| 9eee8487 |
/* A Bison parser, made by GNU Bison 3.0.4. */ |
| b897e2ec |
/* Bison implementation for Yacc-like parsers in C |
| 9eee8487 |
Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
|
| b897e2ec |
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. |
| 9eee8487 |
|
| b897e2ec |
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. |
| 9eee8487 |
|
| b897e2ec |
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. |
| 9eee8487 |
|
| b897e2ec |
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. */ |
| 9eee8487 |
#define YYBISON_VERSION "3.0.4" |
| b897e2ec |
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Pure parsers. */
#define YYPURE 1
/* Push parsers. */
#define YYPUSH 0
/* Pull parsers. */
#define YYPULL 1
/* Substitute the variable and function names. */
#define yyparse yara_yyparse
#define yylex yara_yylex
#define yyerror yara_yyerror
#define yydebug yara_yydebug
#define yynerrs yara_yynerrs
/* Copy the first part of user declarations. */ |
| 23a479ef |
#line 43 "yara_grammar.y" /* yacc.c:339 */ |
| b897e2ec |
#include <assert.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <limits.h>
#include <stddef.h>
#ifdef REAL_YARA
#include <yara/utils.h>
#include <yara/compiler.h>
#include <yara/object.h>
#include <yara/sizedstr.h>
#include <yara/exec.h>
#include <yara/error.h>
#include <yara/mem.h>
#include <yara/lexer.h>
#include <yara/parser.h>
#else
#include "libclamav/yara_clam.h" |
| f5fdef46 |
#include "libclamav/yara_compiler.h" |
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#include "clamav-config.h"
#include "libclamav/yara_grammar.h"
#include "libclamav/yara_lexer.h"
#include "libclamav/yara_parser.h" |
| d03c18be |
#include "libclamav/yara_exec.h" |
| b897e2ec |
#endif
#define YYERROR_VERBOSE
#define INTEGER_SET_ENUMERATION 1
#define INTEGER_SET_RANGE 2
#define EXPRESSION_TYPE_BOOLEAN 1
#define EXPRESSION_TYPE_INTEGER 2
#define EXPRESSION_TYPE_STRING 3
#define EXPRESSION_TYPE_REGEXP 4
#define ERROR_IF(x) \
if (x) \
{ \
yyerror(yyscanner, compiler, NULL); \
YYERROR; \
} \
#define CHECK_TYPE_WITH_CLEANUP(actual_type, expected_type, op, cleanup) \
if (actual_type != expected_type) \
{ \
switch(actual_type) \
{ \
case EXPRESSION_TYPE_INTEGER: \
yr_compiler_set_error_extra_info( \
compiler, "wrong type \"integer\" for " op " operator"); \
break; \
case EXPRESSION_TYPE_STRING: \
yr_compiler_set_error_extra_info( \
compiler, "wrong type \"string\" for \"" op "\" operator"); \
break; \
} \
compiler->last_result = ERROR_WRONG_TYPE; \
cleanup; \
yyerror(yyscanner, compiler, NULL); \
YYERROR; \
}
#define CHECK_TYPE(actual_type, expected_type, op) \
CHECK_TYPE_WITH_CLEANUP(actual_type, expected_type, op, ) \
#define MSG(op) "wrong type \"string\" for \"" op "\" operator"
|
| 9eee8487 |
#line 147 "yara_grammar.c" /* yacc.c:339 */ |
| b897e2ec |
|
| 9eee8487 |
# ifndef YY_NULLPTR
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULLPTR nullptr
# else
# define YY_NULLPTR 0
# endif
# endif |
| b897e2ec |
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 0
#endif
|
| 9eee8487 |
/* In a future release of Bison, this section will be replaced
by #include "y.tab.h". */
#ifndef YY_YARA_YY_YARA_GRAMMAR_H_INCLUDED
# define YY_YARA_YY_YARA_GRAMMAR_H_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG |
| f5fdef46 |
# define YYDEBUG 0 |
| 9eee8487 |
#endif
#if YYDEBUG
extern int yara_yydebug; |
| b897e2ec |
#endif |
| 23a479ef |
/* "%code requires" blocks. */
#line 39 "yara_grammar.y" /* yacc.c:355 */
#include "yara_compiler.h"
#line 181 "yara_grammar.c" /* yacc.c:355 */ |
| b897e2ec |
|
| 9eee8487 |
/* Token type. */ |
| b897e2ec |
#ifndef YYTOKENTYPE
# define YYTOKENTYPE |
| 9eee8487 |
enum yytokentype
{
_RULE_ = 258,
_PRIVATE_ = 259,
_GLOBAL_ = 260,
_META_ = 261,
_STRINGS_ = 262,
_CONDITION_ = 263,
_IDENTIFIER_ = 264,
_STRING_IDENTIFIER_ = 265,
_STRING_COUNT_ = 266,
_STRING_OFFSET_ = 267,
_STRING_IDENTIFIER_WITH_WILDCARD_ = 268,
_NUMBER_ = 269,
_TEXT_STRING_ = 270,
_HEX_STRING_ = 271,
_REGEXP_ = 272,
_ASCII_ = 273,
_WIDE_ = 274,
_NOCASE_ = 275,
_FULLWORD_ = 276,
_AT_ = 277,
_FILESIZE_ = 278,
_ENTRYPOINT_ = 279,
_ALL_ = 280,
_ANY_ = 281,
_IN_ = 282,
_OF_ = 283,
_FOR_ = 284,
_THEM_ = 285,
_INT8_ = 286,
_INT16_ = 287,
_INT32_ = 288,
_UINT8_ = 289,
_UINT16_ = 290,
_UINT32_ = 291,
_MATCHES_ = 292,
_CONTAINS_ = 293,
_IMPORT_ = 294,
_TRUE_ = 295,
_FALSE_ = 296,
_OR_ = 297,
_AND_ = 298,
_LT_ = 299,
_LE_ = 300,
_GT_ = 301,
_GE_ = 302,
_EQ_ = 303,
_NEQ_ = 304,
_IS_ = 305,
_SHIFT_LEFT_ = 306,
_SHIFT_RIGHT_ = 307,
_NOT_ = 308
}; |
| b897e2ec |
#endif
/* Tokens. */
#define _RULE_ 258
#define _PRIVATE_ 259
#define _GLOBAL_ 260
#define _META_ 261
#define _STRINGS_ 262
#define _CONDITION_ 263
#define _IDENTIFIER_ 264
#define _STRING_IDENTIFIER_ 265
#define _STRING_COUNT_ 266
#define _STRING_OFFSET_ 267
#define _STRING_IDENTIFIER_WITH_WILDCARD_ 268
#define _NUMBER_ 269
#define _TEXT_STRING_ 270
#define _HEX_STRING_ 271
#define _REGEXP_ 272
#define _ASCII_ 273
#define _WIDE_ 274
#define _NOCASE_ 275
#define _FULLWORD_ 276
#define _AT_ 277
#define _FILESIZE_ 278
#define _ENTRYPOINT_ 279
#define _ALL_ 280
#define _ANY_ 281
#define _IN_ 282
#define _OF_ 283
#define _FOR_ 284
#define _THEM_ 285
#define _INT8_ 286
#define _INT16_ 287
#define _INT32_ 288
#define _UINT8_ 289
#define _UINT16_ 290
#define _UINT32_ 291
#define _MATCHES_ 292
#define _CONTAINS_ 293
#define _IMPORT_ 294
#define _TRUE_ 295
#define _FALSE_ 296
#define _OR_ 297
#define _AND_ 298 |
| 9eee8487 |
#define _LT_ 299
#define _LE_ 300
#define _GT_ 301 |
| b897e2ec |
#define _GE_ 302 |
| 9eee8487 |
#define _EQ_ 303
#define _NEQ_ 304
#define _IS_ 305
#define _SHIFT_LEFT_ 306
#define _SHIFT_RIGHT_ 307 |
| b897e2ec |
#define _NOT_ 308
|
| 9eee8487 |
/* Value type. */ |
| b897e2ec |
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
|
| 9eee8487 |
union YYSTYPE
{ |
| 23a479ef |
#line 218 "yara_grammar.y" /* yacc.c:355 */ |
| b897e2ec |
SIZED_STRING* sized_string;
char* c_string;
int8_t expression_type;
int64_t integer;
YR_STRING* string;
YR_META* meta;
YR_OBJECT* object;
|
| 23a479ef |
#line 309 "yara_grammar.c" /* yacc.c:355 */ |
| 9eee8487 |
}; |
| b897e2ec |
|
| 9eee8487 |
typedef union YYSTYPE YYSTYPE; |
| b897e2ec |
# define YYSTYPE_IS_TRIVIAL 1
# define YYSTYPE_IS_DECLARED 1
#endif
|
| 9eee8487 |
int yara_yyparse (void *yyscanner, YR_COMPILER* compiler); |
| b897e2ec |
|
| 9eee8487 |
#endif /* !YY_YARA_YY_YARA_GRAMMAR_H_INCLUDED */
/* Copy the second part of user declarations. */
|
| 23a479ef |
#line 325 "yara_grammar.c" /* yacc.c:358 */ |
| b897e2ec |
#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 |
| 9eee8487 |
typedef signed char yytype_int8; |
| b897e2ec |
#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 |
| 9eee8487 |
# elif ! defined YYSIZE_T |
| b897e2ec |
# 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 */ |
| 9eee8487 |
# define YY_(Msgid) dgettext ("bison-runtime", Msgid) |
| b897e2ec |
# endif
# endif
# ifndef YY_ |
| 9eee8487 |
# 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__)) |
| b897e2ec |
# endif
#endif
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__ |
| 9eee8487 |
# define YYUSE(E) ((void) (E)) |
| b897e2ec |
#else |
| 9eee8487 |
# define YYUSE(E) /* empty */ |
| b897e2ec |
#endif
|
| 9eee8487 |
#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") |
| b897e2ec |
#else |
| 9eee8487 |
# define YY_INITIAL_VALUE(Value) Value |
| b897e2ec |
#endif |
| 9eee8487 |
#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. */ |
| b897e2ec |
#endif
|
| 9eee8487 |
|
| b897e2ec |
#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 |
| 9eee8487 |
# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS |
| b897e2ec |
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| 9eee8487 |
/* Use EXIT_SUCCESS as a witness for stdlib.h. */ |
