110 lines
2.6 KiB
Plaintext
110 lines
2.6 KiB
Plaintext
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///////////////////////////////////////////////////////////////////////////
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// FILE: utility (Utility templates)
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//
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// =========================================================================
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//
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// Open Watcom Project
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//
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// Copyright (c) 2004-2010 The Open Watcom Contributors. All Rights Reserved.
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//
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// This file is automatically generated. Do not edit directly.
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//
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// =========================================================================
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//
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// Description: This header is part of the C++ standard library. It
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// defines a few useful helper templates that don't fit
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// well in any of the other headers.
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///////////////////////////////////////////////////////////////////////////
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#ifndef _UTILITY_INCLUDED
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#define _UTILITY_INCLUDED
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#ifndef __cplusplus
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#error This header file requires C++
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#endif
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namespace std {
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namespace rel_ops {
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template< class Type >
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bool operator!=( const Type &x, const Type &y )
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{
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return( !( x == y ) );
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}
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template< class Type >
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bool operator>( const Type &x, const Type &y )
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{
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return( y < x );
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}
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template< class Type >
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bool operator<=( const Type &x, const Type &y )
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{
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return( !( y < x ) );
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}
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template< class Type >
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bool operator>=( const Type &x, const Type &y )
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{
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return( !( x < y ) );
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}
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} // namespace rel_ops
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// Pair support
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template< class Type1, class Type2 >
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struct pair {
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typedef Type1 first_type;
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typedef Type2 second_type;
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Type1 first;
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Type2 second;
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pair( ) :
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first( Type1( ) ), second( Type2( ) )
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{ }
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pair( const Type1 &x, const Type2 &y ) :
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first( x ), second( y )
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{ }
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template< class OtherType1, class OtherType2 >
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pair( const pair< OtherType1, OtherType2 > &other ) :
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first( other.first ), second( other.second )
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{ }
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};
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template< class Type1, class Type2 >
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inline
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bool operator==( const pair< Type1, Type2 > &x,
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const pair< Type1, Type2 > &y )
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{
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return( x.first == y.first && x.second == y.second );
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}
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template< class Type1, class Type2 >
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inline
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bool operator<( const pair< Type1, Type2 > &x,
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const pair< Type1, Type2 > &y )
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{
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return( x.first < y.first ||
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( !( y.first < x.first ) && x.second < y.second ) );
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}
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template< class Type1, class Type2 >
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inline
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pair< Type1, Type2 > make_pair( const Type1 &x, const Type2 &y )
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{
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return( pair< Type1, Type2 >( x, y ) );
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}
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} // namespace std
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#endif
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