/* 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 cssyyparse

#define yylex   cssyylex

#define yyerror cssyyerror

#define yylval  cssyylval

#define yychar  cssyychar

#define yydebug cssyydebug

#define yynerrs cssyynerrs

/* Tokens.  */

#ifndef YYTOKENTYPE

# define YYTOKENTYPE

   /* Put the tokens into the symbol table, so that GDB and other debuggers

      know about them.  */

   enum yytokentype {

     UNIMPORTANT_TOK = 258,

     WHITESPACE = 259,

     SGML_CD = 260,

     INCLUDES = 261,

     DASHMATCH = 262,

     BEGINSWITH = 263,

     ENDSWITH = 264,

     CONTAINS = 265,

     STRING = 266,

     IDENT = 267,

     HEX = 268,

     IDSEL = 269,

     IMPORT_SYM = 270,

     PAGE_SYM = 271,

     MEDIA_SYM = 272,

     FONT_FACE_SYM = 273,

     CHARSET_SYM = 274,

     NAMESPACE_SYM = 275,

     WEBKIT_RULE_SYM = 276,

     WEBKIT_DECLS_SYM = 277,

     WEBKIT_VALUE_SYM = 278,

     WEBKIT_MEDIAQUERY_SYM = 279,

     IMPORTANT_SYM = 280,

     MEDIA_ONLY = 281,

     MEDIA_NOT = 282,

     MEDIA_AND = 283,

     QEMS = 284,

     EMS = 285,

     EXS = 286,

     PXS = 287,

     CMS = 288,

     MMS = 289,

     INS = 290,

     PTS = 291,

     PCS = 292,

     DEGS = 293,

     RADS = 294,

     GRADS = 295,

     MSECS = 296,

     SECS = 297,

     HERZ = 298,

     KHERZ = 299,

     DIMEN = 300,

     PERCENTAGE = 301,

     FLOATTOKEN = 302,

     INTEGER = 303,

     URI = 304,

     FUNCTION = 305,

     NOTFUNCTION = 306,

     UNICODERANGE = 307

   };

#endif

/* Tokens.  */

#define UNIMPORTANT_TOK 258

#define WHITESPACE 259

#define SGML_CD 260

#define INCLUDES 261

#define DASHMATCH 262

#define BEGINSWITH 263

#define ENDSWITH 264

#define CONTAINS 265

#define STRING 266

#define IDENT 267

#define HEX 268

#define IDSEL 269

#define IMPORT_SYM 270

#define PAGE_SYM 271

#define MEDIA_SYM 272

#define FONT_FACE_SYM 273

#define CHARSET_SYM 274

#define NAMESPACE_SYM 275

#define WEBKIT_RULE_SYM 276

#define WEBKIT_DECLS_SYM 277

#define WEBKIT_VALUE_SYM 278

#define WEBKIT_MEDIAQUERY_SYM 279

#define IMPORTANT_SYM 280

#define MEDIA_ONLY 281

#define MEDIA_NOT 282

#define MEDIA_AND 283

#define QEMS 284

#define EMS 285

#define EXS 286

#define PXS 287

#define CMS 288

#define MMS 289

#define INS 290

#define PTS 291

#define PCS 292

#define DEGS 293

#define RADS 294

#define GRADS 295

#define MSECS 296

#define SECS 297

#define HERZ 298

#define KHERZ 299

#define DIMEN 300

#define PERCENTAGE 301

#define FLOATTOKEN 302

#define INTEGER 303

#define URI 304

#define FUNCTION 305

#define NOTFUNCTION 306

#define UNICODERANGE 307

/* Copy the first part of user declarations.  */

#line 1 "/cygdrive/z/SF/mw/web/WEBENG~1/OSSWEB~1/WebCore/css/CSSGrammar.y"

/*

 *  This file is part of the KDE libraries

 *  Copyright (C) 2002-2003 Lars Knoll (knoll@kde.org)

 *  Copyright (C) 2004, 2005, 2006, 2007 Apple Inc.

 *  Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Lesser General Public

 *  License as published by the Free Software Foundation; either

 *  version 2 of the License, or (at your option) any later version.

 *

 *  This library 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

 *  Lesser General Public License for more details.

 *

 *  You should have received a copy of the GNU Lesser General Public

 *  License along with this library; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#include "config.h"

#include "CSSMediaRule.h"

#include "CSSParser.h"

#include "CSSPrimitiveValue.h"

#include "CSSRule.h"

#include "CSSRuleList.h"

#include "CSSSelector.h"

#include "CSSStyleSheet.h"

#include "Document.h"

#include "HTMLNames.h"

#include "MediaList.h"

#include "MediaQuery.h"

#include "MediaQueryExp.h"

#include "PlatformString.h"

#include <stdlib.h>

#include <string.h>

#if ENABLE(SVG)

#include "ksvgcssproperties.h"

#include "ksvgcssvalues.h"

#endif

using namespace WebCore;

using namespace HTMLNames;

// The following file defines the function

//     const struct props *findProp(const char *word, int len)

//

// with 'props->id' a CSS property in the range from CSS_PROP_MIN to

// (and including) CSS_PROP_TOTAL-1

#include "CSSPropertyNames.c"

#include "CSSValueKeywords.c"

namespace WebCore {

int getPropertyID(const char* tagStr, int len)

{

    DeprecatedString prop;

    if (len && tagStr[0] == '-') {

        prop = DeprecatedString(tagStr, len);

        if (prop.startsWith("-apple-")) {

            prop = "-webkit-" + prop.mid(7);

            tagStr = prop.ascii();

            len++;

        } else if (prop.startsWith("-khtml-")) {

            prop = "-webkit-" + prop.mid(7);

            len++;

            tagStr = prop.ascii();

        }

        // Honor the use of old-style opacity (for Safari 1.1).

        if (prop == "-webkit-opacity") {

            const char * const opacity = "opacity";

            tagStr = opacity;

            len = strlen(opacity);

        }

    }

    const struct props* propsPtr = findProp(tagStr, len);

    if (!propsPtr)

        return 0;

    return propsPtr->id;

}

} // namespace WebCore

static inline int getValueID(const char* tagStr, int len)

{

    DeprecatedString prop;

    if (len && tagStr[0] == '-') {

        prop = DeprecatedString(tagStr, len);

        if (prop.startsWith("-apple-")) {

            prop = "-webkit-" + prop.mid(7);

            tagStr = prop.ascii();

            len++;

        } else if (prop.startsWith("-khtml-")) {

            prop = "-webkit-" + prop.mid(7);

            len++;

            tagStr = prop.ascii();

        }

    }

    const struct css_value* val = findValue(tagStr, len);

    if (!val)

        return 0;

    return val->id;

}

#define YYENABLE_NLS 0

#define YYLTYPE_IS_TRIVIAL 1

#define YYMAXDEPTH 10000

#define YYDEBUG 0

#define YYPARSE_PARAM parser

/* 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 128 "/cygdrive/z/sf/mw/web/WEBENG~1/OSSWEB~1/WebCore/css/CSSGrammar.y"

{

    CSSRule* rule;

    CSSSelector* selector;

    bool ok;

    MediaList *mediaList;

    CSSMediaRule* mediaRule;

    CSSRuleList* ruleList;

    ParseString string;

    float val;

    int prop_id;

    int attribute;

    CSSSelector::Relation relation;

    bool b;

    int i;

    char tok;

    Value value;

    ValueList* valueList;

    MediaQuery* mediaQuery;

    MediaQueryExp* mediaQueryExp;

    Vector<MediaQueryExp*>* mediaQueryExpList;

    MediaQuery::Restrictor mediaQueryRestrictor;

}

/* Line 187 of yacc.c.  */

#line 357 "CSSGrammar.cpp"

	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 152 "/cygdrive/z/sf/mw/web/WEBENG~1/OSSWEB~1/WebCore/css/CSSGrammar.y"

static inline int cssyyerror(const char*) { return 1; }

static int cssyylex(YYSTYPE* yylval) { return CSSParser::current()->lex(yylval); }

/* Line 216 of yacc.c.  */

#line 376 "CSSGrammar.cpp"

#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 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 */