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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 VM_DATASTREAM_H_ | 5 #ifndef VM_DATASTREAM_H_ |
6 #define VM_DATASTREAM_H_ | 6 #define VM_DATASTREAM_H_ |
7 | 7 |
8 #include "platform/assert.h" | 8 #include "platform/assert.h" |
9 #include "platform/utils.h" | 9 #include "platform/utils.h" |
10 #include "vm/allocation.h" | 10 #include "vm/allocation.h" |
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151 initial_size_)); | 151 initial_size_)); |
152 if (*buffer_ == NULL) { | 152 if (*buffer_ == NULL) { |
153 Exceptions::ThrowOOM(); | 153 Exceptions::ThrowOOM(); |
154 } | 154 } |
155 current_ = *buffer_; | 155 current_ = *buffer_; |
156 current_size_ = initial_size_; | 156 current_size_ = initial_size_; |
157 end_ = *buffer_ + initial_size_; | 157 end_ = *buffer_ + initial_size_; |
158 } | 158 } |
159 | 159 |
160 uint8_t* buffer() const { return *buffer_; } | 160 uint8_t* buffer() const { return *buffer_; } |
161 int bytes_written() const { return current_ - *buffer_; } | 161 intptr_t bytes_written() const { return current_ - *buffer_; } |
162 | 162 |
163 void set_current(uint8_t* value) { current_ = value; } | 163 void set_current(uint8_t* value) { current_ = value; } |
164 | 164 |
165 template<int N, typename T> | 165 template<int N, typename T> |
166 class Raw { }; | 166 class Raw { }; |
167 | 167 |
168 template<typename T> | 168 template<typename T> |
169 class Raw<1, T> { | 169 class Raw<1, T> { |
170 public: | 170 public: |
171 static void Write(WriteStream* st, T value) { | 171 static void Write(WriteStream* st, T value) { |
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262 intptr_t current_size_; | 262 intptr_t current_size_; |
263 ReAlloc alloc_; | 263 ReAlloc alloc_; |
264 intptr_t initial_size_; | 264 intptr_t initial_size_; |
265 | 265 |
266 DISALLOW_COPY_AND_ASSIGN(WriteStream); | 266 DISALLOW_COPY_AND_ASSIGN(WriteStream); |
267 }; | 267 }; |
268 | 268 |
269 } // namespace dart | 269 } // namespace dart |
270 | 270 |
271 #endif // VM_DATASTREAM_H_ | 271 #endif // VM_DATASTREAM_H_ |
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