Class: ITRP::Cmd_options

Inherits:
Cmd
  • Object
show all
Defined in:
lib/handlers/options.rb

Instance Attribute Summary

Attributes inherited from Cmd

#attach_cmd, #children, #enabled_in_state, #trigger

Instance Method Summary collapse

Methods inherited from Cmd

#appstate, #find_node, #is_root?, #place_node, #print_state, #set_time_window, #treeprint

Constructor Details

#initialize(e) ⇒ Cmd_options

Returns a new instance of Cmd_options.



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# File 'lib/handlers/options.rb', line 4

def initialize (e)
	super(e)
	@enabled_in_state = :any
	@attach_cmd  = 'set'
	@trigger = 'options'
end

Instance Method Details

#completions(patt) ⇒ Object 



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# File 'lib/handlers/options.rb', line 11

def completions(patt)
	 [ "maxitems", "cgkey", "resolve_keys" ].grep( /^#{Regexp.escape(patt)}/i)
end

#enter(cmdline) ⇒ Object 



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# File 'lib/handlers/options.rb', line 15

def enter(cmdline)

	terms = cmdline.scan( /(\w+)\s*=\s*([\w\-_\.\:,]+)+/ )

	terms.each do |a|
		val = case a[0]
			when 'maxitems';  a[1].to_i
			when 'resolve_keys';  a[1] == "true"
			else; a[1]
		end
		@appenv.context_data.store( a[0].to_sym,   val )
	end

end