diff options
Diffstat (limited to 'main/minimime/mimeparser.tab.c')
| -rw-r--r-- | main/minimime/mimeparser.tab.c | 2339 |
1 files changed, 0 insertions, 2339 deletions
diff --git a/main/minimime/mimeparser.tab.c b/main/minimime/mimeparser.tab.c deleted file mode 100644 index ef9a4a3fd..000000000 --- a/main/minimime/mimeparser.tab.c +++ /dev/null @@ -1,2339 +0,0 @@ -/* A Bison parser, made by GNU Bison 2.3. */ - -/* Skeleton implementation for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output. */ -#define YYBISON 1 - -/* Bison version. */ -#define YYBISON_VERSION "2.3" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 1 - -/* Using locations. */ -#define YYLSP_NEEDED 0 - -/* Substitute the variable and function names. */ -#define yyparse mimeparser_yyparse -#define yylex mimeparser_yylex -#define yyerror mimeparser_yyerror -#define yylval mimeparser_yylval -#define yychar mimeparser_yychar -#define yydebug mimeparser_yydebug -#define yynerrs mimeparser_yynerrs - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - ANY = 258, - COLON = 259, - DASH = 260, - DQUOTE = 261, - ENDOFHEADERS = 262, - EOL = 263, - EOM = 264, - EQUAL = 265, - MIMEVERSION_HEADER = 266, - SEMICOLON = 267, - CONTENTDISPOSITION_HEADER = 268, - CONTENTENCODING_HEADER = 269, - CONTENTTYPE_HEADER = 270, - MAIL_HEADER = 271, - HEADERVALUE = 272, - BOUNDARY = 273, - ENDBOUNDARY = 274, - CONTENTTYPE_VALUE = 275, - TSPECIAL = 276, - WORD = 277, - BODY = 278, - PREAMBLE = 279, - POSTAMBLE = 280 - }; -#endif -/* Tokens. */ -#define ANY 258 -#define COLON 259 -#define DASH 260 -#define DQUOTE 261 -#define ENDOFHEADERS 262 -#define EOL 263 -#define EOM 264 -#define EQUAL 265 -#define MIMEVERSION_HEADER 266 -#define SEMICOLON 267 -#define CONTENTDISPOSITION_HEADER 268 -#define CONTENTENCODING_HEADER 269 -#define CONTENTTYPE_HEADER 270 -#define MAIL_HEADER 271 -#define HEADERVALUE 272 -#define BOUNDARY 273 -#define ENDBOUNDARY 274 -#define CONTENTTYPE_VALUE 275 -#define TSPECIAL 276 -#define WORD 277 -#define BODY 278 -#define PREAMBLE 279 -#define POSTAMBLE 280 - - - - -/* Copy the first part of user declarations. */ -#line 1 "mimeparser.y" - -/* - * Copyright (c) 2004 Jann Fischer. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/** - * These are the grammatic definitions in yacc syntax to parse MIME conform - * messages. - * - * TODO: - * - honour parse flags passed to us (partly done) - * - parse Content-Disposition header (partly done) - * - parse Content-Encoding header - */ -#include <stdio.h> -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include <errno.h> - -#include "mimeparser.h" -#include "mm.h" -#include "mm_internal.h" - -int set_boundary(char *,struct parser_state *); -int mimeparser_yywrap(void); -void reset_environ(struct parser_state *pstate); -int PARSER_initialize(struct parser_state *pstate, void *yyscanner); - -static char *PARSE_readmessagepart(size_t, size_t, size_t, size_t *,yyscan_t, struct parser_state *); -FILE *mimeparser_yyget_in (yyscan_t yyscanner ); - - - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE -#line 67 "mimeparser.y" -{ - int number; - char *string; - struct s_position position; -} -/* Line 187 of yacc.c. */ -#line 220 "mimeparser.tab.c" - YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - - - -/* Copy the second part of user declarations. */ - - -/* Line 216 of yacc.c. */ -#line 233 "mimeparser.tab.c" - -#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; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; -#else -typedef short int yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# 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) -# if ENABLE_NLS -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) -# endif -# endif -# ifndef YY_ -# define YY_(msgid) msgid -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) -#else -# define YYUSE(e) /* empty */ -#endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(n) (n) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int i) -#else -static int -YYID (i) - int i; -#endif -{ - return i; -} -#endif - -#if ! defined yyoverflow || YYERROR_VERBOSE - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined _STDLIB_H \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss; - YYSTYPE yyvs; - }; - -/* 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) - -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) - -#endif - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 26 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 61 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 28 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 29 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 50 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 83 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 280 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -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, 27, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 26, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 -}; - -#if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint8 yyprhs[] = -{ - 0, 0, 3, 5, 7, 8, 15, 18, 21, 23, - 25, 27, 28, 30, 31, 34, 36, 40, 42, 44, - 46, 48, 50, 52, 57, 61, 66, 72, 77, 83, - 85, 90, 95, 98, 101, 103, 107, 111, 114, 116, - 120, 123, 125, 129, 133, 135, 137, 141, 143, 146, - 148 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 29, 0, -1, 30, -1, 32, -1, -1, 33, 34, - 31, 36, 55, 35, -1, 33, 56, -1, 38, 33, - -1, 53, -1, 38, -1, 24, -1, -1, 25, -1, - -1, 36, 37, -1, 37, -1, 54, 33, 56, -1, - 39, -1, 40, -1, 41, -1, 43, -1, 44, -1, - 45, -1, 16, 4, 22, 8, -1, 16, 4, 8, - -1, 15, 4, 47, 8, -1, 15, 4, 47, 48, - 8, -1, 13, 4, 42, 8, -1, 13, 4, 42, - 49, 8, -1, 22, -1, 14, 4, 22, 8, -1, - 11, 4, 22, 8, -1, 46, 8, -1, 46, 3, - -1, 3, -1, 22, 26, 22, -1, 12, 50, 48, - -1, 12, 50, -1, 12, -1, 12, 51, 49, -1, - 12, 51, -1, 12, -1, 22, 10, 52, -1, 22, - 10, 52, -1, 22, -1, 21, -1, 27, 21, 27, - -1, 7, -1, 18, 8, -1, 19, -1, 23, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const yytype_uint16 yyrline[] = -{ - 0, 112, 112, 114, 119, 118, 131, 139, 141, 165, - 169, 184, 188, 191, 195, 197, 201, 216, 218, 228, - 230, 232, 234, 248, 255, 274, 282, 292, 298, 306, - 329, 336, 343, 347, 349, 353, 362, 364, 366, 380, - 382, 384, 398, 429, 443, 449, 464, 472, 479, 498, - 517 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE -/* 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", "ANY", "COLON", "DASH", "DQUOTE", - "ENDOFHEADERS", "EOL", "EOM", "EQUAL", "MIMEVERSION_HEADER", "SEMICOLON", - "CONTENTDISPOSITION_HEADER", "CONTENTENCODING_HEADER", - "CONTENTTYPE_HEADER", "MAIL_HEADER", "HEADERVALUE", "BOUNDARY", - "ENDBOUNDARY", "CONTENTTYPE_VALUE", "TSPECIAL", "WORD", "BODY", - "PREAMBLE", "POSTAMBLE", "'/'", "'\"'", "$accept", "message", - "multipart_message", "@1", "singlepart_message", "headers", "preamble", - "postamble", "mimeparts", "mimepart", "header", "mail_header", - "contenttype_header", "contentdisposition_header", "content_disposition", - "contentencoding_header", "mimeversion_header", "invalid_header", "any", - "mimetype", "contenttype_parameters", "content_disposition_parameters", - "contenttype_parameter", "content_disposition_parameter", - "contenttype_parameter_value", "end_headers", "boundary", "endboundary", - "body", 0 -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ -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, 47, 34 -}; -# endif - -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 28, 29, 29, 31, 30, 32, 33, 33, 33, - 34, 34, 35, 35, 36, 36, 37, 38, 38, 38, - 38, 38, 38, 39, 39, 40, 40, 41, 41, 42, - 43, 44, 45, 46, 46, 47, 48, 48, 48, 49, - 49, 49, 50, 51, 52, 52, 52, 53, 54, 55, - 56 -}; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = -{ - 0, 2, 1, 1, 0, 6, 2, 2, 1, 1, - 1, 0, 1, 0, 2, 1, 3, 1, 1, 1, - 1, 1, 1, 4, 3, 4, 5, 4, 5, 1, - 4, 4, 2, 2, 1, 3, 3, 2, 1, 3, - 2, 1, 3, 3, 1, 1, 3, 1, 2, 1, - 1 -}; - -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = -{ - 0, 34, 47, 0, 0, 0, 0, 0, 0, 2, - 3, 11, 9, 17, 18, 19, 20, 21, 22, 0, - 8, 0, 0, 0, 0, 0, 1, 50, 10, 4, - 6, 7, 33, 32, 0, 29, 0, 0, 0, 0, - 24, 0, 0, 31, 27, 41, 0, 30, 0, 25, - 38, 0, 23, 0, 0, 15, 0, 0, 40, 28, - 35, 0, 37, 26, 48, 49, 14, 13, 0, 0, - 39, 0, 36, 12, 5, 16, 45, 44, 0, 43, - 42, 0, 46 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = -{ - -1, 8, 9, 42, 10, 11, 29, 74, 54, 55, - 12, 13, 14, 15, 36, 16, 17, 18, 19, 39, - 51, 46, 62, 58, 79, 20, 56, 67, 30 -}; - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -20 -static const yytype_int8 yypact[] = -{ - 3, -20, -20, 17, 21, 22, 23, 24, 5, -20, - -20, -11, 3, -20, -20, -20, -20, -20, -20, 1, - -20, 