OLD | NEW |
1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
(...skipping 3896 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3907 attributes = static_cast<PropertyAttributes>(unchecked_value); | 3907 attributes = static_cast<PropertyAttributes>(unchecked_value); |
3908 } | 3908 } |
3909 | 3909 |
3910 return object-> | 3910 return object-> |
3911 SetLocalPropertyIgnoreAttributes(name, args[2], attributes); | 3911 SetLocalPropertyIgnoreAttributes(name, args[2], attributes); |
3912 } | 3912 } |
3913 | 3913 |
3914 | 3914 |
3915 static MaybeObject* Runtime_DeleteProperty(Arguments args) { | 3915 static MaybeObject* Runtime_DeleteProperty(Arguments args) { |
3916 NoHandleAllocation ha; | 3916 NoHandleAllocation ha; |
3917 ASSERT(args.length() == 2); | 3917 ASSERT(args.length() == 3); |
3918 | 3918 |
3919 CONVERT_CHECKED(JSObject, object, args[0]); | 3919 CONVERT_CHECKED(JSObject, object, args[0]); |
3920 CONVERT_CHECKED(String, key, args[1]); | 3920 CONVERT_CHECKED(String, key, args[1]); |
3921 return object->DeleteProperty(key, JSObject::NORMAL_DELETION); | 3921 CONVERT_SMI_CHECKED(strict, args[2]); |
| 3922 return object->DeleteProperty(key, strict == kStrictMode |
| 3923 ? JSObject::STRICT_DELETION |
| 3924 : JSObject::NORMAL_DELETION); |
3922 } | 3925 } |
3923 | 3926 |
3924 | 3927 |
3925 static Object* HasLocalPropertyImplementation(Handle<JSObject> object, | 3928 static Object* HasLocalPropertyImplementation(Handle<JSObject> object, |
3926 Handle<String> key) { | 3929 Handle<String> key) { |
3927 if (object->HasLocalProperty(*key)) return Heap::true_value(); | 3930 if (object->HasLocalProperty(*key)) return Heap::true_value(); |
3928 // Handle hidden prototypes. If there's a hidden prototype above this thing | 3931 // Handle hidden prototypes. If there's a hidden prototype above this thing |
3929 // then we have to check it for properties, because they are supposed to | 3932 // then we have to check it for properties, because they are supposed to |
3930 // look like they are on this object. | 3933 // look like they are on this object. |
3931 Handle<Object> proto(object->GetPrototype()); | 3934 Handle<Object> proto(object->GetPrototype()); |
(...skipping 7166 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
11098 } else { | 11101 } else { |
11099 // Handle last resort GC and make sure to allow future allocations | 11102 // Handle last resort GC and make sure to allow future allocations |
11100 // to grow the heap without causing GCs (if possible). | 11103 // to grow the heap without causing GCs (if possible). |
11101 Counters::gc_last_resort_from_js.Increment(); | 11104 Counters::gc_last_resort_from_js.Increment(); |
11102 Heap::CollectAllGarbage(false); | 11105 Heap::CollectAllGarbage(false); |
11103 } | 11106 } |
11104 } | 11107 } |
11105 | 11108 |
11106 | 11109 |
11107 } } // namespace v8::internal | 11110 } } // namespace v8::internal |
OLD | NEW |