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Side by Side Diff: src/objects-inl.h

Issue 4036: - Added new object type, RegExp, for regular expressions. (Closed)
Patch Set: Fixed lint error Created 12 years, 3 months ago
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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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755 755
756 void HeapObject::IteratePointer(ObjectVisitor* v, int offset) { 756 void HeapObject::IteratePointer(ObjectVisitor* v, int offset) {
757 v->VisitPointer(reinterpret_cast<Object**>(FIELD_ADDR(this, offset))); 757 v->VisitPointer(reinterpret_cast<Object**>(FIELD_ADDR(this, offset)));
758 } 758 }
759 759
760 760
761 void HeapObject::CopyBody(JSObject* from) { 761 void HeapObject::CopyBody(JSObject* from) {
762 ASSERT(map() == from->map()); 762 ASSERT(map() == from->map());
763 ASSERT(Size() == from->Size()); 763 ASSERT(Size() == from->Size());
764 int object_size = Size(); 764 int object_size = Size();
765 for (int offset = kHeaderSize; offset < object_size; offset += kPointerSize) { 765 for (int offset = kHeaderSize;
766 offset < object_size;
767 offset += kPointerSize) {
766 Object* value = READ_FIELD(from, offset); 768 Object* value = READ_FIELD(from, offset);
767 // Note: WRITE_FIELD does not update the write barrier. 769 // Note: WRITE_FIELD does not update the write barrier.
768 WRITE_FIELD(this, offset, value); 770 WRITE_FIELD(this, offset, value);
769 WRITE_BARRIER(this, offset); 771 WRITE_BARRIER(this, offset);
770 } 772 }
771 } 773 }
772 774
773 775
774 bool HeapObject::IsMarked() { 776 bool HeapObject::IsMarked() {
775 return map_word().IsMarked(); 777 return map_word().IsMarked();
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2160 #undef WRITE_INT_FIELD 2162 #undef WRITE_INT_FIELD
2161 #undef READ_SHORT_FIELD 2163 #undef READ_SHORT_FIELD
2162 #undef WRITE_SHORT_FIELD 2164 #undef WRITE_SHORT_FIELD
2163 #undef READ_BYTE_FIELD 2165 #undef READ_BYTE_FIELD
2164 #undef WRITE_BYTE_FIELD 2166 #undef WRITE_BYTE_FIELD
2165 2167
2166 2168
2167 } } // namespace v8::internal 2169 } } // namespace v8::internal
2168 2170
2169 #endif // V8_OBJECTS_INL_H_ 2171 #endif // V8_OBJECTS_INL_H_
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