/// <summary>
/// Convert expression to code.
/// </summary>
/// <param name="expression">Expression.</param>
/// <param name="converter">Expression converter.</param>
/// <returns>Parts.</returns>
public override ICode Convert(MethodCallExpression expression, ExpressionConverter converter)
{
var name = FromConverterAttribute.GetSubQuery(expression.Arguments[0]);
var coreType = expression.Arguments[0].Type.GetGenericArgumentsEx()[0];
var info = ObjectCreateAnalyzer.MakeObjectCreateInfo(coreType);
//TODO
return(new WithEntriedCode(Line(name.ToCode(), Blanket(info.Members.Select(e => e.Name.ToCode()).ToArray())), new[] { name }));
}
/// <summary>
/// Convert expression to code.
/// </summary>
/// <param name="expression">Expression.</param>
/// <param name="converter">Expression converter.</param>
/// <returns>Parts.</returns>
public override ICode Convert(MethodCallExpression expression, ExpressionConverter converter)
{
//TODO SkipMethodChain -> other
var startIndex = expression.SkipMethodChain(0);
var tabkeIndex = HasTop ? startIndex + 1 : startIndex;
//top
var codes = new List <ICode>();
if (HasTop)
{
var top = converter.ConvertToCode(expression.Arguments[startIndex]);
codes.Add(top);
}
//table
var table = converter.ConvertToCode(expression.Arguments[tabkeIndex]);
codes.Add(table);
//hints
if (HasHints)
{
var newArray = expression.Arguments[startIndex + 1] as NewArrayExpression;
var hints = new ICode[newArray.Expressions.Count];
int i = 0;
foreach (var e in newArray.Expressions)
{
hints[i++] = converter.ConvertToCode(e);
}
codes.Add(Func("WITH".ToCode(), hints));
}
var sub = FromConverterAttribute.GetSubQuery(expression.Arguments[tabkeIndex]);
if (sub != null)
{
codes.Add(sub.ToCode());
}
return(new VCode(codes)
{
Separator = " "
});
}
