public override IObject Construct(IEnvironment environment, IArgs args)
{
var array = new NArray(Environment);
array.Initialize();
if (args.Count != 1)
{
// 15.4.2.1 new Array ( [ item0 [ , item1 [ , … ] ] ] )
array.DefineOwnProperty("length", Environment.CreateDataDescriptor(Environment.CreateNumber(args.Count), true, false, false), false);
for (int i = 0; i < args.Count; i++)
{
array.DefineOwnProperty(i.ToString(), Environment.CreateDataDescriptor(args[i], true, true, true), false);
}
}
else
{
// 15.4.2.2 new Array (len)
var arg0 = args[0];
if (arg0.TypeCode != LanguageTypeCode.Number)
{
array.DefineOwnProperty("length", Environment.CreateDataDescriptor(Environment.CreateNumber(1.0), true, false, false), false);
array.DefineOwnProperty("0", Environment.CreateDataDescriptor(arg0, true, true, true), false);
}
else
{
var len = ((INumber)arg0).BaseValue;
var uint32 = arg0.ConvertToUInt32().BaseValue;
if (len != uint32)
{
throw Environment.CreateRangeError("The supplied length " + len + " does not fall into the unsigned 32-bit integer range.");
}
array.DefineOwnProperty("length", Environment.CreateDataDescriptor(arg0, true, false, false), false);
}
}
return(array);
}
public override IObject Construct(IEnvironment environment, IArgs args)
{
var array = new NArray(Environment);
array.Initialize();
if (args.Count != 1)
{
// 15.4.2.1 new Array ( [ item0 [ , item1 [ , … ] ] ] )
array.DefineOwnProperty("length", Environment.CreateDataDescriptor(Environment.CreateNumber(args.Count), true, false, false), false);
for (int i = 0; i < args.Count; i++)
{
array.DefineOwnProperty(i.ToString(), Environment.CreateDataDescriptor(args[i], true, true, true), false);
}
}
else
{
// 15.4.2.2 new Array (len)
var arg0 = args[0];
if (arg0.TypeCode != LanguageTypeCode.Number)
{
array.DefineOwnProperty("length", Environment.CreateDataDescriptor(Environment.CreateNumber(1.0), true, false, false), false);
array.DefineOwnProperty("0", Environment.CreateDataDescriptor(arg0, true, true, true), false);
}
else
{
var len = ((INumber)arg0).BaseValue;
var uint32 = arg0.ConvertToUInt32().BaseValue;
if (len != uint32)
{
throw Environment.CreateRangeError("The supplied length " + len + " does not fall into the unsigned 32-bit integer range.");
}
array.DefineOwnProperty("length", Environment.CreateDataDescriptor(arg0, true, false, false), false);
}
}
return array;
}