fis-gtm/sr_port/m_close.c

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/****************************************************************
* *
* Copyright 2001, 2007 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 "compiler.h"
#include "opcode.h"
#include "toktyp.h"
#include "io_params.h"
#include "indir_enum.h"
#include "advancewindow.h"
#include "cmd.h"
#include "deviceparameters.h"
GBLREF char window_token;
int m_close(void)
{
oprtype sopr, plist, devpopr;
int4 rval;
triple *ref;
triple *indref;
boolean_t inddevparms;
static readonly unsigned char empty_plist[1] = { iop_eol };
inddevparms = FALSE;
if (!(rval = strexpr(&sopr)))
return FALSE;
if (window_token != TK_COLON)
{ /* Single parameter */
if (rval == EXPR_INDR)
{ /* Indirect entire parameter list */
make_commarg(&sopr, indir_close);
return TRUE;
} else
{ /* default device parms */
plist = put_str((char *)empty_plist, SIZEOF(empty_plist));
}
} else
{ /* Have device parms. Determine type */
advancewindow();
if (TK_ATSIGN == window_token)
{ /* Have indirect device parms */
if (!indirection(&devpopr))
return FALSE;
indref = newtriple(OC_INDDEVPARMS);
indref->operand[0] = devpopr;
indref->operand[1] = put_ilit(IOP_CLOSE_OK);
inddevparms = TRUE;
} else
{ /* Process device parameters now */
if (!deviceparameters(&plist, IOP_CLOSE_OK))
return FALSE;
}
}
ref = newtriple(OC_CLOSE);
ref->operand[0] = sopr;
ref->operand[1] = !inddevparms ? plist : put_tref(indref);
return TRUE;
}