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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/devtools/protocol_string.h"
#include "base/json/json_reader.h"
#include "base/memory/ptr_util.h"
#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "content/browser/devtools/protocol/protocol.h"
namespace content {
namespace protocol {
std::unique_ptr<protocol::Value> toProtocolValue(
const base::Value* value, int depth) {
if (!value || !depth)
return nullptr;
if (value->is_none())
return protocol::Value::null();
if (value->is_bool()) {
bool inner;
value->GetAsBoolean(&inner);
return protocol::FundamentalValue::create(inner);
}
if (value->is_int()) {
int inner;
value->GetAsInteger(&inner);
return protocol::FundamentalValue::create(inner);
}
if (value->is_double()) {
double inner;
value->GetAsDouble(&inner);
return protocol::FundamentalValue::create(inner);
}
if (value->is_string()) {
std::string inner;
value->GetAsString(&inner);
return protocol::StringValue::create(inner);
}
if (value->is_list()) {
const base::ListValue* list = nullptr;
value->GetAsList(&list);
std::unique_ptr<protocol::ListValue> result = protocol::ListValue::create();
for (size_t i = 0; i < list->GetSize(); i++) {
const base::Value* item = nullptr;
list->Get(i, &item);
std::unique_ptr<protocol::Value> converted =
toProtocolValue(item, depth - 1);
if (converted)
result->pushValue(std::move(converted));
}
return std::move(result);
}
if (value->is_dict()) {
const base::DictionaryValue* dictionary = nullptr;
value->GetAsDictionary(&dictionary);
std::unique_ptr<protocol::DictionaryValue> result =
protocol::DictionaryValue::create();
for (base::DictionaryValue::Iterator it(*dictionary);
!it.IsAtEnd(); it.Advance()) {
std::unique_ptr<protocol::Value> converted =
toProtocolValue(&it.value(), depth - 1);
if (converted)
result->setValue(it.key(), std::move(converted));
}
return std::move(result);
}
return nullptr;
}
std::unique_ptr<base::Value> toBaseValue(
protocol::Value* value, int depth) {
if (!value || !depth)
return nullptr;
if (value->type() == protocol::Value::TypeNull)
return std::make_unique<base::Value>();
if (value->type() == protocol::Value::TypeBoolean) {
bool inner;
value->asBoolean(&inner);
return base::WrapUnique(new base::Value(inner));
}
if (value->type() == protocol::Value::TypeInteger) {
int inner;
value->asInteger(&inner);
return base::WrapUnique(new base::Value(inner));
}
if (value->type() == protocol::Value::TypeDouble) {
double inner;
value->asDouble(&inner);
return base::WrapUnique(new base::Value(inner));
}
if (value->type() == protocol::Value::TypeString) {
std::string inner;
value->asString(&inner);
return base::WrapUnique(new base::Value(inner));
}
if (value->type() == protocol::Value::TypeArray) {
protocol::ListValue* list = protocol::ListValue::cast(value);
std::unique_ptr<base::ListValue> result(new base::ListValue());
for (size_t i = 0; i < list->size(); i++) {
std::unique_ptr<base::Value> converted =
toBaseValue(list->at(i), depth - 1);
if (converted)
result->Append(std::move(converted));
}
return std::move(result);
}
if (value->type() == protocol::Value::TypeObject) {
protocol::DictionaryValue* dict = protocol::DictionaryValue::cast(value);
std::unique_ptr<base::DictionaryValue> result(new base::DictionaryValue());
for (size_t i = 0; i < dict->size(); i++) {
protocol::DictionaryValue::Entry entry = dict->at(i);
std::unique_ptr<base::Value> converted =
toBaseValue(entry.second, depth - 1);
if (converted)
result->SetWithoutPathExpansion(entry.first, std::move(converted));
}
return std::move(result);
}
return nullptr;
}
// static
std::unique_ptr<protocol::Value> StringUtil::parseJSON(
const std::string& json) {
std::unique_ptr<base::Value> value = base::JSONReader::Read(json);
return toProtocolValue(value.get(), 1000);
}
StringBuilder::StringBuilder() {}
StringBuilder::~StringBuilder() {}
void StringBuilder::append(const std::string& s) {
string_ += s;
}
void StringBuilder::append(char c) {
string_ += c;
}
void StringBuilder::append(const char* characters, size_t length) {
string_.append(characters, length);
}
// static
void StringUtil::builderAppendQuotedString(StringBuilder& builder,
const String& str) {
builder.append('"');
base::string16 str16 = base::UTF8ToUTF16(str);
escapeWideStringForJSON(reinterpret_cast<const uint16_t*>(&str16[0]),
str16.length(), &builder);
builder.append('"');
}
std::string StringBuilder::toString() {
return string_;
}
void StringBuilder::reserveCapacity(size_t capacity) {
string_.reserve(capacity);
}
} // namespace protocol
} // namespace content
|