c_src/syntax._sep.c

   1 /* This C file is generated by NIT to compile module syntax. */
   2 #include "syntax._sep.h"
   3 val_t syntax___SrcModuleLoader___file_type(val_t p0){
   4   struct {struct stack_frame_t me;} fra;
   5   val_t REGB0;
   6   val_t tmp;
   7   static val_t once_value_1; /* Once value */
   8   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   9   fra.me.file = LOCATE_syntax;
  10   fra.me.line = 31;
  11   fra.me.meth = LOCATE_syntax___SrcModuleLoader___file_type;
  12   fra.me.has_broke = 0;
  13   fra.me.REG_size = 1;
  14   fra.me.REG[0] = NIT_NULL;
  15   fra.me.REG[0] = p0;
  16   /* ./syntax//syntax.nit:31 */
  17   if (!once_value_1) {
  18     fra.me.REG[0] = BOX_NativeString("nit");
  19     REGB0 = TAG_Int(3);
  20     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
  21     once_value_1 = fra.me.REG[0];
  22     register_static_object(&once_value_1);
  23   } else fra.me.REG[0] = once_value_1;
  24   fra.me.REG[0] = fra.me.REG[0];
  25   goto label2;
  26   label2: while(0);
  27   stack_frame_head = fra.me.prev;
  28   return fra.me.REG[0];
  29 }
  30 val_t syntax___SrcModuleLoader___parse_file(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4, val_t p5){
  31   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
  32   val_t REGB0;
  33   val_t REGB1;
  34   val_t tmp;
  35     static val_t once_value_4; /* Once value */
  36     static val_t once_value_5; /* Once value */
  37     static val_t once_value_6; /* Once value */
  38   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  39   fra.me.file = LOCATE_syntax;
  40   fra.me.line = 33;
  41   fra.me.meth = LOCATE_syntax___SrcModuleLoader___parse_file;
  42   fra.me.has_broke = 0;
  43   fra.me.REG_size = 7;
  44   fra.me.REG[0] = NIT_NULL;
  45   fra.me.REG[1] = NIT_NULL;
  46   fra.me.REG[2] = NIT_NULL;
  47   fra.me.REG[3] = NIT_NULL;
  48   fra.me.REG[4] = NIT_NULL;
  49   fra.me.REG[5] = NIT_NULL;
  50   fra.me.REG[6] = NIT_NULL;
  51   fra.me.REG[0] = p0;
  52   fra.me.REG[1] = p1;
  53   fra.me.REG[2] = p2;
  54   fra.me.REG[3] = p3;
  55   fra.me.REG[4] = p4;
  56   fra.me.REG[5] = p5;
  57   /* ./syntax//syntax.nit:35 */
  58   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
  59   /* ./../lib/standard//collection//array.nit:23 */
  60   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
  61   if (UNTAG_Bool(REGB0)) {
  62   } else {
  63     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 23);
  64   }
  65   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
  66   /* ./syntax//syntax.nit:35 */
  67   REGB1 = TAG_Int(0);
  68   /* ./../lib/standard//kernel.nit:217 */
  69   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
  70   /* ./syntax//syntax.nit:35 */
  71   if (UNTAG_Bool(REGB1)) {
  72     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
  73     REGB1 = TAG_Int(0);
  74     REGB1 = CALL_standard___collection___abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB1);
  75     REGB1 = CALL_standard___kernel___Char___is_lower(REGB1)(REGB1);
  76   } else {
  77     REGB0 = TAG_Bool(false);
  78     REGB1 = REGB0;
  79   }
  80   fra.me.REG[0] = REGB1;
  81   /* ./syntax//syntax.nit:36 */
  82   fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
  83   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[6])(fra.me.REG[6], (&(fra.me)), ((fun_t)OC_syntax___SrcModuleLoader___parse_file_1));
  84   switch ((&(fra.me))->has_broke) {
  85     case 0: break;
  86     case 1: (&(fra.me))->has_broke = 0; goto label3;
  87   }
  88   label3: while(0);
