Mercurial > hg > CbC > CbC_gcc
view libphobos/libdruntime/core/stdcpp/typeinfo.d @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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// Written in the D programming language. /** * Interface to C++ <typeinfo> * * Copyright: Copyright (c) 2016 D Language Foundation * License: $(HTTP boost.org/LICENSE_1_0.txt, Boost License 1.0). * Authors: $(HTTP digitalmars.com, Walter Bright) * Source: $(DRUNTIMESRC core/stdcpp/_typeinfo.d) */ module core.stdcpp.typeinfo; version (CppRuntime_DigitalMars) { import core.stdcpp.exception; extern (C++, "std"): class type_info { void* pdata; public: //virtual ~this(); void dtor() { } // reserve slot in vtbl[] //bool operator==(const type_info rhs) const; //bool operator!=(const type_info rhs) const; final bool before(const type_info rhs) const; final const(char)* name() const; protected: //type_info(); private: //this(const type_info rhs); //type_info operator=(const type_info rhs); } class bad_cast : exception { this() nothrow { } this(const bad_cast) nothrow { } //bad_cast operator=(const bad_cast) nothrow { return this; } //virtual ~this() nothrow; override const(char)* what() const nothrow; } class bad_typeid : exception { this() nothrow { } this(const bad_typeid) nothrow { } //bad_typeid operator=(const bad_typeid) nothrow { return this; } //virtual ~this() nothrow; override const (char)* what() const nothrow; } } else version (CppRuntime_Microsoft) { import core.stdcpp.exception; extern (C++, "std"): struct __type_info_node { void* _MemPtr; __type_info_node* _Next; } extern __gshared __type_info_node __type_info_root_node; class type_info { //virtual ~this(); void dtor() { } // reserve slot in vtbl[] //bool operator==(const type_info rhs) const; //bool operator!=(const type_info rhs) const; final bool before(const type_info rhs) const; final const(char)* name(__type_info_node* p = &__type_info_root_node) const; private: void* pdata; char[1] _name; //type_info operator=(const type_info rhs); } class bad_cast : exception { this(const(char)* msg = "bad cast"); //virtual ~this(); } class bad_typeid : exception { this(const(char)* msg = "bad typeid"); //virtual ~this(); } } else version (CppRuntime_Gcc) { import core.stdcpp.exception; extern (C++, "__cxxabiv1") { class __class_type_info; } extern (C++, "std"): class type_info { void dtor1(); // consume destructor slot in vtbl[] void dtor2(); // consume destructor slot in vtbl[] final const(char)* name()() const nothrow { return _name[0] == '*' ? _name + 1 : _name; } final bool before()(const type_info _arg) const { import core.stdc.string : strcmp; return (_name[0] == '*' && _arg._name[0] == '*') ? _name < _arg._name : strcmp(_name, _arg._name) < 0; } //bool operator==(const type_info) const; bool __is_pointer_p() const; bool __is_function_p() const; bool __do_catch(const type_info, void**, uint) const; bool __do_upcast(const __class_type_info, void**) const; const(char)* _name; this(const(char)*); } class bad_cast : exception { this(); //~this(); override const(char)* what() const; } class bad_typeid : exception { this(); //~this(); override const(char)* what() const; } } else static assert(0, "Missing std::type_info binding for this platform");