Results for: "Dir.chdir"

REXML::XPath::each

Iterates over nodes that match the given path, calling the supplied block with the match.

element: The context element
path: The xpath to search for. If not supplied or nil, defaults to ‘*’
namespaces: If supplied, a Hash which defines a namespace mapping
variables: If supplied, a Hash which maps $variables in the query to values. This can be used to avoid XPath injection attacks or to automatically handle escaping string values.

XPath.each( node ) { |el| ... }
XPath.each( node, '/*[@attr='v']' ) { |el| ... }
XPath.each( node, 'ancestor::x' ) { |el| ... }
XPath.each( node, '/book/publisher/text()=$publisher', {}, {"publisher"=>"O'Reilly"}) \
  {|el| ... }

REXML::XPath::match

Returns an array of nodes matching a given XPath.

Rinda::Tuple#each

Iterate through the tuple, yielding the index or key, and the value, thus ensuring arrays are iterated similarly to hashes.

Matches this template against tuple. The tuple must be the same size as the template. An element with a nil value in a template acts as a wildcard, matching any value in the corresponding position in the tuple. Elements of the template match the tuple if the are == or ===.

Template.new([:foo, 5]).match   Tuple.new([:foo, 5]) # => true
Template.new([:foo, nil]).match Tuple.new([:foo, 5]) # => true
Template.new([String]).match    Tuple.new(['hello']) # => true

Template.new([:foo]).match      Tuple.new([:foo, 5]) # => false
Template.new([:foo, 6]).match   Tuple.new([:foo, 5]) # => false
Template.new([:foo, nil]).match Tuple.new([:foo])    # => false
Template.new([:foo, 6]).match   Tuple.new([:foo])    # => false