forked from Mirrors/helix
Merge branch 'master' of https://github.com/helix-editor/helix into refactor-tree-explorer
wongjiahau
2 years ago
commit
70984fd148
@ -1,3 +0,0 @@
|
||||
[alias]
|
||||
xtask = "run --package xtask --"
|
||||
integration-test = "test --features integration --workspace --test integration"
|
||||
@ -0,0 +1,3 @@
|
||||
[alias]
|
||||
xtask = "run --package xtask --"
|
||||
integration-test = "test --features integration --profile integration --workspace --test integration"
|
||||
@ -0,0 +1,13 @@
|
||||
---
|
||||
name: Enhancement
|
||||
about: Suggest an improvement
|
||||
title: ''
|
||||
labels: C-enhancement
|
||||
assignees: ''
|
||||
---
|
||||
|
||||
<!--
|
||||
Your enhancement may already be reported!
|
||||
Please search on the issue tracker before creating a new issue.
|
||||
If this is an idea for a feature, please open an "Idea" Discussion instead.
|
||||
-->
|
||||
@ -1,13 +0,0 @@
|
||||
---
|
||||
name: Feature request
|
||||
about: Suggest a new feature or improvement
|
||||
title: ''
|
||||
labels: C-enhancement
|
||||
assignees: ''
|
||||
---
|
||||
|
||||
<!-- Your feature may already be reported!
|
||||
Please search on the issue tracker before creating one. -->
|
||||
|
||||
#### Describe your feature request
|
||||
|
||||
@ -1,3 +0,0 @@
|
||||
[toolchain]
|
||||
channel = "1.57.0"
|
||||
components = ["rustfmt", "rust-src"]
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,5 +1,5 @@
|
||||
# Commands
|
||||
|
||||
Command mode can be activated by pressing `:`, similar to vim. Built-in commands:
|
||||
Command mode can be activated by pressing `:`, similar to Vim. Built-in commands:
|
||||
|
||||
{{#include ./generated/typable-cmd.md}}
|
||||
|
||||
@ -1 +0,0 @@
|
||||
# Hooks
|
||||
Binary file not shown.
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Before Width: | Height: | Size: 5.5 KiB After Width: | Height: | Size: 42 KiB |
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Before Width: | Height: | Size: 1.8 KiB After Width: | Height: | Size: 2.8 KiB |
@ -0,0 +1,31 @@
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||||
- [x] "h" moves to parent instead of scrolling to left
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||||
- [x] "l" steps into current folder instead of scrolling to right
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||||
|
||||
|
||||
TODO
|
||||
- [x] make focus current file works
|
||||
- [x] test all explorer functionality (e.g. "/" etc)
|
||||
- [x] Go to parent directory
|
||||
- [x] add help
|
||||
- [x] highlight ancestors of current selection
|
||||
- [x] search "N" will hang
|
||||
- [x] implement rename
|
||||
- [x] implement close (refer how overlay works)
|
||||
- [x] implement refresh
|
||||
- [x] bug: delete file collapsed whole tree
|
||||
- [x] update documentation
|
||||
- [x] fix list view
|
||||
- [x] -/+ to increase or decrease width
|
||||
- [x] help page overflow
|
||||
- [x] preview not showing in small screen
|
||||
- [x] fix (-/+) overflow
|
||||
- [x] improve filter UI/UX (should only apply to child not parent)
|
||||
- [x] bug: "h" does not realign preview
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||||
- [x] bug: reveal file does not realign preview
|
||||
- [] "l" goes back to previous child if any history
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||||
- [] refactor, add tree.expand_children() method
|
||||
- [] search highlight matching word
|
||||
- [] fix warnings
|
||||
- [] Error didn't clear
|
||||
- [] Remove comments
|
||||
- [] Merge conflicts
|
||||
@ -0,0 +1,87 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<component type="desktop-application">
|
||||
<id>com.helix_editor.Helix</id>
|
||||
<metadata_license>CC0-1.0</metadata_license>
|
||||
<project_license>MPL-2.0</project_license>
|
||||
<name>Helix</name>
|
||||
<summary>A post-modern text editor</summary>
|
||||
|
||||
<description>
|
||||
<p>
|
||||
Helix is a terminal-based text editor inspired by Kakoune / Neovim and written in Rust.
|
||||
</p>
|
||||
<ul>
|
||||
<li>Vim-like modal editing</li>
|
||||
<li>Multiple selections</li>
|
||||
<li>Built-in language server support</li>
|
||||
<li>Smart, incremental syntax highlighting and code editing via tree-sitter</li>
|
||||
</ul>
|
||||
</description>
|
||||
|
||||
<launchable type="desktop-id">Helix.desktop</launchable>
|
||||
|
||||
<screenshots>
|
||||
<screenshot type="default">
|
||||
<caption>Helix with default theme</caption>
|
||||
<image>https://github.com/helix-editor/helix/raw/d4565b4404cabc522bd60822abd374755581d751/screenshot.png</image>
|
||||
</screenshot>
|
||||
</screenshots>
|
||||
|
||||
<url type="homepage">https://helix-editor.com/</url>
|
||||
<url type="donation">https://opencollective.com/helix-editor</url>
|
||||
<url type="help">https://docs.helix-editor.com/</url>
|
||||
<url type="vcs-browser">https://github.com/helix-editor/helix</url>
|
||||
<url type="bugtracker">https://github.com/helix-editor/helix/issues</url>
|
||||
|
||||
<content_rating type="oars-1.1" />
|
||||
|
||||
<releases>
|
||||
<release version="22.12" date="2022-12-6">
|
||||
<url>https://helix-editor.com/news/release-22-12-highlights/</url>
|
||||
</release>
|
||||
<release version="22.08" date="2022-8-31">
|
||||
<url>https://helix-editor.com/news/release-22-08-highlights/</url>
|
||||
</release>
|
||||
<release version="22.05" date="2022-5-28">
|
||||
<url>https://helix-editor.com/news/release-22-05-highlights/</url>
|
||||
</release>
|
||||
<release version="22.03" date="2022-3-28">
|
||||
<url>https://helix-editor.com/news/release-22-03-highlights/</url>
|
||||
</release>
|
||||
</releases>
|
||||
|
||||
<requires>
|
||||
<control>keyboard</control>
|
||||
</requires>
|
||||
|
||||
<categories>
|
||||
<category>Utility</category>
|
||||
<category>TextEditor</category>
|
||||
</categories>
|
||||
|
||||
<keywords>
|
||||
<keyword>text</keyword>
|
||||
<keyword>editor</keyword>
|
||||
<keyword>development</keyword>
|
||||
<keyword>programming</keyword>
|
||||
</keywords>
|
||||
|
||||
<provides>
|
||||
<binary>hx</binary>
|
||||
<mediatype>text/english</mediatype>
|
||||
<mediatype>text/plain</mediatype>
|
||||
<mediatype>text/x-makefile</mediatype>
|
||||
<mediatype>text/x-c++hdr</mediatype>
|
||||
<mediatype>text/x-c++src</mediatype>
|
||||
<mediatype>text/x-chdr</mediatype>
|
||||
<mediatype>text/x-csrc</mediatype>
|
||||
<mediatype>text/x-java</mediatype>
|
||||
<mediatype>text/x-moc</mediatype>
|
||||
<mediatype>text/x-pascal</mediatype>
|
||||
<mediatype>text/x-tcl</mediatype>
|
||||
<mediatype>text/x-tex</mediatype>
|
||||
<mediatype>application/x-shellscript</mediatype>
|
||||
<mediatype>text/x-c</mediatype>
|
||||
<mediatype>text/x-c++</mediatype>
|
||||
</provides>
|
||||
</component>
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 1.8 KiB After Width: | Height: | Size: 15 KiB |
@ -0,0 +1,384 @@
|
||||
//! The `DocumentFormatter` forms the bridge between the raw document text
|
||||
//! and onscreen positioning. It yields the text graphemes as an iterator
|
||||
//! and traverses (part) of the document text. During that traversal it
|
||||
//! handles grapheme detection, softwrapping and annotations.
|
||||
//! It yields `FormattedGrapheme`s and their corresponding visual coordinates.
|
||||
//!
|
||||
//! As both virtual text and softwrapping can insert additional lines into the document
|
||||
//! it is generally not possible to find the start of the previous visual line.
|
||||
//! Instead the `DocumentFormatter` starts at the last "checkpoint" (usually a linebreak)
|
||||
//! called a "block" and the caller must advance it as needed.
|
||||
|
||||
use std::borrow::Cow;
|
||||
use std::fmt::Debug;
|
||||
use std::mem::{replace, take};
|
||||
|
||||
#[cfg(test)]
|
||||
mod test;
|
||||
|
||||
use unicode_segmentation::{Graphemes, UnicodeSegmentation};
|
||||
|
||||
use crate::graphemes::{Grapheme, GraphemeStr};
|
||||
use crate::syntax::Highlight;
|
||||
use crate::text_annotations::TextAnnotations;
|
||||
use crate::{Position, RopeGraphemes, RopeSlice};
|
||||
|
||||
/// TODO make Highlight a u32 to reduce the size of this enum to a single word.
