Remove the remainder of the skia source code from the Chromium repo....

skia/animator/SkScript.h

Index: skia/animator/SkScript.h
===================================================================
--- skia/animator/SkScript.h	(revision 16859)
+++ skia/animator/SkScript.h	(working copy)
@@ -1,274 +0,0 @@
-/* libs/graphics/animator/SkScript.h
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#ifndef SkScript_DEFINED
-#define SkScript_DEFINED
-
-#include "SkOperand.h"
-#include "SkIntArray.h"
-#include "SkTDict.h"
-#include "SkTDStack.h"
-
-class SkAnimateMaker;
-
-class SkScriptEngine {
-public:
-    enum Error {
-        kNoError,
-        kArrayIndexOutOfBounds,
-        kCouldNotFindReferencedID,
-        kDotOperatorExpectsObject,
-        kErrorInArrrayIndex,
-        kErrorInFunctionParameters,
-        kExpectedArray,
-        kExpectedBooleanExpression,
-        kExpectedFieldName,
-        kExpectedHex,
-        kExpectedIntForConditionOperator,
-        kExpectedNumber,
-        kExpectedNumberForArrayIndex,
-        kExpectedOperator,
-        kExpectedToken,
-        kExpectedTokenBeforeDotOperator,
-        kExpectedValue,
-        kHandleMemberFailed,
-        kHandleMemberFunctionFailed,
-        kHandleUnboxFailed,
-        kIndexOutOfRange,
-        kMismatchedArrayBrace,
-        kMismatchedBrackets,
-        kNoFunctionHandlerFound,
-        kPrematureEnd,
-        kTooManyParameters,
-        kTypeConversionFailed,
-        kUnterminatedString
-    };
-
-    enum SkOpType {
-        kNoType,
-        kInt = 1,
-        kScalar = 2,
-        kString = 4,
-        kArray = 8,
-        kObject = 16
-//      kStruct = 32
-    };
-
-    typedef bool (*_boxCallBack)(void* userStorage, SkScriptValue* result);
-    typedef bool (*_functionCallBack)(const char* func, size_t len, SkTDArray<SkScriptValue>& params,
-        void* userStorage, SkScriptValue* result);
-    typedef bool (*_memberCallBack)(const char* member, size_t len, void* object, 
-        void* userStorage, SkScriptValue* result);
-    typedef bool (*_memberFunctionCallBack)(const char* member, size_t len, void* object, 
-        SkTDArray<SkScriptValue>& params, void* userStorage, SkScriptValue* result);
-//  typedef bool (*_objectToStringCallBack)(void* object, void* userStorage, SkScriptValue* result);
-    typedef bool (*_propertyCallBack)(const char* prop, size_t len, void* userStorage, SkScriptValue* result);
-    typedef bool (*_unboxCallBack)(void* userStorage, SkScriptValue* result);
-    SkScriptEngine(SkOpType returnType);
-    ~SkScriptEngine();
-    void boxCallBack(_boxCallBack func, void* userStorage);
-    bool convertTo(SkDisplayTypes , SkScriptValue* );
-    bool evaluateScript(const char** script, SkScriptValue* value);
-    void forget(SkTypedArray* array);
-    void functionCallBack(_functionCallBack func, void* userStorage);
-    Error getError() const { return fError; }
-#ifdef SK_DEBUG
-    bool getErrorString(SkString* err) const;
-#endif
-    void memberCallBack(_memberCallBack , void* userStorage);
-    void memberFunctionCallBack(_memberFunctionCallBack , void* userStorage);
-//  void objectToStringCallBack(_objectToStringCallBack , void* userStorage);
-    void propertyCallBack(_propertyCallBack prop, void* userStorage);
-    void track(SkTypedArray* array);
-    void track(SkString* string);
-    void unboxCallBack(_unboxCallBack func, void* userStorage);
-    static bool ConvertTo(SkScriptEngine* , SkDisplayTypes toType, SkScriptValue* value);
-    static SkScalar IntToScalar(int32_t );
-    static SkDisplayTypes ToDisplayType(SkOpType type);
-    static SkOpType ToOpType(SkDisplayTypes type);
-    static bool ValueToString(SkScriptValue value, SkString* string);
-
-    enum CallBackType {
-        kBox,
-        kFunction,
-        kMember,
-        kMemberFunction,
-    //  kObjectToString,
-        kProperty,
-        kUnbox
-    };
-
-    struct UserCallBack {
-        CallBackType fCallBackType;
-        void* fUserStorage;
-        union {
-            _boxCallBack fBoxCallBack;
-            _functionCallBack fFunctionCallBack;
-            _memberCallBack fMemberCallBack;
-            _memberFunctionCallBack fMemberFunctionCallBack;
-    //      _objectToStringCallBack fObjectToStringCallBack;
-            _propertyCallBack fPropertyCallBack;
-            _unboxCallBack fUnboxCallBack;
-        };
-    };
-
-    enum SkOp {
-        kUnassigned,
-        kAdd,
-        kAddInt = kAdd,
-        kAddScalar,
-        kAddString, // string concat
