Review

finding-19

/mubench/checkouts/closure/319/build/src//com/google/javascript/jscomp/AliasStrings.java

class AliasStrings {
  /**
   * Creates an instance.
   *
   * @param compiler The compiler
   * @param moduleGraph The module graph, or null if there are no modules
   * @param strings Set of strings to be aliased. If null, all strings except
   *     'undefined' will be aliased.
   * @param blacklistRegex The regex to blacklist words in aliasing strings.
   * @param outputStringUsage Outputs all strings and the number of times they
   * were used in the application to the server log.
   */
  AliasStrings(AbstractCompiler compiler,
               JSModuleGraph moduleGraph,
               Set<String> strings,
               String blacklistRegex,
               boolean outputStringUsage) {
    this.compiler = compiler;
    this.moduleGraph = moduleGraph;
    this.aliasableStrings = strings;
    if (blacklistRegex.length() != 0) {
      this.blacklist = Pattern.compile(blacklistRegex).matcher("");
    } else {
      this.blacklist = null;
    }
    this.outputStringUsage = outputStringUsage;
  }

}