X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/9bec482e399ce3cfa2d395a294f4758726c13e40..05ac60f348b722ec6157cf57c31d8165466ec3ec:/data/yacc.c?ds=inline diff --git a/data/yacc.c b/data/yacc.c index 7a416b61..9a778556 100644 --- a/data/yacc.c +++ b/data/yacc.c @@ -1,7 +1,8 @@ m4_divert(-1) -*- C -*- # Yacc compatible skeleton for Bison -# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 + +# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 # Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify @@ -226,14 +227,10 @@ b4_syncline([@oline@], [@ofile@])[ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA -# define YYSTACK_ALLOC alloca -# endif -# else -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca -# else # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca +# else +# define YYSTACK_ALLOC alloca # endif # endif # endif @@ -289,7 +286,7 @@ union yyalloc # define YYCOPY(To, From, Count) \ do \ { \ - register YYSIZE_T yyi; \ + YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (To)[yyi] = (From)[yyi]; \ } \ @@ -648,10 +645,6 @@ int yydebug; SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ -#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif - #ifndef YYMAXDEPTH # define YYMAXDEPTH ]b4_stack_depth_max[ #endif @@ -673,7 +666,7 @@ yystrlen (yystr) const char *yystr; # endif { - register const char *yys = yystr; + const char *yys = yystr; while (*yys++ != '\0') continue; @@ -698,8 +691,8 @@ yystpcpy (yydest, yysrc) const char *yysrc; # endif { - register char *yyd = yydest; - register const char *yys = yysrc; + char *yyd = yydest; + const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; @@ -771,8 +764,8 @@ b4_c_function_def([yyparse], [int], b4_parse_param) #endif {[ ]b4_pure_if([b4_declare_parser_variables])[ - register int yystate; - register int yyn; + int yystate; + int yyn; int yyresult; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; @@ -790,12 +783,12 @@ b4_c_function_def([yyparse], [int], b4_parse_param) /* The state stack. */ short int yyssa[YYINITDEPTH]; short int *yyss = yyssa; - register short int *yyssp; + short int *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; + YYSTYPE *yyvsp; ]b4_location_if( [[ /* The location stack. */ @@ -1040,6 +1033,7 @@ yyreduce: switch (yyn) ]{ b4_actions + default: break; } /* Line __line__ of yacc.c. */ @@ -1178,12 +1172,11 @@ yyerrlab: `---------------------------------------------------*/ yyerrorlab: -#ifdef __GNUC__ - /* Pacify GCC when the user code never invokes YYERROR and the label - yyerrorlab therefore never appears in user code. */ + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ if (0) goto yyerrorlab; -#endif ]b4_location_if([[ yyerror_range[0] = yylsp[1-yylen]; yylsp -= yylen;