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81 lines (63 loc) · 1.88 KB
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/* KDevelop Python Support
*
* Copyright 2007 Andreas Pakulat <[email protected]>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef PYTHONLEXER_H
#define PYTHONLEXER_H
#include <QtCore/QStack>
#include <QtCore/QString>
#include "parserexport.h"
class QString;
namespace PythonParser
{
class Parser;
class KDEVPYTHONPARSER_EXPORT Lexer {
public:
Lexer(Parser* _parser, const QString& contents);
int nextTokenKind();
qint64 tokenBegin() const;
qint64 tokenEnd() const;
private:
QString m_content;
Parser* m_parser;
int m_curpos;
int m_contentSize;
qint64 m_tokenBegin;
qint64 m_tokenEnd;
unsigned int m_openParenNum;
int state() const;
void pushState(int state);
void popState();
int indentation() const;
void pushIndentation( int indentation );
void popIndentation();
QChar* ignoreWhitespaceAndComments( QChar* it );
void createNewline( int curpos );
bool isStringStart( QChar* );
QStack<int> m_state;
QStack<int> m_indentation;
enum State
{
ErrorState = -1,
DefaultState = 0,
IndentState = 1
};
};
}
#endif
// kate: space-indent on; indent-width 4; tab-width 4; replace-tabs on; auto-insert-doxygen on