dart:typeddata for dart2js

tools/dom/scripts/htmlrenamer.py

 #!/usr/bin/python
 # Copyright (c) 2012, 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.
 import logging
 import monitored
 import re
 
-html_interface_renames = monitored.Dict('htmlrenamer.html_interface_renames', {
+typed_array_renames = {
+    'ArrayBuffer': 'ByteBuffer',
+    'ArrayBufferView': 'TypedData',
+    'DataView': 'ByteData',
+    'Float32Array': 'Float32List',
+    'Float64Array': 'Float64List',
+    'Int8Array': 'Int8List',
+    'Int16Array': 'Int16List',
+    'Int32Array': 'Int32List',
+    'Uint8Array': 'Uint8List',
+    'Uint8ClampedArray': 'Uint8ClampedList',
+    'Uint16Array': 'Uint16List',
+    'Uint32Array': 'Uint32List',
+}
+
+html_interface_renames = monitored.Dict('htmlrenamer.html_interface_renames',
+                                        dict({
     'CDATASection': 'CDataSection',
     'Clipboard': 'DataTransfer',
     'Database': 'SqlDatabase', # Avoid conflict with Index DB's Database.
     'DatabaseSync': 'SqlDatabaseSync',
     'DOMApplicationCache': 'ApplicationCache',
     'DOMCoreException': 'DomException',
     'DOMFileSystem': 'FileSystem',
     'DOMFileSystemSync': 'FileSystemSync',
     'DOMFormData': 'FormData',
     'DOMURL': 'Url',
@@ skipping 28 matching lines @@
     'WebKitCSSKeyframeRule': 'CssKeyframeRule',
     'WebKitCSSKeyframesRule': 'CssKeyframesRule',
     'WebKitCSSMatrix': 'CssMatrix',
     'WebKitCSSTransformValue': 'CssTransformValue',
     'WebKitPoint': 'DomPoint',
     'WebKitTransitionEvent': '_WebKitTransitionEvent',
     'XMLHttpRequest': 'HttpRequest',
     'XMLHttpRequestException': 'HttpRequestException',
     'XMLHttpRequestProgressEvent': 'HttpRequestProgressEvent',
     'XMLHttpRequestUpload': 'HttpRequestUpload',
-})
+}, **typed_array_renames))
 
 # Interfaces that are suppressed, but need to still exist for Dartium and to
 # properly wrap DOM objects if/when encountered.
 _removed_html_interfaces = [
   'HTMLAppletElement',
   'HTMLBaseFontElement',
   'HTMLDirectoryElement',
   'HTMLFontElement',
   'HTMLFrameElement',
   'HTMLFrameSetElement',
@@ skipping 242 matching lines @@
     'Node.textContent': 'text',
     'SVGComponentTransferFunctionElement.offset': 'gradientOffset',
     'SVGElement.className': '$dom_svgClassName',
     'SVGStopElement.offset': 'gradientOffset',
     'WorkerContext.webkitRequestFileSystem': 'requestFileSystem',
     'WorkerContext.webkitRequestFileSystemSync': 'requestFileSystemSync',
     'WorkerContext.webkitResolveLocalFileSystemSyncURL':
         'resolveLocalFileSystemSyncUrl',
     'WorkerContext.webkitResolveLocalFileSystemURL':
         'resolveLocalFileSystemUrl',
+
+    # Typed array renames
+    'ArrayBuffer.byteLength': 'lengthInBytes',
+    'ArrayBufferView.byteLength': 'lengthInBytes',
+    'ArrayBufferView.byteOffset': 'offsetInBytes',
 })
 
 for member in convert_to_future_members:
   if member in renamed_html_members:
     renamed_html_members[member] = '_' + renamed_html_members[member]
   else:
     renamed_html_members[member] = '_' + member[member.find('.') + 1 :]
 
 # Members and classes from the dom that should be removed completely from
 # dart:html.  These could be expressed in the IDL instead but expressing this
@@ skipping 338 matching lines @@
       if 'WEB_AUDIO' in interface.ext_attrs['Conditional']:
         return 'web_audio'
       if 'SVG' in interface.ext_attrs['Conditional']:
         return 'svg'
       if 'INDEXED_DATABASE' in interface.ext_attrs['Conditional']:
         return 'indexed_db'
       if 'SQL_DATABASE' in interface.ext_attrs['Conditional']:
         # WorkerContext has attributes merged in from many other interfaces.
         if interface.id != 'WorkerContext':
           return 'web_sql'
+    if interface.id in typed_array_renames:
+      return 'typeddata'
 
     return 'html'
 
   def DartifyTypeName(self, type_name):
     """Converts a DOM name to a Dart-friendly class name. """
 
     if type_name in html_interface_renames:
       return html_interface_renames[type_name]
 
     # Strip off any standard prefixes.
@@ skipping 14 matching lines @@
 
     # We're looking for a sequence of letters which start with capital letter
     # then a series of caps and finishes with either the end of the string or
     # a capital letter.
     # The [0-9] check is for names such as 2D or 3D
     # The following test cases should match as:
     #   WebKitCSSFilterValue: WebKit(C)(SS)(F)ilterValue
     #   XPathNSResolver: (X)()(P)ath(N)(S)(R)esolver (no change)
     #   IFrameElement: (I)()(F)rameElement (no change)
     return re.sub(r'([A-Z])([A-Z]{2,})([A-Z]|$)', toLower, name)