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Unified Diff: pkg/analysis_server/lib/utilities/change_builder_dart.dart

Issue 1110583002: Add utilities for creating SourceChanges (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 8 months ago
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Index: pkg/analysis_server/lib/utilities/change_builder_dart.dart
diff --git a/pkg/analysis_server/lib/utilities/change_builder_dart.dart b/pkg/analysis_server/lib/utilities/change_builder_dart.dart
new file mode 100644
index 0000000000000000000000000000000000000000..ac0f079ebb016020571cfa644d3d887c7050a0ad
--- /dev/null
+++ b/pkg/analysis_server/lib/utilities/change_builder_dart.dart
@@ -0,0 +1,100 @@
+// Copyright (c) 2015, 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 analysis_server.utilities.change_builder_dart;
+
+import 'package:analysis_server/src/utilities/change_builder_dart.dart';
+import 'package:analysis_server/utilities/change_builder_core.dart';
+import 'package:analyzer/src/generated/ast.dart';
+import 'package:analyzer/src/generated/element.dart';
+import 'package:analyzer/src/generated/engine.dart';
+
+/**
+ * A [ChangeBuilder] used to build changes in Dart files.
+ *
+ * Clients are not expected to subtype this class.
+ */
+abstract class DartChangeBuilder extends ChangeBuilder {
+ /**
+ * Initialize a newly created change builder.
+ */
+ factory DartChangeBuilder(AnalysisContext context) = DartChangeBuilderImpl;
+}
+
+/**
+ * An [EditBuilder] used to build edits in Dart files.
+ *
+ * Clients are not expected to subtype this class.
Paul Berry 2015/04/27 16:30:10 It would be nice if we could find a way to make th
Brian Wilkerson 2015/04/28 15:17:00 I like that idea! I'm not sure what the signature
+ */
+abstract class DartEditBuilder extends EditBuilder {
+ /**
+ * The group-id used for the name of a declaration.
+ */
+ static const String NAME_GROUP_ID = 'NAME';
+
+ /**
+ * The group-id used for the return type of a function, getter or method.
+ */
+ static const String RETURN_TYPE_GROUP_ID = 'RETURN_TYPE';
+
+ /**
+ * The group-id used for the name of the superclass in a class declaration.
+ */
+ static const String SUPERCLASS_GROUP_ID = 'SUPERCLASS';
+
+ /**
+ * Write the code for a declaration of a class with the given [name]. If
+ * [isAbstract] is `true`, then the class will be abstract. If a [superclass]
+ * is given then it will be the superclass of the class.
+ */
+ void writeClassDeclaration(String name,
+ {bool isAbstract: false, DartType superclass});
+
+ void writeConstructorDeclaration(ClassElement classElement,
+ {ArgumentList argumentList, SimpleIdentifier constructorName,
+ bool isConst: false});
+
+ /**
+ * Append a placeholder for an override of an inherited [member].
+ */
+ void writeOverrideOfInheritedMember(ExecutableElement member);
+
+ /**
+ * Write the code for a list of [parameters], including the surrounding
+ * parentheses.
+ */
+ void writeParameters(List<ParameterElement> parameters);
+
+ /**
+ * Write the code for a list of parameters that would match the given list of
+ * [arguments], including the surrounding parentheses.
+ */
+ void writeParametersMatchingArguments(ArgumentList arguments);
+
+ /**
+ * Write the code for a single parameter with the given [type] and [name].
+ * The [type] can be `null` if no type is to be specified for the parameter.
+ */
+ void writeParameterSource(DartType type, String name);
+
+ /**
+ * Write the code for a type annotation for the given [type], unless the
+ * [type] is either `null` or represents the type 'dynamic'. If
+ * [addSupertypeProposals] is `true`, then all of the supertypes of the [type]
+ * will be added as suggestions for alternatives to the type name. If the
+ * [groupName] is not `null`, then the name of the type (including type
+ * parameters) will be included as a region in the linked edit group with that
+ * name. If [orVar] is `true`, then then write 'var' if the type name is not
+ * written.
+ */
+ bool writeType(DartType type,
+ {bool addSupertypeProposals: false, String groupName, bool orVar: false});
+}
+
+/**
+ * A [FileEditBuilder] used to build edits for Dart files.
+ *
+ * Clients are not expected to subtype this class.
+ */
+abstract class DartFileEditBuilder extends FileEditBuilder {}

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