private static IEnumerable <MemberDeclarationSyntax> GenerateField(Field field, IReadOnlyList <Operation> operations)
{
List <string> opNames = operations.Where(o => o.Fields.Any(f => f.Id == field.Id)).Select(o => o.Id).OrderBy(n => n).ToList();
if (opNames.Count == 0)
{
throw new Exception("Found Field with no usages: " + field.Entries);
}
if (field.Entries.Count > 1)
{
string stringPropName = field.Id.First().ToString().ToUpper() + field.Id.Substring(1) + (!field.IsEnum || field.EnumAsString ? "String" : "Int");
yield return(CreateAutoProperty(stringPropName, !field.IsEnum || field.EnumAsString ? "string" : "int", CreateAttribute(field.Id)));
yield return(CreateCanSerializeAt(stringPropName, opNames));
foreach (FieldEntry ent in field.Entries)
{
string getStr = GetGetter(field, stringPropName, ent);
string setStr = GetSetter(field, stringPropName);
yield return(CreateProperty(ent.Name, ent.Type, CreateIgnoreAttribute())
.AddAccessorListAccessors(CreateArrowExpression(SyntaxKind.GetAccessorDeclaration, getStr))
.AddAccessorListAccessors(CreateArrowExpression(SyntaxKind.SetAccessorDeclaration, setStr)));
}
yield break;
}
FieldEntry entry = field.Entries.First();
if (field.EnumAsString)
{
yield return(CreateAutoProperty(entry.Name, entry.Type, CreateIgnoreAttribute()));
string getStr = string.Format("{0}.ToString();", entry.Name);
string setStr = string.Format("{0} = ({1})Enum.Parse(typeof({1}), value);", entry.Name, entry.Type);
yield return(CreateProperty(entry.Name + "String", "string", CreateAttribute(field.Id))
.AddAccessorListAccessors(CreateArrowExpression(SyntaxKind.GetAccessorDeclaration, getStr))
.AddAccessorListAccessors(CreateArrowExpression(SyntaxKind.SetAccessorDeclaration, setStr)));
yield return(CreateCanSerializeAt(entry.Name + "String", opNames));
yield break;
}
yield return(CreateAutoProperty(entry.Name, entry.Type, CreateAttribute(field.Id)));
yield return(CreateCanSerializeAt(entry.Name, opNames));
}
private static string GetGetter(Field field, string stringPropName, FieldEntry ent)
{
if (!field.IsEnum)
{
return(string.Format("{1}.Parse({0});", stringPropName, ent.Type));
}
if (field.EnumAsString)
{
return(string.Format("({1})Enum.Parse(typeof({1}), {0});", stringPropName, ent.Type));
}
return(string.Format("({1}){0};", stringPropName, ent.Type));
}
