typeinfo.cpp

来自「一个实时的驱动支持库」· C++ 代码 · 共 48 行

/*
    This is a C++ run-time library for Windows kernel-mode drivers.
    Copyright (C) 2004 Bo Brant閚.
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/

#include <typeinfo.h>

extern "C" int __cdecl strcmp(const char*, const char*);

#pragma intrinsic(strcmp)

type_info::~type_info()
{
}

bool type_info::operator==(const type_info& t) const
{
    return strcmp(&t.m_name[1], &m_name[1]) == 0;
}

bool type_info::operator!=(const type_info& t) const
{
    return strcmp(&t.m_name[1], &m_name[1]) != 0;
}

bool type_info::before(const type_info& t) const
{
    return strcmp(&t.m_name[1], &m_name[1]) > 0;
}

const char* type_info::name() const
{
    return m_name;
}