static void spinbn_right_value(GuiSpinBtn *spin)
{
GuiEntry *entry = GUI_ENTRY_DATA(spin->entry);
echar buf[entry->nchar + 1];
e_memcpy(buf, entry->chars, entry->nchar);
buf[entry->nchar] = 0;
spinbn_set_value(spin, e_atof(buf));
}
static void spinbn_right_value(GuiSpinBtn *spin)
{
GuiEntry *entry = GUI_ENTRY_DATA(spin->entry);
#ifdef linux
echar buf[entry->nchar + 1];
#else
echar buf[1024];
#endif
e_memcpy(buf, entry->chars, entry->nchar);
buf[entry->nchar] = 0;
spinbn_set_value(spin, (efloat)e_atof(buf));
}
/*
* The seq command will print out a numeric sequence from 1, the default,
* to a user specified upper limit by 1. The lower bound and increment
* maybe indicated by the user on the command line. The sequence can
* be either whole, the default, or decimal numbers.
*/
int
main(int argc, char *argv[])
{
int c = 0, errflg = 0;
int equalize = 0;
double first = 1.0;
double last = 0.0;
double incr = 0.0;
struct lconv *locale;
char *fmt = NULL;
const char *sep = "\n";
const char *term = NULL;
char pad = ZERO;
/* Determine the locale's decimal point. */
locale = localeconv();
if (locale && locale->decimal_point && locale->decimal_point[0] != '\0')
decimal_point = locale->decimal_point;
/*
* Process options, but handle negative numbers separately
* least they trip up getopt(3).
*/
while ((optind < argc) && !numeric(argv[optind]) &&
(c = getopt(argc, argv, "f:hs:t:w")) != -1) {
switch (c) {
case 'f': /* format (plan9) */
fmt = optarg;
equalize = 0;
break;
case 's': /* separator (GNU) */
sep = unescape(optarg);
break;
case 't': /* terminator (new) */
term = unescape(optarg);
break;
case 'w': /* equal width (plan9) */
if (!fmt)
if (equalize++)
pad = SPACE;
break;
case 'h': /* help (GNU) */
default:
errflg++;
break;
}
}
argc -= optind;
argv += optind;
if (argc < 1 || argc > 3)
errflg++;
if (errflg) {
fprintf(stderr,
"usage: %s [-w] [-f format] [-s string] [-t string] [first [incr]] last\n",
getprogname());
exit(1);
}
last = e_atof(argv[argc - 1]);
if (argc > 1)
first = e_atof(argv[0]);
if (argc > 2) {
incr = e_atof(argv[1]);
/* Plan 9/GNU don't do zero */
if (incr == 0.0)
errx(1, "zero %screment", (first < last)? "in" : "de");
}
/* default is one for Plan 9/GNU work alike */
if (incr == 0.0)
incr = (first < last) ? 1.0 : -1.0;
if (incr <= 0.0 && first < last)
errx(1, "needs positive increment");
if (incr >= 0.0 && first > last)
errx(1, "needs negative decrement");
if (fmt != NULL) {
if (!valid_format(fmt))
errx(1, "invalid format string: `%s'", fmt);
fmt = unescape(fmt);
/*
* XXX to be bug for bug compatible with Plan 9 add a
* newline if none found at the end of the format string.
*/
} else
fmt = generate_format(first, incr, last, equalize, pad);
if (incr > 0) {
for (; first <= last; first += incr) {
printf(fmt, first);
fputs(sep, stdout);
}
} else {
for (; first >= last; first += incr) {
printf(fmt, first);
fputs(sep, stdout);
}
}
if (term != NULL)
fputs(term, stdout);
return (0);
}
