diff options
Diffstat (limited to 'lib/src/lib.rs')
| -rw-r--r-- | lib/src/lib.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/src/lib.rs b/lib/src/lib.rs index 666c727..20078a2 100644 --- a/lib/src/lib.rs +++ b/lib/src/lib.rs @@ -1,9 +1,12 @@ extern crate phf; + +#[cfg(feature = "flate2")] extern crate flate2; use std::borrow::{Borrow, Cow}; use std::io::{self, Cursor, Error, ErrorKind, Read}; +#[cfg(feature = "flate2")] use flate2::FlateReadExt; pub enum Compression { @@ -38,12 +41,15 @@ impl Files { Some(b) => { match b.0 { Compression::None => Ok(Cow::Borrowed(b.1)), + #[cfg(feature = "flate2")] Compression::Gzip => { let mut r = try!(Cursor::new(b.1).gz_decode()); let mut v = Vec::new(); try!(r.read_to_end(&mut v)); Ok(Cow::Owned(v)) } + #[cfg(not(feature = "flate2"))] + Compression::Gzip => panic!("Feature 'flate2' not enabled"), } } None => Err(Error::new(ErrorKind::NotFound, "Key not found")), @@ -56,7 +62,10 @@ impl Files { Some(b) => { match b.0 { Compression::None => Ok(Box::new(Cursor::new(b.1))), + #[cfg(feature = "flate2")] Compression::Gzip => Ok(Box::new(try!(Cursor::new(b.1).gz_decode()))), + #[cfg(not(feature = "flate2"))] + Compression::Gzip => panic!("Feature 'flate2' not enabled"), } } None => Err(Error::new(ErrorKind::NotFound, "Key not found")), |