46 lines
1.3 KiB
Ruby
46 lines
1.3 KiB
Ruby
require_relative "nop"
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module IRB
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# :stopdoc:
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module ExtendCommand
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class Measure < Nop
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def initialize(*args)
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super(*args)
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end
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def execute(type = nil, arg = nil, &block)
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# Please check IRB.init_config in lib/irb/init.rb that sets
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# IRB.conf[:MEASURE_PROC] to register default "measure" methods,
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# "measure :time" (abbreviated as "measure") and "measure :stackprof".
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case type
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when :off
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IRB.conf[:MEASURE] = nil
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IRB.unset_measure_callback(arg)
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when :list
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IRB.conf[:MEASURE_CALLBACKS].each do |type_name, _, arg_val|
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puts "- #{type_name}" + (arg_val ? "(#{arg_val.inspect})" : '')
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end
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when :on
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IRB.conf[:MEASURE] = true
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added = IRB.set_measure_callback(type, arg)
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puts "#{added[0]} is added." if added
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else
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if block_given?
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IRB.conf[:MEASURE] = true
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added = IRB.set_measure_callback(&block)
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puts "#{added[0]} is added." if added
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else
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IRB.conf[:MEASURE] = true
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added = IRB.set_measure_callback(type, arg)
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puts "#{added[0]} is added." if added
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end
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end
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nil
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end
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end
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end
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# :startdoc:
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end
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