Update word selection/navigation to work with gap indexing.
Also tweaked some of the existing behavior that seemed inconsistent and/or buggy. It's mostly identical, just a few corner cases are different.
This commit is contained in:
Nathan Vegdahl
parent
c2fd55e168
commit
6c038bb015
2 changed files with 380 additions and 307 deletions
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@ -1,4 +1,4 @@
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use std::iter::{self, from_fn};
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use std::iter;
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use ropey::iter::Chars;
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@ -142,8 +142,41 @@ pub fn move_prev_word_end(slice: RopeSlice, range: Range, count: usize) -> Range
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}
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fn word_move(slice: RopeSlice, range: Range, count: usize, target: WordMotionTarget) -> Range {
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(0..count).fold(range, |range, _| {
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slice.chars_at(range.head).range_to_target(target, range)
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let is_prev = matches!(
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target,
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WordMotionTarget::PrevWordStart
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| WordMotionTarget::PrevLongWordStart
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| WordMotionTarget::PrevWordEnd
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);
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// Special-case early-out.
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if (is_prev && range.head == 0) || (!is_prev && range.head == slice.len_chars()) {
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return range;
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}
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// Prepare the range appropriately based on the target movement
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// direction. This is addressing two things at once:
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//
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// 1. 1-width range sementics.
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// 2. The anchor position being irrelevant to the output result.
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#[allow(clippy::collapsible_else_if)] // Makes the structure clearer in this case.
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let start_range = if is_prev {
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if range.anchor < range.head {
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Range::new(range.head, prev_grapheme_boundary(slice, range.head))
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} else {
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Range::new(next_grapheme_boundary(slice, range.head), range.head)
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}
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} else {
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if range.anchor < range.head {
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Range::new(prev_grapheme_boundary(slice, range.head), range.head)
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} else {
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Range::new(range.head, next_grapheme_boundary(slice, range.head))
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}
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};
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// Do the main work.
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(0..count).fold(start_range, |r, _| {
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slice.chars_at(r.head).range_to_target(target, r)
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})
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}
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@ -200,79 +233,75 @@ pub trait CharHelpers {
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fn range_to_target(&mut self, target: WordMotionTarget, origin: Range) -> Range;
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}
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enum WordMotionPhase {
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Start,
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SkipNewlines,
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ReachTarget,
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}
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impl CharHelpers for Chars<'_> {
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/// Note: this only changes the anchor of the range if the head is effectively
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/// starting on a boundary (either directly or after skipping newline characters).
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/// Any other changes to the anchor should be handled by the calling code.
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fn range_to_target(&mut self, target: WordMotionTarget, origin: Range) -> Range {
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// Characters are iterated forward or backwards depending on the motion direction.
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let characters: Box<dyn Iterator<Item = char>> = match target {
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let is_prev = matches!(
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target,
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WordMotionTarget::PrevWordStart
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| WordMotionTarget::PrevLongWordStart
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| WordMotionTarget::PrevWordEnd => {
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self.next();
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Box::new(from_fn(|| self.prev()))
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}
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_ => Box::new(self),
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| WordMotionTarget::PrevLongWordStart
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| WordMotionTarget::PrevWordEnd
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);
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// Reverse the iterator if needed for the motion direction.
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if is_prev {
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self.reverse();
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}
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// Function to advance index in the appropriate motion direction.
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let advance: &dyn Fn(&mut usize) = if is_prev {
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&|idx| *idx = idx.saturating_sub(1)
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} else {
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&|idx| *idx += 1
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};
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// Index advancement also depends on the direction.
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let advance: &dyn Fn(&mut usize) = match target {
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WordMotionTarget::PrevWordStart
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| WordMotionTarget::PrevLongWordStart
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| WordMotionTarget::PrevWordEnd => &|u| *u = u.saturating_sub(1),
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_ => &|u| *u += 1,
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};
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let mut characters = characters.peekable();
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let mut phase = WordMotionPhase::Start;
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// Initialize state variables.
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let mut anchor = origin.anchor;
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let mut head = origin.head;
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let mut anchor: Option<usize> = None;
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let is_boundary =
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|a: char, b: Option<char>| categorize_char(a) != categorize_char(b.unwrap_or(a));
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while let Some(peek) = characters.peek().copied() {
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phase = match phase {
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WordMotionPhase::Start => {
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characters.next();
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if characters.peek().is_none() {
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break; // We're at the end, so there's nothing to do.
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}
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// Anchor may remain here if the head wasn't at a boundary
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if !is_boundary(peek, characters.peek().copied()) && !char_is_line_ending(peek)
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{
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anchor = Some(head);
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}
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// First character is always skipped by the head
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advance(&mut head);
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WordMotionPhase::SkipNewlines
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}
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WordMotionPhase::SkipNewlines => {
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if char_is_line_ending(peek) {
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characters.next();
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if characters.peek().is_some() {
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advance(&mut head);
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}
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WordMotionPhase::SkipNewlines
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} else {
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WordMotionPhase::ReachTarget
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}
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}
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WordMotionPhase::ReachTarget => {
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characters.next();
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anchor = anchor.or(Some(head));
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if reached_target(target, peek, characters.peek()) {
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break;
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} else {
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advance(&mut head);
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}
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WordMotionPhase::ReachTarget
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}
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let mut prev_ch = {
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let ch = self.prev();
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if ch.is_some() {
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self.next();
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}
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ch
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};
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// Skip any initial newline characters.
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while let Some(ch) = self.next() {
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if char_is_line_ending(ch) {
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prev_ch = Some(ch);
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advance(&mut head);
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} else {
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self.prev();
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break;
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}
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}
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Range::new(anchor.unwrap_or(origin.anchor), head)
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if prev_ch.map(char_is_line_ending).unwrap_or(false) {
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anchor = head;
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}
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// Find our target position(s).
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let head_start = head;
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while let Some(next_ch) = self.next() {
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if reached_target(target, prev_ch.unwrap_or(next_ch), next_ch) {
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if head == head_start {
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anchor = head;
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} else {
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break;
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}
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}
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prev_ch = Some(next_ch);
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advance(&mut head);
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}
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// Un-reverse the iterator if needed.
