-/* A Bison parser, made by GNU Bison 2.4.1.171-692d. */
+/* A Bison parser, made by GNU Bison 2.4.1.247-0e0f-dirty. */
/* Skeleton implementation for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009 Free Software Foundation, Inc.
+ 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#define YYBISON 1
/* Bison version. */
-#define YYBISON_VERSION "2.4.1.171-692d"
+#define YYBISON_VERSION "2.4.1.247-0e0f-dirty"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Copy the first part of user declarations. */
-/* Line 252 of yacc.c */
+/* Line 251 of yacc.c */
#line 1 "parse-gram.y"
/* Bison Grammar Parser -*- C -*-
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free
- Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#define YYTYPE_UINT8 uint_fast8_t
-/* Line 252 of yacc.c */
+/* Line 251 of yacc.c */
#line 156 "parse-gram.c"
/* Enabling traces. */
typedef union YYSTYPE
{
-/* Line 277 of yacc.c */
+/* Line 276 of yacc.c */
#line 94 "parse-gram.y"
symbol *symbol;
-/* Line 277 of yacc.c */
+/* Line 276 of yacc.c */
#line 322 "parse-gram.c"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
/* Copy the second part of user declarations. */
-/* Line 327 of yacc.c */
+/* Line 326 of yacc.c */
#line 347 "parse-gram.c"
#ifdef short
# define alloca _alloca
# else
# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
# endif
# endif
# endif
# ifndef YYSTACK_ALLOC_MAXIMUM
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
+# if (defined __cplusplus && ! defined EXIT_SUCCESS \
&& ! ((defined YYMALLOC || defined malloc) \
&& (defined YYFREE || defined free)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE free
-# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
{ \
yychar = (Token); \
yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
YYPOPSTACK (1); \
goto yybackup; \
} \
{
case 3: /* "\"string\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 184 "parse-gram.y"
{ fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
-/* Line 799 of yacc.c */
-#line 1059 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1058 "parse-gram.c"
break;
case 4: /* "\"integer\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 196 "parse-gram.y"
{ fprintf (stderr, "%d", (yyvaluep->integer)); };
-/* Line 799 of yacc.c */
-#line 1068 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1067 "parse-gram.c"
break;
case 43: /* "\"{...}\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 186 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->code)); };
-/* Line 799 of yacc.c */
-#line 1077 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1076 "parse-gram.c"
break;
case 44: /* "\"[identifier]\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 191 "parse-gram.y"
{ fprintf (stderr, "[%s]", (yyvaluep->uniqstr)); };
-/* Line 799 of yacc.c */
-#line 1086 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1085 "parse-gram.c"
break;
case 45: /* "\"char\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 178 "parse-gram.y"
{ fputs (char_name ((yyvaluep->character)), stderr); };
-/* Line 799 of yacc.c */
-#line 1095 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1094 "parse-gram.c"
break;
case 46: /* "\"epilogue\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 186 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 799 of yacc.c */
-#line 1104 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1103 "parse-gram.c"
break;
case 48: /* "\"identifier\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 190 "parse-gram.y"
{ fputs ((yyvaluep->uniqstr), stderr); };
-/* Line 799 of yacc.c */
-#line 1113 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1112 "parse-gram.c"
break;
case 49: /* "\"identifier:\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 192 "parse-gram.y"
{ fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
-/* Line 799 of yacc.c */
-#line 1122 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1121 "parse-gram.c"
break;
case 52: /* "\"%{...%}\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 186 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 799 of yacc.c */
-#line 1131 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1130 "parse-gram.c"
break;
case 54: /* "\"type\"" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 193 "parse-gram.y"
{ fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
-/* Line 799 of yacc.c */
-#line 1140 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1139 "parse-gram.c"
break;
case 71: /* "symbol.prec" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 199 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 799 of yacc.c */
-#line 1149 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1148 "parse-gram.c"
break;
case 84: /* "variable" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 190 "parse-gram.y"
{ fputs ((yyvaluep->uniqstr), stderr); };
-/* Line 799 of yacc.c */
-#line 1158 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1157 "parse-gram.c"
break;
case 85: /* "content.opt" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 186 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 799 of yacc.c */
-#line 1167 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1166 "parse-gram.c"
break;
case 86: /* "braceless" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 186 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 799 of yacc.c */
-#line 1176 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1175 "parse-gram.c"
break;
case 87: /* "id" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 199 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 799 of yacc.c */
-#line 1185 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1184 "parse-gram.c"
break;
case 88: /* "id_colon" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 200 "parse-gram.y"
{ fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
-/* Line 799 of yacc.c */
-#line 1194 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1193 "parse-gram.c"
break;
case 89: /* "symbol" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 199 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 799 of yacc.c */
-#line 1203 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1202 "parse-gram.c"
break;
case 90: /* "string_as_id" */
-/* Line 799 of yacc.c */
+/* Line 797 of yacc.c */
#line 199 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 799 of yacc.c */
-#line 1212 "parse-gram.c"
+/* Line 797 of yacc.c */
+#line 1211 "parse-gram.c"
break;
default:
break;
/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
about the unexpected token YYTOKEN while in state YYSTATE.