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub enum GraphemeSource {
|
||||
Document {
|
||||
codepoints: u32,
|
||||
},
|
||||
/// Inline virtual text can not be highlighted with a `Highlight` iterator
|
||||
/// because it's not part of the document. Instead the `Highlight`
|
||||
/// is emitted right by the document formatter
|
||||
VirtualText {
|
||||
highlight: Option<Highlight>,
|
||||
},
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct FormattedGrapheme<'a> {
|
||||
pub grapheme: Grapheme<'a>,
|
||||
pub source: GraphemeSource,
|
||||
}
|
||||
|
||||
impl<'a> FormattedGrapheme<'a> {
|
||||
pub fn new(
|
||||
g: GraphemeStr<'a>,
|
||||
visual_x: usize,
|
||||
tab_width: u16,
|
||||
source: GraphemeSource,
|
||||
) -> FormattedGrapheme<'a> {
|
||||
FormattedGrapheme {
|
||||
grapheme: Grapheme::new(g, visual_x, tab_width),
|
||||
source,
|
||||
}
|
||||
}
|
||||
/// Returns whether this grapheme is virtual inline text
|
||||
pub fn is_virtual(&self) -> bool {
|
||||
matches!(self.source, GraphemeSource::VirtualText { .. })
|
||||
}
|
||||
|
||||
pub fn placeholder() -> Self {
|
||||
FormattedGrapheme {
|
||||
grapheme: Grapheme::Other { g: " ".into() },
|
||||
source: GraphemeSource::Document { codepoints: 0 },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn doc_chars(&self) -> usize {
|
||||
match self.source {
|
||||
GraphemeSource::Document { codepoints } => codepoints as usize,
|
||||
GraphemeSource::VirtualText { .. } => 0,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn is_whitespace(&self) -> bool {
|
||||
self.grapheme.is_whitespace()
|
||||
}
|
||||
|
||||
pub fn width(&self) -> usize {
|
||||
self.grapheme.width()
|
||||
}
|
||||
|
||||
pub fn is_word_boundary(&self) -> bool {
|
||||
self.grapheme.is_word_boundary()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct TextFormat {
|
||||
pub soft_wrap: bool,
|
||||
pub tab_width: u16,
|
||||
pub max_wrap: u16,
|
||||
pub max_indent_retain: u16,
|
||||
pub wrap_indicator: Box<str>,
|
||||
pub wrap_indicator_highlight: Option<Highlight>,
|
||||
pub viewport_width: u16,
|
||||
}
|
||||
|
||||
// test implementation is basically only used for testing or when softwrap is always disabled
|
||||
impl Default for TextFormat {
|
||||
fn default() -> Self {
|
||||
TextFormat {
|
||||
soft_wrap: false,
|
||||
tab_width: 4,
|
||||
max_wrap: 3,
|
||||
max_indent_retain: 4,
|
||||
wrap_indicator: Box::from(" "),
|
||||
viewport_width: 17,
|
||||
wrap_indicator_highlight: None,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct DocumentFormatter<'t> {
|
||||
text_fmt: &'t TextFormat,
|
||||
annotations: &'t TextAnnotations,
|
||||
|
||||
/// The visual position at the end of the last yielded word boundary
|
||||
visual_pos: Position,
|
||||
graphemes: RopeGraphemes<'t>,
|
||||
/// The character pos of the `graphemes` iter used for inserting annotations
|
||||
char_pos: usize,
|
||||
/// The line pos of the `graphemes` iter used for inserting annotations
|
||||
line_pos: usize,
|
||||
exhausted: bool,
|
||||
|
||||
/// Line breaks to be reserved for virtual text
|
||||
/// at the next line break
|
||||
virtual_lines: usize,
|
||||
inline_anntoation_graphemes: Option<(Graphemes<'t>, Option<Highlight>)>,
|
||||
|
||||
// softwrap specific
|
||||
/// The indentation of the current line
|
||||
/// Is set to `None` if the indentation level is not yet known
|
||||
/// because no non-whitespace graphemes have been encountered yet
|
||||
indent_level: Option<usize>,
|
||||
/// In case a long word needs to be split a single grapheme might need to be wrapped
|
||||
/// while the rest of the word stays on the same line
|
||||
peeked_grapheme: Option<(FormattedGrapheme<'t>, usize)>,
|
||||
/// A first-in first-out (fifo) buffer for the Graphemes of any given word
|
||||
word_buf: Vec<FormattedGrapheme<'t>>,
|
||||
/// The index of the next grapheme that will be yielded from the `word_buf`
|
||||
word_i: usize,
|
||||
}
|
||||
|
||||
impl<'t> DocumentFormatter<'t> {
|
||||
/// Creates a new formatter at the last block before `char_idx`.
|
||||
/// A block is a chunk which always ends with a linebreak.
|
||||
/// This is usually just a normal line break.
|
||||
/// However very long lines are always wrapped at constant intervals that can be cheaply calculated
|
||||
/// to avoid pathological behaviour.
|
||||
pub fn new_at_prev_checkpoint(
|
||||
text: RopeSlice<'t>,
|
||||
text_fmt: &'t TextFormat,
|
||||
annotations: &'t TextAnnotations,
|
||||
char_idx: usize,
|
||||
) -> (Self, usize) {
|
||||
// TODO divide long lines into blocks to avoid bad performance for long lines
|
||||
let block_line_idx = text.char_to_line(char_idx.min(text.len_chars()));
|
||||
let block_char_idx = text.line_to_char(block_line_idx);
|
||||
annotations.reset_pos(block_char_idx);
|
||||
(
|
||||
DocumentFormatter {
|
||||
text_fmt,
|
||||
annotations,
|
||||
visual_pos: Position { row: 0, col: 0 },
|
||||
graphemes: RopeGraphemes::new(text.slice(block_char_idx..)),
|
||||
char_pos: block_char_idx,
|
||||
exhausted: false,
|
||||
virtual_lines: 0,
|
||||
indent_level: None,
|
||||
peeked_grapheme: None,
|
||||
word_buf: Vec::with_capacity(64),
|
||||
word_i: 0,
|
||||
line_pos: block_line_idx,
|
||||
inline_anntoation_graphemes: None,
|
||||
},
|
||||
block_char_idx,
|
||||
)
|
||||
}
|
||||
|
||||
fn next_inline_annotation_grapheme(&mut self) -> Option<(&'t str, Option<Highlight>)> {
|
||||
loop {
|
||||
if let Some(&mut (ref mut annotation, highlight)) =
|
||||
self.inline_anntoation_graphemes.as_mut()
|
||||
{
|
||||
if let Some(grapheme) = annotation.next() {
|
||||
return Some((grapheme, highlight));
|
||||
}
|
||||
}
|
||||
|
||||
if let Some((annotation, highlight)) =
|
||||
self.annotations.next_inline_annotation_at(self.char_pos)
|
||||
{
|
||||
self.inline_anntoation_graphemes = Some((
|
||||
UnicodeSegmentation::graphemes(&*annotation.text, true),
|
||||
highlight,
|
||||
))
|
||||
} else {
|
||||
return None;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn advance_grapheme(&mut self, col: usize) -> Option<FormattedGrapheme<'t>> {
|
||||
let (grapheme, source) =
|
||||
if let Some((grapheme, highlight)) = self.next_inline_annotation_grapheme() {
|
||||
(grapheme.into(), GraphemeSource::VirtualText { highlight })
|
||||
