private static QualifiedMember CreateMember(
Expression memberAccessExpression,
Func <Type, Member> rootMemberFactory,
Func <Type, IList <Member> > membersFactory,
Action <ExpressionType> nonMemberAction,
MapperContext mapperContext)
{
var memberAccesses = memberAccessExpression.GetMemberAccessChain(nonMemberAction, out var rootExpression);
if (memberAccesses.None())
{
return(null);
}
var rootMember = rootMemberFactory.Invoke(rootExpression.Type);
var parentMember = rootMember;
var memberChain = new Member[memberAccesses.Count + 1];
memberChain[0] = rootMember;
for (var i = 0; i < memberAccesses.Count;)
{
var memberAccess = memberAccesses[i];
var memberName = GetMemberName(memberAccess);
var members = membersFactory.Invoke(parentMember.Type);
var member = members.FirstOrDefault(memberName, (mn, m) => m.Name == mn);
if (member == null)
{
return(null);
}
memberChain[++i] = member;
parentMember = member;
}
return(QualifiedMember.Create(memberChain, mapperContext));
}
