Function readBracket

mini-code-edit/cm/mode/lua/lua.js:57–62

(stream)

  var dedentPartial = prefixRE(["end", "until", "\\)", "}", "else", "elseif"]);

  function readBracket(stream) {
    var level = 0;
    while (stream.eat("=")) ++level;
    stream.eat("[");
    return level;
  }

  function normal(stream, state) {
    var ch = stream.next();