Class: IRB::ExtendCommand::Ls
Instance Attribute Summary
Attributes inherited from Nop
#irb_context
Instance Method Summary
collapse
Methods inherited from Nop
execute, #initialize, #irb
Instance Method Details
#class_method_map(classes) ⇒ Object
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# File 'lib/irb/cmd/ls.rb', line 42
def class_method_map(classes)
dumped = Set.new
classes.reject { |mod| mod >= Object }.map do |mod|
methods = mod.public_instance_methods(false).select { |m| dumped.add?(m) }
[mod, methods]
end.reverse
end
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#dump_instance_methods(o, klass) ⇒ Object
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# File 'lib/irb/cmd/ls.rb', line 35
def dump_instance_methods(o, klass)
maps = class_method_map(klass.ancestors)
maps.each do |mod, methods|
o.dump("#{mod}#methods", methods)
end
end
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#dump_singleton_methods(o, klass, obj) ⇒ Object
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# File 'lib/irb/cmd/ls.rb', line 27
def dump_singleton_methods(o, klass, obj)
maps = class_method_map(obj.singleton_class.ancestors.take_while { |c| c != klass })
maps.each do |mod, methods|
name = mod == obj.singleton_class ? "#{klass}.methods" : "#{mod}#methods"
o.dump(name, methods)
end
end
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#execute(*arg, grep: nil) ⇒ Object
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# File 'lib/irb/cmd/ls.rb', line 12
def execute(*arg, grep: nil)
o = Output.new(grep: grep)
obj = arg.empty? ? irb_context.workspace.main : arg.first
locals = arg.empty? ? irb_context.workspace.binding.local_variables : []
klass = (obj.class == Class || obj.class == Module ? obj : obj.class)
o.dump("constants", obj.constants) if obj.respond_to?(:constants)
dump_singleton_methods(o, klass, obj)
dump_instance_methods(o, klass)
o.dump("instance variables", obj.instance_variables)
o.dump("class variables", klass.class_variables)
o.dump("locals", locals)
end
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