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bun.sh/src/bun.js/bindings/bindings.cpp
Jarred Sumner e124f08caf A few fixes related to CommonJS module loading (#9540) 
* Ensure we always deref the source code

* Move more work to concurrent transpiler

* Update NodeModuleModule.h

* Update string.zig

* Make `Bun.gc()` more effective

* Update text-loader-fixture-dynamic-import-stress.ts

* Update ZigSourceProvider.cpp

* Fixes #6946

* Update ModuleLoader.cpp

* Update ModuleLoader.cpp

* Fixes #8965

* Fixups

* Update ModuleLoader.cpp

* Update ModuleLoader.cpp

* Load it

* Update module_loader.zig

* Update module_loader.zig

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2024-03-21 10:42:57 -07:00

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#include "root.h"
#include "JavaScriptCore/DeleteAllCodeEffort.h"
#include "headers.h"
#include "BunClientData.h"
#include "GCDefferalContext.h"
#include "JavaScriptCore/AggregateError.h"
#include "JavaScriptCore/BytecodeIndex.h"
#include "JavaScriptCore/CodeBlock.h"
#include "JavaScriptCore/Completion.h"
#include "JavaScriptCore/ErrorInstance.h"
#include "JavaScriptCore/ExceptionHelpers.h"
#include "JavaScriptCore/ExceptionScope.h"
#include "JavaScriptCore/FunctionConstructor.h"
#include "JavaScriptCore/HeapSnapshotBuilder.h"
#include "JavaScriptCore/Identifier.h"
#include "JavaScriptCore/IteratorOperations.h"
#include "JavaScriptCore/JSArray.h"
#include "JavaScriptCore/JSArrayBuffer.h"
#include "JavaScriptCore/JSArrayInlines.h"
#include "JavaScriptCore/ErrorInstanceInlines.h"
#include "JavaScriptCore/JSCallbackObject.h"
#include "JavaScriptCore/JSClassRef.h"
#include "JavaScriptCore/JSInternalPromise.h"
#include "JavaScriptCore/JSMap.h"
#include "JavaScriptCore/JSModuleLoader.h"
#include "JavaScriptCore/JSModuleRecord.h"
#include "JavaScriptCore/JSNativeStdFunction.h"
#include "JavaScriptCore/JSONObject.h"
#include "JavaScriptCore/JSObject.h"
#include "JavaScriptCore/JSSet.h"
#include "JavaScriptCore/JSString.h"
#include "JavaScriptCore/ProxyObject.h"
#include "JavaScriptCore/Microtask.h"
#include "JavaScriptCore/ObjectConstructor.h"
#include "JavaScriptCore/ParserError.h"
#include "JavaScriptCore/ScriptExecutable.h"
#include "JavaScriptCore/StackFrame.h"
#include "JavaScriptCore/StackVisitor.h"
#include "JavaScriptCore/VM.h"
#include "JavaScriptCore/WasmFaultSignalHandler.h"
#include "JavaScriptCore/Watchdog.h"
#include "ZigGlobalObject.h"
#include "helpers.h"
#include "wtf/Assertions.h"
#include "wtf/text/ExternalStringImpl.h"
#include "wtf/text/StringCommon.h"
#include "wtf/text/StringImpl.h"
#include "wtf/text/StringView.h"
#include "wtf/text/WTFString.h"
#include "JavaScriptCore/FunctionPrototype.h"
#include "JSFetchHeaders.h"
#include "FetchHeaders.h"
#include "DOMURL.h"
#include "JSDOMURL.h"
#include <string_view>
#include <bun-uws/src/App.h>
#include <bun-usockets/src/internal/internal.h>
#include "IDLTypes.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSDOMConvertBase.h"
#include "JSDOMConvertBoolean.h"
#include "JSDOMConvertInterface.h"
#include "JSDOMConvertNullable.h"
#include "JSDOMConvertRecord.h"
#include "JSDOMConvertSequences.h"
#include "JSDOMConvertStrings.h"
#include "JSDOMConvertUnion.h"
#include "JSDOMExceptionHandling.h"
#include "JSDOMGlobalObjectInlines.h"
#include "JSDOMIterator.h"
#include "JSDOMOperation.h"
#include "JSDOMWrapperCache.h"
#include "wtf/text/AtomString.h"
#include "wtf/Scope.h"
#include "HTTPHeaderNames.h"
#include "JSDOMPromiseDeferred.h"
#include "JavaScriptCore/TestRunnerUtils.h"
#include "JavaScriptCore/DateInstance.h"
#include "JavaScriptCore/RegExpObject.h"
#include "JavaScriptCore/PropertyNameArray.h"
#include "JavaScriptCore/HashMapImpl.h"
#include "JavaScriptCore/HashMapImplInlines.h"
#include "webcore/JSAbortSignal.h"
#include "JSAbortAlgorithm.h"
#include "DOMFormData.h"
#include "JSDOMFormData.h"
#include "ZigGeneratedClasses.h"
#include "JavaScriptCore/JSMapInlines.h"
#include <JavaScriptCore/JSWeakMap.h>
#include "JSURLSearchParams.h"
#include "AsyncContextFrame.h"
#include "JavaScriptCore/InternalFieldTuple.h"
#include "wtf/text/StringToIntegerConversion.h"
#include "JavaScriptCore/GetterSetter.h"
#include "JavaScriptCore/CustomGetterSetter.h"
static WTF::StringView StringView_slice(WTF::StringView sv, unsigned start, unsigned end)
{
return sv.substring(start, end - start);
}
template<typename UWSResponse>
static void copyToUWS(WebCore::FetchHeaders* headers, UWSResponse* res)
{
auto& internalHeaders = headers->internalHeaders();
for (auto& value : internalHeaders.getSetCookieHeaders()) {
res->writeHeader(std::string_view("set-cookie", 10), std::string_view(value.is8Bit() ? reinterpret_cast<const char*>(value.characters8()) : value.utf8().data(), value.length()));
}
for (const auto& header : internalHeaders.commonHeaders()) {
const auto& name = WebCore::httpHeaderNameString(header.key);
const auto& value = header.value;
res->writeHeader(
std::string_view(name.is8Bit() ? reinterpret_cast<const char*>(name.characters8()) : name.utf8().data(), name.length()),
std::string_view(value.is8Bit() ? reinterpret_cast<const char*>(value.characters8()) : value.utf8().data(), value.length()));
}
for (auto& header : internalHeaders.uncommonHeaders()) {
const auto& name = header.key;
const auto& value = header.value;
res->writeHeader(
std::string_view(name.is8Bit() ? reinterpret_cast<const char*>(name.characters8()) : name.utf8().data(), name.length()),
std::string_view(value.is8Bit() ? reinterpret_cast<const char*>(value.characters8()) : value.utf8().data(), value.length()));
}
}
using namespace JSC;
using namespace WebCore;
typedef uint8_t ExpectFlags;
// Note: keep this in sync with Expect.Flags implementation in zig (at expect.zig)
// clang disable unused warning
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-variable"
static constexpr int FLAG_PROMISE_RESOLVES = (1 << 0);
static constexpr int FLAG_PROMISE_REJECTS = (1 << 1);
static constexpr int FLAG_NOT = (1 << 2);
#pragma clang diagnostic pop
extern "C" bool Expect_readFlagsAndProcessPromise(JSC__JSValue instanceValue, JSC__JSGlobalObject* globalObject, ExpectFlags* flags, JSC__JSValue* value);
extern "C" bool ExpectCustomAsymmetricMatcher__execute(void* self, JSC__JSValue thisValue, JSC__JSGlobalObject* globalObject, JSC__JSValue leftValue);
enum class AsymmetricMatcherResult : uint8_t {
PASS,
FAIL,
NOT_MATCHER,
};
bool readFlagsAndProcessPromise(JSValue& instanceValue, ExpectFlags& flags, JSGlobalObject* globalObject, JSValue& value)
{
JSC::EncodedJSValue valueEncoded = JSValue::encode(value);
if (Expect_readFlagsAndProcessPromise(JSValue::encode(instanceValue), globalObject, &flags, &valueEncoded)) {
value = JSValue::decode(valueEncoded);
return true;
}
return false;
}
AsymmetricMatcherResult matchAsymmetricMatcherAndGetFlags(JSGlobalObject* globalObject, JSValue matcherProp, JSValue otherProp, ThrowScope* throwScope, ExpectFlags& flags)
{
VM& vm = globalObject->vm();
JSCell* matcherPropCell = matcherProp.asCell();
if (auto* expectAnything = jsDynamicCast<JSExpectAnything*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
if (otherProp.isUndefinedOrNull()) {
return AsymmetricMatcherResult::FAIL;
}
return AsymmetricMatcherResult::PASS;
} else if (auto* expectAny = jsDynamicCast<JSExpectAny*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
JSValue constructorValue = expectAny->m_constructorValue.get();
JSObject* constructorObject = constructorValue.getObject();
if (otherProp.isPrimitive()) {
if (otherProp.isNumber() && globalObject->numberObjectConstructor() == constructorObject) {
return AsymmetricMatcherResult::PASS;
} else if (otherProp.isBoolean() && globalObject->booleanObjectConstructor() == constructorObject) {
return AsymmetricMatcherResult::PASS;
} else if (otherProp.isSymbol() && globalObject->symbolObjectConstructor() == constructorObject) {
return AsymmetricMatcherResult::PASS;
} else if (otherProp.isString()) {
if (auto* constructorFunction = jsDynamicCast<JSFunction*>(constructorObject)) {
String name = constructorFunction->name(vm);
if (name == "String"_s) {
return AsymmetricMatcherResult::PASS;
}
} else if (auto* internalConstructorFunction = jsDynamicCast<InternalFunction*>(constructorObject)) {
String name = internalConstructorFunction->name();
if (name == "String"_s) {
return AsymmetricMatcherResult::PASS;
}
}
} else if (otherProp.isBigInt()) {
if (auto* constructorFunction = jsDynamicCast<JSFunction*>(constructorObject)) {
String name = constructorFunction->name(vm);
if (name == "BigInt"_s) {
return AsymmetricMatcherResult::PASS;
}
} else if (auto* internalConstructorFunction = jsDynamicCast<InternalFunction*>(constructorObject)) {
String name = internalConstructorFunction->name();
if (name == "BigInt"_s) {
return AsymmetricMatcherResult::PASS;
}
}
}
return AsymmetricMatcherResult::FAIL;
}
if (constructorObject->hasInstance(globalObject, otherProp)) {
return AsymmetricMatcherResult::PASS;
}
return AsymmetricMatcherResult::FAIL;
} else if (auto* expectStringContaining = jsDynamicCast<JSExpectStringContaining*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
JSValue expectedSubstring = expectStringContaining->m_stringValue.get();
if (otherProp.isString()) {
String otherString = otherProp.toWTFString(globalObject);
RETURN_IF_EXCEPTION(*throwScope, AsymmetricMatcherResult::FAIL);
String substring = expectedSubstring.toWTFString(globalObject);
RETURN_IF_EXCEPTION(*throwScope, AsymmetricMatcherResult::FAIL);
if (otherString.find(substring) != WTF::notFound) {
return AsymmetricMatcherResult::PASS;
}
}
return AsymmetricMatcherResult::FAIL;
} else if (auto* expectStringMatching = jsDynamicCast<JSExpectStringMatching*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
JSValue expectedTestValue = expectStringMatching->m_testValue.get();
if (otherProp.isString()) {
if (expectedTestValue.isString()) {
String otherString = otherProp.toWTFString(globalObject);
RETURN_IF_EXCEPTION(*throwScope, AsymmetricMatcherResult::FAIL);
String substring = expectedTestValue.toWTFString(globalObject);
RETURN_IF_EXCEPTION(*throwScope, AsymmetricMatcherResult::FAIL);
if (otherString.find(substring) != WTF::notFound) {
return AsymmetricMatcherResult::PASS;
}
} else if (expectedTestValue.isCell() and expectedTestValue.asCell()->type() == RegExpObjectType) {
if (auto* regex = jsDynamicCast<RegExpObject*>(expectedTestValue)) {
JSString* otherString = otherProp.toString(globalObject);
if (regex->match(globalObject, otherString)) {
return AsymmetricMatcherResult::PASS;
}
}
}
}
return AsymmetricMatcherResult::FAIL;
} else if (auto* expectArrayContaining = jsDynamicCast<JSExpectArrayContaining*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
JSValue expectedArrayValue = expectArrayContaining->m_arrayValue.get();
if (JSC::isArray(globalObject, otherProp)) {
if (JSC::isArray(globalObject, expectedArrayValue)) {
JSArray* expectedArray = jsDynamicCast<JSArray*>(expectedArrayValue);
JSArray* otherArray = jsDynamicCast<JSArray*>(otherProp);
unsigned expectedLength = expectedArray->length();
unsigned otherLength = otherArray->length();
// A empty array is all array's subset
if (expectedLength == 0) {
return AsymmetricMatcherResult::PASS;
}
// O(m*n) but works for now
for (unsigned m = 0; m < expectedLength; m++) {
JSValue expectedValue = expectedArray->getIndex(globalObject, m);
bool found = false;
for (unsigned n = 0; n < otherLength; n++) {
JSValue otherValue = otherArray->getIndex(globalObject, n);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
Vector<std::pair<JSValue, JSValue>, 16> stack;
MarkedArgumentBuffer gcBuffer;
if (Bun__deepEquals<false, true>(globalObject, expectedValue, otherValue, gcBuffer, stack, &scope, true)) {
found = true;
break;
}
}
if (!found) {
return AsymmetricMatcherResult::FAIL;
}
}
return AsymmetricMatcherResult::PASS;
}
}
return AsymmetricMatcherResult::FAIL;
} else if (auto* expectObjectContaining = jsDynamicCast<JSExpectObjectContaining*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
JSValue patternObject = expectObjectContaining->m_objectValue.get();
if (patternObject.isObject()) {
if (otherProp.isObject()) {
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
if (Bun__deepMatch<true>(otherProp, patternObject, globalObject, &scope, false, true)) {
return AsymmetricMatcherResult::PASS;
}
}
}
return AsymmetricMatcherResult::FAIL;
} else if (auto* expectCloseTo = jsDynamicCast<JSExpectCloseTo*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
if (!otherProp.isNumber()) {
// disable the "not" flag here, because if not a number it should still return FAIL when negated
flags = flags & ~FLAG_NOT;
return AsymmetricMatcherResult::FAIL;
}
JSValue expectedValue = expectCloseTo->m_numberValue.get();
JSValue digitsValue = expectCloseTo->m_digitsValue.get();
double received = otherProp.toNumber(globalObject);
double expected = expectedValue.toNumber(globalObject);
constexpr double infinity = std::numeric_limits<double>::infinity();
// special handing because (Infinity - Infinity) or (-Infinity - -Infinity) is NaN
if ((received == infinity && expected == infinity) || (received == -infinity && expected == -infinity)) {
return AsymmetricMatcherResult::PASS;
} else {
int32_t digits = digitsValue.toInt32(globalObject);
double threshold = 0.5 * std::pow(10.0, -digits);
bool isClose = std::abs(expected - received) < threshold;
return isClose ? AsymmetricMatcherResult::PASS : AsymmetricMatcherResult::FAIL;
}
} else if (auto* customMatcher = jsDynamicCast<JSExpectCustomAsymmetricMatcher*>(matcherPropCell)) {
if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp))
return AsymmetricMatcherResult::FAIL;
// ignore the "not" flag here, because the custom matchers handle it themselves (accessing this.isNot)
// and it would result in a double negation
flags = flags & ~FLAG_NOT;
bool passed = ExpectCustomAsymmetricMatcher__execute(customMatcher->wrapped(), JSValue::encode(matcherProp), globalObject, JSValue::encode(otherProp));
return passed ? AsymmetricMatcherResult::PASS : AsymmetricMatcherResult::FAIL;
}
return AsymmetricMatcherResult::NOT_MATCHER;
}
AsymmetricMatcherResult matchAsymmetricMatcher(JSGlobalObject* globalObject, JSValue matcherProp, JSValue otherProp, ThrowScope* throwScope)
{
ExpectFlags flags = ExpectFlags();
AsymmetricMatcherResult result = matchAsymmetricMatcherAndGetFlags(globalObject, matcherProp, otherProp, throwScope, flags);
if (result != AsymmetricMatcherResult::NOT_MATCHER && (flags & FLAG_NOT)) {
result = (result == AsymmetricMatcherResult::PASS) ? AsymmetricMatcherResult::FAIL : AsymmetricMatcherResult::PASS;
}
return result;
}
template<typename PromiseType, bool isInternal>
static void handlePromise(PromiseType* promise, JSC__JSGlobalObject* globalObject, JSC::EncodedJSValue ctx, JSC__JSValue (*resolverFunction)(JSC__JSGlobalObject* arg0, JSC__CallFrame* callFrame), JSC__JSValue (*rejecterFunction)(JSC__JSGlobalObject* arg0, JSC__CallFrame* callFrame))
{
auto globalThis = reinterpret_cast<Zig::GlobalObject*>(globalObject);
if constexpr (!isInternal) {
JSFunction* performPromiseThenFunction = globalObject->performPromiseThenFunction();
auto callData = JSC::getCallData(performPromiseThenFunction);
ASSERT(callData.type != CallData::Type::None);
MarkedArgumentBuffer arguments;
arguments.append(promise);
arguments.append(globalThis->thenable(resolverFunction));
arguments.append(globalThis->thenable(rejecterFunction));
arguments.append(jsUndefined());
arguments.append(JSValue::decode(ctx));
ASSERT(!arguments.hasOverflowed());
// async context tracking is handled by performPromiseThenFunction internally.
JSC::profiledCall(globalThis, JSC::ProfilingReason::Microtask, performPromiseThenFunction, callData, jsUndefined(), arguments);
} else {
promise->then(globalThis, resolverFunction, rejecterFunction);
}
}
static bool canPerformFastPropertyEnumerationForIterationBun(Structure* s)
{
if (s->hasNonReifiedStaticProperties()) {
return false;
}
if (s->typeInfo().overridesGetOwnPropertySlot())
return false;
if (s->typeInfo().overridesAnyFormOfGetOwnPropertyNames())
return false;
// FIXME: Indexed properties can be handled.
// https://bugs.webkit.org/show_bug.cgi?id=185358
if (hasIndexedProperties(s->indexingType()))
return false;
if (s->hasAnyKindOfGetterSetterProperties())
return false;
if (s->isUncacheableDictionary())
return false;
// Cannot perform fast [[Put]] to |target| if the property names of the |source| contain "__proto__".
if (s->hasUnderscoreProtoPropertyExcludingOriginalProto())
return false;
return true;
}
JSValue getIndexWithoutAccessors(JSGlobalObject* globalObject, JSObject* obj, uint64_t i)
