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make for introduce a new block level for c99 decls.

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This commit is contained in:
christos 2014-09-26 01:20:00 +00:00
parent 201db3c7a2
commit b6701ee132
1 changed files with 16 additions and 6 deletions
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22
usr.bin/xlint/lint1/cgram.y
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@ -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. * Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved.
@ -35,7 +35,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint) #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 #endif
#include <stdlib.h> #include <stdlib.h>
@ -1552,16 +1552,26 @@ do_while_expr:
} }
; ;
for_start:
T_FOR T_LPARN {
pushdecl(AUTO);
blklev++;
}
;
for_exprs: 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 { T_SEMI opt_expr T_RPARN {
c99ism(325); c99ism(325);
for1(NULL, $7, $9); for1(NULL, $6, $8);
CLRWFLGS(__FILE__, __LINE__); CLRWFLGS(__FILE__, __LINE__);
popdecl();
blklev--;
} }
| T_FOR T_LPARN opt_expr T_SEMI opt_expr T_SEMI opt_expr T_RPARN { | for_start opt_expr T_SEMI opt_expr T_SEMI opt_expr T_RPARN {
for1($3, $5, $7); for1($2, $4, $6);
CLRWFLGS(__FILE__, __LINE__); CLRWFLGS(__FILE__, __LINE__);
popdecl();
blklev--;
} }
; ;