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-rw-r--r--helix-term/src/commands.rs256
-rw-r--r--helix-term/src/lib.rs3
-rw-r--r--helix-term/src/ui/completion.rs6
-rw-r--r--helix-term/src/ui/editor.rs4
-rw-r--r--helix-term/src/ui/mod.rs10
-rw-r--r--helix-view/src/editor.rs29
-rw-r--r--helix-view/src/lib.rs3
-rw-r--r--helix-view/src/macros.rs29
8 files changed, 172 insertions, 168 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 3ec06aaa..dc4805a5 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -52,27 +52,6 @@ pub struct Context<'a> {
}
impl<'a> Context<'a> {
- #[inline]
- pub fn view(&mut self) -> &mut View {
- self.editor.view_mut()
- }
-
- #[inline]
- pub fn doc(&mut self) -> &mut Document {
- let id = self.editor.view().doc;
- &mut self.editor.documents[id]
- }
-
- #[inline]
- pub fn current(&mut self) -> (&mut View, &mut Document) {
- self.editor.current()
- }
-
- #[inline]
- pub fn current_with_registers(&mut self) -> (&mut View, &mut Document, &mut Registers) {
- self.editor.current_with_registers()
- }
-
/// Push a new component onto the compositor.
pub fn push_layer(&mut self, mut component: Box<dyn Component>) {
self.callback = Some(Box::new(|compositor: &mut Compositor| {
@@ -275,7 +254,7 @@ impl Command {
fn move_char_left(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_horizontally(text, range, Direction::Backward, count, Movement::Move)
@@ -285,7 +264,7 @@ fn move_char_left(cx: &mut Context) {
fn move_char_right(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_horizontally(text, range, Direction::Forward, count, Movement::Move)
@@ -295,7 +274,7 @@ fn move_char_right(cx: &mut Context) {
fn move_line_up(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_vertically(text, range, Direction::Backward, count, Movement::Move)
@@ -305,7 +284,7 @@ fn move_line_up(cx: &mut Context) {
fn move_line_down(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_vertically(text, range, Direction::Forward, count, Movement::Move)
@@ -314,7 +293,7 @@ fn move_line_down(cx: &mut Context) {
}
fn move_line_end(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
@@ -330,7 +309,7 @@ fn move_line_end(cx: &mut Context) {
}
fn move_line_start(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
@@ -345,7 +324,7 @@ fn move_line_start(cx: &mut Context) {
}
fn move_first_nonwhitespace(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
@@ -368,7 +347,7 @@ fn move_first_nonwhitespace(cx: &mut Context) {
fn move_next_word_start(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc
@@ -380,7 +359,7 @@ fn move_next_word_start(cx: &mut Context) {
fn move_prev_word_start(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc
@@ -392,7 +371,7 @@ fn move_prev_word_start(cx: &mut Context) {
fn move_next_word_end(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc
@@ -404,13 +383,13 @@ fn move_next_word_end(cx: &mut Context) {
fn move_file_start(cx: &mut Context) {
push_jump(cx.editor);
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
doc.set_selection(view.id, Selection::point(0));
}
fn move_file_end(cx: &mut Context) {
push_jump(cx.editor);
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text();
let last_line = text.line_to_char(text.len_lines().saturating_sub(2));
doc.set_selection(view.id, Selection::point(last_line));
@@ -418,7 +397,7 @@ fn move_file_end(cx: &mut Context) {
fn extend_next_word_start(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|mut range| {
@@ -432,7 +411,7 @@ fn extend_next_word_start(cx: &mut Context) {
fn extend_prev_word_start(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|mut range| {
@@ -445,7 +424,7 @@ fn extend_prev_word_start(cx: &mut Context) {
fn extend_next_word_end(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|mut range| {
@@ -482,7 +461,7 @@ where
_ => return,
};
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|mut range| {
@@ -574,7 +553,7 @@ fn extend_prev_char(cx: &mut Context) {
}
