Class: BEL::Script::Statement

Inherits:
Struct
  • Object
show all
Defined in:
lib/bel/parse_objects.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#annotations ⇒ Object

Returns the value of attribute annotations

Returns:

  • (Object) —

    the current value of annotations



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# File 'lib/bel/parse_objects.rb', line 75

def annotations
  @annotations
end

#comment ⇒ Object

Returns the value of attribute comment

Returns:

  • (Object) —

    the current value of comment



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# File 'lib/bel/parse_objects.rb', line 75

def comment
  @comment
end

#object ⇒ Object

Returns the value of attribute object

Returns:

  • (Object) —

    the current value of object



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# File 'lib/bel/parse_objects.rb', line 75

def object
  @object
end

#rel ⇒ Object

Returns the value of attribute rel

Returns:

  • (Object) —

    the current value of rel



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# File 'lib/bel/parse_objects.rb', line 75

def rel
  @rel
end

#subject ⇒ Object

Returns the value of attribute subject

Returns:

  • (Object) —

    the current value of subject



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# File 'lib/bel/parse_objects.rb', line 75

def subject
  @subject
end

Instance Method Details

#nested? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/parse_objects.rb', line 82

def nested?
  object.is_a? Statement
end

#simple? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/parse_objects.rb', line 79

def simple?
  object.is_a? Term
end

#subject_only? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/parse_objects.rb', line 76

def subject_only?
  !rel
end

#to_s ⇒ Object 



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# File 'lib/bel/parse_objects.rb', line 85

def to_s
  lbl = case
  when subject_only?
    subject.to_s
  when simple?
    "#{subject.to_s} #{rel} #{object.to_s}"
  when nested?
    "#{subject.to_s} #{rel} (#{object.to_s})"
  end
  comment ? lbl + ' //' + comment : lbl
end