From da736d8259331a8ef13bf4bbb10bbb8a5c0e5299 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Tue, 13 Aug 2019 12:29:07 +0200 Subject: remove node/v8 from source tree --- .../benchmark/string_decoder/string-decoder.js | 85 ---------------------- 1 file changed, 85 deletions(-) delete mode 100644 deps/node/benchmark/string_decoder/string-decoder.js (limited to 'deps/node/benchmark/string_decoder/string-decoder.js') diff --git a/deps/node/benchmark/string_decoder/string-decoder.js b/deps/node/benchmark/string_decoder/string-decoder.js deleted file mode 100644 index 0e34effb..00000000 --- a/deps/node/benchmark/string_decoder/string-decoder.js +++ /dev/null @@ -1,85 +0,0 @@ -'use strict'; -const common = require('../common.js'); -const StringDecoder = require('string_decoder').StringDecoder; - -const bench = common.createBenchmark(main, { - encoding: ['ascii', 'utf8', 'base64-utf8', 'base64-ascii', 'utf16le'], - inLen: [32, 128, 1024, 4096], - chunkLen: [16, 64, 256, 1024], - n: [25e5] -}); - -const UTF8_ALPHA = 'Blåbærsyltetøy'; -const ASC_ALPHA = 'Blueberry jam'; -const UTF16_BUF = Buffer.from('Blåbærsyltetøy', 'utf16le'); - -function main({ encoding, inLen, chunkLen, n }) { - var alpha; - var buf; - const chunks = []; - var str = ''; - const isBase64 = (encoding === 'base64-ascii' || encoding === 'base64-utf8'); - var i; - - if (encoding === 'ascii' || encoding === 'base64-ascii') - alpha = ASC_ALPHA; - else if (encoding === 'utf8' || encoding === 'base64-utf8') - alpha = UTF8_ALPHA; - else if (encoding === 'utf16le') { - buf = UTF16_BUF; - str = Buffer.alloc(0); - } else - throw new Error('Bad encoding'); - - const sd = new StringDecoder(isBase64 ? 'base64' : encoding); - - for (i = 0; i < inLen; ++i) { - if (i > 0 && (i % chunkLen) === 0 && !isBase64) { - if (alpha) { - chunks.push(Buffer.from(str, encoding)); - str = ''; - } else { - chunks.push(str); - str = Buffer.alloc(0); - } - } - if (alpha) - str += alpha[i % alpha.length]; - else { - var start = i; - var end = i + 2; - if (i % 2 !== 0) { - ++start; - ++end; - } - str = Buffer.concat([ - str, - buf.slice(start % buf.length, end % buf.length), - ]); - } - } - - if (!alpha) { - if (str.length > 0) - chunks.push(str); - } else if (str.length > 0 && !isBase64) - chunks.push(Buffer.from(str, encoding)); - - if (isBase64) { - str = Buffer.from(str, 'utf8').toString('base64'); - while (str.length > 0) { - const len = Math.min(chunkLen, str.length); - chunks.push(Buffer.from(str.substring(0, len), 'utf8')); - str = str.substring(len); - } - } - - const nChunks = chunks.length; - - bench.start(); - for (i = 0; i < n; ++i) { - for (var j = 0; j < nChunks; ++j) - sd.write(chunks[j]); - } - bench.end(n); -} -- cgit v1.2.3