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#ifndef INC_TreeParserSharedInputState_h__
#define INC_TreeParserSharedInputState_h__
/* 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.h>
#include <antlr/RefCount.h>
#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_h__
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