expr.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3
   4 #include "ast.h"
   5 #include "y.tab.h"
   6 extern int yylex_destroy(void);
   7
   8 int main()
   9 {
  10         struct ast *result;
  11         int r = yyparse(&result);
  12         if (r != 0)
  13                 return 1;
  14         yylex_destroy();
  15         ast_print(result, stdout);
  16         ast_free(result);
  17         return 0;
  18 }