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Diffstat (limited to 'usr/src/cmd/csh/sh.set.c')
-rw-r--r--usr/src/cmd/csh/sh.set.c178
1 files changed, 87 insertions, 91 deletions
diff --git a/usr/src/cmd/csh/sh.set.c b/usr/src/cmd/csh/sh.set.c
index b6d03027b6..5c8a070817 100644
--- a/usr/src/cmd/csh/sh.set.c
+++ b/usr/src/cmd/csh/sh.set.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -16,16 +16,30 @@
#include "sh.h"
#include "sh.tconst.h"
-extern didchdir;
+extern int didchdir;
/*
* C Shell
*/
-doset(v)
- register tchar **v;
+void asx(tchar *, int, tchar *);
+void putn1(int);
+void set(tchar *, tchar *);
+void set1(tchar *, tchar **, struct varent *);
+void setq(tchar *, tchar **, struct varent *);
+void unset1(tchar *[], struct varent *);
+void unsetv1(struct varent *);
+void exportpath(tchar **);
+void balance(struct varent *, int, int);
+tchar *operate(tchar, tchar *, tchar *);
+tchar *getinx(tchar *, int *);
+tchar *xset(tchar *, tchar ***);
+struct varent *getvx(tchar *, int);
+
+void
+doset(tchar **v)
{
- register tchar *p;
+ tchar *p;
tchar *vp, op;
tchar **vecp;
bool hadsub;
@@ -71,7 +85,7 @@ doset(v)
setsyn:
bferr("Syntax error");
if (eq(p, S_LPAR/*"("*/)) {
- register tchar **e = v;
+ tchar **e = v;
if (hadsub)
goto setsyn;
@@ -99,7 +113,7 @@ setsyn:
exportpath(adrof(S_path/*"path"*/)->vec);
dohash(xhash);
} else if (eq(vp, S_histchars/*"histchars"*/)) {
- register tchar *p = value(S_histchars/*"histchars"*/);
+ tchar *p = value(S_histchars/*"histchars"*/);
HIST = *p++;
HISTSUB = *p;
} else if (eq(vp, S_user/*"user"*/))
@@ -118,9 +132,7 @@ setsyn:
}
tchar *
-getinx(cp, ip)
- register tchar *cp;
- register int *ip;
+getinx(tchar *cp, int *ip)
{
#ifdef TRACE
@@ -135,12 +147,10 @@ getinx(cp, ip)
return (cp);
}
-asx(vp, subscr, p)
- tchar *vp;
- int subscr;
- tchar *p;
+void
+asx(tchar *vp, int subscr, tchar *p)
{
- register struct varent *v = getvx(vp, subscr);
+ struct varent *v = getvx(vp, subscr);
#ifdef TRACE
tprintf("TRACE- asx()\n");
@@ -150,10 +160,9 @@ asx(vp, subscr, p)
}
struct varent *
-getvx(vp, subscr)
- tchar *vp;
+getvx(tchar *vp, int subscr)
{
- register struct varent *v = adrof(vp);
+ struct varent *v = adrof(vp);
#ifdef TRACE
tprintf("TRACE- getvx()\n");
@@ -167,10 +176,10 @@ getvx(vp, subscr)
tchar plusplus[2] = { '1', 0 };
-dolet(v)
- tchar **v;
+void
+dolet(tchar **v)
{
- register tchar *p;
+ tchar *p;
tchar *vp, c, op;
bool hadsub;
int subscr;
@@ -256,10 +265,9 @@ letsyn:
}
tchar *
-xset(cp, vp)
- tchar *cp, ***vp;
+xset(tchar *cp, tchar ***vp)
{
- register tchar *dp;
+ tchar *dp;
#ifdef TRACE
tprintf("TRACE- xset()\n");
@@ -274,14 +282,13 @@ xset(cp, vp)
}
tchar *
-operate(op, vp, p)
- tchar op, *vp, *p;
+operate(tchar op, tchar *vp, tchar *p)
{
tchar opr[2];
tchar *vec[5];
- register tchar **v = vec;
+ tchar **v = vec;
tchar **vecp = v;
- register int i;
+ int i;
if (op != '=') {
if (*vp)
@@ -303,8 +310,7 @@ operate(op, vp, p)
static tchar *putp;
tchar *
-putn(n)
- register int n;
+putn(int n)
{
static tchar number[15];
@@ -332,8 +338,8 @@ putn(n)
return (savestr(number));
}
-putn1(n)
- register int n;
+void
+putn1(int n)
{
#ifdef TRACE
tprintf("TRACE- putn1()\n");
@@ -343,10 +349,10 @@ putn1(n)
*putp++ = n % 10 + '0';
}
-getn(cp)
- register tchar *cp;
+int
+getn(tchar *cp)
{
- register int n;
+ int n;
int sign;
#ifdef TRACE
@@ -373,11 +379,9 @@ badnum:
}
tchar *
-value1(var, head)
- tchar *var;
- struct varent *head;
+value1(tchar *var, struct varent *head)
{
- register struct varent *vp;
+ struct varent *vp;
#ifdef TRACE
tprintf("TRACE- value1()\n");