7, 8, 9, 10, -7, -20, -20, -20, -20, - -20, -20, -20, -20, 25, -20, -1, 26, 11, 12, - -20, 27, 18, -20, -20, 16, 31, -20, 19, -20, - 20, 32, -20, 35, 4, -20, 3, 36, 33, -20, - -20, 37, 38, -20, -20, -20, -20, 28, 29, -19, - -20, -19, -20, -20, -20, -20, -20, -20, 30, -20, - -20, 34, -20 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = -{ - -20, -20, -20, -20, -20, -12, -20, -20, -20, -6, - -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, - -13, -4, -20, -20, -16, -20, -20, -20, -10 -}; - -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If zero, do what YYDEFACT says. - If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -1 -static const yytype_uint8 yytable[] = -{ - 31, 40, 76, 77, 32, 26, 1, 44, 78, 33, - 2, 45, 27, 28, 3, 41, 4, 5, 6, 7, - 49, 21, 53, 65, 50, 22, 23, 24, 25, 34, - 35, 37, 38, 43, 47, 52, 53, 48, 57, 59, - 63, 60, 61, 64, 68, 45, 69, 71, 66, 72, - 50, 81, 27, 73, 70, 80, 0, 0, 75, 0, - 0, 82 -}; - -static const yytype_int8 yycheck[] = -{ - 12, 8, 21, 22, 3, 0, 3, 8, 27, 8, - 7, 12, 23, 24, 11, 22, 13, 14, 15, 16, - 8, 4, 18, 19, 12, 4, 4, 4, 4, 22, - 22, 22, 22, 8, 8, 8, 18, 26, 22, 8, - 8, 22, 22, 8, 56, 12, 10, 10, 54, 62, - 12, 21, 23, 25, 58, 71, -1, -1, 68, -1, - -1, 27 -}; - -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = -{ - 0, 3, 7, 11, 13, 14, 15, 16, 29, 30, - 32, 33, 38, 39, 40, 41, 43, 44, 45, 46, - 53, 4, 4, 4, 4, 4, 0, 23, 24, 34, - 56, 33, 3, 8, 22, 22, 42, 22, 22, 47, - 8, 22, 31, 8, 8, 12, 49, 8, 26, 8, - 12, 48, 8, 18, 36, 37, 54, 22, 51, 8, - 22, 22, 50, 8, 8, 19, 37, 55, 33, 10, - 49, 10, 48, 25, 35, 56, 21, 22, 27, 52, - 52, 21, 27 -}; - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ - -#define YYFAIL goto yyerrlab - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK (1); \ - goto yybackup; \ - } \ - else \ - { \ - yyerror (pstate, yyscanner, YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) - - -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) -#endif - - -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ - -#ifndef YY_LOCATION_PRINT -# if defined(YYLTYPE_IS_TRIVIAL) -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ - -#ifdef YYLEX_PARAM -# define YYLEX yylex (&yylval, YYLEX_PARAM) -#else -# define YYLEX yylex (&yylval, yyscanner) -#endif - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value, pstate, yyscanner); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parser_state *pstate, void *yyscanner) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep, pstate, yyscanner) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; - struct parser_state *pstate; - void *yyscanner; -#endif -{ - if (!yyvaluep) - return; - YYUSE (pstate); - YYUSE (yyscanner); -# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); -# endif - switch (yytype) - { - default: - break; - } -} - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parser_state *pstate, void *yyscanner) -#else -static void -yy_symbol_print (yyoutput, yytype, yyvaluep, pstate, yyscanner) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; - struct parser_state *pstate; - void *yyscanner; -#endif -{ - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - yy_symbol_value_print (yyoutput, yytype, yyvaluep, pstate, yyscanner); - YYFPRINTF (yyoutput, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) -#else -static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; -#endif -{ - YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule, struct parser_state *pstate, void *yyscanner) -#else -static void -yy_reduce_print (yyvsp, yyrule, pstate, yyscanner) - YYSTYPE *yyvsp; - int yyrule; - struct parser_state *pstate; - void *yyscanner; -#endif -{ - int yynrhs = yyr2[yyrule]; - int yyi; - unsigned long int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - fprintf (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - , pstate, yyscanner); - fprintf (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule, pstate, yyscanner); \ -} while (YYID (0)) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static YYSIZE_T -yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - 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. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static char * -yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into YYRESULT an error message about the unexpected token - YYCHAR while in state YYSTATE. Return the number of bytes copied, - including the terminating null byte. If YYRESULT is null, do not - copy anything; just return the number of bytes that would be - copied. As a special case, return 0 if an ordinary "syntax error" - message will do. Return YYSIZE_MAXIMUM if overflow occurs during - size calculation. */ -static YYSIZE_T -yysyntax_error (char *yyresult, int yystate, int yychar) -{ - int yyn = yypact[yystate]; - - if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) - return 0; - else - { - int yytype = YYTRANSLATE (yychar); - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); - YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; - int yysize_overflow = 0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - int yyx; - -# if 0 - /* This is so xgettext sees the translatable formats that are - constructed on the fly. */ - YY_("syntax error, unexpected %s"); - YY_("syntax error, unexpected %s, expecting %s"); - YY_("syntax error, unexpected %s, expecting %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); -# endif - char *yyfmt; - char const *yyf; - static char const yyunexpected[] = "syntax error, unexpected %s"; - static char const yyexpecting[] = ", expecting %s"; - static char const yyor[] = " or %s"; - char yyformat[sizeof yyunexpected - + sizeof yyexpecting - 1 - + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) - * (sizeof yyor - 1))]; - char const *yyprefix = yyexpecting; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 1; - - yyarg[0] = yytname[yytype]; - yyfmt = yystpcpy (yyformat, yyunexpected); - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - yyformat[sizeof yyunexpected - 1] = '\0'; - break; - } - yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - yyfmt = yystpcpy (yyfmt, yyprefix); - yyprefix = yyor; - } - - yyf = YY_(yyformat); - yysize1 = yysize + yystrlen (yyf); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - - if (yysize_overflow) - return YYSIZE_MAXIMUM; - - if (yyresult) - { - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - char *yyp = yyresult; - int yyi = 0; - while ((*yyp = *yyf) != '\0') - { - if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyf += 2; - } - else - { - yyp++; - yyf++; - } - } - } - return yysize; - } -} -#endif /* YYERROR_VERBOSE */ - - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct parser_state *pstate, void *yyscanner) -#else -static void -yydestruct (yymsg, yytype, yyvaluep, pstate, yyscanner) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; - struct parser_state *pstate; - void *yyscanner; -#endif -{ - YYUSE (yyvaluep); - YYUSE (pstate); - YYUSE (yyscanner); - - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - switch (yytype) - { - - default: - break; - } -} - - -/* Prevent warnings from -Wmissing-prototypes. */ - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus -int yyparse (struct parser_state *pstate, void *yyscanner); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ - - - - - - -/*----------. -| yyparse. | -`----------*/ - -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (struct parser_state *pstate, void *yyscanner) -#else -int -yyparse (pstate, yyscanner) - struct parser_state *pstate; - void *yyscanner; -#endif -#endif -{ - /* The look-ahead symbol. */ -int yychar; - -/* The semantic value of the look-ahead symbol. */ -YYSTYPE yylval; - -/* Number of syntax errors so far. */ -int yynerrs; - - int yystate; - int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Look-ahead token as an internal (translated) token number. */ - int yytoken = 0; -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss = yyssa; - yytype_int16 *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; - - - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - - YYSIZE_T yystacksize = YYINITDEPTH; - - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss; - yyvsp = yyvs; - - goto yysetstate; - -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; - - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - goto yybackup; - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - - /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ - - /* First try to decide what to do without reference to look-ahead token. */ - yyn = yypact[yystate]; - if (yyn == YYPACT_NINF) - goto yydefault; - - /* Not known => get a look-ahead