blob: 08a18935ea07a4ac6022272e8f287740767243ae (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef FXJS_CFX_V8_H_
#define FXJS_CFX_V8_H_
#include <map>
#include <vector>
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/unowned_ptr.h"
#include "v8/include/v8-util.h"
#include "v8/include/v8.h"
class CFX_V8 {
public:
explicit CFX_V8(v8::Isolate* pIsolate);
virtual ~CFX_V8();
v8::Isolate* GetIsolate() const { return m_isolate; }
v8::Local<v8::Value> NewNull();
v8::Local<v8::Value> NewUndefined();
v8::Local<v8::Array> NewArray();
v8::Local<v8::Object> NewObject();
v8::Local<v8::Number> NewNumber(int number);
v8::Local<v8::Number> NewNumber(double number);
v8::Local<v8::Number> NewNumber(float number);
v8::Local<v8::Boolean> NewBoolean(bool b);
v8::Local<v8::String> NewString(const ByteStringView& str);
v8::Local<v8::String> NewString(const WideStringView& str);
v8::Local<v8::Date> NewDate(double d);
int ToInt32(v8::Local<v8::Value> pValue);
bool ToBoolean(v8::Local<v8::Value> pValue);
double ToDouble(v8::Local<v8::Value> pValue);
WideString ToWideString(v8::Local<v8::Value> pValue);
ByteString ToByteString(v8::Local<v8::Value> pValue);
v8::Local<v8::Object> ToObject(v8::Local<v8::Value> pValue);
v8::Local<v8::Array> ToArray(v8::Local<v8::Value> pValue);
// Arrays.
unsigned GetArrayLength(v8::Local<v8::Array> pArray);
v8::Local<v8::Value> GetArrayElement(v8::Local<v8::Array> pArray,
unsigned index);
unsigned PutArrayElement(v8::Local<v8::Array> pArray,
unsigned index,
v8::Local<v8::Value> pValue);
// Objects.
std::vector<WideString> GetObjectPropertyNames(v8::Local<v8::Object> pObj);
v8::Local<v8::Value> GetObjectProperty(v8::Local<v8::Object> pObj,
const WideString& PropertyName);
void PutObjectProperty(v8::Local<v8::Object> pObj,
const WideString& PropertyName,
v8::Local<v8::Value> pValue);
protected:
void SetIsolate(v8::Isolate* pIsolate) { m_isolate = pIsolate; }
private:
v8::Isolate* m_isolate;
};
class CFX_V8ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
static const size_t kMaxAllowedBytes = 0x10000000;
void* Allocate(size_t length) override;
void* AllocateUninitialized(size_t length) override;
void Free(void* data, size_t length) override;
};
#endif // FXJS_CFX_V8_H_
|
