public static Expression RestoreSnapshot(KeyValuePair<string, List<Type>>[] SnapshotData)
{
if (SnapshotData.SequenceEqual(CurrentScope.OnDateType)) return null;
var Ret = Expression.Block(
SnapshotData.Except(CurrentScope.OnDateType)
.SelectMany(x => x.Value.Select(y => CurrentScope.GetVarCached(x.Key, y)))
);
SnapshotData = null;
return Ret;
}
private static void WriteConstants(StringBuilder outputString, HashSet<string> usedConstants, ref KeyValuePair<string,string>[] remainingConstants, string prefix, string constantsName = null, Func<string, bool> additionalAcceptanceConstantFilter = null, Func<string, bool> additionalRejectConstantFilter = null)
{
if (string.IsNullOrEmpty(constantsName))
constantsName = FormatEnumName(prefix, "");
var constants = remainingConstants.Where(k => (k.Key.StartsWith(prefix) || (additionalAcceptanceConstantFilter != null && additionalAcceptanceConstantFilter(k.Key))) && (additionalRejectConstantFilter == null || additionalRejectConstantFilter(k.Key))).ToArray();
remainingConstants = remainingConstants.Except(constants).ToArray();
outputString.AppendLine(" enum " + constantsName);
outputString.AppendLine(" {");
foreach (var c in constants)
{
string cname = FormatEnumName(c.Key, prefix);
while (usedConstants.Contains(cname))
cname += "_";
usedConstants.Add(cname);
outputString.AppendFormat(" {0} = {1},", cname, c.Value);
outputString.AppendLine();
}
outputString.AppendLine(" };");
}
