The following code is not supported

[ouyangbob]

MessageFrameExt ::= SEQUENCE {
messageId MESSAGE-ID-AND-TYPE.&id({MessageTypes}),
value MESSAGE-ID-AND-TYPE.&Type({MessageTypes}{@.messageId}),
...
}

MESSAGE-ID-AND-TYPE ::= CLASS {
	&id ExtMsgID UNIQUE,
	&Type
} WITH SYNTAX {&Type IDENTIFIED BY &id}

MessageTypes MESSAGE-ID-AND-TYPE ::= {
	{ TestMsg IDENTIFIED BY testData } |	
	{ RTCMcorrections IDENTIFIED BY rtcmData } |
	{ PAMData IDENTIFIED BY pamData } |
	{ CLPMM IDENTIFIED BY clpmmData } |
	{ PersonalSafetyMessage IDENTIFIED BY psmData } |
	{ RoadsideCoordination IDENTIFIED BY rscData } |
	{ SensorSharingMsg IDENTIFIED BY ssmData } |
	{ VehIntentionAndRequest IDENTIFIED BY virData } |
	{ VehiclePaymentMessage IDENTIFIED BY vpmData },
	...
}

ExtMsgID ::= INTEGER (0..32767) 

-- Test Message
testData ExtMsgID ::= 0

-- DAY II Messages *********************
rtcmData ExtMsgID ::= 10
rscData ExtMsgID ::= 11
ssmData ExtMsgID ::= 12
virData ExtMsgID ::= 13
pamData ExtMsgID ::= 14
psmData ExtMsgID ::= 15
clpmmData ExtMsgID ::= 16
vpmData ExtMsgID ::= 17

[ouyangbob]

The CLASS keyword has implemented encoding and decoding, but not asn.1 file parsing. Can it be merged?
https://github.com/ouyangbob/asn1rs/commit/9d5743e2496093753daa17fa3f87632cf9aae831

[ouyangbob]

Plan to add the bitstring setXXX isXXX method for easy setting and getting values

[kellerkindt]

Feel free to post PRs (please in reasonable sizes). If the CI is happy and the changes seem to be useful additions, I will happily merge them.