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-rw-r--r--helix-core/src/auto_pairs.rs1
-rw-r--r--helix-core/src/comment.rs1
-rw-r--r--helix-core/src/graphemes.rs8
-rw-r--r--helix-core/src/history.rs2
-rw-r--r--helix-core/src/match_brackets.rs1
-rw-r--r--helix-core/src/position.rs2
-rw-r--r--helix-core/src/selection.rs6
-rw-r--r--helix-core/src/syntax.rs22
-rw-r--r--helix-core/src/transaction.rs8
9 files changed, 27 insertions, 24 deletions
diff --git a/helix-core/src/auto_pairs.rs b/helix-core/src/auto_pairs.rs
index aa668f29..7bb87e14 100644
--- a/helix-core/src/auto_pairs.rs
+++ b/helix-core/src/auto_pairs.rs
@@ -24,6 +24,7 @@ const CLOSE_BEFORE: &str = ")]}'\":;> \n"; // includes space and newline
// TODO: delete implementation where it erases the whole bracket (|) -> |
+#[must_use]
pub fn hook(doc: &Rope, selection: &Selection, ch: char) -> Option<Transaction> {
for &(open, close) in PAIRS {
if open == ch {
diff --git a/helix-core/src/comment.rs b/helix-core/src/comment.rs
index 5bcf3767..c3b91b4f 100644
--- a/helix-core/src/comment.rs
+++ b/helix-core/src/comment.rs
@@ -37,6 +37,7 @@ fn find_line_comment(
(commented, skipped, min)
}
+#[must_use]
pub fn toggle_line_comments(doc: &Rope, selection: &Selection) -> Transaction {
let text = doc.slice(..);
let mut changes: Vec<Change> = Vec::new();
diff --git a/helix-core/src/graphemes.rs b/helix-core/src/graphemes.rs
index e436062a..5ec95615 100644
--- a/helix-core/src/graphemes.rs
+++ b/helix-core/src/graphemes.rs
@@ -3,6 +3,7 @@ use ropey::{iter::Chunks, str_utils::byte_to_char_idx, RopeSlice};
use unicode_segmentation::{GraphemeCursor, GraphemeIncomplete};
use unicode_width::UnicodeWidthStr;
+#[must_use]
pub fn grapheme_width(g: &str) -> usize {
if g.as_bytes()[0] <= 127 {
// Fast-path ascii.
@@ -26,6 +27,7 @@ pub fn grapheme_width(g: &str) -> usize {
}
}
+#[must_use]
pub fn nth_prev_grapheme_boundary(slice: RopeSlice, char_idx: usize, n: usize) -> usize {
// Bounds check
debug_assert!(char_idx <= slice.len_chars());
@@ -71,6 +73,7 @@ pub fn prev_grapheme_boundary(slice: RopeSlice, char_idx: usize) -> usize {
nth_prev_grapheme_boundary(slice, char_idx, 1)
}
+#[must_use]
pub fn nth_next_grapheme_boundary(slice: RopeSlice, char_idx: usize, n: usize) -> usize {
// Bounds check
debug_assert!(char_idx <= slice.len_chars());
@@ -138,12 +141,12 @@ pub fn is_grapheme_boundary(slice: RopeSlice, char_idx: usize) -> bool {
let (ctx_chunk, ctx_byte_start, _, _) = slice.chunk_at_byte(n - 1);
gc.provide_context(ctx_chunk, ctx_byte_start);
}
- _ => unreachable!(),
+ Err(_) => unreachable!(),
}
}
}
-/// An iterator over the graphemes of a RopeSlice.
+/// An iterator over the graphemes of a `RopeSlice`.
