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matcher: add a bunch of inline annotations

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Many of these functions should be inlineable, but I'm not 100% sure
that they can be inlined without these annotations. We don't want to
force things, but we do try and nudge the compiler in the right
direction.
This commit is contained in:
Andrew Gallant
2023-10-08 14:48:29 -04:00
parent 1659fb9b43
commit b9de003f81
2 changed files with 66 additions and 0 deletions
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5
crates/matcher/src/interpolate.rs
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@ -10,6 +10,7 @@ use memchr::memchr;
/// of a capture group reference and is expected to resolve the index to its
/// corresponding matched text. If no such match exists, then `append` should
/// not write anything to its given buffer.
#[inline]
pub fn interpolate<A, N>(
mut replacement: &[u8],
mut append: A,
@ -75,12 +76,14 @@ enum Ref<'a> {
}
impl<'a> From<&'a str> for Ref<'a> {
#[inline]
fn from(x: &'a str) -> Ref<'a> {
Ref::Named(x)
}
}
impl From<usize> for Ref<'static> {
#[inline]
fn from(x: usize) -> Ref<'static> {
Ref::Number(x)
}
@ -90,6 +93,7 @@ impl From<usize> for Ref<'static> {
/// starting at the beginning of `replacement`.
///
/// If no such valid reference could be found, None is returned.
#[inline]
fn find_cap_ref(replacement: &[u8]) -> Option<CaptureRef<'_>> {
let mut i = 0;
if replacement.len() <= 1 || replacement[0] != b'$' {
@ -130,6 +134,7 @@ fn find_cap_ref(replacement: &[u8]) -> Option<CaptureRef<'_>> {
}
/// Returns true if and only if the given byte is allowed in a capture name.
#[inline]
fn is_valid_cap_letter(b: &u8) -> bool {
match *b {
b'0'..=b'9' | b'a'..=b'z' | b'A'..=b'Z' | b'_' => true,