} else if let Some(grapheme) = self.graphemes.next() {
|
||||
self.virtual_lines += self.annotations.annotation_lines_at(self.char_pos);
|
||||
let codepoints = grapheme.len_chars() as u32;
|
||||
|
||||
let overlay = self.annotations.overlay_at(self.char_pos);
|
||||
let grapheme = match overlay {
|
||||
Some((overlay, _)) => overlay.grapheme.as_str().into(),
|
||||
None => Cow::from(grapheme).into(),
|
||||
};
|
||||
|
||||
self.char_pos += codepoints as usize;
|
||||
(grapheme, GraphemeSource::Document { codepoints })
|
||||
} else {
|
||||
if self.exhausted {
|
||||
return None;
|
||||
}
|
||||
self.exhausted = true;
|
||||
// EOF grapheme is required for rendering
|
||||
// and correct position computations
|
||||
return Some(FormattedGrapheme {
|
||||
grapheme: Grapheme::Other { g: " ".into() },
|
||||
source: GraphemeSource::Document { codepoints: 0 },
|
||||
});
|
||||
};
|
||||
|
||||
let grapheme = FormattedGrapheme::new(grapheme, col, self.text_fmt.tab_width, source);
|
||||
|
||||
Some(grapheme)
|
||||
}
|
||||
|
||||
/// Move a word to the next visual line
|
||||
fn wrap_word(&mut self, virtual_lines_before_word: usize) -> usize {
|
||||
// softwrap this word to the next line
|
||||
let indent_carry_over = if let Some(indent) = self.indent_level {
|
||||
if indent as u16 <= self.text_fmt.max_indent_retain {
|
||||
indent as u16
|
||||
} else {
|
||||
0
|
||||
}
|
||||
} else {
|
||||
// ensure the indent stays 0
|
||||
self.indent_level = Some(0);
|
||||
0
|
||||
};
|
||||
|
||||
self.visual_pos.col = indent_carry_over as usize;
|
||||
self.virtual_lines -= virtual_lines_before_word;
|
||||
self.visual_pos.row += 1 + virtual_lines_before_word;
|
||||
let mut i = 0;
|
||||
let mut word_width = 0;
|
||||
let wrap_indicator = UnicodeSegmentation::graphemes(&*self.text_fmt.wrap_indicator, true)
|
||||
.map(|g| {
|
||||
i += 1;
|
||||
let grapheme = FormattedGrapheme::new(
|
||||
g.into(),
|
||||
self.visual_pos.col + word_width,
|
||||
self.text_fmt.tab_width,
|
||||
GraphemeSource::VirtualText {
|
||||
highlight: self.text_fmt.wrap_indicator_highlight,
|
||||
},
|
||||
);
|
||||
word_width += grapheme.width();
|
||||
grapheme
|
||||
});
|
||||
self.word_buf.splice(0..0, wrap_indicator);
|
||||
|
||||
for grapheme in &mut self.word_buf[i..] {
|
||||
let visual_x = self.visual_pos.col + word_width;
|
||||
grapheme
|
||||
.grapheme
|
||||
.change_position(visual_x, self.text_fmt.tab_width);
|
||||
word_width += grapheme.width();
|
||||
}
|
||||
word_width
|
||||
}
|
||||
|
||||
fn advance_to_next_word(&mut self) {
|
||||
self.word_buf.clear();
|
||||
let mut word_width = 0;
|
||||
let virtual_lines_before_word = self.virtual_lines;
|
||||
let mut virtual_lines_before_grapheme = self.virtual_lines;
|
||||
|
||||
loop {
|
||||
// softwrap word if necessary
|
||||
if word_width + self.visual_pos.col >= self.text_fmt.viewport_width as usize {
|
||||
// wrapping this word would move too much text to the next line
|
||||
// split the word at the line end instead
|
||||
if word_width > self.text_fmt.max_wrap as usize {
|
||||
// Usually we stop accomulating graphemes as soon as softwrapping becomes necessary.
|
||||
// However if the last grapheme is multiple columns wide it might extend beyond the EOL.
|
||||
// The condition below ensures that this grapheme is not cutoff and instead wrapped to the next line
|
||||
if word_width + self.visual_pos.col > self.text_fmt.viewport_width as usize {
|
||||
self.peeked_grapheme = self.word_buf.pop().map(|grapheme| {
|
||||
(grapheme, self.virtual_lines - virtual_lines_before_grapheme)
|
||||
});
|
||||
self.virtual_lines = virtual_lines_before_grapheme;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
word_width = self.wrap_word(virtual_lines_before_word);
|
||||
}
|
||||
|
||||
virtual_lines_before_grapheme = self.virtual_lines;
|
||||
|
||||
let grapheme = if let Some((grapheme, virtual_lines)) = self.peeked_grapheme.take() {
|
||||
self.virtual_lines += virtual_lines;
|
||||
grapheme
|
||||
} else if let Some(grapheme) = self.advance_grapheme(self.visual_pos.col + word_width) {
|
||||
grapheme
|
||||
} else {
|
||||
return;
|
||||
};
|
||||
|
||||
// Track indentation
|
||||
if !grapheme.is_whitespace() && self.indent_level.is_none() {
|
||||
self.indent_level = Some(self.visual_pos.col);
|
||||
} else if grapheme.grapheme == Grapheme::Newline {
|
||||
self.indent_level = None;
|
||||
}
|
||||
|
||||
let is_word_boundary = grapheme.is_word_boundary();
|
||||
word_width += grapheme.width();
|
||||
self.word_buf.push(grapheme);
|
||||
|
||||
if is_word_boundary {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// returns the document line pos of the **next** grapheme that will be yielded
|
||||
pub fn line_pos(&self) -> usize {
|
||||
self.line_pos
|
||||
}
|
||||
|
||||
/// returns the visual pos of the **next** grapheme that will be yielded
|
||||
pub fn visual_pos(&self) -> Position {
|
||||
self.visual_pos
|
||||
}
|
||||
}
|
||||
|
||||
impl<'t> Iterator for DocumentFormatter<'t> {
|
||||
type Item = (FormattedGrapheme<'t>, Position);
|
||||
|
||||
fn next(&mut self) -> Option<Self::Item> {
|
||||
let grapheme = if self.text_fmt.soft_wrap {
|
||||
if self.word_i >= self.word_buf.len() {
|
||||
self.advance_to_next_word();
|
||||
self.word_i = 0;
|
||||
}
|
||||
let grapheme = replace(
|
||||
self.word_buf.get_mut(self.word_i)?,
|
||||
FormattedGrapheme::placeholder(),
|
||||
);
|
||||
self.word_i += 1;
|
||||
grapheme
|
||||
} else {
|
||||
self.advance_grapheme(self.visual_pos.col)?
|
||||
};
|
||||
|
||||
let pos = self.visual_pos;
|
||||
if grapheme.grapheme == Grapheme::Newline {
|
||||
self.visual_pos.row += 1;
|
||||
self.visual_pos.row += take(&mut self.virtual_lines);
|
||||
self.visual_pos.col = 0;
|
||||
self.line_pos += 1;
|
||||
} else {
|
||||
self.visual_pos.col += grapheme.width();
|
||||
}
|
||||
Some((grapheme, pos))
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,222 @@
|
||||
use std::rc::Rc;
|
||||
|
||||
use crate::doc_formatter::{DocumentFormatter, TextFormat};
|
||||
use crate::text_annotations::{InlineAnnotation, Overlay, TextAnnotations};
|
||||
|
||||
impl TextFormat {
|
||||
fn new_test(softwrap: bool) -> Self {
|
||||
TextFormat {
|
||||
soft_wrap: softwrap,
|
||||
tab_width: 2,
|
||||
max_wrap: 3,
|
||||
max_indent_retain: 4,
|
||||
