From: Ted Lemon <source@isc.org>
Date: Thu, 6 Jul 2000 09:57:23 +0000 (+0000)
Subject: Add support for arbitrary parenthetical expressions.
X-Git-Tag: V3-BETA-2-PATCH-1~90
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fcd9651fd7ac0240128dda6529e97a2c1e07eea0;p=thirdparty%2Fdhcp.git

Add support for arbitrary parenthetical expressions.
---

diff --git a/common/parse.c b/common/parse.c
index d2bae6dfe..fdbf65984 100644
--- a/common/parse.c
+++ b/common/parse.c
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: parse.c,v 1.76 2000/06/29 20:05:18 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: parse.c,v 1.77 2000/07/06 09:57:23 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -2441,6 +2441,26 @@ int parse_non_binary (expr, cfile, lose, context)
 		}
 		break;
 
+	      case LPAREN:
+		token = next_token (&val, cfile);
+		if (!parse_expression (expr, cfile, lose, context,
+				       (struct expression **)0, expr_none)) {
+			if (!*lose) {
+				parse_warn (cfile, "expression expected");
+				skip_to_semi (cfile);
+			}
+			*lose = 1;
+			return 0;
+		}
+		token = next_token (&val, cfile);
+		if (token != RPAREN) {
+			*lose = 1;
+			parse_warn (cfile, "right paren expected");
+			skip_to_semi (cfile);
+			return 0;
+		}
+		break;
+
 	      case EXISTS:
 		if (context == context_dns)
 			goto ns_exists;