static option creating for cmdline and set, too
(in preparation of doing something real with set ±p)
This commit is contained in:
tg
parent
d1245ee13a
commit
be9bd4c543
6
Build.sh
6
Build.sh
@ -1,5 +1,5 @@
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#!/bin/sh
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.649 2013/11/17 22:21:16 tg Exp $'
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.650 2013/11/17 22:22:50 tg Exp $'
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#-
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# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# 2011, 2012, 2013
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@ -1602,7 +1602,7 @@ else
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#define EXTERN
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#define MKSH_INCLUDES_ONLY
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.649 2013/11/17 22:21:16 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.650 2013/11/17 22:22:50 tg Exp $");
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int main(void) { printf("Hello, World!\n"); return (0); }
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EOF
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case $cm in
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@ -2257,7 +2257,7 @@ echo tcfn=$mkshexe >>Rebuild.sh
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echo "$CC $CFLAGS $LDFLAGS -o \$tcfn $lobjs $LIBS $ccpr" >>Rebuild.sh
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echo "test -f \$tcfn || exit 1; $SIZE \$tcfn" >>Rebuild.sh
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if test $cm = makefile; then
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extras='emacsfn.h genopt.sh rlimits.opt sh.h sh_flags.h var_spec.h'
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extras='emacsfn.h genopt.sh rlimits.opt sh.h sh_flags.opt var_spec.h'
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test 0 = $HAVE_SYS_SIGNAME && extras="$extras signames.inc"
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cat >Makefrag.inc <<EOF
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# Makefile fragment for building mksh $dstversion
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33
genopt.sh
33
genopt.sh
@ -1,5 +1,5 @@
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#!/bin/sh
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# $MirOS: src/bin/mksh/genopt.sh,v 1.1 2013/11/17 22:21:18 tg Exp $
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# $MirOS: src/bin/mksh/genopt.sh,v 1.2 2013/11/17 22:22:51 tg Exp $
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#-
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# Copyright (c) 2013
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# Thorsten Glaser <tg@mirbsd.org>
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@ -74,6 +74,25 @@ soptc() {
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o_str=$o_str$nl"<$optclo$islo$sym"
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}
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scond() {
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case x$cond in
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x)
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cond=
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;;
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x*' '*)
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cond=`echo "$cond" | sed 's/^ //'`
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cond="#if $cond"
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;;
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x'!'*)
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cond=`echo "$cond" | sed 's/^!//'`
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cond="#ifndef $cond"
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;;
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x*)
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cond="#ifdef $cond"
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;;
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esac
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}
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for srcfile
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do
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bn=`basename "$srcfile" | sed 's/.opt$//'`
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@ -127,11 +146,7 @@ do
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2:'>'*'|'*)
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soptc
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cond=`echo "$line" | sed 's/^[^|]*|//'`
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case x$cond in
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x) cond= ;;
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x*' '*) cond="#if $cond" ;;
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x*) cond="#ifdef $cond" ;;
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esac
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scond
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case $optc in
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'|') optc=0 ;;
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*) optc=\'$optc\' ;;
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@ -150,11 +165,7 @@ do
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esac
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echo "$o_str" | sort | while IFS='|' read -r x opts cond; do
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test -n "$x" || continue
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case x$cond in
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x) cond= ;;
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x*' '*) cond="#if $cond" ;;
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x*) cond="#ifdef $cond" ;;
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esac
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scond
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test -n "$cond" && echo "$cond"
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echo "\"$opts\""
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test -n "$cond" && echo "#endif"
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52
misc.c
52
misc.c
@ -30,7 +30,7 @@
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#include <grp.h>
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#endif
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__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.216 2013/10/09 11:59:29 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.217 2013/11/17 22:22:53 tg Exp $");