| b897e2ec |
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
# endif
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC |
| 9eee8487 |
/* Pacify GCC's 'empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) |
| b897e2ec |
# 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) \ |
| 9eee8487 |
&& (defined YYFREE || defined free))) |
| b897e2ec |
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc |
| 9eee8487 |
# if ! defined malloc && ! defined EXIT_SUCCESS |
| b897e2ec |
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE free |
| 9eee8487 |
# if ! defined free && ! defined EXIT_SUCCESS |
| b897e2ec |
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# endif
#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
#if (! defined yyoverflow \
&& (! defined __cplusplus \ |
| 9eee8487 |
|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) |
| b897e2ec |
/* 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. */ |
| 9eee8487 |
# 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) |
| b897e2ec |
#endif
#if defined YYCOPY_NEEDED && YYCOPY_NEEDED |
| 9eee8487 |
/* Copy COUNT objects from SRC to DST. The source and destination do |
| b897e2ec |
not overlap. */
# ifndef YYCOPY
# if defined __GNUC__ && 1 < __GNUC__ |
| 9eee8487 |
# define YYCOPY(Dst, Src, Count) \
__builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) |
| b897e2ec |
# else |
| 9eee8487 |
# define YYCOPY(Dst, Src, Count) \
do \
{ \
YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(Dst)[yyi] = (Src)[yyi]; \
} \
while (0) |
| b897e2ec |
# endif
# endif
#endif /* !YYCOPY_NEEDED */
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 2
/* YYLAST -- Last index in YYTABLE. */
#define YYLAST 433
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 74
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 35
/* YYNRULES -- Number of rules. */
#define YYNRULES 115 |
| 9eee8487 |
/* YYNSTATES -- Number of states. */ |
| b897e2ec |
#define YYNSTATES 216
|
| 9eee8487 |
/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
by yylex, with out-of-bounds checking. */ |
| b897e2ec |
#define YYUNDEFTOK 2
#define YYMAXUTOK 308
|
| 9eee8487 |
#define YYTRANSLATE(YYX) \ |
| b897e2ec |
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
|
| 9eee8487 |
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
as returned by yylex, without out-of-bounds checking. */ |
| b897e2ec |
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, 60, 44, 2,
71, 72, 58, 56, 73, 57, 68, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 66, 2,
2, 67, 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, 69, 59, 70, 46, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 63, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 64, 45, 65, 62, 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, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
35, 36, 37, 38, 39, 40, 41, 42, 43, 47,
48, 49, 50, 51, 52, 53, 54, 55, 61
};
#if YYDEBUG |
| 9eee8487 |
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ |
| b897e2ec |
static const yytype_uint16 yyrline[] =
{ |
| 23a479ef |
0, 231, 231, 233, 234, 235, 236, 241, 253, 272,
275, 305, 309, 337, 342, 343, 348, 349, 355, 358,
378, 395, 434, 435, 440, 456, 469, 482, 499, 500,
505, 519, 518, 535, 552, 553, 558, 559, 560, 561,
566, 651, 701, 724, 764, 767, 789, 822, 869, 887,
896, 905, 920, 934, 947, 964, 980, 1014, 979, 1125,
1124, 1200, 1206, 1212, 1218, 1226, 1235, 1244, 1253, 1262,
1289, 1316, 1343, 1347, 1355, 1356, 1361, 1383, 1395, 1411,
1410, 1416, 1428, 1429, 1434, 1439, 1448, 1449, 1456, 1467,
1471, 1480, 1495, 1506, 1517, 1528, 1539, 1550, 1561, 1570,
1595, 1608, 1623, 1645, 1680, 1689, 1698, 1707, 1716, 1725,
1734, 1743, 1752, 1760, 1769, 1778 |
| b897e2ec |
};
#endif
|
| 9eee8487 |
#if YYDEBUG || YYERROR_VERBOSE || 0 |
| b897e2ec |
/* 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", "_RULE_", "_PRIVATE_", "_GLOBAL_",
"_META_", "_STRINGS_", "_CONDITION_", "_IDENTIFIER_",
"_STRING_IDENTIFIER_", "_STRING_COUNT_", "_STRING_OFFSET_",
"_STRING_IDENTIFIER_WITH_WILDCARD_", "_NUMBER_", "_TEXT_STRING_",
"_HEX_STRING_", "_REGEXP_", "_ASCII_", "_WIDE_", "_NOCASE_",
"_FULLWORD_", "_AT_", "_FILESIZE_", "_ENTRYPOINT_", "_ALL_", "_ANY_",
"_IN_", "_OF_", "_FOR_", "_THEM_", "_INT8_", "_INT16_", "_INT32_",
"_UINT8_", "_UINT16_", "_UINT32_", "_MATCHES_", "_CONTAINS_", "_IMPORT_", |
| 9eee8487 |
"_TRUE_", "_FALSE_", "_OR_", "_AND_", "'&'", "'|'", "'^'", "_LT_",
"_LE_", "_GT_", "_GE_", "_EQ_", "_NEQ_", "_IS_", "_SHIFT_LEFT_",
"_SHIFT_RIGHT_", "'+'", "'-'", "'*'", "'\\\\'", "'%'", "_NOT_", "'~'", |
| b897e2ec |
"'i'", "'{'", "'}'", "':'", "'='", "'.'", "'['", "']'", "'('", "')'",
"','", "$accept", "rules", "import", "rule", "meta", "strings",
"condition", "rule_modifiers", "rule_modifier", "tags", "tag_list",
"meta_declarations", "meta_declaration", "string_declarations",
"string_declaration", "$@1", "string_modifiers", "string_modifier",
"identifier", "arguments_list", "regexp", "boolean_expression",
"expression", "$@2", "$@3", "$@4", "integer_set", "range",
"integer_enumeration", "string_set", "$@5", "string_enumeration", |
| 9eee8487 |
"string_enumeration_item", "for_expression", "primary_expression", YY_NULLPTR |
| b897e2ec |
};
#endif
# ifdef YYPRINT |
| 9eee8487 |
/* YYTOKNUM[NUM] -- (External) token number corresponding to the
(internal) symbol number NUM (which must be that of a token). */ |
| b897e2ec |
static const yytype_uint16 yytoknum[] =
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
295, 296, 297, 298, 38, 124, 94, 299, 300, 301,
302, 303, 304, 305, 306, 307, 43, 45, 42, 92,
37, 308, 126, 105, 123, 125, 58, 61, 46, 91,
93, 40, 41, 44
};
# endif
|
| 9eee8487 |
#define YYPACT_NINF -66 |
| b897e2ec |
|
| 9eee8487 |
#define yypact_value_is_default(Yystate) \
(!!((Yystate) == (-66))) |
| b897e2ec |
|
| 9eee8487 |
#define YYTABLE_NINF -87 |
| b897e2ec |
|
| 9eee8487 |
#define yytable_value_is_error(Yytable_value) \
0 |
| b897e2ec |
|
| 9eee8487 |
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */ |
| b897e2ec |
static const yytype_int16 yypact[] =
{
-66, 6, -66, -59, 0, -66, -66, 59, -66, -66,
-66, 9, -66, -66, -66, -44, 16, -24, -66, 49,
81, -66, 26, 88, 92, 43, 115, 54, 92, -66,
116, 63, 66, -2, -66, 75, 116, -66, 79, -66,
-66, -66, -66, -66, 82, -66, -66, -8, -66, 83,
-66, -66, -66, -66, -66, -66, -66, 113, 72, 80,
84, 94, 96, 97, -66, -66, 79, 168, 79, -42,
-66, 57, -66, 125, 205, -66, -66, 137, 168, 98,
168, 168, -7, 372, 168, 168, 168, 168, 168, 168,
-66, -66, 57, 100, 169, 161, 168, 79, 79, 79,
-29, 156, 168, 168, 168, 168, 168, 168, 168, 168,
168, 168, 168, 168, 168, 168, 168, 168, 168, 168,
36, -66, 372, 168, -66, 338, 222, 149, -29, 229,
251, 258, 280, 287, 309, -66, -66, -66, 345, 34,
74, 135, -66, -66, -66, -66, -66, 372, 104, 104,
104, 372, 372, 372, 372, 372, 372, 372, -23, -23,
25, 25, -66, -66, -66, -66, -66, -66, -66, -66,
36, 365, -66, -66, 120, -66, -66, -66, -66, -66,
-66, -66, -66, 79, -5, 119, 110, -66, 74, -66,
-66, 60, -66, 168, 168, 122, -66, 118, -66, -5,
316, 62, 365, -66, 79, -66, -66, -66, 168, 123,
-26, 372, 79, -66, -19, -66
};
|
| 9eee8487 |
/* 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, 14, 0, 4, 3, 0, 6, 5,
7, 0, 16, 17, 15, 18, 0, 0, 20, 19,
9, 21, 0, 11, 0, 0, 0, 0, 10, 22,
0, 0, 0, 0, 23, 0, 12, 28, 0, 8,
25, 24, 26, 27, 31, 29, 40, 53, 100, 102,
98, 99, 47, 90, 91, 87, 88, 0, 0, 0,
0, 0, 0, 0, 49, 50, 0, 0, 0, 103,
115, 13, 48, 0, 72, 34, 33, 0, 0, 0,
0, 0, 0, 86, 0, 0, 0, 0, 0, 0,
62, 112, 0, 48, 72, 0, 0, 44, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
30, 34, 54, 0, 55, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 73, 89, 41, 0, 0,
45, 64, 63, 81, 79, 61, 51, 52, 110, 111,
109, 65, 67, 66, 68, 69, 71, 70, 113, 114,
104, 105, 106, 107, 108, 37, 36, 38, 39, 35,
