1: /*	@(#)reject.c	4.1	12/25/82	*/
   2: 
   3: # include <stdio.h>
   4: extern struct {int *yyaa, *yybb; int *yystops;} *yylstate [], **yylsp, **yyolsp;
   5: yyreject ()
   6: {
   7: extern FILE *yyout, *yyin;
   8: extern int yyprevious , *yyfnd;
   9: extern char yyextra[];
  10: extern char yytext[];
  11: extern int yyleng;
  12: for( ; yylsp < yyolsp; yylsp++)
  13:     yytext[yyleng++] = yyinput();
  14: if (*yyfnd > 0)
  15:     return(yyracc(*yyfnd++));
  16: while (yylsp-- > yylstate)
  17:     {
  18:     yyunput(yytext[yyleng-1]);
  19:     yytext[--yyleng] = 0;
  20:     if (*yylsp != 0 && (yyfnd= (*yylsp)->yystops) && *yyfnd > 0)
  21:         return(yyracc(*yyfnd++));
  22:     }
  23: if (yytext[0] == 0)
  24:     return(0);
  25: yyoutput(yyprevious = yyinput());
  26: yyleng=0;
  27: return(-1);
  28: }
  29: yyracc(m)
  30: {
  31: yyolsp = yylsp;
  32: if (yyextra[m])
  33:     {
  34:     while (yyback((*yylsp)->yystops, -m) != 1 && yylsp>yylstate)
  35:         {
  36:         yylsp--;
  37:         yyunput(yytext[--yyleng]);
  38:         }
  39:     }
  40: yyprevious = yytext[yyleng-1];
  41: yytext[yyleng] = 0;
  42: return(m);
  43: }

Defined functions

yyracc defined in line 29; used 2 times
yyreject defined in line 5; never used
Last modified: 1982-12-25
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