wrap_indicator: ".".into(),
|
||||
wrap_indicator_highlight: None,
|
||||
// use a prime number to allow lining up too often with repeat
|
||||
viewport_width: 17,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'t> DocumentFormatter<'t> {
|
||||
fn collect_to_str(&mut self) -> String {
|
||||
use std::fmt::Write;
|
||||
let mut res = String::new();
|
||||
let viewport_width = self.text_fmt.viewport_width;
|
||||
let mut line = 0;
|
||||
|
||||
for (grapheme, pos) in self {
|
||||
if pos.row != line {
|
||||
line += 1;
|
||||
assert_eq!(pos.row, line);
|
||||
write!(res, "\n{}", ".".repeat(pos.col)).unwrap();
|
||||
assert!(
|
||||
pos.col <= viewport_width as usize,
|
||||
"softwrapped failed {}<={viewport_width}",
|
||||
pos.col
|
||||
);
|
||||
}
|
||||
write!(res, "{}", grapheme.grapheme).unwrap();
|
||||
}
|
||||
|
||||
res
|
||||
}
|
||||
}
|
||||
|
||||
fn softwrap_text(text: &str) -> String {
|
||||
DocumentFormatter::new_at_prev_checkpoint(
|
||||
text.into(),
|
||||
&TextFormat::new_test(true),
|
||||
&TextAnnotations::default(),
|
||||
0,
|
||||
)
|
||||
.0
|
||||
.collect_to_str()
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn basic_softwrap() {
|
||||
assert_eq!(
|
||||
softwrap_text(&"foo ".repeat(10)),
|
||||
"foo foo foo foo \n.foo foo foo foo \n.foo foo "
|
||||
);
|
||||
assert_eq!(
|
||||
softwrap_text(&"fooo ".repeat(10)),
|
||||
"fooo fooo fooo \n.fooo fooo fooo \n.fooo fooo fooo \n.fooo "
|
||||
);
|
||||
|
||||
// check that we don't wrap unnecessarily
|
||||
assert_eq!(softwrap_text("\t\txxxx1xxxx2xx\n"), " xxxx1xxxx2xx \n ");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn softwrap_indentation() {
|
||||
assert_eq!(
|
||||
softwrap_text("\t\tfoo1 foo2 foo3 foo4 foo5 foo6\n"),
|
||||
" foo1 foo2 \n.....foo3 foo4 \n.....foo5 foo6 \n "
|
||||
);
|
||||
assert_eq!(
|
||||
softwrap_text("\t\t\tfoo1 foo2 foo3 foo4 foo5 foo6\n"),
|
||||
" foo1 foo2 \n.foo3 foo4 foo5 \n.foo6 \n "
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn long_word_softwrap() {
|
||||
assert_eq!(
|
||||
softwrap_text("\t\txxxx1xxxx2xxxx3xxxx4xxxx5xxxx6xxxx7xxxx8xxxx9xxx\n"),
|
||||
" xxxx1xxxx2xxx\n.....x3xxxx4xxxx5\n.....xxxx6xxxx7xx\n.....xx8xxxx9xxx \n "
|
||||
);
|
||||
assert_eq!(
|
||||
softwrap_text("xxxxxxxx1xxxx2xxx\n"),
|
||||
"xxxxxxxx1xxxx2xxx\n. \n "
|
||||
);
|
||||
assert_eq!(
|
||||
softwrap_text("\t\txxxx1xxxx 2xxxx3xxxx4xxxx5xxxx6xxxx7xxxx8xxxx9xxx\n"),
|
||||
" xxxx1xxxx \n.....2xxxx3xxxx4x\n.....xxx5xxxx6xxx\n.....x7xxxx8xxxx9\n.....xxx \n "
|
||||
);
|
||||
assert_eq!(
|
||||
softwrap_text("\t\txxxx1xxx 2xxxx3xxxx4xxxx5xxxx6xxxx7xxxx8xxxx9xxx\n"),
|
||||
" xxxx1xxx 2xxx\n.....x3xxxx4xxxx5\n.....xxxx6xxxx7xx\n.....xx8xxxx9xxx \n "
|
||||
);
|
||||
}
|
||||
|
||||
fn overlay_text(text: &str, char_pos: usize, softwrap: bool, overlays: &[Overlay]) -> String {
|
||||
DocumentFormatter::new_at_prev_checkpoint(
|
||||
text.into(),
|
||||
&TextFormat::new_test(softwrap),
|
||||
TextAnnotations::default().add_overlay(overlays.into(), None),
|
||||
char_pos,
|
||||
)
|
||||
.0
|
||||
.collect_to_str()
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn overlay() {
|
||||
assert_eq!(
|
||||
overlay_text(
|
||||
"foobar",
|
||||
0,
|
||||
false,
|
||||
&[
|
||||
Overlay {
|
||||
char_idx: 0,
|
||||
grapheme: "X".into(),
|
||||
},
|
||||
Overlay {
|
||||
char_idx: 2,
|
||||
grapheme: "\t".into(),
|
||||
},
|
||||
]
|
||||
),
|
||||
"Xo bar "
|
||||
);
|
||||
assert_eq!(
|
||||
overlay_text(
|
||||
&"foo ".repeat(10),
|
||||
0,
|
||||
true,
|
||||
&[
|
||||
Overlay {
|
||||
char_idx: 2,
|
||||
grapheme: "\t".into(),
|
||||
},
|
||||
Overlay {
|
||||
char_idx: 5,
|
||||
grapheme: "\t".into(),
|
||||
},
|
||||
Overlay {
|
||||
char_idx: 16,
|
||||
grapheme: "X".into(),
|
||||
},
|
||||
]
|
||||
),
|
||||
"fo f o foo \n.foo Xoo foo foo \n.foo foo foo "
|
||||
);
|
||||
}
|
||||
|
||||
fn annotate_text(text: &str, softwrap: bool, annotations: &[InlineAnnotation]) -> String {
|
||||
DocumentFormatter::new_at_prev_checkpoint(
|
||||
text.into(),
|
||||
&TextFormat::new_test(softwrap),
|
||||
TextAnnotations::default().add_inline_annotations(annotations.into(), None),
|
||||
0,
|
||||
)
|
||||
.0
|
||||
.collect_to_str()
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn annotation() {
|
||||
assert_eq!(
|
||||
annotate_text(
|
||||
"bar",
|
||||
false,
|
||||
&[InlineAnnotation {
|
||||
char_idx: 0,
|
||||
text: "foo".into(),
|
||||
}]
|
||||
),
|
||||
"foobar "
|
||||
);
|
||||
assert_eq!(
|
||||
annotate_text(
|
||||
&"foo ".repeat(10),
|
||||
true,
|
||||
&[InlineAnnotation {
|
||||
char_idx: 0,
|
||||
text: "foo ".into(),
|
||||
}]
|
||||
),
|
||||
"foo foo foo foo \n.foo foo foo foo \n.foo foo foo "
|
||||
);
|
||||
}
|
||||
#[test]
|
||||
fn annotation_and_overlay() {
|
||||
assert_eq!(
|
||||
DocumentFormatter::new_at_prev_checkpoint(
|
||||
"bbar".into(),
|
||||
&TextFormat::new_test(false),
|
||||
TextAnnotations::default()
|
||||
.add_inline_annotations(
|
||||
Rc::new([InlineAnnotation {
|
||||
char_idx: 0,
|
||||
text: "fooo".into(),
|
||||
}]),
|
||||
None
|
||||
)
|
||||
.add_overlay(
|
||||
Rc::new([Overlay {
|
||||
char_idx: 0,
|
||||
grapheme: "\t".into(),
|
||||
}]),
|
||||
None
|
||||
),
|
||||
0,
|
||||
)
|
||||
.0
|
||||
.collect_to_str(),
|
||||
"fooo bar "
|
||||
);
|
||||
}
|
||||
@ -0,0 +1,235 @@
|
||||
const SEPARATOR: char = '_';
|
||||
|
||||
/// Increment an integer.
|
||||
///
|
||||
/// Supported bases:
|
||||
/// 2 with prefix 0b
|
||||
/// 8 with prefix 0o
|
||||
/// 10 with no prefix
|
||||
/// 16 with prefix 0x
|
||||
///
|
||||
/// An integer can contain `_` as a separator but may not start or end with a separator.
|
||||
/// Base 10 integers can go negative, but bases 2, 8, and 16 cannot.
|
||||
/// All addition and subtraction is saturating.
|
||||
pub fn increment(selected_text: &str, amount: i64) -> Option<String> {
|
||||
if selected_text.is_empty()
|
||||
|| selected_text.ends_with(SEPARATOR)
|
||||
|| selected_text.starts_with(SEPARATOR)
|
||||
{
|
||||
return None;
|
||||
}
|
||||
|
||||
let radix = if selected_text.starts_with("0x") {
|
||||
16
|
||||
} else if selected_text.starts_with("0o") {
|
||||
8
|
||||
} else if selected_text.starts_with("0b") {
|
||||
2
|
||||
} else {
|
||||
10
|
||||
};
|
||||
|
||||
// Get separator indexes from right to left.
