class NodeCountVisitor

Attributes

count[R]

Public Class Methods

new() click to toggle source
# File lib/visitor/node_count_visitor.rb, line 4
def initialize
  @count = 0
end

Public Instance Methods

postVisit(node) click to toggle source
# File lib/visitor/node_count_visitor.rb, line 13
def postVisit(node)
  # do nothing
end
preVisit(node) click to toggle source
# File lib/visitor/node_count_visitor.rb, line 8
def preVisit(node)
  @count += 1
  return true
end