mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
||
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
||
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#include <__config>
|
||
|
|
#include <__utility/unreachable.h>
|
||
|
|
#include <filesystem>
|
||
|
|
#include <system_error>
|
||
|
|
|
||
|
|
#include "format_string.h"
|
||
|
|
|
||
|
|
_LIBCPP_BEGIN_NAMESPACE_FILESYSTEM
|
||
|
|
|
||
|
|
filesystem_error::~filesystem_error() {}
|
||
|
|
|
||
|
|
void filesystem_error::__create_what(int __num_paths) {
|
||
|
|
const char* derived_what = system_error::what();
|
||
|
|
__storage_->__what_ = [&]() -> string {
|
||
|
|
switch (__num_paths) {
|
||
|
|
case 0:
|
||
|
|
return detail::format_string("filesystem error: %s", derived_what);
|
||
|
|
case 1:
|
||
|
|
return detail::format_string("filesystem error: %s [" PATH_CSTR_FMT "]", derived_what, path1().c_str());
|
||
|
|
case 2:
|
||
|
|
return detail::format_string(
|
||
|
|
"filesystem error: %s [" PATH_CSTR_FMT "] [" PATH_CSTR_FMT "]",
|
||
|
|
derived_what,
|
||
|
|
path1().c_str(),
|
||
|
|
path2().c_str());
|
||
|
|
}
|
||
|
|
__libcpp_unreachable();
|
||
|
|
}();
|
||
|
|
}
|
||
|
|
|
||
|
|
_LIBCPP_END_NAMESPACE_FILESYSTEM
|