153 lines
4.8 KiB
C++
153 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <ctype.h>
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#include <stdio.h>
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#include <comphelper/string.hxx>
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#include <svtools/parhtml.hxx>
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#include <svtools/htmltokn.h>
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#include <svtools/htmlkywd.hxx>
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#include <tools/urlobj.hxx>
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// Table for converting option values into strings
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static HTMLOptionEnum const aScriptLangOptEnums[] =
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{
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{ OOO_STRING_SVTOOLS_HTML_LG_starbasic, HTML_SL_STARBASIC },
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{ OOO_STRING_SVTOOLS_HTML_LG_javascript, HTML_SL_JAVASCRIPT },
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{ OOO_STRING_SVTOOLS_HTML_LG_javascript11,HTML_SL_JAVASCRIPT },
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{ OOO_STRING_SVTOOLS_HTML_LG_livescript, HTML_SL_JAVASCRIPT },
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{ 0, 0 }
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};
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bool HTMLParser::ParseScriptOptions( OUString& rLangString, const OUString& rBaseURL,
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HTMLScriptLanguage& rLang,
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OUString& rSrc,
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OUString& rLibrary,
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OUString& rModule )
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{
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const HTMLOptions& aScriptOptions = GetOptions();
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rLangString.clear();
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rLang = HTML_SL_JAVASCRIPT;
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rSrc.clear();
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rLibrary.clear();
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rModule.clear();
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for( size_t i = aScriptOptions.size(); i; )
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{
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const HTMLOption& aOption = aScriptOptions[--i];
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switch( aOption.GetToken() )
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{
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case HTML_O_LANGUAGE:
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{
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rLangString = aOption.GetString();
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sal_uInt16 nLang;
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if( aOption.GetEnum( nLang, aScriptLangOptEnums ) )
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rLang = (HTMLScriptLanguage)nLang;
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else
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rLang = HTML_SL_UNKNOWN;
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}
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break;
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case HTML_O_SRC:
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rSrc = INetURLObject::GetAbsURL( rBaseURL, aOption.GetString() );
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break;
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case HTML_O_SDLIBRARY:
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rLibrary = aOption.GetString();
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break;
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case HTML_O_SDMODULE:
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rModule = aOption.GetString();
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break;
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}
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}
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return true;
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}
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void HTMLParser::RemoveSGMLComment( OUString &rString, bool bFull )
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{
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sal_Unicode c = 0;
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while( !rString.isEmpty() &&
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( ' '==(c=rString[0]) || '\t'==c || '\r'==c || '\n'==c ) )
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rString = rString.copy( 1, rString.getLength() - 1 );
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while( !rString.isEmpty() &&
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( ' '==(c=rString[rString.getLength()-1])
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|| '\t'==c || '\r'==c || '\n'==c ) )
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rString = rString.copy( 0, rString.getLength()-1 );
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// remove SGML comments
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if( rString.startsWith( "<!--" ) )
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{
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sal_Int32 nPos = 3;
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if( bFull )
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{
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// the whole line
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nPos = 4;
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while( nPos < rString.getLength() &&
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( ( c = rString[nPos] ) != '\r' && c != '\n' ) )
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++nPos;
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if( c == '\r' && nPos+1 < rString.getLength() &&
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'\n' == rString[nPos+1] )
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++nPos;
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else if( c != '\n' )
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nPos = 3;
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}
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++nPos;
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rString = rString.copy( nPos, rString.getLength() - nPos );
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}
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if( rString.endsWith("-->") )
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{
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rString = rString.copy( 0, rString.getLength()-3 );
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if( bFull )
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{
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// "//" or "'", maybe preceding CR/LF
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rString = comphelper::string::stripEnd(rString, ' ');
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sal_Int32 nDel = 0, nLen = rString.getLength();
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if( nLen >= 2 &&
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rString.endsWith("//") )
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{
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nDel = 2;
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}
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else if( nLen && '\'' == rString[nLen-1] )
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{
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nDel = 1;
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}
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if( nDel && nLen >= nDel+1 )
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{
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c = rString[nLen-(nDel+1)];
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if( '\r'==c || '\n'==c )
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{
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nDel++;
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if( '\n'==c && nLen >= nDel+1 &&
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'\r'==rString[nLen-(nDel+1)] )
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nDel++;
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}
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}
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rString = rString.copy( 0, nLen-nDel );
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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