|
||||
let separator_rtl_indexes: Vec<usize> = selected_text
|
||||
.chars()
|
||||
.rev()
|
||||
.enumerate()
|
||||
.filter_map(|(i, c)| if c == SEPARATOR { Some(i) } else { None })
|
||||
.collect();
|
||||
|
||||
let word: String = selected_text.chars().filter(|&c| c != SEPARATOR).collect();
|
||||
|
||||
let mut new_text = if radix == 10 {
|
||||
let number = &word;
|
||||
let value = i128::from_str_radix(number, radix).ok()?;
|
||||
let new_value = value.saturating_add(amount as i128);
|
||||
|
||||
let format_length = match (value.is_negative(), new_value.is_negative()) {
|
||||
(true, false) => number.len() - 1,
|
||||
(false, true) => number.len() + 1,
|
||||
_ => number.len(),
|
||||
} - separator_rtl_indexes.len();
|
||||
|
||||
if number.starts_with('0') || number.starts_with("-0") {
|
||||
format!("{:01$}", new_value, format_length)
|
||||
} else {
|
||||
format!("{}", new_value)
|
||||
}
|
||||
} else {
|
||||
let number = &word[2..];
|
||||
let value = u128::from_str_radix(number, radix).ok()?;
|
||||
let new_value = (value as i128).saturating_add(amount as i128);
|
||||
let new_value = if new_value < 0 { 0 } else { new_value };
|
||||
let format_length = selected_text.len() - 2 - separator_rtl_indexes.len();
|
||||
|
||||
match radix {
|
||||
2 => format!("0b{:01$b}", new_value, format_length),
|
||||
8 => format!("0o{:01$o}", new_value, format_length),
|
||||
16 => {
|
||||
let (lower_count, upper_count): (usize, usize) =
|
||||
number.chars().fold((0, 0), |(lower, upper), c| {
|
||||
(
|
||||
lower + c.is_ascii_lowercase() as usize,
|
||||
upper + c.is_ascii_uppercase() as usize,
|
||||
)
|
||||
});
|
||||
if upper_count > lower_count {
|
||||
format!("0x{:01$X}", new_value, format_length)
|
||||
} else {
|
||||
format!("0x{:01$x}", new_value, format_length)
|
||||
}
|
||||
}
|
||||
_ => unimplemented!("radix not supported: {}", radix),
|
||||
}
|
||||
};
|
||||
|
||||
// Add separators from original number.
|
||||
for &rtl_index in &separator_rtl_indexes {
|
||||
if rtl_index < new_text.len() {
|
||||
let new_index = new_text.len().saturating_sub(rtl_index);
|
||||
if new_index > 0 {
|
||||
new_text.insert(new_index, SEPARATOR);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Add in additional separators if necessary.
|
||||
if new_text.len() > selected_text.len() && !separator_rtl_indexes.is_empty() {
|
||||
let spacing = match separator_rtl_indexes.as_slice() {
|
||||
[.., b, a] => a - b - 1,
|
||||
_ => separator_rtl_indexes[0],
|
||||
};
|
||||
|
||||
let prefix_length = if radix == 10 { 0 } else { 2 };
|
||||
if let Some(mut index) = new_text.find(SEPARATOR) {
|
||||
while index - prefix_length > spacing {
|
||||
index -= spacing;
|
||||
new_text.insert(index, SEPARATOR);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Some(new_text)
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_decimal_numbers() {
|
||||
let tests = [
|
||||
("100", 1, "101"),
|
||||
("100", -1, "99"),
|
||||
("99", 1, "100"),
|
||||
("100", 1000, "1100"),
|
||||
("100", -1000, "-900"),
|
||||
("-1", 1, "0"),
|
||||
("-1", 2, "1"),
|
||||
("1", -1, "0"),
|
||||
("1", -2, "-1"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
assert_eq!(increment(original, amount).unwrap(), expected);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_hexadecimal_numbers() {
|
||||
let tests = [
|
||||
("0x0100", 1, "0x0101"),
|
||||
("0x0100", -1, "0x00ff"),
|
||||
("0x0001", -1, "0x0000"),
|
||||
("0x0000", -1, "0x0000"),
|
||||
("0xffffffffffffffff", 1, "0x10000000000000000"),
|
||||
("0xffffffffffffffff", 2, "0x10000000000000001"),
|
||||
("0xffffffffffffffff", -1, "0xfffffffffffffffe"),
|
||||
("0xABCDEF1234567890", 1, "0xABCDEF1234567891"),
|
||||
("0xabcdef1234567890", 1, "0xabcdef1234567891"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
assert_eq!(increment(original, amount).unwrap(), expected);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_octal_numbers() {
|
||||
let tests = [
|
||||
("0o0107", 1, "0o0110"),
|
||||
("0o0110", -1, "0o0107"),
|
||||
("0o0001", -1, "0o0000"),
|
||||
("0o7777", 1, "0o10000"),
|
||||
("0o1000", -1, "0o0777"),
|
||||
("0o0107", 10, "0o0121"),
|
||||
("0o0000", -1, "0o0000"),
|
||||
("0o1777777777777777777777", 1, "0o2000000000000000000000"),
|
||||
("0o1777777777777777777777", 2, "0o2000000000000000000001"),
|
||||
("0o1777777777777777777777", -1, "0o1777777777777777777776"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
assert_eq!(increment(original, amount).unwrap(), expected);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_binary_numbers() {
|
||||
let tests = [
|
||||
("0b00000100", 1, "0b00000101"),
|
||||
("0b00000100", -1, "0b00000011"),
|
||||
("0b00000100", 2, "0b00000110"),
|
||||
("0b00000100", -2, "0b00000010"),
|
||||
("0b00000001", -1, "0b00000000"),
|
||||
("0b00111111", 10, "0b01001001"),
|
||||
("0b11111111", 1, "0b100000000"),
|
||||
("0b10000000", -1, "0b01111111"),
|
||||
("0b0000", -1, "0b0000"),
|
||||
(
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
1,
|
||||
"0b10000000000000000000000000000000000000000000000000000000000000000",
|
||||
),
|
||||
(
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
2,
|
||||
"0b10000000000000000000000000000000000000000000000000000000000000001",
|
||||
),
|
||||
(
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
-1,
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111110",
|
||||
),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
assert_eq!(increment(original, amount).unwrap(), expected);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_with_separators() {
|
||||
let tests = [
|
||||
("999_999", 1, "1_000_000"),
|
||||
("1_000_000", -1, "999_999"),
|
||||
("-999_999", -1, "-1_000_000"),
|
||||
("0x0000_0000_0001", 0x1_ffff_0000, "0x0001_ffff_0001"),
|
||||
("0x0000_0000", -1, "0x0000_0000"),
|
||||
("0x0000_0000_0000", -1, "0x0000_0000_0000"),
|
||||
("0b01111111_11111111", 1, "0b10000000_00000000"),
|
||||
("0b11111111_11111111", 1, "0b1_00000000_00000000"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
assert_eq!(increment(original, amount).unwrap(), expected);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_leading_and_trailing_separators_arent_a_match() {
|
||||
assert_eq!(increment("9_", 1), None);
|
||||
assert_eq!(increment("_9", 1), None);
|
||||
assert_eq!(increment("_9_", 1), None);
|
||||
}
|
||||
}
|
||||
@ -1,8 +1,10 @@
|
||||
pub mod date_time;
|
||||
pub mod number;
|
||||
mod date_time;
|
||||
mod integer;
|
||||
|
||||
use crate::{Range, Tendril};
|
||||
pub fn integer(selected_text: &str, amount: i64) -> Option<String> {
|
||||
integer::increment(selected_text, amount)
|
||||
}
|
||||
|
||||
pub trait Increment {
|
||||
fn increment(&self, amount: i64) -> (Range, Tendril);
|
||||
pub fn date_time(selected_text: &str, amount: i64) -> Option<String> {
|
||||
date_time::increment(selected_text, amount)
|
||||
}
|
||||
|
||||
@ -1,507 +0,0 @@
|
||||
use std::borrow::Cow;
|
||||
|
||||
use ropey::RopeSlice;
|
||||
|
||||
use super::Increment;
|
||||
|
||||
use crate::{
|
||||
textobject::{textobject_word, TextObject},
|
||||
Range, Tendril,
|
||||
};
|
||||
|
||||
#[derive(Debug, PartialEq, Eq)]
|
||||
pub struct NumberIncrementor<'a> {
|
||||
value: i64,
|
||||
radix: u32,
|
||||
range: Range,
|
||||
|
||||
text: RopeSlice<'a>,
|
||||
}
|
||||
|
||||
impl<'a> NumberIncrementor<'a> {
|
||||
/// Return information about number under rang if there is one.
|
||||
pub fn from_range(text: RopeSlice, range: Range) -> Option<NumberIncrementor> {
|
||||
// If the cursor is on the minus sign of a number we want to get the word textobject to the
|
||||
// right of it.
|
||||
let range = if range.to() < text.len_chars()
|
||||
&& range.to() - range.from() <= 1
|
||||
&& text.char(range.from()) == '-'
|
||||
{
|
||||
Range::new(range.from() + 1, range.to() + 1)
|
||||
} else {
|
||||
range
|
||||
};
|
||||
|
||||
let range = textobject_word(text, range, TextObject::Inside, 1, false);
|
||||
|
||||
// If there is a minus sign to the left of the word object, we want to include it in the range.
