c_src/stream._sep.c

   1 /* This C file is generated by NIT to compile module stream. */
   2 #include "stream._sep.h"
   3 void stream___IOS___close(val_t p0){
   4   struct {struct stack_frame_t me;} fra;
   5   val_t tmp;
   6   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   7   fra.me.file = LOCATE_stream;
   8   fra.me.line = 20;
   9   fra.me.meth = LOCATE_stream___IOS___close;
  10   fra.me.has_broke = 0;
  11   fra.me.REG_size = 0;
  12   /* ./../lib/standard//stream.nit:20 */
  13   fprintf(stderr, "Deferred method called");
  14   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 20);
  15   nit_exit(1);
  16   stack_frame_head = fra.me.prev;
  17   return;
  18 }
  19 void stream___IOS___init(val_t p0, int* init_table){
  20   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_IOS].i;
  21   struct {struct stack_frame_t me;} fra;
  22   val_t tmp;
  23   if (init_table[itpos0]) return;
  24   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  25   fra.me.file = LOCATE_stream;
  26   fra.me.line = 0;
  27   fra.me.meth = LOCATE_stream___IOS___init;
  28   fra.me.has_broke = 0;
  29   fra.me.REG_size = 0;
  30   stack_frame_head = fra.me.prev;
  31   init_table[itpos0] = 1;
  32   return;
  33 }
  34 val_t stream___IStream___read_char(val_t p0){
  35   struct {struct stack_frame_t me;} fra;
  36   val_t tmp;
  37   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  38   fra.me.file = LOCATE_stream;
  39   fra.me.line = 27;
  40   fra.me.meth = LOCATE_stream___IStream___read_char;
  41   fra.me.has_broke = 0;
  42   fra.me.REG_size = 0;
  43   /* ./../lib/standard//stream.nit:27 */
  44   fprintf(stderr, "Deferred method called");
  45   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 27);
  46   nit_exit(1);
  47   stack_frame_head = fra.me.prev;
  48   return NIT_NULL;
  49 }
  50 val_t stream___IStream___read(val_t p0, val_t p1){
  51   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
  52   val_t REGB0;
  53   val_t REGB1;
  54   val_t REGB2;
  55   val_t tmp;
  56   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  57   fra.me.file = LOCATE_stream;
  58   fra.me.line = 30;
  59   fra.me.meth = LOCATE_stream___IStream___read;
  60   fra.me.has_broke = 0;
  61   fra.me.REG_size = 2;
  62   fra.me.REG[0] = NIT_NULL;
  63   fra.me.REG[1] = NIT_NULL;
  64   fra.me.REG[0] = p0;
  65   REGB0 = p1;
  66   fra.me.REG[1] = NEW_Buffer_string___Buffer___with_capacity(REGB0);
  67   /* ./../lib/standard//stream.nit:34 */
  68   while(1) {
  69     REGB1 = TAG_Int(0);
  70     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
  71     /* ./../lib/standard//stream.nit:34 */
  72     if (UNTAG_Bool(REGB1)) {
  73       REGB1 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
  74       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
  75     } else {
  76       REGB2 = TAG_Bool(false);
  77       REGB1 = REGB2;
  78     }
  79     if (UNTAG_Bool(REGB1)) {
  80       REGB1 = CALL_stream___IStream___read_char(fra.me.REG[0])(fra.me.REG[0]);
  81       REGB2 = TAG_Int(0);
  82       REGB2 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
  83       /* ./../lib/standard//stream.nit:36 */
  84       if (UNTAG_Bool(REGB2)) {
  85         REGB1 = TAG_Char(UNTAG_Int(REGB1));
  86         /* ./../lib/standard//stream.nit:37 */
  87         CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], REGB1);
  88         REGB1 = TAG_Int(1);
  89         REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
  90         REGB0 = REGB1;
  91       /* ./../lib/standard//stream.nit:38 */
  92       }
  93     } else {
  94       /* ./../lib/standard//stream.nit:34 */
  95       goto label1;
  96     }
  97   }
  98   label1: while(0);
  99   fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 100   /* ./../lib/standard//stream.nit:41 */
 101   goto label2;
 102   label2: while(0);
 103   stack_frame_head = fra.me.prev;
 104   return fra.me.REG[1];
 105 }
 106 val_t stream___IStream___read_line(val_t p0){
 107   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 108   val_t REGB0;
 109   val_t tmp;
 110   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 111   fra.me.file = LOCATE_stream;
 112   fra.me.line = 44;
 113   fra.me.meth = LOCATE_stream___IStream___read_line;
 114   fra.me.has_broke = 0;
 115   fra.me.REG_size = 2;
 116   fra.me.REG[0] = NIT_NULL;
 117   fra.me.REG[1] = NIT_NULL;
 118   fra.me.REG[0] = p0;
 119   REGB0 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
 120   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 121   /* ./../lib/standard//stream.nit:47 */
 122   if (UNTAG_Bool(REGB0)) {
 123   } else {
 124     fprintf(stderr, "Assert failed");
 125     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 47);
 126     nit_exit(1);
 127   }
 128   fra.me.REG[1] = NEW_Buffer_string___Buffer___init();
 129   /* ./../lib/standard//stream.nit:49 */
 130   CALL_stream___IStream___append_line_to(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 131   fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 132   /* ./../lib/standard//stream.nit:50 */
 133   goto label1;
 134   label1: while(0);
 135   stack_frame_head = fra.me.prev;
 136   return fra.me.REG[1];
 137 }
 138 val_t stream___IStream___read_all(val_t p0){
 139   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 140   val_t REGB0;
 141   val_t REGB1;
 142   val_t tmp;
 143   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 144   fra.me.file = LOCATE_stream;
 145   fra.me.line = 53;
 146   fra.me.meth = LOCATE_stream___IStream___read_all;
 147   fra.me.has_broke = 0;
 148   fra.me.REG_size = 2;
 149   fra.me.REG[0] = NIT_NULL;
 150   fra.me.REG[1] = NIT_NULL;
 151   fra.me.REG[0] = p0;
 152   fra.me.REG[1] = NEW_Buffer_string___Buffer___init();
 153   /* ./../lib/standard//stream.nit:57 */
 154   while(1) {
 155     REGB0 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
 156     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 157     if (UNTAG_Bool(REGB0)) {
 158       REGB0 = CALL_stream___IStream___read_char(fra.me.REG[0])(fra.me.REG[0]);
 159       REGB1 = TAG_Int(0);
 160       REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
 161       /* ./../lib/standard//stream.nit:59 */
 162       if (UNTAG_Bool(REGB1)) {
 163         REGB0 = TAG_Char(UNTAG_Int(REGB0));
 164         /* ./../lib/standard//stream.nit:59 */
 165         CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], REGB0);
 166       }
 167     } else {
 168       /* ./../lib/standard//stream.nit:57 */
 169       goto label1;
 170     }
 171   }
 172   label1: while(0);
 173   fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 174   /* ./../lib/standard//stream.nit:61 */
