1 files changed, 98 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.cpp
new file mode 100755
index 000000000..2435a485b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.cpp
@@ -0,0 +1,98 @@
+//
+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
+//All rights reserved.
+//
+//Redistribution and use in source and binary forms, with or without
+//modification, are permitted provided that the following conditions
+//are met:
+//
+//    Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//
+//    Redistributions in binary form must reproduce the above
+//    copyright notice, this list of conditions and the following
+//    disclaimer in the documentation and/or other materials provided
+//    with the distribution.
+//
+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+//POSSIBILITY OF SUCH DAMAGE.
+//
+
+#include "../Include/intermediate.h"
+#include "RemoveTree.h"
+//
+// Code to recursively delete the intermediate tree.
+//
+
+void RemoveSymbol(TIntermSymbol* node, TIntermTraverser* it)
+{
+	delete node;
+}
+
+bool RemoveBinary(bool  /*preVisit*/ , TIntermBinary* node, TIntermTraverser*)
+{
+	delete node;
+
+	return true;
+}
+
+bool RemoveUnary(bool /*preVisit */, TIntermUnary* node, TIntermTraverser*)
+{
+    delete node;
+
+	return true;
+}
+
+bool RemoveAggregate(bool  /*preVisit*/ , TIntermAggregate* node, TIntermTraverser*)
+{
+	delete node;
+
+	return true;
+}
+
+bool RemoveSelection(bool  /*preVisit*/ , TIntermSelection* node, TIntermTraverser*)
+{
+	delete node;
+
+	return true;
+}
+
+void RemoveConstantUnion(TIntermConstantUnion* node, TIntermTraverser*)
+{
+	delete node;
+}
+
+//
+// Entry point.
+//
+void RemoveAllTreeNodes(TIntermNode* root)
+{
+    TIntermTraverser it;
+
+    it.visitAggregate     = RemoveAggregate;
+    it.visitBinary        = RemoveBinary;
+    it.visitConstantUnion = RemoveConstantUnion;
+    it.visitSelection     = RemoveSelection;
+    it.visitSymbol        = RemoveSymbol;
+    it.visitUnary         = RemoveUnary;
+
+	it.preVisit = false;
+	it.postVisit = true;
+
+    root->traverse(&it);
+}
+