|
||||
let range = if range.from() > 0 && text.char(range.from() - 1) == '-' {
|
||||
range.extend(range.from() - 1, range.from())
|
||||
} else {
|
||||
range
|
||||
};
|
||||
|
||||
let word: String = text
|
||||
.slice(range.from()..range.to())
|
||||
.chars()
|
||||
.filter(|&c| c != '_')
|
||||
.collect();
|
||||
let (radix, prefixed) = if word.starts_with("0x") {
|
||||
(16, true)
|
||||
} else if word.starts_with("0o") {
|
||||
(8, true)
|
||||
} else if word.starts_with("0b") {
|
||||
(2, true)
|
||||
} else {
|
||||
(10, false)
|
||||
};
|
||||
|
||||
let number = if prefixed { &word[2..] } else { &word };
|
||||
|
||||
let value = i128::from_str_radix(number, radix).ok()?;
|
||||
if (value.is_positive() && value.leading_zeros() < 64)
|
||||
|| (value.is_negative() && value.leading_ones() < 64)
|
||||
{
|
||||
return None;
|
||||
}
|
||||
|
||||
let value = value as i64;
|
||||
Some(NumberIncrementor {
|
||||
range,
|
||||
value,
|
||||
radix,
|
||||
text,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a> Increment for NumberIncrementor<'a> {
|
||||
fn increment(&self, amount: i64) -> (Range, Tendril) {
|
||||
let old_text: Cow<str> = self.text.slice(self.range.from()..self.range.to()).into();
|
||||
let old_length = old_text.len();
|
||||
let new_value = self.value.wrapping_add(amount);
|
||||
|
||||
// Get separator indexes from right to left.
|
||||
let separator_rtl_indexes: Vec<usize> = old_text
|
||||
.chars()
|
||||
.rev()
|
||||
.enumerate()
|
||||
.filter_map(|(i, c)| if c == '_' { Some(i) } else { None })
|
||||
.collect();
|
||||
|
||||
let format_length = if self.radix == 10 {
|
||||
match (self.value.is_negative(), new_value.is_negative()) {
|
||||
(true, false) => old_length - 1,
|
||||
(false, true) => old_length + 1,
|
||||
_ => old_text.len(),
|
||||
}
|
||||
} else {
|
||||
old_text.len() - 2
|
||||
} - separator_rtl_indexes.len();
|
||||
|
||||
let mut new_text = match self.radix {
|
||||
2 => format!("0b{:01$b}", new_value, format_length),
|
||||
8 => format!("0o{:01$o}", new_value, format_length),
|
||||
10 if old_text.starts_with('0') || old_text.starts_with("-0") => {
|
||||
format!("{:01$}", new_value, format_length)
|
||||
}
|
||||
10 => format!("{}", new_value),
|
||||
16 => {
|
||||
let (lower_count, upper_count): (usize, usize) =
|
||||
old_text.chars().skip(2).fold((0, 0), |(lower, upper), c| {
|
||||
(
|
||||
lower + c.is_ascii_lowercase().then(|| 1).unwrap_or(0),
|
||||
upper + c.is_ascii_uppercase().then(|| 1).unwrap_or(0),
|
||||
)
|
||||
});
|
||||
if upper_count > lower_count {
|
||||
format!("0x{:01$X}", new_value, format_length)
|
||||
} else {
|
||||
format!("0x{:01$x}", new_value, format_length)
|
||||
}
|
||||
}
|
||||
_ => unimplemented!("radix not supported: {}", self.radix),
|
||||
};
|
||||
|
||||
// Add separators from original number.
|
||||
for &rtl_index in &separator_rtl_indexes {
|
||||
if rtl_index < new_text.len() {
|
||||
let new_index = new_text.len() - rtl_index;
|
||||
new_text.insert(new_index, '_');
|
||||
}
|
||||
}
|
||||
|
||||
// Add in additional separators if necessary.
|
||||
if new_text.len() > old_length && !separator_rtl_indexes.is_empty() {
|
||||
let spacing = match separator_rtl_indexes.as_slice() {
|
||||
[.., b, a] => a - b - 1,
|
||||
_ => separator_rtl_indexes[0],
|
||||
};
|
||||
|
||||
let prefix_length = if self.radix == 10 { 0 } else { 2 };
|
||||
if let Some(mut index) = new_text.find('_') {
|
||||
while index - prefix_length > spacing {
|
||||
index -= spacing;
|
||||
new_text.insert(index, '_');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
(self.range, new_text.into())
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use super::*;
|
||||
use crate::Rope;
|
||||
|
||||
#[test]
|
||||
fn test_decimal_at_point() {
|
||||
let rope = Rope::from_str("Test text 12345 more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 15),
|
||||
value: 12345,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_uppercase_hexadecimal_at_point() {
|
||||
let rope = Rope::from_str("Test text 0x123ABCDEF more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 21),
|
||||
value: 0x123ABCDEF,
|
||||
radix: 16,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_lowercase_hexadecimal_at_point() {
|
||||
let rope = Rope::from_str("Test text 0xfa3b4e more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 18),
|
||||
value: 0xfa3b4e,
|
||||
radix: 16,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_octal_at_point() {
|
||||
let rope = Rope::from_str("Test text 0o1074312 more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 19),
|
||||
value: 0o1074312,
|
||||
radix: 8,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_binary_at_point() {
|
||||
let rope = Rope::from_str("Test text 0b10111010010101 more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 26),
|
||||
value: 0b10111010010101,
|
||||
radix: 2,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_negative_decimal_at_point() {
|
||||
let rope = Rope::from_str("Test text -54321 more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 16),
|
||||
value: -54321,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_decimal_with_leading_zeroes_at_point() {
|
||||
let rope = Rope::from_str("Test text 000045326 more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 19),
|
||||
value: 45326,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_negative_decimal_cursor_on_minus_sign() {
|
||||
let rope = Rope::from_str("Test text -54321 more text.");
|
||||
let range = Range::point(10);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(10, 16),
|
||||
value: -54321,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_number_under_range_start_of_rope() {
|
||||
let rope = Rope::from_str("100");
|
||||
let range = Range::point(0);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(0, 3),
|
||||
value: 100,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_number_under_range_end_of_rope() {
|
||||
let rope = Rope::from_str("100");
|
||||
let range = Range::point(2);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(0, 3),
|
||||
value: 100,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_number_surrounded_by_punctuation() {
|
||||
let rope = Rope::from_str(",100;");
|
||||
let range = Range::point(1);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range),
|
||||
Some(NumberIncrementor {
|
||||
range: Range::new(1, 4),
|
||||
value: 100,
|
||||
radix: 10,
|
||||
text: rope.slice(..),
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_not_a_number_point() {
|
||||
let rope = Rope::from_str("Test text 45326 more text.");
|
||||
let range = Range::point(6);
|
||||
assert_eq!(NumberIncrementor::from_range(rope.slice(..), range), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_number_too_large_at_point() {
|
||||
let rope = Rope::from_str("Test text 0xFFFFFFFFFFFFFFFFF more text.");
|
||||
let range = Range::point(12);
|
||||
assert_eq!(NumberIncrementor::from_range(rope.slice(..), range), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_number_cursor_one_right_of_number() {
|
||||
let rope = Rope::from_str("100 ");
|
||||
let range = Range::point(3);
|
||||
assert_eq!(NumberIncrementor::from_range(rope.slice(..), range), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_number_cursor_one_left_of_number() {
|
||||
let rope = Rope::from_str(" 100");
|
||||
let range = Range::point(0);
|
||||
assert_eq!(NumberIncrementor::from_range(rope.slice(..), range), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_decimal_numbers() {
|
||||
let tests = [
|
||||
("100", 1, "101"),
|
||||
("100", -1, "99"),
|
||||
("99", 1, "100"),
|
||||
("100", 1000, "1100"),
|
||||
("100", -1000, "-900"),
|
||||
("-1", 1, "0"),
|
||||
("-1", 2, "1"),
|
||||
("1", -1, "0"),
|
||||
("1", -2, "-1"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
let rope = Rope::from_str(original);
|
||||
let range = Range::point(0);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range)
|
||||
.unwrap()
|
||||
.increment(amount)
|
||||
.1,
|
||||
Tendril::from(expected)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_hexadecimal_numbers() {
|
||||
let tests = [
|
||||
("0x0100", 1, "0x0101"),
|
||||
("0x0100", -1, "0x00ff"),
|
||||
("0x0001", -1, "0x0000"),
|
||||
("0x0000", -1, "0xffffffffffffffff"),
|
||||
("0xffffffffffffffff", 1, "0x0000000000000000"),
