mirror of
https://github.com/ZDoom/raze-gles.git
synced 2025-01-28 09:50:42 +00:00
8c95516224
- updaterevision for automated revision string generation - re2c as a prerequisite to use sc_man in the future - zipdir to automatically generate an engine resource file.
2396 lines
67 KiB
C++
2396 lines
67 KiB
C++
/* A Bison parser, made by GNU Bison 3.0.4. */
|
|
|
|
/* Bison implementation for Yacc-like parsers in C
|
|
|
|
Copyright (C) 1984, 1989-1990, 2000-2015 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/>. */
|
|
|
|
/* As a special exception, you may create a larger work that contains
|
|
part or all of the Bison parser skeleton and distribute that work
|
|
under terms of your choice, so long as that work isn't itself a
|
|
parser generator using the skeleton or a modified version thereof
|
|
as a parser skeleton. Alternatively, if you modify or redistribute
|
|
the parser skeleton itself, you may (at your option) remove this
|
|
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. */
|
|
|
|
/* C LALR(1) parser skeleton written by Richard Stallman, by
|
|
simplifying the original so-called "semantic" parser. */
|
|
|
|
/* All symbols defined below should begin with yy or YY, to avoid
|
|
infringing on user name space. This should be done even for local
|
|
variables, as they might otherwise be expanded by user macros.
|
|
There are some unavoidable exceptions within include files to
|
|
define necessary library symbols; they are noted "INFRINGES ON
|
|
USER NAME SPACE" below. */
|
|
|
|
/* Identify Bison output. */
|
|
#define YYBISON 1
|
|
|
|
/* Bison version. */
|
|
#define YYBISON_VERSION "3.0.4"
|
|
|
|
/* Skeleton name. */
|
|
#define YYSKELETON_NAME "yacc.c"
|
|
|
|
/* Pure parsers. */
|
|
#define YYPURE 0
|
|
|
|
/* Push parsers. */
|
|
#define YYPUSH 0
|
|
|
|
/* Pull parsers. */
|
|
#define YYPULL 1
|
|
|
|
|
|
|
|
|
|
/* Copy the first part of user declarations. */
|
|
#line 1 "../src/parse/parser.ypp" /* yacc.c:339 */
|
|
|
|
|
|
#include "src/util/c99_stdint.h"
|
|
#include <assert.h>
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <limits>
|
|
#include <list>
|
|
#include <map>
|
|
#include <set>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "src/codegen/output.h"
|
|
#include "src/conf/opt.h"
|
|
#include "src/globals.h"
|
|
#include "src/ir/compile.h"
|
|
#include "src/ir/adfa/adfa.h"
|
|
#include "src/ir/regexp/encoding/enc.h"
|
|
#include "src/ir/regexp/encoding/range_suffix.h"
|
|
#include "src/ir/regexp/regexp.h"
|
|
#include "src/ir/regexp/regexp_cat.h"
|
|
#include "src/ir/regexp/regexp_close.h"
|
|
#include "src/ir/regexp/regexp_null.h"
|
|
#include "src/ir/regexp/regexp_rule.h"
|
|
#include "src/ir/rule_rank.h"
|
|
#include "src/ir/skeleton/skeleton.h"
|
|
#include "src/parse/code.h"
|
|
#include "src/parse/extop.h"
|
|
#include "src/parse/loc.h"
|
|
#include "src/parse/parser.h"
|
|
#include "src/parse/scanner.h"
|
|
#include "src/parse/spec.h"
|
|
#include "src/util/counter.h"
|
|
#include "src/util/free_list.h"
|
|
#include "src/util/range.h"
|
|
#include "src/util/smart_ptr.h"
|
|
|
|
#define YYMALLOC malloc
|
|
#define YYFREE free
|
|
|
|
using namespace re2c;
|
|
|
|
extern "C"
|
|
{
|
|
int yylex();
|
|
void yyerror(const char*);
|
|
}
|
|
|
|
static counter_t<rule_rank_t> rank_counter;
|
|
static std::vector<std::string> condnames;
|
|
static re2c::SpecMap specMap;
|
|
static Spec spec;
|
|
static RuleOp *specNone = NULL;
|
|
static RuleOpList specStar;
|
|
static RuleOp * star_default = NULL;
|
|
static Scanner *in = NULL;
|
|
static Scanner::ParseMode parseMode;
|
|
static SetupMap ruleSetupMap;
|
|
static bool foundRules;
|
|
static symbol_table_t symbol_table;
|
|
|
|
/* Bison version 1.875 emits a definition that is not working
|
|
* with several g++ version. Hence we disable it here.
|
|
*/
|
|
#if defined(__GNUC__)
|
|
#define __attribute__(x)
|
|
#endif
|
|
|
|
void context_check(CondList *clist)
|
|
{
|
|
if (!opts->cFlag)
|
|
{
|
|
delete clist;
|
|
in->fatal("conditions are only allowed when using -c switch");
|
|
}
|
|
}
|
|
|
|
void context_none(CondList *clist)
|
|
{
|
|
delete clist;
|
|
context_check(NULL);
|
|
in->fatal("no expression specified");
|
|
}
|
|
|
|
void context_rule
|
|
( CondList * clist
|
|
, const Loc & loc
|
|
, RegExp * expr
|
|
, RegExp * look
|
|
, const Code * code
|
|
, const std::string * newcond
|
|
)
|
|
{
|
|
context_check(clist);
|
|
for(CondList::const_iterator it = clist->begin(); it != clist->end(); ++it)
|
|
{
|
|
if (specMap.find(*it) == specMap.end())
|
|
{
|
|
condnames.push_back (*it);
|
|
}
|
|
|
|
RuleOp * rule = new RuleOp
|
|
( loc
|
|
, expr
|
|
, look
|
|
, rank_counter.next ()
|
|
, code
|
|
, newcond
|
|
);
|
|
specMap[*it].add (rule);
|
|
}
|
|
delete clist;
|
|
delete newcond;
|
|
}
|
|
|
|
void setup_rule(CondList *clist, const Code * code)
|
|
{
|
|
assert(clist);
|
|
assert(code);
|
|
context_check(clist);
|
|
for(CondList::const_iterator it = clist->begin(); it != clist->end(); ++it)
|
|
{
|
|
if (ruleSetupMap.find(*it) != ruleSetupMap.end())
|
|
{
|
|
in->fatalf_at(code->loc.line, "code to setup rule '%s' is already defined", it->c_str());
|
|
}
|
|
ruleSetupMap[*it] = std::make_pair(code->loc.line, code->text);
|
|
}
|
|
delete clist;
|
|
}
|
|
|
|
void default_rule(CondList *clist, const Code * code)
|
|
{
|
|
assert(clist);
|
|
assert(code);
|
|
context_check(clist);
|
|
for(CondList::const_iterator it = clist->begin(); it != clist->end(); ++it)
|
|
{
|
|
RuleOp * def = new RuleOp
|
|
( code->loc
|
|
, in->mkDefault ()
|
|
, new NullOp
|
|
, rule_rank_t::def ()
|
|
, code
|
|
, NULL
|
|
);
|
|
if (!specMap[*it].add_def (def))
|
|
{
|
|
in->fatalf_at(code->loc.line, "code to default rule '%s' is already defined", it->c_str());
|
|
}
|
|
}
|
|
delete clist;
|
|
}
|
|
|
|
|
|
#line 224 "src/parse/parser.cc" /* yacc.c:339 */
|
|
|
|
# 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
|
|
#endif
|
|
|
|
/* In a future release of Bison, this section will be replaced
|
|
by #include "y.tab.h". */
|
|
#ifndef YY_YY_SRC_PARSE_Y_TAB_H_INCLUDED
|
|
# define YY_YY_SRC_PARSE_Y_TAB_H_INCLUDED
|
|
/* Debug traces. */
|
|