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if is_prev {
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self.reverse();
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}
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Range::new(anchor, head)
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}
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}
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@ -289,28 +318,23 @@ fn is_long_word_boundary(a: char, b: char) -> bool {
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}
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}
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fn reached_target(target: WordMotionTarget, peek: char, next_peek: Option<&char>) -> bool {
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let next_peek = match next_peek {
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Some(next_peek) => next_peek,
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None => return true,
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};
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fn reached_target(target: WordMotionTarget, prev_ch: char, next_ch: char) -> bool {
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match target {
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WordMotionTarget::NextWordStart | WordMotionTarget::PrevWordEnd => {
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is_word_boundary(peek, *next_peek)
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&& (char_is_line_ending(*next_peek) || !next_peek.is_whitespace())
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is_word_boundary(prev_ch, next_ch)
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&& (char_is_line_ending(next_ch) || !next_ch.is_whitespace())
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}
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WordMotionTarget::NextWordEnd | WordMotionTarget::PrevWordStart => {
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is_word_boundary(peek, *next_peek)
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&& (!peek.is_whitespace() || char_is_line_ending(*next_peek))
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is_word_boundary(prev_ch, next_ch)
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&& (!prev_ch.is_whitespace() || char_is_line_ending(next_ch))
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}
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WordMotionTarget::NextLongWordStart => {
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is_long_word_boundary(peek, *next_peek)
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&& (char_is_line_ending(*next_peek) || !next_peek.is_whitespace())
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is_long_word_boundary(prev_ch, next_ch)
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&& (char_is_line_ending(next_ch) || !next_ch.is_whitespace())
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}
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WordMotionTarget::NextLongWordEnd | WordMotionTarget::PrevLongWordStart => {
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is_long_word_boundary(peek, *next_peek)
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&& (!peek.is_whitespace() || char_is_line_ending(*next_peek))
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is_long_word_boundary(prev_ch, next_ch)
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&& (!prev_ch.is_whitespace() || char_is_line_ending(next_ch))
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}
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}
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}
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@ -538,42 +562,42 @@ mod test {
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fn test_behaviour_when_moving_to_start_of_next_words() {
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let tests = array::IntoIter::new([
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("Basic forward motion stops at the first space",
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vec![(1, Range::new(0, 0), Range::new(0, 5))]),
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vec![(1, Range::new(0, 0), Range::new(0, 6))]),
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(" Starting from a boundary advances the anchor",
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vec![(1, Range::new(0, 0), Range::new(1, 9))]),
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vec![(1, Range::new(0, 0), Range::new(1, 10))]),
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("Long whitespace gap is bridged by the head",
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vec![(1, Range::new(0, 0), Range::new(0, 10))]),
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vec![(1, Range::new(0, 0), Range::new(0, 11))]),
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("Previous anchor is irrelevant for forward motions",
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vec![(1, Range::new(12, 0), Range::new(0, 8))]),
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vec![(1, Range::new(12, 0), Range::new(0, 9))]),
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(" Starting from whitespace moves to last space in sequence",
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vec![(1, Range::new(0, 0), Range::new(0, 3))]),
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vec![(1, Range::new(0, 0), Range::new(0, 4))]),
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("Starting from mid-word leaves anchor at start position and moves head",
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vec![(1, Range::new(3, 3), Range::new(3, 8))]),
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vec![(1, Range::new(3, 3), Range::new(3, 9))]),
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("Identifiers_with_underscores are considered a single word",
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vec![(1, Range::new(0, 0), Range::new(0, 28))]),
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vec![(1, Range::new(0, 0), Range::new(0, 29))]),
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("Jumping\n into starting whitespace selects the spaces before 'into'",
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vec![(1, Range::new(0, 6), Range::new(8, 11))]),
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vec![(1, Range::new(0, 7), Range::new(8, 12))]),
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("alphanumeric.!,and.?=punctuation are considered 'words' for the purposes of word motion",
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vec![
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(1, Range::new(0, 0), Range::new(0, 11)),
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(1, Range::new(0, 11), Range::new(12, 14)),
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(1, Range::new(12, 14), Range::new(15, 17))
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(1, Range::new(0, 0), Range::new(0, 12)),
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(1, Range::new(0, 12), Range::new(12, 15)),
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(1, Range::new(12, 15), Range::new(15, 18))
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]),
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("... ... punctuation and spaces behave as expected",
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vec![
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(1, Range::new(0, 0), Range::new(0, 5)),
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(1, Range::new(0, 5), Range::new(6, 9)),
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(1, Range::new(0, 0), Range::new(0, 6)),
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(1, Range::new(0, 6), Range::new(6, 10)),
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]),
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(".._.._ punctuation is not joined by underscores into a single block",
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vec![(1, Range::new(0, 0), Range::new(0, 1))]),
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vec![(1, Range::new(0, 0), Range::new(0, 2))]),
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("Newlines\n\nare bridged seamlessly.",
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vec![
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(1, Range::new(0, 0), Range::new(0, 7)),
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(1, Range::new(0, 7), Range::new(10, 13)),
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(1, Range::new(0, 0), Range::new(0, 8)),
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(1, Range::new(0, 8), Range::new(10, 14)),
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]),
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("Jumping\n\n\n\n\n\n from newlines to whitespace selects whitespace.",
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vec![
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(1, Range::new(0, 8), Range::new(13, 15)),
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(1, Range::new(0, 9), Range::new(13, 16)),
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]),
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("A failed motion does not modify the range",
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vec![
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@ -581,17 +605,17 @@ mod test {
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]),
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("oh oh oh two character words!",
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vec![
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(1, Range::new(0, 0), Range::new(0, 2)),
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(1, Range::new(0, 2), Range::new(3, 5)),
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(1, Range::new(0, 1), Range::new(2, 2)),
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(1, Range::new(0, 0), Range::new(0, 3)),
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(1, Range::new(0, 3), Range::new(3, 6)),
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(1, Range::new(0, 2), Range::new(1, 3)),
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]),
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("Multiple motions at once resolve correctly",
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vec![
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(3, Range::new(0, 0), Range::new(17, 19)),
