Class: Invocation

Inherits:
Object
  • Object
show all
Defined in:
lib/invocation/invocation.rb,
lib/invocation/controls/no_parameters.rb,
lib/invocation/controls/block_parameter.rb,
lib/invocation/controls/splat_parameter.rb,
lib/invocation/controls/mixed_parameters.rb,
lib/invocation/controls/named_parameters.rb,
lib/invocation/controls/positional_parameters.rb,
lib/invocation/controls/double_splat_parameter.rb

Defined Under Namespace

Modules: Controls

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method_name, parameters) ⇒ Invocation

Returns a new instance of Invocation.



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# File 'lib/invocation/invocation.rb', line 5

def initialize(method_name, parameters)
  @method_name = method_name
  @parameters = parameters
end

Instance Attribute Details

#method_name ⇒ Object (readonly)

Returns the value of attribute method_name.



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# File 'lib/invocation/invocation.rb', line 2

def method_name
  @method_name
end

#parameters ⇒ Object (readonly)

Returns the value of attribute parameters.



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# File 'lib/invocation/invocation.rb', line 3

def parameters
  @parameters
end

Class Method Details

.build(bndg) ⇒ Object 



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# File 'lib/invocation/invocation.rb', line 10

def self.build(bndg)
  instance = bndg.receiver
  method_name = bndg.eval("__method__")

  mthd = instance.method(method_name)

  parameters = mthd.parameters
  parameter_names = parameters.map { |p| p[1] }

  parameter_values = parameter_names.map { |n| bndg.local_variable_get(n) }

  params = {}
  parameter_names.each_with_index do |n, i|
    params[n] = parameter_values[i]
  end

  new(method_name, params)
end