mirrors/cmake
2
0 Fork 0
mirror of https://gitlab.kitware.com/cmake/cmake.git synced 2026-10-07 04:02:23 +03:00
Code Activity

cmCommandArgumentParser: Port to bison 3

Browse Source 
Use %-directives to specify the scanner/lexer arguments and update the
yyerror signature.  Reduce the list of post-bison modifications needed.
This commit is contained in:
Daniel Pfeifer committed 2017-02-16 21:18:15 +01:00
1 parent c508fd8481
commit fe75e140d6
3 files changed
+646 -737
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

Source/cmCommandArgumentParser.cxx
+599 -686
View File
@@ -1,16 +1,13 @@
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
/* A Bison parser, made by GNU Bison 2.3. */
/* A Bison parser, made by GNU Bison 3.0.4. */
/* Skeleton implementation for Bison's Yacc-like parsers in C
/* Bison implementation for Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
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 2, or (at your option)
any later version.
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
@@ -18,9 +15,7 @@
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
@@ -49,7 +44,7 @@
#define YYBISON 1
/* Bison version. */
#define YYBISON_VERSION "2.3"
#define YYBISON_VERSION "3.0.4"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@@ -57,58 +52,23 @@
/* Pure parsers. */
#define YYPURE 1
/* Using locations. */
#define YYLSP_NEEDED 0
/* Push parsers. */
#define YYPUSH 0
/* Pull parsers. */
#define YYPULL 1
/* Substitute the variable and function names. */
#define yyparse cmCommandArgument_yyparse
#define yylex cmCommandArgument_yylex
#define yyerror cmCommandArgument_yyerror
#define yylval cmCommandArgument_yylval
#define yychar cmCommandArgument_yychar
#define yydebug cmCommandArgument_yydebug
#define yynerrs cmCommandArgument_yynerrs
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
cal_ENVCURLY = 258,
cal_NCURLY = 259,
cal_DCURLY = 260,
cal_DOLLAR = 261,
cal_LCURLY = 262,
cal_RCURLY = 263,
cal_NAME = 264,
cal_BSLASH = 265,
cal_SYMBOL = 266,
cal_AT = 267,
cal_ERROR = 268,
cal_ATNAME = 269
};
#endif
/* Tokens. */
#define cal_ENVCURLY 258
#define cal_NCURLY 259
#define cal_DCURLY 260
#define cal_DOLLAR 261
#define cal_LCURLY 262
#define cal_RCURLY 263
#define cal_NAME 264
#define cal_BSLASH 265
#define cal_SYMBOL 266
#define cal_AT 267
#define cal_ERROR 268
#define cal_ATNAME 269
#define yyparse cmCommandArgument_yyparse
#define yylex cmCommandArgument_yylex
#define yyerror cmCommandArgument_yyerror
#define yydebug cmCommandArgument_yydebug
#define yynerrs cmCommandArgument_yynerrs
/* Copy the first part of user declarations. */
#line 1 "cmCommandArgumentParser.y"
#line 1 "cmCommandArgumentParser.y" /* yacc.c:339 */
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
@@ -121,19 +81,12 @@ Run bison like this:
bison --yacc --name-prefix=cmCommandArgument_yy --defines=cmCommandArgumentParserTokens.h -ocmCommandArgumentParser.cxx cmCommandArgumentParser.y
Modify cmCommandArgumentParser.cxx:
- remove TABs
- put header block at top of file
- "#if 0" out yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
*/
#include "cmStandardIncludes.h"
/* Configure the parser to use a lexer object. */
#define YYPARSE_PARAM yyscanner
#define YYLEX_PARAM yyscanner
#define YYERROR_VERBOSE 1
#define cmCommandArgument_yyerror(x) \
cmCommandArgumentError(yyscanner, x)
#define yyGetParser (cmCommandArgument_yyget_extra(yyscanner))
/* Make sure malloc and free are available on QNX. */
@@ -156,10 +109,9 @@ Modify cmCommandArgumentParser.cxx:
/* Forward declare the lexer entry point. */
YY_DECL;
/* Internal utility functions. */
static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
/* Helper function to forward error callback from parser. */
static void cmCommandArgument_yyerror(yyscan_t yyscanner, const char* message);
#define YYDEBUG 1
/* Configure the parser to support large input. */
#define YYMAXDEPTH 100000
#define YYINITDEPTH 10000
@@ -173,39 +125,80 @@ static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
# pragma warning (disable: 4702) /* unreachable code */
#endif
#line 129 "cmCommandArgumentParser.cxx" /* yacc.c:339 */
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
# ifndef YY_NULLPTR
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULLPTR nullptr
# else
# define YY_NULLPTR 0
# endif
# endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 0
# 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 "cmCommandArgumentParserTokens.h". */
#ifndef YY_CMCOMMANDARGUMENT_YY_CMCOMMANDARGUMENTPARSERTOKENS_H_INCLUDED
# define YY_CMCOMMANDARGUMENT_YY_CMCOMMANDARGUMENTPARSERTOKENS_H_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
#if YYDEBUG
extern int cmCommandArgument_yydebug;
#endif
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef int YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
/* Token type. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
enum yytokentype
{
cal_ENVCURLY = 258,
cal_NCURLY = 259,
cal_DCURLY = 260,
cal_DOLLAR = 261,
cal_LCURLY = 262,
cal_RCURLY = 263,
cal_NAME = 264,
cal_BSLASH = 265,
cal_SYMBOL = 266,
cal_AT = 267,
cal_ERROR = 268,
cal_ATNAME = 269
};
#endif
/* Tokens. */
#define cal_ENVCURLY 258
#define cal_NCURLY 259
#define cal_DCURLY 260
#define cal_DOLLAR 261
#define cal_LCURLY 262
#define cal_RCURLY 263
#define cal_NAME 264
#define cal_BSLASH 265
#define cal_SYMBOL 266
#define cal_AT 267
#define cal_ERROR 268
#define cal_ATNAME 269
/* Value type. */
int cmCommandArgument_yyparse (yyscan_t yyscanner);
#endif /* !YY_CMCOMMANDARGUMENT_YY_CMCOMMANDARGUMENTPARSERTOKENS_H_INCLUDED */
/* Copy the second part of user declarations. */
/* Line 216 of yacc.c. */
#line 227 "cmCommandArgumentParser.cxx"
#line 202 "cmCommandArgumentParser.cxx" /* yacc.c:358 */
#ifdef short
# undef short
@@ -219,11 +212,8 @@ typedef unsigned char yytype_uint8;
#ifdef YYTYPE_INT8
typedef YYTYPE_INT8 yytype_int8;
#elif (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
typedef signed char yytype_int8;
#else
typedef short int yytype_int8;
typedef signed char yytype_int8;
#endif
#ifdef YYTYPE_UINT16
@@ -243,8 +233,7 @@ typedef short int yytype_int16;
# define YYSIZE_T __SIZE_TYPE__
# elif defined size_t
# define YYSIZE_T size_t
# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# elif ! defined YYSIZE_T
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# else
@@ -258,38 +247,67 @@ typedef short int yytype_int16;
# 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 YY_ATTRIBUTE
# if (defined __GNUC__ \
&& (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \
|| defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
# define YY_ATTRIBUTE(Spec) __attribute__(Spec)
# else
# define YY_ATTRIBUTE(Spec) /* empty */
# endif
#endif
#ifndef YY_ATTRIBUTE_PURE
# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__))
#endif
#ifndef YY_ATTRIBUTE_UNUSED
# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
#endif
#if !defined _Noreturn \
&& (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
# if defined _MSC_VER && 1200 <= _MSC_VER
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn YY_ATTRIBUTE ((__noreturn__))
# 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)
#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
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static int
YYID (int i)
#else
static int
YYID (i)
int i;
# define YY_INITIAL_VALUE(Value) Value
#endif
{
return i;
}
#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
#if ! defined yyoverflow || YYERROR_VERBOSE
@@ -308,11 +326,11 @@ YYID (i)
# define alloca _alloca
# else
# define YYSTACK_ALLOC alloca
# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
# 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
@@ -320,8 +338,8 @@ YYID (i)
# endif
# ifdef YYSTACK_ALLOC
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
/* Pacify GCC's 'empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
# ifndef YYSTACK_ALLOC_MAXIMUM
/* The OS might guarantee only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
@@ -335,25 +353,23 @@ YYID (i)
# 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__ \
|| defined __cplusplus || defined _MSC_VER)
# if ! defined malloc && ! defined EXIT_SUCCESS
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__ \
|| defined __cplusplus || defined _MSC_VER)
# if ! defined free && ! defined EXIT_SUCCESS
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
@@ -368,9 +384,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
/* A type that is properly aligned for any stack member. */
union yyalloc
{
yytype_int16 yyss;
YYSTYPE yyvs;
};
yytype_int16 yyss_alloc;
YYSTYPE yyvs_alloc;
};
/* The size of the maximum gap between one aligned stack and the next. */
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
@@ -381,42 +397,46 @@ union yyalloc
((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
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(Stack) \
# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
do \
{ \
YYSIZE_T yynewbytes; \
YYCOPY (&yyptr->Stack, Stack, yysize); \
Stack = &yyptr->Stack; \
YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
Stack = &yyptr->Stack_alloc; \
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
while (YYID (0))
while (0)
#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 (0)
# endif
# endif
#endif /* !YYCOPY_NEEDED */
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 25
/* YYLAST -- Last index in YYTABLE. */
@@ -428,17 +448,19 @@ union yyalloc
#define YYNNTS 10
/* YYNRULES -- Number of rules. */
#define YYNRULES 24
/* YYNRULES -- Number of states. */
/* YYNSTATES -- Number of states. */
#define YYNSTATES 33
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
by yylex, with out-of-bounds checking. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 269
