mirror of
https://github.com/fmtlib/fmt.git
synced 2024-09-04 05:59:13 +00:00
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// Formatting library for C++ - test utilities
|
|
//
|
|
// Copyright (c) 2012 - present, Victor Zverovich
|
|
// All rights reserved.
|
|
//
|
|
// For the license information refer to format.h.
|
|
|
|
#include "util.h"
|
|
|
|
#include <cstring>
|
|
|
|
const char* const file_content = "Don't panic!";
|
|
|
|
fmt::buffered_file open_buffered_file(FILE** fp) {
|
|
#if FMT_USE_FCNTL
|
|
auto pipe = fmt::pipe();
|
|
pipe.write_end.write(file_content, std::strlen(file_content));
|
|
pipe.write_end.close();
|
|
fmt::buffered_file f = pipe.read_end.fdopen("r");
|
|
if (fp) *fp = f.get();
|
|
#else
|
|
fmt::buffered_file f("test-file", "w");
|
|
fputs(file_content, f.get());
|
|
if (fp) *fp = f.get();
|
|
#endif
|
|
return f;
|
|
}
|
|
|
|
std::locale do_get_locale(const char* name) {
|
|
try {
|
|
return std::locale(name);
|
|
} catch (const std::runtime_error&) {
|
|
}
|
|
return std::locale::classic();
|
|
}
|
|
|
|
std::locale get_locale(const char* name, const char* alt_name) {
|
|
auto loc = do_get_locale(name);
|
|
if (loc == std::locale::classic() && alt_name)
|
|
loc = do_get_locale(alt_name);
|
|
#ifdef __OpenBSD__
|
|
// Locales are not working in OpenBSD:
|
|
// https://github.com/fmtlib/fmt/issues/3670.
|
|
loc = std::locale::classic();
|
|
#endif
|
|
if (loc == std::locale::classic())
|
|
fmt::print(stderr, "{} locale is missing.\n", name);
|
|
return loc;
|
|
}
|