summaryrefslogtreecommitdiff
path: root/helix-core
diff options
context:
space:
mode:
Diffstat (limited to 'helix-core')
-rw-r--r--helix-core/src/auto_pairs.rs2
-rw-r--r--helix-core/src/history.rs9
-rw-r--r--helix-core/src/indent.rs5
-rw-r--r--helix-core/src/match_brackets.rs2
-rw-r--r--helix-core/src/movement.rs3
-rw-r--r--helix-core/src/position.rs4
-rw-r--r--helix-core/src/selection.rs12
-rw-r--r--helix-core/src/syntax.rs35
-rw-r--r--helix-core/src/transaction.rs13
9 files changed, 41 insertions, 44 deletions
diff --git a/helix-core/src/auto_pairs.rs b/helix-core/src/auto_pairs.rs
index 746f201a..d9569acd 100644
--- a/helix-core/src/auto_pairs.rs
+++ b/helix-core/src/auto_pairs.rs
@@ -139,7 +139,7 @@ fn handle_close(doc: &Rope, selection: &Selection, _open: char, close: char) ->
}
// handle cases where open and close is the same, or in triples ("""docstring""")
-fn handle_same(doc: &Rope, selection: &Selection, token: char) -> Option<Transaction> {
+fn handle_same(_doc: &Rope, _selection: &Selection, _token: char) -> Option<Transaction> {
// if not cursor but selection, wrap
// let next = next char
diff --git a/helix-core/src/history.rs b/helix-core/src/history.rs
index b361b3f4..67ded166 100644
--- a/helix-core/src/history.rs
+++ b/helix-core/src/history.rs
@@ -126,7 +126,6 @@ impl History {
let last_child = current_revision.last_child?;
self.current = last_child.get();
- let last_child_revision = &self.revisions[last_child.get()];
Some(&self.revisions[last_child.get()].transaction)
}
@@ -376,21 +375,21 @@ mod test {
if let Some(transaction) = history.undo() {
transaction.apply(&mut state.doc);
}
- };
+ }
fn earlier(history: &mut History, state: &mut State, uk: UndoKind) {
let txns = history.earlier(uk);
for txn in txns {
txn.apply(&mut state.doc);
}
- };
+ }
fn later(history: &mut History, state: &mut State, uk: UndoKind) {
let txns = history.later(uk);
for txn in txns {
txn.apply(&mut state.doc);
}
- };
+ }
fn commit_change(
history: &mut History,
@@ -401,7 +400,7 @@ mod test {
let txn = Transaction::change(&state.doc, vec![change.clone()].into_iter());
history.commit_revision_at_timestamp(&txn, &state, instant);
txn.apply(&mut state.doc);
- };
+ }
let t0 = Instant::now();
let t = |n| t0.checked_add(Duration::from_secs(n)).unwrap();
diff --git a/helix-core/src/indent.rs b/helix-core/src/indent.rs
index 373229a0..81bdffc0 100644
--- a/helix-core/src/indent.rs
+++ b/helix-core/src/indent.rs
@@ -7,7 +7,7 @@ use crate::{
/// To determine indentation of a newly inserted line, figure out the indentation at the last col
/// of the previous line.
-
+#[allow(dead_code)]
fn indent_level_for_line(line: RopeSlice, tab_width: usize) -> usize {
let mut len = 0;
for ch in line.chars() {
@@ -98,12 +98,13 @@ fn calculate_indentation(query: &IndentQuery, node: Option<Node>, newline: bool)
increment as usize
}
+#[allow(dead_code)]
fn suggested_indent_for_line(
language_config: &LanguageConfiguration,
syntax: Option<&Syntax>,
text: RopeSlice,
line_num: usize,
- tab_width: usize,
+ _tab_width: usize,
) -> usize {
if let Some(start) = find_first_non_whitespace_char(text.line(line_num)) {
return suggested_indent_for_pos(
diff --git a/helix-core/src/match_brackets.rs b/helix-core/src/match_brackets.rs
index dcf481c2..2aa87620 100644
--- a/helix-core/src/match_brackets.rs
+++ b/helix-core/src/match_brackets.rs
@@ -12,7 +12,7 @@ pub fn find(syntax: &Syntax, doc: &Rope, pos: usize) -> Option<usize> {
// most naive implementation: find the innermost syntax node, if we're at the edge of a node,
// return the other edge.