fn extend_first_nonwhitespace(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
@@ -607,7 +586,7 @@ fn replace(cx: &mut Context) {
};
if let Some(ch) = ch {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
@@ -631,7 +610,7 @@ fn replace(cx: &mut Context) {
fn scroll(cx: &mut Context, offset: usize, direction: Direction) {
use Direction::*;
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let cursor = coords_at_pos(doc.text().slice(..), doc.selection(view.id).cursor());
let doc_last_line = doc.text().len_lines() - 1;
@@ -672,32 +651,32 @@ fn scroll(cx: &mut Context, offset: usize, direction: Direction) {
}
fn page_up(cx: &mut Context) {
- let view = cx.view();
+ let view = view!(cx.editor);
let offset = view.area.height as usize;
scroll(cx, offset, Direction::Backward);
}
fn page_down(cx: &mut Context) {
- let view = cx.view();
+ let view = view!(cx.editor);
let offset = view.area.height as usize;
scroll(cx, offset, Direction::Forward);
}
fn half_page_up(cx: &mut Context) {
- let view = cx.view();
+ let view = view!(cx.editor);
let offset = view.area.height as usize / 2;
scroll(cx, offset, Direction::Backward);
}
fn half_page_down(cx: &mut Context) {
- let view = cx.view();
+ let view = view!(cx.editor);
let offset = view.area.height as usize / 2;
scroll(cx, offset, Direction::Forward);
}
fn extend_char_left(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_horizontally(text, range, Direction::Backward, count, Movement::Extend)
@@ -707,7 +686,7 @@ fn extend_char_left(cx: &mut Context) {
fn extend_char_right(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_horizontally(text, range, Direction::Forward, count, Movement::Extend)
@@ -717,7 +696,7 @@ fn extend_char_right(cx: &mut Context) {
fn extend_line_up(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_vertically(text, range, Direction::Backward, count, Movement::Extend)
@@ -727,7 +706,7 @@ fn extend_line_up(cx: &mut Context) {
fn extend_line_down(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc.selection(view.id).transform(|range| {
movement::move_vertically(text, range, Direction::Forward, count, Movement::Extend)
@@ -736,7 +715,7 @@ fn extend_line_down(cx: &mut Context) {
}
fn extend_line_end(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
@@ -752,7 +731,7 @@ fn extend_line_end(cx: &mut Context) {
}
fn extend_line_start(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
@@ -767,7 +746,7 @@ fn extend_line_start(cx: &mut Context) {
}
fn select_all(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let end = doc.text().len_chars().saturating_sub(1);
doc.set_selection(view.id, Selection::single(0, end))
@@ -796,7 +775,7 @@ fn split_selection(cx: &mut Context) {
}
fn split_selection_on_newline(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
// only compile the regex once
#[allow(clippy::trivial_regex)]
@@ -848,7 +827,7 @@ fn search_impl(doc: &mut Document, view: &mut View, contents: &str, regex: &Rege
// TODO: use one function for search vs extend
fn search(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
// TODO: could probably share with select_on_matches?
@@ -871,7 +850,8 @@ fn search(cx: &mut Context) {
}
fn search_next_impl(cx: &mut Context, extend: bool) {
- let (view, doc, registers) = cx.current_with_registers();
+ let (view, doc) = current!(cx.editor);
+ let registers = &mut cx.editor.registers;
if let Some(query) = registers.read('\\') {
let query = query.first().unwrap();
let contents = doc.text().slice(..).to_string();
@@ -889,7 +869,7 @@ fn extend_search_next(cx: &mut Context) {
}
fn search_selection(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let contents = doc.text().slice(..);
let query = doc.selection(view.id).primary().fragment(contents);
let regex = regex::escape(&query);
@@ -905,7 +885,7 @@ fn search_selection(cx: &mut Context) {
fn select_line(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let pos = doc.selection(view.id).primary();
let text = doc.text();
