class BooleanTermParser::Operator
Public Class Methods
Source
# File lib/doing/boolean_term_parser.rb, line 25 def self.symbol(str) case str when '+' :must when '-' :must_not when nil :should else raise "Unknown operator: #{str}" end end
# File lib/doing/boolean_term_parser.rb, line 25 def self.symbol(str) case str when '+' :must when '-' :must_not when nil :should else raise "Unknown operator: #{str}" end end