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refactor(compiler): store metadata of top level symbols also in summaries (#13289)

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This allows a build using summaries to not need .metadata.json files at all
any more.

Part of #12787
This commit is contained in:
Tobias Bosch
2016-12-15 09:12:40 -08:00
committed by Chuck Jazdzewski
parent dbb364e23a
commit 1f0f429f2a
52 changed files with 1702 additions and 1011 deletions
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5
modules/@angular/compiler/src/animation/animation_parser.ts
View File

@ -6,11 +6,10 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import {CompileAnimationAnimateMetadata, CompileAnimationEntryMetadata, CompileAnimationGroupMetadata, CompileAnimationKeyframesSequenceMetadata, CompileAnimationMetadata, CompileAnimationSequenceMetadata, CompileAnimationStateDeclarationMetadata, CompileAnimationStateTransitionMetadata, CompileAnimationStyleMetadata, CompileAnimationWithStepsMetadata, CompileDirectiveMetadata, identifierName} from '../compile_metadata';
import {StringMapWrapper} from '../facade/collection';
import {isBlank, isPresent} from '../facade/lang';
import {CompilerInjectable} from '../injectable';
import {ParseError} from '../parse_util';
import {ANY_STATE, FILL_STYLE_FLAG} from '../private_import_core';
import {ElementSchemaRegistry} from '../schema/element_schema_registry';
@ -35,7 +34,7 @@ export class AnimationEntryParseResult {
constructor(public ast: AnimationEntryAst, public errors: AnimationParseError[]) {}
}
@Injectable()
@CompilerInjectable()
export class AnimationParser {
constructor(private _schema: ElementSchemaRegistry) {}

151
modules/@angular/compiler/src/aot/compiler.ts
View File

@ -20,34 +20,34 @@ import {NgModuleCompiler} from '../ng_module_compiler';
import {OutputEmitter} from '../output/abstract_emitter';
import * as o from '../output/output_ast';
import {CompiledStylesheet, StyleCompiler} from '../style_compiler';
import {SummaryResolver} from '../summary_resolver';
import {TemplateParser} from '../template_parser/template_parser';
import {ComponentFactoryDependency, DirectiveWrapperDependency, ViewClassDependency, ViewCompileResult, ViewCompiler} from '../view_compiler/view_compiler';
import {AotCompilerOptions} from './compiler_options';
import {AotCompilerHost} from './compiler_host';
import {GeneratedFile} from './generated_file';
import {StaticReflector} from './static_reflector';
import {StaticSymbol} from './static_symbol';
import {AotSummaryResolver} from './summary_resolver';
import {filterFileByPatterns} from './utils';
import {ResolvedStaticSymbol, StaticSymbolResolver} from './static_symbol_resolver';
import {serializeSummaries, summaryFileName} from './summary_serializer';
export class AotCompiler {
private _animationCompiler = new AnimationCompiler();
constructor(
private _metadataResolver: CompileMetadataResolver, private _templateParser: TemplateParser,
private _styleCompiler: StyleCompiler, private _viewCompiler: ViewCompiler,
private _dirWrapperCompiler: DirectiveWrapperCompiler,
private _host: AotCompilerHost, private _metadataResolver: CompileMetadataResolver,
private _templateParser: TemplateParser, private _styleCompiler: StyleCompiler,
private _viewCompiler: ViewCompiler, private _dirWrapperCompiler: DirectiveWrapperCompiler,
private _ngModuleCompiler: NgModuleCompiler, private _outputEmitter: OutputEmitter,
private _summaryResolver: AotSummaryResolver, private _localeId: string,
private _summaryResolver: SummaryResolver<StaticSymbol>, private _localeId: string,
private _translationFormat: string, private _animationParser: AnimationParser,
private _staticReflector: StaticReflector, private _options: AotCompilerOptions) {}
private _symbolResolver: StaticSymbolResolver) {}
clearCache() { this._metadataResolver.clearCache(); }
compileAll(rootFiles: string[]): Promise<GeneratedFile[]> {
const programSymbols = extractProgramSymbols(this._staticReflector, rootFiles, this._options);
const programSymbols = extractProgramSymbols(this._symbolResolver, rootFiles, this._host);
const {ngModuleByPipeOrDirective, files, ngModules} =
analyzeAndValidateNgModules(programSymbols, this._options, this._metadataResolver);
analyzeAndValidateNgModules(programSymbols, this._host, this._metadataResolver);
return Promise
.all(ngModules.map(
ngModule => this._metadataResolver.loadNgModuleDirectiveAndPipeMetadata(
@ -56,27 +56,21 @@ export class AotCompiler {
const sourceModules = files.map(
file => this._compileSrcFile(
file.srcUrl, ngModuleByPipeOrDirective, file.directives, file.pipes,
file.ngModules));
file.ngModules, file.injectables));
return ListWrapper.flatten(sourceModules);
});
}
private _compileSrcFile(
srcFileUrl: string, ngModuleByPipeOrDirective: Map<StaticSymbol, CompileNgModuleMetadata>,
directives: StaticSymbol[], pipes: StaticSymbol[],
ngModules: StaticSymbol[]): GeneratedFile[] {
directives: StaticSymbol[], pipes: StaticSymbol[], ngModules: StaticSymbol[],
injectables: StaticSymbol[]): GeneratedFile[] {
const fileSuffix = _splitTypescriptSuffix(srcFileUrl)[1];
const statements: o.Statement[] = [];
const exportedVars: string[] = [];
const generatedFiles: GeneratedFile[] = [];
// write summary files
const summaries: CompileTypeSummary[] = [
...ngModules.map(ref => this._metadataResolver.getNgModuleSummary(ref)),
...directives.map(ref => this._metadataResolver.getDirectiveSummary(ref)),
...pipes.map(ref => this._metadataResolver.getPipeSummary(ref))
];
generatedFiles.push(this._summaryResolver.serializeSummaries(srcFileUrl, summaries));
generatedFiles.push(this._createSummary(srcFileUrl, directives, pipes, ngModules, injectables));
// compile all ng modules
exportedVars.push(
@ -121,6 +115,22 @@ export class AotCompiler {
return generatedFiles;
}
private _createSummary(
srcFileUrl: string, directives: StaticSymbol[], pipes: StaticSymbol[],
ngModules: StaticSymbol[], injectables: StaticSymbol[]): GeneratedFile {
const symbolSummaries = this._symbolResolver.getSymbolsOf(srcFileUrl)
.map(symbol => this._symbolResolver.resolveSymbol(symbol));
const typeSummaries = [
...ngModules.map(ref => this._metadataResolver.getNgModuleSummary(ref)),
...directives.map(ref => this._metadataResolver.getDirectiveSummary(ref)),
...pipes.map(ref => this._metadataResolver.getPipeSummary(ref)),
...injectables.map(ref => this._metadataResolver.getInjectableSummary(ref))
];
const json = serializeSummaries(
this._host, this._summaryResolver, this._symbolResolver, symbolSummaries, typeSummaries);
return new GeneratedFile(srcFileUrl, summaryFileName(srcFileUrl), json);
}
private _compileModule(ngModuleType: StaticSymbol, targetStatements: o.Statement[]): string {
const ngModule = this._metadataResolver.getNgModuleMetadata(ngModuleType);
const providers: CompileProviderMetadata[] = [];
@ -142,7 +152,7 @@ export class AotCompiler {
const appCompileResult = this._ngModuleCompiler.compile(ngModule, providers);
appCompileResult.dependencies.forEach((dep) => {
dep.placeholder.reference = this._staticReflector.getStaticSymbol(
dep.placeholder.reference = this._symbolResolver.getStaticSymbol(
_ngfactoryModuleUrl(identifierModuleUrl(dep.comp)), _componentFactoryName(dep.comp));
});
@ -163,7 +173,7 @@ export class AotCompiler {
compMeta: CompileDirectiveMetadata, ngModule: CompileNgModuleMetadata, fileSuffix: string,
targetStatements: o.Statement[]): string {
const hostMeta = createHostComponentMeta(
this._staticReflector.getStaticSymbol(
this._symbolResolver.getStaticSymbol(
identifierModuleUrl(compMeta.type), `${identifierName(compMeta.type)}_Host`),
compMeta);
const hostViewFactoryVar = this._compileComponent(
@ -206,16 +216,16 @@ export class AotCompiler {
compMeta, parsedTemplate, stylesExpr, pipes, compiledAnimations);
if (componentStyles) {
targetStatements.push(
..._resolveStyleStatements(this._staticReflector, componentStyles, fileSuffix));
..._resolveStyleStatements(this._symbolResolver, componentStyles, fileSuffix));
}
compiledAnimations.forEach(entry => targetStatements.push(...entry.statements));
targetStatements.push(..._resolveViewStatements(this._staticReflector, viewResult));
targetStatements.push(..._resolveViewStatements(this._symbolResolver, viewResult));
return viewResult.viewClassVar;
}
private _codgenStyles(
fileUrl: string, stylesCompileResult: CompiledStylesheet, fileSuffix: string): GeneratedFile {
_resolveStyleStatements(this._staticReflector, stylesCompileResult, fileSuffix);
_resolveStyleStatements(this._symbolResolver, stylesCompileResult, fileSuffix);
return this._codegenSourceModule(
fileUrl, _stylesModuleUrl(
stylesCompileResult.meta.moduleUrl, stylesCompileResult.isShimmed, fileSuffix),
@ -232,7 +242,7 @@ export class AotCompiler {
}
function _resolveViewStatements(
reflector: StaticReflector, compileResult: ViewCompileResult): o.Statement[] {
reflector: StaticSymbolResolver, compileResult: ViewCompileResult): o.Statement[] {
compileResult.dependencies.forEach((dep) => {
if (dep instanceof ViewClassDependency) {
const vfd = <ViewClassDependency>dep;
@ -253,7 +263,7 @@ function _resolveViewStatements(
function _resolveStyleStatements(
reflector: StaticReflector, compileResult: CompiledStylesheet,
reflector: StaticSymbolResolver, compileResult: CompiledStylesheet,
fileSuffix: string): o.Statement[] {
compileResult.dependencies.forEach((dep) => {
dep.valuePlaceholder.reference = reflector.getStaticSymbol(
@ -303,26 +313,27 @@ export interface NgAnalyzedModules {
srcUrl: string,
directives: StaticSymbol[],
pipes: StaticSymbol[],
ngModules: StaticSymbol[]
ngModules: StaticSymbol[],
injectables: StaticSymbol[]
}>;
symbolsMissingModule?: StaticSymbol[];
}
export interface NgAnalyzeModulesHost { isSourceFile(filePath: string): boolean; }
// Returns all the source files and a mapping from modules to directives
export function analyzeNgModules(
programStaticSymbols: StaticSymbol[],
options: {includeFilePattern?: RegExp, excludeFilePattern?: RegExp},
programStaticSymbols: StaticSymbol[], host: NgAnalyzeModulesHost,
metadataResolver: CompileMetadataResolver): NgAnalyzedModules {
const {ngModules, symbolsMissingModule} =
_createNgModules(programStaticSymbols, options, metadataResolver);
return _analyzeNgModules(ngModules, symbolsMissingModule);
_createNgModules(programStaticSymbols, host, metadataResolver);
return _analyzeNgModules(programStaticSymbols, ngModules, symbolsMissingModule, metadataResolver);
}
export function analyzeAndValidateNgModules(
programStaticSymbols: StaticSymbol[],
options: {includeFilePattern?: RegExp, excludeFilePattern?: RegExp},
programStaticSymbols: StaticSymbol[], host: NgAnalyzeModulesHost,
metadataResolver: CompileMetadataResolver): NgAnalyzedModules {
const result = analyzeNgModules(programStaticSymbols, options, metadataResolver);
const result = analyzeNgModules(programStaticSymbols, host, metadataResolver);
if (result.symbolsMissingModule && result.symbolsMissingModule.length) {
const messages = result.symbolsMissingModule.map(
s => `Cannot determine the module for class ${s.name} in ${s.filePath}!`);
@ -332,16 +343,27 @@ export function analyzeAndValidateNgModules(
}
function _analyzeNgModules(
ngModuleMetas: CompileNgModuleMetadata[],
symbolsMissingModule: StaticSymbol[]): NgAnalyzedModules {
programSymbols: StaticSymbol[], ngModuleMetas: CompileNgModuleMetadata[],
symbolsMissingModule: StaticSymbol[],
metadataResolver: CompileMetadataResolver): NgAnalyzedModules {
const moduleMetasByRef = new Map<any, CompileNgModuleMetadata>();
ngModuleMetas.forEach((ngModule) => moduleMetasByRef.set(ngModule.type.reference, ngModule));
const ngModuleByPipeOrDirective = new Map<StaticSymbol, CompileNgModuleMetadata>();
const ngModulesByFile = new Map<string, StaticSymbol[]>();
const ngDirectivesByFile = new Map<string, StaticSymbol[]>();
const ngPipesByFile = new Map<string, StaticSymbol[]>();
const ngInjectablesByFile = new Map<string, StaticSymbol[]>();
const filePaths = new Set<string>();
// Make sure we produce an analyzed file for each input file
programSymbols.forEach((symbol) => {
const filePath = symbol.filePath;
filePaths.add(filePath);
if (metadataResolver.isInjectable(symbol)) {
ngInjectablesByFile.set(filePath, (ngInjectablesByFile.get(filePath) || []).concat(symbol));
}
});
// Looping over all modules to construct:
// - a map from file to modules `ngModulesByFile`,
// - a map from file to directives `ngDirectivesByFile`,
@ -369,17 +391,20 @@ function _analyzeNgModules(
});
});
const files:
{srcUrl: string,
directives: StaticSymbol[],
pipes: StaticSymbol[],
ngModules: StaticSymbol[]}[] = [];
const files: {
srcUrl: string,
directives: StaticSymbol[],
pipes: StaticSymbol[],
ngModules: StaticSymbol[],
injectables: StaticSymbol[]
}[] = [];
filePaths.forEach((srcUrl) => {
const directives = ngDirectivesByFile.get(srcUrl) || [];
const pipes = ngPipesByFile.get(srcUrl) || [];
const ngModules = ngModulesByFile.get(srcUrl) || [];
files.push({srcUrl, directives, pipes, ngModules});
const injectables = ngInjectablesByFile.get(srcUrl) || [];
files.push({srcUrl, directives, pipes, ngModules, injectables});
});
return {
@ -392,29 +417,20 @@ function _analyzeNgModules(
}
export function extractProgramSymbols(
staticReflector: StaticReflector, files: string[],
options: {includeFilePattern?: RegExp, excludeFilePattern?: RegExp} = {}): StaticSymbol[] {
staticSymbolResolver: StaticSymbolResolver, files: string[],
host: NgAnalyzeModulesHost): StaticSymbol[] {
const staticSymbols: StaticSymbol[] = [];
files.filter(fileName => filterFileByPatterns(fileName, options)).forEach(sourceFile => {
const moduleMetadata = staticReflector.getModuleMetadata(sourceFile);
if (!moduleMetadata) {
console.error(`WARNING: no metadata found for ${sourceFile}`);
return;
}
const metadata = moduleMetadata['metadata'];
if (!metadata) {
return;
}
for (const symbol of Object.keys(metadata)) {
if (metadata[symbol] && metadata[symbol].__symbolic == 'error') {
// Ignore symbols that are only included to record error information.
continue;
files.filter(fileName => host.isSourceFile(fileName)).forEach(sourceFile => {
staticSymbolResolver.getSymbolsOf(sourceFile).forEach((symbol) => {
const resolvedSymbol = staticSymbolResolver.resolveSymbol(symbol);
const symbolMeta = resolvedSymbol.metadata;
if (symbolMeta) {
if (symbolMeta.__symbolic != 'error') {
// Ignore symbols that are only included to record error information.
staticSymbols.push(resolvedSymbol.symbol);
}
}
staticSymbols.push(staticReflector.getStaticSymbol(sourceFile, symbol));
}
});
});
return staticSymbols;
@ -424,8 +440,7 @@ export function extractProgramSymbols(
// that all directives / pipes that are present in the program
// are also declared by a module.
function _createNgModules(
programStaticSymbols: StaticSymbol[],
options: {includeFilePattern?: RegExp, excludeFilePattern?: RegExp},
programStaticSymbols: StaticSymbol[], host: NgAnalyzeModulesHost,
metadataResolver: CompileMetadataResolver):
{ngModules: CompileNgModuleMetadata[], symbolsMissingModule: StaticSymbol[]} {
const ngModules = new Map<any, CompileNgModuleMetadata>();
@ -433,7 +448,7 @@ function _createNgModules(
const ngModulePipesAndDirective = new Set<StaticSymbol>();
const addNgModule = (staticSymbol: any) => {
if (ngModules.has(staticSymbol) || !filterFileByPatterns(staticSymbol.filePath, options)) {
if (ngModules.has(staticSymbol) || !host.isSourceFile(staticSymbol.filePath)) {
return false;
}
const ngModule = metadataResolver.getNgModuleMetadata(staticSymbol, false);

