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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2005-2008 - INRIA - Allan CORNET
* Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#include <string.h>
#include "machine.h"
#include "TCL_Global.h"
#include "ScilabEval.h"
#include "sciprint.h"
#include "sciprint_full.h"
#include "Scierror.h"
#include "localization.h"
#include "syncexec.h"
#include "storeCommand.h"
#ifdef _MSC_VER
#include "strdup_windows.h"
#endif
/*--------------------------------------------------------------------------*/
/* what's the max number of commands in the queue ??*/
#define arbitrary_max_queued_callbacks 20
#define AddCharacters 4
/*--------------------------------------------------------------------------*/
/* Used by tksynchro
* static int c_n1 = -1;
*/
/*--------------------------------------------------------------------------*/
int TCL_EvalScilabCmd(ClientData clientData, Tcl_Interp * theinterp, int objc, CONST char ** argv)
{
int ierr = 0, seq = 0;
char *command;
char *comm[arbitrary_max_queued_callbacks];
int seqf[arbitrary_max_queued_callbacks];
int nc, ncomm = -1;
if (C2F(iop).ddt == -1)
{
/* trace for debugging */
int argc = 1;
char *msg = _("TCL_EvalScilabCmd %s");
sciprint_full(msg, argv[1]);
while (argv[++argc])
{
sciprint(" %s", argv[argc]);
}
sciprint("\n");
}
if (argv[1] != (char *)0)
{
command = strdup(argv[1]);
if (command == (char *) 0)
{
sciprint(_("%s: No more memory.\n"), "TCL_EvalScilabCmd");
return TCL_ERROR;
}
if ( (argv[2] != (char *)0) && (strncmp(argv[2], "sync", 4) == 0) )
{
/* sync or sync seq
* TODO : Scilab is supposed to be busy there. Add mutex lock...
* C2F(tksynchro)(&c_n1);
* set sciprompt to -1 (scilab busy)
*/
seq = ( (argv[3] != (char *)0) && (strncmp(argv[3], "seq", 3) == 0) );
if (C2F(iop).ddt == -1)
{
char *msg = _("Execution starts for %s");
sciprint_full(msg, command);
sciprint("\n");
}
/*
int ns=(int)strlen(command);
Was : syncexec(command,&ns,&ierr,&seq,ns);
So far as Tcl has it's own thread now mixing global values
and threads within parse makes Scilab crash often.
*/
StorePrioritaryCommandWithFlag(command, seq);
ierr = 0;
if (C2F(iop).ddt == -1)
{
char *msg = _("Execution ends for %s");
sciprint_full(msg, command);
sciprint("\n");
}
// TODO : Scilab is supposed to be busy there. Add mutex lock...
// C2F(tksynchro)(&C2F(recu).paus);
if (ierr != 0)
{
return TCL_ERROR;
}
}
else if (strncmp(command, "flush", 5) == 0)
{
/* flush */
if (C2F(iop).ddt == -1)
{
sciprint(_(" Flushing starts for queued commands.\n"));
}
while (ismenu() && ncomm < arbitrary_max_queued_callbacks - 1)
{
ncomm++;
comm[ncomm] = (char *) MALLOC (bsiz + 1);
if (comm[ncomm] == (char *) 0)
{
sciprint(_("%s: No more memory.\n"), "TCL_EvalScilabCmd");
FREE(command);
return TCL_ERROR;
}
seqf[ncomm] = GetCommand (comm[ncomm]);
}
if (ismenu())
{
sciprint(_("Warning: Too many callbacks in queue!\n"));
}
for (nc = 0 ; nc <= ncomm ; nc++ )
{
// TODO : Scilab is supposed to be busy there. Add mutex lock...
// C2F(tksynchro)(&c_n1); // set sciprompt to -1 (scilab busy)
if (C2F(iop).ddt == -1)
{
if (seqf[nc] == 0)
{
char *msg = _("Flushed execution starts for %s - No option");
sciprint_full(msg, comm[nc]);
sciprint("\n");
}
else
{
char *msg = _("Flushed execution starts for %s - seq");
sciprint_full(msg, comm[nc]);
sciprint("\n");
}
}
/*
Was : syncexec(comm[nc],&ns,&ierr,&(seqf[nc]),ns);
So far as Tcl has it's own thread now mixing global values
and threads within parse makes Scilab crash often.
*/
StorePrioritaryCommandWithFlag(comm[nc], seqf[nc]);
if (C2F(iop).ddt == -1)
{
char *msg = _("Flushed execution ends for %s");
sciprint_full(msg, comm[nc]);
sciprint("\n");
}
FREE(comm[nc]);
// TODO : Scilab is supposed to be busy there. Add mutex lock...
// C2F(tksynchro)(&C2F(recu).paus);
if (ierr != 0)
{
return TCL_ERROR;
}
}
if (C2F(iop).ddt == -1)
{
sciprint(_("Flushing ends\n"));
}
}
else
{
if ( (argv[2] != (char *)0) && (strncmp(argv[2], "seq", 3) == 0) )
{
/* seq */
StoreCommandWithFlag(command, 1);
}
else
{
/* no option or unknown option (TODO: no error for this latter case?) */
StoreCommand(command);
Tcl_SetResult(theinterp, NULL, NULL);
}
}
FREE(command);
}
else
{
/* ScilabEval called without argument */
Scierror(999, _("%s: Wrong number of input argument(s): at least one expected.\n"), "TCL_EvalScilabCmd");
}
return TCL_OK;
}
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