diff options
Diffstat (limited to 'src/3rdparty/angle/src/compiler/localintermediate.h')
-rw-r--r-- | src/3rdparty/angle/src/compiler/localintermediate.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/localintermediate.h b/src/3rdparty/angle/src/compiler/localintermediate.h new file mode 100644 index 0000000000..56890bd569 --- /dev/null +++ b/src/3rdparty/angle/src/compiler/localintermediate.h @@ -0,0 +1,58 @@ +// +// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +#ifndef _LOCAL_INTERMEDIATE_INCLUDED_ +#define _LOCAL_INTERMEDIATE_INCLUDED_ + +#include "GLSLANG/ShaderLang.h" +#include "compiler/intermediate.h" +#include "compiler/SymbolTable.h" + +struct TVectorFields { + int offsets[4]; + int num; +}; + +// +// Set of helper functions to help parse and build the tree. +// +class TInfoSink; +class TIntermediate { +public: + POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator) + + TIntermediate(TInfoSink& i) : infoSink(i) { } + TIntermSymbol* addSymbol(int Id, const TString&, const TType&, TSourceLoc); + TIntermTyped* addConversion(TOperator, const TType&, TIntermTyped*); + TIntermTyped* addBinaryMath(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc, TSymbolTable&); + TIntermTyped* addAssign(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc); + TIntermTyped* addIndex(TOperator op, TIntermTyped* base, TIntermTyped* index, TSourceLoc); + TIntermTyped* addUnaryMath(TOperator op, TIntermNode* child, TSourceLoc, TSymbolTable&); + TIntermAggregate* growAggregate(TIntermNode* left, TIntermNode* right, TSourceLoc); + TIntermAggregate* makeAggregate(TIntermNode* node, TSourceLoc); + TIntermAggregate* setAggregateOperator(TIntermNode*, TOperator, TSourceLoc); + TIntermNode* addSelection(TIntermTyped* cond, TIntermNodePair code, TSourceLoc); + TIntermTyped* addSelection(TIntermTyped* cond, TIntermTyped* trueBlock, TIntermTyped* falseBlock, TSourceLoc); + TIntermTyped* addComma(TIntermTyped* left, TIntermTyped* right, TSourceLoc); + TIntermConstantUnion* addConstantUnion(ConstantUnion*, const TType&, TSourceLoc); + TIntermTyped* promoteConstantUnion(TBasicType, TIntermConstantUnion*) ; + bool parseConstTree(TSourceLoc, TIntermNode*, ConstantUnion*, TOperator, TSymbolTable&, TType, bool singleConstantParam = false); + TIntermNode* addLoop(TLoopType, TIntermNode*, TIntermTyped*, TIntermTyped*, TIntermNode*, TSourceLoc); + TIntermBranch* addBranch(TOperator, TSourceLoc); + TIntermBranch* addBranch(TOperator, TIntermTyped*, TSourceLoc); + TIntermTyped* addSwizzle(TVectorFields&, TSourceLoc); + bool postProcess(TIntermNode*); + void remove(TIntermNode*); + void outputTree(TIntermNode*); + +protected: + TInfoSink& infoSink; + +private: + void operator=(TIntermediate&); // prevent assignments +}; + +#endif // _LOCAL_INTERMEDIATE_INCLUDED_ |