Class: Orthoses::Railties::Mixin::MultiTracer

Inherits:
Object
  • Object
show all
Defined in:
lib/orthoses/railties/mixin.rb

Defined Under Namespace

Modules: Hook Classes: MiniTracer

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MultiTracer

Returns a new instance of MultiTracer.



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# File 'lib/orthoses/railties/mixin.rb', line 43

def initialize
  ::Module.prepend(Hook)
  @run = LazyTracePoint.new(:call, :return) do |tp|
    case tp.event
    when :call
      @include.push
      @extend.push
      @prepend.push
    when :return
      @include.pop
      @extend.pop
      @prepend.pop
    end
  end
  @include = MiniTracer.new
  @extend = MiniTracer.new
  @prepend = MiniTracer.new
end

Instance Method Details

#captures ⇒ Object 



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# File 'lib/orthoses/railties/mixin.rb', line 74

def captures
  @include.captures.concat(@extend.captures).concat(@prepend.captures)
end

#trace ⇒ Object 



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# File 'lib/orthoses/railties/mixin.rb', line 62

def trace
  @run.enable(target: 'ActiveSupport::LazyLoadHooks#execute_hook') do
    @include.trace(target: Hook.instance_method(:include)) do
      @extend.trace(target: Hook.instance_method(:extend)) do
        @prepend.trace(target: Hook.instance_method(:prepend)) do
          yield
        end
      end
    end
  end
end