/// <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 table = FromConverterAttribute.ConvertTable(converter, expression.Arguments[startIndex]);
if (table.IsEmpty)
{
return(string.Empty.ToCode());
}
var condition = ((startIndex + 1) < expression.Arguments.Count) ? converter.ConvertToCode(expression.Arguments[startIndex + 1]) : null;
//TODO no need Indent
var join = new HCode()
{
AddIndentNewLine = true, Separator = " ", Indent = 1
};
join.Add(_nameCode);
join.Add(table);
if (condition != null)
{
join.Add("ON".ToCode());
join.Add(condition);
}
return(join);
}
/// <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 startIndex = expression.SkipMethodChain(0);
var table = FromConverterAttribute.ConvertTable(converter, expression.Arguments[startIndex]);
return(new HCode(new[] { _nameCode, table })
{
Separator = " "
});
}