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-rw-r--r--contrib/src/boost/type_index/ctti_type_index.hpp424
1 files changed, 212 insertions, 212 deletions
diff --git a/contrib/src/boost/type_index/ctti_type_index.hpp b/contrib/src/boost/type_index/ctti_type_index.hpp
index 611ad92..de7be74 100644
--- a/contrib/src/boost/type_index/ctti_type_index.hpp
+++ b/contrib/src/boost/type_index/ctti_type_index.hpp
@@ -1,212 +1,212 @@
-//
-// Copyright (c) Antony Polukhin, 2013-2016.
-//
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef BOOST_TYPE_INDEX_CTTI_TYPE_INDEX_HPP
-#define BOOST_TYPE_INDEX_CTTI_TYPE_INDEX_HPP
-
-/// \file ctti_type_index.hpp
-/// \brief Contains boost::typeindex::ctti_type_index class that is constexpr if C++14 constexpr is supported by compiler.
-///
-/// boost::typeindex::ctti_type_index class can be used as a drop-in replacement
-/// for std::type_index.
-///
-/// It is used in situations when typeid() method is not available or
-/// BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY macro is defined.
-
-#include <boost/type_index/type_index_facade.hpp>
-#include <boost/type_index/detail/compile_time_type_info.hpp>
-
-#include <cstring>
-#include <boost/static_assert.hpp>
-#include <boost/type_traits/remove_cv.hpp>
-#include <boost/type_traits/remove_reference.hpp>
-
-#ifdef BOOST_HAS_PRAGMA_ONCE
-# pragma once
-#endif
-
-namespace boost { namespace typeindex {
-
-namespace detail {
-
-// That's the most trickiest part of the TypeIndex library:
-// 1) we do not want to give user ability to manually construct and compare `struct-that-represents-type`
-// 2) we need to distinguish between `struct-that-represents-type` and `const char*`
-// 3) we need a thread-safe way to have references to instances `struct-that-represents-type`
-// 4) we need a compile-time control to make sure that user does not copy or
-// default construct `struct-that-represents-type`
-//
-// Solution would be the following:
-
-/// \class ctti_data
-/// Standard-layout class with private constructors and assignment operators.
-///
-/// You can not work with this class directly. The purpose of this class is to hold type info
-/// \b when \b RTTI \b is \b off and allow ctti_type_index construction from itself.
-///
-/// \b Example:
-/// \code
-/// const detail::ctti_data& foo();
-/// ...
-/// type_index ti = type_index(foo());
-/// std::cout << ti.pretty_name();
-/// \endcode
-class ctti_data {
-#ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
-public:
- ctti_data() = delete;
- ctti_data(const ctti_data&) = delete;
- ctti_data& operator=(const ctti_data&) = delete;
-#else
-private:
- ctti_data();
- ctti_data(const ctti_data&);
- ctti_data& operator=(const ctti_data&);
-#endif
-};
-
-} // namespace detail
-
-/// Helper method for getting detail::ctti_data of a template parameter T.
-template <class T>
-inline const detail::ctti_data& ctti_construct() BOOST_NOEXCEPT {
- // Standard C++11, 5.2.10 Reinterpret cast:
- // An object pointer can be explicitly converted to an object pointer of a different type. When a prvalue
- // v of type "pointer to T1" is converted to the type "pointer to cv T2", the result is static_cast<cv
- // T2*>(static_cast<cv void*>(v)) if both T1 and T2 are standard-layout types (3.9) and the alignment
- // requirements of T2 are no stricter than those of T1, or if either type is void. Converting a prvalue of type
- // "pointer to T1" to the type "pointer to T2" (where T1 and T2 are object types and where the alignment
- // requirements of T2 are no stricter than those of T1) and back to its original type yields the original pointer
- // value.
- //
- // Alignments are checked in `type_index_test_ctti_alignment.cpp` test.
- return *reinterpret_cast<const detail::ctti_data*>(boost::detail::ctti<T>::n());
-}
-
-/// \class ctti_type_index
-/// This class is a wrapper that pretends to work exactly like stl_type_index, but does
-/// not require RTTI support. \b For \b description \b of \b functions \b see type_index_facade.
-///
-/// This class on C++14 compatible compilers has following functions marked as constexpr:
-/// * default constructor
-/// * copy constructors and assignemnt operations
-/// * class methods: name(), before(const ctti_type_index& rhs), equal(const ctti_type_index& rhs)
-/// * static methods type_id<T>(), type_id_with_cvr<T>()
-/// * comparison operators
-///
-/// This class produces slightly longer type names, so consider using stl_type_index
-/// in situations when typeid() is working.
