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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 #include "fxjs/include/cfxjse_value.h" | 7 #include "fxjs/cfxjse_value.h" |
| 8 | 8 |
| 9 #include <math.h> | 9 #include <math.h> |
| 10 | 10 |
| 11 #include "fxjs/include/cfxjse_class.h" | 11 #include "fxjs/cfxjse_class.h" |
| 12 #include "fxjs/include/cfxjse_context.h" | 12 #include "fxjs/cfxjse_context.h" |
| 13 | 13 |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 double ftod(FX_FLOAT fNumber) { | 16 double ftod(FX_FLOAT fNumber) { |
| 17 static_assert(sizeof(FX_FLOAT) == 4, "FX_FLOAT of incorrect size"); | 17 static_assert(sizeof(FX_FLOAT) == 4, "FX_FLOAT of incorrect size"); |
| 18 | 18 |
| 19 uint32_t nFloatBits = (uint32_t&)fNumber; | 19 uint32_t nFloatBits = (uint32_t&)fNumber; |
| 20 uint8_t nExponent = (uint8_t)(nFloatBits >> 23); | 20 uint8_t nExponent = (uint8_t)(nFloatBits >> 23); |
| 21 if (nExponent == 0 || nExponent == 255) | 21 if (nExponent == 0 || nExponent == 255) |
| 22 return fNumber; | 22 return fNumber; |
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| 510 m_pIsolate, reinterpret_cast<const char*>(szString.raw_str()), | 510 m_pIsolate, reinterpret_cast<const char*>(szString.raw_str()), |
| 511 v8::String::kNormalString, szString.GetLength()); | 511 v8::String::kNormalString, szString.GetLength()); |
| 512 m_hValue.Reset(m_pIsolate, hValue); | 512 m_hValue.Reset(m_pIsolate, hValue); |
| 513 } | 513 } |
| 514 | 514 |
| 515 void CFXJSE_Value::SetJSObject() { | 515 void CFXJSE_Value::SetJSObject() { |
| 516 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); | 516 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); |
| 517 v8::Local<v8::Value> hValue = v8::Object::New(m_pIsolate); | 517 v8::Local<v8::Value> hValue = v8::Object::New(m_pIsolate); |
| 518 m_hValue.Reset(m_pIsolate, hValue); | 518 m_hValue.Reset(m_pIsolate, hValue); |
| 519 } | 519 } |
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