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Side by Side Diff: src/types.h

Issue 567363002: Moar prints (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 3 months ago
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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 #ifndef V8_TYPES_H_ 5 #ifndef V8_TYPES_H_
6 #define V8_TYPES_H_ 6 #define V8_TYPES_H_
7 7
8 #include "src/factory.h" 8 #include "src/factory.h"
9 #include "src/handles.h" 9 #include "src/handles.h"
10 #include "src/ostreams.h" 10 #include "src/ostreams.h"
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478 UnionHandle unioned, int current_size, TypeHandle t, 478 UnionHandle unioned, int current_size, TypeHandle t,
479 TypeHandle other, bool is_intersect, Region* region); 479 TypeHandle other, bool is_intersect, Region* region);
480 }; 480 };
481 481
482 482
483 // ----------------------------------------------------------------------------- 483 // -----------------------------------------------------------------------------
484 // Bitset types (internal). 484 // Bitset types (internal).
485 485
486 template<class Config> 486 template<class Config>
487 class TypeImpl<Config>::BitsetType : public TypeImpl<Config> { 487 class TypeImpl<Config>::BitsetType : public TypeImpl<Config> {
488 protected: 488 public: // protected:
489 friend class TypeImpl<Config>; 489 friend class TypeImpl<Config>;
490 490
491 enum { 491 enum {
492 #define DECLARE_TYPE(type, value) k##type = (value), 492 #define DECLARE_TYPE(type, value) k##type = (value),
493 BITSET_TYPE_LIST(DECLARE_TYPE) 493 BITSET_TYPE_LIST(DECLARE_TYPE)
494 #undef DECLARE_TYPE 494 #undef DECLARE_TYPE
495 kUnusedEOL = 0 495 kUnusedEOL = 0
496 }; 496 };
497 497
498 bitset Bitset() { return Config::as_bitset(this); } 498 bitset Bitset() { return Config::as_bitset(this); }
499 499
500 static TypeImpl* New(bitset bits) { 500 static TypeImpl* New(bitset bits) { return Config::from_bitset(bits); }
501 return static_cast<BitsetType*>(Config::from_bitset(bits));
502 }
503 static TypeHandle New(bitset bits, Region* region) { 501 static TypeHandle New(bitset bits, Region* region) {
504 return Config::from_bitset(bits, region); 502 return Config::from_bitset(bits, region);
505 } 503 }
506 504
507 static bool IsInhabited(bitset bits) { 505 static bool IsInhabited(bitset bits) {
508 return (bits & kRepresentation) && (bits & kSemantic); 506 return (bits & kRepresentation) && (bits & kSemantic);
509 } 507 }
510 508
511 static bool Is(bitset bits1, bitset bits2) { 509 static bool Is(bitset bits1, bitset bits2) {
512 return (bits1 | bits2) == bits2; 510 return (bits1 | bits2) == bits2;
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996 bool Narrows(BoundsImpl that) { 994 bool Narrows(BoundsImpl that) {
997 return that.lower->Is(this->lower) && this->upper->Is(that.upper); 995 return that.lower->Is(this->lower) && this->upper->Is(that.upper);
998 } 996 }
999 }; 997 };
1000 998
1001 typedef BoundsImpl<ZoneTypeConfig> Bounds; 999 typedef BoundsImpl<ZoneTypeConfig> Bounds;
1002 1000
1003 } } // namespace v8::internal 1001 } } // namespace v8::internal
1004 1002
1005 #endif // V8_TYPES_H_ 1003 #endif // V8_TYPES_H_
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