// -*- C++ -*-
//===-------------------------- typeinfo ----------------------------------===//
//
// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef __LIBCPP_TYPEINFO
#define __LIBCPP_TYPEINFO

/*

    typeinfo synopsis

namespace std {

class type_info
{
public:
    virtual ~type_info();
    
    bool operator==(const type_info& rhs) const;
    bool operator!=(const type_info& rhs) const;
    
    bool before(const type_info& rhs) const;
    size_t hash_code() const throw();
    const char* name() const;
    
    type_info(const type_info& rhs) = delete;
    type_info& operator=(const type_info& rhs) = delete;
};

class bad_cast
    : public exception
{
public:
    bad_cast() throw();
    bad_cast(const bad_cast&) throw();
    bad_cast& operator=(const bad_cast&) throw();
    virtual const char* what() const throw();
};

class bad_typeid
    : public exception
{
public:
    bad_typeid() throw();
    bad_typeid(const bad_typeid&) throw();
    bad_typeid& operator=(const bad_typeid&) throw();
    virtual const char* what() const throw();
};

}  // std

*/

#include <__config>
#include <exception>
#include <cstddef>

#pragma GCC system_header

#pragma GCC visibility push(default)

namespace __cxxabiv1
{
    class __class_type_info;
}

namespace std  // purposefully not using versioning namespace
{

class type_info 
{
    type_info& operator=(const type_info&);
    type_info(const type_info&);
protected:
    const char* __type_name;

    explicit type_info(const char* __n)
        : __type_name(__n) {}

public:
    virtual ~type_info();

    const char* name() const {return __type_name;}

    bool before(const type_info& __arg) const
        {return __type_name < __arg.__type_name;}
    size_t hash_code() const throw()
        {return *reinterpret_cast<const size_t*>(&__type_name);}

    bool operator==(const type_info& __arg) const
        {return __type_name == __arg.__type_name;}
    bool operator!=(const type_info& __arg) const
        {return !operator==(__arg);}

    virtual bool __is_pointer_p() const;
    virtual bool __is_function_p() const;
    virtual bool __do_catch(const type_info*, void**, unsigned) const;
    virtual bool __do_upcast(const __cxxabiv1::__class_type_info*, void**) const;
};

class bad_cast
    : public exception 
{
public:
    bad_cast() throw() {}
    virtual ~bad_cast() throw();
    virtual const char* what() const throw();
};

class bad_typeid
    : public exception 
{
public:
    bad_typeid () throw() { }
    virtual ~bad_typeid() throw();
    virtual const char* what() const throw();
};

}  // std

#pragma GCC visibility pop

#endif  // __LIBCPP_TYPEINFO