Function pattern

static/editor.md/lib/codemirror/mode/rust/rust.js:349–355

(type)

    return pass();
  }
  function pattern(type) {
    if (type == "name") {cx.marked = "def"; return cont(patternmaybeop);}
    if (type == "atom") return cont(patternmaybeop);
    if (type == "op") return cont(pattern);
    if (type.match(/[\]\)\};,]/)) return pass();
    return matchBrackets(type, pattern);
  }
  function patternmaybeop(type) {
    if (type == "op" && content == ".") return cont();
    if (content == "to") {cx.marked = "keyword"; return cont(pattern);}