blob: 312a057189f2b1ef051f89c154cc4bccdd359670 [file] [log] [blame]
// Copyright (c) 2017, 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.
import 'dart:async';
import 'package:analyzer/dart/ast/ast.dart';
import 'package:analyzer/dart/element/element.dart';
/**
* Provider for resolved and unresolved [CompilationUnit]s that contain, or
* [AstNode]s that declare [Element]s.
*/
abstract class AstProvider {
/**
* Completes with the [SimpleIdentifier] that declares the [element]. The
* enclosing unit is only parsed, but not resolved. Completes with `null` if
* the [element] is synthetic, or the file where it is declared cannot be
* parsed, etc.
*/
Future<SimpleIdentifier> getParsedNameForElement(Element element);
/**
* Completes with the parsed [CompilationUnit] that contains the [element].
*/
Future<CompilationUnit> getParsedUnitForElement(Element element);
/**
* Completes with the [SimpleIdentifier] that declares the [element]. The
* enclosing unit is fully resolved. Completes with `null` if the [element]
* is synthetic, or the file where it is declared cannot be parsed and
* resolved, etc.
*/
Future<SimpleIdentifier> getResolvedNameForElement(Element element);
/**
* Completes with the resolved [CompilationUnit] that contains the [element].
*/
Future<CompilationUnit> getResolvedUnitForElement(Element element);
}