#ifndef YYDEBUG
|
|
# define YYDEBUG 0
|
|
#endif
|
|
#if YYDEBUG
|
|
extern int yydebug;
|
|
#endif
|
|
|
|
/* Token type. */
|
|
#ifndef YYTOKENTYPE
|
|
# define YYTOKENTYPE
|
|
enum yytokentype
|
|
{
|
|
TOKEN_CLOSE = 258,
|
|
TOKEN_CLOSESIZE = 259,
|
|
TOKEN_CODE = 260,
|
|
TOKEN_CONF = 261,
|
|
TOKEN_ID = 262,
|
|
TOKEN_FID = 263,
|
|
TOKEN_FID_END = 264,
|
|
TOKEN_NOCOND = 265,
|
|
TOKEN_REGEXP = 266,
|
|
TOKEN_SETUP = 267,
|
|
TOKEN_STAR = 268
|
|
};
|
|
#endif
|
|
|
|
/* Value type. */
|
|
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
|
|
|
|
union YYSTYPE
|
|
{
|
|
#line 161 "../src/parse/parser.ypp" /* yacc.c:355 */
|
|
|
|
re2c::RegExp * regexp;
|
|
const re2c::Code * code;
|
|
char op;
|
|
re2c::ExtOp extop;
|
|
std::string * str;
|
|
re2c::CondList * clist;
|
|
|
|
#line 287 "src/parse/parser.cc" /* yacc.c:355 */
|
|
};
|
|
|
|
typedef union YYSTYPE YYSTYPE;
|
|
# define YYSTYPE_IS_TRIVIAL 1
|
|
# define YYSTYPE_IS_DECLARED 1
|
|
#endif
|
|
|
|
|
|
extern YYSTYPE yylval;
|
|
|
|
int yyparse (void);
|
|
|
|
#endif /* !YY_YY_SRC_PARSE_Y_TAB_H_INCLUDED */
|
|
|
|
/* Copy the second part of user declarations. */
|
|
|
|
#line 304 "src/parse/parser.cc" /* yacc.c:358 */
|
|
|
|
#ifdef short
|
|
# undef short
|
|
#endif
|
|
|
|
#ifdef YYTYPE_UINT8
|
|
typedef YYTYPE_UINT8 yytype_uint8;
|
|
#else
|
|
typedef unsigned char yytype_uint8;
|
|
#endif
|
|
|
|
#ifdef YYTYPE_INT8
|
|
typedef YYTYPE_INT8 yytype_int8;
|
|
#else
|
|
typedef signed char yytype_int8;
|
|
#endif
|
|
|
|
#ifdef YYTYPE_UINT16
|
|
typedef YYTYPE_UINT16 yytype_uint16;
|
|
#else
|
|
typedef unsigned short int yytype_uint16;
|
|
#endif
|
|
|
|
#ifdef YYTYPE_INT16
|
|
typedef YYTYPE_INT16 yytype_int16;
|
|
#else
|
|
typedef short int yytype_int16;
|
|
#endif
|
|
|
|
#ifndef YYSIZE_T
|
|
# ifdef __SIZE_TYPE__
|
|
# define YYSIZE_T __SIZE_TYPE__
|
|
# elif defined size_t
|
|
# define YYSIZE_T size_t
|
|
# elif ! defined YYSIZE_T
|
|
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
|
|
# define YYSIZE_T size_t
|
|
# else
|
|
# define YYSIZE_T unsigned int
|
|
# endif
|
|
#endif
|
|
|
|
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
|
|
|
|
#ifndef YY_
|
|
# if defined YYENABLE_NLS && YYENABLE_NLS
|
|
# if ENABLE_NLS
|
|
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
|
|
# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
|
|
# endif
|
|
# endif
|
|
# ifndef YY_
|
|
# 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))
|
|
#else
|
|
# define YYUSE(E) /* empty */
|
|
#endif
|
|
|
|
#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
|
|
# 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
|
|
|
|
|
|
#if ! defined yyoverflow || YYERROR_VERBOSE
|
|
|
|
/* The parser invokes alloca or malloc; define the necessary symbols. */
|
|
|
|
# ifdef YYSTACK_USE_ALLOCA
|
|
# if YYSTACK_USE_ALLOCA
|
|
# ifdef __GNUC__
|
|
# define YYSTACK_ALLOC __builtin_alloca
|
|
# elif defined __BUILTIN_VA_ARG_INCR
|
|
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
|
|
# elif defined _AIX
|
|
# define YYSTACK_ALLOC __alloca
|
|
# elif defined _MSC_VER
|
|
# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
|
|
# define alloca _alloca
|
|
# else
|
|
# define YYSTACK_ALLOC alloca
|
|
# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
|
|
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
|
|
/* Use EXIT_SUCCESS as a witness for stdlib.h. */
|
|
# ifndef EXIT_SUCCESS
|
|
# define EXIT_SUCCESS 0
|
|
# endif
|
|
# endif
|
|
# endif
|
|
# endif
|
|
# endif
|
|
|
|
# ifdef YYSTACK_ALLOC
|
|
/* 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
|
|
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
|
|
to allow for a few compiler-allocated temporary stack slots. */
|
|
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
|
|
# endif
|
|
# else
|
|
# define YYSTACK_ALLOC YYMALLOC
|
|
# define YYSTACK_FREE YYFREE
|
|
# ifndef YYSTACK_ALLOC_MAXIMUM
|
|
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
|
|
# endif
|
|
# if (defined __cplusplus && ! defined EXIT_SUCCESS \
|
|
&& ! ((defined YYMALLOC || defined malloc) \
|
|
&& (defined YYFREE || defined free)))
|
|
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
|
|
# ifndef EXIT_SUCCESS
|
|
# define EXIT_SUCCESS 0
|
|
# endif
|
|
# endif
|
|
# ifndef YYMALLOC
|
|
# define YYMALLOC malloc
|
|
# 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 EXIT_SUCCESS
|
|
void free (void *); /* INFRINGES ON USER NAME SPACE */
|
|
# endif
|
|
# endif
|
|
# endif
|
|
#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
|
|
|
|
|
|
#if (! defined yyoverflow \
|
|
&& (! defined __cplusplus \
|
|
|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
|
|
|
|
/* A type that is properly aligned for any stack member. */
|
|
union yyalloc
|
|
{
|
|
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)
|
|
|
|
/* The size of an array large to enough to hold all stacks, each with
|
|
N elements. */
|
|
# define YYSTACK_BYTES(N) \
|
|
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
|
|
+ YYSTACK_GAP_MAXIMUM)
|
|
|
|
# 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_alloc, Stack) \
|
|
do \
|
|
{ \
|
|
YYSIZE_T yynewbytes; \
|
|
YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
|
|
Stack = &yyptr->Stack_alloc; \
|
|
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
|
|
yyptr += yynewbytes / sizeof (*yyptr); \
|
|
} \
|
|
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 2
|
|
/* YYLAST -- Last index in YYTABLE. */
|
|
#define YYLAST 104
|
|
|
|
/* YYNTOKENS -- Number of terminals. */
|
|
#define YYNTOKENS 25
|
|
/* YYNNTS -- Number of nonterminals. */
|
|
#define YYNNTS 14
|
|
/* YYNRULES -- Number of rules. */
|
|
#define YYNRULES 49
|
|
/* YYNSTATES -- Number of states. */
|
|
#define YYNSTATES 92
|
|
|
|
/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
|
|
by yylex, with out-of-bounds checking. */
|
|
#define YYUNDEFTOK 2
|
|
#define YYMAXUTOK 268
|
|
|
|
#define YYTRANSLATE(YYX) \
|
|
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
|
|
|
|
/* 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,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
