Represents a block’s parameters declaration.
-> (a, b = 1; local) { }
^^^^^^^^^^^^^^^^^
foo do |a, b = 1; local|
^^^^^^^^^^^^^^^^^
end
Represents the parameters of the block.
-> (a, b = 1; local) { }
^^^^^^^^
foo do |a, b = 1; local|
^^^^^^^^
end
Represents the local variables of the block.
-> (a, b = 1; local) { }
^^^^^
foo do |a, b = 1; local|
^^^^^
end
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2113
def initialize(source, node_id, location, flags, parameters, locals, opening_loc, closing_loc)
@source = source
@node_id = node_id
@location = location
@flags = flags
@parameters = parameters
@locals = locals
@opening_loc = opening_loc
@closing_loc = closing_loc
end
Initialize a new BlockParametersNode node.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2253
def self.type
:block_parameters_node
end
Return a symbol representation of this node type. See ‘Node::type`.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2259
def ===(other)
other.is_a?(BlockParametersNode) &&
(parameters === other.parameters) &&
(locals.length == other.locals.length) &&
locals.zip(other.locals).all? { |left, right| left === right } &&
(opening_loc.nil? == other.opening_loc.nil?) &&
(closing_loc.nil? == other.closing_loc.nil?)
end
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2125
def accept(visitor)
visitor.visit_block_parameters_node(self)
end
def accept: (Visitor visitor) -> void
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2130
def child_nodes
[parameters, *locals]
end
def child_nodes: () -> Array[nil | Node]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2238
def closing
closing_loc&.slice
end
def closing: () -> String?
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2214
def closing_loc
location = @closing_loc
case location
when nil
nil
when Location
location
else
@closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end
end
Represents the closing location of the block parameters.
-> (a, b = 1; local) { }
^
foo do |a, b = 1; local|
^
end
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2143
def comment_targets
[*parameters, *locals, *opening_loc, *closing_loc] #: Array[Prism::node | Location]
end
def comment_targets: () -> Array[Node | Location]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2135
def compact_child_nodes
compact = [] #: Array[Prism::node]
compact << parameters if parameters
compact.concat(locals)
compact
end
def compact_child_nodes: () -> Array
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2148
def copy(node_id: self.node_id, location: self.location, flags: self.flags, parameters: self.parameters, locals: self.locals, opening_loc: self.opening_loc, closing_loc: self.closing_loc)
BlockParametersNode.new(source, node_id, location, flags, parameters, locals, opening_loc, closing_loc)
end
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?parameters: ParametersNode?, ?locals: Array, ?opening_loc: Location?, ?closing_loc: Location?) -> BlockParametersNode
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2156
def deconstruct_keys(keys)
{ node_id: node_id, location: location, parameters: parameters, locals: locals, opening_loc: opening_loc, closing_loc: closing_loc }
end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, parameters: ParametersNode?, locals: Array, opening_loc: Location?, closing_loc: Location? }
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2243
def inspect
InspectVisitor.compose(self)
end
def inspect -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2233
def opening
opening_loc&.slice
end
def opening: () -> String?
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2188
def opening_loc
location = @opening_loc
case location
when nil
nil
when Location
location
else
@opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end
end
Represents the opening location of the block parameters.
-> (a, b = 1; local) { }
^
foo do |a, b = 1; local|
^
end
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2228
def save_closing_loc(repository)
repository.enter(node_id, :closing_loc) unless @closing_loc.nil?
end
Save the closing_loc location using the given saved source so that it can be retrieved later.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2202
def save_opening_loc(repository)
repository.enter(node_id, :opening_loc) unless @opening_loc.nil?
end
Save the opening_loc location using the given saved source so that it can be retrieved later.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 2248
def type
:block_parameters_node
end
Return a symbol representation of this node type. See ‘Node#type`.