JehanneOS/mksh
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ordinarily, lineno must be mksh_uari_t, but edit.c most of all isn’t ready,

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so we mitigate a bit (in var.c mostly) and tweak another type already, and
add some checks (mksh_{,u}ari_t must fit into {,unsigned }long) and print
line numbers with %lu already
This commit is contained in:
tg
2015-04-19 18:50:38 +00:00
parent a2a4e41975
commit 65f9b93926
6 changed files with 22 additions and 19 deletions
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7
Build.sh
View File

@@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.673 2015/04/11 23:28:16 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.674 2015/04/19 18:50:35 tg Exp $'
#-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012, 2013, 2014, 2015
@@ -2151,9 +2151,9 @@ cta(uari_has_32_bit, 0 < (mksh_uari_t)(((((mksh_uari_t)1 << 15) << 15) - 1) * 4
cta(uari_wrap_32_bit,
(mksh_uari_t)(((((mksh_uari_t)1 << 15) << 15) - 1) * 4 + 3) >
(mksh_uari_t)(((((mksh_uari_t)1 << 15) << 15) - 1) * 4 + 4));
#define NUM 21
#define NUM 22
#else
#define NUM 15
#define NUM 16
#endif
/* these are always required */
cta(ari_is_signed, (mksh_ari_t)-1 < (mksh_ari_t)0);
@@ -2166,6 +2166,7 @@ cta(sizet_voidptr_same_size, sizeof(size_t) == sizeof(void *));
cta(sizet_funcptr_same_size, sizeof(size_t) == sizeof(void (*)(void)));
/* our formatting routines assume this */
cta(ptr_fits_in_long, sizeof(size_t) <= sizeof(long));
cta(ari_fits_in_long, sizeof(mksh_ari_t) <= sizeof(long));
/* for struct alignment people */
char padding[64 - NUM];
};

7
histrap.c
View File

@@ -27,7 +27,7 @@
#include <sys/file.h>
#endif
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.140 2015/03/07 20:46:28 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.141 2015/04/19 18:50:36 tg Exp $");
Trap sigtraps[NSIG + 1];
static struct sigaction Sigact_ign;
@@ -275,8 +275,9 @@ c_fc(const char **wp)
for (hp = rflag ? hlast : hfirst;
hp >= hfirst && hp <= hlast; hp += rflag ? -1 : 1) {
if (!nflag)
shf_fprintf(shl_stdout, "%d",
hist_source->line - (int)(histptr - hp));
shf_fprintf(shl_stdout, "%lu",
(unsigned long)hist_source->line -
(unsigned long)(histptr - hp));
shf_putc('\t', shl_stdout);
/* print multi-line commands correctly */
s = *hp;

8
lex.c
View File

@@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.199 2015/04/11 22:03:30 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.200 2015/04/19 18:50:36 tg Exp $");
/*
* states while lexing word
@@ -1480,7 +1480,7 @@ getsc_line(Source *s)
void
set_prompt(int to, Source *s)
{
cur_prompt = to;
cur_prompt = (uint8_t)to;
switch (to) {
/* command */
@@ -1503,8 +1503,8 @@ set_prompt(int to, Source *s)
if (*ps1 != '!' || *++ps1 == '!')
shf_putchar(*ps1++, shf);
else
shf_fprintf(shf, "%d",
s ? s->line + 1 : 0);
shf_fprintf(shf, "%lu", s ?
(unsigned long)s->line + 1 : 0UL);
ps1 = shf_sclose(shf);
saved_atemp = ATEMP;
newenv(E_ERRH);

7
main.c
View File

@@ -34,7 +34,7 @@
#include <locale.h>
#endif
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.291 2015/04/11 22:03:30 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.292 2015/04/19 18:50:37 tg Exp $");
extern char **environ;
@@ -1286,8 +1286,9 @@ error_prefix(bool fileline)
strcmp(source->file, kshname) != 0)
shf_fprintf(shl_out, "%s: ", kshname + (*kshname == '-'));
if (fileline && source && source->file != NULL) {
shf_fprintf(shl_out, "%s[%d]: ", source->file,
source->errline > 0 ? source->errline : source->line);
shf_fprintf(shl_out, "%s[%lu]: ", source->file,
(unsigned long)(source->errline ?
source->errline : source->line));
source->errline = 0;
}
}

4
sh.h
View File

@@ -169,7 +169,7 @@
#endif
#ifdef EXTERN
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.723 2015/04/11 23:28:21 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.724 2015/04/19 18:50:37 tg Exp $");
#endif
#define MKSH_VERSION "R51 2015/04/11"
@@ -1264,7 +1264,7 @@ EXTERN char *path; /* copy of either PATH or def_path */
EXTERN const char *def_path; /* path to use if PATH not set */
EXTERN char *tmpdir; /* TMPDIR value */
EXTERN const char *prompt;
EXTERN int cur_prompt; /* PS1 or PS2 */
EXTERN uint8_t cur_prompt; /* PS1 or PS2 */
EXTERN int current_lineno; /* LINENO value */
/*

8
var.c
View File

@@ -28,7 +28,7 @@
#include <sys/sysctl.h>
#endif
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.189 2015/04/19 18:13:31 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.190 2015/04/19 18:50:38 tg Exp $");
/*-
* Variables
@@ -1164,7 +1164,7 @@ unspecial(const char *name)
}
static time_t seconds; /* time SECONDS last set */
static int user_lineno; /* what user set $LINENO to */
static mksh_uari_t user_lineno; /* what user set $LINENO to */
static void
getspec(struct tbl *vp)
@@ -1198,7 +1198,7 @@ getspec(struct tbl *vp)
num.i = histsize;
break;
case V_LINENO:
num.i = current_lineno + user_lineno;
num.u = (mksh_uari_t)current_lineno + user_lineno;
break;
case V_LINES:
num.i = x_lins;
@@ -1328,7 +1328,7 @@ setspec(struct tbl *vp)
break;
case V_LINENO:
/* The -1 is because line numbering starts at 1. */
user_lineno = num.u - current_lineno - 1;
user_lineno = num.u - (mksh_uari_t)current_lineno - 1;
break;
case V_LINES:
if (num.i >= MIN_LINS)