOCATE_standard___string;
2676   fra.me.line = 474;
2677   fra.me.meth = LOCATE_standard___string___Int___to_s;
2678   fra.me.has_broke = 0;
2679   fra.me.REG_size = 1;
2680   fra.me.nitni_local_ref_head = NULL;
2681   fra.me.REG[0] = NIT_NULL;
2682   REGB0 = p0;
2683   /* ../lib/standard/string.nit:475 */
2684   REGB1 = TAG_Int(10);
2685   REGB2 = TAG_Bool(1);
2686   fra.me.REG[0] = CALL_standard___string___Int___to_base(REGB0)(REGB0, REGB1, REGB2);
2687   goto label1;
2688   label1: while(0);
2689   stack_frame_head = fra.me.prev;
2690   return fra.me.REG[0];
2691 }
2692 static const char LOCATE_standard___string___Int___to_hex[] = "string::Int::to_hex";
2693 val_t standard___string___Int___to_hex(val_t p0){
2694   struct {struct stack_frame_t me;} fra;
2695   val_t REGB0;
2696   val_t REGB1;
2697   val_t REGB2;
2698   val_t tmp;
2699   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2700   fra.me.file = LOCATE_standard___string;
2701   fra.me.line = 477;
2702   fra.me.meth = LOCATE_standard___string___Int___to_hex;
2703   fra.me.has_broke = 0;
2704   fra.me.REG_size = 1;
2705   fra.me.nitni_local_ref_head = NULL;
2706   fra.me.REG[0] = NIT_NULL;
2707   REGB0 = p0;
2708   /* ../lib/standard/string.nit:478 */
2709   REGB1 = TAG_Int(16);
2710   REGB2 = TAG_Bool(0);
2711   fra.me.REG[0] = CALL_standard___string___Int___to_base(REGB0)(REGB0, REGB1, REGB2);
2712   goto label1;
2713   label1: while(0);
2714   stack_frame_head = fra.me.prev;
2715   return fra.me.REG[0];
2716 }
2717 static const char LOCATE_standard___string___Int___to_base[] = "string::Int::to_base";
2718 val_t standard___string___Int___to_base(val_t p0, val_t p1, val_t p2){
2719   struct {struct stack_frame_t me;} fra;
2720   val_t REGB0;
2721   val_t REGB1;
2722   val_t REGB2;
2723   val_t REGB3;
2724   val_t REGB4;
2725   val_t tmp;
2726   static val_t once_value_1; /* Once value */
2727   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2728   fra.me.file = LOCATE_standard___string;
2729   fra.me.line = 480;
2730   fra.me.meth = LOCATE_standard___string___Int___to_base;
2731   fra.me.has_broke = 0;
2732   fra.me.REG_size = 1;
2733   fra.me.nitni_local_ref_head = NULL;
2734   fra.me.REG[0] = NIT_NULL;
2735   REGB0 = p0;
2736   REGB1 = p1;
2737   REGB2 = p2;
2738   /* ../lib/standard/string.nit:483 */
2739   REGB3 = CALL_standard___kernel___Int___digit_count(REGB0)(REGB0, REGB1);
2740   /* ../lib/standard/string.nit:484 */
2741   if (!once_value_1) {
2742     fra.me.REG[0] = BOX_NativeString(" ");
2743     REGB4 = TAG_Int(1);
2744     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB4);
2745     once_value_1 = fra.me.REG[0];
2746     register_static_object(&once_value_1);
2747   } else fra.me.REG[0] = once_value_1;
2748   fra.me.REG[0] = fra.me.REG[0];
2749   fra.me.REG[0] = CALL_standard___string___String_____star(fra.me.REG[0])(fra.me.REG[0], REGB3);
2750   fra.me.REG[0] = NEW_Buffer_standard___string___Buffer___from(fra.me.REG[0]);
2751   /* ../lib/standard/string.nit:485 */
2752   CALL_standard___string___Int___fill_buffer(REGB0)(REGB0, fra.me.REG[0], REGB1, REGB2);
2753   /* ../lib/standard/string.nit:486 */
2754   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
2755   goto label2;
2756   label2: while(0);
2757   stack_frame_head = fra.me.prev;
2758   return fra.me.REG[0];
2759 }
2760 static const char LOCATE_standard___string___Float___to_s[] = "string::Float::(string::Object::to_s)";
2761 val_t standard___string___Float___to_s(val_t p0){
2762   struct {struct stack_frame_t me;} fra;
2763   val_t REGB0;
2764   val_t tmp;
2765   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2766   fra.me.file = LOCATE_standard___string;
2767   fra.me.line = 491;
2768   fra.me.meth = LOCATE_standard___string___Float___to_s;
2769   fra.me.has_broke = 0;
2770   fra.me.REG_size = 1;
2771   fra.me.nitni_local_ref_head = NULL;
2772   fra.me.REG[0] = NIT_NULL;
2773   fra.me.REG[0] = p0;
2774   /* ../lib/standard/string.nit:491 */
2775   REGB0 = TAG_Int(6);
2776   fra.me.REG[0] = CALL_standard___string___Float___to_precision(fra.me.REG[0])(fra.me.REG[0], REGB0);
2777   goto label1;
2778   label1: while(0);
2779   stack_frame_head = fra.me.prev;
2780   return fra.me.REG[0];
2781 }
2782 static const char LOCATE_standard___string___Float___to_precision[] = "string::Float::to_precision";
2783 val_t standard___string___Float___to_precision(val_t p0, val_t p1){
2784   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2785   val_t REGB0;
2786   val_t REGB1;
2787   val_t REGB2;
2788   val_t REGB3;
2789   val_t tmp;
2790   static val_t once_value_3; /* Once value */
2791   static val_t once_value_4; /* Once value */
2792   static val_t once_value_5; /* Once value */
2793   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2794   fra.me.file = LOCATE_standard___string;
2795   fra.me.line = 493;
2796   fra.me.meth = LOCATE_standard___string___Float___to_precision;
2797   fra.me.has_broke = 0;
2798   fra.me.REG_size = 4;
2799   fra.me.nitni_local_ref_head = NULL;
2800   fra.me.REG[0] = NIT_NULL;
2801   fra.me.REG[1] = NIT_NULL;
2802   fra.me.REG[2] = NIT_NULL;
2803   fra.me.REG[3] = NIT_NULL;
2804   fra.me.REG[0] = p0;
2805   REGB0 = p1;
2806   /* ../lib/standard/string.nit:496 */
2807   REGB1 = TAG_Int(0);
2808   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
2809   if (UNTAG_Bool(REGB2)) {
2810   } else {
2811     /* ../lib/standard/kernel.nit:230 */
2812     REGB1 = TAG_Bool((REGB0)==(REGB1));
2813     /* ../lib/standard/string.nit:496 */
2814     REGB2 = REGB1;
2815   }
2816   if (UNTAG_Bool(REGB2)) {
2817     /* ../lib/standard/kernel.nit:219 */
2818     REGB2 = TAG_Int((bigint)UNBOX_Float(fra.me.REG[0]));
2819     /* ../lib/standard/string.nit:496 */
2820     fra.me.REG[1] = CALL_standard___string___Object___to_s(REGB2)(REGB2);
2821     goto label1;
2822   }
2823   /* ../lib/standard/kernel.nit:219 */
2824   REGB2 = TAG_Int((bigint)UNBOX_Float(fra.me.REG[0]));
2825   /* ../lib/standard/string.nit:499 */
2826   fra.me.REG[2] = BOX_Float(1.0);
2827   /* ../lib/standard/string.nit:500 */
