diff options
author | Brian <brian@yutani.localnet.net> | 2007-03-26 10:13:02 -0600 |
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committer | Brian <brian@yutani.localnet.net> | 2007-03-26 10:13:02 -0600 |
commit | d619cceea47dc3070ebb7f7ea4f8b6b31a672d38 (patch) | |
tree | f8b8a9f3fdc3f17a43436af270b22754b1749d31 /src/mesa/shader/slang/traverse_wrap.h | |
parent | 76f3b66e0489526694d6a39b4a6ac3b1c2bee100 (diff) | |
parent | e71c34aaa173ca451fa02e526ead77758f7eeb74 (diff) |
merge of glsl-compiler-1 branch
Diffstat (limited to 'src/mesa/shader/slang/traverse_wrap.h')
-rw-r--r-- | src/mesa/shader/slang/traverse_wrap.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/mesa/shader/slang/traverse_wrap.h b/src/mesa/shader/slang/traverse_wrap.h deleted file mode 100644 index b2f244ee01..0000000000 --- a/src/mesa/shader/slang/traverse_wrap.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file traverse_wrap.h - * Handy TIntermTraverser class wrapper - * \author Michal Krol - */ - -#ifndef __TRAVERSE_WRAP_H__ -#define __TRAVERSE_WRAP_H__ - -#include "Include/intermediate.h" - -/* - The original TIntermTraverser class that is used to walk the intermediate tree, - is not very elegant in its design. One must define static functions with - appropriate prototypes, construct TIntermTraverser object, and set its member - function pointers to one's static functions. If traversal-specific data - is needed, a new class must be derived, and one must up-cast the object - passed as a parameter to the static function. - - The class below eliminates this burden by providing virtual methods that are - to be overridden in the derived class. -*/ - -class traverse_wrap: private TIntermTraverser -{ -private: - static void _visitSymbol (TIntermSymbol *S, TIntermTraverser *T) { - static_cast<traverse_wrap *> (T)->Symbol (*S); - } - static void _visitConstantUnion (TIntermConstantUnion *U, TIntermTraverser *T) { - static_cast<traverse_wrap *> (T)->ConstantUnion (*U); - } - static bool _visitBinary (bool preVisit, TIntermBinary *B, TIntermTraverser *T) { - return static_cast<traverse_wrap *> (T)->Binary (preVisit, *B); - } - static bool _visitUnary (bool preVisit, TIntermUnary *U, TIntermTraverser *T) { - return static_cast<traverse_wrap *> (T)->Unary (preVisit, *U); - } - static bool _visitSelection (bool preVisit, TIntermSelection *S, TIntermTraverser *T) { - return static_cast<traverse_wrap *> (T)->Selection (preVisit, *S); - } - static bool _visitAggregate (bool preVisit, TIntermAggregate *A, TIntermTraverser *T) { - return static_cast<traverse_wrap *> (T)->Aggregate (preVisit, *A); - } - static bool _visitLoop (bool preVisit, TIntermLoop *L, TIntermTraverser *T) { - return static_cast<traverse_wrap *> (T)->Loop (preVisit, *L); - } - static bool _visitBranch (bool preVisit, TIntermBranch *B, TIntermTraverser *T) { - return static_cast<traverse_wrap *> (T)->Branch (preVisit, *B); - } -public: - traverse_wrap () { - visitSymbol = _visitSymbol; - visitConstantUnion = _visitConstantUnion; - visitBinary = _visitBinary; - visitUnary = _visitUnary; - visitSelection = _visitSelection; - visitAggregate = _visitAggregate; - visitLoop = _visitLoop; - visitBranch = _visitBranch; - } -protected: - virtual void Symbol (const TIntermSymbol &) { - } - virtual void ConstantUnion (const TIntermConstantUnion &) { - } - virtual bool Binary (bool, const TIntermBinary &) { - return true; - } - virtual bool Unary (bool, const TIntermUnary &) { - return true; - } - virtual bool Selection (bool, const TIntermSelection &) { - return true; - } - virtual bool Aggregate (bool, const TIntermAggregate &) { - return true; - } - virtual bool Loop (bool, const TIntermLoop &) { - return true; - } - virtual bool Branch (bool, const TIntermBranch &) { - return true; - } -}; - -#endif - |