23, 24, 2, 2, 20, 2, 2, 16, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 19, 15,
|
|
17, 14, 18, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 22, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 21, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
|
|
5, 6, 7, 8, 9, 10, 11, 12, 13
|
|
};
|
|
|
|
#if YYDEBUG
|
|
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
|
|
static const yytype_uint16 yyrline[] =
|
|
{
|
|
0, 193, 193, 195, 199, 203, 211, 219, 223, 227,
|
|
231, 247, 264, 268, 274, 279, 285, 289, 303, 319,
|
|
324, 330, 345, 362, 381, 387, 395, 398, 405, 411,
|
|
421, 424, 432, 435, 442, 446, 453, 457, 464, 468,
|
|
475, 479, 494, 513, 517, 521, 525, 532, 542, 546
|
|
};
|
|
#endif
|
|
|
|
#if YYDEBUG || YYERROR_VERBOSE || 0
|
|
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
|
|
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
|
|
static const char *const yytname[] =
|
|
{
|
|
"$end", "error", "$undefined", "TOKEN_CLOSE", "TOKEN_CLOSESIZE",
|
|
"TOKEN_CODE", "TOKEN_CONF", "TOKEN_ID", "TOKEN_FID", "TOKEN_FID_END",
|
|
"TOKEN_NOCOND", "TOKEN_REGEXP", "TOKEN_SETUP", "TOKEN_STAR", "'='",
|
|
"';'", "'/'", "'<'", "'>'", "':'", "','", "'|'", "'\\\\'", "'('", "')'",
|
|
"$accept", "spec", "decl", "rule", "cond", "clist", "newcond", "look",
|
|
"expr", "diff", "term", "factor", "close", "primary", YY_NULLPTR
|
|
};
|
|
#endif
|
|
|
|
# ifdef YYPRINT
|
|
/* 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,
|
|
265, 266, 267, 268, 61, 59, 47, 60, 62, 58,
|
|
44, 124, 92, 40, 41
|
|
};
|
|
# endif
|
|
|
|
#define YYPACT_NINF -43
|
|
|
|
#define yypact_value_is_default(Yystate) \
|
|
(!!((Yystate) == (-43)))
|
|
|
|
#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[] =
|
|
{
|
|
-43, 11, -43, -43, -11, 30, 47, -43, 25, 10,
|
|
33, 30, -43, -43, 48, 17, 30, -43, 1, 30,
|
|
-43, 4, 40, 60, 70, -43, 61, 63, 42, -43,
|
|
64, 66, 59, 30, 30, 73, 30, -43, -43, -43,
|
|
-43, 32, -9, -43, -43, 78, -43, -43, 81, 82,
|
|
83, 20, 44, -43, 67, 17, -43, 30, -43, -43,
|
|
-43, -43, -43, -43, -43, -43, 84, 51, 48, 86,
|
|
54, 48, -43, 60, 87, 57, -43, 60, 88, 58,
|
|
-43, -43, 60, 89, -43, -43, 60, 90, -43, -43,
|
|
-43, -43
|
|
};
|
|
|
|
/* 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[] =
|
|
{
|
|
2, 0, 1, 9, 47, 0, 30, 48, 26, 0,
|
|
26, 0, 4, 3, 32, 34, 36, 38, 40, 0,
|
|
47, 0, 0, 30, 0, 28, 0, 0, 27, 11,
|
|
0, 0, 0, 0, 0, 0, 0, 39, 43, 42,
|
|
44, 41, 0, 6, 8, 0, 23, 22, 0, 0,
|
|
0, 32, 32, 49, 33, 35, 10, 37, 45, 46,
|
|
5, 7, 31, 24, 25, 29, 0, 30, 32, 0,
|
|
30, 32, 21, 30, 0, 30, 16, 30, 0, 30,
|
|
20, 19, 30, 0, 15, 14, 30, 0, 18, 17,
|
|
13, 12
|
|
};
|
|
|
|
/* YYPGOTO[NTERM-NUM]. */
|
|
static const yytype_int8 yypgoto[] =
|
|
{
|
|
-43, -43, -43, -43, 91, -43, -23, -42, -3, 62,
|
|
68, -15, -43, -43
|
|
};
|
|
|
|
/* YYDEFGOTO[NTERM-NUM]. */
|
|
static const yytype_int8 yydefgoto[] =
|
|
{
|
|
-1, 1, 12, 13, 27, 28, 24, 35, 14, 15,
|
|
16, 17, 41, 18
|
|
};
|
|
|
|
/* 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[] =
|
|
{
|
|
46, 37, 21, 19, 38, 39, 60, 61, 32, 67,
|
|
70, 2, 34, 43, 40, 29, 42, 3, 4, 5,
|
|
44, 6, 7, 8, 9, 34, 75, 20, 10, 79,
|
|
54, 7, 25, 66, 11, 58, 33, 20, 26, 36,
|
|
25, 7, 37, 11, 74, 59, 30, 78, 68, 71,
|
|
80, 20, 83, 11, 84, 7, 87, 69, 45, 88,
|
|
33, 22, 50, 90, 33, 22, 23, 11, 22, 34,
|
|
73, 22, 22, 77, 22, 47, 82, 86, 56, 48,
|
|
34, 49, 51, 53, 52, 62, 63, 64, 34, 72,
|
|
65, 76, 81, 85, 89, 91, 55, 0, 0, 0,
|
|
0, 31, 0, 0, 57
|
|
};
|
|
|
|
static const yytype_int8 yycheck[] =
|
|
{
|
|
23, 16, 5, 14, 3, 4, 15, 16, 11, 51,
|
|
52, 0, 21, 9, 13, 5, 19, 6, 7, 8,
|
|
16, 10, 11, 12, 13, 21, 68, 7, 17, 71,
|
|
33, 11, 7, 13, 23, 3, 16, 7, 13, 22,
|
|
7, 11, 57, 23, 67, 13, 13, 70, 51, 52,
|
|
73, 7, 75, 23, 77, 11, 79, 13, 18, 82,
|
|
16, 14, 20, 86, 16, 14, 19, 23, 14, 21,
|
|
19, 14, 14, 19, 14, 5, 19, 19, 5, 18,
|
|
21, 18, 18, 24, 18, 7, 5, 5, 21, 5,
|
|
7, 5, 5, 5, 5, 5, 34, -1, -1, -1,
|
|
-1, 10, -1, -1, 36
|
|
};
|
|
|
|
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
|
symbol of state STATE-NUM. */
|
|
static const yytype_uint8 yystos[] =
|
|
{
|
|
0, 26, 0, 6, 7, 8, 10, 11, 12, 13,
|
|
17, 23, 27, 28, 33, 34, 35, 36, 38, 14,
|
|
7, 33, 14, 19, 31, 7, 13, 29, 30, 5,
|
|
13, 29, 33, 16, 21, 32, 22, 36, 3, 4,
|
|
13, 37, 33, 9, 16, 18, 31, 5, 18, 18,
|
|
20, 18, 18, 24, 33, 34, 5, 35, 3, 13,
|
|
15, 16, 7, 5, 5, 7, 13, 32, 33, 13,
|
|
32, 33, 5, 19, 31, 32, 5, 19, 31, 32,
|
|
31, 5, 19, 31, 31, 5, 19, 31, 31, 5,
|
|
31, 5
|
|
};
|
|
|
|
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
|
static const yytype_uint8 yyr1[] =
|
|
{
|
|
0, 25, 26, 26, 26, 27, 27, 27, 27, 27,
|
|
28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
|
|
28, 28, 28, 28, 28, 28, 29, 29, 30, 30,
|
|
31, 31, 32, 32, 33, 33, 34, 34, 35, 35,
|
|
36, 36, 36, 37, 37, 37, 37, 38, 38, 38
|
|
};
|
|
|
|
/* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
|
|
static const yytype_uint8 yyr2[] =
|
|
{
|
|
0, 2, 0, 2, 2, 4, 3, 4, 3, 1,
|
|
3, 2, 7, 7, 6, 6, 5, 7, 7, 6,
|
|
6, 5, 3, 3, 4, 4, 0, 1, 1, 3,
|
|
0, 3, 0, 2, 1, 3, 1, 3, 1, 2,
|
|
1, 2, 2, 1, 1, 2, 2, 1, 1, 3
|
|
};
|
|
|
|
|
|
#define yyerrok (yyerrstatus = 0)
|
|
#define yyclearin (yychar = YYEMPTY)
|
|
#define YYEMPTY (-2)
|
|
#define YYEOF 0
|
|
|
|
#define YYACCEPT goto yyacceptlab
|
|
#define YYABORT goto yyabortlab
|
|
#define YYERROR goto yyerrorlab
|
|
|
|
|
|
#define YYRECOVERING() (!!yyerrstatus)
|
|
|
|
#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 (0)
|
|
|
|
/* Error token number */
|
|
#define YYTERROR 1
|
|
#define YYERRCODE 256
|
|
|
|
|
|
|
|
/* Enable debugging if requested. */
|
|
#if YYDEBUG
|
|
|
|
# ifndef YYFPRINTF
|
|
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
|
|
# define YYFPRINTF fprintf
|
|
# endif
|
|
|
|
# define YYDPRINTF(Args) \
|
|
do { \
|
|
if (yydebug) \
|
|
YYFPRINTF Args; \
|
|
} 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 { \
|
|
if (yydebug) \
|
|
{ \
|
|
YYFPRINTF (stderr, "%s ", Title); \
|
|
yy_symbol_print (stderr, \
|
|
Type, Value); \
|
|
YYFPRINTF (stderr, "\n"); \
|
|
} \
|
|
} while (0)
|
|
|
|
|
|
/*----------------------------------------.
