Revert "Cleanup: ksh: convert all K&R-style funtion definitions to ANSI-style"
This reverts commit e47e5f1694.
This commit is contained in:
Santurysim
parent
61b7efb091
commit
0cb589cee4
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@ -18,7 +18,8 @@ __RCSID("$NetBSD: c_ksh.c,v 1.18 2011/10/16 17:12:11 joerg Exp $");
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#endif /* __CYGWIN__ */
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#endif /* __CYGWIN__ */
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int
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int
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c_cd(char **wp)
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c_cd(wp)
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char **wp;
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{
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{
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int optc;
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int optc;
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int physical = Flag(FPHYSICAL);
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int physical = Flag(FPHYSICAL);
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@ -185,7 +186,8 @@ c_cd(char **wp)
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}
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}
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int
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int
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c_pwd(char **wp)
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c_pwd(wp)
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char **wp;
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{
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{
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int optc;
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int optc;
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int physical = Flag(FPHYSICAL);
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int physical = Flag(FPHYSICAL);
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@ -231,7 +233,8 @@ c_pwd(char **wp)
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}
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}
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int
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int
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c_print(char **wp)
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c_print(wp)
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char **wp;
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{
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{
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#define PO_NL BIT(0) /* print newline */
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#define PO_NL BIT(0) /* print newline */
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#define PO_EXPAND BIT(1) /* expand backslash sequences */
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#define PO_EXPAND BIT(1) /* expand backslash sequences */
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@ -454,7 +457,8 @@ c_print(char **wp)
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}
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}
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int
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int
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c_whence(char **wp)
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c_whence(wp)
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char **wp;
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{
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{
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struct tbl *tp;
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struct tbl *tp;
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char *id;
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char *id;
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@ -576,7 +580,8 @@ c_whence(char **wp)
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/* Deal with command -vV - command -p dealt with in comexec() */
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/* Deal with command -vV - command -p dealt with in comexec() */
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int
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int
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c_command(char **wp)
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c_command(wp)
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char **wp;
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{
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{
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/* Let c_whence do the work. Note that c_command() must be
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/* Let c_whence do the work. Note that c_command() must be
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* a distinct function from c_whence() (tested in comexec()).
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* a distinct function from c_whence() (tested in comexec()).
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@ -586,7 +591,8 @@ c_command(char **wp)
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/* typeset, export, and readonly */
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/* typeset, export, and readonly */
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int
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int
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c_typeset(char **wp)
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c_typeset(wp)
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char **wp;
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{
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{
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struct block *l = e->loc;
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struct block *l = e->loc;
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struct tbl *vp, **p;
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struct tbl *vp, **p;
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@ -882,7 +888,8 @@ c_typeset(char **wp)
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}
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}
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int
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int
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c_alias(char **wp)
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c_alias(wp)
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char **wp;
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{
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{
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struct table *t = &aliases;
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struct table *t = &aliases;
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int rv = 0, rflag = 0, tflag, Uflag = 0, pflag = 0;
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int rv = 0, rflag = 0, tflag, Uflag = 0, pflag = 0;
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@ -1018,7 +1025,8 @@ c_alias(char **wp)
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}
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}
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int
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int
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c_unalias(char **wp)
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c_unalias(wp)
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char **wp;
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{
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{
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register struct table *t = &aliases;
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register struct table *t = &aliases;
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register struct tbl *ap;
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register struct tbl *ap;
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@ -1071,7 +1079,8 @@ c_unalias(char **wp)
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#ifdef KSH
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#ifdef KSH
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int
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int
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c_let(char **wp)
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c_let(wp)
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char **wp;
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{
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{
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int rv = 1;
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int rv = 1;
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long val;
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long val;
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@ -1090,7 +1099,8 @@ c_let(char **wp)
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#endif /* KSH */
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#endif /* KSH */
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int
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int
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c_jobs(char **wp)
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c_jobs(wp)
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char **wp;
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{
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{
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int optc;
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int optc;
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int flag = 0;
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int flag = 0;
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@ -1128,7 +1138,8 @@ c_jobs(char **wp)
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#ifdef JOBS
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#ifdef JOBS
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int
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int
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c_fgbg(char **wp)
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c_fgbg(wp)
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char **wp;
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{
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{
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int bg = strcmp(*wp, "bg") == 0;
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int bg = strcmp(*wp, "bg") == 0;
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int UNINITIALIZED(rv);
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int UNINITIALIZED(rv);
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@ -1160,7 +1171,11 @@ static char *kill_fmt_entry ARGS((void *arg, int i, char *buf, int buflen));
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/* format a single kill item */
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/* format a single kill item */
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static char *
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static char *
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kill_fmt_entry(void *arg, int i, char *buf, int buflen)
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kill_fmt_entry(arg, i, buf, buflen)
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void *arg;
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int i;
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char *buf;
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int buflen;
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{
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{
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struct kill_info *ki = (struct kill_info *) arg;
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struct kill_info *ki = (struct kill_info *) arg;
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@ -1180,7 +1195,8 @@ kill_fmt_entry(void *arg, int i, char *buf, int buflen)
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int
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int
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c_kill(char **wp)
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c_kill(wp)
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char **wp;
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{
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{
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Trap *t = (Trap *) 0;
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Trap *t = (Trap *) 0;
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char *p;
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char *p;
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@ -1291,7 +1307,8 @@ c_kill(char **wp)
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}
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}
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void
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void
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getopts_reset(int val)
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getopts_reset(val)
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int val;
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{
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{
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if (val >= 1) {
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if (val >= 1) {
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ksh_getopt_reset(&user_opt,
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ksh_getopt_reset(&user_opt,
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@ -1301,7 +1318,8 @@ getopts_reset(int val)
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}
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}
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int
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int
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c_getopts(char **wp)
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c_getopts(wp)
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char **wp;
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{
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{
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int argc;
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int argc;
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const char *options;
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const char *options;
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@ -1400,7 +1418,8 @@ c_getopts(char **wp)
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#ifdef EMACS
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#ifdef EMACS
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int
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int
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c_bind(char **wp)
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c_bind(wp)
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char **wp;
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{
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{
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int rv = 0, macro = 0, list = 0;
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int rv = 0, macro = 0, list = 0;
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register char *cp;
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register char *cp;
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@ -1469,4 +1488,3 @@ const struct builtin kshbuiltins [] = {
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#endif
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#endif
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{NULL, NULL}
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{NULL, NULL}
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};
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};
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@ -20,13 +20,15 @@ static char *clocktos ARGS((clock_t t));
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/* :, false and true */
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/* :, false and true */
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int
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int
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c_label(char **wp)
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c_label(wp)
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char **wp;
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{
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{
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return wp[0][0] == 'f' ? 1 : 0;
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return wp[0][0] == 'f' ? 1 : 0;
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}
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}
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int
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int
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c_shift(char **wp)
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c_shift(wp)
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char **wp;
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{
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{
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register struct block *l = e->loc;
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register struct block *l = e->loc;
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register int n;
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register int n;
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@ -57,7 +59,8 @@ c_shift(char **wp)
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}
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}
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int
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int
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c_umask(char **wp)
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c_umask(wp)
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char **wp;
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{
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{
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register int i;
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register int i;
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register char *cp;
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register char *cp;
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@ -176,7 +179,8 @@ c_umask(char **wp)
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}
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}
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int
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int
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c_dot(char **wp)
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c_dot(wp)
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char **wp;
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{
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{
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char *file, *cp;
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char *file, *cp;
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char **argv;
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char **argv;
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@ -214,7 +218,8 @@ c_dot(char **wp)
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}
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}
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int
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int
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c_wait(char **wp)
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c_wait(wp)
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char **wp;
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{
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{
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int UNINITIALIZED(rv);
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int UNINITIALIZED(rv);
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int sig;
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int sig;
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@ -236,7 +241,8 @@ c_wait(char **wp)
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}
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}
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int
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int
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c_read(char **wp)
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c_read(wp)
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char **wp;
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{
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{
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register int c = 0;
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register int c = 0;
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int expandv = 1, history = 0;
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int expandv = 1, history = 0;
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@ -422,7 +428,8 @@ c_read(char **wp)
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}
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}
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int
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int
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c_eval(char **wp)
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c_eval(wp)
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char **wp;
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{
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{
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register struct source *s;
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register struct source *s;
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int rv;
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int rv;
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@ -465,7 +472,8 @@ c_eval(char **wp)
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}
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}
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int
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int
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c_trap(char **wp)
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c_trap(wp)
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char **wp;
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{
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{
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int i;
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int i;
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char *s;
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char *s;
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@ -526,7 +534,8 @@ c_trap(char **wp)
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}
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}
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int
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int
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c_exitreturn(char **wp)
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c_exitreturn(wp)
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char **wp;
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{
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{
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int how = LEXIT;
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int how = LEXIT;
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int n;
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int n;
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@ -568,7 +577,8 @@ c_exitreturn(char **wp)
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}
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}
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int
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int
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c_brkcont(char **wp)
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c_brkcont(wp)
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char **wp;
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{
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{
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int n, quit;
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int n, quit;
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struct env *ep, *last_ep = (struct env *) 0;
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struct env *ep, *last_ep = (struct env *) 0;
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@ -622,7 +632,8 @@ c_brkcont(char **wp)
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}
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}
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int
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int
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c_set(char **wp)
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c_set(wp)
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char **wp;
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{
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{
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int argi, setargs;
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int argi, setargs;
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struct block *l = e->loc;
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struct block *l = e->loc;
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@ -657,7 +668,8 @@ c_set(char **wp)
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}
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}
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int
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int
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c_unset(char **wp)
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c_unset(wp)
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char **wp;
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{
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{
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register char *id;
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register char *id;
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int optc, unset_var = 1;
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int optc, unset_var = 1;
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@ -694,7 +706,8 @@ c_unset(char **wp)
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}
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}
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int
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int
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c_times(char **wp)
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c_times(wp)
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char **wp;
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{
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{
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struct tms all;
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struct tms all;
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@ -711,7 +724,9 @@ c_times(char **wp)
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* time pipeline (really a statement, not a built-in command)
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* time pipeline (really a statement, not a built-in command)
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*/
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*/
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int
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int
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timex(struct op *t, int f)
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timex(t, f)
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struct op *t;
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int f;
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{
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{
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#define TF_NOARGS BIT(0)
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#define TF_NOARGS BIT(0)
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#define TF_NOREAL BIT(1) /* don't report real time */
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#define TF_NOREAL BIT(1) /* don't report real time */
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@ -766,7 +781,9 @@ timex(struct op *t, int f)
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}
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}
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void
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void
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timex_hook(struct op *t, char ** volatile *app)
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timex_hook(t, app)
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struct op *t;
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char ** volatile *app;
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{
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{
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char **wp = *app;
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char **wp = *app;
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int optc;
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int optc;
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@ -799,7 +816,8 @@ timex_hook(struct op *t, char ** volatile *app)
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}
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}
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static char *
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static char *
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clocktos(clock_t t)
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clocktos(t)
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clock_t t;
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{
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{
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static char temp[22]; /* enough for 64 bit clock_t */
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static char temp[22]; /* enough for 64 bit clock_t */
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register int i;
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register int i;
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@ -824,7 +842,8 @@ clocktos(clock_t t)
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/* exec with no args - args case is taken care of in comexec() */
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/* exec with no args - args case is taken care of in comexec() */
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int
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int
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c_exec(char **wp)
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c_exec(wp)
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char ** wp;
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{
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{
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int i;
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int i;
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@ -851,7 +870,8 @@ c_exec(char **wp)
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/* dummy function, special case in comexec() */
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/* dummy function, special case in comexec() */
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int
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int
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c_builtin(char **wp)
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c_builtin(wp)
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char ** wp;
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{
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{
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return 0;
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return 0;
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}
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}
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@ -897,4 +917,3 @@ const struct builtin shbuiltins [] = {
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#endif /* OS2 */
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#endif /* OS2 */
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{NULL, NULL}
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{NULL, NULL}
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};
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};
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@ -106,7 +106,8 @@ static int ptest_eval ARGS((Test_env *, Test_op, const char *,
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static void ptest_error ARGS((Test_env *, int, const char *));
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static void ptest_error ARGS((Test_env *, int, const char *));
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int
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int
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c_test(char **wp)
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c_test(wp)
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char **wp;
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{
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{
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int argc;
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int argc;
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int res;
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int res;
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@ -190,7 +191,10 @@ c_test(char **wp)
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*/
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*/
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Test_op
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Test_op
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test_isop(Test_env *te, Test_meta meta, const char *s)
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test_isop(te, meta, s)
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Test_env *te;
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Test_meta meta;
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const char *s;
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{
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{
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char sc1;
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char sc1;
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const struct t_op *otab;
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const struct t_op *otab;
|
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|
|
@ -210,7 +214,12 @@ test_isop(Test_env *te, Test_meta meta, const char *s)
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}
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}
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int
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int
|
||||||
test_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do_eval)
|
test_eval(te, op, opnd1, opnd2, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
const char *opnd1;
|
||||||
|
const char *opnd2;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
int res;
|
int res;
|
||||||
int not;
|
int not;
|
||||||
|
|
@ -415,7 +424,9 @@ test_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do
|
||||||
|
|
||||||
/* Nasty kludge to handle Korn's bizarre /dev/fd hack */
|
/* Nasty kludge to handle Korn's bizarre /dev/fd hack */
|
||||||
static int
|
static int
|
||||||
test_stat(const char *pathx, struct stat *statb)
|
test_stat(pathx, statb)
|
||||||
|
const char *pathx;
|
||||||
|
struct stat *statb;
|
||||||
{
|
{
|
||||||
#if !defined(HAVE_DEV_FD)
|
#if !defined(HAVE_DEV_FD)
|
||||||
int fd;
|
int fd;
|
||||||
|
|
@ -431,7 +442,9 @@ test_stat(const char *pathx, struct stat *statb)
|
||||||
* non-directories when running as root.
|
* non-directories when running as root.
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
test_eaccess(const char *pathx, int mode)
|
test_eaccess(pathx, mode)
|
||||||
|
const char *pathx;
|
||||||
|
int mode;
|
||||||
{
|
{
|
||||||
int res;
|
int res;
|
||||||
|
|
||||||
|
|
@ -472,7 +485,8 @@ test_eaccess(const char *pathx, int mode)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
test_parse(Test_env *te)
|
test_parse(te)
|
||||||
|
Test_env *te;
|
||||||
{
|
{
|
||||||
int res;
|
int res;
|
||||||
|
|
||||||
|
|
@ -485,7 +499,9 @@ test_parse(Test_env *te)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
test_oexpr(Test_env *te, int do_eval)
|
test_oexpr(te, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
int res;
|
int res;
|
||||||
|
|
||||||
|
|
@ -498,7 +514,9 @@ test_oexpr(Test_env *te, int do_eval)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
test_aexpr(Test_env *te, int do_eval)
|
test_aexpr(te, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
int res;
|
int res;
|
||||||
|
|
||||||
|
|
@ -511,7 +529,9 @@ test_aexpr(Test_env *te, int do_eval)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
test_nexpr(Test_env *te, int do_eval)
|
test_nexpr(te, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
if (!(te->flags & TEF_ERROR) && (*te->isa)(te, TM_NOT))
|
if (!(te->flags & TEF_ERROR) && (*te->isa)(te, TM_NOT))
|
||||||
return !test_nexpr(te, do_eval);
|
return !test_nexpr(te, do_eval);
|
||||||
|
|
@ -519,7 +539,9 @@ test_nexpr(Test_env *te, int do_eval)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
test_primary(Test_env *te, int do_eval)
|
test_primary(te, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
const char *opnd1, *opnd2;
|
const char *opnd1, *opnd2;
|
||||||
int res;
|
int res;
|
||||||
|
|
@ -578,7 +600,9 @@ test_primary(Test_env *te, int do_eval)
|
||||||
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
|
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
ptest_isa(Test_env *te, Test_meta meta)
|
ptest_isa(te, meta)
|
||||||
|
Test_env *te;
|
||||||
|
Test_meta meta;
|
||||||
{
|
{
|
||||||
/* Order important - indexed by Test_meta values */
|
/* Order important - indexed by Test_meta values */
|
||||||
static const char *const tokens[] = {
|
static const char *const tokens[] = {
|
||||||
|
|
@ -604,7 +628,10 @@ ptest_isa(Test_env *te, Test_meta meta)
|
||||||
}
|
}
|
||||||
|
|
||||||
static const char *
|
static const char *
|
||||||
ptest_getopnd(Test_env *te, Test_op op, int do_eval)
|
ptest_getopnd(te, op, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
if (te->pos.wp >= te->wp_end)
|
if (te->pos.wp >= te->wp_end)
|
||||||
return op == TO_FILTT ? "1" : (const char *) 0;
|
return op == TO_FILTT ? "1" : (const char *) 0;
|
||||||
|
|
@ -612,13 +639,21 @@ ptest_getopnd(Test_env *te, Test_op op, int do_eval)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
ptest_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do_eval)
|
ptest_eval(te, op, opnd1, opnd2, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
const char *opnd1;
|
||||||
|
const char *opnd2;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
return test_eval(te, op, opnd1, opnd2, do_eval);
|
return test_eval(te, op, opnd1, opnd2, do_eval);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
ptest_error(Test_env *te, int offset, const char *msg)
|
ptest_error(te, offset, msg)
|
||||||
|
Test_env *te;
|
||||||
|
int offset;
|
||||||
|
const char *msg;
|
||||||
{
|
{
|
||||||
const char *op = te->pos.wp + offset >= te->wp_end ?
|
const char *op = te->pos.wp + offset >= te->wp_end ?
|
||||||
(const char *) 0 : te->pos.wp[offset];
|
(const char *) 0 : te->pos.wp[offset];
|
||||||
|
|
@ -629,4 +664,3 @@ ptest_error(Test_env *te, int offset, const char *msg)
|
||||||
else
|
else
|
||||||
bi_errorf("%s", msg);
|
bi_errorf("%s", msg);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -53,4 +53,3 @@ Test_op test_isop ARGS((Test_env *te, Test_meta meta, const char *s));
|
||||||
int test_eval ARGS((Test_env *te, Test_op op, const char *opnd1,
|
int test_eval ARGS((Test_env *te, Test_op op, const char *opnd1,
|
||||||
const char *opnd2, int do_eval));
|
const char *opnd2, int do_eval));
|
||||||
int test_parse ARGS((Test_env *te));
|
int test_parse ARGS((Test_env *te));
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -47,7 +47,8 @@ extern long ulimit();
|
||||||
#endif /* RLIM_INFINITY */
|
#endif /* RLIM_INFINITY */
|
||||||
|
|
||||||
int
|
int
|
||||||
c_ulimit(char **wp)
|
c_ulimit(wp)
|
||||||
|
char **wp;
|
||||||
{
|
{
|
||||||
static const struct limits {
|
static const struct limits {
|
||||||
const char *name;
|
const char *name;
|
||||||
|
|
@ -289,4 +290,3 @@ c_ulimit(char **wp)
|
||||||
}
|
}
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -55,4 +55,3 @@
|
||||||
# define GCC_FUNC_ATTR(x)
|
# define GCC_FUNC_ATTR(x)
|
||||||
# define GCC_FUNC_ATTR2(x,y)
|
# define GCC_FUNC_ATTR2(x,y)
|
||||||
#endif /* HAVE_GCC_FUNC_ATTR */
|
#endif /* HAVE_GCC_FUNC_ATTR */
|
||||||
|
|
||||||
|
|
|
||||||
103
bin/ksh/edit.c
103
bin/ksh/edit.c
|
|
@ -87,7 +87,8 @@ x_init()
|
||||||
|
|
||||||
#if defined(TIOCGWINSZ)
|
#if defined(TIOCGWINSZ)
|
||||||
static RETSIGTYPE
|
static RETSIGTYPE
|
||||||
x_sigwinch(int sig)
|
x_sigwinch(sig)
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
got_sigwinch = 1;
|
got_sigwinch = 1;
|
||||||
return RETSIGVAL;
|
return RETSIGVAL;
|
||||||
|
|
@ -128,7 +129,9 @@ check_sigwinch ARGS((void))
|
||||||
* read an edited command line
|
* read an edited command line
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
x_read(char *buf, size_t len)
|
x_read(buf, len)
|
||||||
|
char *buf;
|
||||||
|
size_t len;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
|
|
@ -178,26 +181,29 @@ x_getc()
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
x_flush(void)
|
x_flush()
|
||||||
{
|
{
|
||||||
shf_flush(shl_out);
|
shf_flush(shl_out);
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
x_putc(int c)
|
x_putc(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
shf_putc(c, shl_out);
|
shf_putc(c, shl_out);
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
x_puts(const char *s)
|
x_puts(s)
|
||||||
|
const char *s;
|
||||||
{
|
{
|
||||||
while (*s != 0)
|
while (*s != 0)
|
||||||
shf_putc(*s++, shl_out);
|
shf_putc(*s++, shl_out);
|
||||||
}
|
}
|
||||||
|
|
||||||
bool_t
|
bool_t
|
||||||
x_mode(bool_t onoff)
|
x_mode(onoff)
|
||||||
|
bool_t onoff;
|
||||||
{
|
{
|
||||||
static bool_t x_cur_mode;
|
static bool_t x_cur_mode;
|
||||||
bool_t prev;
|
bool_t prev;
|
||||||
|
|
@ -330,7 +336,9 @@ x_mode(bool_t onoff)
|
||||||
* length
|
* length
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
promptlen(const char *cp, const char **spp)
|
promptlen(cp, spp)
|
||||||
|
const char *cp;
|
||||||
|
const char **spp;
|
||||||
{
|
{
|
||||||
int count = 0;
|
int count = 0;
|
||||||
const char *sp = cp;
|
const char *sp = cp;
|
||||||
|
|
@ -370,7 +378,8 @@ promptlen(const char *cp, const char **spp)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
set_editmode(const char *ed)
|
set_editmode(ed)
|
||||||
|
const char *ed;
|
||||||
{
|
{
|
||||||
static const enum sh_flag edit_flags[] = {
|
static const enum sh_flag edit_flags[] = {
|
||||||
#ifdef EMACS
|
#ifdef EMACS
|
||||||
|
|
@ -404,7 +413,10 @@ set_editmode(const char *ed)
|
||||||
* moved to the start of the line after (un)commenting.
|
* moved to the start of the line after (un)commenting.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
x_do_comment(char *buf, int bsize, int *lenp)
|
x_do_comment(buf, bsize, lenp)
|
||||||
|
char *buf;
|
||||||
|
int bsize;
|
||||||
|
int *lenp;
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
int len = *lenp;
|
int len = *lenp;
|
||||||
|
|
@ -482,7 +494,10 @@ x_complete_word(str, slen, is_command, nwordsp, ret)
|
||||||
#endif /* 0 */
|
#endif /* 0 */
|
||||||
|
|
||||||
void
|
void
|
||||||
x_print_expansions(int nwords, char *const *words, int is_command)
|
x_print_expansions(nwords, words, is_command)
|
||||||
|
int nwords;
|
||||||
|
char *const *words;
|
||||||
|
int is_command;
|
||||||
{
|
{
|
||||||
int use_copy = 0;
|
int use_copy = 0;
|
||||||
int prefix_len;
|
int prefix_len;
|
||||||
|
|
@ -538,7 +553,11 @@ x_print_expansions(int nwords, char *const *words, int is_command)
|
||||||
* - returns number of matching strings
|
* - returns number of matching strings
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
x_file_glob(int flags, const char *str, int slen, char ***wordsp)
|
x_file_glob(flags, str, slen, wordsp)
|
||||||
|
int flags;
|
||||||
|
const char *str;
|
||||||
|
int slen;
|
||||||
|
char ***wordsp;
|
||||||
{
|
{
|
||||||
char *toglob;
|
char *toglob;
|
||||||
char **words;
|
char **words;
|
||||||
|
|
@ -626,7 +645,9 @@ static int path_order_cmp(const void *aa, const void *bb);
|
||||||
|
|
||||||
/* Compare routine used in x_command_glob() */
|
/* Compare routine used in x_command_glob() */
|
||||||
static int
|
static int
|
||||||
path_order_cmp(const void *aa, const void *bb)
|
path_order_cmp(aa, bb)
|
||||||
|
const void *aa;
|
||||||
|
const void *bb;
|
||||||
{
|
{
|
||||||
const struct path_order_info *a = (const struct path_order_info *) aa;
|
const struct path_order_info *a = (const struct path_order_info *) aa;
|
||||||
const struct path_order_info *b = (const struct path_order_info *) bb;
|
const struct path_order_info *b = (const struct path_order_info *) bb;
|
||||||
|
|
@ -637,7 +658,11 @@ path_order_cmp(const void *aa, const void *bb)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_command_glob(int flags, const char *str, int slen, char ***wordsp)
|
x_command_glob(flags, str, slen, wordsp)
|
||||||
|
int flags;
|
||||||
|
const char *str;
|
||||||
|
int slen;
|
||||||
|
char ***wordsp;
|
||||||
{
|
{
|
||||||
char *toglob;
|
char *toglob;
|
||||||
char *pat;
|
char *pat;
|
||||||
|
|
@ -731,8 +756,12 @@ x_command_glob(int flags, const char *str, int slen, char ***wordsp)
|
||||||
|| (c) == '`' || (c) == '=' || (c) == ':' )
|
|| (c) == '`' || (c) == '=' || (c) == ':' )
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_locate_word(const char *buf, int buflen, int pos, int *startp,
|
x_locate_word(buf, buflen, pos, startp, is_commandp)
|
||||||
int *is_commandp)
|
const char *buf;
|
||||||
|
int buflen;
|
||||||
|
int pos;
|
||||||
|
int *startp;
|
||||||
|
int *is_commandp;
|
||||||
{
|
{
|
||||||
int p;
|
int p;
|
||||||
int start, end;
|
int start, end;
|
||||||
|
|
@ -784,8 +813,15 @@ x_locate_word(const char *buf, int buflen, int pos, int *startp,
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
x_cf_glob(int flags, const char *buf, int buflen, int pos, int *startp,
|
x_cf_glob(flags, buf, buflen, pos, startp, endp, wordsp, is_commandp)
|
||||||
int *endp, char ***wordsp, int *is_commandp)
|
int flags;
|
||||||
|
const char *buf;
|
||||||
|
int buflen;
|
||||||
|
int pos;
|
||||||
|
int *startp;
|
||||||
|
int *endp;
|
||||||
|
char ***wordsp;
|
||||||
|
int *is_commandp;
|
||||||
{
|
{
|
||||||
int len;
|
int len;
|
||||||
int nwords;
|
int nwords;
|
||||||
|
|
@ -821,7 +857,9 @@ x_cf_glob(int flags, const char *buf, int buflen, int pos, int *startp,
|
||||||
* new string is returned.
|
* new string is returned.
|
||||||
*/
|
*/
|
||||||
static char *
|
static char *
|
||||||
add_glob(const char *str, int slen)
|
add_glob(str, slen)
|
||||||
|
const char *str;
|
||||||
|
int slen;
|
||||||
{
|
{
|
||||||
char *toglob;
|
char *toglob;
|
||||||
char *s;
|
char *s;
|
||||||
|
|
@ -860,7 +898,9 @@ add_glob(const char *str, int slen)
|
||||||
* Find longest common prefix
|
* Find longest common prefix
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
x_longest_prefix(int nwords, char *const *words)
|
x_longest_prefix(nwords, words)
|
||||||
|
int nwords;
|
||||||
|
char *const *words;
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
int prefix_len;
|
int prefix_len;
|
||||||
|
|
@ -881,7 +921,9 @@ x_longest_prefix(int nwords, char *const *words)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
x_free_words(int nwords, char **words)
|
x_free_words(nwords, words)
|
||||||
|
int nwords;
|
||||||
|
char **words;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
|
|
@ -904,7 +946,9 @@ x_free_words(int nwords, char **words)
|
||||||
* 0
|
* 0
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
x_basename(const char *s, const char *se)
|
x_basename(s, se)
|
||||||
|
const char *s;
|
||||||
|
const char *se;
|
||||||
{
|
{
|
||||||
const char *p;
|
const char *p;
|
||||||
|
|
||||||
|
|
@ -929,7 +973,10 @@ x_basename(const char *s, const char *se)
|
||||||
* are added to wp.