- let mut node = match tree
+ let node = match tree
.root_node()
.named_descendant_for_byte_range(byte_pos, byte_pos)
{
diff --git a/helix-core/src/movement.rs b/helix-core/src/movement.rs
index 85c0e749..acc95e7e 100644
--- a/helix-core/src/movement.rs
+++ b/helix-core/src/movement.rs
@@ -113,7 +113,7 @@ pub fn move_prev_long_word_start(slice: RopeSlice, range: Range, count: usize) -
word_move(slice, range, count, WordMotionTarget::PrevLongWordStart)
}
-fn word_move(slice: RopeSlice, mut range: Range, count: usize, target: WordMotionTarget) -> Range {
+fn word_move(slice: RopeSlice, range: Range, count: usize, target: WordMotionTarget) -> Range {
(0..count).fold(range, |range, _| {
slice.chars_at(range.head).range_to_target(target, range)
})
@@ -179,7 +179,6 @@ enum WordMotionPhase {
impl CharHelpers for Chars<'_> {
fn range_to_target(&mut self, target: WordMotionTarget, origin: Range) -> Range {
- let range = origin;
// Characters are iterated forward or backwards depending on the motion direction.
let characters: Box<dyn Iterator<Item = char>> = match target {
WordMotionTarget::PrevWordStart | WordMotionTarget::PrevLongWordStart => {
diff --git a/helix-core/src/position.rs b/helix-core/src/position.rs
index 6e84707a..3d114b52 100644
--- a/helix-core/src/position.rs
+++ b/helix-core/src/position.rs
@@ -80,8 +80,8 @@ mod test {
#[test]
fn test_coords_at_pos() {
- let text = Rope::from("ḧëḷḷö\nẅöṛḷḋ");
- let slice = text.slice(..);
+ // let text = Rope::from("ḧëḷḷö\nẅöṛḷḋ");
+ // let slice = text.slice(..);
// assert_eq!(coords_at_pos(slice, 0), (0, 0).into());
// assert_eq!(coords_at_pos(slice, 5), (0, 5).into()); // position on \n
// assert_eq!(coords_at_pos(slice, 6), (1, 0).into()); // position on w
diff --git a/helix-core/src/selection.rs b/helix-core/src/selection.rs
index ff5dc23d..d99e2aff 100644
--- a/helix-core/src/selection.rs
+++ b/helix-core/src/selection.rs
@@ -345,10 +345,8 @@ pub fn select_on_matches(
// TODO: can't avoid occasional allocations since Regex can't operate on chunks yet
let fragment = sel.fragment(text);
- let mut sel_start = sel.from();
- let sel_end = sel.to();
-
- let mut start_byte = text.char_to_byte(sel_start);
+ let sel_start = sel.from();
+ let start_byte = text.char_to_byte(sel_start);
for mat in regex.find_iter(&fragment) {
// TODO: retain range direction
@@ -379,10 +377,10 @@ pub fn split_on_matches(
// TODO: can't avoid occasional allocations since Regex can't operate on chunks yet
let fragment = sel.fragment(text);
- let mut sel_start = sel.from();
+ let sel_start = sel.from();
let sel_end = sel.to();
- let mut start_byte = text.char_to_byte(sel_start);
+ let start_byte = text.char_to_byte(sel_start);
let mut start = sel_start;
@@ -411,7 +409,7 @@ mod test {
#[test]
#[should_panic]
fn test_new_empty() {
- let sel = Selection::new(smallvec![], 0);
+ let _ = Selection::new(smallvec![], 0);
}
#[test]
diff --git a/helix-core/src/syntax.rs b/helix-core/src/syntax.rs
index 1772b5af..14d972a1 100644
--- a/helix-core/src/syntax.rs
+++ b/helix-core/src/syntax.rs
@@ -166,7 +166,7 @@ impl LanguageConfiguration {
None
} else {
let language = get_language(self.language_id);
- let mut config = HighlightConfiguration::new(
+ let config = HighlightConfiguration::new(
language,
&highlights_query,
&injections_query,
@@ -332,7 +332,8 @@ impl Syntax {
// update root layer
PARSER.with(|ts_parser| {
- syntax.root_layer.parse(
+ // TODO: handle the returned `Result` properly.