|
||||
("0xffffffffffffffff", 2, "0x0000000000000001"),
|
||||
("0xffffffffffffffff", -1, "0xfffffffffffffffe"),
|
||||
("0xABCDEF1234567890", 1, "0xABCDEF1234567891"),
|
||||
("0xabcdef1234567890", 1, "0xabcdef1234567891"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
let rope = Rope::from_str(original);
|
||||
let range = Range::point(0);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range)
|
||||
.unwrap()
|
||||
.increment(amount)
|
||||
.1,
|
||||
Tendril::from(expected)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_octal_numbers() {
|
||||
let tests = [
|
||||
("0o0107", 1, "0o0110"),
|
||||
("0o0110", -1, "0o0107"),
|
||||
("0o0001", -1, "0o0000"),
|
||||
("0o7777", 1, "0o10000"),
|
||||
("0o1000", -1, "0o0777"),
|
||||
("0o0107", 10, "0o0121"),
|
||||
("0o0000", -1, "0o1777777777777777777777"),
|
||||
("0o1777777777777777777777", 1, "0o0000000000000000000000"),
|
||||
("0o1777777777777777777777", 2, "0o0000000000000000000001"),
|
||||
("0o1777777777777777777777", -1, "0o1777777777777777777776"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
let rope = Rope::from_str(original);
|
||||
let range = Range::point(0);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range)
|
||||
.unwrap()
|
||||
.increment(amount)
|
||||
.1,
|
||||
Tendril::from(expected)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_basic_binary_numbers() {
|
||||
let tests = [
|
||||
("0b00000100", 1, "0b00000101"),
|
||||
("0b00000100", -1, "0b00000011"),
|
||||
("0b00000100", 2, "0b00000110"),
|
||||
("0b00000100", -2, "0b00000010"),
|
||||
("0b00000001", -1, "0b00000000"),
|
||||
("0b00111111", 10, "0b01001001"),
|
||||
("0b11111111", 1, "0b100000000"),
|
||||
("0b10000000", -1, "0b01111111"),
|
||||
(
|
||||
"0b0000",
|
||||
-1,
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
),
|
||||
(
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
1,
|
||||
"0b0000000000000000000000000000000000000000000000000000000000000000",
|
||||
),
|
||||
(
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
2,
|
||||
"0b0000000000000000000000000000000000000000000000000000000000000001",
|
||||
),
|
||||
(
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111111",
|
||||
-1,
|
||||
"0b1111111111111111111111111111111111111111111111111111111111111110",
|
||||
),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
let rope = Rope::from_str(original);
|
||||
let range = Range::point(0);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range)
|
||||
.unwrap()
|
||||
.increment(amount)
|
||||
.1,
|
||||
Tendril::from(expected)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_increment_with_separators() {
|
||||
let tests = [
|
||||
("999_999", 1, "1_000_000"),
|
||||
("1_000_000", -1, "999_999"),
|
||||
("-999_999", -1, "-1_000_000"),
|
||||
("0x0000_0000_0001", 0x1_ffff_0000, "0x0001_ffff_0001"),
|
||||
("0x0000_0000_0001", 0x1_ffff_0000, "0x0001_ffff_0001"),
|
||||
("0x0000_0000_0001", 0x1_ffff_0000, "0x0001_ffff_0001"),
|
||||
("0x0000_0000", -1, "0xffff_ffff_ffff_ffff"),
|
||||
("0x0000_0000_0000", -1, "0xffff_ffff_ffff_ffff"),
|
||||
("0b01111111_11111111", 1, "0b10000000_00000000"),
|
||||
("0b11111111_11111111", 1, "0b1_00000000_00000000"),
|
||||
];
|
||||
|
||||
for (original, amount, expected) in tests {
|
||||
let rope = Rope::from_str(original);
|
||||
let range = Range::point(0);
|
||||
assert_eq!(
|
||||
NumberIncrementor::from_range(rope.slice(..), range)
|
||||
.unwrap()
|
||||
.increment(amount)
|
||||
.1,
|
||||
Tendril::from(expected)
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,17 +0,0 @@
|
||||
use crate::{Rope, Selection};
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct State {
|
||||
pub doc: Rope,
|
||||
pub selection: Selection,
|
||||
}
|
||||
|
||||
impl State {
|
||||
#[must_use]
|
||||
pub fn new(doc: Rope) -> Self {
|
||||
Self {
|
||||
doc,
|
||||
selection: Selection::point(0),
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,271 @@
|
||||
use std::cell::Cell;
|
||||
use std::convert::identity;
|
||||
use std::ops::Range;
|
||||
use std::rc::Rc;
|
||||
|
||||
use crate::syntax::Highlight;
|
||||
use crate::Tendril;
|
||||
|
||||
/// An inline annotation is continuous text shown
|
||||
/// on the screen before the grapheme that starts at
|
||||
/// `char_idx`
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct InlineAnnotation {
|
||||
pub text: Tendril,
|
||||
pub char_idx: usize,
|
||||
}
|
||||
|
||||
/// Represents a **single Grapheme** that is part of the document
|
||||
/// that start at `char_idx` that will be replaced with
|
||||
/// a different `grapheme`.
|
||||
/// If `grapheme` contains multiple graphemes the text
|
||||
/// will render incorrectly.
|
||||
/// If you want to overlay multiple graphemes simply
|
||||
/// use multiple `Overlays`.
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// The following examples are valid overlays for the following text:
|
||||
///
|
||||
/// `aX͎̊͢͜͝͡bc`
|
||||
///
|
||||
/// ```
|
||||
/// use helix_core::text_annotations::Overlay;
|
||||
///
|
||||
/// // replaces a
|
||||
/// Overlay {
|
||||
/// char_idx: 0,
|
||||
/// grapheme: "X".into(),
|
||||
/// };
|
||||
///
|
||||
/// // replaces X͎̊͢͜͝͡
|
||||
/// Overlay{
|
||||
/// char_idx: 1,
|
||||
/// grapheme: "\t".into(),
|
||||
/// };
|
||||
///
|
||||
/// // replaces b
|
||||
/// Overlay{
|
||||
/// char_idx: 6,
|
||||
/// grapheme: "X̢̢̟͖̲͌̋̇͑͝".into(),
|
||||
/// };
|
||||
/// ```
|
||||
///
|
||||
/// The following examples are invalid uses
|
||||
///
|
||||
/// ```
|
||||
/// use helix_core::text_annotations::Overlay;
|
||||
///
|
||||
/// // overlay is not aligned at grapheme boundary
|
||||
/// Overlay{
|
||||
/// char_idx: 3,
|
||||
/// grapheme: "x".into(),
|
||||
/// };
|
||||
///
|
||||
/// // overlay contains multiple graphemes
|
||||
/// Overlay{
|
||||
/// char_idx: 0,
|
||||
/// grapheme: "xy".into(),
|
||||
/// };
|
||||
/// ```
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct Overlay {
|
||||
pub char_idx: usize,
|
||||
pub grapheme: Tendril,
|
||||
}
|
||||
|
||||
/// Line annotations allow for virtual text between normal
|
||||
/// text lines. They cause `height` empty lines to be inserted
|
||||
/// below the document line that contains `anchor_char_idx`.
|
||||
///
|
||||
/// These lines can be filled with text in the rendering code
|
||||
/// as their contents have no effect beyond visual appearance.
|
||||
///
|
||||
/// To insert a line after a document line simply set
|
||||
/// `anchor_char_idx` to `doc.line_to_char(line_idx)`
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct LineAnnotation {
|
||||
pub anchor_char_idx: usize,
|
||||
pub height: usize,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Layer<A, M> {
|
||||
annotations: Rc<[A]>,
|
||||
current_index: Cell<usize>,
|
||||
metadata: M,
|
||||
}
|
||||
|
||||
impl<A, M: Clone> Clone for Layer<A, M> {
|
||||
fn clone(&self) -> Self {
|
||||
Layer {
|
||||
annotations: self.annotations.clone(),
|
||||
current_index: self.current_index.clone(),
|
||||
metadata: self.metadata.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, M> Layer<A, M> {
|
||||
pub fn reset_pos(&self, char_idx: usize, get_char_idx: impl Fn(&A) -> usize) {
|
||||
let new_index = self
|
||||
.annotations
|
||||
.binary_search_by_key(&char_idx, get_char_idx)
|
||||
.unwrap_or_else(identity);
|
||||
|
||||
self.current_index.set(new_index);
|
||||
}
|
||||
|
||||
pub fn consume(&self, char_idx: usize, get_char_idx: impl Fn(&A) -> usize) -> Option<&A> {
|
||||
let annot = self.annotations.get(self.current_index.get())?;
|
||||
debug_assert!(get_char_idx(annot) >= char_idx);
|
||||
if get_char_idx(annot) == char_idx {
|
||||
self.current_index.set(self.current_index.get() + 1);
|
||||
Some(annot)
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, M> From<(Rc<[A]>, M)> for Layer<A, M> {
|
||||
fn from((annotations, metadata): (Rc<[A]>, M)) -> Layer<A, M> {
|
||||
Layer {
|
||||
annotations,
|
||||
current_index: Cell::new(0),
|
||||
metadata,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn reset_pos<A, M>(layers: &[Layer<A, M>], pos: usize, get_pos: impl Fn(&A) -> usize) {
|
||||
for layer in layers {
|
||||
layer.reset_pos(pos, &get_pos)
|
||||
}
|
||||
}
|
||||
|
||||
/// Annotations that change that is displayed when the document is render.
