New analyzer_experimental snapshot.

pkg/analyzer_experimental/lib/src/generated/source_io.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 library engine.source.io;
 import 'source.dart';
 import 'dart:io';
 import 'java_core.dart';
 import 'java_io.dart';
 import 'sdk.dart' show DartSdk;
 import 'engine.dart' show AnalysisContext, AnalysisEngine;
 export 'source.dart';
@@ skipping 38 matching lines @@
    * Initialize a newly created source object.
    *
    * @param contentCache the content cache used to access the contents of this source
    * @param file the file represented by this source
    * @param flags `true` if this source is in one of the system libraries
    */
   FileBasedSource.con2(ContentCache contentCache, JavaFile file, UriKind uriKind) {
     this._contentCache = contentCache;
     this._file = file;
     this._uriKind = uriKind;
-    this._encoding = "${uriKind.encoding}${file.toURI().toString()}";
+    if (file.getPath().indexOf(':') > 2) {
+      try {
+        throw new IllegalArgumentException("Invalid source path: ${file}");
+      } on IllegalArgumentException catch (e) {
+        AnalysisEngine.instance.logger.logError3(e);
+        throw e;
+      }
+    }
   }
   bool operator ==(Object object) => object != null && this.runtimeType == object.runtimeType && _file == ((object as FileBasedSource))._file;
   bool exists() => _contentCache.getContents(this) != null || (_file.exists() && !_file.isDirectory());
   void getContents(Source_ContentReceiver receiver) {
     {
       String contents = _contentCache.getContents(this);
       if (contents != null) {
         receiver.accept2(contents, _contentCache.getModificationStamp(this));
         return;
       }
     }
     receiver.accept2(_file.readAsStringSync(), _file.lastModified());
   }
-  String get encoding => _encoding;
+  String get encoding {
+    if (_encoding == null) {
+      _encoding = "${_uriKind.encoding}${_file.toURI().toString()}";
+    }
+    return _encoding;
+  }
   String get fullName => _file.getAbsolutePath();
   int get modificationStamp {
     int stamp = _contentCache.getModificationStamp(this);
     if (stamp != null) {
       return stamp;
     }
     return _file.lastModified();
   }
   String get shortName => _file.getName();
   UriKind get uriKind => _uriKind;
@@ skipping 236 matching lines @@
     }
     return null;
   }
   Source resolveAbsolute(ContentCache contentCache, Uri uri) {
     if (!isFileUri(uri)) {
       return null;
     }
     return new FileBasedSource.con1(contentCache, new JavaFile.fromUri(uri));
   }
 }