class Binding

# File lib/binding_of_callers.rb, line 7
def of_callers
  enhance do |bi|
    BindingOfCallers::Revealed.new bi
  end
end

# File lib/binding_of_callers.rb, line 13
def of_callers!
  enhance do |bi|
    bi.extend BindingOfCallers::Reveal
  end
end

# File lib/binding_of_callers/pry.rb, line 5
def pry(object=nil, hash={})
  bs = of_callers!.tap &:shift
  bs_indexed = bs.each_with_object({}){|b, h| h[h.keys.count] = b}
  Pry.hooks.add_hook :when_started, "original_binding_stack_#{object_id}" do |target, options, pry_self|
    pry_self.inject_local :_bs_, bs, pry_self.current_binding
    pry_self.inject_local :_bsi_, bs_indexed, pry_self.current_binding
  end
  Pry.start self
end

# File lib/binding_of_callers.rb, line 25
def collected
  n = 3
  bis = []
  while n < frame_count
    bis << of_caller(n)
    n = n.succ
  end
  bis
end

# File lib/binding_of_callers.rb, line 21
def enhance &enhance
  collected.map(&enhance)
end