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/*

    		 Crown Copyright (c) 1997

    This TenDRA(r) Computer Program is subject to Copyright

    owned by the United Kingdom Secretary of State for Defence

    acting through the Defence Evaluation and Research Agency

    (DERA).  It is made available to Recipients with a

    royalty-free licence for its use, reproduction, transfer

    to other parties and amendment for any purpose not excluding

    product development provided that any such use et cetera

    shall be deemed to be acceptance of the following conditions:-

        (1) Its Recipients shall ensure that this Notice is

        reproduced upon any copies or amended versions of it;

        (2) Any amended version of it shall be clearly marked to

        show both the nature of and the organisation responsible

        for the relevant amendment or amendments;

        (3) Its onward transfer from a recipient to another

        party shall be deemed to be that party's acceptance of

        these conditions;

        (4) DERA gives no warranty or assurance as to its

        quality or suitability for any purpose and DERA accepts

        no liability whatsoever in relation to any use to which

        it may be put.

*/

#include "implement.h"

/*

    FUNCTION SELECTION MACROS

    The eight memory allocation and deallocation routines defined in this

    file are replaceable.  In order to allow them to be replaced

    independently they are compiled separately by defining the following

    four macros.

*/

#ifndef NEW

#define NEW		0

#endif

#ifndef DELETE

#define DELETE		0

#endif

#ifndef ARRAY

#define ARRAY		0

#endif

#ifndef NOTHROW

#define NOTHROW		0

#endif

/*

    STANDARD MEMORY ALLOCATION FUNCTION

    This routine allocates sz bytes of memory.  It needs to be in a

    separate source file to allow it to be replaced in a simple fashion.

*/

#if ( NEW && !ARRAY && !NOTHROW )

void *operator new ( size_t sz ) throw ( bad_alloc )

{

    return ( __TCPPLUS_new ( sz ) ) ;

}

#endif

/*

    STANDARD ARRAY MEMORY ALLOCATION FUNCTION

    This routine allocates sz bytes of memory for use as an array.  It

    needs to be in a separate source file to allow it to be replaced

    in a simple fashion.

*/

#if ( NEW && ARRAY && !NOTHROW )

void *operator new [] ( size_t sz ) throw ( bad_alloc )

{

    return ( operator new ( sz ) ) ;

}

#endif

/*

    STANDARD MEMORY DEALLOCATION FUNCTION

    This routine deallocates the memory given by p.  It needs to be in

    a separate source file to allow it to be replaced in a simple fashion.

*/

#if ( DELETE && !ARRAY && !NOTHROW )

void operator delete ( void *p ) throw ()

{

    __TCPPLUS_delete ( p ) ;

    return ;

}

#endif

/*

    STANDARD ARRAY MEMORY DEALLOCATION FUNCTION

    This routine deallocates the array memory given by p.  It needs to be

    in a separate source file to allow it to be replaced in a simple fashion.

*/

#if ( DELETE && ARRAY && !NOTHROW )

void operator delete [] ( void *p ) throw ()

{

    operator delete ( p ) ;

    return ;

}

#endif

/*

    NO-EXCEPTION MEMORY ALLOCATION FUNCTION

    This routine allocates sz bytes of memory returning the null pointer

    rather than throwing an exception if memory allocation fails.  It

    needs to be in a separate source file to allow it to be replaced in

    a simple fashion.

*/

#if ( NEW && !ARRAY && NOTHROW )

void *operator new ( size_t sz, const nothrow_t & ) throw ()

{

    return ( __TCPPLUS_new_nothrow ( sz ) ) ;

}

#endif

/*

    NO-EXCEPTION ARRAY MEMORY ALLOCATION FUNCTION

    This routine allocates sz bytes of memory for use as an array

    returning the null pointer rather than throwing an exception if

    memory allocation fails.  It needs to be in a separate source file

    to allow it to be replaced in a simple fashion.

*/

#if ( NEW && ARRAY && NOTHROW )

void *operator new [] ( size_t sz, const nothrow_t & ) throw ()

{

    return ( operator new ( sz, nothrow ) ) ;

}

#endif

/*

    NO-EXCEPTION MEMORY DEALLOCATION FUNCTION

    This routine is the placement delete matching the no-exception operator

    new which deallocates the memory given by p.  It needs to be in a

    separate source file to allow it to be replaced in a simple fashion.

*/

#if ( DELETE && !ARRAY && NOTHROW )

void operator delete ( void *p, const nothrow_t & ) throw ()

{

    __TCPPLUS_delete ( p ) ;

    return ;

}

#endif

/*

    NO-EXCEPTION ARRAY MEMORY DEALLOCATION FUNCTION

    This routine is the placement delete matching the no-exception operator

    new [] which deallocates the array memory given by p.  It needs to be

    in a separate source file to allow it to be replaced in a simple fashion.

*/

#if ( DELETE && ARRAY && NOTHROW )

void operator delete [] ( void *p, const nothrow_t & ) throw ()

{

    operator delete ( p, nothrow ) ;

    return ;

}

#endif