Revert "feat(ivy): add element instruction (#23899)"
This reverts commit b415010222
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This commit is contained in:
@ -17,12 +17,10 @@ export class Identifiers {
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static PATCH_DEPS = 'patchedDeps';
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/* Instructions */
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static elementStart: o.ExternalReference = {name: 'ɵE', moduleName: CORE};
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static createElement: o.ExternalReference = {name: 'ɵE', moduleName: CORE};
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static elementEnd: o.ExternalReference = {name: 'ɵe', moduleName: CORE};
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static element: o.ExternalReference = {name: 'ɵEe', moduleName: CORE};
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static elementProperty: o.ExternalReference = {name: 'ɵp', moduleName: CORE};
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static elementAttribute: o.ExternalReference = {name: 'ɵa', moduleName: CORE};
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@ -314,42 +314,32 @@ export class TemplateDefinitionBuilder implements t.Visitor<void>, LocalResolver
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if (i18nMessages.length > 0) {
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this._creationCode.push(...i18nMessages);
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}
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let isSelfClosingElement = element.outputs.length === 0 && element.children.length === 0;
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this.instruction(
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this._creationCode, element.sourceSpan, R3.createElement, ...trimTrailingNulls(parameters));
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const implicit = o.variable(CONTEXT_NAME);
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if (isSelfClosingElement) {
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// Generate Listeners (outputs)
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element.outputs.forEach((outputAst: t.BoundEvent) => {
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const elName = sanitizeIdentifier(element.name);
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const evName = sanitizeIdentifier(outputAst.name);
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const functionName = `${this.templateName}_${elName}_${evName}_listener`;
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const localVars: o.Statement[] = [];
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const bindingScope =
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this._bindingScope.nestedScope((lhsVar: o.ReadVarExpr, rhsExpression: o.Expression) => {
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localVars.push(
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lhsVar.set(rhsExpression).toDeclStmt(o.INFERRED_TYPE, [o.StmtModifier.Final]));
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});
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const bindingExpr = convertActionBinding(
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bindingScope, implicit, outputAst.handler, 'b', () => error('Unexpected interpolation'));
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const handler = o.fn(
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[new o.FnParam('$event', o.DYNAMIC_TYPE)], [...localVars, ...bindingExpr.render3Stmts],
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o.INFERRED_TYPE, null, functionName);
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this.instruction(
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this._creationCode, element.sourceSpan, R3.element, ...trimTrailingNulls(parameters));
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} else {
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this.instruction(
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this._creationCode, element.sourceSpan, R3.elementStart,
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...trimTrailingNulls(parameters));
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this._creationCode, outputAst.sourceSpan, R3.listener, o.literal(outputAst.name),
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handler);
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});
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// Generate Listeners (outputs)
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element.outputs.forEach((outputAst: t.BoundEvent) => {
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const elName = sanitizeIdentifier(element.name);
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const evName = sanitizeIdentifier(outputAst.name);
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const functionName = `${this.templateName}_${elName}_${evName}_listener`;
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const localVars: o.Statement[] = [];
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const bindingScope =
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this._bindingScope.nestedScope((lhsVar: o.ReadVarExpr, rhsExpression: o.Expression) => {
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localVars.push(
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lhsVar.set(rhsExpression).toDeclStmt(o.INFERRED_TYPE, [o.StmtModifier.Final]));
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});
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const bindingExpr = convertActionBinding(
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bindingScope, implicit, outputAst.handler, 'b',
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() => error('Unexpected interpolation'));
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const handler = o.fn(
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[new o.FnParam('$event', o.DYNAMIC_TYPE)], [...localVars, ...bindingExpr.render3Stmts],
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o.INFERRED_TYPE, null, functionName);
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this.instruction(
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this._creationCode, outputAst.sourceSpan, R3.listener, o.literal(outputAst.name),
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handler);
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});
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}
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// Generate element input bindings
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element.inputs.forEach((input: t.BoundAttribute) => {
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@ -377,11 +367,10 @@ export class TemplateDefinitionBuilder implements t.Visitor<void>, LocalResolver
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t.visitAll(this, element.children);
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}
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if (!isSelfClosingElement) {
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// Finish element construction mode.
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this.instruction(
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this._creationCode, element.endSourceSpan || element.sourceSpan, R3.elementEnd);
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}
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// Finish element construction mode.
