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21130c7d6f
Turn on strict mode for the files in the lib/ directory. It helps catch bugs and can have a positive effect on performance. PR-URL: https://github.com/node-forward/node/pull/64 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Fedor Indutny <fedor@indutny.com>
80 lines
2.7 KiB
JavaScript
80 lines
2.7 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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var binding = process.binding('contextify');
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var Script = binding.ContextifyScript;
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var util = require('util');
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// The binding provides a few useful primitives:
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// - ContextifyScript(code, { filename = "evalmachine.anonymous",
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// displayErrors = true } = {})
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// with methods:
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// - runInThisContext({ displayErrors = true } = {})
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// - runInContext(sandbox, { displayErrors = true, timeout = undefined } = {})
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// - makeContext(sandbox)
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// - isContext(sandbox)
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// From this we build the entire documented API.
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Script.prototype.runInNewContext = function(sandbox, options) {
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var context = exports.createContext(sandbox);
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return this.runInContext(context, options);
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};
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exports.Script = Script;
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exports.createScript = function(code, options) {
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return new Script(code, options);
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};
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exports.createContext = function(sandbox) {
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if (util.isUndefined(sandbox)) {
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sandbox = {};
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} else if (binding.isContext(sandbox)) {
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return sandbox;
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}
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binding.makeContext(sandbox);
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return sandbox;
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};
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exports.runInDebugContext = function(code) {
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return binding.runInDebugContext(code);
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};
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exports.runInContext = function(code, contextifiedSandbox, options) {
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var script = new Script(code, options);
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return script.runInContext(contextifiedSandbox, options);
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};
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exports.runInNewContext = function(code, sandbox, options) {
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var script = new Script(code, options);
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return script.runInNewContext(sandbox, options);
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};
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exports.runInThisContext = function(code, options) {
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var script = new Script(code, options);
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return script.runInThisContext(options);
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};
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exports.isContext = binding.isContext;
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