vim2 compiling (but mostly commented out)

crates/vim2/src/utils.rs

@@ -0,0 +1,50 @@
+use editor::{ClipboardSelection, Editor};
+use gpui::{AppContext, ClipboardItem};
+use language::Point;
+
+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());
+    {
+        let mut is_first = true;
+        for selection in selections.iter() {
+            let mut start = selection.start;
+            let end = selection.end;
+            if is_first {
+                is_first = false;
+            } else {
+                text.push_str("\n");
+            }
+            let initial_len = text.len();
+
+            // if the file does not end with \n, and our line-mode selection ends on
+            // that line, we will have expanded the start of the selection to ensure it
+            // contains a newline (so that delete works as expected). We undo that change
+            // here.
+            let is_last_line = linewise
+                && end.row == buffer.max_buffer_row()
+                && buffer.max_point().column > 0
+                && start.row < buffer.max_buffer_row()
+                && start == Point::new(start.row, buffer.line_len(start.row));
+
+            if is_last_line {
+                start = Point::new(start.row + 1, 0);
+            }
+            for chunk in buffer.text_for_range(start..end) {
+                text.push_str(chunk);
+            }
+            if is_last_line {
+                text.push_str("\n");
+            }
+            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));
+}