Module: Zillabyte::Queries

Defined in:
lib/zillabyte/queries.rb

Class Method Summary collapse

Class Method Details

.array_to_sxp_expression(exp) ⇒ Object 



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# File 'lib/zillabyte/queries.rb', line 5

def self.array_to_sxp_expression(exp)
  s = []
  s << "("
  s << exp[0]
  exp[1].each do |ss|
    s << " "
    s << ss
  end
  s << ")"
  s = s.join("")
end

.convert_clause_to_sxp(match) ⇒ Object 



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# File 'lib/zillabyte/queries.rb', line 18

def self.convert_clause_to_sxp(match)
  return nil if match.nil? or match.size == 0
  queue = match.clone
  s = array_to_sxp_expression(queue.shift)
  while queue.size > 0
    next_exp = array_to_sxp_expression(queue.shift)
    s = "(and #{s} #{next_exp})"
  end
  s
end