{
if (obj->canGetIndexQuickly(i)) {
return obj->tryGetIndexQuickly(i);
}
PropertySlot slot(obj, PropertySlot::InternalMethodType::Get);
if (obj->methodTable()->getOwnPropertySlotByIndex(obj, globalObject, i, slot)) {
if (!slot.isAccessor()) {
return slot.getValue(globalObject, i);
}
}
return JSValue();
}
template<bool isStrict, bool enableAsymmetricMatchers>
bool Bun__deepEquals(JSC__JSGlobalObject* globalObject, JSValue v1, JSValue v2, MarkedArgumentBuffer& gcBuffer, Vector<std::pair<JSC::JSValue, JSC::JSValue>, 16>& stack, ThrowScope* scope, bool addToStack)
{
VM& vm = globalObject->vm();
// need to check this before primitives, asymmetric matchers
// can match against any type of value.
if constexpr (enableAsymmetricMatchers) {
if (v2.isCell() && !v2.isEmpty() && v2.asCell()->type() == JSC::JSType(JSDOMWrapperType)) {
switch (matchAsymmetricMatcher(globalObject, v2, v1, scope)) {
case AsymmetricMatcherResult::FAIL:
return false;
case AsymmetricMatcherResult::PASS:
return true;
case AsymmetricMatcherResult::NOT_MATCHER:
// continue comparison
break;
}
} else if (v1.isCell() && !v1.isEmpty() && v1.asCell()->type() == JSC::JSType(JSDOMWrapperType)) {
switch (matchAsymmetricMatcher(globalObject, v1, v2, scope)) {
case AsymmetricMatcherResult::FAIL:
return false;
case AsymmetricMatcherResult::PASS:
return true;
case AsymmetricMatcherResult::NOT_MATCHER:
// continue comparison
break;
}
}
}
if (!v1.isEmpty() && !v2.isEmpty() && JSC::sameValue(globalObject, v1, v2)) {
return true;
}
if (v1.isEmpty() || v2.isEmpty())
return v1.isEmpty() == v2.isEmpty();
if (v1.isPrimitive() || v2.isPrimitive())
return false;
RELEASE_ASSERT(v1.isCell());
RELEASE_ASSERT(v2.isCell());
const size_t length = stack.size();
const auto originalGCBufferSize = gcBuffer.size();
for (size_t i = 0; i < length; i++) {
auto values = stack.at(i);
if (JSC::JSValue::strictEqual(globalObject, values.first, v1)) {
return JSC::JSValue::strictEqual(globalObject, values.second, v2);
} else if (JSC::JSValue::strictEqual(globalObject, values.second, v2))
return false;
}
if (addToStack) {
gcBuffer.append(v1);
gcBuffer.append(v2);
stack.append({ v1, v2 });
}
auto removeFromStack = WTF::makeScopeExit([&] {
if (addToStack) {
stack.remove(length);
while (gcBuffer.size() > originalGCBufferSize)
gcBuffer.removeLast();
}
});
JSCell* c1 = v1.asCell();
JSCell* c2 = v2.asCell();
JSObject* o1 = v1.getObject();
JSObject* o2 = v2.getObject();
// We use additional values outside the enum
// so the warning here is unnecessary
uint8_t c1Type = c1->type();
uint8_t c2Type = c2->type();
switch (c1Type) {
case JSSetType: {
if (c2Type != JSSetType) {
return false;
}
JSSet* set1 = jsCast<JSSet*>(c1);
JSSet* set2 = jsCast<JSSet*>(c2);
if (set1->size() != set2->size()) {
return false;
}
bool canPerformFastSet = JSSet::isAddFastAndNonObservable(set1->structure()) && JSSet::isAddFastAndNonObservable(set2->structure());
// This code is loosely based on
// https://github.com/oven-sh/WebKit/blob/657558d4d4c9c33f41b9670e72d96a5a39fe546e/Source/JavaScriptCore/runtime/HashMapImplInlines.h#L203-L211
if (canPerformFastSet && set1->isIteratorProtocolFastAndNonObservable() && set2->isIteratorProtocolFastAndNonObservable()) {
auto* bucket = set1->head();
while (bucket) {
if (!bucket->deleted()) {
auto key = bucket->key();
RETURN_IF_EXCEPTION(*scope, false);
auto** bucket2ptr = set2->findBucket(globalObject, key);
if (bucket2ptr && (*bucket2ptr)->deleted()) {
bucket2ptr = nullptr;
}
if (!bucket2ptr) {
auto findDeepEqualKey = [&]() -> bool {
auto* bucket = set2->head();
while (bucket) {
if (!bucket->deleted()) {
auto key2 = bucket->key();
if (Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, key, key2, gcBuffer, stack, scope, false)) {
return true;
}
}
bucket = bucket->next();
}
return false;
};
if (!findDeepEqualKey()) {
return false;
}
}
}
bucket = bucket->next();
}
return true;
}
// This code path can be triggered when it is a class that extends from Set.
//
// class MySet extends Set {}
//
IterationRecord iterationRecord1 = iteratorForIterable(globalObject, v1);
bool isEqual = true;
// https://github.com/oven-sh/bun/issues/7736
DeferGC deferGC(vm);
while (true) {
JSValue next1 = iteratorStep(globalObject, iterationRecord1);
if (next1.isFalse()) {
break;
}
JSValue nextValue1 = iteratorValue(globalObject, next1);
RETURN_IF_EXCEPTION(*scope, false);
bool found = false;
IterationRecord iterationRecord2 = iteratorForIterable(globalObject, v2);
while (true) {
JSValue next2 = iteratorStep(globalObject, iterationRecord2);
if (UNLIKELY(next2.isFalse())) {
break;
}
JSValue nextValue2 = iteratorValue(globalObject, next2);
RETURN_IF_EXCEPTION(*scope, false);
// set has unique values, no need to count
if (Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, nextValue1, nextValue2, gcBuffer, stack, scope, false)) {
found = true;
if (!nextValue1.isPrimitive()) {
stack.append({ nextValue1, nextValue2 });
}
break;
}
}
if (!found) {
isEqual = false;
break;
}
}
if (!isEqual) {
return false;
}
return true;
}
case JSMapType: {
if (c2Type != JSMapType) {
return false;
}
JSMap* map1 = jsCast<JSMap*>(c1);
JSMap* map2 = jsCast<JSMap*>(c2);
size_t leftSize = map1->size();
if (leftSize != map2->size()) {
return false;
}
bool canPerformFastSet = JSMap::isSetFastAndNonObservable(map1->structure()) && JSMap::isSetFastAndNonObservable(map2->structure());
// This code is loosely based on
// https://github.com/oven-sh/WebKit/blob/657558d4d4c9c33f41b9670e72d96a5a39fe546e/Source/JavaScriptCore/runtime/HashMapImplInlines.h#L203-L211
if (canPerformFastSet && map1->isIteratorProtocolFastAndNonObservable() && map2->isIteratorProtocolFastAndNonObservable()) {
auto* bucket = map1->head();
while (bucket) {
if (!bucket->deleted()) {
auto key = bucket->key();
auto value = bucket->value();
RETURN_IF_EXCEPTION(*scope, false);
auto** bucket2ptr = map2->findBucket(globalObject, key);
JSMap::BucketType* bucket2 = nullptr;
if (bucket2ptr) {
bucket2 = *bucket2ptr;
if (bucket2->deleted()) {
bucket2 = nullptr;
}
}
if (!bucket2) {
auto findDeepEqualKey = [&]() -> JSMap::BucketType* {
auto* bucket = map2->head();
while (bucket) {
if (!bucket->deleted()) {
auto key2 = bucket->key();
if (Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, key, key2, gcBuffer, stack, scope, false)) {
return bucket;
}
}
bucket = bucket->next();
}
return nullptr;
};
bucket2 = findDeepEqualKey();
}
if (!bucket2 || !Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, value, bucket2->value(), gcBuffer, stack, scope, false)) {
return false;
}
}
bucket = bucket->next();
}
return true;
}
// This code path can be triggered when it is a class that extends from Map.
//
// class MyMap extends Map {}
//
IterationRecord iterationRecord1 = iteratorForIterable(globalObject, v1);
bool isEqual = true;
// https://github.com/oven-sh/bun/issues/7736
DeferGC deferGC(vm);
while (true) {
JSValue next1 = iteratorStep(globalObject, iterationRecord1);
if (next1.isFalse()) {
break;
}
JSValue nextValue1 = iteratorValue(globalObject, next1);
RETURN_IF_EXCEPTION(*scope, false);
if (UNLIKELY(!nextValue1.isObject())) {
return false;
}
JSObject* nextValueObject1 = asObject(nextValue1);
JSValue key1 = nextValueObject1->getIndex(globalObject, static_cast<unsigned>(0));
RETURN_IF_EXCEPTION(*scope, false);
bool found = false;
IterationRecord iterationRecord2 = iteratorForIterable(globalObject, v2);
while (true) {
JSValue next2 = iteratorStep(globalObject, iterationRecord2);
if (UNLIKELY(next2.isFalse())) {
break;
}
JSValue nextValue2 = iteratorValue(globalObject, next2);
RETURN_IF_EXCEPTION(*scope, false);
if (UNLIKELY(!nextValue2.isObject())) {
return false;
}
JSObject* nextValueObject2 = asObject(nextValue2);
JSValue key2 = nextValueObject2->getIndex(globalObject, static_cast<unsigned>(0));
RETURN_IF_EXCEPTION(*scope, false);
if (Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, key1, key2, gcBuffer, stack, scope, false)) {
if (Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, nextValue1, nextValue2, gcBuffer, stack, scope, false)) {
found = true;
if (!nextValue1.isPrimitive()) {
stack.append({ nextValue1, nextValue2 });
}
break;
}
}
}
if (!found) {
isEqual = false;
break;
}
}
if (!isEqual) {
return false;
}
return true;
}
case ArrayBufferType: {
if (c2Type != ArrayBufferType) {
return false;
}
JSC::ArrayBuffer* left = jsCast<JSArrayBuffer*>(v1)->impl();
JSC::ArrayBuffer* right = jsCast<JSArrayBuffer*>(v2)->impl();
size_t byteLength = left->byteLength();
if (right->byteLength() != byteLength) {
return false;
}
if (byteLength == 0)
return true;
if (UNLIKELY(right->isDetached() || left->isDetached())) {
return false;
}
const void* vector = left->data();
const void* rightVector = right->data();
if (UNLIKELY(!vector || !rightVector)) {
return false;
}
if (UNLIKELY(vector == rightVector))
return true;
return (memcmp(vector, rightVector, byteLength) == 0);
}
case JSDateType: {
if (c2Type != JSDateType) {
return false;
}
JSC::DateInstance* left = jsCast<DateInstance*>(v1);
JSC::DateInstance* right = jsCast<DateInstance*>(v2);
return left->internalNumber() == right->internalNumber();
}
case RegExpObjectType: {
if (c2Type != RegExpObjectType) {
return false;
}
if (JSC::RegExpObject* left = jsDynamicCast<JSC::RegExpObject*>(v1)) {
JSC::RegExpObject* right = jsDynamicCast<JSC::RegExpObject*>(v2);
if (UNLIKELY(!right)) {
return false;
}
return left->regExp()->key() == right->regExp()->key();
}
return false;
}
case ErrorInstanceType: {
if (c2Type != ErrorInstanceType) {
return false;
}
if (JSC::ErrorInstance* left = jsDynamicCast<JSC::ErrorInstance*>(v1)) {
JSC::ErrorInstance* right = jsDynamicCast<JSC::ErrorInstance*>(v2);
if (UNLIKELY(!right)) {
return false;
}
return (
left->sanitizedNameString(globalObject) == right->sanitizedNameString(globalObject) && left->sanitizedMessageString(globalObject) == right->sanitizedMessageString(globalObject));
}
}
case Int8ArrayType:
case Uint8ArrayType:
case Uint8ClampedArrayType:
case Int16ArrayType:
case Uint16ArrayType:
case Int32ArrayType:
case Uint32ArrayType:
case Float32ArrayType:
case Float64ArrayType:
case BigInt64ArrayType:
case BigUint64ArrayType: {
if (!isTypedArrayType(static_cast<JSC::JSType>(c2Type)) || c1Type != c2Type) {
return false;
}
JSC::JSArrayBufferView* left = jsCast<JSArrayBufferView*>(v1);
JSC::JSArrayBufferView* right = jsCast<JSArrayBufferView*>(v2);
size_t byteLength = left->byteLength();
if (right->byteLength() != byteLength) {
return false;
}
if (byteLength == 0)
return true;
if (UNLIKELY(right->isDetached() || left->isDetached())) {
return false;
}
const void* vector = left->vector();
const void* rightVector = right->vector();
if (UNLIKELY(!vector || !rightVector)) {
return false;
}
if (UNLIKELY(vector == rightVector))
return true;
return (memcmp(vector, rightVector, byteLength) == 0);
}
case StringObjectType: {
if (c2Type != StringObjectType) {
return false;
}
if (!equal(JSObject::calculatedClassName(o1), JSObject::calculatedClassName(o2))) {
return false;
}
JSString* s1 = c1->toStringInline(globalObject);
JSString* s2 = c2->toStringInline(globalObject);
return s1->equal(globalObject, s2);
}
case JSFunctionType: {
return false;
}
case JSDOMWrapperType: {
if (c2Type == JSDOMWrapperType) {
// https://github.com/oven-sh/bun/issues/4089
// https://github.com/oven-sh/bun/issues/6492
auto* url2 = jsDynamicCast<JSDOMURL*>(v2);
auto* url1 = jsDynamicCast<JSDOMURL*>(v1);
if constexpr (isStrict) {
// if one is a URL and the other is not a URL, toStrictEqual returns false.
if ((url2 == nullptr) != (url1 == nullptr)) {
return false;
}
}
if (url2 && url1) {
// toEqual or toStrictEqual should return false when the URLs' href is not equal
// But you could have added additional properties onto the
// url object itself, so we must check those as well
// But it's definitely not equal if the href() is not the same
if (url1->wrapped().href() != url2->wrapped().href()) {
return false;
}
}
}
break;
}
default: {
break;
}
}
bool v1Array = isArray(globalObject, v1);
RETURN_IF_EXCEPTION(*scope, false);
bool v2Array = isArray(globalObject, v2);
RETURN_IF_EXCEPTION(*scope, false);
if (v1Array != v2Array)
return false;
if (v1Array && v2Array) {
JSC::JSArray* array1 = JSC::jsCast<JSC::JSArray*>(v1);
JSC::JSArray* array2 = JSC::jsCast<JSC::JSArray*>(v2);
size_t array1Length = array1->length();
size_t array2Length = array2->length();
if constexpr (isStrict) {
if (array1Length != array2Length) {
return false;
}
}
uint64_t i = 0;
for (; i < array1Length; i++) {
JSValue left = getIndexWithoutAccessors(globalObject, o1, i);
RETURN_IF_EXCEPTION(*scope, false);
JSValue right = getIndexWithoutAccessors(globalObject, o2, i);
RETURN_IF_EXCEPTION(*scope, false);
if constexpr (isStrict) {
if (left.isEmpty() && right.isEmpty()) {
continue;
}
if (left.isEmpty() || right.isEmpty()) {
return false;
}
}
if constexpr (!isStrict) {
if (((left.isEmpty() || right.isEmpty()) && (left.isUndefined() || right.isUndefined()))) {
continue;
}
}
if (!Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, left, right, gcBuffer, stack, scope, true)) {
return false;
}
RETURN_IF_EXCEPTION(*scope, false);
}
for (; i < array2Length; i++) {
JSValue right = getIndexWithoutAccessors(globalObject, o2, i);
RETURN_IF_EXCEPTION(*scope, false);
if (((right.isEmpty() || right.isUndefined()))) {
continue;
}
return false;
}
JSC::PropertyNameArray a1(vm, PropertyNameMode::Symbols, PrivateSymbolMode::Exclude);
JSC::PropertyNameArray a2(vm, PropertyNameMode::Symbols, PrivateSymbolMode::Exclude);
JSObject::getOwnPropertyNames(o1, globalObject, a1, DontEnumPropertiesMode::Exclude);
JSObject::getOwnPropertyNames(o2, globalObject, a2, DontEnumPropertiesMode::Exclude);
size_t propertyLength = a1.size();
if constexpr (isStrict) {
if (propertyLength != a2.size()) {
return false;
}
}
// take a property name from one, try to get it from both
for (size_t i = 0; i < propertyLength; i++) {
Identifier i1 = a1[i];
PropertyName propertyName1 = PropertyName(i1);
JSValue prop1 = o1->get(globalObject, propertyName1);
RETURN_IF_EXCEPTION(*scope, false);
if (UNLIKELY(!prop1)) {
return false;
}
JSValue prop2 = o2->getIfPropertyExists(globalObject, propertyName1);
RETURN_IF_EXCEPTION(*scope, false);
if constexpr (!isStrict) {
if (prop1.isUndefined() && prop2.isEmpty()) {
continue;
}
}
if (!prop2) {
return false;
}
if (!Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, prop1, prop2, gcBuffer, stack, scope, true)) {
return false;
}
RETURN_IF_EXCEPTION(*scope, false);
}
RETURN_IF_EXCEPTION(*scope, false);
return true;
}
if constexpr (isStrict) {
if (!equal(JSObject::calculatedClassName(o1), JSObject::calculatedClassName(o2))) {
return false;
}
}
JSC::Structure* o1Structure = o1->structure();
if (!o1Structure->hasNonReifiedStaticProperties() && o1Structure->canPerformFastPropertyEnumeration()) {
JSC::Structure* o2Structure = o2->structure();
if (!o2Structure->hasNonReifiedStaticProperties() && o2Structure->canPerformFastPropertyEnumeration()) {
bool result = true;
bool sameStructure = o2Structure->id() == o1Structure->id();
if (sameStructure) {
o1Structure->forEachProperty(vm, [&](const PropertyTableEntry& entry) -> bool {
if (entry.attributes() & PropertyAttribute::DontEnum || PropertyName(entry.key()).isPrivateName()) {
return true;
}
JSValue left = o1->getDirect(entry.offset());
JSValue right = o2->getDirect(entry.offset());
if constexpr (!isStrict) {
if (left.isUndefined() && right.isEmpty()) {
return true;
}
}
if (!right) {
result = false;
return false;
}
if (left == right || JSC::sameValue(globalObject, left, right)) {
return true;
}
if (!Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, left, right, gcBuffer, stack, scope, true)) {
result = false;
return false;
}
return true;
});
} else {
size_t count = 0;
o1Structure->forEachProperty(vm, [&](const PropertyTableEntry& entry) -> bool {
if (entry.attributes() & PropertyAttribute::DontEnum || PropertyName(entry.key()).isPrivateName()) {
return true;
}
count++;
JSValue left = o1->getDirect(entry.offset());
JSValue right = o2->getDirect(vm, JSC::PropertyName(entry.key()));
if constexpr (!isStrict) {
if (left.isUndefined() && right.isEmpty()) {
return true;
}
}
if (!right) {
result = false;
return false;
}
if (left == right || JSC::sameValue(globalObject, left, right)) {
return true;
}
if (!Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, left, right, gcBuffer, stack, scope, true)) {
result = false;
return false;
}
return true;
});
if (result) {
size_t remain = count;
o2Structure->forEachProperty(vm, [&](const PropertyTableEntry& entry) -> bool {
if (entry.attributes() & PropertyAttribute::DontEnum || PropertyName(entry.key()).isPrivateName()) {
return true;
}