@@ -920,7 +900,7 @@ fn select_line(cx: &mut Context) {
}
fn extend_line(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let pos = doc.selection(view.id).primary();
let text = doc.text();
@@ -962,7 +942,8 @@ fn delete_selection_impl(reg: &mut Register, doc: &mut Document, view_id: ViewId
fn delete_selection(cx: &mut Context) {
let reg_name = cx.selected_register.name();
- let (view, doc, registers) = cx.current_with_registers();
+ let (view, doc) = current!(cx.editor);
+ let registers = &mut cx.editor.registers;
let reg = registers.get_or_insert(reg_name);
delete_selection_impl(reg, doc, view.id);
@@ -974,14 +955,15 @@ fn delete_selection(cx: &mut Context) {
fn change_selection(cx: &mut Context) {
let reg_name = cx.selected_register.name();
- let (view, doc, registers) = cx.current_with_registers();
+ let (view, doc) = current!(cx.editor);
+ let registers = &mut cx.editor.registers;
let reg = registers.get_or_insert(reg_name);
delete_selection_impl(reg, doc, view.id);
enter_insert_mode(doc);
}
fn collapse_selection(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc
.selection(view.id)
.transform(|range| Range::new(range.head, range.head));
@@ -990,7 +972,7 @@ fn collapse_selection(cx: &mut Context) {
}
fn flip_selections(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let selection = doc
.selection(view.id)
.transform(|range| Range::new(range.head, range.anchor));
@@ -1004,7 +986,7 @@ fn enter_insert_mode(doc: &mut Document) {
// inserts at the start of each selection
fn insert_mode(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
enter_insert_mode(doc);
let selection = doc
@@ -1015,7 +997,7 @@ fn insert_mode(cx: &mut Context) {
// inserts at the end of each selection
fn append_mode(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
enter_insert_mode(doc);
doc.restore_cursor = true;
@@ -1062,11 +1044,11 @@ mod cmd {
if editor.tree.views().count() == 1 && buffers_remaining_impl(editor) {
return;
}
- editor.close(editor.view().id, /* close_buffer */ false);
+ editor.close(view!(editor).id, /* close_buffer */ false);
}
fn force_quit(editor: &mut Editor, args: &[&str], event: PromptEvent) {
- editor.close(editor.view().id, /* close_buffer */ false);
+ editor.close(view!(editor).id, /* close_buffer */ false);
}
fn open(editor: &mut Editor, args: &[&str], event: PromptEvent) {
@@ -1108,7 +1090,7 @@ mod cmd {
}
fn write(editor: &mut Editor, args: &[&str], event: PromptEvent) {
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
if let Err(e) = write_impl(view, doc, args.first()) {
editor.set_error(e.to_string());
};
@@ -1119,7 +1101,7 @@ mod cmd {
}
fn format(editor: &mut Editor, args: &[&str], event: PromptEvent) {
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
doc.format(view.id)
}
@@ -1129,7 +1111,7 @@ mod cmd {
// If no argument, report current indent style.
if args.is_empty() {
- let style = editor.current().1.indent_style;
+ let style = current!(editor).1.indent_style;
editor.set_status(match style {
Tabs => "tabs".into(),
Spaces(1) => "1 space".into(),
@@ -1152,7 +1134,7 @@ mod cmd {
};
if let Some(s) = style {
- let (_, doc) = editor.current();
+ let doc = doc_mut!(editor);
doc.indent_style = s;
} else {
// Invalid argument.
@@ -1168,7 +1150,7 @@ mod cmd {
return;
}
};
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
doc.earlier(view.id, uk)
}
@@ -1180,12 +1162,12 @@ mod cmd {
return;
}
};
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
doc.later(view.id, uk)
}
fn write_quit(editor: &mut Editor, args: &[&str], event: PromptEvent) {
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
if let Err(e) = write_impl(view, doc, args.first()) {
editor.set_error(e.to_string());
return;
@@ -1499,7 +1481,7 @@ fn file_picker(cx: &mut Context) {
fn buffer_picker(cx: &mut Context) {
use std::path::{Path, PathBuf};
- let current = cx.editor.view().doc;
+ let current = view!(cx.editor).doc;
let picker = Picker::new(
cx.editor
@@ -1547,7 +1529,7 @@ fn symbol_picker(cx: &mut Context) {
