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refactor(ivy): combine LView with data (#24382)

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PR Close #24382
This commit is contained in:
Kara Erickson
2018-06-07 22:42:32 -07:00
committed by Misko Hevery
parent dc4a3d00d0
commit 29eb24b142
17 changed files with 702 additions and 588 deletions
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11
packages/core/src/render3/pipe.ts
View File

@ -10,6 +10,7 @@ import {PipeTransform} from '../change_detection/pipe_transform';
import {getTView, load, store} from './instructions';
import {PipeDef, PipeDefList} from './interfaces/definition';
import {HEADER_OFFSET} from './interfaces/view';
import {pureFunction1, pureFunction2, pureFunction3, pureFunction4, pureFunctionV} from './pure_function';
/**
@ -22,15 +23,17 @@ import {pureFunction1, pureFunction2, pureFunction3, pureFunction4, pureFunction
export function pipe(index: number, pipeName: string): any {
const tView = getTView();
let pipeDef: PipeDef<any>;
const adjustedIndex = index + HEADER_OFFSET;
if (tView.firstTemplatePass) {
pipeDef = getPipeDef(pipeName, tView.pipeRegistry);
tView.data[index] = pipeDef;
tView.data[adjustedIndex] = pipeDef;
if (pipeDef.onDestroy) {
(tView.pipeDestroyHooks || (tView.pipeDestroyHooks = [])).push(index, pipeDef.onDestroy);
(tView.pipeDestroyHooks || (tView.pipeDestroyHooks = [
])).push(adjustedIndex, pipeDef.onDestroy);
}
} else {
pipeDef = tView.data[index] as PipeDef<any>;
pipeDef = tView.data[adjustedIndex] as PipeDef<any>;
}
const pipeInstance = pipeDef.factory();
@ -148,5 +151,5 @@ export function pipeBindV(index: number, slotOffset: number, values: any[]): any
}
function isPure(index: number): boolean {
return (<PipeDef<any>>getTView().data[index]).pure;
return (<PipeDef<any>>getTView().data[index + HEADER_OFFSET]).pure;
}