Dave Herman dherman
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| public class DoFail { | |
| public int f() { | |
| do { | |
| if (false) break; | |
| return 0; | |
| } while (true); | |
| } | |
| } |
dherman
/ sensitivity-problem.js
Created
November 7, 2012 17:26
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| function ParallelArray(buf) { | |
| this.buffer = buf; | |
| } | |
| ParallelArray.prototype.get = function (i) { | |
| IC1: var v = this.buffer[i]; | |
| return v; | |
| } | |
| function MakeOrGetWrapperFromKey(f) { |
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| function Tree(value, left, right) { | |
| if (!(this instanceof Tree)) | |
| return new Tree(value, left, right); | |
| this.value = value; | |
| this.left = left || null; | |
| this.right = right || null; | |
| } | |
| Tree.prototype.toString = function toString() { | |
| return "(" + JSON.stringify(this.value) + " " + this.left + " " + this.right + ")"; |
dherman
/ import-and-destructuring.js
Created
November 20, 2012 01:49
Using just import and destructuring to bind modules and their exports.
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| import y = module("bar"); | |
| import { y } = module("bar"); | |
| import yy = module("bar").y; | |
| import { y: yy } = module("bar"); |
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| Original paper on A-normal form: | |
| http://redlinernotes.com/docs/Classics/The%20Essence%20of%20Compiling%20with%20Continuations.pdf | |
| A high-level intro to ANF: | |
| http://matt.might.net/articles/a-normalization/ | |
| One of the earlier attempts to relate SSA and CPS: |
dherman
/ import-and-destructuring.js
Created
November 20, 2012 05:36
Using just import and destructuring to bind modules and their exports (variation).
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| import y = module "bar"; | |
| import { y } = module "bar"; | |
| import yy = (module "bar").y; | |
| import { y: yy } = module "bar"; |
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| // Option 1: destructuring syntax | |
| import m = module "jquery"; | |
| import { foo, bar } = module "jquery"; | |
| import foo = (module "jquery").foo; | |
| export { *: module "jquery" }; | |
| export { foo: (module "jquery").foo, bar: (module "jquery").bar }; | |
| export = stuff; | |
| // Option 2: natural language syntax | |
| import "jquery" as m; |
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| var a = []; | |
| a[Math.pow(2, 32) - 2] = "max index"; // highest non-expando indexed property | |
| console.log(a.length === Math.pow(2, 32) - 1); // true | |
| try { | |
| a.push("whoa", "EVEN MOAR WHOA"); | |
| } catch (e) { | |
| console.log(e instanceof RangeError); // true | |
| } |
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| Object.prototype.copy = function () { | |
| let o = {} | |
| for (let i in this) | |
| o[i] = this[i] | |
| return o | |
| } | |
| // Containment testing for arrays and strings that should be coherent with their __iterator__. | |
| Array.prototype.contains = String.prototype.contains = function (e) { | |
| return this.indexOf(e) != -1 |