|
|
| Print this symbol's value on YYOUTPUT. |
|
|
`----------------------------------------*/
|
|
|
|
static void
|
|
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
|
|
{
|
|
FILE *yyo = yyoutput;
|
|
YYUSE (yyo);
|
|
if (!yyvaluep)
|
|
return;
|
|
# ifdef YYPRINT
|
|
if (yytype < YYNTOKENS)
|
|
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
|
|
# endif
|
|
YYUSE (yytype);
|
|
}
|
|
|
|
|
|
/*--------------------------------.
|
|
| Print this symbol on YYOUTPUT. |
|
|
`--------------------------------*/
|
|
|
|
static void
|
|
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
|
|
{
|
|
YYFPRINTF (yyoutput, "%s %s (",
|
|
yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
|
|
|
|
yy_symbol_value_print (yyoutput, yytype, yyvaluep);
|
|
YYFPRINTF (yyoutput, ")");
|
|
}
|
|
|
|
/*------------------------------------------------------------------.
|
|
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
|
|
| TOP (included). |
|
|
`------------------------------------------------------------------*/
|
|
|
|
static void
|
|
yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
|
|
{
|
|
YYFPRINTF (stderr, "Stack now");
|
|
for (; yybottom <= yytop; yybottom++)
|
|
{
|
|
int yybot = *yybottom;
|
|
YYFPRINTF (stderr, " %d", yybot);
|
|
}
|
|
YYFPRINTF (stderr, "\n");
|
|
}
|
|
|
|
# define YY_STACK_PRINT(Bottom, Top) \
|
|
do { \
|
|
if (yydebug) \
|
|
yy_stack_print ((Bottom), (Top)); \
|
|
} while (0)
|
|
|
|
|
|
/*------------------------------------------------.
|
|
| Report that the YYRULE is going to be reduced. |
|
|
`------------------------------------------------*/
|
|
|
|
static void
|
|
yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
|
|
{
|
|
unsigned long int yylno = yyrline[yyrule];
|
|
int yynrhs = yyr2[yyrule];
|
|
int yyi;
|
|
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
|
|
yyrule - 1, yylno);
|
|
/* The symbols being reduced. */
|
|
for (yyi = 0; yyi < yynrhs; yyi++)
|
|
{
|
|
YYFPRINTF (stderr, " $%d = ", yyi + 1);
|
|
yy_symbol_print (stderr,
|
|
yystos[yyssp[yyi + 1 - yynrhs]],
|
|
&(yyvsp[(yyi + 1) - (yynrhs)])
|
|
);
|
|
YYFPRINTF (stderr, "\n");
|
|
}
|
|
}
|
|
|
|
# define YY_REDUCE_PRINT(Rule) \
|
|
do { \
|
|
if (yydebug) \
|
|
yy_reduce_print (yyssp, yyvsp, Rule); \
|
|
} while (0)
|
|
|
|
/* Nonzero means print parse trace. It is left uninitialized so that
|
|
multiple parsers can coexist. */
|
|
int yydebug;
|
|
#else /* !YYDEBUG */
|
|
# define YYDPRINTF(Args)
|
|
# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
|
|
# define YY_STACK_PRINT(Bottom, Top)
|
|
# define YY_REDUCE_PRINT(Rule)
|
|
#endif /* !YYDEBUG */
|
|
|
|
|
|
/* YYINITDEPTH -- initial size of the parser's stacks. */
|
|
#ifndef YYINITDEPTH
|
|
# define YYINITDEPTH 200
|
|
#endif
|
|
|
|
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
|
|
if the built-in stack extension method is used).
|
|
|
|
Do not make this value too large; the results are undefined if
|
|
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
|
|
evaluated with infinite-precision integer arithmetic. */
|
|
|
|
#ifndef YYMAXDEPTH
|
|
# define YYMAXDEPTH 10000
|
|
#endif
|
|
|
|
|
|
#if YYERROR_VERBOSE
|
|
|
|
# ifndef yystrlen
|
|
# if defined __GLIBC__ && defined _STRING_H
|
|
# define yystrlen strlen
|
|
# else
|
|
/* Return the length of YYSTR. */
|
|
static YYSIZE_T
|
|
yystrlen (const char *yystr)
|
|
{
|
|
YYSIZE_T yylen;
|
|
for (yylen = 0; yystr[yylen]; yylen++)
|
|
continue;
|
|
return yylen;
|
|
}
|
|
# endif
|
|
# endif
|
|
|
|
# ifndef yystpcpy
|
|
# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
|
|
# define yystpcpy stpcpy
|
|
# else
|
|
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
|
|
YYDEST. */
|
|
static char *
|
|
yystpcpy (char *yydest, const char *yysrc)
|
|
{
|
|
char *yyd = yydest;
|
|
const char *yys = yysrc;
|
|
|
|
while ((*yyd++ = *yys++) != '\0')
|
|
continue;
|
|
|
|
return yyd - 1;
|
|
}
|
|
# endif
|
|
# endif
|
|
|
|
# ifndef yytnamerr
|
|
/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
|
|
quotes and backslashes, so that it's suitable for yyerror. The
|
|
heuristic is that double-quoting is unnecessary unless the string
|
|
contains an apostrophe, a comma, or backslash (other than
|
|
backslash-backslash). YYSTR is taken from yytname. If YYRES is
|
|
null, do not copy; instead, return the length of what the result
|
|
would have been. */
|
|
static YYSIZE_T
|
|
yytnamerr (char *yyres, const char *yystr)
|
|
{
|
|
if (*yystr == '"')
|
|
{
|
|
YYSIZE_T yyn = 0;
|
|
char const *yyp = yystr;
|
|
|
|
for (;;)
|
|
switch (*++yyp)
|
|
{
|
|
case '\'':
|
|
case ',':
|
|
goto do_not_strip_quotes;
|
|
|
|
case '\\':
|
|
if (*++yyp != '\\')
|
|
goto do_not_strip_quotes;
|
|
/* Fall through. */
|
|
default:
|
|
if (yyres)
|
|
yyres[yyn] = *yyp;
|
|
yyn++;
|
|
break;
|
|
|
|
case '"':
|
|
if (yyres)
|
|
yyres[yyn] = '\0';
|
|
return yyn;
|
|
}
|
|
do_not_strip_quotes: ;
|
|
}
|
|
|
|
if (! yyres)
|
|
return yystrlen (yystr);
|
|
|
|
return yystpcpy (yyres, yystr) - yyres;
|
|
}
|
|
# endif
|
|
|
|
/* 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)
|
|
{
|
|
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;
|
|
|
|
/* 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 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_NULLPTR, yytname[yyx]);
|
|
if (! (yysize <= yysize1
|
|
&& yysize1 <= YYSTACK_ALLOC_MAXIMUM))
|
|
return 2;
|
|
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_
|
|
}
|
|
|
|
{
|
|
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. |
|
|
`-----------------------------------------------*/
|
|
|
|
static void
|
|
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
|
|
{
|
|
YYUSE (yyvaluep);
|
|
if (!yymsg)
|
|
yymsg = "Deleting";
|
|
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
|
|
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
|
|
YYUSE (yytype);
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_END
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The lookahead symbol. */
|
|
int yychar;
|
|
|
|
/* The semantic value of the lookahead symbol. */
|
|
YYSTYPE yylval;
|
|
/* Number of syntax errors so far. */
|
|
int yynerrs;
|
|
|
|
|
|
/*----------.
