private fsFailure RunParse(out fsData data)
{
SkipSpace();
switch (Character())
{
case 'I': // Infinity
case 'N': // NaN
case '.':
case '+':
case '-':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9': return(TryParseNumber(out data));
case '"': {
string str;
fsFailure fail = TryParseString(out str);
if (fail.Failed)
{
data = null;
return(fail);
}
data = new fsData(str);
return(fsFailure.Success);
}
case '[': return(TryParseArray(out data));
case '{': return(TryParseObject(out data));
case 't': return(TryParseTrue(out data));
case 'f': return(TryParseFalse(out data));
case 'n': return(TryParseNull(out data));
default:
data = null;
return(MakeFailure("unable to parse; invalid initial token \"" + Character() + "\""));
}
}
private fsFailure InternalDeserialize_2_Version(fsData data, Type storageType, ref object result)
{
if (IsVersioned(data))
{
// data is versioned, but we might not need to do a migration
string version = data.AsDictionary[Key_Version].AsString;
fsOption <fsVersionedType> versionedType = fsVersionManager.GetVersionedType(storageType);
if (versionedType.HasValue &&
versionedType.Value.VersionString != version)
{
// we have to do a migration
List <fsVersionedType> path;
fsFailure fail = fsVersionManager.GetVersionImportPath(version, versionedType.Value, out path);
if (fail.Failed)
{
return(fail);
}
// deserialize as the original type
fail = InternalDeserialize_3_Inheritance(data, path[0].ModelType, ref result);
if (fail.Failed)
{
return(fail);
}
for (int i = 1; i < path.Count; ++i)
{
result = path[i].Migrate(result);
}
return(fsFailure.Success);
}
}
return(InternalDeserialize_3_Inheritance(data, storageType, ref result));
}