use editor::{ClipboardSelection, Editor};use gpui::{AppContext, ClipboardItem}; pub fn copy_selections_content(editor: &mut Editor, linewise: bool, cx: &mut AppContext) {    let selections = editor.selections.all_adjusted(cx);    let buffer = editor.buffer().read(cx).snapshot(cx);    let mut text = String::new();    let mut clipboard_selections = Vec::with_capacity(selections.len());    {        for selection in selections.iter() {            let initial_len = text.len();            let start = selection.start;            let end = selection.end;            for chunk in buffer.text_for_range(start..end) {                text.push_str(chunk);            }            clipboard_selections.push(ClipboardSelection {                len: text.len() - initial_len,                is_entire_line: linewise,                first_line_indent: buffer.indent_size_for_line(start.row).len,            });        }    }     cx.write_to_clipboard(ClipboardItem::new(text).with_metadata(clipboard_selections));}