2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
7 #ifndef _LOCAL_INTERMEDIATE_INCLUDED_
8 #define _LOCAL_INTERMEDIATE_INCLUDED_
10 #include "GLSLANG/ShaderLang.h"
11 #include "compiler/intermediate.h"
12 #include "compiler/SymbolTable.h"
14 struct TVectorFields {
20 // Set of helper functions to help parse and build the tree.
25 POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)
27 TIntermediate(TInfoSink& i) : infoSink(i) { }
28 TIntermSymbol* addSymbol(int Id, const TString&, const TType&, TSourceLoc);
29 TIntermTyped* addConversion(TOperator, const TType&, TIntermTyped*);
30 TIntermTyped* addBinaryMath(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc, TSymbolTable&);
31 TIntermTyped* addAssign(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc);
32 TIntermTyped* addIndex(TOperator op, TIntermTyped* base, TIntermTyped* index, TSourceLoc);
33 TIntermTyped* addUnaryMath(TOperator op, TIntermNode* child, TSourceLoc, TSymbolTable&);
34 TIntermAggregate* growAggregate(TIntermNode* left, TIntermNode* right, TSourceLoc);
35 TIntermAggregate* makeAggregate(TIntermNode* node, TSourceLoc);
36 TIntermAggregate* setAggregateOperator(TIntermNode*, TOperator, TSourceLoc);
37 TIntermNode* addSelection(TIntermTyped* cond, TIntermNodePair code, TSourceLoc);
38 TIntermTyped* addSelection(TIntermTyped* cond, TIntermTyped* trueBlock, TIntermTyped* falseBlock, TSourceLoc);
39 TIntermTyped* addComma(TIntermTyped* left, TIntermTyped* right, TSourceLoc);
40 TIntermConstantUnion* addConstantUnion(ConstantUnion*, const TType&, TSourceLoc);
41 TIntermTyped* promoteConstantUnion(TBasicType, TIntermConstantUnion*) ;
42 bool parseConstTree(TSourceLoc, TIntermNode*, ConstantUnion*, TOperator, TSymbolTable&, TType, bool singleConstantParam = false);
43 TIntermNode* addLoop(TLoopType, TIntermNode*, TIntermTyped*, TIntermTyped*, TIntermNode*, TSourceLoc);
44 TIntermBranch* addBranch(TOperator, TSourceLoc);
45 TIntermBranch* addBranch(TOperator, TIntermTyped*, TSourceLoc);
46 TIntermTyped* addSwizzle(TVectorFields&, TSourceLoc);
47 bool postProcess(TIntermNode*);
48 void remove(TIntermNode*);
49 void outputTree(TIntermNode*);
55 void operator=(TIntermediate&); // prevent assignments
58 #endif // _LOCAL_INTERMEDIATE_INCLUDED_