class Prism::PinnedVariableNode
Repräsentiert die Verwendung des Operators ^ zum "Anheften" (pinning) einer Variablen in einem Pattern Matching-Ausdruck.
foo in ^bar
^^^^
Attribute
Die im angehefteten Ausdruck verwendete Variable
foo in ^bar
^^^
Öffentliche Klassenmethoden
Source
# File lib/prism/node.rb, line 14720 def initialize(source, node_id, location, flags, variable, operator_loc) @source = source @node_id = node_id @location = location @flags = flags @variable = variable @operator_loc = operator_loc end
Initialisiert einen neuen Knoten vom Typ PinnedVariableNode.
Source
# File lib/prism/node.rb, line 14800 def self.type :pinned_variable_node end
Gibt eine symbolische Darstellung dieses Knotentyps zurück. Siehe Node::type.
Öffentliche Instanzmethoden
Source
# File lib/prism/node.rb, line 14806 def ===(other) other.is_a?(PinnedVariableNode) && (variable === other.variable) && (operator_loc.nil? == other.operator_loc.nil?) end
Implementiert die Fallgleichheit für den Knoten. Dies ist effektiv ==, aber ohne den Wert von Standorten zu vergleichen. Standorte werden nur auf Anwesenheit geprüft.
Source
# File lib/prism/node.rb, line 14730 def accept(visitor) visitor.visit_pinned_variable_node(self) end
def accept: (Visitor visitor) -> void
Source
# File lib/prism/node.rb, line 14735 def child_nodes [variable] end
def child_nodes: () -> Array
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# File lib/prism/node.rb, line 14745 def comment_targets [variable, operator_loc] #: Array[Prism::node | Location] end
def comment_targets: () -> Array[Node | Location]
Source
# File lib/prism/node.rb, line 14740 def compact_child_nodes [variable] end
def compact_child_nodes: () -> Array
Source
# File lib/prism/node.rb, line 14750 def copy(node_id: self.node_id, location: self.location, flags: self.flags, variable: self.variable, operator_loc: self.operator_loc) PinnedVariableNode.new(source, node_id, location, flags, variable, operator_loc) end
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?variable: LocalVariableReadNode | InstanceVariableReadNode | ClassVariableReadNode | GlobalVariableReadNode | BackReferenceReadNode | NumberedReferenceReadNode | ItLocalVariableReadNode | MissingNode, ?operator_loc: Location) -> PinnedVariableNode
Source
# File lib/prism/node.rb, line 14758 def deconstruct_keys(keys) { node_id: node_id, location: location, variable: variable, operator_loc: operator_loc } end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, variable: LocalVariableReadNode | InstanceVariableReadNode | ClassVariableReadNode | GlobalVariableReadNode | BackReferenceReadNode | NumberedReferenceReadNode | ItLocalVariableReadNode | MissingNode, operator_loc: Location }
Source
# File lib/prism/node.rb, line 14790 def inspect InspectVisitor.compose(self) end
def inspect -> String
Source
# File lib/prism/node.rb, line 14785 def operator operator_loc.slice end
def operator: () -> String
Source
# File lib/prism/node.rb, line 14772 def operator_loc location = @operator_loc return location if location.is_a?(Location) @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
Der Speicherort des Operators ^
foo in ^bar
^
Source
# File lib/prism/node.rb, line 14780 def save_operator_loc(repository) repository.enter(node_id, :operator_loc) end
Speichert den Speicherort von operator_loc mit der angegebenen gespeicherten Quelle, sodass er später abgerufen werden kann.