/*------------------------------------------------------------------------------
  Expand brace expressions within each token in a list.

  Each brace expression consists of zero or more components, separated by a 
  LIST_SEPARATOR character.  Each component can be a range of values or a 
  string that may include another brace expression.

  Version 1.0  2014-12-16  Brian B. McGuinness
------------------------------------------------------------------------------*/
#ifndef BraceExpander_h
#define BraceExpander_h

#include <string>
#include <vector>
#include "types.h"

class BraceExpander {
  public:
    int compare_strings (const String &string1, const String &string2);
    std::vector<String> expandBraces (std::vector<String> &tokens);
    String &increment_string (String &value, const String &pattern);

  private:
    static Char SUCCESSOR[];

    void append_string_to_tokens (std::vector<String> &list, int startAt, String suffix);
};

#endif // ! BraceExpander_h