Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef INCLUDED_COMPHELPER_SYNTAXHIGHLIGHT_HXX
      20             : #define INCLUDED_COMPHELPER_SYNTAXHIGHLIGHT_HXX
      21             : 
      22             : #include <vector>
      23             : 
      24             : #include <boost/noncopyable.hpp>
      25             : #include <boost/scoped_ptr.hpp>
      26             : #include <rtl/ustring.hxx>
      27             : 
      28             : #include <comphelper/comphelperdllapi.h>
      29             : 
      30             : #ifdef UNX
      31             : #include <sys/resource.h>
      32             : #endif
      33             : 
      34             : // Token-Typen TT_...
      35             : enum TokenTypes
      36             : {
      37             :     TT_UNKNOWN,
      38             :     TT_IDENTIFIER,
      39             :     TT_WHITESPACE,
      40             :     TT_NUMBER,
      41             :     TT_STRING,
      42             :     TT_EOL,
      43             :     TT_COMMENT,
      44             :     TT_ERROR,
      45             :     TT_OPERATOR,
      46             :     TT_KEYWORDS,
      47             :     TT_PARAMETER
      48             : };
      49             : 
      50             : struct HighlightPortion {
      51             :     sal_Int32 nBegin;
      52             :     sal_Int32 nEnd;
      53             :     TokenTypes tokenType;
      54             : 
      55         124 :     HighlightPortion(
      56             :         sal_Int32 theBegin, sal_Int32 theEnd, TokenTypes theTokenType):
      57         124 :         nBegin(theBegin), nEnd(theEnd), tokenType(theTokenType)
      58         124 :     {}
      59             : };
      60             : 
      61             : // Language mode of the Highlighter (possibly to be refined later with keyword
      62             : // lists, C comment flags)
      63             : enum HighlighterLanguage
      64             : {
      65             :     HIGHLIGHT_BASIC,
      66             :     HIGHLIGHT_SQL
      67             : };
      68             : 
      69             : class COMPHELPER_DLLPUBLIC SyntaxHighlighter: private boost::noncopyable
      70             : {
      71             :     class Tokenizer;
      72             : 
      73             :     HighlighterLanguage eLanguage;
      74             :     boost::scoped_ptr<Tokenizer> m_tokenizer;
      75             : 
      76             : public:
      77             :     SyntaxHighlighter(HighlighterLanguage language);
      78             :     ~SyntaxHighlighter();
      79             : 
      80             :     void getHighlightPortions( const OUString& rLine,
      81             :                                std::vector<HighlightPortion>& pPortions );
      82             : 
      83             :     HighlighterLanguage GetLanguage();
      84             : };
      85             : 
      86             : #endif
      87             : 
      88             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */