%{
/*
 * Copyright (C) 1999-2007 Lorenzo Bettini <http://www.lorenzobettini.it>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <string>
#include "formatterfactory.h"
#include "colors.h"
#include "keys.h"
#include "parsestyles.h"
#include "fileutil.h"
#include "stylekey.h"
#include "utils.h"
#include "parserexception.h"
using std::cerr;
using namespace srchilite;
extern int line;
static int yyparse() ;
static void yyerror( const char *s ) ;
// line is defined in styleparser
// to generate the formatter for each language element
static FormatterFactory *formatterFactory;
static void updateBgColor(const std::string &c);
// for the background color of the entire output
static string bodyBgColor;
extern int stylecsssc_lex() ;
extern FILE *stylecsssc_in ;
extern int stylecsssc_lex_destroy (void);
/// the global pointer to style constant for a specific element
static StyleConstantsPtr currentStyleConstants;
/// the global pointer to the current color
static string currentColor;
/// the global pointer to the current bg color
static string currentBGColor;
/// where we store possible errors
static string errorBuffer;
%}
%union {
 int tok ; /* command */
 const std::string * string ; /* string : id, ... */
 srchilite::StyleConstant flag ;
 srchilite::StyleConstants *styleconstants;
 srchilite::KeyList *keylist;
} ;
%token <flag> BOLD ITALICS UNDERLINE FIXED NOTFIXED NOREF
%token <string> KEY COLOR BG_COLOR STRINGDEF BG_STRINGDEF
%type <keylist> keylist
%destructor {
	if ($$)
	 delete $$;
} keylist KEY COLOR BG_COLOR STRINGDEF
%%
stylefile : { /* allow empty files */ }
 &#124; statements
 ;
statements : statements statement
 &#124; statement
 ;
statement : option
 ;
option : keylist
 {
 //printSequence( 1ドル ) ;
 //printMessage_noln( ": " ) ;
 currentStyleConstants = StyleConstantsPtr(new StyleConstants);
 currentColor = "";
 currentBGColor = "";
 }
 optionspecs ';'
 {
 KeyType key;
 KeyList *keylist = 1ドル;
 for (KeyList::const_iterator it = keylist->begin(); it != keylist->end(); ++it) {
 key = *it;
 // check whether it's the body specification
 if (Utils::tolower(key) == "body") {
 updateBgColor(currentBGColor);
 // notice that for text style specification for the body, the background
 // is assumed for the entire document and not for the normal text
 // following the semantics of css
 // avoid adding an empty style definition for normal
 if (currentColor != "" &#124;&#124; currentStyleConstants->size()) {
 if (!formatterFactory->createFormatter(NORMAL, currentColor, "", currentStyleConstants)) {
 errorBuffer = "already defined " NORMAL;
 delete keylist;
 YYERROR;
 }
 }
 } else {
 if (!formatterFactory->createFormatter(key, currentColor, currentBGColor, currentStyleConstants)) {
 errorBuffer = "already defined " + key;
 delete keylist;
 YYERROR;
 }
 }
 }
 delete keylist;
 }
 ;
keylist : keylist ',' KEY
 {
 1ドル->push_back(*3ドル);
 $$ = 1ドル;
 delete 3ドル;
 }
 &#124; KEY
 {
 $$ = new KeyList;
 $$->push_back(*1ドル);
 delete 1ドル;
 }
 ;
optionspecs : {}
 &#124; optionspecs optionspec
 ;
optionspec : color
 &#124; bgcolor
 &#124; styleconstant
 ;
color : COLOR
 {
 currentColor = *1ドル;
 delete 1ドル;
 }
 &#124; STRINGDEF
 {
 currentColor = *1ドル;
 delete 1ドル;
 }
 ;
bgcolor : BG_COLOR
 {
 currentBGColor = *1ドル;
 delete 1ドル;
 }
 &#124; BG_STRINGDEF
 {
 currentBGColor = *1ドル;
 delete 1ドル;
 }
 ;
styleconstant : BOLD { currentStyleConstants->push_back(ISBOLD); }
 &#124; ITALICS { currentStyleConstants->push_back(ISITALIC); }
 &#124; UNDERLINE { currentStyleConstants->push_back(ISUNDERLINE); }
 &#124; FIXED { currentStyleConstants->push_back(ISFIXED); }
 &#124; NOTFIXED { currentStyleConstants->push_back(ISNOTFIXED); }
 &#124; NOREF { currentStyleConstants->push_back(ISNOREF); }
 ;
%%
// string current_file; defined in styleparser
extern string current_file;
void
yyerror( const char *s )
{
 errorBuffer = s;
}
void updateBgColor(const std::string &c)
{
 if (bodyBgColor != "")
 yyerror("bgcolor already defined");
 else
 bodyBgColor = c;
}
namespace srchilite {
void parseCssStyles(const string &path, const string &name, FormatterFactory *genFactory,
 string &bodyBgColor_)
{
 formatterFactory = genFactory;
 errorBuffer = "";
 int result = 1;
 line = 1;
 // opens the file for yylex
 stylecsssc_in = open_data_file_stream(path, name);
 if (contains_path(name))
 current_file = name;
 else
 current_file = (path.size() ? path + "/" : "") + name;
 bodyBgColor = "";
 result = yyparse() ;
 bodyBgColor_ = bodyBgColor;
 fclose(stylecsssc_in);
 // release scanner memory
 stylecsssc_lex_destroy();
 
 if (result != 0 &#124;&#124; errorBuffer.size()) {
 	throw ParserException(errorBuffer, current_file, line);
 }
}
}
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://cgit.git.savannah.gnu.org/cgit/src-highlite.git/plain/lib/srchilite/stylecssparser.yy">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://cgit.git.savannah.gnu.org/cgit/src-highlite.git/plain/lib/srchilite/stylecssparser.yy" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>