public Expression Resolve(Expression input, Expression output, string prefix)
{
if (!_constructorChecked && _config != null && _config.Resolve(".ctor", input, out Expression ctor))
{
return(ctor);
}
_constructorChecked = true;
var constructor = output.Type.GetConstructor(); // default constructor
if (constructor != null && output.Type.IsClass())
{
return(Expression.New(constructor));
}
var inputProperties = input.Type.GetRuntimeProperties()
.Where(p => p.GetMethod.IsPublic && !p.GetMethod.IsStatic && p.Name.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
.ToList();
var outputConstructors = output.Type.GetConstructors()
.OrderByDescending(p => p.GetParameters().Length)
.ToArray();
if (outputConstructors.Length == 0)
{
return(null);
}
_input = input;
_output = output;
return(FindConstructor(outputConstructors, inputProperties, prefix));
}