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Compiler/parser.c  view on Meta::CPAN

   transition to the new meaning of YYERROR, for GCC.
   Once GCC version 2 has supplanted version 1, this can go.  */
#define YYFAIL		goto amd_yyerrlab
#define YYRECOVERING()  (!!amd_yyerrstatus)
#define YYBACKUP(token, value) \
do								\
  if (amd_yychar == YYEMPTY && amd_yylen == 1)				\
    { amd_yychar = (token), amd_yylval = (value);			\
      amd_yychar1 = YYTRANSLATE (amd_yychar);				\
      YYPOPSTACK;						\
      goto amd_yybackup;						\
    }								\
  else								\
    { amd_yyerror ("syntax error: cannot back up"); YYERROR; }	\
while (0)

#define YYTERROR	1
#define YYERRCODE	256

#ifndef YYPURE
#define YYLEX		amd_yylex()

Compiler/parser.c  view on Meta::CPAN

      if (amd_yyssp >= amd_yyss + amd_yystacksize - 1)
	YYABORT;
    }

#if YYDEBUG != 0
  if (amd_yydebug)
    fprintf(stderr, "Entering state %d\n", amd_yystate);
#endif

  goto amd_yybackup;
 amd_yybackup:

/* Do appropriate processing given the current state.  */
/* Read a lookahead token if we need one and don't already have one.  */
/* amd_yyresume: */

  /* First try to decide what to do without reference to lookahead token.  */

  amd_yyn = amd_yypact[amd_yystate];
  if (amd_yyn == YYFLAG)
    goto amd_yydefault;