Class: YARP::CallNode

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

Overview

Represents a method call, in all of the various forms that can take.

foo
^^^

foo()
^^^^^

+foo
^^^^

foo + bar
^^^^^^^^^

foo.bar
^^^^^^^

foo&.bar
^^^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(receiver, call_operator_loc, message_loc, opening_loc, arguments, closing_loc, block, flags, name, location) ⇒ CallNode

def initialize: (receiver: Node?, call_operator_loc: Location?, message_loc: Location?, opening_loc: Location?, arguments: ArgumentsNode?, closing_loc: Location?, block: BlockNode?, flags: Integer, name: String, location: Location) -> void



1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
# File 'lib/yarp/node.rb', line 1419

def initialize(receiver, call_operator_loc, message_loc, opening_loc, arguments, closing_loc, block, flags, name, location)
  @receiver = receiver
  @call_operator_loc = call_operator_loc
  @message_loc = message_loc
  @opening_loc = opening_loc
  @arguments = arguments
  @closing_loc = closing_loc
  @block = block
  @flags = flags
  @name = name
  @location = location
end

Instance Attribute Details

#argumentsObject (readonly)

attr_reader arguments: ArgumentsNode?



1404
1405
1406
# File 'lib/yarp/node.rb', line 1404

def arguments
  @arguments
end

#blockObject (readonly)

attr_reader block: BlockNode?



1410
1411
1412
# File 'lib/yarp/node.rb', line 1410

def block
  @block
end

#call_operator_locObject (readonly)

attr_reader call_operator_loc: Location?



1395
1396
1397
# File 'lib/yarp/node.rb', line 1395

def call_operator_loc
  @call_operator_loc
end

#closing_locObject (readonly)

attr_reader closing_loc: Location?



1407
1408
1409
# File 'lib/yarp/node.rb', line 1407

def closing_loc
  @closing_loc
end

#flagsObject (readonly)

attr_reader flags: Integer



1413
1414
1415
# File 'lib/yarp/node.rb', line 1413

def flags
  @flags
end

#message_locObject (readonly)

attr_reader message_loc: Location?



1398
1399
1400
# File 'lib/yarp/node.rb', line 1398

def message_loc
  @message_loc
end

#nameObject (readonly)

attr_reader name: String



1416
1417
1418
# File 'lib/yarp/node.rb', line 1416

def name
  @name
end

#opening_locObject (readonly)

attr_reader opening_loc: Location?



1401
1402
1403
# File 'lib/yarp/node.rb', line 1401

def opening_loc
  @opening_loc
end

#receiverObject (readonly)

attr_reader receiver: Node?



1392
1393
1394
# File 'lib/yarp/node.rb', line 1392

def receiver
  @receiver
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



1433
1434
1435
# File 'lib/yarp/node.rb', line 1433

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

#call_operatorObject

def call_operator: () -> String?



1472
1473
1474
# File 'lib/yarp/node.rb', line 1472

def call_operator
  call_operator_loc&.slice
end

#child_nodesObject Also known as: deconstruct

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



1438
1439
1440
# File 'lib/yarp/node.rb', line 1438

def child_nodes
  [receiver, arguments, block]
end

#closingObject

def closing: () -> String?



1487
1488
1489
# File 'lib/yarp/node.rb', line 1487

def closing
  closing_loc&.slice
end

#comment_targetsObject

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



1443
1444
1445
# File 'lib/yarp/node.rb', line 1443

def comment_targets
  [*receiver, *call_operator_loc, *message_loc, *opening_loc, *arguments, *closing_loc, *block]
end

#copy(**params) ⇒ Object

def copy: (**params) -> CallNode



1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
# File 'lib/yarp/node.rb', line 1448

def copy(**params)
  CallNode.new(
    params.fetch(:receiver) { receiver },
    params.fetch(:call_operator_loc) { call_operator_loc },
    params.fetch(:message_loc) { message_loc },
    params.fetch(:opening_loc) { opening_loc },
    params.fetch(:arguments) { arguments },
    params.fetch(:closing_loc) { closing_loc },
    params.fetch(:block) { block },
    params.fetch(:flags) { flags },
    params.fetch(:name) { name },
    params.fetch(:location) { location },
  )
end

#deconstruct_keys(keys) ⇒ Object

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



1467
1468
1469
# File 'lib/yarp/node.rb', line 1467

def deconstruct_keys(keys)
  { receiver: receiver, call_operator_loc: call_operator_loc, message_loc: message_loc, opening_loc: opening_loc, arguments: arguments, closing_loc: closing_loc, block: block, flags: flags, name: name, location: location }
end

#inspect(inspector = NodeInspector.new) ⇒ Object



1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
# File 'lib/yarp/node.rb', line 1501

def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  if (receiver = self.receiver).nil?
    inspector << "├── receiver: ∅\n"
  else
    inspector << "├── receiver:\n"
    inspector << receiver.inspect(inspector.child_inspector("")).delete_prefix(inspector.prefix)
  end
  inspector << "├── call_operator_loc: #{inspector.location(call_operator_loc)}\n"
  inspector << "├── message_loc: #{inspector.location(message_loc)}\n"
  inspector << "├── opening_loc: #{inspector.location(opening_loc)}\n"
  if (arguments = self.arguments).nil?
    inspector << "├── arguments: ∅\n"
  else
    inspector << "├── arguments:\n"
    inspector << arguments.inspect(inspector.child_inspector("")).delete_prefix(inspector.prefix)
  end
  inspector << "├── closing_loc: #{inspector.location(closing_loc)}\n"
  if (block = self.block).nil?
    inspector << "├── block: ∅\n"
  else
    inspector << "├── block:\n"
    inspector << block.inspect(inspector.child_inspector("")).delete_prefix(inspector.prefix)
  end
  inspector << "├── flags: #{[("safe_navigation" if safe_navigation?), ("variable_call" if variable_call?)].compact.join(", ")}\n"
  inspector << "└── name: #{name.inspect}\n"
  inspector.to_str
end

#messageObject

def message: () -> String?



1477
1478
1479
# File 'lib/yarp/node.rb', line 1477

def message
  message_loc&.slice
end

#openingObject

def opening: () -> String?



1482
1483
1484
# File 'lib/yarp/node.rb', line 1482

def opening
  opening_loc&.slice
end

#safe_navigation?Boolean

def safe_navigation?: () -> bool

Returns:

  • (Boolean)


1492
1493
1494
# File 'lib/yarp/node.rb', line 1492

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

#variable_call?Boolean

def variable_call?: () -> bool

Returns:

  • (Boolean)


1497
1498
1499
# File 'lib/yarp/node.rb', line 1497

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