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add variable declarations in for loops for c99

This commit is contained in:
christos 2009-05-01 22:03:36 +00:00
parent 5658834bef
commit 6892362adf
3 changed files with 15 additions and 7 deletions
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3
usr.bin/xlint/lint1/Makefile
View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.42 2009/04/14 09:10:00 lukem Exp $
# $NetBSD: Makefile,v 1.43 2009/05/01 22:03:36 christos Exp $
.include <bsd.own.mk>
@ -8,6 +8,7 @@ SRCS= cgram.y scan.l mem1.c mem.c err.c main1.c decl.c tree.c func.c \
MAN= lint.7
YHEADER=
#CFLAGS+=-g
#CPPFLAGS+=-DYYDEBUG=1
CPPFLAGS+= -I${.CURDIR} -I. -DPASS=\"${PROG}.h\"

14
usr.bin/xlint/lint1/cgram.y
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@ -1,5 +1,5 @@
%{
/* $NetBSD: cgram.y,v 1.42 2008/11/16 07:06:37 dholland Exp $ */
/* $NetBSD: cgram.y,v 1.43 2009/05/01 22:03:36 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 1.42 2008/11/16 07:06:37 dholland Exp $");
__RCSID("$NetBSD: cgram.y,v 1.43 2009/05/01 22:03:36 christos Exp $");
#endif
#include <stdlib.h>
@ -107,7 +107,7 @@ static inline void RESTORE(const char *file, size_t line)
#endif
%}
%expect 1
%expect 3
%union {
int y_int;
@ -1462,7 +1462,13 @@ do_while_expr:
;
for_exprs:
T_FOR T_LPARN opt_expr T_SEMI opt_expr T_SEMI opt_expr T_RPARN {
T_FOR T_LPARN declspecs deftyp notype_init_decls T_SEMI opt_expr
T_SEMI opt_expr T_RPARN {
c99ism(325);
for1(NULL, $7, $9);
CLRWFLGS(__FILE__, __LINE__);
}
| T_FOR T_LPARN opt_expr T_SEMI opt_expr T_SEMI opt_expr T_RPARN {
for1($3, $5, $7);
CLRWFLGS(__FILE__, __LINE__);
}

5
usr.bin/xlint/lint1/err.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: err.c,v 1.40 2009/04/15 01:20:57 christos Exp $ */
/* $NetBSD: err.c,v 1.41 2009/05/01 22:03:36 christos Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: err.c,v 1.40 2009/04/15 01:20:57 christos Exp $");
__RCSID("$NetBSD: err.c,v 1.41 2009/05/01 22:03:36 christos Exp $");
#endif
#include <sys/types.h>
@ -384,6 +384,7 @@ const char *msgs[] = {
"zero sized array is a C99 extension", /* 322 */
"continue in 'do ... while (0)' loop", /* 323 */
"suggest cast from '%s' to '%s' on op %s to avoid overflow", /* 324 */
"variable declaration in for loop", /* 325 */
};
/*