Creating a common library for all DOM types.

sdk/lib/html/scripts/generator.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.
 
 """This module provides shared functionality for systems to generate
 Dart APIs from the IDL database."""
 
 import copy
 import re
@@ skipping 290 matching lines @@
   Attributes:
     overloads: A list of IDL operation overloads with the same name.
     name: A string, the simple name of the operation.
     constructor_name: A string, the name of the constructor iff the constructor
        is named, e.g. 'fromList' in  Int8Array.fromList(list).
     type_name: A string, the name of the return type of the operation.
     param_infos: A list of ParamInfo.
     factory_parameters: A list of parameters used for custom designed Factory
         calls.
   """
-  
+
   def __init__(self):
     self.factory_parameters = None
 
   def ParametersDeclaration(self, rename_type, force_optional=False):
     def FormatParam(param):
       dart_type = rename_type(param.type_id) if param.type_id else 'dynamic'
       return '%s%s' % (TypeOrNothing(dart_type, param.type_id), param.name)
 
     required = []
     optional = []
@@ skipping 91 matching lines @@
         '      return $FACTORY.$CTOR_FACTORY_NAME($FACTORY_PARAMS);\n'
         '    }\n',
         OPT_PARAM_NAME=self.param_infos[index].name,
         FACTORY=factory_provider,
         CTOR_FACTORY_NAME=self.ConstructorFactoryName(rename_type),
         FACTORY_PARAMS=self.ParametersAsArgumentList(index))
 
     for index, param_info in enumerate(self.param_infos):
       if param_info.is_optional:
         EmitOptionalParameterInvocation(index)
-  
+
   def _GenerateFactoryOptParamsWithoutFactoryProvider(self, rename_type,
-      emitter, factory_name, factory_constructor_name, factory_parameters): 
+      emitter, factory_name, factory_constructor_name, factory_parameters):
     """Helper method for creating a factory constructor with optional
     parameters that does not call a factory provider, it simply creates the
     object itself. This is currently used for SVGElements and HTMLElements."""
     inits = emitter.Emit(
         '\n'
-        '  factory $CONSTRUCTOR($PARAMS) {\n'   
+        '  factory $CONSTRUCTOR($PARAMS) {\n'
         '    var e = $FACTORY.$CTOR_FACTORY_NAME($FACTORY_PARAMS);\n'
         '$!INITS'
         '    return e;\n'
         '  }\n',
         CONSTRUCTOR=self._ConstructorFullName(rename_type),
         FACTORY=factory_name,
         CTOR_FACTORY_NAME=factory_constructor_name,
         PARAMS=self.ParametersDeclaration(rename_type),
         FACTORY_PARAMS=factory_parameters)
     for index, param_info in enumerate(self.param_infos):
@@ skipping 51 matching lines @@
 #     Specific member of interface
 #  "TYPE DIRECTION INTERFACE.*" -> conversion
 #     All members of interface getting (setting) with type.
 #  "TYPE DIRECTION" -> conversion
 #     All getters (setters) of type.
 #
 # where DIRECTION is 'get' for getters and operation return values, 'set' for
 # setters and operation arguments.  INTERFACE and MEMBER are the idl names.
 #
 
-_serialize_SSV = Conversion('_convertDartToNative_SerializedScriptValue',
+_serialize_SSV = Conversion('convertDartToNative_SerializedScriptValue',
                            'dynamic', 'dynamic')
 
 dart2js_conversions = {
     # Wrap non-local Windows.  We need to check EventTarget (the base type)
     # as well.  Note, there are no functions that take a non-local Window
     # as a parameter / setter.
     'DOMWindow get':
       Conversion('_convertNativeToDart_Window', 'dynamic', 'Window'),
     'EventTarget get':
       Conversion('_convertNativeToDart_EventTarget', 'dynamic',
                  'EventTarget'),
     'EventTarget set':
       Conversion('_convertDartToNative_EventTarget', 'EventTarget',
                  'dynamic'),
 
     'IDBKey get':
       Conversion('_convertNativeToDart_IDBKey', 'dynamic', 'dynamic'),
     'IDBKey set':
       Conversion('_convertDartToNative_IDBKey', 'dynamic', 'dynamic'),
 
     'ImageData get':
       Conversion('_convertNativeToDart_ImageData', 'dynamic', 'ImageData'),
     'ImageData set':
       Conversion('_convertDartToNative_ImageData', 'ImageData', 'dynamic'),
 
     'Dictionary get':
-      Conversion('_convertNativeToDart_Dictionary', 'dynamic', 'Map'),
+      Conversion('convertNativeToDart_Dictionary', 'dynamic', 'Map'),
     'Dictionary set':
-      Conversion('_convertDartToNative_Dictionary', 'Map', 'dynamic'),
+      Conversion('convertDartToNative_Dictionary', 'Map', 'dynamic'),
 
     'DOMString[] set':
-      Conversion('_convertDartToNative_StringArray', 'List<String>', 'List'),
+      Conversion('convertDartToNative_StringArray', 'List<String>', 'List'),
 
     'any set IDBObjectStore.add': _serialize_SSV,
     'any set IDBObjectStore.put': _serialize_SSV,
     'any set IDBCursor.update': _serialize_SSV,
 
