| -rw-r--r-- | libkcal/versit/vcc.c | 1491 |
1 files changed, 824 insertions, 667 deletions
diff --git a/libkcal/versit/vcc.c b/libkcal/versit/vcc.c index 350cac3..9be752d 100644 --- a/libkcal/versit/vcc.c +++ b/libkcal/versit/vcc.c @@ -1,46 +1,41 @@ - -/* A Bison parser, made from ./vcc.y - by GNU Bison version 1.28 */ +/* A Bison parser, made from vcc.y + by GNU bison 1.35. */ #define YYBISON 1 /* Identify Bison output. */ -#ifdef _WIN32_ -#define strcasecmp _stricmp -#endif - #define EQ 257 #define COLON 258 #define DOT 259 #define SEMICOLON 260 #define SPACE 261 #define HTAB 262 #define LINESEP 263 #define NEWLINE 264 #define BEGIN_VCARD 265 #define END_VCARD 266 #define BEGIN_VCAL 267 #define END_VCAL 268 #define BEGIN_VEVENT 269 #define END_VEVENT 270 #define BEGIN_VTODO 271 #define END_VTODO 272 #define ID 273 #define STRING 274 -#line 1 "./vcc.y" +#line 1 "vcc.y" /*************************************************************************** (C) Copyright 1996 Apple Computer, Inc., AT&T Corp., International Business Machines Corporation and Siemens Rolm Communications Inc. For purposes of this license notice, the term Licensors shall mean, collectively, Apple Computer, Inc., AT&T Corp., International Business Machines Corporation and Siemens Rolm Communications Inc. The term Licensor shall mean any of the Licensors. Subject to acceptance of the following conditions, permission is hereby granted by Licensors without the need for written agreement and without license or royalty fees, to use, copy, modify and distribute this software for any purpose. @@ -73,32 +68,37 @@ DFARS 252.227-7013 or 48 CFR 52.227-19, as applicable. * doc: Parser for vCard and vCalendar. Note that this code is * generated by a yacc parser generator. Generally it should not * be edited by hand. The real source is vcc.y. The #line directives * can be commented out here to make it easier to trace through * in a debugger. However, if a bug is found it should * be fixed in vcc.y and this file regenerated. */ /* debugging utilities */ #if __DEBUG #define DBG_(x) printf x #else #define DBG_(x) #endif +#ifdef WIN32 +#define snprintf _snprintf +#define strcasecmp stricmp +#endif + /**** External Functions ****/ /* assign local name to parser variables and functions so that we can use more than one yacc based parser. */ #define yyparse mime_parse #define yylex mime_lex #define yyerror mime_error #define yychar mime_char /* #define p_yyval p_mime_val */ #undef yyval #define yyval mime_yyval /* #define p_yylval p_mime_lval */ #undef yylval #define yylval mime_yylval @@ -107,1336 +107,1514 @@ DFARS 252.227-7013 or 48 CFR 52.227-19, as applicable. #define yyerrflag mime_errflag #define yyss mime_ss #define yyssp mime_ssp #define yyvs mime_vs #define yyvsp mime_vsp #define yylhs mime_lhs #define yylen mime_len #define yydefred mime_defred #define yydgoto mime_dgoto #define yysindex mime_sindex #define yyrindex mime_rindex #define yygindex mime_gindex #define yytable mime_table #define yycheck mime_check #define yyname mime_name #define yyrule mime_rule -#undef YYPREFIX #define YYPREFIX "mime_" #ifndef _NO_LINE_FOLDING #define _SUPPORT_LINE_FOLDING 1 #endif -#include <string.h> -#ifndef __FreeBSD__ -#include <malloc.h> +/* undef below if compile with MFC */ +/* #define INCLUDEMFC 1 */ + +#if defined(WIN32) || defined(_WIN32) +#ifdef INCLUDEMFC +#include <afx.h> +#endif #endif + +#include <string.h> #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include "vcc.h" -/* The following is a hack that I hope will get things compiling - * on SunOS 4.1.x systems - */ -#ifndef SEEK_SET -#define SEEK_SET 0 /* Seek from beginning of file. */ -#define SEEK_CUR 1 /* Seek from current position. */ -#define SEEK_END 2 /* Seek from end of file. */ -#endif - /**** Types, Constants ****/ -#define YYDEBUG 0 /* 1 to compile in some debugging code */ +#define YYDEBUG 1 /* 1 to compile in some debugging code */ #define MAXTOKEN 256 /* maximum token (line) length */ -#define YYSTACKSIZE 1000 /* ~unref ? */ +#define YYSTACKSIZE 50 /* ~unref ? */ #define MAXLEVEL 10 /* max # of nested objects parseable */ /* (includes outermost) */ /**** Global Variables ****/ int mime_lineNum, mime_numErrors; /* yyerror() can use these */ static VObject* vObjList; static VObject *curProp; static VObject *curObj; static VObject* ObjStack[MAXLEVEL]; static int ObjStackTop; /* A helpful utility for the rest of the app. */ #if __CPLUSPLUS__ extern "C" { #endif - /* static void Parse_Debug(const char *s);*/ + extern void Parse_Debug(const char *s); static void yyerror(char *s); #if __CPLUSPLUS__ }; #endif int yyparse(); -static int yylex(); + enum LexMode { L_NORMAL, L_VCARD, L_VCAL, L_VEVENT, L_VTODO, L_VALUES, L_BASE64, L_QUOTED_PRINTABLE }; /**** Private Forward Declarations ****/ static int pushVObject(const char *prop); static VObject* popVObject(); -char* lexDataFromBase64(); static void lexPopMode(int top); static int lexWithinMode(enum LexMode mode); static void lexPushMode(enum LexMode mode); static void enterProps(const char *s); static void enterAttr(const char *s1, const char *s2); -/* static void enterValues(const char *value); */ -static void appendValue(const char *value); +static void enterValues(const char *value); static void mime_error_(char *s); -#line 181 "./vcc.y" +#line 180 "vcc.y" +#ifndef YYSTYPE typedef union { char *str; VObject *vobj; - } YYSTYPE; -#include <stdio.h> - -#ifndef __cplusplus -#ifndef __STDC__ -#define const + } yystype; +# define YYSTYPE yystype +# define YYSTYPE_IS_TRIVIAL 1 #endif +#ifndef YYDEBUG +# define YYDEBUG 0 #endif #define YYFINAL 62 #define YYFLAG -32768 #define YYNTBASE 21 +/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */ #define YYTRANSLATE(x) ((unsigned)(x) <= 274 ? yytranslate[x] : 51) -static const char yytranslate[] = { 0, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, +/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */ +static const char yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 3, 4, 5, 6, - 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20 + 2, 2, 2, 2, 2, 2, 1, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20 }; -#if YYDEBUG != 0 -static const short yyprhs[] = { 0, - 0, 2, 3, 7, 9, 11, 13, 14, 19, 20, - 24, 27, 29, 30, 36, 38, 39, 43, 45, 48, - 50, 53, 55, 59, 61, 62, 67, 69, 71, 72, - 73, 78, 79, 83, 86, 88, 90, 92, 94, 95, - 100, 101, 105, 106, 111, 112 +#if YYDEBUG +static const short yyprhs[] = +{ + 0, 0, 2, 3, 7, 9, 11, 13, 14, 19, + 20, 24, 27, 29, 30, 36, 38, 39, 43, 45, + 48, 50, 53, 55, 59, 61, 62, 67, 69, 71, + 72, 73, 78, 79, 83, 86, 88, 90, 92, 94, + 95, 100, 101, 105, 106, 111, 112 }; - -static const short yyrhs[] = { 22, - 0, 0, 24, 23, 22, 0, 24, 0, 25, 0, - 40, 0, 0, 11, 26, 28, 12, 0, 0, 11, - 27, 12, 0, 29, 28, 0, 29, 0, 0, 31, - 4, 30, 37, 9, 0, 1, 0, 0, 36, 32, - 33, 0, 36, 0, 34, 33, 0, 34, 0, 6, - 35, 0, 36, 0, 36, 3, 36, 0, 19, 0, - 0, 39, 6, 38, 37, 0, 39, 0, 20, 0, - 0, 0, 13, 41, 43, 14, 0, 0, 13, 42, - 14, 0, 44, 43, 0, 44, 0, 45, 0, 48, - 0, 28, 0, 0, 15, 46, 28, 16, 0, 0, - 15, 47, 16, 0, 0, 17, 49, 28, 18, 0, - 0, 17, 50, 18, 0 +static const short yyrhs[] = +{ + 22, 0, 0, 24, 23, 22, 0, 24, 0, 25, + 0, 40, 0, 0, 11, 26, 28, 12, 0, 0, + 11, 