Function setBookmark

mini-code-editor/cm/lib/codemirror.js:1450–1455

(pos)

    }

    function setBookmark(pos) {
      pos = clipPos(pos);
      var bm = new Bookmark(pos.ch);
      getLine(pos.line).addMark(bm);
      return bm;
    }

    function findMarksAt(pos) {
      pos = clipPos(pos);