70 lines
3.2 KiB
C++
70 lines
3.2 KiB
C++
// Copyright 2015, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// This file provides an injection point for custom printers in a local
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// installation of gTest.
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// It will be included from gtest-printers.h and the overrides in this file
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// will be visible to everyone.
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// See documentation at gtest/gtest-printers.h for details on how to define a
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// custom printer.
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//
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// ** Custom implementation starts here **
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#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
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#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
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#if !GTEST_NO_LLVM_SUPPORT
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#include "llvm/ADT/SmallString.h"
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#include "llvm/ADT/StringRef.h"
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#include <ostream>
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// Printing of llvm String types.
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// gtest sees these as containers of char (they have nested iterator types),
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// so their operator<< is never considered unless we provide PrintTo().
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// PrintStringTo provides quotes and escaping, at the cost of a copy.
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namespace llvm {
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inline void PrintTo(llvm::StringRef S, std::ostream *OS) {
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*OS << ::testing::PrintToString(S.str());
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}
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// We need both SmallString<N> and SmallVectorImpl<char> overloads:
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// - the SmallString<N> template is needed as overload resolution will
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// instantiate generic PrintTo<T> rather than do derived-to-base conversion
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// - but SmallVectorImpl<char> is sometimes the actual static type, in code
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// that erases the small size
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template <unsigned N>
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inline void PrintTo(const SmallString<N> &S, std::ostream *OS) {
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*OS << ::testing::PrintToString(std::string(S.data(), S.size()));
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}
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inline void PrintTo(const SmallVectorImpl<char> &S, std::ostream *OS) {
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*OS << ::testing::PrintToString(std::string(S.data(), S.size()));
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}
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} // namespace llvm
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#endif // !GTEST_NO_LLVM_SUPPORT
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#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
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