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
as returned by yylex, without out-of-bounds checking. */
static const yytype_uint8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
@@ -471,36 +493,16 @@ static const yytype_uint8 yytranslate[] =
};
#if YYDEBUG
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
YYRHS. */
static const yytype_uint8 yyprhs[] =
{
0, 0, 3, 5, 7, 10, 11, 14, 16, 18,
20, 22, 24, 26, 28, 30, 34, 38, 42, 44,
46, 49, 50, 53, 55
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
16, 0, -1, 17, -1, 18, -1, 18, 10, -1,
-1, 19, 18, -1, 20, -1, 21, -1, 9, -1,
12, -1, 6, -1, 7, -1, 8, -1, 11, -1,
3, 22, 8, -1, 4, 23, 8, -1, 5, 23,
8, -1, 14, -1, 23, -1, 11, 22, -1, -1,
24, 23, -1, 9, -1, 21, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_uint8 yyrline[] =
{
0, 116, 116, 123, 128, 134, 138, 144, 149, 155,
160, 165, 170, 175, 180, 186, 192, 198, 204, 210,
215, 221, 225, 231, 236
0, 94, 94, 101, 106, 112, 116, 122, 127, 133,
138, 143, 148, 153, 158, 164, 170, 176, 182, 188,
193, 199, 203, 209, 214
};
#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[] =
@@ -509,13 +511,13 @@ static const char *const yytname[] =
"cal_DCURLY", "\"$\"", "\"{\"", "\"}\"", "cal_NAME", "\"\\\\\"",
"cal_SYMBOL", "\"@\"", "cal_ERROR", "cal_ATNAME", "$accept", "Start",
"GoalWithOptionalBackSlash", "Goal", "String", "OuterText", "Variable",
"EnvVarName", "MultipleIds", "ID", 0
"EnvVarName", "MultipleIds", "ID", YY_NULLPTR
};
#endif
# ifdef YYPRINT
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
token YYLEX-NUM. */
/* YYTOKNUM[NUM] -- (External) token number corresponding to the
(internal) symbol number NUM (which must be that of a token). */
static const yytype_uint16 yytoknum[] =
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
@@ -523,42 +525,18 @@ static const yytype_uint16 yytoknum[] =
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
0, 15, 16, 17, 17, 18, 18, 19, 19, 20,
20, 20, 20, 20, 20, 21, 21, 21, 21, 22,
22, 23, 23, 24, 24
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const yytype_uint8 yyr2[] =
{
0, 2, 1, 1, 2, 0, 2, 1, 1, 1,
1, 1, 1, 1, 1, 3, 3, 3, 1, 1,
2, 0, 2, 1, 1
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
5, 21, 21, 21, 11, 12, 13, 9, 14, 10,
18, 0, 2, 3, 5, 7, 8, 23, 21, 24,
0, 19, 21, 0, 0, 1, 4, 6, 20, 15,
22, 16, 17
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int8 yydefgoto[] =
{
-1, 11, 12, 13, 14, 15, 19, 20, 21, 22
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
#define YYPACT_NINF -3
#define yypact_value_is_default(Yystate) \
(!!((Yystate) == (-3)))
#define YYTABLE_NINF -1
#define yytable_value_is_error(Yytable_value) \
0
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
static const yytype_int8 yypact[] =
{
0, 14, 26, 26, -3, -3, -3, -3, -3, -3,
@@ -567,17 +545,32 @@ static const yytype_int8 yypact[] =
-3, -3, -3
};
/* YYPGOTO[NTERM-NUM]. */
/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
Performed when YYTABLE does not specify something else to do. Zero
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
5, 21, 21, 21, 11, 12, 13, 9, 14, 10,
18, 0, 2, 3, 5, 7, 8, 23, 21, 24,
0, 19, 21, 0, 0, 1, 4, 6, 20, 15,
22, 16, 17
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] =
{
-3, -3, -3, 8, -3, -3, 2, 9, -2, -3
};
/* 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. */
#define YYTABLE_NINF -1
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int8 yydefgoto[] =
{
-1, 11, 12, 13, 14, 15, 19, 20, 21, 22
};
/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule whose
number is the opposite. If YYTABLE_NINF, syntax error. */
static const yytype_uint8 yytable[] =
{
23, 24, 16, 1, 2, 3, 4, 5, 6, 7,
@@ -596,8 +589,8 @@ static const yytype_int8 yycheck[] =
14
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
0, 3, 4, 5, 6, 7, 8, 9, 11, 12,
@@ -606,6 +599,23 @@ static const yytype_uint8 yystos[] =
23, 8, 8
};
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
0, 15, 16, 17, 17, 18, 18, 19, 19, 20,
20, 20, 20, 20, 20, 21, 21, 21, 21, 22,
22, 23, 23, 24, 24
};
/* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
static const yytype_uint8 yyr2[] =
{
0, 2, 1, 1, 2, 0, 2, 1, 1, 1,
1, 1, 1, 1, 1, 3, 3, 3, 1, 1,
2, 0, 2, 1, 1
};
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
@@ -616,85 +626,30 @@ static const yytype_uint8 yystos[] =
#define YYERROR goto yyerrorlab
/* 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. */
#define YYFAIL goto yyerrlab
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
if (yychar == YYEMPTY) \
{ \
yychar = (Token); \
yylval = (Value); \
yytoken = YYTRANSLATE (yychar); \
YYPOPSTACK (1); \
YYPOPSTACK (yylen); \
yystate = *yyssp; \
goto yybackup; \
} \
else \
{ \
yyerror (YY_("syntax error: cannot back up")); \
yyerror (yyscanner, YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (YYID (0))
while (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. */
