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Side by Side Diff: src/js/promise.js

Issue 1413173003: Move error message makers off js builtins object. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: rebase Created 5 years, 1 month ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 (function(global, utils, extrasUtils) { 5 (function(global, utils, extrasUtils) {
6 6
7 "use strict"; 7 "use strict";
8 8
9 %CheckIsBootstrapping(); 9 %CheckIsBootstrapping();
10 10
11 // ------------------------------------------------------------------- 11 // -------------------------------------------------------------------
12 // Imports 12 // Imports
13 13
14 var InternalArray = utils.InternalArray; 14 var InternalArray = utils.InternalArray;
15 var MakeTypeError;
15 var promiseCombinedDeferredSymbol = 16 var promiseCombinedDeferredSymbol =
16 utils.ImportNow("promise_combined_deferred_symbol"); 17 utils.ImportNow("promise_combined_deferred_symbol");
17 var promiseHasHandlerSymbol = 18 var promiseHasHandlerSymbol =
18 utils.ImportNow("promise_has_handler_symbol"); 19 utils.ImportNow("promise_has_handler_symbol");
19 var promiseOnRejectSymbol = utils.ImportNow("promise_on_reject_symbol"); 20 var promiseOnRejectSymbol = utils.ImportNow("promise_on_reject_symbol");
20 var promiseOnResolveSymbol = 21 var promiseOnResolveSymbol =
21 utils.ImportNow("promise_on_resolve_symbol"); 22 utils.ImportNow("promise_on_resolve_symbol");
22 var promiseRawSymbol = utils.ImportNow("promise_raw_symbol"); 23 var promiseRawSymbol = utils.ImportNow("promise_raw_symbol");
23 var promiseStatusSymbol = utils.ImportNow("promise_status_symbol"); 24 var promiseStatusSymbol = utils.ImportNow("promise_status_symbol");
24 var promiseValueSymbol = utils.ImportNow("promise_value_symbol"); 25 var promiseValueSymbol = utils.ImportNow("promise_value_symbol");
25 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); 26 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol");
26 27
28 utils.Import(function(from) {
29 MakeTypeError = from.MakeTypeError;
30 });
31
27 // ------------------------------------------------------------------- 32 // -------------------------------------------------------------------
28 33
29 // Status values: 0 = pending, +1 = resolved, -1 = rejected 34 // Status values: 0 = pending, +1 = resolved, -1 = rejected
30 var lastMicrotaskId = 0; 35 var lastMicrotaskId = 0;
31 36
32 var GlobalPromise = function Promise(resolver) { 37 var GlobalPromise = function Promise(resolver) {
33 if (resolver === promiseRawSymbol) return; 38 if (resolver === promiseRawSymbol) return;
34 if (!%_IsConstructCall()) throw MakeTypeError(kNotAPromise, this); 39 if (!%_IsConstructCall()) throw MakeTypeError(kNotAPromise, this);
35 if (!IS_CALLABLE(resolver)) 40 if (!IS_CALLABLE(resolver))
36 throw MakeTypeError(kResolverNotAFunction, resolver); 41 throw MakeTypeError(kResolverNotAFunction, resolver);
(...skipping 366 matching lines...) Expand 10 before | Expand all | Expand 10 after
403 // This allows extras to create promises quickly without building extra 408 // This allows extras to create promises quickly without building extra
404 // resolve/reject closures, and allows them to later resolve and reject any 409 // resolve/reject closures, and allows them to later resolve and reject any
405 // promise without having to hold on to those closures forever. 410 // promise without having to hold on to those closures forever.
406 utils.InstallFunctions(extrasUtils, 0, [ 411 utils.InstallFunctions(extrasUtils, 0, [
407 "createPromise", PromiseCreate, 412 "createPromise", PromiseCreate,
408 "resolvePromise", PromiseResolve, 413 "resolvePromise", PromiseResolve,
409 "rejectPromise", PromiseReject 414 "rejectPromise", PromiseReject
410 ]); 415 ]);
411 416
412 }) 417 })
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