-class ctti_type_index: public type_index_facade<ctti_type_index, detail::ctti_data> {
- const char* data_;
-
- inline std::size_t get_raw_name_length() const BOOST_NOEXCEPT;
-
- BOOST_CXX14_CONSTEXPR inline explicit ctti_type_index(const char* data) BOOST_NOEXCEPT
- : data_(data)
- {}
-
-public:
- typedef detail::ctti_data type_info_t;
-
- BOOST_CXX14_CONSTEXPR inline ctti_type_index() BOOST_NOEXCEPT
- : data_(boost::detail::ctti<void>::n())
- {}
-
- inline ctti_type_index(const type_info_t& data) BOOST_NOEXCEPT
- : data_(reinterpret_cast<const char*>(&data))
- {}
-
- inline const type_info_t& type_info() const BOOST_NOEXCEPT;
- BOOST_CXX14_CONSTEXPR inline const char* raw_name() const BOOST_NOEXCEPT;
- BOOST_CXX14_CONSTEXPR inline const char* name() const BOOST_NOEXCEPT;
- inline std::string pretty_name() const;
- inline std::size_t hash_code() const BOOST_NOEXCEPT;
-
- BOOST_CXX14_CONSTEXPR inline bool equal(const ctti_type_index& rhs) const BOOST_NOEXCEPT;
- BOOST_CXX14_CONSTEXPR inline bool before(const ctti_type_index& rhs) const BOOST_NOEXCEPT;
-
- template <class T>
- BOOST_CXX14_CONSTEXPR inline static ctti_type_index type_id() BOOST_NOEXCEPT;
-
- template <class T>
- BOOST_CXX14_CONSTEXPR inline static ctti_type_index type_id_with_cvr() BOOST_NOEXCEPT;
-
- template <class T>
- inline static ctti_type_index type_id_runtime(const T& variable) BOOST_NOEXCEPT;
-};
-
-
-inline const ctti_type_index::type_info_t& ctti_type_index::type_info() const BOOST_NOEXCEPT {
- return *reinterpret_cast<const detail::ctti_data*>(data_);
-}
-
-
-BOOST_CXX14_CONSTEXPR inline bool ctti_type_index::equal(const ctti_type_index& rhs) const BOOST_NOEXCEPT {
- const char* const left = raw_name();
- const char* const right = rhs.raw_name();
- return /*left == right ||*/ !boost::typeindex::detail::constexpr_strcmp(left, right);
-}
-
-BOOST_CXX14_CONSTEXPR inline bool ctti_type_index::before(const ctti_type_index& rhs) const BOOST_NOEXCEPT {
- const char* const left = raw_name();
- const char* const right = rhs.raw_name();
- return /*left != right &&*/ boost::typeindex::detail::constexpr_strcmp(left, right) < 0;
-}
-
-
-template <class T>
-BOOST_CXX14_CONSTEXPR inline ctti_type_index ctti_type_index::type_id() BOOST_NOEXCEPT {
- typedef BOOST_DEDUCED_TYPENAME boost::remove_reference<T>::type no_ref_t;
- typedef BOOST_DEDUCED_TYPENAME boost::remove_cv<no_ref_t>::type no_cvr_t;
- return ctti_type_index(boost::detail::ctti<no_cvr_t>::n());
-}
-
-
-
-template <class T>
-BOOST_CXX14_CONSTEXPR inline ctti_type_index ctti_type_index::type_id_with_cvr() BOOST_NOEXCEPT {
- return ctti_type_index(boost::detail::ctti<T>::n());
-}
-
-
-template <class T>
-inline ctti_type_index ctti_type_index::type_id_runtime(const T& variable) BOOST_NOEXCEPT {
- return variable.boost_type_index_type_id_runtime_();
-}
-
-
-BOOST_CXX14_CONSTEXPR inline const char* ctti_type_index::raw_name() const BOOST_NOEXCEPT {
- return data_;
-}
-
-
-BOOST_CXX14_CONSTEXPR inline const char* ctti_type_index::name() const BOOST_NOEXCEPT {
- return data_;
-}
-
-inline std::size_t ctti_type_index::get_raw_name_length() const BOOST_NOEXCEPT {
- return std::strlen(raw_name() + detail::ctti_skip_size_at_end);
-}
-
-
-inline std::string ctti_type_index::pretty_name() const {
- std::size_t len = get_raw_name_length();
- while (raw_name()[len - 1] == ' ') --len; // MSVC sometimes adds whitespaces
- return std::string(raw_name(), len);
-}
-
-
-inline std::size_t ctti_type_index::hash_code() const BOOST_NOEXCEPT {
- return boost::hash_range(raw_name(), raw_name() + get_raw_name_length());
-}
-
-
-}} // namespace boost::typeindex
-
-#endif // BOOST_TYPE_INDEX_CTTI_TYPE_INDEX_HPP
-
+//
+// Copyright (c) Antony Polukhin, 2013-2016.