#ifndef YY_LOCATION_PRINT
# if defined YYLTYPE_IS_TRIVIAL && 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
#endif
/* YYLEX -- calling `yylex' with the right arguments. */
#ifdef YYLEX_PARAM
# define YYLEX yylex (&yylval, YYLEX_PARAM)
#else
# define YYLEX yylex (&yylval)
#endif
/* Enable debugging if requested. */
#if YYDEBUG
@@ -708,7 +663,13 @@ while (YYID (0))
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (YYID (0))
} while (0)
/* This macro is provided for backward compatibility. */
#ifndef YY_LOCATION_PRINT
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
#endif
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
@@ -716,42 +677,29 @@ do { \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Type, Value); \
Type, Value, yyscanner); \
YYFPRINTF (stderr, "\n"); \
} \
} while (YYID (0))
} while (0)
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
/*----------------------------------------.
| Print this symbol's value on YYOUTPUT. |
`----------------------------------------*/
/*ARGSUSED*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
#else
static void
yy_symbol_value_print (yyoutput, yytype, yyvaluep)
FILE *yyoutput;
int yytype;
YYSTYPE const * const yyvaluep;
#endif
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, yyscan_t yyscanner)
{
FILE *yyo = yyoutput;
YYUSE (yyo);
YYUSE (yyscanner);
if (!yyvaluep)
return;
# ifdef YYPRINT
if (yytype < YYNTOKENS)
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
# else
YYUSE (yyoutput);
# endif
switch (yytype)
{
default:
break;
}
YYUSE (yytype);
}
@@ -759,24 +707,13 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep)
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
#else
static void
yy_symbol_print (yyoutput, yytype, yyvaluep)
FILE *yyoutput;
int yytype;
YYSTYPE const * const yyvaluep;
#endif
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, yyscan_t yyscanner)
{
if (yytype < YYNTOKENS)
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
else
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
YYFPRINTF (yyoutput, "%s %s (",
yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
yy_symbol_value_print (yyoutput, yytype, yyvaluep);
yy_symbol_value_print (yyoutput, yytype, yyvaluep, yyscanner);
YYFPRINTF (yyoutput, ")");
}
@@ -785,20 +722,15 @@ yy_symbol_print (yyoutput, yytype, yyvaluep)
| TOP (included). |
`------------------------------------------------------------------*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
#else
static void
yy_stack_print (bottom, top)
yytype_int16 *bottom;
yytype_int16 *top;
#endif
yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
{
YYFPRINTF (stderr, "Stack now");
for (; bottom <= top; ++bottom)
YYFPRINTF (stderr, " %d", *bottom);
for (; yybottom <= yytop; yybottom++)
{
int yybot = *yybottom;
YYFPRINTF (stderr, " %d", yybot);
}
YYFPRINTF (stderr, "\n");
}
@@ -806,45 +738,38 @@ yy_stack_print (bottom, top)
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (YYID (0))
} while (0)
/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
#else
static void
yy_reduce_print (yyvsp, yyrule)
YYSTYPE *yyvsp;
int yyrule;
#endif
yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, yyscan_t yyscanner)
{
unsigned long int yylno = yyrline[yyrule];
int yynrhs = yyr2[yyrule];
int yyi;
unsigned long int yylno = yyrline[yyrule];
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
yyrule - 1, yylno);
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
fprintf (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
YYFPRINTF (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr,
yystos[yyssp[yyi + 1 - yynrhs]],
&(yyvsp[(yyi + 1) - (yynrhs)])
);
fprintf (stderr, "\n");
, yyscanner);
YYFPRINTF (stderr, "\n");
}
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (yyvsp, Rule); \
} while (YYID (0))
yy_reduce_print (yyssp, yyvsp, Rule, yyscanner); \
} while (0)
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
@@ -873,7 +798,6 @@ int yydebug;
# define YYMAXDEPTH 10000
#endif
#if YYERROR_VERBOSE
@@ -882,15 +806,8 @@ int yydebug;
# define yystrlen strlen
# else
/* Return the length of YYSTR. */
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static YYSIZE_T
yystrlen (const char *yystr)
#else
static YYSIZE_T
yystrlen (yystr)
const char *yystr;
#endif
{
YYSIZE_T yylen;
for (yylen = 0; yystr[yylen]; yylen++)
@@ -906,16 +823,8 @@ yystrlen (yystr)
# else
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
YYDEST. */
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static char *
yystpcpy (char *yydest, const char *yysrc)
#else
static char *
yystpcpy (yydest, yysrc)
char *yydest;
const char *yysrc;
#endif
{
char *yyd = yydest;
const char *yys = yysrc;
@@ -976,165 +885,159 @@ yytnamerr (char *yyres, const char *yystr)
}
# 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)
/* 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.
