private static void addEmptyArrayArgumentTo(CallExpression call, string script, int argumentIndex, int[] range)
{
var expression = new ArrayExpression()
{
Elements = new Expression[0],
Location = new Jint.Parser.Location
{
Source = script,
Start = new Jint.Parser.Position { /*TODO*/ },
End = new Jint.Parser.Position { /*TODO*/ }
},
Range = range
};
call.Arguments.Insert(argumentIndex, expression);
}
public JsValue EvaluateArrayExpression(ArrayExpression arrayExpression)
{
var a = _engine.Array.Construct(new JsValue[] { arrayExpression.Elements.Count() });
var n = 0;
foreach (var expr in arrayExpression.Elements)
{
if (expr != null)
{
var value = _engine.GetValue(EvaluateExpression(expr));
a.DefineOwnProperty(n.ToString(),
new PropertyDescriptor(value, true, true, true), false);
}
n++;
}
return a;
}
private void EmitArrayExpression(ArrayExpression e)
{
bool first = true;
Write("[ ");
foreach (var item in e.Elements)
{
if (first) first = false; else Write(", ");
Emit(item);
}
Write("] ");
}