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Unified Diff: path/lib/src/style/windows.dart

Issue 1400473008: Roll Observatory packages and add a roll script (Closed) Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master
Patch Set: Created 5 years, 2 months ago
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Index: path/lib/src/style/windows.dart
diff --git a/path/lib/src/style/windows.dart b/path/lib/src/style/windows.dart
deleted file mode 100644
index f38efa52537ddecd65c6c92db1a3f47a179c1581..0000000000000000000000000000000000000000
--- a/path/lib/src/style/windows.dart
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright (c) 2013, 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 path.style.windows;
-
-import '../characters.dart' as chars;
-import '../internal_style.dart';
-import '../parsed_path.dart';
-import '../utils.dart';
-
-/// The style for Windows paths.
-class WindowsStyle extends InternalStyle {
- WindowsStyle();
-
- final name = 'windows';
- final separator = '\\';
- final separators = const ['/', '\\'];
-
- // Deprecated properties.
-
- final separatorPattern = new RegExp(r'[/\\]');
- final needsSeparatorPattern = new RegExp(r'[^/\\]$');
- final rootPattern = new RegExp(r'^(\\\\[^\\]+\\[^\\/]+|[a-zA-Z]:[/\\])');
- final relativeRootPattern = new RegExp(r"^[/\\](?![/\\])");
-
- bool containsSeparator(String path) => path.contains('/');
-
- bool isSeparator(int codeUnit) =>
- codeUnit == chars.SLASH || codeUnit == chars.BACKSLASH;
-
- bool needsSeparator(String path) {
- if (path.isEmpty) return false;
- return !isSeparator(path.codeUnitAt(path.length - 1));
- }
-
- int rootLength(String path) {
- if (path.isEmpty) return 0;
- if (path.codeUnitAt(0) == chars.SLASH) return 1;
- if (path.codeUnitAt(0) == chars.BACKSLASH) {
- if (path.length < 2 || path.codeUnitAt(1) != chars.BACKSLASH) return 1;
- // The path is a network share. Search for up to two '\'s, as they are
- // the server and share - and part of the root part.
- var index = path.indexOf('\\', 2);
- if (index > 0) {
- index = path.indexOf('\\', index + 1);
- if (index > 0) return index;
- }
- return path.length;
- }
- // If the path is of the form 'C:/' or 'C:\', with C being any letter, it's
- // a root part.
- if (path.length < 3) return 0;
- // Check for the letter.
- if (!isAlphabetic(path.codeUnitAt(0))) return 0;
- // Check for the ':'.
- if (path.codeUnitAt(1) != chars.COLON) return 0;
- // Check for either '/' or '\'.
- if (!isSeparator(path.codeUnitAt(2))) return 0;
- return 3;
- }
-
- bool isRootRelative(String path) => rootLength(path) == 1;
-
- String getRelativeRoot(String path) {
- var length = rootLength(path);
- if (length == 1) return path[0];
- return null;
- }
-
- String pathFromUri(Uri uri) {
- if (uri.scheme != '' && uri.scheme != 'file') {
- throw new ArgumentError("Uri $uri must have scheme 'file:'.");
- }
-
- var path = uri.path;
- if (uri.host == '') {
- // Drive-letter paths look like "file:///C:/path/to/file". The
- // replaceFirst removes the extra initial slash.
- if (path.startsWith('/')) path = path.replaceFirst("/", "");
- } else {
- // Network paths look like "file://hostname/path/to/file".
- path = '\\\\${uri.host}$path';
- }
- return Uri.decodeComponent(path.replaceAll("/", "\\"));
- }
-
- Uri absolutePathToUri(String path) {
- var parsed = new ParsedPath.parse(path, this);
- if (parsed.root.startsWith(r'\\')) {
- // Network paths become "file://server/share/path/to/file".
-
- // The root is of the form "\\server\share". We want "server" to be the
- // URI host, and "share" to be the first element of the path.
- var rootParts = parsed.root.split('\\').where((part) => part != '');
- parsed.parts.insert(0, rootParts.last);
-
- if (parsed.hasTrailingSeparator) {
- // If the path has a trailing slash, add a single empty component so the
- // URI has a trailing slash as well.
- parsed.parts.add("");
- }
-
- return new Uri(
- scheme: 'file', host: rootParts.first, pathSegments: parsed.parts);
- } else {
- // Drive-letter paths become "file:///C:/path/to/file".
-
- // If the path is a bare root (e.g. "C:\"), [parsed.parts] will currently
- // be empty. We add an empty component so the URL constructor produces
- // "file:///C:/", with a trailing slash. We also add an empty component if
- // the URL otherwise has a trailing slash.
- if (parsed.parts.length == 0 || parsed.hasTrailingSeparator) {
- parsed.parts.add("");
- }
-
- // Get rid of the trailing "\" in "C:\" because the URI constructor will
- // add a separator on its own.
- parsed.parts.insert(
- 0, parsed.root.replaceAll("/", "").replaceAll("\\", ""));
-
- return new Uri(scheme: 'file', pathSegments: parsed.parts);
- }
- }
-}
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