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dart_style/lib/src/dart_formatter.dart

Index: dart_style/lib/src/dart_formatter.dart
diff --git a/dart_style/lib/src/dart_formatter.dart b/dart_style/lib/src/dart_formatter.dart
deleted file mode 100644
index fc2e789384973ca629ed4e61363b1115cd956579..0000000000000000000000000000000000000000
--- a/dart_style/lib/src/dart_formatter.dart
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright (c) 2014, 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 dart_style.src.dart_formatter;
-
-import 'dart:math' as math;
-
-import 'package:analyzer/analyzer.dart';
-import 'package:analyzer/src/generated/parser.dart';
-import 'package:analyzer/src/generated/scanner.dart';
-import 'package:analyzer/src/generated/source.dart';
-import 'package:analyzer/src/string_source.dart';
-
-import 'error_listener.dart';
-import 'formatter_exception.dart';
-import 'source_code.dart';
-import 'source_visitor.dart';
-
-/// Dart source code formatter.
-class DartFormatter {
-  /// The string that newlines should use.
-  ///
-  /// If not explicitly provided, this is inferred from the source text. If the
-  /// first newline is `\r\n` (Windows), it will use that. Otherwise, it uses
-  /// Unix-style line endings (`\n`).
-  String lineEnding;
-
-  /// The number of characters allowed in a single line.
-  final int pageWidth;
-
-  /// The number of characters of indentation to prefix the output lines with.
-  final int indent;
-
-  /// Creates a new formatter for Dart code.
-  ///
-  /// If [lineEnding] is given, that will be used for any newlines in the
-  /// output. Otherwise, the line separator will be inferred from the line
-  /// endings in the source file.
-  ///
-  /// If [indent] is given, that many levels of indentation will be prefixed
-  /// before each resulting line in the output.
-  DartFormatter({this.lineEnding, int pageWidth, this.indent: 0})
-      : this.pageWidth = (pageWidth == null) ? 80 : pageWidth;
-
-  /// Formats the given [source] string containing an entire Dart compilation
-  /// unit.
-  ///
-  /// If [uri] is given, it is a [String] or [Uri] used to identify the file
-  /// being formatted in error messages.
-  String format(String source, {uri}) {
-    if (uri == null) {
-      uri = "<unknown>";
-    } else if (uri is Uri) {
-      uri = uri.toString();
-    } else if (uri is String) {
-      // Do nothing.
-    } else {
-      throw new ArgumentError("uri must be `null`, a Uri, or a String.");
-    }
-
-    return formatSource(
-        new SourceCode(source, uri: uri, isCompilationUnit: true)).text;
-  }
-
-  /// Formats the given [source] string containing a single Dart statement.
-  String formatStatement(String source) {
-    return formatSource(new SourceCode(source, isCompilationUnit: false)).text;
-  }
-
-  /// Formats the given [source].
-  ///
-  /// Returns a new [SourceCode] containing the formatted code and the resulting
-  /// selection, if any.
-  SourceCode formatSource(SourceCode source) {
-    var errorListener = new ErrorListener();
-
-    // Tokenize the source.
-    var reader = new CharSequenceReader(source.text);
-    var stringSource = new StringSource(source.text, source.uri);
-    var scanner = new Scanner(stringSource, reader, errorListener);
-    var startToken = scanner.tokenize();
-    var lineInfo = new LineInfo(scanner.lineStarts);
-
-    // Infer the line ending if not given one. Do it here since now we know
-    // where the lines start.
-    if (lineEnding == null) {
-      // If the first newline is "\r\n", use that. Otherwise, use "\n".
-      if (scanner.lineStarts.length > 1 &&
-          scanner.lineStarts[1] >= 2 &&
-          source.text[scanner.lineStarts[1] - 2] == '\r') {
-        lineEnding = "\r\n";
-      } else {
-        lineEnding = "\n";
-      }
-    }
-
-    errorListener.throwIfErrors();
-
-    // Parse it.
-    var parser = new Parser(stringSource, errorListener);
-
-    var node;
-    if (source.isCompilationUnit) {
-      node = parser.parseCompilationUnit(startToken);
-    } else {
-      node = parser.parseStatement(startToken);
-
-      // Make sure we consumed all of the source.
-      var token = node.endToken.next;
-      if (token.type != TokenType.EOF) {
-        var error = new AnalysisError.con2(
-            stringSource,
-            token.offset,
-            math.max(token.length, 1),
-            ParserErrorCode.UNEXPECTED_TOKEN,
-            [token.lexeme]);
-
-        throw new FormatterException([error]);
-      }
-    }
-
-    errorListener.throwIfErrors();
-
-    // Format it.
-    var visitor = new SourceVisitor(this, lineInfo, source);
-    return visitor.run(node);
-  }
-}