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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /vendor/bstr/src/bstring.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/bstr/src/bstring.rs')
-rw-r--r-- | vendor/bstr/src/bstring.rs | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/vendor/bstr/src/bstring.rs b/vendor/bstr/src/bstring.rs deleted file mode 100644 index 30093ba64..000000000 --- a/vendor/bstr/src/bstring.rs +++ /dev/null @@ -1,59 +0,0 @@ -use crate::bstr::BStr; - -/// A wrapper for `Vec<u8>` that provides convenient string oriented trait -/// impls. -/// -/// A `BString` has ownership over its contents and corresponds to -/// a growable or shrinkable buffer. Its borrowed counterpart is a -/// [`BStr`](struct.BStr.html), called a byte string slice. -/// -/// Using a `BString` is just like using a `Vec<u8>`, since `BString` -/// implements `Deref` to `Vec<u8>`. So all methods available on `Vec<u8>` -/// are also available on `BString`. -/// -/// # Examples -/// -/// You can create a new `BString` from a `Vec<u8>` via a `From` impl: -/// -/// ``` -/// use bstr::BString; -/// -/// let s = BString::from("Hello, world!"); -/// ``` -/// -/// # Deref -/// -/// The `BString` type implements `Deref` and `DerefMut`, where the target -/// types are `&Vec<u8>` and `&mut Vec<u8>`, respectively. `Deref` permits all of the -/// methods defined on `Vec<u8>` to be implicitly callable on any `BString`. -/// -/// For more information about how deref works, see the documentation for the -/// [`std::ops::Deref`](https://doc.rust-lang.org/std/ops/trait.Deref.html) -/// trait. -/// -/// # Representation -/// -/// A `BString` has the same representation as a `Vec<u8>` and a `String`. -/// That is, it is made up of three word sized components: a pointer to a -/// region of memory containing the bytes, a length and a capacity. -#[derive(Clone, Hash)] -pub struct BString { - pub(crate) bytes: Vec<u8>, -} - -impl BString { - #[inline] - pub(crate) fn as_bytes(&self) -> &[u8] { - &self.bytes - } - - #[inline] - pub(crate) fn as_bstr(&self) -> &BStr { - BStr::new(&self.bytes) - } - - #[inline] - pub(crate) fn as_mut_bstr(&mut self) -> &mut BStr { - BStr::new_mut(&mut self.bytes) - } -} |