32, 0, 101, 56, 0, 92, 93, 94, 95, 96,
97, 42, 43, 0, 0, 0, 0, 59, 46, 84,
85, 0, 82, 0, 0, 0, 75, 0, 80, 0,
0, 0, 77, 57, 0, 83, 76, 74, 0, 0,
0, 78, 0, 60, 0, 58
};
/* YYPGOTO[NTERM-NUM]. */ |
| b897e2ec |
static const yytype_int16 yypgoto[] =
{
-66, -66, -66, 187, -66, -66, -66, -66, -66, -66,
-66, -66, 165, -66, 159, -66, 77, -66, -66, -66,
95, -38, -65, -66, -66, -66, -66, 19, -66, 103,
-66, -66, 10, 151, -37
};
|
| 9eee8487 |
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int16 yydefgoto[] =
{
-1, 1, 5, 6, 23, 26, 32, 7, 14, 17,
19, 28, 29, 36, 37, 77, 120, 169, 69, 139,
70, 92, 72, 186, 209, 197, 195, 124, 201, 145,
184, 191, 192, 73, 74
};
/* 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. */ |
| b897e2ec |
static const yytype_int16 yytable[] =
{
71, 143, 127, 93, 8, 189, 2, 3, 190, -14,
-14, -14, 40, 41, 78, 10, 98, 99, 15, 79,
83, 128, 16, 98, 99, 18, 95, 96, 90, 97,
91, 94, 140, 115, 116, 117, 118, 119, 42, 43,
20, 122, 144, 125, 126, 4, 213, 129, 130, 131,
132, 133, 134, 215, 165, 166, 167, 168, 21, 138,
141, 142, 11, 12, 13, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159, 160, 161,
162, 163, 164, 117, 118, 119, 171, 22, 46, 47,
48, 49, 24, 50, 51, 25, 52, 75, 76, 98,
99, 27, 53, 54, 55, 56, 182, 183, 57, 30,
58, 59, 60, 61, 62, 63, -48, -48, 188, 64,
65, 33, 46, 31, 48, 49, 35, 50, 51, 38,
52, 39, 198, 199, 207, 208, 53, 54, 55, 56,
66, 67, 44, 84, 58, 59, 60, 61, 62, 63,
68, 85, 80, 100, 121, 86, 200, 202, 113, 114,
115, 116, 117, 118, 119, 87, 210, 88, 89, 123,
137, 211, 135, 52, 214, 67, 173, 46, 99, 48,
49, 194, 50, 51, 81, 52, 187, 193, 203, 204,
9, 53, 54, 34, 212, 45, 146, -86, 170, 58,
59, 60, 61, 62, 63, 196, 101, 102, 82, 205,
0, 0, 0, 103, 104, 105, 106, 107, 108, 109,
110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
67, 174, 0, -86, 0, 0, 0, 0, 0, 81,
0, 136, 101, 102, 0, 0, 0, 0, 0, 103,
104, 105, 106, 107, 108, 109, 110, 111, 112, 113,
114, 115, 116, 117, 118, 119, 103, 104, 105, 0,
0, 0, 0, 103, 104, 105, 113, 114, 115, 116,
117, 118, 119, 113, 114, 115, 116, 117, 118, 119,
0, 0, 0, 0, 136, 103, 104, 105, 0, 0,
0, 175, 103, 104, 105, 113, 114, 115, 116, 117,
118, 119, 113, 114, 115, 116, 117, 118, 119, 0,
0, 0, 0, 176, 103, 104, 105, 0, 0, 0,
177, 103, 104, 105, 113, 114, 115, 116, 117, 118,
119, 113, 114, 115, 116, 117, 118, 119, 0, 0,
0, 0, 178, 103, 104, 105, 0, 0, 0, 179,
103, 104, 105, 113, 114, 115, 116, 117, 118, 119,
113, 114, 115, 116, 117, 118, 119, 0, 0, 0,
0, 180, 103, 104, 105, 0, 0, 0, 206, 103,
104, 105, 113, 114, 115, 116, 117, 118, 119, 113,
114, 115, 116, 117, 118, 119, 0, 0, 172, 103,
104, 105, 0, 0, 0, 181, 103, 104, 105, 113,
114, 115, 116, 117, 118, 119, 113, 114, 115, 116,
117, 118, 119, 185
};
static const yytype_int16 yycheck[] =
{
38, 30, 9, 68, 63, 10, 0, 1, 13, 3,
4, 5, 14, 15, 22, 15, 42, 43, 9, 27,
57, 28, 66, 42, 43, 9, 68, 69, 66, 71,
67, 68, 97, 56, 57, 58, 59, 60, 40, 41,
64, 78, 71, 80, 81, 39, 72, 84, 85, 86,
87, 88, 89, 72, 18, 19, 20, 21, 9, 96,
98, 99, 3, 4, 5, 102, 103, 104, 105, 106,
107, 108, 109, 110, 111, 112, 113, 114, 115, 116,
117, 118, 119, 58, 59, 60, 123, 6, 9, 10,
11, 12, 66, 14, 15, 7, 17, 15, 16, 42,
43, 9, 23, 24, 25, 26, 72, 73, 29, 66,
31, 32, 33, 34, 35, 36, 42, 43, 183, 40,
41, 67, 9, 8, 11, 12, 10, 14, 15, 66,
17, 65, 72, 73, 72, 73, 23, 24, 25, 26,
61, 62, 67, 71, 31, 32, 33, 34, 35, 36,
71, 71, 69, 28, 17, 71, 193, 194, 54, 55,
56, 57, 58, 59, 60, 71, 204, 71, 71, 71,
9, 208, 72, 17, 212, 62, 27, 9, 43, 11,
12, 71, 14, 15, 71, 17, 66, 68, 66, 71,
3, 23, 24, 28, 71, 36, 101, 28, 121, 31,
32, 33, 34, 35, 36, 186, 37, 38, 57, 199,
-1, -1, -1, 44, 45, 46, 47, 48, 49, 50,
51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
62, 128, -1, 28, -1, -1, -1, -1, -1, 71,
-1, 72, 37, 38, -1, -1, -1, -1, -1, 44,
45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57, 58, 59, 60, 44, 45, 46, -1,
-1, -1, -1, 44, 45, 46, 54, 55, 56, 57,
58, 59, 60, 54, 55, 56, 57, 58, 59, 60,
-1, -1, -1, -1, 72, 44, 45, 46, -1, -1,
-1, 72, 44, 45, 46, 54, 55, 56, 57, 58,
59, 60, 54, 55, 56, 57, 58, 59, 60, -1,
-1, -1, -1, 72, 44, 45, 46, -1, -1, -1,
72, 44, 45, 46, 54, 55, 56, 57, 58, 59,
60, 54, 55, 56, 57, 58, 59, 60, -1, -1,
-1, -1, 72, 44, 45, 46, -1, -1, -1, 72,
44, 45, 46, 54, 55, 56, 57, 58, 59, 60,
54, 55, 56, 57, 58, 59, 60, -1, -1, -1,
-1, 72, 44, 45, 46, -1, -1, -1, 72, 44,
45, 46, 54, 55, 56, 57, 58, 59, 60, 54,
55, 56, 57, 58, 59, 60, -1, -1, 70, 44,
45, 46, -1, -1, -1, 70, 44, 45, 46, 54,
55, 56, 57, 58, 59, 60, 54, 55, 56, 57,
58, 59, 60, 68
};
|
| 9eee8487 |
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */ |
| b897e2ec |
static const yytype_uint8 yystos[] =
{
0, 75, 0, 1, 39, 76, 77, 81, 63, 77,
15, 3, 4, 5, 82, 9, 66, 83, 9, 84,
64, 9, 6, 78, 66, 7, 79, 9, 85, 86,
66, 8, 80, 67, 86, 10, 87, 88, 66, 65,
14, 15, 40, 41, 67, 88, 9, 10, 11, 12,
14, 15, 17, 23, 24, 25, 26, 29, 31, 32,
33, 34, 35, 36, 40, 41, 61, 62, 71, 92,
94, 95, 96, 107, 108, 15, 16, 89, 22, 27,
69, 71, 107, 108, 71, 71, 71, 71, 71, 71,
95, 108, 95, 96, 108, 68, 69, 71, 42, 43,
28, 37, 38, 44, 45, 46, 47, 48, 49, 50,
51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
90, 17, 108, 71, 101, 108, 108, 9, 28, 108,
108, 108, 108, 108, 108, 72, 72, 9, 108, 93,
96, 95, 95, 30, 71, 103, 94, 108, 108, 108,
108, 108, 108, 108, 108, 108, 108, 108, 108, 108,
108, 108, 108, 108, 108, 18, 19, 20, 21, 91,
90, 108, 70, 27, 103, 72, 72, 72, 72, 72,
72, 70, 72, 73, 104, 68, 97, 66, 96, 10,
13, 105, 106, 68, 71, 100, 101, 99, 72, 73,
108, 102, 108, 66, 71, 106, 72, 72, 73, 98,
95, 108, 71, 72, 95, 72
};
|
| 9eee8487 |
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
0, 74, 75, 75, 75, 75, 75, 76, 77, 78,
78, 79, 79, 80, 81, 81, 82, 82, 83, 83,
84, 84, 85, 85, 86, 86, 86, 86, 87, 87,
88, 89, 88, 88, 90, 90, 91, 91, 91, 91,
92, 92, 92, 92, 93, 93, 93, 94, 95, 96,
96, 96, 96, 96, 96, 96, 97, 98, 96, 99,
96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 96, 96, 100, 100, 101, 102, 102, 104,
103, 103, 105, 105, 106, 106, 107, 107, 107, 108,
108, 108, 108, 108, 108, 108, 108, 108, 108, 108,
108, 108, 108, 108, 108, 108, 108, 108, 108, 108,
108, 108, 108, 108, 108, 108
}; |
| b897e2ec |
|
| 9eee8487 |
/* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
static const yytype_uint8 yyr2[] =
{
0, 2, 0, 2, 2, 3, 3, 2, 9, 0,
3, 0, 3, 3, 0, 2, 1, 1, 0, 2,
1, 2, 1, 2, 3, 3, 3, 3, 1, 2,
4, 0, 5, 3, 0, 2, 1, 1, 1, 1,
1, 3, 4, 4, 0, 1, 3, 1, 1, 1,
1, 3, 3, 1, 3, 3, 0, 0, 11, 0,
9, 3, 2, 3, 3, 3, 3, 3, 3, 3,
3, 3, 1, 3, 3, 1, 6, 1, 3, 0,
4, 1, 1, 3, 1, 1, 1, 1, 1, 3,
1, 1, 4, 4, 4, 4, 4, 4, 1, 1,
1, 4, 1, 1, 3, 3, 3, 3, 3, 3,
3, 3, 2, 3, 3, 1
}; |
| b897e2ec |
|
| 9eee8487 |
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
#define YYEOF 0 |
| b897e2ec |
|
| 9eee8487 |
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab |
| b897e2ec |
|
| 9eee8487 |
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY) \
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (yylen); \
yystate = *yyssp; \
goto yybackup; \
} \
else \
{ \
yyerror (yyscanner, compiler, YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
/* Error token number */
#define YYTERROR 1
#define YYERRCODE 256 |
| b897e2ec |
/* Enable debugging if requested. */
#if YYDEBUG
# ifndef YYFPRINTF
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF fprintf
# endif
|
| 9eee8487 |
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (0) |
| b897e2ec |
|
| 9eee8487 |
/* This macro is provided for backward compatibility. */
#ifndef YY_LOCATION_PRINT
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
#endif |
| b897e2ec |
|
| 9eee8487 |
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Type, Value, yyscanner, compiler); \
YYFPRINTF (stderr, "\n"); \
} \
} while (0)
/*----------------------------------------.
