node/lib/internal/v8_prof_processor.js
Myles Borins 99d693da5c
lib: replace eval with vm.runInThisContext
PR-URL: https://github.com/nodejs/node/pull/18623
Refs: https://github.com/nodejs/node/pull/18212#pullrequestreview-94616927
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-02-17 14:35:34 +01:00

43 lines
1.1 KiB
JavaScript

'use strict';
const vm = require('vm');
const scriptFiles = [
'internal/v8_prof_polyfill',
'internal/deps/v8/tools/splaytree',
'internal/deps/v8/tools/codemap',
'internal/deps/v8/tools/csvparser',
'internal/deps/v8/tools/consarray',
'internal/deps/v8/tools/profile',
'internal/deps/v8/tools/profile_view',
'internal/deps/v8/tools/logreader',
'internal/deps/v8/tools/arguments',
'internal/deps/v8/tools/tickprocessor',
'internal/deps/v8/tools/SourceMap',
'internal/deps/v8/tools/tickprocessor-driver'
];
var script = '';
scriptFiles.forEach(function(s) {
script += process.binding('natives')[s] + '\n';
});
// eslint-disable-next-line no-unused-vars
function printErr(err) {
console.error(err);
}
const tickArguments = [];
if (process.platform === 'darwin') {
tickArguments.push('--mac');
} else if (process.platform === 'win32') {
tickArguments.push('--windows');
}
tickArguments.push.apply(tickArguments, process.argv.slice(1));
script = `(function(require) {
arguments = ${JSON.stringify(tickArguments)};
function write (s) { process.stdout.write(s) }
${script}
})`;
vm.runInThisContext(script)(require);