author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 06 Jul 2010 15:10:48 +0300 | |
changeset 30 | 5dc02b23752f |
parent 0 | 1918ee327afb |
permissions | -rw-r--r-- |
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/* |
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* Copyright (C) 2008 Apple Inc. All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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*/ |
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#include "config.h" |
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#include "Lookup.h" |
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#include "JSFunction.h" |
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#include "PrototypeFunction.h" |
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namespace JSC { |
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void HashTable::createTable(JSGlobalData* globalData) const |
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{ |
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ASSERT(!table); |
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int linkIndex = compactHashSizeMask + 1; |
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HashEntry* entries = new HashEntry[compactSize]; |
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for (int i = 0; i < compactSize; ++i) |
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entries[i].setKey(0); |
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for (int i = 0; values[i].key; ++i) { |
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UString::Rep* identifier = Identifier::add(globalData, values[i].key).releaseRef(); |
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5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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int hashIndex = identifier->existingHash() & compactHashSizeMask; |
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HashEntry* entry = &entries[hashIndex]; |
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if (entry->key()) { |
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while (entry->next()) { |
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entry = entry->next(); |
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} |
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ASSERT(linkIndex < compactSize); |
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entry->setNext(&entries[linkIndex++]); |
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entry = entry->next(); |
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} |
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entry->initialize(identifier, values[i].attributes, values[i].value1, values[i].value2); |
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} |
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table = entries; |
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} |
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void HashTable::deleteTable() const |
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{ |
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if (table) { |
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int max = compactSize; |
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for (int i = 0; i != max; ++i) { |
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if (UString::Rep* key = table[i].key()) |
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key->deref(); |
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} |
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delete [] table; |
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table = 0; |
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} |
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} |
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void setUpStaticFunctionSlot(ExecState* exec, const HashEntry* entry, JSObject* thisObj, const Identifier& propertyName, PropertySlot& slot) |
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{ |
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ASSERT(entry->attributes() & Function); |
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JSValue* location = thisObj->getDirectLocation(propertyName); |
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if (!location) { |
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InternalFunction* function = new (exec) NativeFunctionWrapper(exec, exec->lexicalGlobalObject()->prototypeFunctionStructure(), entry->functionLength(), propertyName, entry->function()); |
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thisObj->putDirectFunction(propertyName, function, entry->attributes()); |
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location = thisObj->getDirectLocation(propertyName); |
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} |
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slot.setValueSlot(thisObj, location, thisObj->offsetForLocation(location)); |
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} |
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} // namespace JSC |