502 lines
14 KiB
Rust
502 lines
14 KiB
Rust
use crate::{motion::Motion, object::Object, state::Mode, utils::copy_selections_content, Vim};
|
|
use editor::{
|
|
char_kind,
|
|
display_map::DisplaySnapshot,
|
|
movement::{self, FindRange, TextLayoutDetails},
|
|
scroll::autoscroll::Autoscroll,
|
|
CharKind, DisplayPoint,
|
|
};
|
|
use gpui::WindowContext;
|
|
use language::Selection;
|
|
|
|
pub fn change_motion(vim: &mut Vim, motion: Motion, times: Option<usize>, cx: &mut WindowContext) {
|
|
// Some motions ignore failure when switching to normal mode
|
|
let mut motion_succeeded = matches!(
|
|
motion,
|
|
Motion::Left
|
|
| Motion::Right
|
|
| Motion::EndOfLine { .. }
|
|
| Motion::Backspace
|
|
| Motion::StartOfLine { .. }
|
|
);
|
|
vim.update_active_editor(cx, |editor, cx| {
|
|
let text_layout_details = editor.text_layout_details(cx);
|
|
editor.transact(cx, |editor, cx| {
|
|
// We are swapping to insert mode anyway. Just set the line end clipping behavior now
|
|
editor.set_clip_at_line_ends(false, cx);
|
|
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
|
|
s.move_with(|map, selection| {
|
|
motion_succeeded |= if let Motion::NextWordStart { ignore_punctuation } = motion
|
|
{
|
|
expand_changed_word_selection(
|
|
map,
|
|
selection,
|
|
times,
|
|
ignore_punctuation,
|
|
&text_layout_details,
|
|
)
|
|
} else {
|
|
motion.expand_selection(map, selection, times, false, &text_layout_details)
|
|
};
|
|
});
|
|
});
|
|
copy_selections_content(editor, motion.linewise(), cx);
|
|
editor.insert("", cx);
|
|
});
|
|
});
|
|
|
|
if motion_succeeded {
|
|
vim.switch_mode(Mode::Insert, false, cx)
|
|
} else {
|
|
vim.switch_mode(Mode::Normal, false, cx)
|
|
}
|
|
}
|
|
|
|
pub fn change_object(vim: &mut Vim, object: Object, around: bool, cx: &mut WindowContext) {
|
|
let mut objects_found = false;
|
|
vim.update_active_editor(cx, |editor, cx| {
|
|
// We are swapping to insert mode anyway. Just set the line end clipping behavior now
|
|
editor.set_clip_at_line_ends(false, cx);
|
|
editor.transact(cx, |editor, cx| {
|
|
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
|
|
s.move_with(|map, selection| {
|
|
objects_found |= object.expand_selection(map, selection, around);
|
|
});
|
|
});
|
|
if objects_found {
|
|
copy_selections_content(editor, false, cx);
|
|
editor.insert("", cx);
|
|
}
|
|
});
|
|
});
|
|
|
|
if objects_found {
|
|
vim.switch_mode(Mode::Insert, false, cx);
|
|
} else {
|
|
vim.switch_mode(Mode::Normal, false, cx);
|
|
}
|
|
}
|
|
|
|
// From the docs https://vimdoc.sourceforge.net/htmldoc/motion.html
|
|
// Special case: "cw" and "cW" are treated like "ce" and "cE" if the cursor is
|
|
// on a non-blank. This is because "cw" is interpreted as change-word, and a
|
|
// word does not include the following white space. {Vi: "cw" when on a blank
|
|
// followed by other blanks changes only the first blank; this is probably a
|
|
// bug, because "dw" deletes all the blanks}
|
|
fn expand_changed_word_selection(
|
|
map: &DisplaySnapshot,
|
|
selection: &mut Selection<DisplayPoint>,
|
|
times: Option<usize>,
|
|
ignore_punctuation: bool,
|
|
text_layout_details: &TextLayoutDetails,
|
|
) -> bool {
|
|
if times.is_none() || times.unwrap() == 1 {
|
|
let scope = map
|
|
.buffer_snapshot
|
|
.language_scope_at(selection.start.to_point(map));
|
|
let in_word = map
|
|
.chars_at(selection.head())
|
|
.next()
|
|
.map(|(c, _)| char_kind(&scope, c) != CharKind::Whitespace)
|
|
.unwrap_or_default();
|
|
|
|
if in_word {
|
|