-        kArrayOp,
-        kBitAnd,
-        kBitNot,
-        kBitOr,
-        kDivide,
-        kDivideInt = kDivide,
-        kDivideScalar,
-        kElse,
-        kEqual,
-        kEqualInt = kEqual,
-        kEqualScalar,
-        kEqualString,
-        kFlipOps,
-        kGreaterEqual,
-        kGreaterEqualInt = kGreaterEqual,
-        kGreaterEqualScalar,
-        kGreaterEqualString,
-        kIf,
-        kLogicalAnd,
-        kLogicalNot,
-        kLogicalOr,
-        kMinus,
-        kMinusInt = kMinus,
-        kMinusScalar,
-        kModulo,
-        kModuloInt = kModulo,
-        kModuloScalar,
-        kMultiply,
-        kMultiplyInt = kMultiply,
-        kMultiplyScalar,
-        kParen,
-        kShiftLeft,
-        kShiftRight,    // signed
-        kSubtract,
-        kSubtractInt = kSubtract,
-        kSubtractScalar,
-        kXor,
-        kArtificialOp = 0x40
-    };
-
-    enum SkOpBias {
-        kNoBias,
-        kTowardsNumber = 0,
-        kTowardsString
-    };
-    
-protected:
-
-    struct SkOperatorAttributes {
-        unsigned int fLeftType : 3; // SkOpType, but only lower values
-        unsigned int fRightType : 3;     // SkOpType, but only lower values
-        SkOpBias fBias : 1;
-    };
-
-    struct SkSuppress { // !!! could be compressed to a long
-        SkOp fOperator; // operand which enabled suppression
-        int fOpStackDepth; // depth when suppression operator was found
-        SkBool8 fSuppress; // set if suppression happens now, as opposed to later
-        SkBool8 fElse; // set on the : half of ? :
-    };
-
-    static const SkOperatorAttributes gOpAttributes[];
-    static const signed char gPrecedence[];
-    int arithmeticOp(char ch, char nextChar, bool lastPush);
-    void commonCallBack(CallBackType type, UserCallBack& callBack, void* userStorage);
-    bool convertParams(SkTDArray<SkScriptValue>&, const SkFunctionParamType* ,
-                                    int paramTypeCount);
-    void convertToString(SkOperand& operand, SkDisplayTypes type) {
-        SkScriptValue scriptValue;
-        scriptValue.fOperand = operand;
-        scriptValue.fType = type;
-        convertTo(SkType_String, &scriptValue);
-        operand = scriptValue.fOperand;
-    }
-    bool evaluateDot(const char*& script, bool suppressed);
-    bool evaluateDotParam(const char*& script, bool suppressed, const char* field, size_t fieldLength);
-    bool functionParams(const char** scriptPtr, SkTDArray<SkScriptValue>& params);
-    bool handleArrayIndexer(const char** scriptPtr, bool suppressed);
-    bool handleBox(SkScriptValue* value);
-    bool handleFunction(const char** scriptPtr, bool suppressed);
-    bool handleMember(const char* field, size_t len, void* object);
-    bool handleMemberFunction(const char* field, size_t len, void* object, SkTDArray<SkScriptValue>& params);
-//  bool handleObjectToString(void* object);
-    bool handleProperty(bool suppressed);
-    bool handleUnbox(SkScriptValue* scriptValue);
-    bool innerScript(const char** scriptPtr, SkScriptValue* value);
-    int logicalOp(char ch, char nextChar);
-    Error opError();
-    bool processOp();
-    void setAnimateMaker(SkAnimateMaker* maker) { fMaker = maker; }
-    bool setError(Error , const char* pos);
-    enum SkBraceStyle {
-    //  kStructBrace,
-        kArrayBrace,
-        kFunctionBrace
-    };
-
-#if 0
-    SkIntArray(SkBraceStyle) fBraceStack;       // curly, square, function paren
-    SkIntArray(SkOp) fOpStack;
-    SkIntArray(SkOpType) fTypeStack;
-    SkTDOperandArray fOperandStack;
-    SkTDArray<SkSuppress> fSuppressStack;
-#else
-    SkTDStack<SkBraceStyle> fBraceStack;        // curly, square, function paren
-    SkTDStack<SkOp> fOpStack;
-    SkTDStack<SkOpType> fTypeStack;
-    SkTDStack<SkOperand> fOperandStack;
-    SkTDStack<SkSuppress> fSuppressStack;
-#endif
-    SkAnimateMaker* fMaker;
-    SkTDTypedArrayArray fTrackArray;
-    SkTDStringArray fTrackString;
-    const char* fToken; // one-deep stack
-    size_t fTokenLength;
-    SkTDArray<UserCallBack> fUserCallBacks;
-    SkOpType fReturnType;
-    Error fError;
-    int fErrorPosition;
-private:
-    friend class SkTypedArray;
-#ifdef SK_SUPPORT_UNITTEST
-public:
-    static void UnitTest();
-#endif
-};
-
-#ifdef SK_SUPPORT_UNITTEST
-
-struct SkScriptNAnswer {
-    const char* fScript;
-    SkDisplayTypes fType;
-    int32_t fIntAnswer;
-    SkScalar fScalarAnswer;
-    const char* fStringAnswer;
-};
-
-#endif
-
-#endif // SkScript_DEFINED