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