IDL compiler: delete Perl compiler, remove unstable/ directory

Source/bindings/scripts/v8_types.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 229 matching lines @@
     'Date': 'double',
     'Dictionary': 'Dictionary',
     'EventHandler': 'EventListener*',
     'Promise': 'ScriptPromise',
     'ScriptValue': 'ScriptValue',
     # FIXME: Eliminate custom bindings for XPathNSResolver  http://crbug.com/345529
     'XPathNSResolver': 'RefPtrWillBeRawPtr<XPathNSResolver>',
     'boolean': 'bool',
 }
 
+
 def cpp_type(idl_type, extended_attributes=None, used_as_argument=False):
     """Returns C++ type corresponding to IDL type."""
     def string_mode():
         # FIXME: the Web IDL spec requires 'EmptyString', not 'NullString',
         # but we use NullString for performance.
         if extended_attributes.get('TreatNullAs') != 'NullString':
             return ''
         if extended_attributes.get('TreatUndefinedAs') != 'NullString':
             return 'WithNullCheck'
         return 'WithUndefinedOrNullCheck'
@@ skipping 99 matching lines @@
                          'bindings/v8/V8EventListenerList.h']),
     'EventListener': set(['bindings/v8/BindingSecurity.h',
                           'bindings/v8/V8EventListenerList.h',
                           'core/frame/DOMWindow.h']),
     'MediaQueryListListener': set(['core/css/MediaQueryListListener.h']),
     'Promise': set(['bindings/v8/ScriptPromise.h']),
     'SerializedScriptValue': set(['bindings/v8/SerializedScriptValue.h']),
     'ScriptValue': set(['bindings/v8/ScriptValue.h']),
 }
 
+
 def includes_for_type(idl_type):
     idl_type = preprocess_idl_type(idl_type)
     if idl_type in INCLUDES_FOR_TYPE:
         return INCLUDES_FOR_TYPE[idl_type]
     if is_basic_type(idl_type):
         return set()
     if is_typed_array_type(idl_type):
         return set(['bindings/v8/custom/V8%sCustom.h' % idl_type])
     this_array_or_sequence_type = array_or_sequence_type(idl_type)
     if this_array_or_sequence_type:
@@ skipping 276 matching lines @@
 
 
 def cpp_value_to_v8_value(idl_type, cpp_value, isolate='info.GetIsolate()', creation_context='', extended_attributes=None):
     """Returns an expression that converts a C++ value to a V8 value."""
     # the isolate parameter is needed for callback interfaces
     idl_type, cpp_value = preprocess_idl_type_and_value(idl_type, cpp_value, extended_attributes)
     this_v8_conversion_type = v8_conversion_type(idl_type, extended_attributes)
     format_string = CPP_VALUE_TO_V8_VALUE[this_v8_conversion_type]
     statement = format_string.format(cpp_value=cpp_value, isolate=isolate, creation_context=creation_context)
     return statement