Class: Prism::IndexTargetNode

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

Overview

Represents assigning to an index.

foo[bar], = 1
^^^^^^^^

begin
rescue => foo[bar]
          ^^^^^^^^
end

for foo[bar] in baz do end
    ^^^^^^^^

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block) ⇒ IndexTargetNode

Initialize a new IndexTargetNode node.



8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
 
# File 'lib/prism/node.rb', line 8518

def initialize(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @receiver = receiver
  @opening_loc = opening_loc
  @arguments = arguments
  @closing_loc = closing_loc
  @block = block
end

Instance Attribute Details

#arguments ⇒ Object (readonly)

attr_reader arguments: ArgumentsNode?



8598
8599
8600
 
# File 'lib/prism/node.rb', line 8598

def arguments
  @arguments
end

#block ⇒ Object (readonly)

attr_reader block: Prism::node?



8608
8609
8610
 
# File 'lib/prism/node.rb', line 8608

def block
  @block
end

#receiver ⇒ Object (readonly)

attr_reader receiver: Prism::node



8588
8589
8590
 
# File 'lib/prism/node.rb', line 8588

def receiver
  @receiver
end

Class Method Details

.type ⇒ Object

Return a symbol representation of this node type. See ‘Node::type`.



8631
8632
8633
 
# File 'lib/prism/node.rb', line 8631

def self.type
  :index_target_node
end

Instance Method Details

#===(other) ⇒ Object

Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.



8637
8638
8639
8640
8641
8642
8643
8644
8645
 
# File 'lib/prism/node.rb', line 8637

def ===(other)
  other.is_a?(IndexTargetNode) &&
    (flags === other.flags) &&
    (receiver === other.receiver) &&
    (opening_loc.nil? == other.opening_loc.nil?) &&
    (arguments === other.arguments) &&
    (closing_loc.nil? == other.closing_loc.nil?) &&
    (block === other.block)
end

#accept(visitor) ⇒ Object

def accept: (Visitor visitor) -> void



8531
8532
8533
 
# File 'lib/prism/node.rb', line 8531

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

#attribute_write? ⇒ Boolean

def attribute_write?: () -> bool

Returns:

  • (Boolean) 


8578
8579
8580
 
# File 'lib/prism/node.rb', line 8578

def attribute_write?
  flags.anybits?(CallNodeFlags::ATTRIBUTE_WRITE)
end

#child_nodes ⇒ Object Also known as: deconstruct

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



8536
8537
8538
 
# File 'lib/prism/node.rb', line 8536

def child_nodes
  [receiver, arguments, block]
end

#closing ⇒ Object

def closing: () -> String



8616
8617
8618
 
# File 'lib/prism/node.rb', line 8616

def closing
  closing_loc.slice
end

#closing_loc ⇒ Object

attr_reader closing_loc: Location



8601
8602
8603
8604
8605
 
# File 'lib/prism/node.rb', line 8601

def closing_loc
  location = @closing_loc
  return location if location.is_a?(Location)
  @closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

#comment_targets ⇒ Object

def comment_targets: () -> Array[Node | Location]



8550
8551
8552
 
# File 'lib/prism/node.rb', line 8550

def comment_targets
  [receiver, opening_loc, *arguments, closing_loc, *block] #: Array[Prism::node | Location]
end

#compact_child_nodes ⇒ Object

def compact_child_nodes: () -> Array



8541
8542
8543
8544
8545
8546
8547
 
# File 'lib/prism/node.rb', line 8541

def compact_child_nodes
  compact = [] #: Array[Prism::node]
  compact << receiver
  compact << arguments if arguments
  compact << block if block
  compact
end

#copy(node_id: self.node_id, location: self.location, flags: self.flags, receiver: self.receiver, opening_loc: self.opening_loc, arguments: self.arguments, closing_loc: self.closing_loc, block: self.block) ⇒ Object

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?receiver: Prism::node, ?opening_loc: Location, ?arguments: ArgumentsNode?, ?closing_loc: Location, ?block: Prism::node?) -> IndexTargetNode



8555
8556
8557
 
# File 'lib/prism/node.rb', line 8555

def copy(node_id: self.node_id, location: self.location, flags: self.flags, receiver: self.receiver, opening_loc: self.opening_loc, arguments: self.arguments, closing_loc: self.closing_loc, block: self.block)
  IndexTargetNode.new(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block)
end

#deconstruct_keys(keys) ⇒ Object

def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, receiver: Prism::node, opening_loc: Location, arguments: ArgumentsNode?, closing_loc: Location, block: Prism::node? }



8563
8564
8565
 
# File 'lib/prism/node.rb', line 8563

def deconstruct_keys(keys)
  { node_id: node_id, location: location, receiver: receiver, opening_loc: opening_loc, arguments: arguments, closing_loc: closing_loc, block: block }
end

#ignore_visibility? ⇒ Boolean

def ignore_visibility?: () -> bool

Returns:

  • (Boolean) 


8583
8584
8585
 
# File 'lib/prism/node.rb', line 8583

def ignore_visibility?
  flags.anybits?(CallNodeFlags::IGNORE_VISIBILITY)
end

#inspect ⇒ Object

def inspect -> String



8621
8622
8623
 
# File 'lib/prism/node.rb', line 8621

def inspect
  InspectVisitor.compose(self)
end

#opening ⇒ Object

def opening: () -> String



8611
8612
8613
 
# File 'lib/prism/node.rb', line 8611

def opening
  opening_loc.slice
end

#opening_loc ⇒ Object

attr_reader opening_loc: Location



8591
8592
8593
8594
8595
 
# File 'lib/prism/node.rb', line 8591

def opening_loc
  location = @opening_loc
  return location if location.is_a?(Location)
  @opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

#safe_navigation? ⇒ Boolean

def safe_navigation?: () -> bool

Returns:

  • (Boolean) 


8568
8569
8570
 
# File 'lib/prism/node.rb', line 8568

def safe_navigation?
  flags.anybits?(CallNodeFlags::SAFE_NAVIGATION)
end

#type ⇒ Object

Return a symbol representation of this node type. See ‘Node#type`.



8626
8627
8628
 
# File 'lib/prism/node.rb', line 8626

def type
  :index_target_node
end

#variable_call? ⇒ Boolean

def variable_call?: () -> bool

Returns:

  • (Boolean) 


8573
8574
8575
 
# File 'lib/prism/node.rb', line 8573

def variable_call?
  flags.anybits?(CallNodeFlags::VARIABLE_CALL)
end