Method Parser

java/com/google/re2j/Parser.java:63–66

(String wholeRegexp, int flags)

  private final Map<String, Integer> namedGroups = new HashMap<String, Integer>();

  Parser(String wholeRegexp, int flags) {
    this.wholeRegexp = wholeRegexp;
    this.flags = flags;
  }

  // Allocate a Regexp, from the free list if possible.
  private Regexp newRegexp(Regexp.Op op) {