Method set_cursor

src/editor/buffer.rs:71–73

(&mut self, line: usize, column: usize)

    }

    pub fn set_cursor(&mut self, line: usize, column: usize) {
        self.cursor = self.cursor.set(line, column, &self.document);
    }

    pub fn line_count(&self) -> usize {
        self.document.line_count()