- Return 0 if *YYMSG was successfully written. Return 1 if an ordinary
- "syntax error" message will suffice instead. Return 2 if *YYMSG is
- not large enough to hold the message. In the last case, also set
- *YYMSG_ALLOC to either (a) the required number of bytes or (b) zero
- if the required number of bytes is too large to store. */
+ Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
+ not large enough to hold the message. In that case, also set
+ *YYMSG_ALLOC to the required number of bytes. Return 2 if the
+ required number of bytes is too large to store. */
static int
yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
int yystate, int yytoken)
{
- int yyn = yypact[yystate];
-
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 1;
- else
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ /* Internationalized format string. */
+ const char *yyformat = 0;
+ /* Arguments of yyformat. */
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ /* Number of reported tokens (one for the "unexpected", one per
+ "expected"). */
+ int yycount = 0;
+
+ /* There are many possibilities here to consider:
+ - Assume YYFAIL is not used. It's too flawed to consider. See
+ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+ for details. YYERROR is fine as it does not invoke this
+ function.
+ - If this state is a consistent state with a default action, then
+ the only way this function was invoked is if the default action
+ is an error action. In that case, don't check for expected
+ tokens because there are none.
+ - The only way there can be no lookahead present (in yychar) is if
+ this state is a consistent state with a default action. Thus,
+ detecting the absence of a lookahead is sufficient to determine
+ that there is no unexpected or expected token to report. In that
+ case, just report a simple "syntax error".
+ - Don't assume there isn't a lookahead just because this state is a
+ consistent state with a default action. There might have been a
+ previous inconsistent state, consistent state with a non-default
+ action, or user semantic action that manipulated yychar.
+ - Of course, the expected token list depends on states to have
+ correct lookahead information, and it depends on the parser not
+ to perform extra reductions after fetching a lookahead from the
+ scanner and before detecting a syntax error. Thus, state merging
+ (from LALR or IELR) and default reductions corrupt the expected
+ token list. However, the list is correct for canonical LR with
+ one exception: it will still contain any token that will not be
+ accepted due to an error action in a later state.
+ */
+ if (yytoken != YYEMPTY)
{
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- /* Internationalized format string. */
- const char *yyformat = 0;
- /* Arguments of yyformat. */
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. In other words, skip the first -YYN actions for this
- state because they are default actions. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- /* Number of reported tokens (one for the "unexpected", one per
- "expected"). */
- int yycount = 0;
- int yyx;
-
+ int yyn = yypact[yystate];
yyarg[yycount++] = yytname[yytoken];
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
- && !yytable_value_is_error (yytable[yyx + yyn]))
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- if (! (yysize <= yysize1
- && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
- {
- /* Overflow. */
- *yymsg_alloc = 0;
- return 2;
- }
- yysize = yysize1;
- }
-
- switch (yycount)
+ if (!yypact_value_is_default (yyn))
{
-#define YYCASE_(N, S) \
- case N: \
- yyformat = S; \
- break
- YYCASE_(1, YY_("syntax error, unexpected %s"));
- YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
- YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
- YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
- YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
-#undef YYCASE_
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. In other words, skip the first -YYN actions for
+ this state because they are default actions. */
+ int yyxbegin = yyn < 0 ? -yyn : 0;
+ /* Stay within bounds of both yycheck and yytname. */
+ int yychecklim = YYLAST - yyn + 1;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yyx;
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
+ && !yytable_value_is_error (yytable[yyx + yyn]))
+ {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ if (! (yysize <= yysize1
+ && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+ }
}
+ }
- yysize1 = yysize + yystrlen (yyformat);
- if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ switch (yycount)
+ {
+#define YYCASE_(N, S) \
+ case N: \
+ yyformat = S; \
+ break
+ YYCASE_(0, YY_("syntax error"));
+ YYCASE_(1, YY_("syntax error, unexpected %s"));
+ YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
+ YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
+ YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
+ YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
+#undef YYCASE_
+ }
+
+ yysize1 = yysize + yystrlen (yyformat);
+ if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+
+ if (*yymsg_alloc < yysize)
+ {
+ *yymsg_alloc = 2 * yysize;
+ if (! (yysize <= *yymsg_alloc
+ && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+ *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+ return 1;
+ }
+
+ /* Avoid sprintf, as that infringes on the user's name space.
