module Expressir
  module Model
    module Expressions
      # Specified in ISO 10303-11:2004
      # - section 12.1 Arithmetic operators
      # - section 12.2 Relational operators
      # - section 12.3 Binary operators
      # - section 12.4 Logical operators
      # - section 12.5 String operators
      # - section 12.6 Aggregate operators
      # - section 12.10 Complex entity instance construction operator
      class BinaryExpression < Expression
        ADDITION = :ADDITION
        AND = :AND
        COMBINE = :COMBINE
        EQUAL = :EQUAL
        EXPONENTIATION = :EXPONENTIATION
        GREATER_THAN = :GREATER_THAN
        GREATER_THAN_OR_EQUAL = :GREATER_THAN_OR_EQUAL
        IN = :IN
        INSTANCE_EQUAL = :INSTANCE_EQUAL
        INSTANCE_NOT_EQUAL = :INSTANCE_NOT_EQUAL
        INTEGER_DIVISION = :INTEGER_DIVISION
        LESS_THAN = :LESS_THAN
        LESS_THAN_OR_EQUAL = :LESS_THAN_OR_EQUAL
        LIKE = :LIKE
        MODULO = :MODULO
        MULTIPLICATION = :MULTIPLICATION
        NOT_EQUAL = :NOT_EQUAL
        OR = :OR
        REAL_DIVISION = :REAL_DIVISION
        SUBTRACTION = :SUBTRACTION
        XOR = :XOR

        model_attr_accessor :operator, ':ADDITION, :AND, :COMBINE, :EQUAL, :EXPONENTIATION, :GREATER_THAN, :GREATER_THAN_OR_EQUAL, :IN, :INSTANCE_EQUAL, :INSTANCE_NOT_EQUAL, :INTEGER_DIVISION, :LESS_THAN, :LESS_THAN_OR_EQUAL, :LIKE, :MODULO, :MULTIPLICATION, :NOT_EQUAL, :OR, :REAL_DIVISION, :SUBTRACTION, :XOR'
        model_attr_accessor :operand1, 'Expression'
        model_attr_accessor :operand2, 'Expression'

        # @param [Hash] options
        # @option options [:ADDITION, :AND, :COMBINE, :EQUAL, :EXPONENTIATION, :GREATER_THAN, :GREATER_THAN_OR_EQUAL, :IN, :INSTANCE_EQUAL, :INSTANCE_NOT_EQUAL, :INTEGER_DIVISION, :LESS_THAN, :LESS_THAN_OR_EQUAL, :LIKE, :MODULO, :MULTIPLICATION, :NOT_EQUAL, :OR, :REAL_DIVISION, :SUBTRACTION, :XOR] :operator
        # @option options [Expression] :operand1
        # @option options [Expression] :operand2
        def initialize(options = {})
          @operator = options[:operator]
          @operand1 = options[:operand1]
          @operand2 = options[:operand2]

          super
        end
      end
    end
  end
end