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#define KSH_CHVT_FLAG
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#ifdef MKSH_SMALL
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@ -125,7 +125,7 @@ Xcheck_grow(XString *xsp, const char *xp, size_t more)
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#define SHFLAGS_DEFNS
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#include "sh_flags.h"
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#include "sh_flags.gen"
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#define OFC(i) (options[i][-2])
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#define OFF(i) (((const unsigned char *)options[i])[-1])
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@ -133,7 +133,7 @@ Xcheck_grow(XString *xsp, const char *xp, size_t more)
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const char * const options[] = {
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#define SHFLAGS_ITEMS
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#include "sh_flags.h"
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#include "sh_flags.gen"
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};
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/*
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@ -341,10 +341,20 @@ parse_args(const char **argv,
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int what,
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bool *setargsp)
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{
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static char cmd_opts[NELEM(options) + 5]; /* o:T:\0 */
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static char set_opts[NELEM(options) + 6]; /* A:o;s\0 */
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static const char cmd_opts[] =
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#define SHFLAGS_NOT_SET
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#define SHFLAGS_OPTCS
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#include "sh_flags.gen"
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#undef SHFLAGS_NOT_SET
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;
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static const char set_opts[] =
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#define SHFLAGS_NOT_CMD
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#define SHFLAGS_OPTCS
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#include "sh_flags.gen"
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#undef SHFLAGS_NOT_CMD
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;
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bool set;
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char *opts;
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const char *opts;
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const char *array = NULL;
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Getopt go;
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size_t i;
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@ -352,36 +362,6 @@ parse_args(const char **argv,
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bool sortargs = false;
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bool fcompatseen = false;
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/* First call? Build option strings... */
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if (cmd_opts[0] == '\0') {
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char ch, *p = cmd_opts, *q = set_opts;
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/* see cmd_opts[] declaration */
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*p++ = 'o';
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*p++ = ':';
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#ifdef KSH_CHVT_FLAG
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*p++ = 'T';
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*p++ = ':';
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#endif
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/* see set_opts[] declaration */
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*q++ = 'A';
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*q++ = ':';
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*q++ = 'o';
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*q++ = ';';
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*q++ = 's';
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for (i = 0; i < NELEM(options); i++) {
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if ((ch = OFC(i))) {
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if (OFF(i) & OF_CMDLINE)
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*p++ = ch;
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if (OFF(i) & OF_SET)
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*q++ = ch;
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}
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}
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*p = '\0';
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*q = '\0';
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}
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if (what == OF_CMDLINE) {
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const char *p = argv[0], *q;
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/*
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4
sh.h
4
sh.h
@ -164,7 +164,7 @@
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#endif
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#ifdef EXTERN
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__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.673 2013/10/31 20:05:39 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.674 2013/11/17 22:22:54 tg Exp $");
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#endif
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#define MKSH_VERSION "R48 2013/10/08"
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@ -664,7 +664,7 @@ EXTERN Area aperm; /* permanent object space */
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*/
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enum sh_flag {
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#define SHFLAGS_ENUMS
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#include "sh_flags.h"
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#include "sh_flags.gen"
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FNFLAGS /* (place holder: how many flags are there) */