13
modules/@angular/compiler/src/aot/compiler_factory.ts
View File

@ -34,8 +34,11 @@ import {AotCompilerHost} from './compiler_host';
import {AotCompilerOptions} from './compiler_options';
import {StaticAndDynamicReflectionCapabilities} from './static_reflection_capabilities';
import {StaticReflector} from './static_reflector';
import {StaticSymbolCache} from './static_symbol';
import {StaticSymbolResolver} from './static_symbol_resolver';
import {AotSummaryResolver} from './summary_resolver';
/**
* Creates a new AotCompiler based on options and a host.
*/
@ -44,7 +47,10 @@ export function createAotCompiler(compilerHost: AotCompilerHost, options: AotCom
let translations: string = options.translations || '';
const urlResolver = createOfflineCompileUrlResolver();
const staticReflector = new StaticReflector(compilerHost);
const symbolCache = new StaticSymbolCache();
const summaryResolver = new AotSummaryResolver(compilerHost, symbolCache);
const symbolResolver = new StaticSymbolResolver(compilerHost, symbolCache, summaryResolver);
const staticReflector = new StaticReflector(symbolResolver);
StaticAndDynamicReflectionCapabilities.install(staticReflector);
const htmlParser = new I18NHtmlParser(new HtmlParser(), translations, options.i18nFormat);
const config = new CompilerConfig({
@ -60,17 +66,16 @@ export function createAotCompiler(compilerHost: AotCompilerHost, options: AotCom
const console = new Console();
const tmplParser =
new TemplateParser(expressionParser, elementSchemaRegistry, htmlParser, console, []);
const summaryResolver = new AotSummaryResolver(compilerHost, staticReflector, options);
const resolver = new CompileMetadataResolver(
new NgModuleResolver(staticReflector), new DirectiveResolver(staticReflector),
new PipeResolver(staticReflector), summaryResolver, elementSchemaRegistry, normalizer,
staticReflector);
// TODO(vicb): do not pass options.i18nFormat here
const compiler = new AotCompiler(
resolver, tmplParser, new StyleCompiler(urlResolver),
compilerHost, resolver, tmplParser, new StyleCompiler(urlResolver),
new ViewCompiler(config, elementSchemaRegistry),
new DirectiveWrapperCompiler(config, expressionParser, elementSchemaRegistry, console),
new NgModuleCompiler(), new TypeScriptEmitter(compilerHost), summaryResolver, options.locale,
options.i18nFormat, new AnimationParser(elementSchemaRegistry), staticReflector, options);
options.i18nFormat, new AnimationParser(elementSchemaRegistry), symbolResolver);
return {compiler, reflector: staticReflector};
}

7
modules/@angular/compiler/src/aot/compiler_host.ts
View File

@ -8,16 +8,17 @@
import {ImportResolver} from '../output/path_util';
import {StaticReflectorHost} from './static_reflector';
import {StaticSymbol} from './static_symbol';
import {StaticSymbolResolverHost} from './static_symbol_resolver';
import {AotSummaryResolverHost} from './summary_resolver';
import {AotSummarySerializerHost} from './summary_serializer';
/**
* The host of the AotCompiler disconnects the implementation from TypeScript / other language
* services and from underlying file systems.
*/
export interface AotCompilerHost extends StaticReflectorHost, ImportResolver,
AotSummaryResolverHost {
export interface AotCompilerHost extends StaticSymbolResolverHost, ImportResolver,
AotSummaryResolverHost, AotSummarySerializerHost {
/**
* Loads a resource (e.g. html / css)
*/

2
modules/@angular/compiler/src/aot/compiler_options.ts
View File

@ -11,6 +11,4 @@ export interface AotCompilerOptions {
locale?: string;
i18nFormat?: string;
translations?: string;
includeFilePattern?: RegExp;
excludeFilePattern?: RegExp;
}

3
modules/@angular/compiler/src/aot/static_reflection_capabilities.ts
View File

@ -8,6 +8,7 @@
import {GetterFn, MethodFn, ReflectionCapabilities, SetterFn, reflector} from '../private_import_core';
import {StaticReflector} from './static_reflector';
import {StaticSymbol} from './static_symbol';
export class StaticAndDynamicReflectionCapabilities {
static install(staticDelegate: StaticReflector) {
@ -42,7 +43,7 @@ export class StaticAndDynamicReflectionCapabilities {
method(name: string): MethodFn { return this.dynamicDelegate.method(name); }
importUri(type: any): string { return this.staticDelegate.importUri(type); }
resolveIdentifier(name: string, moduleUrl: string, runtime: any) {
return this.staticDelegate.resolveIdentifier(name, moduleUrl, runtime);
return this.staticDelegate.resolveIdentifier(name, moduleUrl);
}
resolveEnum(enumIdentifier: any, name: string): any {
if (isStaticType(enumIdentifier)) {

