@return [Array<Vertex>] the vertices of {#graph} where ‘self` is a
{#descendent?}
@return [Array<Array<Object>>] The different requirement
trees that led to every requirement for the current spec.
Returns the hash value of a given string. This is equivalent to Digest::Class.new(*parameters).digest(string), where extra parameters, if any, are passed through to the constructor and the string is passed to digest().
Returns the hex-encoded hash value of a given string. This is almost equivalent to Digest.hexencode(Digest::Class.new(*parameters).digest(string)).
Returns the base64 encoded hash value of a given string. The return value is properly padded with ‘=’ and contains no line feeds.
Reset the digest to its initial state and return self.
Returns the memory address for this closure
The integer memory location of this function
Returns the memory address for this handle.
Set the free function for this pointer to function in the given Fiddle::Function.