 175   goto label2;
 176   label2: while(0);
 177   stack_frame_head = fra.me.prev;
 178   return fra.me.REG[1];
 179 }
 180 void stream___IStream___append_line_to(val_t p0, val_t p1){
 181   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 182   val_t REGB0;
 183   val_t REGB1;
 184   val_t REGB2;
 185   val_t tmp;
 186   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 187   fra.me.file = LOCATE_stream;
 188   fra.me.line = 64;
 189   fra.me.meth = LOCATE_stream___IStream___append_line_to;
 190   fra.me.has_broke = 0;
 191   fra.me.REG_size = 2;
 192   fra.me.REG[0] = NIT_NULL;
 193   fra.me.REG[1] = NIT_NULL;
 194   fra.me.REG[0] = p0;
 195   fra.me.REG[1] = p1;
 196   /* ./../lib/standard//stream.nit:67 */
 197   while(1) {
 198     REGB0 = TAG_Bool(true);
 199     if (UNTAG_Bool(REGB0)) {
 200       REGB0 = CALL_stream___IStream___read_char(fra.me.REG[0])(fra.me.REG[0]);
 201       REGB1 = TAG_Int(1);
 202       REGB1 = TAG_Int(-UNTAG_Int(REGB1));
 203       REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 204       /* ./../lib/standard//stream.nit:69 */
 205       if (UNTAG_Bool(REGB2)) {
 206       } else {
 207         REGB1 = TAG_Bool((REGB0)==(REGB1));
 208         REGB2 = REGB1;
 209       /* ./../lib/standard//stream.nit:69 */
 210       }
 211       if (UNTAG_Bool(REGB2)) {
 212         REGB2 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
 213         /* ./../lib/standard//stream.nit:70 */
 214         if (UNTAG_Bool(REGB2)) {
 215           goto label1;
 216         }
 217       } else {
 218         REGB0 = TAG_Char(UNTAG_Int(REGB0));
 219         /* ./../lib/standard//stream.nit:73 */
 220         CALL_abstract_collection___Sequence___push(fra.me.REG[1])(fra.me.REG[1], REGB0);
 221         REGB2 = TAG_Char('\n');
 222         REGB1 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
 223         /* ./../lib/standard//stream.nit:74 */
 224         if (UNTAG_Bool(REGB1)) {
 225         } else {
 226           REGB2 = TAG_Bool((REGB0)==(REGB2));
 227           REGB1 = REGB2;
 228         /* ./../lib/standard//stream.nit:74 */
 229         }
 230         if (UNTAG_Bool(REGB1)) {
 231           goto label1;
 232         }
 233       }
 234     } else {
 235       /* ./../lib/standard//stream.nit:67 */
 236       goto label2;
 237     }
 238   }
 239   label2: while(0);
 240   label1: while(0);
 241   stack_frame_head = fra.me.prev;
 242   return;
 243 }
 244 val_t stream___IStream___eof(val_t p0){
 245   struct {struct stack_frame_t me;} fra;
 246   val_t tmp;
 247   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 248   fra.me.file = LOCATE_stream;
 249   fra.me.line = 79;
 250   fra.me.meth = LOCATE_stream___IStream___eof;
 251   fra.me.has_broke = 0;
 252   fra.me.REG_size = 0;
 253   /* ./../lib/standard//stream.nit:79 */
 254   fprintf(stderr, "Deferred method called");
 255   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 79);
 256   nit_exit(1);
 257   stack_frame_head = fra.me.prev;
 258   return NIT_NULL;
 259 }
 260 void stream___OStream___write(val_t p0, val_t p1){
 261   struct {struct stack_frame_t me;} fra;
 262   val_t tmp;
 263   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 264   fra.me.file = LOCATE_stream;
 265   fra.me.line = 86;
 266   fra.me.meth = LOCATE_stream___OStream___write;
 267   fra.me.has_broke = 0;
 268   fra.me.REG_size = 0;
 269   /* ./../lib/standard//stream.nit:86 */
 270   fprintf(stderr, "Deferred method called");
 271   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 86);
 272   nit_exit(1);
 273   stack_frame_head = fra.me.prev;
 274   return;
 275 }
 276 val_t stream___OStream___is_writable(val_t p0){
 277   struct {struct stack_frame_t me;} fra;
 278   val_t tmp;
 279   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 280   fra.me.file = LOCATE_stream;
 281   fra.me.line = 89;
 282   fra.me.meth = LOCATE_stream___OStream___is_writable;
 283   fra.me.has_broke = 0;
 284   fra.me.REG_size = 0;
 285   /* ./../lib/standard//stream.nit:89 */
 286   fprintf(stderr, "Deferred method called");
 287   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 89);
 288   nit_exit(1);
 289   stack_frame_head = fra.me.prev;
 290   return NIT_NULL;
 291 }
 292 val_t stream___BufferedIStream___read_char(val_t p0){
 293   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 294   val_t REGB0;
 295   val_t REGB1;
 296   val_t REGB2;
 297   val_t REGB3;
 298   val_t tmp;
 299   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 300   fra.me.file = LOCATE_stream;
 301   fra.me.line = 96;
 302   fra.me.meth = LOCATE_stream___BufferedIStream___read_char;
 303   fra.me.has_broke = 0;
 304   fra.me.REG_size = 2;
 305   fra.me.REG[0] = NIT_NULL;
 306   fra.me.REG[1] = NIT_NULL;
 307   fra.me.REG[0] = p0;
 308   REGB0 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
 309   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 310   /* ./../lib/standard//stream.nit:98 */
 311   if (UNTAG_Bool(REGB0)) {
 312   } else {
 313     fprintf(stderr, "Assert failed");
 314     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 98);
 315     nit_exit(1);
 316   }
 317   REGB0 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 318   /* ./../lib/standard//stream.nit:99 */
 319   if (UNTAG_Bool(REGB0)) {
 320   } else {
 321     fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 322     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 99);
 323     nit_exit(1);
 324   }
 325   REGB0 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 326   fra.me.REG[1] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 327   REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 328   if (UNTAG_Bool(REGB1)) {
 329     fprintf(stderr, "Reciever is null");
 330     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 99);
 331     nit_exit(1);
 332   }
 333   REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 334   /* ./../lib/standard//collection//array.nit:23 */
 335   if (UNTAG_Bool(REGB1)) {
 336   } else {
 337     fprintf(stderr, "Uninitialized attribute %s", "_length");
 338     fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 339     nit_exit(1);
 340   }
 341   REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
 342   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
 343   /* ./../lib/standard//stream.nit:99 */
 344   if (UNTAG_Bool(REGB1)) {
 345     /* ./../lib/standard//stream.nit:100 */
 346     CALL_stream___BufferedIStream___fill_buffer(fra.me.REG[0])(fra.me.REG[0]);
 347   }
 348   REGB1 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 349   /* ./../lib/standard//stream.nit:102 */
