class Prism::EnsureNode
表示 begin 语句中的 ensure 子句。
begin foo ensure ^^^^^^ bar end
属性
attr_reader statements: StatementsNode?
Public Class Methods
Source
# File lib/prism/node.rb, line 6691 def initialize(source, node_id, location, flags, ensure_keyword_loc, statements, end_keyword_loc) @source = source @node_id = node_id @location = location @flags = flags @ensure_keyword_loc = ensure_keyword_loc @statements = statements @end_keyword_loc = end_keyword_loc end
初始化一个新的 EnsureNode 节点。
Source
# File lib/prism/node.rb, line 6786 def self.type :ensure_node end
返回此节点类型的符号表示。参见 Node::type。
Public Instance Methods
Source
# File lib/prism/node.rb, line 6792 def ===(other) other.is_a?(EnsureNode) && (ensure_keyword_loc.nil? == other.ensure_keyword_loc.nil?) && (statements === other.statements) && (end_keyword_loc.nil? == other.end_keyword_loc.nil?) end
实现节点的相等性判断。这实际上是 ==,但不比较 location 的值。仅检查 location 是否存在。
Source
# File lib/prism/node.rb, line 6702 def accept(visitor) visitor.visit_ensure_node(self) end
def accept: (Visitor visitor) -> void
Source
# File lib/prism/node.rb, line 6707 def child_nodes [statements] end
def child_nodes: () -> Array
Source
# File lib/prism/node.rb, line 6719 def comment_targets [ensure_keyword_loc, *statements, end_keyword_loc] #: Array[Prism::node | Location] end
def comment_targets: () -> Array[Node | Location]
Source
# File lib/prism/node.rb, line 6712 def compact_child_nodes compact = [] #: Array[Prism::node] compact << statements if statements compact end
def compact_child_nodes: () -> Array
Source
# File lib/prism/node.rb, line 6724 def copy(node_id: self.node_id, location: self.location, flags: self.flags, ensure_keyword_loc: self.ensure_keyword_loc, statements: self.statements, end_keyword_loc: self.end_keyword_loc) EnsureNode.new(source, node_id, location, flags, ensure_keyword_loc, statements, end_keyword_loc) end
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?ensure_keyword_loc: Location, ?statements: StatementsNode?, ?end_keyword_loc: Location) -> EnsureNode
Source
# File lib/prism/node.rb, line 6732 def deconstruct_keys(keys) { node_id: node_id, location: location, ensure_keyword_loc: ensure_keyword_loc, statements: statements, end_keyword_loc: end_keyword_loc } end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, ensure_keyword_loc: Location, statements: StatementsNode?, end_keyword_loc: Location }
Source
# File lib/prism/node.rb, line 6771 def end_keyword end_keyword_loc.slice end
def end_keyword: () -> String
Source
# File lib/prism/node.rb, line 6753 def end_keyword_loc location = @end_keyword_loc return location if location.is_a?(Location) @end_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
attr_reader end_keyword_loc: Location
Source
# File lib/prism/node.rb, line 6766 def ensure_keyword ensure_keyword_loc.slice end
def ensure_keyword: () -> String
Source
# File lib/prism/node.rb, line 6737 def ensure_keyword_loc location = @ensure_keyword_loc return location if location.is_a?(Location) @ensure_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
attr_reader ensure_keyword_loc: Location
Source
# File lib/prism/node.rb, line 6776 def inspect InspectVisitor.compose(self) end
def inspect -> String
Source
# File lib/prism/node.rb, line 6761 def save_end_keyword_loc(repository) repository.enter(node_id, :end_keyword_loc) end
使用给定的已保存源保存 end_keyword_loc 位置,以便稍后检索。
Source
# File lib/prism/node.rb, line 6745 def save_ensure_keyword_loc(repository) repository.enter(node_id, :ensure_keyword_loc) end
使用给定的已保存源保存 ensure_keyword_loc 位置,以便稍后检索。