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)
{
int yyn = yypact[yystate];
YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
YYSIZE_T yysize = yysize0;
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
/* Internationalized format string. */
const char *yyformat = YY_NULLPTR;
/* Arguments of yyformat. */
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
/* Number of reported tokens (one for the "unexpected", one per
"expected"). */
int yycount = 0;
if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
return 0;
else
/* There are many possibilities here to consider:
- 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;
}
yyf = YY_(yyformat);
yysize1 = yysize + yystrlen (yyf);
yysize_overflow |= (yysize1 < yysize);
yysize = yysize1;
if (yysize_overflow)
return YYSIZE_MAXIMUM;
if (yyresult)
int yyn = yypact[*yyssp];
yyarg[yycount++] = yytname[yytoken];
if (!yypact_value_is_default (yyn))
{
/* 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)
/* 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];
{
yyp += yytnamerr (yyp, yyarg[yyi++]);
yyf += 2;
YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
if (! (yysize <= yysize1
&& yysize1 <= YYSTACK_ALLOC_MAXIMUM))
return 2;
yysize = yysize1;
}
else
{
yyp++;
yyf++;
}
}
}
}
return yysize;
}
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_
}
{
YYSIZE_T 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)
{
yyp += yytnamerr (yyp, yyarg[yyi++]);
yyformat += 2;
}
else
{
yyp++;
yyformat++;
}
}
return 0;
}
#endif /* YYERROR_VERBOSE */
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
/*ARGSUSED*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
#else
static void
yydestruct (yymsg, yytype, yyvaluep)
const char *yymsg;
int yytype;
YYSTYPE *yyvaluep;
#endif
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, yyscan_t yyscanner)
{
YYUSE (yyvaluep);
YYUSE (yyscanner);
if (!yymsg)
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
switch (yytype)
{
default:
break;
}
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
YYUSE (yytype);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
/* 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 */
@@ -1143,44 +1046,53 @@ int yyparse ();
| yyparse. |
`----------*/
#ifdef YYPARSE_PARAM
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
int
yyparse (void *YYPARSE_PARAM)
#else
int
yyparse (YYPARSE_PARAM)
void *YYPARSE_PARAM;
#endif
#else /* ! YYPARSE_PARAM */
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
int
yyparse (void)
#else
int
yyparse ()
#endif
#endif
yyparse (yyscan_t yyscanner)
{
/* The look-ahead symbol. */
/* The lookahead symbol. */
int yychar;
/* The semantic value of the look-ahead symbol. */
YYSTYPE yylval;
/* Number of syntax errors so far. */
int yynerrs;
/* The semantic value of the lookahead symbol. */
/* Default value used for initialization, for pacifying older GCCs
or non-GCC compilers. */
YY_INITIAL_VALUE (static YYSTYPE yyval_default;)
YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
/* Number of syntax errors so far. */
int yynerrs;
int yystate;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus;
/* The stacks and their tools:
'yyss': related to states.
'yyvs': related to semantic values.
Refer to the stacks through separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
/* The state stack. */
yytype_int16 yyssa[YYINITDEPTH];
yytype_int16 *yyss;
yytype_int16 *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs;
YYSTYPE *yyvsp;
YYSIZE_T yystacksize;
int yystate;
int yyn;
int yyresult;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus;
/* Look-ahead token as an internal (translated) token number. */
/* Lookahead token as an internal (translated) token number. */
int yytoken = 0;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
#if YYERROR_VERBOSE
/* Buffer for error messages, and its allocated size. */
char yymsgbuf[128];
@@ -1188,54 +1100,22 @@ int yynerrs;
YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
#endif
/* Three stacks and their tools:
`yyss': related to states,
`yyvs': related to semantic values,
`yyls': related to locations.
Refer to the stacks thru separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
/* The state stack. */
yytype_int16 yyssa[YYINITDEPTH];
yytype_int16 *yyss = yyssa;
yytype_int16 *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
YYSTYPE *yyvsp;
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
YYSIZE_T yystacksize = YYINITDEPTH;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
/* The number of symbols on the RHS of the reduced rule.
Keep to zero when no symbol should be popped. */
int yylen = 0;
yyssp = yyss = yyssa;
yyvsp = yyvs = yyvsa;
yystacksize = YYINITDEPTH;
YYDPRINTF ((stderr, "Starting parse\n"));
yystate = 0;
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;
yychar = YYEMPTY; /* Cause a token to be read. */
goto yysetstate;
/*------------------------------------------------------------.
@@ -1262,7 +1142,6 @@ int yynerrs;
YYSTYPE *yyvs1 = yyvs;
yytype_int16 *yyss1 = yyss;
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
@@ -1270,7 +1149,6 @@ int yynerrs;
yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yystacksize);
yyss = yyss1;
@@ -1293,9 +1171,8 @@ int yynerrs;
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
goto yyexhaustedlab;
YYSTACK_RELOCATE (yyss);
YYSTACK_RELOCATE (yyvs);
YYSTACK_RELOCATE (yyss_alloc, yyss);
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
@@ -1306,7 +1183,6 @@ int yynerrs;
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
(unsigned long int) yystacksize));
@@ -1316,6 +1192,9 @@ int yynerrs;
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
if (yystate == YYFINAL)
YYACCEPT;
goto yybackup;
/*-----------.
@@ -1324,20 +1203,20 @@ int yynerrs;
yybackup:
/* Do appropriate processing given the current state. Read a
look-ahead token if we need one and don't already have one. */
lookahead token if we need one and don't already have one. */
/* First try to decide what to do without reference to look-ahead token. */
/* 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 look-ahead token if don't already have one. */
/* Not known => get a lookahead token if don't already have one. */
/* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
/* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
yychar = yylex (&yylval, yyscanner);
}
if (yychar <= YYEOF)
@@ -1359,29 +1238,27 @@ yybackup:
yyn = yytable[yyn];
if (yyn <= 0)
{
if (yyn == 0 || yyn == YYTABLE_NINF)
if (yytable_value_is_error (yyn))
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
if (yyn == YYFINAL)
YYACCEPT;
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
/* Shift the look-ahead token. */
/* Shift the lookahead token. */
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
/* Discard the shifted token unless it is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
/* Discard the shifted token. */
yychar = YYEMPTY;
yystate = yyn;
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
YY_IGNORE_MAYBE_UNINITIALIZED_END
goto yynewstate;
@@ -1404,7 +1281,7 @@ yyreduce:
yylen = yyr2[yyn];
/* If YYLEN is nonzero, implement the default value of the action:
`$$ = $1'.
'$$ = $1'.
Otherwise, the following line sets YYVAL to garbage.
This behavior is undocumented and Bison
@@ -1418,175 +1295,208 @@ yyreduce:
switch (yyn)
{
case 2:
#line 117 "cmCommandArgumentParser.y"
#line 95 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = 0;
yyGetParser->SetResult((yyvsp[(1) - (1)].str));
yyGetParser->SetResult((yyvsp[0].str));
}
#line 1304 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 3:
#line 124 "cmCommandArgumentParser.y"
#line 102 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1312 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 4:
#line 129 "cmCommandArgumentParser.y"
#line 107 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[(1) - (2)].str), (yyvsp[(2) - (2)].str));
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1320 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 5:
#line 134 "cmCommandArgumentParser.y"
#line 112 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = 0;
}
#line 1328 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 6:
#line 139 "cmCommandArgumentParser.y"
#line 117 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[(1) - (2)].str), (yyvsp[(2) - (2)].str));
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1336 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 7:
#line 145 "cmCommandArgumentParser.y"
#line 123 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1344 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 8:
#line 150 "cmCommandArgumentParser.y"
#line 128 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1352 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 9:
#line 156 "cmCommandArgumentParser.y"
#line 134 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1360 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 10:
#line 161 "cmCommandArgumentParser.y"
#line 139 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1368 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 11:
#line 166 "cmCommandArgumentParser.y"
#line 144 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1376 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 12:
#line 171 "cmCommandArgumentParser.y"
#line 149 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1384 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 13:
#line 176 "cmCommandArgumentParser.y"
#line 154 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1392 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 14:
#line 181 "cmCommandArgumentParser.y"
#line 159 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1400 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 15:
#line 187 "cmCommandArgumentParser.y"
#line 165 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[(1) - (3)].str),(yyvsp[(2) - (3)].str));
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[-2].str),(yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
#line 1409 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 16:
#line 193 "cmCommandArgumentParser.y"
#line 171 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[(1) - (3)].str),(yyvsp[(2) - (3)].str));
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[-2].str),(yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
#line 1418 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 17:
#line 199 "cmCommandArgumentParser.y"
#line 177 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandVariable((yyvsp[(2) - (3)].str));
(yyval.str) = yyGetParser->ExpandVariable((yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
#line 1427 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 18:
#line 205 "cmCommandArgumentParser.y"
#line 183 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandVariableForAt((yyvsp[(1) - (1)].str));
(yyval.str) = yyGetParser->ExpandVariableForAt((yyvsp[0].str));
}
#line 1435 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 19:
#line 211 "cmCommandArgumentParser.y"
#line 189 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1443 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 20:
#line 216 "cmCommandArgumentParser.y"
#line 194 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (2)].str);
(yyval.str) = (yyvsp[-1].str);
}
#line 1451 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 21:
#line 221 "cmCommandArgumentParser.y"
#line 199 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = 0;
}
#line 1459 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 22:
#line 226 "cmCommandArgumentParser.y"
#line 204 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[(1) - (2)].str), (yyvsp[(2) - (2)].str));
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1467 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 23:
#line 232 "cmCommandArgumentParser.y"
#line 210 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1475 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 24:
#line 237 "cmCommandArgumentParser.y"
#line 215 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[(1) - (1)].str);
(yyval.str) = (yyvsp[0].str);
}
#line 1483 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
/* Line 1267 of yacc.c. */
#line 1606 "cmCommandArgumentParser.cxx"
#line 1487 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
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);
@@ -1595,8 +1505,7 @@ yyreduce:
*++yyvsp = yyval;
/* Now `shift' the result of the reduction. Determine what state
/* Now 'shift' the result of the reduction. Determine what state
that goes to, based on the state we popped back to and the rule
number reduced by. */
@@ -1611,48 +1520,51 @@ yyreduce:
goto yynewstate;
/*------------------------------------.
| yyerrlab -- here on detecting error |
`------------------------------------*/
/*--------------------------------------.
| 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)
{
++yynerrs;
#if ! YYERROR_VERBOSE
yyerror (YY_("syntax error"));
yyerror (yyscanner, 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)
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)
{
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 = (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;
}
}
if (0 < yysize && yysize <= yymsg_alloc)
{
(void) yysyntax_error (yymsg, yystate, yychar);
yyerror (yymsg);
}
else
{
yyerror (YY_("syntax error"));
if (yysize != 0)
goto yyexhaustedlab;
}
yyerror (yyscanner, yymsgp);
if (yysyntax_error_status == 2)
goto yyexhaustedlab;
}
# undef YYSYNTAX_ERROR
#endif
}
@@ -1660,7 +1572,7 @@ yyerrlab:
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse look-ahead token after an
/* If just tried and failed to reuse lookahead token after an
error, discard it. */
if (yychar <= YYEOF)
@@ -1672,12 +1584,13 @@ yyerrlab:
else
{
yydestruct ("Error: discarding",
yytoken, &yylval);
yytoken, &yylval, yyscanner);
yychar = YYEMPTY;
}
}
/* Else will try to reuse look-ahead token after shifting the error
#if 0
/* Else will try to reuse lookahead token after shifting the error
token. */
goto yyerrlab1;
@@ -1693,7 +1606,7 @@ yyerrorlab:
if (/*CONSTCOND*/ 0)
goto yyerrorlab;
/* Do not reclaim the symbols of the rule which action triggered
/* Do not reclaim the symbols of the rule whose action triggered
this YYERROR. */
YYPOPSTACK (yylen);
yylen = 0;
@@ -1706,12 +1619,13 @@ yyerrorlab:
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
#endif
yyerrstatus = 3; /* Each real token shifted decrements this. */
for (;;)
{
yyn = yypact[yystate];
if (yyn != YYPACT_NINF)
if (!yypact_value_is_default (yyn))
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
@@ -1728,16 +1642,15 @@ yyerrlab1:
yydestruct ("Error: popping",
yystos[yystate], yyvsp);