| Print this symbol's value on YYOUTPUT. |
`----------------------------------------*/ |
| b897e2ec |
static void
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, void *yyscanner, YR_COMPILER* compiler)
{ |
| 9eee8487 |
FILE *yyo = yyoutput;
YYUSE (yyo); |
| b897e2ec |
YYUSE (yyscanner);
YYUSE (compiler); |
| 9eee8487 |
if (!yyvaluep)
return; |
| b897e2ec |
# ifdef YYPRINT
if (yytype < YYNTOKENS)
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
# endif |
| 9eee8487 |
YYUSE (yytype); |
| b897e2ec |
}
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
static void
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, void *yyscanner, YR_COMPILER* compiler)
{ |
| 9eee8487 |
YYFPRINTF (yyoutput, "%s %s (",
yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); |
| b897e2ec |
yy_symbol_value_print (yyoutput, yytype, yyvaluep, yyscanner, compiler);
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");
}
|
| 9eee8487 |
# define YY_STACK_PRINT(Bottom, Top) \
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (0) |
| b897e2ec |
/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/
static void |
| 9eee8487 |
yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, void *yyscanner, YR_COMPILER* compiler) |
| b897e2ec |
{ |
| 9eee8487 |
unsigned long int yylno = yyrline[yyrule]; |
| b897e2ec |
int yynrhs = yyr2[yyrule];
int yyi;
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", |
| 9eee8487 |
yyrule - 1, yylno); |
| b897e2ec |
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
YYFPRINTF (stderr, " $%d = ", yyi + 1); |
| 9eee8487 |
yy_symbol_print (stderr,
yystos[yyssp[yyi + 1 - yynrhs]],
&(yyvsp[(yyi + 1) - (yynrhs)])
, yyscanner, compiler); |
| b897e2ec |
YYFPRINTF (stderr, "\n");
}
}
|
| 9eee8487 |
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (yyssp, yyvsp, Rule, yyscanner, compiler); \
} while (0) |
| b897e2ec |
/* 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. */ |
| 9eee8487 |
#ifndef YYINITDEPTH |
| b897e2ec |
# 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 (;;) |
| 9eee8487 |
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;
} |
| b897e2ec |
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)
{ |
| 9eee8487 |
YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); |
| b897e2ec |
YYSIZE_T yysize = yysize0;
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
/* Internationalized format string. */ |
| 9eee8487 |
const char *yyformat = YY_NULLPTR; |
| b897e2ec |
/* 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]; |
| 9eee8487 |
{
YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
if (! (yysize <= yysize1
&& yysize1 <= YYSTACK_ALLOC_MAXIMUM))
return 2;
yysize = yysize1;
} |
| b897e2ec |
}
}
}
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_
}
|
| 9eee8487 |
{
YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
return 2;
yysize = yysize1;
} |
| b897e2ec |
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, void *yyscanner, YR_COMPILER* compiler)
{
YYUSE (yyvaluep);
YYUSE (yyscanner);
YYUSE (compiler);
if (!yymsg)
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
|
| 9eee8487 |
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
| b897e2ec |
switch (yytype)
{ |
| 9eee8487 |
case 9: /* _IDENTIFIER_ */ |
| 23a479ef |
#line 209 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).c_string)); } |
| 23a479ef |
#line 1359 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 10: /* _STRING_IDENTIFIER_ */ |
| 23a479ef |
#line 210 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).c_string)); } |
| 23a479ef |
#line 1365 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 11: /* _STRING_COUNT_ */ |
| 23a479ef |
#line 211 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).c_string)); } |
| 23a479ef |
#line 1371 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 12: /* _STRING_OFFSET_ */ |
| 23a479ef |
#line 212 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).c_string)); } |
| 23a479ef |
#line 1377 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 13: /* _STRING_IDENTIFIER_WITH_WILDCARD_ */ |
| 23a479ef |
#line 213 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).c_string)); } |
| 23a479ef |
#line 1383 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 15: /* _TEXT_STRING_ */ |
| 23a479ef |
#line 214 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).sized_string)); } |
| 23a479ef |
#line 1389 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 16: /* _HEX_STRING_ */ |
| 23a479ef |
#line 215 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).sized_string)); } |
| 23a479ef |
#line 1395 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break;
case 17: /* _REGEXP_ */ |
| 23a479ef |
#line 216 "yara_grammar.y" /* yacc.c:1257 */ |
| 9eee8487 |
{ yr_free(((*yyvaluep).sized_string)); } |
| 23a479ef |
#line 1401 "yara_grammar.c" /* yacc.c:1257 */ |
| 9eee8487 |
break; |
| b897e2ec |
default: |
| 9eee8487 |
break; |
| b897e2ec |
} |
| 9eee8487 |
YY_IGNORE_MAYBE_UNINITIALIZED_END |
| b897e2ec |
}
/*----------.
| yyparse. |
`----------*/
int
yyparse (void *yyscanner, YR_COMPILER* compiler)
{
/* The lookahead symbol. */
int yychar;
|
| 9eee8487 |
|
| b897e2ec |
/* The semantic value of the lookahead symbol. */ |
| 9eee8487 |
/* 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); |
| b897e2ec |
/* 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: |
| 9eee8487 |
'yyss': related to states.
'yyvs': related to semantic values. |
| b897e2ec |
|
| 9eee8487 |
Refer to the stacks through separate pointers, to allow yyoverflow |
| b897e2ec |
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. */ |
| 9eee8487 |
int yytoken = 0; |
| b897e2ec |
/* 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;
|
| 9eee8487 |
yyssp = yyss = yyssa;
yyvsp = yyvs = yyvsa; |
| b897e2ec |
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
{ |
| 9eee8487 |
/* 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; |
| b897e2ec |
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
goto yyexhaustedlab;
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize) |
| 9eee8487 |
goto yyexhaustedlab; |
| b897e2ec |
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize) |
| 9eee8487 |
yystacksize = YYMAXDEPTH; |
| b897e2ec |
{ |
| 9eee8487 |
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); |
| b897e2ec |
# undef YYSTACK_RELOCATE |
| 9eee8487 |
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1); |
| b897e2ec |
}
# endif
#endif /* no yyoverflow */
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
| 9eee8487 |
(unsigned long int) yystacksize)); |
| b897e2ec |
if (yyss + yystacksize - 1 <= yyssp) |
| 9eee8487 |
YYABORT; |
| b897e2ec |
}
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: ")); |
| 9eee8487 |
yychar = yylex (&yylval, yyscanner, compiler); |
| b897e2ec |
}
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; |
| 9eee8487 |
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
| b897e2ec |
*++yyvsp = yylval; |
| 9eee8487 |
YY_IGNORE_MAYBE_UNINITIALIZED_END |
| b897e2ec |
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: |
| 9eee8487 |
'$$ = $1'. |
| b897e2ec |
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 7: |
| 23a479ef |
#line 242 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
int result = yr_parser_reduce_import(yyscanner, (yyvsp[0].sized_string)); |
| b897e2ec |
|
| 9eee8487 |
yr_free((yyvsp[0].sized_string)); |
| b897e2ec |
ERROR_IF(result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 1675 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 8: |
| 23a479ef |
#line 254 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int result = yr_parser_reduce_rule_declaration(
yyscanner, |
| 9eee8487 |
(yyvsp[-8].integer),
(yyvsp[-6].c_string),
(yyvsp[-5].c_string),
(yyvsp[-2].string),
(yyvsp[-3].meta)); |
| b897e2ec |
|
| 9eee8487 |
yr_free((yyvsp[-6].c_string)); |
| b897e2ec |
ERROR_IF(result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 1693 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 9: |
| 23a479ef |
#line 272 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.meta) = NULL;
} |
| 23a479ef |
#line 1701 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 10: |
| 23a479ef |
#line 276 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 3ca6d4c0 |
#if REAL_YARA //Meta not supported |
| b897e2ec |
// Each rule have a list of meta-data info, consisting in a
// sequence of YR_META structures. The last YR_META structure does
// not represent a real meta-data, it's just a end-of-list marker
// identified by a specific type (META_TYPE_NULL). Here we
// write the end-of-list marker.
YR_META null_meta;
memset(&null_meta, 0xFF, sizeof(YR_META));
null_meta.type = META_TYPE_NULL;
compiler->last_result = yr_arena_write_data(
compiler->metas_arena,
&null_meta,
sizeof(YR_META),
NULL);
#endif |
| 9eee8487 |
(yyval.meta) = (yyvsp[0].meta); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 1730 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 11: |
| 23a479ef |
#line 305 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.string) = NULL;
compiler->current_rule_strings = (yyval.string);
} |
| 23a479ef |
#line 1739 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 12: |
| 23a479ef |
#line 310 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
// Each rule have a list of strings, consisting in a sequence
// of YR_STRING structures. The last YR_STRING structure does not
// represent a real string, it's just a end-of-list marker
// identified by a specific flag (STRING_FLAGS_NULL). Here we
// write the end-of-list marker.
