Revert: "refactor(ivy): save check methods separately"

This reverts commit 278889c7b420e530834c457f82a54e33a846a828.
This commit is contained in:
Jason Aden 2018-01-29 21:42:37 -08:00
parent 120bdeecdc
commit 02483a01ad
5 changed files with 75 additions and 71 deletions

View File

@ -10,6 +10,20 @@ import {DirectiveDef} from './interfaces/definition';
import {LNodeFlags} from './interfaces/node';
import {HookData, LView, LifecycleStage, TView} from './interfaces/view';
/** Constants used by lifecycle hooks to determine when and how a hook should be called. */
export const enum LifecycleHook {
ON_INIT = 0b00,
ON_CHECK = 0b01,
/* Mask used to get the type of the lifecycle hook from flags in hook queue */
TYPE_MASK = 0b00000000000000000000000000000001,
/* Shift needed to get directive index from flags in hook queue */
INDX_SHIFT = 1
}
/**
* If this is the first template pass, any ngOnInit or ngDoCheck hooks will be queued into
* TView.initHooks during directiveCreate.
@ -26,12 +40,11 @@ export function queueInitHooks(
index: number, onInit: (() => void) | null, doCheck: (() => void) | null, tView: TView): void {
if (tView.firstTemplatePass === true) {
if (onInit != null) {
(tView.initHooks || (tView.initHooks = [])).push(index, onInit);
(tView.initHooks || (tView.initHooks = [])).push(getInitFlags(index), onInit);
}
if (doCheck != null) {
(tView.initHooks || (tView.initHooks = [])).push(index, doCheck);
(tView.checkHooks || (tView.checkHooks = [])).push(index, doCheck);
(tView.initHooks || (tView.initHooks = [])).push(getCheckFlags(index), doCheck);
}
}
}
@ -61,24 +74,23 @@ export function queueLifecycleHooks(flags: number, currentView: LView): void {
/** Queues afterContentInit and afterContentChecked hooks on TView */
function queueContentHooks(def: DirectiveDef<any>, tView: TView, i: number): void {
if (def.afterContentInit != null) {
(tView.contentHooks || (tView.contentHooks = [])).push(i, def.afterContentInit);
(tView.contentHooks || (tView.contentHooks = [])).push(getInitFlags(i), def.afterContentInit);
}
if (def.afterContentChecked != null) {
(tView.contentHooks || (tView.contentHooks = [])).push(i, def.afterContentChecked);
(tView.contentCheckHooks || (tView.contentCheckHooks = [])).push(i, def.afterContentChecked);
(tView.contentHooks || (tView.contentHooks = [
])).push(getCheckFlags(i), def.afterContentChecked);
}
}
/** Queues afterViewInit and afterViewChecked hooks on TView */
function queueViewHooks(def: DirectiveDef<any>, tView: TView, i: number): void {
if (def.afterViewInit != null) {
(tView.viewHooks || (tView.viewHooks = [])).push(i, def.afterViewInit);
(tView.viewHooks || (tView.viewHooks = [])).push(getInitFlags(i), def.afterViewInit);
}
if (def.afterViewChecked != null) {
(tView.viewHooks || (tView.viewHooks = [])).push(i, def.afterViewChecked);
(tView.viewCheckHooks || (tView.viewCheckHooks = [])).push(i, def.afterViewChecked);
(tView.viewHooks || (tView.viewHooks = [])).push(getCheckFlags(i), def.afterViewChecked);
}
}
@ -89,14 +101,26 @@ function queueDestroyHooks(def: DirectiveDef<any>, tView: TView, i: number): voi
}
}
/** Generates flags for init-only hooks */
function getInitFlags(index: number): number {
return index << LifecycleHook.INDX_SHIFT;
}
/** Generates flags for hooks called every change detection run */
function getCheckFlags(index: number): number {
return (index << LifecycleHook.INDX_SHIFT) | LifecycleHook.ON_CHECK;
}
/**
* Calls onInit and doCheck calls if they haven't already been called.
*
* @param currentView The current view
*/
export function executeInitHooks(currentView: LView, tView: TView, creationMode: boolean): void {
if (currentView.lifecycleStage === LifecycleStage.INIT) {
executeHooks(currentView.data, tView.initHooks, tView.checkHooks, creationMode);
export function executeInitHooks(currentView: LView): void {
const initHooks = currentView.tView.initHooks;
if (currentView.lifecycleStage === LifecycleStage.INIT && initHooks != null) {
executeLifecycleHooks(currentView, initHooks);
currentView.lifecycleStage = LifecycleStage.CONTENT_INIT;
}
}
@ -107,9 +131,11 @@ export function executeInitHooks(currentView: LView, tView: TView, creationMode:
*
* @param currentView The current view
*/
export function executeContentHooks(currentView: LView, tView: TView, creationMode: boolean): void {
if (currentView.lifecycleStage < LifecycleStage.VIEW_INIT) {
executeHooks(currentView.data, tView.contentHooks, tView.contentCheckHooks, creationMode);
export function executeContentHooks(currentView: LView): void {
const contentHooks = currentView.tView.contentHooks;
if (currentView.lifecycleStage < LifecycleStage.VIEW_INIT && contentHooks != null) {
executeLifecycleHooks(currentView, contentHooks);
currentView.lifecycleStage = LifecycleStage.VIEW_INIT;
}
}
@ -119,12 +145,11 @@ export function executeContentHooks(currentView: LView, tView: TView, creationMo
*
* @param currentView The current view
*/
export function executeHooks(
data: any[], allHooks: HookData | null, checkHooks: HookData | null,
creationMode: boolean): void {
const hooksToCall = creationMode ? allHooks : checkHooks;
if (hooksToCall != null) {
callHooks(data, hooksToCall);
export function executeViewHooks(currentView: LView): void {
const viewHooks = currentView.tView.viewHooks;
if (viewHooks != null) {
executeLifecycleHooks(currentView, viewHooks);
}
}
@ -135,8 +160,15 @@ export function executeHooks(
* @param currentView The current view
* @param arr The array in which the hooks are found
*/
export function callHooks(data: any[], arr: HookData): void {
function executeLifecycleHooks(currentView: LView, arr: HookData): void {
const data = currentView.data;
const creationMode = currentView.creationMode;
for (let i = 0; i < arr.length; i += 2) {
(arr[i | 1] as() => void).call(data[arr[i] as number]);
const flags = arr[i] as number;
const initOnly = (flags & LifecycleHook.TYPE_MASK) === LifecycleHook.ON_INIT;
if (initOnly === false || creationMode) {
(arr[i | 1] as() => void).call(data[flags >> LifecycleHook.INDX_SHIFT]);
}
}
}

