Deprecate publicly-visible properties on Style in path.

pkg/path/lib/src/style.dart

Index: pkg/path/lib/src/style.dart
diff --git a/pkg/path/lib/src/style.dart b/pkg/path/lib/src/style.dart
index 9da4b43a603a5fd67fdfa5e32a362e11338fc27d..a94ec68ca8abf194221df4abce2d93c3774269f3 100644
--- a/pkg/path/lib/src/style.dart
+++ b/pkg/path/lib/src/style.dart
@@ -51,67 +51,37 @@ abstract class Style {
   /// The name of this path style. Will be "posix" or "windows".
   String get name;
 
-  /// The path separator for this style. On POSIX, this is `/`. On Windows,
-  /// it's `\`.
+  /// A [Context] that uses this style.
+  Context get context => new Context(style: this);
+
+  @Deprecated("Most Style members will be removed in path 2.0.")
   String get separator;
 
-  /// The [Pattern] that can be used to match a separator for a path in this
-  /// style. Windows allows both "/" and "\" as path separators even though "\"
-  /// is the canonical one.
+  @Deprecated("Most Style members will be removed in path 2.0.")
   Pattern get separatorPattern;
 
-  /// The [Pattern] that matches path components that need a separator after
-  /// them.
-  ///
-  /// Windows and POSIX styles just need separators when the previous component
-  /// doesn't already end in a separator, but the URL always needs to place a
-  /// separator between the root and the first component, even if the root
-  /// already ends in a separator character. For example, to join "file://" and
-  /// "usr", an additional "/" is needed (making "file:///usr").
+  @Deprecated("Most Style members will be removed in path 2.0.")
   Pattern get needsSeparatorPattern;
 
-  /// The [Pattern] that can be used to match the root prefix of an absolute
-  /// path in this style.
+  @Deprecated("Most Style members will be removed in path 2.0.")
   Pattern get rootPattern;
 
-  /// The [Pattern] that can be used to match the root prefix of a root-relative
-  /// path in this style.
-  ///
-  /// This can be null to indicate that this style doesn't support root-relative
-  /// paths.
-  final Pattern relativeRootPattern = null;
+  @Deprecated("Most Style members will be removed in path 2.0.")
+  Pattern get relativeRootPattern;
 
-  /// A [Context] that uses this style.
-  Context get context => new Context(style: this);
-
-  /// Gets the root prefix of [path] if path is absolute. If [path] is relative,
-  /// returns `null`.
-  String getRoot(String path) {
-    // TODO(rnystrom): Use firstMatch() when #7080 is fixed.
-    var matches = rootPattern.allMatches(path);
-    if (matches.isNotEmpty) return matches.first[0];
-    return getRelativeRoot(path);
-  }
+  @Deprecated("Most style members will be removed in path 2.0.")
+  String getRoot(String path);
 
-  /// Gets the root prefix of [path] if it's root-relative.
-  ///
-  /// If [path] is relative or absolute and not root-relative, returns `null`.
-  String getRelativeRoot(String path) {
-    if (relativeRootPattern == null) return null;
-    // TODO(rnystrom): Use firstMatch() when #7080 is fixed.
-    var matches = relativeRootPattern.allMatches(path);
-    if (matches.isEmpty) return null;
-    return matches.first[0];
-  }
+  @Deprecated("Most style members will be removed in path 2.0.")
+  String getRelativeRoot(String path);
 
-  /// Returns the path represented by [uri] in this style.
+  @Deprecated("Most style members will be removed in path 2.0.")
   String pathFromUri(Uri uri);
 
-  /// Returns the URI that represents the relative path made of [parts].
-  Uri relativePathToUri(String path) =>
-      new Uri(pathSegments: context.split(path));
+  @Deprecated("Most style members will be removed in path 2.0.")
+  Uri relativePathToUri(String path);
 
-  /// Returns the URI that represents [path], which is assumed to be absolute.
+  @Deprecated("Most style members will be removed in path 2.0.")
   Uri absolutePathToUri(String path);
 
   String toString() => name;