Brian Wilkerson
8054721512
Change-Id: I17190a8e888cc37cded141cbaf028691db061e49 Reviewed-on: https://dart-review.googlesource.com/50540 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
43 lines
1.7 KiB
Dart
43 lines
1.7 KiB
Dart
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer/dart/analysis/analysis_context.dart';
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import 'package:analyzer/dart/analysis/context_root.dart';
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import 'package:analyzer/dart/analysis/declared_variables.dart';
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import 'package:analyzer/file_system/file_system.dart';
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import 'package:analyzer/src/dart/analysis/context_builder.dart';
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import 'package:meta/meta.dart';
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/**
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* A utility class used to build an analysis context based on a context root.
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*
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* Clients may not extend, implement or mix-in this class.
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*/
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abstract class ContextBuilder {
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/**
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* Initialize a newly created context builder. If a [resourceProvider] is
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* given, then it will be used to access the file system, otherwise the
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* default resource provider will be used.
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*/
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factory ContextBuilder({ResourceProvider resourceProvider}) =
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ContextBuilderImpl;
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/**
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* Return an analysis context corresponding to the given [contextRoot].
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*
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* If a set of [declaredVariables] is provided, the values will be used to map
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* the the variable names found in `fromEnvironment` invocations to the
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* constant value that will be returned. If none is given, then no variables
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* will be defined.
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*
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* If an [sdkPath] is provided, and if it is a valid path to a directory
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* containing a valid SDK, then the SDK in the referenced directory will be
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* used when analyzing the code in the context.
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*/
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AnalysisContext createContext(
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{@required ContextRoot contextRoot,
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DeclaredVariables declaredVariables,
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String sdkPath});
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}
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