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use crate::{Error, Result};
use alloc::string::ToString;
use rusticata_macros::newtype_enum;
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct Tag(pub u32);
newtype_enum! {
impl display Tag {
EndOfContent = 0,
Boolean = 1,
Integer = 2,
BitString = 3,
OctetString = 4,
Null = 5,
Oid = 6,
ObjectDescriptor = 7,
External = 8,
RealType = 9,
Enumerated = 10,
EmbeddedPdv = 11,
Utf8String = 12,
RelativeOid = 13,
Sequence = 16,
Set = 17,
NumericString = 18,
PrintableString = 19,
T61String = 20,
TeletexString = 20,
VideotexString = 21,
Ia5String = 22,
UtcTime = 23,
GeneralizedTime = 24,
GraphicString = 25,
VisibleString = 26,
GeneralString = 27,
UniversalString = 28,
BmpString = 30,
}
}
impl Tag {
pub const fn assert_eq(&self, tag: Tag) -> Result<()> {
if self.0 == tag.0 {
Ok(())
} else {
Err(Error::UnexpectedTag {
expected: Some(tag),
actual: *self,
})
}
}
pub fn invalid_value(&self, msg: &str) -> Error {
Error::InvalidValue {
tag: *self,
msg: msg.to_string(),
}
}
}
impl From<u32> for Tag {
fn from(v: u32) -> Self {
Tag(v)
}
}