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WIP slop

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This commit is contained in:
Kai Tamkun
2025-05-06 15:26:12 -07:00
parent c59f7ad61f
commit 94db5f9b69
7 changed files with 137 additions and 5 deletions
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81
src/bun.js/bindings/NodeVMSourceTextModule.cpp
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@@ -1,6 +1,11 @@
#include "NodeVMSourceTextModule.h"
#include "ErrorCode.h"
#include "JSDOMExceptionHandling.h"
#include "JSModuleRecord.h"
#include "ModuleAnalyzer.h"
#include <print>
namespace Bun {
using namespace NodeVM;
@@ -17,7 +22,6 @@ NodeVMSourceTextModule* NodeVMSourceTextModule::create(VM& vm, JSGlobalObject* g
JSValue contextValue = args.at(1);
if (contextValue.isUndefined()) {
// TODO(@heimskr): should this be `globalObject->globalThis()` instead?
contextValue = globalObject;
} else if (!contextValue.isObject()) {
throwArgumentTypeError(*globalObject, scope, 1, "context"_s, "Module"_s, "Module"_s, "object"_s);
@@ -49,8 +53,16 @@ NodeVMSourceTextModule* NodeVMSourceTextModule::create(VM& vm, JSGlobalObject* g
return nullptr;
}
uint32_t lineOffset = lineOffsetValue.toUInt32(globalObject);
uint32_t columnOffset = columnOffsetValue.toUInt32(globalObject);
Ref<StringSourceProvider> sourceProvider = StringSourceProvider::create(sourceTextValue.toWTFString(globalObject), SourceOrigin {}, String {}, SourceTaintedOrigin::Untainted,
TextPosition { OrdinalNumber::fromZeroBasedInt(lineOffset), OrdinalNumber::fromZeroBasedInt(columnOffset) }, SourceProviderSourceType::Module);
SourceCode sourceCode(WTFMove(sourceProvider), lineOffset, columnOffset);
auto* zigGlobalObject = defaultGlobalObject(globalObject);
NodeVMSourceTextModule* ptr = new (NotNull, allocateCell<NodeVMSourceTextModule>(vm)) NodeVMSourceTextModule(vm, zigGlobalObject->NodeVMSourceTextModuleStructure(), identifierValue.toWTFString(globalObject));
NodeVMSourceTextModule* ptr = new (NotNull, allocateCell<NodeVMSourceTextModule>(vm)) NodeVMSourceTextModule(vm, zigGlobalObject->NodeVMSourceTextModuleStructure(), identifierValue.toWTFString(globalObject), WTFMove(sourceCode));
ptr->finishCreation(vm);
return ptr;
}
@@ -60,6 +72,32 @@ void NodeVMSourceTextModule::destroy(JSCell* cell)
static_cast<NodeVMSourceTextModule*>(cell)->NodeVMSourceTextModule::~NodeVMSourceTextModule();
}
bool NodeVMSourceTextModule::createModuleRecord(JSGlobalObject* globalObject)
{
if (m_moduleRecord) {
return false;
}
VM& vm = globalObject->vm();
ModuleAnalyzer analyzer(globalObject, Identifier::fromString(vm, m_identifier), m_sourceCode, {}, {}, AllFeatures);
JSModuleRecord* moduleRecord = JSModuleRecord::create(globalObject, vm, globalObject->m_moduleRecordStructure.get(globalObject), Identifier::fromString(vm, m_identifier), m_sourceCode, {}, {}, AllFeatures);
m_moduleRecord.set(vm, this, moduleRecord);
std::println("link synchronousness: {}", int(moduleRecord->link(globalObject, JSC::jsUndefined())));
const auto& requests = moduleRecord->requestedModules();
std::println("requests: {}", requests.size());
for (const auto& request : requests) {
std::println("request: {}", request.m_specifier->utf8().data());
}
return true;
}
EncodedJSValue NodeVMSourceTextModule::link(JSGlobalObject* globalObject, JSArray* specifiers, JSArray* moduleNatives)
{
const unsigned length = specifiers->getArrayLength();
@@ -87,11 +125,50 @@ EncodedJSValue NodeVMSourceTextModule::link(JSGlobalObject* globalObject, JSArra
return JSC::encodedJSUndefined();
}
// EncodedJSValue NodeVMSourceTextModule::link(JSGlobalObject* globalObject, JSValue linker)
// {
// VM& vm = globalObject->vm();
// auto scope = DECLARE_THROW_SCOPE(vm);
// if (status() != Status::Unlinked) {
// throwError(globalObject, scope, ErrorCode::ERR_VM_MODULE_ALREADY_LINKED, "Module is already linked"_s);
// return {};
// }
// status(Status::Linking);
// JSModuleRecord* moduleRecord = JSModuleRecord::create(globalObject, vm, globalObject->m_moduleRecordStructure.get(globalObject), Identifier::fromString(vm, m_identifier), m_sourceCode, {}, {}, AllFeatures);
// Synchronousness synchronousness = moduleRecord->link(globalObject, linker);
// std::println("synchronousness: {}", int(synchronousness));
// if (synchronousness == Synchronousness::Sync) {
// status(Status::Linked);
// }
// m_moduleRecord.set(vm, this, moduleRecord);
// return JSC::encodedJSUndefined();
// }
JSObject* NodeVMSourceTextModule::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
return NodeVMModulePrototype::create(vm, NodeVMModulePrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
}
template<typename Visitor>
void NodeVMSourceTextModule::visitChildrenImpl(JSCell* cell, Visitor& visitor)
{
auto* vmModule = jsCast<NodeVMSourceTextModule*>(cell);
ASSERT_GC_OBJECT_INHERITS(vmModule, info());
Base::visitChildren(vmModule, visitor);
visitor.append(vmModule->m_moduleRecord);
}
DEFINE_VISIT_CHILDREN(NodeVMSourceTextModule);
const JSC::ClassInfo NodeVMSourceTextModule::s_info = { "NodeVMSourceTextModule"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(NodeVMSourceTextModule) };
} // namespace Bun