|
* are added to wp.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
glob_table(const char *pat, XPtrV *wp, struct table *tp)
|
glob_table(pat, wp, tp)
|
||||||
|
const char *pat;
|
||||||
|
XPtrV *wp;
|
||||||
|
struct table *tp;
|
||||||
{
|
{
|
||||||
struct tstate ts;
|
struct tstate ts;
|
||||||
struct tbl *te;
|
struct tbl *te;
|
||||||
|
|
@ -941,7 +988,11 @@ glob_table(const char *pat, XPtrV *wp, struct table *tp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
glob_path(int flags, const char *pat, XPtrV *wp, const char *xpath)
|
glob_path(flags, pat, wp, xpath)
|
||||||
|
int flags;
|
||||||
|
const char *pat;
|
||||||
|
XPtrV *wp;
|
||||||
|
const char *xpath;
|
||||||
{
|
{
|
||||||
const char *sp, *p;
|
const char *sp, *p;
|
||||||
char *xp;
|
char *xp;
|
||||||
|
|
@ -1011,7 +1062,10 @@ glob_path(int flags, const char *pat, XPtrV *wp, const char *xpath)
|
||||||
* keybinding-specific function
|
* keybinding-specific function
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
x_escape(const char *s, size_t len, int (*putbuf_func)(const char *, size_t))
|
x_escape(s, len, putbuf_func)
|
||||||
|
const char *s;
|
||||||
|
size_t len;
|
||||||
|
int (*putbuf_func) ARGS((const char *, size_t));
|
||||||
{
|
{
|
||||||
size_t add, wlen;
|
size_t add, wlen;
|
||||||
const char *ifs = str_val(local("IFS", 0));
|
const char *ifs = str_val(local("IFS", 0));
|
||||||
|
|
@ -1039,4 +1093,3 @@ x_escape(const char *s, size_t len, int (*putbuf_func)(const char *, size_t))
|
||||||
return (rval);
|
return (rval);
|
||||||
}
|
}
|
||||||
#endif /* EDIT */
|
#endif /* EDIT */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -85,4 +85,3 @@ int x_vi ARGS((char *buf, size_t len));
|
||||||
* comment-column:40
|
* comment-column:40
|
||||||
* End:
|
* End:
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
|
||||||
269
bin/ksh/emacs.c
269
bin/ksh/emacs.c
|
|
@ -414,7 +414,8 @@ x_emacs(buf, len)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_insert(int c)
|
x_insert(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char str[2];
|
char str[2];
|
||||||
|
|
||||||
|
|
@ -433,7 +434,8 @@ x_insert(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_ins_string(int c)
|
x_ins_string(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (macroptr) {
|
if (macroptr) {
|
||||||
x_e_putc(BEL);
|
x_e_putc(BEL);
|
||||||
|
|
@ -450,7 +452,9 @@ x_ins_string(int c)
|
||||||
static int x_do_ins(const char *cp, int len);
|
static int x_do_ins(const char *cp, int len);
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_do_ins(const char *cp, int len)
|
x_do_ins(cp, len)
|
||||||
|
const char *cp;
|
||||||
|
int len;
|
||||||
{
|
{
|
||||||
if (xep+len >= xend) {
|
if (xep+len >= xend) {
|
||||||
x_e_putc(BEL);
|
x_e_putc(BEL);
|
||||||
|
|
@ -465,7 +469,8 @@ x_do_ins(const char *cp, int len)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_ins(char *s)
|
x_ins(s)
|
||||||
|
char *s;
|
||||||
{
|
{
|
||||||
char *cp = xcp;
|
char *cp = xcp;
|
||||||
register int adj = x_adj_done;
|
register int adj = x_adj_done;
|
||||||
|
|
@ -495,7 +500,9 @@ x_ins(char *s)
|
||||||
* this is used for x_escape() in do_complete()
|
* this is used for x_escape() in do_complete()
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
x_emacs_putbuf(const char *s, size_t len)
|
x_emacs_putbuf(s, len)
|
||||||
|
const char *s;
|
||||||
|
size_t len;
|
||||||
{
|
{
|
||||||
int rval;
|
int rval;
|
||||||
|
|
||||||
|
|
@ -505,7 +512,8 @@ x_emacs_putbuf(const char *s, size_t len)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_del_back(int c)
|
x_del_back(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int col = xcp - xbuf;
|
int col = xcp - xbuf;
|
||||||
|
|
||||||
|
|
@ -521,7 +529,8 @@ x_del_back(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_del_char(int c)
|
x_del_char(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int nleft = xep - xcp;
|
int nleft = xep - xcp;
|
||||||
|
|
||||||
|
|
@ -537,7 +546,9 @@ x_del_char(int c)
|
||||||
|
|
||||||
/* Delete nc chars to the right of the cursor (including cursor position) */
|
/* Delete nc chars to the right of the cursor (including cursor position) */
|
||||||
static void
|
static void
|
||||||
x_delete(int nc, int push)
|
x_delete(nc, push)
|
||||||
|
int nc;
|
||||||
|
int push;
|
||||||
{
|
{
|
||||||
int i,j;
|
int i,j;
|
||||||
char *cp;
|
char *cp;
|
||||||
|
|
@ -592,35 +603,39 @@ x_delete(int nc, int push)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_del_bword(int c)
|
x_del_bword(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_delete(x_bword(), TRUE);
|
x_delete(x_bword(), TRUE);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_mv_bword(int c)
|
x_mv_bword(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
(void)x_bword();
|
(void)x_bword();
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_mv_fword(int c)
|
x_mv_fword(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_goto(xcp + x_fword());
|
x_goto(xcp + x_fword());
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_del_fword(int c)
|
x_del_fword(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_delete(x_fword(), TRUE);
|
x_delete(x_fword(), TRUE);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_bword(void)
|
x_bword()
|
||||||
{
|
{
|
||||||
int nc = 0;
|
int nc = 0;
|
||||||
register char *cp = xcp;
|
register char *cp = xcp;
|
||||||
|
|
@ -647,7 +662,7 @@ x_bword(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_fword(void)
|
x_fword()
|
||||||
{
|
{
|
||||||
int nc = 0;
|
int nc = 0;
|
||||||
register char *cp = xcp;
|
register char *cp = xcp;
|
||||||
|
|
@ -673,7 +688,8 @@ x_fword(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_goto(register char *cp)
|
x_goto(cp)
|
||||||
|
register char *cp;
|
||||||
{
|
{
|
||||||
if (cp < xbp || cp >= (xbp + x_displen))
|
if (cp < xbp || cp >= (xbp + x_displen))
|
||||||
{
|
{
|
||||||
|
|
@ -700,7 +716,8 @@ x_goto(register char *cp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_bs(int c)
|
x_bs(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
register int i;
|
register int i;
|
||||||
i = x_size(c);
|
i = x_size(c);
|
||||||
|
|
@ -709,7 +726,8 @@ x_bs(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_size_str(register char *cp)
|
x_size_str(cp)
|
||||||
|
register char *cp;
|
||||||
{
|
{
|
||||||
register int size = 0;
|
register int size = 0;
|
||||||
while (*cp)
|
while (*cp)
|
||||||
|
|
@ -718,7 +736,8 @@ x_size_str(register char *cp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_size(int c)
|
x_size(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (c=='\t')
|
if (c=='\t')
|
||||||
return 4; /* Kludge, tabs are always four spaces. */
|
return 4; /* Kludge, tabs are always four spaces. */
|
||||||
|
|
@ -728,7 +747,8 @@ x_size(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_zots(register char *str)
|
x_zots(str)
|
||||||
|
register char *str;
|
||||||
{
|
{
|
||||||
register int adj = x_adj_done;
|
register int adj = x_adj_done;
|
||||||
|
|
||||||
|
|
@ -738,7 +758,8 @@ x_zots(register char *str)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_zotc(int c)
|
x_zotc(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (c == '\t') {
|
if (c == '\t') {
|
||||||
/* Kludge, tabs are always four spaces. */
|
/* Kludge, tabs are always four spaces. */
|
||||||
|
|
@ -751,7 +772,8 @@ x_zotc(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_mv_back(int c)
|
x_mv_back(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int col = xcp - xbuf;
|
int col = xcp - xbuf;
|
||||||
|
|
||||||
|
|
@ -766,7 +788,8 @@ x_mv_back(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_mv_forw(int c)
|
x_mv_forw(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int nleft = xep - xcp;
|
int nleft = xep - xcp;
|
||||||
|
|
||||||
|
|
@ -781,7 +804,8 @@ x_mv_forw(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_search_char_forw(int c)
|
x_search_char_forw(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char *cp = xcp;
|
char *cp = xcp;
|
||||||
|
|
||||||
|
|
@ -801,7 +825,8 @@ x_search_char_forw(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_search_char_back(int c)
|
x_search_char_back(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char *cp = xcp, *p;
|
char *cp = xcp, *p;
|
||||||
|
|
||||||
|
|
@ -822,7 +847,8 @@ x_search_char_back(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_newline(int c)
|
x_newline(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_e_putc('\r');
|
x_e_putc('\r');
|
||||||
x_e_putc('\n');
|
x_e_putc('\n');
|
||||||
|
|
@ -832,7 +858,8 @@ x_newline(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_end_of_text(int c)
|
x_end_of_text(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
return KEOL;
|
return KEOL;
|
||||||
}
|
}
|
||||||
|
|
@ -850,7 +877,8 @@ static int x_next_com(c) int c; { x_load_hist(x_histp + x_arg); return KSTD;}
|
||||||
* want so we'll simply go to the oldest one.
|
* want so we'll simply go to the oldest one.
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
x_goto_hist(int c)
|
x_goto_hist(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (x_arg_defaulted)
|
if (x_arg_defaulted)
|
||||||
x_load_hist(histlist);
|
x_load_hist(histlist);
|
||||||
|
|
@ -860,7 +888,8 @@ x_goto_hist(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_load_hist(register char **hp)
|
x_load_hist(hp)
|
||||||
|
register char **hp;
|
||||||
{
|
{
|
||||||
int oldsize;
|
int oldsize;
|
||||||
|
|
||||||
|
|
@ -881,14 +910,16 @@ x_load_hist(register char **hp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_nl_next_com(int c)
|
x_nl_next_com(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_nextcmd = source->line - (histptr - x_histp) + 1;
|
x_nextcmd = source->line - (histptr - x_histp) + 1;
|
||||||
return (x_newline(c));
|
return (x_newline(c));
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_eot_del(int c)
|
x_eot_del(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (xep == xbuf && x_arg_defaulted)
|
if (xep == xbuf && x_arg_defaulted)
|
||||||
return (x_end_of_text(c));
|
return (x_end_of_text(c));
|
||||||
|
|
@ -898,7 +929,8 @@ x_eot_del(int c)
|
||||||
|
|
||||||
/* reverse incremental history search */
|
/* reverse incremental history search */
|
||||||
static int
|
static int
|
||||||
x_search_hist(int c)
|
x_search_hist(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int offset = -1; /* offset of match in xbuf, else -1 */
|
int offset = -1; /* offset of match in xbuf, else -1 */
|
||||||
char pat [256+1]; /* pattern buffer */
|
char pat [256+1]; /* pattern buffer */
|
||||||
|
|
@ -960,7 +992,10 @@ x_search_hist(int c)
|
||||||
|
|
||||||
/* search backward from current line */
|
/* search backward from current line */
|
||||||
static int
|
static int
|
||||||
x_search(char *pat, int sameline, int offset)
|
x_search(pat, sameline, offset)
|
||||||
|
char *pat;
|
||||||
|
int sameline;
|
||||||
|
int offset;
|
||||||
{
|
{
|
||||||
register char **hp;
|
register char **hp;
|
||||||
int i;
|
int i;
|
||||||
|
|
@ -982,7 +1017,8 @@ x_search(char *pat, int sameline, int offset)
|
||||||
|
|
||||||
/* return position of first match of pattern in string, else -1 */
|
/* return position of first match of pattern in string, else -1 */
|
||||||
static int
|
static int
|
||||||
x_match(char *str, char *pat)
|
x_match(str, pat)
|
||||||
|
char *str, *pat;
|
||||||
{
|
{
|
||||||
if (*pat == '^') {
|
if (*pat == '^') {
|
||||||
return (strncmp(str, pat+1, strlen(pat+1)) == 0) ? 0 : -1;
|
return (strncmp(str, pat+1, strlen(pat+1)) == 0) ? 0 : -1;
|
||||||
|
|
@ -993,7 +1029,8 @@ x_match(char *str, char *pat)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_del_line(int c)
|
x_del_line(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
|
|
||||||
|
|
@ -1011,21 +1048,24 @@ x_del_line(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_mv_end(int c)
|
x_mv_end(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_goto(xep);
|
x_goto(xep);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_mv_begin(int c)
|
x_mv_begin(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_goto(xbuf);
|
x_goto(xbuf);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_draw_line(int c)
|
x_draw_line(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_redraw(-1);
|
x_redraw(-1);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
|
|
@ -1037,7 +1077,8 @@ x_draw_line(int c)
|
||||||
* redrawing.
|
* redrawing.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
x_redraw(int limit)
|
x_redraw(limit)
|
||||||
|
int limit;
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
char *cp;
|
char *cp;
|
||||||
|
|
@ -1092,7 +1133,8 @@ x_redraw(int limit)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_transpose(int c)
|
x_transpose(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char tmp;
|
char tmp;
|
||||||
|
|
||||||
|
|
@ -1144,21 +1186,24 @@ x_transpose(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_literal(int c)
|
x_literal(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_curprefix = -1;
|
x_curprefix = -1;
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_meta1(int c)
|
x_meta1(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_curprefix = 1;
|
x_curprefix = 1;
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_meta2(int c)
|
x_meta2(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_curprefix = 2;
|
x_curprefix = 2;
|
||||||
return KSTD;
|
return KSTD;
|
||||||
|
|
@ -1166,7 +1211,8 @@ x_meta2(int c)
|
||||||
|
|
||||||
#ifdef OS2
|
#ifdef OS2
|
||||||
static int
|
static int
|
||||||
x_meta3(int c)
|
x_meta3(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_curprefix = 3;
|
x_curprefix = 3;
|
||||||
return KSTD;
|
return KSTD;
|
||||||
|
|
@ -1174,7 +1220,8 @@ x_meta3(int c)
|
||||||
#endif /* OS2 */
|
#endif /* OS2 */
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_kill(int c)
|
x_kill(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int col = xcp - xbuf;
|
int col = xcp - xbuf;
|
||||||
int lastcol = xep - xbuf;
|
int lastcol = xep - xbuf;
|
||||||
|
|
@ -1194,7 +1241,8 @@ x_kill(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_push(int nchars)
|
x_push(nchars)
|
||||||
|
int nchars;
|
||||||
{
|
{
|
||||||
char *cp = str_nsave(xcp, nchars, AEDIT);
|
char *cp = str_nsave(xcp, nchars, AEDIT);
|
||||||
if (killstack[killsp])
|
if (killstack[killsp])
|
||||||
|
|
@ -1204,7 +1252,8 @@ x_push(int nchars)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_yank(int c)
|
x_yank(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (killsp == 0)
|
if (killsp == 0)
|
||||||
killtp = KILLSIZE;
|
killtp = KILLSIZE;
|
||||||
|
|
@ -1222,7 +1271,8 @@ x_yank(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_meta_yank(int c)
|
x_meta_yank(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int len;
|
int len;
|
||||||
if ((x_last_command != XFUNC_yank && x_last_command != XFUNC_meta_yank)
|
if ((x_last_command != XFUNC_yank && x_last_command != XFUNC_meta_yank)
|
||||||
|
|
@ -1246,7 +1296,8 @@ x_meta_yank(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_abort(int c)
|
x_abort(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
/* x_zotc(c); */
|
/* x_zotc(c); */
|
||||||
xlp = xep = xcp = xbp = xbuf;
|
xlp = xep = xcp = xbp = xbuf;
|
||||||
|
|
@ -1256,14 +1307,16 @@ x_abort(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_error(int c)
|
x_error(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_e_putc(BEL);
|
x_e_putc(BEL);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_stuffreset(int c)
|
x_stuffreset(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
#ifdef TIOCSTI
|
#ifdef TIOCSTI
|
||||||
(void)x_stuff(c);
|
(void)x_stuff(c);
|
||||||
|
|
@ -1279,7 +1332,8 @@ x_stuffreset(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_stuff(int c)
|
x_stuff(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
#if 0 || defined TIOCSTI
|
#if 0 || defined TIOCSTI
|
||||||
char ch = c;
|
char ch = c;
|
||||||
|
|
@ -1293,7 +1347,9 @@ x_stuff(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
x_mapin(const char *cp, Area *area)
|
x_mapin(cp, area)
|
||||||
|
const char *cp;
|
||||||
|
Area *area;
|
||||||
{
|
{
|
||||||
char *new, *op;
|
char *new, *op;
|
||||||
|
|
||||||
|
|
@ -1323,7 +1379,8 @@ x_mapin(const char *cp, Area *area)
|
||||||
}
|
}
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
x_mapout(int c)
|
x_mapout(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
static char buf[8];
|
static char buf[8];
|
||||||
register char *p = buf;
|
register char *p = buf;
|
||||||
|
|
@ -1344,7 +1401,8 @@ x_mapout(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_print(int prefix, int key)
|
x_print(prefix, key)
|
||||||
|
int prefix, key;
|
||||||
{
|
{
|
||||||
if (prefix == 1)
|
if (prefix == 1)
|
||||||
shprintf("%s", x_mapout(x_prefix1));
|
shprintf("%s", x_mapout(x_prefix1));
|
||||||
|
|
@ -1361,10 +1419,11 @@ x_print(int prefix, int key)
|
||||||
shprintf("'%s'\n", x_atab[prefix][key]);
|
shprintf("'%s'\n", x_atab[prefix][key]);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* macro for bind -m */
|
|
||||||
/* list for bind -l */
|
|
||||||
int
|
int
|
||||||
x_bind(const char *a1, const char *a2, int macro, int list)
|
x_bind(a1, a2, macro, list)
|
||||||
|
const char *a1, *a2;
|
||||||
|
int macro; /* bind -m */
|
||||||
|
int list; /* bind -l */
|
||||||
{
|
{
|
||||||
Findex f;
|
Findex f;
|
||||||
int prefix, key;
|
int prefix, key;
|
||||||
|
|
@ -1458,7 +1517,7 @@ x_bind(const char *a1, const char *a2, int macro, int list)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
x_init_emacs(void)
|
x_init_emacs()
|
||||||
{
|
{
|
||||||
size_t i;
|
size_t i;
|
||||||
register int j;
|
register int j;
|
||||||
|
|
@ -1494,7 +1553,9 @@ x_init_emacs(void)
|
||||||
static void bind_if_not_bound(int p, int k, int func);
|
static void bind_if_not_bound(int p, int k, int func);
|
||||||
|
|
||||||
static void
|
static void
|
||||||
bind_if_not_bound(int p, int k, int func)
|
bind_if_not_bound(p, k, func)
|
||||||
|
int p, k;
|
||||||
|
int func;
|
||||||
{
|
{
|
||||||
/* Has user already bound this key? If so, don't override it */
|
/* Has user already bound this key? If so, don't override it */
|
||||||
if (x_bound[((p) * X_TABSZ + (k)) / 8]
|
if (x_bound[((p) * X_TABSZ + (k)) / 8]
|
||||||
|
|
@ -1505,7 +1566,8 @@ bind_if_not_bound(int p, int k, int func)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
x_emacs_keys(X_chars *ec)
|
x_emacs_keys(ec)
|
||||||
|
X_chars *ec;
|
||||||
{
|
{
|
||||||
if (ec->erase >= 0) {
|
if (ec->erase >= 0) {
|
||||||
bind_if_not_bound(0, ec->erase, XFUNC_del_back);
|
bind_if_not_bound(0, ec->erase, XFUNC_del_back);
|
||||||
|
|
@ -1522,14 +1584,16 @@ x_emacs_keys(X_chars *ec)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_set_mark(int c)
|
x_set_mark(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
xmp = xcp;
|
xmp = xcp;
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_kill_region(int c)
|
x_kill_region(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int rsize;
|
int rsize;
|
||||||
char *xr;
|
char *xr;
|
||||||
|
|
@ -1552,7 +1616,8 @@ x_kill_region(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_xchg_point_mark(int c)
|
x_xchg_point_mark(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char *tmp;
|
char *tmp;
|
||||||
|
|
||||||
|
|
@ -1567,7 +1632,8 @@ x_xchg_point_mark(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_version(int c)
|
x_version(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char *o_xbuf = xbuf, *o_xend = xend;
|
char *o_xbuf = xbuf, *o_xend = xend;
|
||||||
char *o_xbp = xbp, *o_xep = xep, *o_xcp = xcp;
|
char *o_xbp = xbp, *o_xep = xep, *o_xcp = xcp;
|
||||||
|
|
@ -1596,14 +1662,16 @@ x_version(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_noop(int c)
|
x_noop(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef SILLY
|
#ifdef SILLY
|
||||||
static int
|
static int
|
||||||
x_game_of_life(int c)
|
x_game_of_life(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char newbuf [256+1];
|
char newbuf [256+1];
|
||||||
register char *ip, *op;
|
register char *ip, *op;
|
||||||
|
|
@ -1659,49 +1727,57 @@ x_game_of_life(int c)
|
||||||
|
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_comp_comm(int c)
|
x_comp_comm(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_COMMAND, CT_COMPLETE);
|
do_complete(XCF_COMMAND, CT_COMPLETE);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_list_comm(int c)
|
x_list_comm(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_COMMAND, CT_LIST);
|
do_complete(XCF_COMMAND, CT_LIST);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_complete(int c)
|
x_complete(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_COMMAND_FILE, CT_COMPLETE);
|
do_complete(XCF_COMMAND_FILE, CT_COMPLETE);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_enumerate(int c)
|
x_enumerate(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_COMMAND_FILE, CT_LIST);
|
do_complete(XCF_COMMAND_FILE, CT_LIST);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_comp_file(int c)
|
x_comp_file(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_FILE, CT_COMPLETE);
|
do_complete(XCF_FILE, CT_COMPLETE);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_list_file(int c)
|
x_list_file(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_FILE, CT_LIST);
|
do_complete(XCF_FILE, CT_LIST);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_comp_list(int c)
|
x_comp_list(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
do_complete(XCF_COMMAND_FILE, CT_COMPLIST);
|
do_complete(XCF_COMMAND_FILE, CT_COMPLIST);
|
||||||
return KSTD;
|
return KSTD;
|
||||||
}
|
}
|
||||||
static int
|
static int
|
||||||
x_expand(int c)
|
x_expand(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char **words;
|
char **words;
|
||||||
int nwords = 0;
|
int nwords = 0;
|
||||||
|
|
@ -1734,9 +1810,10 @@ x_expand(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
/* type == 0 for list, 1 for complete and 2 for complete-list */
|
/* type == 0 for list, 1 for complete and 2 for complete-list */
|
||||||
/* flags == XCF_{COMMAND,FILE,COMMAND_FILE}*/
|
|
||||||
static void
|
static void
|
||||||
do_complete(int flags, Comp_type type)
|
do_complete(flags, type)
|
||||||
|
int flags; /* XCF_{COMMAND,FILE,COMMAND_FILE} */
|
||||||
|
Comp_type type;
|
||||||
{
|
{
|
||||||
char **words;
|
char **words;
|
||||||
int nwords;
|
int nwords;
|
||||||
|
|
@ -1801,7 +1878,7 @@ do_complete(int flags, Comp_type type)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_adjust(void)
|
x_adjust()
|
||||||
{
|
{
|
||||||
x_adj_done++; /* flag the fact that we were called. */
|
x_adj_done++; /* flag the fact that we were called. */
|
||||||
/*
|
/*
|
||||||
|
|
@ -1817,13 +1894,14 @@ x_adjust(void)
|
||||||
static int unget_char = -1;
|
static int unget_char = -1;
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_e_ungetc(int c)
|
x_e_ungetc(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
unget_char = c;
|
unget_char = c;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_e_getc(void)
|
x_e_getc()
|
||||||
{
|
{
|
||||||
int c;
|
int c;
|
||||||
|
|
||||||
|
|
@ -1843,7 +1921,8 @@ x_e_getc(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_e_putc(int c)
|
x_e_putc(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (c == '\r' || c == '\n')
|
if (c == '\r' || c == '\n')
|
||||||
x_col = 0;
|
x_col = 0;
|
||||||
|
|
@ -1873,7 +1952,8 @@ x_e_putc(int c)
|
||||||
|
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
static int
|
static int
|
||||||
x_debug_info(int c)
|
x_debug_info(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
x_flush();
|
x_flush();
|
||||||
shellf("\nksh debug:\n");
|
shellf("\nksh debug:\n");
|
||||||
|
|
@ -1890,7 +1970,8 @@ x_debug_info(int c)
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
static void
|
static void
|
||||||
x_e_puts(const char *s)
|
x_e_puts(s)
|
||||||
|
const char *s;
|
||||||
{
|
{
|
||||||
register int adj = x_adj_done;
|
register int adj = x_adj_done;
|
||||||
|
|
||||||
|
|
@ -1909,7 +1990,8 @@ x_e_puts(const char *s)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_set_arg(int c)
|
x_set_arg(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int n = 0;
|
int n = 0;
|
||||||
int first = 1;
|
int first = 1;
|
||||||
|
|
@ -1932,7 +2014,8 @@ x_set_arg(int c)
|
||||||
|
|
||||||
/* Comment or uncomment the current line. */
|
/* Comment or uncomment the current line. */
|
||||||
static int
|
static int
|
||||||
x_comment(int c)
|
x_comment(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int oldsize = x_size_str(xbuf);
|
int oldsize = x_size_str(xbuf);
|
||||||
int len = xep - xbuf;
|
int len = xep - xbuf;
|
||||||
|
|
@ -1968,7 +2051,8 @@ x_comment(int c)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_prev_histword(int c)
|
x_prev_histword(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
register char *rcp;
|
register char *rcp;
|
||||||
char *cp;
|
char *cp;
|
||||||
|
|
@ -2017,21 +2101,24 @@ x_prev_histword(int c)
|
||||||
|
|
||||||
/* Uppercase N(1) words */
|
/* Uppercase N(1) words */
|
||||||
static int
|
static int
|
||||||
x_fold_upper(int c)
|
x_fold_upper(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
return x_fold_case('U');
|
return x_fold_case('U');
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Lowercase N(1) words */
|
/* Lowercase N(1) words */
|
||||||
static int
|
static int
|
||||||
x_fold_lower(int c)
|
x_fold_lower(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
return x_fold_case('L');
|
return x_fold_case('L');
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Lowercase N(1) words */
|
/* Lowercase N(1) words */
|
||||||
static int
|
static int
|
||||||
x_fold_capitalize(int c)
|
x_fold_capitalize(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
return x_fold_case('C');
|
return x_fold_case('C');
|
||||||
}
|
}
|
||||||
|
|
@ -2048,7 +2135,8 @@ x_fold_capitalize(int c)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static int
|
static int
|
||||||
x_fold_case(int c)
|
x_fold_case(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
char *cp = xcp;
|
char *cp = xcp;
|
||||||
|
|
||||||
|
|
@ -2115,7 +2203,7 @@ x_fold_case(int c)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
x_lastcp(void)
|
x_lastcp()
|
||||||
{
|
{
|
||||||
register char *rcp;
|
register char *rcp;
|
||||||
register int i;
|
register int i;
|
||||||
|
|
@ -2131,4 +2219,3 @@ x_lastcp(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif /* EDIT */
|
#endif /* EDIT */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -64,7 +64,9 @@ static void alt_expand ARGS((XPtrV *wp, char *start, char *exp_start,
|
||||||
|
|
||||||
/* compile and expand word */
|
/* compile and expand word */
|
||||||
char *
|
char *
|
||||||
substitute(const char *cp, int f)
|
substitute(cp, f)
|
||||||
|
const char *cp;
|
||||||
|
int f;
|
||||||
{
|
{
|
||||||
struct source *s, *sold;
|
struct source *s, *sold;
|
||||||
|
|
||||||
|
|
@ -83,7 +85,9 @@ substitute(const char *cp, int f)
|
||||||
* expand arg-list
|
* expand arg-list
|
||||||
*/
|
*/
|
||||||
char **
|
char **
|
||||||
eval(register char **ap, int f)
|
eval(ap, f)
|
||||||
|
register char **ap;
|
||||||
|
int f;
|
||||||
{
|
{
|
||||||
XPtrV w;
|
XPtrV w;
|
||||||
|
|
||||||
|
|
@ -108,7 +112,9 @@ eval(register char **ap, int f)
|
||||||
* expand string
|
* expand string
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
evalstr(char *cp, int f)
|
evalstr(cp, f)
|
||||||
|
char *cp;
|
||||||
|
int f;
|
||||||
{
|
{
|
||||||
XPtrV w;
|
XPtrV w;
|
||||||
|
|
||||||
|
|
@ -124,7 +130,9 @@ evalstr(char *cp, int f)
|
||||||
* used from iosetup to expand redirection files
|
* used from iosetup to expand redirection files
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
evalonestr(register char *cp, int f)
|
evalonestr(cp, f)
|
||||||
|
register char *cp;
|
||||||
|
int f;
|
||||||
{
|
{
|
||||||
XPtrV w;
|
XPtrV w;
|
||||||
|
|
||||||
|
|
@ -156,12 +164,11 @@ typedef struct SubType {
|
||||||
struct SubType *next; /* poped type (to avoid re-allocating) */
|
struct SubType *next; /* poped type (to avoid re-allocating) */
|
||||||
} SubType;
|
} SubType;
|
||||||
|
|
||||||
/* cp - input word
|
|
||||||
* wp - output words
|
|
||||||
* f - DO* flags
|
|
||||||
*/
|
|
||||||
void
|
void
|
||||||
expand(char *cp, register XPtrV *wp, int f)
|
expand(cp, wp, f)
|
||||||
|
char *cp; /* input word */
|
||||||
|
register XPtrV *wp; /* output words */
|
||||||
|
int f; /* DO* flags */
|
||||||
{
|
{
|
||||||
register int UNINITIALIZED(c);
|
register int UNINITIALIZED(c);
|
||||||
register int type; /* expansion type */
|
register int type; /* expansion type */
|
||||||
|
|
@ -675,7 +682,7 @@ expand(char *cp, register XPtrV *wp, int f)
|
||||||
quote &= ~2; /* undo temporary */
|
quote &= ~2; /* undo temporary */
|
||||||
|
|
||||||
if (make_magic) {
|
if (make_magic) {
|
||||||
make_magic = 0;
|
make_magic = 0;
|
||||||
fdo |= DOMAGIC_ | (f & DOGLOB);
|
fdo |= DOMAGIC_ | (f & DOGLOB);
|
||||||
*dp++ = MAGIC;
|
*dp++ = MAGIC;
|
||||||
} else if (ISMAGIC(c)) {
|
} else if (ISMAGIC(c)) {
|
||||||
|
|
@ -690,11 +697,14 @@ expand(char *cp, register XPtrV *wp, int f)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Prepare to generate the string returned by ${} substitution.
|
* Prepare to generate the string returned by ${} substitution.
|
||||||
* stypep: becomes qualifier type
|
|
||||||
* slenp: " " len (=, :=, etc) valid iff *stypep != 0
|
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
varsub(Expand *xp, char *sp, char *word, int *stypep, int *slenp)
|
varsub(xp, sp, word, stypep, slenp)
|
||||||
|
Expand *xp;
|
||||||
|
char *sp;
|
||||||
|
char *word;
|
||||||
|
int *stypep; /* becomes qualifier type */
|
||||||
|
int *slenp; /* " " len (=, :=, etc.) valid iff *stypep != 0 */
|
||||||
{
|
{
|
||||||
int c;
|
int c;
|
||||||
int state; /* next state: XBASE, XARG, XSUB, XNULLSUB */
|
int state; /* next state: XBASE, XARG, XSUB, XNULLSUB */
|
||||||
|
|
@ -840,7 +850,9 @@ varsub(Expand *xp, char *sp, char *word, int *stypep, int *slenp)
|
||||||
* Run the command in $(...) and read its output.
|
* Run the command in $(...) and read its output.
