text: // SCHEME LANGUAGE SPECIFICATION
  
  #define LANGUAGE    "SCHEME"
  #define DIMENSION   2
  
  #define SEPARATOR   " "
  #define BEGIN_VEC   "(vector "
  #define END_VEC     ")"
  #define BEGIN_POS   "("
  #define END_POS     "("
  
  #undef  TYPED
  #undef  TYPE
  
  #undef  ASSIGNED
  #undef  ASSIGN
  
  #undef  PRESIZED
  #undef  POSTSIZED
  
  #undef  PRENAMED
  #define POSTNAMED
  
  #define DEFINED
  #define BEGIN_DEFINE "(define"
  #define END_DEFINE   ")"
  
  #undef  SIZE
  
  #define BEGIN_BOARD  "(vector "
  #define END_BOARD    ")"
  #define NAME         " board "