class Prism::GlobalVariableAndWriteNode
表示使用 ‘&&=` 运算符给全局变量赋值。
$target &&= value ^^^^^^^^^^^^^^^^^
属性
attr_reader name: Symbol
attr_reader value: Prism::node
公共类方法
初始化一个新的 GlobalVariableAndWriteNode
节点。
# File prism/node.rb, line 7554 def initialize(source, node_id, location, flags, name, name_loc, operator_loc, value) @source = source @node_id = node_id @location = location @flags = flags @name = name @name_loc = name_loc @operator_loc = operator_loc @value = value end
返回此节点类型的符号表示。请参阅 ‘Node::type`。
# File prism/node.rb, line 7646 def self.type :global_variable_and_write_node end
公共实例方法
为节点实现 case 相等性。这实际上是 ==,但不比较 location 的值。只检查 location 的存在性。
# File prism/node.rb, line 7652 def ===(other) other.is_a?(GlobalVariableAndWriteNode) && (name === other.name) && (name_loc.nil? == other.name_loc.nil?) && (operator_loc.nil? == other.operator_loc.nil?) && (value === other.value) end
def accept: (Visitor
visitor) -> void
# File prism/node.rb, line 7566 def accept(visitor) visitor.visit_global_variable_and_write_node(self) end
def child_nodes
: () -> Array[nil | Node]
# File prism/node.rb, line 7571 def child_nodes [value] end
def comment_targets
: () -> Array[Node | Location]
# File prism/node.rb, line 7581 def comment_targets [name_loc, operator_loc, value] #: Array[Prism::node | Location] end
def compact_child_nodes
: () -> Array
# File prism/node.rb, line 7576 def compact_child_nodes [value] end
def copy: (?node_id: Integer, ?location: Location
, ?flags: Integer, ?name: Symbol, ?name_loc: Location
, ?operator_loc: Location
, ?value: Prism::node) -> GlobalVariableAndWriteNode
# File prism/node.rb, line 7586 def copy(node_id: self.node_id, location: self.location, flags: self.flags, name: self.name, name_loc: self.name_loc, operator_loc: self.operator_loc, value: self.value) GlobalVariableAndWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value) end
def deconstruct_keys
: (Array keys) -> { node_id: Integer, location: Location
, name: Symbol, name_loc
: Location
, operator_loc
: Location
, value: Prism::node }
# File prism/node.rb, line 7594 def deconstruct_keys(keys) { node_id: node_id, location: location, name: name, name_loc: name_loc, operator_loc: operator_loc, value: value } end
def inspect -> String
# File prism/node.rb, line 7636 def inspect InspectVisitor.compose(self) end
def operator: () -> String
# File prism/node.rb, line 7631 def operator operator_loc.slice end
attr_reader operator_loc
: Location
# File prism/node.rb, line 7615 def operator_loc location = @operator_loc return location if location.is_a?(Location) @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
使用给定的已保存源代码保存 name_loc
位置,以便稍后检索。
# File prism/node.rb, line 7610 def save_name_loc(repository) repository.enter(node_id, :name_loc) end
使用给定的已保存源代码保存 operator_loc
位置,以便稍后检索。
# File prism/node.rb, line 7623 def save_operator_loc(repository) repository.enter(node_id, :operator_loc) end
返回此节点类型的符号表示。请参阅 ‘Node#type`。
# File prism/node.rb, line 7641 def type :global_variable_and_write_node end