Method FindPrevious

internal/action/actions.go:1240–1274

FindPrevious searches backwards for the last used search term

()

// FindPrevious searches backwards for the last used search term
func (h *BufPane) FindPrevious() bool {
	if h.Buf.LastSearch == "" {
		return false
	}
	// If the cursor is at the end of a selection and we search we want
	// to search from the beginning of the selection in the case that
	// the selection is a search result in which case we wouldn't move at
	// at all which would be bad
	searchLoc := h.Cursor.Loc
	if h.Cursor.HasSelection() {
		searchLoc = h.Cursor.CurSelection[0]
	}
	match, found, err := h.Buf.FindNext(h.Buf.LastSearch, h.Buf.Start(), h.Buf.End(), searchLoc, false, h.Buf.LastSearchRegex)
	if err != nil {
		InfoBar.Error(err)
	} else if found && searchLoc == match[0] && match[0] == match[1] {
		// skip empty match at present cursor location
		if searchLoc == h.Buf.Start() {
			searchLoc = h.Buf.End()
		} else {
			searchLoc = searchLoc.Move(-1, h.Buf)
		}
		match, found, _ = h.Buf.FindNext(h.Buf.LastSearch, h.Buf.Start(), h.Buf.End(), searchLoc, false, h.Buf.LastSearchRegex)
	}
	if found {
		h.Cursor.SetSelectionStart(match[0])
		h.Cursor.SetSelectionEnd(match[1])
		h.Cursor.OrigSelection[0] = h.Cursor.CurSelection[0]
		h.Cursor.OrigSelection[1] = h.Cursor.CurSelection[1]
		h.GotoLoc(h.Cursor.CurSelection[1])
	} else {
		h.Cursor.ResetSelection()
	}
	return true
}

// DiffNext searches forward until the beginning of the next block of diffs
func (h *BufPane) DiffNext() bool {