forked from OSchip/llvm-project
47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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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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#ifndef SUPPORT_DEMANGLE_H
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#define SUPPORT_DEMANGLE_H
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#include "test_macros.h"
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#include <string>
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#include <cstdlib>
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#if !defined(TEST_HAS_NO_DEMANGLE)
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# if defined(__GNUC__) || defined(__clang__)
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# if __has_include("cxxabi.h") && !defined(_LIBCPP_ABI_MICROSOFT)
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# include "cxxabi.h"
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# else
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# define TEST_HAS_NO_DEMANGLE
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# endif
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# else
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# define TEST_HAS_NO_DEMANGLE
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# endif
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#endif
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#if defined(TEST_HAS_NO_DEMANGLE)
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inline std::string demangle(const char* mangled_name) {
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return mangled_name;
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}
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#else
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template <size_t N> struct Printer;
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inline std::string demangle(const char* mangled_name) {
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int status = 0;
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char* out = __cxxabiv1::__cxa_demangle(mangled_name, nullptr, nullptr, &status);
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if (out != nullptr) {
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std::string res(out);
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std::free(out);
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return res;
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}
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return mangled_name;
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}
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#endif
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#endif // SUPPORT_DEMANGLE_H
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