Index: mojo/public/dart/third_party/analyzer/lib/src/generated/sdk.dart |
diff --git a/mojo/public/dart/third_party/analyzer/lib/src/generated/sdk.dart b/mojo/public/dart/third_party/analyzer/lib/src/generated/sdk.dart |
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+// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
+// for details. All rights reserved. Use of this source code is governed by a |
+// BSD-style license that can be found in the LICENSE file. |
+ |
+library engine.sdk; |
+ |
+import 'dart:collection'; |
+ |
+import 'ast.dart'; |
+import 'engine.dart' show AnalysisContext; |
+import 'source.dart' show ContentCache, Source, UriKind; |
+ |
+/** |
+ * A Dart SDK installed in a specified location. |
+ */ |
+abstract class DartSdk { |
+ /** |
+ * The short name of the dart SDK 'async' library. |
+ */ |
+ static final String DART_ASYNC = "dart:async"; |
+ |
+ /** |
+ * The short name of the dart SDK 'core' library. |
+ */ |
+ static final String DART_CORE = "dart:core"; |
+ |
+ /** |
+ * The short name of the dart SDK 'html' library. |
+ */ |
+ static final String DART_HTML = "dart:html"; |
+ |
+ /** |
+ * The version number that is returned when the real version number could not |
+ * be determined. |
+ */ |
+ static final String DEFAULT_VERSION = "0"; |
+ |
+ /** |
+ * Return the analysis context used for all of the sources in this [DartSdk]. |
+ */ |
+ AnalysisContext get context; |
+ |
+ /** |
+ * Return a list containing all of the libraries defined in this SDK. |
+ */ |
+ List<SdkLibrary> get sdkLibraries; |
+ |
+ /** |
+ * Return the revision number of this SDK, or `"0"` if the revision number |
+ * cannot be discovered. |
+ */ |
+ String get sdkVersion; |
+ |
+ /** |
+ * Return a list containing the library URI's for the libraries defined in |
+ * this SDK. |
+ */ |
+ List<String> get uris; |
+ |
+ /** |
+ * Return a source representing the given 'file:' [uri] if the file is in this |
+ * SDK, or `null` if the file is not in this SDK. |
+ */ |
+ Source fromFileUri(Uri uri); |
+ |
+ /** |
+ * Return the library representing the library with the given 'dart:' [uri], |
+ * or `null` if the given URI does not denote a library in this SDK. |
+ */ |
+ SdkLibrary getSdkLibrary(String uri); |
+ |
+ /** |
+ * Return the source representing the library with the given 'dart:' [uri], or |
+ * `null` if the given URI does not denote a library in this SDK. |
+ */ |
+ Source mapDartUri(String uri); |
+} |
+ |
+/** |
+ * A map from Dart library URI's to the [SdkLibraryImpl] representing that |
+ * library. |
+ */ |
+class LibraryMap { |
+ /** |
+ * A table mapping Dart library URI's to the library. |
+ */ |
+ HashMap<String, SdkLibraryImpl> _libraryMap = |
+ new HashMap<String, SdkLibraryImpl>(); |
+ |
+ /** |
+ * Return a list containing all of the sdk libraries in this mapping. |
+ */ |
+ List<SdkLibrary> get sdkLibraries => new List.from(_libraryMap.values); |
+ |
+ /** |
+ * Return a list containing the library URI's for which a mapping is available. |
+ */ |
+ List<String> get uris => new List.from(_libraryMap.keys.toSet()); |
+ |
+ /** |
+ * Return the library with the given 'dart:' [uri], or `null` if the URI does |
+ * not map to a library. |
+ */ |
+ SdkLibrary getLibrary(String uri) => _libraryMap[uri]; |
+ |
+ /** |
+ * Set the library with the given 'dart:' [uri] to the given [library]. |
+ */ |
+ void setLibrary(String dartUri, SdkLibraryImpl library) { |
+ _libraryMap[dartUri] = library; |
+ } |
+ |
+ /** |
+ * Return the number of library URI's for which a mapping is available. |
+ */ |
+ int size() => _libraryMap.length; |
+} |
+ |