nested_to_flat(list, file, child);
}
}
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
@@ -1568,7 +1550,7 @@ fn symbol_picker(cx: &mut Context) {
let symbols = match symbols {
lsp::DocumentSymbolResponse::Flat(symbols) => symbols,
lsp::DocumentSymbolResponse::Nested(symbols) => {
- let (_view, doc) = editor.current();
+ let (_view, doc) = current!(editor);
let mut flat_symbols = Vec::new();
for symbol in symbols {
nested_to_flat(&mut flat_symbols, &doc.identifier(), symbol)
@@ -1582,7 +1564,7 @@ fn symbol_picker(cx: &mut Context) {
|symbol| (&symbol.name).into(),
move |editor: &mut Editor, symbol, _action| {
push_jump(editor);
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
if let Some(range) =
lsp_range_to_range(doc.text(), symbol.location.range, offset_encoding)
@@ -1601,13 +1583,13 @@ fn symbol_picker(cx: &mut Context) {
// I inserts at the first nonwhitespace character of each line with a selection
fn prepend_to_line(cx: &mut Context) {
move_first_nonwhitespace(cx);
- let doc = cx.doc();
+ let doc = doc_mut!(cx.editor);
enter_insert_mode(doc);
}
// A inserts at the end of each line with a selection
fn append_to_line(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
enter_insert_mode(doc);
let selection = doc.selection(view.id).transform(|range| {
@@ -1627,7 +1609,7 @@ enum Open {
fn open(cx: &mut Context, open: Open) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
enter_insert_mode(doc);
let text = doc.text().slice(..);
@@ -1695,7 +1677,7 @@ fn open_above(cx: &mut Context) {
}
fn normal_mode(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
doc.mode = Mode::Normal;
@@ -1718,13 +1700,13 @@ fn normal_mode(cx: &mut Context) {
// Store a jump on the jumplist.
fn push_jump(editor: &mut Editor) {
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
let jump = (doc.id(), doc.selection(view.id).clone());
view.jumps.push(jump);
}
fn switch_to_last_accessed_file(cx: &mut Context) {
- let alternate_file = cx.view().last_accessed_doc;
+ let alternate_file = view!(cx.editor).last_accessed_doc;
if let Some(alt) = alternate_file {
cx.editor.switch(alt, Action::Replace);
} else {
@@ -1736,7 +1718,7 @@ fn goto_mode(cx: &mut Context) {
if let Some(count) = cx.count {
push_jump(cx.editor);
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let line_idx = std::cmp::min(count.get() - 1, doc.text().len_lines().saturating_sub(2));
let pos = doc.text().line_to_char(line_idx);
doc.set_selection(view.id, Selection::point(pos));
@@ -1750,7 +1732,8 @@ fn goto_mode(cx: &mut Context) {
} = event
{
// TODO: temporarily show GOTO in the mode list
- match (cx.doc().mode, ch) {
+ let doc = doc_mut!(cx.editor);
+ match (doc.mode, ch) {
(_, 'g') => move_file_start(cx),
(_, 'e') => move_file_end(cx),
(_, 'a') => switch_to_last_accessed_file(cx),
@@ -1766,7 +1749,7 @@ fn goto_mode(cx: &mut Context) {
(Mode::Select, 's') => extend_first_nonwhitespace(cx),
(_, 't') | (_, 'm') | (_, 'b') => {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let pos = doc.selection(view.id).cursor();
let line = doc.text().char_to_line(pos);
@@ -1794,11 +1777,11 @@ fn goto_mode(cx: &mut Context) {
}
fn select_mode(cx: &mut Context) {
- cx.doc().mode = Mode::Select;
+ doc_mut!(cx.editor).mode = Mode::Select;
}
fn exit_select_mode(cx: &mut Context) {
- cx.doc().mode = Mode::Normal;
+ doc_mut!(cx.editor).mode = Mode::Normal;
}
fn goto_impl(
@@ -1820,7 +1803,7 @@ fn goto_impl(
let id = editor
.open(PathBuf::from(location.uri.path()), action)
.expect("editor.open failed");
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
let definition_pos = location.range.start;
// TODO: convert inside server
let new_pos =
@@ -1858,7 +1841,7 @@ fn goto_impl(
}
fn goto_definition(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
@@ -1895,7 +1878,7 @@ fn goto_definition(cx: &mut Context) {
}
fn goto_type_definition(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
