81 lines
3.0 KiB
C
81 lines
3.0 KiB
C
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// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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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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// A common header that is included across all protobuf headers. We do our best
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// to avoid #defining any macros here; instead we generally put macros in
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// port_def.inc and port_undef.inc so they are not visible from outside of
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// protobuf.
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#ifndef GOOGLE_PROTOBUF_PORT_H__
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#define GOOGLE_PROTOBUF_PORT_H__
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#include <cstddef>
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#include <new>
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namespace google {
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namespace protobuf {
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namespace internal {
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inline void SizedDelete(void* p, size_t size) {
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#if defined(__cpp_sized_deallocation)
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::operator delete(p, size);
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#else
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::operator delete(p);
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#endif
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}
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inline void SizedArrayDelete(void* p, size_t size) {
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#if defined(__cpp_sized_deallocation)
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::operator delete[](p, size);
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#else
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::operator delete[](p);
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#endif
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}
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// Tag type used to invoke the constinit constructor overload of classes
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// such as ArenaStringPtr and MapFieldBase. Such constructors are internal
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// implementation details of the library.
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struct ConstantInitialized {
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explicit ConstantInitialized() = default;
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};
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// Tag type used to invoke the arena constructor overload of classes such
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// as ExtensionSet and MapFieldLite in aggregate initialization. These
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// classes typically don't have move/copy constructors, which rules out
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// explicit initialization in pre-C++17.
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struct ArenaInitialized {
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explicit ArenaInitialized() = default;
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};
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} // namespace internal
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} // namespace protobuf
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} // namespace google
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#endif // GOOGLE_PROTOBUF_PORT_H__
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