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Implement operator-based implicit type conversions.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20724 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-02-28 20:49:41 +00:00
parent ef8ae2e345
commit 4b67103b02
6 changed files with 182 additions and 44 deletions
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6
glslang/MachineIndependent/localintermediate.h
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@ -38,6 +38,7 @@
#include "../Include/intermediate.h"
#include "../Public/ShaderLang.h"
#include "SymbolTable.h"
#include "Versions.h"
struct TVectorFields {
int offsets[4];
@ -52,13 +53,14 @@ class TIntermediate {
public:
POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)
TIntermediate(TInfoSink& i) : infoSink(i) { }
TIntermediate(TInfoSink& i, int v, EProfile p) : infoSink(i), version(v), profile(p) { }
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&);
bool canImplicitlyPromote(TBasicType from, TBasicType to);
TIntermAggregate* growAggregate(TIntermNode* left, TIntermNode* right, TSourceLoc);
TIntermAggregate* makeAggregate(TIntermNode* node, TSourceLoc);
TIntermAggregate* setAggregateOperator(TIntermNode*, TOperator, TSourceLoc);
@ -79,6 +81,8 @@ public:
protected:
TInfoSink& infoSink;
EProfile profile;
int version;
private:
void operator=(TIntermediate&); // prevent assignments