1 use std::fmt;
2 use std::fmt::Formatter;
3
4 use crate::RawOsStr;
5
6 if_not_nightly! {
7 use super::Result;
8 }
9
10 if_not_nightly! {
11 #[inline(always)]
12 pub(crate) const fn is_continuation(_: u8) -> bool {
13 false
14 }
15 }
16
17 if_not_nightly! {
18 #[inline(always)]
19 pub(crate) fn validate_bytes(_: &[u8]) -> Result<()> {
20 Ok(())
21 }
22 }
23
24 if_not_nightly! {
25 #[inline(always)]
26 pub(crate) fn decode_code_point(_: &[u8]) -> u32 {
27 unreachable!();
28 }
29 }
30
ends_with(string: &[u8], suffix: &[u8]) -> bool31 pub(crate) fn ends_with(string: &[u8], suffix: &[u8]) -> bool {
32 string.ends_with(suffix)
33 }
34
starts_with(string: &[u8], prefix: &[u8]) -> bool35 pub(crate) fn starts_with(string: &[u8], prefix: &[u8]) -> bool {
36 string.starts_with(prefix)
37 }
38
39 #[allow(deprecated)]
40 #[cfg_attr(feature = "nightly", allow(unreachable_code))]
as_inner(string: &RawOsStr) -> &[u8]41 fn as_inner(string: &RawOsStr) -> &[u8] {
42 if_nightly_return! {{
43 string.as_encoded_bytes()
44 }}
45 string.as_raw_bytes()
46 }
47
debug(string: &RawOsStr, f: &mut Formatter<'_>) -> fmt::Result48 pub(crate) fn debug(string: &RawOsStr, f: &mut Formatter<'_>) -> fmt::Result {
49 for byte in as_inner(string) {
50 write!(f, "\\x{:02X}", byte)?;
51 }
52 Ok(())
53 }
54
55 #[cfg(feature = "uniquote")]
56 pub(crate) mod uniquote {
57 use uniquote::Formatter;
58 use uniquote::Quote;
59 use uniquote::Result;
60
61 use crate::RawOsStr;
62
escape(string: &RawOsStr, f: &mut Formatter<'_>) -> Result63 pub(crate) fn escape(string: &RawOsStr, f: &mut Formatter<'_>) -> Result {
64 super::as_inner(string).escape(f)
65 }
66 }
67