common.c++ 1.96 KB
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// Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors
// Licensed under the MIT License:
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
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#include "common.h"
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#include "debug.h"
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#include <stdlib.h>
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#ifdef _MSC_VER
#include <limits>
#endif
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namespace kj {
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namespace _ {  // private
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void inlineRequireFailure(const char* file, int line, const char* expectation,
                          const char* macroArgs, const char* message) {
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  if (message == nullptr) {
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    Debug::Fault f(file, line, kj::Exception::Type::FAILED, expectation, macroArgs);
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    f.fatal();
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  } else {
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    Debug::Fault f(file, line, kj::Exception::Type::FAILED, expectation, macroArgs, message);
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    f.fatal();
  }
}

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void unreachable() {
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  KJ_FAIL_ASSERT("Supposedly-unreachable branch executed.");
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  // Really make sure we abort.
  abort();
}

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}  // namespace _ (private)
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#if _MSC_VER

float nan() { return std::numeric_limits<float>::quiet_NaN(); }

#endif

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}  // namespace kj