67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
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//=============================================================================
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// BWW to MusicXML converter
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// Part of MusE Score
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// Linux Music Score Editor
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// $Id: lexer.h 4873 2011-10-19 19:33:04Z lvinken $
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//
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// Copyright (C) 2010 Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef LEXER_H
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#define LEXER_H
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/**
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\file
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Definition of class Lexer
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*/
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#include <QtCore/QMap>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtCore/QTextStream>
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#include "symbols.h"
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class QIODevice;
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namespace Bww {
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/**
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The bww lexer.
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*/
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class Lexer
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{
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public:
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Lexer(QIODevice *inDevice);
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void getSym();
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Symbol symType() const;
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QString symValue() const;
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int symLineNumber() const { return lineNumber; }
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private:
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void categorizeWord(QString word);
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QTextStream in; ///< Input stream
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QString line; ///< The current line
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int lineNumber; ///< The current line number (zero-based)
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QStringList list; ///< Unprocessed words
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Symbol type; ///< Last symbol type
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QString value; ///< Last symbol value
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QMap<QString, QString> graceMap; ///< Map bww embellishments to separate grace notes
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};
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} // namespace Bww
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#endif // LEXER_H
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