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Side by Side Diff: lib/src/checker/resolver.dart

Issue 1130093007: Create html if needed in server mode (Closed) Base URL: https://github.com/dart-lang/dev_compiler.git@master
Patch Set: Created 5 years, 7 months ago
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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file 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 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. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 /// Encapsulates how to invoke the analyzer resolver and overrides how it 5 /// Encapsulates how to invoke the analyzer resolver and overrides how it
6 /// computes types on expressions to use our restricted set of types. 6 /// computes types on expressions to use our restricted set of types.
7 library dev_compiler.src.checker.resolver; 7 library dev_compiler.src.checker.resolver;
8 8
9 import 'package:analyzer/analyzer.dart'; 9 import 'package:analyzer/analyzer.dart';
10 import 'package:analyzer/src/generated/ast.dart'; 10 import 'package:analyzer/src/generated/ast.dart';
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30 30
31 final _log = new logger.Logger('dev_compiler.src.resolver'); 31 final _log = new logger.Logger('dev_compiler.src.resolver');
32 32
33 /// Encapsulates a resolver from the analyzer package. 33 /// Encapsulates a resolver from the analyzer package.
34 class TypeResolver { 34 class TypeResolver {
35 final InternalAnalysisContext context; 35 final InternalAnalysisContext context;
36 36
37 final Map<Uri, Source> _sources = <Uri, Source>{}; 37 final Map<Uri, Source> _sources = <Uri, Source>{};
38 38
39 TypeResolver(DartUriResolver sdkResolver, ResolverOptions options, 39 TypeResolver(DartUriResolver sdkResolver, ResolverOptions options,
40 {List otherResolvers}) 40 {UriResolver entryResolver, List otherResolvers})
41 : context = _initContext(options) { 41 : context = _initContext(options) {
42 var resolvers = [sdkResolver]; 42 var resolvers =
43 entryResolver == null ? [sdkResolver] : [entryResolver, sdkResolver];
43 if (otherResolvers == null) { 44 if (otherResolvers == null) {
44 resolvers.add(new FileUriResolver()); 45 resolvers.add(new FileUriResolver());
45 resolvers.add(options.useMultiPackage 46 resolvers.add(options.useMultiPackage
46 ? new MultiPackageResolver(options.packagePaths) 47 ? new MultiPackageResolver(options.packagePaths)
47 : new PackageUriResolver([new JavaFile(options.packageRoot)])); 48 : new PackageUriResolver([new JavaFile(options.packageRoot)]));
48 } else { 49 } else {
49 resolvers.addAll(otherResolvers); 50 resolvers.addAll(otherResolvers);
50 } 51 }
51 context.sourceFactory = new SourceFactory(resolvers); 52 context.sourceFactory = new SourceFactory(resolvers);
52 } 53 }
53 54
54 /// Creates a [TypeResolver] that uses a mock 'dart:' library contents. 55 /// Creates a [TypeResolver] that uses a mock 'dart:' library contents.
55 TypeResolver.fromMock( 56 TypeResolver.fromMock(
56 Map<String, String> mockSources, ResolverOptions options, 57 Map<String, String> mockSources, ResolverOptions options,
57 {List otherResolvers}) 58 {UriResolver entryResolver, List otherResolvers})
58 : this( 59 : this(
59 new MockDartSdk(mockSources, reportMissing: true).resolver, options, 60 new MockDartSdk(mockSources, reportMissing: true).resolver, options,
60 otherResolvers: otherResolvers); 61 entryResolver: entryResolver, otherResolvers: otherResolvers);
61 62
62 /// Creates a [TypeResolver] that uses the SDK at the given [sdkPath]. 63 /// Creates a [TypeResolver] that uses the SDK at the given [sdkPath].
63 TypeResolver.fromDir(String sdkPath, ResolverOptions options, 64 TypeResolver.fromDir(String sdkPath, ResolverOptions options,
64 {List otherResolvers}) 65 {UriResolver entryResolver, List otherResolvers})
65 : this( 66 : this(
66 new DartUriResolver(new DirectoryBasedDartSdk(new JavaFile(sdkPath))), 67 new DartUriResolver(new DirectoryBasedDartSdk(new JavaFile(sdkPath))),
67 options, otherResolvers: otherResolvers); 68 options,
69 entryResolver: entryResolver, otherResolvers: otherResolvers);
68 70
69 /// Find the corresponding [Source] for [uri]. 71 /// Find the corresponding [Source] for [uri].
70 Source findSource(Uri uri) { 72 Source findSource(Uri uri) {
71 var source = _sources[uri]; 73 var source = _sources[uri];
72 if (source != null) return source; 74 if (source != null) return source;
73 return _sources[uri] = context.sourceFactory.forUri('$uri'); 75 return _sources[uri] = context.sourceFactory.forUri('$uri');
74 } 76 }
75 77
76 /// Log any errors encountered when resolving [source] and return whether any 78 /// Log any errors encountered when resolving [source] and return whether any
77 /// errors were found. 79 /// errors were found.
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769 } 771 }
770 } 772 }
771 773
772 // Review note: no longer need to override visitFunctionExpression, this is 774 // Review note: no longer need to override visitFunctionExpression, this is
773 // handled by the analyzer internally. 775 // handled by the analyzer internally.
774 // TODO(vsm): in visitbinaryExpression: check computeStaticReturnType result? 776 // TODO(vsm): in visitbinaryExpression: check computeStaticReturnType result?
775 // TODO(vsm): in visitFunctionDeclaration: Should we ever use the expression 777 // TODO(vsm): in visitFunctionDeclaration: Should we ever use the expression
776 // type in a (...) => expr or just the written type? 778 // type in a (...) => expr or just the written type?
777 779
778 } 780 }
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