2f85eb7a2d
Change-Id: I0cf6f675483bddf82e7347b484a874c71963bfd7 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156984 Tested-by: Jenkins Reviewed-by: Gabor Kelemen <kelemeng@ubuntu.com>
83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
/* -*- 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 .
|
|
*/
|
|
#ifndef INCLUDED_COMPHELPER_SYNTAXHIGHLIGHT_HXX
|
|
#define INCLUDED_COMPHELPER_SYNTAXHIGHLIGHT_HXX
|
|
|
|
#include <comphelper/comphelperdllapi.h>
|
|
|
|
#include <string_view>
|
|
#include <vector>
|
|
#include <memory>
|
|
|
|
enum class TokenType
|
|
{
|
|
Unknown,
|
|
Identifier,
|
|
Whitespace,
|
|
Number,
|
|
String,
|
|
EOL,
|
|
Comment,
|
|
Error,
|
|
Operator,
|
|
Keywords,
|
|
Parameter,
|
|
LAST = Parameter
|
|
};
|
|
|
|
struct HighlightPortion {
|
|
sal_Int32 nBegin;
|
|
sal_Int32 nEnd;
|
|
TokenType tokenType;
|
|
|
|
HighlightPortion(
|
|
sal_Int32 theBegin, sal_Int32 theEnd, TokenType theTokenType):
|
|
nBegin(theBegin), nEnd(theEnd), tokenType(theTokenType)
|
|
{}
|
|
};
|
|
|
|
// Language mode of the Highlighter (possibly to be refined later with keyword
|
|
// lists, C comment flags)
|
|
enum class HighlighterLanguage
|
|
{
|
|
Basic,
|
|
SQL
|
|
};
|
|
|
|
class COMPHELPER_DLLPUBLIC SyntaxHighlighter
|
|
{
|
|
class Tokenizer;
|
|
|
|
std::unique_ptr<Tokenizer> m_tokenizer;
|
|
|
|
SyntaxHighlighter(const SyntaxHighlighter&) = delete;
|
|
SyntaxHighlighter& operator=(const SyntaxHighlighter&) = delete;
|
|
public:
|
|
SyntaxHighlighter(HighlighterLanguage language);
|
|
~SyntaxHighlighter();
|
|
|
|
void getHighlightPortions( std::u16string_view rLine,
|
|
std::vector<HighlightPortion>& pPortions ) const;
|
|
|
|
HighlighterLanguage GetLanguage() const;
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|