27, 12, 0, 29, 28, 0, 29, 0, 0, + 31, 4, 30, 37, 9, 0, 1, 0, 0, 36, + 32, 33, 0, 36, 0, 34, 33, 0, 34, 0, + 6, 35, 0, 36, 0, 36, 3, 36, 0, 19, + 0, 0, 39, 6, 38, 37, 0, 39, 0, 20, + 0, 0, 0, 13, 41, 43, 14, 0, 0, 13, + 42, 14, 0, 44, 43, 0, 44, 0, 45, 0, + 48, 0, 28, 0, 0, 15, 46, 28, 16, 0, + 0, 15, 47, 16, 0, 0, 17, 49, 28, 18, + 0, 0, 17, 50, 18, 0 }; #endif -#if YYDEBUG != 0 -static const short yyrline[] = { 0, - 209, 212, 215, 215, 219, 220, 223, 229, 234, 240, - 246, 247, 250, 254, 260, 263, 268, 268, 274, 275, - 278, 281, 285, 292, 295, 296, 296, 300, 301, 305, - 309, 311, 314, 317, 318, 321, 323, 324, 327, 334, - 339, 345, 351, 358, 363, 369 +#if YYDEBUG +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const short yyrline[] = +{ + 0, 208, 211, 211, 214, 218, 219, 222, 222, 233, + 233, 245, 246, 249, 249, 259, 262, 262, 267, 273, + 274, 277, 280, 284, 291, 294, 294, 295, 299, 300, + 303, 303, 309, 309, 315, 316, 319, 321, 322, 325, + 325, 337, 337, 349, 349, 361, 361 }; #endif -#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) +#if (YYDEBUG) || defined YYERROR_VERBOSE -static const char * const yytname[] = { "$","error","$undefined.","EQ","COLON", -"DOT","SEMICOLON","SPACE","HTAB","LINESEP","NEWLINE","BEGIN_VCARD","END_VCARD", -"BEGIN_VCAL","END_VCAL","BEGIN_VEVENT","END_VEVENT","BEGIN_VTODO","END_VTODO", -"ID","STRING","mime","vobjects","@1","vobject","vcard","@2","@3","items","item", -"@4","prop","@5","attr_params","attr_param","attr","name","values","@6","value", -"vcal","@7","@8","calitems","calitem","eventitem","@9","@10","todoitem","@11", -"@12", NULL +/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */ +static const char *const yytname[] = +{ + "$", "error", "$undefined.", "EQ", "COLON", "DOT", "SEMICOLON", "SPACE", + "HTAB", "LINESEP", "NEWLINE", "BEGIN_VCARD", "END_VCARD", "BEGIN_VCAL", + "END_VCAL", "BEGIN_VEVENT", "END_VEVENT", "BEGIN_VTODO", "END_VTODO", + "ID", "STRING", "mime", "vobjects", "@1", "vobject", "vcard", "@2", + "@3", "items", "item", "@4", "prop", "@5", "attr_params", "attr_param", + "attr", "name", "values", "@6", "value", "vcal", "@7", "@8", "calitems", + "calitem", "eventitem", "@9", "@10", "todoitem", "@11", "@12", 0 }; #endif -static const short yyr1[] = { 0, - 21, 23, 22, 22, 24, 24, 26, 25, 27, 25, - 28, 28, 30, 29, 29, 32, 31, 31, 33, 33, - 34, 35, 35, 36, 38, 37, 37, 39, 39, 41, - 40, 42, 40, 43, 43, 44, 44, 44, 46, 45, - 47, 45, 49, 48, 50, 48 +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const short yyr1[] = +{ + 0, 21, 23, 22, 22, 24, 24, 26, 25, 27, + 25, 28, 28, 30, 29, 29, 32, 31, 31, 33, + 33, 34, 35, 35, 36, 38, 37, 37, 39, 39, + 41, 40, 42, 40, 43, 43, 44, 44, 44, 46, + 45, 47, 45, 49, 48, 50, 48 }; -static const short yyr2[] = { 0, - 1, 0, 3, 1, 1, 1, 0, 4, 0, 3, - 2, 1, 0, 5, 1, 0, 3, 1, 2, 1, - 2, 1, 3, 1, 0, 4, 1, 1, 0, 0, - 4, 0, 3, 2, 1, 1, 1, 1, 0, 4, - 0, 3, 0, 4, 0, 3 +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const short yyr2[] = +{ + 0, 1, 0, 3, 1, 1, 1, 0, 4, 0, + 3, 2, 1, 0, 5, 1, 0, 3, 1, 2, + 1, 2, 1, 3, 1, 0, 4, 1, 1, 0, + 0, 4, 0, 3, 2, 1, 1, 1, 1, 0, + 4, 0, 3, 0, 4, 0, 3 }; -static const short yydefact[] = { 0, - 7, 30, 1, 2, 5, 6, 0, 0, 0, 0, - 0, 15, 24, 0, 0, 0, 16, 10, 39, 43, - 38, 0, 0, 36, 37, 33, 3, 8, 11, 13, - 0, 0, 0, 0, 0, 31, 34, 29, 0, 17, - 20, 0, 42, 0, 46, 28, 0, 27, 21, 22, - 19, 40, 44, 14, 25, 0, 29, 23, 26, 0, - 0, 0 +/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE + doesn't specify something else to do. Zero means the default is an + error. */ +static const short yydefact[] = +{ + 0, 7, 30, 1, 2, 5, 6, 0, 0, 0, + 0, 0, 15, 24, 0, 0, 0, 16, 10, 39, + 43, 38, 0, 0, 36, 37, 33, 3, 8, 11, + 13, 0, 0, 0, 0, 0, 31, 34, 29, 0, + 17, 20, 0, 42, 0, 46, 28, 0, 27, 21, + 22, 19, 40, 44, 14, 25, 0, 29, 23, 26, + 0, 0, 0 }; -static const short yydefgoto[] = { 60, - 3, 11, 4, 5, 7, 8, 21, 15, 38, 16, - 31, 40, 41, 49, 17, 47, 57, 48, 6, 9, - 10, 22, 23, 24, 32, 33, 25, 34, 35 +static const short yydefgoto[] = +{ + 60, 3, 11, 4, 5, 7, 8, 21, 15, 38, + 16, 31, 40, 41, 49, 17, 47, 57, 48, 6, + 9, 10, 22, 23, 24, 32, 33, 25, 34, 35 }; -static const short yypact[] = { -9, - -6, -5,-32768, 7,-32768,-32768, 2, -1, 19, 15, - -9,-32768,-32768, 1, 0, 26, 27,-32768, 16, 17, --32768, 23, 9,-32768,-32768,-32768,-32768,-32768,-32768,-32768, - 33, 2, 24, 2, 25,-32768,-32768, 13, 22,-32768, - 33, 28,-32768, 29,-32768,-32768, 36, 40,-32768, 39, --32768,-32768,-32768,-32768,-32768, 22, 13,-32768,-32768, 48, - 49,-32768 +static const short yypact[] = +{ + -9, -6, -5,-32768, 7,-32768,-32768, 2, -1, 19, + 15, -9,-32768,-32768, 1, 0, 26, 27,-32768, 16, + 17,-32768, 23, 9,-32768,-32768,-32768,-32768,-32768,-32768, + -32768, 33, 2, 24, 2, 25,-32768,-32768, 13, 22, + -32768, 33, 28,-32768, 29,-32768,-32768, 36, 40,-32768, + 39,-32768,-32768,-32768,-32768,-32768, 22, 13,-32768,-32768, + 48, 49,-32768 }; -static const short yypgoto[] = {-32768, - 41,-32768,-32768,-32768,-32768,-32768, -7,-32768,-32768,-32768, --32768, 10,-32768,-32768, -34, -4,-32768,-32768,-32768,-32768, --32768, 31,-32768,-32768,-32768,-32768,-32768,-32768,-32768 +static const short yypgoto[] = +{ + -32768, 41,-32768,-32768,-32768,-32768,-32768, -7,-32768,-32768, + -32768,-32768, 10,-32768,-32768, -34, -4,-32768,-32768,-32768, + -32768,-32768, 31,-32768,-32768,-32768,-32768,-32768,-32768,-32768 }; #define YYLAST 54 -static const short yytable[] = { 14, - 12, 1, 12, 2, 50, -9, -4, 29, -32, 12, - 18, -12, 28, -12, -12, -12, -12, -12, 13, 12, - 13, 58, -35, 19, 42, 20, 44, 13, 26, 30, - -18, -41, 46, 19, -45, 20, 36, 13, 39, 43, - 13, 56, 45, 52, 54, 55, 53, 61, 62, 0, - 51, 27, 59, 37 +static const short yytable[] = +{ + 14, 12, 1, 12, 2, 50, -9, -4, 29, -32, + 12, 18, -12, 28, -12, -12, -12, -12, -12, 13, + 12, 13, 58, -35, 19, 42, 20, 44, 13, 26, + 30, -18, -41, 46, 19, -45, 20, 36, 13, 39, + 43, 13, 56, 45, 52, 54, 55, 53, 61, 62, + 0, 51, 27, 59, 37 }; -static const short yycheck[] = { 7, - 1, 11, 1, 13, 39, 12, 0, 15, 14, 1, - 12, 12, 12, 14, 15, 16, 17, 18, 19, 1, - 19, 56, 14, 15, 32, 17, 34, 19, 14, 4, - 4, 16, 20, 15, 18, 17, 14, 19, 6, 16, - 19, 3, 18, 16, 9, 6, 18, 0, 0, -1, - 41, 11, 57, 23 +static const short yycheck[] = +{ + 7, 1, 11, 1, 13, 39, 12, 0, 15, 14, + 1, 12, 12, 12, 14, 15, 16, 17, 18, 19, + 1, 19, 56, 14, 15, 32, 17, 34, 19, 14, + 4, 4, 16, 20, 15, 18, 17, 14, 19, 6, + 16, 19, 3, 18, 16, 9, 6, 18, 0, 0, + -1, 41, 11, 57, 23 }; /* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/share/bison.simple" -/* This file comes from bison-1.28. */ +#line 3 "/usr/share/bison/bison.simple" /* Skeleton output parser for bison, - Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* As a special exception, when this file is copied by Bison into a Bison output file, you may use that output file without restriction. This special exception was added by the Free Software Foundation in version 1.24 of Bison. */ -/* This is the parser code that is written into each bison parser - when the %semantic_parser declaration is not specified in the grammar. +/* This is the parser code that is written into each bison parser when + the %semantic_parser declaration is not specified in the grammar. It was written by Richard Stallman by simplifying the hairy parser used when %semantic_parser is specified. */ +/* 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. */ + +#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE) + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# if YYSTACK_USE_ALLOCA +# define YYSTACK_ALLOC alloca +# else #ifndef YYSTACK_USE_ALLOCA -#ifdef alloca -#define YYSTACK_USE_ALLOCA -#else /* alloca not defined */ -#ifdef __GNUC__ -#define YYSTACK_USE_ALLOCA -#define alloca __builtin_alloca -#else /* not GNU C. */ -#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) -#define YYSTACK_USE_ALLOCA -#include <alloca.h> -#else /* not sparc */ -/* We think this test detects Watcom and Microsoft C. */ -/* This used to test MSDOS, but that is a bad idea - since that symbol is in the user namespace. */ -#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) -#if 0 /* No need for malloc.h, which pollutes the namespace; - instead, just don't use alloca. */ -#include <malloc.h> -#endif -#else /* not MSDOS, or __TURBOC__ */ -#if defined(_AIX) -/* I don't know what this was needed for, but it pollutes the namespace. - So I turned it off. rms, 2 May 1997. */ -/* #include <malloc.h> */ - #pragma alloca -#define YYSTACK_USE_ALLOCA -#else /* not MSDOS, or __TURBOC__, or _AIX */ -#if 0 -#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, - and on HPUX 10. Eventually we can turn this on. */ -#define YYSTACK_USE_ALLOCA -#define alloca __builtin_alloca -#endif /* __hpux */ -#endif -#endif /* not _AIX */ -#endif /* not MSDOS, or __TURBOC__ */ -#endif /* not sparc */ -#endif /* not GNU C */ -#endif /* alloca not defined */ -#endif /* YYSTACK_USE_ALLOCA not defined */ - -#ifdef YYSTACK_USE_ALLOCA +# if defined (alloca) || defined (_ALLOCA_H) #define YYSTACK_ALLOC alloca #else +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# else +# if defined (__STDC__) || defined (__cplusplus) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif #define YYSTACK_ALLOC malloc +# define YYSTACK_FREE free +# endif +#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */ + + +#if (! defined (yyoverflow) \ + && (! defined (__cplusplus) \ + || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + short yyss; + YYSTYPE yyvs; +# if YYLSP_NEEDED + YYLTYPE yyls; +# endif +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# if YYLSP_NEEDED +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAX) +# else +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAX) +# endif + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + register YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (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_MAX; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) -/* Note: there must be only one dollar sign in this file. - It is replaced by the list of actions, each action - as one case of the switch. */ +#endif + + +#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ +#endif +#if ! defined (YYSIZE_T) && defined (size_t) +# define YYSIZE_T size_t +#endif +#if ! defined (YYSIZE_T) +# if defined (__STDC__) || defined (__cplusplus) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +#endif +#if ! defined (YYSIZE_T) +# define YYSIZE_T unsigned int +#endif #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 yyerrlab1 -/* Like YYERROR except do call yyerror. - This remains here temporarily to ease the - transition to the new meaning of YYERROR, for GCC. +/* 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) \ +#define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY && yylen == 1) \ - { yychar = (token), yylval = (value); \ + { \ + yychar = (Token); \ + yylval = (Value); \ yychar1 = YYTRANSLATE (yychar); \ YYPOPSTACK; \ goto yybackup; \ } \ else \ - { yyerror ("syntax error: cannot back up"); YYERROR; } \ + { \ + yyerror ("syntax error: cannot back up"); \ + YYERROR; \ + } \ while (0) #define YYTERROR 1 #define YYERRCODE 256 -#ifndef YYPURE -#define YYLEX yylex() + +/* YYLLOC_DEFAULT -- Compute the default location (before the actions + are run). + + When YYLLOC_DEFAULT is run, CURRENT is set the location of the + first token. By default, to implement support for ranges, extend + its range to the last symbol. */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + Current.last_line = Rhs[N].last_line; \ + Current.last_column = Rhs[N].last_column; #endif -#ifdef YYPURE -#ifdef YYLSP_NEEDED + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#if YYPURE +# if YYLSP_NEEDED #ifdef YYLEX_PARAM #define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) #else #define YYLEX yylex(&yylval, &yylloc) #endif -#else /* not YYLSP_NEEDED */ +# else /* !YYLSP_NEEDED */ #ifdef YYLEX_PARAM #define YYLEX yylex(&yylval, YYLEX_PARAM) #else #define YYLEX yylex(&yylval) #endif -#endif /* not YYLSP_NEEDED */ -#endif - -/* If nonreentrant, generate the variables here */ - -#ifndef YYPURE - -int yychar; /* the lookahead symbol */ -YYSTYPE yylval; /* the semantic value of the */ - /* lookahead symbol */ +# endif /* !YYLSP_NEEDED */ +#else /* !YYPURE */ +# define YYLEX yylex () +#endif /* !YYPURE */ -#ifdef YYLSP_NEEDED -YYLTYPE yylloc; /* location data for the lookahead */ - /* symbol */ -#endif -int yynerrs; /* number of parse errors so far */ -#endif /* not YYPURE */ +/* Enable debugging if requested. */ +#if YYDEBUG -#if YYDEBUG != 0 -int yydebug; /* nonzero means print parse trace */ -/* Since this is uninitialized, it does not stop multiple parsers - from coexisting. */ +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf #endif -/* YYINITDEPTH indicates the initial size of the parser's stacks */ - +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +#endif /* !YYDEBUG */ + +/* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH #define YYINITDEPTH 200 #endif -/* YYMAXDEPTH is the maximum size the stacks can grow to - (effective only if the built-in stack extension method is used). */ +/* 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 + SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ #if YYMAXDEPTH == 0 #undef YYMAXDEPTH #endif #ifndef YYMAXDEPTH #define YYMAXDEPTH 10000 #endif -/* Define __yy_memcpy. Note that the size argument - should be passed with type unsigned int, because that is what the non-GCC - definitions require. With GCC, __builtin_memcpy takes an arg - of type size_t, but it can handle unsigned int. */ - -#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ -#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) -#else /* not GNU C or C++ */ -#ifndef __cplusplus +#ifdef YYERROR_VERBOSE -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ -static void -__yy_memcpy (to, from, count) - char *to; - char *from; - unsigned int count; +# ifndef yystrlen +# if defined (__GLIBC__) && defined (_STRING_H) +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +# if defined (__STDC__) || defined (__cplusplus) +yystrlen (const char *yystr) +# else +yystrlen (yystr) + const char *yystr; +# endif { - register char *f = from; - register char *t = to; - register int i = count; + register const char *yys = yystr; - while (i-- > 0) - *t++ = *f++; -} + while (*yys++ != '\0') + continue; -#else /* __cplusplus */ + return yys - yystr - 1; +} +# endif +# endif -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ -static void -__yy_memcpy (char *to, char *from, unsigned int count) +# 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 * +# if defined (__STDC__) || defined (__cplusplus) +yystpcpy (char *yydest, const char *yysrc) +# else +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +# endif { - register char *t = to; - register char *f = from; - register int i = count; + register char *yyd = yydest; + register const char *yys = yysrc; - while (i-- > 0) - *t++ = *f++; -} + while ((*yyd++ = *yys++) != '\0') + continue; + return yyd - 1; +} #endif #endif +#endif + +#line 315 "/usr/share/bison/bison.simple" -#line 217 "/usr/share/bison.simple" /* The user can define YYPARSE_PARAM as the name of an argument to be passed into yyparse. The argument should have type void *. It should actually point to an object. Grammar actions can access the variable by casting it to the proper pointer type. */ #ifdef YYPARSE_PARAM -#ifdef __cplusplus +# if defined (__STDC__) || defined (__cplusplus) #define YYPARSE_PARAM_ARG void *YYPARSE_PARAM #define YYPARSE_PARAM_DECL -#else /* not __cplusplus */ +# else #define YYPARSE_PARAM_ARG YYPARSE_PARAM #define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; -#endif /* not __cplusplus */ -#else /* not YYPARSE_PARAM */ +# endif +#else /* !YYPARSE_PARAM */ #define YYPARSE_PARAM_ARG #define YYPARSE_PARAM_DECL -#endif /* not YYPARSE_PARAM */ +#endif /* !YYPARSE_PARAM */ /* Prevent warning if -Wstrict-prototypes. */ -#if defined (__GNUC__) && ! defined (__cplusplus) +#ifdef __GNUC__ #ifdef YYPARSE_PARAM int yyparse (void *); #else int yyparse (void); #endif #endif +/* YY_DECL_VARIABLES -- depending whether we use a pure parser, + variables are global, or local to YYPARSE. */ + +#define YY_DECL_NON_LSP_VARIABLES \ +/* The lookahead symbol. */ \ +int yychar; \ + \ +/* The semantic value of the lookahead symbol. */ \ +YYSTYPE yylval; \ + \ +/* Number of parse errors so far. */ \ +int yynerrs; + +#if YYLSP_NEEDED +# define YY_DECL_VARIABLES \ +YY_DECL_NON_LSP_VARIABLES \ + \ +/* Location data for the lookahead symbol. */ \ +YYLTYPE yylloc; +#else +# define YY_DECL_VARIABLES \ +YY_DECL_NON_LSP_VARIABLES +#endif + + +/* If nonreentrant, generate the variables here. */ + +#if !YYPURE +YY_DECL_VARIABLES +#endif /* !YYPURE */ + int yyparse(YYPARSE_PARAM_ARG) YYPARSE_PARAM_DECL { + /* If reentrant, generate the variables here. */ +#if YYPURE + YY_DECL_VARIABLES +#endif /* !YYPURE */ + register int yystate; register int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Lookahead token as an internal (translated) token number. */ + int yychar1 = 0; + + /* 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. */ + short yyssa[YYINITDEPTH]; + short *yyss = yyssa; register short *yyssp; - register YYSTYPE *yyvsp; - int yyerrstatus; /* number of tokens to shift before error messages enabled */ - int yychar1 = 0; /* lookahead token as an internal (translated) token number */ - - short yyssa[YYINITDEPTH]; /* the state stack */ - YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ - short *yyss = yyssa; /* refer to the stacks thru separate pointers */ - YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + register YYSTYPE *yyvsp; -#ifdef YYLSP_NEEDED - YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ +#if YYLSP_NEEDED + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls = yylsa; YYLTYPE *yylsp; +#endif +#if YYLSP_NEEDED #define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) #else #define YYPOPSTACK (yyvsp--, yyssp--) #endif - int yystacksize = YYINITDEPTH; - int yyfree_stacks = 0; + YYSIZE_T yystacksize = YYINITDEPTH; -#ifdef YYPURE - int yychar; - YYSTYPE yylval; - int yynerrs; -#ifdef YYLSP_NEEDED - YYLTYPE yylloc; -#endif -#endif - YYSTYPE yyval; /* the variable used to return */ - /* semantic values from the action */ - /* routines */ + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; +#if YYLSP_NEEDED + YYLTYPE yyloc; +#endif + /* When reducing, the number of symbols on the RHS of the reduced + rule. */ int yylen; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Starting parse\n"); -#endif + 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 - 1; + yyssp = yyss; yyvsp = yyvs; -#ifdef YYLSP_NEEDED +#if YYLSP_NEEDED yylsp = yyls; #endif + goto yysetstate; -/* Push a new state, which is found in yystate . */ -/* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. */ +/*------------------------------------------------------------. +| 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++; - *++yyssp = yystate; + yysetstate: + *yyssp = yystate; if (yyssp >= yyss + yystacksize - 1) { - /* 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; - short *yyss1 = yyss; -#ifdef YYLSP_NEEDED - YYLTYPE *yyls1 = yyls; -#endif - /* Get the current used size of the three stacks, in elements. */ - int size = yyssp - yyss + 1; + YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow - /* Each stack pointer address is followed by the size of - the data in use in that stack, in bytes. */ -#ifdef YYLSP_NEEDED + { + /* 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; + short *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. */ +# if YYLSP_NEEDED + YYLTYPE *yyls1 = yyls; /* This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yyls1, size * sizeof (*yylsp), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yyls1, yysize * sizeof (*yylsp), &yystacksize); + yyls = yyls1; #else yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), &yystacksize); #endif - - yyss = yyss1; yyvs = yyvs1; -#ifdef YYLSP_NEEDED - yyls = yyls1; -#endif + yyss = yyss1; + yyvs = yyvs1; + } #else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyoverflowlab; +# else /* Extend the stack our own way. */ if (yystacksize >= YYMAXDEPTH) - { - yyerror("parser stack overflow"); - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif - } - return 2; - } + goto yyoverflowlab; yystacksize *= 2; if (yystacksize > YYMAXDEPTH) yystacksize = YYMAXDEPTH; -#ifndef YYSTACK_USE_ALLOCA - yyfree_stacks = 1; -#endif - yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); - __yy_memcpy ((char *)yyss, (char *)yyss1, - size * (unsigned int) sizeof (*yyssp)); - yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); - __yy_memcpy ((char *)yyvs, (char *)yyvs1, - size * (unsigned int) sizeof (*yyvsp)); -#ifdef YYLSP_NEEDED - yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); - __yy_memcpy ((char *)yyls, (char *)yyls1, - size * (unsigned int) sizeof (*yylsp)); + + { + short *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyoverflowlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); +# if YYLSP_NEEDED + YYSTACK_RELOCATE (yyls); +# endif +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } #endif #endif /* no yyoverflow */ - yyssp = yyss + size - 1; - yyvsp = yyvs + size - 1; -#ifdef YYLSP_NEEDED - yylsp = yyls + size - 1; + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; +#if YYLSP_NEEDED + yylsp = yyls + yysize - 1; #endif -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Stack size increased to %d\n", yystacksize); -#endif + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); if (yyssp >= yyss + yystacksize - 1) YYABORT; } -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Entering state %d\n", yystate); -#endif + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); 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. */ /* yyresume: */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yyn == YYFLAG) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* yychar is either YYEMPTY or YYEOF or a valid token in external form. */ if (yychar == YYEMPTY) { -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Reading a token: "); -#endif + YYDPRINTF ((stderr, "Reading a token: ")); yychar = YYLEX; } /* Convert token to internal form (in yychar1) for indexing tables with */ if (yychar <= 0) /* This means end of input. */ { yychar1 = 0; yychar = YYEOF; /* Don't call YYLEX any more */ -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Now at end of input.