YR_STRING null_string;
memset(&null_string, 0xFF, sizeof(YR_STRING));
null_string.g_flags = STRING_GFLAGS_NULL;
compiler->last_result = yr_arena_write_data(
compiler->strings_arena,
&null_string,
sizeof(YR_STRING),
NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
|
| 9eee8487 |
compiler->current_rule_strings = (yyvsp[0].string);
(yyval.string) = (yyvsp[0].string); |
| b897e2ec |
} |
| 23a479ef |
#line 1767 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 14: |
| 23a479ef |
#line 342 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = 0; } |
| 23a479ef |
#line 1773 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 15: |
| 23a479ef |
#line 343 "yara_grammar.y" /* yacc.c:1646 */ |
| 9eee8487 |
{ (yyval.integer) = (yyvsp[-1].integer) | (yyvsp[0].integer); } |
| 23a479ef |
#line 1779 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 16: |
| 23a479ef |
#line 348 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = RULE_GFLAGS_PRIVATE; } |
| 23a479ef |
#line 1785 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 17: |
| 23a479ef |
#line 349 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = RULE_GFLAGS_GLOBAL; } |
| 23a479ef |
#line 1791 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 18: |
| 23a479ef |
#line 355 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.c_string) = NULL;
} |
| 23a479ef |
#line 1799 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 19: |
| 23a479ef |
#line 359 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 3ca6d4c0 |
#if REAL_YARA //tags not supported |
| b897e2ec |
// Tags list is represented in the arena as a sequence
// of null-terminated strings, the sequence ends with an
// additional null character. Here we write the ending null
//character. Example: tag1\0tag2\0tag3\0\0
compiler->last_result = yr_arena_write_string(
yyget_extra(yyscanner)->sz_arena, "", NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
#endif
|
| 9eee8487 |
(yyval.c_string) = (yyvsp[0].c_string); |
| b897e2ec |
} |
| 23a479ef |
#line 1819 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 20: |
| 23a479ef |
#line 379 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 3ca6d4c0 |
#if REAL_YARA //tags not supported |
| b897e2ec |
char* identifier;
compiler->last_result = yr_arena_write_string( |
| 9eee8487 |
yyget_extra(yyscanner)->sz_arena, (yyvsp[0].c_string), &identifier); |
| b897e2ec |
#endif |
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
|
| 3ca6d4c0 |
#if REAL_YARA //tags not supported |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.c_string) = identifier;
#endif
} |
| 23a479ef |
#line 1840 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 21: |
| 23a479ef |
#line 396 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 3ca6d4c0 |
#if REAL_YARA //tags not supported |
| 9eee8487 |
char* tag_name = (yyvsp[-1].c_string); |
| b897e2ec |
size_t tag_length = tag_name != NULL ? strlen(tag_name) : 0;
while (tag_length > 0)
{ |
| 9eee8487 |
if (strcmp(tag_name, (yyvsp[0].c_string)) == 0) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(compiler, tag_name);
compiler->last_result = ERROR_DUPLICATE_TAG_IDENTIFIER;
break;
}
tag_name = yr_arena_next_address(
yyget_extra(yyscanner)->sz_arena,
tag_name,
tag_length + 1);
tag_length = tag_name != NULL ? strlen(tag_name) : 0;
}
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_arena_write_string( |
| 9eee8487 |
yyget_extra(yyscanner)->sz_arena, (yyvsp[0].c_string), NULL); |
| b897e2ec |
#endif |
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
|
| 9eee8487 |
(yyval.c_string) = (yyvsp[-1].c_string); |
| b897e2ec |
} |
| 23a479ef |
#line 1878 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 22: |
| 23a479ef |
#line 434 "yara_grammar.y" /* yacc.c:1646 */ |
| 9eee8487 |
{ (yyval.meta) = (yyvsp[0].meta); } |
| 23a479ef |
#line 1884 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 23: |
| 23a479ef |
#line 435 "yara_grammar.y" /* yacc.c:1646 */ |
| 9eee8487 |
{ (yyval.meta) = (yyvsp[-1].meta); } |
| 23a479ef |
#line 1890 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 24: |
| 23a479ef |
#line 441 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
SIZED_STRING* sized_string = (yyvsp[0].sized_string); |
| b897e2ec |
(yyval.meta) = yr_parser_reduce_meta_declaration(
yyscanner,
META_TYPE_STRING, |
| 9eee8487 |
(yyvsp[-2].c_string), |
| b897e2ec |
sized_string->c_string,
0);
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string));
yr_free((yyvsp[0].sized_string)); |
| b897e2ec |
ERROR_IF((yyval.meta) == NULL);
} |
| 23a479ef |
#line 1910 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 25: |
| 23a479ef |
#line 457 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.meta) = yr_parser_reduce_meta_declaration(
yyscanner,
META_TYPE_INTEGER, |
| 9eee8487 |
(yyvsp[-2].c_string), |
| b897e2ec |
NULL, |
| 9eee8487 |
(yyvsp[0].integer)); |
| b897e2ec |
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string)); |
| b897e2ec |
ERROR_IF((yyval.meta) == NULL);
} |
| 23a479ef |
#line 1927 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 26: |
| 23a479ef |
#line 470 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.meta) = yr_parser_reduce_meta_declaration(
yyscanner,
META_TYPE_BOOLEAN, |
| 9eee8487 |
(yyvsp[-2].c_string), |
| b897e2ec |
NULL,
TRUE);
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string)); |
| b897e2ec |
ERROR_IF((yyval.meta) == NULL);
} |
| 23a479ef |
#line 1944 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 27: |
| 23a479ef |
#line 483 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.meta) = yr_parser_reduce_meta_declaration(
yyscanner,
META_TYPE_BOOLEAN, |
| 9eee8487 |
(yyvsp[-2].c_string), |
| b897e2ec |
NULL,
FALSE);
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string)); |
| b897e2ec |
ERROR_IF((yyval.meta) == NULL);
} |
| 23a479ef |
#line 1961 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 28: |
| 23a479ef |
#line 499 "yara_grammar.y" /* yacc.c:1646 */ |
| 9eee8487 |
{ (yyval.string) = (yyvsp[0].string); } |
| 23a479ef |
#line 1967 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 29: |
| 23a479ef |
#line 500 "yara_grammar.y" /* yacc.c:1646 */ |
| 9eee8487 |
{ (yyval.string) = (yyvsp[-1].string); } |
| 23a479ef |
#line 1973 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 30: |
| 23a479ef |
#line 506 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.string) = yr_parser_reduce_string_declaration(
yyscanner, |
| 9eee8487 |
(yyvsp[0].integer),
(yyvsp[-3].c_string),
(yyvsp[-1].sized_string)); |
| b897e2ec |
|
| 9eee8487 |
yr_free((yyvsp[-3].c_string));
yr_free((yyvsp[-1].sized_string)); |
| b897e2ec |
ERROR_IF((yyval.string) == NULL);
} |
| 23a479ef |
#line 1990 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 31: |
| 23a479ef |
#line 519 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->error_line = yyget_lineno(yyscanner);
} |
| 23a479ef |
#line 1998 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 32: |
| 23a479ef |
#line 523 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.string) = yr_parser_reduce_string_declaration(
yyscanner, |
| 9eee8487 |
(yyvsp[0].integer) | STRING_GFLAGS_REGEXP,
(yyvsp[-4].c_string),
(yyvsp[-1].sized_string)); |
| b897e2ec |
|
| 9eee8487 |
yr_free((yyvsp[-4].c_string));
yr_free((yyvsp[-1].sized_string)); |
| b897e2ec |
ERROR_IF((yyval.string) == NULL);
} |
| 23a479ef |
#line 2015 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 33: |
| 23a479ef |
#line 536 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.string) = yr_parser_reduce_string_declaration(
yyscanner,
STRING_GFLAGS_HEXADECIMAL, |
| 9eee8487 |
(yyvsp[-2].c_string),
(yyvsp[0].sized_string)); |
| b897e2ec |
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string));
yr_free((yyvsp[0].sized_string)); |
| b897e2ec |
ERROR_IF((yyval.string) == NULL);
} |
| 23a479ef |
#line 2032 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 34: |
| 23a479ef |
#line 552 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = 0; } |
| 23a479ef |
#line 2038 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 35: |
| 23a479ef |
#line 553 "yara_grammar.y" /* yacc.c:1646 */ |
| 9eee8487 |
{ (yyval.integer) = (yyvsp[-1].integer) | (yyvsp[0].integer); } |
| 23a479ef |
#line 2044 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 36: |
| 23a479ef |
#line 558 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = STRING_GFLAGS_WIDE; } |
| 23a479ef |
#line 2050 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 37: |
| 23a479ef |
#line 559 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = STRING_GFLAGS_ASCII; } |
| 23a479ef |
#line 2056 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 38: |
| 23a479ef |
#line 560 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = STRING_GFLAGS_NO_CASE; } |
| 23a479ef |
#line 2062 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 39: |
| 23a479ef |
#line 561 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = STRING_GFLAGS_FULL_WORD; } |
| 23a479ef |
#line 2068 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 40: |
| 23a479ef |
#line 567 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
YR_OBJECT* object = NULL;
YR_RULE* rule;
char* id;
char* ns = NULL;
int var_index;
|
| 9eee8487 |
var_index = yr_parser_lookup_loop_variable(yyscanner, (yyvsp[0].c_string)); |
| b897e2ec |
if (var_index >= 0)
{
compiler->last_result = yr_parser_emit_with_arg(
yyscanner,
OP_PUSH_M,
LOOP_LOCAL_VARS * var_index,
NULL);
(yyval.object) = (YR_OBJECT*) -1;
}
else
{
// Search for identifier within the global namespace, where the
// externals variables reside.
object = (YR_OBJECT*) yr_hash_table_lookup(
compiler->objects_table, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
NULL);
if (object == NULL)
{
// If not found, search within the current namespace.