418
modules/@angular/compiler/src/aot/static_reflector.ts
View File

@ -7,10 +7,12 @@
*/
import {Attribute, Component, ContentChild, ContentChildren, Directive, Host, HostBinding, HostListener, Inject, Injectable, Input, NgModule, Optional, Output, Pipe, Self, SkipSelf, ViewChild, ViewChildren, animate, group, keyframes, sequence, state, style, transition, trigger} from '@angular/core';
import {ReflectorReader} from '../private_import_core';
import {StaticSymbol} from './static_symbol';
const SUPPORTED_SCHEMA_VERSION = 3;
import {ReflectorReader} from '../private_import_core';
import {StaticSymbol, StaticSymbolCache} from './static_symbol';
import {ResolvedStaticSymbol, StaticSymbolResolver} from './static_symbol_resolver';
const ANGULAR_IMPORT_LOCATIONS = {
coreDecorators: '@angular/core/src/metadata',
diDecorators: '@angular/core/src/di/metadata',
@ -22,66 +24,20 @@ const ANGULAR_IMPORT_LOCATIONS = {
const HIDDEN_KEY = /^\$.*\$$/;
/**
* The host of the StaticReflector disconnects the implementation from TypeScript / other language
* services and from underlying file systems.
*/
export interface StaticReflectorHost {
/**
* Return a ModuleMetadata for the given module.
* Angular 2 CLI will produce this metadata for a module whenever a .d.ts files is
* produced and the module has exported variables or classes with decorators. Module metadata can
* also be produced directly from TypeScript sources by using MetadataCollector in tools/metadata.
*
* @param modulePath is a string identifier for a module as an absolute path.
* @returns the metadata for the given module.
*/
getMetadataFor(modulePath: string): {[key: string]: any}[];
/**
* Converts a module name that is used in an `import` to a file path.
* I.e.
* `path/to/containingFile.ts` containing `import {...} from 'module-name'`.
*/
moduleNameToFileName(moduleName: string, containingFile: string): string;
}
/**
* A cache of static symbol used by the StaticReflector to return the same symbol for the
* same symbol values.
*/
export class StaticSymbolCache {
private cache = new Map<string, StaticSymbol>();
get(declarationFile: string, name: string, members?: string[]): StaticSymbol {
const memberSuffix = members ? `.${ members.join('.')}` : '';
const key = `"${declarationFile}".${name}${memberSuffix}`;
let result = this.cache.get(key);
if (!result) {
result = new StaticSymbol(declarationFile, name, members);
this.cache.set(key, result);
}
return result;
}
}
/**
* A static reflector implements enough of the Reflector API that is necessary to compile
* templates statically.
*/
export class StaticReflector implements ReflectorReader {
private declarationCache = new Map<string, StaticSymbol>();
private annotationCache = new Map<StaticSymbol, any[]>();
private propertyCache = new Map<StaticSymbol, {[key: string]: any[]}>();
private parameterCache = new Map<StaticSymbol, any[]>();
private methodCache = new Map<StaticSymbol, {[key: string]: boolean}>();
private metadataCache = new Map<string, {[key: string]: any}>();
private conversionMap = new Map<StaticSymbol, (context: StaticSymbol, args: any[]) => any>();
private opaqueToken: StaticSymbol;
constructor(
private host: StaticReflectorHost,
private staticSymbolCache: StaticSymbolCache = new StaticSymbolCache(),
private symbolResolver: StaticSymbolResolver,
knownMetadataClasses: {name: string, filePath: string, ctor: any}[] = [],
knownMetadataFunctions: {name: string, filePath: string, fn: any}[] = [],
private errorRecorder?: (error: any, fileName: string) => void) {
@ -94,12 +50,26 @@ export class StaticReflector implements ReflectorReader {
}
importUri(typeOrFunc: StaticSymbol): string {
const staticSymbol = this.findDeclaration(typeOrFunc.filePath, typeOrFunc.name, '');
const staticSymbol = this.findSymbolDeclaration(typeOrFunc);
return staticSymbol ? staticSymbol.filePath : null;
}
resolveIdentifier(name: string, moduleUrl: string, runtime: any): any {
return this.findDeclaration(moduleUrl, name, '');
resolveIdentifier(name: string, moduleUrl: string): StaticSymbol {
return this.findDeclaration(moduleUrl, name);
}
findDeclaration(moduleUrl: string, name: string, containingFile?: string): StaticSymbol {
return this.findSymbolDeclaration(
this.symbolResolver.getSymbolByModule(moduleUrl, name, containingFile));
}
findSymbolDeclaration(symbol: StaticSymbol): StaticSymbol {
const resolvedSymbol = this.symbolResolver.resolveSymbol(symbol);
if (resolvedSymbol && resolvedSymbol.metadata instanceof StaticSymbol) {
return this.findSymbolDeclaration(resolvedSymbol.metadata);
} else {
return symbol;
}
}
resolveEnum(enumIdentifier: any, name: string): any {
@ -128,7 +98,7 @@ export class StaticReflector implements ReflectorReader {
public propMetadata(type: StaticSymbol): {[key: string]: any[]} {
let propMetadata = this.propertyCache.get(type);
if (!propMetadata) {
const classMetadata = this.getTypeMetadata(type) || {};
const classMetadata = this.getTypeMetadata(type);
propMetadata = {};
if (classMetadata['extends']) {
const parentPropMetadata = this.propMetadata(this.simplify(type, classMetadata['extends']));
@ -203,7 +173,7 @@ export class StaticReflector implements ReflectorReader {
private _methodNames(type: any): {[key: string]: boolean} {
let methodNames = this.methodCache.get(type);
if (!methodNames) {
const classMetadata = this.getTypeMetadata(type) || {};
const classMetadata = this.getTypeMetadata(type);
methodNames = {};
if (classMetadata['extends']) {
const parentMethodNames = this._methodNames(this.simplify(type, classMetadata['extends']));
@ -306,7 +276,7 @@ export class StaticReflector implements ReflectorReader {
* @param name the name of the type.
*/
getStaticSymbol(declarationFile: string, name: string, members?: string[]): StaticSymbol {
return this.staticSymbolCache.get(declarationFile, name, members);
return this.symbolResolver.getStaticSymbol(declarationFile, name, members);
}
private reportError(error: Error, context: StaticSymbol, path?: string) {
@ -317,96 +287,6 @@ export class StaticReflector implements ReflectorReader {
}
}
private resolveExportedSymbol(filePath: string, symbolName: string): StaticSymbol {
const resolveModule = (moduleName: string): string => {
const resolvedModulePath = this.host.moduleNameToFileName(moduleName, filePath);
if (!resolvedModulePath) {
this.reportError(
new Error(`Could not resolve module '${moduleName}' relative to file ${filePath}`),
null, filePath);
}
return resolvedModulePath;
};
const cacheKey = `${filePath}|${symbolName}`;
let staticSymbol = this.declarationCache.get(cacheKey);
if (staticSymbol) {
return staticSymbol;
}
const metadata = this.getModuleMetadata(filePath);
if (metadata) {
// If we have metadata for the symbol, this is the original exporting location.
if (metadata['metadata'][symbolName]) {
staticSymbol = this.getStaticSymbol(filePath, symbolName);
}
// If no, try to find the symbol in one of the re-export location
if (!staticSymbol && metadata['exports']) {
// Try and find the symbol in the list of explicitly re-exported symbols.
for (const moduleExport of metadata['exports']) {
if (moduleExport.export) {
const exportSymbol = moduleExport.export.find((symbol: any) => {
if (typeof symbol === 'string') {
return symbol == symbolName;
} else {
return symbol.as == symbolName;
}
});
if (exportSymbol) {
let symName = symbolName;
if (typeof exportSymbol !== 'string') {
symName = exportSymbol.name;
}
const resolvedModule = resolveModule(moduleExport.from);
if (resolvedModule) {
staticSymbol =
this.resolveExportedSymbol(resolveModule(moduleExport.from), symName);
break;
}
}
}
}
if (!staticSymbol) {
// Try to find the symbol via export * directives.
for (const moduleExport of metadata['exports']) {
if (!moduleExport.export) {
const resolvedModule = resolveModule(moduleExport.from);
if (resolvedModule) {
const candidateSymbol = this.resolveExportedSymbol(resolvedModule, symbolName);
if (candidateSymbol) {
staticSymbol = candidateSymbol;
break;
}
}
}
}
}
}
}
this.declarationCache.set(cacheKey, staticSymbol);
return staticSymbol;
}
findDeclaration(module: string, symbolName: string, containingFile?: string): StaticSymbol {
try {
const filePath = this.host.moduleNameToFileName(module, containingFile);
let symbol: StaticSymbol;
if (!filePath) {
// If the file cannot be found the module is probably referencing a declared module
// for which there is no disambiguating file and we also don't need to track
// re-exports. Just use the module name.
symbol = this.getStaticSymbol(module, symbolName);
} else {
symbol = this.resolveExportedSymbol(filePath, symbolName) ||
this.getStaticSymbol(filePath, symbolName);
}
return symbol;
} catch (e) {
console.error(`can't resolve module ${module} from ${containingFile}`);
throw e;
}
}
/** @internal */
public simplify(context: StaticSymbol, value: any): any {
const self = this;
@ -414,93 +294,41 @@ export class StaticReflector implements ReflectorReader {
const calling = new Map<StaticSymbol, boolean>();
function simplifyInContext(context: StaticSymbol, value: any, depth: number): any {
function resolveReference(context: StaticSymbol, expression: any): StaticSymbol {
let staticSymbol: StaticSymbol;
if (expression['module']) {
staticSymbol =
self.findDeclaration(expression['module'], expression['name'], context.filePath);
} else {
staticSymbol = self.getStaticSymbol(context.filePath, expression['name']);
}
return staticSymbol;
}
function resolveReferenceValue(staticSymbol: StaticSymbol): any {
const moduleMetadata = self.getModuleMetadata(staticSymbol.filePath);
const declarationValue =
moduleMetadata ? moduleMetadata['metadata'][staticSymbol.name] : null;
return declarationValue;
const resolvedSymbol = self.symbolResolver.resolveSymbol(staticSymbol);
return resolvedSymbol ? resolvedSymbol.metadata : null;
}
function isOpaqueToken(context: StaticSymbol, value: any): boolean {
if (value && value.__symbolic === 'new' && value.expression) {
const target = value.expression;
if (target.__symbolic == 'reference') {
return sameSymbol(resolveReference(context, target), self.opaqueToken);
function simplifyCall(functionSymbol: StaticSymbol, targetFunction: any, args: any[]) {
if (targetFunction && targetFunction['__symbolic'] == 'function') {
if (calling.get(functionSymbol)) {
throw new Error('Recursion not supported');
}
}
return false;
}
function simplifyCall(expression: any) {
let callContext: {[name: string]: string}|undefined = undefined;
if (expression['__symbolic'] == 'call') {
const target = expression['expression'];
let functionSymbol: StaticSymbol;
let targetFunction: any;
if (target) {
switch (target.__symbolic) {
case 'reference':
// Find the function to call.
callContext = {name: target.name};
functionSymbol = resolveReference(context, target);
targetFunction = resolveReferenceValue(functionSymbol);
break;
case 'select':
// Find the static method to call
if (target.expression.__symbolic == 'reference') {
functionSymbol = resolveReference(context, target.expression);
const classData = resolveReferenceValue(functionSymbol);
if (classData && classData.statics) {
targetFunction = classData.statics[target.member];
}
}
break;
}
}
if (targetFunction && targetFunction['__symbolic'] == 'function') {
if (calling.get(functionSymbol)) {
throw new Error('Recursion not supported');
}
calling.set(functionSymbol, true);
try {
const value = targetFunction['value'];
if (value && (depth != 0 || value.__symbolic != 'error')) {
// Determine the arguments
const args: any[] =
(expression['arguments'] || []).map((arg: any) => simplify(arg));
const parameters: string[] = targetFunction['parameters'];
const defaults: any[] = targetFunction.defaults;
if (defaults && defaults.length > args.length) {
args.push(...defaults.slice(args.length).map((value: any) => simplify(value)));
}
const functionScope = BindingScope.build();
for (let i = 0; i < parameters.length; i++) {
functionScope.define(parameters[i], args[i]);
}
const oldScope = scope;
let result: any;
try {
scope = functionScope.done();
result = simplifyInContext(functionSymbol, value, depth + 1);
} finally {
scope = oldScope;
}
return result;
calling.set(functionSymbol, true);
try {
const value = targetFunction['value'];
if (value && (depth != 0 || value.__symbolic != 'error')) {
const parameters: string[] = targetFunction['parameters'];
const defaults: any[] = targetFunction.defaults;
if (defaults && defaults.length > args.length) {
args.push(...defaults.slice(args.length).map((value: any) => simplify(value)));
}
} finally {
calling.delete(functionSymbol);
const functionScope = BindingScope.build();
for (let i = 0; i < parameters.length; i++) {
functionScope.define(parameters[i], args[i]);
}
const oldScope = scope;
let result: any;
try {
scope = functionScope.done();
result = simplifyInContext(functionSymbol, value, depth + 1);
} finally {
scope = oldScope;
}
return result;
}
} finally {
calling.delete(functionSymbol);
}
}
@ -511,7 +339,7 @@ export class StaticReflector implements ReflectorReader {
return {__symbolic: 'ignore'};
}
return simplify(
{__symbolic: 'error', message: 'Function call not supported', context: callContext});
{__symbolic: 'error', message: 'Function call not supported', context: functionSymbol});
}
function simplify(expression: any): any {
@ -540,7 +368,18 @@ export class StaticReflector implements ReflectorReader {
return result;
}
if (expression instanceof StaticSymbol) {
return expression;
// Stop simplification at builtin symbols
if (expression === self.opaqueToken || self.conversionMap.has(expression)) {
return expression;
} else {
const staticSymbol = expression;
const declarationValue = resolveReferenceValue(staticSymbol);
if (declarationValue) {
return simplifyInContext(staticSymbol, declarationValue, depth + 1);
} else {
return staticSymbol;
}
}
}
if (expression) {
if (expression['__symbolic']) {
@ -618,50 +457,33 @@ export class StaticReflector implements ReflectorReader {
if (indexTarget && isPrimitive(index)) return indexTarget[index];
return null;
case 'select':
const member = expression['member'];
let selectContext = context;
let selectTarget = simplify(expression['expression']);
if (selectTarget instanceof StaticSymbol) {
// Access to a static instance variable
const member: string = expression['member'];
const members = selectTarget.members ?
(selectTarget.members as string[]).concat(member) :
[member];
const declarationValue = resolveReferenceValue(selectTarget);
const members = selectTarget.members.concat(member);
selectContext =
self.getStaticSymbol(selectTarget.filePath, selectTarget.name, members);
if (declarationValue && declarationValue.statics) {
selectTarget = declarationValue.statics;
const declarationValue = resolveReferenceValue(selectContext);
if (declarationValue) {
return simplifyInContext(selectContext, declarationValue, depth + 1);
} else {
return selectContext;
}
}
const member = simplifyInContext(selectContext, expression['member'], depth + 1);
if (selectTarget && isPrimitive(member))
return simplifyInContext(selectContext, selectTarget[member], depth + 1);
return null;
case 'reference':
if (!expression['name']) {
return context;
// Note: This only has to deal with variable references,
// as symbol references have been converted into StaticSymbols already
// in the StaticSymbolResolver!
const name: string = expression['name'];
const localValue = scope.resolve(name);
if (localValue != BindingScope.missing) {
return localValue;
}
if (!expression.module) {
const name: string = expression['name'];
const localValue = scope.resolve(name);
if (localValue != BindingScope.missing) {
return localValue;
}
}
staticSymbol = resolveReference(context, expression);
let result: any = staticSymbol;
let declarationValue = resolveReferenceValue(result);
if (declarationValue) {
if (isOpaqueToken(staticSymbol, declarationValue)) {
// If the referenced symbol is initalized by a new OpaqueToken we can keep the
// reference to the symbol.
return staticSymbol;
}
result = simplifyInContext(staticSymbol, declarationValue, depth + 1);
}
return result;
break;
case 'class':
return context;
case 'function':
@ -669,26 +491,26 @@ export class StaticReflector implements ReflectorReader {
case 'new':
case 'call':
// Determine if the function is a built-in conversion
let target = expression['expression'];
if (target['module']) {
staticSymbol =
self.findDeclaration(target['module'], target['name'], context.filePath);
} else {
staticSymbol = self.getStaticSymbol(context.filePath, target['name']);
}
let converter = self.conversionMap.get(staticSymbol);
if (converter) {
let args: any[] = expression['arguments'];
if (!args) {
args = [];
staticSymbol = simplifyInContext(context, expression['expression'], depth + 1);
if (staticSymbol instanceof StaticSymbol) {
if (staticSymbol === self.opaqueToken) {
// if somebody calls new OpaqueToken, don't create an OpaqueToken,
// but rather return the symbol to which the OpaqueToken is assigned to.
return context;
}
const argExpressions: any[] = expression['arguments'] || [];
const args =
argExpressions.map(arg => simplifyInContext(context, arg, depth + 1));
let converter = self.conversionMap.get(staticSymbol);
if (converter) {
return converter(context, args);
} else {
// Determine if the function is one we can simplify.
const targetFunction = resolveReferenceValue(staticSymbol);
return simplifyCall(staticSymbol, targetFunction, args);
}
return converter(
context, args.map(arg => simplifyInContext(context, arg, depth + 1)));
}
// Determine if the function is one we can simplify.
return simplifyCall(expression);
break;
case 'error':
let message = produceErrorMessage(expression);
if (expression['line']) {
@ -709,7 +531,9 @@ export class StaticReflector implements ReflectorReader {
try {
return simplify(value);
} catch (e) {
const message = `${e.message}, resolving symbol ${context.name} in ${context.filePath}`;
const members = context.members.length ? `.${context.members.join('.')}` : '';
const message =
`${e.message}, resolving symbol ${context.name}${members} in ${context.filePath}`;
if (e.fileName) {
throw positionalError(message, e.fileName, e.line, e.column);
}
@ -733,40 +557,10 @@ export class StaticReflector implements ReflectorReader {
return result;
}
/**
* @param module an absolute path to a module file.
*/
public getModuleMetadata(module: string): {[key: string]: any} {
let moduleMetadata = this.metadataCache.get(module);
if (!moduleMetadata) {
const moduleMetadatas = this.host.getMetadataFor(module);
if (moduleMetadatas) {
let maxVersion = -1;
moduleMetadatas.forEach((md) => {
if (md['version'] > maxVersion) {
maxVersion = md['version'];
moduleMetadata = md;
}
});
}
if (!moduleMetadata) {
moduleMetadata =
{__symbolic: 'module', version: SUPPORTED_SCHEMA_VERSION, module: module, metadata: {}};
}
if (moduleMetadata['version'] != SUPPORTED_SCHEMA_VERSION) {
const errorMessage = moduleMetadata['version'] == 2 ?
`Unsupported metadata version ${moduleMetadata['version']} for module ${module}. This module should be compiled with a newer version of ngc` :
`Metadata version mismatch for module ${module}, found version ${moduleMetadata['version']}, expected ${SUPPORTED_SCHEMA_VERSION}`;
this.reportError(new Error(errorMessage), null);
}
this.metadataCache.set(module, moduleMetadata);
}
return moduleMetadata;
}
private getTypeMetadata(type: StaticSymbol): {[key: string]: any} {
const moduleMetadata = this.getModuleMetadata(type.filePath);
return moduleMetadata['metadata'][type.name] || {__symbolic: 'class'};
const resolvedSymbol = this.symbolResolver.resolveSymbol(type);
return resolvedSymbol && resolvedSymbol.metadata ? resolvedSymbol.metadata :
{__symbolic: 'class'};
}
}
@ -858,7 +652,7 @@ class PopulatedScope extends BindingScope {
}
function sameSymbol(a: StaticSymbol, b: StaticSymbol): boolean {
return a === b || (a.name == b.name && a.filePath == b.filePath);
return a === b;
}
function shouldIgnore(value: any): boolean {

