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clean up the CHARMASK mess

This commit is contained in:
tg 2007-10-14 13:43:41 +00:00
parent 80e0de3f98
commit e2c2a1c1a0
3 changed files with 19 additions and 22 deletions
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4
check.t
View File

@ -1,4 +1,4 @@
# $MirOS: src/bin/mksh/check.t,v 1.139 2007/10/09 14:50:49 tg Exp $ # $MirOS: src/bin/mksh/check.t,v 1.140 2007/10/14 13:43:40 tg Exp $
# $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $ # $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
# $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $ # $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
# $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $ # $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
@ -7,7 +7,7 @@
# http://www.research.att.com/~gsf/public/ifs.sh # http://www.research.att.com/~gsf/public/ifs.sh
expected-stdout: expected-stdout:
@(#)MIRBSD KSH R31 2007/10/09 @(#)MIRBSD KSH R31 2007/10/14
description: description:
Check version of shell. Check version of shell.
category: pdksh category: pdksh

25
edit.c
View File

@ -5,7 +5,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.114 2007/10/09 14:50:50 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/edit.c,v 1.115 2007/10/14 13:43:41 tg Exp $");
/* tty driver characters we are interested in */ /* tty driver characters we are interested in */
typedef struct { typedef struct {
@ -1048,9 +1048,8 @@ struct x_defbindings {
/* Separator for motion */ /* Separator for motion */
#define is_mfs(c) (!(ksh_isalnux(c) || (c) == '$')) #define is_mfs(c) (!(ksh_isalnux(c) || (c) == '$'))
#define CHARMASK 0xFF /* 8-bit character mask */
#define X_NTABS 3 /* normal, meta1, meta2 */ #define X_NTABS 3 /* normal, meta1, meta2 */
#define X_TABSZ (CHARMASK+1) /* size of keydef tables etc */ #define X_TABSZ 256 /* size of keydef tables etc */
/* Arguments for do_complete() /* Arguments for do_complete()
* 0 = enumerate M-= complete as much as possible and then list * 0 = enumerate M-= complete as much as possible and then list
@ -1487,7 +1486,7 @@ x_emacs(char *buf, size_t len)
return 0; return 0;
f = x_curprefix == -1 ? XFUNC_insert : f = x_curprefix == -1 ? XFUNC_insert :
x_tab[x_curprefix][c & CHARMASK]; x_tab[x_curprefix][c];
if (f & 0x80) { if (f & 0x80) {
f &= 0x7F; f &= 0x7F;
if ((i = x_e_getc()) != '~') if ((i = x_e_getc()) != '~')
@ -1583,7 +1582,7 @@ x_ins_string(int c)
x_e_putc2(7); x_e_putc2(7);
return KSTD; return KSTD;
} }
macroptr = x_atab[c >> 8][c & CHARMASK]; macroptr = x_atab[c >> 8][c & 255];
if (macroptr && !*macroptr) { if (macroptr && !*macroptr) {
/* XXX bell? */ /* XXX bell? */
macroptr = NULL; macroptr = NULL;
@ -2121,7 +2120,7 @@ x_search_hist(int c)
x_flush(); x_flush();
if ((c = x_e_getc()) < 0) if ((c = x_e_getc()) < 0)
return KSTD; return KSTD;
f = x_tab[0][c & CHARMASK]; f = x_tab[0][c];
if (f & 0x80) { if (f & 0x80) {
f &= 0x7F; f &= 0x7F;
if ((c = x_e_getc()) != '~') if ((c = x_e_getc()) != '~')
@ -2606,7 +2605,7 @@ x_bind(const char *a1, const char *a2,
m2 = m1 = x_mapin(a1, ATEMP); m2 = m1 = x_mapin(a1, ATEMP);
prefix = key = 0; prefix = key = 0;
for (;; m1++) { for (;; m1++) {
key = *m1 & CHARMASK; key = (u_char)*m1;
f = x_tab[prefix][key] & 0x7F; f = x_tab[prefix][key] & 0x7F;
if (f == XFUNC_meta1) if (f == XFUNC_meta1)
prefix = 1; prefix = 1;
@ -2914,7 +2913,7 @@ x_adjust(void)
static void static void
x_e_ungetc(int c) x_e_ungetc(int c)
{ {
unget_char = c; unget_char = c < 0 ? -1 : (c & 255);
} }
static int static int
@ -2925,16 +2924,14 @@ x_e_getc(void)
if (unget_char >= 0) { if (unget_char >= 0) {
c = unget_char; c = unget_char;
unget_char = -1; unget_char = -1;
} else { } else if (macroptr) {
if (macroptr) { c = (u_char)*macroptr++;
c = *macroptr++;
if (!*macroptr) if (!*macroptr)
macroptr = NULL; macroptr = NULL;
} else } else
c = x_getc(); c = x_getc();
}
return c <= CHARMASK ? c : (c & CHARMASK); return (c);
} }
static void static void
@ -3038,7 +3035,7 @@ x_set_arg(int c)
int n = 0; int n = 0;
int first = 1; int first = 1;
c &= CHARMASK; /* strip command prefix */ c &= 255; /* strip command prefix */
for (; c >= 0 && ksh_isdigit(c); c = x_e_getc(), first = 0) for (; c >= 0 && ksh_isdigit(c); c = x_e_getc(), first = 0)
n = n * 10 + (c - '0'); n = n * 10 + (c - '0');
if (c < 0 || first) { if (c < 0 || first) {

4
sh.h
View File

@ -8,8 +8,8 @@
/* $OpenBSD: c_test.h,v 1.4 2004/12/20 11:34:26 otto Exp $ */ /* $OpenBSD: c_test.h,v 1.4 2004/12/20 11:34:26 otto Exp $ */
/* $OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $ */ /* $OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $ */
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.176 2007/10/09 14:50:50 tg Exp $" #define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.177 2007/10/14 13:43:41 tg Exp $"
#define MKSH_VERSION "R31 2007/10/09" #define MKSH_VERSION "R31 2007/10/14"
#if HAVE_SYS_PARAM_H #if HAVE_SYS_PARAM_H
#include <sys/param.h> #include <sys/param.h>