  89   /* ./syntax//syntax.nit:41 */
  90   REGB1 = TAG_Bool(!UNTAG_Bool(fra.me.REG[0]));
  91   if (UNTAG_Bool(REGB1)) {
  92     /* ./syntax//syntax.nit:42 */
  93     REGB1 = TAG_Int(5);
  94     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
  95     if (!once_value_4) {
  96       fra.me.REG[6] = BOX_NativeString("");
  97       REGB1 = TAG_Int(0);
  98       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB1);
  99       once_value_4 = fra.me.REG[6];
 100       register_static_object(&once_value_4);
 101     } else fra.me.REG[6] = once_value_4;
 102     fra.me.REG[6] = fra.me.REG[6];
 103     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[6]);
 104     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
 105     if (!once_value_5) {
 106       fra.me.REG[6] = BOX_NativeString(": Error module name \"");
 107       REGB1 = TAG_Int(21);
 108       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB1);
 109       once_value_5 = fra.me.REG[6];
 110       register_static_object(&once_value_5);
 111     } else fra.me.REG[6] = once_value_5;
 112     fra.me.REG[6] = fra.me.REG[6];
 113     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[6]);
 114     fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 115     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[6]);
 116     if (!once_value_6) {
 117       fra.me.REG[6] = BOX_NativeString("\", must start with a lower case letter and contain only letters, digits and '_'.");
 118       REGB1 = TAG_Int(80);
 119       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB1);
 120       once_value_6 = fra.me.REG[6];
 121       register_static_object(&once_value_6);
 122     } else fra.me.REG[6] = once_value_6;
 123     fra.me.REG[6] = fra.me.REG[6];
 124     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[6]);
 125     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 126     CALL_mmloader___ToolContext___error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[0]);
 127   }
 128   /* ./syntax//syntax.nit:45 */
 129   fra.me.REG[2] = NEW_SourceFile_location___SourceFile___init(fra.me.REG[3], fra.me.REG[2]);
 130   /* ./syntax//syntax.nit:46 */
 131   fra.me.REG[3] = NEW_Lexer_parser___lexer___Lexer___init(fra.me.REG[2]);
 132   /* ./syntax//syntax.nit:47 */
 133   fra.me.REG[3] = NEW_Parser_parser___Parser___init(fra.me.REG[3]);
 134   /* ./syntax//syntax.nit:48 */
 135   fra.me.REG[3] = CALL_parser___Parser___parse(fra.me.REG[3])(fra.me.REG[3]);
 136   /* ./syntax//syntax.nit:49 */
 137   fra.me.REG[0] = CALL_parser___parser_nodes___Start___n_base(fra.me.REG[3])(fra.me.REG[3]);
 138   REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 139   if (UNTAG_Bool(REGB1)) {
 140   } else {
 141     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
 142     if (UNTAG_Bool(REGB0)) {
 143       REGB0 = TAG_Bool(false);
 144       REGB1 = REGB0;
 145     } else {
 146       REGB0 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
 147       REGB1 = REGB0;
 148     }
 149   }
 150   if (UNTAG_Bool(REGB1)) {
 151     /* ./syntax//syntax.nit:50 */
 152     fra.me.REG[0] = CALL_parser___parser_nodes___Start___n_eof(fra.me.REG[3])(fra.me.REG[3]);
 153     /* ./syntax//syntax.nit:51 */
 154     REGB1 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AError, ID_parser___parser_nodes___AError)) /*cast AError*/;
 155     if (UNTAG_Bool(REGB1)) {
 156     } else {
 157       nit_abort("Assert failed", NULL, LOCATE_syntax, 51);
 158     }
 159     /* ./syntax//syntax.nit:52 */
 160     fra.me.REG[6] = CALL_parser___parser_nodes___ANode___location(fra.me.REG[0])(fra.me.REG[0]);
