Parse and return a Time
from string
Sets the preset dictionary and returns string
. This method is available just only after Zlib::Deflate.new
or Zlib::ZStream#reset
method was called. See zlib.h for details.
Can raise errors of Z_STREAM_ERROR if a parameter is invalid (such as NULL dictionary) or the stream state is inconsistent, Z_DATA_ERROR if the given dictionary doesn’t match the expected one (incorrect adler32 value)
Sets the preset dictionary and returns string
. This method is available just only after a Zlib::NeedDict
exception was raised. See zlib.h for details.
Returns a hash of default options used by the Ruby iseq compiler.
For details, see InstructionSequence.compile_option=
.
Sets the default values for various optimizations in the Ruby iseq compiler.
Possible values for options
include true
, which enables all options, false
which disables all options, and nil
which leaves all options unchanged.
You can also pass a Hash
of options
that you want to change, any options not present in the hash will be left unchanged.
Possible option names (which are keys in options
) which can be set to true
or false
include:
:inline_const_cache
:instructions_unification
:operands_unification
:peephole_optimization
:specialized_instruction
:stack_caching
:tailcall_optimization
:trace_instruction
Additionally, :debug_level
can be set to an integer.
These default options can be overwritten for a single run of the iseq compiler by passing any of the above values as the options
parameter to ::new
, ::compile
and ::compile_file
.
Set
@@default_parser to new_value if it is one of the available parsers. Else raise NotValidXMLParser
error.
Add a command-line option and handler to the command.
See OptionParser#make_switch
for an explanation of opts
.
handler
will be called with two values, the value of the argument and the options hash.
If the first argument of add_option
is a Symbol
, it’s used to group options in output. See ‘gem help list` for an example.
Remove previously defined command-line argument name
.
Handle the given list of arguments by parsing them and recording the results.
Specifies the rdoc options to be used when generating API documentation.
Usage:
spec.rdoc_options << '--title' << 'Rake -- Ruby Make' << '--main' << 'README' << '--line-numbers'
Sets the rubygems_version
to the current RubyGems version.
Sets rdoc_options
to value
, ensuring it is an array. Don’t use this, push onto the array instead.
Terminate the application with exit code status
, running any exit handlers that might have been defined.
private method to cleanup attributes
, scope
, filter
and extensions
, from using the query
component attribute
The default OPTIONS request handler says GET, HEAD, POST and OPTIONS requests are allowed.
Parse uri
into a [uri, option] pair.
The DRbProtocol
module asks each registered protocol in turn to try to parse the URI
. Each protocol signals that it does not handle that URI
by raising a DRbBadScheme
error. If no protocol recognises the URI
, then a DRbBadURI
error is raised.
Parse uri
into a [uri, option] pair.
The DRbProtocol
module asks each registered protocol in turn to try to parse the URI
. Each protocol signals that it does not handle that URI
by raising a DRbBadScheme
error. If no protocol recognises the URI
, then a DRbBadURI
error is raised.
Notifies observers of a change in state. See also Observable#notify_observers
Terminates the RubyGems process with the given exit_code
Enumerates the parents of directory
.
Parses an HTTP header raw
into a hash of header fields with an Array of values.