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LibWeb: Split the WebAssemblyInstance object logic into multiple files

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Now that we're adding a constructor to it, let's split it up like the
rest of LibWeb does.
This commit is contained in:
Ali Mohammad Pur 2021-07-01 11:19:45 +04:30 • committed by Ali Mohammad Pur
parent a4897ed7b2
commit bfb3d9e9d0
7 changed files with 116 additions and 77 deletions
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51
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp
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@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "WebAssemblyInstanceObject.h"
#include "WebAssemblyMemoryPrototype.h"
#include <AK/ScopeGuard.h>
#include <LibJS/Runtime/Array.h>
@ -16,10 +17,6 @@
namespace Web::Bindings {
static JS::NativeFunction* create_native_function(Wasm::FunctionAddress address, String name, JS::GlobalObject& global_object);
static JS::Value to_js_value(Wasm::Value& wasm_value, JS::GlobalObject& global_object);
static Optional<Wasm::Value> to_webassembly_value(JS::Value value, const Wasm::ValueType& type, JS::GlobalObject& global_object);
WebAssemblyObject::WebAssemblyObject(JS::GlobalObject& global_object)
: Object(*global_object.object_prototype())
{
@ -307,12 +304,6 @@ WebAssemblyModuleObject::WebAssemblyModuleObject(JS::GlobalObject& global_object
{
}
WebAssemblyInstanceObject::WebAssemblyInstanceObject(JS::GlobalObject& global_object, size_t index)
: Object(static_cast<WindowObject&>(global_object).ensure_web_prototype<WebAssemblyInstancePrototype>(class_name()))
, m_index(index)
{
}
JS::Value to_js_value(Wasm::Value& wasm_value, JS::GlobalObject& global_object)
{
switch (wasm_value.type().kind()) {
@ -428,46 +419,6 @@ JS::NativeFunction* create_native_function(Wasm::FunctionAddress address, String
return function;
}
void WebAssemblyInstanceObject::initialize(JS::GlobalObject& global_object)
{
Object::initialize(global_object);
VERIFY(!m_exports_object);
m_exports_object = JS::Object::create(global_object, nullptr);
auto& instance = this->instance();
auto& cache = this->cache();
for (auto& export_ : instance.exports()) {
export_.value().visit(
[&](const Wasm::FunctionAddress& address) {
auto object = cache.function_instances.get(address);
if (!object.has_value()) {
object = create_native_function(address, export_.name(), global_object);
cache.function_instances.set(address, *object);
}
m_exports_object->define_property(export_.name(), *object);
},
[&](const Wasm::MemoryAddress& address) {
auto object = cache.memory_instances.get(address);
if (!object.has_value()) {
object = heap().allocate<WebAssemblyMemoryObject>(global_object, global_object, address);
cache.memory_instances.set(address, *object);
}
m_exports_object->define_property(export_.name(), *object);
},
[&](const auto&) {
// FIXME: Implement other exports!
});
}
m_exports_object->set_integrity_level(IntegrityLevel::Frozen);
}
void WebAssemblyInstanceObject::visit_edges(Cell::Visitor& visitor)
{
Object::visit_edges(visitor);
visitor.visit(m_exports_object);
}
WebAssemblyMemoryObject::WebAssemblyMemoryObject(JS::GlobalObject& global_object, Wasm::MemoryAddress address)
: Object(static_cast<WindowObject&>(global_object).ensure_web_prototype<WebAssemblyMemoryPrototype>(class_name()))
, m_address(address)