protected RawMapping <TSource, TDest> CreateMap <TSource, TDest>()
{
if (_rawMappings == null)
{
_rawMappings = new List <RawMapping>();
}
var mapping = new RawMapping <TSource, TDest>();
_rawMappings.Add(mapping);
return(mapping);
}
public static RawMapping <TSource, TDest> Parse <TSource, TDest>(Expression <Func <TSource, TDest> > expression)
{
var rawMapping = new RawMapping <TSource, TDest>();
foreach (MemberAssignment binding in ((MemberInitExpression)expression.Body).Bindings)
{
var destParam = Expression.Parameter(typeof(TDest), "dest");
var sourceParam = Expression.Parameter(typeof(TSource), "source");
var dest = Expression.Lambda(Expression.MakeMemberAccess(destParam, binding.Member), destParam);
var sourceExpression = ExpressionUtils.ReplaceParameter(binding.Expression, expression.Parameters[0], sourceParam);
var source = Expression.Lambda(sourceExpression, sourceParam);
rawMapping.AddExpressionPair(source, dest);
}
return(rawMapping);
}