if constexpr (!isStrict) {
if (o2->getDirect(entry.offset()).isUndefined()) {
return true;
}
}
if (remain == 0) {
result = false;
return false;
}
remain--;
return true;
});
}
}
return result;
}
}
JSC::PropertyNameArray a1(vm, PropertyNameMode::StringsAndSymbols, PrivateSymbolMode::Exclude);
JSC::PropertyNameArray a2(vm, PropertyNameMode::StringsAndSymbols, PrivateSymbolMode::Exclude);
o1->getPropertyNames(globalObject, a1, DontEnumPropertiesMode::Exclude);
RETURN_IF_EXCEPTION(*scope, false);
o2->getPropertyNames(globalObject, a2, DontEnumPropertiesMode::Exclude);
RETURN_IF_EXCEPTION(*scope, false);
const size_t propertyArrayLength1 = a1.size();
const size_t propertyArrayLength2 = a2.size();
if constexpr (isStrict) {
if (propertyArrayLength1 != propertyArrayLength2) {
return false;
}
}
// take a property name from one, try to get it from both
size_t i;
for (i = 0; i < propertyArrayLength1; i++) {
Identifier i1 = a1[i];
PropertyName propertyName1 = PropertyName(i1);
JSValue prop1 = o1->get(globalObject, propertyName1);
RETURN_IF_EXCEPTION(*scope, false);
if (UNLIKELY(!prop1)) {
return false;
}
JSValue prop2 = o2->getIfPropertyExists(globalObject, propertyName1);
RETURN_IF_EXCEPTION(*scope, false);
if constexpr (!isStrict) {
if (prop1.isUndefined() && prop2.isEmpty()) {
continue;
}
}
if (!prop2) {
return false;
}
if (!Bun__deepEquals<isStrict, enableAsymmetricMatchers>(globalObject, prop1, prop2, gcBuffer, stack, scope, true)) {
return false;
}
RETURN_IF_EXCEPTION(*scope, false);
}
// for the remaining properties in the other object, make sure they are undefined
for (; i < propertyArrayLength2; i++) {
Identifier i2 = a2[i];
PropertyName propertyName2 = PropertyName(i2);
JSValue prop2 = o2->getIfPropertyExists(globalObject, propertyName2);
RETURN_IF_EXCEPTION(*scope, false);
if (!prop2.isUndefined()) {
return false;
}
}
return true;
}
template<bool enableAsymmetricMatchers>
bool Bun__deepMatch(JSValue objValue, JSValue subsetValue, JSGlobalObject* globalObject, ThrowScope* throwScope, bool replacePropsWithAsymmetricMatchers, bool isMatchingObjectContaining)
{
VM& vm = globalObject->vm();
JSObject* obj = objValue.getObject();
JSObject* subsetObj = subsetValue.getObject();
PropertyNameArray subsetProps(vm, PropertyNameMode::StringsAndSymbols, PrivateSymbolMode::Include);
subsetObj->getPropertyNames(globalObject, subsetProps, DontEnumPropertiesMode::Exclude);
// TODO: add fast paths for:
// - two "simple" objects (using ->forEachProperty in both)
// - two "simple" arrays
// similar to what is done in deepEquals (canPerformFastPropertyEnumerationForIterationBun)
// arrays should match exactly
if (isArray(globalObject, objValue) && isArray(globalObject, subsetValue)) {
if (obj->getArrayLength() != subsetObj->getArrayLength()) {
return false;
}
PropertyNameArray objProps(vm, PropertyNameMode::StringsAndSymbols, PrivateSymbolMode::Include);
obj->getPropertyNames(globalObject, objProps, DontEnumPropertiesMode::Exclude);
if (objProps.size() != subsetProps.size()) {
return false;
}
}
for (const auto& property : subsetProps) {
JSValue prop = obj->getIfPropertyExists(globalObject, property);
RETURN_IF_EXCEPTION(*throwScope, false);
if (prop.isEmpty()) {
return false;
}
JSValue subsetProp = subsetObj->get(globalObject, property);
RETURN_IF_EXCEPTION(*throwScope, false);
JSCell* subsetPropCell = !subsetProp.isEmpty() && subsetProp.isCell() ? subsetProp.asCell() : nullptr;
JSCell* propCell = prop.isCell() ? prop.asCell() : nullptr;
if constexpr (enableAsymmetricMatchers) {
if (subsetPropCell && subsetPropCell->type() == JSC::JSType(JSDOMWrapperType)) {
switch (matchAsymmetricMatcher(globalObject, subsetProp, prop, throwScope)) {
case AsymmetricMatcherResult::FAIL:
return false;
case AsymmetricMatcherResult::PASS:
if (replacePropsWithAsymmetricMatchers) {
obj->putDirectMayBeIndex(globalObject, property, subsetProp);
}
// continue to next subset prop
continue;
case AsymmetricMatcherResult::NOT_MATCHER:
break;
}
} else if (propCell && propCell->type() == JSC::JSType(JSDOMWrapperType)) {
switch (matchAsymmetricMatcher(globalObject, prop, subsetProp, throwScope)) {
case AsymmetricMatcherResult::FAIL:
return false;
case AsymmetricMatcherResult::PASS:
if (replacePropsWithAsymmetricMatchers) {
subsetObj->putDirectMayBeIndex(globalObject, property, prop);
}
// continue to next subset prop
continue;
case AsymmetricMatcherResult::NOT_MATCHER:
break;
}
}
}
if (subsetProp.isObject() and prop.isObject()) {
// if this is called from inside an objectContaining asymmetric matcher, it should behave slighlty differently:
// in such case, it expects exhaustive matching of any nested object properties, not just a subset,
// and the user would need to opt-in to subset matching by using another nested objectContaining matcher
if (enableAsymmetricMatchers && isMatchingObjectContaining) {
Vector<std::pair<JSValue, JSValue>, 16> stack;
MarkedArgumentBuffer gcBuffer;
if (!Bun__deepEquals<false, true>(globalObject, prop, subsetProp, gcBuffer, stack, throwScope, true)) {
return false;
}
} else {
if (!Bun__deepMatch<enableAsymmetricMatchers>(prop, subsetProp, globalObject, throwScope, replacePropsWithAsymmetricMatchers, isMatchingObjectContaining)) {
return false;
}
}
} else {
if (!sameValue(globalObject, prop, subsetProp)) {
return false;
}
}
}
return true;
}
extern "C" {
bool WebCore__FetchHeaders__isEmpty(WebCore__FetchHeaders* arg0)
{
return arg0->size() == 0;
}
void WebCore__FetchHeaders__toUWSResponse(WebCore__FetchHeaders* arg0, bool is_ssl, void* arg2)
{
if (is_ssl) {
copyToUWS<uWS::HttpResponse<true>>(arg0, reinterpret_cast<uWS::HttpResponse<true>*>(arg2));
} else {
copyToUWS<uWS::HttpResponse<false>>(arg0, reinterpret_cast<uWS::HttpResponse<false>*>(arg2));
}
}
WebCore__FetchHeaders* WebCore__FetchHeaders__createEmpty()
{
auto* headers = new WebCore::FetchHeaders({ WebCore::FetchHeaders::Guard::None, {} });
headers->relaxAdoptionRequirement();
return headers;
}
void WebCore__FetchHeaders__append(WebCore__FetchHeaders* headers, const ZigString* arg1, const ZigString* arg2,
JSC__JSGlobalObject* lexicalGlobalObject)
{
auto throwScope = DECLARE_THROW_SCOPE(lexicalGlobalObject->vm());
WebCore::propagateException(*lexicalGlobalObject, throwScope,
headers->append(Zig::toString(*arg1), Zig::toString(*arg2)));
}
WebCore__FetchHeaders* WebCore__FetchHeaders__cast_(JSC__JSValue JSValue0, JSC__VM* vm)
{
return WebCoreCast<WebCore::JSFetchHeaders, WebCore__FetchHeaders>(JSValue0);
}
WebCore__FetchHeaders* WebCore__FetchHeaders__createFromJS(JSC__JSGlobalObject* lexicalGlobalObject, JSC__JSValue argument0_)
{
EnsureStillAliveScope argument0 = JSC::JSValue::decode(argument0_);
auto throwScope = DECLARE_THROW_SCOPE(lexicalGlobalObject->vm());
// Note that we use IDLDOMString here rather than IDLByteString: while headers
// should be ASCII only, we want the headers->fill implementation to discover
// and error on invalid names and values
using TargetType = IDLUnion<IDLSequence<IDLSequence<IDLDOMString>>, IDLRecord<IDLDOMString, IDLDOMString>>;
using Converter = std::optional<Converter<TargetType>::ReturnType>;
auto init = argument0.value().isUndefined() ? Converter() : Converter(convert<TargetType>(*lexicalGlobalObject, argument0.value()));
RETURN_IF_EXCEPTION(throwScope, nullptr);
auto* headers = new WebCore::FetchHeaders({ WebCore::FetchHeaders::Guard::None, {} });
headers->relaxAdoptionRequirement();
if (init) {
// `fill` doesn't set an exception on the VM if it fails, it returns an
// ExceptionOr<void>. So we need to check for the exception and, if set,
// translate it to JSValue and throw it.
WebCore::propagateException(*lexicalGlobalObject, throwScope,
headers->fill(WTFMove(init.value())));
}
return headers;
}
JSC__JSValue WebCore__FetchHeaders__toJS(WebCore__FetchHeaders* headers, JSC__JSGlobalObject* lexicalGlobalObject)
{
Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(lexicalGlobalObject);
bool needsMemoryCost = headers->hasOneRef();
JSValue value = WebCore::toJS(lexicalGlobalObject, globalObject, headers);
if (needsMemoryCost) {
JSFetchHeaders* jsHeaders = jsCast<JSFetchHeaders*>(value);
jsHeaders->computeMemoryCost();
}
return JSC::JSValue::encode(value);
}
JSC__JSValue WebCore__FetchHeaders__clone(WebCore__FetchHeaders* headers, JSC__JSGlobalObject* arg1)
{
auto throwScope = DECLARE_THROW_SCOPE(arg1->vm());
Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(arg1);
auto* clone = new WebCore::FetchHeaders({ WebCore::FetchHeaders::Guard::None, {} });
WebCore::propagateException(*arg1, throwScope,
clone->fill(*headers));
return JSC::JSValue::encode(WebCore::toJSNewlyCreated(arg1, globalObject, WTFMove(clone)));
}
WebCore__FetchHeaders* WebCore__FetchHeaders__cloneThis(WebCore__FetchHeaders* headers, JSC__JSGlobalObject* lexicalGlobalObject)
{
auto throwScope = DECLARE_THROW_SCOPE(lexicalGlobalObject->vm());
auto* clone = new WebCore::FetchHeaders({ WebCore::FetchHeaders::Guard::None, {} });
clone->relaxAdoptionRequirement();
WebCore::propagateException(*lexicalGlobalObject, throwScope,
clone->fill(*headers));
return clone;
}
bool WebCore__FetchHeaders__fastHas_(WebCore__FetchHeaders* arg0, unsigned char HTTPHeaderName1)
{
return arg0->fastHas(static_cast<HTTPHeaderName>(HTTPHeaderName1));
}
void WebCore__FetchHeaders__copyTo(WebCore__FetchHeaders* headers, StringPointer* names, StringPointer* values, unsigned char* buf)
{
auto iter = headers->createIterator();
uint32_t i = 0;
unsigned count = 0;
for (auto pair = iter.next(); pair; pair = iter.next()) {
auto name = pair->key;
auto value = pair->value;
names[count] = { i, name.length() };
if (name.is8Bit())
memcpy(&buf[i], name.characters8(), name.length());
else {
StringImpl::copyCharacters(&buf[i], name.characters16(), name.length());
}
i += name.length();
values[count++] = { i, value.length() };
if (value.is8Bit())
memcpy(&buf[i], value.characters8(), value.length());
else
StringImpl::copyCharacters(&buf[i], value.characters16(), value.length());
i += value.length();
}
}
void WebCore__FetchHeaders__count(WebCore__FetchHeaders* headers, uint32_t* count, uint32_t* buf_len)
{
auto iter = headers->createIterator();
size_t i = 0;
for (auto pair = iter.next(); pair; pair = iter.next()) {
// UTF8 byteLength is not strictly necessary here
// They should always be ASCII.
// However, we can still do this out of an abundance of caution
i += BunString::utf8ByteLength(pair->key);
i += BunString::utf8ByteLength(pair->value);
}
*count = headers->size();
*buf_len = i;
}
typedef struct ZigSliceString {
const unsigned char* ptr;
size_t len;
} ZigSliceString;
typedef struct PicoHTTPHeader {
ZigSliceString name;
ZigSliceString value;
} PicoHTTPHeader;
typedef struct PicoHTTPHeaders {
const PicoHTTPHeader* ptr;
size_t len;
} PicoHTTPHeaders;
WebCore::FetchHeaders* WebCore__FetchHeaders__createFromPicoHeaders_(const void* arg1)
{
PicoHTTPHeaders pico_headers = *reinterpret_cast<const PicoHTTPHeaders*>(arg1);
auto* headers = new WebCore::FetchHeaders({ WebCore::FetchHeaders::Guard::None, {} });
headers->relaxAdoptionRequirement(); // This prevents an assertion later, but may not be the proper approach.
if (pico_headers.len > 0) {
HTTPHeaderMap map = HTTPHeaderMap();
size_t end = pico_headers.len;
for (size_t j = 0; j < end; j++) {
PicoHTTPHeader header = pico_headers.ptr[j];
if (header.value.len == 0 || header.name.len == 0)
continue;
StringView nameView = StringView(reinterpret_cast<const char*>(header.name.ptr), header.name.len);
LChar* data = nullptr;
auto value = String::createUninitialized(header.value.len, data);
memcpy(data, header.value.ptr, header.value.len);
HTTPHeaderName name;
// memory safety: the header names must be cloned if they're not statically known
// the value must also be cloned
// isolatedCopy() doesn't actually clone, it's only for threadlocal isolation
if (WebCore::findHTTPHeaderName(nameView, name)) {
map.add(name, value);
} else {
// the case where we do not need to clone the name
// when the header name is already present in the list
// we don't have that information here, so map.setUncommonHeaderCloneName exists
map.setUncommonHeaderCloneName(nameView, value);
}
}
headers->setInternalHeaders(WTFMove(map));
}
return headers;
}
WebCore::FetchHeaders* WebCore__FetchHeaders__createFromUWS(JSC__JSGlobalObject* arg0, void* arg1)
{
uWS::HttpRequest req = *reinterpret_cast<uWS::HttpRequest*>(arg1);
auto* headers = new WebCore::FetchHeaders({ WebCore::FetchHeaders::Guard::None, {} });
headers->relaxAdoptionRequirement(); // This prevents an assertion later, but may not be the proper approach.
HTTPHeaderMap map = HTTPHeaderMap();
for (const auto& header : req) {
StringView nameView = StringView(reinterpret_cast<const LChar*>(header.first.data()), header.first.length());
LChar* data = nullptr;
auto value = String::createUninitialized(header.second.length(), data);
memcpy(data, header.second.data(), header.second.length());
HTTPHeaderName name;
if (WebCore::findHTTPHeaderName(nameView, name)) {
map.add(name, WTFMove(value));
} else {
map.setUncommonHeader(nameView.toString().isolatedCopy(), WTFMove(value));
}
}
headers->setInternalHeaders(WTFMove(map));
return headers;
}
void WebCore__FetchHeaders__deref(WebCore__FetchHeaders* arg0)
{
arg0->deref();
}
JSC__JSValue WebCore__FetchHeaders__createValue(JSC__JSGlobalObject* arg0, StringPointer* arg1, StringPointer* arg2, const ZigString* arg3, uint32_t count)
{
auto throwScope = DECLARE_THROW_SCOPE(arg0->vm());
Vector<KeyValuePair<String, String>> pairs;
pairs.reserveCapacity(count);
ZigString buf = *arg3;
for (uint32_t i = 0; i < count; i++) {
WTF::String name = Zig::toStringCopy(buf, arg1[i]);
WTF::String value = Zig::toStringCopy(buf, arg2[i]);
pairs.unsafeAppendWithoutCapacityCheck(KeyValuePair<String, String>(name, value));
}
Ref<WebCore::FetchHeaders> headers = WebCore::FetchHeaders::create();
WebCore::propagateException(*arg0, throwScope,
headers->fill(WebCore::FetchHeaders::Init(WTFMove(pairs))));
pairs.releaseBuffer();
JSValue value = WebCore::toJSNewlyCreated(arg0, reinterpret_cast<Zig::GlobalObject*>(arg0), WTFMove(headers));
JSFetchHeaders* fetchHeaders = jsCast<JSFetchHeaders*>(value);
fetchHeaders->computeMemoryCost();
return JSC::JSValue::encode(value);
}
void WebCore__FetchHeaders__get_(WebCore__FetchHeaders* headers, const ZigString* arg1, ZigString* arg2, JSC__JSGlobalObject* global)
{
auto throwScope = DECLARE_THROW_SCOPE(global->vm());
auto result = headers->get(Zig::toString(*arg1));
if (result.hasException())
WebCore::propagateException(*global, throwScope, result.releaseException());
else
*arg2 = Zig::toZigString(result.releaseReturnValue());
}
bool WebCore__FetchHeaders__has(WebCore__FetchHeaders* headers, const ZigString* arg1, JSC__JSGlobalObject* global)
{
auto throwScope = DECLARE_THROW_SCOPE(global->vm());
auto result = headers->has(Zig::toString(*arg1));
if (result.hasException()) {
WebCore::propagateException(*global, throwScope, result.releaseException());
return false;
} else
return result.releaseReturnValue();
}
void WebCore__FetchHeaders__put_(WebCore__FetchHeaders* headers, const ZigString* arg1, const ZigString* arg2, JSC__JSGlobalObject* global)
{
auto throwScope = DECLARE_THROW_SCOPE(global->vm());
WebCore::propagateException(*global, throwScope,
headers->set(Zig::toString(*arg1), Zig::toStringCopy(*arg2)));
}
void WebCore__FetchHeaders__remove(WebCore__FetchHeaders* headers, const ZigString* arg1, JSC__JSGlobalObject* global)
{
auto throwScope = DECLARE_THROW_SCOPE(global->vm());
WebCore::propagateException(*global, throwScope,
headers->remove(Zig::toString(*arg1)));
}
void WebCore__FetchHeaders__fastRemove_(WebCore__FetchHeaders* headers, unsigned char headerName)
{
headers->fastRemove(static_cast<WebCore::HTTPHeaderName>(headerName));
}
void WebCore__FetchHeaders__fastGet_(WebCore__FetchHeaders* headers, unsigned char headerName, ZigString* arg2)
{
auto str = headers->fastGet(static_cast<WebCore::HTTPHeaderName>(headerName));
if (!str) {
return;
}
*arg2 = Zig::toZigString(str);
}
WebCore__DOMURL* WebCore__DOMURL__cast_(JSC__JSValue JSValue0, JSC::VM* vm)
{
return WebCoreCast<WebCore::JSDOMURL, WebCore__DOMURL>(JSValue0);
}
void WebCore__DOMURL__href_(WebCore__DOMURL* domURL, ZigString* arg1)
{
const WTF::URL& href = domURL->href();
*arg1 = Zig::toZigString(href.string());
}
void WebCore__DOMURL__pathname_(WebCore__DOMURL* domURL, ZigString* arg1)
{
const WTF::URL& href = domURL->href();
const WTF::StringView& pathname = href.path();
*arg1 = Zig::toZigString(pathname);
}
BunString WebCore__DOMURL__fileSystemPath(WebCore__DOMURL* arg0)
{
const WTF::URL& url = arg0->href();
if (url.protocolIsFile()) {