@@ -387,11 +391,9 @@ value1(var, head)
}
struct varent *
-madrof(pat, vp)
- tchar *pat;
- register struct varent *vp;
+madrof(tchar *pat, struct varent *vp)
{
- register struct varent *vp1;
+ struct varent *vp1;
#ifdef TRACE
tprintf("TRACE- madrof()\n");
@@ -406,11 +408,9 @@ madrof(pat, vp)
}
struct varent *
-adrof1(name, v)
- register tchar *name;
- register struct varent *v;
+adrof1(tchar *name, struct varent *v)
{
- register cmp;
+ int cmp;
#ifdef TRACE
tprintf("TRACE- adrof1()\n");
@@ -428,10 +428,10 @@ adrof1(name, v)
/*
* The caller is responsible for putting value in a safe place
*/
-set(var, val)
- tchar *var, *val;
+void
+set(tchar *var, tchar *val)
{
- register tchar **vec = (tchar **) xalloc(2 * sizeof (tchar **));
+ tchar **vec = (tchar **) xalloc(2 * sizeof (tchar **));
#ifdef TRACE
tprintf("TRACE- set()\n");
@@ -441,11 +441,10 @@ set(var, val)
set1(var, vec, &shvhed);
}
-set1(var, vec, head)
- tchar *var, **vec;
- struct varent *head;
+void
+set1(tchar *var, tchar **vec, struct varent *head)
{
- register tchar **oldv = vec;
+ tchar **oldv = vec;
#ifdef TRACE
tprintf("TRACE- set1()\n");
@@ -472,12 +471,11 @@ set1(var, vec, head)
setq(var, vec, head);
}
-setq(name, vec, p)
- tchar *name, **vec;
- register struct varent *p;
+void
+setq(tchar *name, tchar **vec, struct varent *p)
{
- register struct varent *c;
- register f;
+ struct varent *c;
+ int f;
#ifdef TRACE
tprintf("TRACE- setq()\n");
@@ -502,8 +500,8 @@ found:
trim(c->vec = vec);
}
-unset(v)
- tchar *v[];
+void
+unset(tchar *v[])
{
#ifdef TRACE
@@ -520,12 +518,11 @@ unset(v)
#endif
}
-unset1(v, head)
- register tchar *v[];
- struct varent *head;
+void
+unset1(tchar *v[], struct varent *head)
{
- register struct varent *vp;
- register int cnt;
+ struct varent *vp;
+ int cnt;
#ifdef TRACE
tprintf("TRACE- unset1()\n");
@@ -539,10 +536,10 @@ unset1(v, head)
}
}
-unsetv(var)
- tchar *var;
+void
+unsetv(tchar *var)
{
- register struct varent *vp;
+ struct varent *vp;
#ifdef TRACE
tprintf("TRACE- unsetv()\n");
@@ -552,11 +549,11 @@ unsetv(var)
unsetv1(vp);
}
-unsetv1(p)
- register struct varent *p;
+void
+unsetv1(struct varent *p)
{
- register struct varent *c, *pp;
- register f;
+ struct varent *c, *pp;
+ int f;
#ifdef TRACE
tprintf("TRACE- unsetv1()\n");
@@ -598,8 +595,8 @@ unsetv1(p)
balance(pp, f, 1);
}
-setNS(cp)
- tchar *cp;
+void
+setNS(tchar *cp)
{
#ifdef TRACE
tprintf("TRACE- setNS()\n");
@@ -608,11 +605,11 @@ setNS(cp)
set(cp, S_/*""*/);
}
-shift(v)
- register tchar **v;
+void
+shift(tchar **v)
{
- register struct varent *argv;
- register tchar *name;
+ struct varent *argv;
+ tchar *name;
#ifdef TRACE
tprintf("TRACE- shift()\n");
@@ -631,8 +628,8 @@ shift(v)
lshift(argv->vec, 1);
}
-exportpath(val)
- tchar **val;
+void
+exportpath(tchar **val)
{
tchar exppath[PATHSIZ];
@@ -673,13 +670,12 @@ exportpath(val)
* F == 0 means we've come from p's left child.
* D == 1 means we've just done a delete, otherwise an insert.
*/
-balance(p, f, d)
- register struct varent *p;
- register f;
+void
+balance(struct varent *p, int f, int d)
{
- register struct varent *pp;
- register struct varent *t; /* used by the rotate macros */
- register ff;
+ struct varent *pp;
+ struct varent *t; /* used by the rotate macros */
+ int ff;
#ifdef TRACE
tprintf("TRACE- balance()\n");
@@ -765,11 +761,11 @@ balance(p, f, d)
}
}
-plist(p)
- register struct varent *p;
+void
+plist(struct varent *p)
{
- register struct varent *c;
- register len;
+ struct varent *c;
+ int len;
#ifdef TRACE
tprintf("TRACE- plist()\n");
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-14 21:10:44 +0000