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| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 import 'package:analyzer/src/generated/engine.dart'; | |
| 6 import 'package:analyzer/src/generated/java_io.dart' show JavaFile; | |
| 7 import 'package:analyzer/src/generated/sdk_io.dart' show DirectoryBasedDartSdk; | |
| 8 import 'package:analyzer/src/generated/source.dart' show DartUriResolver; | |
| 9 import 'package:analyzer/src/generated/source_io.dart'; | |
| 10 | |
| 11 import 'dart_sdk.dart'; | |
| 12 import 'multi_package_resolver.dart'; | |
| 13 import 'options.dart'; | |
| 14 | |
| 15 /// Creates an [AnalysisContext] with dev_compiler type rules and inference, | |
| 16 /// using [createSourceFactory] to set up its [SourceFactory]. | |
| 17 AnalysisContext createAnalysisContextWithSources( | |
| 18 SourceResolverOptions srcOptions, | |
| 19 {DartUriResolver sdkResolver, | |
| 20 List<UriResolver> fileResolvers}) { | |
| 21 AnalysisEngine.instance.processRequiredPlugins(); | |
| 22 var srcFactory = createSourceFactory(srcOptions, | |
| 23 sdkResolver: sdkResolver, fileResolvers: fileResolvers); | |
| 24 return createAnalysisContext()..sourceFactory = srcFactory; | |
| 25 } | |
| 26 | |
| 27 /// Creates an analysis context that contains our restricted typing rules. | |
| 28 AnalysisContext createAnalysisContext() { | |
| 29 var res = AnalysisEngine.instance.createAnalysisContext(); | |
| 30 res.analysisOptions.strongMode = true; | |
| 31 return res; | |
| 32 } | |
| 33 | |
| 34 /// Creates a SourceFactory configured by the [options]. | |
| 35 /// | |
| 36 /// Use [options.useMockSdk] to specify the SDK mode, or use [sdkResolver] | |
| 37 /// to entirely override the DartUriResolver. | |
| 38 /// | |
| 39 /// If supplied, [fileResolvers] will override the default `file:` and | |
| 40 /// `package:` URI resolvers. | |
| 41 SourceFactory createSourceFactory(SourceResolverOptions options, | |
| 42 {DartUriResolver sdkResolver, List<UriResolver> fileResolvers}) { | |
| 43 sdkResolver ??= options.useMockSdk | |
| 44 ? createMockSdkResolver(mockSdkSources) | |
| 45 : createSdkPathResolver(options.dartSdkPath); | |
| 46 | |
| 47 var resolvers = <UriResolver>[]; | |
| 48 if (options.customUrlMappings.isNotEmpty) { | |
| 49 resolvers.add(new CustomUriResolver(options.customUrlMappings)); | |
| 50 } | |
| 51 resolvers.add(sdkResolver); | |
| 52 if (fileResolvers == null) fileResolvers = createFileResolvers(options); | |
| 53 resolvers.addAll(fileResolvers); | |
| 54 return new SourceFactory(resolvers); | |
| 55 } | |
| 56 | |
| 57 List<UriResolver> createFileResolvers(SourceResolverOptions options) { | |
| 58 return [ | |
| 59 new FileUriResolver(), | |
| 60 options.useMultiPackage | |
| 61 ? new MultiPackageResolver(options.packagePaths) | |
| 62 : new PackageUriResolver([new JavaFile(options.packageRoot)]) | |
| 63 ]; | |
| 64 } | |
| 65 | |
| 66 /// Creates a [DartUriResolver] that uses a mock 'dart:' library contents. | |
| 67 DartUriResolver createMockSdkResolver(Map<String, String> mockSources) => | |
| 68 new MockDartSdk(mockSources, reportMissing: true).resolver; | |
| 69 | |
| 70 /// Creates a [DartUriResolver] that uses the SDK at the given [sdkPath]. | |
| 71 DartUriResolver createSdkPathResolver(String sdkPath) { | |
| 72 var sdk = new DirectoryBasedDartSdk( | |
| 73 new JavaFile(sdkPath), /*useDart2jsPaths:*/ true); | |
| 74 sdk.context.analysisOptions.strongMode = true; | |
| 75 return new DartUriResolver(sdk); | |
| 76 } | |
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Chromium Code Reviews
Issue 1879373004:
Implement modular compilation (Closed)
Base URL: git@github.com:dart-lang/dev_compiler.git@master