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this.instruction(
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this._creationCode, element.endSourceSpan || element.sourceSpan, R3.elementEnd);
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// Restore the state before exiting this node
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this._inI18nSection = wasInI18nSection;
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}
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@ -90,7 +90,8 @@ describe('compiler compliance', () => {
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const template = `
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template: function MyComponent_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'div');
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$r3$.ɵE(0, 'div');
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$r3$.ɵe();
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}
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if (rf & 2) {
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$r3$.ɵp(0, 'id', $r3$.ɵb(ctx.id));
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@ -134,8 +135,9 @@ describe('compiler compliance', () => {
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const template = `
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template: function MyComponent_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'div');
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$r3$.ɵE(0, 'div');
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$r3$.ɵPp(1,'pipe');
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$r3$.ɵe();
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$r3$.ɵrS(10);
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}
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if (rf & 2) {
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@ -179,7 +181,8 @@ describe('compiler compliance', () => {
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const template = `
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template: function MyComponent_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'div');
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$r3$.ɵE(0, 'div');
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$r3$.ɵe();
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}
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if (rf & 2) {
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$r3$.ɵkn(0, 'error', $r3$.ɵb(ctx.error));
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@ -251,7 +254,8 @@ describe('compiler compliance', () => {
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factory: function MyComponent_Factory() { return new MyComponent(); },
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template: function MyComponent_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'child', $c1$);
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$r3$.ɵE(0, 'child', $c1$);
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$r3$.ɵe();
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$r3$.ɵT(1, '!');
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}
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},
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@ -457,7 +461,8 @@ describe('compiler compliance', () => {
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factory: function MyApp_Factory() { return new MyApp(); },
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template: function MyApp_Template(rf: $RenderFlags$, ctx: $MyApp$) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'my-comp');
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$r3$.ɵE(0, 'my-comp');
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$r3$.ɵe();
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$r3$.ɵrS(2);
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}
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if (rf & 2) {
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@ -536,7 +541,8 @@ describe('compiler compliance', () => {
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factory: function MyApp_Factory() { return new MyApp(); },
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template: function MyApp_Template(rf: $RenderFlags$, ctx: $MyApp$) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'my-comp');
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$r3$.ɵE(0, 'my-comp');
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$r3$.ɵe();
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$r3$.ɵrS(10);
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}
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if (rf & 2) {
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@ -597,7 +603,8 @@ describe('compiler compliance', () => {
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factory: function MyApp_Factory() { return new MyApp(); },
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template: function MyApp_Template(rf: $RenderFlags$, ctx: $MyApp$) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'object-comp');
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$r3$.ɵE(0, 'object-comp');
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$r3$.ɵe();
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$r3$.ɵrS(2);
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}
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if (rf & 2) {
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@ -662,7 +669,8 @@ describe('compiler compliance', () => {
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factory: function MyApp_Factory() { return new MyApp(); },
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template: function MyApp_Template(rf: $RenderFlags$, ctx: $MyApp$) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'nested-comp');
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$r3$.ɵE(0, 'nested-comp');
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$r3$.ɵe();
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$r3$.ɵrS(7);
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}
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if (rf & 2) {
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@ -806,7 +814,8 @@ describe('compiler compliance', () => {
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var $tmp$: $any$;
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if (rf & 1) {
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$r3$.ɵQ(0, SomeDirective, true);
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$r3$.ɵEe(1, 'div', $e0_attrs$);
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$r3$.ɵE(1, 'div', $e0_attrs$);
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$r3$.ɵe();
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}
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if (rf & 2) {
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($r3$.ɵqR(($tmp$ = $r3$.ɵld(0))) && (ctx.someDir = $tmp$.first));
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@ -1000,7 +1009,8 @@ describe('compiler compliance', () => {
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factory: function MyComponent_Factory() { return new MyComponent(); },
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template: function MyComponent_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'input', null, $c1$);
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$r3$.ɵE(0, 'input', null, $c1$);
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$r3$.ɵe();
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$r3$.ɵT(2);
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}
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const $user$ = $r3$.ɵld(1);
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@ -1079,8 +1089,10 @@ describe('compiler compliance', () => {
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factory: function SimpleLayout_Factory() { return new SimpleLayout(); },
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template: function SimpleLayout_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'lifecycle-comp');
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$r3$.ɵEe(1, 'lifecycle-comp');
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$r3$.ɵE(0, 'lifecycle-comp');
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$r3$.ɵe();
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$r3$.ɵE(1, 'lifecycle-comp');
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$r3$.ɵe();
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}
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if (rf & 2) {
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$r3$.ɵp(0, 'name', $r3$.ɵb(ctx.name1));
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@ -75,7 +75,8 @@ describe('compiler compliance: bindings', () => {
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const template = `
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template:function MyComponent_Template(rf: IDENT, $ctx$: IDENT){
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if (rf & 1) {
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$i0$.ɵEe(0, 'a');
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$i0$.ɵE(0, 'a');
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$i0$.ɵe();
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}
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if (rf & 2) {
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$i0$.ɵp(0, 'title', $i0$.ɵb($ctx$.title));
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@ -107,7 +108,8 @@ describe('compiler compliance: bindings', () => {
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const template = `
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template:function MyComponent_Template(rf: IDENT, $ctx$: IDENT){
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if (rf & 1) {
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$i0$.ɵEe(0, 'a');
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$i0$.ɵE(0, 'a');
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$i0$.ɵe();
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}
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if (rf & 2) {
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$i0$.ɵp(0, 'title', $i0$.ɵi1('Hello ', $ctx$.name, ''));
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@ -148,7 +148,8 @@ describe('i18n support in the view compiler', () => {
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…
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template: function MyComponent_Template(rf: IDENT, ctx: IDENT) {
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if (rf & 1) {
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$r3$.ɵEe(0, 'div', $c1$);
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$r3$.ɵE(0, 'div', $c1$);
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$r3$.ɵe();
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}
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}
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`;
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@ -109,43 +109,4 @@ describe('compiler compliance: template', () => {
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expectEmit(result.source, template, 'Incorrect template');
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});
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// tslint:disable-next-line:ban
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describe('element with no children', () => {
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it('should just use the element instruction', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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import {CommonModule} from '@angular/common';
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@Component({
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selector: 'my-component',
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template: \`
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<div></div>\`
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})
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export class MyComponent {
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}
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@NgModule({declarations: [MyComponent], imports: [CommonModule]})
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export class MyModule {}
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`
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}
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};
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const template = `
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// ...
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template:function MyComponent_Template(rf: IDENT, $ctx$: IDENT){
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if (rf & 1) {
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$i0$.ɵEe(0,'div');
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}
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}`;
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debugger;
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const result = compile(files, angularFiles);
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expectEmit(result.source, template, 'Incorrect template');
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});
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});
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});
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