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Side by Side Diff: third_party/WebKit/Source/wtf/text/StringConcatenate.cpp

Issue 1436153002: Apply clang-format with Chromium-style without column limit. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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1 /* 1 /*
2 * Copyright 2014 The Chromium Authors. All rights reserved. 2 * Copyright 2014 The Chromium Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be 3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file. 4 * found in the LICENSE file.
5 */ 5 */
6 6
7 #include "config.h" 7 #include "config.h"
8 #include "StringConcatenate.h" 8 #include "StringConcatenate.h"
9 9
10 // This macro is helpful for testing how many intermediate Strings are created w hile evaluating an 10 // This macro is helpful for testing how many intermediate Strings are created w hile evaluating an
11 // expression containing operator+. 11 // expression containing operator+.
12 #ifndef WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING 12 #ifndef WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING
13 #define WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING() ((void)0) 13 #define WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING() ((void)0)
14 #endif 14 #endif
15 15
16 void WTF::StringTypeAdapter<char*>::writeTo(LChar* destination) 16 void WTF::StringTypeAdapter<char*>::writeTo(LChar* destination) {
17 { 17 for (unsigned i = 0; i < m_length; ++i)
18 for (unsigned i = 0; i < m_length; ++i) 18 destination[i] = static_cast<LChar>(m_buffer[i]);
19 destination[i] = static_cast<LChar>(m_buffer[i]);
20 } 19 }
21 20
22 void WTF::StringTypeAdapter<char*>::writeTo(UChar* destination) 21 void WTF::StringTypeAdapter<char*>::writeTo(UChar* destination) {
23 { 22 for (unsigned i = 0; i < m_length; ++i) {
24 for (unsigned i = 0; i < m_length; ++i) { 23 unsigned char c = m_buffer[i];
25 unsigned char c = m_buffer[i]; 24 destination[i] = c;
26 destination[i] = c; 25 }
27 }
28 } 26 }
29 27
30 WTF::StringTypeAdapter<LChar*>::StringTypeAdapter(LChar* buffer) 28 WTF::StringTypeAdapter<LChar*>::StringTypeAdapter(LChar* buffer)
31 : m_buffer(buffer) 29 : m_buffer(buffer), m_length(strlen(reinterpret_cast<char*>(buffer))) {
32 , m_length(strlen(reinterpret_cast<char*>(buffer)))
33 {
34 } 30 }
35 31
36 void WTF::StringTypeAdapter<LChar*>::writeTo(LChar* destination) 32 void WTF::StringTypeAdapter<LChar*>::writeTo(LChar* destination) {
37 { 33 memcpy(destination, m_buffer, m_length * sizeof(LChar));
38 memcpy(destination, m_buffer, m_length * sizeof(LChar));
39 } 34 }
40 35
41 void WTF::StringTypeAdapter<LChar*>::writeTo(UChar* destination) 36 void WTF::StringTypeAdapter<LChar*>::writeTo(UChar* destination) {
42 { 37 StringImpl::copyChars(destination, m_buffer, m_length);
43 StringImpl::copyChars(destination, m_buffer, m_length);
44 } 38 }
45 39
46 WTF::StringTypeAdapter<const UChar*>::StringTypeAdapter(const UChar* buffer) 40 WTF::StringTypeAdapter<const UChar*>::StringTypeAdapter(const UChar* buffer)
47 : m_buffer(buffer) 41 : m_buffer(buffer) {
48 { 42 size_t len = 0;
49 size_t len = 0; 43 while (m_buffer[len] != UChar(0))
50 while (m_buffer[len] != UChar(0)) 44 ++len;
51 ++len;
52 45
53 RELEASE_ASSERT(len <= std::numeric_limits<unsigned>::max()); 46 RELEASE_ASSERT(len <= std::numeric_limits<unsigned>::max());
54 47
55 m_length = len; 48 m_length = len;
56 } 49 }
57 50
58 void WTF::StringTypeAdapter<const UChar*>::writeTo(UChar* destination) 51 void WTF::StringTypeAdapter<const UChar*>::writeTo(UChar* destination) {
59 { 52 memcpy(destination, m_buffer, m_length * sizeof(UChar));
60 memcpy(destination, m_buffer, m_length * sizeof(UChar));
61 } 53 }
62 54
63 WTF::StringTypeAdapter<const char*>::StringTypeAdapter(const char* buffer) 55 WTF::StringTypeAdapter<const char*>::StringTypeAdapter(const char* buffer)
64 : m_buffer(buffer) 56 : m_buffer(buffer), m_length(strlen(buffer)) {
65 , m_length(strlen(buffer))
66 {
67 } 57 }
68 58
69 void WTF::StringTypeAdapter<const char*>::writeTo(LChar* destination) 59 void WTF::StringTypeAdapter<const char*>::writeTo(LChar* destination) {
70 { 60 memcpy(destination, m_buffer, static_cast<size_t>(m_length) * sizeof(LChar));
71 memcpy(destination, m_buffer, static_cast<size_t>(m_length) * sizeof(LChar)) ;
72 } 61 }
73 62
74 void WTF::StringTypeAdapter<const char*>::writeTo(UChar* destination) 63 void WTF::StringTypeAdapter<const char*>::writeTo(UChar* destination) {
