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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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