/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
void HTMLParser::RemoveSGMLComment( OUString &rString )
{
sal_Unicode c = 0;
sal_Int32 idx = 0; while (idx < rString.getLength())
{
c = rString[idx]; if (!( c==' ' || c=='\t' || c=='\r' || c=='\n' ) ) break;
idx++;
} if (idx)
rString = rString.copy( idx );
idx = rString.getLength() - 1; while (idx > 0) // Can never get to 0 because that would mean the string contains only whitespace, and the first // loop would already have removed all of those.
{
c = rString[idx]; if (!( c==' ' || c=='\t' || c=='\r' || c=='\n' ) ) break;
idx--;
} if (idx != rString.getLength() - 1)
rString = rString.copy( 0, idx + 1 );
// remove SGML comments if( rString.startsWith( "<!--" ) )
{ // the whole line
sal_Int32 nPos = 4; while( nPos < rString.getLength() )
{
c = rString[nPos]; if (c == '\r' || c == '\n') break;
++nPos;
} if( c == '\r' && nPos+1 < rString.getLength() && '\n' == rString[nPos+1] )
++nPos; elseif( c != '\n' )
nPos = 3;
++nPos;
rString = rString.copy( nPos );
}
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