+/* A Bison parser, made by GNU Bison 2.7.12-4996. */
-/* A Bison parser, made by GNU Bison 2.4.1. */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
+/* Bison implementation for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2013 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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
-
+
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
#define YYBISON 1
/* Bison version. */
-#define YYBISON_VERSION "2.4.1"
+#define YYBISON_VERSION "2.7.12-4996"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Pull parsers. */
#define YYPULL 1
-/* Using locations. */
-#define YYLSP_NEEDED 0
/* Substitute the variable and function names. */
#define yyparse phpdbg_parse
#define yydebug phpdbg_debug
#define yynerrs phpdbg_nerrs
-
/* Copy the first part of user declarations. */
-
-/* Line 189 of yacc.c */
-#line 1 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 371 of yacc.c */
+#line 1 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
/*
ZEND_EXTERN_MODULE_GLOBALS(phpdbg);
+#ifdef _MSC_VER
+#define YYMALLOC malloc
+#define YYFREE free
+#endif
-/* Line 189 of yacc.c */
-#line 109 "sapi/phpdbg/phpdbg_parser.c"
+/* Line 371 of yacc.c */
+#line 107 "sapi/phpdbg/phpdbg_parser.c"
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
+# ifndef YY_NULL
+# if defined __cplusplus && 201103L <= __cplusplus
+# define YY_NULL nullptr
+# else
+# define YY_NULL 0
+# endif
+# endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#endif
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
+/* In a future release of Bison, this section will be replaced
+ by #include "phpdbg_parser.h". */
+#ifndef YY_PHPDBG_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED
+# define YY_PHPDBG_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int phpdbg_debug;
#endif
-
/* "%code requires" blocks. */
-
-/* Line 209 of yacc.c */
-#line 31 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 387 of yacc.c */
+#line 36 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
#include "phpdbg.h"
#ifndef YY_TYPEDEF_YY_SCANNER_T
#endif
-
-/* Line 209 of yacc.c */
-#line 143 "sapi/phpdbg/phpdbg_parser.c"
+/* Line 387 of yacc.c */
+#line 148 "sapi/phpdbg/phpdbg_parser.c"
/* Tokens. */
#ifndef YYTOKENTYPE
T_REQ_ID = 276
};
#endif
+/* Tokens. */
+#define T_EVAL 258
+#define T_RUN 259
+#define T_SHELL 260
+#define T_IF 261
+#define T_TRUTHY 262
+#define T_FALSY 263
+#define T_STRING 264
+#define T_COLON 265
+#define T_DCOLON 266
+#define T_POUND 267
+#define T_PROTO 268
+#define T_DIGITS 269
+#define T_LITERAL 270
+#define T_ADDR 271
+#define T_OPCODE 272
+#define T_ID 273
+#define T_INPUT 274
+#define T_UNEXPECTED 275
+#define T_REQ_ID 276
#endif
-/* Copy the second part of user declarations. */
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int phpdbg_parse (void *YYPARSE_PARAM);
+#else
+int phpdbg_parse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int phpdbg_parse (void);
+#else
+int phpdbg_parse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+#endif /* !YY_PHPDBG_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED */
-/* Line 264 of yacc.c */
-#line 187 "sapi/phpdbg/phpdbg_parser.c"
+/* Copy the second part of user declarations. */
+
+/* Line 390 of yacc.c */
+#line 227 "sapi/phpdbg/phpdbg_parser.c"
#ifdef short
# undef short
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
#ifndef YY_
-# if YYENABLE_NLS
+# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
# endif
# endif
# ifndef YY_
-# define YY_(msgid) msgid
+# define YY_(Msgid) Msgid
+# endif
+#endif
+
+#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later. */
+# if (! defined __GNUC__ || __GNUC__ < 2 \
+ || (__GNUC__ == 2 && __GNUC_MINOR__ < 5))
+# define __attribute__(Spec) /* empty */
# endif
#endif
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
+# define YYUSE(E) ((void) (E))
#else
-# define YYUSE(e) /* empty */
+# define YYUSE(E) /* empty */
#endif
+
/* Identity function, used to suppress warnings about constant conditions. */
#ifndef lint
-# define YYID(n) (n)
+# define YYID(N) (N)
#else
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# 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
+ /* Use EXIT_SUCCESS as a witness for stdlib.h. */
+# 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
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+ YYSTACK_GAP_MAXIMUM)
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (YYID (0))
-# endif
-# endif
+# define YYCOPY_NEEDED 1
/* Relocate STACK from its old location to the new one. The