+//
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BOOST_TYPE_INDEX_CTTI_TYPE_INDEX_HPP
+#define BOOST_TYPE_INDEX_CTTI_TYPE_INDEX_HPP
+
+/// \file ctti_type_index.hpp
+/// \brief Contains boost::typeindex::ctti_type_index class that is constexpr if C++14 constexpr is supported by compiler.
+///
+/// boost::typeindex::ctti_type_index class can be used as a drop-in replacement
+/// for std::type_index.
+///
+/// It is used in situations when typeid() method is not available or
+/// BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY macro is defined.
+
+#include <boost/type_index/type_index_facade.hpp>
+#include <boost/type_index/detail/compile_time_type_info.hpp>
+
+#include <cstring>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+# pragma once
+#endif
+
+namespace boost { namespace typeindex {
+
+namespace detail {
+
+// That's the most trickiest part of the TypeIndex library:
+// 1) we do not want to give user ability to manually construct and compare `struct-that-represents-type`
+// 2) we need to distinguish between `struct-that-represents-type` and `const char*`
+// 3) we need a thread-safe way to have references to instances `struct-that-represents-type`
+// 4) we need a compile-time control to make sure that user does not copy or
+// default construct `struct-that-represents-type`
+//
+// Solution would be the following:
+
+/// \class ctti_data
+/// Standard-layout class with private constructors and assignment operators.
+///
+/// You can not work with this class directly. The purpose of this class is to hold type info
+/// \b when \b RTTI \b is \b off and allow ctti_type_index construction from itself.
+///
+/// \b Example:
+/// \code
+/// const detail::ctti_data& foo();
+/// ...
+/// type_index ti = type_index(foo());
+/// std::cout << ti.pretty_name();
+/// \endcode
+class ctti_data {
+#ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
+public:
+ ctti_data() = delete;
+ ctti_data(const ctti_data&) = delete;
+ ctti_data& operator=(const ctti_data&) = delete;
+#else
+private:
+ ctti_data();
+ ctti_data(const ctti_data&);
+ ctti_data& operator=(const ctti_data&);
+#endif
+};
+
+} // namespace detail
+
+/// Helper method for getting detail::ctti_data of a template parameter T.
+template <class T>
+inline const detail::ctti_data& ctti_construct() BOOST_NOEXCEPT {
+ // Standard C++11, 5.2.10 Reinterpret cast:
+ // An object pointer can be explicitly converted to an object pointer of a different type. When a prvalue
+ // v of type "pointer to T1" is converted to the type "pointer to cv T2", the result is static_cast<cv
+ // T2*>(static_cast<cv void*>(v)) if both T1 and T2 are standard-layout types (3.9) and the alignment
+ // requirements of T2 are no stricter than those of T1, or if either type is void. Converting a prvalue of type
+ // "pointer to T1" to the type "pointer to T2" (where T1 and T2 are object types and where the alignment
+ // requirements of T2 are no stricter than those of T1) and back to its original type yields the original pointer
+ // value.
+ //
+ // Alignments are checked in `type_index_test_ctti_alignment.cpp` test.
+ return *reinterpret_cast<const detail::ctti_data*>(boost::detail::ctti<T>::n());
+}
+
+/// \class ctti_type_index
+/// This class is a wrapper that pretends to work exactly like stl_type_index, but does
+/// not require RTTI support. \b For \b description \b of \b functions \b see type_index_facade.
+///
+/// This class on C++14 compatible compilers has following functions marked as constexpr:
+/// * default constructor
+/// * copy constructors and assignemnt operations
+/// * class methods: name(), before(const ctti_type_index& rhs), equal(const ctti_type_index& rhs)
+/// * static methods type_id<T>(), type_id_with_cvr<T>()
+/// * comparison operators
+///
+/// This class produces slightly longer type names, so consider using stl_type_index
+/// in situations when typeid() is working.