 350   if (UNTAG_Bool(REGB1)) {
 351   } else {
 352     fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 353     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 102);
 354     nit_exit(1);
 355   }
 356   REGB1 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 357   fra.me.REG[1] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 358   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 359   if (UNTAG_Bool(REGB0)) {
 360     fprintf(stderr, "Reciever is null");
 361     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 102);
 362     nit_exit(1);
 363   }
 364   REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 365   /* ./../lib/standard//collection//array.nit:23 */
 366   if (UNTAG_Bool(REGB0)) {
 367   } else {
 368     fprintf(stderr, "Uninitialized attribute %s", "_length");
 369     fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 370     nit_exit(1);
 371   }
 372   REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
 373   REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
 374   /* ./../lib/standard//stream.nit:102 */
 375   if (UNTAG_Bool(REGB0)) {
 376     REGB0 = TAG_Int(1);
 377     REGB0 = TAG_Int(-UNTAG_Int(REGB0));
 378     /* ./../lib/standard//stream.nit:103 */
 379     goto label1;
 380   }
 381   fra.me.REG[1] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 382   REGB1 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 383   /* ./../lib/standard//stream.nit:105 */
 384   if (UNTAG_Bool(REGB1)) {
 385   } else {
 386     fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 387     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 105);
 388     nit_exit(1);
 389   }
 390   REGB1 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 391   REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 392   if (UNTAG_Bool(REGB2)) {
 393     fprintf(stderr, "Reciever is null");
 394     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 105);
 395     nit_exit(1);
 396   }
 397   REGB1 = CALL_abstract_collection___MapRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB1);
 398   REGB2 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 399   REGB3 = TAG_Int(1);
 400   REGB3 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB3));
 401   /* ./../lib/standard//stream.nit:106 */
 402   ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]) = REGB3;
 403   REGB1 = TAG_Int((unsigned char)UNTAG_Char(REGB1));
 404   REGB0 = REGB1;
 405   /* ./../lib/standard//stream.nit:107 */
 406   goto label1;
 407   label1: while(0);
 408   stack_frame_head = fra.me.prev;
 409   return REGB0;
 410 }
 411 val_t stream___BufferedIStream___read(val_t p0, val_t p1){
 412   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 413   val_t REGB0;
 414   val_t REGB1;
 415   val_t REGB2;
 416   val_t REGB3;
 417   val_t REGB4;
 418   val_t tmp;
 419   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 420   fra.me.file = LOCATE_stream;
 421   fra.me.line = 110;
 422   fra.me.meth = LOCATE_stream___BufferedIStream___read;
 423   fra.me.has_broke = 0;
 424   fra.me.REG_size = 4;
 425   fra.me.REG[0] = NIT_NULL;
 426   fra.me.REG[1] = NIT_NULL;
 427   fra.me.REG[2] = NIT_NULL;
 428   fra.me.REG[3] = NIT_NULL;
 429   fra.me.REG[0] = p0;
 430   REGB0 = p1;
 431   fra.me.REG[1] = NEW_Buffer_string___Buffer___with_capacity(REGB0);
 432   REGB1 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 433   /* ./../lib/standard//stream.nit:113 */
 434   if (UNTAG_Bool(REGB1)) {
 435   } else {
 436     fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 437     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 113);
 438     nit_exit(1);
 439   }
 440   REGB1 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 441   fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 442   REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 443   /* ./../lib/standard//stream.nit:114 */
 444   if (UNTAG_Bool(REGB2)) {
 445     fprintf(stderr, "Reciever is null");
 446     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 114);
 447     nit_exit(1);
 448   }
 449   REGB2 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
 450   /* ./../lib/standard//collection//array.nit:23 */
 451   if (UNTAG_Bool(REGB2)) {
 452   } else {
 453     fprintf(stderr, "Uninitialized attribute %s", "_length");
 454     fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 455     nit_exit(1);
 456   }
 457   REGB2 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
 458   /* ./../lib/standard//stream.nit:115 */
 459   while(1) {
 460     REGB3 = TAG_Int(0);
 461     REGB3 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB3));
 462     /* ./../lib/standard//stream.nit:115 */
 463     if (UNTAG_Bool(REGB3)) {
 464       REGB3 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
 465       /* ./../lib/standard//stream.nit:116 */
 466       if (UNTAG_Bool(REGB3)) {
 467         /* ./../lib/standard//stream.nit:117 */
 468         CALL_stream___BufferedIStream___fill_buffer(fra.me.REG[0])(fra.me.REG[0]);
 469         REGB3 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
 470         /* ./../lib/standard//stream.nit:118 */
 471         if (UNTAG_Bool(REGB3)) {
 472           fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 473           goto label1;
 474         }
 475         REGB3 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 476         /* ./../lib/standard//stream.nit:119 */
 477         if (UNTAG_Bool(REGB3)) {
 478         } else {
 479           fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 480           fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 119);
 481           nit_exit(1);
 482         }
 483         REGB3 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 484         REGB1 = REGB3;
 485         fra.me.REG[3] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 486         REGB3 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 487         /* ./../lib/standard//stream.nit:120 */
 488         if (UNTAG_Bool(REGB3)) {
 489           fprintf(stderr, "Reciever is null");
 490           fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 120);
 491           nit_exit(1);
 492         }
 493         REGB3 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
 494         /* ./../lib/standard//collection//array.nit:23 */
 495         if (UNTAG_Bool(REGB3)) {
 496         } else {
 497           fprintf(stderr, "Uninitialized attribute %s", "_length");
 498           fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 499           nit_exit(1);
 500         }
 501         REGB3 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
 502         REGB2 = REGB3;