\n"); -#endif + YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yychar1 = YYTRANSLATE(yychar); -#if YYDEBUG != 0 +#if YYDEBUG + /* We have to keep this `#if YYDEBUG', since we use variables + which are defined only if `YYDEBUG' is set. */ if (yydebug) { - fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); - /* Give the individual parser a way to print the precise meaning - of a token, for further debugging info. */ + YYFPRINTF (stderr, "Next token is %d (%s", + yychar, yytname[yychar1]); + /* Give the individual parser a way to print the precise + meaning of a token, for further debugging info. */ #ifdef YYPRINT YYPRINT (stderr, yychar, yylval); #endif - fprintf (stderr, ")\n"); + YYFPRINTF (stderr, ")\n"); } #endif } yyn += yychar1; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) goto yydefault; yyn = yytable[yyn]; /* yyn is what to do for this token type in this state. Negative => reduce, -yyn is rule number. Positive => shift, yyn is new state. New state is final state => don't bother to shift, just return success. 0, or most negative number => error. */ if (yyn < 0) { if (yyn == YYFLAG) goto yyerrlab; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrlab; if (yyn == YYFINAL) YYACCEPT; /* Shift the lookahead token. */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); -#endif + YYDPRINTF ((stderr, "Shifting token %d (%s), ", + yychar, yytname[yychar1])); /* Discard the token being shifted unless it is eof. */ if (yychar != YYEOF) yychar = YYEMPTY; *++yyvsp = yylval; -#ifdef YYLSP_NEEDED +#if YYLSP_NEEDED *++yylsp = yylloc; #endif - /* count tokens shifted since error; after three, turn off error status. */ - if (yyerrstatus) yyerrstatus--; + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; yystate = yyn; goto yynewstate; -/* Do the default action for the current state. */ -yydefault: +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; + goto yyreduce; -/* Do a reduction. yyn is the number of a rule to reduce with. */ + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ yyreduce: + /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; - if (yylen > 0) - yyval = yyvsp[1-yylen]; /* implement default value of the action */ -#if YYDEBUG != 0 + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + Otherwise, the following line sets YYVAL to the semantic value of + the lookahead token. 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]; + +#if YYLSP_NEEDED + /* Similarly for the default location. Let the user run additional + commands if for instance locations are ranges. */ + yyloc = yylsp[1-yylen]; + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); +#endif + +#if YYDEBUG + /* We have to keep this `#if YYDEBUG', since we use variables which + are defined only if `YYDEBUG' is set. */ if (yydebug) { - int i; + int yyi; - fprintf (stderr, "Reducing via rule %d (line %d), ", + YYFPRINTF (stderr, "Reducing via rule %d (line %d), ", yyn, yyrline[yyn]); /* Print the symbols being reduced, and their result. */ - for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) - fprintf (stderr, "%s ", yytname[yyrhs[i]]); - fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); + for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++) + YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); + YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]); } #endif - switch (yyn) { case 2: -#line 213 "./vcc.y" -{ addList(&vObjList, yyvsp[0].vobj); curObj = 0; ; - break;} +#line 212 "vcc.y" +{ addList(&vObjList, yyvsp[0].vobj); curObj = 0; } + break; case 4: -#line 216 "./vcc.y" -{ addList(&vObjList, yyvsp[0].vobj); curObj = 0; ; - break;} +#line 215 "vcc.y" +{ addList(&vObjList, yyvsp[0].vobj); curObj = 0; } + break; case 7: -#line 225 "./vcc.y" +#line 224 "vcc.y" { lexPushMode(L_VCARD); if (!pushVObject(VCCardProp)) YYERROR; - ; - break;} + } + break; case 8: -#line 230 "./vcc.y" +#line 229 "vcc.y" { lexPopMode(0); yyval.vobj = popVObject(); - ; - break;} + } + break; case 9: -#line 235 "./vcc.y" +#line 234 "vcc.y" { lexPushMode(L_VCARD); if (!pushVObject(VCCardProp)) YYERROR; - ; - break;} + } + break; case 10: -#line 240 "./vcc.y" +#line 239 "vcc.y" { lexPopMode(0); yyval.vobj = popVObject(); - ; - break;} + } + break; case 13: -#line 251 "./vcc.y" +#line 250 "vcc.y" { lexPushMode(L_VALUES); - ; - break;} + } + break; case 14: -#line 255 "./vcc.y" +#line 254 "vcc.y" { if (lexWithinMode(L_BASE64) || lexWithinMode(L_QUOTED_PRINTABLE)) lexPopMode(0); lexPopMode(0); - ; - break;} + } + break; case 16: -#line 264 "./vcc.y" +#line 263 "vcc.y" { enterProps(yyvsp[0].str); - ; - break;} + } + break; case 18: -#line 269 "./vcc.y" +#line 268 "vcc.y" { enterProps(yyvsp[0].str); - ; - break;} + } + break; case 22: -#line 282 "./vcc.y" +#line 281 "vcc.y" { enterAttr(yyvsp[0].str,0); - ; - break;} + } + break; case 23: -#line 286 "./vcc.y" +#line 285 "vcc.y" { enterAttr(yyvsp[-2].str,yyvsp[0].str); - ; - break;} + } + break; case 25: -#line 295 "./vcc.y" -{ appendValue(yyvsp[-1].str); ; - break;} +#line 294 "vcc.y" +{ enterValues(yyvsp[-1].str); } + break; case 27: -#line 297 "./vcc.y" -{ appendValue(yyvsp[0].str); ; - break;} +#line 296 "vcc.y" +{ enterValues(yyvsp[0].str); } + break; case 29: -#line 302 "./vcc.y" -{ yyval.str = 0; ; - break;} +#line 300 "vcc.y" +{ yyval.str = 0; } + break; case 30: -#line 307 "./vcc.y" -{ if (!pushVObject(VCCalProp)) YYERROR; ; - break;} +#line 305 "vcc.y" +{ if (!pushVObject(VCCalProp)) YYERROR; } + break; case 31: -#line 310 "./vcc.y" -{ yyval.vobj = popVObject(); ; - break;} +#line 308 "vcc.y" +{ yyval.vobj = popVObject(); } + break; case 32: -#line 312 "./vcc.y" -{ if (!pushVObject(VCCalProp)) YYERROR; ; - break;} +#line 310 "vcc.y" +{ if (!pushVObject(VCCalProp)) YYERROR; } + break; case 33: -#line 314 "./vcc.y" -{ yyval.vobj = popVObject(); ; - break;} +#line 312 "vcc.y" +{ yyval.vobj = popVObject(); } + break; case 39: -#line 329 "./vcc.y" +#line 327 "vcc.y" { lexPushMode(L_VEVENT); if (!pushVObject(VCEventProp)) YYERROR; - ; - break;} + } + break; case 40: -#line 335 "./vcc.y" +#line 333 "vcc.y" { lexPopMode(0); popVObject(); - ; - break;} + } + break; case 41: -#line 340 "./vcc.y" +#line 338 "vcc.y" { lexPushMode(L_VEVENT); if (!pushVObject(VCEventProp)) YYERROR; - ; - break;} + } + break; case 42: -#line 345 "./vcc.y" +#line 343 "vcc.y" { lexPopMode(0); popVObject(); - ; - break;} + } + break; case 43: -#line 353 "./vcc.y" +#line 