class Ruby::Prism::GlobalVariableReadNode

Represents referencing a global variable.

$foo
^^^^

Public Class Methods

new (source, node_id, location, flags, name)

(Source source, Integer node_id, Location location, Integer flags, Symbol name) → void

Source

# File lib/ruby/prism/node.rb, line 14229
def initialize(source, node_id, location, flags, name)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @name = name
end

Initialize a new GlobalVariableReadNode node.

Public Instance Methods

name → Symbol

() → Symbol

Source

# File lib/ruby/prism/node.rb, line 14341
def name
  @name
end

The name of the global variable, which is a $ followed by an identifier. Alternatively, it can be one of the special global variables designated by a symbol.

$foo   # name `:$foo`

$_Test # name `:$_Test`

Node Interface

These methods are present on all subclasses of Node. Read the node interface docs for more information.

Public Class Methods

type ()

() → :global_variable_read_node

Source

# File lib/ruby/prism/node.rb, line 14320
def self.type
  :global_variable_read_node
end

See Node.type.

Public Instance Methods

accept (visitor)

(_Visitor visitor) → untyped

Source

# File lib/ruby/prism/node.rb, line 14251
def accept(visitor)
  visitor.visit_global_variable_read_node(self)
end

See Node.accept.

child_nodes ()

() → Array[node?]

Source

# File lib/ruby/prism/node.rb, line 14258
def child_nodes
  []
end

See Node.child_nodes.

Also aliased as: deconstruct

comment_targets ()

() → Array[node | Location]

Source

# File lib/ruby/prism/node.rb, line 14281
def comment_targets
  [] #: Array[Ruby::Prism::node | Location]
end

See Node.comment_targets.

compact_child_nodes ()

() → Array[node]

Source

# File lib/ruby/prism/node.rb, line 14274
def compact_child_nodes
  []
end

See Node.compact_child_nodes.

copy(**fields) → GlobalVariableReadNode

(?node_id: Integer, ?location: Location, ?flags: Integer, ?name: Symbol) → GlobalVariableReadNode

Source

# File lib/ruby/prism/node.rb, line 14291
def copy(node_id: self.node_id, location: self.location, flags: self.flags, name: self.name)
  GlobalVariableReadNode.new(source, node_id, location, flags, name)
end

Creates a copy of self with the given fields, using self as the template.

deconstruct ()

() → Array[node?]

Alias for: child_nodes

each_child_node (&blk)

() → Enumerator[node, void]
() { (node) → void } → void

Source

# File lib/ruby/prism/node.rb, line 14266
def each_child_node(&blk)
  return to_enum(:each_child_node) unless block_given?

end

See Node.each_child_node.

type ()

() → :global_variable_read_node

Source

# File lib/ruby/prism/node.rb, line 14313
def type
  :global_variable_read_node
end

See Node#type.

Repository

Methods related to Relocation.