Class: Rgviz::BinaryExpression

Inherits:
Object
  • Object
show all
Defined in:
lib/rgviz/nodes.rb

Constant Summary collapse

And = 
Token::And
Contains = 
Token::Contains
EndsWith = 
:'ends with'
Eq = 
Token::EQ
Gt = 
Token::GT
Gte = 
Token::GTE
Like = 
Token::Like
Lt = 
Token::LT
Lte = 
Token::LTE
Matches = 
Token::Matches
Neq = 
Token::NEQ
Or = 
Token::Or
StartsWith = 
:'starts with'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(left, operator, right) ⇒ BinaryExpression

Returns a new instance of BinaryExpression.



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# File 'lib/rgviz/nodes.rb', line 235

def initialize(left, operator, right)
  @left = left
  @operator = operator
  @right = right
end

Instance Attribute Details

#left ⇒ Object

Returns the value of attribute left.



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# File 'lib/rgviz/nodes.rb', line 232

def left
  @left
end

#operator ⇒ Object

Returns the value of attribute operator.



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# File 'lib/rgviz/nodes.rb', line 231

def operator
  @operator
end

#right ⇒ Object

Returns the value of attribute right.



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# File 'lib/rgviz/nodes.rb', line 233

def right
  @right
end

Instance Method Details

#accept(visitor) ⇒ Object 



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# File 'lib/rgviz/nodes.rb', line 241

def accept(visitor)
  if visitor.visit_binary_expression(self)
    left.accept visitor
    right.accept visitor
  end
  visitor.end_visit_binary_expression self
end

#to_s ⇒ Object 



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# File 'lib/rgviz/nodes.rb', line 249

def to_s
  "#{left} #{operator} #{right}"
end