+%%{section} %%{body} %%".c" %%{yacc}
/* -*- C -*- */
-/* A Bison parser, made from %%filename
- by GNU bison %%version. */
+/* A Bison parser, made from %%{filename}
+ by GNU bison %%{version}. */
/* Skeleton output parser for bison,
Copyright 1984, 1989, 1990, 2000, 2001 Free Software Foundation, Inc.
It was written by Richard Stallman by simplifying the hairy parser
used when %semantic_parser is specified. */
-#include <stdio.h>
+/* Identify Bison output. */
+#define YYBISON 1
-/* If name_prefix is specify substitute the variables and functions
- names. */
-#define yyparse %%prefix##parse
-#define yylex %%prefix##lex
-#define yyerror %%prefix##error
-#define yylval %%prefix##lval
-#define yychar %%prefix##char
-#define yydebug %%prefix##debug
-#define yynerrs %%prefix##nerrs
+/* Pure parsers. */
+#define YYPURE %%{pure}
-/* Copy the user declarations. */
-#line %%input-line "%%filename"
-%%prologue
+/* Using locations. */
+#define YYLSP_NEEDED %%{locations-flag}
-#line %%line "%%skeleton"
-#ifndef __cplusplus
-# ifndef __STDC__
-# define const
-# endif
+/* If NAME_PREFIX is specified substitute the variables and functions
+ names. */
+#define yyparse %%{prefix}parse
+#define yylex %%{prefix}lex
+#define yyerror %%{prefix}error
+#define yylval %%{prefix}lval
+#define yychar %%{prefix}char
+#define yydebug %%{prefix}debug
+#define yynerrs %%{prefix}nerrs
+#if YYLSP_NEEDED
+# define yylloc %%{prefix}lloc
#endif
-#ifndef YYSTACK_USE_ALLOCA
-# ifdef alloca
-# define YYSTACK_USE_ALLOCA 1
-# else /* alloca not defined */
-# ifdef __GNUC__
-# define YYSTACK_USE_ALLOCA 1
-# define alloca __builtin_alloca
-# else /* not GNU C. */
-# if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
-# define YYSTACK_USE_ALLOCA 1
-# include <alloca.h>
-# else /* not sparc */
- /* We think this test detects Watcom and Microsoft C. */
- /* This used to test MSDOS, but that is a bad idea since that
- symbol is in the user namespace. */
-# if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
-# if 0
- /* No need for malloc.h, which pollutes the namespace; instead,
- just don't use alloca. */
-# include <malloc.h>
-# endif
-# else /* not MSDOS, or __TURBOC__ */
-# if defined(_AIX)
- /* I don't know what this was needed for, but it pollutes the
- namespace. So I turned it off. rms, 2 May 1997. */
- /* #include <malloc.h> */
- #pragma alloca
-# define YYSTACK_USE_ALLOCA 1
-# else /* not MSDOS, or __TURBOC__, or _AIX */
-# if 0
- /* haible@ilog.fr says this works for HPUX 9.05 and up, and on
- HPUX 10. Eventually we can turn this on. */
-# ifdef __hpux
-# define YYSTACK_USE_ALLOCA 1
-# define alloca __builtin_alloca
-# endif /* __hpux */
-# endif
-# endif /* not _AIX */
-# endif /* not MSDOS, or __TURBOC__ */
-# endif /* not sparc */
-# endif /* not GNU C */
-# endif /* alloca not defined */
-#endif /* YYSTACK_USE_ALLOCA not defined */
-
-#ifndef YYSTACK_USE_ALLOCA
-# define YYSTACK_USE_ALLOCA 0
-#endif
-#if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
-/* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-#else
-# define YYSTACK_ALLOC malloc
-# define YYSTACK_FREE(Ptr) free (Ptr)
-#endif
+/* Copy the user declarations. */
+%%{prologue}
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- short yys;
- YYSTYPE yyv;
-#if YYLSP_NEEDED
- YYLTYPE yyl;
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG %%{debug}
#endif
-};
-/* The size of the maximum gap between one aligned stack and the next. */
-#define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-#if YYLSP_NEEDED
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
- + 2 * YYSTACK_GAP_MAX)
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
#else
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
- + YYSTACK_GAP_MAX)
+# define YYERROR_VERBOSE %%{error-verbose}
#endif
-/* Relocate the TYPE STACK from its old location to the new one. The
- local variables SIZE and YYSTACKSIZE give the old and new number of
- elements in the stack, and YYPTR gives the new location of the
- stack. Advance YYPTR to a properly aligned location for the next
- stack. */
-#define YYSTACK_RELOCATE(Type, Stack) \
-do \
- { \
- size_t yynewbytes; \
- __yy_memcpy (yyptr, (char *) (Stack), size * sizeof (Type)); \
- (Stack) = (Type *) yyptr; \
- yynewbytes = yystacksize * sizeof (Type) + YYSTACK_GAP_MAX; \
- yynewbytes -= yynewbytes % sizeof (union yyalloc); \
- yyptr += yynewbytes; \
- } \
-while (0)
-
-#define YYBISON 1 /* Identify Bison output. */
-#define YYPURE %%pure /* Identify pure parsers. */
-
-#ifndef YYDEBUG
-# define YYDEBUG %%debug
-#endif
-
-#line %%input-line "%%filename"
#ifndef YYSTYPE
-typedef %%stype yystype;
+typedef %%{stype} yystype;
# define YYSTYPE yystype
#endif
int last_line;
int last_column;
} yyltype;
-# define YYLTYPE %%ltype
+# define YYLTYPE %%{ltype}
#endif
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
+/* Line %%{skeleton-line} of %%{skeleton}. */
+#line %%{line} "%%{parser-file-name}"
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+#ifdef __cplusplus
+# define YYSTD(x) std::x
+#else
+# define YYSTD(x) x
#endif
-#define YYERROR_VERBOSE %%error-verbose
+#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
-/* Tokens. */
-%%tokendef
+/* The parser invokes alloca or malloc; define the necessary symbols. */
-#define YYFINAL %%final
-#define YYFLAG %%flag
-#define YYNTBASE %%ntbase
-#define YYLAST %%last
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# define YYSIZE_T YYSTD (size_t)
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# define YYSIZE_T YYSTD (size_t)
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# ifdef __cplusplus
+# include <cstdlib> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T std::size_t
+# else
+# ifdef __STDC__
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# endif
+# define YYSTACK_ALLOC YYSTD (malloc)
+# define YYSTACK_FREE YYSTD (free)
+# endif
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short yyss;
+ YYSTYPE yyvs;
+# if YYLSP_NEEDED
+ YYLTYPE yyls;
+# endif
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
-#define YYNTOKENS %%ntokens
-#define YYNNTS %%nnts
-#define YYNRULES %%nrules
-#define YYNSTATES %%nstates
-#define YYMAXUTOK %%maxtok
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# if YYLSP_NEEDED
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAX)
+# else
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAX)
+# endif
-/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
-#define YYTRANSLATE(x) ((unsigned)(x) <= %%maxtok ? yytranslate[x] : %%nsym)
+/* Relocate the TYPE STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Type, Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ yymemcpy ((char *) yyptr, (char *) (Stack), \
+ yysize * (YYSIZE_T) sizeof (Type)); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (Type) + YYSTACK_GAP_MAX; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
-/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */
+/* Tokens. */
+%%{tokendef}
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL %%{final}
+#define YYFLAG %%{flag}
+#define YYLAST %%{last}
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS %%{ntokens}
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS %%{nnts}
+/* YYNRULES -- Number of rules. */
+#define YYNRULES %%{nrules}
+/* YYNRULES -- Number of states. */
+#define YYNSTATES %%{nstates}
+#define YYMAXUTOK %%{maxtok}
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYTRANSLATE(x) ((unsigned)(x) <= %%{maxtok} ? yytranslate[x] : %%{nsym})
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
static const char yytranslate[] =
{
- %%translate
+ %%{translate}
};
#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
static const short yyprhs[] =
{
- %%prhs
+ %%{prhs}
};
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const short yyrhs[] =
{
- %%rhs
+ %%{rhs}
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const short yyrline[] =
{
- %%rline
+ %%{rline}
};
#endif
-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */
+#if (YYDEBUG) || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
- %%tname
+ %%{tname}
};
#endif
/* YYTOKNUM[YYN] -- Index in YYTNAME corresponding to YYLEX. */
static const short yytoknum[] =
{
- %%toknum
+ %%{toknum}
};
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const short yyr1[] =
{
- %%r1
+ %%{r1}
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const short yyr2[] =
{
- %%r2
+ %%{r2}
};
/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
error. */
static const short yydefact[] =
{
- %%defact
+ %%{defact}
};
+/* YYPGOTO[NTERM-NUM]. */
static const short yydefgoto[] =
{
- %%defgoto
+ %%{defgoto}
};
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
static const short yypact[] =
{
- %%pact
+ %%{pact}
};
+/* YYPGOTO[NTERM-NUM]. */
static const short yypgoto[] =
{
- %%pgoto
+ %%{pgoto}
};
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says. */
static const short yytable[] =
{
- %%table
+ %%{table}
};
static const short yycheck[] =
{
- %%check
+ %%{check}
};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# ifdef __cplusplus
+# include <cstddef> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T std::size_t
+# else
+# ifdef __STDC__
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY -2
if (yychar == YYEMPTY && yylen == 1) \
{ \
yychar = (Token); \
- yylval = (Value); \
+ yylval = (Value); \
yychar1 = YYTRANSLATE (yychar); \
YYPOPSTACK; \
goto yybackup; \
} \
else \
{ \
- yyerror ("syntax error: cannot back up"); \
+ yyerror ("syntax error: cannot back up"); \
YYERROR; \
} \
while (0)
Current.last_column = Rhs[N].last_column;
#endif
-/* Definition of YYLSP_NEEDED. */
-#define YYLSP_NEEDED %%locations-flag
-
/* YYLEX -- calling `yylex' with the right arguments. */
#if YYPURE
/* Enable debugging if requested. */
#if YYDEBUG
+
+# ifndef YYFPRINTF
+# ifdef __cplusplus
+# include <cstdio> /* INFRINGES ON USER NAME SPACE */
+# else
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# endif
+# define YYFPRINTF YYSTD (fprintf)
+# endif
+
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
- fprintf Args; \
+ YYFPRINTF Args; \
} while (0)
/* Nonzero means print parse trace. [The following comment makes no
sense to me. Could someone clarify it? --akim] Since this is
/* YYINITDEPTH -- initial size of the parser's stacks. */
#ifndef YYINITDEPTH
-# define YYINITDEPTH %%initdepth
+# define YYINITDEPTH %%{initdepth}
#endif
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
#endif
#ifndef YYMAXDEPTH
-# define YYMAXDEPTH %%maxdepth
+# define YYMAXDEPTH %%{maxdepth}
#endif
\f
-#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
-# define __yy_memcpy(To, From, Count) __builtin_memcpy (To, From, Count)
-#else /* not GNU C or C++ */
+#if ! defined (yyoverflow) && ! defined (yymemcpy)
+# if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
+# define yymemcpy __builtin_memcpy
+# else /* not GNU C or C++ */
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
static void
-# ifndef __cplusplus
-__yy_memcpy (to, from, count)
- char *to;
- const char *from;
- size_t count;
-# else /* __cplusplus */
-__yy_memcpy (char *to, const char *from, size_t count)
-# endif
+# if defined (__STDC__) || defined (__cplusplus)
+yymemcpy (char *yyto, const char *yyfrom, YYSIZE_T yycount)
+# else
+yymemcpy (yyto, yyfrom, yycount)
+ char *yyto;
+ const char *yyfrom;
+ YYSIZE_T yycount;
+# endif
{
- register const char *f = from;
- register char *t = to;
- register size_t i = count;
+ register const char *yyf = yyfrom;
+ register char *yyt = yyto;
+ register YYSIZE_T yyi = yycount;
- while (i-- != 0)
- *t++ = *f++;
+ while (yyi-- != 0)
+ *yyt++ = *yyf++;
}
+# endif
#endif
-\f
+#if YYERROR_VERBOSE
-#line %%line "%%skeleton"
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+\f
/* The user can define YYPARSE_PARAM as the name of an argument to be passed
into yyparse. The argument should have type void *.
/* YY_DECL_VARIABLES -- depending whether we use a pure parser,
variables are global, or local to YYPARSE. */
-#define _YY_DECL_VARIABLES \
+#define YY_DECL_NON_LSP_VARIABLES \
/* The lookahead symbol. */ \
int yychar; \
\
#if YYLSP_NEEDED
# define YY_DECL_VARIABLES \
-_YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES \
\
/* Location data for the lookahead symbol. */ \
YYLTYPE yylloc;
#else
# define YY_DECL_VARIABLES \
-_YY_DECL_VARIABLES
+YY_DECL_NON_LSP_VARIABLES
#endif
/* If nonreentrant, generate the variables here. */
# define YYPOPSTACK (yyvsp--, yyssp--)
#endif
- size_t yystacksize = YYINITDEPTH;
+ YYSIZE_T yystacksize = YYINITDEPTH;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
-# if YYLSP_NEEDED
+#if YYLSP_NEEDED
YYLTYPE yyloc;
-# endif
+#endif
/* When reducing, the number of symbols on the RHS of the reduced
rule. */
if (yyssp >= yyss + yystacksize - 1)
{
/* Get the current used size of the three stacks, in elements. */
- size_t size = yyssp - yyss + 1;
+ YYSIZE_T yysize = yyssp - yyss + 1;
#ifdef yyoverflow
{
/* This used to be a conditional around just the two extra args,
but that might be undefined if yyoverflow is a macro. */
yyoverflow ("parser stack overflow",
- &yyss1, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
- &yyls1, size * sizeof (*yylsp),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
&yystacksize);
yyls = yyls1;
# else
yyoverflow ("parser stack overflow",
- &yyss1, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
&yystacksize);
# endif
yyss = yyss1;
{
short *yyss1 = yyss;
- char *yyptr = (char *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
