diff options
Diffstat (limited to 'devtools/client/framework/test/code_binary_search.js')
-rw-r--r-- | devtools/client/framework/test/code_binary_search.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/devtools/client/framework/test/code_binary_search.js b/devtools/client/framework/test/code_binary_search.js new file mode 100644 index 0000000000..c43848a60c --- /dev/null +++ b/devtools/client/framework/test/code_binary_search.js @@ -0,0 +1,29 @@ +// Generated by CoffeeScript 1.6.1 +(function() { + + window.binary_search = function(items, value) { + var pivot, start, stop; + start = 0; + stop = items.length - 1; + pivot = Math.floor((start + stop) / 2); + while (items[pivot] !== value && start < stop) { + if (value < items[pivot]) { + stop = pivot - 1; + } + if (value > items[pivot]) { + start = pivot + 1; + } + pivot = Math.floor((stop + start) / 2); + } + if (items[pivot] === value) { + return pivot; + } else { + return -1; + } + }; + +}).call(this); + +/* +//# sourceMappingURL=code_binary_search.map +*/ |