token if don't already have one. */ - - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) - goto yydefault; - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yyn == 0 || yyn == YYTABLE_NINF) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - if (yyn == YYFINAL) - YYACCEPT; - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - /* Shift the look-ahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - - /* Discard the shifted token unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - yystate = yyn; - *++yyvsp = yylval; - - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - - YY_REDUCE_PRINT (yyn); - switch (yyn) - { - case 4: -#line 119 "mimeparser.y" - { - mm_context_attachpart(pstate->ctx, pstate->current_mimepart); - pstate->current_mimepart = mm_mimepart_new(); - pstate->have_contenttype = 0; - ;} - break; - - case 5: -#line 125 "mimeparser.y" - { - dprintf2(pstate,"This was a multipart message\n"); - ;} - break; - - case 6: -#line 132 "mimeparser.y" - { - dprintf2(pstate,"This was a single part message\n"); - mm_context_attachpart(pstate->ctx, pstate->current_mimepart); - ;} - break; - - case 8: -#line 142 "mimeparser.y" - { - /* If we did not find a Content-Type header for the current - * MIME part (or envelope), we create one and attach it. - * According to the RFC, a type of "text/plain" and a - * charset of "us-ascii" can be assumed. - */ - struct mm_content *ct; - struct mm_param *param; - - if (!pstate->have_contenttype) { - ct = mm_content_new(); - mm_content_settype(ct, "text/plain"); - - param = mm_param_new(); - param->name = xstrdup("charset"); - param->value = xstrdup("us-ascii"); - - mm_content_attachtypeparam(ct, param); - mm_mimepart_attachcontenttype(pstate->current_mimepart, ct); - } - pstate->have_contenttype = 0; - ;} - break; - - case 10: -#line 170 "mimeparser.y" - { - char *preamble; - size_t offset; - - if ((yyvsp[(1) - (1)].position).start != (yyvsp[(1) - (1)].position).end) { - preamble = PARSE_readmessagepart(0, (yyvsp[(1) - (1)].position).start, (yyvsp[(1) - (1)].position).end, - &offset,yyscanner,pstate); - if (preamble == NULL) { - return(-1); - } - pstate->ctx->preamble = preamble; - dprintf2(pstate,"PREAMBLE:\n%s\n", preamble); - } - ;} - break; - - case 12: -#line 189 "mimeparser.y" - { - ;} - break; - - case 16: -#line 202 "mimeparser.y" - { - - if (mm_context_attachpart(pstate->ctx, pstate->current_mimepart) == -1) { - mm_errno = MM_ERROR_ERRNO; - return(-1); - } - - pstate->temppart = mm_mimepart_new(); - pstate->current_mimepart = pstate->temppart; - pstate->mime_parts++; - ;} - break; - - case 18: -#line 219 "mimeparser.y" - { - pstate->have_contenttype = 1; - if (mm_content_iscomposite(pstate->envelope->type)) { - pstate->ctx->messagetype = MM_MSGTYPE_MULTIPART; - } else { - pstate->ctx->messagetype = MM_MSGTYPE_FLAT; - } - ;} - break; - - case 22: -#line 235 "mimeparser.y" - { - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("invalid header encountered"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } else { - /* TODO: attach MM_WARNING_INVHDR */ - } - ;} - break; - - case 23: -#line 249 "mimeparser.y" - { - struct mm_mimeheader *hdr; - hdr = mm_mimeheader_generate((yyvsp[(1) - (4)].string), (yyvsp[(3) - (4)].string)); - mm_mimepart_attachheader(pstate->current_mimepart, hdr); - ;} - break; - - case 24: -#line 256 "mimeparser.y" - { - struct mm_mimeheader *hdr; - - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_MIME; - mm_error_setmsg("invalid header encountered"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } else { - /* TODO: attach MM_WARNING_INVHDR */ - } - - hdr = mm_mimeheader_generate((yyvsp[(1) - (3)].string), xstrdup("")); - mm_mimepart_attachheader(pstate->current_mimepart, hdr); - ;} - break; - - case 25: -#line 275 "mimeparser.y" - { - mm_content_settype(pstate->ctype, "%s", (yyvsp[(3) - (4)].string)); - mm_mimepart_attachcontenttype(pstate->current_mimepart, pstate->ctype); - dprintf2(pstate,"Content-Type -> %s\n", (yyvsp[(3) - (4)].string)); - pstate->ctype = mm_content_new(); - ;} - break; - - case 26: -#line 283 "mimeparser.y" - { - mm_content_settype(pstate->ctype, "%s", (yyvsp[(3) - (5)].string)); - mm_mimepart_attachcontenttype(pstate->current_mimepart, pstate->ctype); - dprintf2(pstate,"Content-Type (P) -> %s\n", (yyvsp[(3) - (5)].string)); - pstate->ctype = mm_content_new(); - ;} - break; - - case 27: -#line 293 "mimeparser.y" - { - dprintf2(pstate,"Content-Disposition -> %s\n", (yyvsp[(3) - (4)].string)); - pstate->ctype->disposition_type = xstrdup((yyvsp[(3) - (4)].string)); - ;} - break; - - case 28: -#line 299 "mimeparser.y" - { - dprintf2(pstate,"Content-Disposition (P) -> %s; params\n", (yyvsp[(3) - (5)].string)); - pstate->ctype->disposition_type = xstrdup((yyvsp[(3) - (5)].string)); - ;} - break; - - case 29: -#line 307 "mimeparser.y" - { - /* - * According to RFC 2183, the content disposition value may - * only be "inline", "attachment" or an extension token. We - * catch invalid values here if we are not in loose parsing - * mode. - */ - if (strcasecmp((yyvsp[(1) - (1)].string), "inline") && strcasecmp((yyvsp[(1) - (1)].string), "attachment") - && strncasecmp((yyvsp[(1) - (1)].string), "X-", 2)) { - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_MIME; - mm_error_setmsg("invalid content-disposition"); - return(-1); - } - } else { - /* TODO: attach MM_WARNING_INVHDR */ - } - (yyval.string) = (yyvsp[(1) - (1)].string); - ;} - break; - - case 30: -#line 330 "mimeparser.y" - { - dprintf2(pstate,"Content-Transfer-Encoding -> %s\n", (yyvsp[(3) - (4)].string)); - ;} - break; - - case 31: -#line 337 "mimeparser.y" - { - dprintf2(pstate,"MIME-Version -> '%s'\n", (yyvsp[(3) - (4)].string)); - ;} - break; - - case 35: -#line 354 "mimeparser.y" - { - char type[255]; - snprintf(type, sizeof(type), "%s/%s", (yyvsp[(1) - (3)].string), (yyvsp[(3) - (3)].string)); - (yyval.string) = type; - ;} - break; - - case 38: -#line 367 "mimeparser.y" - { - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_MIME; - mm_error_setmsg("invalid Content-Type header"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } else { - /* TODO: attach MM_WARNING_INVHDR */ - } - ;} - break; - - case 41: -#line 385 "mimeparser.y" - { - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_MIME; - mm_error_setmsg("invalid Content-Disposition header"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } else { - /* TODO: attach MM_WARNING_INVHDR */ - } - ;} - break; - - case 42: -#line 399 "mimeparser.y" - { - struct mm_param *param; - param = mm_param_new(); - - dprintf2(pstate,"Param: '%s', Value: '%s'\n", (yyvsp[(1) - (3)].string), (yyvsp[(3) - (3)].string)); - - /* Catch an eventual boundary identifier */ - if (!strcasecmp((yyvsp[(1) - (3)].string), "boundary")) { - if (pstate->lstate.boundary_string == NULL) { - set_boundary((yyvsp[(3) - (3)].string),pstate); - } else { - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_MIME; - mm_error_setmsg("duplicate boundary " - "found"); - return -1; - } else { - /* TODO: attach MM_WARNING_DUPPARAM */ - } - } - } - - param->name = xstrdup((yyvsp[(1) - (3)].string)); - param->value = xstrdup((yyvsp[(3) - (3)].string)); - - mm_content_attachtypeparam(pstate->ctype, param); - ;} - break; - - case 43: -#line 430 "mimeparser.y" - { - struct mm_param *param; - param = mm_param_new(); - - param->name = xstrdup((yyvsp[(1) - (3)].string)); - param->value = xstrdup((yyvsp[(3) - (3)].string)); - - mm_content_attachdispositionparam(pstate->ctype, param); - - ;} - break; - - case 44: -#line 444 "mimeparser.y" - { - dprintf2(pstate,"contenttype_param_val: WORD=%s\n", (yyvsp[(1) - (1)].string)); - (yyval.string) = (yyvsp[(1) - (1)].string); - ;} - break; - - case 45: -#line 450 "mimeparser.y" - { - dprintf2(pstate,"contenttype_param_val: TSPECIAL\n"); - /* For broken MIME implementation */ - if (pstate->parsemode != MM_PARSE_LOOSE) { - mm_errno = MM_ERROR_MIME; - mm_error_setmsg("tspecial without quotes"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } else { - /* TODO: attach MM_WARNING_INVAL */ - } - (yyval.string) = (yyvsp[(1) - (1)].string); - ;} - break; - - case 46: -#line 465 "mimeparser.y" - { - dprintf2(pstate,"contenttype_param_val: \"TSPECIAL\"\n" ); - (yyval.string) = (yyvsp[(2) - (3)].string); - ;} - break; - - case 47: -#line 473 "mimeparser.y" - { - dprintf2(pstate,"End of headers at line %d\n", pstate->lstate.lineno); - ;} - break; - - case 48: -#line 480 "mimeparser.y" - { - if (pstate->lstate.boundary_string == NULL) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("internal incosistency"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } - if (strcmp(pstate->lstate.boundary_string, (yyvsp[(1) - (2)].string))) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("invalid boundary: '%s' (%d)", (yyvsp[(1) - (2)].string), strlen((yyvsp[(1) - (2)].string))); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } - dprintf2(pstate,"New MIME part... (%s)\n", (yyvsp[(1) - (2)].string)); - ;} - break; - - case 49: -#line 499 "mimeparser.y" - { - if (pstate->lstate.endboundary_string == NULL) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("internal incosistency"); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } - if (strcmp(pstate->lstate.endboundary_string, (yyvsp[(1) - (1)].string))) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("invalid end boundary: %s", (yyvsp[(1) - (1)].string)); - mm_error_setlineno(pstate->lstate.lineno); - return(-1); - } - dprintf2(pstate,"End of MIME message\n"); - ;} - break; - - case 50: -#line 518 "mimeparser.y" - { - char *body; - size_t offset; - - dprintf2(pstate,"BODY (%d/%d), SIZE %d\n", (yyvsp[(1) - (1)].position).start, (yyvsp[(1) - (1)].position).end, (yyvsp[(1) - (1)].position).end - (yyvsp[(1) - (1)].position).start); - - body = PARSE_readmessagepart((yyvsp[(1) - (1)].position).opaque_start, (yyvsp[(1) - (1)].position).start, (yyvsp[(1) - (1)].position).end, - &offset,yyscanner,pstate); - - if (body == NULL) { - return(-1); - } - pstate->current_mimepart->opaque_body = body; - pstate->current_mimepart->body = body + offset; - pstate->current_mimepart->opaque_length = (yyvsp[(1) - (1)].position).end - (yyvsp[(1) - (1)].position).start - 2 + offset; - pstate->current_mimepart->length = pstate->current_mimepart->opaque_length - offset; - ;} - break; - - -/* Line 1267 of yacc.c. */ -#line 1913 "mimeparser.tab.c" - default: break; - } - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - - *++yyvsp = yyval; - - - /* Now `shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - goto yynewstate; - - -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ -yyerrlab: - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (pstate, yyscanner, YY_("syntax error")); -#else - { - YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); - if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) - { - YYSIZE_T yyalloc = 2 * yysize; - if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) - yyalloc = YYSTACK_ALLOC_MAXIMUM; - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yyalloc); - if (yymsg) - yymsg_alloc = yyalloc; - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - } - } - - if (0 < yysize && yysize <= yymsg_alloc) - { - (void) yysyntax_error (yymsg, yystate, yychar); - yyerror (pstate, yyscanner, yymsg); - } - else - { - yyerror (pstate, yyscanner, YY_("syntax error")); - if (yysize != 0) - goto yyexhaustedlab; - } - } -#endif - } - - - - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse look-ahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval, pstate, yyscanner); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse look-ahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - - /* Do not reclaim the symbols of the rule which action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - - - yydestruct ("Error: popping", - yystos[yystate], yyvsp, pstate, yyscanner); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - } - - if (yyn == YYFINAL) - YYACCEPT; - - *++yyvsp = yylval; - - - /* 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; - -#ifndef yyoverflow -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (pstate, yyscanner, YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval, pstate, yyscanner); - /* Do not reclaim the symbols of the rule which action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) - { - yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp, pstate, yyscanner); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - /* Make sure YYID is used. */ - return YYID (yyresult); -} - - -#line 537 "mimeparser.y" - - -/* - * This function gets the specified part from the currently parsed message. - */ -static char * -PARSE_readmessagepart(size_t opaque_start, size_t real_start, size_t end, - size_t *offset, yyscan_t yyscanner, struct parser_state *pstate) -{ - size_t body_size; - size_t current; - size_t start; - char *body; - - /* calculate start and offset markers for the opaque and - * header stripped body message. - */ - if (opaque_start > 0) { - /* Multipart