ns = compiler->current_namespace->name;
object = (YR_OBJECT*) yr_hash_table_lookup(
compiler->objects_table, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
ns);
}
if (object != NULL)
{
compiler->last_result = yr_arena_write_string(
compiler->sz_arena, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
&id);
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_parser_emit_with_arg_reloc(
yyscanner,
OP_OBJ_LOAD,
PTR_TO_UINT64(id),
NULL);
(yyval.object) = object;
}
else
{
rule = (YR_RULE*) yr_hash_table_lookup(
compiler->rules_table, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
compiler->current_namespace->name);
if (rule != NULL)
{
compiler->last_result = yr_parser_emit_with_arg_reloc(
yyscanner,
OP_PUSH_RULE,
PTR_TO_UINT64(rule),
NULL);
}
else
{ |
| 9eee8487 |
yr_compiler_set_error_extra_info(compiler, (yyvsp[0].c_string)); |
| b897e2ec |
compiler->last_result = ERROR_UNDEFINED_IDENTIFIER;
}
(yyval.object) = (YR_OBJECT*) -2;
}
}
|
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 2157 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 41: |
| 23a479ef |
#line 652 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
YR_OBJECT* object = (yyvsp[-2].object); |
| b897e2ec |
YR_OBJECT* field = NULL;
char* ident;
if (object != NULL &&
object != (YR_OBJECT*) -1 && // not a loop variable identifier
object != (YR_OBJECT*) -2 && // not a rule identifier
object->type == OBJECT_TYPE_STRUCTURE)
{ |
| a5e750ae |
#if REAL_YARA |
| 9eee8487 |
field = yr_object_lookup_field(object, (yyvsp[0].c_string)); |
| a5e750ae |
#endif |
| b897e2ec |
if (field != NULL)
{
compiler->last_result = yr_arena_write_string(
compiler->sz_arena, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
&ident);
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_parser_emit_with_arg_reloc(
yyscanner,
OP_OBJ_FIELD,
PTR_TO_UINT64(ident),
NULL);
}
else
{ |
| 9eee8487 |
yr_compiler_set_error_extra_info(compiler, (yyvsp[0].c_string)); |
| b897e2ec |
compiler->last_result = ERROR_INVALID_FIELD_NAME;
}
}
else
{
yr_compiler_set_error_extra_info(
compiler,
object->identifier);
compiler->last_result = ERROR_NOT_A_STRUCTURE;
}
(yyval.object) = field;
|
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 2211 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 42: |
| 23a479ef |
#line 702 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[-3].object) != NULL && (yyvsp[-3].object)->type == OBJECT_TYPE_ARRAY) |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_INDEX_ARRAY,
NULL);
|
| 9eee8487 |
(yyval.object) = ((YR_OBJECT_ARRAY*) (yyvsp[-3].object))->items->objects[0]; |
| b897e2ec |
}
else
{
yr_compiler_set_error_extra_info(
compiler, |
| 9eee8487 |
(yyvsp[-3].object)->identifier); |
| b897e2ec |
compiler->last_result = ERROR_NOT_AN_ARRAY;
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 2237 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 43: |
| 23a479ef |
#line 725 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int args_count;
|
| 9eee8487 |
if ((yyvsp[-3].object) != NULL && (yyvsp[-3].object)->type == OBJECT_TYPE_FUNCTION) |
| b897e2ec |
{
compiler->last_result = yr_parser_check_types( |
| 9eee8487 |
compiler, (YR_OBJECT_FUNCTION*) (yyvsp[-3].object), (yyvsp[-1].c_string)); |
| b897e2ec |
if (compiler->last_result == ERROR_SUCCESS)
{ |
| 9eee8487 |
args_count = strlen((yyvsp[-1].c_string)); |
| b897e2ec |
compiler->last_result = yr_parser_emit_with_arg(
yyscanner,
OP_CALL,
args_count,
NULL);
}
|
| 9eee8487 |
(yyval.object) = ((YR_OBJECT_FUNCTION*) (yyvsp[-3].object))->return_obj; |
| b897e2ec |
}
else
{
yr_compiler_set_error_extra_info(
compiler, |
| 9eee8487 |
(yyvsp[-3].object)->identifier); |
| b897e2ec |
compiler->last_result = ERROR_NOT_A_FUNCTION;
}
|
| 9eee8487 |
yr_free((yyvsp[-1].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 2276 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 44: |
| 23a479ef |
#line 764 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.c_string) = yr_strdup("");
} |
| 23a479ef |
#line 2284 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 45: |
| 23a479ef |
#line 768 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
(yyval.c_string) = yr_malloc(MAX_FUNCTION_ARGS + 1);
|
| 9eee8487 |
switch((yyvsp[0].expression_type)) |
| b897e2ec |
{
case EXPRESSION_TYPE_INTEGER:
strlcpy((yyval.c_string), "i", MAX_FUNCTION_ARGS);
break;
case EXPRESSION_TYPE_BOOLEAN:
strlcpy((yyval.c_string), "b", MAX_FUNCTION_ARGS);
break;
case EXPRESSION_TYPE_STRING:
strlcpy((yyval.c_string), "s", MAX_FUNCTION_ARGS);
break;
case EXPRESSION_TYPE_REGEXP:
strlcpy((yyval.c_string), "r", MAX_FUNCTION_ARGS);
break;
}
ERROR_IF((yyval.c_string) == NULL);
} |
| 23a479ef |
#line 2310 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 46: |
| 23a479ef |
#line 790 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if (strlen((yyvsp[-2].c_string)) == MAX_FUNCTION_ARGS) |
| b897e2ec |
{
compiler->last_result = ERROR_TOO_MANY_ARGUMENTS;
}
else
{ |
| 9eee8487 |
switch((yyvsp[0].expression_type)) |
| b897e2ec |
{
case EXPRESSION_TYPE_INTEGER: |
| 9eee8487 |
strlcat((yyvsp[-2].c_string), "i", MAX_FUNCTION_ARGS); |
| b897e2ec |
break;
case EXPRESSION_TYPE_BOOLEAN: |
| 9eee8487 |
strlcat((yyvsp[-2].c_string), "b", MAX_FUNCTION_ARGS); |
| b897e2ec |
break;
case EXPRESSION_TYPE_STRING: |
| 9eee8487 |
strlcat((yyvsp[-2].c_string), "s", MAX_FUNCTION_ARGS); |
| b897e2ec |
break;
case EXPRESSION_TYPE_REGEXP: |
| 9eee8487 |
strlcat((yyvsp[-2].c_string), "r", MAX_FUNCTION_ARGS); |
| b897e2ec |
break;
}
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
|
| 9eee8487 |
(yyval.c_string) = (yyvsp[-2].c_string); |
| b897e2ec |
} |
| 23a479ef |
#line 2343 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 47: |
| 23a479ef |
#line 823 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
#ifdef REAL_YARA |
| 9eee8487 |
SIZED_STRING* sized_string = (yyvsp[0].sized_string); |
| b897e2ec |
RE* re;
RE_ERROR error;
int re_flags = 0;
if (sized_string->flags & SIZED_STRING_FLAGS_NO_CASE)
re_flags |= RE_FLAGS_NO_CASE;
if (sized_string->flags & SIZED_STRING_FLAGS_DOT_ALL)
re_flags |= RE_FLAGS_DOT_ALL;
compiler->last_result = yr_re_compile(
sized_string->c_string,
re_flags,
compiler->re_code_arena,
&re,
&error);
|
| 9eee8487 |
yr_free((yyvsp[0].sized_string)); |
| b897e2ec |
if (compiler->last_result == ERROR_INVALID_REGULAR_EXPRESSION)
yr_compiler_set_error_extra_info(compiler, error.message);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_parser_emit_with_arg_reloc(
yyscanner,
OP_PUSH,
PTR_TO_UINT64(re->root_node->forward_code),
NULL);
yr_re_destroy(re);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
#endif
(yyval.expression_type) = EXPRESSION_TYPE_REGEXP;
} |
| 23a479ef |
#line 2390 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 48: |
| 23a479ef |
#line 870 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[0].expression_type) == EXPRESSION_TYPE_STRING) |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_SZ_TO_BOOL,
NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
}
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2409 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 49: |
| 23a479ef |
#line 888 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_emit_with_arg(
yyscanner, OP_PUSH, 1, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2422 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 50: |
| 23a479ef |
#line 897 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_emit_with_arg(
yyscanner, OP_PUSH, 0, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2435 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 51: |
| 23a479ef |
#line 906 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_STRING, "matches");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_REGEXP, "matches"); |
| b897e2ec |
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_parser_emit(
yyscanner,
OP_MATCHES,
NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2454 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 52: |
| 23a479ef |
#line 921 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_STRING, "contains");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_STRING, "contains"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner,
OP_CONTAINS,
NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2472 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 53: |
| 23a479ef |
#line 935 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int result = yr_parser_reduce_string_identifier(
yyscanner, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
OP_STR_FOUND);
|
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
ERROR_IF(result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2489 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 54: |
| 23a479ef |
#line 948 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "at"); |
| b897e2ec |
compiler->last_result = yr_parser_reduce_string_identifier(
yyscanner, |
| 9eee8487 |
(yyvsp[-2].c_string), |
| b897e2ec |
OP_STR_FOUND_AT);
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
|
| fbbd113c |
compiler->current_rule_clflags |= RULE_OFFSETS;
|
| b897e2ec |
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2510 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 55: |
| 23a479ef |
#line 965 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_reduce_string_identifier(
yyscanner, |
| 9eee8487 |
(yyvsp[-2].c_string), |
| b897e2ec |
OP_STR_FOUND_IN);
|
| 9eee8487 |
yr_free((yyvsp[-2].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result!= ERROR_SUCCESS);
|
| fbbd113c |
compiler->current_rule_clflags |= RULE_OFFSETS;
|
| b897e2ec |
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2529 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 56: |
| 23a479ef |
#line 980 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int var_index;
if (compiler->loop_depth == MAX_LOOP_NESTING)
compiler->last_result = \
ERROR_LOOP_NESTING_LIMIT_EXCEEDED;
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
var_index = yr_parser_lookup_loop_variable(
yyscanner, |
| 9eee8487 |
(yyvsp[-1].c_string)); |
| b897e2ec |
if (var_index >= 0)
{
yr_compiler_set_error_extra_info(
compiler, |
| 9eee8487 |
(yyvsp[-1].c_string)); |
| b897e2ec |
compiler->last_result = \
ERROR_DUPLICATE_LOOP_IDENTIFIER;
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
// Push end-of-list marker
compiler->last_result = yr_parser_emit_with_arg(
yyscanner,
OP_PUSH,
UNDEFINED,
NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 2567 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 57: |
| 23a479ef |
#line 1014 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int mem_offset = LOOP_LOCAL_VARS * compiler->loop_depth;
int8_t* addr;
// Clear counter for number of expressions evaluating
// to TRUE.
yr_parser_emit_with_arg(
yyscanner, OP_CLEAR_M, mem_offset + 1, NULL);
// Clear iterations counter
yr_parser_emit_with_arg(
yyscanner, OP_CLEAR_M, mem_offset + 2, NULL);
|
| 9eee8487 |
if ((yyvsp[-1].integer) == INTEGER_SET_ENUMERATION) |
| b897e2ec |
{
// Pop the first integer
yr_parser_emit_with_arg(
yyscanner, OP_POP_M, mem_offset, &addr);
}
else // INTEGER_SET_RANGE
{
// Pop higher bound of set range
yr_parser_emit_with_arg(
yyscanner, OP_POP_M, mem_offset + 3, &addr);
// Pop lower bound of set range
yr_parser_emit_with_arg(
yyscanner, OP_POP_M, mem_offset, NULL);
}
compiler->loop_address[compiler->loop_depth] = addr; |
| 9eee8487 |
compiler->loop_identifier[compiler->loop_depth] = (yyvsp[-4].c_string); |
| b897e2ec |
compiler->loop_depth++;
} |
| 23a479ef |
#line 2606 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 58: |
| 23a479ef |
#line 1049 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int mem_offset;
compiler->loop_depth--;
mem_offset = LOOP_LOCAL_VARS * compiler->loop_depth;
// The value at the top of the stack is 1 if latest
// expression was true or 0 otherwise. Add this value
// to the counter for number of expressions evaluating
// to true.
