f4c1258d56
Some embedded platforms do not wish to support the C library functionality for handling wchar_t because they have no use for it. It makes sense for libc++ to work properly on those platforms, so this commit adds a carve-out of functionality for wchar_t. Unfortunately, unlike some other carve-outs (e.g. random device), this patch touches several parts of the library. However, despite the wide impact of this patch, I still think it is important to support this configuration since it makes it much simpler to port libc++ to some embedded platforms. Differential Revision: https://reviews.llvm.org/D111265
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
//===----------------------------------------------------------------------===//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03
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// UNSUPPORTED: libcpp-has-no-localization
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// "support/make_string.h"
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#include "make_string.h"
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**) {
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// clang-format off
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assert(MAKE_STRING(char,
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" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~")
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== " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");
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#ifndef TEST_HAS_NO_WIDE_CHARACTERS
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assert(MAKE_STRING(wchar_t,
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" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~")
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== L" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");
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#endif
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#ifndef _LIBCPP_HAS_NO_CHAR8_T
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assert(MAKE_STRING(char8_t,
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" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~")
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== u8" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");
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#endif
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#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
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assert(MAKE_STRING(char16_t,
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" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~")
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== u" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");
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assert(MAKE_STRING(char32_t,
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" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~")
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== U" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN"
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"OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");
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#endif
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// clang-format on
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return 0;
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}
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