mirror of
https://github.com/dart-lang/sdk
synced 2024-09-04 16:03:44 +00:00
[analyzer] simplify the libraries.dart file
Change-Id: I86bc196eaddd9a80c02f38c8d947d3c0f4c63394 CoreLibraryReviewExempt: the sdk_library_metadata/libraries.dart is only used by the analyzer Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/317803 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Devon Carew <devoncarew@google.com>
This commit is contained in:
Devon Carew
Commit Queue
parent
36c578f75c
commit
1948b0a9fe
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@ -117,7 +117,7 @@ class _UriSuggestionBuilder extends SimpleAstVisitor<void> {
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builder.suggestUri('dart:');
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var factory = request.sourceFactory;
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for (var lib in factory.dartSdk!.sdkLibraries) {
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if (!lib.isInternal && !lib.isImplementation) {
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if (!lib.isInternal && !lib.isImplementation && lib.isDocumented) {
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if (!lib.shortName.startsWith('dart:_')) {
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builder.suggestUri(lib.shortName);
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}
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@ -148,9 +148,7 @@ class SdkDescription {
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SdkDescription(this.path);
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@override
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int get hashCode {
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return path.hashCode;
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}
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int get hashCode => path.hashCode;
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@override
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bool operator ==(Object other) {
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@ -161,9 +159,7 @@ class SdkDescription {
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}
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@override
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String toString() {
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return path;
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}
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String toString() => path;
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}
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class SdkLibrariesReader_LibraryBuilder extends RecursiveAstVisitor<void> {
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@ -175,26 +171,10 @@ class SdkLibrariesReader_LibraryBuilder extends RecursiveAstVisitor<void> {
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/// an implementation library.
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static const String _IMPLEMENTATION = "implementation";
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/// The name of the optional parameter used to specify the path used when
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/// compiling for dart2js.
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static const String _DART2JS_PATH = "dart2jsPath";
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/// The name of the optional parameter used to indicate whether the library is
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/// documented.
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static const String _DOCUMENTED = "documented";
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/// The name of the optional parameter used to specify the category of the
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/// library.
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static const String _CATEGORIES = "categories";
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/// The name of the optional parameter used to specify the platforms on which
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/// the library can be used.
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static const String _PLATFORMS = "platforms";
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/// The value of the [PLATFORMS] parameter used to specify that the library
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/// can be used on the VM.
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static const String _VM_PLATFORM = "VM_PLATFORM";
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/// The library map that is populated by visiting the AST structure parsed
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/// from the contents of the libraries file.
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final LibraryMap _librariesMap = LibraryMap();
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@ -203,24 +183,6 @@ class SdkLibrariesReader_LibraryBuilder extends RecursiveAstVisitor<void> {
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/// parsed from the contents of the libraries file.
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LibraryMap get librariesMap => _librariesMap;
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// To be backwards-compatible the new categories field is translated to
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// an old approximation.
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String convertCategories(String categories) {
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switch (categories) {
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case "":
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return "Internal";
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case "Client":
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return "Client";
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case "Server":
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return "Server";
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case "Client,Server":
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return "Shared";
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case "Client,Server,Embedded":
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return "Shared";
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}
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return "Shared";
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}
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@override
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void visitMapLiteralEntry(MapLiteralEntry node) {
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var key = node.key as SimpleStringLiteral;
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@ -236,26 +198,10 @@ class SdkLibrariesReader_LibraryBuilder extends RecursiveAstVisitor<void> {
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} else if (argument is NamedExpression) {
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String name = argument.name.label.name;
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Expression expression = argument.expression;
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if (name == _CATEGORIES) {
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var value = (expression as StringLiteral).stringValue!;
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library.category = convertCategories(value);
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} else if (name == _IMPLEMENTATION) {
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if (name == _IMPLEMENTATION) {
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library._implementation = (expression as BooleanLiteral).value;
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} else if (name == _DOCUMENTED) {
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library.documented = (expression as BooleanLiteral).value;
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} else if (name == _PLATFORMS) {
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if (expression is SimpleIdentifier) {
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String identifier = expression.name;
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if (identifier == _VM_PLATFORM) {
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library.setVmLibrary();
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} else {
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library.setDart2JsLibrary();
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}
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}
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} else if (name == _DART2JS_PATH) {
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if (expression is SimpleStringLiteral) {
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library.path = expression.value;
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}
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}
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}
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}
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@ -267,9 +213,11 @@ class SdkLibrariesReader_LibraryBuilder extends RecursiveAstVisitor<void> {
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/// Represents a single library in the SDK
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abstract class SdkLibrary {
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/// Return the name of the category containing the library.
