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Add as_str to Version type #777

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Add as_str to Version type #777

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25 changes: 15 additions & 10 deletions src/version.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,20 @@ impl Version {
pub const HTTP_3: Version = Version(Http::H3);
}

impl Version {
/// Returns a `&'static str` representation of the HTTP version.
pub fn as_str(&self) -> &'static str {
match self.0 {
Http::Http09 => "HTTP/0.9",
Http::Http10 => "HTTP/1.0",
Http::Http11 => "HTTP/1.1",
Http::H2 => "HTTP/2.0",
Http::H3 => "HTTP/3.0",
Http::__NonExhaustive => unreachable!(),
}
}
}

#[derive(PartialEq, PartialOrd, Copy, Clone, Eq, Ord, Hash)]
enum Http {
Http09,
Expand All @@ -61,15 +75,6 @@ impl Default for Version {

impl fmt::Debug for Version {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
use self::Http::*;

f.write_str(match self.0 {
Http09 => "HTTP/0.9",
Http10 => "HTTP/1.0",
Http11 => "HTTP/1.1",
H2 => "HTTP/2.0",
H3 => "HTTP/3.0",
__NonExhaustive => unreachable!(),
})
f.write_str(self.as_str())
}
}