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};
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166
sh_flags.h
166
sh_flags.h
@ -1,166 +0,0 @@
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#if defined(SHFLAGS_DEFNS)
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__RCSID("$MirOS: src/bin/mksh/sh_flags.h,v 1.16 2013/08/11 14:57:11 tg Exp $");
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#define FN(sname,cname,ochar,flags) \
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static const struct { \
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/* character flag (if any) */ \
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char c; \
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/* OF_* */ \
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unsigned char optflags; \
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/* long name of option */ \
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char name[sizeof(sname)]; \
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} shoptione_ ## cname = { \
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ochar, flags, sname \
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};
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#elif defined(SHFLAGS_ENUMS)
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#define FN(sname,cname,ochar,flags) cname,
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#define F0(sname,cname,ochar,flags) cname = 0,
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#elif defined(SHFLAGS_ITEMS)
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#define FN(sname,cname,ochar,flags) \
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((const char *)(&shoptione_ ## cname)) + 2,
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#endif
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#ifndef F0
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#define F0 FN
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#endif
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/*
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* special cases (see parse_args()): -A, -o, -s
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*
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* options are sorted by their longnames
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*/
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/* -a all new parameters are created with the export attribute */
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F0("allexport", FEXPORT, 'a', OF_ANY)
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#if HAVE_NICE
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/* ./. bgnice */
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FN("bgnice", FBGNICE, 0, OF_ANY)
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#endif
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/* ./. enable {} globbing (non-standard) */
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FN("braceexpand", FBRACEEXPAND, 0, OF_ANY)
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#if !defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
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/* ./. Emacs command line editing mode */
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FN("emacs", FEMACS, 0, OF_ANY)
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#endif
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/* -e quit on error */
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FN("errexit", FERREXIT, 'e', OF_ANY)
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#if !defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
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/* ./. Emacs command line editing mode, gmacs variant */
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FN("gmacs", FGMACS, 0, OF_ANY)
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#endif
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/* ./. reading EOF does not exit */
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FN("ignoreeof", FIGNOREEOF, 0, OF_ANY)
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/* ./. inherit -x flag */
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FN("inherit-xtrace", FXTRACEREC, 0, OF_ANY)
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/* -i interactive shell */
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FN("interactive", FTALKING, 'i', OF_CMDLINE)
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/* -k name=value are recognised anywhere */
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FN("keyword", FKEYWORD, 'k', OF_ANY)
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/* -l login shell */
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FN("login", FLOGIN, 'l', OF_CMDLINE)
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/* -X mark dirs with / in file name completion */
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FN("markdirs", FMARKDIRS, 'X', OF_ANY)
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#ifndef MKSH_UNEMPLOYED
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/* -m job control monitoring */
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FN("monitor", FMONITOR, 'm', OF_ANY)
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#endif
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/* -C don't overwrite existing files */
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FN("noclobber", FNOCLOBBER, 'C', OF_ANY)
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/* -n don't execute any commands */
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FN("noexec", FNOEXEC, 'n', OF_ANY)
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/* -f don't do file globbing */
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FN("noglob", FNOGLOB, 'f', OF_ANY)
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/* ./. don't kill running jobs when login shell exits */
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FN("nohup", FNOHUP, 0, OF_ANY)
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/* ./. don't save functions in history (no effect) */
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FN("nolog", FNOLOG, 0, OF_ANY)
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#ifndef MKSH_UNEMPLOYED
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/* -b asynchronous job completion notification */
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FN("notify", FNOTIFY, 'b', OF_ANY)
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#endif
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/* -u using an unset variable is an error */
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FN("nounset", FNOUNSET, 'u', OF_ANY)
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/* ./. don't do logical cds/pwds (non-standard) */
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FN("physical", FPHYSICAL, 0, OF_ANY)
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/* ./. errorlevel of a pipeline is the rightmost nonzero value */
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FN("pipefail", FPIPEFAIL, 0, OF_ANY)
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/* ./. adhere more closely to POSIX even when undesirable */
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FN("posix", FPOSIX, 0, OF_ANY)
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/* -p use suid_profile; privileged shell */
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FN("privileged", FPRIVILEGED, 'p', OF_ANY)
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/* -r restricted shell */
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FN("restricted", FRESTRICTED, 'r', OF_CMDLINE)
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/* ./. kludge mode for better compat with traditional sh (OS-specific) */
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FN("sh", FSH, 0, OF_ANY)
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/* -s (invocation) parse stdin (pseudo non-standard) */
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FN("stdin", FSTDIN, 's', OF_CMDLINE)
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/* -h create tracked aliases for all commands */
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FN("trackall", FTRACKALL, 'h', OF_ANY)
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/* -U enable UTF-8 processing (non-standard) */
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FN("utf8-mode", FUNICODE, 'U', OF_ANY)
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/* -v echo input */
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FN("verbose", FVERBOSE, 'v', OF_ANY)
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#if !defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
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/* ./. Vi command line editing mode */
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FN("vi", FVI, 0, OF_ANY)
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/* ./. enable ESC as file name completion character (non-standard) */
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FN("vi-esccomplete", FVIESCCOMPLETE, 0, OF_ANY)
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/* ./. enable Tab as file name completion character (non-standard) */
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FN("vi-tabcomplete", FVITABCOMPLETE, 0, OF_ANY)
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/* ./. always read in raw mode (no effect) */
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FN("viraw", FVIRAW, 0, OF_ANY)
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#endif
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/* -x execution trace (display commands as they are run) */
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FN("xtrace", FXTRACE, 'x', OF_ANY)
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/* -c (invocation) execute specified command */
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FN("", FCOMMAND, 'c', OF_CMDLINE)
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/*
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* anonymous flags: used internally by shell only (not visible to user)
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*/
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/* ./. direct builtin call (divined from argv[0] multi-call binary) */
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FN("", FAS_BUILTIN, 0, OF_INTERNAL)
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/* ./. (internal) initial shell was interactive */
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FN("", FTALKING_I, 0, OF_INTERNAL)
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#undef FN
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#undef F0
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#undef SHFLAGS_DEFNS
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#undef SHFLAGS_ENUMS
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#undef SHFLAGS_ITEMS
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190
sh_flags.opt
Normal file
190
sh_flags.opt
Normal file
@ -0,0 +1,190 @@
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@SHFLAGS_DEFNS
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__RCSID("$MirOS: src/bin/mksh/sh_flags.opt,v 1.1 2013/11/17 22:22:56 tg Exp $");
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#define FN(sname,cname,flags,ochar) \
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static const struct { \
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/* character flag (if any) */ \
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char c; \
|
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/* OF_* */ \
|
||||
unsigned char optflags; \
|
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/* long name of option */ \
|
||||
char name[sizeof(sname)]; \
|
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} shoptione_ ## cname = { \
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ochar, flags, sname \
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};
|
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@SHFLAGS_ENUMS
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#define FN(sname,cname,flags,ochar) cname,
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#define F0(sname,cname,flags,ochar) cname = 0,
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@SHFLAGS_ITEMS
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#define FN(sname,cname,flags,ochar) \
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((const char *)(&shoptione_ ## cname)) + 2,
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||||
@@
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||||
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||||
/* special cases */
|
||||
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||||
<o:|!SHFLAGS_NOT_CMD
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<T:|!SHFLAGS_NOT_CMD
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<A:|!SHFLAGS_NOT_SET
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<o;|!SHFLAGS_NOT_SET
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<s|!SHFLAGS_NOT_SET
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||||
