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Implement ES 2.0 (version 100) limitations for non-inductive loop detection and array indexes needing "constant-index-expressions" (inductive variables and constant expressions).

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23478 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-10-14 22:42:16 +00:00
parent a4ea1313c3
commit 27b72e42c3
15 changed files with 856 additions and 240 deletions
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25
glslang/Include/intermediate.h
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@ -316,6 +316,7 @@ enum TOperator {
};
class TIntermTraverser;
class TIntermOperator;
class TIntermAggregate;
class TIntermUnary;
class TIntermBinary;
@ -342,16 +343,17 @@ public:
virtual glslang::TSourceLoc getLoc() const { return loc; }
virtual void setLoc(glslang::TSourceLoc l) { loc = l; }
virtual void traverse(glslang::TIntermTraverser*) = 0;
virtual glslang::TIntermTyped* getAsTyped() { return 0; }
virtual glslang::TIntermConstantUnion* getAsConstantUnion() { return 0; }
virtual glslang::TIntermAggregate* getAsAggregate() { return 0; }
virtual glslang::TIntermUnary* getAsUnaryNode() { return 0; }
virtual glslang::TIntermBinary* getAsBinaryNode() { return 0; }
virtual glslang::TIntermSelection* getAsSelectionNode() { return 0; }
virtual glslang::TIntermSwitch* getAsSwitchNode() { return 0; }
virtual glslang::TIntermMethod* getAsMethodNode() { return 0; }
virtual glslang::TIntermSymbol* getAsSymbolNode() { return 0; }
virtual glslang::TIntermBranch* getAsBranchNode() { return 0; }
virtual glslang::TIntermTyped* getAsTyped() { return 0; }
virtual glslang::TIntermOperator* getAsOperator() { return 0; }
virtual glslang::TIntermConstantUnion* getAsConstantUnion() { return 0; }
virtual glslang::TIntermAggregate* getAsAggregate() { return 0; }
virtual glslang::TIntermUnary* getAsUnaryNode() { return 0; }
virtual glslang::TIntermBinary* getAsBinaryNode() { return 0; }
virtual glslang::TIntermSelection* getAsSelectionNode() { return 0; }
virtual glslang::TIntermSwitch* getAsSwitchNode() { return 0; }
virtual glslang::TIntermMethod* getAsMethodNode() { return 0; }
virtual glslang::TIntermSymbol* getAsSymbolNode() { return 0; }
virtual glslang::TIntermBranch* getAsBranchNode() { return 0; }
virtual ~TIntermNode() { }
protected:
glslang::TSourceLoc loc;
@ -478,7 +480,7 @@ public:
TIntermConstantUnion(const TConstUnionArray& ua, const TType& t) : TIntermTyped(t), unionArray(ua) { }
const TConstUnionArray& getConstArray() const { return unionArray; }
virtual TIntermConstantUnion* getAsConstantUnion() { return this; }
virtual void traverse(TIntermTraverser* );
virtual void traverse(TIntermTraverser*);
virtual TIntermTyped* fold(TOperator, TIntermTyped*);
virtual TIntermTyped* fold(TOperator, const TType&);
protected:
@ -490,6 +492,7 @@ protected:
//
class TIntermOperator : public TIntermTyped {
public:
TIntermOperator* getAsOperator() { return this; }
TOperator getOp() { return op; }
bool modifiesState() const;
bool isConstructor() const;