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
comsub(register Expand *xp, char *cp)
|
comsub(xp, cp)
|
||||||
|
register Expand *xp;
|
||||||
|
char *cp;
|
||||||
{
|
{
|
||||||
Source *s, *sold;
|
Source *s, *sold;
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
|
|
@ -893,7 +905,10 @@ comsub(register Expand *xp, char *cp)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
trimsub(register char *str, char *pat, int how)
|
trimsub(str, pat, how)
|
||||||
|
register char *str;
|
||||||
|
char *pat;
|
||||||
|
int how;
|
||||||
{
|
{
|
||||||
register char *end = strchr(str, 0);
|
register char *end = strchr(str, 0);
|
||||||
register char *p, c;
|
register char *p, c;
|
||||||
|
|
@ -943,7 +958,10 @@ trimsub(register char *str, char *pat, int how)
|
||||||
|
|
||||||
/* XXX cp not const 'cause slashes are temporarily replaced with nulls... */
|
/* XXX cp not const 'cause slashes are temporarily replaced with nulls... */
|
||||||
static void
|
static void
|
||||||
glob(char *cp, register XPtrV *wp, int markdirs)
|
glob(cp, wp, markdirs)
|
||||||
|
char *cp;
|
||||||
|
register XPtrV *wp;
|
||||||
|
int markdirs;
|
||||||
{
|
{
|
||||||
int oldsize = XPsize(*wp);
|
int oldsize = XPsize(*wp);
|
||||||
|
|
||||||
|
|
@ -963,7 +981,10 @@ glob(char *cp, register XPtrV *wp, int markdirs)
|
||||||
* the number of matches found.
|
* the number of matches found.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
glob_str(char *cp, XPtrV *wp, int markdirs)
|
glob_str(cp, wp, markdirs)
|
||||||
|
char *cp;
|
||||||
|
XPtrV *wp;
|
||||||
|
int markdirs;
|
||||||
{
|
{
|
||||||
int oldsize = XPsize(*wp);
|
int oldsize = XPsize(*wp);
|
||||||
XString xs;
|
XString xs;
|
||||||
|
|
@ -976,15 +997,13 @@ glob_str(char *cp, XPtrV *wp, int markdirs)
|
||||||
return XPsize(*wp) - oldsize;
|
return XPsize(*wp) - oldsize;
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
|
||||||
* xs - dest string
|
|
||||||
* xpp - prt to dest end
|
|
||||||
* sp - source path
|
|
||||||
* wp - output list
|
|
||||||
* check - GF_* paths
|
|
||||||
*/
|
|
||||||
static void
|
static void
|
||||||
globit(XString *xs, char **xpp, char *sp, register XPtrV *wp, int check)
|
globit(xs, xpp, sp, wp, check)
|
||||||
|
XString *xs; /* dest string */
|
||||||
|
char **xpp; /* ptr to dest end */
|
||||||
|
char *sp; /* source path */
|
||||||
|
register XPtrV *wp; /* output list */
|
||||||
|
int check; /* GF_* flags */
|
||||||
{
|
{
|
||||||
register char *np; /* next source component */
|
register char *np; /* next source component */
|
||||||
char *xp = *xpp;
|
char *xp = *xpp;
|
||||||
|
|
@ -1168,7 +1187,10 @@ copy_non_glob(xs, xpp, p)
|
||||||
|
|
||||||
/* remove MAGIC from string */
|
/* remove MAGIC from string */
|
||||||
char *
|
char *
|
||||||
debunk(char *dp, const char *sp, size_t dlen)
|
debunk(dp, sp, dlen)
|
||||||
|
char *dp;
|
||||||
|
const char *sp;
|
||||||
|
size_t dlen;
|
||||||
{
|
{
|
||||||
char *d, *s;
|
char *d, *s;
|
||||||
|
|
||||||
|
|
@ -1198,7 +1220,11 @@ debunk(char *dp, const char *sp, size_t dlen)
|
||||||
* past the name, otherwise returns 0.
|
* past the name, otherwise returns 0.
|
||||||
*/
|
*/
|
||||||
static char *
|
static char *
|
||||||
maybe_expand_tilde(char *p, XString *dsp, char **dpp, int isassign)
|
maybe_expand_tilde(p, dsp, dpp, isassign)
|
||||||
|
char *p;
|
||||||
|
XString *dsp;
|
||||||
|
char **dpp;
|
||||||
|
int isassign;
|
||||||
{
|
{
|
||||||
XString ts;
|
XString ts;
|
||||||
char *dp = *dpp;
|
char *dp = *dpp;
|
||||||
|
|
@ -1236,7 +1262,8 @@ maybe_expand_tilde(char *p, XString *dsp, char **dpp, int isassign)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
tilde(char *cp)
|
tilde(cp)
|
||||||
|
char *cp;
|
||||||
{
|
{
|
||||||
char *dp;
|
char *dp;
|
||||||
|
|
||||||
|
|
@ -1262,7 +1289,8 @@ tilde(char *cp)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
homedir(char *name)
|
homedir(name)
|
||||||
|
char *name;
|
||||||
{
|
{
|
||||||
register struct tbl *ap;
|
register struct tbl *ap;
|
||||||
|
|
||||||
|
|
@ -1294,7 +1322,11 @@ homedir(char *name)
|
||||||
|
|
||||||
#ifdef BRACE_EXPAND
|
#ifdef BRACE_EXPAND
|
||||||
static void
|
static void
|
||||||
alt_expand(XPtrV *wp, char *start, char *exp_start, char *end, int fdo)
|
alt_expand(wp, start, exp_start, end, fdo)
|
||||||
|
XPtrV *wp;
|
||||||
|
char *start, *exp_start;
|
||||||
|
char *end;
|
||||||
|
int fdo;
|
||||||
{
|
{
|
||||||
int UNINITIALIZED(count);
|
int UNINITIALIZED(count);
|
||||||
char *brace_start, *brace_end, *UNINITIALIZED(comma);
|
char *brace_start, *brace_end, *UNINITIALIZED(comma);
|
||||||
|
|
@ -1369,4 +1401,3 @@ alt_expand(XPtrV *wp, char *start, char *exp_start, char *end, int fdo)
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
#endif /* BRACE_EXPAND */
|
#endif /* BRACE_EXPAND */
|
||||||
|
|
||||||
|
|
|
||||||
122
bin/ksh/exec.c
122
bin/ksh/exec.c
|
|
@ -58,7 +58,8 @@ static char clexec_tab[MAXFD+1];
|
||||||
* we now use this function always.
|
* we now use this function always.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
fd_clexec(int fd)
|
fd_clexec(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
#ifndef F_SETFD
|
#ifndef F_SETFD
|
||||||
if (fd >= 0 && fd < sizeof(clexec_tab)) {
|
if (fd >= 0 && fd < sizeof(clexec_tab)) {
|
||||||
|
|
@ -76,7 +77,9 @@ fd_clexec(int fd)
|
||||||
* execute command tree
|
* execute command tree
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
execute(struct op * volatile t, volatile int flags)
|
execute(t, flags)
|
||||||
|
struct op * volatile t;
|
||||||
|
volatile int flags; /* if XEXEC don't fork */
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
volatile int rv = 0;
|
volatile int rv = 0;
|
||||||
|
|
@ -447,7 +450,11 @@ execute(struct op * volatile t, volatile int flags)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static int
|
static int
|
||||||
comexec(struct op *t, struct tbl *volatile tp, register char **ap, int volatile flags)
|
comexec(t, tp, ap, flags)
|
||||||
|
struct op *t;
|
||||||
|
struct tbl *volatile tp;
|
||||||
|
register char **ap;
|
||||||
|
int volatile flags;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
int leave = LLEAVE;
|
int leave = LLEAVE;
|
||||||
|
|
@ -749,7 +756,9 @@ comexec(struct op *t, struct tbl *volatile tp, register char **ap, int volatile
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
scriptexec(register struct op *tp, register char **ap)
|
scriptexec(tp, ap)
|
||||||
|
register struct op *tp;
|
||||||
|
register char **ap;
|
||||||
{
|
{
|
||||||
char *shellv;
|
char *shellv;
|
||||||
|
|
||||||
|
|
@ -861,7 +870,8 @@ scriptexec(register struct op *tp, register char **ap)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
shcomexec(register char **wp)
|
shcomexec(wp)
|
||||||
|
register char **wp;
|
||||||
{
|
{
|
||||||
register struct tbl *tp;
|
register struct tbl *tp;
|
||||||
|
|
||||||
|
|
@ -876,7 +886,10 @@ shcomexec(register char **wp)
|
||||||
* is created if none is found.
|
* is created if none is found.
|
||||||
*/
|
*/
|
||||||
struct tbl *
|
struct tbl *
|
||||||
findfunc(const char *name, unsigned int h, int create)
|
findfunc(name, h, create)
|
||||||
|
const char *name;
|
||||||
|
unsigned int h;
|
||||||
|
int create;
|
||||||
{
|
{
|
||||||
struct block *l;
|
struct block *l;
|
||||||
struct tbl *tp = (struct tbl *) 0;
|
struct tbl *tp = (struct tbl *) 0;
|
||||||
|
|
@ -901,7 +914,9 @@ findfunc(const char *name, unsigned int h, int create)
|
||||||
* function did not exist, returns 0 otherwise.
|
* function did not exist, returns 0 otherwise.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
define(const char *name, struct op *t)
|
define(name, t)
|
||||||
|
const char *name;
|
||||||
|
struct op *t;
|
||||||
{
|
{
|
||||||
struct tbl *tp;
|
struct tbl *tp;
|
||||||
int was_set = 0;
|
int was_set = 0;
|
||||||
|
|
@ -944,7 +959,9 @@ define(const char *name, struct op *t)
|
||||||
* add builtin
|
* add builtin
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
builtin(const char *name, int (*func) ARGS((char **)))
|
builtin(name, func)
|
||||||
|
const char *name;
|
||||||
|
int (*func) ARGS((char **));
|
||||||
{
|
{
|
||||||
register struct tbl *tp;
|
register struct tbl *tp;
|
||||||
Tflag flag;
|
Tflag flag;
|
||||||
|
|
@ -970,10 +987,11 @@ builtin(const char *name, int (*func) ARGS((char **)))
|
||||||
/*
|
/*
|
||||||
* find command
|
* find command
|
||||||
* either function, hashed command, or built-in (in that order)
|
* either function, hashed command, or built-in (in that order)
|
||||||
* flags is FC_*
|
|
||||||
*/
|
*/
|
||||||
struct tbl *
|
struct tbl *
|
||||||
findcom(const char *name, int flags)
|
findcom(name, flags)
|
||||||
|
const char *name;
|
||||||
|
int flags; /* FC_* */
|
||||||
{
|
{
|
||||||
static struct tbl temp;
|
static struct tbl temp;
|
||||||
unsigned int h = hash(name);
|
unsigned int h = hash(name);
|
||||||
|
|
@ -1073,10 +1091,10 @@ findcom(const char *name, int flags)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* flush executable commands with relative paths
|
* flush executable commands with relative paths
|
||||||
* all - just relative or all
|
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
flushcom(int all)
|
flushcom(all)
|
||||||
|
int all; /* just relative or all */
|
||||||
{
|
{
|
||||||
struct tbl *tp;
|
struct tbl *tp;
|
||||||
struct tstate ts;
|
struct tstate ts;
|
||||||
|
|
@ -1091,11 +1109,12 @@ flushcom(int all)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Check if path is something we want to find. Returns -1 for failure.
|
/* Check if path is something we want to find. Returns -1 for failure. */
|
||||||
* errnop is set if canidate found, but not suitable
|
|
||||||
*/
|
|
||||||
int
|
int
|
||||||
search_access(const char *pathx, int mode, int *errnop)
|
search_access(pathx, mode, errnop)
|
||||||
|
const char *pathx;
|
||||||
|
int mode;
|
||||||
|
int *errnop; /* set if candidate found, but not suitable */
|
||||||
{
|
{
|
||||||
#ifndef OS2
|
#ifndef OS2
|
||||||
int ret, err = 0;
|
int ret, err = 0;
|
||||||
|
|
@ -1161,9 +1180,11 @@ search_access(const char *pathx, int mode, int *errnop)
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef OS2
|
#ifdef OS2
|
||||||
/* errnop is set if candidate found, but not suitable */
|
|
||||||
static int
|
static int
|
||||||
search_access1(const char *pathx, int mode, int *errnop)
|
search_access1(pathx, mode, errnop)
|
||||||
|
const char *pathx;
|
||||||
|
int mode;
|
||||||
|
int *errnop; /* set if candidate found, but not suitable */
|
||||||
{
|
{
|
||||||
int ret, err = 0;
|
int ret, err = 0;
|
||||||
struct stat statb;
|
struct stat statb;
|
||||||
|
|
@ -1185,11 +1206,13 @@ search_access1(const char *pathx, int mode, int *errnop)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* search for command with PATH
|
* search for command with PATH
|
||||||
* mode == R_OK or X_OK
|
|
||||||
* errnop is set if candidate found, but not suitable
|
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
search(const char *name, const char *pathx, int mode, int *errnop)
|
search(name, pathx, mode, errnop)
|
||||||
|
const char *name;
|
||||||
|
const char *pathx;
|
||||||
|
int mode; /* R_OK or X_OK */
|
||||||
|
int *errnop; /* set if candidate found, but not suitable */
|
||||||
{
|
{
|
||||||
const char *sp, *p;
|
const char *sp, *p;
|
||||||
char *xp;
|
char *xp;
|
||||||
|
|
@ -1255,7 +1278,9 @@ search(const char *name, const char *pathx, int mode, int *errnop)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
call_builtin(struct tbl *tp, char **wp)
|
call_builtin(tp, wp)
|
||||||
|
struct tbl *tp;
|
||||||
|
char **wp;
|
||||||
{
|
{
|
||||||
int rv;
|
int rv;
|
||||||
|
|
||||||
|
|
@ -1276,7 +1301,9 @@ call_builtin(struct tbl *tp, char **wp)
|
||||||
* set up redirection, saving old fd's in e->savefd
|
* set up redirection, saving old fd's in e->savefd
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
iosetup(register struct ioword *iop, struct tbl *tp)
|
iosetup(iop, tp)
|
||||||
|
register struct ioword *iop;
|
||||||
|
struct tbl *tp;
|
||||||
{
|
{
|
||||||
register int u = -1;
|
register int u = -1;
|
||||||
char *cp = iop->name;
|
char *cp = iop->name;
|
||||||
|
|
@ -1420,7 +1447,9 @@ iosetup(register struct ioword *iop, struct tbl *tp)
|
||||||
* if unquoted here, expand here temp file into second temp file.
|
* if unquoted here, expand here temp file into second temp file.
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
herein(const char *content, int sub)
|
herein(content, sub)
|
||||||
|
const char *content;
|
||||||
|
int sub;
|
||||||
{
|
{
|
||||||
volatile int fd = -1;
|
volatile int fd = -1;
|
||||||
struct source *s, *volatile osource;
|
struct source *s, *volatile osource;
|
||||||
|
|
@ -1487,7 +1516,9 @@ herein(const char *content, int sub)
|
||||||
* print the args in column form - assuming that we can
|
* print the args in column form - assuming that we can
|
||||||
*/
|
*/
|
||||||
static char *
|
static char *
|
||||||
do_selectargs(register char **ap, bool_t print_menu)
|
do_selectargs(ap, print_menu)
|
||||||
|
register char **ap;
|
||||||
|
bool_t print_menu;
|
||||||
{
|
{
|
||||||
static const char *const read_args[] = {
|
static const char *const read_args[] = {
|
||||||
"read", "-r", "REPLY", (char *) 0
|
"read", "-r", "REPLY", (char *) 0
|
||||||
|
|
@ -1528,7 +1559,11 @@ static char *select_fmt_entry ARGS((void *arg, int i, char *buf, int buflen));
|
||||||
|
|
||||||
/* format a single select menu item */
|
/* format a single select menu item */
|
||||||
static char *
|
static char *
|
||||||
select_fmt_entry(void *arg, int i, char *buf, int buflen)
|
select_fmt_entry(arg, i, buf, buflen)
|
||||||
|
void *arg;
|
||||||
|
int i;
|
||||||
|
char *buf;
|
||||||
|
int buflen;
|
||||||
{
|
{
|
||||||
struct select_menu_info *smi = (struct select_menu_info *) arg;
|
struct select_menu_info *smi = (struct select_menu_info *) arg;
|
||||||
|
|
||||||
|
|
@ -1541,7 +1576,8 @@ select_fmt_entry(void *arg, int i, char *buf, int buflen)
|
||||||
* print a select style menu
|
* print a select style menu
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
pr_menu(char *const *ap)
|
pr_menu(ap)
|
||||||
|
char *const *ap;
|
||||||
{
|
{
|
||||||
struct select_menu_info smi;
|
struct select_menu_info smi;
|
||||||
char *const *pp;
|
char *const *pp;
|
||||||
|
|
@ -1584,14 +1620,19 @@ pr_menu(char *const *ap)
|
||||||
static char *plain_fmt_entry ARGS((void *arg, int i, char *buf, int buflen));
|
static char *plain_fmt_entry ARGS((void *arg, int i, char *buf, int buflen));
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
plain_fmt_entry(void *arg, int i, char *buf, int buflen)
|
plain_fmt_entry(arg, i, buf, buflen)
|
||||||
|
void *arg;
|
||||||
|
int i;
|
||||||
|
char *buf;
|
||||||
|
int buflen;
|
||||||
{
|
{
|
||||||
shf_snprintf(buf, buflen, "%s", ((char *const *)arg)[i]);
|
shf_snprintf(buf, buflen, "%s", ((char *const *)arg)[i]);
|
||||||
return buf;
|
return buf;
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
pr_list(char *const *ap)
|
pr_list(ap)
|
||||||
|
char *const *ap;
|
||||||
{
|
{
|
||||||
char *const *pp;
|
char *const *pp;
|
||||||
int nwidth;
|
int nwidth;
|
||||||
|
|
@ -1621,7 +1662,9 @@ extern const char db_close[];
|
||||||
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
|
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
dbteste_isa(Test_env *te, Test_meta meta)
|
dbteste_isa(te, meta)
|
||||||
|
Test_env *te;
|
||||||
|
Test_meta meta;
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
int uqword;
|
int uqword;
|
||||||
|
|
@ -1660,7 +1703,10 @@ dbteste_isa(Test_env *te, Test_meta meta)
|
||||||
}
|
}
|
||||||
|
|
||||||
static const char *
|
static const char *
|
||||||
dbteste_getopnd(Test_env *te, Test_op op, int do_eval)
|
dbteste_getopnd(te, op, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
char *s = *te->pos.wp;
|
char *s = *te->pos.wp;
|
||||||
|
|
||||||
|
|
@ -1681,17 +1727,23 @@ dbteste_getopnd(Test_env *te, Test_op op, int do_eval)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
dbteste_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2,
|
dbteste_eval(te, op, opnd1, opnd2, do_eval)
|
||||||
int do_eval)
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
const char *opnd1;
|
||||||
|
const char *opnd2;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
return test_eval(te, op, opnd1, opnd2, do_eval);
|
return test_eval(te, op, opnd1, opnd2, do_eval);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
dbteste_error(Test_env *te, int offset, const char *msg)
|
dbteste_error(te, offset, msg)
|
||||||
|
Test_env *te;
|
||||||
|
int offset;
|
||||||
|
const char *msg;
|
||||||
{
|
{
|
||||||
te->flags |= TEF_ERROR;
|
te->flags |= TEF_ERROR;
|
||||||
internal_errorf(0, "dbteste_error: %s (offset %d)", msg, offset);
|
internal_errorf(0, "dbteste_error: %s (offset %d)", msg, offset);
|
||||||
}
|
}
|
||||||
#endif /* KSH */
|
#endif /* KSH */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -107,4 +107,3 @@ typedef struct XPtrV {
|
||||||
sizeofN(void*, XPsize(x)), ATEMP)
|
sizeofN(void*, XPsize(x)), ATEMP)
|
||||||
|
|
||||||
#define XPfree(x) afree((void*) (x).beg, ATEMP)
|
#define XPfree(x) afree((void*) (x).beg, ATEMP)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -149,7 +149,10 @@ static struct tbl *intvar ARGS((Expr_state *es, struct tbl *vp));
|
||||||
* parse and evaluate expression
|
* parse and evaluate expression
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
evaluate(const char *expr, long *rval, int error_ok)
|
evaluate(expr, rval, error_ok)
|
||||||
|
const char *expr;
|
||||||
|
long *rval;
|
||||||
|
int error_ok;
|
||||||
{
|
{
|
||||||
struct tbl v;
|
struct tbl v;
|
||||||
int ret;
|
int ret;
|
||||||
|
|
@ -165,7 +168,10 @@ evaluate(const char *expr, long *rval, int error_ok)
|
||||||
* parse and evaluate expression, storing result in vp.
|
* parse and evaluate expression, storing result in vp.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
v_evaluate(struct tbl *vp, const char *expr, volatile int error_ok)
|
v_evaluate(vp, expr, error_ok)
|
||||||
|
struct tbl *vp;
|
||||||
|
const char *expr;
|
||||||
|
volatile int error_ok;
|
||||||
{
|
{
|
||||||
struct tbl *v;
|
struct tbl *v;
|
||||||
Expr_state curstate;
|
Expr_state curstate;
|
||||||
|
|
@ -217,7 +223,10 @@ v_evaluate(struct tbl *vp, const char *expr, volatile int error_ok)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
evalerr(Expr_state *es, enum error_type type, const char *str)
|
evalerr(es, type, str)
|
||||||
|
Expr_state *es;
|
||||||
|
enum error_type type;
|
||||||
|
const char *str;
|
||||||
{
|
{
|
||||||
char tbuf[2];
|
char tbuf[2];
|
||||||
const char *s;
|
const char *s;
|
||||||
|
|
@ -273,7 +282,9 @@ evalerr(Expr_state *es, enum error_type type, const char *str)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct tbl *
|
static struct tbl *
|
||||||
evalexpr(Expr_state *es, enum prec prec)
|
evalexpr(es, prec)
|
||||||
|
Expr_state *es;
|
||||||
|
enum prec prec;
|
||||||
{
|
{
|
||||||
struct tbl *vl, UNINITIALIZED(*vr), *vasn;
|
struct tbl *vl, UNINITIALIZED(*vr), *vasn;
|
||||||
enum token op;
|
enum token op;
|
||||||
|
|
@ -452,7 +463,8 @@ evalexpr(Expr_state *es, enum prec prec)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
token(Expr_state *es)
|
token(es)
|
||||||
|
Expr_state *es;
|
||||||
{
|
{
|
||||||
const char *cp;
|
const char *cp;
|
||||||
int c;
|
int c;
|
||||||
|
|
@ -525,7 +537,11 @@ token(Expr_state *es)
|
||||||
|
|
||||||
/* Do a ++ or -- operation */
|
/* Do a ++ or -- operation */
|
||||||
static struct tbl *
|
static struct tbl *
|
||||||
do_ppmm(Expr_state *es, enum token op, struct tbl *vasn, bool_t is_prefix)
|
do_ppmm(es, op, vasn, is_prefix)
|
||||||
|
Expr_state *es;
|
||||||
|
enum token op;
|
||||||
|
struct tbl *vasn;
|
||||||
|
bool_t is_prefix;
|
||||||
{
|
{
|
||||||
struct tbl *vl;
|
struct tbl *vl;
|
||||||
int oval;
|
int oval;
|
||||||
|
|
@ -545,7 +561,10 @@ do_ppmm(Expr_state *es, enum token op, struct tbl *vasn, bool_t is_prefix)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
assign_check(Expr_state *es, enum token op, struct tbl *vasn)
|
assign_check(es, op, vasn)
|
||||||
|
Expr_state *es;
|
||||||
|
enum token op;
|
||||||
|
struct tbl *vasn;
|
||||||
{
|
{
|
||||||
if (vasn->name[0] == '\0' && !(vasn->flag & EXPRLVALUE))
|
if (vasn->name[0] == '\0' && !(vasn->flag & EXPRLVALUE))
|
||||||
evalerr(es, ET_LVALUE, opinfo[(int) op].name);
|
evalerr(es, ET_LVALUE, opinfo[(int) op].name);
|
||||||
|
|
@ -554,7 +573,7 @@ assign_check(Expr_state *es, enum token op, struct tbl *vasn)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct tbl *
|
static struct tbl *
|
||||||
tempvar(void)
|
tempvar()
|
||||||
{
|
{
|
||||||
register struct tbl *vp;
|
register struct tbl *vp;
|
||||||
|
|
||||||
|
|
@ -569,7 +588,9 @@ tempvar(void)
|
||||||
|
|
||||||
/* cast (string) variable to temporary integer variable */
|
/* cast (string) variable to temporary integer variable */
|
||||||
static struct tbl *
|
static struct tbl *
|
||||||
intvar(Expr_state *es, struct tbl *vp)
|
intvar(es, vp)
|
||||||
|
Expr_state *es;
|
||||||
|
struct tbl *vp;
|
||||||
{
|
{
|
||||||
struct tbl *vq;
|
struct tbl *vq;
|
||||||
|
|
||||||
|
|
@ -590,4 +611,3 @@ intvar(Expr_state *es, struct tbl *vp)
|
||||||
}
|
}
|
||||||
return vq;
|
return vq;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -80,7 +80,8 @@ static Source *hist_source;
|
||||||
|
|
||||||
|
|
||||||
int
|
int
|
||||||
c_fc(char **wp)
|
c_fc(wp)
|
||||||
|
char **wp;
|
||||||
{
|
{
|
||||||
struct shf *shf;
|
struct shf *shf;
|
||||||
struct temp UNINITIALIZED(*tf);
|
struct temp UNINITIALIZED(*tf);
|
||||||
|
|
@ -297,7 +298,8 @@ c_fc(char **wp)
|
||||||
|
|
||||||
/* Save cmd in history, execute cmd (cmd gets trashed) */
|
/* Save cmd in history, execute cmd (cmd gets trashed) */
|
||||||
static int
|
static int
|
||||||
hist_execute(char *cmd)
|
hist_execute(cmd)
|
||||||
|
char *cmd;
|
||||||
{
|
{
|
||||||
Source *sold;
|
Source *sold;
|
||||||
int ret;
|
int ret;
|
||||||
|
|
@ -337,7 +339,11 @@ hist_execute(char *cmd)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
hist_replace(char **hp, const char *pat, const char *rep, int globalv)
|
hist_replace(hp, pat, rep, globalv)
|
||||||
|
char **hp;
|
||||||
|
const char *pat;
|
||||||
|
const char *rep;
|
||||||
|
int globalv;
|
||||||
{
|
{
|
||||||
char *line;
|
char *line;
|
||||||
|
|
||||||
|
|
@ -382,7 +388,10 @@ hist_replace(char **hp, const char *pat, const char *rep, int globalv)
|
||||||
* pattern is a number or string
|
* pattern is a number or string
|
||||||
*/
|
*/
|
||||||
static char **
|
static char **
|
||||||
hist_get(const char *str, int approx, int allow_cur)
|
hist_get(str, approx, allow_cur)
|
||||||
|
const char *str;
|
||||||
|
int approx;
|
||||||
|
int allow_cur;
|
||||||
{
|
{
|
||||||
char **hp = (char **) 0;
|
char **hp = (char **) 0;
|
||||||
int n;
|
int n;
|
||||||
|
|
@ -423,7 +432,8 @@ hist_get(const char *str, int approx, int allow_cur)
|
||||||
|
|
||||||
/* Return a pointer to the newest command in the history */
|
/* Return a pointer to the newest command in the history */
|
||||||
static char **
|
static char **
|
||||||
hist_get_newest(int allow_cur)
|
hist_get_newest(allow_cur)
|
||||||
|
int allow_cur;
|
||||||
{
|
{
|
||||||
if (histptr < histlist || (!allow_cur && histptr == histlist)) {
|
if (histptr < histlist || (!allow_cur && histptr == histlist)) {
|
||||||
bi_errorf("no history (yet)");
|
bi_errorf("no history (yet)");
|
||||||
|
|
@ -436,7 +446,7 @@ hist_get_newest(int allow_cur)
|
||||||
|
|
||||||
/* Return a pointer to the newest command in the history */
|
/* Return a pointer to the newest command in the history */
|
||||||
static char **
|
static char **
|
||||||
hist_get_oldest(void)
|
hist_get_oldest()
|
||||||
{
|
{
|
||||||
if (histptr <= histlist) {
|
if (histptr <= histlist) {
|
||||||
bi_errorf("no history (yet)");
|
bi_errorf("no history (yet)");
|
||||||
|
|
@ -449,7 +459,7 @@ hist_get_oldest(void)
|
||||||
/* Back up over last histsave */
|
/* Back up over last histsave */
|
||||||
/******************************/
|
/******************************/
|
||||||
static void
|
static void
|
||||||
histbackup(void)
|
histbackup()
|
||||||
{
|
{
|
||||||
static int last_line = -1;
|
static int last_line = -1;
|
||||||
|
|
||||||
|
|
@ -465,19 +475,20 @@ histbackup(void)
|
||||||
* Return the current position.
|
* Return the current position.
|
||||||
*/
|
*/
|
||||||
char **
|
char **
|
||||||
histpos(void)
|
histpos()
|
||||||
{
|
{
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
histN(void)
|
histN()
|
||||||
{
|
{
|
||||||
return curpos;
|
return curpos;
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
histnum(int n)
|
histnum(n)
|
||||||
|
int n;
|
||||||
{
|
{
|
||||||
int last = histptr - histlist;
|
int last = histptr - histlist;
|
||||||
|
|
||||||
|
|
@ -498,7 +509,11 @@ histnum(int n)
|
||||||
* direction.
|
* direction.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
findhist(int start, int fwd, const char *str, int anchored)
|
findhist(start, fwd, str, anchored)
|
||||||
|
int start;
|
||||||
|
int fwd;
|
||||||
|
const char *str;
|
||||||
|
int anchored;
|
||||||
{
|
{
|
||||||
char **hp;
|
char **hp;
|
||||||
int maxhist = histptr - histlist;
|
int maxhist = histptr - histlist;
|
||||||
|
|
@ -522,7 +537,8 @@ findhist(int start, int fwd, const char *str, int anchored)
|
||||||
* this means reallocating the dataspace
|
* this means reallocating the dataspace
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
sethistsize(int n)
|
sethistsize(n)
|
||||||
|
int n;
|
||||||
{
|
{
|
||||||
if (n > 0 && n != histsize) {
|
if (n > 0 && n != histsize) {
|
||||||
int cursize = histptr - histlist;
|
int cursize = histptr - histlist;
|
||||||
|
|
@ -546,7 +562,8 @@ sethistsize(int n)
|
||||||
* maintenance
|
* maintenance
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
sethistfile(const char *name)
|
sethistfile(name)
|
||||||
|
const char *name;
|
||||||
{
|
{
|
||||||
/* if not started then nothing to do */
|
/* if not started then nothing to do */
|
||||||
if (hstarted == 0)
|
if (hstarted == 0)
|
||||||
|
|
@ -585,7 +602,7 @@ sethistfile(const char *name)
|
||||||
* initialise the history vector
|
* initialise the history vector
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
init_histvec(void)
|
init_histvec()
|
||||||
{
|
{
|
||||||
if (histlist == NULL) {
|
if (histlist == NULL) {
|
||||||
histsize = HISTORYSIZE;
|
histsize = HISTORYSIZE;
|
||||||
|
|
@ -597,10 +614,12 @@ init_histvec(void)
|
||||||
# ifdef EASY_HISTORY
|
# ifdef EASY_HISTORY
|
||||||
/*
|
/*
|
||||||
* save command in history
|
* save command in history
|
||||||
* lno and dowrite are ignored for compability with COMPLEX_HISTORY
|
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
histsave(int lno, const char *cmd, int dowrite)
|
histsave(lno, cmd, dowrite)
|
||||||
|
int lno; /* ignored (compatibility with COMPLEX_HISTORY) */
|
||||||
|
const char *cmd;
|
||||||
|
int dowrite; /* ignored (compatibility with COMPLEX_HISTORY) */
|
||||||
{
|
{
|
||||||
register char **hp = histptr;
|
register char **hp = histptr;
|
||||||
char *cp;
|
char *cp;
|
||||||
|
|
@ -624,7 +643,9 @@ histsave(int lno, const char *cmd, int dowrite)
|
||||||
* commands
|
* commands
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
histappend(const char *cmd, int nl_separate)
|
histappend(cmd, nl_separate)
|
||||||
|
const char *cmd;
|
||||||
|
int nl_separate;
|
||||||
{
|
{
|
||||||
int hlen, clen;
|
int hlen, clen;
|
||||||
char *p;
|
char *p;
|
||||||
|
|
@ -650,7 +671,8 @@ histappend(const char *cmd, int nl_separate)
|
||||||
* to save its history.
