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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" |
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| 44 } while (iErrPosMin < iErrPosMax); | 44 } while (iErrPosMin < iErrPosMax); |
| 45 iErrPos = iErrPosMax; | 45 iErrPos = iErrPosMax; |
| 46 } | 46 } |
| 47 double dPow = pow(10.0, iErrPos); | 47 double dPow = pow(10.0, iErrPos); |
| 48 return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow | 48 return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow |
| 49 : floor(dNumber * dPow + 0.5) / dPow; | 49 : floor(dNumber * dPow + 0.5) / dPow; |
| 50 } | 50 } |
| 51 | 51 |
| 52 class CFXJSE_Value { | 52 class CFXJSE_Value { |
| 53 public: | 53 public: |
| 54 static FX_BOOL IsUndefined(CFXJSE_Value* pValue); | |
|
Tom Sepez
2016/06/08 17:08:11
why static? To handle nullptr? Is the nullptr so
dsinclair
2016/06/08 19:44:30
Done.
| |
| 55 static FX_BOOL IsNull(CFXJSE_Value* pValue); | |
| 56 static FX_BOOL IsBoolean(CFXJSE_Value* pValue); | |
| 57 static FX_BOOL IsUTF8String(CFXJSE_Value* pValue); | |
| 58 static FX_BOOL IsNumber(CFXJSE_Value* pValue); | |
| 59 static FX_BOOL IsObject(CFXJSE_Value* pValue); | |
| 60 static FX_BOOL IsArray(CFXJSE_Value* pValue); | |
| 61 static FX_BOOL IsFunction(CFXJSE_Value* pValue); | |
| 62 | |
| 54 CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} | 63 CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} |
| 55 | 64 |
| 56 V8_INLINE FX_BOOL IsUndefined() const { | 65 V8_INLINE FX_BOOL IsUndefined() const { |
| 57 if (m_hValue.IsEmpty()) { | 66 if (m_hValue.IsEmpty()) { |
| 58 return FALSE; | 67 return FALSE; |
| 59 } | 68 } |
| 60 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); | 69 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); |
| 61 v8::Local<v8::Value> hValue = | 70 v8::Local<v8::Value> hValue = |
| 62 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); | 71 v8::Local<v8::Value>::New(m_pIsolate, m_hValue); |
| 63 return hValue->IsUndefined(); | 72 return hValue->IsUndefined(); |
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| 272 | 281 |
| 273 CFXJSE_Value(); | 282 CFXJSE_Value(); |
| 274 CFXJSE_Value(const CFXJSE_Value&); | 283 CFXJSE_Value(const CFXJSE_Value&); |
| 275 CFXJSE_Value& operator=(const CFXJSE_Value&); | 284 CFXJSE_Value& operator=(const CFXJSE_Value&); |
| 276 | 285 |
| 277 v8::Isolate* m_pIsolate; | 286 v8::Isolate* m_pIsolate; |
| 278 v8::Global<v8::Value> m_hValue; | 287 v8::Global<v8::Value> m_hValue; |
| 279 }; | 288 }; |
| 280 | 289 |
| 281 #endif // XFA_FXJSE_VALUE_H_ | 290 #endif // XFA_FXJSE_VALUE_H_ |
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