20
modules/@angular/compiler/src/aot/static_symbol.ts
View File

@ -14,3 +14,23 @@
export class StaticSymbol {
constructor(public filePath: string, public name: string, public members?: string[]) {}
}
/**
* A cache of static symbol used by the StaticReflector to return the same symbol for the
* same symbol values.
*/
export class StaticSymbolCache {
private cache = new Map<string, StaticSymbol>();
get(declarationFile: string, name: string, members?: string[]): StaticSymbol {
members = members || [];
const memberSuffix = members.length ? `.${ members.join('.')}` : '';
const key = `"${declarationFile}".${name}${memberSuffix}`;
let result = this.cache.get(key);
if (!result) {
result = new StaticSymbol(declarationFile, name, members);
this.cache.set(key, result);
}
return result;
}
}

289
modules/@angular/compiler/src/aot/static_symbol_resolver.ts Normal file
View File

@ -0,0 +1,289 @@
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {SummaryResolver} from '../summary_resolver';
import {ValueTransformer, visitValue} from '../util';
import {StaticSymbol, StaticSymbolCache} from './static_symbol';
export class ResolvedStaticSymbol {
constructor(public symbol: StaticSymbol, public metadata: any) {}
}
/**
* The host of the SymbolResolverHost disconnects the implementation from TypeScript / other
* language
* services and from underlying file systems.
*/
export interface StaticSymbolResolverHost {
/**
* Return a ModuleMetadata for the given module.
* Angular 2 CLI will produce this metadata for a module whenever a .d.ts files is
* produced and the module has exported variables or classes with decorators. Module metadata can
* also be produced directly from TypeScript sources by using MetadataCollector in tools/metadata.
*
* @param modulePath is a string identifier for a module as an absolute path.
* @returns the metadata for the given module.
*/
getMetadataFor(modulePath: string): {[key: string]: any}[];
/**
* Converts a module name that is used in an `import` to a file path.
* I.e.
* `path/to/containingFile.ts` containing `import {...} from 'module-name'`.
*/
moduleNameToFileName(moduleName: string, containingFile: string): string /*|null*/;
}
const SUPPORTED_SCHEMA_VERSION = 3;
/**
* This class is responsible for loading metadata per symbol,
* and normalizing references between symbols.
*/
export class StaticSymbolResolver {
private metadataCache = new Map<string, {[key: string]: any}>();
private resolvedSymbols = new Map<StaticSymbol, ResolvedStaticSymbol>();
private resolvedFilePaths = new Set<string>();
constructor(
private host: StaticSymbolResolverHost, private staticSymbolCache: StaticSymbolCache,
private summaryResolver: SummaryResolver<StaticSymbol>,
private errorRecorder?: (error: any, fileName: string) => void) {}
resolveSymbol(staticSymbol: StaticSymbol): ResolvedStaticSymbol {
if (staticSymbol.members.length > 0) {
return this._resolveSymbolMembers(staticSymbol);
}
let result = this._resolveSymbolFromSummary(staticSymbol);
if (!result) {
// Note: Some users use libraries that were not compiled with ngc, i.e. they don't
// have summaries, only .d.ts files. So we always need to check both, the summary
// and metadata.
this._createSymbolsOf(staticSymbol.filePath);
result = this.resolvedSymbols.get(staticSymbol);
}
return result;
}
private _resolveSymbolMembers(staticSymbol: StaticSymbol): ResolvedStaticSymbol {
const members = staticSymbol.members;
const baseResolvedSymbol =
this.resolveSymbol(this.getStaticSymbol(staticSymbol.filePath, staticSymbol.name));
if (!baseResolvedSymbol) {
return null;
}
const baseMetadata = baseResolvedSymbol.metadata;
if (baseMetadata instanceof StaticSymbol) {
return new ResolvedStaticSymbol(
staticSymbol, this.getStaticSymbol(baseMetadata.filePath, baseMetadata.name, members));
} else if (baseMetadata && baseMetadata.__symbolic === 'class') {
if (baseMetadata.statics && members.length === 1) {
return new ResolvedStaticSymbol(staticSymbol, baseMetadata.statics[members[0]]);
}
} else {
let value = baseMetadata;
for (var i = 0; i < members.length && value; i++) {
value = value[members[i]];
}
return new ResolvedStaticSymbol(staticSymbol, value);
}
return null;
}
private _resolveSymbolFromSummary(staticSymbol: StaticSymbol): ResolvedStaticSymbol {
const summary = this.summaryResolver.resolveSummary(staticSymbol);
return summary ? new ResolvedStaticSymbol(staticSymbol, summary.metadata) : null;
}
/**
* getStaticSymbol produces a Type whose metadata is known but whose implementation is not loaded.
* All types passed to the StaticResolver should be pseudo-types returned by this method.
*
* @param declarationFile the absolute path of the file where the symbol is declared
* @param name the name of the type.
*/
getStaticSymbol(declarationFile: string, name: string, members?: string[]): StaticSymbol {
return this.staticSymbolCache.get(declarationFile, name, members);
}
getSymbolsOf(filePath: string): StaticSymbol[] {
// Note: Some users use libraries that were not compiled with ngc, i.e. they don't
// have summaries, only .d.ts files. So we always need to check both, the summary
// and metadata.
let symbols = new Set<StaticSymbol>(this.summaryResolver.getSymbolsOf(filePath));
this._createSymbolsOf(filePath);
this.resolvedSymbols.forEach((resolvedSymbol) => {
if (resolvedSymbol.symbol.filePath === filePath) {
symbols.add(resolvedSymbol.symbol);
}
});
return Array.from(symbols);
}
private _createSymbolsOf(filePath: string) {
if (this.resolvedFilePaths.has(filePath)) {
return;
}
this.resolvedFilePaths.add(filePath);
const resolvedSymbols: ResolvedStaticSymbol[] = [];
const metadata = this.getModuleMetadata(filePath);
if (metadata['metadata']) {
// handle direct declarations of the symbol
Object.keys(metadata['metadata']).forEach((symbolName) => {
const symbolMeta = metadata['metadata'][symbolName];
resolvedSymbols.push(
this.createResolvedSymbol(this.getStaticSymbol(filePath, symbolName), symbolMeta));
});
}
// handle the symbols in one of the re-export location
if (metadata['exports']) {
for (const moduleExport of metadata['exports']) {
// handle the symbols in the list of explicitly re-exported symbols.
if (moduleExport.export) {
moduleExport.export.forEach((exportSymbol: any) => {
let symbolName: string;
if (typeof exportSymbol === 'string') {
symbolName = exportSymbol;
} else {
symbolName = exportSymbol.as;
}
let symName = symbolName;
if (typeof exportSymbol !== 'string') {
symName = exportSymbol.name;
}
const resolvedModule = this.resolveModule(moduleExport.from, filePath);
if (resolvedModule) {
const targetSymbol = this.getStaticSymbol(resolvedModule, symName);
const sourceSymbol = this.getStaticSymbol(filePath, symbolName);
resolvedSymbols.push(new ResolvedStaticSymbol(sourceSymbol, targetSymbol));
}
});
} else {
// handle the symbols via export * directives.
const resolvedModule = this.resolveModule(moduleExport.from, filePath);
if (resolvedModule) {
const nestedExports = this.getSymbolsOf(resolvedModule);
nestedExports.forEach((targetSymbol) => {
const sourceSymbol = this.getStaticSymbol(filePath, targetSymbol.name);
resolvedSymbols.push(new ResolvedStaticSymbol(sourceSymbol, targetSymbol));
});
}
}
}
}
resolvedSymbols.forEach(
(resolvedSymbol) => this.resolvedSymbols.set(resolvedSymbol.symbol, resolvedSymbol));
}
private createResolvedSymbol(sourceSymbol: StaticSymbol, metadata: any): ResolvedStaticSymbol {
const self = this;
class ReferenceTransformer extends ValueTransformer {
visitStringMap(map: {[key: string]: any}, functionParams: string[]): any {
const symbolic = map['__symbolic'];
if (symbolic === 'function') {
const oldLen = functionParams.length;
functionParams.push(...(map['parameters'] || []));
const result = super.visitStringMap(map, functionParams);
functionParams.length = oldLen;
return result;
} else if (symbolic === 'reference') {
const module = map['module'];
const name = map['name'];
if (!name) {
return null;
}
let filePath: string;
if (module) {
filePath = self.resolveModule(module, sourceSymbol.filePath);
if (!filePath) {
return {
__symbolic: 'error',
message: `Could not resolve ${module} relative to ${sourceSymbol.filePath}.`
};
}
} else {
const isFunctionParam = functionParams.indexOf(name) >= 0;
if (!isFunctionParam) {
filePath = sourceSymbol.filePath;
}
}
if (filePath) {
return self.getStaticSymbol(filePath, name);
} else {
// reference to a function parameter
return {__symbolic: 'reference', name: name};
}
} else {
return super.visitStringMap(map, functionParams);
}
}
}
const transformedMeta = visitValue(metadata, new ReferenceTransformer(), []);
return new ResolvedStaticSymbol(sourceSymbol, transformedMeta);
}
private reportError(error: Error, context: StaticSymbol, path?: string) {
if (this.errorRecorder) {
this.errorRecorder(error, (context && context.filePath) || path);
} else {
throw error;
}
}
/**
* @param module an absolute path to a module file.
*/
private getModuleMetadata(module: string): {[key: string]: any} {
let moduleMetadata = this.metadataCache.get(module);
if (!moduleMetadata) {
const moduleMetadatas = this.host.getMetadataFor(module);
if (moduleMetadatas) {
let maxVersion = -1;
moduleMetadatas.forEach((md) => {
if (md['version'] > maxVersion) {
maxVersion = md['version'];
moduleMetadata = md;
}
});
}
if (!moduleMetadata) {
moduleMetadata =
{__symbolic: 'module', version: SUPPORTED_SCHEMA_VERSION, module: module, metadata: {}};
}
if (moduleMetadata['version'] != SUPPORTED_SCHEMA_VERSION) {
const errorMessage = moduleMetadata['version'] == 2 ?
`Unsupported metadata version ${moduleMetadata['version']} for module ${module}. This module should be compiled with a newer version of ngc` :
`Metadata version mismatch for module ${module}, found version ${moduleMetadata['version']}, expected ${SUPPORTED_SCHEMA_VERSION}`;
this.reportError(new Error(errorMessage), null);
}
this.metadataCache.set(module, moduleMetadata);
}
return moduleMetadata;
}
getSymbolByModule(module: string, symbolName: string, containingFile?: string): StaticSymbol {
const filePath = this.resolveModule(module, containingFile);
if (!filePath) {
throw new Error(`Could not resolve module ${module} relative to ${containingFile}`);
}
return this.getStaticSymbol(filePath, symbolName);
}
private resolveModule(module: string, containingFile: string): string {
try {
return this.host.moduleNameToFileName(module, containingFile);
} catch (e) {
console.error(`Could not resolve module '${module}' relative to file ${containingFile}`);
this.reportError(new e, null, containingFile);
}
}
}