selection.end =
|
|
movement::find_boundary(map, selection.end, FindRange::MultiLine, |left, right| {
|
|
let left_kind = char_kind(&scope, left).coerce_punctuation(ignore_punctuation);
|
|
let right_kind =
|
|
char_kind(&scope, right).coerce_punctuation(ignore_punctuation);
|
|
|
|
left_kind != right_kind && left_kind != CharKind::Whitespace
|
|
});
|
|
true
|
|
} else {
|
|
Motion::NextWordStart { ignore_punctuation }.expand_selection(
|
|
map,
|
|
selection,
|
|
None,
|
|
false,
|
|
&text_layout_details,
|
|
)
|
|
}
|
|
} else {
|
|
Motion::NextWordStart { ignore_punctuation }.expand_selection(
|
|
map,
|
|
selection,
|
|
times,
|
|
false,
|
|
&text_layout_details,
|
|
)
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use indoc::indoc;
|
|
|
|
use crate::test::NeovimBackedTestContext;
|
|
|
|
#[gpui::test]
|
|
async fn test_change_h(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await.binding(["c", "h"]);
|
|
cx.assert("Teˇst").await;
|
|
cx.assert("Tˇest").await;
|
|
cx.assert("ˇTest").await;
|
|
cx.assert(indoc! {"
|
|
Test
|
|
ˇtest"})
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_backspace(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx)
|
|
.await
|
|
.binding(["c", "backspace"]);
|
|
cx.assert("Teˇst").await;
|
|
cx.assert("Tˇest").await;
|
|
cx.assert("ˇTest").await;
|
|
cx.assert(indoc! {"
|
|
Test
|
|
ˇtest"})
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_l(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await.binding(["c", "l"]);
|
|
cx.assert("Teˇst").await;
|
|
cx.assert("Tesˇt").await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_w(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await.binding(["c", "w"]);
|
|
cx.assert("Teˇst").await;
|
|
cx.assert("Tˇest test").await;
|
|
cx.assert("Testˇ test").await;
|
|
cx.assert(indoc! {"
|
|
Test teˇst
|
|
test"})
|
|
.await;
|
|
cx.assert(indoc! {"
|
|
Test tesˇt
|
|
test"})
|
|
.await;
|
|
cx.assert(indoc! {"
|
|
Test test
|
|
ˇ
|
|
test"})
|
|
.await;
|
|
|
|
let mut cx = cx.binding(["c", "shift-w"]);
|
|
cx.assert("Test teˇst-test test").await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_e(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await.binding(["c", "e"]);
|
|
cx.assert("Teˇst Test").await;
|
|
cx.assert("Tˇest test").await;
|
|
cx.assert(indoc! {"
|
|
Test teˇst
|
|
test"})
|
|
.await;
|
|
cx.assert(indoc! {"
|
|
Test tesˇt
|
|
test"})
|
|
.await;
|
|
cx.assert(indoc! {"
|
|
Test test
|
|
ˇ
|
|
test"})
|
|
.await;
|
|
|
|
let mut cx = cx.binding(["c", "shift-e"]);
|
|
cx.assert("Test teˇst-test test").await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_b(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await.binding(["c", "b"]);
|
|
cx.assert("Teˇst Test").await;
|
|
cx.assert("Test ˇtest").await;
|
|
cx.assert("Test1 test2 ˇtest3").await;
|
|
cx.assert(indoc! {"
|
|
Test test
|
|
ˇtest"})
|
|
.await;
|
|
cx.assert(indoc! {"
|
|
Test test
|
|
ˇ
|
|
test"})
|
|
.await;
|
|
|
|
let mut cx = cx.binding(["c", "shift-b"]);
|
|
cx.assert("Test test-test ˇtest").await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_end_of_line(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await.binding(["c", "$"]);
|
|
cx.assert(indoc! {"
|
|
The qˇuick
|
|
brown fox"})
|
|
.await;
|
|
cx.assert(indoc! {"
|
|
The quick
|
|
ˇ
|
|
brown fox"})
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_0(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The qˇuick
|
|
brown fox"},
|
|
["c", "0"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
