[src/trunk]: src/usr.bin/xlint/lint1 make for introduce a new block level for...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d4a506fa7786
branches:  trunk
changeset: 332511:d4a506fa7786
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Sep 26 01:20:00 2014 +0000

description:
make for introduce a new block level for c99 decls.

diffstat:

 usr.bin/xlint/lint1/cgram.y |  22 ++++++++++++++++------
 1 files changed, 16 insertions(+), 6 deletions(-)

diffs (50 lines):

diff -r 6bf882a5260e -r d4a506fa7786 usr.bin/xlint/lint1/cgram.y
--- a/usr.bin/xlint/lint1/cgram.y       Thu Sep 25 16:05:44 2014 +0000
+++ b/usr.bin/xlint/lint1/cgram.y       Fri Sep 26 01:20:00 2014 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: cgram.y,v 1.65 2014/04/21 21:52:24 christos Exp $ */
+/* $NetBSD: cgram.y,v 1.66 2014/09/26 01:20:00 christos Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.y,v 1.65 2014/04/21 21:52:24 christos Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.66 2014/09/26 01:20:00 christos Exp $");
 #endif
 
 #include <stdlib.h>
@@ -1552,16 +1552,26 @@
          }
        ;
 
+for_start:
+         T_FOR T_LPARN {
+               pushdecl(AUTO);
+               blklev++;
+         }
+       ;
 for_exprs:
-           T_FOR T_LPARN declspecs deftyp notype_init_decls T_SEMI opt_expr
+           for_start declspecs deftyp notype_init_decls T_SEMI opt_expr
            T_SEMI opt_expr T_RPARN {
                c99ism(325);
-               for1(NULL, $7, $9);
+               for1(NULL, $6, $8);
                CLRWFLGS(__FILE__, __LINE__);
+               popdecl();
+               blklev--;
            }
-         | T_FOR T_LPARN opt_expr T_SEMI opt_expr T_SEMI opt_expr T_RPARN {
-               for1($3, $5, $7);
+         | for_start opt_expr T_SEMI opt_expr T_SEMI opt_expr T_RPARN {
+               for1($2, $4, $6);
                CLRWFLGS(__FILE__, __LINE__);
+               popdecl();
+               blklev--;
          }
        ;