|
* to save its history.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
hist_init(Source *s)
|
hist_init(s)
|
||||||
|
Source *s;
|
||||||
{
|
{
|
||||||
char *f;
|
char *f;
|
||||||
FILE *fh;
|
FILE *fh;
|
||||||
|
|
@ -715,7 +737,7 @@ hist_init(Source *s)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
void
|
void
|
||||||
hist_finish(void)
|
hist_finish()
|
||||||
{
|
{
|
||||||
static int once;
|
static int once;
|
||||||
int fd;
|
int fd;
|
||||||
|
|
@ -775,7 +797,10 @@ hist_finish(void)
|
||||||
* save command in history
|
* save command in history
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
histsave(int lno, const char *cmd, int dowrite)
|
histsave(lno, cmd, dowrite)
|
||||||
|
int lno;
|
||||||
|
const char *cmd;
|
||||||
|
int dowrite;
|
||||||
{
|
{
|
||||||
register char **hp;
|
register char **hp;
|
||||||
char *c, *cp;
|
char *c, *cp;
|
||||||
|
|
@ -823,7 +848,8 @@ histsave(int lno, const char *cmd, int dowrite)
|
||||||
# define COMMAND 0xff
|
# define COMMAND 0xff
|
||||||
|
|
||||||
void
|
void
|
||||||
hist_init(Source *s)
|
hist_init(s)
|
||||||
|
Source *s;
|
||||||
{
|
{
|
||||||
unsigned char *base;
|
unsigned char *base;
|
||||||
int lines;
|
int lines;
|
||||||
|
|
@ -900,7 +926,9 @@ typedef enum state {
|
||||||
} State;
|
} State;
|
||||||
|
|
||||||
static int
|
static int
|
||||||
hist_count_lines(register unsigned char *base, register int bytes)
|
hist_count_lines(base, bytes)
|
||||||
|
register unsigned char *base;
|
||||||
|
register int bytes;
|
||||||
{
|
{
|
||||||
State state = shdr;
|
State state = shdr;
|
||||||
int lines = 0;
|
int lines = 0;
|
||||||
|
|
@ -933,7 +961,9 @@ hist_count_lines(register unsigned char *base, register int bytes)
|
||||||
* Shrink the history file to histsize lines
|
* Shrink the history file to histsize lines
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
hist_shrink(unsigned char *oldbase, int oldbytes)
|
hist_shrink(oldbase, oldbytes)
|
||||||
|
unsigned char *oldbase;
|
||||||
|
int oldbytes;
|
||||||
{
|
{
|
||||||
int fd;
|
int fd;
|
||||||
char nfile[1024];
|
char nfile[1024];
|
||||||
|
|
@ -985,7 +1015,10 @@ hist_shrink(unsigned char *oldbase, int oldbytes)
|
||||||
* return the pointer and the number of bytes left
|
* return the pointer and the number of bytes left
|
||||||
*/
|
*/
|
||||||
static unsigned char *
|
static unsigned char *
|
||||||
hist_skip_back(unsigned char *base, int *bytes, int no)
|
hist_skip_back(base, bytes, no)
|
||||||
|
unsigned char *base;
|
||||||
|
int *bytes;
|
||||||
|
int no;
|
||||||
{
|
{
|
||||||
register int lines = 0;
|
register int lines = 0;
|
||||||
register unsigned char *ep;
|
register unsigned char *ep;
|
||||||
|
|
@ -1011,7 +1044,10 @@ hist_skip_back(unsigned char *base, int *bytes, int no)
|
||||||
* load the history structure from the stored data
|
* load the history structure from the stored data
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
histload(Source *s, register unsigned char *base, register int bytes)
|
histload(s, base, bytes)
|
||||||
|
Source *s;
|
||||||
|
register unsigned char *base;
|
||||||
|
register int bytes;
|
||||||
{
|
{
|
||||||
State state;
|
State state;
|
||||||
int lno = 0;
|
int lno = 0;
|
||||||
|
|
@ -1061,7 +1097,10 @@ histload(Source *s, register unsigned char *base, register int bytes)
|
||||||
* Insert a line into the history at a specified number
|
* Insert a line into the history at a specified number
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
histinsert(Source *s, int lno, unsigned char *line)
|
histinsert(s, lno, line)
|
||||||
|
Source *s;
|
||||||
|
int lno;
|
||||||
|
unsigned char *line;
|
||||||
{
|
{
|
||||||
register char **hp;
|
register char **hp;
|
||||||
|
|
||||||
|
|
@ -1081,7 +1120,9 @@ histinsert(Source *s, int lno, unsigned char *line)
|
||||||
* and we should read those commands to update our history
|
* and we should read those commands to update our history
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
writehistfile(int lno, char *cmd)
|
writehistfile(lno, cmd)
|
||||||
|
int lno;
|
||||||
|
char *cmd;
|
||||||
{
|
{
|
||||||
int sizenow;
|
int sizenow;
|
||||||
unsigned char *base;
|
unsigned char *base;
|
||||||
|
|
@ -1137,7 +1178,7 @@ bad:
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
hist_finish(void)
|
hist_finish()
|
||||||
{
|
{
|
||||||
(void) flock(histfd, LOCK_UN);
|
(void) flock(histfd, LOCK_UN);
|
||||||
(void) close(histfd);
|
(void) close(histfd);
|
||||||
|
|
@ -1148,7 +1189,8 @@ hist_finish(void)
|
||||||
* add magic to the history file
|
* add magic to the history file
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
sprinkle(int fd)
|
sprinkle(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
static unsigned char mag[] = { HMAGIC1, HMAGIC2 };
|
static unsigned char mag[] = { HMAGIC1, HMAGIC2 };
|
||||||
|
|
||||||
|
|
@ -1160,21 +1202,24 @@ sprinkle(int fd)
|
||||||
|
|
||||||
/* No history to be compiled in: dummy routines to avoid lots more ifdefs */
|
/* No history to be compiled in: dummy routines to avoid lots more ifdefs */
|
||||||
void
|
void
|
||||||
init_histvec(void)
|
init_histvec()
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
void
|
void
|
||||||
hist_init(Source *s)
|
hist_init(s)
|
||||||
|
Source *s;
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
void
|
void
|
||||||
hist_finish(void)
|
hist_finish()
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
void
|
void
|
||||||
histsave(int lno, const char *cmd, int dowrite)
|
histsave(lno, cmd, dowrite)
|
||||||
|
int lno;
|
||||||
|
const char *cmd;
|
||||||
|
int dowrite;
|
||||||
{
|
{
|
||||||
errorf("history not enabled");
|
errorf("history not enabled");
|
||||||
}
|
}
|
||||||
#endif /* HISTORY */
|
#endif /* HISTORY */
|
||||||
|
|
||||||
|
|
|
||||||
106
bin/ksh/io.c
106
bin/ksh/io.c
|
|
@ -23,7 +23,13 @@ static int initio_done;
|
||||||
|
|
||||||
/* A shell error occurred (eg, syntax error, etc.) */
|
/* A shell error occurred (eg, syntax error, etc.) */
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
errorf(const char *fmt, ...)
|
errorf(const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
errorf(fmt, va_alist)
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -42,7 +48,14 @@ errorf(const char *fmt, ...)
|
||||||
|
|
||||||
/* like errorf(), but no unwind is done */
|
/* like errorf(), but no unwind is done */
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
warningf(int fileline, const char *fmt, ...)
|
warningf(int fileline, const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
warningf(fileline, fmt, va_alist)
|
||||||
|
int fileline;
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -58,7 +71,13 @@ warningf(int fileline, const char *fmt, ...)
|
||||||
* (also unwinds environments for special builtins).
|
* (also unwinds environments for special builtins).
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
bi_errorf(const char *fmt, ...)
|
bi_errorf(const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
bi_errorf(fmt, va_alist)
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -89,7 +108,14 @@ bi_errorf(const char *fmt, ...)
|
||||||
|
|
||||||
/* Called when something that shouldn't happen does */
|
/* Called when something that shouldn't happen does */
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
internal_errorf(int jump, const char *fmt, ...)
|
internal_errorf(int jump, const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
internal_errorf(jump, fmt, va_alist)
|
||||||
|
int jump;
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -106,7 +132,8 @@ internal_errorf(int jump, const char *fmt, ...)
|
||||||
|
|
||||||
/* used by error reporting functions to print "ksh: .kshrc[25]: " */
|
/* used by error reporting functions to print "ksh: .kshrc[25]: " */
|
||||||
void
|
void
|
||||||
error_prefix(int fileline)
|
error_prefix(fileline)
|
||||||
|
int fileline;
|
||||||
{
|
{
|
||||||
/* Avoid foo: foo[2]: ... */
|
/* Avoid foo: foo[2]: ... */
|
||||||
if (!fileline || !source || !source->file
|
if (!fileline || !source || !source->file
|
||||||
|
|
@ -121,7 +148,13 @@ error_prefix(int fileline)
|
||||||
|
|
||||||
/* printf to shl_out (stderr) with flush */
|
/* printf to shl_out (stderr) with flush */
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
shellf(const char *fmt, ...)
|
shellf(const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
shellf(fmt, va_alist)
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -135,7 +168,13 @@ shellf(const char *fmt, ...)
|
||||||
|
|
||||||
/* printf to shl_stdout (stdout) */
|
/* printf to shl_stdout (stdout) */
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
shprintf(const char *fmt, ...)
|
shprintf(const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
shprintf(fmt, va_alist)
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -150,7 +189,7 @@ shprintf(const char *fmt, ...)
|
||||||
static struct shf *kshdebug_shf;
|
static struct shf *kshdebug_shf;
|
||||||
|
|
||||||
void
|
void
|
||||||
kshdebug_init_(void)
|
kshdebug_init_()
|
||||||
{
|
{
|
||||||
if (kshdebug_shf)
|
if (kshdebug_shf)
|
||||||
shf_close(kshdebug_shf);
|
shf_close(kshdebug_shf);
|
||||||
|
|
@ -165,7 +204,13 @@ kshdebug_init_(void)
|
||||||
|
|
||||||
/* print to debugging log */
|
/* print to debugging log */
|
||||||
void
|
void
|
||||||
|
# ifdef HAVE_PROTOTYPES
|
||||||
kshdebug_printf_(const char *fmt, ...)
|
kshdebug_printf_(const char *fmt, ...)
|
||||||
|
# else
|
||||||
|
kshdebug_printf_(fmt, va_alist)
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
# endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -179,7 +224,10 @@ kshdebug_printf_(const char *fmt, ...)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
kshdebug_dump_(const char *str, const void *mem, int nbytes)
|
kshdebug_dump_(str, mem, nbytes)
|
||||||
|
const char *str;
|
||||||
|
const void *mem;
|
||||||
|
int nbytes;
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
int nprow = 16;
|
int nprow = 16;
|
||||||
|
|
@ -202,7 +250,8 @@ kshdebug_dump_(const char *str, const void *mem, int nbytes)
|
||||||
|
|
||||||
/* test if we can seek backwards fd (returns 0 or SHF_UNBUF) */
|
/* test if we can seek backwards fd (returns 0 or SHF_UNBUF) */
|
||||||
int
|
int
|
||||||
can_seek(int fd)
|
can_seek(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
struct stat statb;
|
struct stat statb;
|
||||||
|
|
||||||
|
|
@ -213,7 +262,7 @@ can_seek(int fd)
|
||||||
struct shf shf_iob[3];
|
struct shf shf_iob[3];
|
||||||
|
|
||||||
void
|
void
|
||||||
initio(void)
|
initio()
|
||||||
{
|
{
|
||||||
shf_fdopen(1, SHF_WR, shl_stdout); /* force buffer allocation */
|
shf_fdopen(1, SHF_WR, shl_stdout); /* force buffer allocation */
|
||||||
shf_fdopen(2, SHF_WR, shl_out);
|
shf_fdopen(2, SHF_WR, shl_out);
|
||||||
|
|
@ -224,7 +273,10 @@ initio(void)
|
||||||
|
|
||||||
/* A dup2() with error checking */
|
/* A dup2() with error checking */
|
||||||
int
|
int
|
||||||
ksh_dup2(int ofd, int nfd, int errok)
|
ksh_dup2(ofd, nfd, errok)
|
||||||
|
int ofd;
|
||||||
|
int nfd;
|
||||||
|
int errok;
|
||||||
{
|
{
|
||||||
int ret = dup2(ofd, nfd);
|
int ret = dup2(ofd, nfd);
|
||||||
|
|
||||||
|
|
@ -245,7 +297,9 @@ ksh_dup2(int ofd, int nfd, int errok)
|
||||||
* set close-on-exec flag.
|
* set close-on-exec flag.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
savefd(int fd, int noclose)
|
savefd(fd, noclose)
|
||||||
|
int fd;
|
||||||
|
int noclose;
|
||||||
{
|
{
|
||||||
int nfd;
|
int nfd;
|
||||||
|
|
||||||
|
|
@ -266,7 +320,8 @@ savefd(int fd, int noclose)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
restfd(int fd, int ofd)
|
restfd(fd, ofd)
|
||||||
|
int fd, ofd;
|
||||||
{
|
{
|
||||||
if (fd == 2)
|
if (fd == 2)
|
||||||
shf_flush(&shf_iob[fd]);
|
shf_flush(&shf_iob[fd]);
|
||||||
|
|
@ -279,7 +334,8 @@ restfd(int fd, int ofd)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
openpipe(register int *pv)
|
openpipe(pv)
|
||||||
|
register int *pv;
|
||||||
{
|
{
|
||||||
if (pipe(pv) < 0)
|
if (pipe(pv) < 0)
|
||||||
errorf("can't create pipe - try again");
|
errorf("can't create pipe - try again");
|
||||||
|
|
@ -288,7 +344,8 @@ openpipe(register int *pv)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
closepipe(register int *pv)
|
closepipe(pv)
|
||||||
|
register int *pv;
|
||||||
{
|
{
|
||||||
close(pv[0]);
|
close(pv[0]);
|
||||||
close(pv[1]);
|
close(pv[1]);
|
||||||
|
|
@ -298,7 +355,10 @@ closepipe(register int *pv)
|
||||||
* a string (the X in 2>&X, read -uX, print -uX) into a file descriptor.
|
* a string (the X in 2>&X, read -uX, print -uX) into a file descriptor.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
check_fd(char *name, int mode, const char **emsgp)
|
check_fd(name, mode, emsgp)
|
||||||
|
char *name;
|
||||||
|
int mode;
|
||||||
|
const char **emsgp;
|
||||||
{
|
{
|
||||||
int fd, fl;
|
int fd, fl;
|
||||||
|
|
||||||
|
|
@ -353,7 +413,7 @@ check_fd(char *name, int mode, const char **emsgp)
|
||||||
#ifdef KSH
|
#ifdef KSH
|
||||||
/* Called once from main */
|
/* Called once from main */
|
||||||
void
|
void
|
||||||
coproc_init(void)
|
coproc_init()
|
||||||
{
|
{
|
||||||
coproc.read = coproc.readw = coproc.write = -1;
|
coproc.read = coproc.readw = coproc.write = -1;
|
||||||
coproc.njobs = 0;
|
coproc.njobs = 0;
|
||||||
|
|
@ -362,7 +422,8 @@ coproc_init(void)
|
||||||
|
|
||||||
/* Called by c_read() when eof is read - close fd if it is the co-process fd */
|
/* Called by c_read() when eof is read - close fd if it is the co-process fd */
|
||||||
void
|
void
|
||||||
coproc_read_close(int fd)
|
coproc_read_close(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
if (coproc.read >= 0 && fd == coproc.read) {
|
if (coproc.read >= 0 && fd == coproc.read) {
|
||||||
coproc_readw_close(fd);
|
coproc_readw_close(fd);
|
||||||
|
|
@ -375,7 +436,8 @@ coproc_read_close(int fd)
|
||||||
* read pipe, so reads will actually terminate.
|
* read pipe, so reads will actually terminate.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
coproc_readw_close(int fd)
|
coproc_readw_close(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
if (coproc.readw >= 0 && coproc.read >= 0 && fd == coproc.read) {
|
if (coproc.readw >= 0 && coproc.read >= 0 && fd == coproc.read) {
|
||||||
close(coproc.readw);
|
close(coproc.readw);
|
||||||
|
|
@ -387,7 +449,8 @@ coproc_readw_close(int fd)
|
||||||
* when co-process input is dup'd
|
* when co-process input is dup'd
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
coproc_write_close(int fd)
|
coproc_write_close(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
if (coproc.write >= 0 && fd == coproc.write) {
|
if (coproc.write >= 0 && fd == coproc.write) {
|
||||||
close(coproc.write);
|
close(coproc.write);
|
||||||
|
|
@ -399,7 +462,9 @@ coproc_write_close(int fd)
|
||||||
* (Used by check_fd() and by c_read/c_print to deal with -p option).
|
* (Used by check_fd() and by c_read/c_print to deal with -p option).
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
coproc_getfd(int mode, const char **emsgp)
|
coproc_getfd(mode, emsgp)
|
||||||
|
int mode;
|
||||||
|
const char **emsgp;
|
||||||
{
|
{
|
||||||
int fd = (mode & R_OK) ? coproc.read : coproc.write;
|
int fd = (mode & R_OK) ? coproc.read : coproc.write;
|
||||||
|
|
||||||
|
|
@ -414,7 +479,8 @@ coproc_getfd(int mode, const char **emsgp)
|
||||||
* Should be called with SIGCHLD blocked.
|
* Should be called with SIGCHLD blocked.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
coproc_cleanup(int reuse)
|
coproc_cleanup(reuse)
|
||||||
|
int reuse;
|
||||||
{
|
{
|
||||||
/* This to allow co-processes to share output pipe */
|
/* This to allow co-processes to share output pipe */
|
||||||
if (!reuse || coproc.readw < 0 || coproc.read < 0) {
|
if (!reuse || coproc.readw < 0 || coproc.read < 0) {
|
||||||
|
|
@ -440,7 +506,10 @@ coproc_cleanup(int reuse)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
struct temp *
|
struct temp *
|
||||||
maketemp(Area *ap, Temp_type type, struct temp **tlist)
|
maketemp(ap, type, tlist)
|
||||||
|
Area *ap;
|
||||||
|
Temp_type type;
|
||||||
|
struct temp **tlist;
|
||||||
{
|
{
|
||||||
#ifndef __NetBSD__
|
#ifndef __NetBSD__
|
||||||
static unsigned int inc;
|
static unsigned int inc;
|
||||||
|
|
@ -497,4 +566,3 @@ maketemp(Area *ap, Temp_type type, struct temp **tlist)
|
||||||
|
|
||||||
return tp;
|
return tp;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -66,13 +66,16 @@ int tcsetpgrp ARGS((int fd, pid_t grp));
|
||||||
int tcgetpgrp ARGS((int fd));
|
int tcgetpgrp ARGS((int fd));
|
||||||
|
|
||||||
int
|
int
|
||||||
tcsetpgrp(int fd, pid_t grp)
|
tcsetpgrp(fd, grp)
|
||||||
|
int fd;
|
||||||
|
pid_t grp;
|
||||||
{
|
{
|
||||||
return ioctl(fd, TIOCSPGRP, &grp);
|
return ioctl(fd, TIOCSPGRP, &grp);
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
tcgetpgrp(int fd)
|
tcgetpgrp(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
int r, grp;
|
int r, grp;
|
||||||
|
|
||||||
|
|
@ -228,7 +231,8 @@ static int kill_job ARGS((Job *j, int sig));
|
||||||
|
|
||||||
/* initialize job control */
|
/* initialize job control */
|
||||||
void
|
void
|
||||||
j_init(int mflagset)
|
j_init(mflagset)
|
||||||
|
int mflagset;
|
||||||
{
|
{
|
||||||
child_max = CHILD_MAX; /* so syscon() isn't always being called */
|
child_max = CHILD_MAX; /* so syscon() isn't always being called */
|
||||||
|
|
||||||
|
|
@ -282,7 +286,7 @@ j_init(int mflagset)
|
||||||
|
|
||||||
/* job cleanup before shell exit */
|
/* job cleanup before shell exit */
|
||||||
void
|
void
|
||||||
j_exit(void)
|
j_exit()
|
||||||
{
|
{
|
||||||
/* kill stopped, and possibly running, jobs */
|
/* kill stopped, and possibly running, jobs */
|
||||||
Job *j;
|
Job *j;
|
||||||
|
|
@ -339,7 +343,7 @@ j_exit(void)
|
||||||
#ifdef JOBS
|
#ifdef JOBS
|
||||||
/* turn job control on or off according to Flag(FMONITOR) */
|
/* turn job control on or off according to Flag(FMONITOR) */
|
||||||
void
|
void
|
||||||
j_change(void)
|
j_change()
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
|
|
@ -432,11 +436,12 @@ j_change(void)
|
||||||
}
|
}
|
||||||
#endif /* JOBS */
|
#endif /* JOBS */
|
||||||
|
|
||||||
/* execute tree in child subprocess
|
/* execute tree in child subprocess */
|
||||||
* close_fd used if XPCLOSE or XCCLOSE
|
|
||||||
*/
|
|
||||||
int
|
int
|
||||||
exchild(struct op *t, int flags, int close_fd)
|
exchild(t, flags, close_fd)
|
||||||
|
struct op *t;
|
||||||
|
int flags;
|
||||||
|
int close_fd; /* used if XPCLOSE or XCCLOSE */
|
||||||
{
|
{
|
||||||
static Proc *last_proc; /* for pipelines */
|
static Proc *last_proc; /* for pipelines */
|
||||||
|
|
||||||
|
|
@ -695,7 +700,7 @@ exchild(struct op *t, int flags, int close_fd)
|
||||||
|
|
||||||
/* start the last job: only used for `command` jobs */
|
/* start the last job: only used for `command` jobs */
|
||||||
void
|
void
|
||||||
startlast(void)
|
startlast()
|
||||||
{
|
{
|
||||||
#ifdef JOB_SIGS
|
#ifdef JOB_SIGS
|
||||||
sigset_t omask;
|
sigset_t omask;
|
||||||
|
|
@ -715,7 +720,7 @@ startlast(void)
|
||||||
|
|
||||||
/* wait for last job: only used for `command` jobs */
|
/* wait for last job: only used for `command` jobs */
|
||||||
int
|
int
|
||||||
waitlast(void)
|
waitlast()
|
||||||
{
|
{
|
||||||
int rv;
|
int rv;
|
||||||
Job *j;
|
Job *j;
|
||||||
|
|
@ -748,7 +753,9 @@ waitlast(void)
|
||||||
|
|
||||||
/* wait for child, interruptable. */
|
/* wait for child, interruptable. */
|
||||||
int
|
int
|
||||||
waitfor(const char *cp, int *sigp)
|
waitfor(cp, sigp)
|
||||||
|
const char *cp;
|
||||||
|
int *sigp;
|
||||||
{
|
{
|
||||||
int rv;
|
int rv;
|
||||||
Job *j;
|
Job *j;
|
||||||
|
|
@ -809,7 +816,9 @@ waitfor(const char *cp, int *sigp)
|
||||||
|
|
||||||
/* kill (built-in) a job */
|
/* kill (built-in) a job */
|
||||||
int
|
int
|
||||||
j_kill(const char *cp, int sig)
|
j_kill(cp, sig)
|
||||||
|
const char *cp;
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
Job *j;
|
Job *j;
|
||||||
int rv = 0;
|
int rv = 0;
|
||||||
|
|
@ -854,7 +863,9 @@ j_kill(const char *cp, int sig)
|
||||||
#ifdef JOBS
|
#ifdef JOBS
|
||||||
/* fg and bg built-ins: called only if Flag(FMONITOR) set */
|
/* fg and bg built-ins: called only if Flag(FMONITOR) set */
|
||||||
int
|
int
|
||||||
j_resume(const char *cp, int bg)
|
j_resume(cp, bg)
|
||||||
|
const char *cp;
|
||||||
|
int bg;
|
||||||
{
|
{
|
||||||
Job *j;
|
Job *j;
|
||||||
Proc *p;
|
Proc *p;
|
||||||
|
|
@ -960,7 +971,7 @@ j_resume(const char *cp, int bg)
|
||||||
|
|
||||||
/* are there any running or stopped jobs ? */
|
/* are there any running or stopped jobs ? */
|
||||||
int
|
int
|
||||||
j_stopped_running(void)
|
j_stopped_running()
|
||||||
{
|
{
|
||||||
Job *j;
|
Job *j;
|
||||||
int which = 0;
|
int which = 0;
|
||||||
|
|
@ -985,11 +996,12 @@ j_stopped_running(void)
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* list jobs for jobs built-in
|
/* list jobs for jobs built-in */
|
||||||
* slp: 0 for short, 1 for long, 3 for pgrp
|
|
||||||
*/
|
|
||||||
int
|
int
|
||||||
j_jobs(const char *cp, int slp, int nflag)
|
j_jobs(cp, slp, nflag)
|
||||||
|
const char *cp;
|
||||||
|
int slp; /* 0: short, 1: long, 2: pgrp */
|
||||||
|
int nflag;
|
||||||
{
|
{
|
||||||
Job *j, *tmp;
|
Job *j, *tmp;
|
||||||
int how;
|
int how;
|
||||||
|
|
@ -1042,7 +1054,7 @@ j_jobs(const char *cp, int slp, int nflag)
|
||||||
|
|
||||||
/* list jobs for top-level notification */
|
/* list jobs for top-level notification */
|
||||||
void
|
void
|
||||||
j_notify(void)
|
j_notify()
|
||||||
{
|
{
|
||||||
Job *j, *tmp;
|
Job *j, *tmp;
|
||||||
#ifdef JOB_SIGS
|
#ifdef JOB_SIGS
|
||||||
|
|
@ -1074,7 +1086,7 @@ j_notify(void)
|
||||||
|
|
||||||
/* Return pid of last process in last asynchronous job */
|
/* Return pid of last process in last asynchronous job */
|
||||||
pid_t
|
pid_t
|
||||||
j_async(void)
|
j_async()
|
||||||
{
|
{
|
||||||
#ifdef JOB_SIGS
|
#ifdef JOB_SIGS
|
||||||
sigset_t omask;
|
sigset_t omask;
|
||||||
|
|
@ -1097,7 +1109,8 @@ j_async(void)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
j_set_async(Job *j)
|
j_set_async(j)
|
||||||
|
Job *j;
|
||||||
{
|
{
|
||||||
Job *jl, *oldest;
|
Job *jl, *oldest;
|
||||||
|
|
||||||
|
|
@ -1132,7 +1145,8 @@ j_set_async(Job *j)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
j_startjob(Job *j)
|
j_startjob(j)
|
||||||
|
Job *j;
|
||||||
{
|
{
|
||||||
Proc *p;
|
Proc *p;
|
||||||
|
|
||||||
|
|
@ -1160,11 +1174,12 @@ j_startjob(Job *j)
|
||||||
* wait for job to complete or change state
|
* wait for job to complete or change state
|
||||||
*
|
*
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*
|
|
||||||
* see JW_* for flags parameter
|
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
j_waitj(Job *j, int flags, const char *where)
|
j_waitj(j, flags, where)
|
||||||
|
Job *j;
|
||||||
|
int flags; /* see JW_* */
|
||||||
|
const char *where;
|
||||||
{
|
{
|
||||||
int rv;
|
int rv;
|
||||||
|
|
||||||
|
|
@ -1299,7 +1314,8 @@ j_waitj(Job *j, int flags, const char *where)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static RETSIGTYPE
|
static RETSIGTYPE
|
||||||
j_sigchld(int sig)
|
j_sigchld(sig)
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
int errno_ = errno;
|
int errno_ = errno;
|
||||||
Job *j;
|
Job *j;
|
||||||
|
|
@ -1385,7 +1401,8 @@ found:
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
check_job(Job *j)
|
check_job(j)
|
||||||
|
Job *j;
|
||||||
{
|
{
|
||||||
int jstate;
|
int jstate;
|
||||||
Proc *p;
|
Proc *p;
|
||||||
|
|
@ -1493,7 +1510,10 @@ check_job(Job *j)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
j_print(Job *j, int how, struct shf *shf)
|
j_print(j, how, shf)
|
||||||
|
Job *j;
|
||||||
|
int how;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
Proc *p;
|
Proc *p;
|
||||||
int state;
|
int state;
|
||||||
|
|
@ -1602,7 +1622,9 @@ j_print(Job *j, int how, struct shf *shf)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static Job *
|
static Job *
|
||||||
j_lookup(const char *cp, int *ecodep)
|
j_lookup(cp, ecodep)
|
||||||
|
const char *cp;
|
||||||
|
int *ecodep;
|
||||||
{
|
{
|
||||||
Job *j, *last_match;
|
Job *j, *last_match;
|
||||||
Proc *p;
|
Proc *p;
|
||||||
|
|
@ -1695,7 +1717,7 @@ static Proc *free_procs;
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static Job *
|
static Job *
|
||||||
new_job(void)
|
new_job()
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Job *newj, *j;
|
Job *newj, *j;
|
||||||
|
|
@ -1723,7 +1745,7 @@ new_job(void)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static Proc *
|
static Proc *
|
||||||
new_proc(void)
|
new_proc()
|
||||||
{
|
{
|
||||||
Proc *p;
|
Proc *p;
|
||||||
|
|
||||||
|
|
@ -1742,7 +1764,9 @@ new_proc(void)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
remove_job(Job *j, const char *where)
|
remove_job(j, where)
|
||||||
|
Job *j;
|
||||||
|
const char *where;
|
||||||
{
|
{
|
||||||
Proc *p, *tmp;
|
Proc *p, *tmp;
|
||||||
Job **prev, *curr;
|
Job **prev, *curr;
|
||||||
|
|
@ -1782,7 +1806,9 @@ remove_job(Job *j, const char *where)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
put_job(Job *j, int where)
|
put_job(j, where)
|
||||||
|
Job *j;
|
||||||
|
int where;
|
||||||
{
|
{
|
||||||
Job **prev, *curr;
|
Job **prev, *curr;
|
||||||
|
|
||||||
|
|
@ -1817,7 +1843,9 @@ put_job(Job *j, int where)
|
||||||
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
* If jobs are compiled in then this routine expects sigchld to be blocked.
