private Function Resolve(string Token, IEnumerable <Expression> Args)
{
Function resolve = context.LookupFunction(Token, Args).SingleOrDefault();
if (!ReferenceEquals(resolve, null))
{
return(resolve);
}
else
{
return(UnknownFunction.New(Token, Args.Count()));
}
}
public static Call New(string Target, params Expression[] Args)
{
return(new Call(UnknownFunction.New(Target, Args.Length), Args));
}
/// <summary>
/// Create a new Call expression to an unknown function.
/// </summary>
/// <param name="Target">Name of the function to call.</param>
/// <param name="Args">Arguments for the call.</param>
/// <returns>Constructed Call expression.</returns>
public static Call New(string Target, IEnumerable <Expression> Args)
{
Args = Args.Buffer();
return(new Call(UnknownFunction.New(Target, Args.Count()), Args));
}
