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Implement TextObject::Search

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This commit is contained in:
Jeremy Soller 2023-11-14 13:23:00 -07:00
parent bab94a7823
commit abf58279be
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GPG key ID: DCFCA852D3906975
1 changed files with 25 additions and 7 deletions
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32
src/edit/vi.rs
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@ -42,14 +42,14 @@ fn finish_change<E: Edit>(
}
}
fn search<E: Edit>(editor: &mut E, search: &str, forwards: bool) {
fn search<E: Edit>(editor: &mut E, value: &str, forwards: bool) -> bool {
let mut cursor = editor.cursor();
let start_line = cursor.line;
if forwards {
while cursor.line < editor.buffer().lines.len() {
if let Some(index) = editor.buffer().lines[cursor.line]
.text()
.match_indices(search)
.match_indices(value)
.filter_map(|(i, _)| {
if cursor.line != start_line || i > cursor.index {
Some(i)
@ -61,7 +61,7 @@ fn search<E: Edit>(editor: &mut E, search: &str, forwards: bool) {
{
cursor.index = index;
editor.set_cursor(cursor);
return;
return true;
}
cursor.line += 1;
@ -73,7 +73,7 @@ fn search<E: Edit>(editor: &mut E, search: &str, forwards: bool) {
if let Some(index) = editor.buffer().lines[cursor.line]
.text()
.rmatch_indices(search)
.rmatch_indices(value)
.filter_map(|(i, _)| {
if cursor.line != start_line || i < cursor.index {
Some(i)
@ -85,10 +85,11 @@ fn search<E: Edit>(editor: &mut E, search: &str, forwards: bool) {
{
cursor.index = index;
editor.set_cursor(cursor);
return;
return true;
}
}
}
false
}
fn select_in<E: Edit>(editor: &mut E, start_c: char, end_c: char, include: bool) {
@ -313,9 +314,12 @@ impl<'a> Edit for ViEditor<'a> {
let editor = &mut self.editor;
// Ensure a change is always started
editor.start_change();
if self.passthrough {
editor.start_change();
editor.action(font_system, action);
// Always finish change when passing through (TODO: group changes)
finish_change(editor, &mut self.commands, &mut self.changed);
return;
}
@ -339,8 +343,8 @@ impl<'a> Edit for ViEditor<'a> {
Action::Up => Key::Up,
_ => {
log::info!("pass through action {:?}", action);
editor.start_change();
editor.action(font_system, action);
// Always finish change when passing through (TODO: group changes)
finish_change(editor, &mut self.commands, &mut self.changed);
return;
}
@ -393,6 +397,20 @@ impl<'a> Edit for ViEditor<'a> {
TextObject::CurlyBrackets => select_in(editor, '{', '}', include),
TextObject::DoubleQuotes => select_in(editor, '"', '"', include),
TextObject::Parentheses => select_in(editor, '(', ')', include),
TextObject::Search { forwards } => {
match &self.search_opt {
Some((value, _)) => {
if search(editor, value, forwards) {
let mut cursor = editor.cursor();
editor.set_select_opt(Some(cursor));
//TODO: traverse lines if necessary
cursor.index += value.len();
editor.set_cursor(cursor);
}
}
None => {}
}
}
TextObject::SingleQuotes => select_in(editor, '\'', '\'', include),
TextObject::SquareBrackets => select_in(editor, '[', ']', include),
TextObject::Ticks => select_in(editor, '`', '`', include),