# File lib/json/pure/parser.rb, line 68 68: def initialize(source, opts = {}) 69: super 70: if !opts.key?(:max_nesting) # defaults to 19 71: @max_nesting = 19 72: elsif opts[:max_nesting] 73: @max_nesting = opts[:max_nesting] 74: else 75: @max_nesting = 0 76: end 77: @allow_nan = !!opts[:allow_nan] 78: ca = true 79: ca = opts[:create_additions] if opts.key?(:create_additions) 80: @create_id = ca ? JSON.create_id : nil 81: @object_class = opts[:object_class] || Hash 82: @array_class = opts[:array_class] || Array 83: end