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pub mod decoder;
pub mod serializer;
#[cfg(test)]
mod test_decoder;
#[cfg(test)]
mod test_serializer;
use std::cmp::Ordering;
use std::collections::BTreeMap;
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq)]
pub enum CborType {
Integer(u64),
SignedInteger(i64),
Tag(u64, Box<CborType>),
Bytes(Vec<u8>),
String(String),
Array(Vec<CborType>),
Map(BTreeMap<CborType, CborType>),
Null,
}
#[derive(Debug, PartialEq)]
pub enum CborError {
DuplicateMapKey,
InputTooLarge,
InputValueOutOfRange,
LibraryError,
MalformedInput,
TruncatedInput,
UnsupportedType,
}
impl Ord for CborType {
/// Sorting for maps: RFC 7049 Section 3.9
///
/// The keys in every map must be sorted lowest value to highest.
/// * If two keys have different lengths, the shorter one sorts
/// earlier;
///
/// * If two keys have the same length, the one with the lower value
/// in (byte-wise) lexical order sorts earlier.
fn cmp(&self, other: &Self) -> Ordering {
let self_bytes = self.serialize();
let other_bytes = other.serialize();
if self_bytes.len() == other_bytes.len() {
return self_bytes.cmp(&other_bytes);
}
self_bytes.len().cmp(&other_bytes.len())
}
}