156         EXT = "/usr/X11"
157         inc_dirs=["ov/src",
158                   "layer0","layer1","layer2",
159                   "layer3","layer4","layer5",
160                   EXT+"/include",
161                   EXT+"/include/GL",
162                   EXT+"/include/freetype2",
163                   "modules/cealign/src",
164                   "modules/cealign/src/tnt",
165                   "generated/include",
166                   "generated/src",
167                   ]

express = require("express")
routes = require("./routes")
openid = require('openid')
url = require('url')
querystring = require('querystring')
relyingParty = new openid.RelyingParty(
  'http://localhost:3000/verify',
  null,
  false,
  false,[])

app = module.exports = express.createServer()
app.configure ->
  app.set "views", __dirname + "/views"
  app.set "view engine", "jade"
  app.use express.bodyParser()
  app.use express.methodOverride()
  app.use app.router
  app.use express.static(__dirname + "/public")

app.configure "development", ->
  app.use express.errorHandler(
    dumpExceptions: true
    showStack: true
  )

app.configure "production", ->
  app.use express.errorHandler()

app.get "/", routes.index

app.get "/authenticate", (req, res) ->
  identifier = req.query.openid_identifier
  relyingParty.authenticate identifier, false, (error, authUrl) ->
    if error
      res.send "Authentication failed: " + error
    else unless authUrl
      res.writeHead 200
      res.send "Authentication failed"
    else
      res.redirect(authUrl);

app.get "/verify", (req, res) ->
  relyingParty.verifyAssertion req, (error, result) ->
    if not error and result.authenticated
      res.send 'Success :)'
    else
      res.send 'Failure :('

app.listen 3000
console.log "Express server listening on port %d in %s mode",
  app.address().port, app.settings.env

h1= title
p Welcome to #{title}

form(method="get", action="/authenticate")
  p Login using OpenID
  input(name="openid_identifier")
  input(type="submit", value="Login")

> Math.max(1,9,7,4,2,6)
9
> Math.max([1,9,7,4,2,6])
NaN
> Math.max.call(null,1,9,7,4,2,6)
9
> Math.max.apply(null,[1,9,7,4,2,6])
9

coffee> Math.max 1,9,7,4,2,6
9
coffee> Math.max.call @, 1,9,7,4,2,6
9
coffee> Math.max.call null, 1,9,7,4,2,6
9
coffee> Math.max.apply @, [1,9,7,4,2,6]
9
coffee> Math.max.apply null, [1,9,7,4,2,6]
9
coffee> Math.max.apply [1,9,7,4,2,6]
-Infinity
coffee> Math.max.apply()
-Infinity

coffee> ary = [1,9,7,4,2,6]
coffee> Math.max ary...
9

coffee> Math.max.call @, ary...
9

irb(main):002:0> i = 0
=> 0
irb(main):003:0> 'a-a-a-a'.gsub(/a/){i += 1}
=> "1-2-3-4"

gsub = (source, pattern, replacements) ->
  unless pattern? and replacements?
    return source

  result = ''
  while source.length > 0
    if (match = source.match(pattern))
      result += source.slice(0, match.index)
      result += replacements.shift()
      source = source.slice(match.index + match[0].length)
    else
      result += source
      source = ''
   result

console.log gsub('a-a-a-a', /a/, [1..4])

coffee> a = [1,2,3]
[ 1, 2, 3 ]
coffee> "ary #{a}"
'ary 1,2,3'
coffee> b = {a:'text'}
{ a: 'text' }
coffee> "dic #{b}"
'dic [object Object]'
coffee> "dic #{b.a}"
'dic text'