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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef WS_STRINGUTIL_H_ | |
6 #define WS_STRINGUTIL_H_ | |
sadrul
2016/10/17 17:44:36
UI_DEVTOOLS_STRING_UTIL_H_
Sarmad Hashmi
2016/10/17 19:15:29
Done.
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7 | |
8 #include <memory> | |
9 | |
10 #include "base/json/json_reader.h" | |
11 #include "base/strings/string_number_conversions.h" | |
12 | |
13 namespace ui { | |
14 namespace devtools { | |
15 | |
16 using String = std::string; | |
17 | |
18 namespace protocol { | |
19 | |
20 class Value; | |
21 | |
22 std::unique_ptr<Value> parseJSON(const String& string); | |
23 | |
24 class CustomStringBuilder { | |
25 String s_; | |
26 | |
27 public: | |
28 CustomStringBuilder() : s_("") {} | |
29 CustomStringBuilder(String& s) : s_(s) {} | |
30 void reserveCapacity(std::size_t size) { s_.reserve(size); } | |
31 void append(const String& s) { s_ += s; } | |
32 void append(char c) { s_ += c; } | |
33 void append(const char*, unsigned int length) { return; } | |
34 String toString() { return s_; } | |
35 }; | |
36 | |
37 using StringBuilder = CustomStringBuilder; | |
38 | |
39 class StringUtil { | |
40 public: | |
41 static String substring(const String& s, unsigned pos, unsigned len) { | |
42 return s.substr(pos, len); | |
43 } | |
44 static String fromInteger(int number) { return base::IntToString(number); } | |
45 static String fromDouble(double number) { | |
46 return base::DoubleToString(number); | |
47 } | |
48 static void builderReserve(StringBuilder& builder, unsigned capacity) { | |
49 builder.reserveCapacity(capacity); | |
50 } | |
51 static const size_t kNotFound = -1; | |
52 }; | |
53 | |
54 } // namespace protocol | |
55 } // namespace devtools | |
56 } // namespace ui | |
57 | |
58 #endif // WS_STRINGUTIL_H_ | |
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