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// Copyright (C) 2011 The Android Open Source Project
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of the project nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// type_info.cc: Methods for std::type_info.
//
#include <cxxabi.h>
#ifdef __ARM_EABI__
// ARM EABI requires string comprison for mangled type names for type_info
// equality.
#include <string.h>
#endif
#include <typeinfo>
namespace std
{
type_info::~type_info()
{
}
bool
type_info::operator==(const type_info& rhs) const
{
#ifdef __ARM_EABI__
// IHI0041A CPPABI 3.2.5.6. Because of weak linkage and share libraries,
// we perform string comparison.
return strcmp(this->__type_name, rhs.__type_name) == 0;
#else
return this == &rhs;
#endif
}
bool
type_info::operator!=(const type_info& rhs) const
{
return !this->operator==(rhs);
}
bool
type_info::before(const type_info& rhs) const
{
#ifdef __ARM_EABI__
// IHI0041A CPPABI 3.2.5.6. Because of weak linkage and share libraries,
// we perform string comparison.
return strcmp(this->__type_name, rhs.__type_name) < 0;
#else
return this < &rhs;
#endif
}
} // end namespace std
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