Class: DevSystem::MethodShell

Inherits:
Shell show all
Defined in:
lib/dev_system/sub/shell/shells/method_shell.rb

Defined Under Namespace

Classes: NotFoundError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Shell

cruby?, engine, jruby?, linux?, mac?, os, ruby_version, unix?, windows?

Methods inherited from Liza::Controller

color, inherited, on_connected

Methods inherited from Liza::Unit

const_missing, division, part, system, #system, test_class

Constructor Details

#initialize(object, method_name) ⇒ MethodShell

Returns a new instance of MethodShell.



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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 15

def initialize(object, method_name)
  super()
  @object = object
  @method_name = method_name
  
  @method = object.method method_name
rescue NameError
  raise NotFoundError, "method not found: #{method_name.inspect}", caller
end

Instance Attribute Details

#method_name ⇒ Object (readonly)

Returns the value of attribute method_name.



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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 13

def method_name
  @method_name
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 13

def object
  @object
end

Class Method Details

.signature_has_single_parameter_named?(object, method_name, arg_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 6

def self.signature_has_single_parameter_named?(object, method_name, arg_name)
  return false unless object.respond_to? method_name
  new(object, method_name).signature_has_single_parameter_named?(arg_name)
end

Instance Method Details

#line ⇒ Object 



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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 34

def line
  @line ||= File.readlines(@method.source_location[0])[@method.source_location[1] - 1].strip
end

#line_location ⇒ Object 



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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 38

def line_location
  @line_location ||= begin
    path = @method.source_location[0].gsub(App.root.to_s, "")[1..-1]
    line_number = @method.source_location[1]
    "#{path}:#{line_number}"
  end
end

#method(sym = nil) ⇒ Object 



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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 27

def method(sym=nil)
  return super if sym
  @method
end

#signature_has_single_parameter_named?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dev_system/sub/shell/shells/method_shell.rb', line 48

def signature_has_single_parameter_named?(name)
  @method.parameters == [[:req, name]]
end