return Bun::toStringRef(url.fileSystemPath());
}
return BunStringEmpty;
}
extern "C" JSC__JSValue ZigString__toJSONObject(const ZigString* strPtr, JSC::JSGlobalObject* globalObject)
{
auto str = Zig::toString(*strPtr);
auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
// JSONParseWithException does not propagate exceptions as expected. See #5859
JSValue result = JSONParse(globalObject, str);
if (!result && !scope.exception()) {
scope.throwException(globalObject, createSyntaxError(globalObject, "Failed to parse JSON"_s));
}
if (scope.exception()) {
auto* exception = scope.exception();
scope.clearException();
return JSC::JSValue::encode(exception);
}
return JSValue::encode(result);
}
JSC__JSValue SystemError__toErrorInstance(const SystemError* arg0,
JSC__JSGlobalObject* globalObject)
{
SystemError err = *arg0;
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::JSValue message = JSC::jsUndefined();
if (err.message.tag != BunStringTag::Empty) {
message = Bun::toJS(globalObject, err.message);
}
JSC::JSValue options = JSC::jsUndefined();
JSC::JSObject* result
= JSC::ErrorInstance::create(globalObject, JSC::ErrorInstance::createStructure(vm, globalObject, globalObject->errorPrototype()), message, options);
auto clientData = WebCore::clientData(vm);
if (err.code.tag != BunStringTag::Empty) {
JSC::JSValue code = Bun::toJS(globalObject, err.code);
result->putDirect(vm, clientData->builtinNames().codePublicName(), code,
JSC::PropertyAttribute::DontDelete | 0);
result->putDirect(vm, vm.propertyNames->name, code, JSC::PropertyAttribute::DontEnum | 0);
} else {
result->putDirect(
vm, vm.propertyNames->name,
JSC::JSValue(jsString(vm, String("SystemError"_s))),
JSC::PropertyAttribute::DontEnum | 0);
}
if (err.path.tag != BunStringTag::Empty) {
JSC::JSValue path = Bun::toJS(globalObject, err.path);
result->putDirect(vm, clientData->builtinNames().pathPublicName(), path,
JSC::PropertyAttribute::DontDelete | 0);
}
if (err.fd != -1) {
JSC::JSValue fd = JSC::JSValue(jsNumber(err.fd));
result->putDirect(vm, JSC::Identifier::fromString(vm, "fd"_s), fd,
JSC::PropertyAttribute::DontDelete | 0);
}
if (err.syscall.tag != BunStringTag::Empty) {
JSC::JSValue syscall = Bun::toJS(globalObject, err.syscall);
result->putDirect(vm, clientData->builtinNames().syscallPublicName(), syscall,
JSC::PropertyAttribute::DontDelete | 0);
}
result->putDirect(vm, clientData->builtinNames().errnoPublicName(), JSC::JSValue(err.errno_),
JSC::PropertyAttribute::DontDelete | 0);
RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue()));
scope.release();
return JSC::JSValue::encode(JSC::JSValue(result));
}
JSC__JSValue
JSC__JSObject__create(JSC__JSGlobalObject* globalObject, size_t initialCapacity, void* arg2,
void (*ArgFn3)(void* arg0, JSC__JSObject* arg1, JSC__JSGlobalObject* arg2))
{
JSC::JSObject* object = JSC::constructEmptyObject(globalObject, globalObject->objectPrototype(), std::min(static_cast<unsigned>(initialCapacity), JSFinalObject::maxInlineCapacity));
ArgFn3(arg2, object, globalObject);
return JSC::JSValue::encode(object);
}
JSC__JSValue JSC__JSValue__createEmptyObjectWithNullPrototype(JSC__JSGlobalObject* globalObject)
{
return JSValue::encode(
JSC::constructEmptyObject(globalObject->vm(), globalObject->nullPrototypeObjectStructure()));
}
JSC__JSValue JSC__JSValue__createEmptyObject(JSC__JSGlobalObject* globalObject,
size_t initialCapacity)
{
return JSC::JSValue::encode(
JSC::constructEmptyObject(globalObject, globalObject->objectPrototype(), std::min(static_cast<unsigned int>(initialCapacity), JSFinalObject::maxInlineCapacity)));
}
extern "C" uint64_t Bun__Blob__getSizeForBindings(void* blob);
double JSC__JSValue__getLengthIfPropertyExistsInternal(JSC__JSValue value, JSC__JSGlobalObject* globalObject)
{
JSC::JSValue jsValue = JSC::JSValue::decode(value);
if (!jsValue || !jsValue.isCell())
return 0;
JSCell* cell = jsValue.asCell();
JSC::JSType type = cell->type();
switch (static_cast<uint8_t>(type)) {
case JSC::JSType::StringType:
return static_cast<double>(jsValue.toString(globalObject)->length());
case JSC::JSType::ArrayType:
return static_cast<double>(jsCast<JSC::JSArray*>(cell)->length());
case JSC::JSType::Int8ArrayType:
case JSC::JSType::Uint8ArrayType:
case JSC::JSType::Uint8ClampedArrayType:
case JSC::JSType::Int16ArrayType:
case JSC::JSType::Uint16ArrayType:
case JSC::JSType::Int32ArrayType:
case JSC::JSType::Uint32ArrayType:
case JSC::JSType::Float32ArrayType:
case JSC::JSType::Float64ArrayType:
case JSC::JSType::BigInt64ArrayType:
case JSC::JSType::BigUint64ArrayType:
return static_cast<double>(jsCast<JSC::JSArrayBufferView*>(cell)->length());
case JSC::JSType::JSMapType:
return static_cast<double>(jsCast<JSC::JSMap*>(cell)->size());
case JSC::JSType::JSSetType:
return static_cast<double>(jsCast<JSC::JSSet*>(cell)->size());
case JSC::JSType::JSWeakMapType:
return static_cast<double>(jsCast<JSC::JSWeakMap*>(cell)->size());
case JSC::JSType::ArrayBufferType: {
auto* arrayBuffer = jsCast<JSC::JSArrayBuffer*>(cell);
if (auto* impl = arrayBuffer->impl()) {
return static_cast<double>(impl->byteLength());
}
return 0;
}
case static_cast<JSC::JSType>(WebCore::JSDOMWrapperType): {
if (auto* headers = jsDynamicCast<WebCore::JSFetchHeaders*>(cell))
return static_cast<double>(jsCast<WebCore::JSFetchHeaders*>(cell)->wrapped().size());
if (auto* blob = jsDynamicCast<WebCore::JSBlob*>(cell)) {
uint64_t size = Bun__Blob__getSizeForBindings(blob->wrapped());
if (size == std::numeric_limits<uint64_t>::max())
return std::numeric_limits<double>::max();
return static_cast<double>(size);
}
}
default: {
if (auto* object = jsDynamicCast<JSObject*>(cell)) {
auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
if (JSValue lengthValue = object->getIfPropertyExists(globalObject, globalObject->vm().propertyNames->length)) {
RETURN_IF_EXCEPTION(scope, 0);
RELEASE_AND_RETURN(scope, lengthValue.toNumber(globalObject));
}
}
}
}
return std::numeric_limits<double>::infinity();
}
void JSC__JSObject__putRecord(JSC__JSObject* object, JSC__JSGlobalObject* global, ZigString* key,
ZigString* values, size_t valuesLen)
{
auto scope = DECLARE_THROW_SCOPE(global->vm());
auto ident = Identifier::fromString(global->vm(), Zig::toStringCopy(*key));
JSC::PropertyDescriptor descriptor;
descriptor.setEnumerable(1);
descriptor.setConfigurable(1);
descriptor.setWritable(1);
if (valuesLen == 1) {
descriptor.setValue(JSC::jsString(global->vm(), Zig::toStringCopy(values[0])));
} else {
JSC::JSArray* array = nullptr;
{
JSC::ObjectInitializationScope initializationScope(global->vm());
if ((array = JSC::JSArray::tryCreateUninitializedRestricted(
initializationScope, nullptr,
global->arrayStructureForIndexingTypeDuringAllocation(JSC::ArrayWithContiguous),
valuesLen))) {
for (size_t i = 0; i < valuesLen; ++i) {
array->initializeIndexWithoutBarrier(
initializationScope, i, JSC::jsString(global->vm(), Zig::toStringCopy(values[i])));
}
}
}
if (!array) {
JSC::throwOutOfMemoryError(global, scope);
return;
}
descriptor.setValue(array);
}
object->methodTable()->defineOwnProperty(object, global, ident, descriptor, true);
object->putDirect(global->vm(), ident, descriptor.value());
scope.release();
}
void JSC__JSValue__putRecord(JSC__JSValue objectValue, JSC__JSGlobalObject* global, ZigString* key,
ZigString* values, size_t valuesLen)
{
JSC::JSValue objValue = JSC::JSValue::decode(objectValue);
JSC::JSObject* object = objValue.asCell()->getObject();
auto scope = DECLARE_THROW_SCOPE(global->vm());
auto ident = Zig::toIdentifier(*key, global);
JSC::PropertyDescriptor descriptor;
descriptor.setEnumerable(1);
descriptor.setConfigurable(1);
descriptor.setWritable(1);
if (valuesLen == 1) {
descriptor.setValue(JSC::jsString(global->vm(), Zig::toString(values[0])));
} else {
JSC::JSArray* array = nullptr;
{
JSC::ObjectInitializationScope initializationScope(global->vm());
if ((array = JSC::JSArray::tryCreateUninitializedRestricted(
initializationScope, nullptr,
global->arrayStructureForIndexingTypeDuringAllocation(JSC::ArrayWithContiguous),
valuesLen))) {
for (size_t i = 0; i < valuesLen; ++i) {
array->initializeIndexWithoutBarrier(
initializationScope, i, JSC::jsString(global->vm(), Zig::toString(values[i])));
}
}
}
if (!array) {
JSC::throwOutOfMemoryError(global, scope);
return;
}
descriptor.setValue(array);
}
object->methodTable()->defineOwnProperty(object, global, ident, descriptor, true);
object->putDirect(global->vm(), ident, descriptor.value());
scope.release();
}
JSC__JSInternalPromise* JSC__JSValue__asInternalPromise(JSC__JSValue JSValue0)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
return JSC::jsDynamicCast<JSC::JSInternalPromise*>(value);
}
JSC__JSPromise* JSC__JSValue__asPromise(JSC__JSValue JSValue0)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
return JSC::jsDynamicCast<JSC::JSPromise*>(value);
}
JSC__JSValue JSC__JSValue__createInternalPromise(JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
return JSC::JSValue::encode(
JSC::JSValue(JSC::JSInternalPromise::create(vm, globalObject->internalPromiseStructure())));
}
void JSC__JSFunction__optimizeSoon(JSC__JSValue JSValue0)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
JSC::optimizeNextInvocation(value);
}
bool JSC__JSFunction__getSourceCode(JSC__JSValue JSValue0, ZigString* outSourceCode)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (JSC::JSFunction* func = jsDynamicCast<JSC::JSFunction*>(value)) {
auto* sourceCode = func->sourceCode();
if (sourceCode != nullptr) { // native functions have no source code
*outSourceCode = Zig::toZigString(sourceCode->view());
return true;
}
return false;
}
return false;
}
void JSC__JSValue__jsonStringify(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, uint32_t arg2,
BunString* arg3)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
WTF::String str = JSC::JSONStringify(arg1, value, (unsigned)arg2);
*arg3 = Bun::toStringRef(str);
}
unsigned char JSC__JSValue__jsType(JSC__JSValue JSValue0)
{
JSC::JSValue jsValue = JSC::JSValue::decode(JSValue0);
// if the value is NOT a cell
// asCell will return an invalid pointer rather than a nullptr
if (jsValue.isCell())
return jsValue.asCell()->type();
return 0;
}
CPP_DECL JSC__JSString* JSC__jsTypeStringForValue(JSC__JSGlobalObject* globalObject, JSC__JSValue value)
{
JSC::JSValue jsValue = JSC::JSValue::decode(value);
return jsTypeStringForValue(globalObject, jsValue);
}
JSC__JSValue JSC__JSPromise__asValue(JSC__JSPromise* arg0, JSC__JSGlobalObject* arg1)
{
JSValue value = JSC::JSValue(arg0);
ASSERT_WITH_MESSAGE(!value.isEmpty(), "JSPromise.asValue() called on a empty JSValue");
ASSERT_WITH_MESSAGE(value.inherits<JSC::JSPromise>(), "JSPromise::asValue() called on a non-promise object");
return JSC::JSValue::encode(value);
}
JSC__JSPromise* JSC__JSPromise__create(JSC__JSGlobalObject* arg0)
{
return JSC::JSPromise::create(arg0->vm(), arg0->promiseStructure());
}
// TODO: prevent this from allocating so much memory
void JSC__JSValue___then(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, JSC__JSValue arg2, JSC__JSValue (*ArgFn3)(JSC__JSGlobalObject* arg0, JSC__CallFrame* arg1), JSC__JSValue (*ArgFn4)(JSC__JSGlobalObject* arg0, JSC__CallFrame* arg1))
{
auto* cell = JSC::JSValue::decode(JSValue0).asCell();
if (JSC::JSPromise* promise = JSC::jsDynamicCast<JSC::JSPromise*>(cell)) {
handlePromise<JSC::JSPromise, false>(promise, arg1, arg2, ArgFn3, ArgFn4);
} else if (JSC::JSInternalPromise* promise = JSC::jsDynamicCast<JSC::JSInternalPromise*>(cell)) {
RELEASE_ASSERT(false);
}
}
JSC__JSValue JSC__JSValue__parseJSON(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSC::JSValue jsValue = JSC::JSValue::decode(JSValue0);
JSC::JSValue result = JSC::JSONParse(arg1, jsValue.toWTFString(arg1));
if (!result) {
result = JSC::JSValue(JSC::createSyntaxError(arg1->globalObject(), "Failed to parse JSON"_s));
}
return JSC::JSValue::encode(result);
}
JSC__JSValue JSC__JSGlobalObject__getCachedObject(JSC__JSGlobalObject* globalObject, const ZigString* arg1)
{
JSC::VM& vm = globalObject->vm();
WTF::String string = Zig::toString(*arg1);
auto symbol = vm.privateSymbolRegistry().symbolForKey(string);
JSC::Identifier ident = JSC::Identifier::fromUid(symbol);
JSC::JSValue result = globalObject->getIfPropertyExists(globalObject, ident);
return JSC::JSValue::encode(result);
}
JSC__JSValue JSC__JSGlobalObject__putCachedObject(JSC__JSGlobalObject* globalObject, const ZigString* arg1, JSC__JSValue JSValue2)
{
JSC::VM& vm = globalObject->vm();
WTF::String string = Zig::toString(*arg1);
auto symbol = vm.privateSymbolRegistry().symbolForKey(string);
JSC::Identifier ident = JSC::Identifier::fromUid(symbol);
globalObject->putDirect(vm, ident, JSC::JSValue::decode(JSValue2), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::DontEnum);
return JSValue2;
}
void JSC__JSGlobalObject__deleteModuleRegistryEntry(JSC__JSGlobalObject* global, ZigString* arg1)
{
JSC::JSMap* map = JSC::jsDynamicCast<JSC::JSMap*>(
global->moduleLoader()->getDirect(global->vm(), JSC::Identifier::fromString(global->vm(), "registry"_s)));
if (!map)
return;
const JSC::Identifier identifier = Zig::toIdentifier(*arg1, global);
JSC::JSValue val = JSC::identifierToJSValue(global->vm(), identifier);
map->remove(global, val);
}
void JSC__VM__collectAsync(JSC__VM* vm)
{
JSC::JSLockHolder lock(*vm);
vm->heap.collectAsync();
}
size_t JSC__VM__heapSize(JSC__VM* arg0)
{
return arg0->heap.size();
}
// This is very naive!
JSC__JSInternalPromise* JSC__VM__reloadModule(JSC__VM* vm, JSC__JSGlobalObject* arg1,
ZigString arg2)
{
return nullptr;
// JSC::JSMap *map = JSC::jsDynamicCast<JSC::JSMap *>(
// arg1->vm(), arg1->moduleLoader()->getDirect(
// arg1->vm(), JSC::Identifier::fromString(arg1->vm(), "registry"_s)));
// const JSC::Identifier identifier = Zig::toIdentifier(arg2, arg1);
// JSC::JSValue val = JSC::identifierToJSValue(arg1->vm(), identifier);
// if (!map->has(arg1, val)) return nullptr;
// if (JSC::JSObject *registryEntry =
// JSC::jsDynamicCast<JSC::JSObject *>(arg1-> map->get(arg1, val))) {
// auto moduleIdent = JSC::Identifier::fromString(arg1->vm(), "module");
// if (JSC::JSModuleRecord *record = JSC::jsDynamicCast<JSC::JSModuleRecord *>(
// arg1->vm(), registryEntry->getDirect(arg1->vm(), moduleIdent))) {
// registryEntry->putDirect(arg1->vm(), moduleIdent, JSC::jsUndefined());
// JSC::JSModuleRecord::destroy(static_cast<JSC::JSCell *>(record));
// }
// map->remove(arg1, val);
// return JSC__JSModuleLoader__loadAndEvaluateModule(arg1, arg2);
// }
// return nullptr;
}
bool JSC__JSValue__isSameValue(JSC__JSValue JSValue0, JSC__JSValue JSValue1,
JSC__JSGlobalObject* globalObject)
{
JSC::JSValue left = JSC::JSValue::decode(JSValue0);
JSC::JSValue right = JSC::JSValue::decode(JSValue1);
return JSC::sameValue(globalObject, left, right);
}
bool JSC__JSValue__deepEquals(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject)
{
JSValue v1 = JSValue::decode(JSValue0);
JSValue v2 = JSValue::decode(JSValue1);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
Vector<std::pair<JSValue, JSValue>, 16> stack;
MarkedArgumentBuffer args;
return Bun__deepEquals<false, false>(globalObject, v1, v2, args, stack, &scope, true);
}
bool JSC__JSValue__jestDeepEquals(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject)
{
JSValue v1 = JSValue::decode(JSValue0);
JSValue v2 = JSValue::decode(JSValue1);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
Vector<std::pair<JSValue, JSValue>, 16> stack;
MarkedArgumentBuffer args;
return Bun__deepEquals<false, true>(globalObject, v1, v2, args, stack, &scope, true);
}
bool JSC__JSValue__strictDeepEquals(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject)
{
JSValue v1 = JSValue::decode(JSValue0);
JSValue v2 = JSValue::decode(JSValue1);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
Vector<std::pair<JSValue, JSValue>, 16> stack;
MarkedArgumentBuffer args;
return Bun__deepEquals<true, false>(globalObject, v1, v2, args, stack, &scope, true);
}
bool JSC__JSValue__jestStrictDeepEquals(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject)
{
JSValue v1 = JSValue::decode(JSValue0);
JSValue v2 = JSValue::decode(JSValue1);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
Vector<std::pair<JSValue, JSValue>, 16> stack;
MarkedArgumentBuffer args;
return Bun__deepEquals<true, true>(globalObject, v1, v2, args, stack, &scope, true);
}
bool JSC__JSValue__deepMatch(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject, bool replacePropsWithAsymmetricMatchers)
{
JSValue obj = JSValue::decode(JSValue0);
JSValue subset = JSValue::decode(JSValue1);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
return Bun__deepMatch<false>(obj, subset, globalObject, &scope, replacePropsWithAsymmetricMatchers, false);
