Revert IDL compiler build flow to Perl, rename 'deprecated'

Source/bindings/scripts/v8_callback_interface.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
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Generate template values for a callback interface."""
-
-from v8_types import cpp_type, cpp_value_to_v8_value, includes_for_type
-from v8_utilities import v8_class_name
-
-CALLBACK_INTERFACE_H_INCLUDES = set([
-    'bindings/v8/ActiveDOMCallback.h',
-    'bindings/v8/DOMWrapperWorld.h',
-    'bindings/v8/ScopedPersistent.h',
-])
-CALLBACK_INTERFACE_CPP_INCLUDES = set([
-    'core/dom/ScriptExecutionContext.h',
-    'bindings/v8/V8Binding.h',
-    'bindings/v8/V8Callback.h',
-    'wtf/Assertions.h',
-])
-CPP_TO_V8_CONVERSION = 'v8::Handle<v8::Value> {name}Handle = {cpp_value_to_v8_value};'
-
-
-def cpp_to_v8_conversion(idl_type, name):
-    this_cpp_value_to_v8_value = cpp_value_to_v8_value(idl_type, name, 'isolate', creation_context='v8::Handle<v8::Object>()')
-    return CPP_TO_V8_CONVERSION.format(name=name, cpp_value_to_v8_value=this_cpp_value_to_v8_value)
-
-
-def generate_callback_interface(callback_interface):
-    cpp_includes = CALLBACK_INTERFACE_CPP_INCLUDES
-
-    def generate_method(operation):
-        method_contents, method_cpp_includes = generate_method_and_includes(operation)
-        cpp_includes.update(method_cpp_includes)
-        return method_contents
-
-    methods = [generate_method(operation) for operation in callback_interface.operations]
-    template_contents = {
-        'cpp_class_name': callback_interface.name,
-        'v8_class_name': v8_class_name(callback_interface),
-        'header_includes': CALLBACK_INTERFACE_H_INCLUDES,
-        'cpp_includes': cpp_includes,
-        'methods': methods,
-    }
-    return template_contents
-
-
-def generate_method_and_includes(operation):
-    if 'Custom' in operation.extended_attributes:
-        return generate_method_contents(operation), []
-    if operation.data_type != 'boolean':
-        raise Exception("We don't yet support callbacks that return non-boolean values.")
-    cpp_includes = includes_for_operation(operation)
-    return generate_method_contents(operation), cpp_includes
-
-
-def includes_for_operation(operation):
-    includes = includes_for_type(operation.data_type)
-    for argument in operation.arguments:
-        includes.update(includes_for_type(argument.data_type))
-    return includes
-
-
-def generate_method_contents(operation):
-    contents = {
-        'name': operation.name,
-        'return_cpp_type': cpp_type(operation.data_type, 'RefPtr'),
-        'custom': 'Custom' in operation.extended_attributes,
-    }
-    contents.update(generate_arguments_contents(operation.arguments))
-    return contents
-
-
-def generate_arguments_contents(arguments):
-    def argument_declaration(argument):
-        return '%s %s' % (cpp_type(argument.data_type), argument.name)
-
-    def generate_argument(argument):
-        return {
-            'name': argument.name,
-            'cpp_to_v8_conversion': cpp_to_v8_conversion(argument.data_type, argument.name),
-        }
-
-    return  {
-        'argument_declarations': [argument_declaration(argument) for argument in arguments],
-        'arguments': [generate_argument(argument) for argument in arguments],
-        'handles': ['%sHandle' % argument.name for argument in arguments],
-    }