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Issue 1935: New static flags system (Closed)
Patch Set: Merge, again. 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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36 #include "scanner.h" 36 #include "scanner.h"
37 #include "scopeinfo.h" 37 #include "scopeinfo.h"
38 #include "string-stream.h" 38 #include "string-stream.h"
39 39
40 #ifdef ENABLE_DISASSEMBLER 40 #ifdef ENABLE_DISASSEMBLER
41 #include "disassembler.h" 41 #include "disassembler.h"
42 #endif 42 #endif
43 43
44 namespace v8 { namespace internal { 44 namespace v8 { namespace internal {
45 45
46 #ifdef DEBUG
47 DEFINE_bool(trace_normalization,
48 false,
49 "prints when objects are turned into dictionaries.");
50 #endif
51
52 // Getters and setters are stored in a fixed array property. These are 46 // Getters and setters are stored in a fixed array property. These are
53 // constants for their indices. 47 // constants for their indices.
54 const int kGetterIndex = 0; 48 const int kGetterIndex = 0;
55 const int kSetterIndex = 1; 49 const int kSetterIndex = 1;
56 50
57 bool Object::IsInstanceOf(FunctionTemplateInfo* expected) { 51 bool Object::IsInstanceOf(FunctionTemplateInfo* expected) {
58 // There is a constraint on the object; check 52 // There is a constraint on the object; check
59 if (!this->IsJSObject()) return false; 53 if (!this->IsJSObject()) return false;
60 // Fetch the constructor function of the object 54 // Fetch the constructor function of the object
61 Object* cons_obj = JSObject::cast(this)->map()->constructor(); 55 Object* cons_obj = JSObject::cast(this)->map()->constructor();
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6261 // No break point. 6255 // No break point.
6262 if (break_point_objects()->IsUndefined()) return 0; 6256 if (break_point_objects()->IsUndefined()) return 0;
6263 // Single beak point. 6257 // Single beak point.
6264 if (!break_point_objects()->IsFixedArray()) return 1; 6258 if (!break_point_objects()->IsFixedArray()) return 1;
6265 // Multiple break points. 6259 // Multiple break points.
6266 return FixedArray::cast(break_point_objects())->length(); 6260 return FixedArray::cast(break_point_objects())->length();
6267 } 6261 }
6268 6262
6269 6263
6270 } } // namespace v8::internal 6264 } } // namespace v8::internal
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