ˇ
|
|
brown fox"},
|
|
["c", "0"],
|
|
)
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_k(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown ˇfox
|
|
jumps over"},
|
|
["c", "k"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown fox
|
|
jumps ˇover"},
|
|
["c", "k"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The qˇuick
|
|
brown fox
|
|
jumps over"},
|
|
["c", "k"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
ˇ
|
|
brown fox
|
|
jumps over"},
|
|
["c", "k"],
|
|
)
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_j(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown ˇfox
|
|
jumps over"},
|
|
["c", "j"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown fox
|
|
jumps ˇover"},
|
|
["c", "j"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The qˇuick
|
|
brown fox
|
|
jumps over"},
|
|
["c", "j"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown fox
|
|
ˇ"},
|
|
["c", "j"],
|
|
)
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_end_of_document(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brownˇ fox
|
|
jumps over
|
|
the lazy"},
|
|
["c", "shift-g"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brownˇ fox
|
|
jumps over
|
|
the lazy"},
|
|
["c", "shift-g"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown fox
|
|
jumps over
|
|
the lˇazy"},
|
|
["c", "shift-g"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown fox
|
|
jumps over
|
|
ˇ"},
|
|
["c", "shift-g"],
|
|
)
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_change_gg(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brownˇ fox
|
|
jumps over
|
|
the lazy"},
|
|
["c", "g", "g"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The quick
|
|
brown fox
|
|
jumps over
|
|
the lˇazy"},
|
|
["c", "g", "g"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
The qˇuick
|
|
brown fox
|
|
jumps over
|
|
the lazy"},
|
|
["c", "g", "g"],
|
|
)
|
|
.await;
|
|
cx.assert_neovim_compatible(
|
|
indoc! {"
|
|
ˇ
|
|
brown fox
|
|
jumps over
|
|
the lazy"},
|
|
["c", "g", "g"],
|
|
)
|
|
.await;
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_repeated_cj(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
|
|
for count in 1..=5 {
|
|
cx.assert_binding_matches_all(
|
|
["c", &count.to_string(), "j"],
|
|
indoc! {"
|
|
ˇThe quˇickˇ browˇn
|
|
ˇ
|
|
ˇfox ˇjumpsˇ-ˇoˇver
|
|
ˇthe lazy dog
|
|
"},
|
|
)
|
|
.await;
|
|
}
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_repeated_cl(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
|
|
for count in 1..=5 {
|
|
cx.assert_binding_matches_all(
|
|
["c", &count.to_string(), "l"],
|
|
indoc! {"
|
|
ˇThe quˇickˇ browˇn
|
|
ˇ
|
|
ˇfox ˇjumpsˇ-ˇoˇver
|
|
ˇthe lazy dog
|
|
"},
|
|
)
|
|
.await;
|
|
}
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_repeated_cb(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
|
|
for count in 1..=5 {
|
|
for marked_text in cx.each_marked_position(indoc! {"
|
|
ˇThe quˇickˇ browˇn
|
|
ˇ
|
|
ˇfox ˇjumpsˇ-ˇoˇver
|
|
ˇthe lazy dog
|
|
"})
|
|
{
|
|
cx.assert_neovim_compatible(&marked_text, ["c", &count.to_string(), "b"])
|
|
.await;
|
|
}
|
|
}
|
|
}
|
|
|
|
#[gpui::test]
|
|
async fn test_repeated_ce(cx: &mut gpui::TestAppContext) {
|
|
let mut cx = NeovimBackedTestContext::new(cx).await;
|
|
|
|
for count in 1..=5 {
|
|
cx.assert_binding_matches_all(
|
|
["c", &count.to_string(), "e"],
|
|
indoc! {"
|
|
ˇThe quˇickˇ browˇn
|
|
ˇ
|
|
ˇfox ˇjumpsˇ-ˇoˇver
|
|
ˇthe lazy dog
|
|
"},
|
|
)
|
|
.await;
|
|
}
|
|
}
|
|
}
|