//
// File GRPRN.RFI
//
// Project: GR
//

$func PrintGrammar (e.Tokens) (e.Rules) = ;
$func PrintRules   e.Rules = ;
$func PrintSet     e.Set = ;
$func PrintEnv     e.Env = ;
$func PrintRhs     e.Rhs = ;
$func PrintAnnSym (e.Nullable) s.Sym = ;
$func PrintAnnRhs (e.Nullable) (e.Rhs) = ;

$channel WriteFileCh;