55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
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// This file is subject to the license terms in the LICENSE file
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// found in the top-level directory of this distribution.
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#ifndef CPPAST_CPP_STORAGE_CLASS_SPECIFIERS_HPP_INCLUDED
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#define CPPAST_CPP_STORAGE_CLASS_SPECIFIERS_HPP_INCLUDED
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namespace cppast
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{
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/// C++ storage class specifiers.
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///
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/// See http://en.cppreference.com/w/cpp/language/storage_duration, for example.
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/// \notes These are just all the possible *keywords* used in a variable declaration,
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/// not necessarily their *semantic* meaning.
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enum cpp_storage_class_specifiers : int
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{
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cpp_storage_class_none = 0, //< no storage class specifier given.
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cpp_storage_class_auto = 1, //< *automatic* storage duration.
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cpp_storage_class_static =
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2, //< *static* or *thread* storage duration and *internal* linkage.
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cpp_storage_class_extern =
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4, //< *static* or *thread* storage duration and *external* linkage.
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cpp_storage_class_thread_local = 8, //< *thread* storage duration.
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/// \notes This is the only one that can be combined with the others.
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};
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/// \returns Whether the [cppast::cpp_storage_class_specifiers]() contain `thread_local`.
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inline bool is_thread_local(cpp_storage_class_specifiers spec) noexcept
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{
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return (spec & cpp_storage_class_thread_local) != 0;
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}
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/// \returns Whether the [cppast::cpp_storage_class_speicifers]() contain `auto`.
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inline bool is_auto(cpp_storage_class_specifiers spec) noexcept
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{
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return (spec & cpp_storage_class_auto) != 0;
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}
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/// \returns Whether the [cppast::cpp_storage_class_specifiers]() contain `static`.
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inline bool is_static(cpp_storage_class_specifiers spec) noexcept
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{
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return (spec & cpp_storage_class_static) != 0;
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}
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/// \returns Whether the [cppast::cpp_storage_class_specifiers]() contain `extern`.
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inline bool is_extern(cpp_storage_class_specifiers spec) noexcept
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{
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return (spec & cpp_storage_class_extern) != 0;
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}
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} // namespace cppast
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#endif // CPPAST_CPP_STORAGE_CLASS_SPECIFIERS_HPP_INCLUDED
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