139
modules/@angular/compiler/src/aot/summary_resolver.ts
View File

@ -5,13 +5,12 @@
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {CompileDirectiveSummary, CompileIdentifierMetadata, CompileNgModuleSummary, CompilePipeSummary, CompileSummaryKind, CompileTypeMetadata, CompileTypeSummary, identifierModuleUrl, identifierName} from '../compile_metadata';
import {SummaryResolver} from '../summary_resolver';
import {CompileSummaryKind, CompileTypeSummary} from '../compile_metadata';
import {Summary, SummaryResolver} from '../summary_resolver';
import {GeneratedFile} from './generated_file';
import {StaticReflector} from './static_reflector';
import {StaticSymbol} from './static_symbol';
import {filterFileByPatterns} from './utils';
import {StaticSymbol, StaticSymbolCache} from './static_symbol';
import {ResolvedStaticSymbol} from './static_symbol_resolver';
import {deserializeSummaries, summaryFileName} from './summary_serializer';
const STRIP_SRC_FILE_SUFFIXES = /(\.ts|\.d\.ts|\.js|\.jsx|\.tsx)$/;
@ -19,106 +18,60 @@ export interface AotSummaryResolverHost {
/**
* Loads an NgModule/Directive/Pipe summary file
*/
loadSummary(filePath: string): string;
loadSummary(filePath: string): string /*|null*/;
/**
* Returns the output file path of a source file.
* E.g.
* `some_file.ts` -> `some_file.d.ts`
* Returns whether a file is a source file or not.
*/
getOutputFileName(sourceFilePath: string): string;
isSourceFile(sourceFilePath: string): boolean;
}
export interface AotSummaryResolverOptions {
includeFilePattern?: RegExp;
excludeFilePattern?: RegExp;
}
export class AotSummaryResolver implements SummaryResolver<StaticSymbol> {
private summaryCache = new Map<StaticSymbol, Summary<StaticSymbol>>();
private loadedFilePaths = new Set<string>();
export class AotSummaryResolver implements SummaryResolver {
private summaryCache: {[cacheKey: string]: CompileTypeSummary} = {};
constructor(private host: AotSummaryResolverHost, private staticSymbolCache: StaticSymbolCache) {}
constructor(
private host: AotSummaryResolverHost, private staticReflector: StaticReflector,
private options: AotSummaryResolverOptions) {}
serializeSummaries(srcFileUrl: string, summaries: CompileTypeSummary[]): GeneratedFile {
const jsonReplacer = (key: string, value: any) => {
if (value instanceof StaticSymbol) {
// We convert the source filenames into output filenames,
// as the generated summary file will be used when the current
// compilation unit is used as a library
return {
'__symbolic__': 'symbol',
'name': value.name,
'path': this.host.getOutputFileName(value.filePath),
'members': value.members
};
}
return value;
};
const allSummaries = summaries.slice();
summaries.forEach((summary) => {
if (summary.summaryKind === CompileSummaryKind.NgModule) {
const moduleMeta = <CompileNgModuleSummary>summary;
moduleMeta.exportedDirectives.concat(moduleMeta.exportedPipes).forEach((id) => {
if (!filterFileByPatterns(id.reference.filePath, this.options)) {
allSummaries.push(this.resolveSummary(id.reference));
}
});
}
});
return new GeneratedFile(
srcFileUrl, summaryFileName(srcFileUrl), JSON.stringify(allSummaries, jsonReplacer));
private _assertNoMembers(symbol: StaticSymbol) {
if (symbol.members.length) {
throw new Error(
`Internal state: StaticSymbols in summaries can't have members! ${JSON.stringify(symbol)}`);
}
}
private _cacheKey(symbol: StaticSymbol) { return `${symbol.filePath}|${symbol.name}`; }
resolveSummary(staticSymbol: StaticSymbol): Summary<StaticSymbol> {
this._assertNoMembers(staticSymbol);
let summary = this.summaryCache.get(staticSymbol);
if (!summary) {
this._loadSummaryFile(staticSymbol.filePath);
summary = this.summaryCache.get(staticSymbol);
}
return summary;
}
resolveSummary(staticSymbol: StaticSymbol): any {
const filePath = staticSymbol.filePath;
const name = staticSymbol.name;
const cacheKey = this._cacheKey(staticSymbol);
if (!filterFileByPatterns(filePath, this.options)) {
let summary = this.summaryCache[cacheKey];
getSymbolsOf(filePath: string): StaticSymbol[] {
this._loadSummaryFile(filePath);
return Array.from(this.summaryCache.keys()).filter((symbol) => symbol.filePath === filePath);
}
private _loadSummaryFile(filePath: string) {
if (this.loadedFilePaths.has(filePath)) {
return;
}
this.loadedFilePaths.add(filePath);
if (!this.host.isSourceFile(filePath)) {
const summaryFilePath = summaryFileName(filePath);
if (!summary) {
try {
const jsonReviver = (key: string, value: any) => {
if (value && value['__symbolic__'] === 'symbol') {
// Note: We can't use staticReflector.findDeclaration here:
// Summary files can contain symbols of transitive compilation units
// (via the providers), and findDeclaration needs .metadata.json / .d.ts files,
// but we don't want to depend on these for transitive dependencies.
return this.staticReflector.getStaticSymbol(
value['path'], value['name'], value['members']);
} else {
return value;
}
};
const readSummaries: CompileTypeSummary[] =
JSON.parse(this.host.loadSummary(summaryFilePath), jsonReviver);
readSummaries.forEach((summary) => {
const filePath = summary.type.reference.filePath;
this.summaryCache[this._cacheKey(summary.type.reference)] = summary;
});
summary = this.summaryCache[cacheKey];
} catch (e) {
console.error(`Error loading summary file ${summaryFilePath}`);
throw e;
}
let json: string;
try {
json = this.host.loadSummary(summaryFilePath);
} catch (e) {
console.error(`Error loading summary file ${summaryFilePath}`);
throw e;
}
if (!summary) {
throw new Error(
`Could not find the symbol ${name} in the summary file ${summaryFilePath}!`);
if (json) {
const readSummaries = deserializeSummaries(this.staticSymbolCache, json);
readSummaries.forEach((summary) => { this.summaryCache.set(summary.symbol, summary); });
}
return summary;
} else {
return null;
}
}
}
function summaryFileName(fileName: string): string {
const fileNameWithoutSuffix = fileName.replace(STRIP_SRC_FILE_SUFFIXES, '');
return `${fileNameWithoutSuffix}.ngsummary.json`;
}

183
modules/@angular/compiler/src/aot/summary_serializer.ts Normal file
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@ -0,0 +1,183 @@
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {CompileDirectiveSummary, CompileIdentifierMetadata, CompileNgModuleSummary, CompilePipeSummary, CompileSummaryKind, CompileTypeMetadata, CompileTypeSummary, identifierModuleUrl, identifierName} from '../compile_metadata';
import {Summary, SummaryResolver} from '../summary_resolver';
import {ValueTransformer, visitValue} from '../util';
import {GeneratedFile} from './generated_file';
import {StaticSymbol, StaticSymbolCache} from './static_symbol';
import {ResolvedStaticSymbol, StaticSymbolResolver} from './static_symbol_resolver';
const STRIP_SRC_FILE_SUFFIXES = /(\.ts|\.d\.ts|\.js|\.jsx|\.tsx)$/;
export interface AotSummarySerializerHost {
/**
* Returns the output file path of a source file.
* E.g.
* `some_file.ts` -> `some_file.d.ts`
*/
getOutputFileName(sourceFilePath: string): string;
/**
* Returns whether a file is a source file or not.
*/
isSourceFile(sourceFilePath: string): boolean;
}
export function serializeSummaries(
host: AotSummarySerializerHost, summaryResolver: SummaryResolver<StaticSymbol>,
symbolResolver: StaticSymbolResolver,
symbols: ResolvedStaticSymbol[], types: CompileTypeSummary[]): string {
const serializer = new Serializer(host);
// for symbols, we use everything except for the class metadata itself
// (we keep the statics though), as the class metadata is contained in the
// CompileTypeSummary.
symbols.forEach(
(resolvedSymbol) => serializer.addOrMergeSummary(
{symbol: resolvedSymbol.symbol, metadata: resolvedSymbol.metadata}));
// Add summaries that are referenced by the given symbols (transitively)
// Note: the serializer.symbols array might be growing while
// we execute the loop!
for (let processedIndex = 0; processedIndex < serializer.symbols.length; processedIndex++) {
const symbol = serializer.symbols[processedIndex];
if (!host.isSourceFile(symbol.filePath)) {
let summary = summaryResolver.resolveSummary(symbol);
if (!summary) {
// some symbols might originate from a plain typescript library
// that just exported .d.ts and .metadata.json files, i.e. where no summary
// files were created.
const resolvedSymbol = symbolResolver.resolveSymbol(symbol);
if (resolvedSymbol) {
summary = {symbol: resolvedSymbol.symbol, metadata: resolvedSymbol.metadata};
}
}
if (summary) {
serializer.addOrMergeSummary(summary);
}
}
}
// Add type summaries.
// Note: We don't add the summaries of all referenced symbols as for the ResolvedSymbols,
// as the type summaries already contain the transitive data that they require
// (in a minimal way).
types.forEach((typeSummary) => {
serializer.addOrMergeSummary(
{symbol: typeSummary.type.reference, metadata: {__symbolic: 'class'}, type: typeSummary});
if (typeSummary.summaryKind === CompileSummaryKind.NgModule) {
const ngModuleSummary = <CompileNgModuleSummary>typeSummary;
ngModuleSummary.exportedDirectives.concat(ngModuleSummary.exportedPipes).forEach((id) => {
const symbol: StaticSymbol = id.reference;
if (!host.isSourceFile(symbol.filePath)) {
serializer.addOrMergeSummary(summaryResolver.resolveSummary(symbol));
}
});
}
});
return serializer.serialize();
}
export function deserializeSummaries(
symbolCache: StaticSymbolCache, json: string): Summary<StaticSymbol>[] {
const deserializer = new Deserializer(symbolCache);
return deserializer.deserialize(json);
}
export function summaryFileName(fileName: string): string {
const fileNameWithoutSuffix = fileName.replace(STRIP_SRC_FILE_SUFFIXES, '');
return `${fileNameWithoutSuffix}.ngsummary.json`;
}
class Serializer extends ValueTransformer {
symbols: StaticSymbol[] = [];
private indexBySymbol = new Map<StaticSymbol, number>();
// This now contains a `__symbol: number` in the place of
// StaticSymbols, but otherwise has the same shape as the original objects.
private processedSummaryBySymbol = new Map<StaticSymbol, any>();
private processedSummaries: any[] = [];
constructor(private host: AotSummarySerializerHost) { super(); }
addOrMergeSummary(summary: Summary<StaticSymbol>) {
let symbolMeta = summary.metadata;
if (symbolMeta && symbolMeta.__symbolic === 'class') {
// For classes, we only keep their statics, but not the metadata
// of the class itself as that has been captured already via other summaries
// (e.g. DirectiveSummary, ...).
symbolMeta = {__symbolic: 'class', statics: symbolMeta.statics};
}
let processedSummary = this.processedSummaryBySymbol.get(summary.symbol);
if (!processedSummary) {
processedSummary = this.processValue({symbol: summary.symbol});
this.processedSummaries.push(processedSummary);
this.processedSummaryBySymbol.set(summary.symbol, processedSummary);
}
// Note: == by purpose to compare with undefined!
if (processedSummary.metadata == null && symbolMeta != null) {
processedSummary.metadata = this.processValue(symbolMeta);
}
// Note: == by purpose to compare with undefined!
if (processedSummary.type == null && summary.type != null) {
processedSummary.type = this.processValue(summary.type);
}
}
serialize(): string {
return JSON.stringify({
summaries: this.processedSummaries,
symbols: this.symbols.map((symbol, index) => {
return {
__symbol: index,
name: symbol.name,
// We convert the source filenames tinto output filenames,
// as the generated summary file will be used when teh current
// compilation unit is used as a library
filePath: this.host.getOutputFileName(symbol.filePath)
};
})
});
}
private processValue(value: any): any { return visitValue(value, this, null); }
visitOther(value: any, context: any): any {
if (value instanceof StaticSymbol) {
let index = this.indexBySymbol.get(value);
// Note: == by purpose to compare with undefined!
if (index == null) {
index = this.indexBySymbol.size;
this.indexBySymbol.set(value, index);
this.symbols.push(value);
}
return {__symbol: index};
}
}
}
class Deserializer extends ValueTransformer {
private symbols: StaticSymbol[];
constructor(private symbolCache: StaticSymbolCache) { super(); }
deserialize(json: string): Summary<StaticSymbol>[] {
const data: {summaries: any[], symbols: any[]} = JSON.parse(json);
this.symbols = data.symbols.map(
serializedSymbol => this.symbolCache.get(serializedSymbol.filePath, serializedSymbol.name));
return visitValue(data.summaries, this, null);
}
visitStringMap(map: {[key: string]: any}, context: any): any {
if ('__symbol' in map) {
return this.symbols[map['__symbol']];
} else {
return super.visitStringMap(map, context);
}
}
}

