function token()

in pytheas-core/src/main/resources/js/d3/d3.csv.js [32:65]

• 30 lines of code
• 11 McCabe index (conditional complexity)

  function token() {
    if (re.lastIndex >= text.length) return EOF; // special case: end of file
    if (eol) { eol = false; return EOL; } // special case: end of line

    // special case: quotes
    var j = re.lastIndex;
    if (text.charCodeAt(j) === 34) {
      var i = j;
      while (i++ < text.length) {
        if (text.charCodeAt(i) === 34) {
          if (text.charCodeAt(i + 1) !== 34) break;
          i++;
        }
      }
      re.lastIndex = i + 2;
      var c = text.charCodeAt(i + 1);
      if (c === 13) {
        eol = true;
        if (text.charCodeAt(i + 2) === 10) re.lastIndex++;
      } else if (c === 10) {
        eol = true;
      }
      return text.substring(j + 1, i).replace(/""/g, "\"");
    }

    // common case
    var m = re.exec(text);
    if (m) {
      eol = m[0].charCodeAt(0) !== 44;
      return text.substring(j, m.index);
    }
    re.lastIndex = text.length;
    return text.substring(j);
  }