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@deprecated
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String get category;
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/// Return `true` if this library can be compiled to JavaScript by dart2js.
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@deprecated
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bool get isDart2JsLibrary;
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/// Return `true` if the library is documented.
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@ -283,9 +231,11 @@ abstract class SdkLibrary {
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bool get isInternal;
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/// Return `true` if this library can be used for both client and server.
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@deprecated
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bool get isShared;
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/// Return `true` if this library can be run on the VM.
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@deprecated
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bool get isVmLibrary;
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/// Return the path to the file defining the library. The path is relative to
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@ -299,14 +249,6 @@ abstract class SdkLibrary {
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/// The information known about a single library within the SDK.
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class SdkLibraryImpl implements SdkLibrary {
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/// The bit mask used to access the bit representing the flag indicating
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/// whether a library is intended to work on the dart2js platform.
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static int DART2JS_PLATFORM = 1;
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/// The bit mask used to access the bit representing the flag indicating
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/// whether a library is intended to work on the VM platform.
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static int VM_PLATFORM = 2;
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@override
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final String shortName;
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@ -315,23 +257,18 @@ class SdkLibraryImpl implements SdkLibrary {
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@override
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late String path;
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/// The name of the category containing the library. Unless otherwise
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/// specified in the libraries file all libraries are assumed to be shared
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/// between server and client.
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@override
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String category = "Shared";
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@deprecated
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String category = "";
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/// A flag indicating whether the library is documented.
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bool _documented = true;
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/// A flag indicating whether the library is an implementation library.
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bool _implementation = false;
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/// An encoding of which platforms this library is intended to work on.
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int _platforms = 0;
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bool? _implementation;
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/// Initialize a newly created library to represent the library with the given
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/// [name].
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/// [shortName].
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SdkLibraryImpl(this.shortName);
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/// Set whether the library is documented.
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@ -339,31 +276,24 @@ class SdkLibraryImpl implements SdkLibrary {
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_documented = documented;
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}
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@deprecated
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@override
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bool get isDart2JsLibrary => (_platforms & DART2JS_PLATFORM) != 0;
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bool get isDart2JsLibrary => false;
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@override
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bool get isDocumented => _documented;
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@override
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bool get isImplementation => _implementation;
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bool get isImplementation => _implementation ?? !isDocumented;
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@override
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bool get isInternal => category == "Internal";
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bool get isInternal => isImplementation;
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@deprecated
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@override
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bool get isShared => category == "Shared";
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bool get isShared => false;
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@deprecated
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@override
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bool get isVmLibrary => (_platforms & VM_PLATFORM) != 0;
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/// Record that this library can be compiled to JavaScript by dart2js.
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void setDart2JsLibrary() {
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_platforms |= DART2JS_PLATFORM;
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}
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/// Record that this library can be run on the VM.
