Class: YARP::ArrayPatternNode

Inherits:
YARPNode
  • Object
show all
Defined in:
lib/yarp/node.rb,
ext/yarp/api_node.c

Overview

Represents an array pattern in pattern matching.

foo in 1, 2
^^^^^^^^^^^

foo in [1, 2]
^^^^^^^^^^^^^

foo in *1
^^^^^^^^^

foo in Bar[]
^^^^^^^^^^^^

foo in Bar[1, 2, 3]
^^^^^^^^^^^^^^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(constant, requireds, rest, posts, opening_loc, closing_loc, location) ⇒ ArrayPatternNode

def initialize: (constant: Node?, requireds: Array, rest: Node?, posts: Array, opening_loc: Location?, closing_loc: Location?, location: Location) -> void



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# File 'lib/yarp/node.rb', line 273

def initialize(constant, requireds, rest, posts, opening_loc, closing_loc, location)
  @constant = constant
  @requireds = requireds
  @rest = rest
  @posts = posts
  @opening_loc = opening_loc
  @closing_loc = closing_loc
  @location = location
end

Instance Attribute Details

#closing_loc ⇒ Object (readonly)

attr_reader closing_loc: Location?



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# File 'lib/yarp/node.rb', line 270

def closing_loc
  @closing_loc
end

#constant ⇒ Object (readonly)

attr_reader constant: Node?



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# File 'lib/yarp/node.rb', line 255

def constant
  @constant
end

#opening_loc ⇒ Object (readonly)

attr_reader opening_loc: Location?



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# File 'lib/yarp/node.rb', line 267

def opening_loc
  @opening_loc
end

#posts ⇒ Object (readonly)

attr_reader posts: Array



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# File 'lib/yarp/node.rb', line 264

def posts
  @posts
end

#requireds ⇒ Object (readonly)

attr_reader requireds: Array



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# File 'lib/yarp/node.rb', line 258

def requireds
  @requireds
end

#rest ⇒ Object (readonly)

attr_reader rest: Node?



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# File 'lib/yarp/node.rb', line 261

def rest
  @rest
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



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# File 'lib/yarp/node.rb', line 284

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

#child_nodes ⇒ Object Also known as: deconstruct

def child_nodes: () -> Array[nil | Node]



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# File 'lib/yarp/node.rb', line 290

def child_nodes
  [constant, *requireds, rest, *posts]
end

#closing ⇒ Object

def closing: () -> String?



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# File 'lib/yarp/node.rb', line 308

def closing
  closing_loc&.slice
end

#deconstruct_keys(keys) ⇒ Object

def deconstruct_keys: (keys: Array) -> Hash[Symbol, nil | Node | Array | String | Token | Array | Location]



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# File 'lib/yarp/node.rb', line 298

def deconstruct_keys(keys)
  { constant: constant, requireds: requireds, rest: rest, posts: posts, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
end

#opening ⇒ Object

def opening: () -> String?



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# File 'lib/yarp/node.rb', line 303

def opening
  opening_loc&.slice
end