class Prism::ArgumentsNode

Represents a set of arguments to a method or a keyword.

return foo, bar, baz
       ^^^^^^^^^^^^^

Public Class Methods

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

(Source source, Integer node_id, Location location, Integer flags, Array[Prism::node] arguments) → void

Source

# File lib/prism/node.rb, line 1202
def initialize(source, node_id, location, flags, arguments)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @arguments = arguments
end

Initialize a new ArgumentsNode node.

Public Instance Methods

arguments → Array[Node]

() → Array[Prism::node]

Source

# File lib/prism/node.rb, line 1346
def arguments
  @arguments
end

The list of arguments, if present. These can be any non-void expressions.

foo(bar, baz)
    ^^^^^^^^

Flags

Public Instance Methods

contains_forwarding? ()

() → bool

Source

# File lib/prism/node.rb, line 1301
def contains_forwarding?
  flags.anybits?(ArgumentsNodeFlags::CONTAINS_FORWARDING)
end

if the arguments contain forwarding

contains_keyword_splat? ()

() → bool

Source

# File lib/prism/node.rb, line 1317
def contains_keyword_splat?
  flags.anybits?(ArgumentsNodeFlags::CONTAINS_KEYWORD_SPLAT)
end

if the arguments contain a keyword splat

contains_keywords? ()

() → bool

Source

# File lib/prism/node.rb, line 1309
def contains_keywords?
  flags.anybits?(ArgumentsNodeFlags::CONTAINS_KEYWORDS)
end

if the arguments contain keywords

contains_multiple_splats? ()

() → bool

Source

# File lib/prism/node.rb, line 1333
def contains_multiple_splats?
  flags.anybits?(ArgumentsNodeFlags::CONTAINS_MULTIPLE_SPLATS)
end

if the arguments contain multiple splats

contains_splat? ()

() → bool

Source

# File lib/prism/node.rb, line 1325
def contains_splat?
  flags.anybits?(ArgumentsNodeFlags::CONTAINS_SPLAT)
end

if the arguments contain a splat

Node Interface

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

Public Class Methods

type ()

() → :arguments_node

Source

# File lib/prism/node.rb, line 1286
def self.type
  :arguments_node
end

See Node.type.

Public Instance Methods

accept (visitor)

(_Visitor visitor) → untyped

Source

# File lib/prism/node.rb, line 1224
def accept(visitor)
  visitor.visit_arguments_node(self)
end

See Node.accept.

child_nodes ()

() → Array[node?]

Source

# File lib/prism/node.rb, line 1231
def child_nodes
  [*arguments]
end

See Node.child_nodes.

Also aliased as: deconstruct

comment_targets ()

() → Array[node | Location]

Source

# File lib/prism/node.rb, line 1255
def comment_targets
  [*arguments] #: Array[Prism::node | Location]
end

See Node.comment_targets.

compact_child_nodes ()

() → Array[node]

Source

# File lib/prism/node.rb, line 1248
def compact_child_nodes
  [*arguments]
end

See Node.compact_child_nodes.

copy(**fields) → ArgumentsNode

(?node_id: Integer, ?location: Location, ?flags: Integer, ?arguments: Array[Prism::node]) → ArgumentsNode

Source

# File lib/prism/node.rb, line 1265
def copy(node_id: self.node_id, location: self.location, flags: self.flags, arguments: self.arguments)
  ArgumentsNode.new(source, node_id, location, flags, arguments)
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 () { |node| ... }

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

Source

# File lib/prism/node.rb, line 1239
def each_child_node(&blk)
  return to_enum(:each_child_node) unless block_given?

  arguments.each { |node| yield node }
end

See Node.each_child_node.

type ()

() → :arguments_node

Source

# File lib/prism/node.rb, line 1279
def type
  :arguments_node
end

See Node#type.

Repository

Methods related to Relocation.