@@ -1932,7 +1915,7 @@ fn goto_type_definition(cx: &mut Context) {
}
fn goto_implementation(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
@@ -1969,7 +1952,7 @@ fn goto_implementation(cx: &mut Context) {
}
fn goto_reference(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
@@ -2000,7 +1983,7 @@ fn goto_reference(cx: &mut Context) {
fn goto_pos(editor: &mut Editor, pos: usize) {
push_jump(editor);
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
doc.set_selection(view.id, Selection::point(pos));
align_view(doc, view, Align::Center);
@@ -2008,7 +1991,7 @@ fn goto_pos(editor: &mut Editor, pos: usize) {
fn goto_first_diag(cx: &mut Context) {
let editor = &mut cx.editor;
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
let cursor_pos = doc.selection(view.id).cursor();
let diag = if let Some(diag) = doc.diagnostics().first() {
@@ -2022,7 +2005,7 @@ fn goto_first_diag(cx: &mut Context) {
fn goto_last_diag(cx: &mut Context) {
let editor = &mut cx.editor;
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
let cursor_pos = doc.selection(view.id).cursor();
let diag = if let Some(diag) = doc.diagnostics().last() {
@@ -2036,7 +2019,7 @@ fn goto_last_diag(cx: &mut Context) {
fn goto_next_diag(cx: &mut Context) {
let editor = &mut cx.editor;
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
let cursor_pos = doc.selection(view.id).cursor();
let diag = if let Some(diag) = doc
@@ -2057,7 +2040,7 @@ fn goto_next_diag(cx: &mut Context) {
fn goto_prev_diag(cx: &mut Context) {
let editor = &mut cx.editor;
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
let cursor_pos = doc.selection(view.id).cursor();
let diag = if let Some(diag) = doc
@@ -2078,7 +2061,7 @@ fn goto_prev_diag(cx: &mut Context) {
}
fn signature_help(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
@@ -2124,7 +2107,7 @@ pub mod insert {
fn completion(cx: &mut Context, ch: char) {
// if ch matches completion char, trigger completion
- let doc = cx.doc();
+ let doc = doc_mut!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
@@ -2152,7 +2135,7 @@ pub mod insert {
fn signature_help(cx: &mut Context, ch: char) {
// if ch matches signature_help char, trigger
- let doc = cx.doc();
+ let doc = doc_mut!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
@@ -2207,7 +2190,7 @@ pub mod insert {
const POST_HOOKS: &[PostHook] = &[completion, signature_help];
pub fn insert_char(cx: &mut Context, c: char) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text();
let selection = doc.selection(view.id);
@@ -2229,7 +2212,7 @@ pub mod insert {
}
pub fn insert_tab(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
// TODO: round out to nearest indentation level (for example a line with 3 spaces should
// indent by one to reach 4 spaces).
@@ -2239,7 +2222,7 @@ pub mod insert {
}
pub fn insert_newline(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let contents = doc.text();
@@ -2308,7 +2291,7 @@ pub mod insert {
// TODO: handle indent-aware delete
pub fn delete_char_backward(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
@@ -2323,7 +2306,7 @@ pub mod insert {
pub fn delete_char_forward(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
@@ -2338,7 +2321,7 @@ pub mod insert {
pub fn delete_word_backward(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text().slice(..);
let selection = doc
.selection(view.id)
@@ -2354,20 +2337,22 @@ pub mod insert {
// storing it?
fn undo(cx: &mut Context) {
- let view_id = cx.view().id;
- cx.doc().undo(view_id);
+ let (view, doc) = current!(cx.editor);
+ let view_id = view.id;
+ doc.undo(view_id);
}
fn redo(cx: &mut Context) {
- let view_id = cx.view().id;
- cx.doc().redo(view_id);
+ let (view, doc) = current!(cx.editor);
+ let view_id = view.id;
+ doc.redo(view_id);
}
// Yank / Paste
fn yank(cx: &mut Context) {
// TODO: should selections be made end inclusive?
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let values: Vec<String> = doc
.selection(view.id)
.fragments(doc.text().slice(..))