2828   while(1) {
2829     REGB1 = TAG_Int(0);
2830     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
2831     if (UNTAG_Bool(REGB3)) {
2832     } else {
2833       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2834     }
2835     /* ../lib/standard/kernel.nit:237 */
2836     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
2837     /* ../lib/standard/string.nit:500 */
2838     if (UNTAG_Bool(REGB1)) {
2839       /* ../lib/standard/string.nit:501 */
2840       fra.me.REG[3] = BOX_Float(10.0);
2841       /* ../lib/standard/kernel.nit:216 */
2842       fra.me.REG[3] = BOX_Float(UNBOX_Float(fra.me.REG[2])*UNBOX_Float(fra.me.REG[3]));
2843       /* ../lib/standard/string.nit:501 */
2844       fra.me.REG[2] = fra.me.REG[3];
2845       /* ../lib/standard/string.nit:502 */
2846       REGB1 = TAG_Int(1);
2847       /* ../lib/standard/kernel.nit:240 */
2848       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
2849       /* ../lib/standard/string.nit:502 */
2850       REGB0 = REGB1;
2851     } else {
2852       /* ../lib/standard/string.nit:500 */
2853       goto label2;
2854     }
2855   }
2856   label2: while(0);
2857   /* ../lib/standard/kernel.nit:247 */
2858   fra.me.REG[3] = BOX_Float((float)UNTAG_Int(REGB2));
2859   /* ../lib/standard/kernel.nit:215 */
2860   fra.me.REG[3] = BOX_Float(UNBOX_Float(fra.me.REG[0])-UNBOX_Float(fra.me.REG[3]));
2861   /* ../lib/standard/kernel.nit:216 */
2862   fra.me.REG[2] = BOX_Float(UNBOX_Float(fra.me.REG[3])*UNBOX_Float(fra.me.REG[2]));
2863   /* ../lib/standard/kernel.nit:219 */
2864   REGB0 = TAG_Int((bigint)UNBOX_Float(fra.me.REG[2]));
2865   /* ../lib/standard/string.nit:505 */
2866   REGB1 = TAG_Int(5);
2867   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
2868   if (!once_value_3) {
2869     fra.me.REG[3] = BOX_NativeString("");
2870     REGB1 = TAG_Int(0);
2871     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB1);
2872     once_value_3 = fra.me.REG[3];
2873     register_static_object(&once_value_3);
2874   } else fra.me.REG[3] = once_value_3;
2875   fra.me.REG[3] = fra.me.REG[3];
2876   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2877   fra.me.REG[3] = CALL_standard___string___Object___to_s(REGB2)(REGB2);
2878   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2879   if (!once_value_4) {
2880     fra.me.REG[3] = BOX_NativeString(".");
2881     REGB2 = TAG_Int(1);
2882     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB2);
2883     once_value_4 = fra.me.REG[3];
2884     register_static_object(&once_value_4);
2885   } else fra.me.REG[3] = once_value_4;
2886   fra.me.REG[3] = fra.me.REG[3];
2887   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2888   fra.me.REG[3] = CALL_standard___string___Object___to_s(REGB0)(REGB0);
2889   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2890   if (!once_value_5) {
2891     fra.me.REG[3] = BOX_NativeString("");
2892     REGB0 = TAG_Int(0);
2893     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2894     once_value_5 = fra.me.REG[3];
2895     register_static_object(&once_value_5);
2896   } else fra.me.REG[3] = once_value_5;
2897   fra.me.REG[3] = fra.me.REG[3];
2898   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2899   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2900   fra.me.REG[1] = fra.me.REG[2];
2901   goto label1;
2902   label1: while(0);
2903   stack_frame_head = fra.me.prev;
2904   return fra.me.REG[1];
2905 }
2906 static const char LOCATE_standard___string___Char___to_s[] = "string::Char::(string::Object::to_s)";
2907 val_t standard___string___Char___to_s(val_t p0){
2908   struct {struct stack_frame_t me;} fra;
2909   val_t REGB0;
2910   val_t REGB1;
2911   val_t tmp;
2912   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2913   fra.me.file = LOCATE_standard___string;
2914   fra.me.line = 510;
2915   fra.me.meth = LOCATE_standard___string___Char___to_s;
2916   fra.me.has_broke = 0;
2917   fra.me.REG_size = 1;
2918   fra.me.nitni_local_ref_head = NULL;
2919   fra.me.REG[0] = NIT_NULL;
2920   REGB0 = p0;
2921   /* ../lib/standard/string.nit:512 */
2922   REGB1 = TAG_Int(1);
2923   fra.me.REG[0] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB1);
2924   /* ../lib/standard/string.nit:513 */
2925   REGB1 = TAG_Int(0);
2926   CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB1, REGB0);
2927   /* ../lib/standard/string.nit:514 */
2928   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
2929   goto label1;
2930   label1: while(0);
2931   stack_frame_head = fra.me.prev;
2932   return fra.me.REG[0];
2933 }
2934 static const char LOCATE_standard___string___Collection___to_s[] = "string::Collection::(string::Object::to_s)";
2935 val_t standard___string___Collection___to_s(val_t p0){
2936   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2937   val_t tmp;
2938   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2939   fra.me.file = LOCATE_standard___string;
2940   fra.me.line = 519;
2941   fra.me.meth = LOCATE_standard___string___Collection___to_s;
2942   fra.me.has_broke = 0;
2943   fra.me.REG_size = 2;
2944   fra.me.nitni_local_ref_head = NULL;
2945   fra.me.REG[0] = NIT_NULL;
2946   fra.me.REG[1] = NIT_NULL;
2947   fra.me.REG[0] = p0;
2948   /* ../lib/standard/string.nit:522 */
2949   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___init();
2950   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___Collection___to_s_1));
2951   /* ../lib/standard/string.nit:524 */
2952   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2953   goto label2;
2954   label2: while(0);
2955   stack_frame_head = fra.me.prev;
2956   return fra.me.REG[1];
2957 }
2958   void OC_standard___string___Collection___to_s_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
2959     struct {struct stack_frame_t me;} fra;
2960     val_t REGB0;
2961     val_t REGB1;
2962     fun_t CREG[1];
2963     val_t tmp;
2964     /* ../lib/standard/string.nit:523 */
2965     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2966     fra.me.file = LOCATE_standard___string;