 161     fra.me.REG[0] = CALL_parser___lexer___AError___message(fra.me.REG[0])(fra.me.REG[0]);
 162     CALL_mmloader___ToolContext___fatal_error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6], fra.me.REG[0]);
 163   }
 164   /* ./syntax//syntax.nit:54 */
 165   fra.me.REG[3] = CALL_parser___parser_nodes___Start___n_base(fra.me.REG[3])(fra.me.REG[3]);
 166   /* ./syntax//syntax.nit:55 */
 167   REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 168   if (UNTAG_Bool(REGB1)) {
 169   } else {
 170     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 171     if (UNTAG_Bool(REGB0)) {
 172       REGB0 = TAG_Bool(false);
 173       REGB1 = REGB0;
 174     } else {
 175       REGB0 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 176       REGB1 = REGB0;
 177     }
 178   }
 179   REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 180   if (UNTAG_Bool(REGB1)) {
 181   } else {
 182     nit_abort("Assert failed", NULL, LOCATE_syntax, 55);
 183   }
 184   /* ./syntax//syntax.nit:56 */
 185   fra.me.REG[2] = NEW_Location_location___Location___with_file(fra.me.REG[2]);
 186   /* ./syntax//syntax.nit:57 */
 187   fra.me.REG[2] = NEW_MMSrcModule_syntax___syntax_base___MMSrcModule___init(fra.me.REG[1], fra.me.REG[3], fra.me.REG[5], fra.me.REG[4], fra.me.REG[2]);
 188   /* ./syntax//syntax.nit:58 */
 189   goto label7;
 190   label7: while(0);
 191   stack_frame_head = fra.me.prev;
 192   return fra.me.REG[2];
 193 }
 194   void OC_syntax___SrcModuleLoader___parse_file_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 195     struct {struct stack_frame_t me;} fra;
 196     val_t REGB0;
 197     val_t REGB1;
 198     val_t REGB2;
 199     fun_t CREG[1];
 200     val_t tmp;
 201     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 202     fra.me.file = LOCATE_syntax;
 203     fra.me.line = 0;
 204     fra.me.meth = LOCATE_syntax___SrcModuleLoader___parse_file;
 205     fra.me.has_broke = 0;
 206     fra.me.REG_size = 1;
 207     fra.me.REG[0] = NIT_NULL;
 208     fra.me.closure_ctx = closctx_param;
 209     fra.me.closure_funs = CREG;
 210     fra.me.REG[0] = p0;
 211     CREG[0] = clos_fun0;
 212     REGB0 = fra.me.REG[0];
 213     REGB1 = CALL_standard___kernel___Char___is_digit(REGB0)(REGB0);
 214     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 215     if (UNTAG_Bool(REGB1)) {
 216       REGB1 = CALL_standard___kernel___Char___is_letter(REGB0)(REGB0);
 217       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 218     } else {
 219       REGB2 = TAG_Bool(false);
 220       REGB1 = REGB2;
 221     }
 222     if (UNTAG_Bool(REGB1)) {
 223       REGB1 = TAG_Char('_');
 224       REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 225       if (UNTAG_Bool(REGB2)) {
 226       } else {
 227         /* ./../lib/standard//kernel.nit:350 */
 228         REGB1 = TAG_Bool((REGB0)==(REGB1));
 229         /* ./syntax//syntax.nit:36 */
 230         REGB2 = REGB1;
 231       }
 232       REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 233     } else {
 234       REGB1 = TAG_Bool(false);
 235       REGB2 = REGB1;
 236     }
 237     if (UNTAG_Bool(REGB2)) {
 238       /* ./syntax//syntax.nit:38 */
 239       REGB2 = TAG_Bool(false);
 240       closctx->REG[0] = REGB2;
 241       /* ./syntax//syntax.nit:39 */
 242       closctx->has_broke = 1;
 243       goto label2;
 244     }
 245     label2: while(0);
 246     stack_frame_head = fra.me.prev;
 247     return;
 248   }
 249 void syntax___SrcModuleLoader___process_metamodel(val_t p0, val_t p1, val_t p2){
