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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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309 // union (all three out-sets are equal), intersection (only both_sets_out is | 309 // union (all three out-sets are equal), intersection (only both_sets_out is |
310 // non-NULL), and set difference (only first_set is non-NULL). | 310 // non-NULL), and set difference (only first_set is non-NULL). |
311 static void Merge(ZoneList<CharacterRange>* first_set, | 311 static void Merge(ZoneList<CharacterRange>* first_set, |
312 ZoneList<CharacterRange>* second_set, | 312 ZoneList<CharacterRange>* second_set, |
313 ZoneList<CharacterRange>* first_set_only_out, | 313 ZoneList<CharacterRange>* first_set_only_out, |
314 ZoneList<CharacterRange>* second_set_only_out, | 314 ZoneList<CharacterRange>* second_set_only_out, |
315 ZoneList<CharacterRange>* both_sets_out); | 315 ZoneList<CharacterRange>* both_sets_out); |
316 // Negate the contents of a character range in canonical form. | 316 // Negate the contents of a character range in canonical form. |
317 static void Negate(ZoneList<CharacterRange>* src, | 317 static void Negate(ZoneList<CharacterRange>* src, |
318 ZoneList<CharacterRange>* dst); | 318 ZoneList<CharacterRange>* dst); |
319 static const int kRangeCanonicalizeMax = 0x346; | |
320 static const int kStartMarker = (1 << 24); | 319 static const int kStartMarker = (1 << 24); |
321 static const int kPayloadMask = (1 << 24) - 1; | 320 static const int kPayloadMask = (1 << 24) - 1; |
322 | 321 |
323 private: | 322 private: |
324 uc16 from_; | 323 uc16 from_; |
325 uc16 to_; | 324 uc16 to_; |
326 }; | 325 }; |
327 | 326 |
328 | 327 |
329 // A set of unsigned integers that behaves especially well on small | 328 // A set of unsigned integers that behaves especially well on small |
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1454 int offsets_vector_length_; | 1453 int offsets_vector_length_; |
1455 static int static_offsets_vector_[kStaticOffsetsVectorSize]; | 1454 static int static_offsets_vector_[kStaticOffsetsVectorSize]; |
1456 | 1455 |
1457 friend class ExternalReference; | 1456 friend class ExternalReference; |
1458 }; | 1457 }; |
1459 | 1458 |
1460 | 1459 |
1461 } } // namespace v8::internal | 1460 } } // namespace v8::internal |
1462 | 1461 |
1463 #endif // V8_JSREGEXP_H_ | 1462 #endif // V8_JSREGEXP_H_ |
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