Results for: "match"

The iterator version of the tsort method. obj.tsort_each is similar to obj.tsort.each, but modification of obj during the iteration may lead to unexpected results.

tsort_each returns nil. If there is a cycle, TSort::Cyclic is raised.

class G
  include TSort
  def initialize(g)
    @g = g
  end
  def tsort_each_child(n, &b) @g[n].each(&b) end
  def tsort_each_node(&b) @g.each_key(&b) end
end

graph = G.new({1=>[2, 3], 2=>[4], 3=>[2, 4], 4=>[]})
graph.tsort_each {|n| p n }
#=> 4
#   2
#   3
#   1

The iterator version of the TSort.tsort method.

The graph is represented by each_node and each_child. each_node should have call method which yields for each node in the graph. each_child should have call method which takes a node argument and yields for each child node.

g = {1=>[2, 3], 2=>[4], 3=>[2, 4], 4=>[]}
each_node = lambda {|&b| g.each_key(&b) }
each_child = lambda {|n, &b| g[n].each(&b) }
TSort.tsort_each(each_node, each_child) {|n| p n }
#=> 4
#   2
#   3
#   1

Returns the status of the last executed child process in the current thread.

Process.wait Process.spawn("ruby", "-e", "exit 13")
Process.last_status   #=> #<Process::Status: pid 4825 exit 13>

If no child process has ever been executed in the current thread, this returns nil.

Process.last_status   #=> nil

@!visibility private

Returns AST nodes under this one. Each kind of node has different children, depending on what kind of node it is.

The returned array may contain other nodes or nil.

A description of the current connection state. This is for diagnostic purposes only.

Calls the given block once for each element in self, passing that element as parameter asn1. If no block is given, an enumerator is returned instead.

Example

asn1_ary.each do |asn1|
  puts asn1
end

Returns the challenge string associated with this SPKI.

Parameters

• str - the challenge string to be set for this instance

Sets the challenge to be associated with the SPKI. May be used by the server, e.g. to prevent replay.

Creates an OpenSSL::OCSP::Response from status and basic_response.

Returns the status of the response.

Returns an Array of statuses for this response. Each status contains a CertificateId, the status (0 for good, 1 for revoked, 2 for unknown), the reason for the status, the revocation time, the time of this update, the time for the next update and a list of OpenSSL::X509::Extension.

This should be superseded by BasicResponse#responses and find_response that return SingleResponse.

Creates a new DH instance from scratch by generating the private and public components alike.

Parameters

• size is an integer representing the desired key size. Keys smaller than 1024 bits should be considered insecure.

• generator is a small number > 1, typically 2 or 5.

Indicates whether this DH instance has a private key associated with it or not. The private key may be retrieved with DH#priv_key.