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| 1 #ifndef SkScriptRuntime_DEFINED | |
| 2 #define SkScriptRuntime_DEFINED | |
| 3 | |
| 4 #include "SkOperand2.h" | |
| 5 #include "SkTDArray_Experimental.h" | |
| 6 #include "SkTDStack.h" | |
| 7 | |
| 8 class SkScriptCallBack; | |
| 9 | |
| 10 typedef SkLongArray(SkString*) SkTDStringArray; | |
| 11 typedef SkLongArray(SkScriptCallBack*) SkTDScriptCallBackArray; | |
| 12 | |
| 13 class SkScriptRuntime { | |
| 14 public: | |
| 15 enum SkError { | |
| 16 kNoError, | |
| 17 kArrayIndexOutOfBounds, | |
| 18 kCouldNotFindReferencedID, | |
| 19 kFunctionCallFailed, | |
| 20 kMemberOpFailed, | |
| 21 kPropertyOpFailed | |
| 22 }; | |
| 23 | |
| 24 SkScriptRuntime(SkTDScriptCallBackArray& callBackArray) : fCallBackArray
(callBackArray) | |
| 25 { } | |
| 26 ~SkScriptRuntime(); | |
| 27 bool executeTokens(unsigned char* opCode); | |
| 28 bool getResult(SkOperand2* result); | |
| 29 void untrack(SkOpArray* array); | |
| 30 void untrack(SkString* string); | |
| 31 private: | |
| 32 void track(SkOpArray* array); | |
| 33 void track(SkString* string); | |
| 34 SkTDScriptCallBackArray& fCallBackArray; | |
| 35 SkError fError; | |
| 36 SkTDStack<SkOperand2> fRunStack; | |
| 37 SkLongArray(SkOpArray*) fTrackArray; | |
| 38 SkTDStringArray fTrackString; | |
| 39 // illegal | |
| 40 SkScriptRuntime& operator=(const SkScriptRuntime&); | |
| 41 }; | |
| 42 | |
| 43 #endif // SkScriptRuntime_DEFINED | |
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