TCL_UnsetVar - Remove a tcl variable

Calling Sequence

OK=TCL_UnsetVar(varname [,interp])

Parameters

• varname: character string. Contains the name of the tcl/tk variable to unset.
• interp: optional character string parameter. Name of the slave tcl interpreter in which the operation has to be performed. If not provided, it defaults to the main tcl interpreter created by Scilab.
• ok: boolean. %T if varname was deleted.

Description

This routine allows to unset a tcl variable.

Examples

TCL_SetVar("Scilab","OK")
TCL_GetVar("Scilab")
TCL_UnsetVar("Scilab")
TCL_ExistVar("Scilab")

TCL_CreateSlave('InterpSlave');
TCL_SetVar("Scilab","Good",'InterpSlave')
TCL_GetVar("Scilab",'InterpSlave')
TCL_UnsetVar("Scilab",'InterpSlave')
TCL_ExistVar("Scilab",'InterpSlave')
TCL_DeleteInterp('InterpSlave')

  

See Also

ScilabEval,  TCL_EvalFile,  TCL_EvalStr,  TCL_GetVar,  TCL_SetVar,  TCL_ExistVar,  TCL_UpVar,  TCL_CreateSlave,  TCL_DeleteInterp,  

Author

Allan CORNET