browser/devtools/debugger/test/code_binary_search.js@b8a032363ba2 (annotated)
browser/devtools/debugger/test/code_binary_search.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // Generated by CoffeeScript 1.6.1 |
| michael@0 | 2 | (function() { |
| michael@0 | 3 | |
| michael@0 | 4 | window.binary_search = function(items, value) { |
| michael@0 | 5 | var pivot, start, stop; |
| michael@0 | 6 | start = 0; |
| michael@0 | 7 | stop = items.length - 1; |
| michael@0 | 8 | pivot = Math.floor((start + stop) / 2); |
| michael@0 | 9 | while (items[pivot] !== value && start < stop) { |
| michael@0 | 10 | if (value < items[pivot]) { |
| michael@0 | 11 | stop = pivot - 1; |
| michael@0 | 12 | } |
| michael@0 | 13 | if (value > items[pivot]) { |
| michael@0 | 14 | start = pivot + 1; |
| michael@0 | 15 | } |
| michael@0 | 16 | pivot = Math.floor((stop + start) / 2); |
| michael@0 | 17 | } |
| michael@0 | 18 | if (items[pivot] === value) { |
| michael@0 | 19 | return pivot; |
| michael@0 | 20 | } else { |
| michael@0 | 21 | return -1; |
| michael@0 | 22 | } |
| michael@0 | 23 | }; |
| michael@0 | 24 | |
| michael@0 | 25 | }).call(this); |
| michael@0 | 26 | |
| michael@0 | 27 | /* |
| michael@0 | 28 | //# sourceMappingURL=code_binary_search.map |
| michael@0 | 29 | */ |
