diff options
Diffstat (limited to 'helix-term/src/commands.rs')
-rw-r--r-- | helix-term/src/commands.rs | 56 |
1 files changed, 21 insertions, 35 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 51a1ede9..fdad31a8 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -3,6 +3,7 @@ pub(crate) mod lsp; pub(crate) mod typed; pub use dap::*; +use helix_stdx::rope::{self, RopeSliceExt}; use helix_vcs::Hunk; pub use lsp::*; use tui::widgets::Row; @@ -19,7 +20,7 @@ use helix_core::{ match_brackets, movement::{self, move_vertically_visual, Direction}, object, pos_at_coords, - regex::{self, Regex, RegexBuilder}, + regex::{self, Regex}, search::{self, CharMatcher}, selection, shellwords, surround, syntax::LanguageServerFeature, @@ -1907,11 +1908,7 @@ fn split_selection(cx: &mut Context) { fn split_selection_on_newline(cx: &mut Context) { let (view, doc) = current!(cx.editor); let text = doc.text().slice(..); - // only compile the regex once - #[allow(clippy::trivial_regex)] - static REGEX: Lazy<Regex> = - Lazy::new(|| Regex::new(r"\r\n|[\n\r\u{000B}\u{000C}\u{0085}\u{2028}\u{2029}]").unwrap()); - let selection = selection::split_on_matches(text, doc.selection(view.id), ®EX); + let selection = selection::split_on_newline(text, doc.selection(view.id)); doc.set_selection(view.id, selection); } @@ -1930,8 +1927,7 @@ fn merge_consecutive_selections(cx: &mut Context) { #[allow(clippy::too_many_arguments)] fn search_impl( editor: &mut Editor, - contents: &str, - regex: &Regex, + regex: &rope::Regex, movement: Movement, direction: Direction, scrolloff: usize, @@ -1959,23 +1955,20 @@ fn search_impl( // do a reverse search and wraparound to the end, we don't need to search // the text before the current cursor position for matches, but by slicing // it out, we need to add it back to the position of the selection. - let mut offset = 0; + let doc = doc!(editor).text().slice(..); // use find_at to find the next match after the cursor, loop around the end // Careful, `Regex` uses `bytes` as offsets, not character indices! let mut mat = match direction { - Direction::Forward => regex.find_at(contents, start), - Direction::Backward => regex.find_iter(&contents[..start]).last(), + Direction::Forward => regex.find(doc.regex_input_at_bytes(start..)), + Direction::Backward => regex.find_iter(doc.regex_input_at_bytes(..start)).last(), }; if mat.is_none() { if wrap_around { mat = match direction { - Direction::Forward => regex.find(contents), - Direction::Backward => { - offset = start; - regex.find_iter(&contents[start..]).last() - } + Direction::Forward => regex.find(doc.regex_input()), + Direction::Backward => regex.find_iter(doc.regex_input_at_bytes(start..)).last(), }; } if show_warnings { @@ -1992,8 +1985,8 @@ fn search_impl( let selection = doc.selection(view.id); if let Some(mat) = mat { - let start = text.byte_to_char(mat.start() + offset); - let end = text.byte_to_char(mat.end() + offset); + let start = text.byte_to_char(mat.start()); + let end = text.byte_to_char(mat.end()); if end == 0 { // skip empty matches that don't make sense @@ -2037,13 +2030,7 @@ fn searcher(cx: &mut Context, direction: Direction) { let scrolloff = config.scrolloff; let wrap_around = config.search.wrap_around; - let doc = doc!(cx.editor); - // TODO: could probably share with select_on_matches? - - // HAXX: sadly we can't avoid allocating a single string for the whole buffer since we can't - // feed chunks into the regex yet - let contents = doc.text().slice(..).to_string(); let completions = search_completions(cx, Some(reg)); ui::regex_prompt( @@ -2065,7 +2052,6 @@ fn searcher(cx: &mut Context, direction: Direction) { } search_impl( cx.editor, - &contents, ®ex, Movement::Move, direction, @@ -2085,8 +2071,6 @@ fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Dir let config = cx.editor.config(); let scrolloff = config.scrolloff; if let Some(query) = cx.editor.registers.first(register, cx.editor) { - let doc = doc!(cx.editor); - let contents = doc.text().slice(..).to_string(); let search_config = &config.search; let case_insensitive = if search_config.smart_case { !query.chars().any(char::is_uppercase) @@ -2094,15 +2078,17 @@ fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Dir false }; let wrap_around = search_config.wrap_around; - if let Ok(regex) = RegexBuilder::new(&query) - .case_insensitive(case_insensitive) - .multi_line(true) - .build() + if let Ok(regex) = rope::RegexBuilder::new() + .syntax( + rope::Config::new() + .case_insensitive(case_insensitive) + .multi_line(true), + ) + .build(&query) { for _ in 0..count { search_impl( cx.editor, - &contents, ®ex, movement, direction, @@ -2239,7 +2225,7 @@ fn global_search(cx: &mut Context) { let reg = cx.register.unwrap_or('/'); let completions = search_completions(cx, Some(reg)); - ui::regex_prompt( + ui::raw_regex_prompt( cx, "global-search:".into(), Some(reg), @@ -2250,7 +2236,7 @@ fn global_search(cx: &mut Context) { .map(|comp| (0.., std::borrow::Cow::Owned(comp.clone()))) .collect() }, - move |cx, regex, event| { + move |cx, _, input, event| { if event != PromptEvent::Validate { return; } @@ -2265,7 +2251,7 @@ fn global_search(cx: &mut Context) { if let Ok(matcher) = RegexMatcherBuilder::new() .case_smart(smart_case) - .build(regex.as_str()) + .build(input) { let search_root = helix_stdx::env::current_working_dir(); if !search_root.exists() { |