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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef PLATFORM_JSON_H_ | 5 #ifndef PLATFORM_JSON_H_ |
6 #define PLATFORM_JSON_H_ | 6 #define PLATFORM_JSON_H_ |
7 | 7 |
8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
9 #include "vm/globals.h" | 9 #include "vm/globals.h" |
10 | 10 |
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110 | 110 |
111 | 111 |
112 // TextBuffer maintains a dynamic character buffer with a printf-style way to | 112 // TextBuffer maintains a dynamic character buffer with a printf-style way to |
113 // append text. | 113 // append text. |
114 class TextBuffer : ValueObject { | 114 class TextBuffer : ValueObject { |
115 public: | 115 public: |
116 explicit TextBuffer(intptr_t buf_size); | 116 explicit TextBuffer(intptr_t buf_size); |
117 ~TextBuffer(); | 117 ~TextBuffer(); |
118 | 118 |
119 intptr_t Printf(const char* format, ...); | 119 intptr_t Printf(const char* format, ...); |
| 120 void PrintJsonString8(const uint8_t* codepoints, intptr_t length); |
120 | 121 |
121 void Clear(); | 122 void Clear(); |
122 | 123 |
123 char* buf() { return buf_; } | 124 char* buf() { return buf_; } |
124 intptr_t length() { return msg_len_; } | 125 intptr_t length() { return msg_len_; } |
125 | 126 |
126 private: | 127 private: |
127 void GrowBuffer(intptr_t len); | 128 void GrowBuffer(intptr_t len); |
128 char* buf_; | 129 char* buf_; |
129 intptr_t buf_size_; | 130 intptr_t buf_size_; |
130 intptr_t msg_len_; | 131 intptr_t msg_len_; |
131 }; | 132 }; |
132 | 133 |
133 } // namespace dart | 134 } // namespace dart |
134 | 135 |
135 #endif // PLATFORM_JSON_H_ | 136 #endif // PLATFORM_JSON_H_ |
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