blob: 0d09375d193ef1fcfcd0ca691b1eba9da75f4ca2 [file] [log] [blame]
/*
* Copyright (C) 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(SQL_DATABASE)
#include "JSSQLResultSetRowList.h"
#include "ExceptionCode.h"
#include "SQLValue.h"
#include "SQLResultSetRowList.h"
using namespace JSC;
namespace WebCore {
JSValue JSSQLResultSetRowList::item(ExecState* exec)
{
bool indexOk;
int index = finiteInt32Value(exec->argument(0), exec, indexOk);
if (!indexOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (index < 0 || (unsigned)index >= m_impl->length()) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
JSObject* object = constructEmptyObject(exec);
unsigned numColumns = m_impl->columnNames().size();
unsigned valuesIndex = index * numColumns;
for (unsigned i = 0; i < numColumns; i++) {
const SQLValue& value = m_impl->values()[valuesIndex + i];
JSValue jsValue;
switch (value.type()) {
case SQLValue::StringValue:
jsValue = jsStringWithCache(exec, value.string());
break;
case SQLValue::NullValue:
jsValue = jsNull();
break;
case SQLValue::NumberValue:
jsValue = jsNumber(value.number());
break;
default:
ASSERT_NOT_REACHED();
}
object->putDirect(exec->globalData(), Identifier(exec, m_impl->columnNames()[i]), jsValue, DontDelete | ReadOnly);
}
return object;
}
} // namespace WebCore
#endif // ENABLE(SQL_DATABASE)