protocool

/**
  Sample Propane caveatPatchor.js file based on tmm1's avatar hack.

  You'll need at least version 1.1.1 to experiment with this:
  http://propaneapp.com/appcast/Propane.1.1.1.zip
 
  Once I'm sure exposing this hack-injection point doesn't cause problems
  I'll do an official auto-updating version.

  As of version 1.1.1, Propane will load and execute the contents of

protocool

/*
  As of version 1.1.2, Propane will load and execute the contents of
  ~Library/Application Support/Propane/unsupported/caveatPatchor.js
  immediately following the execution of its own enhancer.js file.

  You can use this mechanism to add your own customizations to Campfire
  in Propane.

  Below you'll find two customization examples.

protocool

if (displayExpandedGists) {

  Campfire.GistExpander = Class.create({
    initialize: function(chat) {
      this.chat = chat;
      var messages = this.chat.transcript.messages;
      for (var i = 0; i < messages.length; i++) {
        this.detectGistURL(messages[i]);
      }
    },

protocool

if (displayDataURLImages) {

  Campfire.DataImageURLExpander = Class.create({
    initialize: function(chat) {
      this.chat = chat;
      var messages = this.chat.transcript.messages;
      for (var i = 0; i < messages.length; i++) {
        this.detectDataURLImage(messages[i]);
      }
    },

protocool

/*
  Add a /clear command to clear out the chat transcript in Propane.
  Place this snippet into:
  ~Library/Application Support/Propane/unsupported/caveatPatchor.js
*/

Campfire.Speaker.Filters.push(
  function(message) {
    var match;
    if (match = message.match(/^\/clear\s*$/)) {

protocool

var displayInstagramImages = true;

if (displayInstagramImages) {

  Campfire.InstagramExpander = Class.create({
    initialize: function(chat) {
      this.chat = chat;
      var messages = this.chat.transcript.messages;
      for (var i = 0; i < messages.length; i++) {
        this.detectInstagramURL(messages[i]);

protocool

Had some great suggestions.

'set' came up a few times. It makes sense, "set the error ptrptr with your
last error". Unfortunately there's too much baggage with property setters 
for that to work.

'propagate' was a good one too, but it also has a little bit of baggage,
at least for me, because propagate is often a word I use to describe the
larger concept of errors propagating up the stack. That's not the job of
this one little method.

protocool

import Foundation 

protocol P {
  typealias PT: NSObject = Self
  static func vendSpecific() -> PT?
}

extension P where Self: NSObject, PT == Self {
  static func vendSpecific() -> PT? {
    return nil

protocool

public final class UnfairLockPointer {
  
  deinit {
    pointer.deinitialize(count: 1)
    pointer.deallocate()
  }
  
  private let pointer: os_unfair_lock_t
  
  public init() {