yr_parser_emit_with_arg(
yyscanner, OP_ADD_M, mem_offset + 1, NULL);
// Increment iterations counter
yr_parser_emit_with_arg(
yyscanner, OP_INCR_M, mem_offset + 2, NULL);
|
| 9eee8487 |
if ((yyvsp[-5].integer) == INTEGER_SET_ENUMERATION) |
| b897e2ec |
{
yr_parser_emit_with_arg_reloc(
yyscanner,
OP_JNUNDEF,
PTR_TO_UINT64(
compiler->loop_address[compiler->loop_depth]),
NULL);
}
else // INTEGER_SET_RANGE
{
// Increment lower bound of integer set
yr_parser_emit_with_arg(
yyscanner, OP_INCR_M, mem_offset, NULL);
// Push lower bound of integer set
yr_parser_emit_with_arg(
yyscanner, OP_PUSH_M, mem_offset, NULL);
// Push higher bound of integer set
yr_parser_emit_with_arg(
yyscanner, OP_PUSH_M, mem_offset + 3, NULL);
// Compare higher bound with lower bound, do loop again
// if lower bound is still lower or equal than higher bound
yr_parser_emit_with_arg_reloc(
yyscanner,
OP_JLE,
PTR_TO_UINT64(
compiler->loop_address[compiler->loop_depth]),
NULL);
yr_parser_emit(yyscanner, OP_POP, NULL);
yr_parser_emit(yyscanner, OP_POP, NULL);
}
// Pop end-of-list marker.
yr_parser_emit(yyscanner, OP_POP, NULL);
// At this point the loop quantifier (any, all, 1, 2,..)
// is at the top of the stack. Check if the quantifier
// is undefined (meaning "all") and replace it with the
// iterations counter in that case.
yr_parser_emit_with_arg(
yyscanner, OP_SWAPUNDEF, mem_offset + 2, NULL);
// Compare the loop quantifier with the number of
// expressions evaluating to TRUE.
yr_parser_emit_with_arg(
yyscanner, OP_PUSH_M, mem_offset + 1, NULL);
yr_parser_emit(yyscanner, OP_LE, NULL);
compiler->loop_identifier[compiler->loop_depth] = NULL; |
| 9eee8487 |
yr_free((yyvsp[-8].c_string)); |
| b897e2ec |
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2686 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 59: |
| 23a479ef |
#line 1125 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int mem_offset = LOOP_LOCAL_VARS * compiler->loop_depth;
int8_t* addr;
if (compiler->loop_depth == MAX_LOOP_NESTING)
compiler->last_result = \
ERROR_LOOP_NESTING_LIMIT_EXCEEDED;
if (compiler->loop_for_of_mem_offset != -1)
compiler->last_result = \
ERROR_NESTED_FOR_OF_LOOP;
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
yr_parser_emit_with_arg(
yyscanner, OP_CLEAR_M, mem_offset + 1, NULL);
yr_parser_emit_with_arg(
yyscanner, OP_CLEAR_M, mem_offset + 2, NULL);
// Pop the first string.
yr_parser_emit_with_arg(
yyscanner, OP_POP_M, mem_offset, &addr);
compiler->loop_for_of_mem_offset = mem_offset;
compiler->loop_address[compiler->loop_depth] = addr;
compiler->loop_identifier[compiler->loop_depth] = NULL;
compiler->loop_depth++;
} |
| 23a479ef |
#line 2720 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 60: |
| 23a479ef |
#line 1155 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
int mem_offset;
compiler->loop_depth--;
compiler->loop_for_of_mem_offset = -1;
mem_offset = LOOP_LOCAL_VARS * compiler->loop_depth;
// Increment counter by the value returned by the
// boolean expression (0 or 1).
yr_parser_emit_with_arg(
yyscanner, OP_ADD_M, mem_offset + 1, NULL);
// Increment iterations counter.
yr_parser_emit_with_arg(
yyscanner, OP_INCR_M, mem_offset + 2, NULL);
// If next string is not undefined, go back to the |
| 9eee8487 |
// beginning of the loop. |
| b897e2ec |
yr_parser_emit_with_arg_reloc(
yyscanner,
OP_JNUNDEF,
PTR_TO_UINT64(
compiler->loop_address[compiler->loop_depth]),
NULL);
// Pop end-of-list marker.
yr_parser_emit(yyscanner, OP_POP, NULL);
// At this point the loop quantifier (any, all, 1, 2,..)
// is at top of the stack. Check if the quantifier is
// undefined (meaning "all") and replace it with the
// iterations counter in that case.
yr_parser_emit_with_arg(
yyscanner, OP_SWAPUNDEF, mem_offset + 2, NULL);
// Compare the loop quantifier with the number of
// expressions evaluating to TRUE.
yr_parser_emit_with_arg(
yyscanner, OP_PUSH_M, mem_offset + 1, NULL);
yr_parser_emit(yyscanner, OP_LE, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2770 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 61: |
| 23a479ef |
#line 1201 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
yr_parser_emit(yyscanner, OP_OF, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2780 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 62: |
| 23a479ef |
#line 1207 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
yr_parser_emit(yyscanner, OP_NOT, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2790 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 63: |
| 23a479ef |
#line 1213 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
yr_parser_emit(yyscanner, OP_AND, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2800 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 64: |
| 23a479ef |
#line 1219 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_BOOLEAN, "or"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_OR, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2812 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 65: |
| 23a479ef |
#line 1227 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "<");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "<"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_LT, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2825 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 66: |
| 23a479ef |
#line 1236 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, ">");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, ">"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_GT, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2838 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 67: |
| 23a479ef |
#line 1245 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "<=");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "<="); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_LE, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2851 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 68: |
| 23a479ef |
#line 1254 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, ">=");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, ">="); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_GE, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2864 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 69: |
| 23a479ef |
#line 1263 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[-2].expression_type) != (yyvsp[0].expression_type)) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "mismatching types for == operator");
compiler->last_result = ERROR_WRONG_TYPE;
} |
| 9eee8487 |
else if ((yyvsp[-2].expression_type) == EXPRESSION_TYPE_STRING) |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_SZ_EQ,
NULL);
}
else
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_EQ,
NULL);
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2895 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 70: |
| 23a479ef |
#line 1290 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[-2].expression_type) != (yyvsp[0].expression_type)) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "mismatching types for == operator");
compiler->last_result = ERROR_WRONG_TYPE;
} |
| 9eee8487 |
else if ((yyvsp[-2].expression_type) == EXPRESSION_TYPE_STRING) |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_SZ_EQ,
NULL);
}
else
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_EQ,
NULL);
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2926 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 71: |
| 23a479ef |
#line 1317 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[-2].expression_type) != (yyvsp[0].expression_type)) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "mismatching types for != operator");
compiler->last_result = ERROR_WRONG_TYPE;
} |
| 9eee8487 |
else if ((yyvsp[-2].expression_type) == EXPRESSION_TYPE_STRING) |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_SZ_NEQ,
NULL);
}
else
{
compiler->last_result = yr_parser_emit(
yyscanner,
OP_NEQ,
NULL);
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 23a479ef |
#line 2957 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 72: |
| 23a479ef |
#line 1344 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
(yyval.expression_type) = (yyvsp[0].expression_type); |
| b897e2ec |
} |
| 23a479ef |
#line 2965 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 73: |
| 23a479ef |
#line 1348 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
(yyval.expression_type) = (yyvsp[-1].expression_type); |
| b897e2ec |
} |
| 23a479ef |
#line 2973 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 74: |
| 23a479ef |
#line 1355 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = INTEGER_SET_ENUMERATION; } |
| 23a479ef |
#line 2979 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 75: |
| 23a479ef |
#line 1356 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ (yyval.integer) = INTEGER_SET_RANGE; } |
| 23a479ef |
#line 2985 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 76: |
| 23a479ef |
#line 1362 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[-4].expression_type) != EXPRESSION_TYPE_INTEGER) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "wrong type for range's lower bound");
compiler->last_result = ERROR_WRONG_TYPE;
}
|
| 9eee8487 |
if ((yyvsp[-1].expression_type) != EXPRESSION_TYPE_INTEGER) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "wrong type for range's upper bound");
compiler->last_result = ERROR_WRONG_TYPE;
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 3007 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 77: |
| 23a479ef |
#line 1384 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[0].expression_type) != EXPRESSION_TYPE_INTEGER) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "wrong type for enumeration item");
compiler->last_result = ERROR_WRONG_TYPE;
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 3023 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 78: |
| 23a479ef |
#line 1396 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[0].expression_type) != EXPRESSION_TYPE_INTEGER) |
| b897e2ec |
{
yr_compiler_set_error_extra_info(
compiler, "wrong type for enumeration item");
compiler->last_result = ERROR_WRONG_TYPE;
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 3038 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 79: |
| 23a479ef |
#line 1411 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
// Push end-of-list marker
yr_parser_emit_with_arg(yyscanner, OP_PUSH, UNDEFINED, NULL);
} |
| 23a479ef |
#line 3047 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 81: |
| 23a479ef |
#line 1417 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
yr_parser_emit_with_arg(yyscanner, OP_PUSH, UNDEFINED, NULL);
yr_parser_emit_pushes_for_strings(yyscanner, "$*");
#ifdef YARA_PROTO |
| b7999b89 |
compiler->current_rule_clflags |= RULE_THEM; |
| b897e2ec |
#endif
} |
| 23a479ef |
#line 3059 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 84: |
| 23a479ef |
#line 1435 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
yr_parser_emit_pushes_for_strings(yyscanner, (yyvsp[0].c_string));
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
} |
| 23a479ef |
#line 3068 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 85: |
| 23a479ef |
#line 1440 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
yr_parser_emit_pushes_for_strings(yyscanner, (yyvsp[0].c_string));
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
} |
| 23a479ef |
#line 3077 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 87: |
| 23a479ef |
#line 1450 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
yr_parser_emit_with_arg(yyscanner, OP_PUSH, UNDEFINED, NULL);
#ifdef YARA_PROTO |
| b7999b89 |
compiler->current_rule_clflags |= RULE_ALL; |
| b897e2ec |
#endif
} |
| 23a479ef |
#line 3088 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 88: |
| 23a479ef |
#line 1457 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
yr_parser_emit_with_arg(yyscanner, OP_PUSH, 1, NULL);
#ifdef YARA_PROTO |
| b7999b89 |
compiler->current_rule_clflags |= RULE_ANY; |
| b897e2ec |
#endif
} |
| 23a479ef |
#line 3099 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 89: |
| 23a479ef |
#line 1468 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
(yyval.expression_type) = (yyvsp[-1].expression_type); |
| b897e2ec |
} |
| 23a479ef |
#line 3107 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 90: |
| 23a479ef |
