# -*- default-generic -*- # # The eval MUES::CommandShell command. # Time-stamp: <27-Oct-2002 17:33:11 deveiant> # $Id: eval.cmd,v 1.2 2002/10/29 07:37:41 deveiant Exp $ # # == Authors: # * Michael Granger <ged@FaerieMUD.org> #

### ‘Eval’ command

eval

Restriction

admin

Abstract

Evaluate the specified ruby code in the current object context.

Description

This command evaluates the specified code in the context of the shell‘s current context object and outputs the result.

Usage

  eval <code>

Code

  return [MUES::EvalCommandEvent::new( argString, context.evalContext, context.user )]

### ‘Context’ command

context

Restriction

admin

Abstract

Set the object target of the /eval command to the object specified by the given id.

Description

This command either displays the inspected form of the shell‘s context eval target, if no id is specified, or looks up an object by Ruby id and sets the shell context‘s target object to the resultant object if an id is given.

Usage

  context [<id>]

Code

        msg = ''

        # If there weren't any arguments, just show the current context object
        if argString.empty?
                msg = "Current context object is:\n\n%s\n\n" %
                        MUES::UtilityFunctions::trimString( context.evalContext.inspect, 60 )

        elsif argString =~ /^(\d+)$/
                id = $1.to_i

                obj = MUES::UtilityFunctions::getObjectByRubyId( id )
                context.evalContext = obj

                msg = "Set context object to:\n\n%s\n\n" %
                        MUES::UtilityFunctions::trimString( obj.inspect, 60 )

        else
                raise MUES::CommandError, self.usage
        end

        return [MUES::OutputEvent::new(msg)]