 250   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 251   val_t REGB0;
 252   val_t tmp;
 253   static val_t once_value_1; /* Once value */
 254   static val_t once_value_2; /* Once value */
 255   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 256   fra.me.file = LOCATE_syntax;
 257   fra.me.line = 61;
 258   fra.me.meth = LOCATE_syntax___SrcModuleLoader___process_metamodel;
 259   fra.me.has_broke = 0;
 260   fra.me.REG_size = 4;
 261   fra.me.REG[0] = NIT_NULL;
 262   fra.me.REG[1] = NIT_NULL;
 263   fra.me.REG[2] = NIT_NULL;
 264   fra.me.REG[3] = NIT_NULL;
 265   fra.me.REG[0] = p0;
 266   fra.me.REG[1] = p1;
 267   fra.me.REG[2] = p2;
 268   /* ./syntax//syntax.nit:63 */
 269   CALL_syntax___MMSrcModule___process_supermodules(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 270   /* ./syntax//syntax.nit:64 */
 271   REGB0 = TAG_Int(3);
 272   fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 273   if (!once_value_1) {
 274     fra.me.REG[3] = BOX_NativeString("Syntax analysis for module: ");
 275     REGB0 = TAG_Int(28);
 276     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 277     once_value_1 = fra.me.REG[3];
 278     register_static_object(&once_value_1);
 279   } else fra.me.REG[3] = once_value_1;
 280   fra.me.REG[3] = fra.me.REG[3];
 281   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
 282   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[2])(fra.me.REG[2]);
 283   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 284   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
 285   if (!once_value_2) {
 286     fra.me.REG[3] = BOX_NativeString("");
 287     REGB0 = TAG_Int(0);
 288     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 289     once_value_2 = fra.me.REG[3];
 290     register_static_object(&once_value_2);
 291   } else fra.me.REG[3] = once_value_2;
 292   fra.me.REG[3] = fra.me.REG[3];
 293   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
 294   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 295   REGB0 = TAG_Int(2);
 296   CALL_mmloader___ToolContext___info(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], REGB0);
 297   /* ./syntax//syntax.nit:65 */
 298   CALL_syntax___MMSrcModule___process_syntax(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 299   stack_frame_head = fra.me.prev;
 300   return;
 301 }
 302 void syntax___SrcModuleLoader___init(val_t p0, int* init_table){
 303   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___SrcModuleLoader].i;
 304   struct {struct stack_frame_t me;} fra;
 305   val_t tmp;
 306   if (init_table[itpos0]) return;
 307   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 308   fra.me.file = LOCATE_syntax;
 309   fra.me.line = 68;
 310   fra.me.meth = LOCATE_syntax___SrcModuleLoader___init;
 311   fra.me.has_broke = 0;
 312   fra.me.REG_size = 1;
 313   fra.me.REG[0] = NIT_NULL;
 314   fra.me.REG[0] = p0;
 315   /* ./syntax//syntax.nit:68 */
 316   CALL_mmloader___ModuleLoader___init(fra.me.REG[0])(fra.me.REG[0], init_table);
 317   stack_frame_head = fra.me.prev;
 318   init_table[itpos0] = 1;
 319   return;
 320 }
 321 void syntax___MMSrcModule___process_supermodules(val_t p0, val_t p1){
 322   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 323   val_t tmp;
 324   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 325   fra.me.file = LOCATE_syntax;
 326   fra.me.line = 72;
 327   fra.me.meth = LOCATE_syntax___MMSrcModule___process_supermodules;
 328   fra.me.has_broke = 0;
 329   fra.me.REG_size = 3;
 330   fra.me.REG[0] = NIT_NULL;
