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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_OBJECTS_STRING_TABLE_INL_H_
#define V8_OBJECTS_STRING_TABLE_INL_H_
#include "src/objects/string-table.h"
#include "src/objects/string-inl.h"
// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"
namespace v8 {
namespace internal {
CAST_ACCESSOR(StringSet)
CAST_ACCESSOR(StringTable)
StringTable::StringTable(Address ptr)
: HashTable<StringTable, StringTableShape>(ptr) {
SLOW_DCHECK(IsStringTable());
}
StringSet::StringSet(Address ptr) : HashTable<StringSet, StringSetShape>(ptr) {
SLOW_DCHECK(IsStringSet());
}
bool StringSetShape::IsMatch(String key, Object value) {
DCHECK(value->IsString());
return key->Equals(String::cast(value));
}
uint32_t StringSetShape::Hash(Isolate* isolate, String key) {
return key->Hash();
}
uint32_t StringSetShape::HashForObject(Isolate* isolate, Object object) {
return String::cast(object)->Hash();
}
StringTableKey::StringTableKey(uint32_t hash_field)
: HashTableKey(hash_field >> Name::kHashShift), hash_field_(hash_field) {}
void StringTableKey::set_hash_field(uint32_t hash_field) {
hash_field_ = hash_field;
set_hash(hash_field >> Name::kHashShift);
}
Handle<Object> StringTableShape::AsHandle(Isolate* isolate,
StringTableKey* key) {
return key->AsHandle(isolate);
}
uint32_t StringTableShape::HashForObject(Isolate* isolate, Object object) {
return String::cast(object)->Hash();
}
RootIndex StringTableShape::GetMapRootIndex() {
return RootIndex::kStringTableMap;
}
} // namespace internal
} // namespace v8
#include "src/objects/object-macros-undef.h"
#endif // V8_OBJECTS_STRING_TABLE_INL_H_
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