Hi All,
Thanks very much for your replies , I think that will
work for my requirement..
mallick
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> Today's Topics:
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> 1. Re: Restrict to change global variable value
> (Tom Poindexter)
> 2. Re: Restrict to change global variable value
> (Patrick Finnegan)
>
>
>
----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 10 Sep 2007 13:36:34 -0600
> From: Tom Poindexter <tpoindex@...>
> Subject: Re: [tcljava-user] Restrict to change
> global variable value
> To: A list for users of tcljava
> <tcljava-user@...>
> Message-ID: <20070910193634.GA13212@...>
> Content-Type: text/plain; charset=us-ascii
>
> On Mon, Sep 10, 2007 at 08:33:01AM -0700, mallick
> choppa wrote:
> >
> > How can I restrict the changing of global variable
> > which was set through programatically while
> > initializing the interpreter?
> > Any help , i will be very thankful.
>
>
> Traces might work for you, see:
> http://wiki.tcl.tk/398
> http://wiki.tcl.tk/1734 (see section 'readonly
> trace')
>
> --
> Tom Poindexter
> tpoindex@...
>
>
>
> ------------------------------
>
> Message: 2
> Date: Tue, 11 Sep 2007 09:06:35 +0100
> From: "Patrick Finnegan"
> <finnegan.patrick@...>
> Subject: Re: [tcljava-user] Restrict to change
> global variable value
> To: "A list for users of tcljava"
> <tcljava-user@...>
> Message-ID:
>
>
<897259170709110106i2c75badfq8f3c9576f2c207ee@...>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Try the OO extension incr. It has been ported to
> Jacl.
>
> "Each of the elements in a class can be declared
> "public", "protected" or
> "private". Public elements can be accessed by the
> class, by derived classes
> (other classes that inherit this class), and by
> external clients that use
> the class. Protected elements can be accessed by the
> class, and by derived
> classes. Private elements are only accessible in the
> class where they are
> defined.
>
> The "public" elements within a class define its
> interface to the external
> world. Public methods define the operations that can
> be used to manipulate
> an object. Public variables are recognized as
> configuration options by the
> "configure" and "cget" methods that are built into
> each class. The public
> interface says *what* an object will do but not
> *how* it will do it.
> Protected and private members, along with the bodies
> of class methods and
> procs, provide the implementation details.
> Insulating the application
> developer from these details leaves the class
> designer free to change them
> at any time, without warning, and without affecting
> programs that rely on
> the class.".
> http://wiki.tcl.tk/62
>
> On 10/09/2007, mallick choppa <mallickcs@...>
> wrote:
> >
> > Hi
> > I have set a global variable in my interpreter. I
> have
> > extended few commands implementing
> tcl.lang.Command,
> > in which i access the global variable and and use
> the
> > value.
> > At the same time I have given provision for TCL
> > scripts loading through source command. In order
> to
> > access global variable , we have to specify global
> > <variable> in proc..
> >
> > Any user can write proc command and load the
> script in
> > my system, in the proc command user can change the
> > value of global variable. Futher all my other
> command
> > will faile which are using this global variable.
> >
> >
> > How can I restrict the changing of global variable
> > which was set through programatically while
> > initializing the interpreter?
> > Any help , i will be very thankful.
> >
> >
> > regards
> > Mallick
> >
> >
> >
> >
> >
> >
>
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