local variables YYSIZE and YYSTACKSIZE give the old and new number of
#endif
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from SRC to DST. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(Dst, Src, Count) \
+ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
+# else
+# define YYCOPY(Dst, Src, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (Dst)[yyi] = (Src)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 26
/* YYLAST -- Last index in YYTABLE. */
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint8 yyrline[] =
{
- 0, 65, 65, 66, 67, 71, 72, 73, 77, 82,
- 87, 97, 107, 112, 118, 124, 129, 130, 131, 132,
- 133, 134, 135, 139, 140, 144, 149, 154, 158
+ 0, 70, 70, 71, 72, 76, 77, 78, 82, 87,
+ 92, 102, 112, 117, 123, 129, 134, 135, 136, 137,
+ 138, 139, 140, 144, 145, 149, 154, 159, 163
};
#endif
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+#if YYDEBUG || YYERROR_VERBOSE || 1
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
"\"opcode\"", "\"identifier (command or function name)\"",
"\"input (input string or data)\"", "\"input\"",
"\"request id (-r %d)\"", "$accept", "input", "parameters", "parameter",
- "req_id", "full_expression", 0
+ "req_id", "full_expression", YY_NULL
};
#endif
1, 1, 1, 1, 0, 3, 3, 2, 3
};
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
+ Performed when YYTABLE doesn't specify something else to do. Zero
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
/* 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.
- If YYTABLE_NINF, syntax error. */
+ number is the opposite. If YYTABLE_NINF, syntax error. */
#define YYTABLE_NINF -1
static const yytype_uint8 yytable[] =
{
32, 36, 39, 40, 0, 0, 41, 42, 27
};
+#define yypact_value_is_default(Yystate) \
+ (!!((Yystate) == (-16)))
+
+#define yytable_value_is_error(Yytable_value) \
+ YYID (0)
+
static const yytype_int8 yycheck[] =
{
3, 4, 5, 6, 7, 8, 21, 2, 3, 19,
/* Like YYERROR except do call yyerror. This remains here temporarily
to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
+ Once GCC version 2 has supplanted version 1, this can go. However,
+ YYFAIL appears to be in use. Nevertheless, it is formally deprecated
+ in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+ discussed. */
#define YYFAIL goto yyerrlab
+#if defined YYFAIL
+ /* This is here to suppress warnings from the GCC cpp's
+ -Wunused-macros. Normally we don't worry about that warning, but
+ some users do, and we want to make it easy for users to remove
+ YYFAIL uses, which will produce warnings from Bison 2.5. */
+#endif
#define YYRECOVERING() (!!yyerrstatus)
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
- goto yybackup; \
- } \
- else \
- { \
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ YYPOPSTACK (yylen); \
+ yystate = *yyssp; \
+ goto yybackup; \
+ } \
+ else \
+ { \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (YYID (0))
-
+/* Error token number */
#define YYTERROR 1
#define YYERRCODE 256
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
- If N is 0, then set CURRENT to the empty location which ends
- the previous symbol: RHS[0] (always defined). */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- } \
- while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
- This macro was not mandated originally: define only if we know
- we won't break user code: when these are the locations we know. */
-
+/* This macro is provided for backward compatibility. */
#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
-# else
-# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
#endif
/* YYLEX -- calling `yylex' with the right arguments. */
-
#ifdef YYLEX_PARAM
# define YYLEX yylex (&yylval, YYLEX_PARAM)
#else
YYSTYPE const * const yyvaluep;
#endif
{
+ FILE *yyo = yyoutput;
+ YYUSE (yyo);
if (!yyvaluep)
return;
# ifdef YYPRINT
# else
YYUSE (yyoutput);
# endif
- switch (yytype)
- {
- default:
- break;
- }
+ YYUSE (yytype);
}
#endif
-
#if YYERROR_VERBOSE
# ifndef yystrlen
}
# endif
-/* Copy into YYRESULT an error message about the unexpected token
- YYCHAR while in state YYSTATE. Return the number of bytes copied,
- including the terminating null byte. If YYRESULT is null, do not
- copy anything; just return the number of bytes that would be
- copied. As a special case, return 0 if an ordinary "syntax error"
- message will do. Return YYSIZE_MAXIMUM if overflow occurs during
- size calculation. */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
- int yyn = yypact[yystate];
+/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
+ about the unexpected token YYTOKEN for the state stack whose top is
+ YYSSP.
