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@ -150,7 +150,12 @@ fn word_move(slice: RopeSlice, range: Range, count: usize, target: WordMotionTar
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})
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})
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}
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}
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pub fn move_prev_para(slice: RopeSlice, range: Range, count: usize, behavior: Movement) -> Range {
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pub fn move_prev_paragraph(
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slice: RopeSlice,
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range: Range,
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count: usize,
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behavior: Movement,
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) -> Range {
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let mut line = range.cursor_line(slice);
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let mut line = range.cursor_line(slice);
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let first_char = slice.line_to_char(line) == range.cursor(slice);
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let first_char = slice.line_to_char(line) == range.cursor(slice);
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let prev_line_empty = rope_is_line_ending(slice.line(line.saturating_sub(1)));
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let prev_line_empty = rope_is_line_ending(slice.line(line.saturating_sub(1)));
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@ -187,7 +192,12 @@ pub fn move_prev_para(slice: RopeSlice, range: Range, count: usize, behavior: Mo
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Range::new(anchor, head)
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Range::new(anchor, head)
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}
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}
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pub fn move_next_para(slice: RopeSlice, range: Range, count: usize, behavior: Movement) -> Range {
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pub fn move_next_paragraph(
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slice: RopeSlice,
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range: Range,
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count: usize,
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behavior: Movement,
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) -> Range {
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let mut line = range.cursor_line(slice);
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let mut line = range.cursor_line(slice);
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let last_char =
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let last_char =
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prev_grapheme_boundary(slice, slice.line_to_char(line + 1)) == range.cursor(slice);
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prev_grapheme_boundary(slice, slice.line_to_char(line + 1)) == range.cursor(slice);
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@ -1280,7 +1290,7 @@ mod test {
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let (s, selection) = crate::test::print(before);
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let (s, selection) = crate::test::print(before);
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let text = Rope::from(s.as_str());
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let text = Rope::from(s.as_str());
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let selection =
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let selection =
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selection.transform(|r| move_prev_para(text.slice(..), r, 1, Movement::Move));
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selection.transform(|r| move_prev_paragraph(text.slice(..), r, 1, Movement::Move));
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let actual = crate::test::plain(&s, selection);
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let actual = crate::test::plain(&s, selection);
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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}
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}
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@ -1303,7 +1313,7 @@ mod test {
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let (s, selection) = crate::test::print(before);
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let (s, selection) = crate::test::print(before);
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let text = Rope::from(s.as_str());
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let text = Rope::from(s.as_str());
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let selection =
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let selection =
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selection.transform(|r| move_prev_para(text.slice(..), r, 2, Movement::Move));
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selection.transform(|r| move_prev_paragraph(text.slice(..), r, 2, Movement::Move));
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let actual = crate::test::plain(&s, selection);
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let actual = crate::test::plain(&s, selection);
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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}
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}
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@ -1325,8 +1335,8 @@ mod test {
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for (before, expected) in tests {
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for (before, expected) in tests {
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let (s, selection) = crate::test::print(before);
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let (s, selection) = crate::test::print(before);
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let text = Rope::from(s.as_str());
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let text = Rope::from(s.as_str());
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let selection =
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let selection = selection
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selection.transform(|r| move_prev_para(text.slice(..), r, 1, Movement::Extend));
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.transform(|r| move_prev_paragraph(text.slice(..), r, 1, Movement::Extend));
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let actual = crate::test::plain(&s, selection);
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let actual = crate::test::plain(&s, selection);
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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}
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}
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@ -1360,7 +1370,7 @@ mod test {
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let (s, selection) = crate::test::print(before);
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let (s, selection) = crate::test::print(before);
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let text = Rope::from(s.as_str());
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let text = Rope::from(s.as_str());
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let selection =
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let selection =
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selection.transform(|r| move_next_para(text.slice(..), r, 1, Movement::Move));
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selection.transform(|r| move_next_paragraph(text.slice(..), r, 1, Movement::Move));
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let actual = crate::test::plain(&s, selection);
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let actual = crate::test::plain(&s, selection);
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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}
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}
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@ -1383,7 +1393,7 @@ mod test {
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let (s, selection) = crate::test::print(before);
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let (s, selection) = crate::test::print(before);
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let text = Rope::from(s.as_str());
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let text = Rope::from(s.as_str());
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let selection =
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let selection =
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selection.transform(|r| move_next_para(text.slice(..), r, 2, Movement::Move));
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selection.transform(|r| move_next_paragraph(text.slice(..), r, 2, Movement::Move));
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let actual = crate::test::plain(&s, selection);
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let actual = crate::test::plain(&s, selection);
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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}
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}
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@ -1405,8 +1415,8 @@ mod test {
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for (before, expected) in tests {
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for (before, expected) in tests {
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let (s, selection) = crate::test::print(before);
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let (s, selection) = crate::test::print(before);
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let text = Rope::from(s.as_str());
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let text = Rope::from(s.as_str());
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let selection =
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let selection = selection
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selection.transform(|r| move_next_para(text.slice(..), r, 1, Movement::Extend));
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.transform(|r| move_next_paragraph(text.slice(..), r, 1, Movement::Extend));
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let actual = crate::test::plain(&s, selection);
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let actual = crate::test::plain(&s, selection);
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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assert_eq!(actual, expected, "\nbefore: `{before:?}`");
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}
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}
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