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package ber
import (
"fmt"
)
func Dump(b []byte) string {
return newState(b).dump(0)
}
func (s *state) dump(indent int) (ret string) {
if s.Len() == 0 {
return ""
}
for s.Len() > 0 {
h := s.unmarshalClass()
ret += fmt.Sprintf("%*s%v: ", 2*indent, "", h)
if h.Class == classUniversal && h.Kind == kindPrimitive {
switch h.Tag {
case tagInteger, tagEnumerated:
ret += fmt.Sprintln(s.unmarshalInt())
case tagBoolean:
ret += fmt.Sprintln(s.unmarshalBool())
case tagObjectIdentifier:
ret += fmt.Sprintln(s.unmarshalOID())
case tagBitString:
ret += fmt.Sprintln(s.unmarshalBitString())
case tagIA5String, tagOctetString:
ret += fmt.Sprintln(s.unmarshalString())
default:
ret += fmt.Sprintln(s.next())
}
} else {
ret += fmt.Sprintln("→")
ret += s.subState().dump(indent + 1)
}
}
return ret + s.dump(indent)
}
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