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Forwarding headers, the original code is under .\Reference

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git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@36 7ec92016-0320-0410-acc4-a06ded1c099a
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magmaikh 2002-08-15 02:38:19 +00:00
parent 69936e7e81
commit f5a13bbce0
22 changed files with 426 additions and 6549 deletions
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124
TypeInfo.h
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@ -1,106 +1,22 @@
////////////////////////////////////////////////////////////////////////////////
// The Loki Library
// Copyright (c) 2001 by Andrei Alexandrescu
// This code accompanies the book:
// Alexandrescu, Andrei. "Modern C++ Design: Generic Programming and Design
// Patterns Applied". Copyright (c) 2001. Addison-Wesley.
// Permission to use, copy, modify, distribute and sell this software for any
// purpose is hereby granted without fee, provided that the above copyright
// notice appear in all copies and that both that copyright notice and this
// permission notice appear in supporting documentation.
// The author or Addison-Wesley Longman make no representations about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
////////////////////////////////////////////////////////////////////////////////
///////////////////////////////
//Generated header: TypeInfo.h
//Forwards to the appropriate code
// that works on the detected compiler
// Last update: June 20, 2001
#ifndef TYPEINFO_INC_
#define TYPEINFO_INC_
#include <typeinfo>
#include <cassert>
#include "Typelist.h"
namespace Loki
{
////////////////////////////////////////////////////////////////////////////////
// class TypeInfo
// Purpose: offer a first-class, comparable wrapper over std::type_info
////////////////////////////////////////////////////////////////////////////////
class TypeInfo
{
public:
// Constructors
TypeInfo(); // needed for containers
TypeInfo(const std::type_info&); // non-explicit
// Access for the wrapped std::type_info
const std::type_info& Get() const;
// Compatibility functions
bool before(const TypeInfo& rhs) const;
const char* name() const;
private:
const std::type_info* pInfo_;
};
// Implementation
inline TypeInfo::TypeInfo()
{
class Nil {};
pInfo_ = &typeid(Nil);
assert(pInfo_);
}
inline TypeInfo::TypeInfo(const std::type_info& ti)
: pInfo_(&ti)
{ assert(pInfo_); }
inline bool TypeInfo::before(const TypeInfo& rhs) const
{
assert(pInfo_);
return pInfo_->before(*rhs.pInfo_);
}
inline const std::type_info& TypeInfo::Get() const
{
assert(pInfo_);
return *pInfo_;
}
inline const char* TypeInfo::name() const
{
assert(pInfo_);
return pInfo_->name();
}
// Comparison operators
inline bool operator==(const TypeInfo& lhs, const TypeInfo& rhs)
{ return lhs.Get() == rhs.Get(); }
inline bool operator<(const TypeInfo& lhs, const TypeInfo& rhs)
{ return lhs.before(rhs); }
inline bool operator!=(const TypeInfo& lhs, const TypeInfo& rhs)
{ return !(lhs == rhs); }
inline bool operator>(const TypeInfo& lhs, const TypeInfo& rhs)
{ return rhs < lhs; }
inline bool operator<=(const TypeInfo& lhs, const TypeInfo& rhs)
{ return !(lhs > rhs); }
inline bool operator>=(const TypeInfo& lhs, const TypeInfo& rhs)
{ return !(lhs < rhs); }
}
////////////////////////////////////////////////////////////////////////////////
// Change log:
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
////////////////////////////////////////////////////////////////////////////////
#endif // TYPEINFO_INC_
#ifdef LOKI_USE_REFERENCE
# include ".\Reference\TypeInfo.h"
#else
# if (_MSC_VER >= 1300)
# include ".\MSVC\1300\TypeInfo.h"
#elif (_MSC_VER >= 1200)
# include ".\MSVC\1200\TypeInfo.h"
#elif ( (__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ > 1)) )
# include ".\Reference\TypeInfo.h"
#elif (__BORLANDC__)
# include ".\Borland\TypeInfo.h"
# else
//Define LOKI_USE_REFERENCE and get back to us on the results
# error Compiler not tested with Loki, #define LOKI_USE_REFERENCE
# endif
#endif