yystos[yystate], yyvsp, yyscanner);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
if (yyn == YYFINAL)
YYACCEPT;
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
YY_IGNORE_MAYBE_UNINITIALIZED_END
/* Shift the error token. */
@@ -1761,28 +1674,33 @@ yyabortlab:
yyresult = 1;
goto yyreturn;
#ifndef yyoverflow
#if !defined yyoverflow || YYERROR_VERBOSE
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
yyexhaustedlab:
yyerror (YY_("memory exhausted"));
yyerror (yyscanner, YY_("memory exhausted"));
yyresult = 2;
/* Fall through. */
#endif
yyreturn:
if (yychar != YYEOF && yychar != YYEMPTY)
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval);
/* Do not reclaim the symbols of the rule which action triggered
if (yychar != YYEMPTY)
{
/* 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, yyscanner);
}
/* Do not reclaim the symbols of the rule whose action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
YY_STACK_PRINT (yyss, yyssp);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
yystos[*yyssp], yyvsp);
yystos[*yyssp], yyvsp, yyscanner);
YYPOPSTACK (1);
}
#ifndef yyoverflow
@@ -1793,19 +1711,14 @@ yyreturn:
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
#endif
/* Make sure YYID is used. */
return YYID (yyresult);
return yyresult;
}
#line 242 "cmCommandArgumentParser.y"
#line 220 "cmCommandArgumentParser.y" /* yacc.c:1906 */
/* End of grammar */
/*--------------------------------------------------------------------------*/
void cmCommandArgumentError(yyscan_t yyscanner, const char* message)
void cmCommandArgument_yyerror(yyscan_t yyscanner, const char* message)
{
yyGetParser->Error(message);
}
Source/cmCommandArgumentParser.y
+11 -14
View File
@@ -10,20 +10,12 @@ Run bison like this:
bison --yacc --name-prefix=cmCommandArgument_yy --defines=cmCommandArgumentParserTokens.h -ocmCommandArgumentParser.cxx cmCommandArgumentParser.y
Modify cmCommandArgumentParser.cxx:
- remove TABs
- remove use of the 'register' storage class specifier
- put header block at top of file
- "#if 0" out yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
*/
#include "cmStandardIncludes.h"
/* Configure the parser to use a lexer object. */
#define YYPARSE_PARAM yyscanner
#define YYLEX_PARAM yyscanner
#define YYERROR_VERBOSE 1
#define cmCommandArgument_yyerror(x) \
cmCommandArgumentError(yyscanner, x)
#define yyGetParser (cmCommandArgument_yyget_extra(yyscanner))
/* Make sure malloc and free are available on QNX. */
@@ -46,10 +38,9 @@ Modify cmCommandArgumentParser.cxx:
/* Forward declare the lexer entry point. */
YY_DECL;
/* Internal utility functions. */
static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
/* Helper function to forward error callback from parser. */
static void cmCommandArgument_yyerror(yyscan_t yyscanner, const char* message);
#define YYDEBUG 1
/* Configure the parser to support large input. */
#define YYMAXDEPTH 100000
#define YYINITDEPTH 10000
@@ -65,7 +56,13 @@ static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
%}
/* Generate a reentrant parser object. */
%pure_parser
%define api.pure
/* Configure the parser to use a lexer object. */
%lex-param {yyscan_t yyscanner}
%parse-param {yyscan_t yyscanner}
%define parse.error verbose
/*
%union {
@@ -224,7 +221,7 @@ Variable
/* End of grammar */
/*--------------------------------------------------------------------------*/
void cmCommandArgumentError(yyscan_t yyscanner, const char* message)
void cmCommandArgument_yyerror(yyscan_t yyscanner, const char* message)
{
yyGetParser->Error(message);
}
Source/cmCommandArgumentParserTokens.h
+36 -37
View File
@@ -1,16 +1,13 @@
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
/* A Bison parser, made by GNU Bison 2.3. */
/* A Bison parser, made by GNU Bison 3.0.4. */
/* Skeleton interface for Bison's Yacc-like parsers in C
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
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 2, or (at your option)
any later version.
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
@@ -18,9 +15,7 @@
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
@@ -35,25 +30,34 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* Tokens. */
#ifndef YY_CMCOMMANDARGUMENT_YY_CMCOMMANDARGUMENTPARSERTOKENS_H_INCLUDED
# define YY_CMCOMMANDARGUMENT_YY_CMCOMMANDARGUMENTPARSERTOKENS_H_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
#if YYDEBUG
extern int cmCommandArgument_yydebug;
#endif
/* Token type. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
cal_ENVCURLY = 258,
cal_NCURLY = 259,
cal_DCURLY = 260,
cal_DOLLAR = 261,
cal_LCURLY = 262,
cal_RCURLY = 263,
cal_NAME = 264,
cal_BSLASH = 265,
cal_SYMBOL = 266,
cal_AT = 267,
cal_ERROR = 268,
cal_ATNAME = 269
};
enum yytokentype
{
cal_ENVCURLY = 258,
cal_NCURLY = 259,
cal_DCURLY = 260,
cal_DOLLAR = 261,
cal_LCURLY = 262,
cal_RCURLY = 263,
cal_NAME = 264,
cal_BSLASH = 265,
cal_SYMBOL = 266,
cal_AT = 267,
cal_ERROR = 268,
cal_ATNAME = 269
};
#endif
/* Tokens. */
#define cal_ENVCURLY 258
@@ -69,15 +73,10 @@
#define cal_ERROR 268
#define cal_ATNAME 269
/* Value type. */
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef int YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif
int cmCommandArgument_yyparse (yyscan_t yyscanner);
#endif /* !YY_CMCOMMANDARGUMENT_YY_CMCOMMANDARGUMENTPARSERTOKENS_H_INCLUDED */