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refactor(ivy): avoid calling query instructions from static query instructions (#30587) 

PR Close #30587
This commit is contained in:
Pawel Kozlowski 2019-05-21 12:04:17 +02:00 committed by Jason Aden
parent 2fe6f350cb
commit b613f90146
1 changed files with 30 additions and 19 deletions
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49
packages/core/src/render3/query.ts
View File

@ -24,7 +24,7 @@ import {unusedValueExportToPlacateAjd as unused1} from './interfaces/definition'
import {unusedValueExportToPlacateAjd as unused2} from './interfaces/injector';
import {TContainerNode, TElementContainerNode, TElementNode, TNode, TNodeType, unusedValueExportToPlacateAjd as unused3} from './interfaces/node';
import {LQueries, unusedValueExportToPlacateAjd as unused4} from './interfaces/query';
import {CONTENT_QUERIES, HEADER_OFFSET, LView, QUERIES, TVIEW} from './interfaces/view';
import {CONTENT_QUERIES, HEADER_OFFSET, LView, QUERIES, TVIEW, TView} from './interfaces/view';
import {getCurrentQueryIndex, getIsParent, getLView, isCreationMode, setCurrentQueryIndex} from './state';
import {loadInternal} from './util/view_utils';
import {createElementRef, createTemplateRef} from './view_engine_compatibility';
@ -370,12 +370,13 @@ type QueryList_<T> = QueryList<T>& {_valuesTree: any[], _static: boolean};
*/
function query<T>(
// TODO: "read" should be an AbstractType (FW-486)
lView: LView, predicate: Type<any>| string[], descend: boolean, read: any): QueryList<T> {
lView: LView, predicate: Type<any>| string[], descend: boolean, read: any,
isStatic: boolean): QueryList<T> {
ngDevMode && assertPreviousIsParent(getIsParent());
const queryList = new QueryList<T>() as QueryList_<T>;
const queries = lView[QUERIES] || (lView[QUERIES] = new LQueries_(null, null, null));
queryList._valuesTree = [];
queryList._static = false;
queryList._static = isStatic;
queries.track(queryList, predicate, descend, read);
storeCleanupWithContext(lView, queryList, queryList.destroy);
return queryList;
@ -415,12 +416,10 @@ export function ɵɵqueryRefresh(queryList: QueryList<any>): boolean {
export function ɵɵstaticViewQuery<T>(
// TODO(FW-486): "read" should be an AbstractType
predicate: Type<any>| string[], descend: boolean, read: any): void {
const queryList = ɵɵviewQuery(predicate, descend, read) as QueryList_<T>;
const tView = getLView()[TVIEW];
queryList._static = true;
if (!tView.staticViewQueries) {
tView.staticViewQueries = true;
}
const lView = getLView();
const tView = lView[TVIEW];
viewQueryInternal(lView, tView, predicate, descend, read, true);
tView.staticViewQueries = true;
}
/**
@ -438,14 +437,20 @@ export function ɵɵviewQuery<T>(
predicate: Type<any>| string[], descend: boolean, read: any): QueryList<T> {
const lView = getLView();
const tView = lView[TVIEW];
return viewQueryInternal(lView, tView, predicate, descend, read, false);
}
function viewQueryInternal<T>(
lView: LView, tView: TView, predicate: Type<any>| string[], descend: boolean, read: any,
isStatic: boolean): QueryList<T> {
if (tView.firstTemplatePass) {
tView.expandoStartIndex++;
}
const index = getCurrentQueryIndex();
const viewQuery: QueryList<T> = query<T>(lView, predicate, descend, read);
store(index - HEADER_OFFSET, viewQuery);
const queryList: QueryList<T> = query<T>(lView, predicate, descend, read, isStatic);
store(index - HEADER_OFFSET, queryList);
setCurrentQueryIndex(index + 1);
return viewQuery;
return queryList;
}
/**
@ -477,7 +482,15 @@ export function ɵɵcontentQuery<T>(
read: any): QueryList<T> {
const lView = getLView();
const tView = lView[TVIEW];
const contentQuery: QueryList<T> = query<T>(lView, predicate, descend, read);
return contentQueryInternal(lView, tView, directiveIndex, predicate, descend, read, false);
}
function contentQueryInternal<T>(
lView: LView, tView: TView, directiveIndex: number, predicate: Type<any>| string[],
descend: boolean,
// TODO(FW-486): "read" should be an AbstractType
read: any, isStatic: boolean): QueryList<T> {
const contentQuery: QueryList<T> = query<T>(lView, predicate, descend, read, isStatic);
(lView[CONTENT_QUERIES] || (lView[CONTENT_QUERIES] = [])).push(contentQuery);
if (tView.firstTemplatePass) {
const tViewContentQueries = tView.contentQueries || (tView.contentQueries = []);
@ -506,12 +519,10 @@ export function ɵɵstaticContentQuery<T>(
directiveIndex: number, predicate: Type<any>| string[], descend: boolean,
// TODO(FW-486): "read" should be an AbstractType
read: any): void {
const queryList = ɵɵcontentQuery(directiveIndex, predicate, descend, read) as QueryList_<T>;
const tView = getLView()[TVIEW];
queryList._static = true;
if (!tView.staticContentQueries) {
tView.staticContentQueries = true;
}
const lView = getLView();
const tView = lView[TVIEW];
contentQueryInternal(lView, tView, directiveIndex, predicate, descend, read, true);
tView.staticContentQueries = true;
}
/**