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author | Daniel Schadt <kingdread@gmx.de> | 2020-05-02 14:12:54 +0200 |
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committer | Daniel Schadt <kingdread@gmx.de> | 2020-05-02 14:12:54 +0200 |
commit | 69f8feb33465de6213963c1aadf955704bb83a08 (patch) | |
tree | 7a737d2718fbeb030365f49aeba02846881935f9 /src/raw/mod.rs | |
parent | d3e0d1bd58115f581cae6441c863ba85805007ff (diff) | |
download | evtclib-69f8feb33465de6213963c1aadf955704bb83a08.tar.gz evtclib-69f8feb33465de6213963c1aadf955704bb83a08.tar.bz2 evtclib-69f8feb33465de6213963c1aadf955704bb83a08.zip |
add more documentation
Diffstat (limited to 'src/raw/mod.rs')
-rw-r--r-- | src/raw/mod.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/raw/mod.rs b/src/raw/mod.rs index 77a8571..0b17933 100644 --- a/src/raw/mod.rs +++ b/src/raw/mod.rs @@ -33,6 +33,15 @@ pub fn parse_zip<R: Read + Seek>(input: R) -> ParseResult<Evtc> { /// at the first nul byte instead of raising an error. /// /// If the slice does not end with a nul byte, this function returns `None`. +/// +/// ``` +/// # use evtclib::raw::cstr_up_to_nul; +/// # fn doctest() -> Option<()> { +/// assert_eq!(cstr_up_to_nul(b"foo\0bar\0")?.to_bytes(), b"foo"); +/// # Some(()) +/// # } +/// # doctest().unwrap(); +/// ``` pub fn cstr_up_to_nul(bytes: &[u8]) -> Option<&CStr> { let index = bytes.iter().position(|c| *c == 0)?; CStr::from_bytes_with_nul(&bytes[..index + 1]).ok() |