+class SdkLibrariesReader_LibraryBuilder extends RecursiveAstVisitor<Object> { |
+ /** |
+ * The prefix added to the name of a library to form the URI used in code to |
+ * reference the library. |
+ */ |
+ static String _LIBRARY_PREFIX = "dart:"; |
+ |
+ /** |
+ * The name of the optional parameter used to indicate whether the library is |
+ * an implementation library. |
+ */ |
+ static String _IMPLEMENTATION = "implementation"; |
+ |
+ /** |
+ * The name of the optional parameter used to specify the path used when |
+ * compiling for dart2js. |
+ */ |
+ static String _DART2JS_PATH = "dart2jsPath"; |
+ |
+ /** |
+ * The name of the optional parameter used to indicate whether the library is |
+ * documented. |
+ */ |
+ static String _DOCUMENTED = "documented"; |
+ |
+ /** |
+ * The name of the optional parameter used to specify the category of the |
+ * library. |
+ */ |
+ static String _CATEGORY = "category"; |
+ |
+ /** |
+ * The name of the optional parameter used to specify the platforms on which |
+ * the library can be used. |
+ */ |
+ static String _PLATFORMS = "platforms"; |
+ |
+ /** |
+ * The value of the [PLATFORMS] parameter used to specify that the library can |
+ * be used on the VM. |
+ */ |
+ static String _VM_PLATFORM = "VM_PLATFORM"; |
+ |
+ /** |
+ * A flag indicating whether the dart2js path should be used when it is |
+ * available. |
+ */ |
+ final bool _useDart2jsPaths; |
+ |
+ /** |
+ * The library map that is populated by visiting the AST structure parsed from |
+ * the contents of the libraries file. |
+ */ |
+ LibraryMap _librariesMap = new LibraryMap(); |
+ |
+ /** |
+ * Initialize a newly created library builder to use the dart2js path if |
+ * [_useDart2jsPaths] is `true`. |
+ */ |
+ SdkLibrariesReader_LibraryBuilder(this._useDart2jsPaths); |
+ |
+ /** |
+ * Return the library map that was populated by visiting the AST structure |
+ * parsed from the contents of the libraries file. |
+ */ |
+ LibraryMap get librariesMap => _librariesMap; |
+ |
+ @override |
+ Object visitMapLiteralEntry(MapLiteralEntry node) { |
+ String libraryName = null; |
+ Expression key = node.key; |
+ if (key is SimpleStringLiteral) { |
+ libraryName = "$_LIBRARY_PREFIX${key.value}"; |
+ } |
+ Expression value = node.value; |
+ if (value is InstanceCreationExpression) { |
+ SdkLibraryImpl library = new SdkLibraryImpl(libraryName); |
+ List<Expression> arguments = value.argumentList.arguments; |
+ for (Expression argument in arguments) { |
+ if (argument is SimpleStringLiteral) { |
+ library.path = argument.value; |
+ } else if (argument is NamedExpression) { |
+ String name = argument.name.label.name; |
+ Expression expression = argument.expression; |
+ if (name == _CATEGORY) { |
+ library.category = (expression as SimpleStringLiteral).value; |
+ } else if (name == _IMPLEMENTATION) { |
+ library.implementation = (expression as BooleanLiteral).value; |
+ } else if (name == _DOCUMENTED) { |
+ library.documented = (expression as BooleanLiteral).value; |
+ } else if (name == _PLATFORMS) { |
+ if (expression is SimpleIdentifier) { |
+ String identifier = expression.name; |
+ if (identifier == _VM_PLATFORM) { |
+ library.setVmLibrary(); |
+ } else { |
+ library.setDart2JsLibrary(); |
+ } |
+ } |
+ } else if (_useDart2jsPaths && name == _DART2JS_PATH) { |
+ if (expression is SimpleStringLiteral) { |
+ library.path = expression.value; |
+ } |
+ } |
+ } |
+ } |
+ _librariesMap.setLibrary(libraryName, library); |
+ } |
+ return null; |
+ } |
+} |
+ |
+/** |
+ * Represents a single library in the SDK |
+ */ |
+abstract class SdkLibrary { |
+ /** |
+ * Return the name of the category containing the library. |
