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Simplify goto_*_diagnostic commands

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This commit is contained in:
Blaž Hrastnik 2021-11-06 18:04:04 +09:00
parent f659e1178a
commit 0f4cd73000
1 changed files with 26 additions and 30 deletions
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56
helix-term/src/commands.rs
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@ -3348,26 +3348,24 @@ fn goto_first_diag(cx: &mut Context) {
let editor = &mut cx.editor;
let (_, doc) = current!(editor);
let diag = if let Some(diag) = doc.diagnostics().first() {
diag.range.start
} else {
return;
let pos = match doc.diagnostics().first() {
Some(diag) => diag.range.start,
None => return,
};
goto_pos(editor, diag);
goto_pos(editor, pos);
}
fn goto_last_diag(cx: &mut Context) {
let editor = &mut cx.editor;
let (_, doc) = current!(editor);
let diag = if let Some(diag) = doc.diagnostics().last() {
diag.range.start
} else {
return;
let pos = match doc.diagnostics().last() {
Some(diag) => diag.range.start,
None => return,
};
goto_pos(editor, diag);
goto_pos(editor, pos);
}
fn goto_next_diag(cx: &mut Context) {
@ -3378,20 +3376,19 @@ fn goto_next_diag(cx: &mut Context) {
.selection(view.id)
.primary()
.cursor(doc.text().slice(..));
let diag = if let Some(diag) = doc
let diag = doc
.diagnostics()
.iter()
.map(|diag| diag.range.start)
.find(|&pos| pos > cursor_pos)
{
diag
} else if let Some(diag) = doc.diagnostics().first() {
diag.range.start
} else {
return;
.find(|diag| diag.range.start > cursor_pos)
.or_else(|| doc.diagnostics().first());
let pos = match diag {
Some(diag) => diag.range.start,
None => return,
};
goto_pos(editor, diag);
goto_pos(editor, pos);
}
fn goto_prev_diag(cx: &mut Context) {
@ -3402,21 +3399,20 @@ fn goto_prev_diag(cx: &mut Context) {
.selection(view.id)
.primary()
.cursor(doc.text().slice(..));
let diag = if let Some(diag) = doc
let diag = doc
.diagnostics()
.iter()
.rev()
.map(|diag| diag.range.start)
.find(|&pos| pos < cursor_pos)
{
diag
} else if let Some(diag) = doc.diagnostics().last() {
diag.range.start
} else {
return;
.find(|diag| diag.range.start < cursor_pos)
.or_else(|| doc.diagnostics().last());
let pos = match diag {
Some(diag) => diag.range.start,
None => return,
};
goto_pos(editor, diag);
goto_pos(editor, pos);
}
fn signature_help(cx: &mut Context) {