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authorNathan Vegdahl2021-06-22 17:15:30 +0000
committerBlaž Hrastnik2021-06-23 03:43:09 +0000
commit38bf9c25761a9e56e1c4e4fe2894a205ecf7718d (patch)
tree206cba6061960b96a79d55a1d1292c2aa4ed1d69 /helix-term/src
parent9c53461429a3e72e3b1fb87d7ca490e168d7dee2 (diff)
Missed some items in the CRLF PR.
Diffstat (limited to 'helix-term/src')
-rw-r--r--helix-term/src/commands.rs42
1 files changed, 19 insertions, 23 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 1370af45..f8b9e387 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1,7 +1,8 @@
use helix_core::{
comment, coords_at_pos, find_first_non_whitespace_char, find_root, graphemes, indent,
line_ending::{
- get_line_ending, get_line_ending_of_str, line_end_char_index, str_is_line_ending,
+ get_line_ending, get_line_ending_of_str, line_end_char_index, rope_end_without_line_ending,
+ str_is_line_ending,
},
match_brackets,
movement::{self, Direction},
@@ -612,7 +613,7 @@ fn replace(cx: &mut Context) {
if let Some(ch) = ch {
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
- let max_to = doc.text().len_chars().saturating_sub(1);
+ let max_to = rope_end_without_line_ending(&doc.text().slice(..));
let to = std::cmp::min(max_to, range.to() + 1);
let text: String = RopeGraphemes::new(doc.text().slice(range.from()..to))
.map(|g| {
@@ -769,7 +770,7 @@ fn extend_line_start(cx: &mut Context) {
fn select_all(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
- let end = doc.text().len_chars().saturating_sub(1);
+ let end = rope_end_without_line_ending(&doc.text().slice(..));
doc.set_selection(view.id, Selection::single(0, end))
}
@@ -900,13 +901,13 @@ fn extend_line(cx: &mut Context) {
let line_start = text.char_to_line(pos.anchor);
let mut line = text.char_to_line(pos.head);
- let line_end = text.line_to_char(line + 1).saturating_sub(1);
- if line_start <= pos.anchor && pos.head == line_end && line != text.len_lines() {
+ let line_end = line_end_char_index(&text.slice(..), line);
+ if line_start <= pos.anchor && pos.head == line_end && line < (text.len_lines() - 2) {
line += 1;
}
let start = text.line_to_char(line_start);
- let end = text.line_to_char(line + 1).saturating_sub(1);
+ let end = line_end_char_index(&text.slice(..), line);
doc.set_selection(view.id, Selection::single(start, end));
}
@@ -924,13 +925,9 @@ fn delete_selection_impl(reg: &mut Register, doc: &mut Document, view_id: ViewId
// then delete
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view_id), |range| {
- let alltext = doc.text();
+ let alltext = doc.text().slice(..);
let line = alltext.char_to_line(range.head);
- let max_to = doc.text().len_chars().saturating_sub(
- get_line_ending(&alltext.line(line))
- .map(|le| le.len_chars())
- .unwrap_or(0),
- );
+ let max_to = rope_end_without_line_ending(&alltext);
let to = std::cmp::min(max_to, range.to() + 1);
(range.from(), to, None)
});
@@ -1348,7 +1345,7 @@ mod cmd {
Ok(contents) => {
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
- let max_to = doc.text().len_chars().saturating_sub(1);
+ let max_to = rope_end_without_line_ending(&doc.text().slice(..));
let to = std::cmp::min(max_to, range.to() + 1);
(range.from(), to, Some(contents.as_str().into()))
});
@@ -1831,7 +1828,10 @@ fn open(cx: &mut Context, open: Open) {
};
// insert newlines after this index for both Above and Below variants
- let linend_index = doc.text().line_to_char(line).saturating_sub(1);
+ let linend_index = doc.text().line_to_char(line)
+ - get_line_ending(&doc.text().line(line))
+ .map(|le| le.len_chars())
+ .unwrap_or(0);
// TODO: share logic with insert_newline for indentation
let indent_level = indent::suggested_indent_for_pos(
@@ -2702,7 +2702,7 @@ fn replace_with_yanked(cx: &mut Context) {
if let Some(yank) = values.first() {
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
- let max_to = doc.text().len_chars().saturating_sub(1);
+ let max_to = rope_end_without_line_ending(&doc.text().slice(..));
let to = std::cmp::min(max_to, range.to() + 1);
(range.from(), to, Some(yank.as_str().into()))
});
@@ -2720,7 +2720,7 @@ fn replace_selections_with_clipboard_impl(editor: &mut Editor) {
Ok(contents) => {
let transaction =
Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
- let max_to = doc.text().len_chars().saturating_sub(1);
+ let max_to = rope_end_without_line_ending(&doc.text().slice(..));
let to = std::cmp::min(max_to, range.to() + 1);
(range.from(), to, Some(contents.as_str().into()))
});
@@ -2906,8 +2906,8 @@ fn join_selections(cx: &mut Context) {
changes.reserve(lines.len());
for line in lines {
- let mut start = text.line_to_char(line + 1).saturating_sub(1);
- let mut end = start + 1;
+ let mut start = line_end_char_index(&slice, line);
+ let mut end = text.line_to_char(line + 1);
end = skip_while(slice, end, |ch| matches!(ch, ' ' | '\t')).unwrap_or(end);
// need to skip from start, not end
@@ -3371,11 +3371,7 @@ fn surround_add(cx: &mut Context) {
for (i, range) in selection.iter().enumerate() {
let from = range.from();
let line = text.char_to_line(range.to());
- let max_to = doc.text().len_chars().saturating_sub(
- get_line_ending(&text.line(line))
- .map(|le| le.len_chars())
- .unwrap_or(0),
- );
+ let max_to = rope_end_without_line_ending(&text);
let to = std::cmp::min(range.to() + 1, max_to);
changes.push((from, from, Some(Tendril::from_char(open))));