class RubyProf::CallTreeVisitor

puts method_names
end
method_names << call_tree.target.full_name if event == :enter
visitor.visit do |call_tree, event|
method_names = Array.new
visitor = RubyProf::CallTreeVisitor.new(result.threads.first.call_tree)
either :enter or :exit.
parameters, the event and the call_tree instance. Event will be
the block provided in the #visit method. The block is passed two
list of call infos. At each call_tree node, the visitor executes
The call info visitor class does a depth-first traversal across a

def initialize(call_tree) 

def initialize(call_tree)
  @call_tree = call_tree
end

def visit(&block) 

def visit(&block)
  visit_call_tree(@call_tree, &block)
end

def visit_call_tree(call_tree, &block) 

def visit_call_tree(call_tree, &block)
  yield call_tree, :enter
  call_tree.children.each do |child|
    visit_call_tree(child, &block)
  end
  yield call_tree, :exit
end