}
bool JSC__JSValue__jestDeepMatch(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject, bool replacePropsWithAsymmetricMatchers)
{
JSValue obj = JSValue::decode(JSValue0);
JSValue subset = JSValue::decode(JSValue1);
ThrowScope scope = DECLARE_THROW_SCOPE(globalObject->vm());
return Bun__deepMatch<true>(obj, subset, globalObject, &scope, replacePropsWithAsymmetricMatchers, false);
}
// This is the same as the C API version, except it returns a JSValue which may be a *Exception
// We want that so we can return stack traces.
extern "C" JSC__JSValue JSObjectCallAsFunctionReturnValue(JSContextRef ctx, JSC__JSValue object,
JSC__JSValue thisObject, size_t argumentCount,
const JSValueRef* arguments)
{
JSC::JSGlobalObject* globalObject = toJS(ctx);
JSC::VM& vm = globalObject->vm();
if (UNLIKELY(!object))
return JSC::JSValue::encode(JSC::JSValue());
JSC::JSValue jsObject = JSValue::decode(object);
JSC::JSValue jsThisObject = JSValue::decode(thisObject);
JSValue restoreAsyncContext;
InternalFieldTuple* asyncContextData = nullptr;
if (auto* wrapper = jsDynamicCast<AsyncContextFrame*>(jsObject)) {
jsObject = jsCast<JSC::JSObject*>(wrapper->callback.get());
asyncContextData = globalObject->m_asyncContextData.get();
restoreAsyncContext = asyncContextData->getInternalField(0);
asyncContextData->putInternalField(vm, 0, wrapper->context.get());
}
if (!jsThisObject)
jsThisObject = globalObject->globalThis();
JSC::MarkedArgumentBuffer argList;
for (size_t i = 0; i < argumentCount; i++)
argList.append(toJS(globalObject, arguments[i]));
auto callData = getCallData(jsObject);
if (callData.type == JSC::CallData::Type::None)
return JSC::JSValue::encode(JSC::JSValue());
NakedPtr<JSC::Exception> returnedException = nullptr;
auto result = JSC::profiledCall(globalObject, ProfilingReason::API, jsObject, callData, jsThisObject, argList, returnedException);
if (asyncContextData) {
asyncContextData->putInternalField(vm, 0, restoreAsyncContext);
}
if (returnedException.get()) {
return JSC::JSValue::encode(JSC::JSValue(returnedException.get()));
}
return JSC::JSValue::encode(result);
}
JSC__JSValue JSObjectCallAsFunctionReturnValueHoldingAPILock(JSContextRef ctx, JSObjectRef object,
JSObjectRef thisObject,
size_t argumentCount,
const JSValueRef* arguments)
{
JSC::JSGlobalObject* globalObject = toJS(ctx);
JSC::VM& vm = globalObject->vm();
JSC::JSLockHolder lock(vm);
if (!object)
return JSC::JSValue::encode(JSC::JSValue());
JSC::JSObject* jsObject = toJS(object);
JSC::JSObject* jsThisObject = toJS(thisObject);
if (!jsThisObject)
jsThisObject = globalObject->globalThis();
JSC::MarkedArgumentBuffer argList;
for (size_t i = 0; i < argumentCount; i++)
argList.append(toJS(globalObject, arguments[i]));
auto callData = getCallData(jsObject);
if (callData.type == JSC::CallData::Type::None)
return JSC::JSValue::encode(JSC::JSValue());
NakedPtr<JSC::Exception> returnedException = nullptr;
auto result = call(globalObject, jsObject, callData, jsThisObject, argList, returnedException);
if (returnedException.get()) {
return JSC::JSValue::encode(JSC::JSValue(returnedException.get()));
}
return JSC::JSValue::encode(result);
}
#pragma mark - JSC::Exception
JSC__Exception* JSC__Exception__create(JSC__JSGlobalObject* arg0, JSC__JSObject* arg1,
unsigned char StackCaptureAction2)
{
return JSC::Exception::create(arg0->vm(), JSC::JSValue(arg1),
StackCaptureAction2 == 0
? JSC::Exception::StackCaptureAction::CaptureStack
: JSC::Exception::StackCaptureAction::DoNotCaptureStack);
}
JSC__JSValue JSC__Exception__value(JSC__Exception* arg0)
{
return JSC::JSValue::encode(arg0->value());
}
// #pragma mark - JSC::PropertyNameArray
// CPP_DECL size_t JSC__PropertyNameArray__length(JSC__PropertyNameArray* arg0);
// CPP_DECL const JSC__PropertyName*
// JSC__PropertyNameArray__next(JSC__PropertyNameArray* arg0, size_t arg1);
// CPP_DECL void JSC__PropertyNameArray__release(JSC__PropertyNameArray* arg0);
size_t JSC__JSObject__getArrayLength(JSC__JSObject* arg0) { return arg0->getArrayLength(); }
JSC__JSValue JSC__JSObject__getIndex(JSC__JSValue jsValue, JSC__JSGlobalObject* arg1,
uint32_t arg3)
{
return JSC::JSValue::encode(JSC::JSValue::decode(jsValue).toObject(arg1)->getIndex(arg1, arg3));
}
JSC__JSValue JSC__JSValue__getDirectIndex(JSC__JSValue jsValue, JSC__JSGlobalObject* arg1,
uint32_t arg3)
{
JSC::JSObject* object = JSC::JSValue::decode(jsValue).getObject();
return JSC::JSValue::encode(object->getDirectIndex(arg1, arg3));
}
JSC__JSValue JSC__JSObject__getDirect(JSC__JSObject* arg0, JSC__JSGlobalObject* arg1,
const ZigString* arg2)
{
return JSC::JSValue::encode(arg0->getDirect(arg1->vm(), Zig::toIdentifier(*arg2, arg1)));
}
void JSC__JSObject__putDirect(JSC__JSObject* arg0, JSC__JSGlobalObject* arg1, const ZigString* key,
JSC__JSValue value)
{
auto prop = Zig::toIdentifier(*key, arg1);
arg0->putDirect(arg1->vm(), prop, JSC::JSValue::decode(value));
}
#pragma mark - JSC::JSCell
JSC__JSObject* JSC__JSCell__getObject(JSC__JSCell* arg0)
{
return arg0->getObject();
}
unsigned char JSC__JSCell__getType(JSC__JSCell* arg0) { return arg0->type(); }
#pragma mark - JSC::JSString
void JSC__JSString__toZigString(JSC__JSString* arg0, JSC__JSGlobalObject* arg1, ZigString* arg2)
{
*arg2 = Zig::toZigString(arg0->value(arg1));
}
bool JSC__JSString__eql(const JSC__JSString* arg0, JSC__JSGlobalObject* obj, JSC__JSString* arg2)
{
return arg0->equal(obj, arg2);
}
bool JSC__JSString__is8Bit(const JSC__JSString* arg0) { return arg0->is8Bit(); };
size_t JSC__JSString__length(const JSC__JSString* arg0) { return arg0->length(); }
JSC__JSObject* JSC__JSString__toObject(JSC__JSString* arg0, JSC__JSGlobalObject* arg1)
{
return arg0->toObject(arg1);
}
#pragma mark - JSC::JSModuleLoader
// JSC__JSValue
// JSC__JSModuleLoader__dependencyKeysIfEvaluated(JSC__JSModuleLoader* arg0,
// JSC__JSGlobalObject* arg1, JSC__JSModuleRecord* arg2) {
// arg2->depen
// }
extern "C" JSC::JSInternalPromise* JSModuleLoader__import(JSC::JSGlobalObject* globalObject, const BunString* moduleNameStr)
{
auto& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
auto* promise = JSC::importModule(globalObject, JSC::Identifier::fromString(vm, moduleNameStr->toWTFString()), jsUndefined(), jsUndefined(), jsUndefined());
RETURN_IF_EXCEPTION(scope, nullptr);
return promise;
}
JSC__JSValue JSC__JSModuleLoader__evaluate(JSC__JSGlobalObject* globalObject, const unsigned char* arg1,
size_t arg2, const unsigned char* originUrlPtr, size_t originURLLen, const unsigned char* referrerUrlPtr, size_t referrerUrlLen,
JSC__JSValue JSValue5, JSC__JSValue* arg6)
{
WTF::String src = WTF::String::fromUTF8(arg1, arg2).isolatedCopy();
WTF::URL origin = WTF::URL::fileURLWithFileSystemPath(WTF::String::fromUTF8(originUrlPtr, originURLLen)).isolatedCopy();
WTF::URL referrer = WTF::URL::fileURLWithFileSystemPath(WTF::String::fromUTF8(referrerUrlPtr, referrerUrlLen)).isolatedCopy();
JSC::VM& vm = globalObject->vm();
JSC::SourceCode sourceCode = JSC::makeSource(
src, JSC::SourceOrigin { origin }, JSC::SourceTaintedOrigin::Untainted, origin.fileSystemPath(),
WTF::TextPosition(), JSC::SourceProviderSourceType::Module);
globalObject->moduleLoader()->provideFetch(globalObject, jsString(vm, origin.fileSystemPath()), WTFMove(sourceCode));
auto* promise = JSC::importModule(globalObject, JSC::Identifier::fromString(vm, origin.fileSystemPath()), JSValue(jsString(vm, referrer.fileSystemPath())), JSValue(), JSValue());
auto scope = DECLARE_THROW_SCOPE(vm);
if (scope.exception()) {
promise->rejectWithCaughtException(globalObject, scope);
}
auto status = promise->status(vm);
if (status == JSC::JSPromise::Status::Fulfilled) {
return JSC::JSValue::encode(promise->result(vm));
} else if (status == JSC::JSPromise::Status::Rejected) {
*arg6 = JSC::JSValue::encode(promise->result(vm));
return JSC::JSValue::encode(JSC::jsUndefined());
} else {
return JSC::JSValue::encode(promise);
}
}
static JSC::Identifier jsValueToModuleKey(JSC::JSGlobalObject* lexicalGlobalObject,
JSC::JSValue value)
{
if (value.isSymbol())
return JSC::Identifier::fromUid(JSC::jsCast<JSC::Symbol*>(value)->privateName());
return JSC::asString(value)->toIdentifier(lexicalGlobalObject);
}
static JSC::JSValue doLink(JSC__JSGlobalObject* globalObject, JSC::JSValue moduleKeyValue)
{
JSC::VM& vm = globalObject->vm();
JSC::JSLockHolder lock { vm };
if (!(moduleKeyValue.isString() || moduleKeyValue.isSymbol())) {
return JSC::jsUndefined();
}
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::Identifier moduleKey = jsValueToModuleKey(globalObject, moduleKeyValue);
RETURN_IF_EXCEPTION(scope, {});
return JSC::linkAndEvaluateModule(globalObject, moduleKey, JSC::JSValue());
}
JSC__JSValue ReadableStream__empty(Zig::GlobalObject* globalObject)
{
auto& vm = globalObject->vm();
auto clientData = WebCore::clientData(vm);
auto* function = globalObject->getDirect(vm, clientData->builtinNames().createEmptyReadableStreamPrivateName()).getObject();
return JSValue::encode(JSC::call(globalObject, function, JSC::ArgList(), "ReadableStream.create"_s));
}
JSC__JSValue ReadableStream__used(Zig::GlobalObject* globalObject)
{
auto& vm = globalObject->vm();
auto clientData = WebCore::clientData(vm);
auto* function = globalObject->getDirect(vm, clientData->builtinNames().createUsedReadableStreamPrivateName()).getObject();
return JSValue::encode(JSC::call(globalObject, function, JSC::ArgList(), "ReadableStream.create"_s));
}
JSC__JSValue JSC__JSValue__createRangeError(const ZigString* message, const ZigString* arg1,
JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
ZigString code = *arg1;
JSC::JSObject* rangeError = Zig::getErrorInstance(message, globalObject).asCell()->getObject();
static const char* range_error_name = "RangeError";
rangeError->putDirect(
vm, vm.propertyNames->name,
JSC::JSValue(JSC::jsOwnedString(
vm, WTF::String(WTF::StringImpl::createWithoutCopying(range_error_name, 10)))),
0);
if (code.len > 0) {
auto clientData = WebCore::clientData(vm);
JSC::JSValue codeValue = Zig::toJSStringValue(code, globalObject);
rangeError->putDirect(vm, clientData->builtinNames().codePublicName(), codeValue,
JSC::PropertyAttribute::ReadOnly | 0);
}
return JSC::JSValue::encode(rangeError);
}
JSC__JSValue JSC__JSValue__createTypeError(const ZigString* message, const ZigString* arg1,
JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
ZigString code = *arg1;
JSC::JSObject* typeError = Zig::getErrorInstance(message, globalObject).asCell()->getObject();
static const char* range_error_name = "TypeError";
typeError->putDirect(
vm, vm.propertyNames->name,
JSC::JSValue(JSC::jsOwnedString(
vm, WTF::String(WTF::StringImpl::createWithoutCopying(range_error_name, 9)))),
0);
if (code.len > 0) {
auto clientData = WebCore::clientData(vm);
JSC::JSValue codeValue = Zig::toJSStringValue(code, globalObject);
typeError->putDirect(vm, clientData->builtinNames().codePublicName(), codeValue, 0);
}
return JSC::JSValue::encode(typeError);
}
JSC__JSValue JSC__JSValue__fromEntries(JSC__JSGlobalObject* globalObject, ZigString* keys,
ZigString* values, size_t initialCapacity, bool clone)
{
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
if (initialCapacity == 0) {
return JSC::JSValue::encode(JSC::constructEmptyObject(globalObject));
}
JSC::JSObject* object = nullptr;
{
JSC::ObjectInitializationScope initializationScope(vm);
object = JSC::constructEmptyObject(globalObject, globalObject->objectPrototype(), std::min(static_cast<unsigned int>(initialCapacity), JSFinalObject::maxInlineCapacity));
if (!clone) {
for (size_t i = 0; i < initialCapacity; ++i) {
object->putDirect(
vm, JSC::PropertyName(JSC::Identifier::fromString(vm, Zig::toString(keys[i]))),
Zig::toJSStringValueGC(values[i], globalObject), 0);
}
} else {
for (size_t i = 0; i < initialCapacity; ++i) {
object->putDirect(vm, JSC::PropertyName(Zig::toIdentifier(keys[i], globalObject)),
Zig::toJSStringValueGC(values[i], globalObject), 0);
}
}
}
return JSC::JSValue::encode(object);
}
JSC__JSValue JSC__JSValue__keys(JSC__JSGlobalObject* globalObject, JSC__JSValue objectValue)
{
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::JSObject* object = JSC::JSValue::decode(objectValue).toObject(globalObject);
RETURN_IF_EXCEPTION(scope, encodedJSValue());
RELEASE_AND_RETURN(scope, JSValue::encode(ownPropertyKeys(globalObject, object, PropertyNameMode::Strings, DontEnumPropertiesMode::Exclude)));
}
bool JSC__JSValue__hasOwnProperty(JSC__JSValue jsValue, JSC__JSGlobalObject* globalObject, ZigString key)
{
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::JSValue value = JSC::JSValue::decode(jsValue);
JSObject* obj = value.toObject(globalObject);
RETURN_IF_EXCEPTION(scope, false);
RELEASE_AND_RETURN(scope, JSC::objectPrototypeHasOwnProperty(globalObject, obj, JSC::Identifier::fromString(vm, Zig::toString(key))));
}
bool JSC__JSValue__asArrayBuffer_(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1,
Bun__ArrayBuffer* arg2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (UNLIKELY(!value) || !value.isCell()) {
return false;
}
auto type = value.asCell()->type();
switch (type) {
case JSC::JSType::Uint8ArrayType:
case JSC::JSType::Int8ArrayType:
case JSC::JSType::DataViewType:
case JSC::JSType::Uint8ClampedArrayType:
case JSC::JSType::Int16ArrayType:
case JSC::JSType::Uint16ArrayType:
case JSC::JSType::Int32ArrayType:
case JSC::JSType::Uint32ArrayType:
case JSC::JSType::Float32ArrayType:
case JSC::JSType::Float64ArrayType:
case JSC::JSType::BigInt64ArrayType:
case JSC::JSType::BigUint64ArrayType: {
JSC::JSArrayBufferView* typedArray = JSC::jsCast<JSC::JSArrayBufferView*>(value);
arg2->len = typedArray->length();
arg2->byte_len = typedArray->byteLength();
// the offset is already set by vector()
// https://github.com/oven-sh/bun/issues/561
arg2->offset = 0;
arg2->cell_type = type;
arg2->ptr = (char*)typedArray->vectorWithoutPACValidation();
arg2->_value = JSValue::encode(value);
return true;
}
case JSC::JSType::ArrayBufferType: {
JSC::ArrayBuffer* typedArray = JSC::jsCast<JSC::JSArrayBuffer*>(value)->impl();
arg2->len = typedArray->byteLength();
arg2->byte_len = typedArray->byteLength();
arg2->offset = 0;
arg2->cell_type = JSC::JSType::ArrayBufferType;
arg2->ptr = (char*)typedArray->data();
arg2->shared = typedArray->isShared();
arg2->_value = JSValue::encode(value);
return true;
}
case JSC::JSType::ObjectType:
case JSC::JSType::FinalObjectType: {
if (JSC::JSArrayBufferView* view = JSC::jsDynamicCast<JSC::JSArrayBufferView*>(value)) {
arg2->len = view->length();
arg2->byte_len = view->byteLength();
arg2->offset = 0;
arg2->cell_type = view->type();
arg2->ptr = (char*)view->vectorWithoutPACValidation();
arg2->_value = JSValue::encode(value);
return true;
}
if (JSC::JSArrayBuffer* jsBuffer = JSC::jsDynamicCast<JSC::JSArrayBuffer*>(value)) {
JSC::ArrayBuffer* buffer = jsBuffer->impl();
if (!buffer)
return false;
arg2->len = buffer->byteLength();
arg2->byte_len = buffer->byteLength();
arg2->offset = 0;
arg2->cell_type = JSC::JSType::ArrayBufferType;
arg2->ptr = (char*)buffer->data();
arg2->_value = JSValue::encode(value);
return true;
}
break;
}
default: {
break;
}
}
return false;
}
CPP_DECL JSC__JSValue JSC__JSValue__createEmptyArray(JSC__JSGlobalObject* arg0, size_t length)
{
return JSC::JSValue::encode(JSC::constructEmptyArray(arg0, nullptr, length));
}
CPP_DECL void JSC__JSValue__putIndex(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, uint32_t arg2, JSC__JSValue JSValue3)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
JSC::JSValue value2 = JSC::JSValue::decode(JSValue3);
JSC::JSArray* array = JSC::jsCast<JSC::JSArray*>(value);
array->putDirectIndex(arg1, arg2, value2);
}
CPP_DECL void JSC__JSValue__push(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, JSC__JSValue JSValue3)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
JSC::JSValue value2 = JSC::JSValue::decode(JSValue3);
JSC::JSArray* array = JSC::jsCast<JSC::JSArray*>(value);
array->push(arg1, value2);
}
JSC__JSValue JSC__JSValue__createStringArray(JSC__JSGlobalObject* globalObject, const ZigString* arg1,
size_t arg2, bool clone)
{
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
if (arg2 == 0) {
return JSC::JSValue::encode(JSC::constructEmptyArray(globalObject, nullptr));
}
JSC::JSArray* array = nullptr;
{
JSC::GCDeferralContext deferralContext(vm);
JSC::ObjectInitializationScope initializationScope(vm);
if ((array = JSC::JSArray::tryCreateUninitializedRestricted(
initializationScope, &deferralContext,
globalObject->arrayStructureForIndexingTypeDuringAllocation(JSC::ArrayWithContiguous),
arg2))) {
if (!clone) {
for (size_t i = 0; i < arg2; ++i) {
array->putDirectIndex(globalObject, i, JSC::jsString(vm, Zig::toString(arg1[i]), &deferralContext));
