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Removed enum variants on type alias

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This commit is contained in:
Paul Masurel
2019-09-26 18:43:29 +09:00
parent cde9b78b8d
commit 349e8aa348
1 changed files with 10 additions and 10 deletions
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20
src/directory/footer.rs
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@@ -101,13 +101,13 @@ pub enum VersionedFooter {
impl VersionedFooter {
pub fn to_bytes(&self) -> Vec<u8> {
match self {
Self::V0(crc) => {
VersionedFooter::V0(crc) => {
let mut res = vec![0; 8];
LittleEndian::write_u32(&mut res, 0);
LittleEndian::write_u32(&mut res[4..], *crc);
res
}
Self::UnknownVersion { .. } => {
VersionedFooter::UnknownVersion { .. } => {
panic!("Unsupported index should never get serialized");
}
}
@@ -119,7 +119,7 @@ impl VersionedFooter {
match version {
0 => {
if footer.len() == 8 {
Ok(Self::V0(LittleEndian::read_u32(&footer[4..])))
Ok(VersionedFooter::V0(LittleEndian::read_u32(&footer[4..])))
} else {
Err(io::Error::new(
io::ErrorKind::UnexpectedEof,
@@ -130,7 +130,7 @@ impl VersionedFooter {
))
}
}
version => Ok(Self::UnknownVersion {
version => Ok(VersionedFooter::UnknownVersion {
version,
size: footer.len() as u32,
}),
@@ -139,22 +139,22 @@ impl VersionedFooter {
pub fn size(&self) -> u32 {
match self {
Self::V0(_) => 8,
Self::UnknownVersion { size, .. } => *size,
VersionedFooter::V0(_) => 8,
VersionedFooter::UnknownVersion { size, .. } => *size,
}
}
pub fn version(&self) -> u32 {
match self {
Self::V0(_) => 0,
Self::UnknownVersion { version, .. } => *version,
VersionedFooter::V0(_) => 0,
VersionedFooter::UnknownVersion { version, .. } => *version,
}
}
pub fn crc(&self) -> Option<u32> {
match self {
Self::V0(crc) => Some(*crc),
Self::UnknownVersion { .. } => None,
VersionedFooter::V0(crc) => Some(*crc),
VersionedFooter::UnknownVersion { .. } => None,
}
}
}