class Prism::LambdaNode
Represents using a lambda literal (not the lambda method call).
->(value) { value * 2 } ^^^^^^^^^^^^^^^^^^^^^^^
Attributes
attr_reader body: StatementsNode
| BeginNode
| nil
attr_reader locals: Array
attr_reader parameters: BlockParametersNode
| NumberedParametersNode
| ItParametersNode
| nil
Public Class Methods
Source
# File lib/prism/node.rb, line 11278 def initialize(source, node_id, location, flags, locals, operator_loc, opening_loc, closing_loc, parameters, body) @source = source @node_id = node_id @location = location @flags = flags @locals = locals @operator_loc = operator_loc @opening_loc = opening_loc @closing_loc = closing_loc @parameters = parameters @body = body end
Initialize a new LambdaNode
node.
Source
# File lib/prism/node.rb, line 11401 def self.type :lambda_node end
Return a symbol representation of this node type. See Node::type
.
Public Instance Methods
Source
# File lib/prism/node.rb, line 11407 def ===(other) other.is_a?(LambdaNode) && (locals.length == other.locals.length) && locals.zip(other.locals).all? { |left, right| left === right } && (operator_loc.nil? == other.operator_loc.nil?) && (opening_loc.nil? == other.opening_loc.nil?) && (closing_loc.nil? == other.closing_loc.nil?) && (parameters === other.parameters) && (body === other.body) end
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
Source
# File lib/prism/node.rb, line 11292 def accept(visitor) visitor.visit_lambda_node(self) end
def accept: (Visitor
visitor) -> void
Source
# File lib/prism/node.rb, line 11297 def child_nodes [parameters, body] end
def child_nodes
: () -> Array[nil | Node]
Source
# File lib/prism/node.rb, line 11386 def closing closing_loc.slice end
def closing: () -> String
Source
# File lib/prism/node.rb, line 11357 def closing_loc location = @closing_loc return location if location.is_a?(Location) @closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
attr_reader closing_loc
: Location
Source
# File lib/prism/node.rb, line 11310 def comment_targets [operator_loc, opening_loc, closing_loc, *parameters, *body] #: Array[Prism::node | Location] end
def comment_targets
: () -> Array[Node | Location]
Source
# File lib/prism/node.rb, line 11302 def compact_child_nodes compact = [] #: Array[Prism::node] compact << parameters if parameters compact << body if body compact end
def compact_child_nodes
: () -> Array
Source
# File lib/prism/node.rb, line 11315 def copy(node_id: self.node_id, location: self.location, flags: self.flags, locals: self.locals, operator_loc: self.operator_loc, opening_loc: self.opening_loc, closing_loc: self.closing_loc, parameters: self.parameters, body: self.body) LambdaNode.new(source, node_id, location, flags, locals, operator_loc, opening_loc, closing_loc, parameters, body) end
def copy: (?node_id: Integer, ?location: Location
, ?flags: Integer, ?locals: Array, ?operator_loc: Location
, ?opening_loc: Location
, ?closing_loc: Location
, ?parameters: BlockParametersNode
| NumberedParametersNode
| ItParametersNode
| nil, ?body: StatementsNode
| BeginNode
| nil) -> LambdaNode
Source
# File lib/prism/node.rb, line 11323 def deconstruct_keys(keys) { node_id: node_id, location: location, locals: locals, operator_loc: operator_loc, opening_loc: opening_loc, closing_loc: closing_loc, parameters: parameters, body: body } end
def deconstruct_keys
: (Array keys) -> { node_id: Integer, location: Location
, locals: Array, operator_loc
: Location
, opening_loc
: Location
, closing_loc
: Location
, parameters: BlockParametersNode
| NumberedParametersNode
| ItParametersNode
| nil, body: StatementsNode
| BeginNode
| nil }
Source
# File lib/prism/node.rb, line 11391 def inspect InspectVisitor.compose(self) end
def inspect -> String
Source
# File lib/prism/node.rb, line 11381 def opening opening_loc.slice end
def opening: () -> String
Source
# File lib/prism/node.rb, line 11344 def opening_loc location = @opening_loc return location if location.is_a?(Location) @opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
attr_reader opening_loc
: Location
Source
# File lib/prism/node.rb, line 11376 def operator operator_loc.slice end
def operator: () -> String
Source
# File lib/prism/node.rb, line 11331 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
Source
# File lib/prism/node.rb, line 11365 def save_closing_loc(repository) repository.enter(node_id, :closing_loc) end
Save the closing_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 11352 def save_opening_loc(repository) repository.enter(node_id, :opening_loc) end
Save the opening_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 11339 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.
Source
# File lib/prism/node.rb, line 11396 def type :lambda_node end
Return a symbol representation of this node type. See Node#type
.