89 lines
2.3 KiB
C++
89 lines
2.3 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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#ifndef INCLUDED_COMPHELPER_SYNTAXHIGHLIGHT_HXX
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#define INCLUDED_COMPHELPER_SYNTAXHIGHLIGHT_HXX
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#include <rtl/ustring.hxx>
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#include <comphelper/comphelperdllapi.h>
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#ifdef UNX
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#include <sys/resource.h>
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#endif
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#include <vector>
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#include <memory>
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enum class TokenType
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{
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Unknown,
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Identifier,
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Whitespace,
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Number,
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String,
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EOL,
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Comment,
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Error,
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Operator,
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Keywords,
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Parameter,
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LAST = Parameter
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};
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struct HighlightPortion {
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sal_Int32 nBegin;
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sal_Int32 nEnd;
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TokenType tokenType;
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HighlightPortion(
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sal_Int32 theBegin, sal_Int32 theEnd, TokenType theTokenType):
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nBegin(theBegin), nEnd(theEnd), tokenType(theTokenType)
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{}
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};
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// Language mode of the Highlighter (possibly to be refined later with keyword
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// lists, C comment flags)
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enum class HighlighterLanguage
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{
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Basic,
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SQL
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};
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class COMPHELPER_DLLPUBLIC SyntaxHighlighter
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{
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class Tokenizer;
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HighlighterLanguage eLanguage;
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std::unique_ptr<Tokenizer> m_tokenizer;
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SyntaxHighlighter(const SyntaxHighlighter&) = delete;
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SyntaxHighlighter& operator=(const SyntaxHighlighter&) = delete;
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public:
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SyntaxHighlighter(HighlighterLanguage language);
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~SyntaxHighlighter();
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void getHighlightPortions( const OUString& rLine,
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std::vector<HighlightPortion>& pPortions ) const;
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HighlighterLanguage GetLanguage();
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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