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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef XFA_FXJSE_VALUE_H_ | 7 #ifndef XFA_FXJSE_VALUE_H_ |
8 #define XFA_FXJSE_VALUE_H_ | 8 #define XFA_FXJSE_VALUE_H_ |
9 | 9 |
10 #include "xfa/fxjse/scope_inline.h" | 10 #include "xfa/fxjse/scope_inline.h" |
11 | 11 |
12 class CFXJSE_Value { | 12 class CFXJSE_Value { |
13 public: | 13 public: |
14 CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} | 14 CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} |
15 | 15 |
16 protected: | |
17 CFXJSE_Value(); | |
18 CFXJSE_Value(const CFXJSE_Value&); | |
19 CFXJSE_Value& operator=(const CFXJSE_Value&); | |
20 | |
21 public: | |
22 V8_INLINE FX_BOOL IsUndefined() const { | 16 V8_INLINE FX_BOOL IsUndefined() const { |
23 if (m_hValue.IsEmpty()) { | 17 if (m_hValue.IsEmpty()) { |
24 return FALSE; | 18 return FALSE; |
25 } | 19 } |
26 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); | 20 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); |
27 v8::Local<v8::Value> hValue = | 21 v8::Local<v8::Value> hValue = |
28 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); | 22 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); |
29 return hValue->IsUndefined(); | 23 return hValue->IsUndefined(); |
30 } | 24 } |
31 V8_INLINE FX_BOOL IsNull() const { | 25 V8_INLINE FX_BOOL IsNull() const { |
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103 V8_INLINE FX_BOOL IsDate() const { | 97 V8_INLINE FX_BOOL IsDate() const { |
104 if (m_hValue.IsEmpty()) { | 98 if (m_hValue.IsEmpty()) { |
105 return FALSE; | 99 return FALSE; |
106 } | 100 } |
107 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); | 101 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); |
108 v8::Local<v8::Value> hValue = | 102 v8::Local<v8::Value> hValue = |
109 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); | 103 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); |
110 return hValue->IsDate(); | 104 return hValue->IsDate(); |
111 } | 105 } |
112 | 106 |
113 public: | |
114 V8_INLINE FX_BOOL ToBoolean() const { | 107 V8_INLINE FX_BOOL ToBoolean() const { |
115 ASSERT(!m_hValue.IsEmpty()); | 108 ASSERT(!m_hValue.IsEmpty()); |
116 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); | 109 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); |
117 v8::Local<v8::Value> hValue = | 110 v8::Local<v8::Value> hValue = |
118 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); | 111 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); |
119 return static_cast<FX_BOOL>(hValue->BooleanValue()); | 112 return static_cast<FX_BOOL>(hValue->BooleanValue()); |
120 } | 113 } |
121 V8_INLINE FX_FLOAT ToFloat() const { | 114 V8_INLINE FX_FLOAT ToFloat() const { |
122 ASSERT(!m_hValue.IsEmpty()); | 115 ASSERT(!m_hValue.IsEmpty()); |
123 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); | 116 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); |
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143 ASSERT(!m_hValue.IsEmpty()); | 136 ASSERT(!m_hValue.IsEmpty()); |
144 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); | 137 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); |
145 v8::Local<v8::Value> hValue = | 138 v8::Local<v8::Value> hValue = |
146 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); | 139 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); |
147 v8::Local<v8::String> hString = hValue->ToString(); | 140 v8::Local<v8::String> hString = hValue->ToString(); |
148 v8::String::Utf8Value hStringVal(hString); | 141 v8::String::Utf8Value hStringVal(hString); |
149 szStrOutput = *hStringVal; | 142 szStrOutput = *hStringVal; |
150 } | 143 } |
151 void* ToObject(CFXJSE_Class* lpClass) const; | 144 void* ToObject(CFXJSE_Class* lpClass) const; |
152 | 145 |
153 public: | |
154 V8_INLINE void SetUndefined() { | 146 V8_INLINE void SetUndefined() { |
155 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); | 147 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); |
156 v8::Local<v8::Value> hValue = v8::Undefined(m_pIsolate); | 148 v8::Local<v8::Value> hValue = v8::Undefined(m_pIsolate); |
157 m_hValue.Reset(m_pIsolate, hValue); | 149 m_hValue.Reset(m_pIsolate, hValue); |
158 } | 150 } |
159 V8_INLINE void SetNull() { | 151 V8_INLINE void SetNull() { |
160 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); | 152 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); |
161 v8::Local<v8::Value> hValue = v8::Null(m_pIsolate); | 153 v8::Local<v8::Value> hValue = v8::Null(m_pIsolate); |
