1 files changed, 59 insertions, 0 deletions
diff --git a/kturtle/src/lexer.h b/kturtle/src/lexer.h
new file mode 100644
index 00000000..49317f8e
--- /dev/null
+++ b/kturtle/src/lexer.h
@@ -0,0 +1,59 @@
+/*
+    Copyright (C) 2003 by Walter Schreppers 
+    Copyright (C) 2004 by Cies Breijs   
+     
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    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 _LEXER_H_
+#define _LEXER_H_
+
+#include <qmap.h>
+#include <qstring.h>
+#include <qtextstream.h>
+
+#include "token.h"
+#include "translate.h"
+#include "value.h"
+
+
+class Lexer
+{
+	public:
+		Lexer(QTextIStream&);
+		~Lexer() {}
+	
+		Token lex(); // returns the next Token, skipping spaces
+
+
+	private:
+		QChar getChar();
+		void ungetChar(QChar);
+		int getWord(QString&);
+		void skipSpaces();
+		void setTokenType(Token&);
+		int getNumber(Value&, QString&);
+		void getString(Token&);
+	
+		QTextIStream    *inputStream;
+		Translate       *translate;
+		uint             row, col, prevCol;
+		QChar            putBackChar;
+};
+
+
+#endif // _LEXER_H_
+
+