class Prism::NoKeywordsParameterNode

表示方法参数中使用 ‘**nil’ 的情况。

def a(**nil)
      ^^^^^
end

公共类方法

new (source, node_id, location, flags, operator_loc, keyword_loc)

源

# File lib/prism/node.rb, line 13555
def initialize(source, node_id, location, flags, operator_loc, keyword_loc)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @operator_loc = operator_loc
  @keyword_loc = keyword_loc
end

初始化一个新的 NoKeywordsParameterNode 节点。

type ()

源

# File lib/prism/node.rb, line 13644
def self.type
  :no_keywords_parameter_node
end

返回此节点类型的符号表示。参见 ‘Node::type’。

公共实例方法

=== (other)

源

# File lib/prism/node.rb, line 13650
def ===(other)
  other.is_a?(NoKeywordsParameterNode) &&
    (operator_loc.nil? == other.operator_loc.nil?) &&
    (keyword_loc.nil? == other.keyword_loc.nil?)
end

为节点实现 case-equality。这实际上是 ==，但不比较位置的值。位置仅检查是否存在。

accept (visitor)

源

# File lib/prism/node.rb, line 13565
def accept(visitor)
  visitor.visit_no_keywords_parameter_node(self)
end

def accept: (Visitor visitor) -> void

child_nodes ()

源

# File lib/prism/node.rb, line 13570
def child_nodes
  []
end

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

也别名为：deconstruct

comment_targets ()

源

# File lib/prism/node.rb, line 13580
def comment_targets
  [operator_loc, keyword_loc] #: Array[Prism::node | Location]
end

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

compact_child_nodes ()

源

# File lib/prism/node.rb, line 13575
def compact_child_nodes
  []
end

def compact_child_nodes: () -> Array

copy (node_id: self.node_id, location: self.location, flags: self.flags, operator_loc: self.operator_loc, keyword_loc: self.keyword_loc)

源

# File lib/prism/node.rb, line 13585
def copy(node_id: self.node_id, location: self.location, flags: self.flags, operator_loc: self.operator_loc, keyword_loc: self.keyword_loc)
  NoKeywordsParameterNode.new(source, node_id, location, flags, operator_loc, keyword_loc)
end

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?operator_loc: Location, ?keyword_loc: Location) -> NoKeywordsParameterNode

deconstruct ()

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

别名为：child_nodes

deconstruct_keys (keys)

源

# File lib/prism/node.rb, line 13593
def deconstruct_keys(keys)
  { node_id: node_id, location: location, operator_loc: operator_loc, keyword_loc: keyword_loc }
end

def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, operator_loc: Location, keyword_loc: Location }

inspect ()

源

# File lib/prism/node.rb, line 13634
def inspect
  InspectVisitor.compose(self)
end

def inspect -> String

keyword ()

源

# File lib/prism/node.rb, line 13629
def keyword
  keyword_loc.slice
end

def keyword: () -> String

keyword_loc ()

源

# File lib/prism/node.rb, line 13611
def keyword_loc
  location = @keyword_loc
  return location if location.is_a?(Location)
  @keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

attr_reader keyword_loc: Location

operator ()

源

# File lib/prism/node.rb, line 13624
def operator
  operator_loc.slice
end

def operator: () -> String

operator_loc ()

源

# File lib/prism/node.rb, line 13598
def operator_loc
  location = @operator_loc
  return location if location.is_a?(Location)
  @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

attr_reader operator_loc: Location

save_keyword_loc (repository)

源

# File lib/prism/node.rb, line 13619
def save_keyword_loc(repository)
  repository.enter(node_id, :keyword_loc)
end

使用给定的已保存源保存 keyword_loc 位置，以便稍后检索。

save_operator_loc (repository)

源

# File lib/prism/node.rb, line 13606
def save_operator_loc(repository)
  repository.enter(node_id, :operator_loc)
end

使用给定的已保存源保存 operator_loc 位置，以便稍后检索。

type ()

源

# File lib/prism/node.rb, line 13639
def type
  :no_keywords_parameter_node
end

返回此节点类型的符号表示。参见 ‘Node#type’。