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Add fake support for locale="" (#546)

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Gavin Hayes 2022-08-18 18:51:23 -04:00 • committed by GitHub
parent 6c3048821c
commit 27416e7dd6
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2 changed files with 34 additions and 2 deletions
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6
libc/str/setlocale.c
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@ -17,16 +17,18 @@
│ PERFORMANCE OF THIS SOFTWARE. │ │ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/ ╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/safemacros.internal.h" #include "libc/intrin/safemacros.internal.h"
#include "libc/str/str.h"
#include "libc/str/locale.h" #include "libc/str/locale.h"
#include "libc/str/str.h"
/** /**
* Sets program locale. * Sets program locale.
* *
* Cosmopolitan only supports the C or POSIX locale. * Cosmopolitan only supports the C or POSIX locale.
*
* "You can have any locale you want as long as it's C." -- Henry Ford
*/ */
char *setlocale(int category, const char *locale) { char *setlocale(int category, const char *locale) {
if (!locale) return "C"; if (!locale || (*locale == '\0')) return "C";
if (!strcmp(locale, "C") || !strcmp(locale, "POSIX")) { if (!strcmp(locale, "C") || !strcmp(locale, "POSIX")) {
return locale; return locale;
} else { } else {

30
test/libc/str/setlocale_test.c Normal file
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@ -0,0 +1,30 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2022 Gavin Arthur Hayes │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/locale.h"
#include "libc/testlib/testlib.h"
TEST(setlocale, test) {
EXPECT_STREQ("C", setlocale(LC_ALL, NULL));
EXPECT_STREQ("C", setlocale(LC_ALL, "C"));
EXPECT_STREQ("C", setlocale(LC_ALL, NULL));
EXPECT_STREQ("POSIX", setlocale(LC_ALL, "POSIX"));
EXPECT_STREQ("C", setlocale(LC_ALL, ""));
EXPECT_EQ(0, setlocale(LC_ALL, "ja_JP.PCK"));
EXPECT_STREQ("C", setlocale(LC_ALL, NULL));
}