19
modules/@angular/compiler/src/aot/utils.ts
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@ -1,19 +0,0 @@
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
export function filterFileByPatterns(
fileName: string, options: {includeFilePattern?: RegExp, excludeFilePattern?: RegExp} = {}) {
let match = true;
if (options.includeFilePattern) {
match = match && !!options.includeFilePattern.exec(fileName);
}
if (options.excludeFilePattern) {
match = match && !options.excludeFilePattern.exec(fileName);
}
return match;
}

14
modules/@angular/compiler/src/compile_metadata.ts
View File

@ -115,10 +115,10 @@ export function identifierModuleUrl(compileIdentifier: CompileIdentifierMetadata
export interface CompileIdentifierMetadata { reference: any; }
export enum CompileSummaryKind {
Template,
Pipe,
Directive,
NgModule
NgModule,
Injectable
}
/**
@ -126,9 +126,10 @@ export enum CompileSummaryKind {
* in other modules / components. However, this data is not enough to compile
* the directive / module itself.
*/
export interface CompileSummary { summaryKind: CompileSummaryKind; }
export interface CompileTypeSummary extends CompileSummary { type: CompileTypeMetadata; }
export interface CompileTypeSummary {
summaryKind: CompileSummaryKind
type: CompileTypeMetadata;
}
export interface CompileDiDependencyMetadata {
isAttribute?: boolean;
@ -210,7 +211,7 @@ export class CompileStylesheetMetadata {
/**
* Summary Metadata regarding compilation of a template.
*/
export interface CompileTemplateSummary extends CompileSummary {
export interface CompileTemplateSummary {
animations: string[];
ngContentSelectors: string[];
encapsulation: ViewEncapsulation;
@ -258,7 +259,6 @@ export class CompileTemplateMetadata {
toSummary(): CompileTemplateSummary {
return {
summaryKind: CompileSummaryKind.Template,
animations: this.animations.map(anim => anim.name),
ngContentSelectors: this.ngContentSelectors,
encapsulation: this.encapsulation

5
modules/@angular/compiler/src/directive_normalizer.ts
View File

@ -6,11 +6,12 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Component, Injectable, ViewEncapsulation} from '@angular/core';
import {Component, ViewEncapsulation} from '@angular/core';
import {CompileAnimationEntryMetadata, CompileDirectiveMetadata, CompileStylesheetMetadata, CompileTemplateMetadata, CompileTypeMetadata} from './compile_metadata';
import {CompilerConfig} from './config';
import {isBlank, isPresent, stringify} from './facade/lang';
import {CompilerInjectable} from './injectable';
import * as html from './ml_parser/ast';
import {HtmlParser} from './ml_parser/html_parser';
import {InterpolationConfig} from './ml_parser/interpolation_config';
@ -32,7 +33,7 @@ export interface PrenormalizedTemplateMetadata {
animations?: CompileAnimationEntryMetadata[];
}
@Injectable()
@CompilerInjectable()
export class DirectiveNormalizer {
private _resourceLoaderCache = new Map<string, Promise<string>>();

6
modules/@angular/compiler/src/directive_resolver.ts
View File

@ -6,14 +6,16 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Component, Directive, HostBinding, HostListener, Injectable, Input, Output, Query, Type, resolveForwardRef} from '@angular/core';
import {Component, Directive, HostBinding, HostListener, Input, Output, Query, Type, resolveForwardRef} from '@angular/core';
import {ListWrapper, StringMapWrapper} from './facade/collection';
import {stringify} from './facade/lang';
import {CompilerInjectable} from './injectable';
import {ReflectorReader, reflector} from './private_import_core';
import {splitAtColon} from './util';
/*
* Resolve a `Type` for {@link Directive}.
*
@ -21,7 +23,7 @@ import {splitAtColon} from './util';
*
* See {@link Compiler}
*/
@Injectable()
@CompilerInjectable()
export class DirectiveResolver {
constructor(private _reflector: ReflectorReader = reflector) {}

5
modules/@angular/compiler/src/directive_wrapper_compiler.ts
View File

@ -6,8 +6,6 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import {CompileDirectiveMetadata, CompileDirectiveSummary, CompileIdentifierMetadata, identifierModuleUrl, identifierName} from './compile_metadata';
import {createCheckBindingField, createCheckBindingStmt} from './compiler_util/binding_util';
import {EventHandlerVars, convertActionBinding, convertPropertyBinding} from './compiler_util/expression_converter';
@ -15,6 +13,7 @@ import {triggerAnimation, writeToRenderer} from './compiler_util/render_util';
import {CompilerConfig} from './config';
import {Parser} from './expression_parser/parser';
import {Identifiers, createIdentifier} from './identifiers';
import {CompilerInjectable} from './injectable';
import {DEFAULT_INTERPOLATION_CONFIG} from './ml_parser/interpolation_config';
import {ClassBuilder, createClassStmt} from './output/class_builder';
import * as o from './output/output_ast';
@ -51,7 +50,7 @@ const RESET_CHANGES_STMT = o.THIS_EXPR.prop(CHANGES_FIELD_NAME).set(o.literalMap
*
* So far, only `@Input` and the lifecycle hooks have been implemented.
*/
@Injectable()
@CompilerInjectable()
export class DirectiveWrapperCompiler {
static dirWrapperClassName(id: CompileIdentifierMetadata) {
return `Wrapper_${identifierName(id)}`;

4
modules/@angular/compiler/src/expression_parser/lexer.ts
View File

@ -6,9 +6,9 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import * as chars from '../chars';
import {NumberWrapper, isPresent} from '../facade/lang';
import {CompilerInjectable} from '../injectable';
export enum TokenType {
Character,
@ -22,7 +22,7 @@ export enum TokenType {
const KEYWORDS = ['var', 'let', 'null', 'undefined', 'true', 'false', 'if', 'else', 'this'];
@Injectable()
@CompilerInjectable()
export class Lexer {
tokenize(text: string): Token[] {
const scanner = new _Scanner(text);

5
modules/@angular/compiler/src/expression_parser/parser.ts
View File

@ -6,10 +6,9 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import * as chars from '../chars';
import {escapeRegExp, isBlank, isPresent} from '../facade/lang';
import {CompilerInjectable} from '../injectable';
import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from '../ml_parser/interpolation_config';
import {AST, ASTWithSource, AstVisitor, Binary, BindingPipe, Chain, Conditional, EmptyExpr, FunctionCall, ImplicitReceiver, Interpolation, KeyedRead, KeyedWrite, LiteralArray, LiteralMap, LiteralPrimitive, MethodCall, ParseSpan, ParserError, PrefixNot, PropertyRead, PropertyWrite, Quote, SafeMethodCall, SafePropertyRead, TemplateBinding} from './ast';
@ -31,7 +30,7 @@ function _createInterpolateRegExp(config: InterpolationConfig): RegExp {
return new RegExp(pattern, 'g');
}
@Injectable()
@CompilerInjectable()
export class Parser {
private errors: ParserError[] = [];

34
modules/@angular/compiler/src/i18n/extractor.ts
View File

@ -14,7 +14,9 @@ import {ViewEncapsulation} from '@angular/core';
import {analyzeAndValidateNgModules, extractProgramSymbols} from '../aot/compiler';
import {StaticAndDynamicReflectionCapabilities} from '../aot/static_reflection_capabilities';
import {StaticReflector, StaticReflectorHost} from '../aot/static_reflector';
import {StaticReflector} from '../aot/static_reflector';
import {StaticSymbolCache} from '../aot/static_symbol';
import {StaticSymbolResolver, StaticSymbolResolverHost} from '../aot/static_symbol_resolver';
import {AotSummaryResolver, AotSummaryResolverHost} from '../aot/summary_resolver';
import {CompileDirectiveMetadata} from '../compile_metadata';
import {CompilerConfig} from '../config';
@ -33,16 +35,11 @@ import {createOfflineCompileUrlResolver} from '../url_resolver';
import {I18NHtmlParser} from './i18n_html_parser';
import {MessageBundle} from './message_bundle';
export interface ExtractorOptions {
includeFilePattern?: RegExp;
excludeFilePattern?: RegExp;
}
/**
* The host of the Extractor disconnects the implementation from TypeScript / other language
* services and from underlying file systems.
*/
export interface ExtractorHost extends StaticReflectorHost, AotSummaryResolverHost {
export interface ExtractorHost extends StaticSymbolResolverHost, AotSummaryResolverHost {
/**
* Loads a resource (e.g. html / css)
*/
@ -51,14 +48,13 @@ export interface ExtractorHost extends StaticReflectorHost, AotSummaryResolverHo
export class Extractor {
constructor(
private options: ExtractorOptions, public host: ExtractorHost,
private staticReflector: StaticReflector, private messageBundle: MessageBundle,
private metadataResolver: CompileMetadataResolver) {}
public host: ExtractorHost, private staticSymbolResolver: StaticSymbolResolver,
private messageBundle: MessageBundle, private metadataResolver: CompileMetadataResolver) {}
extract(rootFiles: string[]): Promise<MessageBundle> {
const programSymbols = extractProgramSymbols(this.staticReflector, rootFiles, this.options);
const programSymbols = extractProgramSymbols(this.staticSymbolResolver, rootFiles, this.host);
const {ngModuleByPipeOrDirective, files, ngModules} =
analyzeAndValidateNgModules(programSymbols, this.options, this.metadataResolver);
analyzeAndValidateNgModules(programSymbols, this.host, this.metadataResolver);
return Promise
.all(ngModules.map(
ngModule => this.metadataResolver.loadNgModuleDirectiveAndPipeMetadata(
@ -91,12 +87,14 @@ export class Extractor {
});
}
static create(host: ExtractorHost, options: ExtractorOptions):
{extractor: Extractor, staticReflector: StaticReflector} {
static create(host: ExtractorHost): {extractor: Extractor, staticReflector: StaticReflector} {
const htmlParser = new I18NHtmlParser(new HtmlParser());
const urlResolver = createOfflineCompileUrlResolver();
const staticReflector = new StaticReflector(host);
const symbolCache = new StaticSymbolCache();
const summaryResolver = new AotSummaryResolver(host, symbolCache);
const staticSymbolResolver = new StaticSymbolResolver(host, symbolCache, summaryResolver);
const staticReflector = new StaticReflector(staticSymbolResolver);
StaticAndDynamicReflectionCapabilities.install(staticReflector);
const config = new CompilerConfig({
@ -111,13 +109,13 @@ export class Extractor {
const elementSchemaRegistry = new DomElementSchemaRegistry();
const resolver = new CompileMetadataResolver(
new NgModuleResolver(staticReflector), new DirectiveResolver(staticReflector),
new PipeResolver(staticReflector), new AotSummaryResolver(host, staticReflector, options),
elementSchemaRegistry, normalizer, staticReflector);
new PipeResolver(staticReflector), summaryResolver, elementSchemaRegistry, normalizer,
staticReflector);
// TODO(vicb): implicit tags & attributes
const messageBundle = new MessageBundle(htmlParser, [], {});
const extractor = new Extractor(options, host, staticReflector, messageBundle, resolver);
const extractor = new Extractor(host, staticSymbolResolver, messageBundle, resolver);
return {extractor, staticReflector};
}
}

2
modules/@angular/compiler/src/i18n/index.ts
View File

@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
export {Extractor, ExtractorHost, ExtractorOptions} from './extractor';
export {Extractor, ExtractorHost} from './extractor';
export {I18NHtmlParser} from './i18n_html_parser';
export {MessageBundle} from './message_bundle';
export {Serializer} from './serializers/serializer';

16
modules/@angular/compiler/src/injectable.ts Normal file
View File

@ -0,0 +1,16 @@
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/**
* A replacement for @Injectable to be used in the compiler, so that
* we don't try to evaluate the metadata in the compiler during AoT.
* This decorator is enough to make the compiler work with the ReflectiveInjector though.
*/
export function CompilerInjectable(): (data: any) => any {
return (x) => x;
}

5
modules/@angular/compiler/src/jit/compiler.ts
View File

@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Compiler, ComponentFactory, Injectable, Injector, ModuleWithComponentFactories, NgModuleFactory, SchemaMetadata, Type} from '@angular/core';
import {Compiler, ComponentFactory, Injector, ModuleWithComponentFactories, NgModuleFactory, SchemaMetadata, Type} from '@angular/core';
import {AnimationCompiler} from '../animation/animation_compiler';
import {AnimationParser} from '../animation/animation_parser';
@ -15,6 +15,7 @@ import {CompilerConfig} from '../config';
import {DirectiveNormalizer} from '../directive_normalizer';
import {DirectiveWrapperCompiler} from '../directive_wrapper_compiler';
import {stringify} from '../facade/lang';
import {CompilerInjectable} from '../injectable';
import {CompileMetadataResolver} from '../metadata_resolver';
import {NgModuleCompiler} from '../ng_module_compiler';
import * as ir from '../output/output_ast';
@ -36,7 +37,7 @@ import {ComponentFactoryDependency, DirectiveWrapperDependency, ViewClassDepende
* from a trusted source. Attacker-controlled data introduced by a template could expose your
* application to XSS risks. For more detail, see the [Security Guide](http://g.co/ng/security).
*/
@Injectable()
@CompilerInjectable()
export class JitCompiler implements Compiler {
private _compiledTemplateCache = new Map<Type<any>, CompiledTemplate>();
private _compiledHostTemplateCache = new Map<Type<any>, CompiledTemplate>();

