Support for parsing all CSS and producing one CSS file

lib/src/info.dart

Index: lib/src/info.dart
diff --git a/lib/src/info.dart b/lib/src/info.dart
index edee04f7b6b6ae9063f39f396cdc7f3826ec9116..383ea6ec68f5caf8cddd738b105bb25800282216 100644
--- a/lib/src/info.dart
+++ b/lib/src/info.dart
@@ -147,14 +147,17 @@ class PathInfo {
    * directory back to the input directory. An exception will be thrown if
    * [target] is not under [_baseDir].
    */
-  String transformUrl(Path src, String target) {
-    if (new Uri.fromString(target).isAbsolute) return target;
+  Path transformUrlToPath(Path src, String target) {

[Siggi Cherem (dart-lang), 2013/03/07 22:14:20]

seems that you no longer need this part of the change (I didn't find anywhere
where you use transformUrlPath), let's revert the changes here (lines 150..160)

[terry, 2013/03/08 20:11:24]

Done.

+    if (new Uri.fromString(target).isAbsolute) return new Path(target);
     var path = new Path(target);
-    if (path.isAbsolute) return target;
+    if (path.isAbsolute) return path;
     var pathToTarget = src.directoryPath.join(path);
     var outputLibraryDir = outputDirPath(src);
-    return pathToTarget.relativeTo(outputLibraryDir).canonicalize().toString();
+    return pathToTarget.relativeTo(outputLibraryDir).canonicalize();
   }
+
+  String transformUrl(Path src, String target) =>
+      transformUrlToPath(src, target).toString();
 }
 
 /**
@@ -198,11 +201,8 @@ abstract class LibraryInfo extends Hashable {
   /** File where the top-level code was defined. */
   Path get inputPath;
 
-  /** Stylesheet with <style>...</style> */
-  StringBuffer cssSource = new StringBuffer();
-
   /** Parsed cssSource. */
-  StyleSheet styleSheet;
+  List<StyleSheet> styleSheets = [];
 
   /**
    * Name of the file that will hold any generated Dart code for this library
@@ -276,6 +276,9 @@ class FileInfo extends LibraryInfo {
   /** Files imported with `<link rel="component">` */
   final List<Path> componentLinks = <Path>[];
 
+  /** Files imported with `<link rel="stylesheet">` */
+  final List<Path> styleSheetHref = <Path>[];
+
   /** Root is associated with the body info. */
   ElementInfo bodyInfo;