+ */ |
+ String get category; |
+ |
+ /** |
+ * Return `true` if this library can be compiled to JavaScript by dart2js. |
+ */ |
+ bool get isDart2JsLibrary; |
+ |
+ /** |
+ * Return `true` if the library is documented. |
+ */ |
+ bool get isDocumented; |
+ |
+ /** |
+ * Return `true` if the library is an implementation library. |
+ */ |
+ bool get isImplementation; |
+ |
+ /** |
+ * Return `true` if library is internal can be used only by other SDK libraries. |
+ */ |
+ bool get isInternal; |
+ |
+ /** |
+ * Return `true` if this library can be used for both client and server. |
+ */ |
+ bool get isShared; |
+ |
+ /** |
+ * Return `true` if this library can be run on the VM. |
+ */ |
+ bool get isVmLibrary; |
+ |
+ /** |
+ * Return the path to the file defining the library. The path is relative to |
+ * the `lib` directory within the SDK. |
+ */ |
+ String get path; |
+ |
+ /** |
+ * Return the short name of the library. This is the URI of the library, |
+ * including `dart:`. |
+ */ |
+ String get shortName; |
+} |
+ |
+/** |
+ * The information known about a single library within the SDK. |
+ */ |
+class SdkLibraryImpl implements SdkLibrary { |
+ /** |
+ * The bit mask used to access the bit representing the flag indicating |
+ * whether a library is intended to work on the dart2js platform. |
+ */ |
+ static int DART2JS_PLATFORM = 1; |
+ |
+ /** |
+ * The bit mask used to access the bit representing the flag indicating |
+ * whether a library is intended to work on the VM platform. |
+ */ |
+ static int VM_PLATFORM = 2; |
+ |
+ /** |
+ * The short name of the library. This is the name used after 'dart:' in a |
+ * URI. |
+ */ |
+ final String shortName; |
+ |
+ /** |
+ * The path to the file defining the library. The path is relative to the |
+ * 'lib' directory within the SDK. |
+ */ |
+ String path = null; |
+ |
+ /** |
+ * The name of the category containing the library. Unless otherwise specified |
+ * in the libraries file all libraries are assumed to be shared between server |
+ * and client. |
+ */ |
+ String category = "Shared"; |
+ |
+ /** |
+ * A flag indicating whether the library is documented. |
+ */ |
+ bool _documented = true; |
+ |
+ /** |
+ * A flag indicating whether the library is an implementation library. |
+ */ |
+ bool _implementation = false; |
+ |
+ /** |
+ * An encoding of which platforms this library is intended to work on. |
+ */ |
+ int _platforms = 0; |
+ |
+ /** |
+ * Initialize a newly created library to represent the library with the given |
+ * [name]. |
+ */ |
+ SdkLibraryImpl(this.shortName); |
+ |
+ /** |
+ * Set whether the library is documented. |
+ */ |
+ void set documented(bool documented) { |
+ this._documented = documented; |
+ } |
+ |
+ /** |
+ * Set whether the library is an implementation library. |
+ */ |
+ void set implementation(bool implementation) { |
+ this._implementation = implementation; |
+ } |
+ |
+ @override |
+ bool get isDart2JsLibrary => (_platforms & DART2JS_PLATFORM) != 0; |
+ |
+ @override |
+ bool get isDocumented => _documented; |
+ |
+ @override |
+ bool get isImplementation => _implementation; |
+ |
+ @override |
+ bool get isInternal => "Internal" == category; |
+ |
+ @override |
+ bool get isShared => category == "Shared"; |
+ |
+ @override |
+ bool get isVmLibrary => (_platforms & VM_PLATFORM) != 0; |
+ |
+ /** |
+ * Record that this library can be compiled to JavaScript by dart2js. |
+ */ |
+ void setDart2JsLibrary() { |
+ _platforms |= DART2JS_PLATFORM; |
+ } |
+ |
+ /** |
+ * Record that this library can be run on the VM. |
+ */ |
+ void setVmLibrary() { |
+ _platforms |= VM_PLATFORM; |
+ } |
+} |