5
modules/@angular/compiler/src/jit/compiler_factory.ts
View File

@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {COMPILER_OPTIONS, Compiler, CompilerFactory, CompilerOptions, Inject, Injectable, Optional, PLATFORM_INITIALIZER, PlatformRef, Provider, ReflectiveInjector, TRANSLATIONS, TRANSLATIONS_FORMAT, Type, ViewEncapsulation, createPlatformFactory, isDevMode, platformCore} from '@angular/core';
import {COMPILER_OPTIONS, Compiler, CompilerFactory, CompilerOptions, Inject, Optional, PLATFORM_INITIALIZER, PlatformRef, Provider, ReflectiveInjector, TRANSLATIONS, TRANSLATIONS_FORMAT, Type, ViewEncapsulation, createPlatformFactory, isDevMode, platformCore} from '@angular/core';
import {AnimationParser} from '../animation/animation_parser';
import {CompilerConfig} from '../config';
@ -16,6 +16,7 @@ import {DirectiveWrapperCompiler} from '../directive_wrapper_compiler';
import {Lexer} from '../expression_parser/lexer';
import {Parser} from '../expression_parser/parser';
import * as i18n from '../i18n/index';
import {CompilerInjectable} from '../injectable';
import {CompileMetadataResolver} from '../metadata_resolver';
import {HtmlParser} from '../ml_parser/html_parser';
import {NgModuleCompiler} from '../ng_module_compiler';
@ -83,7 +84,7 @@ export const COMPILER_PROVIDERS: Array<any|Type<any>|{[k: string]: any}|any[]> =
];
@Injectable()
@CompilerInjectable()
export class JitCompilerFactory implements CompilerFactory {
private _defaultOptions: CompilerOptions[];
constructor(@Inject(COMPILER_OPTIONS) defaultOptions: CompilerOptions[]) {

112
modules/@angular/compiler/src/metadata_resolver.ts
View File

@ -16,6 +16,7 @@ import {DirectiveResolver} from './directive_resolver';
import {ListWrapper, StringMapWrapper} from './facade/collection';
import {isBlank, isPresent, stringify} from './facade/lang';
import {Identifiers, createIdentifierToken, resolveIdentifier} from './identifiers';
import {CompilerInjectable} from './injectable';
import {hasLifecycleHook} from './lifecycle_reflector';
import {NgModuleResolver} from './ng_module_resolver';
import {PipeResolver} from './pipe_resolver';
@ -35,7 +36,7 @@ export const ERROR_COLLECTOR_TOKEN = new OpaqueToken('ErrorCollector');
// But we want to report errors even when the async work is
// not required to check that the user would have been able
// to wait correctly.
@Injectable()
@CompilerInjectable()
export class CompileMetadataResolver {
private _directiveCache = new Map<Type<any>, cpl.CompileDirectiveMetadata>();
private _summaryCache = new Map<Type<any>, cpl.CompileTypeSummary>();
@ -45,7 +46,7 @@ export class CompileMetadataResolver {
constructor(
private _ngModuleResolver: NgModuleResolver, private _directiveResolver: DirectiveResolver,
private _pipeResolver: PipeResolver, private _summaryResolver: SummaryResolver,
private _pipeResolver: PipeResolver, private _summaryResolver: SummaryResolver<any>,
private _schemaRegistry: ElementSchemaRegistry,
private _directiveNormalizer: DirectiveNormalizer,
private _reflector: ReflectorReader = reflector,
@ -128,12 +129,13 @@ export class CompileMetadataResolver {
}
private _loadSummary(type: any, kind: cpl.CompileSummaryKind): cpl.CompileTypeSummary {
let summary = this._summaryCache.get(type);
if (!summary) {
summary = this._summaryResolver.resolveSummary(type);
this._summaryCache.set(type, summary);
let typeSummary = this._summaryCache.get(type);
if (!typeSummary) {
const summary = this._summaryResolver.resolveSummary(type);
typeSummary = summary ? summary.type : null;
this._summaryCache.set(type, typeSummary);
}
return summary && summary.summaryKind === kind ? summary : null;
return typeSummary && typeSummary.summaryKind === kind ? typeSummary : null;
}
private _loadDirectiveMetadata(directiveType: any, isSync: boolean): Promise<any> {
@ -237,7 +239,7 @@ export class CompileMetadataResolver {
if (dirMeta.viewProviders) {
viewProviders = this._getProvidersMetadata(
dirMeta.viewProviders, entryComponentMetadata,
`viewProviders for "${stringify(directiveType)}"`, [], directiveType);
`viewProviders for "${stringifyType(directiveType)}"`, [], directiveType);
}
if (dirMeta.entryComponents) {
entryComponentMetadata = flattenAndDedupeArray(dirMeta.entryComponents)
@ -251,7 +253,7 @@ export class CompileMetadataResolver {
// Directive
if (!selector) {
this._reportError(
new Error(`Directive ${stringify(directiveType)} has no selector, please add it!`),
new Error(`Directive ${stringifyType(directiveType)} has no selector, please add it!`),
directiveType);
selector = 'error';
}
@ -260,8 +262,8 @@ export class CompileMetadataResolver {
let providers: cpl.CompileProviderMetadata[] = [];
if (isPresent(dirMeta.providers)) {
providers = this._getProvidersMetadata(
dirMeta.providers, entryComponentMetadata, `providers for "${stringify(directiveType)}"`,
[], directiveType);
dirMeta.providers, entryComponentMetadata,
`providers for "${stringifyType(directiveType)}"`, [], directiveType);
}
let queries: cpl.CompileQueryMetadata[] = [];
let viewQueries: cpl.CompileQueryMetadata[] = [];
@ -298,7 +300,7 @@ export class CompileMetadataResolver {
if (!dirMeta) {
this._reportError(
new Error(
`Illegal state: getDirectiveMetadata can only be called after loadNgModuleMetadata for a module that declares it. Directive ${stringify(directiveType)}.`),
`Illegal state: getDirectiveMetadata can only be called after loadNgModuleMetadata for a module that declares it. Directive ${stringifyType(directiveType)}.`),
directiveType);
}
return dirMeta;
@ -310,7 +312,7 @@ export class CompileMetadataResolver {
if (!dirSummary) {
this._reportError(
new Error(
`Illegal state: Could not load the summary for directive ${stringify(dirType)}.`),
`Illegal state: Could not load the summary for directive ${stringifyType(dirType)}.`),
dirType);
}
return dirSummary;
@ -383,7 +385,8 @@ export class CompileMetadataResolver {
if (moduleWithProviders.providers) {
providers.push(...this._getProvidersMetadata(
moduleWithProviders.providers, entryComponents,
`provider for the NgModule '${stringify(importedModuleType)}'`, [], importedType));
`provider for the NgModule '${stringifyType(importedModuleType)}'`, [],
importedType));
}
}
@ -392,7 +395,7 @@ export class CompileMetadataResolver {
if (!importedModuleSummary) {
this._reportError(
new Error(
`Unexpected ${this._getTypeDescriptor(importedType)} '${stringify(importedType)}' imported by the module '${stringify(moduleType)}'`),
`Unexpected ${this._getTypeDescriptor(importedType)} '${stringifyType(importedType)}' imported by the module '${stringifyType(moduleType)}'`),
moduleType);
return;
}
@ -400,7 +403,7 @@ export class CompileMetadataResolver {
} else {
this._reportError(
new Error(
`Unexpected value '${stringify(importedType)}' imported by the module '${stringify(moduleType)}'`),
`Unexpected value '${stringifyType(importedType)}' imported by the module '${stringifyType(moduleType)}'`),
moduleType);
return;
}
@ -412,7 +415,7 @@ export class CompileMetadataResolver {
if (!isValidType(exportedType)) {
this._reportError(
new Error(
`Unexpected value '${stringify(exportedType)}' exported by the module '${stringify(moduleType)}'`),
`Unexpected value '${stringifyType(exportedType)}' exported by the module '${stringifyType(moduleType)}'`),
moduleType);
return;
}
@ -433,7 +436,7 @@ export class CompileMetadataResolver {
if (!isValidType(declaredType)) {
this._reportError(
new Error(
`Unexpected value '${stringify(declaredType)}' declared by the module '${stringify(moduleType)}'`),
`Unexpected value '${stringifyType(declaredType)}' declared by the module '${stringifyType(moduleType)}'`),
moduleType);
return;
}
@ -450,7 +453,7 @@ export class CompileMetadataResolver {
} else {
this._reportError(
new Error(
`Unexpected ${this._getTypeDescriptor(declaredType)} '${stringify(declaredType)}' declared by the module '${stringify(moduleType)}'`),
`Unexpected ${this._getTypeDescriptor(declaredType)} '${stringifyType(declaredType)}' declared by the module '${stringifyType(moduleType)}'`),
moduleType);
return;
}
@ -469,7 +472,7 @@ export class CompileMetadataResolver {
} else {
this._reportError(
new Error(
`Can't export ${this._getTypeDescriptor(exportedId.reference)} ${stringify(exportedId.reference)} from ${stringify(moduleType)} as it was neither declared nor imported!`),
`Can't export ${this._getTypeDescriptor(exportedId.reference)} ${stringifyType(exportedId.reference)} from ${stringifyType(moduleType)} as it was neither declared nor imported!`),
moduleType);
}
});
@ -478,13 +481,13 @@ export class CompileMetadataResolver {
// so that they overwrite any other provider we already added.
if (meta.providers) {
providers.push(...this._getProvidersMetadata(
meta.providers, entryComponents, `provider for the NgModule '${stringify(moduleType)}'`,
[], moduleType));
meta.providers, entryComponents,
`provider for the NgModule '${stringifyType(moduleType)}'`, [], moduleType));
}
if (meta.entryComponents) {
entryComponents.push(
...flattenAndDedupeArray(meta.entryComponents).map(type => this._getTypeMetadata(type)));
entryComponents.push(...flattenAndDedupeArray(meta.entryComponents)
.map(type => this._getIdentifierMetadata(type)));
}
if (meta.bootstrap) {
@ -492,11 +495,11 @@ export class CompileMetadataResolver {
if (!isValidType(type)) {
this._reportError(
new Error(
`Unexpected value '${stringify(type)}' used in the bootstrap property of module '${stringify(moduleType)}'`),
`Unexpected value '${stringifyType(type)}' used in the bootstrap property of module '${stringifyType(moduleType)}'`),
moduleType);
return;
}
bootstrapComponents.push(this._getTypeMetadata(type));
bootstrapComponents.push(this._getIdentifierMetadata(type));
});
}
@ -555,9 +558,9 @@ export class CompileMetadataResolver {
if (oldModule && oldModule !== moduleType) {
this._reportError(
new Error(
`Type ${stringify(type)} is part of the declarations of 2 modules: ${stringify(oldModule)} and ${stringify(moduleType)}! ` +
`Please consider moving ${stringify(type)} to a higher module that imports ${stringify(oldModule)} and ${stringify(moduleType)}. ` +
`You can also create a new NgModule that exports and includes ${stringify(type)} then import that NgModule in ${stringify(oldModule)} and ${stringify(moduleType)}.`),
`Type ${stringifyType(type)} is part of the declarations of 2 modules: ${stringifyType(oldModule)} and ${stringifyType(moduleType)}! ` +
`Please consider moving ${stringifyType(type)} to a higher module that imports ${stringifyType(oldModule)} and ${stringifyType(moduleType)}. ` +
`You can also create a new NgModule that exports and includes ${stringifyType(type)} then import that NgModule in ${stringifyType(oldModule)} and ${stringifyType(moduleType)}.`),
moduleType);
}
this._ngModuleOfTypes.set(type, moduleType);
@ -606,6 +609,26 @@ export class CompileMetadataResolver {
return {reference: type};
}
isInjectable(type: any): boolean {
const annotations = this._reflector.annotations(type);
// Note: We need an exact check here as @Component / @Directive / ... inherit
// from @CompilerInjectable!
return annotations.some(ann => ann.constructor === Injectable);
}
getInjectableSummary(type: any): cpl.CompileTypeSummary {
return {summaryKind: cpl.CompileSummaryKind.Injectable, type: this._getTypeMetadata(type)};
}
private _getInjectableMetadata(type: Type<any>, dependencies: any[] = null):
cpl.CompileTypeMetadata {
const typeSummary = this._loadSummary(type, cpl.CompileSummaryKind.Injectable);
if (typeSummary) {
return typeSummary.type;
}
return this._getTypeMetadata(type, dependencies);
}
private _getTypeMetadata(type: Type<any>, dependencies: any[] = null): cpl.CompileTypeMetadata {
const identifier = this._getIdentifierMetadata(type);
return {
@ -631,7 +654,7 @@ export class CompileMetadataResolver {
if (!pipeMeta) {
this._reportError(
new Error(
`Illegal state: getPipeMetadata can only be called after loadNgModuleMetadata for a module that declares it. Pipe ${stringify(pipeType)}.`),
`Illegal state: getPipeMetadata can only be called after loadNgModuleMetadata for a module that declares it. Pipe ${stringifyType(pipeType)}.`),
pipeType);
}
return pipeMeta;
@ -642,7 +665,8 @@ export class CompileMetadataResolver {
<cpl.CompilePipeSummary>this._loadSummary(pipeType, cpl.CompileSummaryKind.Pipe);
if (!pipeSummary) {
this._reportError(
new Error(`Illegal state: Could not load the summary for pipe ${stringify(pipeType)}.`),
new Error(
`Illegal state: Could not load the summary for pipe ${stringifyType(pipeType)}.`),
pipeType);
}
return pipeSummary;
@ -722,9 +746,10 @@ export class CompileMetadataResolver {
if (hasUnknownDeps) {
const depsTokens =
dependenciesMetadata.map((dep) => dep ? stringify(dep.token) : '?').join(', ');
dependenciesMetadata.map((dep) => dep ? stringifyType(dep.token) : '?').join(', ');
this._reportError(
new Error(`Can't resolve all parameters for ${stringify(typeOrFunc)}: (${depsTokens}).`),
new Error(
`Can't resolve all parameters for ${stringifyType(typeOrFunc)}: (${depsTokens}).`),
typeOrFunc);
}
@ -761,9 +786,9 @@ export class CompileMetadataResolver {
(<string[]>providers.reduce(
(soFar: string[], seenProvider: any, seenProviderIdx: number) => {
if (seenProviderIdx < providerIdx) {
soFar.push(`${stringify(seenProvider)}`);
soFar.push(`${stringifyType(seenProvider)}`);
} else if (seenProviderIdx == providerIdx) {
soFar.push(`?${stringify(seenProvider)}?`);
soFar.push(`?${stringifyType(seenProvider)}?`);
} else if (seenProviderIdx == providerIdx + 1) {
soFar.push('...');
}
@ -805,7 +830,8 @@ export class CompileMetadataResolver {
extractIdentifiers(provider.useValue, collectedIdentifiers);
collectedIdentifiers.forEach((identifier) => {
if (this._directiveResolver.isDirective(identifier.reference)) {
if (this._directiveResolver.isDirective(identifier.reference) ||
this._loadSummary(identifier.reference, cpl.CompileSummaryKind.Directive)) {
components.push(identifier);
}
});
@ -819,7 +845,7 @@ export class CompileMetadataResolver {
let token: cpl.CompileTokenMetadata = this._getTokenMetadata(provider.token);
if (provider.useClass) {
compileTypeMetadata = this._getTypeMetadata(provider.useClass, provider.dependencies);
compileTypeMetadata = this._getInjectableMetadata(provider.useClass, provider.dependencies);
compileDeps = compileTypeMetadata.diDeps;
if (provider.token === provider.useClass) {
// use the compileTypeMetadata as it contains information about lifecycleHooks...
@ -868,7 +894,7 @@ export class CompileMetadataResolver {
if (!q.selector) {
this._reportError(
new Error(
`Can't construct a query for the property "${propertyName}" of "${stringify(typeOrFunc)}" since the query selector wasn't defined.`),
`Can't construct a query for the property "${propertyName}" of "${stringifyType(typeOrFunc)}" since the query selector wasn't defined.`),
typeOrFunc);
}
selectors = [this._getTokenMetadata(q.selector)];
@ -936,7 +962,7 @@ export function componentModuleUrl(
return scheme ? moduleId : `package:${moduleId}${MODULE_SUFFIX}`;
} else if (moduleId !== null && moduleId !== void 0) {
throw new Error(
`moduleId should be a string in "${stringify(type)}". See https://goo.gl/wIDDiL for more information.\n` +
`moduleId should be a string in "${stringifyType(type)}". See https://goo.gl/wIDDiL for more information.\n` +
`If you're using Webpack you should inline the template and the styles, see https://goo.gl/X2J8zc.`);
}
@ -952,3 +978,11 @@ class _CompileValueConverter extends ValueTransformer {
targetIdentifiers.push({reference: value});
}
}
function stringifyType(type: any): string {
if (type instanceof StaticSymbol) {
return `${type.name} in ${type.filePath}`;
} else {
return stringify(type);
}
}

