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
