diff src/pt-pr-code.h @ 2961:8a77d52c9d02

[project @ 1997-05-12 01:36:04 by jwe]
author jwe
date Mon, 12 May 1997 01:36:24 +0000 (1997-05-12)
parents 194b50e4725b
children 1b47dd00a831
line wrap: on
line diff
--- a/src/pt-pr-code.h
+++ b/src/pt-pr-code.h
@@ -31,6 +31,8 @@
 
 #include "pt-walk.h"
 
+class tree_expression;
+
 // How to print the code that the parse trees represent.
 
 class
@@ -160,6 +162,8 @@
 
   void reset (void);
 
+  void print_parens (const tree_expression& expr, const char *txt);
+
   // Must create with an output stream!
 
   tree_print_code (void);