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
kill_job(Job *j, int sig)
|
kill_job(j, sig)
|
||||||
|
Job *j;
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
Proc *p;
|
Proc *p;
|
||||||
int rval = 0;
|
int rval = 0;
|
||||||
|
|
@ -1828,4 +1856,3 @@ kill_job(Job *j, int sig)
|
||||||
rval = -1;
|
rval = -1;
|
||||||
return rval;
|
return rval;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -25,4 +25,3 @@ extern DIR *ksh_opendir ARGS((const char *d));
|
||||||
#else /* OPENDIR_DOES_NONDIR */
|
#else /* OPENDIR_DOES_NONDIR */
|
||||||
# define ksh_opendir(d) opendir(d)
|
# define ksh_opendir(d) opendir(d)
|
||||||
#endif /* OPENDIR_DOES_NONDIR */
|
#endif /* OPENDIR_DOES_NONDIR */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -23,4 +23,3 @@
|
||||||
#ifndef BITS
|
#ifndef BITS
|
||||||
# define BITS(t) (BITSPERBYTE * sizeof(t))
|
# define BITS(t) (BITSPERBYTE * sizeof(t))
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -58,4 +58,3 @@
|
||||||
#ifndef S_IXOTH
|
#ifndef S_IXOTH
|
||||||
# define S_IXOTH 00001 /* user execute bit */
|
# define S_IXOTH 00001 /* user execute bit */
|
||||||
#endif /* S_IXOTH */
|
#endif /* S_IXOTH */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -25,4 +25,3 @@ extern time_t time ARGS((time_t *));
|
||||||
# define CLK_TCK 60 /* 60HZ */
|
# define CLK_TCK 60 /* 60HZ */
|
||||||
#endif
|
#endif
|
||||||
#endif /* KSH_TIME_H */
|
#endif /* KSH_TIME_H */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -18,4 +18,3 @@ extern clock_t ksh_times ARGS((struct tms *));
|
||||||
extern clock_t times ARGS((struct tms *));
|
extern clock_t times ARGS((struct tms *));
|
||||||
#endif /* HAVE_TIMES */
|
#endif /* HAVE_TIMES */
|
||||||
#endif /* KSH_TIMES_H */
|
#endif /* KSH_TIMES_H */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -50,4 +50,3 @@ typedef int WAIT_T;
|
||||||
#else /* !HAVE_WAITPID && HAVE_WAIT3 */
|
#else /* !HAVE_WAITPID && HAVE_WAIT3 */
|
||||||
# define ksh_waitpid(p, s, o) waitpid((p), (s), (o))
|
# define ksh_waitpid(p, s, o) waitpid((p), (s), (o))
|
||||||
#endif /* !HAVE_WAITPID && HAVE_WAIT3 */
|
#endif /* !HAVE_WAITPID && HAVE_WAIT3 */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -103,7 +103,8 @@ static int ignore_backslash_newline;
|
||||||
*/
|
*/
|
||||||
|
|
||||||
int
|
int
|
||||||
yylex(int cf)
|
yylex(cf)
|
||||||
|
int cf;
|
||||||
{
|
{
|
||||||
Lex_state states[STATE_BSIZE], *statep;
|
Lex_state states[STATE_BSIZE], *statep;
|
||||||
State_info state_info;
|
State_info state_info;
|
||||||
|
|
@ -768,7 +769,7 @@ Done:
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gethere(void)
|
gethere()
|
||||||
{
|
{
|
||||||
register struct ioword **p;
|
register struct ioword **p;
|
||||||
|
|
||||||
|
|
@ -782,7 +783,8 @@ gethere(void)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static void
|
static void
|
||||||
readhere(struct ioword *iop)
|
readhere(iop)
|
||||||
|
struct ioword *iop;
|
||||||
{
|
{
|
||||||
register int c;
|
register int c;
|
||||||
char *volatile eof;
|
char *volatile eof;
|
||||||
|
|
@ -840,7 +842,13 @@ readhere(struct ioword *iop)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
yyerror(const char *fmt, ...)
|
yyerror(const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
yyerror(fmt, va_alist)
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -861,7 +869,9 @@ yyerror(const char *fmt, ...)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
Source *
|
Source *
|
||||||
pushs(int type, Area *areap)
|
pushs(type, areap)
|
||||||
|
int type;
|
||||||
|
Area *areap;
|
||||||
{
|
{
|
||||||
register Source *s;
|
register Source *s;
|
||||||
|
|
||||||
|
|
@ -884,7 +894,7 @@ pushs(int type, Area *areap)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
getsc__(void)
|
getsc__()
|
||||||
{
|
{
|
||||||
register Source *s = source;
|
register Source *s = source;
|
||||||
register int c;
|
register int c;
|
||||||
|
|
@ -985,7 +995,8 @@ getsc__(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
getsc_line(Source *s)
|
getsc_line(s)
|
||||||
|
Source *s;
|
||||||
{
|
{
|
||||||
char *xp = Xstring(s->xs, xp);
|
char *xp = Xstring(s->xs, xp);
|
||||||
int interactive = Flag(FTALKING) && s->type == SSTDIN;
|
int interactive = Flag(FTALKING) && s->type == SSTDIN;
|
||||||
|
|
@ -1097,7 +1108,9 @@ getsc_line(Source *s)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
set_prompt(int to, Source *s)
|
set_prompt(to, s)
|
||||||
|
int to;
|
||||||
|
Source *s;
|
||||||
{
|
{
|
||||||
cur_prompt = to;
|
cur_prompt = to;
|
||||||
|
|
||||||
|
|
@ -1153,7 +1166,9 @@ set_prompt(int to, Source *s)
|
||||||
|
|
||||||
/* See also related routine, promptlen() in edit.c */
|
/* See also related routine, promptlen() in edit.c */
|
||||||
void
|
void
|
||||||
pprompt(const char *cp, int ntruncate)
|
pprompt(cp, ntruncate)
|
||||||
|
const char *cp;
|
||||||
|
int ntruncate;
|
||||||
{
|
{
|
||||||
#if 0
|
#if 0
|
||||||
char nbuf[32];
|
char nbuf[32];
|
||||||
|
|
@ -1197,7 +1212,9 @@ pprompt(const char *cp, int ntruncate)
|
||||||
* the :[-+?=#%] or close-brace.
|
* the :[-+?=#%] or close-brace.
|
||||||
*/
|
*/
|
||||||
static char *
|
static char *
|
||||||
get_brace_var(XString *wsp, char *wp)
|
get_brace_var(wsp, wp)
|
||||||
|
XString *wsp;
|
||||||
|
char *wp;
|
||||||
{
|
{
|
||||||
enum parse_state {
|
enum parse_state {
|
||||||
PS_INITIAL, PS_SAW_HASH, PS_IDENT,
|
PS_INITIAL, PS_SAW_HASH, PS_IDENT,
|
||||||
|
|
@ -1272,7 +1289,8 @@ get_brace_var(XString *wsp, char *wp)
|
||||||
* (Returned string double null terminated)
|
* (Returned string double null terminated)
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
arraysub(char **strp)
|
arraysub(strp)
|
||||||
|
char **strp;
|
||||||
{
|
{
|
||||||
XString ws;
|
XString ws;
|
||||||
char *wp;
|
char *wp;
|
||||||
|
|
@ -1299,7 +1317,8 @@ arraysub(char **strp)
|
||||||
|
|
||||||
/* Unget a char: handles case when we are already at the start of the buffer */
|
/* Unget a char: handles case when we are already at the start of the buffer */
|
||||||
static const char *
|
static const char *
|
||||||
ungetsc(int c)
|
ungetsc(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (backslash_skip)
|
if (backslash_skip)
|
||||||
backslash_skip--;
|
backslash_skip--;
|
||||||
|
|
@ -1351,7 +1370,9 @@ getsc_bn ARGS((void))
|
||||||
}
|
}
|
||||||
|
|
||||||
static Lex_state *
|
static Lex_state *
|
||||||
push_state_(State_info *si, Lex_state *old_end)
|
push_state_(si, old_end)
|
||||||
|
State_info *si;
|
||||||
|
Lex_state *old_end;
|
||||||
{
|
{
|
||||||
Lex_state *new = alloc(sizeof(Lex_state) * STATE_BSIZE, ATEMP);
|
Lex_state *new = alloc(sizeof(Lex_state) * STATE_BSIZE, ATEMP);
|
||||||
|
|
||||||
|
|
@ -1362,7 +1383,9 @@ push_state_(State_info *si, Lex_state *old_end)
|
||||||
}
|
}
|
||||||
|
|
||||||
static Lex_state *
|
static Lex_state *
|
||||||
pop_state_(State_info *si, Lex_state *old_end)
|
pop_state_(si, old_end)
|
||||||
|
State_info *si;
|
||||||
|
Lex_state *old_end;
|
||||||
{
|
{
|
||||||
Lex_state *old_base = si->base;
|
Lex_state *old_base = si->base;
|
||||||
|
|
||||||
|
|
@ -1373,4 +1396,3 @@ pop_state_(State_info *si, Lex_state *old_end)
|
||||||
|
|
||||||
return si->base + STATE_BSIZE - 1;
|
return si->base + STATE_BSIZE - 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -131,4 +131,3 @@ EXTERN char **histlist; /* saved commands */
|
||||||
EXTERN char **histptr; /* last history item */
|
EXTERN char **histptr; /* last history item */
|
||||||
EXTERN int histsize; /* history size */
|
EXTERN int histsize; /* history size */
|
||||||
#endif /* HISTORY */
|
#endif /* HISTORY */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -43,7 +43,7 @@ static mbox_t * mballoc ARGS((char *p, char *m)); /* allocate a new mbox */
|
||||||
static void mprintit ARGS((mbox_t *mbp));
|
static void mprintit ARGS((mbox_t *mbp));
|
||||||
|
|
||||||
void
|
void
|
||||||
mcheck(void)
|
mcheck()
|
||||||
{
|
{
|
||||||
register mbox_t *mbp;
|
register mbox_t *mbp;
|
||||||
time_t now;
|
time_t now;
|
||||||
|
|
@ -87,13 +87,15 @@ mcheck(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
mcset(long interval)
|
mcset(interval)
|
||||||
|
long interval;
|
||||||
{
|
{
|
||||||
mailcheck_interval = interval;
|
mailcheck_interval = interval;
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
mbset(register char *p)
|
mbset(p)
|
||||||
|
register char *p;
|
||||||
{
|
{
|
||||||
struct stat stbuf;
|
struct stat stbuf;
|
||||||
|
|
||||||
|
|
@ -111,7 +113,8 @@ mbset(register char *p)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
mpset(register char *mptoparse)
|
mpset(mptoparse)
|
||||||
|
register char *mptoparse;
|
||||||
{
|
{
|
||||||
register mbox_t *mbp;
|
register mbox_t *mbp;
|
||||||
register char *mpath, *mmsg, *mval;
|
register char *mpath, *mmsg, *mval;
|
||||||
|
|
@ -150,7 +153,8 @@ mpset(register char *mptoparse)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
munset(register mbox_t *mlist)
|
munset(mlist)
|
||||||
|
register mbox_t *mlist;
|
||||||
{
|
{
|
||||||
register mbox_t *mbp;
|
register mbox_t *mbp;
|
||||||
|
|
||||||
|
|
@ -164,7 +168,9 @@ munset(register mbox_t *mlist)
|
||||||
}
|
}
|
||||||
|
|
||||||
static mbox_t *
|
static mbox_t *
|
||||||
mballoc(char *p, char *m)
|
mballoc(p, m)
|
||||||
|
char *p;
|
||||||
|
char *m;
|
||||||
{
|
{
|
||||||
struct stat stbuf;
|
struct stat stbuf;
|
||||||
register mbox_t *mbp;
|
register mbox_t *mbp;
|
||||||
|
|
@ -181,7 +187,8 @@ mballoc(char *p, char *m)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
mprintit(mbox_t *mbp)
|
mprintit( mbp )
|
||||||
|
mbox_t *mbp;
|
||||||
{
|
{
|
||||||
struct tbl *vp;
|
struct tbl *vp;
|
||||||
|
|
||||||
|
|
@ -193,4 +200,3 @@ mprintit(mbox_t *mbp)
|
||||||
unset(vp, 0);
|
unset(vp, 0);
|
||||||
}
|
}
|
||||||
#endif /* KSH */
|
#endif /* KSH */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -454,7 +454,11 @@ main(int argc, char *argv[])
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
include(const char *name, int argc, char **argv, int intr_ok)
|
include(name, argc, argv, intr_ok)
|
||||||
|
const char *name;
|
||||||
|
int argc;
|
||||||
|
char **argv;
|
||||||
|
int intr_ok;
|
||||||
{
|
{
|
||||||
register Source *volatile s = NULL;
|
register Source *volatile s = NULL;
|
||||||
struct shf *shf;
|
struct shf *shf;
|
||||||
|
|
@ -522,7 +526,8 @@ include(const char *name, int argc, char **argv, int intr_ok)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
command(const char *comm)
|
command(comm)
|
||||||
|
const char *comm;
|
||||||
{
|
{
|
||||||
register Source *s;
|
register Source *s;
|
||||||
int r;
|
int r;
|
||||||
|
|
@ -536,10 +541,11 @@ command(const char *comm)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* run the commands from the input source, returning status.
|
* run the commands from the input source, returning status.
|
||||||
* s - input source
|
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shell(Source *volatile s, int volatile toplevel)
|
shell(s, toplevel)
|
||||||
|
Source *volatile s; /* input source */
|
||||||
|
int volatile toplevel;
|
||||||
{
|
{
|
||||||
struct op *t;
|
struct op *t;
|
||||||
volatile int wastty = s->flags & SF_TTY;
|
volatile int wastty = s->flags & SF_TTY;
|
||||||
|
|
@ -648,7 +654,8 @@ shell(Source *volatile s, int volatile toplevel)
|
||||||
|
|
||||||
/* return to closest error handler or shell(), exit if none found */
|
/* return to closest error handler or shell(), exit if none found */
|
||||||
void
|
void
|
||||||
unwind(int i)
|
unwind(i)
|
||||||
|
int i;
|
||||||
{
|
{
|
||||||
/* ordering for EXIT vs ERR is a bit odd (this is what at&t ksh does) */
|
/* ordering for EXIT vs ERR is a bit odd (this is what at&t ksh does) */
|
||||||
if (i == LEXIT || (Flag(FERREXIT) && (i == LERROR || i == LINTR)
|
if (i == LEXIT || (Flag(FERREXIT) && (i == LERROR || i == LINTR)
|
||||||
|
|
@ -682,7 +689,8 @@ unwind(int i)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
newenv(int type)
|
newenv(type)
|
||||||
|
int type;
|
||||||
{
|
{
|
||||||
register struct env *ep;
|
register struct env *ep;
|
||||||
|
|
||||||
|
|
@ -698,7 +706,7 @@ newenv(int type)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
quitenv(void)
|
quitenv()
|
||||||
{
|
{
|
||||||
register struct env *ep = e;
|
register struct env *ep = e;
|
||||||
register int fd;
|
register int fd;
|
||||||
|
|
@ -750,7 +758,7 @@ quitenv(void)
|
||||||
|
|
||||||
/* Called after a fork to cleanup stuff left over from parents environment */
|
/* Called after a fork to cleanup stuff left over from parents environment */
|
||||||
void
|
void
|
||||||
cleanup_parents_env(void)
|
cleanup_parents_env()
|
||||||
{
|
{
|
||||||
struct env *ep;
|
struct env *ep;
|
||||||
int fd;
|
int fd;
|
||||||
|
|
@ -775,7 +783,7 @@ cleanup_parents_env(void)
|
||||||
|
|
||||||
/* Called just before an execve cleanup stuff temporary files */
|
/* Called just before an execve cleanup stuff temporary files */
|
||||||
void
|
void
|
||||||
cleanup_proc_env(void)
|
cleanup_proc_env()
|
||||||
{
|
{
|
||||||
struct env *ep;
|
struct env *ep;
|
||||||
|
|
||||||
|
|
@ -785,7 +793,7 @@ cleanup_proc_env(void)
|
||||||
|
|
||||||
/* remove temp files and free ATEMP Area */
|
/* remove temp files and free ATEMP Area */
|
||||||
static void
|
static void
|
||||||
reclaim(void)
|
reclaim()
|
||||||
{
|
{
|
||||||
remove_temps(e->temps);
|
remove_temps(e->temps);
|
||||||
e->temps = NULL;
|
e->temps = NULL;
|
||||||
|
|
@ -793,7 +801,8 @@ reclaim(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
remove_temps(struct temp *tp)
|
remove_temps(tp)
|
||||||
|
struct temp *tp;
|
||||||
{
|
{
|
||||||
#ifdef OS2
|
#ifdef OS2
|
||||||
static struct temp *delayed_remove;
|
static struct temp *delayed_remove;
|
||||||
|
|
@ -838,7 +847,8 @@ remove_temps(struct temp *tp)
|
||||||
|
|
||||||
/* Returns true if name refers to a restricted shell */
|
/* Returns true if name refers to a restricted shell */
|
||||||
static int
|
static int
|
||||||
is_restricted(char *name)
|
is_restricted(name)
|
||||||
|
char *name;
|
||||||
{
|
{
|
||||||
char *p;
|
char *p;
|
||||||
|
|
||||||
|
|
@ -849,10 +859,11 @@ is_restricted(char *name)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
aerror(Area *ap, const char *msg)
|
aerror(ap, msg)
|
||||||
|
Area *ap;
|
||||||
|
const char *msg;
|
||||||
{
|
{
|
||||||
internal_errorf(1, "alloc: %s", msg);
|
internal_errorf(1, "alloc: %s", msg);
|
||||||
errorf("%s", null); /* this is never executed - keeps gcc quiet */
|
errorf("%s", null); /* this is never executed - keeps gcc quiet */
|
||||||
/*NOTREACHED*/
|
/*NOTREACHED*/
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
148
bin/ksh/misc.c
148
bin/ksh/misc.c
|
|
@ -31,7 +31,9 @@ static const unsigned char *cclass ARGS((const unsigned char *p, int sub));
|
||||||
* Fast character classes
|
* Fast character classes
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
setctypes(register const char *s, register int t)
|
setctypes(s, t)
|
||||||
|
register const char *s;
|
||||||
|
register int t;
|
||||||
{
|
{
|
||||||
register int i;
|
register int i;
|
||||||
|
|
||||||
|
|
@ -45,7 +47,7 @@ setctypes(register const char *s, register int t)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
initctypes(void)
|
initctypes()
|
||||||
{
|
{
|
||||||
register int c;
|
register int c;
|
||||||
|
|
||||||
|
|
@ -66,7 +68,9 @@ initctypes(void)
|
||||||
/* convert unsigned long to base N string */
|
/* convert unsigned long to base N string */
|
||||||
|
|
||||||
char *
|
char *
|
||||||
ulton(register unsigned long n, int base)
|
ulton(n, base)
|
||||||
|
register unsigned long n;
|
||||||
|
int base;
|
||||||
{
|
{
|
||||||
register char *p;
|
register char *p;
|
||||||
static char buf [20];
|
static char buf [20];
|
||||||
|
|
@ -81,7 +85,9 @@ ulton(register unsigned long n, int base)
|
||||||
}
|
}
|
||||||
|
|
||||||
char *
|
char *
|
||||||
str_save(register const char *s, Area *ap)
|
str_save(s, ap)
|
||||||
|
register const char *s;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
size_t len;
|
size_t len;
|
||||||
char *p;
|
char *p;
|
||||||
|
|
@ -99,7 +105,10 @@ str_save(register const char *s, Area *ap)
|
||||||
* (unless n < 0).
|
* (unless n < 0).
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
str_nsave(register const char *s, int n, Area *ap)
|
str_nsave(s, n, ap)
|
||||||
|
register const char *s;
|
||||||
|
int n;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
char *ns;
|
char *ns;
|
||||||
|
|
||||||
|
|
@ -112,7 +121,10 @@ str_nsave(register const char *s, int n, Area *ap)
|
||||||
|
|
||||||
/* called from expand.h:XcheckN() to grow buffer */
|
/* called from expand.h:XcheckN() to grow buffer */
|
||||||
char *
|
char *
|
||||||
Xcheck_grow_(XString *xsp, char *xp, int more)
|
Xcheck_grow_(xsp, xp, more)
|
||||||
|
XString *xsp;
|
||||||
|
char *xp;
|
||||||
|
int more;
|
||||||
{
|
{
|
||||||
char *old_beg = xsp->beg;
|
char *old_beg = xsp->beg;
|
||||||
|
|
||||||
|
|
@ -185,7 +197,8 @@ const struct option goptions[] = {
|
||||||
* translate -o option into F* constant (also used for test -o option)
|
* translate -o option into F* constant (also used for test -o option)
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
option(const char *n)
|
option(n)
|
||||||
|
const char *n;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
|
|
@ -209,7 +222,11 @@ static void printoptions ARGS((int verbose));
|
||||||
|
|
||||||
/* format a single select menu item */
|
/* format a single select menu item */
|
||||||
static char *
|
static char *
|
||||||
options_fmt_entry(void *arg, int i, char *buf, int buflen)
|
options_fmt_entry(arg, i, buf, buflen)
|
||||||
|
void *arg;
|
||||||
|
int i;
|
||||||
|
char *buf;
|
||||||
|
int buflen;
|
||||||
{
|
{
|
||||||
struct options_info *oi = (struct options_info *) arg;
|
struct options_info *oi = (struct options_info *) arg;
|
||||||
|
|
||||||
|
|
@ -220,7 +237,8 @@ options_fmt_entry(void *arg, int i, char *buf, int buflen)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
printoptions(int verbose)
|
printoptions(verbose)
|
||||||
|
int verbose;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
|
|
@ -252,7 +270,7 @@ printoptions(int verbose)
|
||||||
}
|
}
|
||||||
|
|
||||||
char *
|
char *
|
||||||
getoptions(void)
|
getoptions()
|
||||||
{
|
{
|
||||||
size_t i;
|
size_t i;
|
||||||
char m[(int) FNFLAGS + 1];
|
char m[(int) FNFLAGS + 1];
|
||||||
|
|
@ -265,14 +283,12 @@ getoptions(void)
|
||||||
return str_save(m, ATEMP);
|
return str_save(m, ATEMP);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* change a Flag(*) value; takes care of special actions
|
/* change a Flag(*) value; takes care of special actions */
|
||||||
*
|
|
||||||
* f - flag to change
|
|
||||||
* what - what is changing the flag (command line vs set)
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
void
|
void
|
||||||
change_flag(enum sh_flag f, int what, int newval)
|
change_flag(f, what, newval)
|
||||||
|
enum sh_flag f; /* flag to change */
|
||||||
|
int what; /* what is changing the flag (command line vs set) */
|
||||||
|
int newval;
|
||||||
{
|
{
|
||||||
int oldval;
|
int oldval;
|
||||||
|
|
||||||
|
|
@ -330,11 +346,12 @@ change_flag(enum sh_flag f, int what, int newval)
|
||||||
|
|
||||||
/* parse command line & set command arguments. returns the index of
|
/* parse command line & set command arguments. returns the index of
|
||||||
* non-option arguments, -1 if there is an error.
|
* non-option arguments, -1 if there is an error.
|
||||||
*
|
|
||||||
* what - OF_CMDLINE or OF_SET
|
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
parse_args(char **argv, int what, int *setargsp)
|
parse_args(argv, what, setargsp)
|
||||||
|
char **argv;
|
||||||
|
int what; /* OF_CMDLINE or OF_SET */
|
||||||
|
int *setargsp;
|
||||||
{
|
{
|
||||||
static char cmd_opts[NELEM(goptions) + 3]; /* o:\0 */
|
static char cmd_opts[NELEM(goptions) + 3]; /* o:\0 */
|
||||||
static char set_opts[NELEM(goptions) + 5]; /* Ao;s\0 */
|
static char set_opts[NELEM(goptions) + 5]; /* Ao;s\0 */
|
||||||
|
|
@ -471,7 +488,9 @@ parse_args(char **argv, int what, int *setargsp)
|
||||||
|
|
||||||
/* parse a decimal number: returns 0 if string isn't a number, 1 otherwise */
|
/* parse a decimal number: returns 0 if string isn't a number, 1 otherwise */
|
||||||
int
|
int
|
||||||
getn(const char *as, int *ai)
|
getn(as, ai)
|
||||||
|
const char *as;
|
||||||
|
int *ai;
|
||||||
{
|
{
|
||||||
char *p;
|
char *p;
|
||||||
long n;
|
long n;
|
||||||
|
|
@ -487,7 +506,9 @@ getn(const char *as, int *ai)
|
||||||
|
|
||||||
/* getn() that prints error */
|
/* getn() that prints error */
|
||||||
int
|
int
|
||||||
bi_getn(const char *as, int *ai)
|
bi_getn(as, ai)
|
||||||
|
const char *as;
|
||||||
|
int *ai;
|
||||||
{
|
{
|
||||||
int rv = getn(as, ai);
|
int rv = getn(as, ai);
|
||||||
|
|
||||||
|
|
@ -507,7 +528,9 @@ bi_getn(const char *as, int *ai)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
int
|
int
|
||||||
gmatch(const char *s, const char *p, int isfile)
|
gmatch(s, p, isfile)
|
||||||
|
const char *s, *p;
|
||||||
|
int isfile;
|
||||||
{
|
{
|
||||||
const char *se, *pe;
|
const char *se, *pe;
|
||||||
|
|
||||||
|
|
@ -548,7 +571,8 @@ gmatch(const char *s, const char *p, int isfile)
|
||||||
- return ?
|
- return ?
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
has_globbing(const char *xp, const char *xpe)
|
has_globbing(xp, xpe)
|
||||||
|
const char *xp, *xpe;
|
||||||
{
|
{
|
||||||
const unsigned char *p = (const unsigned char *) xp;
|
const unsigned char *p = (const unsigned char *) xp;
|
||||||
const unsigned char *pe = (const unsigned char *) xpe;
|
const unsigned char *pe = (const unsigned char *) xpe;
|
||||||
|
|
@ -602,9 +626,10 @@ has_globbing(const char *xp, const char *xpe)
|
||||||
|
|
||||||
/* Function must return either 0 or 1 (assumed by code for 0x80|'!') */
|
/* Function must return either 0 or 1 (assumed by code for 0x80|'!') */
|
||||||
static int
|
static int
|
||||||
do_gmatch(const unsigned char *s, const unsigned char *se,
|
do_gmatch(s, se, p, pe, isfile)
|
||||||
const unsigned char *p, const unsigned char *pe,
|
const unsigned char *s, *p;
|
||||||
int isfile)
|
const unsigned char *se, *pe;
|
||||||
|
int isfile;
|
||||||
{
|
{
|
||||||
register int sc, pc;
|
register int sc, pc;
|
||||||
const unsigned char *prest, *psub, *pnext;
|
const unsigned char *prest, *psub, *pnext;
|
||||||
|
|
@ -736,7 +761,9 @@ do_gmatch(const unsigned char *s, const unsigned char *se,
|
||||||
}
|
}
|
||||||
|
|
||||||
static const unsigned char *
|
static const unsigned char *
|
||||||
cclass(const unsigned char *p, register int sub)
|
cclass(p, sub)
|
||||||
|
const unsigned char *p;
|
||||||
|
register int sub;
|
||||||
{
|
{
|
||||||
register int c, d, not, found = 0;
|
register int c, d, not, found = 0;
|
||||||
const unsigned char *orig_p = p;
|
const unsigned char *orig_p = p;
|
||||||
|
|
@ -781,7 +808,10 @@ cclass(const unsigned char *p, register int sub)
|
||||||
|
|
||||||
/* Look for next ) or | (if match_sep) in *(foo|bar) pattern */
|
/* Look for next ) or | (if match_sep) in *(foo|bar) pattern */
|
||||||
const unsigned char *
|
const unsigned char *
|
||||||
pat_scan(const unsigned char *p, const unsigned char *pe, int match_sep)
|
pat_scan(p, pe, match_sep)
|
||||||
|
const unsigned char *p;
|
||||||
|
const unsigned char *pe;
|
||||||
|
int match_sep;
|
||||||
{
|
{
|
||||||
int nest = 0;
|
int nest = 0;
|
||||||
|
|
||||||
|
|
@ -805,13 +835,11 @@ pat_scan(const unsigned char *p, const unsigned char *pe, int match_sep)
|
||||||
*/
|
*/
|
||||||
static void qsort1 ARGS((void **base, void **lim, int (*f)(void *, void *)));
|
static void qsort1 ARGS((void **base, void **lim, int (*f)(void *, void *)));
|
||||||
|
|
||||||
/*
|
|
||||||
* base - base address
|
|
||||||
* n - elements
|
|
||||||
* f - compare function
|
|
||||||
*/
|
|
||||||
void
|
void
|
||||||
qsortp(void **base, size_t n, int (*f)(void*, void*))
|
qsortp(base, n, f)
|
||||||
|
void **base; /* base address */
|
||||||
|
size_t n; /* elements */
|
||||||
|
int (*f) ARGS((void *, void *)); /* compare function */
|
||||||
{
|
{
|
||||||
qsort1(base, base + n, f);
|
qsort1(base, base + n, f);
|
||||||
}
|
}
|
||||||
|
|
@ -824,7 +852,9 @@ qsortp(void **base, size_t n, int (*f)(void*, void*))
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
qsort1(void **base, void **lim, int (*f)(void *, void *))
|
qsort1(base, lim, f)
|
||||||
|
void **base, **lim;
|
||||||
|
int (*f) ARGS((void *, void *));
|
||||||
{
|
{
|
||||||
register void **i, **j;
|
register void **i, **j;
|
||||||
register void **lptr, **hptr;
|
register void **lptr, **hptr;
|
||||||
|
|
@ -893,14 +923,17 @@ qsort1(void **base, void **lim, int (*f)(void *, void *))
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
xstrcmp(void *p1, void *p2)
|
xstrcmp(p1, p2)
|
||||||
|
void *p1, *p2;
|
||||||
{
|
{
|
||||||
return (strcmp((char *)p1, (char *)p2));
|
return (strcmp((char *)p1, (char *)p2));
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Initialize a Getopt structure */
|
/* Initialize a Getopt structure */
|
||||||
void
|
void
|
||||||
ksh_getopt_reset(Getopt *go, int flags)
|
ksh_getopt_reset(go, flags)
|
||||||
|
Getopt *go;
|
||||||
|
int flags;
|
||||||
{
|
{
|
||||||
go->optind = 1;
|
go->optind = 1;
|
||||||
go->optarg = (char *) 0;
|
go->optarg = (char *) 0;
|
||||||
|
|
@ -936,7 +969,10 @@ ksh_getopt_reset(Getopt *go, int flags)
|
||||||
* in go->info.
|
* in go->info.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
ksh_getopt(char **argv, Getopt *go, const char *options)
|
ksh_getopt(argv, go, options)
|
||||||
|
char **argv;
|
||||||
|
Getopt *go;
|
||||||
|
const char *options;
|
||||||
{
|
{
|
||||||
char c;
|
char c;
|
||||||
char *o;
|
char *o;
|
||||||
|
|
@ -1036,7 +1072,8 @@ ksh_getopt(char **argv, Getopt *go, const char *options)
|
||||||
* No trailing newline is printed.
|
* No trailing newline is printed.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
print_value_quoted(const char *s)
|
print_value_quoted(s)
|
||||||
|
const char *s;
|
||||||
{
|
{
|
||||||
const char *p;
|
const char *p;
|
||||||
int inquote = 0;
|
int inquote = 0;
|
||||||
|
|
@ -1069,8 +1106,13 @@ print_value_quoted(const char *s)
|
||||||
* element
|
* element
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
print_columns(struct shf *shf, int n, char *(*func)(void *, int, char *, int),
|
print_columns(shf, n, func, arg, max_width, prefcol)
|
||||||
void *arg, int max_width, int prefcol)
|
struct shf *shf;
|
||||||
|
int n;
|
||||||
|
char *(*func) ARGS((void *, int, char *, int));
|
||||||
|
void *arg;
|
||||||
|
int max_width;
|
||||||
|
int prefcol;
|
||||||
{
|
{
|
||||||
char *str = (char *) alloc(max_width + 1, ATEMP);
|
char *str = (char *) alloc(max_width + 1, ATEMP);
|
||||||
int i;
|
int i;
|
||||||
|
|
@ -1116,7 +1158,9 @@ print_columns(struct shf *shf, int n, char *(*func)(void *, int, char *, int),
|
||||||
|
|
||||||
/* Strip any nul bytes from buf - returns new length (nbytes - # of nuls) */
|
/* Strip any nul bytes from buf - returns new length (nbytes - # of nuls) */
|
||||||
int
|
int
|
||||||
strip_nuls(char *buf, int nbytes)
|
strip_nuls(buf, nbytes)
|
||||||
|
char *buf;
|
||||||
|
int nbytes;
|
||||||
{
|
{
|
||||||
char *dst;
|
char *dst;
|
||||||
|
|
||||||
|
|
@ -1147,7 +1191,10 @@ strip_nuls(char *buf, int nbytes)
|
||||||
* Returns dst.
|
* Returns dst.