View File

@ -70,6 +70,8 @@ export {
queryRefresh as qR,
} from './query';
export {LifecycleHook} from './hooks';
// clang-format on
export {

View File

@ -21,7 +21,7 @@ import {isNodeMatchingSelector} from './node_selector_matcher';
import {ComponentDef, ComponentTemplate, ComponentType, DirectiveDef, DirectiveType} from './interfaces/definition';
import {RElement, RText, Renderer3, RendererFactory3, ProceduralRenderer3, ObjectOrientedRenderer3, RendererStyleFlags3} from './interfaces/renderer';
import {isDifferent, stringify} from './util';
import {executeHooks, executeContentHooks, queueLifecycleHooks, queueInitHooks, executeInitHooks} from './hooks';
import {executeViewHooks, executeContentHooks, queueLifecycleHooks, queueInitHooks, executeInitHooks} from './hooks';
/**
@ -151,9 +151,7 @@ export function enterView(newView: LView, host: LElementNode | LViewNode | null)
* the direction of traversal (up or down the view tree) a bit clearer.
*/
export function leaveView(newView: LView): void {
executeHooks(
currentView.data, currentView.tView.viewHooks, currentView.tView.viewCheckHooks,
creationMode);
executeViewHooks(currentView);
currentView.creationMode = false;
currentView.lifecycleStage = LifecycleStage.INIT;
currentView.tView.firstTemplatePass = false;
@ -488,11 +486,8 @@ export function createTView(): TView {
data: [],
firstTemplatePass: true,
initHooks: null,
checkHooks: null,
contentHooks: null,
contentCheckHooks: null,
viewHooks: null,
viewCheckHooks: null,
destroyHooks: null
};
}
@ -1049,7 +1044,7 @@ export function containerRefreshStart(index: number): void {
// We need to execute init hooks here so ngOnInit hooks are called in top level views
// before they are called in embedded views (for backwards compatibility).
executeInitHooks(currentView, currentView.tView, creationMode);
executeInitHooks(currentView);
}
/**
@ -1180,8 +1175,8 @@ export function viewEnd(): void {
* @param elementIndex
*/
export function componentRefresh<T>(directiveIndex: number, elementIndex: number): void {
executeInitHooks(currentView, currentView.tView, creationMode);
executeContentHooks(currentView, currentView.tView, creationMode);
executeInitHooks(currentView);
executeContentHooks(currentView);
const template = (tData[directiveIndex] as ComponentDef<T>).template;
if (template != null) {
ngDevMode && assertDataInRange(elementIndex);

