[src/trunk]: src/usr.bin/xlint lint: use 'char' as type for passing character...

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

details:   https://anonhg.NetBSD.org/src/rev/adb83085bd29
branches:  trunk
changeset: 985693:adb83085bd29
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Sep 04 14:26:32 2021 +0000

description:
lint: use 'char' as type for passing characters to functions

No functional change.

diffstat:

 usr.bin/xlint/common/emit.c    |  16 ++++++++--------
 usr.bin/xlint/common/externs.h |   6 +++---
 usr.bin/xlint/lint1/emit1.c    |   6 +++---
 usr.bin/xlint/lint2/emit2.c    |   7 ++++---
 4 files changed, 18 insertions(+), 17 deletions(-)

diffs (130 lines):

diff -r 5daf8e123db2 -r adb83085bd29 usr.bin/xlint/common/emit.c
--- a/usr.bin/xlint/common/emit.c       Sat Sep 04 14:07:51 2021 +0000
+++ b/usr.bin/xlint/common/emit.c       Sat Sep 04 14:26:32 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: emit.c,v 1.13 2021/08/22 15:06:49 rillig Exp $ */
+/*     $NetBSD: emit.c,v 1.14 2021/09/04 14:26:32 rillig Exp $ */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: emit.c,v 1.13 2021/08/22 15:06:49 rillig Exp $");
+__RCSID("$NetBSD: emit.c,v 1.14 2021/09/04 14:26:32 rillig Exp $");
 #endif
 
 #include <stdio.h>
@@ -123,12 +123,12 @@
  * write a character to the output buffer
  */
 void
-outchar(int c)
+outchar(char c)
 {
 
        if (ob.o_next == ob.o_end)
                outxbuf();
-       *ob.o_next++ = (char)c;
+       *ob.o_next++ = c;
 }
 
 #if defined(IS_LINT1)
@@ -136,7 +136,7 @@
  * write a character to the output buffer, quoted if necessary
  */
 void
-outqchar(int c)
+outqchar(char c)
 {
 
        if (ch_isprint(c) && c != '\\' && c != '"' && c != '\'') {
@@ -175,9 +175,9 @@
                        outchar('a');
                        break;
                default:
-                       outchar((((unsigned char)c >> 6) & 07) + '0');
-                       outchar((((unsigned char)c >> 3) & 07) + '0');
-                       outchar((c & 07) + '0');
+                       outchar((char)((((unsigned char)c >> 6) & 07) + '0'));
+                       outchar((char)((((unsigned char)c >> 3) & 07) + '0'));
+                       outchar((char)((c & 07) + '0'));
                        break;
                }
        }
diff -r 5daf8e123db2 -r adb83085bd29 usr.bin/xlint/common/externs.h
--- a/usr.bin/xlint/common/externs.h    Sat Sep 04 14:07:51 2021 +0000
+++ b/usr.bin/xlint/common/externs.h    Sat Sep 04 14:26:32 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: externs.h,v 1.21 2021/08/31 17:22:24 rillig Exp $      */
+/*     $NetBSD: externs.h,v 1.22 2021/09/04 14:26:32 rillig Exp $      */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -61,8 +61,8 @@
 extern void    outopen(const char *);
 extern void    outclose(void);
 extern void    outclr(void);
-extern void    outchar(int);
-extern void    outqchar(int);
+extern void    outchar(char);
+extern void    outqchar(char);
 extern void    outstrg(const char *);
 extern void    outint(int);
 #define outname(a)     outname1(__FILE__, __LINE__, a);
diff -r 5daf8e123db2 -r adb83085bd29 usr.bin/xlint/lint1/emit1.c
--- a/usr.bin/xlint/lint1/emit1.c       Sat Sep 04 14:07:51 2021 +0000
+++ b/usr.bin/xlint/lint1/emit1.c       Sat Sep 04 14:26:32 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: emit1.c,v 1.54 2021/09/02 07:04:41 rillig Exp $ */
+/* $NetBSD: emit1.c,v 1.55 2021/09/04 14:26:32 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: emit1.c,v 1.54 2021/09/02 07:04:41 rillig Exp $");
+__RCSID("$NetBSD: emit1.c,v 1.55 2021/09/04 14:26:32 rillig Exp $");
 #endif
 
 #include "lint1.h"
@@ -413,7 +413,7 @@
 
        }
        /* return value discarded/used/ignored */
-       outchar(rvdisc ? 'd' : (rvused ? 'u' : 'i'));
+       outchar((char)(rvdisc ? 'd' : (rvused ? 'u' : 'i')));
 
        /* name of the called function */
        outname(tn->tn_left->tn_left->tn_sym->s_name);
diff -r 5daf8e123db2 -r adb83085bd29 usr.bin/xlint/lint2/emit2.c
--- a/usr.bin/xlint/lint2/emit2.c       Sat Sep 04 14:07:51 2021 +0000
+++ b/usr.bin/xlint/lint2/emit2.c       Sat Sep 04 14:26:32 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: emit2.c,v 1.23 2021/08/29 10:13:02 rillig Exp $ */
+/* $NetBSD: emit2.c,v 1.24 2021/09/04 14:26:32 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -34,7 +34,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: emit2.c,v 1.23 2021/08/29 10:13:02 rillig Exp $");
+__RCSID("$NetBSD: emit2.c,v 1.24 2021/09/04 14:26:32 rillig Exp $");
 #endif
 
 #include "lint2.h"
@@ -50,7 +50,8 @@
 static void
 outtype(type_t *tp)
 {
-       int     t, s, na;
+       char    t, s;
+       int     na;
        tspec_t ts;
        type_t  **ap;