private ValueOrError <IConceptInfo> ParseMembers(ITokenReader tokenReader, IConceptInfo useLastConcept, bool readingAReference, ref bool parsedFirstReferenceElement)
{
IConceptInfo conceptInfo = (IConceptInfo)Activator.CreateInstance(ConceptInfoType);
bool firstMember = true;
var listOfMembers = readingAReference ? Members.Where(m => m.IsKey) : Members.Where(m => m.IsParsable);
var parentProperty = listOfMembers.LastOrDefault(member => member.IsParentNested)
?? (listOfMembers.First().IsConceptInfo ? listOfMembers.First() : null);
if (useLastConcept != null && parentProperty == null)
{
return(ValueOrError <IConceptInfo> .CreateError($"This concept cannot be nested within {useLastConcept.GetType().Name}. Trying to read {ConceptInfoType.Name}."));
}
foreach (ConceptMember member in listOfMembers)
{
if (!readingAReference)
{
parsedFirstReferenceElement = false; // Reset a reference elements group, that should separated by dot.
}
var valueOrError = ReadMemberValue(member, tokenReader, member == parentProperty ? useLastConcept : null, firstMember, ref parsedFirstReferenceElement, readingAReference);
OnMemberRead?.Invoke(tokenReader, conceptInfo, member, valueOrError);
if (valueOrError.IsError)
{
return(ValueOrError <IConceptInfo> .CreateError(string.Format(CultureInfo.InvariantCulture,
"Cannot read the value of {0} in {1}. {2}",
member.Name, ConceptInfoType.Name, valueOrError.Error)));
}
member.SetMemberValue(conceptInfo, valueOrError.Value);
firstMember = false;
}
return(ValueOrError <IConceptInfo> .CreateValue(conceptInfo));
}
private ValueOrError <ConceptSyntaxNode> ParseMembers(ITokenReader tokenReader, ConceptSyntaxNode useLastConcept, bool readingAReference, ref bool parsedFirstReferenceElement)
{
ConceptSyntaxNode node = new ConceptSyntaxNode(_conceptType);
bool firstMember = true;
var listOfMembers = readingAReference ? _conceptType.Members.Where(m => m.IsKey) : _conceptType.Members.Where(m => m.IsParsable);
var parentProperty = GetParentProperty(listOfMembers);
if (useLastConcept != null && parentProperty == null)
{
return(ValueOrError <ConceptSyntaxNode> .CreateError($"This concept cannot be nested within {useLastConcept.Concept.TypeName}. Trying to read {_conceptType.TypeName}."));
}
foreach (ConceptMemberSyntax member in listOfMembers)
{
if (!readingAReference)
{
parsedFirstReferenceElement = false; // Reset a reference elements group, that should separated by dot.
}
var valueOrError = ReadMemberValue(member, tokenReader, member == parentProperty ? useLastConcept : null, firstMember, ref parsedFirstReferenceElement, readingAReference);
OnMemberRead?.Invoke(tokenReader, node, member, valueOrError);
if (valueOrError.IsError)
{
return(ValueOrError <ConceptSyntaxNode> .CreateError(string.Format(CultureInfo.InvariantCulture,
"Cannot read the value of {0} in {1}. {2}",
member.Name, _conceptType.TypeName, valueOrError.Error)));
}
member.SetMemberValue(node, valueOrError.Value);
firstMember = false;
}
return(ValueOrError <ConceptSyntaxNode> .CreateValue(node));
}