-/* $Header: consarg.c,v 3.0.1.3 90/02/28 16:47:54 lwall Locked $
+/* $Header: consarg.c,v 3.0.1.6 90/08/09 02:38:51 lwall Locked $
*
* Copyright (c) 1989, Larry Wall
*
* as specified in the README file that comes with the perl 3.0 kit.
*
* $Log: consarg.c,v $
+ * Revision 3.0.1.6 90/08/09 02:38:51 lwall
+ * patch19: fixed problem with % of negative number
+ *
+ * Revision 3.0.1.5 90/03/27 15:36:45 lwall
+ * patch16: support for machines that can't cast negative floats to unsigned ints
+ *
+ * Revision 3.0.1.4 90/03/12 16:24:40 lwall
+ * patch13: return (@array) did counter-intuitive things
+ *
* Revision 3.0.1.3 90/02/28 16:47:54 lwall
* patch9: the x operator is now up to 10 times faster
* patch9: @_ clobbered by ($foo,$bar) = split
arg_free(limarg);
}
else {
+ arg[3].arg_flags = 0;
arg[3].arg_type = A_EXPR;
arg[3].arg_ptr.arg_arg = limarg;
}
arg->arg_len = 1;
arg[1].arg_type = A_ARYSTAB; /* $abc[123] is hoistable now */
arg[1].arg_len = i;
- arg[1].arg_ptr = arg[1].arg_ptr; /* get stab pointer */
str_free(s2);
}
/* FALL THROUGH */
str_numset(str,str_gnum(s1) / value);
break;
case O_MODULO:
- tmplong = (long)str_gnum(s2);
+ tmplong = (unsigned long)str_gnum(s2);
if (tmplong == 0L) {
yyerror("Illegal modulus of constant zero");
break;
if (tmp2 >= 0)
str_numset(str,(double)(tmp2 % tmplong));
else
- str_numset(str,(double)(tmplong - (-tmp2 % tmplong)));
+ str_numset(str,(double)(tmplong - ((-tmp2 - 1) % tmplong))) - 1;
#else
tmp2 = tmp2;
#endif
case O_BIT_AND:
value = str_gnum(s1);
#ifndef lint
- str_numset(str,(double)(((long)value) & ((long)str_gnum(s2))));
+ str_numset(str,(double)(U_L(value) & U_L(str_gnum(s2))));
#endif
break;
case O_XOR:
value = str_gnum(s1);
#ifndef lint
- str_numset(str,(double)(((long)value) ^ ((long)str_gnum(s2))));
+ str_numset(str,(double)(U_L(value) ^ U_L(str_gnum(s2))));
#endif
break;
case O_BIT_OR:
value = str_gnum(s1);
#ifndef lint
- str_numset(str,(double)(((long)value) | ((long)str_gnum(s2))));
+ str_numset(str,(double)(U_L(value) | U_L(str_gnum(s2))));
#endif
break;
case O_AND:
break;
case O_COMPLEMENT:
#ifndef lint
- str_numset(str,(double)(~(long)str_gnum(s1)));
+ str_numset(str,(double)(~U_L(str_gnum(s1))));
#endif
break;
case O_SIN:
int optype;
ARG *arg;
{
- if (optype == O_PRTF ||
+ ARG *tmparg = arg;
+
+ if (optype == O_RETURN && arg->arg_type == O_ITEM &&
+ arg[1].arg_type == A_EXPR && (tmparg = arg[1].arg_ptr.arg_arg) &&
+ ((tmparg->arg_flags & AF_LISTISH) || (tmparg->arg_type == O_ARRAY) )) {
+ tmparg = listish(tmparg);
+ free_arg(arg);
+ arg = tmparg;
+ }
+ else if (optype == O_PRTF ||
(arg->arg_type == O_ASLICE || arg->arg_type == O_HSLICE ||
arg->arg_type == O_F_OR_R) )
arg = listish(arg);
if (arg->arg_len == 0)
arg[1].arg_type = A_NULL;
arg->arg_len = 2;
+ arg[2].arg_flags = 0;
arg[2].arg_ptr.arg_hash = curstash;
arg[2].arg_type = A_NULL;
return arg;