Prism::Node

Class

This represents a node in the tree. It is the parent class of all of the various node types.

Attributes

location

Read

A Location instance that represents the location of this node in the source.

Instance Methods

pretty_print(q)

lib/prism/node.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/node.rb, line 35
def pretty_print(q)
  q.seplist(inspect.chomp.each_line, -> { q.breakable }) do |line|
    q.text(line.chomp)
  end
  q.current_group.break
end

Similar to inspect, but respects the current level of indentation given by the pretty print object.

slice

lib/prism/node.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/node.rb, line 29
def slice
  location.slice
end

Slice the location of the node from the source.

to_dot

lib/prism/node.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/node.rb, line 43
def to_dot
  DotVisitor.new.tap { |visitor| accept(visitor) }.to_dot
end

Convert this node into a graphviz dot graph string.