1227825Stheraven// -*- C++ -*- 2227825Stheraven//===-------------------------- typeindex ---------------------------------===// 3227825Stheraven// 4227825Stheraven// The LLVM Compiler Infrastructure 5227825Stheraven// 6227825Stheraven// This file is dual licensed under the MIT and the University of Illinois Open 7227825Stheraven// Source Licenses. See LICENSE.TXT for details. 8227825Stheraven// 9227825Stheraven//===----------------------------------------------------------------------===// 10227825Stheraven 11227825Stheraven#ifndef _LIBCPP_TYPEINDEX 12227825Stheraven#define _LIBCPP_TYPEINDEX 13227825Stheraven 14227825Stheraven/* 15227825Stheraven 16227825Stheraven typeindex synopsis 17227825Stheraven 18227825Stheravennamespace std 19227825Stheraven{ 20227825Stheraven 21227825Stheravenclass type_index 22227825Stheraven{ 23227825Stheravenpublic: 24227825Stheraven type_index(const type_info& rhs) noexcept; 25227825Stheraven 26227825Stheraven bool operator==(const type_index& rhs) const noexcept; 27227825Stheraven bool operator!=(const type_index& rhs) const noexcept; 28227825Stheraven bool operator< (const type_index& rhs) const noexcept; 29227825Stheraven bool operator<=(const type_index& rhs) const noexcept; 30227825Stheraven bool operator> (const type_index& rhs) const noexcept; 31227825Stheraven bool operator>=(const type_index& rhs) const noexcept; 32227825Stheraven 33227825Stheraven size_t hash_code() const noexcept; 34227825Stheraven const char* name() const noexcept; 35227825Stheraven}; 36227825Stheraven 37227825Stheraventemplate <> 38227825Stheravenstruct hash<type_index> 39227825Stheraven : public unary_function<type_index, size_t> 40227825Stheraven{ 41227825Stheraven size_t operator()(type_index index) const noexcept; 42227825Stheraven}; 43227825Stheraven 44227825Stheraven} // std 45227825Stheraven 46227825Stheraven*/ 47227825Stheraven 48227825Stheraven#include <__config> 49227825Stheraven#include <typeinfo> 50227825Stheraven#include <__functional_base> 51227825Stheraven 52227825Stheraven#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 53227825Stheraven#pragma GCC system_header 54227825Stheraven#endif 55227825Stheraven 56227825Stheraven_LIBCPP_BEGIN_NAMESPACE_STD 57227825Stheraven 58262801Sdimclass _LIBCPP_TYPE_VIS_ONLY type_index 59227825Stheraven{ 60227825Stheraven const type_info* __t_; 61227825Stheravenpublic: 62227825Stheraven _LIBCPP_INLINE_VISIBILITY 63227825Stheraven type_index(const type_info& __y) _NOEXCEPT : __t_(&__y) {} 64227825Stheraven 65227825Stheraven _LIBCPP_INLINE_VISIBILITY 66227825Stheraven bool operator==(const type_index& __y) const _NOEXCEPT 67227825Stheraven {return *__t_ == *__y.__t_;} 68227825Stheraven _LIBCPP_INLINE_VISIBILITY 69227825Stheraven bool operator!=(const type_index& __y) const _NOEXCEPT 70227825Stheraven {return *__t_ != *__y.__t_;} 71227825Stheraven _LIBCPP_INLINE_VISIBILITY 72227825Stheraven bool operator< (const type_index& __y) const _NOEXCEPT 73227825Stheraven {return __t_->before(*__y.__t_);} 74227825Stheraven _LIBCPP_INLINE_VISIBILITY 75227825Stheraven bool operator<=(const type_index& __y) const _NOEXCEPT 76227825Stheraven {return !__y.__t_->before(*__t_);} 77227825Stheraven _LIBCPP_INLINE_VISIBILITY 78227825Stheraven bool operator> (const type_index& __y) const _NOEXCEPT 79227825Stheraven {return __y.__t_->before(*__t_);} 80227825Stheraven _LIBCPP_INLINE_VISIBILITY 81227825Stheraven bool operator>=(const type_index& __y) const _NOEXCEPT 82227825Stheraven {return !__t_->before(*__y.__t_);} 83227825Stheraven 84227825Stheraven _LIBCPP_INLINE_VISIBILITY 85227825Stheraven size_t hash_code() const _NOEXCEPT {return __t_->hash_code();} 86227825Stheraven _LIBCPP_INLINE_VISIBILITY 87227825Stheraven const char* name() const _NOEXCEPT {return __t_->name();} 88227825Stheraven}; 89227825Stheraven 90262801Sdimtemplate <class _Tp> struct _LIBCPP_TYPE_VIS_ONLY hash; 91227825Stheraven 92227825Stheraventemplate <> 93262801Sdimstruct _LIBCPP_TYPE_VIS_ONLY hash<type_index> 94227825Stheraven : public unary_function<type_index, size_t> 95227825Stheraven{ 96227825Stheraven _LIBCPP_INLINE_VISIBILITY 97227825Stheraven size_t operator()(type_index __index) const _NOEXCEPT 98227825Stheraven {return __index.hash_code();} 99227825Stheraven}; 100227825Stheraven 101227825Stheraven_LIBCPP_END_NAMESPACE_STD 102227825Stheraven 103227825Stheraven#endif // _LIBCPP_TYPEINDEX 104