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(3, Range::new(0, 0), Range::new(17, 20)),
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]),
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("Excessive motions are performed partially",
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vec![
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(999, Range::new(0, 0), Range::new(32, 40)),
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(999, Range::new(0, 0), Range::new(32, 41)),
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]),
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("", // Edge case of moving forward in empty string
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vec![
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@ -599,16 +623,16 @@ mod test {
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]),
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("\n\n\n\n\n", // Edge case of moving forward in all newlines
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vec![
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(1, Range::new(0, 0), Range::new(0, 4)),
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(1, Range::new(0, 0), Range::new(5, 5)),
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]),
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("\n \n \n Jumping through alternated space blocks and newlines selects the space blocks",
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vec![
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(1, Range::new(0, 0), Range::new(1, 3)),
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(1, Range::new(1, 3), Range::new(5, 7)),
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(1, Range::new(0, 0), Range::new(1, 4)),
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(1, Range::new(1, 4), Range::new(5, 8)),
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]),
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("ヒーリクス multibyte characters behave as normal characters",
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vec![
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(1, Range::new(0, 0), Range::new(0, 5)),
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(1, Range::new(0, 0), Range::new(0, 6)),
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]),
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]);
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@ -624,40 +648,40 @@ mod test {
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fn test_behaviour_when_moving_to_start_of_next_long_words() {
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let tests = array::IntoIter::new([
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("Basic forward motion stops at the first space",
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vec![(1, Range::new(0, 0), Range::new(0, 5))]),
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vec![(1, Range::new(0, 0), Range::new(0, 6))]),
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(" Starting from a boundary advances the anchor",
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vec![(1, Range::new(0, 0), Range::new(1, 9))]),
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vec![(1, Range::new(0, 0), Range::new(1, 10))]),
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("Long whitespace gap is bridged by the head",
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vec![(1, Range::new(0, 0), Range::new(0, 10))]),
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vec![(1, Range::new(0, 0), Range::new(0, 11))]),
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("Previous anchor is irrelevant for forward motions",
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vec![(1, Range::new(12, 0), Range::new(0, 8))]),
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vec![(1, Range::new(12, 0), Range::new(0, 9))]),
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(" Starting from whitespace moves to last space in sequence",
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vec![(1, Range::new(0, 0), Range::new(0, 3))]),
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vec![(1, Range::new(0, 0), Range::new(0, 4))]),
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("Starting from mid-word leaves anchor at start position and moves head",
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vec![(1, Range::new(3, 3), Range::new(3, 8))]),
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vec![(1, Range::new(3, 3), Range::new(3, 9))]),
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("Identifiers_with_underscores are considered a single word",
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vec![(1, Range::new(0, 0), Range::new(0, 28))]),
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vec![(1, Range::new(0, 0), Range::new(0, 29))]),
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("Jumping\n into starting whitespace selects the spaces before 'into'",
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vec![(1, Range::new(0, 6), Range::new(8, 11))]),
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vec![(1, Range::new(0, 7), Range::new(8, 12))]),
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("alphanumeric.!,and.?=punctuation are not treated any differently than alphanumerics",
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vec![
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(1, Range::new(0, 0), Range::new(0, 32)),
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(1, Range::new(0, 0), Range::new(0, 33)),
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]),
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("... ... punctuation and spaces behave as expected",
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vec![
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(1, Range::new(0, 0), Range::new(0, 5)),
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(1, Range::new(0, 5), Range::new(6, 9)),
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(1, Range::new(0, 0), Range::new(0, 6)),
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(1, Range::new(0, 6), Range::new(6, 10)),
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]),
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(".._.._ punctuation is joined by underscores into a single word, as it behaves like alphanumerics",
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vec![(1, Range::new(0, 0), Range::new(0, 6))]),
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vec![(1, Range::new(0, 0), Range::new(0, 7))]),
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("Newlines\n\nare bridged seamlessly.",
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vec![
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(1, Range::new(0, 0), Range::new(0, 7)),
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(1, Range::new(0, 7), Range::new(10, 13)),
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(1, Range::new(0, 0), Range::new(0, 8)),
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(1, Range::new(0, 8), Range::new(10, 14)),
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]),
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("Jumping\n\n\n\n\n\n from newlines to whitespace selects whitespace.",
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vec![
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(1, Range::new(0, 8), Range::new(13, 15)),
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(1, Range::new(0, 9), Range::new(13, 16)),
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]),
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("A failed motion does not modify the range",
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vec![
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|
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@ -665,17 +689,17 @@ mod test {
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]),
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("oh oh oh two character words!",
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vec![
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(1, Range::new(0, 0), Range::new(0, 2)),
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(1, Range::new(0, 2), Range::new(3, 5)),
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(1, Range::new(0, 1), Range::new(2, 2)),
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(1, Range::new(0, 0), Range::new(0, 3)),
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(1, Range::new(0, 3), Range::new(3, 6)),
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(1, Range::new(0, 1), Range::new(0, 3)),
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]),
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("Multiple motions at once resolve correctly",
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vec![
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(3, Range::new(0, 0), Range::new(17, 19)),
|
||||
(3, Range::new(0, 0), Range::new(17, 20)),
|
||||
]),
|
||||
("Excessive motions are performed partially",
|
||||
vec![
|
||||
(999, Range::new(0, 0), Range::new(32, 40)),
|
||||
(999, Range::new(0, 0), Range::new(32, 41)),
|
||||
]),
|
||||
("", // Edge case of moving forward in empty string
|
||||
vec![
|
||||
|
|
@ -683,16 +707,16 @@ mod test {
|
|||
]),
|
||||
("\n\n\n\n\n", // Edge case of moving forward in all newlines
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 4)),
|
||||
(1, Range::new(0, 0), Range::new(5, 5)),
|
||||
]),
|
||||
("\n \n \n Jumping through alternated space blocks and newlines selects the space blocks",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(1, 3)),
|
||||
(1, Range::new(1, 3), Range::new(5, 7)),
|
||||
(1, Range::new(0, 0), Range::new(1, 4)),
|
||||
(1, Range::new(1, 4), Range::new(5, 8)),
|
||||
]),
|
||||
("ヒー..リクス multibyte characters behave as normal characters, including their interaction with punctuation",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 7)),
|
||||
(1, Range::new(0, 0), Range::new(0, 8)),
|
||||
]),
|
||||
]);
|
||||
|
||||
|
|
@ -708,44 +732,47 @@ mod test {
|
|||
fn test_behaviour_when_moving_to_start_of_previous_words() {
|
||||
let tests = array::IntoIter::new([
|
||||
("Basic backward motion from the middle of a word",
|
||||
vec![(1, Range::new(3, 3), Range::new(3, 0))]),
|
||||
("Starting from after boundary retreats the anchor",
|
||||
vec![(1, Range::new(0, 8), Range::new(7, 0))]),
|
||||
vec![(1, Range::new(3, 3), Range::new(4, 0))]),
|
||||
|
||||
// // Why do we want this behavior? The current behavior fails this
|
||||
// // test, but seems better and more consistent.
|
||||
// ("Starting from after boundary retreats the anchor",
|
||||
// vec![(1, Range::new(0, 9), Range::new(8, 0))]),
|
||||
|
||||
(" Jump to start of a word preceded by whitespace",
|
||||
vec![(1, Range::new(5, 5), Range::new(5, 4))]),
|
||||
vec![(1, Range::new(5, 5), Range::new(6, 4))]),
|
||||
(" Jump to start of line from start of word preceded by whitespace",
|
||||
vec![(1, Range::new(4, 4), Range::new(3, 0))]),
|
||||
vec![(1, Range::new(4, 4), Range::new(4, 0))]),
|
||||
("Previous anchor is irrelevant for backward motions",
|
||||
vec![(1, Range::new(12, 5), Range::new(5, 0))]),
|
||||
vec![(1, Range::new(12, 5), Range::new(6, 0))]),
|
||||
(" Starting from whitespace moves to first space in sequence",
|
||||
vec![(1, Range::new(0, 3), Range::new(3, 0))]),
|
||||
vec![(1, Range::new(0, 4), Range::new(4, 0))]),
|
||||
("Identifiers_with_underscores are considered a single word",
|
||||
vec![(1, Range::new(0, 20), Range::new(20, 0))]),
|
||||
("Jumping\n \nback through a newline selects whitespace",
|
||||
vec![(1, Range::new(0, 13), Range::new(11, 8))]),
|
||||
vec![(1, Range::new(0, 13), Range::new(12, 8))]),
|
||||
("Jumping to start of word from the end selects the word",
|
||||
vec![(1, Range::new(6, 6), Range::new(6, 0))]),
|
||||
vec![(1, Range::new(6, 7), Range::new(7, 0))]),
|
||||
("alphanumeric.!,and.?=punctuation are considered 'words' for the purposes of word motion",
|
||||
vec![
|
||||
(1, Range::new(30, 30), Range::new(30, 21)),
|
||||
(1, Range::new(30, 21), Range::new(20, 18)),
|
||||
(1, Range::new(20, 18), Range::new(17, 15))
|
||||
(1, Range::new(29, 30), Range::new(30, 21)),
|
||||
(1, Range::new(30, 21), Range::new(21, 18)),
|
||||
(1, Range::new(21, 18), Range::new(18, 15))
|
||||
]),
|
||||
|
||||
("... ... punctuation and spaces behave as expected",
|
||||
vec![
|
||||
(1, Range::new(0, 10), Range::new(9, 6)),
|
||||
(1, Range::new(9, 6), Range::new(5, 0)),
|
||||
(1, Range::new(0, 10), Range::new(10, 6)),
|
||||
(1, Range::new(10, 6), Range::new(6, 0)),
|
||||
]),
|
||||
(".._.._ punctuation is not joined by underscores into a single block",
|
||||
vec![(1, Range::new(0, 5), Range::new(4, 3))]),
|
||||
vec![(1, Range::new(0, 6), Range::new(5, 3))]),
|
||||
("Newlines\n\nare bridged seamlessly.",
|
||||
vec![
|
||||
(1, Range::new(0, 10), Range::new(7, 0)),
|
||||
(1, Range::new(0, 10), Range::new(8, 0)),
|
||||
]),
|
||||
("Jumping \n\n\n\n\nback from within a newline group selects previous block",
|
||||
vec![
|
||||
(1, Range::new(0, 13), Range::new(10, 0)),
|
||||
(1, Range::new(0, 13), Range::new(11, 0)),
|
||||
]),
|
||||
("Failed motions do not modify the range",
|
||||
vec![
|
||||
|
|
@ -753,11 +780,11 @@ mod test {
|
|||
]),
|
||||
("Multiple motions at once resolve correctly",
|
||||
vec![
|
||||
(3, Range::new(18, 18), Range::new(8, 0)),
|
||||
(3, Range::new(18, 18), Range::new(9, 0)),
|
||||
]),
|
||||
("Excessive motions are performed partially",
|
||||
vec![
|
||||
(999, Range::new(40, 40), Range::new(9, 0)),
|
||||
(999, Range::new(40, 40), Range::new(10, 0)),
|
||||
]),
|
||||
("", // Edge case of moving backwards in empty string
|
||||
vec![
|
||||
|
|
@ -765,16 +792,16 @@ mod test {
|
|||
]),
|
||||
("\n\n\n\n\n", // Edge case of moving backwards in all newlines
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 0)),
|
||||
(1, Range::new(5, 5), Range::new(0, 0)),
|
||||
]),
|
||||
(" \n \nJumping back through alternated space blocks and newlines selects the space blocks",
|
||||
vec![
|
||||
(1, Range::new(0, 7), Range::new(6, 4)),
|
||||
(1, Range::new(6, 4), Range::new(2, 0)),
|
||||
(1, Range::new(0, 8), Range::new(7, 4)),
|
||||
(1, Range::new(7, 4), Range::new(3, 0)),
|
||||
]),
|
||||
("ヒーリクス multibyte characters behave as normal characters",
|
||||
vec![
|
||||
(1, Range::new(0, 5), Range::new(4, 0)),
|
||||
(1, Range::new(0, 6), Range::new(6, 0)),
|
||||
]),
|
||||
]);
|
||||
|
||||
|
|
@ -789,72 +816,89 @@ mod test {
|
|||
#[test]
|
||||
fn test_behaviour_when_moving_to_start_of_previous_long_words() {
|
||||
let tests = array::IntoIter::new([
|
||||
("Basic backward motion from the middle of a word",
|
||||
vec![(1, Range::new(3, 3), Range::new(3, 0))]),
|
||||
("Starting from after boundary retreats the anchor",
|
||||
vec![(1, Range::new(0, 8), Range::new(7, 0))]),
|
||||
(" Jump to start of a word preceded by whitespace",
|
||||
vec![(1, Range::new(5, 5), Range::new(5, 4))]),
|
||||
(" Jump to start of line from start of word preceded by whitespace",
|
||||
vec![(1, Range::new(4, 4), Range::new(3, 0))]),
|
||||
(
|
||||
"Basic backward motion from the middle of a word",
|
||||
vec![(1, Range::new(3, 3), Range::new(4, 0))],
|
||||
),
|
||||
|
||||
// // Why do we want this behavior? The current behavior fails this
|
||||
// // test, but seems better and more consistent.
|
||||
// ("Starting from after boundary retreats the anchor",
|
||||
// vec![(1, Range::new(0, 9), Range::new(8, 0))]),
|
||||
|
||||
(
|
||||
" Jump to start of a word preceded by whitespace",
|
||||
vec![(1, Range::new(5, 5), Range::new(6, 4))],
|
||||
),
|
||||
(
|
||||
" Jump to start of line from start of word preceded by whitespace",
|
||||
vec![(1, Range::new(3, 4), Range::new(4, 0))],
|
||||
),
|
||||
("Previous anchor is irrelevant for backward motions",
|
||||
vec![(1, Range::new(12, 5), Range::new(5, 0))]),
|
||||
(" Starting from whitespace moves to first space in sequence",
|
||||
vec![(1, Range::new(0, 3), Range::new(3, 0))]),
|
||||
vec![(1, Range::new(12, 5), Range::new(6, 0))]),
|
||||
(
|
||||
" Starting from whitespace moves to first space in sequence",
|
||||
vec![(1, Range::new(0, 4), Range::new(4, 0))],
|
||||
),
|
||||
("Identifiers_with_underscores are considered a single word",
|
||||
vec![(1, Range::new(0, 20), Range::new(20, 0))]),
|
||||
("Jumping\n \nback through a newline selects whitespace",
|
||||
vec![(1, Range::new(0, 13), Range::new(11, 8))]),
|
||||
("Jumping to start of word from the end selects the word",
|
||||
vec![(1, Range::new(6, 6), Range::new(6, 0))]),
|
||||
("alphanumeric.!,and.?=punctuation are treated exactly the same",
|
||||
(
|
||||
"Jumping\n \nback through a newline selects whitespace",
|
||||
vec![(1, Range::new(0, 13), Range::new(12, 8))],
|
||||
),
|
||||
(
|
||||
"Jumping to start of word from the end selects the word",
|
||||
vec![(1, Range::new(6, 7), Range::new(7, 0))],
|
||||
),
|
||||
(
|
||||
"alphanumeric.!,and.?=punctuation are treated exactly the same",
|
||||
vec![(1, Range::new(29, 30), Range::new(30, 0))],
|
||||
),
|
||||
(
|
||||
"... ... punctuation and spaces behave as expected",
|
||||
vec![
|
||||
(1, Range::new(30, 30), Range::new(30, 0)),
|
||||
]),
|
||||
|
||||
("... ... punctuation and spaces behave as expected",
|
||||
vec![
|
||||
(1, Range::new(0, 10), Range::new(9, 6)),
|
||||
(1, Range::new(9, 6), Range::new(5, 0)),
|
||||
]),
|
||||
(1, Range::new(0, 10), Range::new(10, 6)),
|
||||
(1, Range::new(10, 6), Range::new(6, 0)),
|
||||
],
|
||||
),
|
||||
(".._.._ punctuation is joined by underscores into a single block",
|
||||
vec![(1, Range::new(0, 5), Range::new(4, 0))]),
|
||||
("Newlines\n\nare bridged seamlessly.",
|
||||
vec![
|
||||
(1, Range::new(0, 10), Range::new(7, 0)),
|
||||
]),
|
||||
("Jumping \n\n\n\n\nback from within a newline group selects previous block",
|
||||
vec![
|
||||
(1, Range::new(0, 13), Range::new(10, 0)),
|
||||
]),
|
||||
("Failed motions do not modify the range",
|
||||
vec![
|
||||
(0, Range::new(3, 0), Range::new(3, 0)),
|
||||
]),
|
||||
("Multiple motions at once resolve correctly",
|
||||
vec![
|
||||
(3, Range::new(18, 18), Range::new(8, 0)),
|
||||
]),
|
||||
("Excessive motions are performed partially",
|
||||
vec![
|
||||
(999, Range::new(40, 40), Range::new(9, 0)),
|
||||
]),
|
||||
("", // Edge case of moving backwards in empty string
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 0)),
|
||||
]),
|
||||
("\n\n\n\n\n", // Edge case of moving backwards in all newlines
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 0)),
|
||||
]),
|
||||
vec![(1, Range::new(0, 6), Range::new(6, 0))]),
|
||||
(
|
||||
"Newlines\n\nare bridged seamlessly.",
|
||||
vec![(1, Range::new(0, 10), Range::new(8, 0))],
|
||||
),
|
||||
(
|
||||
"Jumping \n\n\n\n\nback from within a newline group selects previous block",
|
||||
vec![(1, Range::new(0, 13), Range::new(11, 0))],
|
||||
),
|
||||
(
|
||||
"Failed motions do not modify the range",
|
||||
vec![(0, Range::new(3, 0), Range::new(3, 0))],
|
||||
),
|
||||
(
|
||||
"Multiple motions at once resolve correctly",
|
||||
vec![(3, Range::new(19, 19), Range::new(9, 0))],
|
||||
),
|
||||
(
|
||||
"Excessive motions are performed partially",
|
||||
vec![(999, Range::new(40, 40), Range::new(10, 0))],
|
||||
),
|
||||
(
|
||||
"", // Edge case of moving backwards in empty string
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 0))],
|
||||
),
|
||||
(
|
||||
"\n\n\n\n\n", // Edge case of moving backwards in all newlines
|
||||
vec![(1, Range::new(5, 5), Range::new(0, 0))],
|
||||
),
|
||||
(" \n \nJumping back through alternated space blocks and newlines selects the space blocks",
|
||||
vec![
|
||||
(1, Range::new(0, 7), Range::new(6, 4)),
|
||||
(1, Range::new(6, 4), Range::new(2, 0)),
|
||||
(1, Range::new(0, 8), Range::new(7, 4)),
|
||||
(1, Range::new(7, 4), Range::new(3, 0)),
|
||||
]),
|
||||
("ヒーリ..クス multibyte characters behave as normal characters, including when interacting with punctuation",
|
||||
vec![
|
||||
(1, Range::new(0, 7), Range::new(6, 0)),
|
||||
(1, Range::new(0, 8), Range::new(8, 0)),
|
||||
]),
|
||||
]);
|
||||
|
||||
|
|
@ -870,42 +914,46 @@ mod test {
|
|||
fn test_behaviour_when_moving_to_end_of_next_words() {
|
||||
let tests = array::IntoIter::new([
|
||||
("Basic forward motion from the start of a word to the end of it",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 4))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 5))]),
|
||||
("Basic forward motion from the end of a word to the end of the next",
|
||||
vec![(1, Range::new(0, 4), Range::new(5, 12))]),
|
||||
vec![(1, Range::new(0, 5), Range::new(5, 13))]),
|
||||
("Basic forward motion from the middle of a word to the end of it",
|
||||
vec![(1, Range::new(2, 2), Range::new(2, 4))]),
|
||||
vec![(1, Range::new(2, 2), Range::new(2, 5))]),
|
||||
(" Jumping to end of a word preceded by whitespace",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 10))]),
|
||||
(" Starting from a boundary advances the anchor",
|
||||
vec![(1, Range::new(0, 0), Range::new(1, 8))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 11))]),
|
||||
|
||||
// // Why do we want this behavior? The current behavior fails this
|
||||
// // test, but seems better and more consistent.
