Results for: "Pathname"

Find the full path to the executable for gem name. If the exec_name is not given, the gem’s default_executable is chosen, otherwise the specified executable’s path is returned. requirements allows you to specify specific gem versions.

Reset the dir and path values. The next time dir or path is requested, the values will be calculated from scratch. This is mainly used by the unit tests to provide test isolation.

Use the home and paths values for Gem.dir and Gem.path. Used mainly by the unit tests to provide environment isolation.

Default gem load path

Prefix and suffix the program filename the same as ruby.

Returns the destination encoding name as a string.

Returns the destination encoding name as a string.

According to the XML spec, a root node has no expanded name

Adds a namespace to this element.

prefix

the prefix string, or the namespace URI if uri is not supplied

uri

the namespace URI. May be nil, in which prefix is used as the URI

Evaluates to: this Element

a = Element.new("a")
a.add_namespace("xmlns:foo", "bar" )
a.add_namespace("foo", "bar")  # shorthand for previous line
a.add_namespace("twiddle")
puts a   #-> <a xmlns:foo='bar' xmlns='twiddle'/>

Removes a namespace from this node. This only works if the namespace is actually declared in this node. If no argument is passed, deletes the default namespace.

Evaluates to: this element

doc = Document.new "<a xmlns:foo='bar' xmlns='twiddle'/>"
doc.root.delete_namespace
puts doc     # -> <a xmlns:foo='bar'/>
doc.root.delete_namespace 'foo'
puts doc     # -> <a/>

Returns a String namespace for a node, given a prefix The rules are:

1. Use the supplied namespace mapping first.
2. If no mapping was supplied, use the context node to look up the namespace

Return the list of all instance variables.

CommandProcessor#expand_path(path)

  path:   String
  return: String
returns the absolute path for <path>

Merges a base path base, with relative path rel, returns a modified base path.

Helper method.

Returns the name of the cipher which may differ slightly from the original name provided.

Returns the sn of this Digest instance.

Example

digest = OpenSSL::Digest::SHA512.new
puts digest.name # => SHA512

Get the descriptive name for this engine

OpenSSL::Engine.load
OpenSSL::Engine.engines #=> [#<OpenSSL::Engine#>, ...]
OpenSSL::Engine.engines.first.name
  #=> "RSAX engine support"

The file name of the input.

Returns the interface name of ifaddr.

returns the socket option name as an integer.

p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).optname
#=> 2