runtime/src/sun/compiler/compiler.c

   1 #include <sun/compiler/compiler_internal.h>
   2
   3 #include <stdio.h>
   4
   5 #include "sun_parser.h" // This needs to be first.
   6 #include "sun_lexer.h"
   7
   8 #include <sun/compiler/vm_generator.h>
   9 #include <sun/tree/node.h>
  10 #include <sun/tree/tree.h>
  11 #include <sun/vm/vm.h>
  12
  13 extern int yyparse(SLTNode **moduleOut, yyscan_t *scanner);
  14
  15 SVMModule *slcCompileSource(const SLCCompileConfiguration *configuration) {
  16         yyscan_t sc;
  17         int res;
  18         SLCLexerExtra extra;
  19
  20         extra.readCallback = configuration->sourceReadCallback;
  21         extra.readCallbackParameter = configuration->sourceUserParam;
  22
  23         yylex_init_extra(&extra, &sc);
  24         SLTNode *module = NULL;
  25         int parse_return = yyparse(&module, sc);
  26         yylex_destroy(sc);
  27
  28         switch (parse_return) {
  29                 case 0:
  30                         return slcGenerateVMInstructions(module);
  31
  32                 case 1:
  33                         printf("Error\n");
  34                         return NULL;
  35
  36                 case 2:
  37                         printf("Out of memory\n");
  38                         return NULL;
  39
  40                 default:
  41                         printf("Unknown error...\n");
  42                         return NULL;
  43         }
  44 }