Contents

#!/usr/bin/env ruby
# frozen_string_literal: true

require 'treetop'
require_relative 'boolean_expr'

# A boolean expression with two children and an operator
class BinaryExpr < BooleanExpr
  def truthy?(context)
    case op.text_value
    when 'and'
      lhs.truthy?(context) && rhs.truthy?(context)
    when 'or'
      lhs.truthy?(context) || rhs.truthy?(context)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
emerald-lang-1.0.0	lib/emerald/nodes/binary_expr.rb