2967     fra.me.line = 0;
2968     fra.me.meth = LOCATE_standard___string___Collection___to_s;
2969     fra.me.has_broke = 0;
2970     fra.me.REG_size = 1;
2971     fra.me.nitni_local_ref_head = NULL;
2972     fra.me.REG[0] = NIT_NULL;
2973     fra.me.closure_ctx = closctx_param;
2974     fra.me.closure_funs = CREG;
2975     fra.me.REG[0] = p0;
2976     CREG[0] = clos_fun0;
2977     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2978     if (UNTAG_Bool(REGB0)) {
2979     } else {
2980       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2981       if (UNTAG_Bool(REGB1)) {
2982         REGB1 = TAG_Bool(0);
2983         REGB0 = REGB1;
2984       } else {
2985         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
2986         REGB0 = REGB1;
2987       }
2988     }
2989     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
2990     if (UNTAG_Bool(REGB0)) {
2991       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2992       if (UNTAG_Bool(REGB0)) {
2993         nit_abort("Reciever is null", NULL, LOCATE_standard___string, 523);
2994       }
2995       fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
2996       CALL_standard___collection___abstract_collection___Sequence___append(closctx->REG[1])(closctx->REG[1], fra.me.REG[0]);
2997     }
2998     stack_frame_head = fra.me.prev;
2999     return;
3000   }
3001 static const char LOCATE_standard___string___Collection___join[] = "string::Collection::join";
3002 val_t standard___string___Collection___join(val_t p0, val_t p1){
3003   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
3004   val_t REGB0;
3005   val_t REGB1;
3006   val_t tmp;
3007     static val_t once_value_1; /* Once value */
3008   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3009   fra.me.file = LOCATE_standard___string;
3010   fra.me.line = 527;
3011   fra.me.meth = LOCATE_standard___string___Collection___join;
3012   fra.me.has_broke = 0;
3013   fra.me.REG_size = 6;
3014   fra.me.nitni_local_ref_head = NULL;
3015   fra.me.REG[0] = NIT_NULL;
3016   fra.me.REG[1] = NIT_NULL;
3017   fra.me.REG[2] = NIT_NULL;
3018   fra.me.REG[3] = NIT_NULL;
3019   fra.me.REG[4] = NIT_NULL;
3020   fra.me.REG[5] = NIT_NULL;
3021   fra.me.REG[0] = p0;
3022   fra.me.REG[1] = p1;
3023   /* ../lib/standard/string.nit:530 */
3024   REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[0])(fra.me.REG[0]);
3025   if (UNTAG_Bool(REGB0)) {
3026     if (!once_value_1) {
3027       fra.me.REG[2] = BOX_NativeString("");
3028       REGB0 = TAG_Int(0);
3029       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3030       once_value_1 = fra.me.REG[2];
3031       register_static_object(&once_value_1);
3032     } else fra.me.REG[2] = once_value_1;
3033     fra.me.REG[2] = fra.me.REG[2];
3034     goto label2;
3035   }
3036   /* ../lib/standard/string.nit:532 */
3037   fra.me.REG[3] = NEW_Buffer_standard___string___Buffer___init();
3038   /* ../lib/standard/string.nit:535 */
3039   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Collection___iterator(fra.me.REG[0])(fra.me.REG[0]);
3040   /* ../lib/standard/string.nit:536 */
3041   fra.me.REG[4] = CALL_standard___collection___abstract_collection___Iterator___item(fra.me.REG[0])(fra.me.REG[0]);
3042   /* ../lib/standard/string.nit:537 */
3043   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3044   if (UNTAG_Bool(REGB0)) {
3045   } else {
3046     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3047     if (UNTAG_Bool(REGB1)) {
3048       REGB1 = TAG_Bool(0);
3049       REGB0 = REGB1;
3050     } else {
3051       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
3052       REGB0 = REGB1;
3053     }
3054   }
3055   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3056   if (UNTAG_Bool(REGB0)) {
3057     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3058     if (UNTAG_Bool(REGB0)) {
3059       nit_abort("Reciever is null", NULL, LOCATE_standard___string, 537);
3060     }
3061     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3062     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
3063   }
3064   /* ../lib/standard/string.nit:540 */
3065   CALL_standard___collection___abstract_collection___Iterator___next(fra.me.REG[0])(fra.me.REG[0]);
3066   /* ../lib/standard/string.nit:541 */
3067   while(1) {
3068     REGB0 = CALL_standard___collection___abstract_collection___Iterator___is_ok(fra.me.REG[0])(fra.me.REG[0]);
3069     if (UNTAG_Bool(REGB0)) {
3070       /* ../lib/standard/string.nit:542 */
3071       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
3072       /* ../lib/standard/string.nit:543 */
3073       fra.me.REG[5] = CALL_standard___collection___abstract_collection___Iterator___item(fra.me.REG[0])(fra.me.REG[0]);
3074       fra.me.REG[4] = fra.me.REG[5];
3075       /* ../lib/standard/string.nit:544 */
3076       REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3077       if (UNTAG_Bool(REGB0)) {
3078       } else {
3079         REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3080         if (UNTAG_Bool(REGB1)) {
3081           REGB1 = TAG_Bool(0);
3082           REGB0 = REGB1;
3083         } else {
3084           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
3085           REGB0 = REGB1;
3086         }
3087       }
3088       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3089       if (UNTAG_Bool(REGB0)) {
3090         REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3091         if (UNTAG_Bool(REGB0)) {
3092           nit_abort("Reciever is null", NULL, LOCATE_standard___string, 544);
3093         }
3094         fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3095         CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
3096       }
3097       /* ../lib/standard/string.nit:545 */
3098       CALL_standard___collection___abstract_collection___Iterator___next(fra.me.REG[0])(fra.me.REG[0]);
3099     } else {
3100       /* ../lib/standard/string.nit:541 */
3101       goto label3;
3102     }
3103   }
3104   label3: while(0);
3105   /* ../lib/standard/string.nit:547 */
3106   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3107   fra.me.REG[2] = fra.me.REG[3];
3108   goto label2;
3109   label2: while(0);
3110   stack_frame_head = fra.me.prev;
3111   return fra.me.REG[2];
3112 }
3113 static const char LOCATE_standard___string___Array___to_s[] = "string::Array::(string::Object::to_s)";
3114 val_t standard___string___Array___to_s(val_t p0){
3115   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
3116   val_t REGB0;
3117   val_t REGB1;
3118   val_t REGB2;
3119   val_t REGB3;
3120   val_t REGB4;
3121   val_t tmp;
3122   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3123   fra.me.file = LOCATE_standard___string;
3124   fra.me.line = 552;
3125   fra.me.meth = LOCATE_standard___string___Array___to_s;
3126   fra.me.has_broke = 0;
3127   fra.me.REG_size = 3;
3128   fra.me.nitni_local_ref_head = NULL;
3129   fra.me.REG[0] = NIT_NULL;
3130   fra.me.REG[1] = NIT_NULL;
3131   fra.me.REG[2] = NIT_NULL;
3132   fra.me.REG[0] = p0;
3133   /* ../lib/standard/string.nit:555 */
3134   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___init();
3135   /* ../lib/standard/string.nit:556 */
3136   REGB0 = TAG_Int(0);
3137   /* ../lib/standard/collection/array.nit:24 */
3138   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
3139   if (UNTAG_Bool(REGB1)) {
3140   } else {
3141     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
3142   }
3143   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
3144   /* ../lib/standard/string.nit:558 */
3145   while(1) {
3146     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
3147     if (UNTAG_Bool(REGB2)) {
3148     } else {
3149       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3150     }
3151     /* ../lib/standard/kernel.nit:235 */
3152     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
3153     /* ../lib/standard/string.nit:558 */
3154     if (UNTAG_Bool(REGB2)) {
3155       /* ../lib/standard/collection/array.nit:278 */
3156       fra.me.REG[2] = fra.me.REG[0];
3157       REGB2 = REGB0;
3158       /* ../lib/standard/collection/array.nit:280 */
3159       REGB3 = TAG_Int(0);
3160       REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
3161       if (UNTAG_Bool(REGB4)) {
3162       } else {
3163         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3164       }
3165       /* ../lib/standard/kernel.nit:236 */
3166       REGB3 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB3));
3167       /* ../lib/standard/collection/array.nit:280 */
3168       if (UNTAG_Bool(REGB3)) {
3169         REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
3170         if (UNTAG_Bool(REGB3)) {
3171         } else {
3172           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 280);
3173         }
3174         REGB3 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
3175         REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
3176         if (UNTAG_Bool(REGB4)) {
3177         } else {
3178           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3179         }
3180         /* ../lib/standard/kernel.nit:235 */
3181         REGB3 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB3));
3182       } else {
3183         /* ../lib/standard/collection/array.nit:280 */
3184         REGB4 = TAG_Bool(0);
3185         REGB3 = REGB4;
3186       }
3187       if (UNTAG_Bool(REGB3)) {
3188       } else {
3189         nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
3190       }
3191       /* ../lib/standard/collection/array.nit:281 */
3192       fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
3193       REGB3 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3194       if (UNTAG_Bool(REGB3)) {
3195         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
3196       }
3197       /* ../lib/standard/collection/array.nit:718 */
3198       fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB2)];
3199       /* ../lib/standard/collection/array.nit:281 */
3200       goto label1;
3201       label1: while(0);
3202       /* ../lib/standard/string.nit:560 */
3203       REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3204       if (UNTAG_Bool(REGB2)) {
3205       } else {
3206         REGB3 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3207         if (UNTAG_Bool(REGB3)) {
3208           REGB3 = TAG_Bool(0);
3209           REGB2 = REGB3;
3210         } else {
3211           REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
3212           REGB2 = REGB3;
3213         }
3214       }
3215       REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
3216       if (UNTAG_Bool(REGB2)) {
3217         REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3218         if (UNTAG_Bool(REGB2)) {
3219           nit_abort("Reciever is null", NULL, LOCATE_standard___string, 560);
3220         }
3221         fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
3222         CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
3223       }
3224       /* ../lib/standard/string.nit:561 */
3225       REGB2 = TAG_Int(1);
3226       /* ../lib/standard/kernel.nit:238 */
3227       REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
3228       /* ../lib/standard/string.nit:561 */
3229       REGB0 = REGB2;
3230     } else {
3231       /* ../lib/standard/string.nit:558 */
3232       goto label2;
3233     }
3234   }
3235   label2: while(0);
3236   /* ../lib/standard/string.nit:563 */
3237   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
3238   goto label3;
3239   label3: while(0);
3240   stack_frame_head = fra.me.prev;
3241   return fra.me.REG[1];
3242 }
3243 static const char LOCATE_standard___string___Map___join[] = "string::Map::join";
3244 val_t standard___string___Map___join(val_t p0, val_t p1, val_t p2){
3245   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
3246   val_t REGB0;
3247   val_t REGB1;
3248   val_t tmp;
3249     static val_t once_value_1; /* Once value */
3250     static val_t once_value_3; /* Once value */
3251     static val_t once_value_4; /* Once value */
3252     static val_t once_value_5; /* Once value */
