-// $Id$
+// SuperTux
+// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
-// TuxKart - a fun racing game with go-kart
-// Copyright (C) 2004 Matthias Braun <matze@braunis.de>
-// code in this file based on lispreader from Mark Probst
-//
-// 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 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 3 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
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#ifndef __LISPPARSER_H__
-#define __LISPPARSER_H__
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef HEADER_SUPERTUX_LISP_PARSER_HPP
+#define HEADER_SUPERTUX_LISP_PARSER_HPP
-#include <string>
-#include "lexer.hpp"
+#include "lisp/lexer.hpp"
+#include "obstack/obstack.h"
namespace TinyGetText {
class Dictionary;
class DictionaryManager;
}
-namespace lisp
-{
+namespace lisp {
class Lisp;
+class LispFile;
class Parser
{
Parser(bool translate = true);
~Parser();
- Lisp* parse(const std::string& filename);
- Lisp* parse(std::istream& stream);
+ /**
+ * Parses a lispfile and returns the s-expression structure.
+ * Note that all memory is held by the parser so don't destroy the parser
+ * before you are finished with the lisp tree
+ */
+ const Lisp* parse(const std::string& filename);
+ /**
+ * Same as parse but reads from a generic std::istream. The sourcename is
+ * used for errormessages to indicate the source of the data.
+ */
+ const Lisp* parse(std::istream& stream, const std::string& sourcename);
+
+private:
+ void parse_error(const char* msg) const __attribute__((__noreturn__));
+ const Lisp* read();
+
private:
- Lisp* read();
-
Lexer* lexer;
+ std::string filename;
TinyGetText::DictionaryManager* dictionary_manager;
TinyGetText::Dictionary* dictionary;
Lexer::TokenType token;
+
+ struct obstack obst;
+
+private:
+ Parser(const Parser&);
+ Parser & operator=(const Parser&);
};
} // end of namespace lisp
#endif
+/* EOF */