TreeParserSharedInputState.hpp

#ifndef INC_TreeParserSharedInputState_hpp__
#define INC_TreeParserSharedInputState_hpp__
 
/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/license.html
 *
 * $Id$
 */
 
#include <antlr/config.hpp>
#include <antlr/RefCount.hpp>
 
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif
 
/** This object contains the data associated with an
 *  input AST.  Multiple parsers
 *  share a single TreeParserSharedInputState to parse
 *  the same tree or to have the parser walk multiple
 *  trees.
 */
class ANTLR_API TreeParserInputState {
public:
        TreeParserInputState() : guessing(0) {}
        virtual ~TreeParserInputState() {}
 
public:
        /** Are we guessing (guessing>0)? */
        int guessing; //= 0;
 
private:
        // we don't want these:
        TreeParserInputState(const TreeParserInputState&);
        TreeParserInputState& operator=(const TreeParserInputState&);
};
 
typedef RefCount<TreeParserInputState> TreeParserSharedInputState;
 
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif
 
#endif //INC_TreeParserSharedInputState_hpp__