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33 lines
971 B
33 lines
971 B
7 months ago
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//===-- StreamWrapper.h -----------------------------------------*- C++ -*-===//
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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 LLVM_LIBC_UTILS_TESTUTILS_STREAMWRAPPER_H
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#define LLVM_LIBC_UTILS_TESTUTILS_STREAMWRAPPER_H
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namespace __llvm_libc {
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namespace testutils {
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// StreamWrapper is necessary because llvm/Support/raw_ostream.h includes
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// standard headers so we must provide streams through indirection to not
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// expose the system libc headers.
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class StreamWrapper {
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void *OS;
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public:
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StreamWrapper(void *OS) : OS(OS) {}
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template <typename T> StreamWrapper &operator<<(T t);
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};
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StreamWrapper outs();
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} // namespace testutils
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} // namespace __llvm_libc
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#endif // LLVM_LIBC_UTILS_TESTUTILS_STREAMWRAPPER_H
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