1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/compiler/localintermediate.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +//
1.5 +// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
1.6 +// Use of this source code is governed by a BSD-style license that can be
1.7 +// found in the LICENSE file.
1.8 +//
1.9 +
1.10 +#ifndef _LOCAL_INTERMEDIATE_INCLUDED_
1.11 +#define _LOCAL_INTERMEDIATE_INCLUDED_
1.12 +
1.13 +#include "GLSLANG/ShaderLang.h"
1.14 +#include "compiler/intermediate.h"
1.15 +#include "compiler/SymbolTable.h"
1.16 +
1.17 +struct TVectorFields {
1.18 + int offsets[4];
1.19 + int num;
1.20 +};
1.21 +
1.22 +//
1.23 +// Set of helper functions to help parse and build the tree.
1.24 +//
1.25 +class TInfoSink;
1.26 +class TIntermediate {
1.27 +public:
1.28 + POOL_ALLOCATOR_NEW_DELETE();
1.29 + TIntermediate(TInfoSink& i) : infoSink(i) { }
1.30 +
1.31 + TIntermSymbol* addSymbol(int Id, const TString&, const TType&, const TSourceLoc&);
1.32 + TIntermTyped* addConversion(TOperator, const TType&, TIntermTyped*);
1.33 + TIntermTyped* addBinaryMath(TOperator op, TIntermTyped* left, TIntermTyped* right, const TSourceLoc&, TSymbolTable&);
1.34 + TIntermTyped* addAssign(TOperator op, TIntermTyped* left, TIntermTyped* right, const TSourceLoc&);
1.35 + TIntermTyped* addIndex(TOperator op, TIntermTyped* base, TIntermTyped* index, const TSourceLoc&);
1.36 + TIntermTyped* addUnaryMath(TOperator op, TIntermNode* child, const TSourceLoc&, TSymbolTable&);
1.37 + TIntermAggregate* growAggregate(TIntermNode* left, TIntermNode* right, const TSourceLoc&);
1.38 + TIntermAggregate* makeAggregate(TIntermNode* node, const TSourceLoc&);
1.39 + TIntermAggregate* setAggregateOperator(TIntermNode*, TOperator, const TSourceLoc&);
1.40 + TIntermNode* addSelection(TIntermTyped* cond, TIntermNodePair code, const TSourceLoc&);
1.41 + TIntermTyped* addSelection(TIntermTyped* cond, TIntermTyped* trueBlock, TIntermTyped* falseBlock, const TSourceLoc&);
1.42 + TIntermTyped* addComma(TIntermTyped* left, TIntermTyped* right, const TSourceLoc&);
1.43 + TIntermConstantUnion* addConstantUnion(ConstantUnion*, const TType&, const TSourceLoc&);
1.44 + TIntermTyped* promoteConstantUnion(TBasicType, TIntermConstantUnion*) ;
1.45 + bool parseConstTree(const TSourceLoc&, TIntermNode*, ConstantUnion*, TOperator, TSymbolTable&, TType, bool singleConstantParam = false);
1.46 + TIntermNode* addLoop(TLoopType, TIntermNode*, TIntermTyped*, TIntermTyped*, TIntermNode*, const TSourceLoc&);
1.47 + TIntermBranch* addBranch(TOperator, const TSourceLoc&);
1.48 + TIntermBranch* addBranch(TOperator, TIntermTyped*, const TSourceLoc&);
1.49 + TIntermTyped* addSwizzle(TVectorFields&, const TSourceLoc&);
1.50 + bool postProcess(TIntermNode*);
1.51 + void remove(TIntermNode*);
1.52 + void outputTree(TIntermNode*);
1.53 +
1.54 +private:
1.55 + void operator=(TIntermediate&); // prevent assignments
1.56 +
1.57 + TInfoSink& infoSink;
1.58 +};
1.59 +
1.60 +#endif // _LOCAL_INTERMEDIATE_INCLUDED_
