Method: PSON::Pure::Parser#initialize

Defined in:
lib/puppet/external/pson/pure/parser.rb

#initialize(source, opts = {}) ⇒ Parser

Creates a new PSON::Pure::Parser instance for the string source.

It will be configured by the opts hash. opts can have the following keys:

  • max_nesting: The maximum depth of nesting allowed in the parsed data structures. Disable depth checking with :max_nesting => false|nil|0, it defaults to 19.

  • allow_nan: If set to true, allow NaN, Infinity and -Infinity in defiance of RFC 4627 to be parsed by the Parser. This option defaults to false.

  • object_class: Defaults to Hash

  • array_class: Defaults to Array



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# File 'lib/puppet/external/pson/pure/parser.rb', line 65

def initialize(source, opts = {})
  source = convert_encoding source
  super source
  if !opts.key?(:max_nesting) # defaults to 19
    @max_nesting = 19
  elsif opts[:max_nesting]
    @max_nesting = opts[:max_nesting]
  else
    @max_nesting = 0
  end
  @allow_nan = !!opts[:allow_nan]
  @object_class = opts[:object_class] || Hash
  @array_class = opts[:array_class] || Array
end