 503       /* ./../lib/standard//stream.nit:120 */
 504       }
 505       /* ./../lib/standard//stream.nit:122 */
 506       while(1) {
 507         REGB3 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
 508         /* ./../lib/standard//stream.nit:122 */
 509         if (UNTAG_Bool(REGB3)) {
 510           REGB3 = TAG_Int(0);
 511           REGB3 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB3));
 512         /* ./../lib/standard//stream.nit:122 */
 513         } else {
 514           REGB4 = TAG_Bool(false);
 515           REGB3 = REGB4;
 516         }
 517         if (UNTAG_Bool(REGB3)) {
 518           fra.me.REG[3] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 519           REGB3 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 520           /* ./../lib/standard//stream.nit:123 */
 521           if (UNTAG_Bool(REGB3)) {
 522             fprintf(stderr, "Reciever is null");
 523             fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 123);
 524             nit_exit(1);
 525           }
 526           REGB3 = CALL_abstract_collection___MapRead_____bra(fra.me.REG[3])(fra.me.REG[3], REGB1);
 527           CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], REGB3);
 528           REGB3 = TAG_Int(1);
 529           REGB3 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB3));
 530           REGB1 = REGB3;
 531           REGB3 = TAG_Int(1);
 532           REGB3 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB3));
 533           REGB0 = REGB3;
 534         /* ./../lib/standard//stream.nit:125 */
 535         } else {
 536           /* ./../lib/standard//stream.nit:122 */
 537           goto label2;
 538         }
 539       }
 540       label2: while(0);
 541     } else {
 542       /* ./../lib/standard//stream.nit:115 */
 543       goto label3;
 544     }
 545   }
 546   label3: while(0);
 547   /* ./../lib/standard//stream.nit:128 */
 548   ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]) = REGB1;
 549   fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 550   fra.me.REG[2] = fra.me.REG[1];
 551   /* ./../lib/standard//stream.nit:129 */
 552   goto label1;
 553   label1: while(0);
 554   stack_frame_head = fra.me.prev;
 555   return fra.me.REG[2];
 556 }
 557 val_t stream___BufferedIStream___read_all(val_t p0){
 558   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 559   val_t REGB0;
 560   val_t REGB1;
 561   val_t REGB2;
 562   val_t tmp;
 563   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 564   fra.me.file = LOCATE_stream;
 565   fra.me.line = 132;
 566   fra.me.meth = LOCATE_stream___BufferedIStream___read_all;
 567   fra.me.has_broke = 0;
 568   fra.me.REG_size = 3;
 569   fra.me.REG[0] = NIT_NULL;
 570   fra.me.REG[1] = NIT_NULL;
 571   fra.me.REG[2] = NIT_NULL;
 572   fra.me.REG[0] = p0;
 573   fra.me.REG[1] = NEW_Buffer_string___Buffer___init();
 574   /* ./../lib/standard//stream.nit:135 */
 575   while(1) {
 576     REGB0 = CALL_stream___IStream___eof(fra.me.REG[0])(fra.me.REG[0]);
 577     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 578     if (UNTAG_Bool(REGB0)) {
 579       REGB0 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 580       /* ./../lib/standard//stream.nit:136 */
 581       if (UNTAG_Bool(REGB0)) {
 582       } else {
 583         fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 584         fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 136);
 585         nit_exit(1);
 586       }
 587       REGB0 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 588       fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 589       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 590       /* ./../lib/standard//stream.nit:137 */
 591       if (UNTAG_Bool(REGB1)) {
 592         fprintf(stderr, "Reciever is null");
 593         fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 137);
 594         nit_exit(1);
 595       }
 596       REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
 597       /* ./../lib/standard//collection//array.nit:23 */
 598       if (UNTAG_Bool(REGB1)) {
 599       } else {
 600         fprintf(stderr, "Uninitialized attribute %s", "_length");
 601         fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 602         nit_exit(1);
 603       }
 604       REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
 605       /* ./../lib/standard//stream.nit:138 */
 606       while(1) {
 607         REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 608         /* ./../lib/standard//stream.nit:138 */
 609         if (UNTAG_Bool(REGB2)) {
 610           fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 611           REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 612           /* ./../lib/standard//stream.nit:139 */
 613           if (UNTAG_Bool(REGB2)) {
 614             fprintf(stderr, "Reciever is null");
 615             fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 139);
 616             nit_exit(1);
 617           }
 618           REGB2 = CALL_abstract_collection___MapRead_____bra(fra.me.REG[2])(fra.me.REG[2], REGB0);
 619           CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], REGB2);
 620           REGB2 = TAG_Int(1);
 621           REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 622           REGB0 = REGB2;
 623         /* ./../lib/standard//stream.nit:140 */
 624         } else {
 625           /* ./../lib/standard//stream.nit:138 */
 626           goto label1;
 627         }
 628       }
 629       label1: while(0);
 630       /* ./../lib/standard//stream.nit:142 */
 631       ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]) = REGB0;
 632       /* ./../lib/standard//stream.nit:143 */
 633       CALL_stream___BufferedIStream___fill_buffer(fra.me.REG[0])(fra.me.REG[0]);
 634     } else {
 635       /* ./../lib/standard//stream.nit:135 */
 636       goto label2;
 637     }
 638   }
 639   label2: while(0);
 640   fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 641   /* ./../lib/standard//stream.nit:145 */
 642   goto label3;
 643   label3: while(0);
 644   stack_frame_head = fra.me.prev;
 645   return fra.me.REG[1];
 646 }
 647 void stream___BufferedIStream___append_line_to(val_t p0, val_t p1){
 648   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 649   val_t REGB0;
 650   val_t REGB1;
 651   val_t REGB2;
 652   val_t REGB3;
 653   val_t tmp;
 654   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 655   fra.me.file = LOCATE_stream;
 656   fra.me.line = 148;
 657   fra.me.meth = LOCATE_stream___BufferedIStream___append_line_to;
 658   fra.me.has_broke = 0;
 659   fra.me.REG_size = 3;
 660   fra.me.REG[0] = NIT_NULL;
 661   fra.me.REG[1] = NIT_NULL;