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
+ 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,
+ yytype_int16 *yyssp, int yytoken)
+{
+ YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);
+ YYSIZE_T yysize = yysize0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ /* Internationalized format string. */
+ const char *yyformat = YY_NULL;
+ /* 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)
{
- int yytype = YYTRANSLATE (yychar);
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- int yysize_overflow = 0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
- int yyx;
-
-# if 0
- /* This is so xgettext sees the translatable formats that are
- constructed on the fly. */
- YY_("syntax error, unexpected %s");
- YY_("syntax error, unexpected %s, expecting %s");
- YY_("syntax error, unexpected %s, expecting %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
- char *yyfmt;
- char const *yyf;
- static char const yyunexpected[] = "syntax error, unexpected %s";
- static char const yyexpecting[] = ", expecting %s";
- static char const yyor[] = " or %s";
- char yyformat[sizeof yyunexpected
- + sizeof yyexpecting - 1
- + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
- * (sizeof yyor - 1))];
- char const *yyprefix = yyexpecting;
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- 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 yycount = 1;
-
- yyarg[0] = yytname[yytype];
- yyfmt = yystpcpy (yyformat, yyunexpected);
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- yyformat[sizeof yyunexpected - 1] = '\0';
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
- yyfmt = yystpcpy (yyfmt, yyprefix);
- yyprefix = yyor;
- }
+ int yyn = yypact[*yyssp];
+ yyarg[yycount++] = yytname[yytoken];
+ if (!yypact_value_is_default (yyn))
+ {
+ /* 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];
+ {
+ YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);
+ if (! (yysize <= yysize1
+ && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+ }
+ }
+ }
+ }
- yyf = YY_(yyformat);
- yysize1 = yysize + yystrlen (yyf);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
+ 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_
+ }
- if (yysize_overflow)
- return YYSIZE_MAXIMUM;
+ {
+ YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
+ if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+ }
- if (yyresult)
- {
- /* 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 = yyresult;
- int yyi = 0;
- while ((*yyp = *yyf) != '\0')
- {
- if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyf += 2;
- }
- else
- {
- yyp++;
- yyf++;
- }
- }
- }
- return yysize;
+ 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)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyformat += 2;
+ }
+ else
+ {
+ yyp++;
+ yyformat++;
+ }
+ }
+ return 0;
}
#endif /* YYERROR_VERBOSE */
-
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
- switch (yytype)
- {
-
- default:
- break;
- }
+ YYUSE (yytype);
}
-/* Prevent warnings from -Wmissing-prototypes. */
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-/*-------------------------.
-| yyparse or yypush_parse. |
-`-------------------------*/
+/*----------.
+| yyparse. |
+`----------*/
#ifdef YYPARSE_PARAM
#if (defined __STDC__ || defined __C99__FUNC__ \
/* The lookahead symbol. */
int yychar;
+
+#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
+/* Suppress an incorrect diagnostic about yylval being uninitialized. */
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
+ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
+ _Pragma ("GCC diagnostic pop")
+#else
+/* Default value used for initialization, for pacifying older GCCs
+ or non-GCC compilers. */
+static YYSTYPE yyval_default;
+# define YY_INITIAL_VALUE(Value) = Value
+#endif
+#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END
+#endif
+#ifndef YY_INITIAL_VALUE
+# define YY_INITIAL_VALUE(Value) /* Nothing. */
+#endif
+
/* The semantic value of the lookahead symbol. */
-YYSTYPE yylval;
+YYSTYPE yylval YY_INITIAL_VALUE(yyval_default);
/* Number of syntax errors so far. */
int yynerrs;
`yyss': related to states.
`yyvs': related to semantic values.
- Refer to the stacks thru separate pointers, to allow yyoverflow
+ Refer to the stacks through separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
/* The state stack. */
int yyn;
int yyresult;
/* Lookahead token as an internal (translated) token number. */
- int yytoken;
+ int yytoken = 0;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
Keep to zero when no symbol should be popped. */
int yylen = 0;
- yytoken = 0;
- yyss = yyssa;
- yyvs = yyvsa;
+ yyssp = yyss = yyssa;
+ yyvsp = yyvs = yyvsa;
yystacksize = YYINITDEPTH;
YYDPRINTF ((stderr, "Starting parse\n"));
yyerrstatus = 0;
yynerrs = 0;
yychar = YYEMPTY; /* Cause a token to be read. */
-
- /* Initialize stack pointers.
- Waste one element of value and location stack
- so that they stay on the same level as the state stack.
- The wasted elements are never initialized. */
- yyssp = yyss;
- yyvsp = yyvs;
-
goto yysetstate;
/*------------------------------------------------------------.
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
+ if (yypact_value_is_default (yyn))
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
yyn = yytable[yyn];
if (yyn <= 0)
{
- if (yyn == 0 || yyn == YYTABLE_NINF)
- goto yyerrlab;
+ if (yytable_value_is_error (yyn))
+ goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
yychar = YYEMPTY;
yystate = yyn;
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
goto yynewstate;
switch (yyn)
{
case 3:
-
-/* Line 1455 of yacc.c */
-#line 66 "sapi/phpdbg/phpdbg_parser.y"
- { phpdbg_stack_push(PHPDBG_G(parser_stack), &(yyvsp[(1) - (1)])); ;}
+/* Line 1802 of yacc.c */
+#line 71 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { phpdbg_stack_push(PHPDBG_G(parser_stack), &(yyvsp[(1) - (1)])); }
break;
case 5:
-
-/* Line 1455 of yacc.c */
-#line 71 "sapi/phpdbg/phpdbg_parser.y"
- { phpdbg_stack_push(PHPDBG_G(parser_stack), &(yyvsp[(1) - (1)])); ;}
+/* Line 1802 of yacc.c */
+#line 76 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { phpdbg_stack_push(PHPDBG_G(parser_stack), &(yyvsp[(1) - (1)])); }
break;
case 6:
-
-/* Line 1455 of yacc.c */
-#line 72 "sapi/phpdbg/phpdbg_parser.y"
- { phpdbg_stack_push(PHPDBG_G(parser_stack), &(yyvsp[(2) - (2)])); ;}
+/* Line 1802 of yacc.c */
+#line 77 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { phpdbg_stack_push(PHPDBG_G(parser_stack), &(yyvsp[(2) - (2)])); }
break;
case 7:
-
-/* Line 1455 of yacc.c */
-#line 73 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (2)]); ;}
+/* Line 1802 of yacc.c */
+#line 78 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (2)]); }
break;
case 8:
-
-/* Line 1455 of yacc.c */
-#line 77 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 82 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = FILE_PARAM;
(yyval).file.name = (yyvsp[(2) - (3)]).str;
(yyval).file.line = (yyvsp[(3) - (3)]).num;
- ;}
+ }
break;
case 9:
-
-/* Line 1455 of yacc.c */
-#line 82 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 87 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = NUMERIC_FILE_PARAM;
(yyval).file.name = (yyvsp[(1) - (4)]).str;
(yyval).file.line = (yyvsp[(4) - (4)]).num;
- ;}
+ }
break;
case 10:
-
-/* Line 1455 of yacc.c */
-#line 87 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 92 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = FILE_PARAM;
(yyval).file.name = malloc((yyvsp[(1) - (4)]).len + (yyvsp[(2) - (4)]).len + 1);
(yyval).file.name[(yyvsp[(1) - (4)]).len + (yyvsp[(2) - (4)]).len] = '\0';
}
(yyval).file.line = (yyvsp[(4) - (4)]).num;
- ;}
+ }
break;
case 11:
-
-/* Line 1455 of yacc.c */
-#line 97 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 102 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = NUMERIC_FILE_PARAM;
(yyval).file.name = malloc((yyvsp[(1) - (5)]).len + (yyvsp[(2) - (5)]).len + 1);
(yyval).file.name[(yyvsp[(1) - (5)]).len + (yyvsp[(2) - (5)]).len] = '\0';
}
(yyval).file.line = (yyvsp[(5) - (5)]).num;
- ;}
+ }
break;
case 12:
-
-/* Line 1455 of yacc.c */
-#line 107 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 112 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = METHOD_PARAM;
(yyval).method.class = (yyvsp[(1) - (3)]).str;
(yyval).method.name = (yyvsp[(3) - (3)]).str;
- ;}
+ }
break;
case 13:
-
-/* Line 1455 of yacc.c */
-#line 112 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 117 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = NUMERIC_METHOD_PARAM;
(yyval).method.class = (yyvsp[(1) - (5)]).str;
(yyval).method.name = (yyvsp[(3) - (5)]).str;
(yyval).num = (yyvsp[(5) - (5)]).num;
- ;}
+ }
break;
case 14:
-
-/* Line 1455 of yacc.c */
-#line 118 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 123 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = NUMERIC_FUNCTION_PARAM;
(yyval).str = (yyvsp[(1) - (3)]).str;
(yyval).len = (yyvsp[(1) - (3)]).len;
(yyval).num = (yyvsp[(3) - (3)]).num;
- ;}
+ }
break;
case 15:
-
-/* Line 1455 of yacc.c */
-#line 124 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 129 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = COND_PARAM;
(yyval).str = (yyvsp[(2) - (2)]).str;
