Security-55471.tar.gz

[apple/security.git] / libsecurity_codesigning / antlr2 / antlr / TreeParserSharedInputState.hpp

diff --git a/libsecurity_codesigning/antlr2/antlr/TreeParserSharedInputState.hpp b/libsecurity_codesigning/antlr2/antlr/TreeParserSharedInputState.hpp
new file mode 100644 (file)
index 0000000..5e7c4c2
--- /dev/null
+++ b/libsecurity_codesigning/antlr2/antlr/TreeParserSharedInputState.hpp
@@ -0,0 +1,45 @@
+#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: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/TreeParserSharedInputState.hpp#2 $
+ */
+
+#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__