blob: c30834e20437dacb6bb80a7e2eb0ebd4f000fd3e [file] [log] [blame]
// Copyright 2020 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// clang-format off
// This file has been auto-generated by bindings/code_generator_cobalt.py. DO NOT MODIFY!
// Auto-generated from template: bindings/v8c/templates/interface.cc.template
#include "cobalt/bindings/shared/idl_conditional_macros.h"
#include "cobalt/bindings/testing/v8c_constructor_with_arguments_interface.h"
#include "base/trace_event/trace_event.h"
#include "cobalt/base/polymorphic_downcast.h"
#include "cobalt/script/global_environment.h"
#include "cobalt/script/script_value.h"
#include "cobalt/script/value_handle.h"
#include "v8c_gen_type_conversion.h"
#include "cobalt/script/callback_interface_traits.h"
#include "cobalt/script/v8c/v8c_array_buffer.h"
#include "cobalt/script/v8c/v8c_array_buffer_view.h"
#include "cobalt/script/v8c/callback_function_conversion.h"
#include "cobalt/script/v8c/conversion_helpers.h"
#include "cobalt/script/v8c/entry_scope.h"
#include "cobalt/script/v8c/helpers.h"
#include "cobalt/script/v8c/native_promise.h"
#include "cobalt/script/v8c/type_traits.h"
#include "cobalt/script/v8c/v8c_typed_arrays.h"
#include "cobalt/script/v8c/v8c_data_view.h"
#include "cobalt/script/v8c/v8c_callback_function.h"
#include "cobalt/script/v8c/v8c_callback_interface_holder.h"
#include "cobalt/script/v8c/v8c_engine.h"
#include "cobalt/script/v8c/v8c_exception_state.h"
#include "cobalt/script/v8c/v8c_global_environment.h"
#include "cobalt/script/v8c/v8c_property_enumerator.h"
#include "cobalt/script/v8c/v8c_value_handle.h"
#include "cobalt/script/v8c/wrapper_private.h"
#include "cobalt/script/v8c/common_v8c_bindings_code.h"
#include "v8/include/v8.h"
namespace {
using cobalt::bindings::testing::ConstructorWithArgumentsInterface;
using cobalt::bindings::testing::V8cConstructorWithArgumentsInterface;
using cobalt::script::CallbackInterfaceTraits;
using cobalt::script::GlobalEnvironment;
using cobalt::script::ScriptValue;
using cobalt::script::ValueHandle;
using cobalt::script::ValueHandle;
using cobalt::script::ValueHandleHolder;
using cobalt::script::Wrappable;
using cobalt::script::v8c::EntryScope;
using cobalt::script::v8c::EscapableEntryScope;
using cobalt::script::v8c::FromJSValue;
using cobalt::script::v8c::kConversionFlagClamped;
using cobalt::script::v8c::kConversionFlagNullable;
using cobalt::script::v8c::kConversionFlagObjectOnly;
using cobalt::script::v8c::kConversionFlagRestricted;
using cobalt::script::v8c::kConversionFlagTreatNullAsEmptyString;
using cobalt::script::v8c::kConversionFlagTreatUndefinedAsEmptyString;
using cobalt::script::v8c::kNoConversionFlags;
using cobalt::script::v8c::NewInternalString;
using cobalt::script::v8c::ToJSValue;
using cobalt::script::v8c::TypeTraits;
using cobalt::script::v8c::V8cExceptionState;
using cobalt::script::v8c::V8cGlobalEnvironment;
using cobalt::script::v8c::V8cPropertyEnumerator;
using cobalt::script::v8c::WrapperFactory;
using cobalt::script::v8c::WrapperPrivate;
} // namespace
namespace cobalt {
namespace bindings {
namespace testing {
namespace {
const int kInterfaceUniqueId = 11;
void Constructor(const v8::FunctionCallbackInfo<v8::Value>& info) {
v8::Isolate* isolate = info.GetIsolate();
V8cExceptionState exception_state(isolate);
const size_t kMinArguments = 2;
if (info.Length() < kMinArguments) {
exception_state.SetSimpleException(script::kInvalidNumberOfArguments);
return;
}
// Non-optional arguments
TypeTraits<int32_t >::ConversionType arg1;
TypeTraits<bool >::ConversionType arg2;
// Optional arguments with default values
TypeTraits<std::string >::ConversionType defaultArg =
"default";
DCHECK_LT(0, info.Length());
v8::Local<v8::Value> non_optional_value0 = info[0];
FromJSValue(isolate,
non_optional_value0,
kNoConversionFlags,
&exception_state, &arg1);
if (exception_state.is_exception_set()) {
return;
}
DCHECK_LT(1, info.Length());
v8::Local<v8::Value> non_optional_value1 = info[1];
FromJSValue(isolate,
non_optional_value1,
kNoConversionFlags,
&exception_state, &arg2);
if (exception_state.is_exception_set()) {
return;
}
size_t num_set_arguments = 3;
if (info.Length() > 2) {
v8::Local<v8::Value> optional_value0 = info[2];
if (!optional_value0->IsUndefined()) {
FromJSValue(isolate,
optional_value0,
kNoConversionFlags,
&exception_state,
&defaultArg);
}
if (exception_state.is_exception_set()) {
return;
}
}
if (!info.IsConstructCall()) {
exception_state.SetSimpleException(script::kTypeError, "Illegal constructor");
return;
}
scoped_refptr<ConstructorWithArgumentsInterface> new_object =
new ConstructorWithArgumentsInterface(arg1, arg2, defaultArg);
v8::Local<v8::Value> result_value;
ToJSValue(isolate, new_object, &result_value);
DCHECK(result_value->IsObject());
info.GetReturnValue().Set(result_value);
}
void longArgAttributeGetter(
const v8::FunctionCallbackInfo<v8::Value>& info) {
script::v8c::shared_bindings::AttributeGetterImpl<ConstructorWithArgumentsInterface,
V8cConstructorWithArgumentsInterface>(
info,
false,
false,
[](v8::Isolate* isolate, ConstructorWithArgumentsInterface* impl,
cobalt::script::ExceptionState& exception_state,
v8::Local<v8::Value>& result_value) {
ToJSValue(isolate,
impl->long_arg(),
&result_value);
});
}
void booleanArgAttributeGetter(
const v8::FunctionCallbackInfo<v8::Value>& info) {
script::v8c::shared_bindings::AttributeGetterImpl<ConstructorWithArgumentsInterface,
V8cConstructorWithArgumentsInterface>(
info,
false,
false,
[](v8::Isolate* isolate, ConstructorWithArgumentsInterface* impl,
cobalt::script::ExceptionState& exception_state,
v8::Local<v8::Value>& result_value) {
ToJSValue(isolate,
impl->boolean_arg(),
&result_value);
});
}
void stringArgAttributeGetter(
const v8::FunctionCallbackInfo<v8::Value>& info) {
script::v8c::shared_bindings::AttributeGetterImpl<ConstructorWithArgumentsInterface,
V8cConstructorWithArgumentsInterface>(
info,
false,
false,
[](v8::Isolate* isolate, ConstructorWithArgumentsInterface* impl,
cobalt::script::ExceptionState& exception_state,
v8::Local<v8::Value>& result_value) {
ToJSValue(isolate,
impl->string_arg(),
&result_value);
});
}
void InitializeTemplate(v8::Isolate* isolate) {
// https://heycam.github.io/webidl/#interface-object
// 3.6.1. Interface object
//
// The interface object for a given interface is a built-in function object.
// It has properties that correspond to the constants and static operations
// defined on that interface, as described in sections 3.6.6 Constants and
// 3.6.8 Operations.
//
// If the interface is declared with a [Constructor] extended attribute,
// then the interface object can be called as a constructor to create an
// object that implements that interface. Calling that interface as a
// function will throw an exception.
//
// Interface objects whose interfaces are not declared with a [Constructor]
// extended attribute will throw when called, both as a function and as a
// constructor.
//
// An interface object for a non-callback interface has an associated object
// called the interface prototype object. This object has properties that
// correspond to the regular attributes and regular operations defined on
// the interface, and is described in more detail in 3.6.3 Interface
// prototype object.
v8::Local<v8::FunctionTemplate> function_template =
v8::FunctionTemplate::New(
isolate,
Constructor,
v8::Local<v8::Value>(),
v8::Local<v8::Signature>(),
2);
function_template->SetLength(2);
function_template->SetClassName(NewInternalString(isolate, "ConstructorWithArgumentsInterface"));
function_template->ReadOnlyPrototype();
v8::Local<v8::ObjectTemplate> prototype_template = function_template->PrototypeTemplate();
v8::Local<v8::ObjectTemplate> instance_template = function_template->InstanceTemplate();
instance_template->SetInternalFieldCount(WrapperPrivate::kInternalFieldCount);
V8cGlobalEnvironment* global_environment = V8cGlobalEnvironment::GetFromIsolate(isolate);
global_environment->AddInterfaceData(kInterfaceUniqueId, function_template);
// https://heycam.github.io/webidl/#es-constants
// 3.6.6. Constants
//
// For each exposed constant defined on an interface A, there must be a
// corresponding property. The property has the following characteristics:
// https://heycam.github.io/webidl/#es-attributes
// 3.6.7. Attributes
//
// For each exposed attribute of the interface there must exist a
// corresponding property. The characteristics of this property are as
// follows:
{
script::v8c::shared_bindings::set_property_for_nonconstructor_attribute(
isolate,
// The property has attributes { [[Get]]: G, [[Set]]: S, [[Enumerable]]:
// true, [[Configurable]]: configurable }, where: configurable is false if
// the attribute was declared with the [Unforgeable] extended attribute and
// true otherwise;
true,
false,
false,
false,
function_template,
instance_template,
prototype_template,
"longArg"
,longArgAttributeGetter
);
}
{
script::v8c::shared_bindings::set_property_for_nonconstructor_attribute(
isolate,
// The property has attributes { [[Get]]: G, [[Set]]: S, [[Enumerable]]:
// true, [[Configurable]]: configurable }, where: configurable is false if
// the attribute was declared with the [Unforgeable] extended attribute and
// true otherwise;
true,
false,
false,
false,
function_template,
instance_template,
prototype_template,
"booleanArg"
,booleanArgAttributeGetter
);
}
{
script::v8c::shared_bindings::set_property_for_nonconstructor_attribute(
isolate,
// The property has attributes { [[Get]]: G, [[Set]]: S, [[Enumerable]]:
// true, [[Configurable]]: configurable }, where: configurable is false if
// the attribute was declared with the [Unforgeable] extended attribute and
// true otherwise;
true,
false,
false,
false,
function_template,
instance_template,
prototype_template,
"stringArg"
,stringArgAttributeGetter
);
}
// https://heycam.github.io/webidl/#es-operations
// 3.6.8. Operations
//
// For each unique identifier of an exposed operation defined on the
// interface, there must exist a corresponding property, unless the effective
// overload set for that identifier and operation and with an argument count
// of 0 has no entries.
//
// The characteristics of this property are as follows:
// https://heycam.github.io/webidl/#es-stringifier
// 3.6.8.2. Stringifiers
prototype_template->Set(
v8::Symbol::GetToStringTag(isolate),
NewInternalString(isolate, "ConstructorWithArgumentsInterface"),
static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontEnum));
}
} // namespace
v8::Local<v8::Object> V8cConstructorWithArgumentsInterface::CreateWrapper(
v8::Isolate* isolate, const scoped_refptr<Wrappable>& wrappable) {
EscapableEntryScope entry_scope(isolate);
v8::Local<v8::Context> context = isolate->GetCurrentContext();
V8cGlobalEnvironment* global_environment = V8cGlobalEnvironment::GetFromIsolate(isolate);
if (!global_environment->HasInterfaceData(kInterfaceUniqueId)) {
InitializeTemplate(isolate);
}
v8::Local<v8::FunctionTemplate> function_template = global_environment->GetInterfaceData(kInterfaceUniqueId);
DCHECK(function_template->InstanceTemplate()->InternalFieldCount() == WrapperPrivate::kInternalFieldCount);
v8::Local<v8::Object> object = function_template->InstanceTemplate()->NewInstance(context).ToLocalChecked();
DCHECK(object->InternalFieldCount() == WrapperPrivate::kInternalFieldCount);
// This |WrapperPrivate|'s lifetime will be managed by V8.
new WrapperPrivate(isolate, wrappable, object);
return entry_scope.Escape(object);
}
v8::Local<v8::FunctionTemplate> V8cConstructorWithArgumentsInterface::GetTemplate(v8::Isolate* isolate) {
V8cGlobalEnvironment* global_environment = V8cGlobalEnvironment::GetFromIsolate(isolate);
if (!global_environment->HasInterfaceData(kInterfaceUniqueId)) {
InitializeTemplate(isolate);
}
return global_environment->GetInterfaceData(kInterfaceUniqueId);
}
} // namespace testing
} // namespace bindings
} // namespace cobalt