Index: pkg/analyzer/lib/src/lint/util.dart |
diff --git a/pkg/analyzer/lib/src/lint/util.dart b/pkg/analyzer/lib/src/lint/util.dart |
deleted file mode 100644 |
index e1c63af6a62eb1ec5fdcb3363a293cc91afe8e01..0000000000000000000000000000000000000000 |
--- a/pkg/analyzer/lib/src/lint/util.dart |
+++ /dev/null |
@@ -1,172 +0,0 @@ |
-// 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. |
- |
-import 'dart:io'; |
- |
-import 'package:analyzer/analyzer.dart'; |
-import 'package:analyzer/dart/ast/token.dart'; |
-import 'package:analyzer/src/dart/ast/token.dart'; |
-import 'package:analyzer/src/dart/scanner/reader.dart'; |
-import 'package:analyzer/src/dart/scanner/scanner.dart'; |
-import 'package:analyzer/src/generated/parser.dart' show Parser; |
-import 'package:analyzer/src/string_source.dart' show StringSource; |
-import 'package:path/path.dart' as p; |
- |
-final _identifier = new RegExp(r'^([(_|$)a-zA-Z]+([_a-zA-Z0-9])*)$'); |
- |
-final _lowerCamelCase = |
- new RegExp(r'^(_)*[?$a-z][a-z0-9?$]*([A-Z][a-z0-9?$]*)*$'); |
- |
-final _lowerCaseUnderScore = new RegExp(r'^([a-z]+([_]?[a-z0-9]+)*)+$'); |
- |
-final _lowerCaseUnderScoreWithDots = |
- new RegExp(r'^[a-z][_a-z0-9]*(\.[a-z][_a-z0-9]*)*$'); |
- |
-final _pubspec = new RegExp(r'^[_]?pubspec\.yaml$'); |
- |
-final _underscores = new RegExp(r'^[_]+$'); |
- |
-/// Create a library name prefix based on [libraryPath], [projectRoot] and |
-/// current [packageName]. |
-String createLibraryNamePrefix( |
- {String libraryPath, String projectRoot, String packageName}) { |
- // Use the posix context to canonicalize separators (`\`). |
- var libraryDirectory = p.posix.dirname(libraryPath); |
- var path = p.posix.relative(libraryDirectory, from: projectRoot); |
- // Drop 'lib/'. |
- var segments = p.split(path); |
- if (segments[0] == 'lib') { |
- path = p.posix.joinAll(segments.sublist(1)); |
- } |
- // Replace separators. |
- path = path.replaceAll('/', '.'); |
- // Add separator if needed. |
- if (path.isNotEmpty) { |
- path = '.$path'; |
- } |
- |
- return '$packageName$path'; |
-} |
- |
-/// Returns `true` if this [fileName] is a Dart file. |
-bool isDartFileName(String fileName) => fileName.endsWith('.dart'); |
- |
-/// Returns `true` if this [name] is a legal Dart identifier. |
-bool isIdentifier(String name) => _identifier.hasMatch(name); |
- |
-/// Returns `true` of the given [name] is composed only of `_`s. |
-bool isJustUnderscores(String name) => _underscores.hasMatch(name); |
- |
-/// Returns `true` if this [id] is `lowerCamelCase`. |
-bool isLowerCamelCase(String id) => |
- id.length == 1 && isUpperCase(id.codeUnitAt(0)) || |
- id == '_' || |
- _lowerCamelCase.hasMatch(id); |
- |
-/// Returns `true` if this [id] is `lower_camel_case_with_underscores`. |
-bool isLowerCaseUnderScore(String id) => _lowerCaseUnderScore.hasMatch(id); |
- |
-/// Returns `true` if this [id] is `lower_camel_case_with_underscores_or.dots`. |
-bool isLowerCaseUnderScoreWithDots(String id) => |
- _lowerCaseUnderScoreWithDots.hasMatch(id); |
- |
-/// Returns `true` if this [fileName] is a Pubspec file. |
-bool isPubspecFileName(String fileName) => _pubspec.hasMatch(fileName); |
- |
-/// Returns `true` if the given code unit [c] is upper case. |
-bool isUpperCase(int c) => c >= 0x40 && c <= 0x5A; |
- |
-class Spelunker { |
- final String path; |
- final IOSink sink; |
- Spelunker(this.path, {IOSink sink}) : this.sink = sink ?? stdout; |
- |
- void spelunk() { |
- var contents = new File(path).readAsStringSync(); |
- |
- var errorListener = new _ErrorListener(); |
- |
- var reader = new CharSequenceReader(contents); |
- var stringSource = new StringSource(contents, path); |
- var scanner = new Scanner(stringSource, reader, errorListener); |
- var startToken = scanner.tokenize(); |
- |
- errorListener.throwIfErrors(); |
- |
- var parser = new Parser(stringSource, errorListener); |
- var node = parser.parseCompilationUnit(startToken); |
- |
- errorListener.throwIfErrors(); |
- |
- var visitor = new _SourceVisitor(sink); |
- node.accept(visitor); |
- } |
-} |
- |
-class _ErrorListener implements AnalysisErrorListener { |
- final errors = <AnalysisError>[]; |
- |
- @override |
- void onError(AnalysisError error) { |
- errors.add(error); |
- } |
- |
- void throwIfErrors() { |
- if (errors.isNotEmpty) { |
- throw new Exception(errors); |
- } |
- } |
-} |
- |
-class _SourceVisitor extends GeneralizingAstVisitor { |
- int indent = 0; |
- |
- final IOSink sink; |
- _SourceVisitor(this.sink); |
- |
- String asString(AstNode node) => |
- typeInfo(node.runtimeType) + ' [${node.toString()}]'; |
- |
- List<CommentToken> getPrecedingComments(Token token) { |
- var comments = <CommentToken>[]; |
- var comment = token.precedingComments; |
- while (comment is CommentToken) { |
- comments.add(comment); |
- comment = comment.next; |
- } |
- return comments; |
- } |
- |
- String getTrailingComment(AstNode node) { |
- var successor = node.endToken.next; |
- if (successor != null) { |
- var precedingComments = successor.precedingComments; |
- if (precedingComments != null) { |
- return precedingComments.toString(); |
- } |
- } |
- return ''; |
- } |
- |
- String typeInfo(Type type) => type.toString(); |
- |
- @override |
- visitNode(AstNode node) { |
- write(node); |
- |
- ++indent; |
- node.visitChildren(this); |
- --indent; |
- return null; |
- } |
- |
- write(AstNode node) { |
- //EOL comments |
- var comments = getPrecedingComments(node.beginToken); |
- comments.forEach((c) => sink.writeln('${" " * indent}$c')); |
- |
- sink.writeln( |
- '${" " * indent}${asString(node)} ${getTrailingComment(node)}'); |
- } |
-} |