Dispatch enter and leave events for LocalVariableOperatorWriteNode nodes and continue walking the tree.
Copy a ClassVariableOperatorWriteNode node
Copy a GlobalVariableOperatorWriteNode node
Copy a InstanceVariableOperatorWriteNode node
Copy a LocalVariableOperatorWriteNode node
Like Enumerable#map, but chains operation to be lazy-evaluated.
(1..Float::INFINITY).lazy.map {|i| i**2 } #=> #<Enumerator::Lazy: #<Enumerator::Lazy: 1..Infinity>:map> (1..Float::INFINITY).lazy.map {|i| i**2 }.first(3) #=> [1, 4, 9]
Like Enumerable#map, but chains operation to be lazy-evaluated.
(1..Float::INFINITY).lazy.map {|i| i**2 } #=> #<Enumerator::Lazy: #<Enumerator::Lazy: 1..Infinity>:map> (1..Float::INFINITY).lazy.map {|i| i**2 }.first(3) #=> [1, 4, 9]
Like Enumerable#select, but chains operation to be lazy-evaluated.
Like Enumerable#select, but chains operation to be lazy-evaluated.
Like Enumerable#reject, but chains operation to be lazy-evaluated.
Like Enumerable#grep, but chains operation to be lazy-evaluated.
Like Enumerable#grep_v, but chains operation to be lazy-evaluated.
Like Enumerable#zip, but chains operation to be lazy-evaluated. However, if a block is given to zip, values are enumerated immediately.
Like Enumerable#take, but chains operation to be lazy-evaluated.
Like Enumerable#drop, but chains operation to be lazy-evaluated.
Like Enumerable#uniq, but chains operation to be lazy-evaluated.
Generates a random prime number of bit length bits. If safe is set to true, generates a safe prime. If add is specified, generates a prime that fulfills condition p % add = rem.
Generate a random key with OpenSSL::Random.random_bytes and sets it to the cipher, and returns it.
You must call encrypt or decrypt before calling this method.
Generate a random IV with OpenSSL::Random.random_bytes and sets it to the cipher, and returns it.
You must call encrypt or decrypt before calling this method.
Parses the configuration data read from io and returns the whole content as a Hash.
Emit a scalar with value and tag
Called with encoding when the YAML stream starts. This method is called once per stream. A stream may contain multiple documents.
See the constants in Psych::Parser for the possible values of encoding.
Called when the document starts with the declared version, tag_directives, if the document is implicit.
version will be an array of integers indicating the YAML version being dealt with, tag_directives is a list of tuples indicating the prefix and suffix of each tag, and implicit is a boolean indicating whether the document is started implicitly.
Given the following YAML:
%YAML 1.1 %TAG ! tag:tenderlovemaking.com,2009: --- !squee
The parameters for start_document must be this:
version # => [1, 1] tag_directives # => [["!", "tag:tenderlovemaking.com,2009:"]] implicit # => false