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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 #include "platform/inspector_protocol/String16.h" | |
6 | |
7 #include <cstdlib> | |
8 #include <cstring> | |
9 #include <string> | |
10 | |
11 namespace blink { | |
12 namespace protocol { | |
13 | |
14 namespace internal { | |
15 | |
16 void intToStr(int number, char* buffer, size_t length) | |
17 { | |
18 std::snprintf(buffer, length, "%d", number); | |
19 } | |
20 | |
21 void doubleToStr(double number, char* buffer, size_t length) | |
22 { | |
23 std::snprintf(buffer, length, "%f", number); | |
24 } | |
25 | |
26 void doubleToStr3(double number, char* buffer, size_t length) | |
27 { | |
28 std::snprintf(buffer, length, "%.3g", number); | |
29 } | |
30 | |
31 void doubleToStr6(double number, char* buffer, size_t length) | |
32 { | |
33 std::snprintf(buffer, length, "%.6g", number); | |
34 } | |
35 | |
36 double strToDouble(const char* buffer, bool* ok) | |
37 { | |
38 char* endptr; | |
39 double result = std::strtod(buffer, &endptr); | |
40 if (ok) | |
41 *ok = !(*endptr); | |
42 return result; | |
43 } | |
44 | |
45 int strToInt(const char* buffer, bool* ok) | |
46 { | |
47 char* endptr; | |
48 int result = std::strtol(buffer, &endptr, 10); | |
49 if (ok) | |
50 *ok = !(*endptr); | |
51 return result; | |
52 } | |
53 | |
54 } // namespace internal | |
55 | |
56 String16Builder::String16Builder() | |
57 { | |
58 } | |
59 | |
60 void String16Builder::append(const String16& s) | |
61 { | |
62 m_buffer.insert(m_buffer.end(), s.characters16(), s.characters16() + s.lengt
h()); | |
63 } | |
64 | |
65 void String16Builder::append(UChar c) | |
66 { | |
67 m_buffer.insert(m_buffer.end(), c); | |
68 } | |
69 | |
70 void String16Builder::append(char c) | |
71 { | |
72 UChar u = c; | |
73 m_buffer.push_back(u); | |
74 } | |
75 | |
76 void String16Builder::append(const UChar* characters, size_t length) | |
77 { | |
78 m_buffer.insert(m_buffer.end(), characters, characters + length); | |
79 } | |
80 | |
81 void String16Builder::append(const char* characters, size_t length) | |
82 { | |
83 m_buffer.reserve(m_buffer.size() + length); | |
84 for (size_t i = 0; i < length; ++i, ++characters) { | |
85 UChar u = *characters; | |
86 m_buffer.push_back(u); | |
87 } | |
88 } | |
89 | |
90 String16 String16Builder::toString() | |
91 { | |
92 return String16(m_buffer.data(), m_buffer.size()); | |
93 } | |
94 | |
95 void String16Builder::reserveCapacity(size_t capacity) | |
96 { | |
97 m_buffer.reserve(capacity); | |
98 } | |
99 | |
100 } // namespace protocol | |
101 } // namespace blink | |
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