}
} else {
for (size_t i = 0; i < arg2; ++i) {
array->putDirectIndex(globalObject, i, JSC::jsString(vm, Zig::toStringCopy(arg1[i]), &deferralContext));
}
}
}
if (!array) {
JSC::throwOutOfMemoryError(globalObject, scope);
return JSC::JSValue::encode(JSC::JSValue());
}
RELEASE_AND_RETURN(scope, JSC::JSValue::encode(JSC::JSValue(array)));
}
}
JSC__JSValue JSC__JSGlobalObject__createAggregateError(JSC__JSGlobalObject* globalObject,
void** errors, uint16_t errors_count,
const ZigString* arg3)
{
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::JSValue message = JSC::JSValue(JSC::jsOwnedString(vm, Zig::toString(*arg3)));
JSC::JSValue options = JSC::jsUndefined();
JSC::JSArray* array = nullptr;
{
JSC::ObjectInitializationScope initializationScope(vm);
if ((array = JSC::JSArray::tryCreateUninitializedRestricted(
initializationScope, nullptr,
globalObject->arrayStructureForIndexingTypeDuringAllocation(JSC::ArrayWithContiguous),
errors_count))) {
for (uint16_t i = 0; i < errors_count; ++i) {
array->initializeIndexWithoutBarrier(
initializationScope, i, JSC::JSValue(reinterpret_cast<JSC::JSCell*>(errors[i])));
}
}
}
if (!array) {
JSC::throwOutOfMemoryError(globalObject, scope);
return JSC::JSValue::encode(JSC::JSValue());
}
JSC::Structure* errorStructure = globalObject->errorStructure(JSC::ErrorType::AggregateError);
RELEASE_AND_RETURN(scope, JSC::JSValue::encode(JSC::createAggregateError(globalObject, vm, errorStructure, array, message, options, nullptr, JSC::TypeNothing, false)));
}
// static JSC::JSNativeStdFunction* resolverFunction;
// static JSC::JSNativeStdFunction* rejecterFunction;
// static bool resolverFunctionInitialized = false;
JSC__JSValue ZigString__toValue(const ZigString* arg0, JSC__JSGlobalObject* arg1)
{
return JSC::JSValue::encode(JSC::JSValue(JSC::jsOwnedString(arg1->vm(), Zig::toString(*arg0))));
}
JSC__JSValue ZigString__toAtomicValue(const ZigString* arg0, JSC__JSGlobalObject* arg1)
{
if (arg0->len == 0) {
return JSC::JSValue::encode(JSC::jsEmptyString(arg1->vm()));
}
if (isTaggedUTF16Ptr(arg0->ptr)) {
if (auto impl = WTF::AtomStringImpl::lookUp(reinterpret_cast<const UChar*>(untag(arg0->ptr)), arg0->len)) {
return JSC::JSValue::encode(JSC::jsString(arg1->vm(), WTF::String(WTFMove(impl))));
}
} else {
if (auto impl = WTF::AtomStringImpl::lookUp(untag(arg0->ptr), arg0->len)) {
return JSC::JSValue::encode(JSC::jsString(arg1->vm(), WTF::String(WTFMove(impl))));
}
}
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(arg1->vm(), makeAtomString(Zig::toStringCopy(*arg0)))));
}
JSC__JSValue ZigString__to16BitValue(const ZigString* arg0, JSC__JSGlobalObject* arg1)
{
auto str = WTF::String::fromUTF8(arg0->ptr, arg0->len);
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(arg1->vm(), str)));
}
JSC__JSValue ZigString__toExternalU16(const uint16_t* arg0, size_t len, JSC__JSGlobalObject* global)
{
if (len == 0) {
return JSC::JSValue::encode(JSC::jsEmptyString(global->vm()));
}
auto ref = String(ExternalStringImpl::create(reinterpret_cast<const UChar*>(arg0), len, reinterpret_cast<void*>(const_cast<uint16_t*>(arg0)), free_global_string));
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(
global->vm(), WTFMove(ref))));
}
// This must be a globally allocated string
JSC__JSValue ZigString__toExternalValue(const ZigString* arg0, JSC__JSGlobalObject* arg1)
{
ZigString str = *arg0;
if (str.len == 0) {
return JSC::JSValue::encode(JSC::jsEmptyString(arg1->vm()));
}
if (Zig::isTaggedUTF16Ptr(str.ptr)) {
auto ref = String(ExternalStringImpl::create(reinterpret_cast<const UChar*>(Zig::untag(str.ptr)), str.len, Zig::untagVoid(str.ptr), free_global_string));
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(
arg1->vm(), WTFMove(ref))));
} else {
auto ref = String(ExternalStringImpl::create(Zig::untag(str.ptr), str.len, Zig::untagVoid(str.ptr), free_global_string));
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(
arg1->vm(),
WTFMove(ref))));
}
}
VirtualMachine* JSC__JSGlobalObject__bunVM(JSC__JSGlobalObject* arg0)
{
return reinterpret_cast<VirtualMachine*>(reinterpret_cast<Zig::GlobalObject*>(arg0)->bunVM());
}
JSC__JSValue ZigString__toValueGC(const ZigString* arg0, JSC__JSGlobalObject* arg1)
{
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(arg1->vm(), Zig::toStringCopy(*arg0))));
}
void JSC__JSValue__toZigString(JSC__JSValue JSValue0, ZigString* arg1, JSC__JSGlobalObject* arg2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
// if (!value.isString()) {
// arg1->len = 0;
// arg1->ptr = nullptr;
// return;
// }
auto* strValue = value.toStringOrNull(arg2);
if (UNLIKELY(!strValue)) {
arg1->len = 0;
arg1->ptr = nullptr;
return;
}
auto str = strValue->value(arg2);
if (str.is8Bit()) {
arg1->ptr = str.characters8();
} else {
arg1->ptr = Zig::taggedUTF16Ptr(str.characters16());
}
arg1->len = str.length();
}
JSC__JSValue ZigString__external(const ZigString* arg0, JSC__JSGlobalObject* arg1, void* arg2, void (*ArgFn3)(void* arg0, void* arg1, size_t arg2))
{
ZigString str
= *arg0;
if (Zig::isTaggedUTF16Ptr(str.ptr)) {
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(
arg1->vm(),
WTF::String(ExternalStringImpl::create(reinterpret_cast<const UChar*>(Zig::untag(str.ptr)), str.len, arg2, ArgFn3)))));
} else {
return JSC::JSValue::encode(JSC::JSValue(JSC::jsString(
arg1->vm(),
WTF::String(ExternalStringImpl::create(reinterpret_cast<const LChar*>(Zig::untag(str.ptr)), str.len, arg2, ArgFn3)))));
}
}
JSC__JSValue ZigString__toExternalValueWithCallback(const ZigString* arg0, JSC__JSGlobalObject* arg1, void (*ArgFn2)(void* arg2, void* arg0, size_t arg1))
{
ZigString str
= *arg0;
if (Zig::isTaggedUTF16Ptr(str.ptr)) {
return JSC::JSValue::encode(JSC::JSValue(JSC::jsOwnedString(
arg1->vm(),
WTF::String(ExternalStringImpl::create(reinterpret_cast<const UChar*>(Zig::untag(str.ptr)), str.len, nullptr, ArgFn2)))));
} else {
return JSC::JSValue::encode(JSC::JSValue(JSC::jsOwnedString(
arg1->vm(),
WTF::String(ExternalStringImpl::create(reinterpret_cast<const LChar*>(Zig::untag(str.ptr)), str.len, nullptr, ArgFn2)))));
}
}
JSC__JSValue ZigString__toErrorInstance(const ZigString* str, JSC__JSGlobalObject* globalObject)
{
return JSC::JSValue::encode(Zig::getErrorInstance(str, globalObject));
}
JSC__JSValue ZigString__toTypeErrorInstance(const ZigString* str, JSC__JSGlobalObject* globalObject)
{
return JSC::JSValue::encode(Zig::getTypeErrorInstance(str, globalObject));
}
JSC__JSValue ZigString__toSyntaxErrorInstance(const ZigString* str, JSC__JSGlobalObject* globalObject)
{
return JSC::JSValue::encode(Zig::getSyntaxErrorInstance(str, globalObject));
}
JSC__JSValue ZigString__toRangeErrorInstance(const ZigString* str, JSC__JSGlobalObject* globalObject)
{
return JSC::JSValue::encode(Zig::getRangeErrorInstance(str, globalObject));
}
static JSC::EncodedJSValue resolverFunctionCallback(JSC::JSGlobalObject* globalObject,
JSC::CallFrame* callFrame)
{
return JSC::JSValue::encode(doLink(globalObject, callFrame->argument(0)));
}
JSC__JSInternalPromise*
JSC__JSModuleLoader__loadAndEvaluateModule(JSC__JSGlobalObject* globalObject,
const BunString* arg1)
{
auto& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
auto name = makeAtomString(arg1->toWTFString());
auto* promise = JSC::loadAndEvaluateModule(globalObject, name, JSC::jsUndefined(), JSC::jsUndefined());
if (!promise) {
return nullptr;
}
JSC::JSNativeStdFunction* resolverFunction = JSC::JSNativeStdFunction::create(
vm, globalObject, 1, String(), resolverFunctionCallback);
auto result = promise->then(globalObject, resolverFunction, nullptr);
// if (promise->status(globalObject->vm()) ==
// JSC::JSPromise::Status::Fulfilled) {
// return reinterpret_cast<JSC::JSInternalPromise*>(
// JSC::JSInternalPromise::resolvedPromise(
// globalObject,
// doLink(globalObject, promise->result(globalObject->vm()))
// )
// );
// }
return result;
}
#pragma mark - JSC::JSPromise
void JSC__JSPromise__reject(JSC__JSPromise* arg0, JSC__JSGlobalObject* globalObject,
JSC__JSValue JSValue2)
{
JSValue value = JSC::JSValue::decode(JSValue2);
auto& vm = globalObject->vm();
ASSERT_WITH_MESSAGE(arg0->inherits<JSC::JSPromise>(), "Argument is not a promise");
ASSERT_WITH_MESSAGE(arg0->status(vm) == JSC::JSPromise::Status::Pending, "Promise is already resolved or rejected");
JSC::Exception* exception = nullptr;
if (!value.inherits<JSC::Exception>()) {
exception = JSC::Exception::create(vm, value, JSC::Exception::StackCaptureAction::CaptureStack);
} else {
exception = jsCast<JSC::Exception*>(value);
}
arg0->reject(globalObject, exception);
}
void JSC__JSPromise__rejectAsHandled(JSC__JSPromise* arg0, JSC__JSGlobalObject* arg1,
JSC__JSValue JSValue2)
{
ASSERT_WITH_MESSAGE(arg0->inherits<JSC::JSPromise>(), "Argument is not a promise");
ASSERT_WITH_MESSAGE(arg0->status(arg0->vm()) == JSC::JSPromise::Status::Pending, "Promise is already resolved or rejected");
arg0->rejectAsHandled(arg1, JSC::JSValue::decode(JSValue2));
}
void JSC__JSPromise__rejectAsHandledException(JSC__JSPromise* arg0, JSC__JSGlobalObject* arg1,
JSC__Exception* arg2)
{
arg0->rejectAsHandled(arg1, arg2);
}
JSC__JSPromise* JSC__JSPromise__rejectedPromise(JSC__JSGlobalObject* arg0, JSC__JSValue JSValue1)
{
return JSC::JSPromise::rejectedPromise(arg0, JSC::JSValue::decode(JSValue1));
}
void JSC__JSPromise__rejectWithCaughtException(JSC__JSPromise* arg0, JSC__JSGlobalObject* arg1,
bJSC__ThrowScope arg2)
{
Wrap<JSC::ThrowScope, bJSC__ThrowScope> wrapped = Wrap<JSC::ThrowScope, bJSC__ThrowScope>(arg2);
arg0->rejectWithCaughtException(arg1, *wrapped.cpp);
}
void JSC__JSPromise__resolve(JSC__JSPromise* arg0, JSC__JSGlobalObject* arg1,
JSC__JSValue JSValue2)
{
ASSERT_WITH_MESSAGE(arg0->inherits<JSC::JSPromise>(), "Argument is not a promise");
ASSERT_WITH_MESSAGE(arg0->status(arg0->vm()) == JSC::JSPromise::Status::Pending, "Promise is already resolved or rejected");
ASSERT_WITH_MESSAGE(!JSValue::decode(JSValue2).inherits<JSC::JSPromise>(), "Called .resolve() with another Promise. Did you mean to do that?");
arg0->resolve(arg1, JSC::JSValue::decode(JSValue2));
}
// This implementation closely mimicks the one in JSC::JSPromise::resolve
void JSC__JSPromise__resolveOnNextTick(JSC__JSPromise* promise, JSC__JSGlobalObject* lexicalGlobalObject,
JSC__JSValue encoedValue)
{
return JSC__JSPromise__resolve(promise, lexicalGlobalObject, encoedValue);
}
bool JSC__JSValue__isAnyError(JSC__JSValue JSValue0)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
JSC::JSCell* cell = value.asCell();
JSC::JSType type = cell->type();
if (type == JSC::CellType) {
return cell->inherits<JSC::Exception>();
}
return type == JSC::ErrorInstanceType;
}
// This implementation closely mimicks the one in JSC::JSPromise::reject
void JSC__JSPromise__rejectOnNextTickWithHandled(JSC__JSPromise* promise, JSC__JSGlobalObject* lexicalGlobalObject,
JSC__JSValue encoedValue, bool handled)
{
JSC::JSValue value = JSC::JSValue::decode(encoedValue);
VM& vm = lexicalGlobalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
uint32_t flags = promise->internalField(JSC::JSPromise::Field::Flags).get().asUInt32();
if (!(flags & JSC::JSPromise::isFirstResolvingFunctionCalledFlag)) {
if (handled) {
flags |= JSC::JSPromise::isHandledFlag;
}
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(flags | JSC::JSPromise::isFirstResolvingFunctionCalledFlag));
auto* globalObject = jsCast<Zig::GlobalObject*>(promise->globalObject());
globalObject->queueMicrotask(
globalObject->performMicrotaskFunction(),
globalObject->rejectPromiseFunction(),
globalObject->m_asyncContextData.get()->getInternalField(0),
promise,
value);
RETURN_IF_EXCEPTION(scope, void());
}
}
JSC__JSPromise* JSC__JSPromise__resolvedPromise(JSC__JSGlobalObject* globalObject, JSC__JSValue JSValue1)
{
JSC::VM& vm = globalObject->vm();
JSC::JSPromise* promise = JSC::JSPromise::create(vm, globalObject->promiseStructure());
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(static_cast<unsigned>(JSC::JSPromise::Status::Fulfilled)));
promise->internalField(JSC::JSPromise::Field::ReactionsOrResult).set(vm, promise, JSC::JSValue::decode(JSValue1));
return promise;
}
JSC__JSValue JSC__JSPromise__result(JSC__JSPromise* promise, JSC__VM* arg1)
{
auto& vm = *arg1;
// if the promise is rejected we automatically mark it as handled so it
// doesn't end up in the promise rejection tracker
switch (promise->status(vm)) {
case JSC::JSPromise::Status::Rejected: {
uint32_t flags = promise->internalField(JSC::JSPromise::Field::Flags).get().asUInt32();
if (!(flags & JSC::JSPromise::isFirstResolvingFunctionCalledFlag)) {
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(flags | JSC::JSPromise::isHandledFlag));
}
}
// fallthrough intended
case JSC::JSPromise::Status::Fulfilled: {
return JSValue::encode(promise->result(vm));
}
default:
return JSValue::encode(JSValue {});
}
}
uint32_t JSC__JSPromise__status(const JSC__JSPromise* arg0, JSC__VM* arg1)
{
switch (arg0->status(reinterpret_cast<JSC::VM&>(arg1))) {
case JSC::JSPromise::Status::Pending:
return 0;
case JSC::JSPromise::Status::Fulfilled:
return 1;
case JSC::JSPromise::Status::Rejected:
return 2;
default:
return 255;
}
}
bool JSC__JSPromise__isHandled(const JSC__JSPromise* arg0, JSC__VM* arg1)
{
return arg0->isHandled(reinterpret_cast<JSC::VM&>(arg1));
}
void JSC__JSPromise__setHandled(JSC__JSPromise* promise, JSC__VM* arg1)
{
auto& vm = *arg1;
auto flags = promise->internalField(JSC::JSPromise::Field::Flags).get().asUInt32();
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(flags | JSC::JSPromise::isHandledFlag));
}
#pragma mark - JSC::JSInternalPromise
JSC__JSInternalPromise* JSC__JSInternalPromise__create(JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
return JSC::JSInternalPromise::create(vm, globalObject->internalPromiseStructure());
}
void JSC__JSInternalPromise__reject(JSC__JSInternalPromise* arg0, JSC__JSGlobalObject* globalObject,
JSC__JSValue JSValue2)
{
JSValue value = JSC::JSValue::decode(JSValue2);
auto& vm = globalObject->vm();
JSC::Exception* exception = nullptr;
if (!value.inherits<JSC::Exception>()) {
exception = JSC::Exception::create(vm, value, JSC::Exception::StackCaptureAction::CaptureStack);
} else {
exception = jsCast<JSC::Exception*>(value);
}
arg0->reject(globalObject, exception);
}
void JSC__JSInternalPromise__rejectAsHandled(JSC__JSInternalPromise* arg0,
JSC__JSGlobalObject* arg1, JSC__JSValue JSValue2)
{
arg0->rejectAsHandled(arg1, JSC::JSValue::decode(JSValue2));
}
void JSC__JSInternalPromise__rejectAsHandledException(JSC__JSInternalPromise* arg0,
JSC__JSGlobalObject* arg1,
JSC__Exception* arg2)
{
arg0->rejectAsHandled(arg1, arg2);
}
JSC__JSInternalPromise* JSC__JSInternalPromise__rejectedPromise(JSC__JSGlobalObject* arg0,
JSC__JSValue JSValue1)
{
return jsCast<JSC::JSInternalPromise*>(
JSC::JSInternalPromise::rejectedPromise(arg0, JSC::JSValue::decode(JSValue1)));
}
void JSC__JSInternalPromise__rejectWithCaughtException(JSC__JSInternalPromise* arg0,
JSC__JSGlobalObject* arg1,
bJSC__ThrowScope arg2)
{
Wrap<JSC::ThrowScope, bJSC__ThrowScope> wrapped = Wrap<JSC::ThrowScope, bJSC__ThrowScope>(arg2);
arg0->rejectWithCaughtException(arg1, *wrapped.cpp);
}
void JSC__JSInternalPromise__resolve(JSC__JSInternalPromise* arg0, JSC__JSGlobalObject* arg1,
JSC__JSValue JSValue2)
{
arg0->resolve(arg1, JSC::JSValue::decode(JSValue2));
}
JSC__JSInternalPromise* JSC__JSInternalPromise__resolvedPromise(JSC__JSGlobalObject* arg0,
JSC__JSValue JSValue1)
{
return reinterpret_cast<JSC::JSInternalPromise*>(
JSC::JSInternalPromise::resolvedPromise(arg0, JSC::JSValue::decode(JSValue1)));
}
JSC__JSValue JSC__JSInternalPromise__result(const JSC__JSInternalPromise* arg0, JSC__VM* arg1)
{
return JSC::JSValue::encode(arg0->result(reinterpret_cast<JSC::VM&>(arg1)));
}
uint32_t JSC__JSInternalPromise__status(const JSC__JSInternalPromise* arg0, JSC__VM* arg1)
{
switch (arg0->status(reinterpret_cast<JSC::VM&>(arg1))) {
case JSC::JSInternalPromise::Status::Pending:
return 0;
case JSC::JSInternalPromise::Status::Fulfilled:
return 1;
case JSC::JSInternalPromise::Status::Rejected:
return 2;
default:
return 255;
}
}
bool JSC__JSInternalPromise__isHandled(const JSC__JSInternalPromise* arg0, JSC__VM* arg1)
{
return arg0->isHandled(reinterpret_cast<JSC::VM&>(arg1));
}
void JSC__JSInternalPromise__setHandled(JSC__JSInternalPromise* promise, JSC__VM* arg1)
{
auto& vm = *arg1;
auto flags = promise->internalField(JSC::JSPromise::Field::Flags).get().asUInt32();
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(flags | JSC::JSPromise::isHandledFlag));
}
#pragma mark - JSC::JSGlobalObject
JSC__JSValue JSC__JSGlobalObject__generateHeapSnapshot(JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
