Class: AsciiMath::AST::InfixOp

Inherits:
InnerNode show all
Defined in:
lib/asciimath/ast.rb

Instance Attribute Summary

Attributes inherited from Node

#parent

Instance Method Summary collapse

Methods inherited from InnerNode

#[], #each, #length

Constructor Details

#initialize(operator, e1, e2) ⇒ InfixOp

Returns a new instance of InfixOp.



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# File 'lib/asciimath/ast.rb', line 279

def initialize(operator, e1, e2)
  super()
  add(operator)
  add(e1)
  add(e2)
end

Instance Method Details

#==(o) ⇒ Object 



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# File 'lib/asciimath/ast.rb', line 303

def ==(o)
  o.class == self.class && o.operator == operator && o.operand1 == operand1 && o.operand2 == operand2
end

#operand1 ⇒ Object 



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# File 'lib/asciimath/ast.rb', line 291

def operand1
  child_nodes[1]
end

#operand2 ⇒ Object 



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# File 'lib/asciimath/ast.rb', line 295

def operand2
  child_nodes[2]
end

#operator ⇒ Object 



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# File 'lib/asciimath/ast.rb', line 287

def operator
  child_nodes[0]
end

#to_s ⇒ Object 



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# File 'lib/asciimath/ast.rb', line 299

def to_s
  "#{operand1} #{operator} #{operand2}"
end