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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-en.txt
*
*/
/*--------------------------------------------------------------------------*/
#include "TCL_Global.h"
#include "gw_tclsci.h"
#include "Scierror.h"
#include "localization.h"
#include "GlobalTclInterp.h"
/*--------------------------------------------------------------------------*/
int sci_TCL_ExistVar(char *fname,unsigned long l)
{
static int l1,n1,m1;
static int l2,n2,m2;
Tcl_Interp *TCLinterpreter=NULL;
CheckRhs(1,2);
CheckLhs(1,1);
if (GetType(1) == sci_strings)
{
char *VarName=NULL;
GetRhsVar(1,STRING_DATATYPE,&m1,&n1,&l1);
VarName=cstk(l1);
if (!existsGlobalInterp())
{
Scierror(999,_("%s: Error main TCL interpreter not initialized.\n"),fname);
return 0;
}
if (Rhs==2)
{
/* two arguments given - get a pointer on the slave interpreter */
if (GetType(2) == sci_strings)
{
GetRhsVar(2,STRING_DATATYPE,&m2,&n2,&l2);
TCLinterpreter=Tcl_GetSlave(getTclInterp(),cstk(l2));
releaseTclInterp();
if (TCLinterpreter==NULL)
{
Scierror(999,_("%s: No such slave interpreter.\n"),fname);
return 0;
}
}
else
{
Scierror(999,_("%s: Wrong type for input argument #%d: String expected.\n"), fname, 2);
return 0;
}
}
else
{
/* only one argument given - use the main interpreter */
TCLinterpreter=getTclInterp();
releaseTclInterp();
}
n1=1;
if ( Tcl_GetVar(TCLinterpreter, VarName, TCL_GLOBAL_ONLY) )
{
CreateVar(Rhs+1,MATRIX_OF_BOOLEAN_DATATYPE, &n1,&n1,&l1);
*istk(l1)=(int)(TRUE);
}
else
{
CreateVar(Rhs+1,MATRIX_OF_BOOLEAN_DATATYPE, &n1,&n1,&l1);
*istk(l1)=(int)(FALSE);
}
LhsVar(1)=Rhs+1;
C2F(putlhsvar)();
}
else
{
Scierror(999,_("%s: Wrong type for input argument #%d: String expected.\n"), fname, 1);
return 0;
}
return 0;
}
/*--------------------------------------------------------------------------*/
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