class Prism::AndNode
Experimental RBS support (using type sampling data from the type_fusion
project).
# sig/prism/node.rbs class Prism::AndNode < Prism::Node def accept: (Analyzer::Visitor visitor) -> Array[Prism::LocalVariableReadNode] end
^^^^^^^^^^^^^^
left and right
Represents the use of the ‘&&` operator or the `and` keyword.
def self.type
class, but should be faster in a case statement or an array comparison.
Note that like #type, it will still be slower than using == for a single
splitting on the type of the node without having to do a long === chain.
Similar to #type, this method returns a symbol that you can use for
def self.type :and_node end
def accept(visitor)
Experimental RBS support (using type sampling data from the type_fusion
project).
def accept: (Analyzer::Visitor visitor) -> (Prism::ParenthesesNode | Prism::CallNode)
This signature was generated using 2 samples from 1 application.
def accept(visitor) visitor.visit_and_node(self) end
def child_nodes
def child_nodes [left, right] end
def comment_targets
def comment_targets [left, right, operator_loc] end
def compact_child_nodes
def compact_child_nodes [left, right] end
def copy(**params)
def copy(**params) AndNode.new( params.fetch(:left) { left }, params.fetch(:right) { right }, params.fetch(:operator_loc) { operator_loc }, params.fetch(:location) { location }, ) end
def deconstruct_keys(keys)
def deconstruct_keys(keys) { left: left, right: right, operator_loc: operator_loc, location: location } end
def initialize(left, right, operator_loc, location)
def initialize(left, right, operator_loc, location) @newline = false @left = left @right = right @operator_loc = operator_loc @location = location end
def inspect(inspector = NodeInspector.new)
def inspect(inspector = NodeInspector.new) inspector << inspector.header(self) inspector << "├── left:\n" inspector << inspector.child_node(left, "│ ") inspector << "├── right:\n" inspector << inspector.child_node(right, "│ ") inspector << "└── operator_loc: #{inspector.location(operator_loc)}\n" inspector.to_str end
def operator
def operator operator_loc.slice end
def type
keys will use a jump table.
you can take advantage of the fact that case statements with all symbol
it uses a single integer comparison, but also because if you're on CRuby
can use for comparison. This is faster than the other approaches because
Instead, you can call #type, which will return to you a symbol that you
method calls, and/or array allocations.
these approaches are relatively slow because of the constant lookups,
case statement and doing `case node; when cls1; when cls2; end`. Both of
calling `[cls1, cls2].include?(node.class)` or putting the node into a
classes to see what kind of behavior to perform. Usually this is done by
Sometimes you want to check an instance of a node against a list of
def type :and_node end