     # postMessage
     'any set DedicatedWorkerContext.postMessage': _serialize_SSV,
     'any set MessagePort.postMessage': _serialize_SSV,
     'SerializedScriptValue set DOMWindow.postMessage': _serialize_SSV,
     'SerializedScriptValue set Worker.postMessage': _serialize_SSV,
 
     # receiving message via MessageEvent
     'DOMObject get MessageEvent.data':
-      Conversion('_convertNativeToDart_SerializedScriptValue',
+      Conversion('convertNativeToDart_SerializedScriptValue',
                  'dynamic', 'dynamic'),
 
     'DOMObject get PopStateEvent.state':
-      Conversion('_convertNativeToDart_SerializedScriptValue',
+      Conversion('convertNativeToDart_SerializedScriptValue',
                  'dynamic', 'dynamic'),
 
     # IDBAny is problematic.  Some uses are just a union of other IDB types,
     # which need no conversion..  Others include data values which require
     # serialized script value processing.
     'IDBAny get IDBCursorWithValue.value':
       Conversion('_convertNativeToDart_IDBAny', 'dynamic', 'dynamic'),
 
     # This is problematic.  The result property of IDBRequest is used for
     # all requests.  Read requests like IDBDataStore.getObject need
@@ skipping 49 matching lines @@
     'IDBRequest.result':  "@Creates('Null')",
 
     # The source is usually a participant in the operation that generated the
     # IDBRequest.
     'IDBRequest.source':  "@Creates('Null')",
 
     'IDBFactory.open': "@Creates('IDBDatabase')",
 
     'IDBObjectStore.put': "@_annotation_Creates_IDBKey",
     'IDBObjectStore.add': "@_annotation_Creates_IDBKey",
-    'IDBObjectStore.get': "@_annotation_Creates_SerializedScriptValue",
+    'IDBObjectStore.get': "@annotation_Creates_SerializedScriptValue",
     'IDBObjectStore.openCursor': "@Creates('IDBCursor')",
 
-    'IDBIndex.get': "@_annotation_Creates_SerializedScriptValue",
+    'IDBIndex.get': "@annotation_Creates_SerializedScriptValue",
     'IDBIndex.getKey':
-      "@_annotation_Creates_SerializedScriptValue "
+      "@annotation_Creates_SerializedScriptValue "
       # The source is the object store behind the index.
       "@Creates('IDBObjectStore')",
     'IDBIndex.openCursor': "@Creates('IDBCursor')",
     'IDBIndex.openKeyCursor': "@Creates('IDBCursor')",
 
     'IDBCursorWithValue.value':
-      '@_annotation_Creates_SerializedScriptValue '
-      '@_annotation_Returns_SerializedScriptValue',
+      '@annotation_Creates_SerializedScriptValue '
+      '@annotation_Returns_SerializedScriptValue',
 
     'IDBCursor.key': "@_annotation_Creates_IDBKey @_annotation_Returns_IDBKey",
 
     '+IDBRequest': "@Returns('IDBRequest') @Creates('IDBRequest')",
 
     '+IDBOpenDBRequest': "@Returns('IDBRequest') @Creates('IDBRequest')",
     '+IDBVersionChangeRequest': "@Returns('IDBRequest') @Creates('IDBRequest')",
 
 
     'MessageEvent.ports': "@Creates('=List')",
@@ skipping 432 matching lines @@
     'CSSValueList': TypeData(clazz='Interface',
         item_type='CSSValue', suppress_interface=True),
     'DOMMimeTypeArray': TypeData(clazz='Interface', item_type='DOMMimeType'),
     'DOMPluginArray': TypeData(clazz='Interface', item_type='DOMPlugin'),
     'DOMStringList': TypeData(clazz='Interface', item_type='DOMString',
         suppress_interface=True, custom_to_native=True),
     'EntryArray': TypeData(clazz='Interface', item_type='Entry',
         suppress_interface=True),
     'EntryArraySync': TypeData(clazz='Interface', item_type='EntrySync',
         suppress_interface=True),
-    'FileList': TypeData(clazz='Interface', item_type='File',
-        suppress_interface=True),
+    'FileList': TypeData(clazz='Interface', item_type='File'),
     'GamepadList': TypeData(clazz='Interface', item_type='Gamepad',
         suppress_interface=True),
     'HTMLAllCollection': TypeData(clazz='Interface', item_type='Node'),
     'HTMLCollection': TypeData(clazz='Interface', item_type='Node'),
     'MediaStreamList': TypeData(clazz='Interface',
         item_type='MediaStream', suppress_interface=True),
     'NamedNodeMap': TypeData(clazz='Interface', item_type='Node'),
     'NodeList': TypeData(clazz='Interface', item_type='Node',
                          suppress_interface=True),
     'SVGAnimatedLengthList': TypeData(clazz='Interface',
@@ skipping 100 matching lines @@
                                   self)
 
     if type_data.clazz == 'SVGTearOff':
       dart_interface_name = self._renamer.RenameInterface(
           self._database.GetInterface(type_name))
       return SVGTearOffIDLTypeInfo(
           type_name, type_data, dart_interface_name, self)
 
     class_name = '%sIDLTypeInfo' % type_data.clazz
     return globals()[class_name](type_name, type_data)