 662   fra.me.REG[2] = NIT_NULL;
 663   fra.me.REG[0] = p0;
 664   fra.me.REG[1] = p1;
 665   /* ./../lib/standard//stream.nit:150 */
 666   while(1) {
 667     REGB0 = TAG_Bool(true);
 668     if (UNTAG_Bool(REGB0)) {
 669       REGB0 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 670       /* ./../lib/standard//stream.nit:152 */
 671       if (UNTAG_Bool(REGB0)) {
 672       } else {
 673         fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 674         fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 152);
 675         nit_exit(1);
 676       }
 677       REGB0 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 678       /* ./../lib/standard//stream.nit:153 */
 679       while(1) {
 680         fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 681         REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 682         if (UNTAG_Bool(REGB1)) {
 683           fprintf(stderr, "Reciever is null");
 684           fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 153);
 685           nit_exit(1);
 686         }
 687         REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
 688         /* ./../lib/standard//collection//array.nit:23 */
 689         if (UNTAG_Bool(REGB1)) {
 690         } else {
 691           fprintf(stderr, "Uninitialized attribute %s", "_length");
 692           fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 693           nit_exit(1);
 694         }
 695         REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
 696         REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 697         /* ./../lib/standard//stream.nit:153 */
 698         if (UNTAG_Bool(REGB1)) {
 699           fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 700           REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 701           if (UNTAG_Bool(REGB1)) {
 702             fprintf(stderr, "Reciever is null");
 703             fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 153);
 704             nit_exit(1);
 705           }
 706           REGB1 = CALL_abstract_collection___MapRead_____bra(fra.me.REG[2])(fra.me.REG[2], REGB0);
 707           REGB2 = TAG_Char('\n');
 708           REGB3 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB2));
 709           if (UNTAG_Bool(REGB3)) {
 710           } else {
 711             REGB2 = TAG_Bool((REGB1)==(REGB2));
 712             REGB3 = REGB2;
 713           /* ./../lib/standard//stream.nit:153 */
 714           }
 715           REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
 716         } else {
 717           REGB2 = TAG_Bool(false);
 718           REGB3 = REGB2;
 719         }
 720         if (UNTAG_Bool(REGB3)) {
 721           REGB3 = TAG_Int(1);
 722           REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
 723           REGB0 = REGB3;
 724         /* ./../lib/standard//stream.nit:153 */
 725         } else {
 726           goto label1;
 727         }
 728       }
 729       label1: while(0);
 730       REGB3 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 731       /* ./../lib/standard//stream.nit:156 */
 732       if (UNTAG_Bool(REGB3)) {
 733       } else {
 734         fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 735         fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 156);
 736         nit_exit(1);
 737       }
 738       REGB3 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 739       REGB3 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB3));
 740       /* ./../lib/standard//stream.nit:156 */
 741       if (UNTAG_Bool(REGB3)) {
 742         REGB3 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 743         /* ./../lib/standard//collection//array.nit:23 */
 744         if (UNTAG_Bool(REGB3)) {
 745         } else {
 746           fprintf(stderr, "Uninitialized attribute %s", "_length");
 747           fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 748           nit_exit(1);
 749         }
 750         REGB3 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
 751         REGB3 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB0));
 752         REGB2 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 753         /* ./../lib/standard//stream.nit:158 */
 754         if (UNTAG_Bool(REGB2)) {
 755         } else {
 756           fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 757           fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 158);
 758           nit_exit(1);
 759         }
 760         REGB2 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 761         REGB2 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB2));
 762         /* ./../lib/standard//stream.nit:158 */
 763         CALL_array___AbstractArray___enlarge(fra.me.REG[1])(fra.me.REG[1], REGB2);
 764         REGB2 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 765         /* ./../lib/standard//stream.nit:161 */
 766         if (UNTAG_Bool(REGB2)) {
 767         } else {
 768           fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 769           fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 161);
 770           nit_exit(1);
 771         }
 772         REGB2 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 773         /* ./../lib/standard//stream.nit:162 */
 774         while(1) {
 775           REGB3 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB0));
 776           /* ./../lib/standard//stream.nit:162 */
 777           if (UNTAG_Bool(REGB3)) {
 778             fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 779             REGB3 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 780             /* ./../lib/standard//stream.nit:163 */
 781             if (UNTAG_Bool(REGB3)) {
 782               fprintf(stderr, "Reciever is null");
 783               fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 163);
 784               nit_exit(1);
 785             }
 786             REGB3 = CALL_abstract_collection___MapRead_____bra(fra.me.REG[2])(fra.me.REG[2], REGB2);
 787             CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], REGB3);
 788             REGB3 = TAG_Int(1);
 789             REGB3 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB3));
 790             REGB2 = REGB3;
 791           /* ./../lib/standard//stream.nit:164 */
 792           } else {
 793             /* ./../lib/standard//stream.nit:162 */
 794             goto label2;
 795           }
 796         }
 797         label2: while(0);
 798       }
 799       fra.me.REG[2] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 800       REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 801       /* ./../lib/standard//stream.nit:168 */