75 { 64 for (unsigned i = 0; i < m_length; ++i) {
76 for (unsigned i = 0; i < m_length; ++i) { 65 unsigned char c = m_buffer[i];
77 unsigned char c = m_buffer[i]; 66 destination[i] = c;
78 destination[i] = c; 67 }
79 }
80 } 68 }
81 69
82 WTF::StringTypeAdapter<const LChar*>::StringTypeAdapter(const LChar* buffer) 70 WTF::StringTypeAdapter<const LChar*>::StringTypeAdapter(const LChar* buffer)
83 : m_buffer(buffer) 71 : m_buffer(buffer), m_length(strlen(reinterpret_cast<const char*>(buffer))) {
84 , m_length(strlen(reinterpret_cast<const char*>(buffer)))
85 {
86 } 72 }
87 73
88 void WTF::StringTypeAdapter<const LChar*>::writeTo(LChar* destination) 74 void WTF::StringTypeAdapter<const LChar*>::writeTo(LChar* destination) {
89 { 75 memcpy(destination, m_buffer, static_cast<size_t>(m_length) * sizeof(LChar));
90 memcpy(destination, m_buffer, static_cast<size_t>(m_length) * sizeof(LChar)) ;
91 } 76 }
92 77
93 void WTF::StringTypeAdapter<const LChar*>::writeTo(UChar* destination) 78 void WTF::StringTypeAdapter<const LChar*>::writeTo(UChar* destination) {
94 { 79 StringImpl::copyChars(destination, m_buffer, m_length);
95 StringImpl::copyChars(destination, m_buffer, m_length);
96 } 80 }
97 81
98 void WTF::StringTypeAdapter<Vector<char>>::writeTo(LChar* destination) 82 void WTF::StringTypeAdapter<Vector<char>>::writeTo(LChar* destination) {
99 { 83 for (size_t i = 0; i < m_buffer.size(); ++i)
100 for (size_t i = 0; i < m_buffer.size(); ++i) 84 destination[i] = static_cast<unsigned char>(m_buffer[i]);
101 destination[i] = static_cast<unsigned char>(m_buffer[i]);
102 } 85 }
103 86
104 void WTF::StringTypeAdapter<Vector<char>>::writeTo(UChar* destination) 87 void WTF::StringTypeAdapter<Vector<char>>::writeTo(UChar* destination) {
105 { 88 for (size_t i = 0; i < m_buffer.size(); ++i)
106 for (size_t i = 0; i < m_buffer.size(); ++i) 89 destination[i] = static_cast<unsigned char>(m_buffer[i]);
107 destination[i] = static_cast<unsigned char>(m_buffer[i]);
108 } 90 }
109 91
110 void WTF::StringTypeAdapter<Vector<LChar>>::writeTo(LChar* destination) 92 void WTF::StringTypeAdapter<Vector<LChar>>::writeTo(LChar* destination) {
111 { 93 for (size_t i = 0; i < m_buffer.size(); ++i)
112 for (size_t i = 0; i < m_buffer.size(); ++i) 94 destination[i] = m_buffer[i];
113 destination[i] = m_buffer[i];
114 } 95 }
115 96
116 void WTF::StringTypeAdapter<Vector<LChar>>::writeTo(UChar* destination) 97 void WTF::StringTypeAdapter<Vector<LChar>>::writeTo(UChar* destination) {
117 { 98 for (size_t i = 0; i < m_buffer.size(); ++i)
118 for (size_t i = 0; i < m_buffer.size(); ++i) 99 destination[i] = m_buffer[i];
119 destination[i] = m_buffer[i];
120 } 100 }
121 101
122 void WTF::StringTypeAdapter<String>::writeTo(LChar* destination) 102 void WTF::StringTypeAdapter<String>::writeTo(LChar* destination) {
123 { 103 unsigned length = m_buffer.length();
124 unsigned length = m_buffer.length();
125 104
126 ASSERT(is8Bit()); 105 ASSERT(is8Bit());
106 const LChar* data = m_buffer.characters8();
107 for (unsigned i = 0; i < length; ++i)
108 destination[i] = data[i];
109
110 WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING();
111 }
112
113 void WTF::StringTypeAdapter<String>::writeTo(UChar* destination) {
114 unsigned length = m_buffer.length();
115
116 if (is8Bit()) {
127 const LChar* data = m_buffer.characters8(); 117 const LChar* data = m_buffer.characters8();
128 for (unsigned i = 0; i < length; ++i) 118 for (unsigned i = 0; i < length; ++i)
129 destination[i] = data[i]; 119 destination[i] = data[i];
120 } else {
121 const UChar* data = m_buffer.characters16();
122 for (unsigned i = 0; i < length; ++i)
123 destination[i] = data[i];
124 }
130 125
131 WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING(); 126 WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING();
132 } 127 }
133
134 void WTF::StringTypeAdapter<String>::writeTo(UChar* destination)
135 {
136 unsigned length = m_buffer.length();
137
138 if (is8Bit()) {
139 const LChar* data = m_buffer.characters8();
140 for (unsigned i = 0; i < length; ++i)
141 destination[i] = data[i];
142 } else {
143 const UChar* data = m_buffer.characters16();
144 for (unsigned i = 0; i < length; ++i)
145 destination[i] = data[i];
146 }
147
148 WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING();
149 }
150
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