@@ -2432,7 +2417,8 @@ fn paste_impl(
fn replace_with_yanked(cx: &mut Context) {
let reg_name = cx.selected_register.name();
- let (view, doc, registers) = cx.current_with_registers();
+ let (view, doc) = current!(cx.editor);
+ let registers = &mut cx.editor.registers;
if let Some(values) = registers.read(reg_name) {
if let Some(yank) = values.first() {
@@ -2461,7 +2447,8 @@ fn replace_with_yanked(cx: &mut Context) {
fn paste_after(cx: &mut Context) {
let reg_name = cx.selected_register.name();
- let (view, doc, registers) = cx.current_with_registers();
+ let (view, doc) = current!(cx.editor);
+ let registers = &mut cx.editor.registers;
if let Some(transaction) = registers
.read(reg_name)
@@ -2474,7 +2461,8 @@ fn paste_after(cx: &mut Context) {
fn paste_before(cx: &mut Context) {
let reg_name = cx.selected_register.name();
- let (view, doc, registers) = cx.current_with_registers();
+ let (view, doc) = current!(cx.editor);
+ let registers = &mut cx.editor.registers;
if let Some(transaction) = registers
.read(reg_name)
@@ -2504,7 +2492,7 @@ fn get_lines(doc: &Document, view_id: ViewId) -> Vec<usize> {
fn indent(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let lines = get_lines(doc, view.id);
// Indent by one level
@@ -2523,7 +2511,7 @@ fn indent(cx: &mut Context) {
fn unindent(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let lines = get_lines(doc, view.id);
let mut changes = Vec::with_capacity(lines.len());
let tab_width = doc.tab_width();
@@ -2562,7 +2550,7 @@ fn unindent(cx: &mut Context) {
}
fn format_selections(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
// via lsp if available
// else via tree-sitter indentation calculations
@@ -2609,7 +2597,7 @@ fn format_selections(cx: &mut Context) {
fn join_selections(cx: &mut Context) {
use movement::skip_while;
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let text = doc.text();
let slice = doc.text().slice(..);
@@ -2665,7 +2653,7 @@ fn keep_selections(cx: &mut Context) {
}
fn keep_primary_selection(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let range = doc.selection(view.id).primary();
let selection = Selection::single(range.anchor, range.head);
@@ -2678,7 +2666,7 @@ fn save(cx: &mut Context) {
// Spawns an async task to actually do the saving. This way we prevent blocking.
// TODO: handle save errors somehow?
- tokio::spawn(cx.doc().save());
+ tokio::spawn(doc_mut!(cx.editor).save());
}
fn completion(cx: &mut Context) {
@@ -2718,7 +2706,7 @@ fn completion(cx: &mut Context) {
// The prefix still has to satisfy `company-minimum-prefix-length' before that
// happens. The value of nil means no idle completion."
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
@@ -2772,7 +2760,7 @@ fn completion(cx: &mut Context) {
}
fn hover(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
@@ -2822,7 +2810,7 @@ fn hover(cx: &mut Context) {
// comments
fn toggle_comments(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let transaction = comment::toggle_line_comments(doc.text(), doc.selection(view.id));
doc.apply(&transaction, view.id);
@@ -2832,7 +2820,7 @@ fn toggle_comments(cx: &mut Context) {
// tree sitter node selection
fn expand_selection(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
if let Some(syntax) = doc.syntax() {
let text = doc.text().slice(..);
@@ -2842,7 +2830,7 @@ fn expand_selection(cx: &mut Context) {
}
fn match_brackets(cx: &mut Context) {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
if let Some(syntax) = doc.syntax() {
let pos = doc.selection(view.id).cursor();
@@ -2857,12 +2845,12 @@ fn match_brackets(cx: &mut Context) {
fn jump_forward(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
if let Some((id, selection)) = view.jumps.forward(count) {
view.doc = *id;
let selection = selection.clone();
- let (view, doc) = cx.current(); // refetch doc
+ let (view, doc) = current!(cx.editor); // refetch doc
doc.set_selection(view.id, selection);
align_view(doc, view, Align::Center);
@@ -2871,7 +2859,7 @@ fn jump_forward(cx: &mut Context) {
fn jump_backward(cx: &mut Context) {
let count = cx.count();
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
if let Some((id, selection)) = view.jumps.backward(view.id, doc, count) {
// manually set the alternate_file as we cannot use the Editor::switch function here.
@@ -2880,7 +2868,7 @@ fn jump_backward(cx: &mut Context) {
}
view.doc = *id;
let selection = selection.clone();
- let (view, doc) = cx.current(); // refetch doc
+ let (view, doc) = current!(cx.editor); // refetch doc
doc.set_selection(view.id, selection);
align_view(doc, view, Align::Center);
@@ -2915,7 +2903,7 @@ use helix_view::editor::Action;
use self::cmd::TypableCommand;
fn split(cx: &mut Context, action: Action) {
use helix_view::editor::Action;
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let id = doc.id();
let selection = doc.selection(view.id).clone();
let first_line = view.first_line;
@@ -2923,7 +2911,7 @@ fn split(cx: &mut Context, action: Action) {
cx.editor.switch(id, action);
// match the selection in the previous view
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
view.first_line = first_line;
doc.set_selection(view.id, selection);
}
@@ -2937,7 +2925,7 @@ fn vsplit(cx: &mut Context) {
}
fn wclose(cx: &mut Context) {
- let view_id = cx.view().id;
+ let view_id = view!(cx.editor).id;
// close current split
cx.editor.close(view_id, /* close_buffer */ false);
}
@@ -2992,7 +2980,7 @@ fn view_mode(cx: &mut Context) {
| 't'
// bottom
| 'b' => {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
align_view(doc, view, match ch {
'z' | 'c' => Align::Center,
@@ -3002,7 +2990,7 @@ fn view_mode(cx: &mut Context) {
});
}
'm' => {
- let (view, doc) = cx.current();
+ let (view, doc) = current!(cx.editor);
let pos = doc.selection(view.id).cursor();
let pos = coords_at_pos(doc.text().slice(..), pos);
diff --git a/helix-term/src/lib.rs b/helix-term/src/lib.rs
index 60190372..dc8ec38e 100644
--- a/helix-term/src/lib.rs
+++ b/helix-term/src/lib.rs
@@ -1,5 +1,8 @@
#![allow(unused)]
+#[macro_use]
+extern crate helix_view;
+
pub mod application;
pub mod args;
pub mod commands;
diff --git a/helix-term/src/ui/completion.rs b/helix-term/src/ui/completion.rs
index 00ecce03..06ed966d 100644
--- a/helix-term/src/ui/completion.rs
+++ b/helix-term/src/ui/completion.rs
@@ -89,7 +89,7 @@ impl Completion {
// doc.state = snapshot.clone();
}
PromptEvent::Validate => {
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
// revert state to what it was before the last update
// doc.state = snapshot.clone();
@@ -169,7 +169,7 @@ impl Completion {
pub fn update(&mut self, cx: &mut commands::Context) {
// recompute menu based on matches
let menu = self.popup.contents_mut();
- let (view, doc) = cx.editor.current();
+ let (view, doc) = current!(cx.editor);
// cx.hooks()
// cx.add_hook(enum type, ||)
@@ -233,7 +233,7 @@ impl Component for Completion {
// ---
// option.documentation
- let (view, doc) = cx.editor.current();
+ let (view, doc) = current!(cx.editor);
let language = doc
.language()
.and_then(|scope| scope.strip_prefix("source."))