3253     static val_t once_value_6; /* Once value */
3254         static val_t once_value_7; /* Once value */
3255         static val_t once_value_8; /* Once value */
3256         static val_t once_value_9; /* Once value */
3257         static val_t once_value_10; /* Once value */
3258   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3259   fra.me.file = LOCATE_standard___string;
3260   fra.me.line = 568;
3261   fra.me.meth = LOCATE_standard___string___Map___join;
3262   fra.me.has_broke = 0;
3263   fra.me.REG_size = 9;
3264   fra.me.nitni_local_ref_head = NULL;
3265   fra.me.REG[0] = NIT_NULL;
3266   fra.me.REG[1] = NIT_NULL;
3267   fra.me.REG[2] = NIT_NULL;
3268   fra.me.REG[3] = NIT_NULL;
3269   fra.me.REG[4] = NIT_NULL;
3270   fra.me.REG[5] = NIT_NULL;
3271   fra.me.REG[6] = NIT_NULL;
3272   fra.me.REG[7] = NIT_NULL;
3273   fra.me.REG[8] = NIT_NULL;
3274   fra.me.REG[0] = p0;
3275   fra.me.REG[1] = p1;
3276   fra.me.REG[2] = p2;
3277   /* ../lib/standard/string.nit:573 */
3278   REGB0 = CALL_standard___collection___abstract_collection___MapRead___is_empty(fra.me.REG[0])(fra.me.REG[0]);
3279   if (UNTAG_Bool(REGB0)) {
3280     if (!once_value_1) {
3281       fra.me.REG[3] = BOX_NativeString("");
3282       REGB0 = TAG_Int(0);
3283       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3284       once_value_1 = fra.me.REG[3];
3285       register_static_object(&once_value_1);
3286     } else fra.me.REG[3] = once_value_1;
3287     fra.me.REG[3] = fra.me.REG[3];
3288     goto label2;
3289   }
3290   /* ../lib/standard/string.nit:575 */
3291   fra.me.REG[4] = NEW_Buffer_standard___string___Buffer___init();
3292   /* ../lib/standard/string.nit:578 */
3293   fra.me.REG[0] = CALL_standard___collection___abstract_collection___MapRead___iterator(fra.me.REG[0])(fra.me.REG[0]);
3294   /* ../lib/standard/string.nit:579 */
3295   fra.me.REG[5] = CALL_standard___collection___abstract_collection___MapIterator___key(fra.me.REG[0])(fra.me.REG[0]);
3296   /* ../lib/standard/string.nit:580 */
3297   fra.me.REG[6] = CALL_standard___collection___abstract_collection___MapIterator___item(fra.me.REG[0])(fra.me.REG[0]);
3298   /* ../lib/standard/string.nit:581 */
3299   REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3300   if (UNTAG_Bool(REGB0)) {
3301   } else {
3302     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3303     if (UNTAG_Bool(REGB1)) {
3304       REGB1 = TAG_Bool(0);
3305       REGB0 = REGB1;
3306     } else {
3307       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
3308       REGB0 = REGB1;
3309     }
3310   }
3311   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3312   if (UNTAG_Bool(REGB0)) {
3313     REGB0 = TAG_Int(7);
3314     fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3315     if (!once_value_3) {
3316       fra.me.REG[8] = BOX_NativeString("");
3317       REGB0 = TAG_Int(0);
3318       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3319       once_value_3 = fra.me.REG[8];
3320       register_static_object(&once_value_3);
3321     } else fra.me.REG[8] = once_value_3;
3322     fra.me.REG[8] = fra.me.REG[8];
3323     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3324     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3325     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3326     if (!once_value_4) {
3327       fra.me.REG[8] = BOX_NativeString("");
3328       REGB0 = TAG_Int(0);
3329       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3330       once_value_4 = fra.me.REG[8];
3331       register_static_object(&once_value_4);
3332     } else fra.me.REG[8] = once_value_4;
3333     fra.me.REG[8] = fra.me.REG[8];
3334     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3335     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[2]);
3336     if (!once_value_5) {
3337       fra.me.REG[8] = BOX_NativeString("");
3338       REGB0 = TAG_Int(0);
3339       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3340       once_value_5 = fra.me.REG[8];
3341       register_static_object(&once_value_5);
3342     } else fra.me.REG[8] = once_value_5;
3343     fra.me.REG[8] = fra.me.REG[8];
3344     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3345     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
3346     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3347     if (!once_value_6) {
3348       fra.me.REG[8] = BOX_NativeString("");
3349       REGB0 = TAG_Int(0);
3350       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3351       once_value_6 = fra.me.REG[8];
3352       register_static_object(&once_value_6);
3353     } else fra.me.REG[8] = once_value_6;
3354     fra.me.REG[8] = fra.me.REG[8];
3355     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3356     fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
3357     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
3358   }
3359   /* ../lib/standard/string.nit:584 */
3360   CALL_standard___collection___abstract_collection___MapIterator___next(fra.me.REG[0])(fra.me.REG[0]);
3361   /* ../lib/standard/string.nit:585 */
3362   while(1) {
3363     REGB0 = CALL_standard___collection___abstract_collection___MapIterator___is_ok(fra.me.REG[0])(fra.me.REG[0]);
3364     if (UNTAG_Bool(REGB0)) {
3365       /* ../lib/standard/string.nit:586 */
3366       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
3367       /* ../lib/standard/string.nit:587 */
3368       fra.me.REG[7] = CALL_standard___collection___abstract_collection___MapIterator___key(fra.me.REG[0])(fra.me.REG[0]);
3369       fra.me.REG[5] = fra.me.REG[7];
3370       /* ../lib/standard/string.nit:588 */
3371       fra.me.REG[7] = CALL_standard___collection___abstract_collection___MapIterator___item(fra.me.REG[0])(fra.me.REG[0]);
3372       fra.me.REG[6] = fra.me.REG[7];
3373       /* ../lib/standard/string.nit:589 */
3374       REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3375       if (UNTAG_Bool(REGB0)) {
3376       } else {
3377         REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3378         if (UNTAG_Bool(REGB1)) {
3379           REGB1 = TAG_Bool(0);
3380           REGB0 = REGB1;
3381         } else {
3382           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
3383           REGB0 = REGB1;
3384         }
3385       }
3386       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3387       if (UNTAG_Bool(REGB0)) {
3388         REGB0 = TAG_Int(7);
3389         fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3390         if (!once_value_7) {
3391           fra.me.REG[8] = BOX_NativeString("");
3392           REGB0 = TAG_Int(0);
3393           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3394           once_value_7 = fra.me.REG[8];
3395           register_static_object(&once_value_7);
3396         } else fra.me.REG[8] = once_value_7;
3397         fra.me.REG[8] = fra.me.REG[8];
3398         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3399         fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3400         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3401         if (!once_value_8) {
3402           fra.me.REG[8] = BOX_NativeString("");
3403           REGB0 = TAG_Int(0);
3404           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3405           once_value_8 = fra.me.REG[8];
3406           register_static_object(&once_value_8);
3407         } else fra.me.REG[8] = once_value_8;
3408         fra.me.REG[8] = fra.me.REG[8];
3409         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3410         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[2]);
3411         if (!once_value_9) {
3412           fra.me.REG[8] = BOX_NativeString("");
3413           REGB0 = TAG_Int(0);
3414           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3415           once_value_9 = fra.me.REG[8];
3416           register_static_object(&once_value_9);
3417         } else fra.me.REG[8] = once_value_9;
3418         fra.me.REG[8] = fra.me.REG[8];
3419         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3420         fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
3421         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3422         if (!once_value_10) {
3423           fra.me.REG[8] = BOX_NativeString("");
3424           REGB0 = TAG_Int(0);
3425           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3426           once_value_10 = fra.me.REG[8];
3427           register_static_object(&once_value_10);
3428         } else fra.me.REG[8] = once_value_10;
3429         fra.me.REG[8] = fra.me.REG[8];
3430         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3431         fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
3432         CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
3433       }
3434       /* ../lib/standard/string.nit:590 */
3435       CALL_standard___collection___abstract_collection___MapIterator___next(fra.me.REG[0])(fra.me.REG[0]);
3436     } else {
3437       /* ../lib/standard/string.nit:585 */
3438       goto label11;
3439     }
3440   }
3441   label11: while(0);
3442   /* ../lib/standard/string.nit:592 */
3443   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3444   fra.me.REG[3] = fra.me.REG[4];
3445   goto label2;
3446   label2: while(0);
3447   stack_frame_head = fra.me.prev;
3448   return fra.me.REG[3];
3449 }
3450 static const char LOCATE_standard___string___NativeString_____bra[] = "string::NativeString::[]";
3451 val_t standard___string___NativeString_____bra(val_t p0, val_t p1){
3452   struct {struct stack_frame_t me;} fra;
3453   val_t REGB0;
3454   val_t tmp;
3455   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3456   fra.me.file = LOCATE_standard___string;
3457   fra.me.line = 602;
3458   fra.me.meth = LOCATE_standard___string___NativeString_____bra;
3459   fra.me.has_broke = 0;
3460   fra.me.REG_size = 1;
3461   fra.me.nitni_local_ref_head = NULL;
3462   fra.me.REG[0] = NIT_NULL;
3463   fra.me.REG[0] = p0;
3464   REGB0 = p1;
3465   /* ../lib/standard/string.nit:602 */
3466   REGB0 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
3467   stack_frame_head = fra.me.prev;
3468   return REGB0;
3469 }
3470 static const char LOCATE_standard___string___NativeString_____braeq[] = "string::NativeString::[]=";
3471 void standard___string___NativeString_____braeq(val_t p0, val_t p1, val_t p2){
3472   struct {struct stack_frame_t me;} fra;
3473   val_t REGB0;
3474   val_t REGB1;
3475   val_t tmp;
3476   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3477   fra.me.file = LOCATE_standard___string;
3478   fra.me.line = 603;
3479   fra.me.meth = LOCATE_standard___string___NativeString_____braeq;
3480   fra.me.has_broke = 0;
3481   fra.me.REG_size = 1;
3482   fra.me.nitni_local_ref_head = NULL;
3483   fra.me.REG[0] = NIT_NULL;
3484   fra.me.REG[0] = p0;
3485   REGB0 = p1;
3486   REGB1 = p2;
3487   /* ../lib/standard/string.nit:603 */
3488   UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]=UNTAG_Char(REGB1);;
3489   stack_frame_head = fra.me.prev;
3490   return;
3491 }
3492 static const char LOCATE_standard___string___NativeString___copy_to[] = "string::NativeString::copy_to";
3493 void standard___string___NativeString___copy_to(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
3494   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
3495   val_t REGB0;
3496   val_t REGB1;
3497   val_t REGB2;
3498   val_t tmp;
3499   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3500   fra.me.file = LOCATE_standard___string;
3501   fra.me.line = 604;
3502   fra.me.meth = LOCATE_standard___string___NativeString___copy_to;
3503   fra.me.has_broke = 0;
3504   fra.me.REG_size = 2;
3505   fra.me.nitni_local_ref_head = NULL;
3506   fra.me.REG[0] = NIT_NULL;
3507   fra.me.REG[1] = NIT_NULL;
3508   fra.me.REG[0] = p0;
3509   fra.me.REG[1] = p1;
3510   REGB0 = p2;
3511   REGB1 = p3;
3512   REGB2 = p4;
3513   /* ../lib/standard/string.nit:604 */
3514   (void)memcpy(UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[0])+UNTAG_Int(REGB1), UNTAG_Int(REGB0));;
3515   stack_frame_head = fra.me.prev;
3516   return;
3517 }
3518 static const char LOCATE_standard___string___NativeString___cstring_length[] = "string::NativeString::cstring_length";
3519 val_t standard___string___NativeString___cstring_length(val_t p0){
3520   struct {struct stack_frame_t me;} fra;
3521   val_t REGB0;
3522   val_t REGB1;
3523   val_t REGB2;
3524   val_t REGB3;
3525   val_t tmp;
3526   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3527   fra.me.file = LOCATE_standard___string;
3528   fra.me.line = 606;
3529   fra.me.meth = LOCATE_standard___string___NativeString___cstring_length;
3530   fra.me.has_broke = 0;
3531   fra.me.REG_size = 1;
3532   fra.me.nitni_local_ref_head = NULL;
3533   fra.me.REG[0] = NIT_NULL;
3534   fra.me.REG[0] = p0;
3535   /* ../lib/standard/string.nit:609 */
3536   REGB0 = TAG_Int(0);
3537   /* ../lib/standard/string.nit:610 */
3538   while(1) {
3539     /* ../lib/standard/string.nit:602 */
3540     REGB1 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
3541     /* ../lib/standard/string.nit:610 */
3542     REGB2 = TAG_Char('\0');
3543     REGB3 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB2));
3544     if (UNTAG_Bool(REGB3)) {
3545     } else {
3546       /* ../lib/standard/kernel.nit:381 */
3547       REGB2 = TAG_Bool((REGB1)==(REGB2));
3548       /* ../lib/standard/string.nit:610 */
3549       REGB3 = REGB2;
3550     }
3551     REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
3552     if (UNTAG_Bool(REGB3)) {
3553       REGB3 = TAG_Int(1);
3554       /* ../lib/standard/kernel.nit:238 */
3555       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
3556       /* ../lib/standard/string.nit:610 */
3557       REGB0 = REGB3;
3558     } else {
3559       goto label1;
3560     }
3561   }
3562   label1: while(0);
3563   /* ../lib/standard/string.nit:611 */
3564   goto label2;
3565   label2: while(0);
3566   stack_frame_head = fra.me.prev;
3567   return REGB0;
3568 }
3569 static const char LOCATE_standard___string___NativeString___atoi[] = "string::NativeString::atoi";
3570 val_t standard___string___NativeString___atoi(val_t p0){
3571   struct {struct stack_frame_t me;} fra;
3572   val_t REGB0;
3573   val_t tmp;
3574   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3575   fra.me.file = LOCATE_standard___string;
3576   fra.me.line = 613;
3577   fra.me.meth = LOCATE_standard___string___NativeString___atoi;
3578   fra.me.has_broke = 0;
3579   fra.me.REG_size = 1;
3580   fra.me.nitni_local_ref_head = NULL;
3581   fra.me.REG[0] = NIT_NULL;
3582   fra.me.REG[0] = p0;
3583   /* ../lib/standard/string.nit:613 */
3584   REGB0 = TAG_Int(atoi(UNBOX_NativeString(fra.me.REG[0])));
3585   stack_frame_head = fra.me.prev;
3586   return REGB0;
3587 }
3588 static const char LOCATE_standard___string___NativeString___atof[] = "string::NativeString::atof";
3589 val_t standard___string___NativeString___atof(val_t p0){
3590   struct {struct stack_frame_t me;} fra;
3591   val_t tmp;
3592   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3593   fra.me.file = LOCATE_standard___string;
3594   fra.me.line = 614;
3595   fra.me.meth = LOCATE_standard___string___NativeString___atof;
3596   fra.me.has_broke = 0;
3597   fra.me.REG_size = 1;
3598   fra.me.nitni_local_ref_head = NULL;
3599   fra.me.REG[0] = NIT_NULL;
3600   fra.me.REG[0] = p0;
3601   /* ../lib/standard/string.nit:614 */
3602   fra.me.REG[0] = NativeString_atof___out(fra.me.REG[0]);
3603   stack_frame_head = fra.me.prev;
3604   return fra.me.REG[0];
3605 }
3606 static const char LOCATE_standard___string___NativeString___init[] = "string::NativeString::init";
3607 void standard___string___NativeString___init(val_t p0, int* init_table){
3608   int itpos5 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___NativeString].i;
3609   struct {struct stack_frame_t me;} fra;
3610   val_t tmp;
3611   if (init_table[itpos5]) return;
3612   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3613   fra.me.file = LOCATE_standard___string;
3614   fra.me.line = 0;
3615   fra.me.meth = LOCATE_standard___string___NativeString___init;
3616   fra.me.has_broke = 0;
3617   fra.me.REG_size = 0;
3618   fra.me.nitni_local_ref_head = NULL;
3619   stack_frame_head = fra.me.prev;
3620   init_table[itpos5] = 1;
3621   return;
3622 }
3623 static const char LOCATE_standard___string___StringCapable___calloc_string[] = "string::StringCapable::calloc_string";
3624 val_t standard___string___StringCapable___calloc_string(val_t p0, val_t p1){
3625   struct {struct stack_frame_t me;} fra;
3626   val_t REGB0;
3627   val_t tmp;
3628   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3629   fra.me.file = LOCATE_standard___string;
3630   fra.me.line = 619;
3631   fra.me.meth = LOCATE_standard___string___StringCapable___calloc_string;
3632   fra.me.has_broke = 0;
3633   fra.me.REG_size = 1;
3634   fra.me.nitni_local_ref_head = NULL;
3635   fra.me.REG[0] = NIT_NULL;
3636   fra.me.REG[0] = p0;
3637   REGB0 = p1;
3638   /* ../lib/standard/string.nit:619 */
3639   fra.me.REG[0] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB0) * sizeof(char))));
3640   stack_frame_head = fra.me.prev;
3641   return fra.me.REG[0];
3642 }
3643 static const char LOCATE_standard___string___Sys___args[] = "string::Sys::(string::Object::args)";
3644 val_t standard___string___Sys___args(val_t p0){
3645   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
3646   val_t REGB0;
3647   val_t REGB1;
3648   val_t tmp;
3649   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3650   fra.me.file = LOCATE_standard___string;
3651   fra.me.line = 625;
3652   fra.me.meth = LOCATE_standard___string___Sys___args;
3653   fra.me.has_broke = 0;
3654   fra.me.REG_size = 3;
3655   fra.me.nitni_local_ref_head = NULL;
3656   fra.me.REG[0] = NIT_NULL;
3657   fra.me.REG[1] = NIT_NULL;
3658   fra.me.REG[2] = NIT_NULL;
3659   fra.me.REG[0] = p0;
3660   /* ../lib/standard/string.nit:625 */
3661   fra.me.REG[1] = fra.me.REG[0];
3662   /* ../lib/standard/string.nit:627 */
3663   fra.me.REG[2] = ATTR_standard___string___Sys____args_cache(fra.me.REG[1]);
3664   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3665   if (UNTAG_Bool(REGB0)) {
3666   } else {
3667     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3668     if (UNTAG_Bool(REGB1)) {
3669       REGB1 = TAG_Bool(0);
3670       REGB0 = REGB1;
3671     } else {
3672       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
3673       REGB0 = REGB1;
3674     }
3675   }
3676   if (UNTAG_Bool(REGB0)) {
3677     CALL_standard___string___Sys___init_args(fra.me.REG[1])(fra.me.REG[1]);
3678   }
3679   /* ../lib/standard/string.nit:628 */
3680   fra.me.REG[1] = ATTR_standard___string___Sys____args_cache(fra.me.REG[1]);
3681   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
3682   if (UNTAG_Bool(REGB0)) {
3683   } else {
3684     nit_abort("Cast failed", NULL, LOCATE_standard___string, 628);
3685   }
3686   goto label1;
3687   label1: while(0);
3688   stack_frame_head = fra.me.prev;
3689   return fra.me.REG[1];
3690 }
3691 static const char LOCATE_standard___string___Sys___program_name[] = "string::Sys::program_name";
3692 val_t standard___string___Sys___program_name(val_t p0){
3693   struct {struct stack_frame_t me;} fra;
3694   val_t REGB0;
3695   val_t tmp;
3696   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3697   fra.me.file = LOCATE_standard___string;
3698   fra.me.line = 631;
3699   fra.me.meth = LOCATE_standard___string___Sys___program_name;
3700   fra.me.has_broke = 0;
3701   fra.me.REG_size = 1;
3702   fra.me.nitni_local_ref_head = NULL;
3703   fra.me.REG[0] = NIT_NULL;
3704   fra.me.REG[0] = p0;
3705   /* ../lib/standard/string.nit:634 */
3706   REGB0 = TAG_Int(0);
3707   fra.me.REG[0] = CALL_standard___string___Sys___native_argv(fra.me.REG[0])(fra.me.REG[0], REGB0);
3708   fra.me.REG[0] = NEW_String_standard___string___String___from_cstring(fra.me.REG[0]);
3709   goto label1;
3710   label1: while(0);
3711   stack_frame_head = fra.me.prev;
3712   return fra.me.REG[0];
3713 }
3714 static const char LOCATE_standard___string___Sys___init_args[] = "string::Sys::init_args";
3715 void standard___string___Sys___init_args(val_t p0){
3716   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
3717   val_t REGB0;
3718   val_t REGB1;
3719   val_t REGB2;
3720   val_t tmp;
3721   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3722   fra.me.file = LOCATE_standard___string;
3723   fra.me.line = 637;
3724   fra.me.meth = LOCATE_standard___string___Sys___init_args;
3725   fra.me.has_broke = 0;
3726   fra.me.REG_size = 3;
3727   fra.me.nitni_local_ref_head = NULL;
3728   fra.me.REG[0] = NIT_NULL;
3729   fra.me.REG[1] = NIT_NULL;
3730   fra.me.REG[2] = NIT_NULL;
3731   fra.me.REG[0] = p0;
3732   /* ../lib/standard/string.nit:640 */
3733   REGB0 = CALL_standard___string___Sys___native_argc(fra.me.REG[0])(fra.me.REG[0]);
3734   /* ../lib/standard/string.nit:641 */
3735   REGB1 = TAG_Int(0);
3736   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
3737   /* ../lib/standard/string.nit:642 */
3738   REGB1 = TAG_Int(1);
3739   /* ../lib/standard/string.nit:643 */
3740   while(1) {
3741     REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
3742     if (UNTAG_Bool(REGB2)) {
3743     } else {
3744       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3745     }
3746     /* ../lib/standard/kernel.nit:235 */
3747     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
3748     /* ../lib/standard/string.nit:643 */
3749     if (UNTAG_Bool(REGB2)) {
3750       /* ../lib/standard/string.nit:644 */
3751       REGB2 = TAG_Int(1);
3752       /* ../lib/standard/kernel.nit:240 */
3753       REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
3754       /* ../lib/standard/string.nit:644 */
3755       fra.me.REG[2] = CALL_standard___string___Sys___native_argv(fra.me.REG[0])(fra.me.REG[0], REGB1);
3756       fra.me.REG[2] = NEW_String_standard___string___String___from_cstring(fra.me.REG[2]);
3757       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB2, fra.me.REG[2]);
3758       /* ../lib/standard/string.nit:645 */
3759       REGB2 = TAG_Int(1);
3760       /* ../lib/standard/kernel.nit:238 */
3761       REGB2 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB2));
3762       /* ../lib/standard/string.nit:645 */
3763       REGB1 = REGB2;
3764     } else {
3765       /* ../lib/standard/string.nit:643 */
3766       goto label1;
3767     }
3768   }
3769   label1: while(0);
3770   /* ../lib/standard/string.nit:647 */
3771   ATTR_standard___string___Sys____args_cache(fra.me.REG[0]) = fra.me.REG[1];
3772   stack_frame_head = fra.me.prev;
3773   return;
3774 }
3775 static const char LOCATE_standard___string___Sys___native_argc[] = "string::Sys::native_argc";
3776 val_t standard___string___Sys___native_argc(val_t p0){
3777   struct {struct stack_frame_t me;} fra;
3778   val_t REGB0;
3779   val_t tmp;
3780   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3781   fra.me.file = LOCATE_standard___string;
3782   fra.me.line = 650;
3783   fra.me.meth = LOCATE_standard___string___Sys___native_argc;
3784   fra.me.has_broke = 0;
3785   fra.me.REG_size = 1;
3786   fra.me.nitni_local_ref_head = NULL;
3787   fra.me.REG[0] = NIT_NULL;
3788   fra.me.REG[0] = p0;
3789   /* ../lib/standard/string.nit:650 */
3790   REGB0 = Sys_native_argc___out(fra.me.REG[0]);
3791   stack_frame_head = fra.me.prev;
3792   return REGB0;
3793 }
3794 static const char LOCATE_standard___string___Sys___native_argv[] = "string::Sys::native_argv";
3795 val_t standard___string___Sys___native_argv(val_t p0, val_t p1){
3796   struct {struct stack_frame_t me;} fra;
3797   val_t REGB0;
3798   val_t tmp;
3799   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3800   fra.me.file = LOCATE_standard___string;
3801   fra.me.line = 652;
3802   fra.me.meth = LOCATE_standard___string___Sys___native_argv;
3803   fra.me.has_broke = 0;
3804   fra.me.REG_size = 1;
3805   fra.me.nitni_local_ref_head = NULL;
3806   fra.me.REG[0] = NIT_NULL;
3807   fra.me.REG[0] = p0;
3808   REGB0 = p1;
3809   /* ../lib/standard/string.nit:652 */
3810   fra.me.REG[0] = Sys_native_argv___out(fra.me.REG[0], REGB0);
3811   stack_frame_head = fra.me.prev;
3812   return fra.me.REG[0];
3813 }