Returns a string containing the IP address representation in canonical form.
Returns true if the ipaddr is an IPv4-compatible IPv6 address.
Returns a new ipaddr built by converting the native IPv4 address into an IPv4-compatible IPv6 address.
Returns the IPv6 zone identifier, if present. Raises InvalidAddressError if not an IPv6 address.
Returns the IPv6 zone identifier, if present. Raises InvalidAddressError if not an IPv6 address.
Returns the Ruby source filename and line number of the binding object.
Creates an option from the given parameters params. See Parameters for New Options.
The block, if given, is the handler for the created option. When the option is encountered during command-line parsing, the block is called with the argument given for the option, if any. See Option Handlers.
The new option is added at the head of the summary.
Creates an option from the given parameters params. See Parameters for New Options.
The block, if given, is the handler for the created option. When the option is encountered during command-line parsing, the block is called with the argument given for the option, if any. See Option Handlers.
The new option is added at the tail of the summary.
Returns additional info.
Returns the sharing detection flag as a boolean value. It is false (nil) by default.
Sets the sharing detection flag to b.
Returns the substring of the target string from the end of the first match in self (that is, self[0]) to the end of the string; equivalent to regexp global variable $':
m = /(.)(.)(\d+)(\d)/.match("THX1138: The Movie") # => #<MatchData "HX1138" 1:"H" 2:"X" 3:"113" 4:"8"> m[0] # => "HX1138" m.post_match # => ": The Movie"\
Related: MatchData.pre_match.
Returns the Ruby source filename and line number containing this proc or nil if this proc was not defined in Ruby (i.e. native).
Returns the Ruby source filename and line number containing this method or nil if this method was not defined in Ruby (i.e. native).
Returns the Ruby source filename and line number containing this method or nil if this method was not defined in Ruby (i.e. native).
Closes the incoming port and returns whether it was already closed. All further attempts to Ractor.receive in the ractor, and send to the ractor will fail with Ractor::ClosedError.
r = Ractor.new {sleep(500)} r.close_incoming #=> false r.close_incoming #=> true r.send('test') # Ractor::ClosedError (The incoming-port is already closed)
Value from exception raised on the :raise event, or rescued on the :rescue event.