/****************************************************************
 *								*
 *	Copyright 2001, 2008 Fidelity Information Services, Inc	*
 *								*
 *	This source code contains the intellectual property	*
 *	of its copyright holder(s), and is made available	*
 *	under a license.  If you do not know the terms of	*
 *	the license, please stop and do not read further.	*
 *								*
 ****************************************************************/

#include "mdef.h"

#include "gdsroot.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "zshow.h"
#include "op.h"
#include "format_targ_key.h"
#include "mlkdef.h"
#include "zwrite.h"

GBLREF gv_key		*gv_currkey;
GBLREF zshow_out	*zwr_output;

void gvzwr_out(void)
{
	int	n;
	mval	val;
	mval	outdesc;
	mstr	one;
	char	buff[MAX_ZWR_KEY_SZ], *end;

	if ((end = (char *)format_targ_key((uchar_ptr_t)&buff[0], MAX_ZWR_KEY_SZ, gv_currkey, TRUE)) == 0)
		end = &buff[MAX_ZWR_KEY_SZ - 1];
	op_gvget(&val);
	if (!MV_DEFINED(&val))
		return;
	MV_FORCE_STRD(&val);
	outdesc.mvtype = MV_STR;
	outdesc.str.addr = &buff[0];
	outdesc.str.len = INTCAST(end - outdesc.str.addr);
	zshow_output(zwr_output,&outdesc.str);
	buff[0] = '=';
	one.addr = &buff[0];
	one.len = 1;
	zshow_output(zwr_output,&one);
	mval_write(zwr_output,&val,TRUE);
}