Represents a hash literal.
{ a => b }
^^^^^^^^^^
The elements of the hash. These can be either ‘AssocNode`s or `AssocSplatNode`s.
{ a: b }
^^^^
{ **foo }
^^^^^
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8172
def initialize(source, node_id, location, flags, opening_loc, elements, closing_loc)
@source = source
@node_id = node_id
@location = location
@flags = flags
@opening_loc = opening_loc
@elements = elements
@closing_loc = closing_loc
end
Initialize a new HashNode node.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8277
def self.type
:hash_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 8283
def ===(other)
other.is_a?(HashNode) &&
(opening_loc.nil? == other.opening_loc.nil?) &&
(elements.length == other.elements.length) &&
elements.zip(other.elements).all? { |left, right| left === right } &&
(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 8183
def accept(visitor)
visitor.visit_hash_node(self)
end
def accept: (Visitor visitor) -> void
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8188
def child_nodes
[*elements]
end
def child_nodes: () -> Array[nil | Node]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8262
def closing
closing_loc.slice
end
def closing: () -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8244
def closing_loc
location = @closing_loc
return location if location.is_a?(Location)
@closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end
The location of the closing brace.
{ a => b }
^
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8198
def comment_targets
[opening_loc, *elements, 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 8193
def compact_child_nodes
[*elements]
end
def compact_child_nodes: () -> Array
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8203
def copy(node_id: self.node_id, location: self.location, flags: self.flags, opening_loc: self.opening_loc, elements: self.elements, closing_loc: self.closing_loc)
HashNode.new(source, node_id, location, flags, opening_loc, elements, closing_loc)
end
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8211
def deconstruct_keys(keys)
{ node_id: node_id, location: location, opening_loc: opening_loc, elements: elements, closing_loc: closing_loc }
end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, opening_loc: Location, elements: Array[AssocNode | AssocSplatNode], closing_loc: Location }
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8267
def inspect
InspectVisitor.compose(self)
end
def inspect -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8257
def opening
opening_loc.slice
end
def opening: () -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8219
def opening_loc
location = @opening_loc
return location if location.is_a?(Location)
@opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end
The location of the opening brace.
{ a => b }
^
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8252
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.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8227
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.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 8272
def type
:hash_node
end
Return a symbol representation of this node type. See ‘Node#type`.