-/* ANTLR Translator Generator
- * Project led by Terence Parr at http://www.jGuru.com
- * Software rights: http://www.antlr.org/license.html
- *
- * $Id:$
- */
-#include "antlr/TokenRefCount.hpp"
-#include "antlr/Token.hpp"
-
-#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
-namespace antlr {
-#endif
-
-TokenRef::TokenRef(Token* p)
-: ptr(p), count(1)
-{
- if (p && !p->ref)
- p->ref = this;
-}
-
-TokenRef::~TokenRef()
-{
- delete ptr;
-}
-
-TokenRef* TokenRef::getRef(const Token* p)
-{
- if (p) {
- Token* pp = const_cast<Token*>(p);
- if (pp->ref)
- return pp->ref->increment();
- else
- return new TokenRef(pp);
- } else
- return 0;
-}
-
-#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
-}
-#endif
-