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- /* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include "ansidecl.h"
- #ifdef BSD
- #include </usr/include/stdio.h>
- #include <strings.h>
- #define EXIT_SUCCESS 0
- #else
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #endif
-
-
- void
- DEFUN(fmtchk, (fmt), CONST char *fmt)
- {
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 0x12);
- (void) printf("'\n");
- }
-
- void
- DEFUN(fmtst1chk, (fmt), CONST char *fmt)
- {
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 4, 0x12);
- (void) printf("'\n");
- }
-
- void
- DEFUN(fmtst2chk, (fmt), CONST char *fmt)
- {
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 4, 4, 0x12);
- (void) printf("'\n");
- }
-
- typedef struct {
- char *str;
- unsigned long data;
- } DATA;
-
- static DATA dat[] = {
- {"1", 1},
- {"2", 2},
- {"65535", 65535},
- {"65536", 65536},
- {"70000", 70000},
- {"1289823", 1289823},
- {"2147483647", 0x7fffffffL},
- {"4294967295", 0xffffffffL},
- {"0", 0},
- {0, 0}
- };
-
- void
- DEFUN_VOID(test_print_unsigned_longs)
- {
- DATA *d = dat;
-
- for(; d->str; d++) {
- printf("Length of \"%s\" is %lu Value is %lu\n",
- d->str, strlen(d->str), d->data);
- }
- }
-
- int
- DEFUN_VOID(main)
- {
- static char shortstr[] = "Hi, Z.";
- static char longstr[] = "Good morning, Doctor Chandra. This is Hal. \
- I am ready for my first lesson today.";
-
- fmtchk("%.4x");
- fmtchk("%04x");
- fmtchk("%4.4x");
- fmtchk("%04.4x");
- fmtchk("%4.3x");
- fmtchk("%04.3x");
-
- fmtst1chk("%.*x");
- fmtst1chk("%0*x");
- fmtst2chk("%*.*x");
- fmtst2chk("%0*.*x");
-
- #ifndef BSD
- printf("bad format:\t\"%z\"\n");
- printf("nil pointer:\t\"%p\"\n", (PTR) NULL);
- #endif
-
- printf("decimal negative:\t\"%d\"\n", -2345);
- printf("octal negative:\t\"%o\"\n", -2345);
- printf("hex negative:\t\"%x\"\n", -2345);
- printf("long decimal number:\t\"%ld\"\n", -123456);
- printf("long octal negative:\t\"%lo\"\n", -2345L);
- printf("long unsigned decimal number:\t\"%lu\"\n", -123456);
- printf("zero-padded LDN:\t\"%010ld\"\n", -123456);
- printf("left-adjusted ZLDN:\t\"%-010ld\"\n", -123456);
- printf("space-padded LDN:\t\"%10ld\"\n", -123456);
- printf("left-adjusted SLDN:\t\"%-10ld\"\n", -123456);
-
- printf("zero-padded string:\t\"%010s\"\n", shortstr);
- printf("left-adjusted Z string:\t\"%-010s\"\n", shortstr);
- printf("space-padded string:\t\"%10s\"\n", shortstr);
- printf("left-adjusted S string:\t\"%-10s\"\n", shortstr);
- printf("null string:\t\"%s\"\n", (char *)NULL);
- printf("limited string:\t\"%.22s\"\n", longstr);
-
- printf("e-style >= 1:\t\"%e\"\n", 12.34);
- printf("e-style >= .1:\t\"%e\"\n", 0.1234);
- printf("e-style < .1:\t\"%e\"\n", 0.001234);
- printf("e-style big:\t\"%.60e\"\n", 1e20);
- printf ("e-style == .1:\t\"%e\"\n", 0.1);
- printf("f-style >= 1:\t\"%f\"\n", 12.34);
- printf("f-style >= .1:\t\"%f\"\n", 0.1234);
- printf("f-style < .1:\t\"%f\"\n", 0.001234);
- printf("g-style >= 1:\t\"%g\"\n", 12.34);
- printf("g-style >= .1:\t\"%g\"\n", 0.1234);
- printf("g-style < .1:\t\"%g\"\n", 0.001234);
- printf("g-style big:\t\"%.60g\"\n", 1e20);
-
- #define FORMAT "|%12.4f|%12.4e|%12.4g|\n"
- printf (FORMAT, 0.0, 0.0, 0.0);
- printf (FORMAT, 1.0, 1.0, 1.0);
- printf (FORMAT, -1.0, -1.0, -1.0);
- printf (FORMAT, 100.0, 100.0, 100.0);
- printf (FORMAT, 1000.0, 1000.0, 1000.0);
- printf (FORMAT, 10000.0, 10000.0, 10000.0);
- printf (FORMAT, 12345.0, 12345.0, 12345.0);
- printf (FORMAT, 100000.0, 100000.0, 100000.0);
- printf (FORMAT, 123456.0, 123456.0, 123456.0);
- #undef FORMAT
-
- #if __USE_GNU /* GLIBC extension */
- {
- char buf[20];
- printf ("snprintf (\"%%30s\", \"foo\") == %d, \"%.*s\"\n",
- snprintf (buf, sizeof (buf), "%30s", "foo"), sizeof (buf), buf);
- }
- #endif
-
- /* more tests ++jrb */
- test_print_unsigned_longs();
-
- return(EXIT_SUCCESS);
- }
-