public Func <TParameter, TResult> Compile(Native.Expression nativeExpression)
{
var parameters = _parameter.GetNativeParameters();
var actualLambda = Native.Expression.Lambda(nativeExpression, parameters);
var func = actualLambda.Compile();
if (!_parameter.IsCompound)
{
return((Func <TParameter, TResult>)func);
}
Native.Expression <Func <TParameter, TResult> > wrapper = q
=> (TResult)func.DynamicInvoke(_parameter.ExtractValues(q));
return(wrapper.Compile());
}
public Func <TFirst, TSecond, TResult> Compile(Native.Expression nativeExpression)
{
var parameters = _parameter1.GetNativeParameters()
.Concat(_parameter2.GetNativeParameters())
.ToArray();
var actualLambda = Native.Expression.Lambda(nativeExpression, parameters);
var func = actualLambda.Compile();
if (!_parameter1.IsCompound && !_parameter2.IsCompound)
{
return((Func <TFirst, TSecond, TResult>)func);
}
Native.Expression <Func <TFirst, TSecond, TResult> > wrapper =
(conditionParameter, parameter) => (TResult)func.DynamicInvoke(
_parameter1.ExtractValues(conditionParameter)
.Concat(_parameter2.ExtractValues(parameter))
.ToArray());
return(wrapper.Compile());
}