|
||||
// (" Starting from a boundary advances the anchor",
|
||||
// vec![(1, Range::new(0, 0), Range::new(1, 9))]),
|
||||
|
||||
("Previous anchor is irrelevant for end of word motion",
|
||||
vec![(1, Range::new(12, 2), Range::new(2, 7))]),
|
||||
vec![(1, Range::new(12, 2), Range::new(2, 8))]),
|
||||
("Identifiers_with_underscores are considered a single word",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 27))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 28))]),
|
||||
("Jumping\n into starting whitespace selects up to the end of next word",
|
||||
vec![(1, Range::new(0, 6), Range::new(8, 15))]),
|
||||
vec![(1, Range::new(0, 7), Range::new(8, 16))]),
|
||||
("alphanumeric.!,and.?=punctuation are considered 'words' for the purposes of word motion",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 11)),
|
||||
(1, Range::new(0, 11), Range::new(12, 14)),
|
||||
(1, Range::new(12, 14), Range::new(15, 17))
|
||||
(1, Range::new(0, 0), Range::new(0, 12)),
|
||||
(1, Range::new(0, 12), Range::new(12, 15)),
|
||||
(1, Range::new(12, 15), Range::new(15, 18))
|
||||
]),
|
||||
("... ... punctuation and spaces behave as expected",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 2)),
|
||||
(1, Range::new(0, 2), Range::new(3, 8)),
|
||||
(1, Range::new(0, 0), Range::new(0, 3)),
|
||||
(1, Range::new(0, 3), Range::new(3, 9)),
|
||||
]),
|
||||
(".._.._ punctuation is not joined by underscores into a single block",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 1))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 2))]),
|
||||
("Newlines\n\nare bridged seamlessly.",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 7)),
|
||||
(1, Range::new(0, 7), Range::new(10, 12)),
|
||||
(1, Range::new(0, 0), Range::new(0, 8)),
|
||||
(1, Range::new(0, 8), Range::new(10, 13)),
|
||||
]),
|
||||
("Jumping\n\n\n\n\n\n from newlines to whitespace selects to end of next word.",
|
||||
vec![
|
||||
(1, Range::new(0, 8), Range::new(13, 19)),
|
||||
(1, Range::new(0, 8), Range::new(13, 20)),
|
||||
]),
|
||||
("A failed motion does not modify the range",
|
||||
vec![
|
||||
|
|
@ -913,11 +961,11 @@ mod test {
|
|||
]),
|
||||
("Multiple motions at once resolve correctly",
|
||||
vec![
|
||||
(3, Range::new(0, 0), Range::new(16, 18)),
|
||||
(3, Range::new(0, 0), Range::new(16, 19)),
|
||||
]),
|
||||
("Excessive motions are performed partially",
|
||||
vec![
|
||||
(999, Range::new(0, 0), Range::new(31, 40)),
|
||||
(999, Range::new(0, 0), Range::new(31, 41)),
|
||||
]),
|
||||
("", // Edge case of moving forward in empty string
|
||||
vec![
|
||||
|
|
@ -925,16 +973,16 @@ mod test {
|
|||
]),
|
||||
("\n\n\n\n\n", // Edge case of moving forward in all newlines
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 4)),
|
||||
(1, Range::new(0, 0), Range::new(5, 5)),
|
||||
]),
|
||||
("\n \n \n Jumping through alternated space blocks and newlines selects the space blocks",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(1, 3)),
|
||||
(1, Range::new(1, 3), Range::new(5, 7)),
|
||||
(1, Range::new(0, 0), Range::new(1, 4)),
|
||||
(1, Range::new(1, 4), Range::new(5, 8)),
|
||||
]),
|
||||
("ヒーリクス multibyte characters behave as normal characters",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 4)),
|
||||
(1, Range::new(0, 0), Range::new(0, 5)),
|
||||
]),
|
||||
]);
|
||||
|
||||
|
|
@ -950,44 +998,44 @@ mod test {
|
|||
fn test_behaviour_when_moving_to_end_of_previous_words() {
|
||||
let tests = array::IntoIter::new([
|
||||
("Basic backward motion from the middle of a word",
|
||||
vec![(1, Range::new(9, 9), Range::new(9, 5))]),
|
||||
vec![(1, Range::new(9, 9), Range::new(10, 5))]),
|
||||
("Starting from after boundary retreats the anchor",
|
||||
vec![(1, Range::new(0, 13), Range::new(12, 8))]),
|
||||
vec![(1, Range::new(0, 14), Range::new(13, 8))]),
|
||||
("Jump to end of a word succeeded by whitespace",
|
||||
vec![(1, Range::new(10, 10), Range::new(10, 4))]),
|
||||
vec![(1, Range::new(11, 11), Range::new(11, 4))]),
|
||||
(" Jump to start of line from end of word preceded by whitespace",
|
||||
vec![(1, Range::new(7, 7), Range::new(7, 0))]),
|
||||
vec![(1, Range::new(8, 8), Range::new(8, 0))]),
|
||||
("Previous anchor is irrelevant for backward motions",
|
||||
vec![(1, Range::new(26, 12), Range::new(12, 8))]),
|
||||
vec![(1, Range::new(26, 12), Range::new(13, 8))]),
|
||||
