The top level node of any parse tree.
attr_reader statements: StatementsNode
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14872
def initialize(source, node_id, location, flags, locals, statements)
@source = source
@node_id = node_id
@location = location
@flags = flags
@locals = locals
@statements = statements
end
Initialize a new ProgramNode node.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14931
def self.type
:program_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 14937
def ===(other)
other.is_a?(ProgramNode) &&
(locals.length == other.locals.length) &&
locals.zip(other.locals).all? { |left, right| left === right } &&
(statements === other.statements)
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 14882
def accept(visitor)
visitor.visit_program_node(self)
end
def accept: (Visitor visitor) -> void
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14887
def child_nodes
[statements]
end
def child_nodes: () -> Array[nil | Node]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14897
def comment_targets
[statements] #: Array[Prism::node | Location]
end
def comment_targets: () -> Array[Node | Location]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14892
def compact_child_nodes
[statements]
end
def compact_child_nodes: () -> Array
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14902
def copy(node_id: self.node_id, location: self.location, flags: self.flags, locals: self.locals, statements: self.statements)
ProgramNode.new(source, node_id, location, flags, locals, statements)
end
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?locals: Array, ?statements: StatementsNode) -> ProgramNode
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14910
def deconstruct_keys(keys)
{ node_id: node_id, location: location, locals: locals, statements: statements }
end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, locals: Array, statements: StatementsNode }
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14921
def inspect
InspectVisitor.compose(self)
end
def inspect -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 14926
def type
:program_node
end
Return a symbol representation of this node type. See ‘Node#type`.