|
|
| yyparse. |
|
|
`----------*/
|
|
|
|
int
|
|
yyparse (void)
|
|
{
|
|
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 yyn;
|
|
int yyresult;
|
|
/* 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];
|
|
char *yymsg = yymsgbuf;
|
|
YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
|
|
#endif
|
|
|
|
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
|
|
|
|
/* 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. */
|
|
goto yysetstate;
|
|
|
|
/*------------------------------------------------------------.
|
|
| yynewstate -- Push a new state, which is found in yystate. |
|
|
`------------------------------------------------------------*/
|
|
yynewstate:
|
|
/* In all cases, when you get here, the value and location stacks
|
|
have just been pushed. So pushing a state here evens the stacks. */
|
|
yyssp++;
|
|
|
|
yysetstate:
|
|
*yyssp = yystate;
|
|
|
|
if (yyss + yystacksize - 1 <= yyssp)
|
|
{
|
|
/* Get the current used size of the three stacks, in elements. */
|
|
YYSIZE_T yysize = yyssp - yyss + 1;
|
|
|
|
#ifdef yyoverflow
|
|
{
|
|
/* Give user a chance to reallocate the stack. Use copies of
|
|
these so that the &'s don't force the real ones into
|
|
memory. */
|
|
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
|
|
be undefined if yyoverflow is a macro. */
|
|
yyoverflow (YY_("memory exhausted"),
|
|
&yyss1, yysize * sizeof (*yyssp),
|
|
&yyvs1, yysize * sizeof (*yyvsp),
|
|
&yystacksize);
|
|
|
|
yyss = yyss1;
|
|
yyvs = yyvs1;
|
|
}
|
|
#else /* no yyoverflow */
|
|
# ifndef YYSTACK_RELOCATE
|
|
goto yyexhaustedlab;
|
|
# else
|
|
/* Extend the stack our own way. */
|
|
if (YYMAXDEPTH <= yystacksize)
|
|
goto yyexhaustedlab;
|
|
yystacksize *= 2;
|
|
if (YYMAXDEPTH < yystacksize)
|
|
yystacksize = YYMAXDEPTH;
|
|
|
|
{
|
|
yytype_int16 *yyss1 = yyss;
|
|
union yyalloc *yyptr =
|
|
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
|
|
if (! yyptr)
|
|
goto yyexhaustedlab;
|
|
YYSTACK_RELOCATE (yyss_alloc, yyss);
|
|
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
|
|
# undef YYSTACK_RELOCATE
|
|
if (yyss1 != yyssa)
|
|
YYSTACK_FREE (yyss1);
|
|
}
|
|
# endif
|
|
#endif /* no yyoverflow */
|
|
|
|
yyssp = yyss + yysize - 1;
|
|
yyvsp = yyvs + yysize - 1;
|
|
|
|
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
|
|
(unsigned long int) yystacksize));
|
|
|
|
if (yyss + yystacksize - 1 <= yyssp)
|
|
YYABORT;
|
|
}
|
|
|
|
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
|
|
|
if (yystate == YYFINAL)
|
|
YYACCEPT;
|
|
|
|
goto yybackup;
|
|
|
|
/*-----------.
|
|
| yybackup. |
|
|
`-----------*/
|
|
yybackup:
|
|
|
|
/* Do appropriate processing given the current state. Read a
|
|
lookahead token if we need one and don't already have one. */
|
|
|
|
/* First try to decide what to do without reference to lookahead token. */
|
|
yyn = yypact[yystate];
|
|
if (yypact_value_is_default (yyn))
|
|
goto yydefault;
|
|
|
|
/* Not known => get a lookahead token if don't already have one. */
|
|
|
|
/* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
|
|
if (yychar == YYEMPTY)
|
|
{
|
|
YYDPRINTF ((stderr, "Reading a token: "));
|
|
yychar = yylex ();
|
|
}
|
|
|
|
if (yychar <= YYEOF)
|
|
{
|
|
yychar = yytoken = YYEOF;
|
|
YYDPRINTF ((stderr, "Now at end of input.\n"));
|
|
}
|
|
else
|
|
{
|
|
yytoken = YYTRANSLATE (yychar);
|
|
YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
|
|
}
|
|
|
|
/* If the proper action on seeing token YYTOKEN is to reduce or to
|
|
detect an error, take that action. */
|
|
yyn += yytoken;
|
|
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
|
|
goto yydefault;
|
|
yyn = yytable[yyn];
|
|
if (yyn <= 0)
|
|
{
|
|
if (yytable_value_is_error (yyn))
|
|
goto yyerrlab;
|
|
yyn = -yyn;
|
|
goto yyreduce;
|
|
}
|
|
|
|
/* Count tokens shifted since error; after three, turn off error
|
|
status. */
|
|
if (yyerrstatus)
|
|
yyerrstatus--;
|
|
|
|
/* Shift the lookahead token. */
|
|
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
|
|
|
|
/* Discard the shifted token. */
|
|
yychar = YYEMPTY;
|
|
|
|
yystate = yyn;
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
|
|
*++yyvsp = yylval;
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_END
|
|
|
|
goto yynewstate;
|
|
|
|
|
|
/*-----------------------------------------------------------.
|
|
| yydefault -- do the default action for the current state. |
|
|
`-----------------------------------------------------------*/
|
|
yydefault:
|
|
yyn = yydefact[yystate];
|
|
if (yyn == 0)
|
|
goto yyerrlab;
|
|
goto yyreduce;
|
|
|
|
|
|
/*-----------------------------.
|
|
| yyreduce -- Do a reduction. |
|
|
`-----------------------------*/
|
|
yyreduce:
|
|
/* yyn is the number of a rule to reduce with. */
|
|
yylen = yyr2[yyn];
|
|
|
|
/* If YYLEN is nonzero, implement the default value of the action:
|
|
'$$ = $1'.
|
|
|
|
Otherwise, the following line sets YYVAL to garbage.