#line 1472 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner, OP_FILESIZE, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 3120 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 91: |
| 23a479ef |
#line 1481 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
#ifndef YARA_PROTO
yywarning(yyscanner,
"Using deprecated \"entrypoint\" keyword. Use the \"entry_point\" " "function from PE module instead.");
#else |
| b7999b89 |
compiler->current_rule_clflags |= RULE_EP; |
| b897e2ec |
#endif
compiler->last_result = yr_parser_emit(
yyscanner, OP_ENTRYPOINT, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3139 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 92: |
| 23a479ef |
#line 1496 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-1].expression_type), EXPRESSION_TYPE_INTEGER, "int8"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner, OP_INT8, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3154 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 93: |
| 23a479ef |
#line 1507 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-1].expression_type), EXPRESSION_TYPE_INTEGER, "int16"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner, OP_INT16, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3169 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 94: |
| 23a479ef |
#line 1518 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-1].expression_type), EXPRESSION_TYPE_INTEGER, "int32"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner, OP_INT32, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3184 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 95: |
| 23a479ef |
#line 1529 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-1].expression_type), EXPRESSION_TYPE_INTEGER, "uint8"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner, OP_UINT8, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3199 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 96: |
| 23a479ef |
#line 1540 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-1].expression_type), EXPRESSION_TYPE_INTEGER, "uint16"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner, OP_UINT16, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3214 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 97: |
| 23a479ef |
#line 1551 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-1].expression_type), EXPRESSION_TYPE_INTEGER, "uint32"); |
| b897e2ec |
compiler->last_result = yr_parser_emit(
yyscanner, OP_UINT32, NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3229 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 98: |
| 23a479ef |
#line 1562 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_emit_with_arg( |
| 9eee8487 |
yyscanner, OP_PUSH, (yyvsp[0].integer), NULL); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3242 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 99: |
| 23a479ef |
#line 1571 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
SIZED_STRING* sized_string = (yyvsp[0].sized_string);
char* string = NULL; |
| b897e2ec |
#if REAL_YARA
compiler->last_result = yr_arena_write_string(
compiler->sz_arena,
sized_string->c_string,
&string);
#endif
|
| 9eee8487 |
yr_free((yyvsp[0].sized_string)); |
| b897e2ec |
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_parser_emit_with_arg_reloc(
yyscanner,
OP_PUSH,
PTR_TO_UINT64(string),
NULL);
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_STRING;
} |
| 23a479ef |
#line 3271 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 100: |
| 23a479ef |
#line 1596 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_reduce_string_identifier(
yyscanner, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
OP_STR_COUNT);
|
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3288 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 101: |
| 23a479ef |
#line 1609 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_reduce_string_identifier(
yyscanner, |
| 9eee8487 |
(yyvsp[-3].c_string), |
| b897e2ec |
OP_STR_OFFSET);
|
| 9eee8487 |
yr_free((yyvsp[-3].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
|
| fbbd113c |
compiler->current_rule_clflags |= RULE_OFFSETS;
|
| b897e2ec |
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3307 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 102: |
| 23a479ef |
#line 1624 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{
compiler->last_result = yr_parser_emit_with_arg(
yyscanner,
OP_PUSH,
1,
NULL);
if (compiler->last_result == ERROR_SUCCESS)
compiler->last_result = yr_parser_reduce_string_identifier(
yyscanner, |
| 9eee8487 |
(yyvsp[0].c_string), |
| b897e2ec |
OP_STR_OFFSET);
|
| 9eee8487 |
yr_free((yyvsp[0].c_string)); |
| b897e2ec |
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
|
| fbbd113c |
compiler->current_rule_clflags |= RULE_OFFSETS;
|
| b897e2ec |
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3333 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 103: |
| 23a479ef |
#line 1646 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
if ((yyvsp[0].object) == (YR_OBJECT*) -1) // loop identifier |
| b897e2ec |
{
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 9eee8487 |
else if ((yyvsp[0].object) == (YR_OBJECT*) -2) // rule identifier |
| b897e2ec |
{
(yyval.expression_type) = EXPRESSION_TYPE_BOOLEAN;
} |
| 9eee8487 |
else if ((yyvsp[0].object) != NULL) |
| b897e2ec |
{
compiler->last_result = yr_parser_emit(
yyscanner, OP_OBJ_VALUE, NULL);
|
| 9eee8487 |
switch((yyvsp[0].object)->type) |
| b897e2ec |
{
case OBJECT_TYPE_INTEGER:
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
break;
case OBJECT_TYPE_STRING:
(yyval.expression_type) = EXPRESSION_TYPE_STRING;
break;
default:
assert(FALSE);
}
}
else
{ |
| 9eee8487 |
yr_compiler_set_error_extra_info(compiler, (yyvsp[0].object)->identifier); |
| b897e2ec |
compiler->last_result = ERROR_WRONG_TYPE;
}
ERROR_IF(compiler->last_result != ERROR_SUCCESS);
} |
| 23a479ef |
#line 3372 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 104: |
| 23a479ef |
#line 1681 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "+");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "+"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_ADD, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3385 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 105: |
| 23a479ef |
#line 1690 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "-");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "-"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_SUB, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3398 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 106: |
| 23a479ef |
#line 1699 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "*");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "*"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_MUL, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3411 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 107: |
| 23a479ef |
#line 1708 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "\\");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "\\"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_DIV, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3424 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 108: |
| 23a479ef |
#line 1717 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "%");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "%"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_MOD, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3437 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 109: |
| 23a479ef |
#line 1726 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "^");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "^"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_XOR, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3450 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 110: |
| 23a479ef |
#line 1735 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "^");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "^"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_AND, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3463 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 111: |
| 23a479ef |
#line 1744 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "|");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "|"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_OR, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3476 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 112: |
| 23a479ef |
#line 1753 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "~"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_NEG, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3488 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 113: |
| 23a479ef |
#line 1761 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, "<<");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, "<<"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_SHL, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3501 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 114: |
| 23a479ef |
#line 1770 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
CHECK_TYPE((yyvsp[-2].expression_type), EXPRESSION_TYPE_INTEGER, ">>");
CHECK_TYPE((yyvsp[0].expression_type), EXPRESSION_TYPE_INTEGER, ">>"); |
| b897e2ec |
yr_parser_emit(yyscanner, OP_SHR, NULL);
(yyval.expression_type) = EXPRESSION_TYPE_INTEGER;
} |
| 23a479ef |
#line 3514 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
case 115: |
| 23a479ef |
#line 1779 "yara_grammar.y" /* yacc.c:1646 */ |
| b897e2ec |
{ |
| 9eee8487 |
(yyval.expression_type) = (yyvsp[0].expression_type); |
| b897e2ec |
} |
| 23a479ef |
#line 3522 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
break;
|
| 23a479ef |
#line 3526 "yara_grammar.c" /* yacc.c:1646 */ |
| b897e2ec |
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;
|
| 9eee8487 |
/* Now 'shift' the result of the reduction. Determine what state |
| b897e2ec |
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;
|
| 9eee8487 |
/*--------------------------------------.
| yyerrlab -- here on detecting error. |
`--------------------------------------*/ |
| b897e2ec |
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 (yyscanner, compiler, 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 (yyscanner, compiler, 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 |
| 9eee8487 |
error, discard it. */ |
| b897e2ec |
if (yychar <= YYEOF) |
| 9eee8487 |
{
/* Return failure if at end of input. */
if (yychar == YYEOF)
YYABORT;
} |
| b897e2ec |
else |
| 9eee8487 |
{
yydestruct ("Error: discarding",
yytoken, &yylval, yyscanner, compiler);
yychar = YYEMPTY;
} |
| b897e2ec |
}
/* 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;
|
| 9eee8487 |
/* Do not reclaim the symbols of the rule whose action triggered |
| b897e2ec |
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: |
| 9eee8487 |
yyerrstatus = 3; /* Each real token shifted decrements this. */ |
| b897e2ec |
for (;;)
{
yyn = yypact[yystate];
if (!yypact_value_is_default (yyn)) |
| 9eee8487 |
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
} |
| b897e2ec |
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss) |
| 9eee8487 |
YYABORT; |
| b897e2ec |
yydestruct ("Error: popping", |
| 9eee8487 |
yystos[yystate], yyvsp, yyscanner, compiler); |
| b897e2ec |
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
|
| 9eee8487 |
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
| b897e2ec |
*++yyvsp = yylval; |
| 9eee8487 |
YY_IGNORE_MAYBE_UNINITIALIZED_END |
| b897e2ec |
/* 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;
|
| 9eee8487 |
#if !defined yyoverflow || YYERROR_VERBOSE |
| b897e2ec |
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
yyexhaustedlab:
yyerror (yyscanner, compiler, 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, yyscanner, compiler);
} |
| 9eee8487 |
/* Do not reclaim the symbols of the rule whose action triggered |
| b897e2ec |
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
YY_STACK_PRINT (yyss, yyssp);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping", |
| 9eee8487 |
yystos[*yyssp], yyvsp, yyscanner, compiler); |
| b897e2ec |
YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
#if YYERROR_VERBOSE
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
#endif |
| 9eee8487 |
return yyresult; |
| b897e2ec |
} |
| 23a479ef |
#line 1784 "yara_grammar.y" /* yacc.c:1906 */ |
| b897e2ec |
|