Olivier Chafik
3886194414
The following part files were ported from the original .js (lib/runtime/dart/_foo.js -> input_sdk/private/foo.dart):
- input_sdk/private/rtti.dart
- input_sdk/private/types.dart
- input_sdk/private/classes.dart
- input_sdk/private/errors.dart
- input_sdk/private/generators.dart
- input_sdk/private/operations.dart
- input_sdk/private/runtime.dart
Notes:
- Introduced genericTypeConstructor intrinsic: `JS('', '#(type)', genericTypeConstructor(List))` generates `core.List$(type)`
- Used new JS quasiquotes everywhere
- Depends on new internal `@JSExportName` annotation to alias symbols like dart.{as, is, const, assert, export, implements, throw, async, dynamic, void} (see https://codereview.chromium.org/1580413002/)
BUG=
R=jmesserly@google.com
Review URL: https://codereview.chromium.org/1530563003 .
68 lines
1.9 KiB
JavaScript
68 lines
1.9 KiB
JavaScript
dart_library.library('misc', null, /* Imports */[
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'dart/_runtime',
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'dart/core'
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], /* Lazy imports */[
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], function(exports, dart, core) {
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'use strict';
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let dartx = dart.dartx;
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class _Uninitialized extends core.Object {
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_Uninitialized() {
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}
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}
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dart.setSignature(_Uninitialized, {
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constructors: () => ({_Uninitialized: [_Uninitialized, []]})
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});
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const UNINITIALIZED = dart.const(new _Uninitialized());
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const Generic$ = dart.generic(function(T) {
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class Generic extends core.Object {
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get type() {
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return Generic$();
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}
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}
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return Generic;
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});
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let Generic = Generic$();
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class Base extends core.Object {
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Base() {
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this.x = 1;
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this.y = 2;
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}
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['=='](obj) {
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return dart.is(obj, Base) && dart.equals(dart.dload(obj, 'x'), this.x) && dart.equals(dart.dload(obj, 'y'), this.y);
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}
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}
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class Derived extends core.Object {
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Derived() {
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this.z = 3;
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}
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['=='](obj) {
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return dart.is(obj, Derived) && dart.equals(dart.dload(obj, 'z'), this.z) && super['=='](obj);
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}
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}
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function _isWhitespace(ch) {
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return ch == ' ' || ch == '\n' || ch == '\r' || ch == '\t';
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}
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dart.fn(_isWhitespace, core.bool, [core.String]);
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const expr = 'foo';
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const _escapeMap = dart.const(dart.map({'\n': '\\n', '\r': '\\r', '\f': '\\f', '\b': '\\b', '\t': '\\t', '\v': '\\v', '': '\\x7F', [`\${${expr}}`]: ''}));
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function main() {
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core.print(dart.toString(1));
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core.print(dart.toString(1.0));
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core.print(dart.toString(1.1));
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let x = 42;
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core.print(dart.equals(x, dart.dynamic));
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core.print(dart.equals(x, Generic));
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core.print(new (Generic$(core.int))().type);
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core.print(dart.equals(new Derived(), new Derived()));
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}
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dart.fn(main);
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// Exports:
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exports.UNINITIALIZED = UNINITIALIZED;
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exports.Generic$ = Generic$;
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exports.Generic = Generic;
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exports.Base = Base;
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exports.Derived = Derived;
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exports.expr = expr;
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exports.main = main;
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});
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