The column number of the current token. This value starts from 0. This method is valid only in event handlers.
The scanner’s state of the current token. This value is the bitwise OR of zero or more of the Ripper::EXPR_*
constants.
returns a string which shows ancillarydata in human-readable form.
p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").inspect #=> "#<Socket::AncillaryData: INET6 IPV6 PKTINFO \"\">"
returns the timestamp as a time object.
ancillarydata should be one of following type:
SOL_SOCKET/SCM_TIMESTAMP (microsecond) GNU/Linux, FreeBSD, NetBSD, OpenBSD, Solaris, MacOS X
SOL_SOCKET/SCM_TIMESTAMPNS (nanosecond) GNU/Linux
SOL_SOCKET/SCM_BINTIME (2**(-64) second) FreeBSD
Addrinfo.udp
(“127.0.0.1”, 0).bind {|s1|
Addrinfo.udp("127.0.0.1", 0).bind {|s2| s1.setsockopt(:SOCKET, :TIMESTAMP, true) s2.send "a", 0, s1.local_address ctl = s1.recvmsg.last p ctl #=> #<Socket::AncillaryData: INET SOCKET TIMESTAMP 2009-02-24 17:35:46.775581> t = ctl.timestamp p t #=> 2009-02-24 17:35:46 +0900 p t.usec #=> 775581 p t.nsec #=> 775581000 }
}
Returns a string to show contents of ifaddr.
Returns the destination address of ifaddr. nil is returned if the flags doesn’t have IFF_POINTOPOINT.
Returns a string which shows sockopt in human-readable form.
p Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, [1].pack("i")).inspect #=> "#<Socket::Option: INET SOCKET KEEPALIVE 1>"
Returns comments recorded in the gzip file header, or nil if the comments is not present.
Specify the comment (str
) in the gzip header.
Produce a nicely formatted description of stat.
File.stat("/etc/passwd").inspect #=> "#<File::Stat dev=0xe000005, ino=1078078, mode=0100644, # nlink=1, uid=0, gid=0, rdev=0x0, size=1374, blksize=4096, # blocks=8, atime=Wed Dec 10 10:16:12 CST 2003, # mtime=Fri Sep 12 15:41:41 CDT 2003, # ctime=Mon Oct 27 11:20:27 CST 2003, # birthtime=Mon Aug 04 08:13:49 CDT 2003>"
Returns true
if stat has its sticky bit set, false
if it doesn’t or if the operating system doesn’t support this feature.
File.stat("testfile").sticky? #=> false
Returns a human-readable string representation of this instruction sequence, including the label
and path
.
Takes source
, a String
of Ruby code and compiles it to an InstructionSequence
.
Optionally takes file
, path
, and line
which describe the filename, absolute path and first line number of the ruby code in source
which are metadata attached to the returned iseq
.
options
, which can be true
, false
or a Hash
, is used to modify the default behavior of the Ruby iseq compiler.
For details regarding valid compile options see ::compile_option=
.
RubyVM::InstructionSequence.compile("a = 1 + 2") #=> <RubyVM::InstructionSequence:<compiled>@<compiled>>
The license for this gem.
The license must be no more than 64 characters.
This should just be the name of your license. The full text of the license should be inside of the gem (at the top level) when you build it.
The simplest way, is to specify the standard SPDX ID spdx.org/licenses/ for the license. Ideally you should pick one that is OSI (Open Source Initiative) opensource.org/licenses/alphabetical approved.
The most commonly used OSI approved licenses are MIT and Apache-2.0. GitHub also provides a license picker at choosealicense.com/.
You should specify a license for your gem so that people know how they are permitted to use it, and any restrictions you’re placing on it. Not specifying a license means all rights are reserved; others have no rights to use the code for any purpose.
You can set multiple licenses with licenses=
Usage:
spec.license = 'MIT'
The license(s) for the library.
Each license must be a short name, no more than 64 characters.
This should just be the name of your license. The full text of the license should be inside of the gem when you build it.
See license=
for more discussion
Usage:
spec.licenses = ['MIT', 'GPL-2.0']
Returns a Gem::StubSpecification
for every installed gem
A detailed description of this gem. See also summary
Singular accessor for licenses
Backport of performance enhancement added to RubyGems 1.4
Posts data to the specified URI
object.
Example:
require 'net/http' require 'uri' Net::HTTP.post URI('http://www.example.com/api/search'), { "q" => "ruby", "max" => "50" }.to_json, "Content-Type" => "application/json"
Creates a new Net::HTTP
object, then additionally opens the TCP connection and HTTP
session.
Arguments are the following:
hostname or IP address of the server
port of the server
address of proxy
port of proxy
user of proxy
pass of proxy
optional hash
opt sets following values by its accessor. The keys are ca_file
, ca_path
, cert, cert_store
, ciphers, close_on_empty_response
, key, open_timeout
, read_timeout
, write_timeout
, ssl_timeout
, ssl_version
, use_ssl, verify_callback
, verify_depth
and verify_mode. If you set :use_ssl as true, you can use https and default value of verify_mode
is set as OpenSSL::SSL::VERIFY_PEER.
If the optional block is given, the newly created Net::HTTP
object is passed to it and closed when the block finishes. In this case, the return value of this method is the return value of the block. If no block is given, the return value of this method is the newly created Net::HTTP
object itself, and the caller is responsible for closing it upon completion using the finish() method.