JSC::JSLockHolder lock(vm);
// JSC::DeferTermination deferScope(vm);
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::HeapSnapshotBuilder snapshotBuilder(vm.ensureHeapProfiler());
snapshotBuilder.buildSnapshot();
WTF::String jsonString = snapshotBuilder.json();
JSC::EncodedJSValue result = JSC::JSValue::encode(JSONParse(globalObject, jsonString));
scope.releaseAssertNoException();
return result;
}
JSC__VM* JSC__JSGlobalObject__vm(JSC__JSGlobalObject* arg0) { return &arg0->vm(); };
// JSC__JSObject* JSC__JSGlobalObject__createError(JSC__JSGlobalObject* arg0,
// unsigned char ErrorType1, WTF__String* arg2) {}; JSC__JSObject*
// JSC__JSGlobalObject__throwError(JSC__JSGlobalObject* arg0, JSC__JSObject*
// arg1) {};
void JSC__JSGlobalObject__handleRejectedPromises(JSC__JSGlobalObject* arg0)
{
return jsCast<Zig::GlobalObject*>(arg0)->handleRejectedPromises();
}
#pragma mark - JSC::JSValue
JSC__JSCell* JSC__JSValue__asCell(JSC__JSValue JSValue0)
{
auto value = JSC::JSValue::decode(JSValue0);
return value.asCell();
}
double JSC__JSValue__asNumber(JSC__JSValue JSValue0)
{
auto value = JSC::JSValue::decode(JSValue0);
return value.asNumber();
};
bJSC__JSObject JSC__JSValue__asObject(JSC__JSValue JSValue0)
{
auto value = JSC::JSValue::decode(JSValue0);
auto obj = JSC::asObject(value);
return cast<bJSC__JSObject>(&obj);
};
JSC__JSString* JSC__JSValue__asString(JSC__JSValue JSValue0)
{
auto value = JSC::JSValue::decode(JSValue0);
return JSC::asString(value);
};
// uint64_t JSC__JSValue__encode(JSC__JSValue JSValue0) {
// }
bool JSC__JSValue__eqlCell(JSC__JSValue JSValue0, JSC__JSCell* arg1)
{
return JSC::JSValue::decode(JSValue0) == arg1;
};
bool JSC__JSValue__eqlValue(JSC__JSValue JSValue0, JSC__JSValue JSValue1)
{
return JSC::JSValue::decode(JSValue0) == JSC::JSValue::decode(JSValue1);
};
JSC__JSValue JSC__JSValue__getPrototype(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
auto value = JSC::JSValue::decode(JSValue0);
return JSC::JSValue::encode(value.getPrototype(arg1));
}
bool JSC__JSValue__isException(JSC__JSValue JSValue0, JSC__VM* arg1)
{
return JSC::jsDynamicCast<JSC::Exception*>(JSC::JSValue::decode(JSValue0)) != nullptr;
}
bool JSC__JSValue__isAnyInt(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isAnyInt();
}
bool JSC__JSValue__isBigInt(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isBigInt();
}
bool JSC__JSValue__isBigInt32(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isBigInt32();
}
bool JSC__JSValue__isBoolean(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isBoolean();
}
void JSC__JSValue__put(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, const ZigString* arg2, JSC__JSValue JSValue3)
{
JSC::JSObject* object = JSC::JSValue::decode(JSValue0).asCell()->getObject();
object->putDirect(arg1->vm(), Zig::toIdentifier(*arg2, arg1), JSC::JSValue::decode(JSValue3));
}
extern "C" void JSC__JSValue__putMayBeIndex(JSC__JSValue target, JSC__JSGlobalObject* globalObject, const BunString* key, JSC__JSValue value)
{
JSC::VM& vm = globalObject->vm();
ThrowScope scope = DECLARE_THROW_SCOPE(vm);
WTF::String keyStr = key->toWTFString();
JSC::Identifier identifier = JSC::Identifier::fromString(vm, keyStr);
JSC::JSObject* object = JSC::JSValue::decode(target).asCell()->getObject();
object->putDirectMayBeIndex(globalObject, JSC::PropertyName(identifier), JSC::JSValue::decode(value));
RETURN_IF_EXCEPTION(scope, void());
}
bool JSC__JSValue__isClass(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSValue value = JSValue::decode(JSValue0);
auto callData = getCallData(value);
switch (callData.type) {
case CallData::Type::JS:
return callData.js.functionExecutable->isClassConstructorFunction();
case CallData::Type::Native:
if (callData.native.isBoundFunction)
return false;
return value.isConstructor();
default:
return false;
}
return false;
}
bool JSC__JSValue__isCell(JSC__JSValue JSValue0) { return JSC::JSValue::decode(JSValue0).isCell(); }
bool JSC__JSValue__isCustomGetterSetter(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isCustomGetterSetter();
}
bool JSC__JSValue__isError(JSC__JSValue JSValue0)
{
JSC::JSObject* obj = JSC::JSValue::decode(JSValue0).getObject();
return obj != nullptr && obj->isErrorInstance();
}
bool JSC__JSValue__isAggregateError(JSC__JSValue JSValue0, JSC__JSGlobalObject* global)
{
JSValue value = JSC::JSValue::decode(JSValue0);
if (value.isUndefinedOrNull() || !value || !value.isObject()) {
return false;
}
if (JSC::ErrorInstance* err = JSC::jsDynamicCast<JSC::ErrorInstance*>(value)) {
return err->errorType() == JSC::ErrorType::AggregateError;
}
return false;
}
bool JSC__JSValue__isIterable(JSC__JSValue JSValue, JSC__JSGlobalObject* global)
{
return JSC::hasIteratorMethod(global, JSC::JSValue::decode(JSValue));
}
void JSC__JSValue__forEach(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, void* ctx, void (*ArgFn3)(JSC__VM* arg0, JSC__JSGlobalObject* arg1, void* arg2, JSC__JSValue JSValue3))
{
JSC::forEachInIterable(
arg1, JSC::JSValue::decode(JSValue0),
[ArgFn3, ctx](JSC::VM& vm, JSC::JSGlobalObject* global, JSC::JSValue value) -> void {
ArgFn3(&vm, global, ctx, JSC::JSValue::encode(value));
});
}
bool JSC__JSValue__isCallable(JSC__JSValue JSValue0, JSC__VM* arg1)
{
return JSC::JSValue::decode(JSValue0).isCallable();
}
bool JSC__JSValue__isGetterSetter(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isGetterSetter();
}
bool JSC__JSValue__isHeapBigInt(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isHeapBigInt();
}
bool JSC__JSValue__isInt32(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isInt32();
}
bool JSC__JSValue__isInt32AsAnyInt(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isInt32AsAnyInt();
}
bool JSC__JSValue__isNull(JSC__JSValue JSValue0) { return JSC::JSValue::decode(JSValue0).isNull(); }
bool JSC__JSValue__isNumber(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isNumber();
}
bool JSC__JSValue__isObject(JSC__JSValue JSValue0)
{
return JSValue0 != 0 && JSC::JSValue::decode(JSValue0).isObject();
}
bool JSC__JSValue__isPrimitive(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isPrimitive();
}
bool JSC__JSValue__isSymbol(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isSymbol();
}
bool JSC__JSValue__isUInt32AsAnyInt(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isUInt32AsAnyInt();
}
bool JSC__JSValue__isUndefined(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isUndefined();
}
bool JSC__JSValue__isUndefinedOrNull(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).isUndefinedOrNull();
}
JSC__JSValue JSC__JSValue__jsBoolean(bool arg0)
{
return JSC::JSValue::encode(JSC::jsBoolean(arg0));
};
JSC__JSValue JSC__JSValue__jsDoubleNumber(double arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
}
JSC__JSValue JSC__JSValue__jsEmptyString(JSC__JSGlobalObject* arg0)
{
return JSC::JSValue::encode(JSC::jsEmptyString(arg0->vm()));
};
JSC__JSValue JSC__JSValue__jsNull() { return JSC::JSValue::encode(JSC::jsNull()); };
JSC__JSValue JSC__JSValue__jsNumberFromChar(unsigned char arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
};
JSC__JSValue JSC__JSValue__jsNumberFromDouble(double arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
};
JSC__JSValue JSC__JSValue__jsNumberFromInt32(int32_t arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
};
JSC__JSValue JSC__JSValue__jsNumberFromInt64(int64_t arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
};
JSC__JSValue JSC__JSValue__jsNumberFromU16(uint16_t arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
};
JSC__JSValue JSC__JSValue__jsNumberFromUint64(uint64_t arg0)
{
return JSC::JSValue::encode(JSC::jsNumber(arg0));
};
int64_t JSC__JSValue__toInt64(JSC__JSValue val)
{
JSC::JSValue value = JSC::JSValue::decode(val);
ASSERT(value.isHeapBigInt() || value.isNumber());
if (value.isHeapBigInt()) {
if (auto* heapBigInt = value.asHeapBigInt()) {
return heapBigInt->toBigInt64(heapBigInt);
}
}
if (value.isInt32())
return value.asInt32();
return static_cast<int64_t>(value.asDouble());
}
uint8_t JSC__JSValue__asBigIntCompare(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, JSC__JSValue JSValue1)
{
JSValue v1 = JSValue::decode(JSValue0);
JSValue v2 = JSValue::decode(JSValue1);
ASSERT(v1.isHeapBigInt() || v1.isBigInt32());
#if USE(BIGINT32)
if (v1.isBigInt32()) {
int32_t v1Int = v1.bigInt32AsInt32();
if (v2.isHeapBigInt()) {
return static_cast<uint8_t>(JSBigInt::compare(v1Int, v2.asHeapBigInt()));
} else if (v2.isBigInt32()) {
return static_cast<uint8_t>(JSBigInt::compare(v1Int, v2.bigInt32AsInt32()));
}
double v2Double = v2.asNumber();
if (v1Int == v2Double) {
return static_cast<uint8_t>(JSBigInt::ComparisonResult::Equal);
}
if (v1Int < v2Double) {
return static_cast<uint8_t>(JSBigInt::ComparisonResult::LessThan);
}
return static_cast<uint8_t>(JSBigInt::ComparisonResult::GreaterThan);
}
#endif
if (v1.isHeapBigInt()) {
JSBigInt* v1BigInt = v1.asHeapBigInt();
if (v2.isHeapBigInt()) {
return static_cast<uint8_t>(JSBigInt::compare(v1BigInt, v2.asHeapBigInt()));
}
#if USE(BIGINT32)
if (v2.isBigInt32()) {
return static_cast<uint8_t>(JSBigInt::compare(v1BigInt, v2.toInt32(globalObject)));
}
#endif
return static_cast<uint8_t>(JSBigInt::compareToDouble(v1BigInt, v2.asNumber()));
}
ASSERT_NOT_REACHED();
return static_cast<uint8_t>(JSBigInt::ComparisonResult::Undefined);
}
JSC__JSValue JSC__JSValue__fromInt64NoTruncate(JSC__JSGlobalObject* globalObject, int64_t val)
{
return JSC::JSValue::encode(JSC::JSValue(JSC::JSBigInt::createFrom(globalObject, val)));
}
JSC__JSValue JSC__JSValue__fromTimevalNoTruncate(JSC__JSGlobalObject* globalObject, int64_t nsec, int64_t sec)
{
auto big_nsec = JSC::JSBigInt::createFrom(globalObject, nsec);
auto big_sec = JSC::JSBigInt::createFrom(globalObject, sec);
auto big_1e6 = JSC::JSBigInt::createFrom(globalObject, 1e6);
auto sec_as_nsec = JSC::JSBigInt::multiply(globalObject, big_1e6, big_sec);
ASSERT(sec_as_nsec.isHeapBigInt());
auto* big_sec_as_nsec = sec_as_nsec.asHeapBigInt();
ASSERT(big_sec_as_nsec);
return JSC::JSValue::encode(JSC::JSBigInt::add(globalObject, big_sec_as_nsec, big_nsec));
}
JSC__JSValue JSC__JSValue__bigIntSum(JSC__JSGlobalObject* globalObject, JSC__JSValue a, JSC__JSValue b)
{
JSC::JSValue a_value = JSC::JSValue::decode(a);
JSC::JSValue b_value = JSC::JSValue::decode(b);
ASSERT(a_value.isHeapBigInt());
auto* big_a = a_value.asHeapBigInt();
ASSERT(big_a);
ASSERT(b_value.isHeapBigInt());
auto* big_b = b_value.asHeapBigInt();
ASSERT(big_b);
return JSC::JSValue::encode(JSC::JSBigInt::add(globalObject, big_a, big_b));
}
JSC__JSValue JSC__JSValue__fromUInt64NoTruncate(JSC__JSGlobalObject* globalObject, uint64_t val)
{
return JSC::JSValue::encode(JSC::JSValue(JSC::JSBigInt::createFrom(globalObject, val)));
}
uint64_t JSC__JSValue__toUInt64NoTruncate(JSC__JSValue val)
{
JSC::JSValue value = JSC::JSValue::decode(val);
ASSERT(value.isHeapBigInt() || value.isNumber());
if (value.isHeapBigInt()) {
if (auto* heapBigInt = value.asHeapBigInt()) {
return heapBigInt->toBigUInt64(heapBigInt);
}
}
if (value.isInt32()) {
return static_cast<uint64_t>(value.asInt32());
}
ASSERT(value.isDouble());
int64_t result = JSC::tryConvertToInt52(value.asDouble());
if (result != JSC::JSValue::notInt52) {
if (result < 0)
return 0;
return static_cast<uint64_t>(result);
}
return 0;
}
JSC__JSValue JSC__JSValue__createObject2(JSC__JSGlobalObject* globalObject, const ZigString* arg1,
const ZigString* arg2, JSC__JSValue JSValue3,
JSC__JSValue JSValue4)
{
JSC::JSObject* object = JSC::constructEmptyObject(globalObject);
auto key1 = Zig::toIdentifier(*arg1, globalObject);
JSC::PropertyDescriptor descriptor1;
JSC::PropertyDescriptor descriptor2;
descriptor1.setEnumerable(1);
descriptor1.setConfigurable(1);
descriptor1.setWritable(1);
descriptor1.setValue(JSC::JSValue::decode(JSValue3));
auto key2 = Zig::toIdentifier(*arg2, globalObject);
descriptor2.setEnumerable(1);
descriptor2.setConfigurable(1);
descriptor2.setWritable(1);
descriptor2.setValue(JSC::JSValue::decode(JSValue4));
object->methodTable()
->defineOwnProperty(object, globalObject, key2, descriptor2, true);
object->methodTable()
->defineOwnProperty(object, globalObject, key1, descriptor1, true);
return JSC::JSValue::encode(object);
}
JSC__JSValue JSC__JSValue__getIfPropertyExistsImpl(JSC__JSValue JSValue0,
JSC__JSGlobalObject* globalObject,
const unsigned char* arg1, uint32_t arg2)
{
JSValue value = JSC::JSValue::decode(JSValue0);
if (UNLIKELY(!value.isObject()))
return JSValue::encode({});
JSC::VM& vm = globalObject->vm();
JSC::JSObject* object = value.getObject();
auto identifier = JSC::Identifier::fromString(vm, String(StringImpl::createWithoutCopying(arg1, arg2)));
auto property = JSC::PropertyName(identifier);
return JSC::JSValue::encode(object->getIfPropertyExists(globalObject, property));
}
extern "C" JSC__JSValue JSC__JSValue__getIfPropertyExistsImplString(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, BunString* propertyName)
{
JSValue value = JSC::JSValue::decode(JSValue0);
if (UNLIKELY(!value.isObject()))
return JSValue::encode({});
JSC::VM& vm = globalObject->vm();
JSC::JSObject* object = value.getObject();
auto identifier = JSC::Identifier::fromString(vm, propertyName->toWTFString(BunString::ZeroCopy));
auto property = JSC::PropertyName(identifier);
return JSC::JSValue::encode(object->getIfPropertyExists(globalObject, property));
}
extern "C" JSC__JSValue JSC__JSValue__getOwn(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, BunString* propertyName)
{
VM& vm = globalObject->vm();
JSValue value = JSC::JSValue::decode(JSValue0);
auto identifier = JSC::Identifier::fromString(vm, propertyName->toWTFString(BunString::ZeroCopy));
auto property = JSC::PropertyName(identifier);
PropertySlot slot(value, PropertySlot::InternalMethodType::GetOwnProperty);
if (value.getOwnPropertySlot(globalObject, property, slot)) {
return JSValue::encode(slot.getValue(globalObject, property));
}
return JSValue::encode({});
}
JSC__JSValue JSC__JSValue__getIfPropertyExistsFromPath(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, JSC__JSValue arg1)
{
VM& vm = globalObject->vm();
ThrowScope scope = DECLARE_THROW_SCOPE(vm);
JSValue value = JSValue::decode(JSValue0);
JSValue path = JSValue::decode(arg1);
if (path.isString()) {
String pathString = path.toWTFString(globalObject);
uint32_t length = pathString.length();
if (length == 0) {
JSValue prop = value.toObject(globalObject)->getIfPropertyExists(globalObject, PropertyName(Identifier::EmptyIdentifier));
RETURN_IF_EXCEPTION(scope, {});
return JSValue::encode(prop);
}
// Jest doesn't check for valid dot/bracket notation. It will skip all "[" and "]", and search for
// an empty string for "." when it's the first or last character of the path, or if there are
// two in a row.
JSValue currProp = value;
uint32_t i = 0;
uint32_t j = 0;
// if "." is the only character, it will search for an empty string twice.
if (pathString.characterAt(0) == '.') {
currProp = currProp.toObject(globalObject)->getIfPropertyExists(globalObject, PropertyName(Identifier::EmptyIdentifier));
RETURN_IF_EXCEPTION(scope, {});
if (currProp.isEmpty()) {
return JSValue::encode(currProp);
}
}
while (i < length) {
UChar ic = pathString.characterAt(i);
while (ic == '[' || ic == ']' || ic == '.') {
i += 1;
if (i == length) {
if (ic == '.') {
currProp = currProp.toObject(globalObject)->getIfPropertyExists(globalObject, PropertyName(Identifier::EmptyIdentifier));
RETURN_IF_EXCEPTION(scope, {});
return JSValue::encode(currProp);
}
// nothing found.
if (j == 0) {
return JSValue::encode({});
}
return JSValue::encode(currProp);
}
UChar previous = ic;
ic = pathString.characterAt(i);
if (previous == '.' && ic == '.') {
currProp = currProp.toObject(globalObject)->getIfPropertyExists(globalObject, PropertyName(Identifier::EmptyIdentifier));
RETURN_IF_EXCEPTION(scope, {});
if (currProp.isEmpty()) {
return JSValue::encode(currProp);
}
continue;
}
}
j = i;
UChar jc = pathString.characterAt(j);
while (!(jc == '[' || jc == ']' || jc == '.')) {
j += 1;
if (j == length) {
// break and search for property
break;
}
jc = pathString.characterAt(j);
}
PropertyName propName = PropertyName(Identifier::fromString(vm, pathString.substring(i, j - i)));
currProp = currProp.toObject(globalObject)->getIfPropertyExists(globalObject, propName);
RETURN_IF_EXCEPTION(scope, {});
if (currProp.isEmpty()) {
return JSValue::encode(currProp);
}
i = j;
}
return JSValue::encode(currProp);
}
if (isArray(globalObject, path)) {
// each item in array is property name, ignore dot/bracket notation
JSValue currProp = value;
forEachInArrayLike(globalObject, path.toObject(globalObject), [&](JSValue item) -> bool {
