class V8::Portal::Interceptors::Interceptor

Public Class Methods

new(portal) click to toggle source

# File lib/v8/portal/interceptors.rb, line 49
def initialize(portal)
  @to, @access = portal, portal.access
end

Public Instance Methods

intercept(info, retval = nil, &code) click to toggle source

# File lib/v8/portal/interceptors.rb, line 53
def intercept(info, retval = nil, &code)
  obj = @to.rb(info.This())
  intercepts = true
  result = @to.caller.protect do
    dontintercept = proc do
      intercepts = false
    end
    code.call(obj, dontintercept)
  end
  intercepts ? (retval || result) : C::Empty
end