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void setVmLibrary() {
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_platforms |= VM_PLATFORM;
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}
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bool get isVmLibrary => false;
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}
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@ -1195,7 +1195,6 @@ class Symbol implements core.Symbol {
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''',
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)
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],
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categories: '',
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);
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final MockSdkLibrary _LIB_IO = MockSdkLibrary(
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@ -1392,10 +1391,12 @@ void createMockSdk({
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var file = lib.getChildAssumingFile(unit.path);
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file.writeAsStringSync(unit.content);
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}
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librariesBuffer.writeln(
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' "${library.name}": const LibraryInfo("${library.path}", '
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'categories: "${library.categories}"),',
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);
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librariesBuffer.writeln('''
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'${library.name}': const LibraryInfo(
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'${library.path}',
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documented: ${!library.isInternal},
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),
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''');
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}
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librariesBuffer.writeln('};');
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@ -1424,14 +1425,15 @@ void createMockSdk({
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class MockSdkLibrary implements SdkLibrary {
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final String name;
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final String categories;
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final List<MockSdkLibraryUnit> units;
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MockSdkLibrary(this.name, this.units, {this.categories = 'Shared'});
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MockSdkLibrary(this.name, this.units);
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@deprecated
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@override
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String get category => throw UnimplementedError();
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@deprecated
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@override
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bool get isDart2JsLibrary => throw UnimplementedError();
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@ -1444,9 +1446,11 @@ class MockSdkLibrary implements SdkLibrary {
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@override
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bool get isInternal => shortName.startsWith('dart:_');
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@deprecated
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@override
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bool get isShared => throw UnimplementedError();
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@deprecated
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@override
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bool get isVmLibrary => throw UnimplementedError();
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@ -239,28 +239,21 @@ class FolderBasedDartSdkTest with ResourceProviderMixin {
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final Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
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"async": const LibraryInfo(
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"async/async.dart",
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categories: "Client,Server",
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maturity: Maturity.STABLE,
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dart2jsPatchPath: "_internal/js_runtime/lib/async_patch.dart"),
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),
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"core": const LibraryInfo(
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"core/core.dart",
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categories: "Client,Server,Embedded",
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maturity: Maturity.STABLE,
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dart2jsPatchPath: "_internal/js_runtime/lib/core_patch.dart"),
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),
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"html": const LibraryInfo(
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"html/dart2js/html_dart2js.dart",
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categories: "Client",
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maturity: Maturity.WEB_STABLE),
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),
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"html_common": const LibraryInfo(
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"html/html_common/html_common.dart",
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categories: "Client",
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maturity: Maturity.WEB_STABLE,
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dart2jsPath: "html/html_common/html_common_dart2js.dart",
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"html/html_common/html_common_dart2js.dart",
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documented: false,
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implementation: true),
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implementation: true,
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),
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};
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''';
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}
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@ -280,36 +273,37 @@ class SdkLibrariesReaderTest with ResourceProviderMixin {
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final Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
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'first' : const LibraryInfo(
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'first/first.dart',
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categories: 'Client',
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documented: true,
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platforms: VM_PLATFORM),
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),
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'second' : const LibraryInfo(
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'second/second.dart',
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categories: 'Server',
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documented: false,
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implementation: true,
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platforms: 0),
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),
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'_internal': const LibraryInfo(
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'internal/internal.dart',
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documented: false,
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),
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};''');
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expect(libraryMap, isNotNull);
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expect(libraryMap.size(), 2);
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expect(libraryMap.size(), 3);
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var first = libraryMap.getLibrary("dart:first")!;
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expect(first, isNotNull);
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expect(first.category, "Client");
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expect(first.path, "first/first.dart");
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expect(first.shortName, "dart:first");
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expect(first.isDart2JsLibrary, false);
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expect(first.isDocumented, true);
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expect(first.isImplementation, false);
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expect(first.isVmLibrary, true);
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var second = libraryMap.getLibrary("dart:second")!;
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expect(second, isNotNull);
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expect(second.category, "Server");
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expect(second.path, "second/second.dart");
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expect(second.shortName, "dart:second");
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expect(second.isDart2JsLibrary, false);
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expect(second.isDocumented, false);
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expect(second.isImplementation, true);
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expect(second.isVmLibrary, false);
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var internal = libraryMap.getLibrary("dart:_internal")!;
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expect(internal, isNotNull);
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expect(internal.path, "internal/internal.dart");
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expect(internal.shortName, "dart:_internal");
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expect(internal.isDocumented, false);
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expect(internal.isImplementation, true);
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}
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}
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|
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@ -6,301 +6,162 @@
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// use of const.
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// ignore_for_file: unnecessary_const
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/// A bit flag used by [LibraryInfo] indicating that a library is used by
|
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/// dart2js.
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const int DART2JS_PLATFORM = 1;
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/// A bit flag used by [LibraryInfo] indicating that a library is used by the
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/// VM.