#[derive(Clone)]
pub struct RopeGraphemes<'a> {
text: RopeSlice<'a>,
@@ -154,6 +157,7 @@ pub struct RopeGraphemes<'a> {
}
impl<'a> RopeGraphemes<'a> {
+ #[must_use]
pub fn new(slice: RopeSlice) -> RopeGraphemes {
let mut chunks = slice.chunks();
let first_chunk = chunks.next().unwrap_or("");
diff --git a/helix-core/src/history.rs b/helix-core/src/history.rs
index c92c2a89..13a2a020 100644
--- a/helix-core/src/history.rs
+++ b/helix-core/src/history.rs
@@ -53,7 +53,7 @@ impl History {
}
#[inline]
- pub fn at_root(&self) -> bool {
+ pub const fn at_root(&self) -> bool {
self.cursor == 0
}
diff --git a/helix-core/src/match_brackets.rs b/helix-core/src/match_brackets.rs
index bacd764f..f641d094 100644
--- a/helix-core/src/match_brackets.rs
+++ b/helix-core/src/match_brackets.rs
@@ -3,6 +3,7 @@ use crate::{Range, Rope, Selection, Syntax};
// const PAIRS: &[(char, char)] = &[('(', ')'), ('{', '}'), ('[', ']')];
// limit matching pairs to only ( ) { } [ ] < >
+#[must_use]
pub fn find(syntax: &Syntax, doc: &Rope, pos: usize) -> Option<usize> {
let tree = syntax.root_layer.tree.as_ref().unwrap();
diff --git a/helix-core/src/position.rs b/helix-core/src/position.rs
index 346779b0..3d85ff2f 100644
--- a/helix-core/src/position.rs
+++ b/helix-core/src/position.rs
@@ -37,7 +37,7 @@ impl Position {
impl From<(usize, usize)> for Position {
fn from(tuple: (usize, usize)) -> Self {
- Position {
+ Self {
row: tuple.0,
col: tuple.1,
}
diff --git a/helix-core/src/selection.rs b/helix-core/src/selection.rs
index e16c2b6d..e76e12b4 100644
--- a/helix-core/src/selection.rs
+++ b/helix-core/src/selection.rs
@@ -99,14 +99,14 @@ impl Range {
#[must_use]
pub fn extend(&self, from: usize, to: usize) -> Self {
if from <= self.anchor && to >= self.anchor {
- return Range {
+ return Self {
anchor: from,
head: to,
horiz: None,
};
}
- Range {
+ Self {
anchor: self.anchor,
head: if abs_difference(from, self.anchor) > abs_difference(to, self.anchor) {
from
@@ -253,7 +253,7 @@ impl Selection {
// fast path for a single selection (cursor)
if ranges.len() == 1 {
- return Selection {
+ return Self {
ranges,
primary_index: 0,
};
diff --git a/helix-core/src/syntax.rs b/helix-core/src/syntax.rs
index 63e39f8f..3640e0cf 100644
--- a/helix-core/src/syntax.rs
+++ b/helix-core/src/syntax.rs
@@ -66,10 +66,10 @@ impl LanguageConfiguration {
language,
&highlights_query,
&injections_query,
- &locals_query,
+ locals_query,
)
.unwrap(); // TODO: no unwrap
- config.configure(&scopes);
+ config.configure(scopes);
Some(Arc::new(config))
}
})
@@ -90,8 +90,8 @@ pub struct Loader {
}
impl Loader {
- fn init() -> Loader {
- let mut loader = Loader {
+ fn init() -> Self {
+ let mut loader = Self {
language_configs: Vec::new(),
language_config_ids_by_file_type: HashMap::new(),
};
@@ -331,7 +331,7 @@ impl Syntax {
let mut result = HighlightIter {
source,
- byte_offset: range.map(|r| r.start).unwrap_or(0), // TODO: simplify
+ byte_offset: range.map_or(0, |r| r.start), // TODO: simplify
injection_callback,
cancellation_flag,
iter_count: 0,
@@ -1019,12 +1019,12 @@ impl<'a> HighlightIterLayer<'a> {
if queue.is_empty() {
break;
- } else {
- let (next_config, next_depth, next_ranges) = queue.remove(0);
- config = next_config;
- depth = next_depth;
- ranges = next_ranges;
}
+
+ let (next_config, next_depth, next_ranges) = queue.remove(0);
+ config = next_config;
+ depth = next_depth;
+ ranges = next_ranges;
}
Ok(result)
@@ -1292,7 +1292,7 @@ where
// If this capture represents an injection, then process the injection.
if match_.pattern_index < layer.config.locals_pattern_index {
let (language_name, content_node, include_children) =
- injection_for_match(&layer.config, &layer.config.query, &match_, self.source);
+ injection_for_match(layer.config, &layer.config.query, &match_, self.source);
// Explicitly remove this match so that none of its other captures will remain
// in the stream of captures.
diff --git a/helix-core/src/transaction.rs b/helix-core/src/transaction.rs
index d707016b..aaf912dd 100644
--- a/helix-core/src/transaction.rs
+++ b/helix-core/src/transaction.rs
@@ -84,11 +84,7 @@ impl ChangeSet {
}
let new_last = match self.changes.as_mut_slice() {
- [.., Insert(prev)] => {
- prev.push_tendril(&fragment);
- return;
- }
- [.., Insert(prev), Delete(_)] => {
+ [.., Insert(prev)] | [.., Insert(prev), Delete(_)] => {
prev.push_tendril(&fragment);
return;
}
@@ -115,7 +111,7 @@ impl ChangeSet {
/// Combine two changesets together.
/// In other words, If `this` goes `docA` → `docB` and `other` represents `docB` → `docC`, the
/// returned value will represent the change `docA` → `docC`.
- pub fn compose(self, other: ChangeSet) -> Self {
+ pub fn compose(self, other: Self) -> Self {
debug_assert!(self.len_after() == other.len);
let len = self.changes.len();
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 08:11:22 +0000