From ff0fc020fe30798e52d96cc11b445c76d9822422 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Fri, 3 Jul 2009 22:30:48 -0700
Subject: Favor Struct members to instance variables

There's a small memory reduction to be had when forking
oodles of processes and the Perl hacker in me still
gets confused into thinking those are arrays...
---
 examples/echo.ru | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'examples')

diff --git a/examples/echo.ru b/examples/echo.ru
index 322fe94..c79cb7b 100644
--- a/examples/echo.ru
+++ b/examples/echo.ru
@@ -8,25 +8,20 @@
 #
 # Then type random stuff in your terminal to watch it get echoed back!
 
-class EchoBody
-  def initialize(input)
-    @input = input
-  end
+class EchoBody < Struct.new(:input)
 
   def each(&block)
-    while buf = @input.read(4096)
+    while buf = input.read(4096)
       yield buf
     end
     self
   end
 
-  def close
-    @input = nil
-  end
 end
 
 use Rack::Chunked
 run lambda { |env|
+  /\A100-continue\z/ =~ env['HTTP_EXPECT'] and return [100, {}, []]
   [ 200, { 'Content-Type' => 'application/octet-stream' },
     EchoBody.new(env['rack.input']) ]
 }
-- 
cgit v1.2.3-24-ge0c7