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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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321 | 321 |
322 // Factory method for creating empty vectors. | 322 // Factory method for creating empty vectors. |
323 static Vector<T> empty() { return Vector<T>(NULL, 0); } | 323 static Vector<T> empty() { return Vector<T>(NULL, 0); } |
324 | 324 |
325 private: | 325 private: |
326 T* start_; | 326 T* start_; |
327 int length_; | 327 int length_; |
328 }; | 328 }; |
329 | 329 |
330 | 330 |
331 template <typename T, int size> | 331 template <typename T, int kSize> |
332 class EmbeddedVector : public Vector<T> { | 332 class EmbeddedVector : public Vector<T> { |
333 public: | 333 public: |
334 EmbeddedVector() : Vector<T>(buffer_, size) { } | 334 EmbeddedVector() : Vector<T>(buffer_, kSize) { } |
335 private: | 335 private: |
336 T buffer_[size]; | 336 T buffer_[kSize]; |
337 }; | 337 }; |
338 | 338 |
339 | 339 |
340 inline Vector<const char> CStrVector(const char* data) { | 340 inline Vector<const char> CStrVector(const char* data) { |
341 return Vector<const char>(data, strlen(data)); | 341 return Vector<const char>(data, strlen(data)); |
342 } | 342 } |
343 | 343 |
344 inline Vector<char> MutableCStrVector(char* data) { | 344 inline Vector<char> MutableCStrVector(char* data) { |
345 return Vector<char>(data, strlen(data)); | 345 return Vector<char>(data, strlen(data)); |
346 } | 346 } |
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439 int position_; | 439 int position_; |
440 | 440 |
441 bool is_finalized() const { return position_ < 0; } | 441 bool is_finalized() const { return position_ < 0; } |
442 | 442 |
443 DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder); | 443 DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder); |
444 }; | 444 }; |
445 | 445 |
446 } } // namespace v8::internal | 446 } } // namespace v8::internal |
447 | 447 |
448 #endif // V8_UTILS_H_ | 448 #endif // V8_UTILS_H_ |
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