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+/* -*- 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 .
+ */
+
+#include <comphelper/string.hxx>
+#include <svtools/parhtml.hxx>
+#include <svtools/htmltokn.h>
+#include <svtools/htmlkywd.hxx>
+#include <tools/urlobj.hxx>
+
+// Table for converting option values into strings
+HTMLOptionEnum<HTMLScriptLanguage> const aScriptLangOptEnums[] =
+{
+ { OOO_STRING_SVTOOLS_HTML_LG_starbasic, HTMLScriptLanguage::StarBasic },
+ { OOO_STRING_SVTOOLS_HTML_LG_javascript, HTMLScriptLanguage::JavaScript },
+ { OOO_STRING_SVTOOLS_HTML_LG_javascript11, HTMLScriptLanguage::JavaScript },
+ { OOO_STRING_SVTOOLS_HTML_LG_livescript, HTMLScriptLanguage::JavaScript },
+ { nullptr, HTMLScriptLanguage(0) }
+};
+
+void HTMLParser::ParseScriptOptions( OUString& rLangString, std::u16string_view rBaseURL,
+ HTMLScriptLanguage& rLang,
+ OUString& rSrc,
+ OUString& rLibrary,
+ OUString& rModule )
+{
+ const HTMLOptions& aScriptOptions = GetOptions();
+
+ rLangString.clear();
+ rLang = HTMLScriptLanguage::JavaScript;
+ rSrc.clear();
+ rLibrary.clear();
+ rModule.clear();
+
+ for( size_t i = aScriptOptions.size(); i; )
+ {
+ const HTMLOption& aOption = aScriptOptions[--i];
+ switch( aOption.GetToken() )
+ {
+ case HtmlOptionId::LANGUAGE:
+ {
+ rLangString = aOption.GetString();
+ HTMLScriptLanguage nLang;
+ if( aOption.GetEnum( nLang, aScriptLangOptEnums ) )
+ rLang = nLang;
+ else
+ rLang = HTMLScriptLanguage::Unknown;
+ }
+ break;
+
+ case HtmlOptionId::SRC:
+ rSrc = INetURLObject::GetAbsURL( rBaseURL, aOption.GetString() );
+ break;
+ case HtmlOptionId::SDLIBRARY:
+ rLibrary = aOption.GetString();
+ break;
+
+ case HtmlOptionId::SDMODULE:
+ rModule = aOption.GetString();
+ break;
+ default: break;
+ }
+ }
+}
+
+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;
+ else if( c != '\n' )
+ nPos = 3;
+ ++nPos;
+ rString = rString.copy( nPos );
+ }
+
+ if( !rString.endsWith("-->") )
+ return;
+
+ rString = rString.copy( 0, rString.getLength()-3 );
+ // "//" or "'", maybe preceding CR/LF
+ rString = comphelper::string::stripEnd(rString, ' ');
+ sal_Int32 nDel = 0, nLen = rString.getLength();
+ if( nLen >= 2 &&
+ rString.endsWith("//") )
+ {
+ nDel = 2;
+ }
+ else if( nLen && '\'' == rString[nLen-1] )
+ {
+ nDel = 1;
+ }
+ if( nDel && nLen >= nDel+1 )
+ {
+ c = rString[nLen-(nDel+1)];
+ if( '\r'==c || '\n'==c )
+ {
+ nDel++;
+ if( '\n'==c && nLen >= nDel+1 &&
+ '\r'==rString[nLen-(nDel+1)] )
+ nDel++;
+ }
+ }
+ rString = rString.copy( 0, nLen-nDel );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */