Module: Lab42::Core::StateMachine

Defined in:
lib/lab42/core/state_machine.rb

Defined Under Namespace

Modules: ClassMethods, Tools Classes: Match, Transition

Constant Summary collapse

T = 
Lab42::Core::StateMachine::Tools

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#current_state ⇒ Object (readonly)

Returns the value of attribute current_state.



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# File 'lib/lab42/core/state_machine.rb', line 7

def current_state
  @current_state
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/lab42/core/state_machine.rb', line 7

def object
  @object
end

Class Method Details

.included(into) ⇒ Object 



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# File 'lib/lab42/core/state_machine.rb', line 9

def self.included into
  into.extend ClassMethods
end

Instance Method Details

#run(input) ⇒ Object 



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# File 'lib/lab42/core/state_machine.rb', line 13

def run input

  input.each_with_index do |line, idx|
    match = __handlers__[current_state].find_with_value{ |t, h| t.match line, idx, h } 
    next unless match
    __run_handler__ match
    @current_state = match.state
  end
  __after_last__

  object
end