+ Don't have undefined behavior even if the translation
+ produced a string with the wrong number of "%s"s. */
+ {
+ char *yyp = *yymsg;
+ int yyi = 0;
+ while ((*yyp = *yyformat) != '\0')
+ if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
{
- /* Overflow. */
- *yymsg_alloc = 0;
- return 2;
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyformat += 2;
}
- yysize = yysize1;
-
- if (*yymsg_alloc < yysize)
+ else
{
- *yymsg_alloc = 2 * yysize;
- if (! (yysize <= *yymsg_alloc
- && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
- *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
- return 2;
+ yyp++;
+ yyformat++;
}
-
- /* Avoid sprintf, as that infringes on the user's name space.
- Don't have undefined behavior even if the translation
- produced a string with the wrong number of "%s"s. */
- {
- char *yyp = *yymsg;
- int yyi = 0;
- while ((*yyp = *yyformat) != '\0')
- if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyformat += 2;
- }
- else
- {
- yyp++;
- yyformat++;
- }
- }
- return 0;
- }
+ }
+ return 0;
}
#endif /* YYERROR_VERBOSE */
\f
YYLTYPE *yylsp;
/* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
+ YYLTYPE yyerror_range[3];
YYSIZE_T yystacksize;
/* User initialization code. */
-/* Line 1282 of yacc.c */
+/* Line 1296 of yacc.c */
#line 86 "parse-gram.y"
{
/* Bison's grammar can initial empty locations, hence a default
boundary_set (&yylloc.end, current_file, 1, 1);
}
-/* Line 1282 of yacc.c */
-#line 1749 "parse-gram.c"
+/* Line 1296 of yacc.c */
+#line 1764 "parse-gram.c"
yylsp[0] = yylloc;
goto yysetstate;
{
case 6:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 225 "parse-gram.y"
{
code_props plain_code;
case 7:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 234 "parse-gram.y"
{ debug_flag = true; }
break;
case 8:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 236 "parse-gram.y"
{
muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars),
case 9:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 240 "parse-gram.y"
{ defines_flag = true; }
break;
case 10:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 242 "parse-gram.y"
{
defines_flag = true;
case 11:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 246 "parse-gram.y"
{ error_verbose = true; }
break;
case 12:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 247 "parse-gram.y"
{ expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
break;
case 13:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 248 "parse-gram.y"
{ expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
break;
case 14:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 249 "parse-gram.y"
{ spec_file_prefix = (yyvsp[(2) - (2)].chars); }
break;
case 15:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 250 "parse-gram.y"
{ spec_file_prefix = (yyvsp[(3) - (3)].chars); }
break;
case 16:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 252 "parse-gram.y"
{
nondeterministic_parser = true;
case 17:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 257 "parse-gram.y"
{
code_props action;
case 18:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 265 "parse-gram.y"
{ language_argmatch ((yyvsp[(2) - (2)].chars), grammar_prio, (yylsp[(1) - (2)])); }
break;
case 19:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 266 "parse-gram.y"
{ add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
break;
case 20:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 267 "parse-gram.y"
{ locations_flag = true; }
break;
case 21:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 268 "parse-gram.y"
{ spec_name_prefix = (yyvsp[(2) - (2)].chars); }
break;
case 22:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 269 "parse-gram.y"
{ spec_name_prefix = (yyvsp[(3) - (3)].chars); }
break;
case 23:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 270 "parse-gram.y"
{ no_lines_flag = true; }
break;
case 24:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 271 "parse-gram.y"
{ nondeterministic_parser = true; }
break;
case 25:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 272 "parse-gram.y"
{ spec_outfile = (yyvsp[(2) - (2)].chars); }
break;
case 26:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 273 "parse-gram.y"
{ spec_outfile = (yyvsp[(3) - (3)].chars); }
break;
case 27:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 274 "parse-gram.y"
{ add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
break;
case 28:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 276 "parse-gram.y"
{
/* %pure-parser is deprecated in favor of `%define api.pure', so use
case 29:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 290 "parse-gram.y"
{ version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
break;
case 30:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 292 "parse-gram.y"
{
char const *skeleton_user = (yyvsp[(2) - (2)].chars);
case 31:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 315 "parse-gram.y"
{ token_table_flag = true; }
break;
case 32:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 316 "parse-gram.y"
{ report_flag |= report_states; }
break;
case 33:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 317 "parse-gram.y"
{ yacc_flag = true; }
break;
case 37:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 325 "parse-gram.y"
{
grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
case 38:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 329 "parse-gram.y"
{
symbol_list *list;
case 39:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 336 "parse-gram.y"
{
symbol_list *list;
case 40:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 343 "parse-gram.y"
{
default_prec = true;
case 41:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 347 "parse-gram.y"
{
default_prec = false;
case 42:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 351 "parse-gram.y"
{
/* Do not invoke muscle_percent_code_grow here since it invokes
case 43:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 358 "parse-gram.y"
{
muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
case 44:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 372 "parse-gram.y"
{}
break;
case 45:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 373 "parse-gram.y"
{ muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 46:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 378 "parse-gram.y"
{
union_seen = true;
case 47:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 389 "parse-gram.y"
{ current_class = nterm_sym; }
break;
case 48:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 390 "parse-gram.y"
{
current_class = unknown_sym;
case 49:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 394 "parse-gram.y"
{ current_class = token_sym; }
break;
case 50:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 395 "parse-gram.y"
{
current_class = unknown_sym;
case 51:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 400 "parse-gram.y"
{
symbol_list *list;
case 52:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 411 "parse-gram.y"
{
symbol_list *list;
case 53:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 425 "parse-gram.y"
{ (yyval.assoc) = left_assoc; }
break;
case 54:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 426 "parse-gram.y"
{ (yyval.assoc) = right_assoc; }
break;
case 55:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 427 "parse-gram.y"
{ (yyval.assoc) = non_assoc; }
break;
case 56:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 431 "parse-gram.y"
{ current_type = NULL; }
break;
case 57:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 432 "parse-gram.y"
{ current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
break;
case 58:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 438 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 59:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 440 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
break;
case 60:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 444 "parse-gram.y"
{ (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
break;
case 61:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 445 "parse-gram.y"
{ (yyval.symbol) = (yyvsp[(1) - (2)].symbol); symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)])); }
break;
case 62:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 451 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 63:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 453 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
break;
case 64:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 457 "parse-gram.y"
{ (yyval.list) = (yyvsp[(1) - (1)].list); }
break;
case 65:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 458 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
break;
case 66:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 462 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 67:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 463 "parse-gram.y"
{ (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 68:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 464 "parse-gram.y"
{ (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
break;
case 69:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 465 "parse-gram.y"
{ (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
break;
case 70:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 471 "parse-gram.y"
{
current_type = (yyvsp[(1) - (1)].uniqstr);
case 71:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 476 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
case 72:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 481 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
case 73:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 487 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
case 74:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 493 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
case 81:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 523 "parse-gram.y"
{
yyerrok;
case 82:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 529 "parse-gram.y"
{ current_lhs = (yyvsp[(1) - (2)].symbol); current_lhs_location = (yylsp[(1) - (2)]);
current_lhs_named_ref = (yyvsp[(2) - (2)].named_ref); }
case 84:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 534 "parse-gram.y"
{ grammar_current_rule_end ((yylsp[(1) - (1)])); }
break;
case 85:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 535 "parse-gram.y"
{ grammar_current_rule_end ((yylsp[(3) - (3)])); }
break;
case 87:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 541 "parse-gram.y"
{ grammar_current_rule_begin (current_lhs, current_lhs_location,
current_lhs_named_ref); }
case 88:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 544 "parse-gram.y"
{ grammar_current_rule_symbol_append ((yyvsp[(2) - (3)].symbol), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
break;
case 89:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 546 "parse-gram.y"
{ grammar_current_rule_action_append ((yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
break;
case 90:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 548 "parse-gram.y"
{ grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
break;
case 91:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 550 "parse-gram.y"
{ grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
break;
case 92:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 552 "parse-gram.y"
{ grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
break;
case 93:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 556 "parse-gram.y"
{ (yyval.named_ref) = 0; }
break;
case 94:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 558 "parse-gram.y"
{ (yyval.named_ref) = named_ref_new((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 96:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 570 "parse-gram.y"
{ (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
break;
case 97:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 575 "parse-gram.y"
{ (yyval.chars) = ""; }
break;
case 98:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 576 "parse-gram.y"
{ (yyval.chars) = (yyvsp[(1) - (1)].uniqstr); }
break;
case 100:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 587 "parse-gram.y"
{
code_props plain_code;
case 101:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 607 "parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 102:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 609 "parse-gram.y"
{
(yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
case 103:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 617 "parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 106:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 629 "parse-gram.y"
{
(yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
case 108:
-/* Line 1495 of yacc.c */
+/* Line 1509 of yacc.c */
#line 638 "parse-gram.y"
{
code_props plain_code;
-/* Line 1495 of yacc.c */
-#line 2699 "parse-gram.c"
+/* Line 1509 of yacc.c */
+#line 2714 "parse-gram.c"
default: break;
}
+ /* User semantic actions sometimes alter yychar, and that requires
+ that yytoken be updated with the new translation. We take the
+ approach of translating immediately before every use of yytoken.
+ One alternative is translating here after every semantic action,
+ but that translation would be missed if the semantic action invokes
+ YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+ if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
+ incorrect destructor might then be invoked immediately. In the
+ case of YYERROR or YYBACKUP, subsequent parser actions might lead
+ to an incorrect destructor call or verbose syntax error message
+ before the lookahead is translated. */
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
YYPOPSTACK (yylen);
| yyerrlab -- here on detecting error |
`------------------------------------*/
yyerrlab:
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
+
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
{
#if ! YYERROR_VERBOSE
yyerror (YY_("syntax error"));
#else
- while (1)
- {
- int yysyntax_error_status =
- yysyntax_error (&yymsg_alloc, &yymsg, yystate, yytoken);
- if (yysyntax_error_status == 2 && 0 < yymsg_alloc)
- {
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
- if (yymsg)
- continue;
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- if (yysyntax_error_status == 0)
- yyerror (yymsg);
- else
- yyerror (YY_("syntax error"));
- if (yysyntax_error_status == 2)
- goto yyexhaustedlab;
- break;
- }
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, yystate, \
+ yytoken)
+ {
+ char const *yymsgp = YY_("syntax error");
+ int yysyntax_error_status = YYSYNTAX_ERROR;
+ if (yysyntax_error_status == 0)
+ yymsgp = yymsg;
+ else if (yysyntax_error_status == 1)
+ {
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
+ if (!yymsg)
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ yysyntax_error_status = 2;
+ }
+ else
+ {
+ yysyntax_error_status = YYSYNTAX_ERROR;
+ yymsgp = yymsg;
+ }
+ }
+ yyerror (yymsgp);
+ if (yysyntax_error_status == 2)
+ goto yyexhaustedlab;
+ }
+# undef YYSYNTAX_ERROR
#endif
}
- yyerror_range[0] = yylloc;
+ yyerror_range[1] = yylloc;
if (yyerrstatus == 3)
{
if (/*CONSTCOND*/ 0)
goto yyerrorlab;
- yyerror_range[0] = yylsp[1-yylen];
+ yyerror_range[1] = yylsp[1-yylen];
/* Do not reclaim the symbols of the rule which action triggered
this YYERROR. */
YYPOPSTACK (yylen);
if (yyssp == yyss)
YYABORT;
- yyerror_range[0] = *yylsp;
+ yyerror_range[1] = *yylsp;
yydestruct ("Error: popping",
yystos[yystate], yyvsp, yylsp);
YYPOPSTACK (1);
*++yyvsp = yylval;
- yyerror_range[1] = yylloc;
+ yyerror_range[2] = yylloc;
/* Using YYLLOC is tempting, but would change the location of
the lookahead. YYLOC is available though. */
- YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
*++yylsp = yyloc;
/* Shift the error token. */
yyreturn:
if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval, &yylloc);
+ {
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = YYTRANSLATE (yychar);
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc);
+ }
/* Do not reclaim the symbols of the rule which action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
-/* Line 1706 of yacc.c */
+/* Line 1747 of yacc.c */
#line 648 "parse-gram.y"
projects / bison.git / blobdiff