|
|
This behavior is undocumented and Bison
|
|
users should not rely upon it. Assigning to YYVAL
|
|
unconditionally makes the parser a bit smaller, and it avoids a
|
|
GCC warning that YYVAL may be used uninitialized. */
|
|
yyval = yyvsp[1-yylen];
|
|
|
|
|
|
YY_REDUCE_PRINT (yyn);
|
|
switch (yyn)
|
|
{
|
|
case 2:
|
|
#line 193 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
}
|
|
#line 1438 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 3:
|
|
#line 196 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
foundRules = true;
|
|
}
|
|
#line 1446 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 5:
|
|
#line 204 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
if (!symbol_table.insert (std::make_pair (* (yyvsp[-3].str), (yyvsp[-1].regexp))).second)
|
|
{
|
|
in->fatal("sym already defined");
|
|
}
|
|
delete (yyvsp[-3].str);
|
|
}
|
|
#line 1458 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 6:
|
|
#line 212 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
if (!symbol_table.insert (std::make_pair (* (yyvsp[-2].str), (yyvsp[-1].regexp))).second)
|
|
{
|
|
in->fatal("sym already defined");
|
|
}
|
|
delete (yyvsp[-2].str);
|
|
}
|
|
#line 1470 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 7:
|
|
#line 220 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
in->fatal("trailing contexts are not allowed in named definitions");
|
|
}
|
|
#line 1478 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 8:
|
|
#line 224 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
in->fatal("trailing contexts are not allowed in named definitions");
|
|
}
|
|
#line 1486 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 9:
|
|
#line 227 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{}
|
|
#line 1492 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 10:
|
|
#line 232 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
if (opts->cFlag)
|
|
{
|
|
in->fatal("condition or '<*>' required when using -c switch");
|
|
}
|
|
RuleOp * rule = new RuleOp
|
|
( (yyvsp[0].code)->loc
|
|
, (yyvsp[-2].regexp)
|
|
, (yyvsp[-1].regexp)
|
|
, rank_counter.next ()
|
|
, (yyvsp[0].code)
|
|
, NULL
|
|
);
|
|
spec.add (rule);
|
|
}
|
|
#line 1512 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 11:
|
|
#line 248 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
if (opts->cFlag)
|
|
in->fatal("condition or '<*>' required when using -c switch");
|
|
RuleOp * def = new RuleOp
|
|
( (yyvsp[0].code)->loc
|
|
, in->mkDefault ()
|
|
, new NullOp
|
|
, rule_rank_t::def ()
|
|
, (yyvsp[0].code)
|
|
, NULL
|
|
);
|
|
if (!spec.add_def (def))
|
|
{
|
|
in->fatal("code to default rule is already defined");
|
|
}
|
|
}
|
|
#line 1533 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 12:
|
|
#line 265 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
context_rule ((yyvsp[-5].clist), (yyvsp[0].code)->loc, (yyvsp[-3].regexp), (yyvsp[-2].regexp), (yyvsp[0].code), (yyvsp[-1].str));
|
|
}
|
|
#line 1541 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 13:
|
|
#line 269 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
assert((yyvsp[0].str));
|
|
Loc loc (in->get_fname (), in->get_cline ());
|
|
context_rule ((yyvsp[-5].clist), loc, (yyvsp[-3].regexp), (yyvsp[-2].regexp), NULL, (yyvsp[0].str));
|
|
}
|
|
#line 1551 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 14:
|
|
#line 275 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
context_none((yyvsp[-4].clist));
|
|
delete (yyvsp[-1].str);
|
|
}
|
|
#line 1560 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 15:
|
|
#line 280 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
assert((yyvsp[0].str));
|
|
context_none((yyvsp[-4].clist));
|
|
delete (yyvsp[0].str);
|
|
}
|
|
#line 1570 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 16:
|
|
#line 286 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
default_rule((yyvsp[-3].clist), (yyvsp[0].code));
|
|
}
|
|
#line 1578 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 17:
|
|
#line 290 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
context_check(NULL);
|
|
RuleOp * rule = new RuleOp
|
|
( (yyvsp[0].code)->loc
|
|
, (yyvsp[-3].regexp)
|
|
, (yyvsp[-2].regexp)
|
|
, rank_counter.next ()
|
|
, (yyvsp[0].code)
|
|
, (yyvsp[-1].str)
|
|
);
|
|
specStar.push_back (rule);
|
|
delete (yyvsp[-1].str);
|
|
}
|
|
#line 1596 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 18:
|
|
#line 304 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
assert((yyvsp[0].str));
|
|
context_check(NULL);
|
|
Loc loc (in->get_fname (), in->get_cline ());
|
|
RuleOp * rule = new RuleOp
|
|
( loc
|
|
, (yyvsp[-3].regexp)
|
|
, (yyvsp[-2].regexp)
|
|
, rank_counter.next ()
|
|
, NULL
|
|
, (yyvsp[0].str)
|
|
);
|
|
specStar.push_back (rule);
|
|
delete (yyvsp[0].str);
|
|
}
|
|
#line 1616 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 19:
|
|
#line 320 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
context_none(NULL);
|
|
delete (yyvsp[-1].str);
|
|
}
|
|
#line 1625 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 20:
|
|
#line 325 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
assert((yyvsp[0].str));
|
|
context_none(NULL);
|
|
delete (yyvsp[0].str);
|
|
}
|
|
#line 1635 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 21:
|
|
#line 331 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
if (star_default)
|
|
{
|
|
in->fatal ("code to default rule '*' is already defined");
|
|
}
|
|
star_default = new RuleOp
|
|
( (yyvsp[0].code)->loc
|
|
, in->mkDefault ()
|
|
, new NullOp
|
|
, rule_rank_t::def ()
|
|
, (yyvsp[0].code)
|
|
, NULL
|
|
);
|
|
}
|
|
#line 1654 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 22:
|
|
#line 346 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
context_check(NULL);
|
|
if (specNone)
|
|
{
|
|
in->fatal("code to handle illegal condition already defined");
|
|
}
|
|
(yyval.regexp) = specNone = new RuleOp
|
|
( (yyvsp[0].code)->loc
|
|
, new NullOp
|
|
, new NullOp
|
|
, rank_counter.next ()
|
|
, (yyvsp[0].code)
|
|
, (yyvsp[-1].str)
|
|
);
|
|
delete (yyvsp[-1].str);
|
|
}
|
|
#line 1675 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 23:
|
|
#line 363 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
assert((yyvsp[0].str));
|
|
context_check(NULL);
|
|
if (specNone)
|
|
{
|
|
in->fatal("code to handle illegal condition already defined");
|
|
}
|
|
Loc loc (in->get_fname (), in->get_cline ());
|
|
(yyval.regexp) = specNone = new RuleOp
|
|
( loc
|
|
, new NullOp
|
|
, new NullOp
|
|
, rank_counter.next ()
|
|
, NULL
|
|
, (yyvsp[0].str)
|
|
);
|
|
delete (yyvsp[0].str);
|
|
}
|
|
#line 1698 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 24:
|
|
#line 382 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
CondList *clist = new CondList();
|
|
clist->insert("*");
|
|
setup_rule(clist, (yyvsp[0].code));
|
|
}
|
|
#line 1708 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 25:
|
|
#line 388 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
setup_rule((yyvsp[-2].clist), (yyvsp[0].code));
|
|
}
|
|
#line 1716 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 26:
|
|
#line 395 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
in->fatal("unnamed condition not supported");
|
|
}
|
|
#line 1724 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 27:
|
|
#line 399 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.clist) = (yyvsp[0].clist);
|
|
}
|
|
#line 1732 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 28:
|
|
#line 406 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.clist) = new CondList();
|
|
(yyval.clist)->insert(* (yyvsp[0].str));
|
|
delete (yyvsp[0].str);
|
|
}
|
|
#line 1742 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 29:
|
|
#line 412 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyvsp[-2].clist)->insert(* (yyvsp[0].str));
|
|
delete (yyvsp[0].str);
|
|
(yyval.clist) = (yyvsp[-2].clist);
|
|
}
|
|
#line 1752 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 30:
