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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <algorithm> | 5 #include <algorithm> |
6 | 6 |
7 #include "src/ostreams.h" | 7 #include "src/ostreams.h" |
8 | 8 |
9 #if V8_OS_WIN | 9 #if V8_OS_WIN |
10 #define snprintf sprintf_s | 10 #define snprintf sprintf_s |
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151 if (f_) fwrite(s, n, 1, f_); | 151 if (f_) fwrite(s, n, 1, f_); |
152 return *this; | 152 return *this; |
153 } | 153 } |
154 | 154 |
155 | 155 |
156 OFStream& OFStream::flush() { | 156 OFStream& OFStream::flush() { |
157 if (f_) fflush(f_); | 157 if (f_) fflush(f_); |
158 return *this; | 158 return *this; |
159 } | 159 } |
160 | 160 |
| 161 |
| 162 OStream& operator<<(OStream& os, const AsUC16& c) { |
| 163 char buf[10]; |
| 164 const char* format = (0x20 <= c.value && c.value <= 0x7F) |
| 165 ? "%c" |
| 166 : (c.value <= 0xff) ? "\\x%02x" : "\\u%04x"; |
| 167 snprintf(buf, sizeof(buf), format, c.value); |
| 168 return os << buf; |
| 169 } |
161 } } // namespace v8::internal | 170 } } // namespace v8::internal |
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