|
||||
/// Also commonly called virtual text.
|
||||
#[derive(Default, Debug, Clone)]
|
||||
pub struct TextAnnotations {
|
||||
inline_annotations: Vec<Layer<InlineAnnotation, Option<Highlight>>>,
|
||||
overlays: Vec<Layer<Overlay, Option<Highlight>>>,
|
||||
line_annotations: Vec<Layer<LineAnnotation, ()>>,
|
||||
}
|
||||
|
||||
impl TextAnnotations {
|
||||
/// Prepare the TextAnnotations for iteration starting at char_idx
|
||||
pub fn reset_pos(&self, char_idx: usize) {
|
||||
reset_pos(&self.inline_annotations, char_idx, |annot| annot.char_idx);
|
||||
reset_pos(&self.overlays, char_idx, |annot| annot.char_idx);
|
||||
reset_pos(&self.line_annotations, char_idx, |annot| {
|
||||
annot.anchor_char_idx
|
||||
});
|
||||
}
|
||||
|
||||
pub fn collect_overlay_highlights(
|
||||
&self,
|
||||
char_range: Range<usize>,
|
||||
) -> Vec<(usize, Range<usize>)> {
|
||||
let mut highlights = Vec::new();
|
||||
self.reset_pos(char_range.start);
|
||||
for char_idx in char_range {
|
||||
if let Some((_, Some(highlight))) = self.overlay_at(char_idx) {
|
||||
// we don't know the number of chars the original grapheme takes
|
||||
// however it doesn't matter as highlight bounderies are automatically
|
||||
// aligned to grapheme boundaries in the rendering code
|
||||
highlights.push((highlight.0, char_idx..char_idx + 1))
|
||||
}
|
||||
}
|
||||
|
||||
highlights
|
||||
}
|
||||
|
||||
/// Add new inline annotations.
|
||||
///
|
||||
/// The annotations grapheme will be rendered with `highlight`
|
||||
/// patched on top of `ui.text`.
|
||||
///
|
||||
/// The annotations **must be sorted** by their `char_idx`.
|
||||
/// Multiple annotations with the same `char_idx` are allowed,
|
||||
/// they will be display in the order that they are present in the layer.
|
||||
///
|
||||
/// If multiple layers contain annotations at the same position
|
||||
/// the annotations that belong to the layers added first will be shown first.
|
||||
pub fn add_inline_annotations(
|
||||
&mut self,
|
||||
layer: Rc<[InlineAnnotation]>,
|
||||
highlight: Option<Highlight>,
|
||||
) -> &mut Self {
|
||||
self.inline_annotations.push((layer, highlight).into());
|
||||
self
|
||||
}
|
||||
|
||||
/// Add new grapheme overlays.
|
||||
///
|
||||
/// The overlayed grapheme will be rendered with `highlight`
|
||||
/// patched on top of `ui.text`.
|
||||
///
|
||||
/// The overlays **must be sorted** by their `char_idx`.
|
||||
/// Multiple overlays with the same `char_idx` **are allowed**.
|
||||
///
|
||||
/// If multiple layers contain overlay at the same position
|
||||
/// the overlay from the layer added last will be show.
|
||||
pub fn add_overlay(&mut self, layer: Rc<[Overlay]>, highlight: Option<Highlight>) -> &mut Self {
|
||||
self.overlays.push((layer, highlight).into());
|
||||
self
|
||||
}
|
||||
|
||||
/// Add new annotation lines.
|
||||
///
|
||||
/// The line annotations **must be sorted** by their `char_idx`.
|
||||
/// Multiple line annotations with the same `char_idx` **are not allowed**.
|
||||
pub fn add_line_annotation(&mut self, layer: Rc<[LineAnnotation]>) -> &mut Self {
|
||||
self.line_annotations.push((layer, ()).into());
|
||||
self
|
||||
}
|
||||
|
||||
/// Removes all line annotations, useful for vertical motions
|
||||
/// so that virtual text lines are automatically skipped.
|
||||
pub fn clear_line_annotations(&mut self) {
|
||||
self.line_annotations.clear();
|
||||
}
|
||||
|
||||
pub(crate) fn next_inline_annotation_at(
|
||||
&self,
|
||||
char_idx: usize,
|
||||
) -> Option<(&InlineAnnotation, Option<Highlight>)> {
|
||||
self.inline_annotations.iter().find_map(|layer| {
|
||||
let annotation = layer.consume(char_idx, |annot| annot.char_idx)?;
|
||||
Some((annotation, layer.metadata))
|
||||
})
|
||||
}
|
||||
|
||||
pub(crate) fn overlay_at(&self, char_idx: usize) -> Option<(&Overlay, Option<Highlight>)> {
|
||||
let mut overlay = None;
|
||||
for layer in &self.overlays {
|
||||
while let Some(new_overlay) = layer.consume(char_idx, |annot| annot.char_idx) {
|
||||
overlay = Some((new_overlay, layer.metadata));
|
||||
}
|
||||
}
|
||||
overlay
|
||||
}
|
||||
|
||||
pub(crate) fn annotation_lines_at(&self, char_idx: usize) -> usize {
|
||||
self.line_annotations
|
||||
.iter()
|
||||
.map(|layer| {
|
||||
let mut lines = 0;
|
||||
while let Some(annot) = layer.annotations.get(layer.current_index.get()) {
|
||||
if annot.anchor_char_idx == char_idx {
|
||||
layer.current_index.set(layer.current_index.get() + 1);
|
||||
lines += annot.height
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
lines
|
||||
})
|
||||
.sum()
|
||||
}
|
||||
}
|
||||
@ -1,6 +1,26 @@
|
||||
use std::borrow::Cow;
|
||||
use std::process::Command;
|
||||
|
||||
const VERSION: &str = include_str!("../VERSION");
|
||||
|
||||
fn main() {
|
||||
let git_hash = Command::new("git")
|
||||
.args(["rev-parse", "HEAD"])
|
||||
.output()
|
||||
.ok()
|
||||
.filter(|output| output.status.success())
|
||||
.and_then(|x| String::from_utf8(x.stdout).ok());
|
||||
|
||||
let version: Cow<_> = match git_hash {
|
||||
Some(git_hash) => format!("{} ({})", VERSION, &git_hash[..8]).into(),
|
||||
None => VERSION.into(),
|
||||
};
|
||||
|
||||
println!(
|
||||
"cargo:rustc-env=BUILD_TARGET={}",
|
||||
std::env::var("TARGET").unwrap()
|
||||
);
|
||||
|
||||
println!("cargo:rerun-if-changed=../VERSION");
|
||||
println!("cargo:rustc-env=VERSION_AND_GIT_HASH={}", version);
|
||||
}
|
||||
|
||||
@ -1,30 +1,9 @@
|
||||
use helix_loader::grammar::{build_grammars, fetch_grammars};
|
||||
use std::borrow::Cow;
|
||||
use std::process::Command;
|
||||
|
||||
const VERSION: &str = include_str!("../VERSION");
|
||||
|
||||
fn main() {
|
||||
let git_hash = Command::new("git")
|
||||
.args(&["rev-parse", "HEAD"])
|
||||
.output()
|
||||
.ok()
|
||||
.filter(|output| output.status.success())
|
||||
.and_then(|x| String::from_utf8(x.stdout).ok());
|
||||
|
||||
let version: Cow<_> = match git_hash {
|
||||
Some(git_hash) => format!("{} ({})", VERSION, &git_hash[..8]).into(),
|
||||
None => VERSION.into(),
|
||||
};
|
||||
|
||||
if std::env::var("HELIX_DISABLE_AUTO_GRAMMAR_BUILD").is_err() {
|
||||
fetch_grammars().expect("Failed to fetch tree-sitter grammars");
|
||||
build_grammars(Some(std::env::var("TARGET").unwrap()))
|
||||
.expect("Failed to compile tree-sitter grammars");
|
||||
}
|
||||
|
||||
println!("cargo:rerun-if-changed=../runtime/grammars/");
|
||||
println!("cargo:rerun-if-changed=../VERSION");
|
||||
|
||||
println!("cargo:rustc-env=VERSION_AND_GIT_HASH={}", version);
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
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Loading…
Reference in New Issue