v8::internal::StringTableInsertionKey Class Reference

Inheritance diagram for v8::internal::StringTableInsertionKey:

Collaboration diagram for v8::internal::StringTableInsertionKey:

Public Member Functions
	StringTableInsertionKey (String *string)
virtual bool	IsMatch (Object *string)
virtual uint32_t	Hash () OVERRIDE
virtual uint32_t	HashForObject (Object *key) OVERRIDE
virtual MUST_USE_RESULT Handle< Object >	AsHandle (Isolate *isolate) OVERRIDE
Public Member Functions inherited from v8::internal::HashTableKey
virtual	~HashTableKey ()

Public Attributes
String *	string_
uint32_t	hash_

Detailed Description

Definition at line 718 of file serialize.cc.

Constructor & Destructor Documentation

StringTableInsertionKey()

v8::internal::StringTableInsertionKey::StringTableInsertionKey ( String *  string )

inlineexplicit

Definition at line 720 of file serialize.cc.

      : string_(string), hash_(HashForObject(string)) {
    DCHECK(string->IsInternalizedString());
  }

References DCHECK.

Member Function Documentation

AsHandle()

virtual MUST_USE_RESULT Handle<Object> v8::internal::StringTableInsertionKey::AsHandle ( Isolate *  isolate )

inlinevirtual

Implements v8::internal::HashTableKey.

Definition at line 739 of file serialize.cc.

               {
    return handle(string_, isolate);
  }

References v8::internal::handle(), and string_.

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Hash()

virtual uint32_t v8::internal::StringTableInsertionKey::Hash ( )

inlinevirtual

Implements v8::internal::HashTableKey.

Definition at line 733 of file serialize.cc.

{ return hash_; }

References hash_.

HashForObject()

virtual uint32_t v8::internal::StringTableInsertionKey::HashForObject ( Object *  key )

inlinevirtual

Implements v8::internal::HashTableKey.

Definition at line 735 of file serialize.cc.

                                                       {
    return String::cast(key)->Hash();
  }

Referenced by IsMatch().

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IsMatch()

virtual bool v8::internal::StringTableInsertionKey::IsMatch ( Object *  string )

inlinevirtual

Implements v8::internal::HashTableKey.

Definition at line 725 of file serialize.cc.

                                       {
    // We know that all entries in a hash table had their hash keys created.
    // Use that knowledge to have fast failure.
    if (hash_ != HashForObject(string)) return false;
    // We want to compare the content of two internalized strings here.
    return string_->SlowEquals(String::cast(string));
  }

References hash_, HashForObject(), v8::internal::String::SlowEquals(), and string_.

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Member Data Documentation

hash_

uint32_t v8::internal::StringTableInsertionKey::hash_

Definition at line 745 of file serialize.cc.

Referenced by Hash(), and IsMatch().

string_

String* v8::internal::StringTableInsertionKey::string_

Definition at line 744 of file serialize.cc.

Referenced by AsHandle(), and IsMatch().

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The documentation for this class was generated from the following file:

• /mnt/V8SourceCode/src/serialize.cc