1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/animator/SkScriptRuntime.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,50 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2011 Google Inc.
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +#ifndef SkScriptRuntime_DEFINED
1.12 +#define SkScriptRuntime_DEFINED
1.13 +
1.14 +#include "SkOperand2.h"
1.15 +#include "SkTDArray_Experimental.h"
1.16 +#include "SkTDStack.h"
1.17 +
1.18 +class SkScriptCallBack;
1.19 +
1.20 +typedef SkLongArray(SkString*) SkTDStringArray;
1.21 +typedef SkLongArray(SkScriptCallBack*) SkTDScriptCallBackArray;
1.22 +
1.23 +class SkScriptRuntime {
1.24 +public:
1.25 + enum SkError {
1.26 + kNoError,
1.27 + kArrayIndexOutOfBounds,
1.28 + kCouldNotFindReferencedID,
1.29 + kFunctionCallFailed,
1.30 + kMemberOpFailed,
1.31 + kPropertyOpFailed
1.32 + };
1.33 +
1.34 + SkScriptRuntime(SkTDScriptCallBackArray& callBackArray) : fCallBackArray(callBackArray)
1.35 + { }
1.36 + ~SkScriptRuntime();
1.37 + bool executeTokens(unsigned char* opCode);
1.38 + bool getResult(SkOperand2* result);
1.39 + void untrack(SkOpArray* array);
1.40 + void untrack(SkString* string);
1.41 +private:
1.42 + void track(SkOpArray* array);
1.43 + void track(SkString* string);
1.44 + SkTDScriptCallBackArray& fCallBackArray;
1.45 + SkError fError;
1.46 + SkTDStack<SkOperand2> fRunStack;
1.47 + SkLongArray(SkOpArray*) fTrackArray;
1.48 + SkTDStringArray fTrackString;
1.49 + // illegal
1.50 + SkScriptRuntime& operator=(const SkScriptRuntime&);
1.51 +};
1.52 +
1.53 +#endif // SkScriptRuntime_DEFINED