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index 07107c9e..ba5e7574 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -615,7 +615,7 @@ impl Component for EditorView {
// clear status
cx.editor.status_msg = None;
- let (view, doc) = cx.editor.current();
+ let (view, doc) = current!(cx.editor);
let mode = doc.mode();
let mut cxt = commands::Context {
@@ -684,7 +684,7 @@ impl Component for EditorView {
return EventResult::Ignored;
}
- let (view, doc) = cx.editor.current();
+ let (view, doc) = current!(cx.editor);
view.ensure_cursor_in_view(doc);
// mode transitions
diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs
index 77e53690..b2274d06 100644
--- a/helix-term/src/ui/mod.rs
+++ b/helix-term/src/ui/mod.rs
@@ -30,8 +30,9 @@ pub fn regex_prompt(
prompt: String,
fun: impl Fn(&mut View, &mut Document, &mut Registers, Regex) + 'static,
) -> Prompt {
- let view_id = cx.view().id;
- let snapshot = cx.doc().selection(view_id).clone();
+ let (view, doc) = current!(cx.editor);
+ let view_id = view.id;
+ let snapshot = doc.selection(view_id).clone();
Prompt::new(
prompt,
@@ -40,7 +41,7 @@ pub fn regex_prompt(
match event {
PromptEvent::Abort => {
// TODO: also revert text
- let (view, doc) = editor.current();
+ let (view, doc) = current!(editor);
doc.set_selection(view.id, snapshot.clone());
}
PromptEvent::Validate => {
@@ -54,7 +55,8 @@ pub fn regex_prompt(
match Regex::new(input) {
Ok(regex) => {
- let (view, doc, registers) = editor.current_with_registers();
+ let (view, doc) = current!(editor);
+ let registers = &mut editor.registers;
// revert state to what it was before the last update
// TODO: also revert text
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index 24f43c0e..a1c93f75 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -101,19 +101,19 @@ impl Editor {
match action {
Action::Replace => {
- let view = self.view();
+ let view = view!(self);
let jump = (
view.doc,
self.documents[view.doc].selection(view.id).clone(),
);
- let view = self.view_mut();
+ let view = view_mut!(self);
view.jumps.push(jump);
view.last_accessed_doc = Some(view.doc);
view.doc = id;
view.first_line = 0;
- let (view, doc) = self.current();
+ let (view, doc) = current!(self);
// initialize selection for view
let selection = doc
@@ -238,27 +238,6 @@ impl Editor {
self.tree.is_empty()
}
- pub fn current(&mut self) -> (&mut View, &mut Document) {
- let view = self.tree.get_mut(self.tree.focus);
- let doc = &mut self.documents[view.doc];
- (view, doc)
- }
-
- pub fn current_with_registers(&mut self) -> (&mut View, &mut Document, &mut Registers) {
- let view = self.tree.get_mut(self.tree.focus);
- let doc = &mut self.documents[view.doc];
- let registers = &mut self.registers;
- (view, doc, registers)
- }
-
- pub fn view(&self) -> &View {
- self.tree.get(self.tree.focus)
- }
-
- pub fn view_mut(&mut self) -> &mut View {
- self.tree.get_mut(self.tree.focus)
- }
-
pub fn ensure_cursor_in_view(&mut self, id: ViewId) {
let view = self.tree.get_mut(id);
let doc = &self.documents[view.doc];
@@ -280,7 +259,7 @@ impl Editor {
pub fn cursor(&self) -> (Option<Position>, CursorKind) {
const OFFSET: u16 = 7; // 1 diagnostic + 5 linenr + 1 gutter
- let view = self.view();
+ let view = view!(self);
let doc = &self.documents[view.doc];
let cursor = doc.selection(view.id).cursor();
if let Some(mut pos) = view.screen_coords_at_pos(doc, doc.text().slice(..), cursor) {
diff --git a/helix-view/src/lib.rs b/helix-view/src/lib.rs
index 7e253320..20613451 100644
--- a/helix-view/src/lib.rs
+++ b/helix-view/src/lib.rs
@@ -1,3 +1,6 @@
+#[macro_use]
+pub mod macros;
+
pub mod document;
pub mod editor;
pub mod register_selection;
diff --git a/helix-view/src/macros.rs b/helix-view/src/macros.rs
new file mode 100644
index 00000000..a06d37e7
--- /dev/null
+++ b/helix-view/src/macros.rs
@@ -0,0 +1,29 @@
+#[macro_export]
+macro_rules! current {
+ ( $( $editor:ident ).+ ) => {{
+ let view = $crate::view_mut!( $( $editor ).+ );
+ let doc = &mut $( $editor ).+ .documents[view.doc];
+ (view, doc)
+ }};
+}
+
+#[macro_export]
+macro_rules! doc_mut {
+ ( $( $editor:ident ).+ ) => {{
+ $crate::current!( $( $editor ).+ ).1
+ }};
+}
+
+#[macro_export]
+macro_rules! view_mut {
+ ( $( $editor:ident ).+ ) => {{
+ $( $editor ).+ .tree.get_mut($( $editor ).+ .tree.focus)
+ }};
+}
+
+#[macro_export]
+macro_rules! view {
+ ( $( $editor:ident ).+ ) => {{
+ $( $editor ).+ .tree.get($( $editor ).+ .tree.focus)
+ }};
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 10:58:19 +0000