message */ - if (real_start) { - if (real_start < opaque_start) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("internal incosistency (S:%d/O:%d)", - real_start, - opaque_start); - return(NULL); - } - start = opaque_start; - *offset = real_start - start; - /* Flat message */ - } else { - start = opaque_start; - *offset = 0; - } - } else { - start = real_start; - *offset = 0; - } - - /* The next three cases should NOT happen anytime */ - if (end <= start) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("internal incosistency,2"); - mm_error_setlineno(pstate->lstate.lineno); - return(NULL); - } - if (start < *offset) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("internal incosistency, S:%d,O:%d,L:%d", start, offset, pstate->lstate.lineno); - mm_error_setlineno(pstate->lstate.lineno); - return(NULL); - } - if (start < 0 || end < 0) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("internal incosistency,4"); - mm_error_setlineno(pstate->lstate.lineno); - return(NULL); - } - - /* XXX: do we want to enforce a maximum body size? make it a - * parser option? */ - - /* Read in the body message */ - body_size = end - start; - - if (body_size < 1) { - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("size of body cannot be < 1"); - mm_error_setlineno(pstate->lstate.lineno); - return(NULL); - } - - body = (char *)malloc(body_size + 1); - if (body == NULL) { - mm_errno = MM_ERROR_ERRNO; - return(NULL); - } - - /* Get the message body either from a stream or a memory - * buffer. - */ - if (mimeparser_yyget_in(yyscanner) != NULL) { - FILE *x = mimeparser_yyget_in(yyscanner); - current = ftell(x); - fseek(x, start - 1, SEEK_SET); - fread(body, body_size - 1, 1, x); - fseek(x, current, SEEK_SET); - } else if (pstate->lstate.message_buffer != NULL) { - strlcpy(body, pstate->lstate.message_buffer + start - 1, body_size); - } - - return(body); - -} - -int -yyerror(struct parser_state *pstate, void *yyscanner, const char *str) -{ - mm_errno = MM_ERROR_PARSE; - mm_error_setmsg("%s", str); - mm_error_setlineno(pstate->lstate.lineno); - return -1; -} - -int -mimeparser_yywrap(void) -{ - return 1; -} - -/** - * Sets the boundary value for the current message - */ -int -set_boundary(char *str, struct parser_state *pstate) -{ - size_t blen; - - blen = strlen(str); - - pstate->lstate.boundary_string = (char *)malloc(blen + 3); - pstate->lstate.endboundary_string = (char *)malloc(blen + 5); - - if (pstate->lstate.boundary_string == NULL || pstate->lstate.endboundary_string == NULL) { - if (pstate->lstate.boundary_string != NULL) { - free(pstate->lstate.boundary_string); - } - if (pstate->lstate.endboundary_string != NULL) { - free(pstate->lstate.endboundary_string); - } - return -1; - } - - pstate->ctx->boundary = xstrdup(str); - - snprintf(pstate->lstate.boundary_string, blen + 3, "--%s", str); - snprintf(pstate->lstate.endboundary_string, blen + 5, "--%s--", str); - - return 0; -} - -/** - * Debug printf() - */ -int -dprintf2(struct parser_state *pstate, const char *fmt, ...) -{ - va_list ap; - char *msg; - if (pstate->debug == 0) return 1; - - va_start(ap, fmt); - vasprintf(&msg, fmt, ap); - va_end(ap); - - fprintf(stderr, "%s", msg); - free(msg); - - return 0; - -} - -void reset_environ(struct parser_state *pstate) -{ - pstate->lstate.lineno = 0; - pstate->lstate.boundary_string = NULL; - pstate->lstate.endboundary_string = NULL; - pstate->lstate.message_buffer = NULL; - pstate->mime_parts = 0; - pstate->debug = 0; - pstate->envelope = NULL; - pstate->temppart = NULL; - pstate->ctype = NULL; - pstate->current_mimepart = NULL; - - pstate->have_contenttype = 0; -} -/** - * Initializes the parser engine. - */ -int -PARSER_initialize(struct parser_state *pstate, void *yyscanner) -{ - void reset_lexer_state(void *yyscanner, struct parser_state *); -#if 0 - if (pstate->ctx != NULL) { - xfree(pstate->ctx); - pstate->ctx = NULL; - } - if (pstate->envelope != NULL) { - xfree(pstate->envelope); - pstate->envelope = NULL; - } - if (pstate->ctype != NULL) { - xfree(pstate->ctype); - pstate->ctype = NULL; - } -#endif - /* yydebug = 1; */ - reset_environ(pstate); - reset_lexer_state(yyscanner,pstate); - - pstate->envelope = mm_mimepart_new(); - pstate->current_mimepart = pstate->envelope; - pstate->ctype = mm_content_new(); - - pstate->have_contenttype = 0; - - return 1; -} - - - |