OSX/libsecurity_codesigning/antlr2/antlr/TreeParserSharedInputState.hpp

   1 #ifndef INC_TreeParserSharedInputState_hpp__
   2 #define INC_TreeParserSharedInputState_hpp__
   3
   4 /* ANTLR Translator Generator
   5  * Project led by Terence Parr at http://www.jGuru.com
   6  * Software rights: http://www.antlr.org/license.html
   7  *
   8  * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/TreeParserSharedInputState.hpp#2 $
   9  */
  10
  11 #include <antlr/config.hpp>
  12 #include <antlr/RefCount.hpp>
  13
  14 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
  15 namespace antlr {
  16 #endif
  17
  18 /** This object contains the data associated with an
  19  *  input AST.  Multiple parsers
  20  *  share a single TreeParserSharedInputState to parse
  21  *  the same tree or to have the parser walk multiple
  22  *  trees.
  23  */
  24 class ANTLR_API TreeParserInputState {
  25 public:
  26         TreeParserInputState() : guessing(0) {}
  27         virtual ~TreeParserInputState() {}
  28
  29 public:
  30         /** Are we guessing (guessing>0)? */
  31         int guessing; //= 0;
  32
  33 private:
  34         // we don't want these:
  35         TreeParserInputState(const TreeParserInputState&);
  36         TreeParserInputState& operator=(const TreeParserInputState&);
  37 };
  38
  39 typedef RefCount<TreeParserInputState> TreeParserSharedInputState;
  40
  41 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
  42 }
  43 #endif
  44
  45 #endif //INC_TreeParserSharedInputState_hpp__