|
|
#line 421 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.str) = NULL;
|
|
}
|
|
#line 1760 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 31:
|
|
#line 425 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.str) = (yyvsp[0].str);
|
|
}
|
|
#line 1768 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 32:
|
|
#line 432 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = new NullOp;
|
|
}
|
|
#line 1776 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 33:
|
|
#line 436 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[0].regexp);
|
|
}
|
|
#line 1784 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 34:
|
|
#line 443 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[0].regexp);
|
|
}
|
|
#line 1792 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 35:
|
|
#line 447 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = mkAlt((yyvsp[-2].regexp), (yyvsp[0].regexp));
|
|
}
|
|
#line 1800 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 36:
|
|
#line 454 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[0].regexp);
|
|
}
|
|
#line 1808 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 37:
|
|
#line 458 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = in->mkDiff((yyvsp[-2].regexp), (yyvsp[0].regexp));
|
|
}
|
|
#line 1816 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 38:
|
|
#line 465 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[0].regexp);
|
|
}
|
|
#line 1824 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 39:
|
|
#line 469 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = new CatOp((yyvsp[-1].regexp), (yyvsp[0].regexp));
|
|
}
|
|
#line 1832 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 40:
|
|
#line 476 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[0].regexp);
|
|
}
|
|
#line 1840 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 41:
|
|
#line 480 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
switch((yyvsp[0].op))
|
|
{
|
|
case '*':
|
|
(yyval.regexp) = new CloseOp((yyvsp[-1].regexp));
|
|
break;
|
|
case '+':
|
|
(yyval.regexp) = new CatOp (new CloseOp((yyvsp[-1].regexp)), (yyvsp[-1].regexp));
|
|
break;
|
|
case '?':
|
|
(yyval.regexp) = mkAlt((yyvsp[-1].regexp), new NullOp());
|
|
break;
|
|
}
|
|
}
|
|
#line 1859 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 42:
|
|
#line 495 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
if ((yyvsp[0].extop).max == std::numeric_limits<uint32_t>::max())
|
|
{
|
|
(yyval.regexp) = repeat_from ((yyvsp[-1].regexp), (yyvsp[0].extop).min);
|
|
}
|
|
else if ((yyvsp[0].extop).min == (yyvsp[0].extop).max)
|
|
{
|
|
(yyval.regexp) = repeat ((yyvsp[-1].regexp), (yyvsp[0].extop).min);
|
|
}
|
|
else
|
|
{
|
|
(yyval.regexp) = repeat_from_to ((yyvsp[-1].regexp), (yyvsp[0].extop).min, (yyvsp[0].extop).max);
|
|
}
|
|
(yyval.regexp) = (yyval.regexp) ? (yyval.regexp) : new NullOp;
|
|
}
|
|
#line 1879 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 43:
|
|
#line 514 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.op) = (yyvsp[0].op);
|
|
}
|
|
#line 1887 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 44:
|
|
#line 518 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.op) = (yyvsp[0].op);
|
|
}
|
|
#line 1895 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 45:
|
|
#line 522 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.op) = ((yyvsp[-1].op) == (yyvsp[0].op)) ? (yyvsp[-1].op) : '*';
|
|
}
|
|
#line 1903 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 46:
|
|
#line 526 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.op) = ((yyvsp[-1].op) == (yyvsp[0].op)) ? (yyvsp[-1].op) : '*';
|
|
}
|
|
#line 1911 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 47:
|
|
#line 533 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
symbol_table_t::iterator i = symbol_table.find (* (yyvsp[0].str));
|
|
delete (yyvsp[0].str);
|
|
if (i == symbol_table.end ())
|
|
{
|
|
in->fatal("can't find symbol");
|
|
}
|
|
(yyval.regexp) = i->second;
|
|
}
|
|
#line 1925 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 48:
|
|
#line 543 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[0].regexp);
|
|
}
|
|
#line 1933 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
case 49:
|
|
#line 547 "../src/parse/parser.ypp" /* yacc.c:1646 */
|
|
{
|
|
(yyval.regexp) = (yyvsp[-1].regexp);
|
|
}
|
|
#line 1941 "src/parse/parser.cc" /* yacc.c:1646 */
|
|
break;
|
|
|
|
|
|
#line 1945 "src/parse/parser.cc" /* 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);
|
|
yylen = 0;
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
|
|
*++yyvsp = yyval;
|
|
|
|
/* 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. */
|
|
|
|
yyn = yyr1[yyn];
|
|
|
|
yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
|
|
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
|
|
yystate = yytable[yystate];
|
|
else
|
|
yystate = yydefgoto[yyn - YYNTOKENS];
|
|
|
|
goto yynewstate;
|
|
|
|
|
|
/*--------------------------------------.
|
|
| 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"));
|
|
#else
|
|
# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
|
|
yyssp, yytoken)
|
|
{
|
|
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
|
|
}
|
|
|
|
|
|
|
|
if (yyerrstatus == 3)
|
|
{
|
|
/* If just tried and failed to reuse lookahead token after an
|
|
error, discard it. */
|
|
|
|
if (yychar <= YYEOF)
|
|
{
|
|
/* Return failure if at end of input. */
|
|
if (yychar == YYEOF)
|
|
YYABORT;
|
|
}
|
|
else
|
|
{
|
|
yydestruct ("Error: discarding",
|
|
yytoken, &yylval);
|
|
yychar = YYEMPTY;
|
|
}
|
|
}
|
|
|
|
/* Else will try to reuse lookahead token after shifting the error
|
|
token. */
|
|
goto yyerrlab1;
|
|
|
|
|
|
/*---------------------------------------------------.
|
|
| yyerrorlab -- error raised explicitly by YYERROR. |
|
|
`---------------------------------------------------*/
|
|
yyerrorlab:
|
|
|
|
/* Pacify compilers like GCC when the user code never invokes
|
|
YYERROR and the label yyerrorlab therefore never appears in user
|
|
code. */
|
|
if (/*CONSTCOND*/ 0)
|
|
goto yyerrorlab;
|
|
|
|
/* Do not reclaim the symbols of the rule whose action triggered
|
|
this YYERROR. */
|
|
YYPOPSTACK (yylen);
|
|
yylen = 0;
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
yystate = *yyssp;
|
|
goto yyerrlab1;
|
|
|
|
|
|
/*-------------------------------------------------------------.
|
|
| yyerrlab1 -- common code for both syntax error and YYERROR. |
|
|
`-------------------------------------------------------------*/
|
|
yyerrlab1:
|
|
yyerrstatus = 3; /* Each real token shifted decrements this. */
|
|
|
|
for (;;)
|
|
{
|
|
yyn = yypact[yystate];
|
|
if (!yypact_value_is_default (yyn))
|
|
{
|
|
yyn += YYTERROR;
|
|
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
|
|
{
|
|
yyn = yytable[yyn];
|
|
if (0 < yyn)
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Pop the current state because it cannot handle the error token. */
|
|
if (yyssp == yyss)
|
|
YYABORT;
|
|
|
|
|
|
yydestruct ("Error: popping",
|
|
yystos[yystate], yyvsp);
|
|
YYPOPSTACK (1);
|
|
yystate = *yyssp;
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
}
|
|
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
|
|
*++yyvsp = yylval;
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_END
|
|
|
|
|
|
/* Shift the error token. */
|
|
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
|
|
|
|
yystate = yyn;
|
|
goto yynewstate;
|
|
|
|
|
|
/*-------------------------------------.
|
|
| yyacceptlab -- YYACCEPT comes here. |
|
|
`-------------------------------------*/
|
|
yyacceptlab:
|
|
yyresult = 0;
|
|
goto yyreturn;
|
|
|
|
/*-----------------------------------.
|
|
| yyabortlab -- YYABORT comes here. |
|
|
`-----------------------------------*/
|
|
yyabortlab:
|
|
yyresult = 1;
|
|
goto yyreturn;
|
|
|
|
#if !defined yyoverflow || YYERROR_VERBOSE
|
|
/*-------------------------------------------------.
