Class: Twostroke::AST::If

Inherits:
Base
  • Object
show all
Defined in:
lib/twostroke/ast/if.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#line

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Twostroke::AST::Base

Instance Attribute Details

#condition ⇒ Object

Returns the value of attribute condition.



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# File 'lib/twostroke/ast/if.rb', line 3

def condition
  @condition
end

#else ⇒ Object

Returns the value of attribute else.



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# File 'lib/twostroke/ast/if.rb', line 3

def else
  @else
end

#then ⇒ Object

Returns the value of attribute then.



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# File 'lib/twostroke/ast/if.rb', line 3

def then
  @then
end

Instance Method Details

#collapse ⇒ Object 



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# File 'lib/twostroke/ast/if.rb', line 5

def collapse
  self.class.new condition: condition.collapse, then: @then.collapse, else: @else && @else.collapse
end

#walk(&bk) ⇒ Object 



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# File 'lib/twostroke/ast/if.rb', line 9

def walk(&bk)
  if yield self
    condition.walk &bk
    @then.walk &bk
    @else.walk &bk if @else
  end
end