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@ -282,6 +282,19 @@ pub fn extend_line_down(cx: &mut Context) {
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doc.set_selection(selection);
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}
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pub fn select_regex(cx: &mut Context) {
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let prompt = ui::regex_prompt(cx, "select:".to_string(), |doc, regex| {
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let text = &doc.text().slice(..);
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let selection = selection::select_on_matches(text, doc.selection(), ®ex);
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doc.set_selection(selection);
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});
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cx.callback = Some(Box::new(
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move |compositor: &mut Compositor, editor: &mut Editor| {
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compositor.push(Box::new(prompt));
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},
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));
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}
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pub fn split_selection(cx: &mut Context) {
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// TODO: this needs to store initial selection state, revert on esc, confirm on enter
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// needs to also call the callback function per input change, not just final time.
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@ -298,38 +311,11 @@ pub fn split_selection(cx: &mut Context) {
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let snapshot = cx.doc().state.clone();
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let prompt = Prompt::new(
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"split:".to_string(),
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|input: &str| Vec::new(), // this is fine because Vec::new() doesn't allocate
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move |editor: &mut Editor, input: &str, event: PromptEvent| {
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match event {
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PromptEvent::Abort => {
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// revert state
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let doc = &mut editor.view_mut().doc;
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doc.state = snapshot.clone();
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}
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PromptEvent::Validate => {
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//
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}
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PromptEvent::Update => {
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match Regex::new(input) {
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Ok(regex) => {
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let doc = &mut editor.view_mut().doc;
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// revert state to what it was before the last update
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doc.state = snapshot.clone();
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let text = &doc.text().slice(..);
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let selection =
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selection::split_on_matches(text, doc.selection(), ®ex);
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doc.set_selection(selection);
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}
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Err(_err) => (), // TODO: mark command line as error
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}
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}
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}
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},
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);
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let prompt = ui::regex_prompt(cx, "split:".to_string(), |doc, regex| {
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let text = &doc.text().slice(..);
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let selection = selection::split_on_matches(text, doc.selection(), ®ex);
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doc.set_selection(selection);
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});
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cx.callback = Some(Box::new(
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move |compositor: &mut Compositor, editor: &mut Editor| {
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