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const int VM_PLATFORM = 2;
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/// The contexts that a library can be used from.
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enum Category {
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/// Indicates that a library can be used in a browser context.
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client,
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/// Indicates that a library can be used in a command line context.
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server,
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/// Indicates that a library can be used from embedded devices.
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embedded,
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}
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Category? parseCategory(String name) {
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switch (name) {
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case 'Client':
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return Category.client;
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case 'Server':
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return Category.server;
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case 'Embedded':
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return Category.embedded;
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default:
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return null;
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}
|
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}
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/// Mapping of "dart:" library name (e.g. "core") to information about that
|
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/// library.
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const Map<String, LibraryInfo> libraries = const {
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'async': const LibraryInfo(
|
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'async/async.dart',
|
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categories: 'Client,Server',
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maturity: Maturity.STABLE,
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dart2jsPatchPath: '_internal/js_runtime/lib/async_patch.dart',
|
||||
),
|
||||
'collection': const LibraryInfo(
|
||||
'collection/collection.dart',
|
||||
categories: 'Client,Server,Embedded',
|
||||
maturity: Maturity.STABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/collection_patch.dart',
|
||||
),
|
||||
'convert': const LibraryInfo(
|
||||
'convert/convert.dart',
|
||||
categories: 'Client,Server',
|
||||
maturity: Maturity.STABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/convert_patch.dart',
|
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),
|
||||
'core': const LibraryInfo(
|
||||
'core/core.dart',
|
||||
categories: 'Client,Server,Embedded',
|
||||
maturity: Maturity.STABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/core_patch.dart',
|
||||
),
|
||||
'developer': const LibraryInfo(
|
||||
'developer/developer.dart',
|
||||
categories: 'Client,Server,Embedded',
|
||||
maturity: Maturity.UNSTABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/developer_patch.dart',
|
||||
),
|
||||
'ffi': const LibraryInfo(
|
||||
'ffi/ffi.dart',
|
||||
categories: 'Server',
|
||||
maturity: Maturity.STABLE,
|
||||
),
|
||||
'html': const LibraryInfo(
|
||||
'html/dart2js/html_dart2js.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.WEB_STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'html_common': const LibraryInfo(
|
||||
'html/html_common/html_common.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.WEB_STABLE,
|
||||
dart2jsPath: 'html/html_common/html_common_dart2js.dart',
|
||||
'html/html_common/html_common_dart2js.dart',
|
||||
documented: false,
|
||||
implementation: true,
|
||||
implementation: false,
|
||||
),
|
||||
'indexed_db': const LibraryInfo(
|
||||
'indexed_db/dart2js/indexed_db_dart2js.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.WEB_STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_http': const LibraryInfo(
|
||||
'_http/http.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
),
|
||||
'io': const LibraryInfo(
|
||||
'io/io.dart',
|
||||
categories: 'Server',
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/io_patch.dart',
|
||||
),
|
||||
'isolate': const LibraryInfo(
|
||||
'isolate/isolate.dart',
|
||||
categories: 'Client,Server',
|
||||
maturity: Maturity.STABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/isolate_patch.dart',
|
||||
),
|
||||
'js': const LibraryInfo(
|
||||
'js/js.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/js_patch.dart',
|
||||
),
|
||||
'_js': const LibraryInfo(
|
||||
'js/_js.dart',
|
||||
categories: 'Client',
|
||||
dart2jsPatchPath: 'js/_js_client.dart',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'js_interop': const LibraryInfo(
|
||||
'js_interop/js_interop.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.EXPERIMENTAL,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'js_interop_unsafe': const LibraryInfo(
|
||||
'js_interop_unsafe/js_interop_unsafe.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.EXPERIMENTAL,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'js_util': const LibraryInfo(