|
||||
/*
|
||||
* options are sorted by their longnames
|
||||
*/
|
||||
|
||||
/* -a all new parameters are created with the export attribute */
|
||||
>a|
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F0("allexport", FEXPORT, OF_ANY
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|
||||
/* ./. bgnice */
|
||||
>| HAVE_NICE
|
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FN("bgnice", FBGNICE, OF_ANY
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||||
|
||||
/* ./. enable {} globbing (non-standard) */
|
||||
>|
|
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FN("braceexpand", FBRACEEXPAND, OF_ANY
|
||||
|
||||
/* ./. Emacs command line editing mode */
|
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>|!defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
|
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FN("emacs", FEMACS, OF_ANY
|
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|
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/* -e quit on error */
|
||||
>e|
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FN("errexit", FERREXIT, OF_ANY
|
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|
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/* ./. Emacs command line editing mode, gmacs variant */
|
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>|!defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
|
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FN("gmacs", FGMACS, OF_ANY
|
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|
||||
/* ./. reading EOF does not exit */
|
||||
>|
|
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FN("ignoreeof", FIGNOREEOF, OF_ANY
|
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|
||||
/* ./. inherit -x flag */
|
||||
>|
|
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FN("inherit-xtrace", FXTRACEREC, OF_ANY
|
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|
||||
/* -i interactive shell */
|
||||
>i|!SHFLAGS_NOT_CMD
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FN("interactive", FTALKING, OF_CMDLINE
|
||||
|
||||
/* -k name=value are recognised anywhere */
|
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>k|
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FN("keyword", FKEYWORD, OF_ANY
|
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|
||||
/* -l login shell */
|
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>l|!SHFLAGS_NOT_CMD
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FN("login", FLOGIN, OF_CMDLINE
|
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|
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/* -X mark dirs with / in file name completion */
|
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>X|
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FN("markdirs", FMARKDIRS, OF_ANY
|
||||
|
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/* -m job control monitoring */
|
||||
>m|!MKSH_UNEMPLOYED
|
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FN("monitor", FMONITOR, OF_ANY
|
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|
||||
/* -C don't overwrite existing files */
|
||||
>C|
|
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FN("noclobber", FNOCLOBBER, OF_ANY
|
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|
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/* -n don't execute any commands */
|
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>n|
|
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FN("noexec", FNOEXEC, OF_ANY
|
||||
|
||||
/* -f don't do file globbing */
|
||||
>f|
|
||||
FN("noglob", FNOGLOB, OF_ANY
|
||||
|
||||
/* ./. don't kill running jobs when login shell exits */
|
||||
>|
|
||||
FN("nohup", FNOHUP, OF_ANY
|
||||
|
||||
/* ./. don't save functions in history (no effect) */
|
||||
>|
|
||||
FN("nolog", FNOLOG, OF_ANY
|
||||
|
||||
/* -b asynchronous job completion notification */
|
||||
>b|!MKSH_UNEMPLOYED
|
||||
FN("notify", FNOTIFY, OF_ANY
|
||||
|
||||
/* -u using an unset variable is an error */
|
||||
>u|
|
||||
FN("nounset", FNOUNSET, OF_ANY
|
||||
|
||||
/* ./. don't do logical cds/pwds (non-standard) */
|
||||
>|
|
||||
FN("physical", FPHYSICAL, OF_ANY
|
||||
|
||||
/* ./. errorlevel of a pipeline is the rightmost nonzero value */
|
||||
>|
|
||||
FN("pipefail", FPIPEFAIL, OF_ANY
|
||||
|
||||
/* ./. adhere more closely to POSIX even when undesirable */
|
||||
>|
|
||||
FN("posix", FPOSIX, OF_ANY
|
||||
|
||||
/* -p use suid_profile; privileged shell */
|
||||
>p|
|
||||
FN("privileged", FPRIVILEGED, OF_ANY
|
||||
|
||||
/* -r restricted shell */
|
||||
>r|!SHFLAGS_NOT_CMD
|
||||
FN("restricted", FRESTRICTED, OF_CMDLINE
|
||||
|
||||
/* ./. kludge mode for better compat with traditional sh (OS-specific) */
|
||||
>|
|
||||
FN("sh", FSH, OF_ANY
|
||||
|
||||
/* -s (invocation) parse stdin (pseudo non-standard) */
|
||||
>s|!SHFLAGS_NOT_CMD
|
||||
FN("stdin", FSTDIN, OF_CMDLINE
|
||||
|
||||
/* -h create tracked aliases for all commands */
|
||||
>h|
|
||||
FN("trackall", FTRACKALL, OF_ANY
|
||||
|
||||
/* -U enable UTF-8 processing (non-standard) */
|
||||
>U|
|
||||
FN("utf8-mode", FUNICODE, OF_ANY
|
||||
|
||||
/* -v echo input */
|
||||
>v|
|
||||
FN("verbose", FVERBOSE, OF_ANY
|
||||
|
||||
/* ./. Vi command line editing mode */
|
||||
>|!defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
|
||||
FN("vi", FVI, OF_ANY
|
||||
|
||||
/* ./. enable ESC as file name completion character (non-standard) */
|
||||
>|!defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
|
||||
FN("vi-esccomplete", FVIESCCOMPLETE, OF_ANY
|
||||
|
||||
/* ./. enable Tab as file name completion character (non-standard) */
|
||||
>|!defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
|
||||
FN("vi-tabcomplete", FVITABCOMPLETE, OF_ANY
|
||||
|
||||
/* ./. always read in raw mode (no effect) */
|
||||
>|!defined(MKSH_NO_CMDLINE_EDITING) || defined(MKSH_LEGACY_MODE)
|
||||
FN("viraw", FVIRAW, OF_ANY
|
||||
|
||||
/* -x execution trace (display commands as they are run) */
|
||||
>x|
|
||||
FN("xtrace", FXTRACE, OF_ANY
|
||||
|
||||
/* -c (invocation) execute specified command */
|
||||
>c|!SHFLAGS_NOT_CMD
|
||||
FN("", FCOMMAND, OF_CMDLINE
|
||||
|
||||
/*
|
||||
* anonymous flags: used internally by shell only (not visible to user
|
||||
*/
|
||||
|
||||
/* ./. direct builtin call (divined from argv[0] multi-call binary) */
|
||||
>|
|
||||
FN("", FAS_BUILTIN, OF_INTERNAL
|
||||
|
||||
/* ./. (internal) initial shell was interactive */
|
||||
>|
|
||||
FN("", FTALKING_I, OF_INTERNAL
|
||||
|
||||
|SHFLAGS_OPTCS
|
||||
Loading…
Reference in New Issue
Block a user