162 m_hValue.Reset(m_pIsolate, hValue); | 154 m_hValue.Reset(m_pIsolate, hValue); |
163 } | 155 } |
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187 V8_INLINE void SetFloat(FX_FLOAT fFloat); | 179 V8_INLINE void SetFloat(FX_FLOAT fFloat); |
188 V8_INLINE void SetJSObject() { | 180 V8_INLINE void SetJSObject() { |
189 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); | 181 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); |
190 v8::Local<v8::Value> hValue = v8::Object::New(m_pIsolate); | 182 v8::Local<v8::Value> hValue = v8::Object::New(m_pIsolate); |
191 m_hValue.Reset(m_pIsolate, hValue); | 183 m_hValue.Reset(m_pIsolate, hValue); |
192 } | 184 } |
193 void SetHostObject(void* lpObject, CFXJSE_Class* lpClass); | 185 void SetHostObject(void* lpObject, CFXJSE_Class* lpClass); |
194 void SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues); | 186 void SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues); |
195 void SetDate(double dDouble); | 187 void SetDate(double dDouble); |
196 | 188 |
197 public: | |
198 FX_BOOL GetObjectProperty(const CFX_ByteStringC& szPropName, | 189 FX_BOOL GetObjectProperty(const CFX_ByteStringC& szPropName, |
199 CFXJSE_Value* lpPropValue); | 190 CFXJSE_Value* lpPropValue); |
200 FX_BOOL SetObjectProperty(const CFX_ByteStringC& szPropName, | 191 FX_BOOL SetObjectProperty(const CFX_ByteStringC& szPropName, |
201 CFXJSE_Value* lpPropValue); | 192 CFXJSE_Value* lpPropValue); |
202 FX_BOOL GetObjectProperty(uint32_t uPropIdx, CFXJSE_Value* lpPropValue); | 193 FX_BOOL GetObjectProperty(uint32_t uPropIdx, CFXJSE_Value* lpPropValue); |
203 FX_BOOL SetObjectProperty(uint32_t uPropIdx, CFXJSE_Value* lpPropValue); | 194 FX_BOOL SetObjectProperty(uint32_t uPropIdx, CFXJSE_Value* lpPropValue); |
204 FX_BOOL DeleteObjectProperty(const CFX_ByteStringC& szPropName); | 195 FX_BOOL DeleteObjectProperty(const CFX_ByteStringC& szPropName); |
205 FX_BOOL HasObjectOwnProperty(const CFX_ByteStringC& szPropName, | 196 FX_BOOL HasObjectOwnProperty(const CFX_ByteStringC& szPropName, |
206 FX_BOOL bUseTypeGetter); | 197 FX_BOOL bUseTypeGetter); |
207 FX_BOOL SetObjectOwnProperty(const CFX_ByteStringC& szPropName, | 198 FX_BOOL SetObjectOwnProperty(const CFX_ByteStringC& szPropName, |
208 CFXJSE_Value* lpPropValue); | 199 CFXJSE_Value* lpPropValue); |
209 FX_BOOL SetFunctionBind(CFXJSE_Value* lpOldFunction, CFXJSE_Value* lpNewThis); | 200 FX_BOOL SetFunctionBind(CFXJSE_Value* lpOldFunction, CFXJSE_Value* lpNewThis); |
210 FX_BOOL Call(CFXJSE_Value* lpReceiver, | 201 FX_BOOL Call(CFXJSE_Value* lpReceiver, |
211 CFXJSE_Value* lpRetValue, | 202 CFXJSE_Value* lpRetValue, |
212 uint32_t nArgCount, | 203 uint32_t nArgCount, |
213 FXJSE_HVALUE* lpArgs); | 204 FXJSE_HVALUE* lpArgs); |
214 | 205 |
215 public: | |
216 V8_INLINE v8::Isolate* GetIsolate() const { return m_pIsolate; } | 206 V8_INLINE v8::Isolate* GetIsolate() const { return m_pIsolate; } |
217 V8_INLINE const v8::Global<v8::Value>& DirectGetValue() const { | 207 V8_INLINE const v8::Global<v8::Value>& DirectGetValue() const { |
218 return m_hValue; | 208 return m_hValue; |
219 } | 209 } |
220 V8_INLINE void ForceSetValue(v8::Local<v8::Value> hValue) { | 210 V8_INLINE void ForceSetValue(v8::Local<v8::Value> hValue) { |
221 m_hValue.Reset(m_pIsolate, hValue); | 211 m_hValue.Reset(m_pIsolate, hValue); |
222 } | 212 } |
223 V8_INLINE void Assign(const CFXJSE_Value* lpValue) { | 213 V8_INLINE void Assign(const CFXJSE_Value* lpValue) { |
224 if (lpValue) { | 214 if (lpValue) { |
225 m_hValue.Reset(m_pIsolate, lpValue->m_hValue); | 215 m_hValue.Reset(m_pIsolate, lpValue->m_hValue); |
226 } else { | 216 } else { |
227 m_hValue.Reset(); | 217 m_hValue.Reset(); |
228 } | 218 } |
229 } | 219 } |
230 | 220 |
231 public: | |
232 static CFXJSE_Value* Create(v8::Isolate* pIsolate); | 221 static CFXJSE_Value* Create(v8::Isolate* pIsolate); |
233 | 222 |
234 protected: | 223 private: |
| 224 friend class CFXJSE_Class; |
| 225 friend class CFXJSE_Context; |
| 226 |
| 227 CFXJSE_Value(); |
| 228 CFXJSE_Value(const CFXJSE_Value&); |
| 229 CFXJSE_Value& operator=(const CFXJSE_Value&); |
| 230 |
235 v8::Isolate* m_pIsolate; | 231 v8::Isolate* m_pIsolate; |
236 v8::Global<v8::Value> m_hValue; | 232 v8::Global<v8::Value> m_hValue; |
237 friend class CFXJSE_Context; | |
238 friend class CFXJSE_Class; | |
239 }; | 233 }; |
240 | 234 |
241 #endif // XFA_FXJSE_VALUE_H_ | 235 #endif // XFA_FXJSE_VALUE_H_ |
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