Class: IRB::ExtendCommand::Measure
Instance Attribute Summary
Attributes inherited from Nop
Instance Method Summary collapse
- #execute(type = nil, arg = nil) ⇒ Object
-
#initialize(*args) ⇒ Measure
constructor
A new instance of Measure.
Methods inherited from Nop
Constructor Details
#initialize(*args) ⇒ Measure
Returns a new instance of Measure.
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# File 'lib/irb/cmd/measure.rb', line 7 def initialize(*args) super(*args) end |
Instance Method Details
#execute(type = nil, arg = nil) ⇒ Object
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# File 'lib/irb/cmd/measure.rb', line 11 def execute(type = nil, arg = nil) case type when :off IRB.conf[:MEASURE] = nil IRB.unset_measure_callback(arg) when :list IRB.conf[:MEASURE_CALLBACKS].each do |type_name, _, arg_val| puts "- #{type_name}" + (arg_val ? "(#{arg_val.inspect})" : '') end when :on IRB.conf[:MEASURE] = true added = IRB.set_measure_callback(type, arg) puts "#{added[0]} is added." if added else IRB.conf[:MEASURE] = true added = IRB.set_measure_callback(type, arg) puts "#{added[0]} is added." if added end nil end |