Results for: "Pathname"

Returns the date format being used. See datetime_format=

Returns a Hash using named capture.

A key of the hash is a name of the named captures. A value of the hash is a string of last successful capture of corresponding group.

m = /(?<a>.)(?<b>.)/.match("01")
m.named_captures #=> {"a" => "0", "b" => "1"}

m = /(?<a>.)(?<b>.)?/.match("0")
m.named_captures #=> {"a" => "0", "b" => nil}

m = /(?<a>.)(?<a>.)/.match("01")
m.named_captures #=> {"a" => "1"}

m = /(?<a>x)|(?<a>y)/.match("x")
m.named_captures #=> {"a" => "x"}

Ensures that names only includes names for the :rdoc, :clobber_rdoc and :rerdoc. If other names are given an ArgumentError is raised.

Iterates over all hostnames for address.

Iterates over all hostnames for address.

Sets the system path (the Shell instance’s PATH environment variable).

path should be an array of directory name strings.

Find the full path to the executable for gem name. If the exec_name is not given, an exception will be raised, 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.

Return the list of all instance variables.

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

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.