mirror of https://github.com/axmolengine/axmol.git
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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#ifndef SkOperand2_DEFINED
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#define SkOperand2_DEFINED
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#include "SkScalar.h"
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class SkOpArray;
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class SkString;
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union SkOperand2 {
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enum OpType {
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kNoType,
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kS32 = 1,
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kScalar = 2,
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kString = 4,
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kArray = 8,
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kObject = 16
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};
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SkOpArray* fArray;
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void* fObject;
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size_t fReference;
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int32_t fS32;
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SkScalar fScalar;
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SkString* fString;
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};
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struct SkScriptValue2 {
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enum IsConstant {
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kConstant,
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kVariable
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};
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enum IsWritten {
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kUnwritten,
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kWritten
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};
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SkOperand2 fOperand;
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SkOperand2::OpType fType : 8;
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IsConstant fIsConstant : 8;
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IsWritten fIsWritten : 8;
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SkOpArray* getArray() { SkASSERT(fType == SkOperand2::kArray); return fOperand.fArray; }
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void* getObject() { SkASSERT(fType == SkOperand2::kObject); return fOperand.fObject; }
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int32_t getS32() { SkASSERT(fType == SkOperand2::kS32); return fOperand.fS32; }
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SkScalar getScalar() { SkASSERT(fType == SkOperand2::kScalar); return fOperand.fScalar; }
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SkString* getString() { SkASSERT(fType == SkOperand2::kString); return fOperand.fString; }
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bool isConstant() const { return fIsConstant == kConstant; }
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};
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#endif // SkOperand2_DEFINED
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