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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch)
treeacaf47eb0fa12142d3896416a69e74cbf5a72242 /lib/antlr/src/TokenRefCount.cpp
downloadtdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz
tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'lib/antlr/src/TokenRefCount.cpp')
-rw-r--r--lib/antlr/src/TokenRefCount.cpp41
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/antlr/src/TokenRefCount.cpp b/lib/antlr/src/TokenRefCount.cpp
new file mode 100644
index 00000000..0afb0f84
--- /dev/null
+++ b/lib/antlr/src/TokenRefCount.cpp
@@ -0,0 +1,41 @@
+/* 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
+