Results for: "OptionParser"

Returns the else clause of the unless node. This method is deprecated in favor of else_clause.

Does this dependency require a prerelease?

Unpacks the gem into the given directory.

Indicate if this NameTuple is for a prerelease version.

A requirement is a prerelease if any of the versions inside of it are prereleases

A version is considered a prerelease if it contains a letter.

Extensions to build when installing the gem, specifically the paths to extconf.rb-style files used to compile extensions.

These files will be run when the gem is installed, causing the C (or whatever) code to be compiled on the user’s machine.

Usage:

spec.extensions << 'ext/rmagic/extconf.rb'

See Gem::Ext::Builder for information about writing extensions for gems.

Sets extensions to extensions, ensuring it is an array.

Returns an array of syntax error messages

If no missing pairs are found it falls back on the original error messages

Sets userinfo, argument is string like ‘name:pass’.

Args

v

String

Description

Public setter for the user component (with validation).

See also URI::Generic.check_user.

Usage

require 'uri'

uri = URI.parse("http://john:S3nsit1ve@my.example.com")
uri.user = "sam"
uri.to_s  #=> "http://sam:V3ry_S3nsit1ve@my.example.com"

Returns the userinfo, either as ‘user’ or ‘user:password’.

Returns the user component (without URI decoding).

Args

v

String

Description

Public setter for the opaque component v (with validation).

See also URI::Generic.check_opaque.

Returns true if URI is hierarchical.

Description

URI has components listed in order of decreasing significance from left to right, see RFC3986 www.rfc-editor.org/rfc/rfc3986 1.2.3.

Usage

require 'uri'

uri = URI.parse("http://my.example.com/")
uri.hierarchical?
#=> true
uri = URI.parse("mailto:joe@example.com")
uri.hierarchical?
#=> false

Returns extensions.

Setter for extensions val.

Checks if URI has a path. For URI::LDAP this will return false.

Setter for headers v.

Returns the conversion path of ec.

The result is an array of conversions.

ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP", crlf_newline: true)
p ec.convpath
#=> [[#<Encoding:ISO-8859-1>, #<Encoding:UTF-8>],
#    [#<Encoding:UTF-8>, #<Encoding:EUC-JP>],
#    "crlf_newline"]

Each element of the array is a pair of encodings or a string. A pair means an encoding conversion. A string means a decorator.

In the above example, [#<Encoding:ISO-8859-1>,

Convert source_string and return destination_string.

source_string is assumed as a part of source. i.e. :partial_input=>true is specified internally. finish method should be used last.

ec = Encoding::Converter.new("utf-8", "euc-jp")
puts ec.convert("\u3042").dump     #=> "\xA4\xA2"
puts ec.finish.dump                #=> ""

ec = Encoding::Converter.new("euc-jp", "utf-8")
puts ec.convert("\xA4").dump       #=> ""
puts ec.convert("\xA2").dump       #=> "\xE3\x81\x82"
puts ec.finish.dump                #=> ""

ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
puts ec.convert("\xE3").dump       #=> "".force_encoding("ISO-2022-JP")
puts ec.convert("\x81").dump       #=> "".force_encoding("ISO-2022-JP")
puts ec.convert("\x82").dump       #=> "\e$B$\"".force_encoding("ISO-2022-JP")
puts ec.finish.dump                #=> "\e(B".force_encoding("ISO-2022-JP")

If a conversion error occur, Encoding::UndefinedConversionError or Encoding::InvalidByteSequenceError is raised. Encoding::Converter#convert doesn’t supply methods to recover or restart from these exceptions. When you want to handle these conversion errors, use Encoding::Converter#primitive_convert.

Set all the parameters.