diff options
| -rw-r--r-- | ChangeLog | 11 | ||||
| -rw-r--r-- | stdlib/tst-strtod.c | 65 |
2 files changed, 74 insertions, 2 deletions
@@ -1,3 +1,12 @@ +2001-01-24 Ulrich Drepper <drepper@redhat.com> + + * stdlib/strtod.c (str_to_mpn): Correct parsing of thousands + separators. + Reported by Lagardere Jean-Francois <LAGARDEREJ@thmulti.com>. + + * stdlib/tst-strtod.c (locale_test): New function. + (main): Call locale_test. + 2001-01-24 Mark Kettenis <kettenis@gnu.org> * hurd/hurdsig.c (_hurdsig_getenv): Remove spurious innermost @@ -10,7 +19,7 @@ prototype. * sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise. - * include/sys/sysctl.h: New. + * include/sys/sysctl.h: New file. 2001-01-23 Andreas Jaeger <aj@suse.de> diff --git a/stdlib/tst-strtod.c b/stdlib/tst-strtod.c index 01c4542..1c4612f 100644 --- a/stdlib/tst-strtod.c +++ b/stdlib/tst-strtod.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,96,97,98,99,2000 Free Software Foundation, Inc. +/* Copyright (C) 1991,96,97,98,99,2000,2001 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 @@ -17,6 +17,8 @@ Boston, MA 02111-1307, USA. */ #include <ctype.h> +#include <locale.h> +#include <stddef.h> #include <stdio.h> #include <stdlib.h> #include <errno.h> @@ -67,6 +69,7 @@ static const struct ltest tests[] = static void expand (char *dst, int c); static int long_dbl (void); +static int locale_test (void); int main (int argc, char ** argv) @@ -117,6 +120,8 @@ main (int argc, char ** argv) status |= long_dbl (); + status |= locale_test (); + return status ? EXIT_FAILURE : EXIT_SUCCESS; } @@ -157,3 +162,61 @@ long_dbl (void) return 0; } + +/* Perform a few tests in a locale with thousands separators. */ +static int +locale_test (void) +{ + static const struct + { + const char *loc; + const char *str; + double exp; + ptrdiff_t nread; + } tests[] = + { + { "de_DE.UTF-8", "1,5", 1.5, 3 }, + { "de_DE.UTF-8", "1.5", 1.0, 1 }, + { "de_DE.UTF-8", "1.500", 1500.0, 5 }, + { "de_DE.UTF-8", "36.893.488.147.419.103.232", 0x1.0p65, 26 } + }; +#define ntests (sizeof (tests) / sizeof (tests[0])) + size_t n; + int result = 0; + + puts ("\nLocale tests"); + + for (n = 0; n < ntests; ++n) + { + double d; + char *endp; + + if (setlocale (LC_ALL, tests[n].loc) == NULL) + { + printf ("cannot set locale %s\n", tests[n].loc); + result = 1; + continue; + } + + /* We call __strtod_interal here instead of strtod to tests the + handling of grouping. */ + d = __strtod_internal (tests[n].str, &endp, 1); + if (d != tests[n].exp) + { + printf ("strtod(\"%s\") returns %g and not %g\n", + tests[n].str, d, tests[n].exp); + result = 1; + } + else if (endp - tests[n].str != tests[n].nread) + { + printf ("strtod(\"%s\") read %td bytes and not %td\n", + tests[n].str, endp - tests[n].str, tests[n].nread); + result = 1; + } + } + + if (result == 0) + puts ("all OK"); + + return result; +} |