tcl.lang.cmd
Class ExprCmd

java.lang.Object
  tcl.lang.cmd.ExprCmd

All Implemented Interfaces:

Command

public class ExprCmd
extends Object
implements Command

This class implements the built-in "expr" command in Tcl.

Constructor Summary

ExprCmd()

Method Summary

void	cmdProc(Interp interp, TclObject[] argv) Evaluates a Tcl expression.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExprCmd

public ExprCmd()

Method Detail

cmdProc

public void cmdProc(Interp interp,
                    TclObject[] argv)
             throws TclException

Evaluates a Tcl expression. See Tcl user documentation for details.

Specified by:

cmdProc in interface Command

Parameters:

interp - The interpreter for setting the results and which contains the context

argv - the argument list for the command; objv[0[ is the command name itself

Throws:

TclException - If malformed expression.