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
str_zcpy(char *dst, const char *src, int dsize)
|
str_zcpy(dst, src, dsize)
|
||||||
|
char *dst;
|
||||||
|
const char *src;
|
||||||
|
int dsize;
|
||||||
{
|
{
|
||||||
if (dsize > 0) {
|
if (dsize > 0) {
|
||||||
int len = strlen(src);
|
int len = strlen(src);
|
||||||
|
|
@ -1164,7 +1211,10 @@ str_zcpy(char *dst, const char *src, int dsize)
|
||||||
* and restarts read.
|
* and restarts read.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
blocking_read(int fd, char *buf, int nbytes)
|
blocking_read(fd, buf, nbytes)
|
||||||
|
int fd;
|
||||||
|
char *buf;
|
||||||
|
int nbytes;
|
||||||
{
|
{
|
||||||
int ret;
|
int ret;
|
||||||
int tried_reset = 0;
|
int tried_reset = 0;
|
||||||
|
|
@ -1193,7 +1243,8 @@ blocking_read(int fd, char *buf, int nbytes)
|
||||||
* 1 if it was.
|
* 1 if it was.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
reset_nonblock(int fd)
|
reset_nonblock(fd)
|
||||||
|
int fd;
|
||||||
{
|
{
|
||||||
int flags;
|
int flags;
|
||||||
int blocking_flags;
|
int blocking_flags;
|
||||||
|
|
@ -1249,7 +1300,9 @@ reset_nonblock(int fd)
|
||||||
|
|
||||||
/* Like getcwd(), except bsize is ignored if buf is 0 (MAXPATHLEN is used) */
|
/* Like getcwd(), except bsize is ignored if buf is 0 (MAXPATHLEN is used) */
|
||||||
char *
|
char *
|
||||||
ksh_get_wd(char *buf, int bsize)
|
ksh_get_wd(buf, bsize)
|
||||||
|
char *buf;
|
||||||
|
int bsize;
|
||||||
{
|
{
|
||||||
#ifdef HAVE_GETCWD
|
#ifdef HAVE_GETCWD
|
||||||
char *b;
|
char *b;
|
||||||
|
|
@ -1309,4 +1362,3 @@ ksh_get_wd(char *buf, int bsize)
|
||||||
return b;
|
return b;
|
||||||
#endif /* HAVE_GETCWD */
|
#endif /* HAVE_GETCWD */
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -36,12 +36,14 @@ static char *do_phys_path ARGS((XString *, char *, const char *));
|
||||||
* if there are no more elements.
|
* if there are no more elements.
|
||||||
* The return value indicates whether a non-null element from cdpathp
|
* The return value indicates whether a non-null element from cdpathp
|
||||||
* was appended to result.
|
* was appended to result.
|
||||||
*
|
|
||||||
* cdpathp - & of : separated list
|
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
make_path(const char *cwd, const char *file, char **cdpathp, XString *xsp,
|
make_path(cwd, file, cdpathp, xsp, phys_pathp)
|
||||||
int *phys_pathp)
|
const char *cwd;
|
||||||
|
const char *file;
|
||||||
|
char **cdpathp; /* & of : separated list */
|
||||||
|
XString *xsp;
|
||||||
|
int *phys_pathp;
|
||||||
{
|
{
|
||||||
int rval = 0;
|
int rval = 0;
|
||||||
int use_cdpath = 1;
|
int use_cdpath = 1;
|
||||||
|
|
@ -114,7 +116,8 @@ make_path(const char *cwd, const char *file, char **cdpathp, XString *xsp,
|
||||||
* ie, simplify_path("/a/b/c/./../d/..") returns "/a/b"
|
* ie, simplify_path("/a/b/c/./../d/..") returns "/a/b"
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
simplify_path(char *pathx)
|
simplify_path(pathx)
|
||||||
|
char *pathx;
|
||||||
{
|
{
|
||||||
char *cur;
|
char *cur;
|
||||||
char *t;
|
char *t;
|
||||||
|
|
@ -196,7 +199,8 @@ simplify_path(char *pathx)
|
||||||
|
|
||||||
|
|
||||||
void
|
void
|
||||||
set_current_wd(char *pathx)
|
set_current_wd(pathx)
|
||||||
|
char *pathx;
|
||||||
{
|
{
|
||||||
int len;
|
int len;
|
||||||
char *p = pathx;
|
char *p = pathx;
|
||||||
|
|
@ -215,7 +219,8 @@ set_current_wd(char *pathx)
|
||||||
|
|
||||||
#ifdef S_ISLNK
|
#ifdef S_ISLNK
|
||||||
char *
|
char *
|
||||||
get_phys_path(const char *pathx)
|
get_phys_path(pathx)
|
||||||
|
const char *pathx;
|
||||||
{
|
{
|
||||||
XString xs;
|
XString xs;
|
||||||
char *xp;
|
char *xp;
|
||||||
|
|
@ -235,7 +240,10 @@ get_phys_path(const char *pathx)
|
||||||
}
|
}
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
do_phys_path(XString *xsp, char *xp, const char *pathx)
|
do_phys_path(xsp, xp, pathx)
|
||||||
|
XString *xsp;
|
||||||
|
char *xp;
|
||||||
|
const char *pathx;
|
||||||
{
|
{
|
||||||
const char *p, *q;
|
const char *p, *q;
|
||||||
int len, llen;
|
int len, llen;
|
||||||
|
|
@ -288,7 +296,7 @@ do_phys_path(XString *xsp, char *xp, const char *pathx)
|
||||||
|
|
||||||
#ifdef TEST
|
#ifdef TEST
|
||||||
|
|
||||||
main(int argc, char **argv)
|
main(argc, argv)
|
||||||
{
|
{
|
||||||
int rv;
|
int rv;
|
||||||
char *cp, cdpath[256], pwd[256], file[256], result[256];
|
char *cp, cdpath[256], pwd[256], file[256], result[256];
|
||||||
|
|
@ -308,4 +316,3 @@ main(int argc, char **argv)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#endif /* TEST */
|
#endif /* TEST */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -296,4 +296,3 @@ extern int gettimeofday ARGS(( /* struct timeval *, struct timezone * */ ));
|
||||||
extern int setrlimit ARGS(( /* int, struct rlimit * */ ));
|
extern int setrlimit ARGS(( /* int, struct rlimit * */ ));
|
||||||
extern int lstat ARGS(( /* const char *, struct stat * */ ));
|
extern int lstat ARGS(( /* const char *, struct stat * */ ));
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -733,4 +733,3 @@ EXTERN int x_cols I__(80); /* tty columns */
|
||||||
# undef EXTERN
|
# undef EXTERN
|
||||||
#endif
|
#endif
|
||||||
#undef I__
|
#undef I__
|
||||||
|
|
||||||
|
|
|
||||||
109
bin/ksh/shf.c
109
bin/ksh/shf.c
|
|
@ -33,7 +33,11 @@ static int shf_emptybuf ARGS((struct shf *shf, int flags));
|
||||||
* fails.
|
* fails.
|
||||||
*/
|
*/
|
||||||
struct shf *
|
struct shf *
|
||||||
shf_open(const char *name, int oflags, int mode, int sflags)
|
shf_open(name, oflags, mode, sflags)
|
||||||
|
const char *name;
|
||||||
|
int oflags;
|
||||||
|
int mode;
|
||||||
|
int sflags;
|
||||||
{
|
{
|
||||||
struct shf *shf;
|
struct shf *shf;
|
||||||
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
|
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
|
||||||
|
|
@ -73,7 +77,10 @@ shf_open(const char *name, int oflags, int mode, int sflags)
|
||||||
|
|
||||||
/* Set up the shf structure for a file descriptor. Doesn't fail. */
|
/* Set up the shf structure for a file descriptor. Doesn't fail. */
|
||||||
struct shf *
|
struct shf *
|
||||||
shf_fdopen(int fd, int sflags, struct shf *shf)
|
shf_fdopen(fd, sflags, shf)
|
||||||
|
int fd;
|
||||||
|
int sflags;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
|
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
|
||||||
|
|
||||||
|
|
@ -123,7 +130,10 @@ shf_fdopen(int fd, int sflags, struct shf *shf)
|
||||||
|
|
||||||
/* Set up an existing shf (and buffer) to use the given fd */
|
/* Set up an existing shf (and buffer) to use the given fd */
|
||||||
struct shf *
|
struct shf *
|
||||||
shf_reopen(int fd, int sflags, struct shf *shf)
|
shf_reopen(fd, sflags, shf)
|
||||||
|
int fd;
|
||||||
|
int sflags;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
|
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
|
||||||
|
|
||||||
|
|
@ -170,7 +180,11 @@ shf_reopen(int fd, int sflags, struct shf *shf)
|
||||||
* When writing, a byte is reserved for a trailing null - see shf_sclose().
|
* When writing, a byte is reserved for a trailing null - see shf_sclose().
|
||||||
*/
|
*/
|
||||||
struct shf *
|
struct shf *
|
||||||
shf_sopen(char *buf, int bsize, int sflags, struct shf *shf)
|
shf_sopen(buf, bsize, sflags, shf)
|
||||||
|
char *buf;
|
||||||
|
int bsize;
|
||||||
|
int sflags;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
/* can't have a read+write string */
|
/* can't have a read+write string */
|
||||||
if (!(sflags & (SHF_RD | SHF_WR))
|
if (!(sflags & (SHF_RD | SHF_WR))
|
||||||
|
|
@ -203,7 +217,8 @@ shf_sopen(char *buf, int bsize, int sflags, struct shf *shf)
|
||||||
|
|
||||||
/* Flush and close file descriptor, free the shf structure */
|
/* Flush and close file descriptor, free the shf structure */
|
||||||
int
|
int
|
||||||
shf_close(struct shf *shf)
|
shf_close(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
|
|
||||||
|
|
@ -222,7 +237,8 @@ shf_close(struct shf *shf)
|
||||||
|
|
||||||
/* Flush and close file descriptor, don't free file structure */
|
/* Flush and close file descriptor, don't free file structure */
|
||||||
int
|
int
|
||||||
shf_fdclose(struct shf *shf)
|
shf_fdclose(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
|
|
||||||
|
|
@ -244,7 +260,8 @@ shf_fdclose(struct shf *shf)
|
||||||
* (does not free string if it was allocated).
|
* (does not free string if it was allocated).
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
shf_sclose(struct shf *shf)
|
shf_sclose(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
unsigned char *s = shf->buf;
|
unsigned char *s = shf->buf;
|
||||||
|
|
||||||
|
|
@ -260,7 +277,8 @@ shf_sclose(struct shf *shf)
|
||||||
|
|
||||||
/* Flush and free file structure, don't close file descriptor */
|
/* Flush and free file structure, don't close file descriptor */
|
||||||
int
|
int
|
||||||
shf_finish(struct shf *shf)
|
shf_finish(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
|
|
||||||
|
|
@ -278,7 +296,8 @@ shf_finish(struct shf *shf)
|
||||||
* buffered. Returns 0 for success, EOF for (write) error.
|
* buffered. Returns 0 for success, EOF for (write) error.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shf_flush(struct shf *shf)
|
shf_flush(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
if (shf->flags & SHF_STRING)
|
if (shf->flags & SHF_STRING)
|
||||||
return (shf->flags & SHF_WR) ? EOF : 0;
|
return (shf->flags & SHF_WR) ? EOF : 0;
|
||||||
|
|
@ -309,7 +328,9 @@ shf_flush(struct shf *shf)
|
||||||
* buffer. Returns 0 for success, EOF for (write) error.
|
* buffer. Returns 0 for success, EOF for (write) error.
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
shf_emptybuf(struct shf *shf, int flags)
|
shf_emptybuf(shf, flags)
|
||||||
|
struct shf *shf;
|
||||||
|
int flags;
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
|
|
||||||
|
|
@ -389,7 +410,8 @@ shf_emptybuf(struct shf *shf, int flags)
|
||||||
|
|
||||||
/* Fill up a read buffer. Returns EOF for a read error, 0 otherwise. */
|
/* Fill up a read buffer. Returns EOF for a read error, 0 otherwise. */
|
||||||
static int
|
static int
|
||||||
shf_fillbuf(struct shf *shf)
|
shf_fillbuf(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
if (shf->flags & SHF_STRING)
|
if (shf->flags & SHF_STRING)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -435,7 +457,10 @@ shf_fillbuf(struct shf *shf)
|
||||||
* buffer. Returns 0 for success, EOF otherwise.
|
* buffer. Returns 0 for success, EOF otherwise.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shf_seek(struct shf *shf, off_t where, int from)
|
shf_seek(shf, where, from)
|
||||||
|
struct shf *shf;
|
||||||
|
off_t where;
|
||||||
|
int from;
|
||||||
{
|
{
|
||||||
if (shf->fd < 0) {
|
if (shf->fd < 0) {
|
||||||
errno = EINVAL;
|
errno = EINVAL;
|
||||||
|
|
@ -480,7 +505,10 @@ shf_seek(struct shf *shf, off_t where, int from)
|
||||||
* a read error occurred.
|
* a read error occurred.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shf_read(char *buf, int bsize, struct shf *shf)
|
shf_read(buf, bsize, shf)
|
||||||
|
char *buf;
|
||||||
|
int bsize;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int orig_bsize = bsize;
|
int orig_bsize = bsize;
|
||||||
int ncopy;
|
int ncopy;
|
||||||
|
|
@ -514,7 +542,10 @@ shf_read(char *buf, int bsize, struct shf *shf)
|
||||||
* end of file, returns a pointer to the null byte in buf otherwise.
|
* end of file, returns a pointer to the null byte in buf otherwise.
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
shf_getse(char *buf, int bsize, struct shf *shf)
|
shf_getse(buf, bsize, shf)
|
||||||
|
char *buf;
|
||||||
|
int bsize;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
unsigned char *end;
|
unsigned char *end;
|
||||||
int ncopy;
|
int ncopy;
|
||||||
|
|
@ -561,7 +592,8 @@ shf_getse(char *buf, int bsize, struct shf *shf)
|
||||||
|
|
||||||
/* Returns the char read. Returns EOF for error and end of file. */
|
/* Returns the char read. Returns EOF for error and end of file. */
|
||||||
int
|
int
|
||||||
shf_getchar(struct shf *shf)
|
shf_getchar(shf)
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
if (!(shf->flags & SHF_RD))
|
if (!(shf->flags & SHF_RD))
|
||||||
internal_errorf(1, "shf_getchar: flags %x", shf->flags);
|
internal_errorf(1, "shf_getchar: flags %x", shf->flags);
|
||||||
|
|
@ -576,7 +608,9 @@ shf_getchar(struct shf *shf)
|
||||||
* successful, EOF if there is no room.
|
* successful, EOF if there is no room.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shf_ungetc(int c, struct shf *shf)
|
shf_ungetc(c, shf)
|
||||||
|
int c;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
if (!(shf->flags & SHF_RD))
|
if (!(shf->flags & SHF_RD))
|
||||||
internal_errorf(1, "shf_ungetc: flags %x", shf->flags);
|
internal_errorf(1, "shf_ungetc: flags %x", shf->flags);
|
||||||
|
|
@ -611,7 +645,9 @@ shf_ungetc(int c, struct shf *shf)
|
||||||
* the char could not be written.
|
* the char could not be written.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shf_putchar(int c, struct shf *shf)
|
shf_putchar(c, shf)
|
||||||
|
int c;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
if (!(shf->flags & SHF_WR))
|
if (!(shf->flags & SHF_WR))
|
||||||
internal_errorf(1, "shf_putchar: flags %x", shf->flags);
|
internal_errorf(1, "shf_putchar: flags %x", shf->flags);
|
||||||
|
|
@ -653,7 +689,9 @@ shf_putchar(int c, struct shf *shf)
|
||||||
* the string could not be written.
|
* the string could not be written.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
shf_puts(const char *s, struct shf *shf)
|
shf_puts(s, shf)
|
||||||
|
const char *s;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
if (!s)
|
if (!s)
|
||||||
return EOF;
|
return EOF;
|
||||||
|
|
@ -663,7 +701,10 @@ shf_puts(const char *s, struct shf *shf)
|
||||||
|
|
||||||
/* Write a buffer. Returns nbytes if successful, EOF if there is an error. */
|
/* Write a buffer. Returns nbytes if successful, EOF if there is an error. */
|
||||||
int
|
int
|
||||||
shf_write(const char *buf, int nbytes, struct shf *shf)
|
shf_write(buf, nbytes, shf)
|
||||||
|
const char *buf;
|
||||||
|
int nbytes;
|
||||||
|
struct shf *shf;
|
||||||
{
|
{
|
||||||
int orig_nbytes = nbytes;
|
int orig_nbytes = nbytes;
|
||||||
int n;
|
int n;
|
||||||
|
|
@ -724,7 +765,14 @@ shf_write(const char *buf, int nbytes, struct shf *shf)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
shf_fprintf(struct shf *shf, const char *fmt, ...)
|
shf_fprintf(struct shf *shf, const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
shf_fprintf(shf, fmt, va_alist)
|
||||||
|
struct shf *shf;
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list args;
|
va_list args;
|
||||||
int n;
|
int n;
|
||||||
|
|
@ -737,7 +785,15 @@ shf_fprintf(struct shf *shf, const char *fmt, ...)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
shf_snprintf(char *buf, int bsize, const char *fmt, ...)
|
shf_snprintf(char *buf, int bsize, const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
shf_snprintf(buf, bsize, fmt, va_alist)
|
||||||
|
char *buf;
|
||||||
|
int bsize;
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
struct shf shf;
|
struct shf shf;
|
||||||
va_list args;
|
va_list args;
|
||||||
|
|
@ -756,7 +812,13 @@ shf_snprintf(char *buf, int bsize, const char *fmt, ...)
|
||||||
}
|
}
|
||||||
|
|
||||||
char *
|
char *
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
shf_smprintf(const char *fmt, ...)
|
shf_smprintf(const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
shf_smprintf(fmt, va_alist)
|
||||||
|
char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
struct shf shf;
|
struct shf shf;
|
||||||
va_list args;
|
va_list args;
|
||||||
|
|
@ -816,7 +878,8 @@ shf_smprintf(const char *fmt, ...)
|
||||||
#include <math.h>
|
#include <math.h>
|
||||||
|
|
||||||
static double
|
static double
|
||||||
my_ceil(double d)
|
my_ceil(d)
|
||||||
|
double d;
|
||||||
{
|
{
|
||||||
double i;
|
double i;
|
||||||
|
|
||||||
|
|
@ -825,7 +888,10 @@ my_ceil(double d)
|
||||||
#endif /* FP */
|
#endif /* FP */
|
||||||
|
|
||||||
int
|
int
|
||||||
shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
|
shf_vfprintf(shf, fmt, args)
|
||||||
|
struct shf *shf;
|
||||||
|
const char *fmt;
|
||||||
|
va_list args;
|
||||||
{
|
{
|
||||||
char c, *s;
|
char c, *s;
|
||||||
int UNINITIALIZED(tmp);
|
int UNINITIALIZED(tmp);
|
||||||
|
|
@ -1234,4 +1300,3 @@ shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
|
||||||
|
|
||||||
return shf_error(shf) ? EOF : nwritten;
|
return shf_error(shf) ? EOF : nwritten;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -85,4 +85,3 @@ char *shf_smprintf ARGS((const char *fmt, ...));
|
||||||
int shf_vfprintf ARGS((struct shf *, const char *fmt, va_list args));
|
int shf_vfprintf ARGS((struct shf *, const char *fmt, va_list args));
|
||||||
|
|
||||||
#endif /* SHF_H */
|
#endif /* SHF_H */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -209,7 +209,9 @@ error must know what to implement with
|
||||||
|
|
||||||
|
|
||||||
int
|
int
|
||||||
sigaction(int sig, struct sigaction *act, struct sigaction *oact)
|
sigaction(sig, act, oact)
|
||||||
|
int sig;
|
||||||
|
struct sigaction *act, *oact;
|
||||||
{
|
{
|
||||||
handler_t oldh;
|
handler_t oldh;
|
||||||
|
|
||||||
|
|
@ -259,7 +261,9 @@ sigaction(int sig, struct sigaction *act, struct sigaction *oact)
|
||||||
|
|
||||||
|
|
||||||
int
|
int
|
||||||
sigaddset(sigset_t *mask, int sig)
|
sigaddset(mask, sig)
|
||||||
|
sigset_t *mask;
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
*mask |= sigmask(sig);
|
*mask |= sigmask(sig);
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -268,7 +272,9 @@ sigaddset(sigset_t *mask, int sig)
|
||||||
|
|
||||||
#ifndef IS_KSH
|
#ifndef IS_KSH
|
||||||
int
|
int
|
||||||
sigdelset(sigset_t *mask, int sig)
|
sigdelset(mask, sig)
|
||||||
|
sigset_t *mask;
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
*mask &= ~(sigmask(sig));
|
*mask &= ~(sigmask(sig));
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -277,7 +283,8 @@ sigdelset(sigset_t *mask, int sig)
|
||||||
|
|
||||||
|
|
||||||
int
|
int
|
||||||
sigemptyset(sigset_t *mask)
|
sigemptyset(mask)
|
||||||
|
sigset_t *mask;
|
||||||
{
|
{
|
||||||
*mask = 0;
|
*mask = 0;
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -286,7 +293,8 @@ sigemptyset(sigset_t *mask)
|
||||||
|
|
||||||
#ifndef IS_KSH
|
#ifndef IS_KSH
|
||||||
int
|
int
|
||||||
sigfillset(sigset_t *mask)
|
sigfillset(mask)
|
||||||
|
sigset_t *mask;
|
||||||
{
|
{
|
||||||
*mask = ~0;
|
*mask = ~0;
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -296,7 +304,9 @@ sigfillset(sigset_t *mask)
|
||||||
|
|
||||||
#ifndef IS_KSH
|
#ifndef IS_KSH
|
||||||
int
|
int
|
||||||
sigismember(sigset_t *mask, int sig)
|
sigismember(mask, sig)
|
||||||
|
sigset_t *mask;
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
return ((*mask) & sigmask(sig));
|
return ((*mask) & sigmask(sig));
|
||||||
}
|
}
|
||||||
|
|
@ -305,7 +315,8 @@ sigismember(sigset_t *mask, int sig)
|
||||||
|
|
||||||
#ifndef IS_KSH
|
#ifndef IS_KSH
|
||||||
int
|
int
|
||||||
sigpending(sigset_t *set)
|
sigpending(set)
|
||||||
|
sigset_t *set;
|
||||||
{
|
{
|
||||||
return 0; /* faking it! */
|
return 0; /* faking it! */
|
||||||
}
|
}
|
||||||
|
|
@ -313,7 +324,9 @@ sigpending(sigset_t *set)
|
||||||
|
|
||||||
|
|
||||||
int
|
int
|
||||||
sigprocmask(int how, sigset_t *set, sigset_t *oset)
|
sigprocmask(how, set, oset)
|
||||||
|
int how;
|
||||||
|
sigset_t *set, *oset;
|
||||||
{
|
{
|
||||||
#ifdef USE_SIGSET
|
#ifdef USE_SIGSET
|
||||||
register int i;
|
register int i;
|
||||||
|
|
@ -377,7 +390,8 @@ sigprocmask(int how, sigset_t *set, sigset_t *oset)
|
||||||
|
|
||||||
|
|
||||||
int
|
int
|
||||||
sigsuspend(sigset_t *mask)
|
sigsuspend(mask)
|
||||||
|
sigset_t *mask;
|
||||||
{
|
{
|
||||||
#ifdef USE_SIGMASK
|
#ifdef USE_SIGMASK
|
||||||
sigpause(*mask);
|
sigpause(*mask);
|
||||||
|
|
@ -433,8 +447,9 @@ sigsuspend(sigset_t *mask)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef IS_KSH
|
#ifndef IS_KSH
|
||||||
handler_t
|
handler_t Signal(sig, handler)
|
||||||
Signal(int sig, handler_t handler)
|
int sig;
|
||||||
|
handler_t handler;
|
||||||
{
|
{
|
||||||
struct sigaction act, oact;
|
struct sigaction act, oact;
|
||||||
|
|
||||||
|
|
@ -453,8 +468,9 @@ Signal(int sig, handler_t handler)
|
||||||
* ensure we avoid signal mayhem
|
* ensure we avoid signal mayhem
|
||||||
*/
|
*/
|
||||||
|
|
||||||
handler_t
|
handler_t signal(sig, handler)
|
||||||
signal(int sig, handler_t handler)
|
int sig;
|
||||||
|
handler_t handler;
|
||||||
{
|
{
|
||||||
return (Signal(sig, handler));
|
return (Signal(sig, handler));
|
||||||
}
|
}
|
||||||
|
|
@ -468,4 +484,3 @@ signal(int sig, handler_t handler)
|
||||||
* comment-column:40
|
* comment-column:40
|
||||||
* End:
|
* End:
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -123,4 +123,3 @@ int sigsuspend ARGS(( sigset_t *mask ));
|
||||||
#endif
|
#endif
|
||||||
#endif /* ! SA_NOCLDSTOP */
|
#endif /* ! SA_NOCLDSTOP */
|
||||||
#endif /* _SIGACT_H */
|
#endif /* _SIGACT_H */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -67,7 +67,7 @@ static int symbol; /* yylex value */
|
||||||
((reject) ? (symbol) : (REJECT, symbol = yylex(cf)))
|
((reject) ? (symbol) : (REJECT, symbol = yylex(cf)))
|
||||||
|
|
||||||
static void
|
static void
|
||||||
yyparse(void)
|
yyparse()
|
||||||
{
|
{
|
||||||
int c;
|
int c;
|
||||||
|
|
||||||
|
|
@ -82,7 +82,8 @@ yyparse(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
pipeline(int cf)
|
pipeline(cf)
|
||||||
|
int cf;
|
||||||
{
|
{
|
||||||
register struct op *t, *p, *tl = NULL;
|
register struct op *t, *p, *tl = NULL;
|
||||||
|
|
||||||
|
|
@ -102,7 +103,7 @@ pipeline(int cf)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
andor(void)
|
andor()
|
||||||
{
|
{
|
||||||
register struct op *t, *p;
|
register struct op *t, *p;
|
||||||
register int c;
|
register int c;
|
||||||
|
|
@ -120,7 +121,8 @@ andor(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
c_list(int multi)
|
c_list(multi)
|
||||||
|
int multi;
|
||||||
{
|
{
|
||||||
register struct op *t = NULL, *p, *tl = NULL;
|
register struct op *t = NULL, *p, *tl = NULL;
|
||||||
register int c;
|
register int c;
|
||||||
|
|
@ -157,7 +159,8 @@ c_list(int multi)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct ioword *
|
static struct ioword *
|
||||||
synio(int cf)
|
synio(cf)
|
||||||
|
int cf;
|
||||||
{
|
{
|
||||||
register struct ioword *iop;
|
register struct ioword *iop;
|
||||||
int ishere;
|
int ishere;
|
||||||
|
|
@ -181,14 +184,16 @@ synio(int cf)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
musthave(int c, int cf)
|
musthave(c, cf)
|
||||||
|
int c, cf;
|
||||||
{
|
{
|
||||||
if ((token(cf)) != c)
|
if ((token(cf)) != c)
|
||||||
syntaxerr((char *) 0);
|
syntaxerr((char *) 0);
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
nested(int type, int smark, int emark)
|
nested(type, smark, emark)
|
||||||
|
int type, smark, emark;
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
struct nesting_state old_nesting;
|
struct nesting_state old_nesting;
|
||||||
|
|
@ -201,7 +206,8 @@ nested(int type, int smark, int emark)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
get_command(int cf)
|
get_command(cf)
|
||||||
|
int cf;
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
register int c, iopn = 0, syniocf;
|
register int c, iopn = 0, syniocf;
|
||||||
|
|
@ -417,7 +423,7 @@ get_command(int cf)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
dogroup(void)
|
dogroup()
|
||||||
{
|
{
|
||||||
register int c;
|
register int c;
|
||||||
register struct op *list;
|
register struct op *list;
|
||||||
|
|
@ -440,7 +446,7 @@ dogroup(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
thenpart(void)
|
thenpart()
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
|
|
||||||
|
|
@ -454,7 +460,7 @@ thenpart(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
elsepart(void)
|
elsepart()
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
|
|
||||||
|
|
@ -477,7 +483,7 @@ elsepart(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
caselist(void)
|
caselist()
|
||||||
{
|
{
|
||||||
register struct op *t, *tl;
|
register struct op *t, *tl;
|
||||||
int c;
|
int c;
|
||||||
|
|
@ -503,7 +509,8 @@ caselist(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
casepart(int endtok)
|
casepart(endtok)
|
||||||
|
int endtok;
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
register int c;
|
register int c;
|
||||||
|
|
@ -530,10 +537,10 @@ casepart(int endtok)
|
||||||
return (t);
|
return (t);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/* ksh_func - function foo { ... } vs foo() { .. } */
|
|
||||||
static struct op *
|
static struct op *
|
||||||
function_body(char *name, int ksh_func)
|
function_body(name, ksh_func)
|
||||||
|
char *name;
|
||||||
|
int ksh_func; /* function foo { ... } vs foo() { .. } */
|
||||||
{
|
{
|
||||||
char *sname, *p;
|
char *sname, *p;
|
||||||
struct op *t;
|
struct op *t;
|
||||||
|
|
@ -592,7 +599,7 @@ function_body(char *name, int ksh_func)
|
||||||
}
|
}
|
||||||
|
|
||||||
static char **
|
static char **
|
||||||
wordlist(void)
|
wordlist()
|
||||||
{
|
{
|
||||||
register int c;
|
register int c;
|
||||||
XPtrV args;
|
XPtrV args;
|
||||||
|
|
@ -622,7 +629,10 @@ wordlist(void)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
block(int type, struct op *t1, struct op *t2, char **wp)
|
block(type, t1, t2, wp)
|
||||||
|
int type;
|
||||||
|
struct op *t1, *t2;
|
||||||
|
char **wp;