351 "vcc.y" { lexPushMode(L_VTODO); if (!pushVObject(VCTodoProp)) YYERROR; - ; - break;} + } + break; case 44: -#line 359 "./vcc.y" +#line 357 "vcc.y" { lexPopMode(0); popVObject(); - ; - break;} + } + break; case 45: -#line 364 "./vcc.y" +#line 362 "vcc.y" { lexPushMode(L_VTODO); if (!pushVObject(VCTodoProp)) YYERROR; - ; - break;} + } + break; case 46: -#line 369 "./vcc.y" +#line 367 "vcc.y" { lexPopMode(0); popVObject(); - ; - break;} } - /* the action file gets copied in in place of this dollarsign */ -#line 543 "/usr/share/bison.simple" + break; +} + +#line 705 "/usr/share/bison/bison.simple" + yyvsp -= yylen; yyssp -= yylen; -#ifdef YYLSP_NEEDED +#if YYLSP_NEEDED yylsp -= yylen; #endif -#if YYDEBUG != 0 +#if YYDEBUG if (yydebug) { - short *ssp1 = yyss - 1; - fprintf (stderr, "state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); + short *yyssp1 = yyss - 1; + YYFPRINTF (stderr, "state stack now"); + while (yyssp1 != yyssp) + YYFPRINTF (stderr, " %d", *++yyssp1); + YYFPRINTF (stderr, "\n"); } #endif *++yyvsp = yyval; - -#ifdef YYLSP_NEEDED - yylsp++; - if (yylen == 0) - { - yylsp->first_line = yylloc.first_line; - yylsp->first_column = yylloc.first_column; - yylsp->last_line = (yylsp-1)->last_line; - yylsp->last_column = (yylsp-1)->last_column; - yylsp->text = 0; - } - else - { - yylsp->last_line = (yylsp+yylen-1)->last_line; - yylsp->last_column = (yylsp+yylen-1)->last_column; - } +#if YYLSP_NEEDED + *++yylsp = yyloc; #endif - /* 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. */ + /* 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 - YYNTBASE] + *yyssp; if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTBASE]; goto yynewstate; -yyerrlab: /* here on detecting error */ - if (! yyerrstatus) +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) { ++yynerrs; #ifdef YYERROR_VERBOSE yyn = yypact[yystate]; if (yyn > YYFLAG && yyn < YYLAST) { - int size = 0; - char *msg; - int x, count; + YYSIZE_T yysize = 0; + char *yymsg; + int yyx, yycount; - count = 0; - /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - size += strlen(yytname[x]) + 15, count++; - msg = (char *) malloc(size + 15); - if (msg != 0) + yycount = 0; + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) + if (yycheck[yyx + yyn] == yyx) + yysize += yystrlen (yytname[yyx]) + 15, yycount++; + yysize += yystrlen ("parse error, unexpected ") + 1; + yysize += yystrlen (yytname[YYTRANSLATE (yychar)]); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) { - strcpy(msg, "parse error"); + char *yyp = yystpcpy (yymsg, "parse error, unexpected "); + yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]); - if (count < 5) + if (yycount < 5) { - count = 0; - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) + yycount = 0; + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); + yyx++) + if (yycheck[yyx + yyn] == yyx) { - strcat(msg, count == 0 ? ", expecting `" : " or `"); - strcat(msg, yytname[x]); - strcat(msg, "'"); - count++; + const char *yyq = ! yycount ? ", expecting " : " or "; + yyp = yystpcpy (yyp, yyq); + yyp = yystpcpy (yyp, yytname[yyx]); + yycount++; } } - yyerror(msg); - free(msg); + yyerror (yymsg); + YYSTACK_FREE (yymsg); } else - yyerror ("parse error; also virtual memory exceeded"); + yyerror ("parse error; also virtual memory exhausted"); } else -#endif /* YYERROR_VERBOSE */ +#endif /* defined (YYERROR_VERBOSE) */ yyerror("parse error"); } - goto yyerrlab1; -yyerrlab1: /* here on error raised explicitly by an action */ + +/*--------------------------------------------------. +| yyerrlab1 -- error raised explicitly by an action | +`--------------------------------------------------*/ +yyerrlab1: if (yyerrstatus == 3) { - /* if just tried and failed to reuse lookahead token after an error, discard it. */ + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ /* return failure if at end of input */ if (yychar == YYEOF) YYABORT; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); -#endif - + YYDPRINTF ((stderr, "Discarding token %d (%s).\n", + yychar, yytname[yychar1])); yychar = YYEMPTY; } - /* Else will try to reuse lookahead token - after shifting the error token. */ + /* Else will try to reuse lookahead token after shifting the error + token. */ yyerrstatus = 3; /* Each real token shifted decrements this */ goto yyerrhandle; -yyerrdefault: /* current state does not do anything special for the error token. */ +/*-------------------------------------------------------------------. +| yyerrdefault -- current state does not do anything special for the | +| error token. | +`-------------------------------------------------------------------*/ +yyerrdefault: #if 0 /* This is wrong; only states that explicitly want error tokens should shift them. */ - yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ - if (yyn) goto yydefault; + + /* If its default is to accept any token, ok. Otherwise pop it. */ + yyn = yydefact[yystate]; + if (yyn) + goto yydefault; #endif -yyerrpop: /* pop the current state because it cannot handle the error token */ - if (yyssp == yyss) YYABORT; +/*---------------------------------------------------------------. +| yyerrpop -- pop the current state because it cannot handle the | +| error token | +`---------------------------------------------------------------*/ +yyerrpop: + if (yyssp == yyss) + YYABORT; yyvsp--; yystate = *--yyssp; -#ifdef YYLSP_NEEDED +#if YYLSP_NEEDED yylsp--; #endif -#if YYDEBUG != 0 +#if YYDEBUG if (yydebug) { - short *ssp1 = yyss - 1; - fprintf (stderr, "Error: state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); + short *yyssp1 = yyss - 1; + YYFPRINTF (stderr, "Error: state stack now"); + while (yyssp1 != yyssp) + YYFPRINTF (stderr, " %d", *++yyssp1); + YYFPRINTF (stderr, "\n"); } #endif +/*--------------. +| yyerrhandle. | +`--------------*/ yyerrhandle: - yyn = yypact[yystate]; if (yyn == YYFLAG) goto yyerrdefault; yyn += YYTERROR; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) goto yyerrdefault; yyn = yytable[yyn]; if (yyn < 0) { if (yyn == YYFLAG) goto yyerrpop; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrpop; if (yyn == YYFINAL) YYACCEPT; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting error token, "); -#endif + YYDPRINTF ((stderr, "Shifting error token, ")); *++yyvsp = yylval; -#ifdef YYLSP_NEEDED +#if YYLSP_NEEDED *++yylsp = yylloc; #endif yystate = yyn; goto yynewstate; + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ yyacceptlab: - /* YYACCEPT comes here. */ - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif - } - return 0; + yyresult = 0; + goto yyreturn; +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ yyabortlab: - /* YYABORT comes here. */ - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); + yyresult = 1; + goto yyreturn; + +/*---------------------------------------------. +| yyoverflowab -- parser overflow comes here. | +`---------------------------------------------*/ +yyoverflowlab: + yyerror ("parser stack overflow"); + yyresult = 2; + /* Fall through. */ + +yyreturn: +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); #endif + return yyresult; } - return 1; -} -#line 375 "./vcc.y" +#line 373 "vcc.y" -/****************************************************************************/ static int pushVObject(const char *prop) { VObject *newObj; if (ObjStackTop == MAXLEVEL) return FALSE; ObjStack[++ObjStackTop] = curObj; if (curObj) { newObj = addProp(curObj,prop); curObj = newObj; } else curObj = newVObject(prop); return TRUE; } -/****************************************************************************/ /* This pops the recently built vCard off the stack and returns it. */ static VObject* popVObject() { VObject *oldObj; if (ObjStackTop < 0) { yyerror("pop on empty Object Stack\n"); return 0; } oldObj = curObj; curObj = ObjStack[ObjStackTop--]; return oldObj; } -/* static void enterValues(const char *value) */ -/* { */ -/* if (fieldedProp && *fieldedProp) { */ -/* if (value) { */ -/* addPropValue(curProp,*fieldedProp,value); */ -/* } */ - /* else this field is empty, advance to next field */ -/* fieldedProp++; */ -/* } */ -/* else { */ -/* if (value) { */ -/* setVObjectUStringZValue_(curProp,fakeUnicode(value,0)); */ -/* } */ -/* } */ -/* deleteStr(value); */ -/* } */ - -static void appendValue(const char *value) +static void enterValues(const char *value) { - char *p1, *p2; - wchar_t *p3; - int i; - if (fieldedProp && *fieldedProp) { if (value) { addPropValue(curProp, *fieldedProp, value); } /* else this field is empty, advance to next field */ fieldedProp++; - } else { + } + else { if (value) { + char *p1, *p2; + wchar_t *p3; + int i; + + /* If the property already has a string value, we append this one, + using ';' to separate the values. */ if (vObjectUStringZValue(curProp)) { p1 = fakeCString(vObjectUStringZValue(curProp)); - p2 = malloc(sizeof(char *) * (strlen(p1)+strlen(value)+1)); + p2 = malloc((strlen(p1)+strlen(value)+1)); strcpy(p2, p1); deleteStr(p1); i = strlen(p2); - p2[i] = ','; + p2[i] = ';'; p2[i+1] = '\0'; p2 = strcat(p2, value); p3 = (wchar_t *) vObjectUStringZValue(curProp); free(p3); setVObjectUStringZValue_(curProp,fakeUnicode(p2,0)); deleteStr(p2); } else { setVObjectUStringZValue_(curProp,fakeUnicode(value,0)); } } } deleteStr(value); } - static void enterProps(const char *s) { curProp = addGroup(curObj,s); deleteStr(s); } static void enterAttr(const char *s1, const char *s2) { - const char *p1=0L, *p2=0L; + const char *p1, *p2; p1 = lookupProp_(s1); if (s2) { VObject *a; p2 = lookupProp_(s2); a = addProp(curProp,p1); setVObjectStringZValue(a,p2); } else addProp(curProp,p1); - if (strcasecmp(p1,VCBase64Prop) == 0 || (s2 && strcasecmp(p2,VCBase64Prop)==0)) + if (stricmp(p1,VCBase64Prop) == 0 || (s2 && stricmp(p2,VCBase64Prop)==0)) lexPushMode(L_BASE64); - else if (strcasecmp(p1,VCQuotedPrintableProp) == 0 - || (s2 && strcasecmp(p2,VCQuotedPrintableProp)==0)) + else if (stricmp(p1,VCQuotedPrintableProp) == 0 + || (s2 && stricmp(p2,VCQuotedPrintableProp)==0)) lexPushMode(L_QUOTED_PRINTABLE); deleteStr(s1); deleteStr(s2); } #define MAX_LEX_LOOKAHEAD_0 32 #define MAX_LEX_LOOKAHEAD 64 #define MAX_LEX_MODE_STACK_SIZE 10 #define LEXMODE() (lexBuf.lexModeStack[lexBuf.lexModeStackTop]) struct LexBuf { /* input */ +#ifdef INCLUDEMFC + CFile *inputFile; +#else FILE *inputFile; +#endif char *inputString; unsigned long curPos; unsigned long inputLen; /* lookahead buffer */ /* -- lookahead buffer is short instead of char so that EOF / can be represented correctly. */ unsigned long len; short buf[MAX_LEX_LOOKAHEAD]; unsigned long getPtr; /* context stack */ unsigned long lexModeStackTop; enum LexMode lexModeStack[MAX_LEX_MODE_STACK_SIZE]; /* token buffer */ unsigned long maxToken; char *strs; @@ -1456,44 +1634,46 @@ static void lexPopMode(int top) { /* special case of pop for ease of error recovery -- this version will never underflow */ if (top) lexBuf.lexModeStackTop = 0; else if (lexBuf.lexModeStackTop > 0) lexBuf.lexModeStackTop--; } static int lexWithinMode(enum LexMode mode) { unsigned long i; for (i=0;i<lexBuf.lexModeStackTop;i++) if (mode == lexBuf.lexModeStack[i]) return 1; return 0; } -static int lexGetc_() +static char lexGetc_() { /* get next char from input, no buffering. */ if (lexBuf.curPos == lexBuf.inputLen) return EOF; else if (lexBuf.inputString) return *(lexBuf.inputString + lexBuf.curPos++); else { - if (!feof(lexBuf.inputFile)) +#ifdef INCLUDEMFC + char result; + return lexBuf.inputFile->Read(&result, 1) == 1 ? result : EOF; +#else return fgetc(lexBuf.inputFile); - else - return EOF; +#endif } } static int lexGeta() { ++lexBuf.len; return (lexBuf.buf[lexBuf.getPtr] = lexGetc_()); } static int lexGeta_(int i) { ++lexBuf.len; return (lexBuf.buf[(lexBuf.getPtr+i)%MAX_LEX_LOOKAHEAD] = lexGetc_()); } static void lexSkipLookahead() { @@ -1506,127 +1686,104 @@ static void lexSkipLookahead() { static int lexLookahead() { int c = (lexBuf.len)? lexBuf.buf[lexBuf.getPtr]: lexGeta(); /* do the \r\n -> \n or \r -> \n translation here */ if (c == '\r') { int a = (lexBuf.len>1)? lexBuf.buf[(lexBuf.getPtr+1)%MAX_LEX_LOOKAHEAD]: lexGeta_(1); if (a == '\n') { lexSkipLookahead(); } lexBuf.buf[lexBuf.getPtr] = c = '\n'; } else if (c == '\n') { - int a; - if (lexBuf.len > 1) - a = lexBuf.buf[lexBuf.getPtr]; - else - a = lexGeta_(1); + int a = (lexBuf.len>1)? + lexBuf.buf[lexBuf.getPtr+1]: + lexGeta_(1); if (a == '\r') { lexSkipLookahead(); } lexBuf.buf[lexBuf.getPtr] = '\n'; } return c; } static int lexGetc() { int c = lexLookahead(); if (lexBuf.len > 0 && lexBuf.buf[lexBuf.getPtr]!=EOF) { /* EOF will remain in lookahead buffer */ lexBuf.getPtr = (lexBuf.getPtr + 1) % MAX_LEX_LOOKAHEAD; lexBuf.len--; } return c; } static void lexSkipLookaheadWord() { if (lexBuf.strsLen <= lexBuf.len) { lexBuf.len -= lexBuf.strsLen; lexBuf.getPtr = (lexBuf.getPtr + lexBuf.strsLen) % MAX_LEX_LOOKAHEAD; } } static void lexClearToken() { lexBuf.strsLen = 0; } static void lexAppendc(int c) { - /* not sure if I am doing this right to fix purify report -- PGB */ - lexBuf.strs = (char *) realloc(lexBuf.strs, (size_t) lexBuf.strsLen + 1); lexBuf.strs[lexBuf.strsLen] = c; /* append up to zero termination */ if (c == 0) return; lexBuf.strsLen++; if (lexBuf.strsLen > lexBuf.maxToken) { /* double the token string size */ lexBuf.maxToken <<= 1; lexBuf.strs = (char*) realloc(lexBuf.strs,(size_t)lexBuf.maxToken); } } static char* lexStr() { return dupStr(lexBuf.strs,(size_t)lexBuf.strsLen+1); } static void lexSkipWhite() { int c = lexLookahead(); while (c == ' ' || c == '\t') { lexSkipLookahead(); c = lexLookahead(); } } static char* lexGetWord() { int c; lexSkipWhite(); lexClearToken(); c = lexLookahead(); - /* some "words" have a space in them, like "NEEDS ACTION". - this may be an oversight of the spec, but it is true nevertheless. - while (c != EOF && !strchr("\t\n ;:=",c)) { */ - while (c != EOF && !strchr("\n;:=",c)) { + while (c != EOF && !strchr("\t\n ;:=",c)) { lexAppendc(c); lexSkipLookahead(); c = lexLookahead(); } lexAppendc(0); return lexStr(); } -void lexPushLookahead(char *s, int len) { - int putptr; - if (len == 0) len = strlen(s); - putptr = (int)lexBuf.getPtr - len; - /* this function assumes that length of word to push back - / is not greater than MAX_LEX_LOOKAHEAD. - */ - if (putptr < 0) putptr += MAX_LEX_LOOKAHEAD; - lexBuf.getPtr = putptr; - while (*s) { - lexBuf.buf[putptr] = *s++; - putptr = (putptr + 1) % MAX_LEX_LOOKAHEAD; - } - lexBuf.len += len; - } - static void lexPushLookaheadc(int c) { int putptr; /* can't putback EOF, because it never leaves lookahead buffer */ if (c == EOF) return; putptr = (int)lexBuf.getPtr - 1; if (putptr < 0) putptr += MAX_LEX_LOOKAHEAD; lexBuf.getPtr = putptr; lexBuf.buf[putptr] = c; lexBuf.len += 1; } static char* lexLookaheadWord() { /* this function can lookahead word with max size of MAX_LEX_LOOKAHEAD_0 / and thing bigger than that will stop the lookahead and return 0; / leading white spaces are not recoverable. */ @@ -1709,85 +1866,77 @@ static char* lexGet1Value() { lexPushLookaheadc('\n'); break; } } else { lexAppendc(c); lexSkipLookahead(); } c = lexLookahead(); } lexAppendc(0); handleMoreRFC822LineBreak(c); return c==EOF?0:lexStr(); } #endif -char* lexGetStrUntil(char *termset) { - int c = lexLookahead(); - lexClearToken(); - while (c != EOF && !strchr(termset,c)) { - lexAppendc(c); - lexSkipLookahead(); - c = lexLookahead(); - } - lexAppendc(0); - return c==EOF?0:lexStr(); - } static int match_begin_name(int end) { char *n = lexLookaheadWord(); int token = ID; if (n) { - if (!strcasecmp(n,"vcard")) token = end?END_VCARD:BEGIN_VCARD; - else if (!strcasecmp(n,"vcalendar")) token = end?END_VCAL:BEGIN_VCAL; - else if (!strcasecmp(n,"vevent")) token = end?END_VEVENT:BEGIN_VEVENT; - else if (!strcasecmp(n,"vtodo")) token = end?END_VTODO:BEGIN_VTODO; + if (!stricmp(n,"vcard")) token = end?END_VCARD:BEGIN_VCARD; + else if (!stricmp(n,"vcalendar")) token = end?END_VCAL:BEGIN_VCAL; + else if (!stricmp(n,"vevent")) token = end?END_VEVENT:BEGIN_VEVENT; + else if (!stricmp(n,"vtodo")) token = end?END_VTODO:BEGIN_VTODO; deleteStr(n); return token; } return 0; } +#ifdef INCLUDEMFC +void initLex(const char *inputstring, unsigned long inputlen, CFile *inputfile) +#else void initLex(const char *inputstring, unsigned long inputlen, FILE *inputfile) +#endif { /* initialize lex mode stack */ lexBuf.lexModeStack[lexBuf.lexModeStackTop=0] = L_NORMAL; /* iniatialize lex buffer. */ lexBuf.inputString = (char*) inputstring; lexBuf.inputLen = inputlen; lexBuf.curPos = 0; lexBuf.inputFile = inputfile; lexBuf.len = 0; lexBuf.getPtr = 0; lexBuf.maxToken = MAXTOKEN; lexBuf.strs = (char*)malloc(MAXTOKEN); lexBuf.strsLen = 0; } static void finiLex() { free(lexBuf.strs); } -/****************************************************************************/ /* This parses and converts the base64 format for binary encoding into * a decoded buffer (allocated with new). See RFC 1521. */ static char * lexGetDataFromBase64() { unsigned long bytesLen = 0, bytesMax = 0; int quadIx = 0, pad = 0; unsigned long trip = 0; unsigned char b; int c; unsigned char *bytes = NULL; unsigned char *oldBytes = NULL; DBG_(("db: lexGetDataFromBase64\n")); while (1) { c = lexGetc(); @@ -1944,41 +2093,43 @@ static char* lexGetQuotedPrintable() lexPushLookaheadc('\n'); goto EndString; } case (char)EOF: break; default: lexAppendc(cur); break; } /* switch */ } while (cur != (char)EOF); EndString: lexAppendc(0); return lexStr(); } /* LexQuotedPrintable */ -static int yylex() { +int yylex() { int lexmode = LEXMODE(); if (lexmode == L_VALUES) { int c = lexGetc(); if (c == ';') { DBG_(("db: SEMICOLON\n")); lexPushLookaheadc(c); +#ifdef _SUPPORT_LINE_FOLDING handleMoreRFC822LineBreak(c); +#endif lexSkipLookahead(); return SEMICOLON; } else if (strchr("\n",c)) { ++mime_lineNum; /* consume all line separator(s) adjacent to each other */ c = lexLookahead(); while (strchr("\n",c)) { lexSkipLookahead(); c = lexLookahead(); ++mime_lineNum; } DBG_(("db: LINESEP\n")); return LINESEP; } else { @@ -1995,164 +2146,170 @@ static int yylex() { } else { #ifdef _SUPPORT_LINE_FOLDING p = lexGet1Value(); #else p = lexGetStrUntil(";\n"); #endif } if (p) { DBG_(("db: STRING: '%s'\n", p)); yylval.str = p; return STRING; } else return 0; } } - else { /* normal mode */ while (1) { int c = lexGetc(); switch(c) { case ':': { /* consume all line separator(s) adjacent to each other */ /* ignoring linesep immediately after colon. */ - c = lexLookahead(); +/* c = lexLookahead(); while (strchr("\n",c)) { lexSkipLookahead(); c = lexLookahead(); ++mime_lineNum; - } + }*/ DBG_(("db: COLON\n")); return COLON; } case ';': DBG_(("db: SEMICOLON\n")); return SEMICOLON; case '=': DBG_(("db: EQ\n")); return EQ; - /* ignore tabs/newlines in this mode. We can't ignore - * spaces, because values like NEEDS ACTION have a space. */ - case '\t': continue; + /* ignore whitespace in this mode */ + case '\t': + case ' ': continue; case '\n': { ++mime_lineNum; continue; } case EOF: return 0; break; default: { lexPushLookaheadc(c); - /* pending lutz : why linker error with isalpha(c)? */ - /*if ( isalpha(c) || c == ' ') { */ - if ( ( c >= 'A' && c <= 'Z') || ( c >= 'a' && c <= 'z') || c == ' ') { - + if (isalpha(c)) { char *t = lexGetWord(); yylval.str = t; - if (!strcasecmp(t, "begin")) { + if (!stricmp(t, "begin")) { return match_begin_end_name(0); } - else if (!strcasecmp(t,"end")) { + else if (!stricmp(t,"end")) { return match_begin_end_name(1); } else { DBG_(("db: ID '%s'\n", t)); return ID; } } else { - /* unknown token */ + /* unknow token */ return 0; } break; } } } } - return 0; } /***************************************************************************/ /*** Public Functions ****/ /***************************************************************************/ static VObject* Parse_MIMEHelper() { ObjStackTop = -1; mime_numErrors = 0; mime_lineNum = 1; vObjList = 0; curObj = 0; if (yyparse() != 0) return 0; finiLex(); return vObjList; } -/****************************************************************************/ -VObject* Parse_MIME(const char *input, unsigned long len) +DLLEXPORT(VObject*) Parse_MIME(const char *input, unsigned long len) { initLex(input, len, 0); return Parse_MIMEHelper(); } +#if INCLUDEMFC + +DLLEXPORT(VObject*) Parse_MIME_FromFile(CFile *file) + { + unsigned long startPos; + VObject *result; + + initLex(0,-1,file); + startPos = file->GetPosition(); + if (!(result = Parse_MIMEHelper())) + file->Seek(startPos, CFile::begin); + return result; + } + +#else + VObject* Parse_MIME_FromFile(FILE *file) { VObject *result; long startPos; initLex(0,(unsigned long)-1,file); startPos = ftell(file); if (!(result = Parse_MIMEHelper())) { fseek(file,startPos,SEEK_SET); } return result; } -VObject* Parse_MIME_FromFileName(const char *fname) +DLLEXPORT(VObject*) Parse_MIME_FromFileName(char *fname) { FILE *fp = fopen(fname,"r"); if (fp) { VObject* o = Parse_MIME_FromFile(fp); fclose(fp); return o; } else { - char msg[255]; - sprintf(msg, "can't open file '%s' for reading\n", fname); + char msg[256]; + snprintf(msg, sizeof(msg), "can't open file '%s' for reading\n", fname); mime_error_(msg); return 0; } } -/****************************************************************************/ -void YYDebug(const char *s) -{ - Parse_Debug(s); -} +#endif static MimeErrorHandler mimeErrorHandler; -void registerMimeErrorHandler(MimeErrorHandler me) +DLLEXPORT(void) registerMimeErrorHandler(MimeErrorHandler me) { mimeErrorHandler = me; } static void mime_error(char *s) { char msg[256]; if (mimeErrorHandler) { sprintf(msg,"%s at line %d", s, mime_lineNum); mimeErrorHandler(msg); } } static void mime_error_(char *s) { if (mimeErrorHandler) { |