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Nathan Ostgard noonat

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noonat / rhino_ast.rb
Created November 14, 2009 18:30
Parse a JS file using JRuby and Rhino and print the AST
require 'js-1_7r3.jar'
import Java::OrgMozillaJavascript::Context
import Java::OrgMozillaJavascript::CompilerEnvirons
import Java::OrgMozillaJavascript::Parser
import Java::OrgMozillaJavascript::Token
class Visitor
include Java::OrgMozillaJavascriptAst::NodeVisitor
@noonat
noonat / jspec.junit.js
Created November 14, 2009 18:45 — forked from tj/jspec.junit.js
JUnit XML output for JSpec
/*
Output:
<?xml version="1.0" encoding="UTF-8"?>
<testsuites>
<testsuite name="core.events" tests="2" assertions="2" failures="0" specs="2">
<testcase name="should be an instance of QueuedEventPool" assertions="1"/>
<testcase name="should have the correct name" assertions="1"/>
</testsuite>
...
</testsuites>
@noonat
noonat / build-rhino.sh
Created April 7, 2010 17:57
Checkout and build Rhino
#!/bin/bash
# I hope I never have to remember how to do this ever again
MOZILLA_CVS=':pserver:anonymous@cvs-mirror.mozilla.org:/cvsroot'
RHINO_PATH='mozilla/js/rhino'
if ! [ -d mozilla ]; then
cvs -d $MOZILLA_CVS co $RHINO_PATH
else
@noonat
noonat / events.js
Created April 16, 2010 05:27
Rhino event loop
function EventEmitter() {
this._listeners = {};
}
exports.EventEmitter = EventEmitter;
EventEmitter.prototype.listeners = function(event) {
if (!this._listeners[event]) {
this._listeners[event] = [];
}
return this._listeners[event];
@noonat
noonat / machine.js
Created May 7, 2010 03:19
JavaScript state machine
// Javascript state machine. Allows you to specify a number of routes
// and set a target state, and it will call through the routes to
// get there.
function Machine(defaultState, routes) {
this.target = undefined;
this.transition = undefined;
this.routes = typeof routes === 'function' ? routes() : routes;
// Set the state last, so the route will be triggered.
@noonat
noonat / jquery.replaceClasses.js
Created May 12, 2010 18:49
jQuery replace classes
// Removes all classes beginning with prefix, and replaces them
// with a prefix+suffix class. For example:
// $('#blah').addClass('foobaz');
// $('#blah').replaceClasses('foo', 'baz');
jQuery.fn.replaceClasses = function(prefix, suffix) {
var re = new RegExp('^' + prefix);
return this.each(function() {
var classes = this.className.split(/\s+/);
var newClasses = [];
var i = classes.length;
@noonat
noonat / build.patch
Created June 3, 2010 17:24
SpiderMonkey on iPhone
--- config/autoconf.mk.in 2010-06-05 19:06:36.000000000 -0700
+++ config/autoconf.mk.in 2010-06-05 19:06:59.000000000 -0700
@@ -97,7 +97,6 @@
NS_TRACE_MALLOC = @NS_TRACE_MALLOC@
INCREMENTAL_LINKER = @INCREMENTAL_LINKER@
-MACOSX_DEPLOYMENT_TARGET = @MACOSX_DEPLOYMENT_TARGET@
BUILD_STATIC_LIBS = @BUILD_STATIC_LIBS@
ENABLE_TESTS = @ENABLE_TESTS@
@noonat
noonat / PhuceContext.h
Created June 4, 2010 02:57
#import <UIKit/UIKit.h>
namespace PhuceContext {
// state (4.8.11.1.1)
bool save();
bool restore();
// transformations (4.8.11.1.2)
@noonat
noonat / proxy_object.js
Created October 2, 2010 21:54
// ECMAScript 5 object proxy as JS
(function(exports) {
function getPropertyDescriptor(obj, propertyName) {
print("getPropertyDescriptor", obj, propertyName);
var desc = Object.getOwnPropertyDescriptor(obj, propertyName);
if (desc !== undefined) {
return desc;
} else {
@noonat
noonat / triangle.html
Created January 29, 2011 13:22
<!DOCTYPE html>
<html>
<body>
<canvas id="canvas" width="480" height="480"></canvas>
<script type="text/javascript">
var canvas = document.getElementById('canvas');
var context = canvas.getContext('2d');
context.strokeStyle = '#fff';
context.fillStyle = '#000';