|
||||
'js_util/js_util.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'math': const LibraryInfo(
|
||||
'math/math.dart',
|
||||
categories: 'Client,Server,Embedded',
|
||||
maturity: Maturity.STABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/math_patch.dart',
|
||||
),
|
||||
'mirrors': const LibraryInfo(
|
||||
'mirrors/mirrors.dart',
|
||||
categories: 'Client,Server',
|
||||
maturity: Maturity.UNSTABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/mirrors_patch_cfe.dart',
|
||||
),
|
||||
'nativewrappers': const LibraryInfo(
|
||||
'html/dartium/nativewrappers.dart',
|
||||
categories: 'Client',
|
||||
implementation: true,
|
||||
documented: false,
|
||||
platforms: VM_PLATFORM,
|
||||
implementation: false,
|
||||
),
|
||||
'typed_data': const LibraryInfo(
|
||||
'typed_data/typed_data.dart',
|
||||
categories: 'Client,Server,Embedded',
|
||||
maturity: Maturity.STABLE,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/typed_data_patch.dart',
|
||||
),
|
||||
'_native_typed_data': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/native_typed_data.dart',
|
||||
categories: '',
|
||||
implementation: true,
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
implementation: true,
|
||||
),
|
||||
'cli': const LibraryInfo(
|
||||
'cli/cli.dart',
|
||||
categories: 'Server',
|
||||
platforms: VM_PLATFORM,
|
||||
),
|
||||
'svg': const LibraryInfo(
|
||||
'svg/dart2js/svg_dart2js.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.WEB_STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'web_audio': const LibraryInfo(
|
||||
'web_audio/dart2js/web_audio_dart2js.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.WEB_STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'web_gl': const LibraryInfo(
|
||||
'web_gl/dart2js/web_gl_dart2js.dart',
|
||||
categories: 'Client',
|
||||
maturity: Maturity.WEB_STABLE,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_internal': const LibraryInfo(
|
||||
'internal/internal.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
dart2jsPatchPath: '_internal/js_runtime/lib/internal_patch.dart',
|
||||
),
|
||||
'_js_helper': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/js_helper.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_late_helper': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/late_helper.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_rti': const LibraryInfo(
|
||||
'_internal/js_shared/lib/rti.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_dart2js_runtime_metrics': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/dart2js_runtime_metrics.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_interceptors': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/interceptors.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_foreign_helper': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/foreign_helper.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_js_names': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/js_names.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_js_primitives': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/js_primitives.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_js_embedded_names': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/synced/embedded_names.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_js_shared_embedded_names': const LibraryInfo(
|
||||
'_internal/js_shared/lib/synced/embedded_names.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_js_types': const LibraryInfo(
|
||||
'_internal/js_shared/lib/js_types.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_async_status_codes': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/synced/async_status_codes.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_recipe_syntax': const LibraryInfo(
|
||||
'_internal/js_shared/lib/synced/recipe_syntax.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_load_library_priority': const LibraryInfo(
|
||||
'_internal/js_runtime/lib/synced/load_library_priority.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_metadata': const LibraryInfo(
|
||||
'html/html_common/metadata.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
'_js_annotations': const LibraryInfo(
|
||||
'js/_js_annotations.dart',
|
||||
categories: '',
|
||||
documented: false,
|
||||
platforms: DART2JS_PLATFORM,
|
||||
),
|
||||
};
|
||||
|
||||
|
|
@ -309,118 +170,18 @@ class LibraryInfo {
|
|||
/// Path to the library's *.dart file relative to this file.
|
||||
final String path;
|
||||
|
||||
/// The categories in which the library can be used encoded as a
|
||||
/// comma-separated String.
|
||||
final String _categories;
|
||||
|
||||
/// States the current maturity of this library.
|
||||
final Maturity maturity;
|
||||
|
||||
/// Path to the dart2js library's *.dart file relative to this file
|
||||
/// or null if dart2js uses the common library path defined above.
|
||||
/// Access using the [#getDart2JsPath()] method.
|
||||
final String? dart2jsPath;
|
||||
|
||||
/// Path to the dart2js library's patch file relative to this file
|
||||
/// or null if no dart2js patch file associated with this library.
|
||||
/// Access using the [#getDart2JsPatchPath()] method.
|
||||
final String? dart2jsPatchPath;
|
||||
|
||||
/// True if this library is documented and should be shown to the user.
|
||||
final bool documented;
|
||||
|
||||
/// Bit flags indicating which platforms consume this library.