 802       if (UNTAG_Bool(REGB2)) {
 803         fprintf(stderr, "Reciever is null");
 804         fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 168);
 805         nit_exit(1);
 806       }
 807       REGB2 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
 808       /* ./../lib/standard//collection//array.nit:23 */
 809       if (UNTAG_Bool(REGB2)) {
 810       } else {
 811         fprintf(stderr, "Uninitialized attribute %s", "_length");
 812         fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 813         nit_exit(1);
 814       }
 815       REGB2 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
 816       REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
 817       /* ./../lib/standard//stream.nit:168 */
 818       if (UNTAG_Bool(REGB2)) {
 819         REGB2 = TAG_Int(1);
 820         REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 821         /* ./../lib/standard//stream.nit:170 */
 822         ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]) = REGB2;
 823         /* ./../lib/standard//stream.nit:171 */
 824         goto label3;
 825       } else {
 826         /* ./../lib/standard//stream.nit:174 */
 827         ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]) = REGB0;
 828         REGB0 = CALL_stream___BufferedIStream___end_reached(fra.me.REG[0])(fra.me.REG[0]);
 829         /* ./../lib/standard//stream.nit:175 */
 830         if (UNTAG_Bool(REGB0)) {
 831           /* ./../lib/standard//stream.nit:176 */
 832           goto label3;
 833         } else {
 834           /* ./../lib/standard//stream.nit:178 */
 835           CALL_stream___BufferedIStream___fill_buffer(fra.me.REG[0])(fra.me.REG[0]);
 836         }
 837       }
 838     } else {
 839       /* ./../lib/standard//stream.nit:150 */
 840       goto label4;
 841     }
 842   }
 843   label4: while(0);
 844   label3: while(0);
 845   stack_frame_head = fra.me.prev;
 846   return;
 847 }
 848 val_t stream___BufferedIStream___eof(val_t p0){
 849   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 850   val_t REGB0;
 851   val_t REGB1;
 852   val_t tmp;
 853   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 854   fra.me.file = LOCATE_stream;
 855   fra.me.line = 184;
 856   fra.me.meth = LOCATE_stream___BufferedIStream___eof;
 857   fra.me.has_broke = 0;
 858   fra.me.REG_size = 2;
 859   fra.me.REG[0] = NIT_NULL;
 860   fra.me.REG[1] = NIT_NULL;
 861   fra.me.REG[0] = p0;
 862   REGB0 = TAG_Bool(ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0])!=NIT_NULL);
 863   /* ./../lib/standard//stream.nit:184 */
 864   if (UNTAG_Bool(REGB0)) {
 865   } else {
 866     fprintf(stderr, "Uninitialized attribute %s", "_buffer_pos");
 867     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 184);
 868     nit_exit(1);
 869   }
 870   REGB0 = ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]);
 871   fra.me.REG[1] = ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]);
 872   REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 873   if (UNTAG_Bool(REGB1)) {
 874     fprintf(stderr, "Reciever is null");
 875     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 184);
 876     nit_exit(1);
 877   }
 878   REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 879   /* ./../lib/standard//collection//array.nit:23 */
 880   if (UNTAG_Bool(REGB1)) {
 881   } else {
 882     fprintf(stderr, "Uninitialized attribute %s", "_length");
 883     fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
 884     nit_exit(1);
 885   }
 886   REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
 887   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
 888   /* ./../lib/standard//stream.nit:184 */
 889   if (UNTAG_Bool(REGB1)) {
 890     REGB1 = CALL_stream___BufferedIStream___end_reached(fra.me.REG[0])(fra.me.REG[0]);
 891   } else {
 892     REGB0 = TAG_Bool(false);
 893     REGB1 = REGB0;
 894   }
 895   goto label1;
 896   label1: while(0);
 897   stack_frame_head = fra.me.prev;
 898   return REGB1;
 899 }
 900 void stream___BufferedIStream___fill_buffer(val_t p0){
 901   struct {struct stack_frame_t me;} fra;
 902   val_t tmp;
 903   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 904   fra.me.file = LOCATE_stream;
 905   fra.me.line = 192;
 906   fra.me.meth = LOCATE_stream___BufferedIStream___fill_buffer;
 907   fra.me.has_broke = 0;
 908   fra.me.REG_size = 0;
 909   /* ./../lib/standard//stream.nit:192 */
 910   fprintf(stderr, "Deferred method called");
 911   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 192);
 912   nit_exit(1);
 913   stack_frame_head = fra.me.prev;
 914   return;
 915 }
 916 val_t stream___BufferedIStream___end_reached(val_t p0){
 917   struct {struct stack_frame_t me;} fra;
 918   val_t tmp;
 919   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 920   fra.me.file = LOCATE_stream;
 921   fra.me.line = 195;
 922   fra.me.meth = LOCATE_stream___BufferedIStream___end_reached;
 923   fra.me.has_broke = 0;
 924   fra.me.REG_size = 0;
 925   /* ./../lib/standard//stream.nit:195 */
 926   fprintf(stderr, "Deferred method called");
 927   fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 195);
 928   nit_exit(1);
 929   stack_frame_head = fra.me.prev;
 930   return NIT_NULL;
 931 }
 932 void stream___BufferedIStream___prepare_buffer(val_t p0, val_t p1){
 933   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 934   val_t REGB0;
 935   val_t tmp;
 936   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 937   fra.me.file = LOCATE_stream;
 938   fra.me.line = 198;
 939   fra.me.meth = LOCATE_stream___BufferedIStream___prepare_buffer;
 940   fra.me.has_broke = 0;
 941   fra.me.REG_size = 2;
 942   fra.me.REG[0] = NIT_NULL;
 943   fra.me.REG[1] = NIT_NULL;
 944   fra.me.REG[0] = p0;
 945   REGB0 = p1;
 946   fra.me.REG[1] = NEW_Buffer_string___Buffer___with_capacity(REGB0);
 947   /* ./../lib/standard//stream.nit:201 */
 948   ATTR_stream___BufferedIStream____buffer(fra.me.REG[0]) = fra.me.REG[1];
 949   REGB0 = TAG_Int(0);
 950   /* ./../lib/standard//stream.nit:202 */
 951   ATTR_stream___BufferedIStream____buffer_pos(fra.me.REG[0]) = REGB0;
 952   stack_frame_head = fra.me.prev;
 953   return;
 954 }
 955 void stream___FDStream___close(val_t p0){
 956   struct {struct stack_frame_t me;} fra;
 957   val_t REGB0;
 958   val_t tmp;
 959   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 960   fra.me.file = LOCATE_stream;
 961   fra.me.line = 218;
 962   fra.me.meth = LOCATE_stream___FDStream___close;
 963   fra.me.has_broke = 0;
 964   fra.me.REG_size = 1;
 965   fra.me.REG[0] = NIT_NULL;
 966   fra.me.REG[0] = p0;
 967   REGB0 = TAG_Bool(ATTR_stream___FDStream____fd(fra.me.REG[0])!=NIT_NULL);
 968   /* ./../lib/standard//stream.nit:218 */
 969   if (UNTAG_Bool(REGB0)) {
 970   } else {
 971     fprintf(stderr, "Uninitialized attribute %s", "_fd");
 972     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 218);
 973     nit_exit(1);
 974   }
 975   REGB0 = ATTR_stream___FDStream____fd(fra.me.REG[0]);
 976   CALL_stream___FDStream___native_close(fra.me.REG[0])(fra.me.REG[0], REGB0);
 977   stack_frame_head = fra.me.prev;
 978   return;
 979 }
 980 val_t stream___FDStream___native_close(val_t p0, val_t p1){
 981   struct {struct stack_frame_t me;} fra;
 982   val_t REGB0;
 983   val_t tmp;
 984   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 985   fra.me.file = LOCATE_stream;
 986   fra.me.line = 220;
 987   fra.me.meth = LOCATE_stream___FDStream___native_close;
 988   fra.me.has_broke = 0;
 989   fra.me.REG_size = 1;
 990   fra.me.REG[0] = NIT_NULL;
 991   fra.me.REG[0] = p0;
 992   REGB0 = p1;
 993   REGB0 = TAG_Int(stream_FDStream_FDStream_native_close_1(fra.me.REG[0], UNTAG_Int(REGB0)));
 994   /* ./../lib/standard//stream.nit:220 */
 995   stack_frame_head = fra.me.prev;
 996   return REGB0;
 997 }
 998 val_t stream___FDStream___native_read_char(val_t p0, val_t p1){
 999   struct {struct stack_frame_t me;} fra;
1000   val_t REGB0;
1001   val_t tmp;
1002   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1003   fra.me.file = LOCATE_stream;
1004   fra.me.line = 221;
1005   fra.me.meth = LOCATE_stream___FDStream___native_read_char;
1006   fra.me.has_broke = 0;
1007   fra.me.REG_size = 1;
1008   fra.me.REG[0] = NIT_NULL;
1009   fra.me.REG[0] = p0;
1010   REGB0 = p1;
1011   REGB0 = TAG_Int(stream_FDStream_FDStream_native_read_char_1(fra.me.REG[0], UNTAG_Int(REGB0)));
1012   /* ./../lib/standard//stream.nit:221 */
1013   stack_frame_head = fra.me.prev;
1014   return REGB0;
1015 }
1016 val_t stream___FDStream___native_read(val_t p0, val_t p1, val_t p2, val_t p3){
1017   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1018   val_t REGB0;
1019   val_t REGB1;
1020   val_t tmp;
1021   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1022   fra.me.file = LOCATE_stream;
1023   fra.me.line = 222;
1024   fra.me.meth = LOCATE_stream___FDStream___native_read;
1025   fra.me.has_broke = 0;
1026   fra.me.REG_size = 2;
1027   fra.me.REG[0] = NIT_NULL;
1028   fra.me.REG[1] = NIT_NULL;
1029   fra.me.REG[0] = p0;
1030   REGB0 = p1;
1031   fra.me.REG[1] = p2;
1032   REGB1 = p3;
1033   REGB1 = TAG_Int(stream_FDStream_FDStream_native_read_3(fra.me.REG[0], UNTAG_Int(REGB0), UNBOX_NativeString(fra.me.REG[1]), UNTAG_Int(REGB1)));
1034   /* ./../lib/standard//stream.nit:222 */
1035   stack_frame_head = fra.me.prev;
1036   return REGB1;
1037 }
1038 val_t stream___FDStream___native_write(val_t p0, val_t p1, val_t p2, val_t p3){
1039   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1040   val_t REGB0;
1041   val_t REGB1;
1042   val_t tmp;
1043   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1044   fra.me.file = LOCATE_stream;
1045   fra.me.line = 223;
1046   fra.me.meth = LOCATE_stream___FDStream___native_write;
1047   fra.me.has_broke = 0;
1048   fra.me.REG_size = 2;
1049   fra.me.REG[0] = NIT_NULL;
1050   fra.me.REG[1] = NIT_NULL;
1051   fra.me.REG[0] = p0;
1052   REGB0 = p1;
1053   fra.me.REG[1] = p2;
1054   REGB1 = p3;
1055   REGB1 = TAG_Int(stream_FDStream_FDStream_native_write_3(fra.me.REG[0], UNTAG_Int(REGB0), UNBOX_NativeString(fra.me.REG[1]), UNTAG_Int(REGB1)));
1056   /* ./../lib/standard//stream.nit:223 */
1057   stack_frame_head = fra.me.prev;
1058   return REGB1;
1059 }
1060 void stream___FDStream___init(val_t p0, val_t p1, int* init_table){
1061   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_FDStream].i;
1062   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1063   val_t REGB0;
1064   val_t tmp;
1065   if (init_table[itpos1]) return;
1066   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1067   fra.me.file = LOCATE_stream;
1068   fra.me.line = 225;
1069   fra.me.meth = LOCATE_stream___FDStream___init;
1070   fra.me.has_broke = 0;
1071   fra.me.REG_size = 2;
1072   fra.me.REG[0] = NIT_NULL;
1073   fra.me.REG[1] = NIT_NULL;
1074   fra.me.REG[0] = p0;
1075   REGB0 = p1;
1076   fra.me.REG[1] = fra.me.REG[0];
1077   /* ./../lib/standard//stream.nit:225 */
1078   CALL_stream___IOS___init(fra.me.REG[0])(fra.me.REG[0], init_table);
1079   ATTR_stream___FDStream____fd(fra.me.REG[1]) = REGB0;
1080   stack_frame_head = fra.me.prev;
1081   init_table[itpos1] = 1;
1082   return;
1083 }
1084 val_t stream___FDIStream___read_char(val_t p0){
1085   struct {struct stack_frame_t me;} fra;
1086   val_t REGB0;
1087   val_t REGB1;
1088   val_t REGB2;
1089   val_t tmp;
1090   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1091   fra.me.file = LOCATE_stream;
1092   fra.me.line = 233;
1093   fra.me.meth = LOCATE_stream___FDIStream___read_char;
1094   fra.me.has_broke = 0;
1095   fra.me.REG_size = 1;
1096   fra.me.REG[0] = NIT_NULL;
1097   fra.me.REG[0] = p0;
1098   REGB0 = TAG_Bool(ATTR_stream___FDStream____fd(fra.me.REG[0])!=NIT_NULL);
1099   /* ./../lib/standard//stream.nit:235 */
1100   if (UNTAG_Bool(REGB0)) {
1101   } else {
1102     fprintf(stderr, "Uninitialized attribute %s", "_fd");
1103     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 235);
1104     nit_exit(1);
1105   }
1106   REGB0 = ATTR_stream___FDStream____fd(fra.me.REG[0]);
1107   REGB0 = CALL_stream___FDStream___native_read_char(fra.me.REG[0])(fra.me.REG[0], REGB0);
1108   REGB1 = TAG_Int(1);
1109   REGB1 = TAG_Int(-UNTAG_Int(REGB1));
1110   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
1111   /* ./../lib/standard//stream.nit:236 */
1112   if (UNTAG_Bool(REGB2)) {
1113   } else {
1114     REGB1 = TAG_Bool((REGB0)==(REGB1));
1115     REGB2 = REGB1;
1116   /* ./../lib/standard//stream.nit:236 */
1117   }
1118   if (UNTAG_Bool(REGB2)) {
1119     REGB2 = TAG_Bool(true);
1120     ATTR_stream___FDIStream____eof(fra.me.REG[0]) = REGB2;
1121   }
1122   /* ./../lib/standard//stream.nit:237 */
1123   goto label1;
1124   label1: while(0);
1125   stack_frame_head = fra.me.prev;
1126   return REGB0;
1127 }
1128 val_t stream___FDIStream___eof(val_t p0){
1129   struct {struct stack_frame_t me;} fra;
1130   val_t REGB0;
1131   val_t tmp;
1132   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1133   fra.me.file = LOCATE_stream;
1134   fra.me.line = 231;
1135   fra.me.meth = LOCATE_stream___FDIStream___eof;
1136   fra.me.has_broke = 0;
1137   fra.me.REG_size = 1;
1138   fra.me.REG[0] = NIT_NULL;
1139   fra.me.REG[0] = p0;
1140   REGB0 = TAG_Bool(ATTR_stream___FDIStream____eof(fra.me.REG[0])!=NIT_NULL);
1141   /* ./../lib/standard//stream.nit:231 */
