(*
   doLiteral -
*)

PROCEDURE doLiteral (n: node) ;
VAR
   s: String ;
BEGIN
   assert (isLiteral (n)) ;
   s := keyToCharStar (getSymName (n)) ;
   IF n^.literalF.type=charN
   THEN
      IF DynamicStrings.char (s, -1)='C'
      THEN
         s := DynamicStrings.Slice (DynamicStrings.Mark (s), 0, -1) ;
	 IF DynamicStrings.char (s, 0)#'0'
         THEN
            s := DynamicStrings.ConCat (InitString('0'), DynamicStrings.Mark (s))
         END
      END ;
      outText ("(char) ")
   END ;
   outTextS (s) ;
   s := KillString (s)
END doLiteral ;


(*
   isString - returns TRUE if node, n, is a string.
*)

PROCEDURE isString (n: node) : BOOLEAN ;
BEGIN
   assert (n#NIL) ;
   RETURN n^.kind=string
END isString ;


(*
   doString -
*)

PROCEDURE doString (n: node) ;
VAR
   s: String ;
BEGIN
   assert (isString (n)) ;
   s := keyToCharStar (getSymName (n)) ;
   IF DynamicStrings.Index (s, '"')=-1
   THEN
      outText ('"') ;
      outTextS (s) ;
      outText ('"')
   ELSIF DynamicStrings.Index (s, "'")=-1
   THEN
      outText ('"') ;
      outTextS (s) ;
      outText ('"')
   ELSE
      metaError1 ('illegal string {%1k}', n)
   END
END doString ;