goto yyoverflowlab;
YYSTACK_RELOCATE (short, yyss);
}
#endif /* no yyoverflow */
- yyssp = yyss + size - 1;
- yyvsp = yyvs + size - 1;
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
#if YYLSP_NEEDED
- yylsp = yyls + size - 1;
+ yylsp = yyls + yysize - 1;
#endif
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
which are defined only if `YYDEBUG' is set. */
if (yydebug)
{
- fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
+ YYFPRINTF (stderr, "Next token is %d (%s",
+ yychar, yytname[yychar1]);
/* Give the individual parser a way to print the precise
meaning of a token, for further debugging info. */
# ifdef YYPRINT
YYPRINT (stderr, yychar, yylval);
# endif
- fprintf (stderr, ")\n");
+ YYFPRINTF (stderr, ")\n");
}
#endif
}
YYACCEPT;
/* Shift the lookahead token. */
- YYDPRINTF ((stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]));
+ YYDPRINTF ((stderr, "Shifting token %d (%s), ",
+ yychar, yytname[yychar1]));
/* Discard the token being shifted unless it is eof. */
if (yychar != YYEOF)
are defined only if `YYDEBUG' is set. */
if (yydebug)
{
- int i;
+ int yyi;
- fprintf (stderr, "Reducing via rule %d (line %d), ",
- yyn, yyrline[yyn]);
+ YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
+ yyn - 1, yyrline[yyn]);
/* Print the symbols being reduced, and their result. */
- for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
- fprintf (stderr, "%s ", yytname[yyrhs[i]]);
- fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+ for (yyi = yyprhs[yyn]; yyrhs[yyi] >= 0; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+ YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
}
#endif
switch (yyn)
{
- %%action
+ %%{actions}
}
-#line %%line "%%skeleton"
+
+/* Line %%{skeleton-line} of %%{skeleton}. */
+#line %%{line} "%%{parser-file-name}"
\f
yyvsp -= yylen;
yyssp -= yylen;
#if YYDEBUG
if (yydebug)
{
- short *ssp1 = yyss - 1;
- fprintf (stderr, "state stack now");
- while (ssp1 != yyssp)
- fprintf (stderr, " %d", *++ssp1);
- fprintf (stderr, "\n");
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
}
#endif
yyn = yyr1[yyn];
- yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
- yystate = yydefgoto[yyn - YYNTBASE];
+ yystate = yydefgoto[yyn - YYNTOKENS];
goto yynewstate;
if (yyn > YYFLAG && yyn < YYLAST)
{
- size_t size = 0;
- char *msg;
- int x, count;
+ YYSIZE_T yysize = 0;
+ char *yymsg;
+ int yyx, yycount;
- count = 0;
- /* Start X at -YYN if negative to avoid negative indexes in
+ yycount = 0;
+ /* Start YYX at -YYN if negative to avoid negative indexes in
YYCHECK. */
- for (x = yyn < 0 ? -yyn : 0;
- x < (int) (sizeof (yytname) / sizeof (char *)); x++)
- if (yycheck[x + yyn] == x)
- size += strlen (yytname[x]) + 15, count++;
- size += strlen ("parse error, unexpected ") + 1;
- size += strlen (yytname[YYTRANSLATE (yychar)]);
- msg = (char *) malloc (size);
- if (msg != 0)
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+ if (yycheck[yyx + yyn] == yyx)
+ yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+ yysize += yystrlen ("parse error, unexpected ") + 1;
+ yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
{
- strcpy (msg, "parse error, unexpected ");
- strcat (msg, yytname[YYTRANSLATE (yychar)]);
+ char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);
- if (count < 5)
+ if (yycount < 5)
{
- count = 0;
- for (x = yyn < 0 ? -yyn : 0;
- x < (int) (sizeof (yytname) / sizeof (char *)); x++)
- if (yycheck[x + yyn] == x)
+ yycount = 0;
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *));
+ yyx++)
+ if (yycheck[yyx + yyn] == yyx)
{
- strcat (msg, count == 0 ? ", expecting " : " or ");
- strcat (msg, yytname[x]);
- count++;
+ const char *yyq = ! yycount ? ", expecting " : " or ";
+ yyp = yystpcpy (yyp, yyq);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yycount++;
}
}
- yyerror (msg);
- free (msg);
- }
- else
- yyerror ("parse error; also virtual memory exhausted");
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("parse error; also virtual memory exhausted");
}
else
#endif /* YYERROR_VERBOSE */
#if YYDEBUG
if (yydebug)
{
- short *ssp1 = yyss - 1;
- fprintf (stderr, "Error: state stack now");
- while (ssp1 != yyssp)
- fprintf (stderr, " %d", *++ssp1);
- fprintf (stderr, "\n");
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "Error: state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
}
#endif
return yyresult;
}
-#line %%input-line "%%filename"
-%%epilogue
+%%{epilogue}
projects / bison.git / blobdiff