class Prism::ConstantPathTargetNode
Represents writing to a constant path in a context that doesn’t have an explicit value.
Foo::Foo, Bar::Bar = baz ^^^^^^^^ ^^^^^^^^
Attributes
attr_reader parent: Prism::node?
Public Class Methods
Source
# File lib/prism/node.rb, line 4658 def initialize(source, node_id, location, flags, parent, name, delimiter_loc, name_loc) @source = source @node_id = node_id @location = location @flags = flags @parent = parent @name = name @delimiter_loc = delimiter_loc @name_loc = name_loc end
Initialize a new ConstantPathTargetNode
node.
Source
# File lib/prism/node.rb, line 4740 def self.type :constant_path_target_node end
Return a symbol representation of this node type. See ‘Node::type`.
Public Instance Methods
Source
# File lib/prism/node.rb, line 4746 def ===(other) other.is_a?(ConstantPathTargetNode) && (parent === other.parent) && (name === other.name) && (delimiter_loc.nil? == other.delimiter_loc.nil?) && (name_loc.nil? == other.name_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.
Source
# File lib/prism/node.rb, line 4670 def accept(visitor) visitor.visit_constant_path_target_node(self) end
def accept: (Visitor
visitor) -> void
Source
# File lib/prism/node_ext.rb, line 243 def child deprecated("name", "name_loc") if name ConstantReadNode.new(source, -1, name_loc, 0, name) else MissingNode.new(source, -1, location, 0) end end
Previously, we had a child node on this class that contained either a constant read or a missing node. To not cause a breaking change, we continue to supply that API.
Source
# File lib/prism/node.rb, line 4675 def child_nodes [parent] end
def child_nodes
: () -> Array[nil | Node]
Source
# File lib/prism/node.rb, line 4687 def comment_targets [*parent, delimiter_loc, name_loc] #: Array[Prism::node | Location] end
def comment_targets
: () -> Array[Node | Location]
Source
# File lib/prism/node.rb, line 4680 def compact_child_nodes compact = [] #: Array[Prism::node] compact << parent if parent compact end
def compact_child_nodes
: () -> Array
Source
# File lib/prism/node.rb, line 4692 def copy(node_id: self.node_id, location: self.location, flags: self.flags, parent: self.parent, name: self.name, delimiter_loc: self.delimiter_loc, name_loc: self.name_loc) ConstantPathTargetNode.new(source, node_id, location, flags, parent, name, delimiter_loc, name_loc) end
def copy: (?node_id: Integer
, ?location: Location
, ?flags: Integer
, ?parent: Prism::node?, ?name: Symbol
?, ?delimiter_loc: Location
, ?name_loc: Location
) -> ConstantPathTargetNode
Source
# File lib/prism/node.rb, line 4700 def deconstruct_keys(keys) { node_id: node_id, location: location, parent: parent, name: name, delimiter_loc: delimiter_loc, name_loc: name_loc } end
def deconstruct_keys
: (Array keys) -> { node_id: Integer
, location: Location
, parent: Prism::node?, name: Symbol
?, delimiter_loc
: Location
, name_loc
: Location
}
Source
# File lib/prism/node.rb, line 4725 def delimiter delimiter_loc.slice end
def delimiter: () -> String
Source
# File lib/prism/node.rb, line 4711 def delimiter_loc location = @delimiter_loc return location if location.is_a?(Location) @delimiter_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
attr_reader delimiter_loc
: Location
Source
# File lib/prism/node_ext.rb, line 236 def full_name full_name_parts.join("::") end
Returns the full name of this constant path. For example: “Foo::Bar”
Source
# File lib/prism/node_ext.rb, line 216 def full_name_parts parts = case parent when ConstantPathNode, ConstantReadNode parent.full_name_parts when nil [:""] else # e.g. self::Foo, (var)::Bar = baz raise ConstantPathNode::DynamicPartsInConstantPathError, "Constant target path contains dynamic parts. Cannot compute full name" end if name.nil? raise ConstantPathNode::MissingNodesInConstantPathError, "Constant target path contains missing nodes. Cannot compute full name" end parts.push(name) end
Returns the list of parts for the full name of this constant path. For example: [:Foo, :Bar]
Source
# File lib/prism/node.rb, line 4730 def inspect InspectVisitor.compose(self) end
def inspect -> String
Source
Source
# File lib/prism/node.rb, line 4735 def type :constant_path_target_node end
Return a symbol representation of this node type. See ‘Node#type`.