1142   if (UNTAG_Bool(REGB0)) {
1143   } else {
1144     fprintf(stderr, "Uninitialized attribute %s", "_eof");
1145     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 231);
1146     nit_exit(1);
1147   }
1148   REGB0 = ATTR_stream___FDIStream____eof(fra.me.REG[0]);
1149   stack_frame_head = fra.me.prev;
1150   return REGB0;
1151 }
1152 void stream___FDIStream___init(val_t p0, val_t p1, int* init_table){
1153   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_FDIStream].i;
1154   struct {struct stack_frame_t me;} fra;
1155   val_t REGB0;
1156   val_t tmp;
1157   if (init_table[itpos2]) return;
1158   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1159   fra.me.file = LOCATE_stream;
1160   fra.me.line = 240;
1161   fra.me.meth = LOCATE_stream___FDIStream___init;
1162   fra.me.has_broke = 0;
1163   fra.me.REG_size = 1;
1164   fra.me.REG[0] = NIT_NULL;
1165   fra.me.REG[0] = p0;
1166   REGB0 = p1;
1167   /* ./../lib/standard//stream.nit:240 */
1168   CALL_stream___FDStream___init(fra.me.REG[0])(fra.me.REG[0], REGB0, init_table);
1169   stack_frame_head = fra.me.prev;
1170   init_table[itpos2] = 1;
1171   return;
1172 }
1173 void stream___FDOStream___write(val_t p0, val_t p1){
1174   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1175   val_t REGB0;
1176   val_t REGB1;
1177   val_t tmp;
1178   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1179   fra.me.file = LOCATE_stream;
1180   fra.me.line = 248;
1181   fra.me.meth = LOCATE_stream___FDOStream___write;
1182   fra.me.has_broke = 0;
1183   fra.me.REG_size = 3;
1184   fra.me.REG[0] = NIT_NULL;
1185   fra.me.REG[1] = NIT_NULL;
1186   fra.me.REG[2] = NIT_NULL;
1187   fra.me.REG[0] = p0;
1188   fra.me.REG[1] = p1;
1189   REGB0 = TAG_Bool(ATTR_stream___FDStream____fd(fra.me.REG[0])!=NIT_NULL);
1190   /* ./../lib/standard//stream.nit:250 */
1191   if (UNTAG_Bool(REGB0)) {
1192   } else {
1193     fprintf(stderr, "Uninitialized attribute %s", "_fd");
1194     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 250);
1195     nit_exit(1);
1196   }
1197   REGB0 = ATTR_stream___FDStream____fd(fra.me.REG[0]);
1198   fra.me.REG[2] = CALL_string___String___to_cstring(fra.me.REG[1])(fra.me.REG[1]);
1199   REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1200   /* ./../lib/standard//collection//array.nit:23 */
1201   if (UNTAG_Bool(REGB1)) {
1202   } else {
1203     fprintf(stderr, "Uninitialized attribute %s", "_length");
1204     fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
1205     nit_exit(1);
1206   }
1207   REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
1208   REGB1 = CALL_stream___FDStream___native_write(fra.me.REG[0])(fra.me.REG[0], REGB0, fra.me.REG[2], REGB1);
1209   REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1210   /* ./../lib/standard//collection//array.nit:23 */
1211   if (UNTAG_Bool(REGB0)) {
1212   } else {
1213     fprintf(stderr, "Uninitialized attribute %s", "_length");
1214     fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
1215     nit_exit(1);
1216   }
1217   REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
1218   REGB0 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
1219   /* ./../lib/standard//stream.nit:251 */
1220   if (UNTAG_Bool(REGB0)) {
1221     REGB0 = TAG_Bool(false);
1222     ATTR_stream___FDOStream____is_writable(fra.me.REG[0]) = REGB0;
1223   }
1224   stack_frame_head = fra.me.prev;
1225   return;
1226 }
1227 val_t stream___FDOStream___is_writable(val_t p0){
1228   struct {struct stack_frame_t me;} fra;
1229   val_t REGB0;
1230   val_t tmp;
1231   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1232   fra.me.file = LOCATE_stream;
1233   fra.me.line = 246;
1234   fra.me.meth = LOCATE_stream___FDOStream___is_writable;
1235   fra.me.has_broke = 0;
1236   fra.me.REG_size = 1;
1237   fra.me.REG[0] = NIT_NULL;
1238   fra.me.REG[0] = p0;
1239   REGB0 = TAG_Bool(ATTR_stream___FDOStream____is_writable(fra.me.REG[0])!=NIT_NULL);
1240   /* ./../lib/standard//stream.nit:246 */
1241   if (UNTAG_Bool(REGB0)) {
1242   } else {
1243     fprintf(stderr, "Uninitialized attribute %s", "_is_writable");
1244     fprintf(stderr, " (%s:%d)\n", LOCATE_stream, 246);
1245     nit_exit(1);
1246   }
1247   REGB0 = ATTR_stream___FDOStream____is_writable(fra.me.REG[0]);
1248   stack_frame_head = fra.me.prev;
1249   return REGB0;
1250 }
1251 void stream___FDOStream___init(val_t p0, val_t p1, int* init_table){
1252   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_FDOStream].i;
1253   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1254   val_t REGB0;
1255   val_t tmp;
1256   if (init_table[itpos3]) return;
1257   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1258   fra.me.file = LOCATE_stream;
1259   fra.me.line = 254;
1260   fra.me.meth = LOCATE_stream___FDOStream___init;
1261   fra.me.has_broke = 0;
1262   fra.me.REG_size = 2;
1263   fra.me.REG[0] = NIT_NULL;
1264   fra.me.REG[1] = NIT_NULL;
1265   fra.me.REG[0] = p0;
1266   REGB0 = p1;
1267   fra.me.REG[1] = fra.me.REG[0];
1268   /* ./../lib/standard//stream.nit:254 */
1269   CALL_stream___FDStream___init(fra.me.REG[0])(fra.me.REG[0], REGB0, init_table);
1270   REGB0 = TAG_Bool(true);
1271   /* ./../lib/standard//stream.nit:256 */
1272   ATTR_stream___FDOStream____is_writable(fra.me.REG[1]) = REGB0;
1273   stack_frame_head = fra.me.prev;
1274   init_table[itpos3] = 1;
1275   return;
1276 }
1277 void stream___FDIOStream___init(val_t p0, val_t p1, int* init_table){
1278   int itpos4 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_FDIOStream].i;
1279   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1280   val_t REGB0;
1281   val_t REGB1;
1282   val_t tmp;
1283   if (init_table[itpos4]) return;
1284   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1285   fra.me.file = LOCATE_stream;
1286   fra.me.line = 264;
1287   fra.me.meth = LOCATE_stream___FDIOStream___init;
1288   fra.me.has_broke = 0;
1289   fra.me.REG_size = 2;
1290   fra.me.REG[0] = NIT_NULL;
1291   fra.me.REG[1] = NIT_NULL;
1292   fra.me.REG[0] = p0;
1293   REGB0 = p1;
1294   fra.me.REG[1] = fra.me.REG[0];
1295   REGB1 = REGB0;
1296   /* ./../lib/standard//stream.nit:264 */
1297   CALL_stream___FDIStream___init(fra.me.REG[0])(fra.me.REG[0], REGB0, init_table);
1298   CALL_stream___FDOStream___init(fra.me.REG[0])(fra.me.REG[0], REGB0, init_table);
1299   /* ./../lib/standard//stream.nit:266 */
1300   ATTR_stream___FDStream____fd(fra.me.REG[1]) = REGB1;
1301   REGB1 = TAG_Bool(true);
1302   /* ./../lib/standard//stream.nit:267 */
1303   ATTR_stream___FDOStream____is_writable(fra.me.REG[1]) = REGB1;
1304   stack_frame_head = fra.me.prev;
1305   init_table[itpos4] = 1;
1306   return;
1307 }