(" Starting from whitespace moves to first space in sequence",
|
||||
vec![(1, Range::new(0, 3), Range::new(3, 0))]),
|
||||
vec![(1, Range::new(0, 4), Range::new(4, 0))]),
|
||||
("Test identifiers_with_underscores are considered a single word",
|
||||
vec![(1, Range::new(0, 25), Range::new(25, 4))]),
|
||||
("Jumping\n \nback through a newline selects whitespace",
|
||||
vec![(1, Range::new(0, 13), Range::new(11, 8))]),
|
||||
vec![(1, Range::new(0, 13), Range::new(12, 8))]),
|
||||
("Jumping to start of word from the end selects the whole word",
|
||||
vec![(1, Range::new(15, 15), Range::new(15, 10))]),
|
||||
vec![(1, Range::new(16, 16), Range::new(16, 10))]),
|
||||
("alphanumeric.!,and.?=punctuation are considered 'words' for the purposes of word motion",
|
||||
vec![
|
||||
(1, Range::new(30, 30), Range::new(30, 21)),
|
||||
(1, Range::new(30, 21), Range::new(20, 18)),
|
||||
(1, Range::new(20, 18), Range::new(17, 15))
|
||||
(1, Range::new(30, 30), Range::new(31, 21)),
|
||||
(1, Range::new(31, 21), Range::new(21, 18)),
|
||||
(1, Range::new(21, 18), Range::new(18, 15))
|
||||
]),
|
||||
|
||||
("... ... punctuation and spaces behave as expected",
|
||||
vec![
|
||||
(1, Range::new(0, 10), Range::new(9, 9)),
|
||||
(1, Range::new(9, 6), Range::new(5, 3)),
|
||||
(1, Range::new(0, 10), Range::new(9, 3)),
|
||||
(1, Range::new(9, 3), Range::new(3, 0)),
|
||||
]),
|
||||
(".._.._ punctuation is not joined by underscores into a single block",
|
||||
vec![(1, Range::new(0, 5), Range::new(4, 3))]),
|
||||
vec![(1, Range::new(0, 5), Range::new(5, 3))]),
|
||||
("Newlines\n\nare bridged seamlessly.",
|
||||
vec![
|
||||
(1, Range::new(0, 10), Range::new(7, 0)),
|
||||
(1, Range::new(0, 10), Range::new(8, 0)),
|
||||
]),
|
||||
("Jumping \n\n\n\n\nback from within a newline group selects previous block",
|
||||
vec![
|
||||
(1, Range::new(0, 13), Range::new(10, 7)),
|
||||
(1, Range::new(0, 13), Range::new(11, 7)),
|
||||
]),
|
||||
("Failed motions do not modify the range",
|
||||
vec![
|
||||
|
|
@ -995,11 +1043,11 @@ mod test {
|
|||
]),
|
||||
("Multiple motions at once resolve correctly",
|
||||
vec![
|
||||
(3, Range::new(23, 23), Range::new(15, 8)),
|
||||
(3, Range::new(24, 24), Range::new(16, 8)),
|
||||
]),
|
||||
("Excessive motions are performed partially",
|
||||
vec![
|
||||
(999, Range::new(40, 40), Range::new(8, 0)),
|
||||
(999, Range::new(40, 40), Range::new(9, 0)),
|
||||
]),
|
||||
("", // Edge case of moving backwards in empty string
|
||||
vec![
|
||||
|
|
@ -1007,16 +1055,16 @@ mod test {
|
|||
]),
|
||||
("\n\n\n\n\n", // Edge case of moving backwards in all newlines
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 0)),
|
||||
(1, Range::new(5, 5), Range::new(0, 0)),
|
||||
]),
|
||||
(" \n \nJumping back through alternated space blocks and newlines selects the space blocks",
|
||||
vec![
|
||||
(1, Range::new(0, 7), Range::new(6, 4)),
|
||||
(1, Range::new(6, 4), Range::new(2, 0)),
|
||||
(1, Range::new(0, 8), Range::new(7, 4)),
|
||||
(1, Range::new(7, 4), Range::new(3, 0)),
|
||||
]),
|
||||
("Test ヒーリクス multibyte characters behave as normal characters",
|
||||
vec![
|
||||
(1, Range::new(0, 9), Range::new(9, 4)),
|
||||
(1, Range::new(0, 10), Range::new(10, 4)),
|
||||
]),
|
||||
]);
|
||||
|
||||
|
|
@ -1032,40 +1080,44 @@ mod test {
|
|||
fn test_behaviour_when_moving_to_end_of_next_long_words() {
|
||||
let tests = array::IntoIter::new([
|
||||
("Basic forward motion from the start of a word to the end of it",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 4))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 5))]),
|
||||
("Basic forward motion from the end of a word to the end of the next",
|
||||
vec![(1, Range::new(0, 4), Range::new(5, 12))]),
|
||||
vec![(1, Range::new(0, 5), Range::new(5, 13))]),
|
||||
("Basic forward motion from the middle of a word to the end of it",
|
||||
vec![(1, Range::new(2, 2), Range::new(2, 4))]),
|
||||
vec![(1, Range::new(2, 2), Range::new(2, 5))]),
|
||||
(" Jumping to end of a word preceded by whitespace",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 10))]),
|
||||
(" Starting from a boundary advances the anchor",
|
||||
vec![(1, Range::new(0, 0), Range::new(1, 8))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 11))]),
|
||||
|
||||
// // Why do we want this behavior? The current behavior fails this
|
||||
// // test, but seems better and more consistent.