|
||||
/// See [DART2JS_LIBRARY] and [VM_LIBRARY].
|
||||
final int platforms;
|
||||
|
||||
/// True if the library contains implementation details for another library.
|
||||
/// The implication is that these libraries are less commonly used
|
||||
/// and that tools like Dart Editor should not show these libraries
|
||||
/// in a list of all libraries unless the user specifically asks the tool to
|
||||
/// do so.
|
||||
///
|
||||
/// The implication is that tools should generally not show these libraries to
|
||||
/// users.
|
||||
final bool implementation;
|
||||
|
||||
const LibraryInfo(
|
||||
this.path, {
|
||||
String categories = '',
|
||||
this.dart2jsPath,
|
||||
this.dart2jsPatchPath,
|
||||
this.implementation = false,
|
||||
this.documented = true,
|
||||
this.maturity = Maturity.UNSPECIFIED,
|
||||
this.platforms = DART2JS_PLATFORM | VM_PLATFORM,
|
||||
}) : _categories = categories;
|
||||
|
||||
bool get isDart2jsLibrary => (platforms & DART2JS_PLATFORM) != 0;
|
||||
bool get isVmLibrary => (platforms & VM_PLATFORM) != 0;
|
||||
|
||||
/// The categories in which the library can be used.
|
||||
///
|
||||
/// If no categories are specified, the library is internal and can not be
|
||||
/// loaded by user code.
|
||||
List<Category> get categories {
|
||||
// `"".split(,)` returns [""] not [], so we handle that case separately.
|
||||
if (_categories.isEmpty) {
|
||||
return const <Category>[];
|
||||
} else {
|
||||
return _categories
|
||||
.split(',')
|
||||
.map(parseCategory)
|
||||
.whereType<Category>()
|
||||
.toList();
|
||||
}
|
||||
}
|
||||
|
||||
bool get isInternal => categories.isEmpty;
|
||||
|
||||
/// The original "categories" String that was passed to the constructor.
|
||||
///
|
||||
/// Can be used to construct a slightly modified copy of this LibraryInfo.
|
||||
String get categoriesString => _categories;
|
||||
}
|
||||
|
||||
/// Abstraction to capture the maturity of a library.
|
||||
class Maturity {
|
||||
final int level;
|
||||
final String name;
|
||||
final String description;
|
||||
|
||||
const Maturity(this.level, this.name, this.description);
|
||||
|
||||
@override
|
||||
String toString() => '$name: $level\n$description\n';
|
||||
|
||||
static const Maturity DEPRECATED = Maturity(0, 'Deprecated',
|
||||
'This library will be remove before next major release.');
|
||||
|
||||
static const Maturity EXPERIMENTAL = Maturity(
|
||||
1,
|
||||
'Experimental',
|
||||
'This library is experimental and will likely change or be removed\n'
|
||||
'in future versions.');
|
||||
|
||||
static const Maturity UNSTABLE = Maturity(
|
||||
2,
|
||||
'Unstable',
|
||||
'This library is in still changing and have not yet endured\n'
|
||||
'sufficient real-world testing.\n'
|
||||
'Backwards-compatibility is NOT guaranteed.');
|
||||
|
||||
static const Maturity WEB_STABLE = Maturity(
|
||||
3,
|
||||
'Web Stable',
|
||||
'This library is tracking the DOM evolution as defined by WC3.\n'
|
||||
'Backwards-compatibility is NOT guaranteed.');
|
||||
|
||||
static const Maturity STABLE = Maturity(
|
||||
4,
|
||||
'Stable',
|
||||
'The library is stable. API backwards-compatibility is guaranteed.\n'
|
||||
'However implementation details might change.');
|
||||
|
||||
static const Maturity LOCKED = Maturity(5, 'Locked',
|
||||
'This library will not change except when serious bugs are encountered.');
|
||||
|
||||
static const Maturity UNSPECIFIED = Maturity(-1, 'Unspecified',
|
||||
'The maturity for this library has not been specified.');
|
||||
bool? implementation,
|
||||
}) : this.implementation = implementation ?? !documented;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
// Copyright (c) 2012, 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.
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue