60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
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import {ListWrapper, MapWrapper} from 'facade/collection';
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import {Parser} from 'change_detection/parser/parser';
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import {Lexer} from 'change_detection/parser/lexer';
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import {reflector} from 'reflection/reflection';
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import {
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ChangeDetector,
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ProtoRecordRange,
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WatchGroupDispatcher,
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} from 'change_detection/change_detector';
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var ITERATIONS = 100000;
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export function run () {
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reflector.registerGetters({
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'a': function(obj){return obj.a},
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'b': function(obj){return obj.b},
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'c': function(obj){return obj.c}
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});
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reflector.registerSetters({
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'a': function(obj, v){return obj.a = v},
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'b': function(obj, v){return obj.b = v},
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'c': function(obj, v){return obj.c = v}
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});
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var parser = new Parser(new Lexer());
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var astWithSource = parser.parseBinding('a + b * c');
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var prr = new ProtoRecordRange();
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prr.addRecordsFromAST(astWithSource.ast, 'memo', false);
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var dispatcher = new DummyDispatcher();
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var rr = prr.instantiate(dispatcher, MapWrapper.create());
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rr.setContext(new Component());
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var cd = new ChangeDetector(rr);
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for (var i = 0; i < ITERATIONS; ++i) {
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cd.detectChanges();
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}
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}
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class DummyDispatcher extends WatchGroupDispatcher {
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onRecordChange(record, context) {
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}
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}
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class Component {
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a:number;
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b:number;
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c:number;
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constructor() {
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this.a = 1;
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this.b = 2;
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this.c = 3;
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}
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}
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