|
||||
// (" Starting from a boundary advances the anchor",
|
||||
// vec![(1, Range::new(0, 0), Range::new(1, 9))]),
|
||||
|
||||
("Previous anchor is irrelevant for end of word motion",
|
||||
vec![(1, Range::new(12, 2), Range::new(2, 7))]),
|
||||
vec![(1, Range::new(12, 2), Range::new(2, 8))]),
|
||||
("Identifiers_with_underscores are considered a single word",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 27))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 28))]),
|
||||
("Jumping\n into starting whitespace selects up to the end of next word",
|
||||
vec![(1, Range::new(0, 6), Range::new(8, 15))]),
|
||||
vec![(1, Range::new(0, 7), Range::new(8, 16))]),
|
||||
("alphanumeric.!,and.?=punctuation are treated the same way",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 31)),
|
||||
(1, Range::new(0, 0), Range::new(0, 32)),
|
||||
]),
|
||||
("... ... punctuation and spaces behave as expected",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 2)),
|
||||
(1, Range::new(0, 2), Range::new(3, 8)),
|
||||
(1, Range::new(0, 0), Range::new(0, 3)),
|
||||
(1, Range::new(0, 3), Range::new(3, 9)),
|
||||
]),
|
||||
(".._.._ punctuation is joined by underscores into a single block",
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 5))]),
|
||||
vec![(1, Range::new(0, 0), Range::new(0, 6))]),
|
||||
("Newlines\n\nare bridged seamlessly.",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 7)),
|
||||
(1, Range::new(0, 7), Range::new(10, 12)),
|
||||
(1, Range::new(0, 0), Range::new(0, 8)),
|
||||
(1, Range::new(0, 8), Range::new(10, 13)),
|
||||
]),
|
||||
("Jumping\n\n\n\n\n\n from newlines to whitespace selects to end of next word.",
|
||||
vec![
|
||||
(1, Range::new(0, 8), Range::new(13, 19)),
|
||||
(1, Range::new(0, 9), Range::new(13, 20)),
|
||||
]),
|
||||
("A failed motion does not modify the range",
|
||||
vec![
|
||||
|
|
@ -1073,11 +1125,11 @@ mod test {
|
|||
]),
|
||||
("Multiple motions at once resolve correctly",
|
||||
vec![
|
||||
(3, Range::new(0, 0), Range::new(16, 18)),
|
||||
(3, Range::new(0, 0), Range::new(16, 19)),
|
||||
]),
|
||||
("Excessive motions are performed partially",
|
||||
vec![
|
||||
(999, Range::new(0, 0), Range::new(31, 40)),
|
||||
(999, Range::new(0, 0), Range::new(31, 41)),
|
||||
]),
|
||||
("", // Edge case of moving forward in empty string
|
||||
vec![
|
||||
|
|
@ -1085,16 +1137,16 @@ mod test {
|
|||
]),
|
||||
("\n\n\n\n\n", // Edge case of moving forward in all newlines
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 4)),
|
||||
(1, Range::new(0, 0), Range::new(5, 5)),
|
||||
]),
|
||||
("\n \n \n Jumping through alternated space blocks and newlines selects the space blocks",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(1, 3)),
|
||||
(1, Range::new(1, 3), Range::new(5, 7)),
|
||||
(1, Range::new(0, 0), Range::new(1, 4)),
|
||||
(1, Range::new(1, 4), Range::new(5, 8)),
|
||||
]),
|
||||
("ヒーリ..クス multibyte characters behave as normal characters, including when they interact with punctuation",
|
||||
vec![
|
||||
(1, Range::new(0, 0), Range::new(0, 6)),
|
||||
(1, Range::new(0, 0), Range::new(0, 7)),
|
||||
]),
|
||||
]);
|
||||
|
||||
|
|
|
|||
|
|
@ -498,6 +498,7 @@ fn move_next_word_start(cx: &mut Context) {
|
|||
view.id,
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| movement::move_next_word_start(doc.text().slice(..), range, count)),
|
||||
);
|
||||
}
|
||||
|
|
@ -509,6 +510,7 @@ fn move_prev_word_start(cx: &mut Context) {
|
|||
view.id,
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| movement::move_prev_word_start(doc.text().slice(..), range, count)),
|
||||
);
|
||||
}
|
||||
|
|
@ -520,6 +522,7 @@ fn move_next_word_end(cx: &mut Context) {
|
|||
view.id,
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| movement::move_next_word_end(doc.text().slice(..), range, count)),
|
||||
);
|
||||
}
|
||||
|
|
@ -529,9 +532,12 @@ fn move_next_long_word_start(cx: &mut Context) {
|
|||
let (view, doc) = current!(cx.editor);
|
||||
doc.set_selection(
|
||||
view.id,
|
||||
doc.selection(view.id).clone().transform(|range| {
|
||||
movement::move_next_long_word_start(doc.text().slice(..), range, count)
|
||||
}),
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| {
|
||||
movement::move_next_long_word_start(doc.text().slice(..), range, count)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -540,9 +546,12 @@ fn move_prev_long_word_start(cx: &mut Context) {
|
|||
let (view, doc) = current!(cx.editor);
|
||||
doc.set_selection(
|
||||
view.id,
|
||||
doc.selection(view.id).clone().transform(|range| {
|
||||
movement::move_prev_long_word_start(doc.text().slice(..), range, count)
|
||||
}),
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| {
|
||||
movement::move_prev_long_word_start(doc.text().slice(..), range, count)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -551,9 +560,12 @@ fn move_next_long_word_end(cx: &mut Context) {
|
|||
let (view, doc) = current!(cx.editor);
|
||||
doc.set_selection(
|
||||
view.id,
|
||||
doc.selection(view.id).clone().transform(|range| {
|
||||
movement::move_next_long_word_end(doc.text().slice(..), range, count)
|
||||
}),
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| {
|
||||
movement::move_next_long_word_end(doc.text().slice(..), range, count)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -574,12 +586,15 @@ fn extend_next_word_start(cx: &mut Context) {
|
|||
let (view, doc) = current!(cx.editor);
|
||||
doc.set_selection(
|
||||
view.id,
|
||||
doc.selection(view.id).clone().transform(|range| {
|
||||
let text = doc.text().slice(..);
|
||||
let word = movement::move_next_word_start(text, range, count);
|
||||
let pos = word.head;
|
||||
range.put(text, pos, true)
|
||||
}),
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| {
|
||||
let text = doc.text().slice(..);
|
||||
let word = movement::move_next_word_start(text, range, count);
|
||||
let pos = word.head;
|
||||
range.put(text, pos, true)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -588,12 +603,15 @@ fn extend_prev_word_start(cx: &mut Context) {
|
|||
let (view, doc) = current!(cx.editor);
|
||||
doc.set_selection(
|
||||
view.id,
|
||||
doc.selection(view.id).clone().transform(|range| {
|
||||
let text = doc.text().slice(..);
|
||||
let word = movement::move_prev_word_start(text, range, count);
|
||||
let pos = word.head;
|
||||
range.put(text, pos, true)
|
||||
}),
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| {
|
||||
let text = doc.text().slice(..);
|
||||
let word = movement::move_prev_word_start(text, range, count);
|
||||
let pos = word.head;
|
||||
range.put(text, pos, true)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -602,12 +620,15 @@ fn extend_next_word_end(cx: &mut Context) {
|
|||
let (view, doc) = current!(cx.editor);
|
||||
doc.set_selection(
|
||||
view.id,
|
||||
doc.selection(view.id).clone().transform(|range| {
|
||||
let text = doc.text().slice(..);
|
||||
let word = movement::move_next_word_end(text, range, count);
|
||||
let pos = word.head;
|
||||
range.put(text, pos, true)
|
||||
}),
|
||||
doc.selection(view.id)
|
||||
.clone()
|
||||
.min_width_1(doc.text().slice(..))
|
||||
.transform(|range| {
|
||||
let text = doc.text().slice(..);
|
||||
let word = movement::move_next_word_end(text, range, count);
|
||||
let pos = word.head;
|
||||
range.put(text, pos, true)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue