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/****************************************************************
* *
* Copyright 2001, 2012 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 "indir_enum.h"
#include "toktyp.h"
#include "iotimer.h"
#include "job.h"
#include "advancewindow.h"
#include "cmd.h"
GBLREF boolean_t run_time;
GBLREF mident routine_name;
LITREF mident zero_ident;
error_def(ERR_COMMAORRPAREXP);
error_def(ERR_JOBACTREF);
error_def(ERR_MAXACTARG);
error_def(ERR_RTNNAME);
int m_job(void)
{
boolean_t is_timeout, dummybool;
static readonly unsigned char empty_plist[1] = { jp_eol };
int argcnt;
oprtype arglst, *argptr, argval, label, offset, routine, plist, timeout;
triple *next, *ref;
DCL_THREADGBL_ACCESS;
SETUP_THREADGBL_ACCESS;
label = put_str(zero_ident.addr, zero_ident.len);
offset = put_ilit((mint)0);
if (!lref(&label, &offset, FALSE, indir_job, TRUE, &dummybool))
return FALSE;
if ((TRIP_REF == label.oprclass) && (OC_COMMARG == label.oprval.tref->opcode))
return TRUE;
if (TK_CIRCUMFLEX != TREF(window_token))
{
if (!run_time)
routine = put_str(routine_name.addr, routine_name.len);
else
routine = put_tref(newtriple(OC_CURRTN));
} else
{
advancewindow();
switch (TREF(window_token))
{
case TK_IDENT:
routine = put_str((TREF(window_ident)).addr, (TREF(window_ident)).len);
advancewindow();
break;
case TK_ATSIGN:
if (!indirection(&routine))
return FALSE;
break;
default:
stx_error(ERR_RTNNAME);
return FALSE;
}
}
argcnt = 0;
if (TK_LPAREN == TREF(window_token))
{
advancewindow();
argptr = &arglst;
while (TK_RPAREN != TREF(window_token))
{
if (MAX_ACTUALS < argcnt)
{
stx_error(ERR_MAXACTARG);
return FALSE;
}
if (TK_PERIOD == TREF(window_token))
{
stx_error(ERR_JOBACTREF);
return FALSE;
}
if (TK_COMMA == TREF(window_token))
{
ref = newtriple(OC_NULLEXP);
argval = put_tref(ref);
} else if (EXPR_FAIL == expr(&argval, MUMPS_EXPR))
return FALSE;
ref = newtriple(OC_PARAMETER);
ref->operand[0] = argval;
*argptr = put_tref(ref);
argptr = &ref->operand[1];
argcnt++;
if (TK_COMMA == TREF(window_token))
advancewindow();
else if (TK_RPAREN != TREF(window_token))
{
stx_error(ERR_COMMAORRPAREXP);
return FALSE;
}
}
advancewindow(); /* jump over close paren */
}
if (TK_COLON == TREF(window_token))
{
advancewindow();
if (TK_COLON == TREF(window_token))
{
is_timeout = TRUE;
plist = put_str((char *)empty_plist,SIZEOF(empty_plist));
} else
{
if (!jobparameters(&plist))
return FALSE;
is_timeout = (TK_COLON == TREF(window_token));
}
if (is_timeout)
{
advancewindow();
if (EXPR_FAIL == expr(&timeout, MUMPS_INT))
return FALSE;
} else
timeout = put_ilit(NO_M_TIMEOUT);
} else
{
is_timeout = FALSE;
plist = put_str((char *)empty_plist,SIZEOF(empty_plist));
timeout = put_ilit(NO_M_TIMEOUT);
}
ref = newtriple(OC_JOB);
ref->operand[0] = put_ilit(argcnt + 5); /* parameter list + five fixed arguments */
next = newtriple(OC_PARAMETER);
ref->operand[1] = put_tref(next);
next->operand[0] = label;
ref = newtriple(OC_PARAMETER);
next->operand[1] = put_tref(ref);
ref->operand[0] = offset;
next = newtriple(OC_PARAMETER);
ref->operand[1] = put_tref(next);
next->operand[0] = routine;
ref = newtriple(OC_PARAMETER);
next->operand[1] = put_tref(ref);
ref->operand[0] = plist;
next = newtriple(OC_PARAMETER);
ref->operand[1] = put_tref(next);
next->operand[0] = timeout;
if (argcnt)
next->operand[1] = arglst;
if (is_timeout)
newtriple(OC_TIMTRU);
return TRUE;
}
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