4
modules/@angular/compiler/src/ml_parser/html_parser.ts
View File

@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import {CompilerInjectable} from '../injectable';
import {getHtmlTagDefinition} from './html_tags';
import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from './interpolation_config';
@ -14,7 +14,7 @@ import {ParseTreeResult, Parser} from './parser';
export {ParseTreeResult, TreeError} from './parser';
@Injectable()
@CompilerInjectable()
export class HtmlParser extends Parser {
constructor() { super(getHtmlTagDefinition); }

5
modules/@angular/compiler/src/ng_module_compiler.ts
View File

@ -6,12 +6,11 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import {CompileDiDependencyMetadata, CompileIdentifierMetadata, CompileNgModuleMetadata, CompileProviderMetadata, CompileTokenMetadata, identifierModuleUrl, identifierName, tokenName, tokenReference} from './compile_metadata';
import {createDiTokenExpression} from './compiler_util/identifier_util';
import {isPresent} from './facade/lang';
import {Identifiers, createIdentifier, createIdentifierToken, resolveIdentifier} from './identifiers';
import {CompilerInjectable} from './injectable';
import {ClassBuilder, createClassStmt} from './output/class_builder';
import * as o from './output/output_ast';
import {convertValueToOutputAst} from './output/value_util';
@ -31,7 +30,7 @@ export class NgModuleCompileResult {
public dependencies: ComponentFactoryDependency[]) {}
}
@Injectable()
@CompilerInjectable()
export class NgModuleCompiler {
compile(ngModuleMeta: CompileNgModuleMetadata, extraProviders: CompileProviderMetadata[]):
NgModuleCompileResult {

5
modules/@angular/compiler/src/ng_module_resolver.ts
View File

@ -6,10 +6,11 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable, NgModule, Type} from '@angular/core';
import {NgModule, Type} from '@angular/core';
import {ListWrapper} from './facade/collection';
import {isPresent, stringify} from './facade/lang';
import {CompilerInjectable} from './injectable';
import {ReflectorReader, reflector} from './private_import_core';
function _isNgModuleMetadata(obj: any): obj is NgModule {
@ -19,7 +20,7 @@ function _isNgModuleMetadata(obj: any): obj is NgModule {
/**
* Resolves types to {@link NgModule}.
*/
@Injectable()
@CompilerInjectable()
export class NgModuleResolver {
constructor(private _reflector: ReflectorReader = reflector) {}

3
modules/@angular/compiler/src/output/path_util.ts
View File

@ -14,5 +14,6 @@ export abstract class ImportResolver {
* Converts a file path to a module name that can be used as an `import.
* I.e. `path/to/importedFile.ts` should be imported by `path/to/containingFile.ts`.
*/
abstract fileNameToModuleName(importedFilePath: string, containingFilePath: string): string;
abstract fileNameToModuleName(importedFilePath: string, containingFilePath: string): string
/*|null*/;
}

2
modules/@angular/compiler/src/output/ts_emitter.ts
View File

@ -335,7 +335,7 @@ class _TsEmitterVisitor extends AbstractEmitterVisitor implements o.TypeVisitor
}
ctx.print(`${prefix}.`);
}
if (value.reference && value.reference.members) {
if (value.reference && value.reference.members && value.reference.members.length) {
ctx.print(value.reference.name);
ctx.print('.');
ctx.print(value.reference.members.join('.'));

5
modules/@angular/compiler/src/pipe_resolver.ts
View File

@ -6,10 +6,11 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable, Pipe, Type, resolveForwardRef} from '@angular/core';
import {Pipe, Type, resolveForwardRef} from '@angular/core';
import {ListWrapper} from './facade/collection';
import {isPresent, stringify} from './facade/lang';
import {CompilerInjectable} from './injectable';
import {ReflectorReader, reflector} from './private_import_core';
function _isPipeMetadata(type: any): boolean {
@ -23,7 +24,7 @@ function _isPipeMetadata(type: any): boolean {
*
* See {@link Compiler}
*/
@Injectable()
@CompilerInjectable()
export class PipeResolver {
constructor(private _reflector: ReflectorReader = reflector) {}

5
modules/@angular/compiler/src/schema/dom_element_schema_registry.ts
View File

@ -6,7 +6,8 @@
* found in the LICENSE file at https://angular.io/license
*/
import {AUTO_STYLE, CUSTOM_ELEMENTS_SCHEMA, Injectable, NO_ERRORS_SCHEMA, SchemaMetadata, SecurityContext} from '@angular/core';
import {AUTO_STYLE, CUSTOM_ELEMENTS_SCHEMA, NO_ERRORS_SCHEMA, SchemaMetadata, SecurityContext} from '@angular/core';
import {CompilerInjectable} from '../injectable';
import {dashCaseToCamelCase} from '../util';
@ -238,7 +239,7 @@ const _ATTR_TO_PROP: {[name: string]: string} = {
'tabindex': 'tabIndex',
};
@Injectable()
@CompilerInjectable()
export class DomElementSchemaRegistry extends ElementSchemaRegistry {
private _schema: {[element: string]: {[property: string]: string}} = {};

5
modules/@angular/compiler/src/style_compiler.ts
View File

@ -6,9 +6,10 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable, ViewEncapsulation} from '@angular/core';
import {ViewEncapsulation} from '@angular/core';
import {CompileDirectiveMetadata, CompileIdentifierMetadata, CompileStylesheetMetadata, identifierModuleUrl, identifierName} from './compile_metadata';
import {CompilerInjectable} from './injectable';
import * as o from './output/output_ast';
import {ShadowCss} from './shadow_css';
import {UrlResolver} from './url_resolver';
@ -36,7 +37,7 @@ export class CompiledStylesheet {
public meta: CompileStylesheetMetadata) {}
}
@Injectable()
@CompilerInjectable()
export class StyleCompiler {
private _shadowCss: ShadowCss = new ShadowCss();

15
modules/@angular/compiler/src/summary_resolver.ts
View File

@ -5,10 +5,17 @@
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import {CompileTypeSummary} from './compile_metadata';
import {CompilerInjectable} from './injectable';
@Injectable()
export class SummaryResolver {
resolveSummary(reference: any): CompileTypeSummary { return null; }
export interface Summary<T> {
symbol: T;
metadata: any;
type?: CompileTypeSummary;
}
@CompilerInjectable()
export class SummaryResolver<T> {
resolveSummary(reference: T): Summary<T> { return null; };
getSymbolsOf(filePath: string): T[] { return []; }
}

6
modules/@angular/compiler/src/template_parser/template_parser.ts
View File

@ -6,13 +6,13 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Inject, Injectable, OpaqueToken, Optional, SchemaMetadata} from '@angular/core';
import {Inject, OpaqueToken, Optional, SchemaMetadata} from '@angular/core';
import {CompileDirectiveMetadata, CompileDirectiveSummary, CompilePipeSummary, CompileTemplateSummary, CompileTokenMetadata, CompileTypeMetadata, identifierName} from '../compile_metadata';
import {Parser} from '../expression_parser/parser';
import {isPresent} from '../facade/lang';
import {I18NHtmlParser} from '../i18n/i18n_html_parser';
import {Identifiers, createIdentifierToken, identifierToken} from '../identifiers';
import {CompilerInjectable} from '../injectable';
import * as html from '../ml_parser/ast';
import {ParseTreeResult} from '../ml_parser/html_parser';
import {expandNodes} from '../ml_parser/icu_ast_expander';
@ -79,7 +79,7 @@ export class TemplateParseResult {
constructor(public templateAst?: TemplateAst[], public errors?: ParseError[]) {}
}
@Injectable()
@CompilerInjectable()
export class TemplateParser {
constructor(
private _exprParser: Parser, private _schemaRegistry: ElementSchemaRegistry,

6
modules/@angular/compiler/src/url_resolver.ts
View File

@ -6,9 +6,11 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Inject, Injectable, PACKAGE_ROOT_URL} from '@angular/core';
import {Inject, PACKAGE_ROOT_URL} from '@angular/core';
import {isBlank, isPresent} from './facade/lang';
import {CompilerInjectable} from './injectable';
/**
* Create a {@link UrlResolver} with no package prefix.
@ -45,7 +47,7 @@ export var DEFAULT_PACKAGE_URL_PROVIDER = {
* Attacker-controlled data introduced by a template could expose your
* application to XSS risks. For more detail, see the [Security Guide](http://g.co/ng/security).
*/
@Injectable()
@CompilerInjectable()
export class UrlResolver {
constructor(@Inject(PACKAGE_ROOT_URL) private _packagePrefix: string = null) {}

5
modules/@angular/compiler/src/view_compiler/view_compiler.ts
View File

@ -6,11 +6,10 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Injectable} from '@angular/core';
import {AnimationEntryCompileResult} from '../animation/animation_compiler';
import {CompileDirectiveMetadata, CompilePipeSummary} from '../compile_metadata';
import {CompilerConfig} from '../config';
import {CompilerInjectable} from '../injectable';
import * as o from '../output/output_ast';
import {ElementSchemaRegistry} from '../schema/element_schema_registry';
import {TemplateAst} from '../template_parser/template_ast';
@ -30,7 +29,7 @@ export class ViewCompileResult {
Array<ViewClassDependency|ComponentFactoryDependency|DirectiveWrapperDependency>) {}
}
@Injectable()
@CompilerInjectable()
export class ViewCompiler {
constructor(private _genConfig: CompilerConfig, private _schemaRegistry: ElementSchemaRegistry) {}