Results for: "Logger"

This method must be overridden by subclasses and should return the object method calls are being delegated to.

Returns the current object method calls are being delegated to.

Returns revision information for the erb.rb module.

Sets optional filename and line number that will be used in ERB code evaluation and error reporting. See also filename= and lineno=

erb = ERB.new('<%= some_x %>')
erb.render
# undefined local variable or method `some_x'
#   from (erb):1

erb.location = ['file.erb', 3]
# All subsequent error reporting would use new location
erb.render
# undefined local variable or method `some_x'
#   from file.erb:4

Sets the ordering; see Ordering; returns the new ordering.

If the given ordering is PERMUTE and environment variable POSIXLY_CORRECT is defined, sets the ordering to REQUIRE_ORDER; otherwise sets the ordering to ordering:

options = GetoptLong.new
options.ordering == GetoptLong::PERMUTE # => true
options.ordering = GetoptLong::RETURN_IN_ORDER
options.ordering == GetoptLong::RETURN_IN_ORDER # => true
ENV['POSIXLY_CORRECT'] = 'true'
options.ordering = GetoptLong::PERMUTE
options.ordering == GetoptLong::REQUIRE_ORDER # => true

Raises an exception if ordering is invalid.

Terminate option processing; returns nil if processing has already terminated; otherwise returns self.

Returns true if option processing has terminated, false otherwise.

Returns the next option as a 2-element array containing:

• The option name (the name itself, not an alias).

• The option value.

Returns nil if there are no more options.

Returns true if the ipaddr is a loopback address.

Returns a string for DNS reverse lookup. It returns a string in RFC3172 form for an IPv6 address.

Returns the bound receiver of the binding object.

Terminates option parsing. Optional parameter arg is a string pushed back to be the first non-option argument.

Heading banner preceding summary.

Version

Returns version string from program_name, version and release.

Parses command line arguments argv in order. When a block is given, each non-option argument is yielded. When optional into keyword argument is provided, the parsed option values are stored there via []= method (so it can be Hash, or OpenStruct, or other similar object).

Returns the rest of argv left unparsed.

Same as order, but removes switches destructively. Non-option arguments remain in argv.

Parses command line arguments argv in permutation mode and returns list of non-option arguments. When optional into keyword argument is provided, the parsed option values are stored there via []= method (so it can be Hash, or OpenStruct, or other similar object).

Same as permute, but removes switches destructively. Non-option arguments remain in argv.

Wrapper method for getopts.rb.

params = ARGV.getopts("ab:", "foo", "bar:", "zot:Z;zot option")
# params["a"] = true   # -a
# params["b"] = "1"    # -b1
# params["foo"] = "1"  # --foo
# params["bar"] = "x"  # --bar x
# params["zot"] = "z"  # --zot Z