 331   fra.me.REG[1] = NIT_NULL;
 332   fra.me.REG[2] = NIT_NULL;
 333   fra.me.REG[0] = p0;
 334   fra.me.REG[1] = p1;
 335   /* ./syntax//syntax.nit:75 */
 336   fra.me.REG[2] = CALL_syntax___syntax_base___MMSrcModule___node(fra.me.REG[0])(fra.me.REG[0]);
 337   CALL_syntax___mmbuilder___AModule___import_super_modules(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1], fra.me.REG[0]);
 338   stack_frame_head = fra.me.prev;
 339   return;
 340 }
 341 void syntax___MMSrcModule___process_syntax(val_t p0, val_t p1){
 342   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 343   val_t REGB0;
 344   val_t tmp;
 345   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 346   fra.me.file = LOCATE_syntax;
 347   fra.me.line = 78;
 348   fra.me.meth = LOCATE_syntax___MMSrcModule___process_syntax;
 349   fra.me.has_broke = 0;
 350   fra.me.REG_size = 2;
 351   fra.me.REG[0] = NIT_NULL;
 352   fra.me.REG[1] = NIT_NULL;
 353   fra.me.REG[0] = p0;
 354   fra.me.REG[1] = p1;
 355   /* ./syntax//syntax.nit:82 */
 356   CALL_syntax___mmbuilder___MMSrcModule___do_mmbuilder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 357   /* ./syntax//syntax.nit:83 */
 358   CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
 359   /* ./syntax//syntax.nit:85 */
 360   CALL_syntax___typing___MMSrcModule___do_typing(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 361   /* ./syntax//syntax.nit:86 */
 362   CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
 363   /* ./syntax//syntax.nit:88 */
 364   CALL_syntax___icode_generation___MMSrcModule___generate_icode(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 365   /* ./syntax//syntax.nit:89 */
 366   CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
 367   /* ./syntax//syntax.nit:91 */
 368   REGB0 = CALL_syntax___ToolContext___keep_ast(fra.me.REG[1])(fra.me.REG[1]);
 369   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 370   if (UNTAG_Bool(REGB0)) {
 371     CALL_syntax___syntax_base___MMSrcModule___clear_ast(fra.me.REG[0])(fra.me.REG[0]);
 372   }
 373   stack_frame_head = fra.me.prev;
 374   return;
 375 }
 376 val_t syntax___ToolContext___keep_ast(val_t p0){
 377   struct {struct stack_frame_t me;} fra;
 378   val_t REGB0;
 379   val_t tmp;
 380   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 381   fra.me.file = LOCATE_syntax;
 382   fra.me.line = 96;
 383   fra.me.meth = LOCATE_syntax___ToolContext___keep_ast;
 384   fra.me.has_broke = 0;
 385   fra.me.REG_size = 1;
 386   fra.me.REG[0] = NIT_NULL;
 387   fra.me.REG[0] = p0;
 388   /* ./syntax//syntax.nit:96 */
 389   REGB0 = TAG_Bool(ATTR_syntax___ToolContext____keep_ast(fra.me.REG[0])!=NIT_NULL);
 390   if (UNTAG_Bool(REGB0)) {
 391   } else {
 392     nit_abort("Uninitialized attribute %s", "_keep_ast", LOCATE_syntax, 96);
 393   }
 394   REGB0 = ATTR_syntax___ToolContext____keep_ast(fra.me.REG[0]);
 395   stack_frame_head = fra.me.prev;
 396   return REGB0;
 397 }
 398 void syntax___ToolContext___keep_ast__eq(val_t p0, val_t p1){
 399   struct {struct stack_frame_t me;} fra;
 400   val_t REGB0;
 401   val_t tmp;
 402   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 403   fra.me.file = LOCATE_syntax;
 404   fra.me.line = 96;
 405   fra.me.meth = LOCATE_syntax___ToolContext___keep_ast__eq;
 406   fra.me.has_broke = 0;
 407   fra.me.REG_size = 1;
 408   fra.me.REG[0] = NIT_NULL;
 409   fra.me.REG[0] = p0;
 410   REGB0 = p1;
 411   /* ./syntax//syntax.nit:96 */
 412   ATTR_syntax___ToolContext____keep_ast(fra.me.REG[0]) = REGB0;
 413   stack_frame_head = fra.me.prev;
 414   return;
 415 }