probablycorey

xml = {tagName = {
          attrs = {attr1 = "1", attr2 = "2"},     
          text = "text", 
          child1 = {...}, 
          child2 = {...}}

-- attrs
xml.attrs.attr1

-- text

probablycorey

    users = User.find(:all, :sort => "previous_worth",  :order => "DESC")
    
    users.each_with_index do |u, i|
      u.rank = i
      if u.previous_worth <= worth
        break
      end
    end

probablycorey

# Super simple markup

«header listen up»
«subhead I'm here to tell you guys something»
hello «bold corey is my name» and I would like to «red go to the store»

# Some sort of style sheet

header {
  font-size 10

probablycorey

-- Note: Lua Proxy Userdata is what holds the reference to the obj-c object

function dummyCode(array) -- array is an instance of an obj-c NSArray Object
   local thing = NSObject:alloc():init() -- Assume the Lua Proxy Userdata for 'thing' is 
                                         -- automatically put into the strong set

   ... -- Misc Lua code. Assume the Lua garbage collector will be run during this code. Since
       -- 'thing' is not being retained by any other obj-c code (its retain count is 1) it is 
       -- removed from the strong set.

probablycorey

-- usage: lua luac.lua [file.lua]* [-L [module.lua]*]
--
-- creates a precompiled chunk that preloads all modules listed after
-- -L and then runs all programs listed before -L.
--
-- assumptions:
--	file xxx.lua contains module xxx
--	'/' is the directory separator (could have used package.config)
--	int and size_t take 4 bytes (could have read sizes from header)
--	does not honor package.path

probablycorey

imageView = UI.ImageView:initWithFrame(CGRect(10, 10, width, height))
imageView:setImage(image)
imageView:setUserInteractionEnabled(true)

function imageView.touchesEnded_withEvent(self, touches, event)
  puts("BY THE DEVIL")
end

probablycorey

require "ListingViewController"

class{..., UI.TableViewController, protocols = {"UITableViewDelegate", "UITableViewDataSource"}}

function dealloc()
  super()
end

-- DataSource
-------------

probablycorey

 oo
∆()!
 /\

probablycorey

class("SimpleTableViewController", "UITableViewController")

function tableView_numberOfSectionsInTableView(tableView, section)
  return 1
end

function tableView_numberOfRowsInSection(tableView, section)
  return 1
end

probablycorey

#import <Foundation/Foundation.h>
#import "Detective.h"

@interface TwitterStatus : Detective
}

@property (nonatomic, retain) NSNumber *twitterID
@property (nonatomic, retain) NSString *text

@end