View File

@ -200,58 +200,31 @@ export interface TView {
firstTemplatePass: boolean;
/**
* Array of ngOnInit and ngDoCheck hooks that should be executed for this view in
* creation mode.
* Array of ngOnInit and ngDoCheck hooks that should be executed for this view.
*
* Even indices: Directive index
* Even indices: Flags (1st bit: hook type, remaining: directive index)
* Odd indices: Hook function
*/
initHooks: HookData|null;
/**
* Array of ngDoCheck hooks that should be executed for this view in update mode.
* Array of ngAfterContentInit and ngAfterContentChecked hooks that should be executed for
* this view.
*
* Even indices: Directive index
* Odd indices: Hook function
*/
checkHooks: HookData|null;
/**
* Array of ngAfterContentInit and ngAfterContentChecked hooks that should be executed
* for this view in creation mode.
*
* Even indices: Directive index
* Even indices: Flags (1st bit: hook type, remaining: directive index)
* Odd indices: Hook function
*/
contentHooks: HookData|null;
/**
* Array of ngAfterContentChecked hooks that should be executed for this view in update
* mode.
*
* Even indices: Directive index
* Odd indices: Hook function
*/
contentCheckHooks: HookData|null;
/**
* Array of ngAfterViewInit and ngAfterViewChecked hooks that should be executed for
* this view in creation mode.
* this view.
*
* Even indices: Directive index
* Even indices: Flags (1st bit: hook type, remaining: directive index)
* Odd indices: Hook function
*/
viewHooks: HookData|null;
/**
* Array of ngAfterViewChecked hooks that should be executed for this view in
* update mode.
*
* Even indices: Directive index
* Odd indices: Hook function
*/
viewCheckHooks: HookData|null;
/**
* Array of ngOnDestroy hooks that should be executed when this view is destroyed.
*
@ -264,7 +237,7 @@ export interface TView {
/**
* Array of hooks that should be executed for a view and their directive indices.
*
* Even indices: Directive index
* Even indices: Flags (1st bit: hook type, remaining: directive index)
* Odd indices: Hook function
*/
export type HookData = (number | (() => void))[];

View File

@ -6,8 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {assertNotNull} from './assert';
import {callHooks} from './hooks';
import {assertNotEqual, assertNotNull} from './assert';
import {LContainer, unusedValueExportToPlacateAjd as unused1} from './interfaces/container';
import {LContainerNode, LElementNode, LNode, LNodeFlags, LProjectionNode, LTextNode, LViewNode, unusedValueExportToPlacateAjd as unused2} from './interfaces/node';
import {unusedValueExportToPlacateAjd as unused3} from './interfaces/projection';
@ -386,7 +385,10 @@ function executeOnDestroys(view: LView): void {
const tView = view.tView;
let destroyHooks: HookData|null;
if (tView != null && (destroyHooks = tView.destroyHooks) != null) {
callHooks(view.data, destroyHooks);
for (let i = 0; i < destroyHooks.length; i += 2) {
const instance = view.data[destroyHooks[i] as number];
(destroyHooks[i | 1] as() => void).call(instance);
}
}
}