diff --git a/book/src/editor.md b/book/src/editor.md index fbd141b42..e082d21c5 100644 --- a/book/src/editor.md +++ b/book/src/editor.md @@ -242,6 +242,7 @@ ### `[editor.search]` Section |--|--|---------| | `smart-case` | Enable smart case regex searching (case-insensitive unless pattern contains upper case characters) | `true` | | `wrap-around`| Whether the search should wrap after depleting the matches | `true` | +| `max-matches`| Maximum number of matches that will be counted for the denominator of `search-position`. Possible values are integers or `"none"` for no limit. | `100` | ### `[editor.whitespace]` Section diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index e45d7a928..0fd5c0568 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -39,8 +39,8 @@ RopeReader, RopeSlice, Selection, SmallVec, Syntax, Tendril, Transaction, }; use helix_view::{ - document::{FormatterError, Mode, SearchMatch, SCRATCH_BUFFER_NAME}, - editor::Action, + document::{FormatterError, Mode, SearchMatch, SearchMatchLimit, SCRATCH_BUFFER_NAME}, + editor::{Action, OptionToml, SearchConfig}, info::Info, input::KeyEvent, keyboard::KeyCode, @@ -2071,12 +2071,13 @@ fn search_impl( movement: Movement, direction: Direction, scrolloff: usize, - wrap_around: bool, + search_config: &SearchConfig, show_warnings: bool, ) { let (view, doc) = current!(editor); let text = doc.text().slice(..); let selection = doc.selection(view.id); + let wrap_around = search_config.wrap_around; // Get the right side of the primary block cursor for forward search, or the // grapheme before the start of the selection for reverse search. @@ -2147,9 +2148,38 @@ fn search_impl( } let (idx, mat) = mat.unwrap(); - let last_idx = match all_matches.last() { - None => idx, - Some((last_idx, _)) => last_idx, + let match_count = match search_config.max_matches { + OptionToml::None => match all_matches.last() { + None => SearchMatchLimit::Limitless(idx + 1), + Some((last_idx, _)) => SearchMatchLimit::Limitless(last_idx + 1), + }, + OptionToml::Some(max) => { + if all_matches.peek().is_none() { + // Case #1: If we consumed `all_matches`, it means that we have + // the last match in `mat`. Hence, we know exactly how many + // matches there are. To respect the `max` option, if it goes + // beyong `max`, we limit the counter to `max`. + if idx + 1 > max { + SearchMatchLimit::Limited(max) + } else { + SearchMatchLimit::Limitless(idx + 1) + } + } else { + // Case #2: If we are here, we have at least one match in + // `all_matches`. We need to find the last match that's + // less than `max`. If we find it, we simply return it as a + // `Limitless` denominator because it doesn't go beyong the + // user option. The two remaining cases are `last_idx == max` + // and `None` (when the remaining matches are all greater than + // `max`) for which we return a `Limited` denominator. + match all_matches.take_while(|(idx, _)| idx <= &max).last() { + Some((last_idx, _)) if last_idx < max => { + SearchMatchLimit::Limitless(last_idx + 1) + } + _ => SearchMatchLimit::Limited(max), + } + } + } }; // Move the cursor to the match. @@ -2185,7 +2215,7 @@ fn search_impl( view.id, SearchMatch { idx: idx + 1, - count: last_idx + 1, + count: match_count, }, ); } @@ -2211,7 +2241,6 @@ fn searcher(cx: &mut Context, direction: Direction) { let reg = cx.register.unwrap_or('/'); let config = cx.editor.config(); let scrolloff = config.scrolloff; - let wrap_around = config.search.wrap_around; let movement = if cx.editor.mode() == Mode::Select { Movement::Extend } else { @@ -2244,7 +2273,7 @@ fn searcher(cx: &mut Context, direction: Direction) { movement, direction, scrolloff, - wrap_around, + &config.search, false, ); }, @@ -2265,7 +2294,6 @@ fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Dir } else { false }; - let wrap_around = search_config.wrap_around; if let Ok(regex) = rope::RegexBuilder::new() .syntax( rope::Config::new() @@ -2281,7 +2309,7 @@ fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Dir movement, direction, scrolloff, - wrap_around, + search_config, true, ); } diff --git a/helix-term/src/ui/statusline.rs b/helix-term/src/ui/statusline.rs index 2766b2c22..5ebe86b71 100644 --- a/helix-term/src/ui/statusline.rs +++ b/helix-term/src/ui/statusline.rs @@ -2,7 +2,7 @@ use helix_lsp::lsp::DiagnosticSeverity; use helix_view::document::DEFAULT_LANGUAGE_NAME; use helix_view::{ - document::{Mode, SearchMatch, SCRATCH_BUFFER_NAME}, + document::{Mode, SearchMatch, SearchMatchLimit, SCRATCH_BUFFER_NAME}, graphics::Rect, theme::Style, Document, Editor, View, @@ -538,6 +538,10 @@ fn render_search_position(context: &mut RenderContext, write: F) F: Fn(&mut RenderContext, String, Option