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
|
|
||||||
|
|
@ -677,7 +687,7 @@ const struct tokeninfo {
|
||||||
};
|
};
|
||||||
|
|
||||||
void
|
void
|
||||||
initkeywords(void)
|
initkeywords()
|
||||||
{
|
{
|
||||||
register struct tokeninfo const *tt;
|
register struct tokeninfo const *tt;
|
||||||
register struct tbl *p;
|
register struct tbl *p;
|
||||||
|
|
@ -694,7 +704,8 @@ initkeywords(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
syntaxerr(const char *what)
|
syntaxerr(what)
|
||||||
|
const char *what;
|
||||||
{
|
{
|
||||||
char redir[6]; /* 2<<- is the longest redirection, I think */
|
char redir[6]; /* 2<<- is the longest redirection, I think */
|
||||||
const char *s;
|
const char *s;
|
||||||
|
|
@ -746,7 +757,9 @@ syntaxerr(const char *what)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
nesting_push(struct nesting_state *save, int tok)
|
nesting_push(save, tok)
|
||||||
|
struct nesting_state *save;
|
||||||
|
int tok;
|
||||||
{
|
{
|
||||||
*save = nesting;
|
*save = nesting;
|
||||||
nesting.start_token = tok;
|
nesting.start_token = tok;
|
||||||
|
|
@ -754,13 +767,15 @@ nesting_push(struct nesting_state *save, int tok)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
nesting_pop(struct nesting_state *saved)
|
nesting_pop(saved)
|
||||||
|
struct nesting_state *saved;
|
||||||
{
|
{
|
||||||
nesting = *saved;
|
nesting = *saved;
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct op *
|
static struct op *
|
||||||
newtp(int type)
|
newtp(type)
|
||||||
|
int type;
|
||||||
{
|
{
|
||||||
register struct op *t;
|
register struct op *t;
|
||||||
|
|
||||||
|
|
@ -775,7 +790,8 @@ newtp(int type)
|
||||||
}
|
}
|
||||||
|
|
||||||
struct op *
|
struct op *
|
||||||
compile(Source *s)
|
compile(s)
|
||||||
|
Source *s;
|
||||||
{
|
{
|
||||||
nesting.start_token = 0;
|
nesting.start_token = 0;
|
||||||
nesting.start_line = 0;
|
nesting.start_line = 0;
|
||||||
|
|
@ -796,7 +812,8 @@ compile(Source *s)
|
||||||
* $
|
* $
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
assign_command(char *s)
|
assign_command(s)
|
||||||
|
char *s;
|
||||||
{
|
{
|
||||||
char c = *s;
|
char c = *s;
|
||||||
|
|
||||||
|
|
@ -810,7 +827,8 @@ assign_command(char *s)
|
||||||
|
|
||||||
/* Check if we are in the middle of reading an alias */
|
/* Check if we are in the middle of reading an alias */
|
||||||
static int
|
static int
|
||||||
inalias(struct source *s)
|
inalias(s)
|
||||||
|
struct source *s;
|
||||||
{
|
{
|
||||||
for (; s && s->type == SALIAS; s = s->next)
|
for (; s && s->type == SALIAS; s = s->next)
|
||||||
if (!(s->flags & SF_ALIASEND))
|
if (!(s->flags & SF_ALIASEND))
|
||||||
|
|
@ -843,7 +861,9 @@ const char db_gthan[] = { CHAR, '>', EOS };
|
||||||
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
|
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
dbtestp_isa(Test_env *te, Test_meta meta)
|
dbtestp_isa(te, meta)
|
||||||
|
Test_env *te;
|
||||||
|
Test_meta meta;
|
||||||
{
|
{
|
||||||
int c = tpeek(ARRAYVAR | (meta == TM_BINOP ? 0 : CONTIN));
|
int c = tpeek(ARRAYVAR | (meta == TM_BINOP ? 0 : CONTIN));
|
||||||
int uqword = 0;
|
int uqword = 0;
|
||||||
|
|
@ -891,7 +911,10 @@ dbtestp_isa(Test_env *te, Test_meta meta)
|
||||||
}
|
}
|
||||||
|
|
||||||
static const char *
|
static const char *
|
||||||
dbtestp_getopnd(Test_env *te, Test_op op, int do_eval)
|
dbtestp_getopnd(te, op, do_eval)
|
||||||
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
int c = tpeek(ARRAYVAR);
|
int c = tpeek(ARRAYVAR);
|
||||||
|
|
||||||
|
|
@ -905,14 +928,21 @@ dbtestp_getopnd(Test_env *te, Test_op op, int do_eval)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
dbtestp_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2,
|
dbtestp_eval(te, op, opnd1, opnd2, do_eval)
|
||||||
int do_eval)
|
Test_env *te;
|
||||||
|
Test_op op;
|
||||||
|
const char *opnd1;
|
||||||
|
const char *opnd2;
|
||||||
|
int do_eval;
|
||||||
{
|
{
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
dbtestp_error(Test_env *te, int offset, const char *msg)
|
dbtestp_error(te, offset, msg)
|
||||||
|
Test_env *te;
|
||||||
|
int offset;
|
||||||
|
const char *msg;
|
||||||
{
|
{
|
||||||
te->flags |= TEF_ERROR;
|
te->flags |= TEF_ERROR;
|
||||||
|
|
||||||
|
|
@ -926,4 +956,3 @@ dbtestp_error(Test_env *te, int offset, const char *msg)
|
||||||
syntaxerr(msg);
|
syntaxerr(msg);
|
||||||
}
|
}
|
||||||
#endif /* KSH */
|
#endif /* KSH */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -19,7 +19,8 @@ static int tnamecmp ARGS((void *p1, void *p2));
|
||||||
|
|
||||||
|
|
||||||
unsigned int
|
unsigned int
|
||||||
hash(register const char *n)
|
hash(n)
|
||||||
|
register const char * n;
|
||||||
{
|
{
|
||||||
register unsigned int h = 0;
|
register unsigned int h = 0;
|
||||||
|
|
||||||
|
|
@ -29,7 +30,10 @@ hash(register const char *n)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
tinit(register struct table *tp, register Area *ap, int tsize)
|
tinit(tp, ap, tsize)
|
||||||
|
register struct table *tp;
|
||||||
|
register Area *ap;
|
||||||
|
int tsize;
|
||||||
{
|
{
|
||||||
tp->areap = ap;
|
tp->areap = ap;
|
||||||
tp->tbls = NULL;
|
tp->tbls = NULL;
|
||||||
|
|
@ -39,7 +43,9 @@ tinit(register struct table *tp, register Area *ap, int tsize)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
texpand(register struct table *tp, int nsize)
|
texpand(tp, nsize)
|
||||||
|
register struct table *tp;
|
||||||
|
int nsize;
|
||||||
{
|
{
|
||||||
register int i;
|
register int i;
|
||||||
register struct tbl *tblp, **p;
|
register struct tbl *tblp, **p;
|
||||||
|
|
@ -72,13 +78,11 @@ texpand(register struct table *tp, int nsize)
|
||||||
afree((void*)otblp, tp->areap);
|
afree((void*)otblp, tp->areap);
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
|
||||||
* tp - table
|
|
||||||
* n - name to enter
|
|
||||||
* h - hash(n)
|
|
||||||
*/
|
|
||||||
struct tbl *
|
struct tbl *
|
||||||
tsearch(register struct table *tp, register const char *n, unsigned int h)
|
tsearch(tp, n, h)
|
||||||
|
register struct table *tp; /* table */
|
||||||
|
register const char *n; /* name to enter */
|
||||||
|
unsigned int h; /* hash(n) */
|
||||||
{
|
{
|
||||||
register struct tbl **pp, *p;
|
register struct tbl **pp, *p;
|
||||||
|
|
||||||
|
|
@ -97,13 +101,11 @@ tsearch(register struct table *tp, register const char *n, unsigned int h)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
|
||||||
* tp - table
|
|
||||||
* n - name to enter
|
|
||||||
* h - hash(n)
|
|
||||||
*/
|
|
||||||
struct tbl *
|
struct tbl *
|
||||||
tenter(register struct table *tp, register const char *n, unsigned int h)
|
tenter(tp, n, h)
|
||||||
|
register struct table *tp; /* table */
|
||||||
|
register const char *n; /* name to enter */
|
||||||
|
unsigned int h; /* hash(n) */
|
||||||
{
|
{
|
||||||
register struct tbl **pp, *p;
|
register struct tbl **pp, *p;
|
||||||
register int len;
|
register int len;
|
||||||
|
|
@ -142,20 +144,24 @@ tenter(register struct table *tp, register const char *n, unsigned int h)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
tdelete(register struct tbl *p)
|
tdelete(p)
|
||||||
|
register struct tbl *p;
|
||||||
{
|
{
|
||||||
p->flag = 0;
|
p->flag = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
twalk(struct tstate *ts, struct table *tp)
|
twalk(ts, tp)
|
||||||
|
struct tstate *ts;
|
||||||
|
struct table *tp;
|
||||||
{
|
{
|
||||||
ts->left = tp->size;
|
ts->left = tp->size;
|
||||||
ts->next = tp->tbls;
|
ts->next = tp->tbls;
|
||||||
}
|
}
|
||||||
|
|
||||||
struct tbl *
|
struct tbl *
|
||||||
tnext(struct tstate *ts)
|
tnext(ts)
|
||||||
|
struct tstate *ts;
|
||||||
{
|
{
|
||||||
while (--ts->left >= 0) {
|
while (--ts->left >= 0) {
|
||||||
struct tbl *p = *ts->next++;
|
struct tbl *p = *ts->next++;
|
||||||
|
|
@ -166,13 +172,15 @@ tnext(struct tstate *ts)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
tnamecmp(void *p1, void *p2)
|
tnamecmp(p1, p2)
|
||||||
|
void *p1, *p2;
|
||||||
{
|
{
|
||||||
return strcmp(((struct tbl *)p1)->name, ((struct tbl *)p2)->name);
|
return strcmp(((struct tbl *)p1)->name, ((struct tbl *)p2)->name);
|
||||||
}
|
}
|
||||||
|
|
||||||
struct tbl **
|
struct tbl **
|
||||||
tsort(register struct table *tp)
|
tsort(tp)
|
||||||
|
register struct table *tp;
|
||||||
{
|
{
|
||||||
register int i;
|
register int i;
|
||||||
register struct tbl **p, **sp, **dp;
|
register struct tbl **p, **sp, **dp;
|
||||||
|
|
@ -195,7 +203,8 @@ tsort(register struct table *tp)
|
||||||
void tprintinfo ARGS((struct table *tp));
|
void tprintinfo ARGS((struct table *tp));
|
||||||
|
|
||||||
void
|
void
|
||||||
tprintinfo(struct table *tp)
|
tprintinfo(tp)
|
||||||
|
struct table *tp;
|
||||||
{
|
{
|
||||||
struct tbl *te;
|
struct tbl *te;
|
||||||
char *n;
|
char *n;
|
||||||
|
|
@ -236,4 +245,3 @@ tprintinfo(struct table *tp)
|
||||||
(totncmp % nentries) * 100 / nentries);
|
(totncmp % nentries) * 100 / nentries);
|
||||||
}
|
}
|
||||||
#endif /* PERF_DEBUG */
|
#endif /* PERF_DEBUG */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -179,4 +179,3 @@ EXTERN char *tmpdir; /* TMPDIR value */
|
||||||
EXTERN const char *prompt;
|
EXTERN const char *prompt;
|
||||||
EXTERN int cur_prompt; /* PS1 or PS2 */
|
EXTERN int cur_prompt; /* PS1 or PS2 */
|
||||||
EXTERN int current_lineno; /* LINENO value */
|
EXTERN int current_lineno; /* LINENO value */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -28,7 +28,7 @@ Trap sigtraps[SIGNALS+1] = {
|
||||||
static struct sigaction Sigact_ign, Sigact_trap;
|
static struct sigaction Sigact_ign, Sigact_trap;
|
||||||
|
|
||||||
void
|
void
|
||||||
inittraps(void)
|
inittraps()
|
||||||
{
|
{
|
||||||
#ifdef HAVE_SYS_SIGLIST
|
#ifdef HAVE_SYS_SIGLIST
|
||||||
# ifndef SYS_SIGLIST_DECLARED
|
# ifndef SYS_SIGLIST_DECLARED
|
||||||
|
|
@ -65,7 +65,7 @@ inittraps(void)
|
||||||
static RETSIGTYPE alarm_catcher ARGS((int sig));
|
static RETSIGTYPE alarm_catcher ARGS((int sig));
|
||||||
|
|
||||||
void
|
void
|
||||||
alarm_init(void)
|
alarm_init()
|
||||||
{
|
{
|
||||||
sigtraps[SIGALRM].flags |= TF_SHELL_USES;
|
sigtraps[SIGALRM].flags |= TF_SHELL_USES;
|
||||||
setsig(&sigtraps[SIGALRM], alarm_catcher,
|
setsig(&sigtraps[SIGALRM], alarm_catcher,
|
||||||
|
|
@ -73,7 +73,8 @@ alarm_init(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static RETSIGTYPE
|
static RETSIGTYPE
|
||||||
alarm_catcher(int sig)
|
alarm_catcher(sig)
|
||||||
|
int sig;
|
||||||
{
|
{
|
||||||
int errno_ = errno;
|
int errno_ = errno;
|
||||||
|
|
||||||
|
|
@ -92,7 +93,9 @@ alarm_catcher(int sig)
|
||||||
#endif /* KSH */
|
#endif /* KSH */
|
||||||
|
|
||||||
Trap *
|
Trap *
|
||||||
gettrap(const char *name, int igncase)
|
gettrap(name, igncase)
|
||||||
|
const char *name;
|
||||||
|
int igncase;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
register Trap *p;
|
register Trap *p;
|
||||||
|
|
@ -126,7 +129,8 @@ gettrap(const char *name, int igncase)
|
||||||
* trap signal handler
|
* trap signal handler
|
||||||
*/
|
*/
|
||||||
RETSIGTYPE
|
RETSIGTYPE
|
||||||
trapsig(int i)
|
trapsig(i)
|
||||||
|
int i;
|
||||||
{
|
{
|
||||||
Trap *p = &sigtraps[i];
|
Trap *p = &sigtraps[i];
|
||||||
int errno_ = errno;
|
int errno_ = errno;
|
||||||
|
|
@ -152,7 +156,7 @@ trapsig(int i)
|
||||||
* work if user has trapped SIGINT.
|
* work if user has trapped SIGINT.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
intrcheck(void)
|
intrcheck()
|
||||||
{
|
{
|
||||||
if (intrsig)
|
if (intrsig)
|
||||||
runtraps(TF_DFL_INTR|TF_FATAL);
|
runtraps(TF_DFL_INTR|TF_FATAL);
|
||||||
|
|
@ -162,7 +166,7 @@ intrcheck(void)
|
||||||
* termination has been received.
|
* termination has been received.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
fatal_trap_check(void)
|
fatal_trap_check()
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Trap *p;
|
Trap *p;
|
||||||
|
|
@ -180,7 +184,7 @@ fatal_trap_check(void)
|
||||||
* is set.
|
* is set.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
trap_pending(void)
|
trap_pending()
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Trap *p;
|
Trap *p;
|
||||||
|
|
@ -198,7 +202,8 @@ trap_pending(void)
|
||||||
* can interrupt commands.
|
* can interrupt commands.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
runtraps(int flag)
|
runtraps(flag)
|
||||||
|
int flag;
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
register Trap *p;
|
register Trap *p;
|
||||||
|
|
@ -227,7 +232,8 @@ runtraps(int flag)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
runtrap(Trap *p)
|
runtrap(p)
|
||||||
|
Trap *p;
|
||||||
{
|
{
|
||||||
int i = p->signal;
|
int i = p->signal;
|
||||||
char *trapstr = p->trap;
|
char *trapstr = p->trap;
|
||||||
|
|
@ -273,7 +279,7 @@ runtrap(Trap *p)
|
||||||
|
|
||||||
/* clear pending traps and reset user's trap handlers; used after fork(2) */
|
/* clear pending traps and reset user's trap handlers; used after fork(2) */
|
||||||
void
|
void
|
||||||
cleartraps(void)
|
cleartraps()
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Trap *p;
|
Trap *p;
|
||||||
|
|
@ -290,7 +296,7 @@ cleartraps(void)
|
||||||
|
|
||||||
/* restore signals just before an exec(2) */
|
/* restore signals just before an exec(2) */
|
||||||
void
|
void
|
||||||
restoresigs(void)
|
restoresigs()
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Trap *p;
|
Trap *p;
|
||||||
|
|
@ -302,7 +308,9 @@ restoresigs(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
settrap(Trap *p, char *s)
|
settrap(p, s)
|
||||||
|
Trap *p;
|
||||||
|
char *s;
|
||||||
{
|
{
|
||||||
handler_t f;
|
handler_t f;
|
||||||
|
|
||||||
|
|
@ -341,7 +349,7 @@ settrap(Trap *p, char *s)
|
||||||
* kill shell (unless user catches it and exits)
|
* kill shell (unless user catches it and exits)
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
block_pipe(void)
|
block_pipe()
|
||||||
{
|
{
|
||||||
int restore_dfl = 0;
|
int restore_dfl = 0;
|
||||||
Trap *p = &sigtraps[SIGPIPE];
|
Trap *p = &sigtraps[SIGPIPE];
|
||||||
|
|
@ -359,7 +367,8 @@ block_pipe(void)
|
||||||
|
|
||||||
/* Called by c_print() to undo whatever block_pipe() did */
|
/* Called by c_print() to undo whatever block_pipe() did */
|
||||||
void
|
void
|
||||||
restore_pipe(int restore_dfl)
|
restore_pipe(restore_dfl)
|
||||||
|
int restore_dfl;
|
||||||
{
|
{
|
||||||
if (restore_dfl)
|
if (restore_dfl)
|
||||||
setsig(&sigtraps[SIGPIPE], SIG_DFL, SS_RESTORE_CURR);
|
setsig(&sigtraps[SIGPIPE], SIG_DFL, SS_RESTORE_CURR);
|
||||||
|
|
@ -370,7 +379,10 @@ restore_pipe(int restore_dfl)
|
||||||
* FTALKING.
|
* FTALKING.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
setsig(Trap *p, handler_t f, int flags)
|
setsig(p, f, flags)
|
||||||
|
Trap *p;
|
||||||
|
handler_t f;
|
||||||
|
int flags;
|
||||||
{
|
{
|
||||||
struct sigaction sigact;
|
struct sigaction sigact;
|
||||||
|
|
||||||
|
|
@ -421,7 +433,9 @@ setsig(Trap *p, handler_t f, int flags)
|
||||||
|
|
||||||
/* control what signal is set to before an exec() */
|
/* control what signal is set to before an exec() */
|
||||||
void
|
void
|
||||||
setexecsig(Trap *p, int restore)
|
setexecsig(p, restore)
|
||||||
|
Trap *p;
|
||||||
|
int restore;
|
||||||
{
|
{
|
||||||
/* XXX debugging */
|
/* XXX debugging */
|
||||||
if (!(p->flags & (TF_ORIG_IGN|TF_ORIG_DFL)))
|
if (!(p->flags & (TF_ORIG_IGN|TF_ORIG_DFL)))
|
||||||
|
|
@ -444,4 +458,3 @@ setexecsig(Trap *p, int restore)
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -28,7 +28,10 @@ static void iofree ARGS((struct ioword **iow, Area *ap));
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static void
|
static void
|
||||||
ptree(register struct op *t, int indent, register struct shf *shf)
|
ptree(t, indent, shf)
|
||||||
|
register struct op *t;
|
||||||
|
int indent;
|
||||||
|
register struct shf *shf;
|
||||||
{
|
{
|
||||||
register char **w;
|
register char **w;
|
||||||
struct ioword **ioact;
|
struct ioword **ioact;
|
||||||
|
|
@ -212,7 +215,10 @@ ptree(register struct op *t, int indent, register struct shf *shf)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
pioact(register struct shf *shf, int indent, register struct ioword *iop)
|
pioact(shf, indent, iop)
|
||||||
|
register struct shf *shf;
|
||||||
|
int indent;
|
||||||
|
register struct ioword *iop;
|
||||||
{
|
{
|
||||||
int flag = iop->flag;
|
int flag = iop->flag;
|
||||||
int type = flag & IOTYPE;
|
int type = flag & IOTYPE;
|
||||||
|
|
@ -270,7 +276,9 @@ pioact(register struct shf *shf, int indent, register struct ioword *iop)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static void
|
static void
|
||||||
tputC(register int c, register struct shf *shf)
|
tputC(c, shf)
|
||||||
|
register int c;
|
||||||
|
register struct shf *shf;
|
||||||
{
|
{
|
||||||
if ((c&0x60) == 0) { /* C0|C1 */
|
if ((c&0x60) == 0) { /* C0|C1 */
|
||||||
tputc((c&0x80) ? '$' : '^', shf);
|
tputc((c&0x80) ? '$' : '^', shf);
|
||||||
|
|
@ -283,7 +291,9 @@ tputC(register int c, register struct shf *shf)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
tputS(register char *wp, register struct shf *shf)
|
tputS(wp, shf)
|
||||||
|
register char *wp;
|
||||||
|
register struct shf *shf;
|
||||||
{
|
{
|
||||||
register int c, quoted=0;
|
register int c, quoted=0;
|
||||||
|
|
||||||
|
|
@ -365,7 +375,15 @@ tputS(register char *wp, register struct shf *shf)
|
||||||
*/
|
*/
|
||||||
/* VARARGS */
|
/* VARARGS */
|
||||||
int
|
int
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
fptreef(struct shf *shf, int indent, const char *fmt, ...)
|
fptreef(struct shf *shf, int indent, const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
fptreef(shf, indent, fmt, va_alist)
|
||||||
|
struct shf *shf;
|
||||||
|
int indent;
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
|
|
||||||
|
|
@ -378,7 +396,15 @@ fptreef(struct shf *shf, int indent, const char *fmt, ...)
|
||||||
|
|
||||||
/* VARARGS */
|
/* VARARGS */
|
||||||
char *
|
char *
|
||||||
|
#ifdef HAVE_PROTOTYPES
|
||||||
snptreef(char *s, int n, const char *fmt, ...)
|
snptreef(char *s, int n, const char *fmt, ...)
|
||||||
|
#else
|
||||||
|
snptreef(s, n, fmt, va_alist)
|
||||||
|
char *s;
|
||||||
|
int n;
|
||||||
|
const char *fmt;
|
||||||
|
va_dcl
|
||||||
|
#endif
|
||||||
{
|
{
|
||||||
va_list va;
|
va_list va;
|
||||||
struct shf shf;
|
struct shf shf;
|
||||||
|
|
@ -393,8 +419,11 @@ snptreef(char *s, int n, const char *fmt, ...)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
vfptreef(register struct shf *shf, int indent, const char *fmt,
|
vfptreef(shf, indent, fmt, va)
|
||||||
register va_list va)
|
register struct shf *shf;
|
||||||
|
int indent;
|
||||||
|
const char *fmt;
|
||||||
|
register va_list va;
|
||||||
{
|
{
|
||||||
register int c;
|
register int c;
|
||||||
|
|
||||||
|
|
@ -462,7 +491,9 @@ vfptreef(register struct shf *shf, int indent, const char *fmt,
|
||||||
*/
|
*/
|
||||||
|
|
||||||
struct op *
|
struct op *
|
||||||
tcopy(register struct op *t, Area *ap)
|
tcopy(t, ap)
|
||||||
|
register struct op *t;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
register struct op *r;
|
register struct op *r;
|
||||||
register char **tw, **rw;
|
register char **tw, **rw;
|
||||||
|
|
@ -511,7 +542,9 @@ tcopy(register struct op *t, Area *ap)
|
||||||
}
|
}
|
||||||
|
|
||||||
char *
|
char *
|
||||||
wdcopy(const char *wp, Area *ap)
|
wdcopy(wp, ap)
|
||||||
|
const char *wp;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
size_t len = wdscan(wp, EOS) - wp;
|
size_t len = wdscan(wp, EOS) - wp;
|
||||||
return memcpy(alloc(len, ap), wp, len);
|
return memcpy(alloc(len, ap), wp, len);
|
||||||
|
|
@ -519,7 +552,9 @@ wdcopy(const char *wp, Area *ap)
|
||||||
|
|
||||||
/* return the position of prefix c in wp plus 1 */
|
/* return the position of prefix c in wp plus 1 */
|
||||||
char *
|
char *
|
||||||
wdscan(register const char *wp, register int c)
|
wdscan(wp, c)
|
||||||
|
register const char *wp;
|
||||||
|
register int c;
|
||||||
{
|
{
|
||||||
register int nest = 0;
|
register int nest = 0;
|
||||||
|
|
||||||
|
|
@ -575,7 +610,8 @@ wdscan(register const char *wp, register int c)
|
||||||
* (string is allocated from ATEMP)
|
* (string is allocated from ATEMP)
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
wdstrip(const char *wp)
|
wdstrip(wp)
|
||||||
|
const char *wp;
|
||||||
{
|
{
|
||||||
struct shf shf;
|
struct shf shf;
|
||||||
int c;
|
int c;
|
||||||
|
|
@ -642,7 +678,9 @@ wdstrip(const char *wp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct ioword **
|
static struct ioword **
|
||||||
iocopy(register struct ioword **iow, Area *ap)
|
iocopy(iow, ap)
|
||||||
|
register struct ioword **iow;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
register struct ioword **ior;
|
register struct ioword **ior;
|
||||||
register int i;
|
register int i;
|
||||||
|
|
@ -675,7 +713,9 @@ iocopy(register struct ioword **iow, Area *ap)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
void
|
void
|
||||||
tfree(register struct op *t, Area *ap)
|
tfree(t, ap)
|
||||||
|
register struct op *t;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
register char **w;
|
register char **w;
|
||||||
|
|
||||||
|
|
@ -707,7 +747,9 @@ tfree(register struct op *t, Area *ap)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
iofree(struct ioword **iow, Area *ap)
|
iofree(iow, ap)
|
||||||
|
struct ioword **iow;
|
||||||
|
Area *ap;
|
||||||
{
|
{
|
||||||
register struct ioword **iop;
|
register struct ioword **iop;
|
||||||
register struct ioword *p;
|
register struct ioword *p;
|
||||||
|
|
@ -722,4 +764,3 @@ iofree(struct ioword **iow, Area *ap)
|
||||||
afree((void*)p, ap);
|
afree((void*)p, ap);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -140,4 +140,3 @@ struct ioword {
|
||||||
#define DB_AND 3 /* && -> -a conversion */
|
#define DB_AND 3 /* && -> -a conversion */
|
||||||
#define DB_BE 4 /* an inserted -BE */
|
#define DB_BE 4 /* an inserted -BE */
|
||||||
#define DB_PAT 5 /* a pattern argument */
|
#define DB_PAT 5 /* a pattern argument */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -14,7 +14,9 @@ __RCSID("$NetBSD: tty.c,v 1.4 2003/06/23 11:39:06 agc Exp $");
|
||||||
#undef EXTERN
|
#undef EXTERN
|
||||||
|
|
||||||
int
|
int
|
||||||
get_tty(int fd, TTY_state *ts)
|
get_tty(fd, ts)
|
||||||
|
int fd;
|
||||||
|
TTY_state *ts;
|
||||||
{
|
{
|
||||||
int ret;
|
int ret;
|
||||||
|
|
||||||
|
|
@ -42,7 +44,10 @@ get_tty(int fd, TTY_state *ts)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
set_tty(int fd, TTY_state *ts, int flags)
|
set_tty(fd, ts, flags)
|
||||||
|
int fd;
|
||||||
|
TTY_state *ts;
|
||||||
|
int flags;
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
|
|
||||||
|
|
@ -101,7 +106,8 @@ set_tty(int fd, TTY_state *ts, int flags)
|
||||||
* foreground job completion and for setting up tty process group.
|
* foreground job completion and for setting up tty process group.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
tty_init(int init_ttystate)
|
tty_init(init_ttystate)
|
||||||
|
int init_ttystate;
|
||||||
{
|
{
|
||||||
int do_close = 1;
|
int do_close = 1;
|
||||||
int tfd;
|
int tfd;
|
||||||
|
|
@ -172,11 +178,10 @@ tty_init(int init_ttystate)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
tty_close(void)
|
tty_close()
|
||||||
{
|
{
|
||||||
if (tty_fd >= 0) {
|
if (tty_fd >= 0) {
|
||||||
close(tty_fd);
|
close(tty_fd);
|
||||||
tty_fd = -1;
|
tty_fd = -1;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -108,4 +108,3 @@ extern void tty_close ARGS((void));
|
||||||
# undef EXTERN
|
# undef EXTERN
|
||||||
#endif
|
#endif
|
||||||
#undef I__
|
#undef I__
|
||||||
|
|
||||||
|
|
|
||||||
111
bin/ksh/var.c
111
bin/ksh/var.c
|
|
@ -38,7 +38,7 @@ static struct tbl *arraysearch ARGS((struct tbl *, int));
|
||||||
* assume caller has allocated and set up e->loc
|
* assume caller has allocated and set up e->loc
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
newblock(void)
|
newblock()
|
||||||
{
|
{
|
||||||
register struct block *l;
|
register struct block *l;
|
||||||
static char *const empty[] = {null};
|
static char *const empty[] = {null};
|
||||||
|
|
@ -64,7 +64,7 @@ newblock(void)
|
||||||
* pop a block handling special variables
|
* pop a block handling special variables
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
popblock(void)
|
popblock()
|
||||||
{
|
{
|
||||||
register struct block *l = e->loc;
|
register struct block *l = e->loc;
|
||||||
register struct tbl *vp, **vpp = l->vars.tbls, *vq;
|
register struct tbl *vp, **vpp = l->vars.tbls, *vq;
|
||||||
|
|
@ -87,7 +87,7 @@ popblock(void)
|
||||||
|
|
||||||
/* called by main() to initialize variable data structures */
|
/* called by main() to initialize variable data structures */
|
||||||
void
|
void
|
||||||
initvar(void)
|
initvar()
|
||||||
{
|
{
|
||||||
static const struct {
|
static const struct {
|
||||||
const char *name;
|
const char *name;
|
||||||
|
|
@ -136,7 +136,10 @@ initvar(void)
|
||||||
const char *array_index_calc(const char *n, bool_t *arrayp, int *valp);
|
const char *array_index_calc(const char *n, bool_t *arrayp, int *valp);
|
||||||
|
|
||||||
const char *
|
const char *
|
||||||
array_index_calc(const char *n, bool_t *arrayp, int *valp)
|
array_index_calc(n, arrayp, valp)
|
||||||
|
const char *n;
|
||||||
|
bool_t *arrayp;
|
||||||
|
int *valp;
|
||||||
{
|
{
|
||||||
const char *p;
|
const char *p;
|
||||||
int len;
|
int len;
|
||||||
|
|
@ -166,7 +169,8 @@ array_index_calc(const char *n, bool_t *arrayp, int *valp)
|
||||||
* Search for variable, if not found create globally.
|
* Search for variable, if not found create globally.
