lib/jsonpath/parser.rb in jsonpath-0.9.1 vs lib/jsonpath/parser.rb in jsonpath-0.9.2

@@ -36,13 +36,20 @@
         if t = scanner.scan(/\['[a-zA-Z@&\*\/\$%\^\?_]+'\]+/)
           elements << t.gsub(/\[|\]|'|\s+/, '')
         elsif t = scanner.scan(/(\s+)?[<>=][=~]?(\s+)?/)
           operator = t
         elsif t = scanner.scan(/(\s+)?'?.*'?(\s+)?/)
-          operand = operator.strip == "=~" ? t.to_regexp : t.delete("'").strip
+          # If we encounter a node which does not contain `'` it means
+          # that we are dealing with a boolean type.
+          if t == "true"
+            operand = true
+          elsif t == "false"
+            operand = false
+          else
+            operand = operator.strip == "=~" ? t.to_regexp : t.delete("'").strip
+          end
         elsif t = scanner.scan(/\/\w+\//)
-
         elsif t = scanner.scan(/.*/)
           raise "Could not process symbol: #{t}"
         end
       end
 
@@ -54,11 +61,11 @@
       return false if el.nil?
       return true if operator.nil? && el
 
       el = Float(el) rescue el
       operand = Float(operand) rescue operand
-      operand = false if operand == 'false' && el == false
-      el.send(operator.strip, operand)
+
+      el.__send__(operator.strip, operand)
     end
 
     private
 
     # @TODO: Remove this once JsonPath no longer supports ruby versions below 2.3