Represents an alternation pattern in pattern matching.
foo => bar | baz
^^^^^^^^^
Represents the left side of the expression.
foo => bar | baz
^^^
Represents the right side of the expression.
foo => bar | baz
^^^
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 544
def initialize(source, node_id, location, flags, left, right, operator_loc)
@source = source
@node_id = node_id
@location = location
@flags = flags
@left = left
@right = right
@operator_loc = operator_loc
end
Initialize a new AlternationPatternNode node.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 631
def self.type
:alternation_pattern_node
end
Return a symbol representation of this node type. See ‘Node::type`.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 637
def ===(other)
other.is_a?(AlternationPatternNode) &&
(left === other.left) &&
(right === other.right) &&
(operator_loc.nil? == other.operator_loc.nil?)
end
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 555
def accept(visitor)
visitor.visit_alternation_pattern_node(self)
end
def accept: (Visitor visitor) -> void
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 560
def child_nodes
[left, right]
end
def child_nodes: () -> Array[nil | Node]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 570
def comment_targets
[left, right, operator_loc] #: Array[Prism::node | Location]
end
def comment_targets: () -> Array[Node | Location]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 565
def compact_child_nodes
[left, right]
end
def compact_child_nodes: () -> Array
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 575
def copy(node_id: self.node_id, location: self.location, flags: self.flags, left: self.left, right: self.right, operator_loc: self.operator_loc)
AlternationPatternNode.new(source, node_id, location, flags, left, right, operator_loc)
end
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?left: Prism::node, ?right: Prism::node, ?operator_loc: Location) -> AlternationPatternNode
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 583
def deconstruct_keys(keys)
{ node_id: node_id, location: location, left: left, right: right, operator_loc: operator_loc }
end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, left: Prism::node, right: Prism::node, operator_loc: Location }
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 621
def inspect
InspectVisitor.compose(self)
end
def inspect -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 616
def operator
operator_loc.slice
end
def operator: () -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 603
def operator_loc
location = @operator_loc
return location if location.is_a?(Location)
@operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end
Represents the alternation operator location.
foo => bar | baz
^
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 611
def save_operator_loc(repository)
repository.enter(node_id, :operator_loc)
end
Save the operator_loc location using the given saved source so that it can be retrieved later.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 626
def type
:alternation_pattern_node
end
Return a symbol representation of this node type. See ‘Node#type`.