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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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3687 } | 3687 } |
3688 | 3688 |
3689 | 3689 |
3690 int String::Utf8Length() const { | 3690 int String::Utf8Length() const { |
3691 i::Handle<i::String> str = Utils::OpenHandle(this); | 3691 i::Handle<i::String> str = Utils::OpenHandle(this); |
3692 if (IsDeadCheck(str->GetIsolate(), "v8::String::Utf8Length()")) return 0; | 3692 if (IsDeadCheck(str->GetIsolate(), "v8::String::Utf8Length()")) return 0; |
3693 return i::Utf8Length(str); | 3693 return i::Utf8Length(str); |
3694 } | 3694 } |
3695 | 3695 |
3696 | 3696 |
3697 bool String::MayContainNonAscii() const { | |
3698 i::Handle<i::String> str = Utils::OpenHandle(this); | |
3699 if (IsDeadCheck(str->GetIsolate(), "v8::String::MayContainNonAscii()")) { | |
3700 return 0; | |
fschneider
2012/03/19 08:46:31
you mean "return false"?
Erik Corry
2012/03/19 09:51:02
Done.
| |
3701 } | |
3702 return !str->HasOnlyAsciiChars(); | |
3703 } | |
3704 | |
3705 | |
3697 int String::WriteUtf8(char* buffer, | 3706 int String::WriteUtf8(char* buffer, |
3698 int capacity, | 3707 int capacity, |
3699 int* nchars_ref, | 3708 int* nchars_ref, |
3700 int options) const { | 3709 int options) const { |
3701 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 3710 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
3702 if (IsDeadCheck(isolate, "v8::String::WriteUtf8()")) return 0; | 3711 if (IsDeadCheck(isolate, "v8::String::WriteUtf8()")) return 0; |
3703 LOG_API(isolate, "String::WriteUtf8"); | 3712 LOG_API(isolate, "String::WriteUtf8"); |
3704 ENTER_V8(isolate); | 3713 ENTER_V8(isolate); |
3705 i::Handle<i::String> str = Utils::OpenHandle(this); | 3714 i::Handle<i::String> str = Utils::OpenHandle(this); |
3706 if (str->IsAsciiRepresentation()) { | 3715 if (str->IsAsciiRepresentation()) { |
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6222 | 6231 |
6223 | 6232 |
6224 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { | 6233 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { |
6225 HandleScopeImplementer* scope_implementer = | 6234 HandleScopeImplementer* scope_implementer = |
6226 reinterpret_cast<HandleScopeImplementer*>(storage); | 6235 reinterpret_cast<HandleScopeImplementer*>(storage); |
6227 scope_implementer->IterateThis(v); | 6236 scope_implementer->IterateThis(v); |
6228 return storage + ArchiveSpacePerThread(); | 6237 return storage + ArchiveSpacePerThread(); |
6229 } | 6238 } |
6230 | 6239 |
6231 } } // namespace v8::internal | 6240 } } // namespace v8::internal |
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