|
||||||
*/
|
*/
|
||||||
struct tbl *
|
struct tbl *
|
||||||
global(register const char *n)
|
global(n)
|
||||||
|
register const char *n;
|
||||||
{
|
{
|
||||||
register struct block *l = e->loc;
|
register struct block *l = e->loc;
|
||||||
register struct tbl *vp;
|
register struct tbl *vp;
|
||||||
|
|
@ -248,7 +252,9 @@ global(register const char *n)
|
||||||
* Search for local variable, if not found create locally.
|
* Search for local variable, if not found create locally.
|
||||||
*/
|
*/
|
||||||
struct tbl *
|
struct tbl *
|
||||||
local(register const char *n, bool_t copy)
|
local(n, copy)
|
||||||
|
register const char *n;
|
||||||
|
bool_t copy;
|
||||||
{
|
{
|
||||||
register struct block *l = e->loc;
|
register struct block *l = e->loc;
|
||||||
register struct tbl *vp;
|
register struct tbl *vp;
|
||||||
|
|
@ -292,7 +298,8 @@ local(register const char *n, bool_t copy)
|
||||||
|
|
||||||
/* get variable string value */
|
/* get variable string value */
|
||||||
char *
|
char *
|
||||||
str_val(register struct tbl *vp)
|
str_val(vp)
|
||||||
|
register struct tbl *vp;
|
||||||
{
|
{
|
||||||
char *s;
|
char *s;
|
||||||
|
|
||||||
|
|
@ -344,7 +351,8 @@ str_val(register struct tbl *vp)
|
||||||
|
|
||||||
/* get variable integer value, with error checking */
|
/* get variable integer value, with error checking */
|
||||||
long
|
long
|
||||||
intval(register struct tbl *vp)
|
intval(vp)
|
||||||
|
register struct tbl *vp;
|
||||||
{
|
{
|
||||||
long num;
|
long num;
|
||||||
int base;
|
int base;
|
||||||
|
|
@ -358,7 +366,10 @@ intval(register struct tbl *vp)
|
||||||
|
|
||||||
/* set variable to string value */
|
/* set variable to string value */
|
||||||
int
|
int
|
||||||
setstr(register struct tbl *vq, const char *s, int error_ok)
|
setstr(vq, s, error_ok)
|
||||||
|
register struct tbl *vq;
|
||||||
|
const char *s;
|
||||||
|
int error_ok;
|
||||||
{
|
{
|
||||||
char *fs = NULL;
|
char *fs = NULL;
|
||||||
int no_ro_check = error_ok & 0x4;
|
int no_ro_check = error_ok & 0x4;
|
||||||
|
|
@ -402,7 +413,9 @@ setstr(register struct tbl *vq, const char *s, int error_ok)
|
||||||
|
|
||||||
/* set variable to integer */
|
/* set variable to integer */
|
||||||
void
|
void
|
||||||
setint(register struct tbl *vq, long n)
|
setint(vq, n)
|
||||||
|
register struct tbl *vq;
|
||||||
|
long n;
|
||||||
{
|
{
|
||||||
if (!(vq->flag&INTEGER)) {
|
if (!(vq->flag&INTEGER)) {
|
||||||
register struct tbl *vp = &vtemp;
|
register struct tbl *vp = &vtemp;
|
||||||
|
|
@ -420,7 +433,9 @@ setint(register struct tbl *vq, long n)
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
getint(struct tbl *vp, long *nump)
|
getint(vp, nump)
|
||||||
|
struct tbl *vp;
|
||||||
|
long *nump;
|
||||||
{
|
{
|
||||||
register char *s;
|
register char *s;
|
||||||
register int c;
|
register int c;
|
||||||
|
|
@ -484,7 +499,8 @@ getint(struct tbl *vp, long *nump)
|
||||||
* (vq and vp may be the same)
|
* (vq and vp may be the same)
|
||||||
*/
|
*/
|
||||||
struct tbl *
|
struct tbl *
|
||||||
setint_v(register struct tbl *vq, register struct tbl *vp)
|
setint_v(vq, vp)
|
||||||
|
register struct tbl *vq, *vp;
|
||||||
{
|
{
|
||||||
int base;
|
int base;
|
||||||
long num;
|
long num;
|
||||||
|
|
@ -505,7 +521,9 @@ setint_v(register struct tbl *vq, register struct tbl *vp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static char *
|
static char *
|
||||||
formatstr(struct tbl *vp, const char *s)
|
formatstr(vp, s)
|
||||||
|
struct tbl *vp;
|
||||||
|
const char *s;
|
||||||
{
|
{
|
||||||
int olen, nlen;
|
int olen, nlen;
|
||||||
char *p, *q;
|
char *p, *q;
|
||||||
|
|
@ -567,7 +585,9 @@ formatstr(struct tbl *vp, const char *s)
|
||||||
* make vp->val.s be "name=value" for quick exporting.
|
* make vp->val.s be "name=value" for quick exporting.
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
export(register struct tbl *vp, const char *val)
|
export(vp, val)
|
||||||
|
register struct tbl *vp;
|
||||||
|
const char *val;
|
||||||
{
|
{
|
||||||
register char *xp;
|
register char *xp;
|
||||||
char *op = (vp->flag&ALLOC) ? vp->val.s : NULL;
|
char *op = (vp->flag&ALLOC) ? vp->val.s : NULL;
|
||||||
|
|
@ -591,7 +611,10 @@ export(register struct tbl *vp, const char *val)
|
||||||
* LCASEV, UCASEV_AL), and optionally set its value if an assignment.
|
* LCASEV, UCASEV_AL), and optionally set its value if an assignment.
|
||||||
*/
|
*/
|
||||||
struct tbl *
|
struct tbl *
|
||||||
typeset(register const char *var, Tflag set, Tflag clr, int field, int base)
|
typeset(var, set, clr, field, base)
|
||||||
|
register const char *var;
|
||||||
|
Tflag clr, set;
|
||||||
|
int field, base;
|
||||||
{
|
{
|
||||||
register struct tbl *vp;
|
register struct tbl *vp;
|
||||||
struct tbl *vpbase, *t;
|
struct tbl *vpbase, *t;
|
||||||
|
|
@ -742,7 +765,9 @@ typeset(register const char *var, Tflag set, Tflag clr, int field, int base)
|
||||||
* the name lookup (eg, x[2]).
|
* the name lookup (eg, x[2]).
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
unset(register struct tbl *vp, int array_ref)
|
unset(vp, array_ref)
|
||||||
|
register struct tbl *vp;
|
||||||
|
int array_ref;
|
||||||
{
|
{
|
||||||
if (vp->flag & ALLOC)
|
if (vp->flag & ALLOC)
|
||||||
afree((void*)vp->val.s, vp->areap);
|
afree((void*)vp->val.s, vp->areap);
|
||||||
|
|
@ -770,7 +795,9 @@ unset(register struct tbl *vp, int array_ref)
|
||||||
* null if whole string is legal).
|
* null if whole string is legal).
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
skip_varname(const char *s, int aok)
|
skip_varname(s, aok)
|
||||||
|
const char *s;
|
||||||
|
int aok;
|
||||||
{
|
{
|
||||||
int alen;
|
int alen;
|
||||||
|
|
||||||
|
|
@ -783,11 +810,11 @@ skip_varname(const char *s, int aok)
|
||||||
return (char *) __UNCONST(s);
|
return (char *) __UNCONST(s);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Return a pointer to the first character past any legal variable name.
|
/* Return a pointer to the first character past any legal variable name. */
|
||||||
* aok - skip array de-reference?
|
|
||||||
*/
|
|
||||||
char *
|
char *
|
||||||
skip_wdvarname(const char *s, int aok)
|
skip_wdvarname(s, aok)
|
||||||
|
const char *s;
|
||||||
|
int aok; /* skip array de-reference? */
|
||||||
{
|
{
|
||||||
if (s[0] == CHAR && letter(s[1])) {
|
if (s[0] == CHAR && letter(s[1])) {
|
||||||
do
|
do
|
||||||
|
|
@ -818,7 +845,9 @@ skip_wdvarname(const char *s, int aok)
|
||||||
|
|
||||||
/* Check if coded string s is a variable name */
|
/* Check if coded string s is a variable name */
|
||||||
int
|
int
|
||||||
is_wdvarname(const char *s, int aok)
|
is_wdvarname(s, aok)
|
||||||
|
const char *s;
|
||||||
|
int aok;
|
||||||
{
|
{
|
||||||
char *p = skip_wdvarname(s, aok);
|
char *p = skip_wdvarname(s, aok);
|
||||||
|
|
||||||
|
|
@ -827,7 +856,8 @@ is_wdvarname(const char *s, int aok)
|
||||||
|
|
||||||
/* Check if coded string s is a variable assignment */
|
/* Check if coded string s is a variable assignment */
|
||||||
int
|
int
|
||||||
is_wdvarassign(const char *s)
|
is_wdvarassign(s)
|
||||||
|
const char *s;
|
||||||
{
|
{
|
||||||
char *p = skip_wdvarname(s, TRUE);
|
char *p = skip_wdvarname(s, TRUE);
|
||||||
|
|
||||||
|
|
@ -838,7 +868,7 @@ is_wdvarassign(const char *s)
|
||||||
* Make the exported environment from the exported names in the dictionary.
|
* Make the exported environment from the exported names in the dictionary.
|
||||||
*/
|
*/
|
||||||
char **
|
char **
|
||||||
makenv(void)
|
makenv()
|
||||||
{
|
{
|
||||||
struct block *l = e->loc;
|
struct block *l = e->loc;
|
||||||
XPtrV env;
|
XPtrV env;
|
||||||
|
|
@ -880,7 +910,7 @@ makenv(void)
|
||||||
* if the parent doesn't use $RANDOM.
|
* if the parent doesn't use $RANDOM.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
change_random(void)
|
change_random()
|
||||||
{
|
{
|
||||||
rand();
|
rand();
|
||||||
}
|
}
|
||||||
|
|
@ -891,7 +921,8 @@ change_random(void)
|
||||||
|
|
||||||
/* Test if name is a special parameter */
|
/* Test if name is a special parameter */
|
||||||
static int
|
static int
|
||||||
special(register const char *name)
|
special(name)
|
||||||
|
register const char * name;
|
||||||
{
|
{
|
||||||
register struct tbl *tp;
|
register struct tbl *tp;
|
||||||
|
|
||||||
|
|
@ -901,7 +932,8 @@ special(register const char *name)
|
||||||
|
|
||||||
/* Make a variable non-special */
|
/* Make a variable non-special */
|
||||||
static void
|
static void
|
||||||
unspecial(register const char *name)
|
unspecial(name)
|
||||||
|
register const char * name;
|
||||||
{
|
{
|
||||||
register struct tbl *tp;
|
register struct tbl *tp;
|
||||||
|
|
||||||
|
|
@ -916,7 +948,8 @@ static time_t seconds; /* time SECONDS last set */
|
||||||
static int user_lineno; /* what user set $LINENO to */
|
static int user_lineno; /* what user set $LINENO to */
|
||||||
|
|
||||||
static void
|
static void
|
||||||
getspec(register struct tbl *vp)
|
getspec(vp)
|
||||||
|
register struct tbl *vp;
|
||||||
{
|
{
|
||||||
switch (special(vp->name)) {
|
switch (special(vp->name)) {
|
||||||
#ifdef KSH
|
#ifdef KSH
|
||||||
|
|
@ -957,7 +990,8 @@ getspec(register struct tbl *vp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
setspec(register struct tbl *vp)
|
setspec(vp)
|
||||||
|
register struct tbl *vp;
|
||||||
{
|
{
|
||||||
char *s;
|
char *s;
|
||||||
|
|
||||||
|
|
@ -1057,7 +1091,8 @@ setspec(register struct tbl *vp)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
unsetspec(register struct tbl *vp)
|
unsetspec(vp)
|
||||||
|
register struct tbl *vp;
|
||||||
{
|
{
|
||||||
switch (special(vp->name)) {
|
switch (special(vp->name)) {
|
||||||
case V_PATH:
|
case V_PATH:
|
||||||
|
|
@ -1115,7 +1150,9 @@ unsetspec(register struct tbl *vp)
|
||||||
* vp, indexed by val.
|
* vp, indexed by val.
|
||||||
*/
|
*/
|
||||||
static struct tbl *
|
static struct tbl *
|
||||||
arraysearch(struct tbl *vp, int val)
|
arraysearch(vp, val)
|
||||||
|
struct tbl *vp;
|
||||||
|
int val;
|
||||||
{
|
{
|
||||||
struct tbl *prev, *curr, *new;
|
struct tbl *prev, *curr, *new;
|
||||||
size_t namelen = strlen(vp->name) + 1;
|
size_t namelen = strlen(vp->name) + 1;
|
||||||
|
|
@ -1159,7 +1196,8 @@ arraysearch(struct tbl *vp, int val)
|
||||||
* bracket.
|
* bracket.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
array_ref_len(const char *cp)
|
array_ref_len(cp)
|
||||||
|
const char *cp;
|
||||||
{
|
{
|
||||||
const char *s = cp;
|
const char *s = cp;
|
||||||
int c;
|
int c;
|
||||||
|
|
@ -1177,7 +1215,8 @@ array_ref_len(const char *cp)
|
||||||
* Make a copy of the base of an array name
|
* Make a copy of the base of an array name
|
||||||
*/
|
*/
|
||||||
char *
|
char *
|
||||||
arrayname(const char *str)
|
arrayname(str)
|
||||||
|
const char *str;
|
||||||
{
|
{
|
||||||
const char *p;
|
const char *p;
|
||||||
|
|
||||||
|
|
@ -1191,7 +1230,10 @@ arrayname(const char *str)
|
||||||
/* Set (or overwrite, if !reset) the array variable var to the values in vals.
|
/* Set (or overwrite, if !reset) the array variable var to the values in vals.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
set_array(const char *var, int reset, char **vals)
|
set_array(var, reset, vals)
|
||||||
|
const char *var;
|
||||||
|
int reset;
|
||||||
|
char **vals;
|
||||||
{
|
{
|
||||||
struct tbl *vp, *vq;
|
struct tbl *vp, *vq;
|
||||||
int i;
|
int i;
|
||||||
|
|
@ -1216,4 +1258,3 @@ set_array(const char *var, int reset, char **vals)
|
||||||
setstr(vq, vals[i], KSH_RETURN_ERROR);
|
setstr(vq, vals[i], KSH_RETURN_ERROR);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -14,4 +14,3 @@ __RCSID("$NetBSD: version.c,v 1.5 2005/06/26 19:09:00 christos Exp $");
|
||||||
|
|
||||||
char ksh_version [] =
|
char ksh_version [] =
|
||||||
"@(#)PD KSH v5.2.14 99/07/13.2";
|
"@(#)PD KSH v5.2.14 99/07/13.2";
|
||||||
|
|
||||||
|
|
|
||||||
140
bin/ksh/vi.c
140
bin/ksh/vi.c
|
|
@ -194,7 +194,9 @@ enum expand_mode { NONE, EXPAND, COMPLETE, PRINT };
|
||||||
static enum expand_mode expanded = NONE;/* last input was expanded */
|
static enum expand_mode expanded = NONE;/* last input was expanded */
|
||||||
|
|
||||||
int
|
int
|
||||||
x_vi(char *buf, size_t len)
|
x_vi(buf, len)
|
||||||
|
char *buf;
|
||||||
|
size_t len;
|
||||||
{
|
{
|
||||||
int c;
|
int c;
|
||||||
|
|
||||||
|
|
@ -254,7 +256,8 @@ x_vi(char *buf, size_t len)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
vi_hook(int ch)
|
vi_hook(ch)
|
||||||
|
int ch;
|
||||||
{
|
{
|
||||||
static char curcmd[MAXVICMD];
|
static char curcmd[MAXVICMD];
|
||||||
static char locpat[SRCHLEN];
|
static char locpat[SRCHLEN];
|
||||||
|
|
@ -551,7 +554,9 @@ vi_hook(int ch)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
vi_reset(char *buf, size_t len)
|
vi_reset(buf, len)
|
||||||
|
char *buf;
|
||||||
|
size_t len;
|
||||||
{
|
{
|
||||||
state = VNORMAL;
|
state = VNORMAL;
|
||||||
ohnum = hnum = hlast = histnum(-1) + 1;
|
ohnum = hnum = hlast = histnum(-1) + 1;
|
||||||
|
|
@ -565,7 +570,8 @@ vi_reset(char *buf, size_t len)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
nextstate(int ch)
|
nextstate(ch)
|
||||||
|
int ch;
|
||||||
{
|
{
|
||||||
if (is_extend(ch))
|
if (is_extend(ch))
|
||||||
return VEXTCMD;
|
return VEXTCMD;
|
||||||
|
|
@ -584,7 +590,8 @@ nextstate(int ch)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
vi_insert(int ch)
|
vi_insert(ch)
|
||||||
|
int ch;
|
||||||
{
|
{
|
||||||
int tcursor;
|
int tcursor;
|
||||||
|
|
||||||
|
|
@ -716,7 +723,9 @@ vi_insert(int ch)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
vi_cmd(int argcnt, const char *cmd)
|
vi_cmd(argcnt, cmd)
|
||||||
|
int argcnt;
|
||||||
|
const char *cmd;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
int cur, c1, c2, c3 = 0;
|
int cur, c1, c2, c3 = 0;
|
||||||
|
|
@ -1167,7 +1176,10 @@ vi_cmd(int argcnt, const char *cmd)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
domove(int argcnt, const char *cmd, int sub)
|
domove(argcnt, cmd, sub)
|
||||||
|
int argcnt;
|
||||||
|
const char *cmd;
|
||||||
|
int sub;
|
||||||
{
|
{
|
||||||
int bcount, UNINITIALIZED(i), t;
|
int bcount, UNINITIALIZED(i), t;
|
||||||
int UNINITIALIZED(ncursor);
|
int UNINITIALIZED(ncursor);
|
||||||
|
|
@ -1314,7 +1326,8 @@ domove(int argcnt, const char *cmd, int sub)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
redo_insert(int count)
|
redo_insert(count)
|
||||||
|
int count;
|
||||||
{
|
{
|
||||||
while (count-- > 0)
|
while (count-- > 0)
|
||||||
if (putbuf(ibuf, inslen, insert==REPLACE) != 0)
|
if (putbuf(ibuf, inslen, insert==REPLACE) != 0)
|
||||||
|
|
@ -1326,7 +1339,8 @@ redo_insert(int count)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
yank_range(int a, int b)
|
yank_range(a, b)
|
||||||
|
int a, b;
|
||||||
{
|
{
|
||||||
yanklen = b - a;
|
yanklen = b - a;
|
||||||
if (yanklen != 0)
|
if (yanklen != 0)
|
||||||
|
|
@ -1334,7 +1348,8 @@ yank_range(int a, int b)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
bracktype(int ch)
|
bracktype(ch)
|
||||||
|
int ch;
|
||||||
{
|
{
|
||||||
switch (ch) {
|
switch (ch) {
|
||||||
|
|
||||||
|
|
@ -1379,7 +1394,7 @@ static char holdbuf[CMDLEN]; /* place to hold last edit buffer */
|
||||||
static int holdlen; /* length of holdbuf */
|
static int holdlen; /* length of holdbuf */
|
||||||
|
|
||||||
static void
|
static void
|
||||||
save_cbuf(void)
|
save_cbuf()
|
||||||
{
|
{
|
||||||
memmove(holdbuf, es->cbuf, es->linelen);
|
memmove(holdbuf, es->cbuf, es->linelen);
|
||||||
holdlen = es->linelen;
|
holdlen = es->linelen;
|
||||||
|
|
@ -1387,7 +1402,7 @@ save_cbuf(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
restore_cbuf(void)
|
restore_cbuf()
|
||||||
{
|
{
|
||||||
es->cursor = 0;
|
es->cursor = 0;
|
||||||
es->linelen = holdlen;
|
es->linelen = holdlen;
|
||||||
|
|
@ -1396,7 +1411,8 @@ restore_cbuf(void)
|
||||||
|
|
||||||
/* return a new edstate */
|
/* return a new edstate */
|
||||||
static struct edstate *
|
static struct edstate *
|
||||||
save_edstate(struct edstate *old)
|
save_edstate(old)
|
||||||
|
struct edstate *old;
|
||||||
{
|
{
|
||||||
struct edstate *new;
|
struct edstate *new;
|
||||||
|
|
||||||
|
|
@ -1411,7 +1427,8 @@ save_edstate(struct edstate *old)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
restore_edstate(struct edstate *new, struct edstate *old)
|
restore_edstate(new, old)
|
||||||
|
struct edstate *old, *new;
|
||||||
{
|
{
|
||||||
memcpy(new->cbuf, old->cbuf, old->linelen);
|
memcpy(new->cbuf, old->cbuf, old->linelen);
|
||||||
new->linelen = old->linelen;
|
new->linelen = old->linelen;
|
||||||
|
|
@ -1421,7 +1438,8 @@ restore_edstate(struct edstate *new, struct edstate *old)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
free_edstate(struct edstate *old)
|
free_edstate(old)
|
||||||
|
struct edstate *old;
|
||||||
{
|
{
|
||||||
afree(old->cbuf, APERM);
|
afree(old->cbuf, APERM);
|
||||||
afree((char *)old, APERM);
|
afree((char *)old, APERM);
|
||||||
|
|
@ -1430,7 +1448,9 @@ free_edstate(struct edstate *old)
|
||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
edit_reset(char *buf, size_t len)
|
edit_reset(buf, len)
|
||||||
|
char *buf;
|
||||||
|
size_t len;
|
||||||
{
|
{
|
||||||
const char *p;
|
const char *p;
|
||||||
|
|
||||||
|
|
@ -1470,13 +1490,18 @@ edit_reset(char *buf, size_t len)
|
||||||
* this is used for calling x_escape() in complete_word()
|
* this is used for calling x_escape() in complete_word()
|
||||||
*/
|
*/
|
||||||
static int
|
static int
|
||||||
x_vi_putbuf(const char *s, size_t len)
|
x_vi_putbuf(s, len)
|
||||||
|
const char *s;
|
||||||
|
size_t len;
|
||||||
{
|
{
|
||||||
return putbuf(s, len, 0);
|
return putbuf(s, len, 0);
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
putbuf(const char *buf, int len, int repl)
|
putbuf(buf, len, repl)
|
||||||
|
const char *buf;
|
||||||
|
int len;
|
||||||
|
int repl;
|
||||||
{
|
{
|
||||||
if (len == 0)
|
if (len == 0)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -1498,7 +1523,8 @@ putbuf(const char *buf, int len, int repl)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
del_range(int a, int b)
|
del_range(a, b)
|
||||||
|
int a, b;
|
||||||
{
|
{
|
||||||
if (es->linelen != b)
|
if (es->linelen != b)
|
||||||
memmove(&es->cbuf[a], &es->cbuf[b], es->linelen - b);
|
memmove(&es->cbuf[a], &es->cbuf[b], es->linelen - b);
|
||||||
|
|
@ -1506,7 +1532,11 @@ del_range(int a, int b)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
findch(int ch, int cnt, int forw, int incl)
|
findch(ch, cnt, forw, incl)
|
||||||
|
int ch;
|
||||||
|
int cnt;
|
||||||
|
int forw;
|
||||||
|
int incl;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1535,6 +1565,7 @@ findch(int ch, int cnt, int forw, int incl)
|
||||||
|
|
||||||
static int
|
static int
|
||||||
forwword(argcnt)
|
forwword(argcnt)
|
||||||
|
int argcnt;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1556,7 +1587,8 @@ forwword(argcnt)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
backword(int argcnt)
|
backword(argcnt)
|
||||||
|
int argcnt;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1581,7 +1613,8 @@ backword(int argcnt)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
endword(int argcnt)
|
endword(argcnt)
|
||||||
|
int argcnt;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1607,7 +1640,8 @@ endword(int argcnt)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
Forwword(int argcnt)
|
Forwword(argcnt)
|
||||||
|
int argcnt;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1622,7 +1656,8 @@ Forwword(int argcnt)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
Backword(int argcnt)
|
Backword(argcnt)
|
||||||
|
int argcnt;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1638,7 +1673,8 @@ Backword(int argcnt)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
Endword(int argcnt)
|
Endword(argcnt)
|
||||||
|
int argcnt;
|
||||||
{
|
{
|
||||||
int ncursor;
|
int ncursor;
|
||||||
|
|
||||||
|
|
@ -1658,7 +1694,9 @@ Endword(int argcnt)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
grabhist(int save, int n)
|
grabhist(save, n)
|
||||||
|
int save;
|
||||||
|
int n;
|
||||||
{
|
{
|
||||||
char *hptr;
|
char *hptr;
|
||||||
|
|
||||||
|
|
@ -1685,7 +1723,9 @@ grabhist(int save, int n)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
grabsearch(int save, int start, int fwd, char *pat)
|
grabsearch(save, start, fwd, pat)
|
||||||
|
int save, start, fwd;
|
||||||
|
char *pat;
|
||||||
{
|
{
|
||||||
char *hptr;
|
char *hptr;
|
||||||
int hist;
|
int hist;
|
||||||
|
|
@ -1719,7 +1759,8 @@ grabsearch(int save, int start, int fwd, char *pat)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
redraw_line(int newlinex)
|
redraw_line(newlinex)
|
||||||
|
int newlinex;
|
||||||
{
|
{
|
||||||
(void) memset(wbuf[win], ' ', wbuf_len);
|
(void) memset(wbuf[win], ' ', wbuf_len);
|
||||||
if (newlinex) {
|
if (newlinex) {
|
||||||
|
|
@ -1732,7 +1773,8 @@ redraw_line(int newlinex)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
refresh(int leftside)
|
refresh(leftside)
|
||||||
|
int leftside;
|
||||||
{
|
{
|
||||||
if (leftside < 0)
|
if (leftside < 0)
|
||||||
leftside = lastref;
|
leftside = lastref;
|
||||||
|
|
@ -1745,7 +1787,7 @@ refresh(int leftside)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
outofwin(void)
|
outofwin()
|
||||||
{
|
{
|
||||||
int cur, col;
|
int cur, col;
|
||||||
|
|
||||||
|
|
@ -1761,7 +1803,7 @@ outofwin(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
rewindow(void)
|
rewindow()
|
||||||
{
|
{
|
||||||
register int tcur, tcol;
|
register int tcur, tcol;
|
||||||
int holdcur1, holdcol1;
|
int holdcur1, holdcol1;
|
||||||
|
|
@ -1785,7 +1827,8 @@ rewindow(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
newcol(int ch, int col)
|
newcol(ch, col)
|
||||||
|
int ch, col;
|
||||||
{
|
{
|
||||||
if (ch == '\t')
|
if (ch == '\t')
|
||||||
return (col | 7) + 1;
|
return (col | 7) + 1;
|
||||||
|
|
@ -1793,7 +1836,9 @@ newcol(int ch, int col)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
display(char *wb1, char *wb2, int leftside)
|
display(wb1, wb2, leftside)
|
||||||
|
char *wb1, *wb2;
|
||||||
|
int leftside;
|
||||||
{
|
{
|
||||||
unsigned char ch;
|
unsigned char ch;
|
||||||
char *twb1, *twb2, mc;
|
char *twb1, *twb2, mc;
|
||||||
|
|
@ -1886,7 +1931,9 @@ display(char *wb1, char *wb2, int leftside)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
ed_mov_opt(int col, char *wb)
|
ed_mov_opt(col, wb)
|
||||||
|
int col;
|
||||||
|
char *wb;
|
||||||
{
|
{
|
||||||
if (col < cur_col) {
|
if (col < cur_col) {
|
||||||
if (col + 1 < cur_col - col) {
|
if (col + 1 < cur_col - col) {
|
||||||
|
|
@ -1910,7 +1957,8 @@ ed_mov_opt(int col, char *wb)
|
||||||
|
|
||||||
/* replace word with all expansions (ie, expand word*) */
|
/* replace word with all expansions (ie, expand word*) */
|
||||||
static int
|
static int
|
||||||
expand_word(int commandx)
|
expand_word(commandx)
|
||||||
|
int commandx;
|
||||||
{
|
{
|
||||||
static struct edstate *buf;
|
static struct edstate *buf;
|
||||||
int rval = 0;
|
int rval = 0;
|
||||||
|
|
@ -1964,7 +2012,9 @@ expand_word(int commandx)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
complete_word(int commandx, int count)
|
complete_word(commandx, count)
|
||||||
|
int commandx;
|
||||||
|
int count;
|
||||||
{
|
{
|
||||||
static struct edstate *buf;
|
static struct edstate *buf;
|
||||||
int rval = 0;
|
int rval = 0;
|
||||||
|
|
@ -2071,7 +2121,9 @@ complete_word(int commandx, int count)
|
||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
||||||
print_expansions(struct edstate *ex, int commandx)
|
print_expansions(ex, commandx)
|
||||||
|
struct edstate *ex;
|
||||||
|
int commandx;
|
||||||
{
|
{
|
||||||
int nwords;
|
int nwords;
|
||||||
int start, end;
|
int start, end;
|
||||||
|
|
@ -2093,7 +2145,8 @@ print_expansions(struct edstate *ex, int commandx)
|
||||||
|
|
||||||
/* How long is char when displayed (not counting tabs) */
|
/* How long is char when displayed (not counting tabs) */
|
||||||
static int
|
static int
|
||||||
char_len(int c)
|
char_len(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
int len = 1;
|
int len = 1;
|
||||||
|
|
||||||
|
|
@ -2108,7 +2161,8 @@ char_len(int c)
|
||||||
|
|
||||||
/* Similar to x_zotc(emacs.c), but no tab weirdness */
|
/* Similar to x_zotc(emacs.c), but no tab weirdness */
|
||||||
static void
|
static void
|
||||||
x_vi_zotc(int c)
|
x_vi_zotc(c)
|
||||||
|
int c;
|
||||||
{
|
{
|
||||||
if (Flag(FVISHOW8) && (c & 0x80)) {
|
if (Flag(FVISHOW8) && (c & 0x80)) {
|
||||||
x_puts("M-");
|
x_puts("M-");
|
||||||
|
|
@ -2122,13 +2176,14 @@ x_vi_zotc(int c)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
vi_pprompt(int full)
|
vi_pprompt(full)
|
||||||
|
int full;
|
||||||
{
|
{
|
||||||
pprompt(prompt + (full ? 0 : prompt_skip), prompt_trunc);
|
pprompt(prompt + (full ? 0 : prompt_skip), prompt_trunc);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
vi_error(void)
|
vi_error()
|
||||||
{
|
{
|
||||||
/* Beem out of any macros as soon as an error occurs */
|
/* Beem out of any macros as soon as an error occurs */
|
||||||
vi_macro_reset();
|
vi_macro_reset();
|
||||||
|
|
@ -2137,7 +2192,7 @@ vi_error(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
vi_macro_reset(void)
|
vi_macro_reset()
|
||||||
{
|
{
|
||||||
if (macro.p) {
|
if (macro.p) {
|
||||||
afree(macro.buf, APERM);
|
afree(macro.buf, APERM);
|
||||||
|
|
@ -2146,4 +2201,3 @@ vi_macro_reset(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif /* VI */
|
#endif /* VI */
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue
Block a user