+class ctti_type_index: public type_index_facade<ctti_type_index, detail::ctti_data> {
+ const char* data_;
+
+ inline std::size_t get_raw_name_length() const BOOST_NOEXCEPT;
+
+ BOOST_CXX14_CONSTEXPR inline explicit ctti_type_index(const char* data) BOOST_NOEXCEPT
+ : data_(data)
+ {}
+
+public:
+ typedef detail::ctti_data type_info_t;
+
+ BOOST_CXX14_CONSTEXPR inline ctti_type_index() BOOST_NOEXCEPT
+ : data_(boost::detail::ctti<void>::n())
+ {}
+
+ inline ctti_type_index(const type_info_t& data) BOOST_NOEXCEPT
+ : data_(reinterpret_cast<const char*>(&data))
+ {}
+
+ inline const type_info_t& type_info() const BOOST_NOEXCEPT;
+ BOOST_CXX14_CONSTEXPR inline const char* raw_name() const BOOST_NOEXCEPT;
+ BOOST_CXX14_CONSTEXPR inline const char* name() const BOOST_NOEXCEPT;
+ inline std::string pretty_name() const;
+ inline std::size_t hash_code() const BOOST_NOEXCEPT;
+
+ BOOST_CXX14_CONSTEXPR inline bool equal(const ctti_type_index& rhs) const BOOST_NOEXCEPT;
+ BOOST_CXX14_CONSTEXPR inline bool before(const ctti_type_index& rhs) const BOOST_NOEXCEPT;
+
+ template <class T>
+ BOOST_CXX14_CONSTEXPR inline static ctti_type_index type_id() BOOST_NOEXCEPT;
+
+ template <class T>
+ BOOST_CXX14_CONSTEXPR inline static ctti_type_index type_id_with_cvr() BOOST_NOEXCEPT;
+
+ template <class T>
+ inline static ctti_type_index type_id_runtime(const T& variable) BOOST_NOEXCEPT;
+};
+
+
+inline const ctti_type_index::type_info_t& ctti_type_index::type_info() const BOOST_NOEXCEPT {
+ return *reinterpret_cast<const detail::ctti_data*>(data_);
+}
+
+
+BOOST_CXX14_CONSTEXPR inline bool ctti_type_index::equal(const ctti_type_index& rhs) const BOOST_NOEXCEPT {
+ const char* const left = raw_name();
+ const char* const right = rhs.raw_name();
+ return /*left == right ||*/ !boost::typeindex::detail::constexpr_strcmp(left, right);
+}
+
+BOOST_CXX14_CONSTEXPR inline bool ctti_type_index::before(const ctti_type_index& rhs) const BOOST_NOEXCEPT {
+ const char* const left = raw_name();
+ const char* const right = rhs.raw_name();
+ return /*left != right &&*/ boost::typeindex::detail::constexpr_strcmp(left, right) < 0;
+}
+
+
+template <class T>
+BOOST_CXX14_CONSTEXPR inline ctti_type_index ctti_type_index::type_id() BOOST_NOEXCEPT {
+ typedef BOOST_DEDUCED_TYPENAME boost::remove_reference<T>::type no_ref_t;
+ typedef BOOST_DEDUCED_TYPENAME boost::remove_cv<no_ref_t>::type no_cvr_t;
+ return ctti_type_index(boost::detail::ctti<no_cvr_t>::n());
+}
+
+
+
+template <class T>
+BOOST_CXX14_CONSTEXPR inline ctti_type_index ctti_type_index::type_id_with_cvr() BOOST_NOEXCEPT {
+ return ctti_type_index(boost::detail::ctti<T>::n());
+}
+
+
+template <class T>
+inline ctti_type_index ctti_type_index::type_id_runtime(const T& variable) BOOST_NOEXCEPT {
+ return variable.boost_type_index_type_id_runtime_();
+}
+
+
+BOOST_CXX14_CONSTEXPR inline const char* ctti_type_index::raw_name() const BOOST_NOEXCEPT {
+ return data_;
+}
+
+
+BOOST_CXX14_CONSTEXPR inline const char* ctti_type_index::name() const BOOST_NOEXCEPT {
+ return data_;
+}
+
+inline std::size_t ctti_type_index::get_raw_name_length() const BOOST_NOEXCEPT {
+ return std::strlen(raw_name() + detail::ctti_skip_size_at_end);
+}
+
+
+inline std::string ctti_type_index::pretty_name() const {
+ std::size_t len = get_raw_name_length();
+ while (raw_name()[len - 1] == ' ') --len; // MSVC sometimes adds whitespaces
+ return std::string(raw_name(), len);
+}
+
+
+inline std::size_t ctti_type_index::hash_code() const BOOST_NOEXCEPT {
+ return boost::hash_range(raw_name(), raw_name() + get_raw_name_length());
+}
+
+
+}} // namespace boost::typeindex
+
+#endif // BOOST_TYPE_INDEX_CTTI_TYPE_INDEX_HPP
+