ASN1C can parse any type of ASN.1 value specification, but it will only generate code for following value specifications:
BOOLEAN
INTEGER
REAL
ENUMERATED
Binary String
Hexadecimal String
Character String
OBJECT IDENTIFER
ASN.1 value specifications are mapped to Go constant declarations of various types with the name transformed to start with prefix 'Asn1v' followed by the value name transformed as per Go naming rules.