+ let _ = syntax.root_layer.parse(
&mut ts_parser.borrow_mut(),
&syntax.config,
source,
@@ -387,7 +388,7 @@ impl Syntax {
source: RopeSlice<'a>,
range: Option<std::ops::Range<usize>>,
cancellation_flag: Option<&'a AtomicUsize>,
- mut injection_callback: impl FnMut(&str) -> Option<&'a HighlightConfiguration> + 'a,
+ injection_callback: impl FnMut(&str) -> Option<&'a HighlightConfiguration> + 'a,
) -> impl Iterator<Item = Result<HighlightEvent, Error>> + 'a {
// The `captures` iterator borrows the `Tree` and the `QueryCursor`, which
// prevents them from being moved. But both of these values are really just
@@ -494,8 +495,8 @@ impl LanguageLayer {
ts_parser: &mut TsParser,
config: &HighlightConfiguration,
source: &Rope,
- mut depth: usize,
- mut ranges: Vec<Range>,
+ _depth: usize,
+ ranges: Vec<Range>,
) -> Result<(), Error> {
if ts_parser.parser.set_included_ranges(&ranges).is_ok() {
ts_parser
@@ -1644,13 +1645,13 @@ fn injection_for_match<'a>(
(language_name, content_node, include_children)
}
-fn shrink_and_clear<T>(vec: &mut Vec<T>, capacity: usize) {
- if vec.len() > capacity {
- vec.truncate(capacity);
- vec.shrink_to_fit();
- }
- vec.clear();
-}
+// fn shrink_and_clear<T>(vec: &mut Vec<T>, capacity: usize) {
+// if vec.len() > capacity {
+// vec.truncate(capacity);
+// vec.shrink_to_fit();
+// }
+// vec.clear();
+// }
pub struct Merge<I> {
iter: I,
@@ -1691,7 +1692,7 @@ impl<I: Iterator<Item = HighlightEvent>> Iterator for Merge<I> {
loop {
match (self.next_event, &self.next_span) {
// this happens when range is partially or fully offscreen
- (Some(Source { start, end }), Some((span, range))) if start > range.start => {
+ (Some(Source { start, .. }), Some((span, range))) if start > range.start => {
if start > range.end {
self.next_span = self.spans.next();
} else {
@@ -1711,7 +1712,7 @@ impl<I: Iterator<Item = HighlightEvent>> Iterator for Merge<I> {
self.next_event = self.iter.next();
Some(HighlightEnd)
}
- (Some(Source { start, end }), Some((span, range))) if start < range.start => {
+ (Some(Source { start, end }), Some((_, range))) if start < range.start => {
let intersect = range.start.min(end);
let event = Source {
start,
@@ -1766,7 +1767,7 @@ impl<I: Iterator<Item = HighlightEvent>> Iterator for Merge<I> {
Some(event)
}
// can happen if deleting and cursor at EOF, and diagnostic reaches past the end
- (None, Some((span, range))) => {
+ (None, Some((_, _))) => {
self.next_span = None;
None
}
@@ -1809,7 +1810,7 @@ mod test {
.collect();
let language = get_language(Lang::Rust);
- let mut config = HighlightConfiguration::new(
+ let config = HighlightConfiguration::new(
language,
&std::fs::read_to_string(
"../helix-syntax/languages/tree-sitter-rust/queries/highlights.scm",
@@ -1853,7 +1854,7 @@ mod test {
use crate::State;
use tree_sitter::InputEdit;
- let mut state = State::new("hello world!\ntest 123".into());
+ let state = State::new("hello world!\ntest 123".into());
let transaction = Transaction::change(
&state.doc,
vec![(6, 11, Some("test".into())), (12, 17, None)].into_iter(),
diff --git a/helix-core/src/transaction.rs b/helix-core/src/transaction.rs
index e907ecf7..048839b3 100644
--- a/helix-core/src/transaction.rs
+++ b/helix-core/src/transaction.rs
@@ -163,7 +163,7 @@ impl ChangeSet {
head_a = a;
head_b = changes_b.next();
}
- (None, val) | (val, None) => return unreachable!("({:?})", val),
+ (None, val) | (val, None) => unreachable!("({:?})", val),
(Some(Retain(i)), Some(Retain(j))) => match i.cmp(&j) {
Ordering::Less => {
changes.retain(i);
@@ -202,7 +202,7 @@ impl ChangeSet {
}
}
}
- (Some(Insert(mut s)), Some(Retain(j))) => {
+ (Some(Insert(s)), Some(Retain(j))) => {
let len = s.chars().count();
match len.cmp(&j) {
Ordering::Less => {
@@ -274,7 +274,6 @@ impl ChangeSet {
let mut changes = Self::with_capacity(self.changes.len());
let mut pos = 0;
- let mut len = 0;
for change in &self.changes {
use Operation::*;
@@ -700,7 +699,7 @@ mod test {
#[test]
fn changes_iter() {
- let mut state = State::new("hello world!\ntest 123".into());
+ let state = State::new("hello world!\ntest 123".into());
let changes = vec![(6, 11, Some("void".into())), (12, 17, None)];
let transaction = Transaction::change(&state.doc, changes.clone().into_iter());
assert_eq!(transaction.changes_iter().collect::<Vec<_>>(), changes);
@@ -732,7 +731,7 @@ mod test {
// retain 1, e
// retain 2, l
- let mut changes = t1
+ let changes = t1
.changes
.compose(t2.changes)
.compose(t3.changes)
@@ -747,7 +746,7 @@ mod test {
#[test]
fn combine_with_empty() {
let empty = Rope::from("");
- let mut a = ChangeSet::new(&empty);
+ let a = ChangeSet::new(&empty);
let mut b = ChangeSet::new(&empty);
b.insert("a".into());
@@ -763,7 +762,7 @@ mod test {
const TEST_CASE: &'static str = "Hello, これはヘリックスエディターです！";
let empty = Rope::from("");
- let mut a = ChangeSet::new(&empty);
+ let a = ChangeSet::new(&empty);
let mut b = ChangeSet::new(&empty);
b.insert(TEST_CASE.into());
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 09:06:01 +0000