|
|
| yyexhaustedlab -- memory exhaustion comes here. |
|
|
`-------------------------------------------------*/
|
|
yyexhaustedlab:
|
|
yyerror (YY_("memory exhausted"));
|
|
yyresult = 2;
|
|
/* Fall through. */
|
|
#endif
|
|
|
|
yyreturn:
|
|
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);
|
|
}
|
|
/* 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);
|
|
YYPOPSTACK (1);
|
|
}
|
|
#ifndef yyoverflow
|
|
if (yyss != yyssa)
|
|
YYSTACK_FREE (yyss);
|
|
#endif
|
|
#if YYERROR_VERBOSE
|
|
if (yymsg != yymsgbuf)
|
|
YYSTACK_FREE (yymsg);
|
|
#endif
|
|
return yyresult;
|
|
}
|
|
#line 552 "../src/parse/parser.ypp" /* yacc.c:1906 */
|
|
|
|
|
|
extern "C" {
|
|
void yyerror(const char* s)
|
|
{
|
|
in->fatal(s);
|
|
}
|
|
|
|
int yylex(){
|
|
return in ? in->scan() : 0;
|
|
}
|
|
} // end extern "C"
|
|
|
|
namespace re2c
|
|
{
|
|
|
|
void parse(Scanner& i, Output & o)
|
|
{
|
|
std::map<std::string, smart_ptr<DFA> > dfa_map;
|
|
ScannerState rules_state;
|
|
|
|
in = &i;
|
|
|
|
o.source.wversion_time ()
|
|
.wline_info (in->get_cline (), in->get_fname ().c_str ());
|
|
if (opts->target == opt_t::SKELETON)
|
|
{
|
|
Skeleton::emit_prolog (o.source);
|
|
}
|
|
|
|
Enc encodingOld = opts->encoding;
|
|
|
|
while ((parseMode = i.echo()) != Scanner::Stop)
|
|
{
|
|
o.source.new_block ();
|
|
bool bPrologBrace = false;
|
|
ScannerState curr_state;
|
|
|
|
i.save_state(curr_state);
|
|
foundRules = false;
|
|
|
|
if (opts->rFlag && parseMode == Scanner::Rules && dfa_map.size())
|
|
{
|
|
in->fatal("cannot have a second 'rules:re2c' block");
|
|
}
|
|
if (parseMode == Scanner::Reuse)
|
|
{
|
|
if (dfa_map.empty())
|
|
{
|
|
in->fatal("got 'use:re2c' without 'rules:re2c'");
|
|
}
|
|
}
|
|
else if (parseMode == Scanner::Rules)
|
|
{
|
|
i.save_state(rules_state);
|
|
}
|
|
else
|
|
{
|
|
dfa_map.clear();
|
|
}
|
|
rank_counter.reset ();
|
|
spec.clear ();
|
|
in->set_in_parse(true);
|
|
yyparse();
|
|
in->set_in_parse(false);
|
|
if (opts->rFlag && parseMode == Scanner::Reuse)
|
|
{
|
|
if (foundRules || opts->encoding != encodingOld)
|
|
{
|
|
// Re-parse rules
|
|
parseMode = Scanner::Parse;
|
|
i.restore_state(rules_state);
|
|
i.reuse();
|
|
dfa_map.clear();
|
|
parse_cleanup();
|
|
spec.clear ();
|
|
rank_counter.reset ();
|
|
in->set_in_parse(true);
|
|
yyparse();
|
|
in->set_in_parse(false);
|
|
|
|
// Now append potential new rules
|
|
i.restore_state(curr_state);
|
|
parseMode = Scanner::Parse;
|
|
in->set_in_parse(true);
|
|
yyparse();
|
|
in->set_in_parse(false);
|
|
}
|
|
encodingOld = opts->encoding;
|
|
}
|
|
o.source.set_block_line (in->get_cline ());
|
|
uint32_t ind = opts->topIndent;
|
|
if (opts->cFlag)
|
|
{
|
|
SpecMap::iterator it;
|
|
SetupMap::const_iterator itRuleSetup;
|
|
|
|
if (parseMode != Scanner::Reuse)
|
|
{
|
|
// <*> rules must have the lowest priority
|
|
// now that all rules have been parsed, we can fix it
|
|
for (RuleOpList::const_iterator itOp = specStar.begin(); itOp != specStar.end(); ++itOp)
|
|
{
|
|
(*itOp)->rank = rank_counter.next ();
|
|
}
|
|
// merge <*> rules to all conditions
|
|
for (it = specMap.begin(); it != specMap.end(); ++it)
|
|
{
|
|
for (RuleOpList::const_iterator itOp = specStar.begin(); itOp != specStar.end(); ++itOp)
|
|
{
|
|
it->second.add (*itOp);
|
|
}
|
|
if (star_default)
|
|
{
|
|
it->second.add_def (star_default);
|
|
}
|
|
}
|
|
|
|
if (specNone)
|
|
{
|
|
specMap["0"].add (specNone);
|
|
// Note that "0" inserts first, which is important.
|
|
condnames.insert (condnames.begin (), "0");
|
|
}
|
|
o.types = condnames;
|
|
}
|
|
|
|
size_t nCount = specMap.size();
|
|
|
|
for (it = specMap.begin(); it != specMap.end(); ++it)
|
|
{
|
|
if (parseMode != Scanner::Reuse)
|
|
{
|
|
itRuleSetup = ruleSetupMap.find(it->first);
|
|
if (itRuleSetup != ruleSetupMap.end())
|
|
{
|
|
yySetupRule = itRuleSetup->second.second;
|
|
}
|
|
else
|
|
{
|
|
itRuleSetup = ruleSetupMap.find("*");
|
|
if (itRuleSetup != ruleSetupMap.end())
|
|
{
|
|
yySetupRule = itRuleSetup->second.second;
|
|
}
|
|
else
|
|
{
|
|
yySetupRule = "";
|
|
}
|
|
}
|
|
|
|
dfa_map[it->first] = compile(it->second, o, it->first, opts->encoding.nCodeUnits ());
|
|
}
|
|
if (parseMode != Scanner::Rules && dfa_map.find(it->first) != dfa_map.end())
|
|
{
|
|
dfa_map[it->first]->emit(o, ind, !--nCount, bPrologBrace);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (spec.re || !dfa_map.empty())
|
|
{
|
|
if (parseMode != Scanner::Reuse)
|
|
{
|
|
dfa_map[""] = compile(spec, o, "", opts->encoding.nCodeUnits ());
|
|
}
|
|
if (parseMode != Scanner::Rules && dfa_map.find("") != dfa_map.end())
|
|
{
|
|
dfa_map[""]->emit(o, ind, 0, bPrologBrace);
|
|
}
|
|
}
|
|
}
|
|
o.source.wline_info (in->get_cline (), in->get_fname ().c_str ());
|
|
/* restore original char handling mode*/
|
|
opts.reset_encoding (encodingOld);
|
|
}
|
|
|
|
if (opts->cFlag)
|
|
{
|
|
SetupMap::const_iterator itRuleSetup;
|
|
for (itRuleSetup = ruleSetupMap.begin(); itRuleSetup != ruleSetupMap.end(); ++itRuleSetup)
|
|
{
|
|
if (itRuleSetup->first != "*" && specMap.find(itRuleSetup->first) == specMap.end())
|
|
{
|
|
in->fatalf_at(itRuleSetup->second.first, "setup for non existing rule '%s' found", itRuleSetup->first.c_str());
|
|
}
|
|
}
|
|
if (specMap.size() < ruleSetupMap.size())
|
|
{
|
|
uint32_t line = in->get_cline();
|
|
itRuleSetup = ruleSetupMap.find("*");
|
|
if (itRuleSetup != ruleSetupMap.end())
|
|
{
|
|
line = itRuleSetup->second.first;
|
|
}
|
|
in->fatalf_at(line, "setup for all rules with '*' not possible when all rules are setup explicitly");
|
|
}
|
|
}
|
|
|
|
if (opts->target == opt_t::SKELETON)
|
|
{
|
|
Skeleton::emit_epilog (o.source, o.skeletons);
|
|
}
|
|
|
|
parse_cleanup();
|
|
in = NULL;
|
|
}
|
|
|
|
void parse_cleanup()
|
|
{
|
|
RegExp::vFreeList.clear();
|
|
Range::vFreeList.clear();
|
|
RangeSuffix::freeList.clear();
|
|
Code::freelist.clear();
|
|
symbol_table.clear ();
|
|
condnames.clear ();
|
|
specMap.clear();
|
|
specStar.clear();
|
|
star_default = NULL;
|
|
specNone = NULL;
|
|
}
|
|
|
|
} // end namespace re2c
|