Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://ruby-syntax-tree.github.io/syntax_tree/SyntaxTree/Defined.html below:

class SyntaxTree::Defined - RDoc Documentation

1. SyntaxTree::
2. Defined

Defined represents the use of the defined? operator. It can be used with and without parentheses.

defined?(variable)

Node

the value being sent to the keyword

def initialize(value:, location:)
  @value = value
  @location = location
  @comments = []
end

def ===(other)
  other.is_a?(Defined) && value === other.value
end

def accept(visitor)
  visitor.visit_defined(self)
end

def child_nodes
  [value]
end

def copy(value: nil, location: nil)
  node =
    Defined.new(
      value: value || self.value,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

def deconstruct_keys(_keys)
  { value: value, location: location, comments: comments }
end

def format(q)
  q.text("defined?(")
  q.group do
    q.indent do
      q.breakable_empty
      q.format(value)
    end
    q.breakable_empty
  end
  q.text(")")
end

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4