(yyval).len = (yyvsp[(2) - (2)]).len;
- ;}
+ }
break;
case 16:
-
-/* Line 1455 of yacc.c */
-#line 129 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 134 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 17:
-
-/* Line 1455 of yacc.c */
-#line 130 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 135 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 18:
-
-/* Line 1455 of yacc.c */
-#line 131 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 136 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 19:
-
-/* Line 1455 of yacc.c */
-#line 132 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 137 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 20:
-
-/* Line 1455 of yacc.c */
-#line 133 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 138 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 21:
-
-/* Line 1455 of yacc.c */
-#line 134 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 139 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 22:
-
-/* Line 1455 of yacc.c */
-#line 135 "sapi/phpdbg/phpdbg_parser.y"
- { (yyval) = (yyvsp[(1) - (1)]); ;}
+/* Line 1802 of yacc.c */
+#line 140 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { (yyval) = (yyvsp[(1) - (1)]); }
break;
case 23:
-
-/* Line 1455 of yacc.c */
-#line 139 "sapi/phpdbg/phpdbg_parser.y"
- { PHPDBG_G(req_id) = (yyvsp[(1) - (1)]).num; ;}
+/* Line 1802 of yacc.c */
+#line 144 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
+ { PHPDBG_G(req_id) = (yyvsp[(1) - (1)]).num; }
break;
case 25:
-
-/* Line 1455 of yacc.c */
-#line 144 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 149 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = EVAL_PARAM;
(yyval).str = (yyvsp[(3) - (3)]).str;
(yyval).len = (yyvsp[(3) - (3)]).len;
- ;}
+ }
break;
case 26:
-
-/* Line 1455 of yacc.c */
-#line 149 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 154 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = SHELL_PARAM;
(yyval).str = (yyvsp[(3) - (3)]).str;
(yyval).len = (yyvsp[(3) - (3)]).len;
- ;}
+ }
break;
case 27:
-
-/* Line 1455 of yacc.c */
-#line 154 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 159 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = RUN_PARAM;
(yyval).len = 0;
- ;}
+ }
break;
case 28:
-
-/* Line 1455 of yacc.c */
-#line 158 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 1802 of yacc.c */
+#line 163 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
{
(yyval).type = RUN_PARAM;
(yyval).str = (yyvsp[(3) - (3)]).str;
(yyval).len = (yyvsp[(3) - (3)]).len;
- ;}
+ }
break;
-
-/* Line 1455 of yacc.c */
-#line 1638 "sapi/phpdbg/phpdbg_parser.c"
+/* Line 1802 of yacc.c */
+#line 1666 "sapi/phpdbg/phpdbg_parser.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
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+ yyssp, yytoken)
{
- YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- }
-
- if (0 < yysize && yysize <= yymsg_alloc)
- {
- (void) yysyntax_error (yymsg, yystate, yychar);
- yyerror (yymsg);
- }
- else
- {
- yyerror (YY_("syntax error"));
- if (yysize != 0)
- goto yyexhaustedlab;
- }
+ char const *yymsgp = YY_("syntax error");
+ int yysyntax_error_status;
+ 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
}
for (;;)
{
yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
+ if (!yypact_value_is_default (yyn))
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
YY_STACK_PRINT (yyss, yyssp);
}
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
/* Shift the error token. */
yyresult = 1;
goto yyreturn;
-#if !defined(yyoverflow) || YYERROR_VERBOSE
+#if !defined yyoverflow || YYERROR_VERBOSE
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
yyreturn:
if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval);
+ {
+ /* 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);
+ }
/* Do not reclaim the symbols of the rule which action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
}
-
-/* Line 1675 of yacc.c */
-#line 165 "sapi/phpdbg/phpdbg_parser.y"
+/* Line 2050 of yacc.c */
+#line 170 "/Users/Bob/php-src-X/sapi/phpdbg/phpdbg_parser.y"
static int yyerror(const char *msg) {
}
int phpdbg_do_parse(phpdbg_param_t *stack, char *input) {
+ if (!*input) {
+ return 0;
+ }
+
phpdbg_init_lexer(stack, input);
return yyparse();
}
-
projects / php / commitdiff