if (!(item.isString() || item.isNumber())) {
currProp = {};
return false;
}
JSString* propNameString = item.toString(globalObject);
RETURN_IF_EXCEPTION(scope, false);
PropertyName propName = PropertyName(propNameString->toIdentifier(globalObject));
RETURN_IF_EXCEPTION(scope, false);
currProp = currProp.toObject(globalObject)->getIfPropertyExists(globalObject, propName);
RETURN_IF_EXCEPTION(scope, false);
if (currProp.isEmpty()) {
return false;
}
return true;
});
return JSValue::encode(currProp);
}
return JSValue::encode({});
}
void JSC__JSValue__getSymbolDescription(JSC__JSValue symbolValue_, JSC__JSGlobalObject* arg1, ZigString* arg2)
{
JSC::JSValue symbolValue = JSC::JSValue::decode(symbolValue_);
if (!symbolValue.isSymbol())
return;
JSC::Symbol* symbol = JSC::asSymbol(symbolValue);
WTF::String string = symbol->description();
*arg2 = Zig::toZigString(string);
}
JSC__JSValue JSC__JSValue__symbolFor(JSC__JSGlobalObject* globalObject, ZigString* arg2)
{
JSC::VM& vm = globalObject->vm();
WTF::String string = Zig::toString(*arg2);
return JSC::JSValue::encode(JSC::Symbol::create(vm, vm.symbolRegistry().symbolForKey(string)));
}
bool JSC__JSValue__symbolKeyFor(JSC__JSValue symbolValue_, JSC__JSGlobalObject* arg1, ZigString* arg2)
{
JSC::JSValue symbolValue = JSC::JSValue::decode(symbolValue_);
JSC::VM& vm = arg1->vm();
if (!symbolValue.isSymbol())
return false;
JSC::PrivateName privateName = JSC::asSymbol(symbolValue)->privateName();
SymbolImpl& uid = privateName.uid();
if (!uid.symbolRegistry())
return false;
*arg2 = Zig::toZigString(JSC::jsString(vm, String { uid }), arg1);
return true;
}
bool JSC__JSValue__toBoolean(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).asBoolean();
}
int32_t JSC__JSValue__toInt32(JSC__JSValue JSValue0)
{
return JSC::JSValue::decode(JSValue0).asInt32();
}
CPP_DECL double JSC__JSValue__coerceToDouble(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
auto catchScope = DECLARE_CATCH_SCOPE(arg1->vm());
double result = value.toNumber(arg1);
if (catchScope.exception()) {
result = PNaN;
catchScope.clearException();
}
return result;
}
// truncates values larger than int32
int32_t JSC__JSValue__coerceToInt32(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (value.isCell() && value.isHeapBigInt()) {
return static_cast<int32_t>(value.toBigInt64(arg1));
}
return value.toInt32(arg1);
}
int64_t JSC__JSValue__coerceToInt64(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSValue value = JSValue::decode(JSValue0);
if (value.isCell() && value.isHeapBigInt()) {
return value.toBigInt64(arg1);
}
if (value.isDouble()) {
int64_t result = tryConvertToInt52(value.asDouble());
if (result != JSValue::notInt52) {
return result;
}
return static_cast<int64_t>(value.asDouble());
}
return value.toInt32(arg1);
}
JSC__JSValue JSC__JSValue__getErrorsProperty(JSC__JSValue JSValue0, JSC__JSGlobalObject* global)
{
JSC::JSObject* obj = JSC::JSValue::decode(JSValue0).getObject();
return JSC::JSValue::encode(obj->getDirect(global->vm(), global->vm().propertyNames->errors));
}
JSC__JSValue JSC__JSValue__jsTDZValue() { return JSC::JSValue::encode(JSC::jsTDZValue()); };
JSC__JSValue JSC__JSValue__jsUndefined() { return JSC::JSValue::encode(JSC::jsUndefined()); };
JSC__JSObject* JSC__JSValue__toObject(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
return value.toObject(arg1);
}
JSC__JSString* JSC__JSValue__toString(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
return value.toString(arg1);
};
JSC__JSString* JSC__JSValue__toStringOrNull(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
return value.toStringOrNull(arg1);
}
bool JSC__JSValue__toMatch(JSC__JSValue regexValue, JSC__JSGlobalObject* global, JSC__JSValue value)
{
JSC::JSValue regex = JSC::JSValue::decode(regexValue);
JSC::JSValue str = JSC::JSValue::decode(value);
if (regex.asCell()->type() != RegExpObjectType || !str.isString()) {
return false;
}
JSC::RegExpObject* regexObject = jsDynamicCast<JSC::RegExpObject*>(regex);
return !!regexObject->match(global, JSC::asString(str));
}
bool JSC__JSValue__stringIncludes(JSC__JSValue value, JSC__JSGlobalObject* globalObject, JSC__JSValue other)
{
VM& vm = globalObject->vm();
auto scope = DECLARE_CATCH_SCOPE(vm);
WTF::String stringToSearchIn = JSC::JSValue::decode(value).toWTFString(globalObject);
RETURN_IF_EXCEPTION(scope, false);
WTF::String searchString = JSC::JSValue::decode(other).toWTFString(globalObject);
RETURN_IF_EXCEPTION(scope, false);
return stringToSearchIn.find(searchString, 0) != WTF::notFound;
}
static void populateStackFrameMetadata(JSC::VM& vm, const JSC::StackFrame* stackFrame, ZigStackFrame* frame)
{
frame->source_url = Bun::toStringRef(stackFrame->sourceURL(vm));
if (stackFrame->isWasmFrame()) {
frame->code_type = ZigStackFrameCodeWasm;
return;
}
auto m_codeBlock = stackFrame->codeBlock();
if (m_codeBlock) {
switch (m_codeBlock->codeType()) {
case JSC::EvalCode: {
frame->code_type = ZigStackFrameCodeEval;
return;
}
case JSC::ModuleCode: {
frame->code_type = ZigStackFrameCodeModule;
return;
}
case JSC::GlobalCode: {
frame->code_type = ZigStackFrameCodeGlobal;
return;
}
case JSC::FunctionCode: {
frame->code_type = !m_codeBlock->isConstructor() ? ZigStackFrameCodeFunction : ZigStackFrameCodeConstructor;
break;
}
default:
ASSERT_NOT_REACHED();
}
}
auto calleeCell = stackFrame->callee();
if (!calleeCell || !calleeCell->isObject())
return;
JSC::JSObject* callee = JSC::jsCast<JSC::JSObject*>(calleeCell);
frame->function_name = Bun::toStringRef(JSC::getCalculatedDisplayName(vm, callee));
}
// Based on
// https://github.com/mceSystems/node-jsc/blob/master/deps/jscshim/src/shim/JSCStackTrace.cpp#L298
static void populateStackFramePosition(const JSC::StackFrame* stackFrame, BunString* source_lines,
int32_t* source_line_numbers, uint8_t source_lines_count,
ZigStackFramePosition* position)
{
auto m_codeBlock = stackFrame->codeBlock();
if (!m_codeBlock)
return;
// https://github.com/oven-sh/bun/issues/6951
auto* provider = m_codeBlock->source().provider();
if (UNLIKELY(!provider))
return;
// Make sure the range is valid
WTF::StringView sourceString = provider->source();
if (UNLIKELY(sourceString.isNull()))
return;
JSC::BytecodeIndex bytecodeOffset = stackFrame->hasBytecodeIndex() ? stackFrame->bytecodeIndex() : JSC::BytecodeIndex();
/* Get the "raw" position info.
* Note that we're using m_codeBlock->unlinkedCodeBlock()->expressionRangeForBytecodeOffset
* rather than m_codeBlock->expressionRangeForBytecodeOffset in order get the "raw" offsets and
* avoid the CodeBlock's expressionRangeForBytecodeOffset modifications to the line and column
* numbers, (we don't need the column number from it, and we'll calculate the line "fixes"
* ourselves). */
unsigned startOffset = 0;
unsigned endOffset = 0;
unsigned divotPoint = 0;
unsigned line = 0;
unsigned unusedColumn = 0;
m_codeBlock->unlinkedCodeBlock()->expressionRangeForBytecodeIndex(
bytecodeOffset, divotPoint, startOffset, endOffset, line, unusedColumn);
divotPoint += m_codeBlock->sourceOffset();
// TODO: evaluate if using the API from UnlinkedCodeBlock can be used instead of iterating
// through source text.
/* On the first line of the source code, it seems that we need to "fix" the column with the
* starting offset. We currently use codeBlock->source()->startPosition().m_column.oneBasedInt()
* as the offset in the first line rather than codeBlock->firstLineColumnOffset(), which seems
* simpler (and what CodeBlock::expressionRangeForBytecodeOffset does). This is because
* firstLineColumnOffset values seems different from what we expect (according to v8's tests)
* and I haven't dove into the relevant parts in JSC (yet) to figure out why. */
unsigned columnOffset = line ? 0 : m_codeBlock->source().startColumn().zeroBasedInt();
// "Fix" the line number
JSC::ScriptExecutable* executable = m_codeBlock->ownerExecutable();
if (std::optional<int> overrideLine = executable->overrideLineNumber(m_codeBlock->vm())) {
line = overrideLine.value();
} else {
line += executable->firstLine();
}
// Calculate the staring\ending offsets of the entire expression
int expressionStart = divotPoint - startOffset;
int expressionStop = divotPoint + endOffset;
if (expressionStop < 1 || expressionStart > static_cast<int>(sourceString.length())) {
return;
}
// Search for the beginning of the line
unsigned int lineStart = expressionStart > 0 ? expressionStart : 0;
while ((lineStart > 0) && ('\n' != sourceString[lineStart - 1])) {
lineStart--;
}
// Search for the end of the line
unsigned int lineStop = expressionStop;
unsigned int sourceLength = sourceString.length();
while ((lineStop < sourceLength) && ('\n' != sourceString[lineStop])) {
lineStop++;
}
if (source_lines_count > 1 && source_lines != nullptr) {
auto chars = sourceString.characters8();
// Most of the time, when you look at a stack trace, you want a couple lines above
source_lines[0] = Bun::toStringRef(sourceString.substring(lineStart, lineStop - lineStart).toStringWithoutCopying());
source_line_numbers[0] = line - 1;
if (lineStart > 0) {
auto byte_offset_in_source_string = lineStart - 1;
uint8_t source_line_i = 1;
auto remaining_lines_to_grab = source_lines_count - 1;
{
// This should probably be code points instead of newlines
while (byte_offset_in_source_string > 0 && chars[byte_offset_in_source_string] != '\n') {
byte_offset_in_source_string--;
}
byte_offset_in_source_string -= byte_offset_in_source_string > 0;
}
while (byte_offset_in_source_string > 0 && remaining_lines_to_grab > 0) {
unsigned int end_of_line_offset = byte_offset_in_source_string;
// This should probably be code points instead of newlines
while (byte_offset_in_source_string > 0 && chars[byte_offset_in_source_string] != '\n') {
byte_offset_in_source_string--;
}
// We are at the beginning of the line
source_lines[source_line_i] = Bun::toStringRef(sourceString.substring(byte_offset_in_source_string, end_of_line_offset - byte_offset_in_source_string + 1).toStringWithoutCopying());
source_line_numbers[source_line_i] = line - source_line_i - 1;
source_line_i++;
remaining_lines_to_grab--;
byte_offset_in_source_string -= byte_offset_in_source_string > 0;
}
}
}
/* Finally, store the source "positions" info.
* Notes:
* - The retrieved column seem to point the "end column". To make sure we're current, we'll
*calculate the columns ourselves, since we've already found where the line starts. Note that in
*v8 it should be 0-based here (in contrast the 1-based column number in v8::StackFrame).
* - The static_casts are ugly, but comes from differences between JSC and v8's api, and should
*be OK since no source should be longer than "max int" chars.
* TODO: If expressionStart == expressionStop, then m_endColumn will be equal to m_startColumn.
*Should we handle this case?
*/
position->expression_start = expressionStart;
position->expression_stop = expressionStop;
position->line = WTF::OrdinalNumber::fromOneBasedInt(static_cast<int>(line)).zeroBasedInt();
position->column_start = (expressionStart - lineStart) + columnOffset;
position->column_stop = position->column_start + (expressionStop - expressionStart);
position->line_start = lineStart;
position->line_stop = lineStop;
return;
}
static void populateStackFrame(JSC::VM& vm, ZigStackTrace* trace, const JSC::StackFrame* stackFrame,
ZigStackFrame* frame, bool is_top)
{
populateStackFrameMetadata(vm, stackFrame, frame);
populateStackFramePosition(stackFrame, is_top ? trace->source_lines_ptr : nullptr,
is_top ? trace->source_lines_numbers : nullptr,
is_top ? trace->source_lines_to_collect : 0, &frame->position);
}
class V8StackTraceIterator {
public:
class StackFrame {
public:
StringView functionName {};
StringView sourceURL {};
WTF::OrdinalNumber lineNumber = WTF::OrdinalNumber::fromZeroBasedInt(0);
WTF::OrdinalNumber columnNumber = WTF::OrdinalNumber::fromZeroBasedInt(0);
bool isConstructor = false;
bool isGlobalCode = false;
};
WTF::StringView stack;
unsigned int offset = 0;
V8StackTraceIterator(WTF::StringView stack_)
: stack(stack_)
{
}
bool parseFrame(StackFrame& frame)
{
if (offset >= stack.length())
return false;
auto start = stack.find("\n at "_s, offset);
if (start == WTF::notFound) {
offset = stack.length();
return false;
}
start += 8;
auto end = stack.find("\n"_s, start);
if (end == WTF::notFound) {
offset = stack.length();
end = offset;
}
if (end == start || start == WTF::notFound) {
return false;
}
StringView line = stack.substring(start, end - start);
offset = end;
// the proper singular spelling is parenthesis
auto openingParenthese = line.reverseFind('(');
auto closingParenthese = line.reverseFind(')');
if (openingParenthese > closingParenthese)
openingParenthese = WTF::notFound;
if (closingParenthese == WTF::notFound || closingParenthese == WTF::notFound) {
offset = stack.length();
return false;
}
auto lineInner = StringView_slice(line, openingParenthese + 1, closingParenthese);
{
auto marker1 = 0;
auto marker2 = lineInner.find(':', marker1);
if (marker2 == WTF::notFound) {
frame.sourceURL = lineInner;
goto done_block;
}
auto marker3 = lineInner.find(':', marker2 + 1);
if (marker3 == WTF::notFound) {
// /path/to/file.js:
// /path/to/file.js:1
// node:child_process
// C:\Users\dave\bun\file.js
marker3 = lineInner.length();
auto segment1 = StringView_slice(lineInner, marker1, marker2);
auto segment2 = StringView_slice(lineInner, marker2 + 1, marker3);
if (auto int1 = WTF::parseIntegerAllowingTrailingJunk<unsigned int>(segment2)) {
frame.sourceURL = segment1;
frame.lineNumber = WTF::OrdinalNumber::fromOneBasedInt(int1.value());
} else {
frame.sourceURL = StringView_slice(lineInner, marker1, marker3);
}
goto done_block;
}
// /path/to/file.js:1:
// /path/to/file.js:1:2
// node:child_process:1:2
// C:\Users\dave\bun\file.js:
// C:\Users\dave\bun\file.js:1
// C:\Users\dave\bun\file.js:1:2
while (true) {
auto newcolon = lineInner.find(':', marker3 + 1);
if (newcolon == WTF::notFound)
break;
marker2 = marker3;
marker3 = newcolon;
}
auto marker4 = lineInner.length();
auto segment1 = StringView_slice(lineInner, marker1, marker2);
auto segment2 = StringView_slice(lineInner, marker2 + 1, marker3);
auto segment3 = StringView_slice(lineInner, marker3 + 1, marker4);
if (auto int1 = WTF::parseIntegerAllowingTrailingJunk<unsigned int>(segment2)) {
if (auto int2 = WTF::parseIntegerAllowingTrailingJunk<unsigned int>(segment3)) {
frame.sourceURL = segment1;
frame.lineNumber = WTF::OrdinalNumber::fromOneBasedInt(int1.value());
frame.columnNumber = WTF::OrdinalNumber::fromOneBasedInt(int2.value());
} else {
frame.sourceURL = segment1;
frame.lineNumber = WTF::OrdinalNumber::fromOneBasedInt(int1.value());
}
} else {
if (auto int2 = WTF::parseIntegerAllowingTrailingJunk<unsigned int>(segment3)) {
frame.sourceURL = StringView_slice(lineInner, marker1, marker3);
frame.lineNumber = WTF::OrdinalNumber::fromOneBasedInt(int2.value());
} else {
frame.sourceURL = StringView_slice(lineInner, marker1, marker4);
}
}
}
done_block:
StringView functionName = line.substring(0, openingParenthese - 1);
if (functionName == "<anonymous>"_s) {
functionName = StringView();
}
if (functionName == "global code"_s) {
functionName = StringView();
frame.isGlobalCode = true;
}
if (functionName.startsWith("new "_s)) {
frame.isConstructor = true;
functionName = functionName.substring(4);
}
frame.functionName = functionName;
return true;
}
void forEachFrame(const WTF::Function<void(const V8StackTraceIterator::StackFrame&, bool&)> callback)
{
bool stop = false;
while (!stop) {
StackFrame frame;
if (!parseFrame(frame))
break;
callback(frame, stop);
}
}
};
static void populateStackTrace(JSC::VM& vm, const WTF::Vector<JSC::StackFrame>& frames, ZigStackTrace* trace)
{
uint8_t frame_i = 0;
size_t stack_frame_i = 0;
const size_t total_frame_count = frames.size();
const uint8_t frame_count = total_frame_count < trace->frames_len ? total_frame_count : trace->frames_len;
while (frame_i < frame_count && stack_frame_i < total_frame_count) {
// Skip native frames
while (stack_frame_i < total_frame_count && !(&frames.at(stack_frame_i))->codeBlock() && !(&frames.at(stack_frame_i))->isWasmFrame()) {
stack_frame_i++;
}
if (stack_frame_i >= total_frame_count)
break;
ZigStackFrame* frame = &trace->frames_ptr[frame_i];
populateStackFrame(vm, trace, &frames[stack_frame_i], frame, frame_i == 0);
stack_frame_i++;
frame_i++;
}
trace->frames_len = frame_i;
}
#define SYNTAX_ERROR_CODE 4
static void fromErrorInstance(ZigException* except, JSC::JSGlobalObject* global,
JSC::ErrorInstance* err, const Vector<JSC::StackFrame>* stackTrace,
JSC::JSValue val)
{
JSC::JSObject* obj = JSC::jsDynamicCast<JSC::JSObject*>(val);
JSC::VM& vm = global->vm();
bool getFromSourceURL = false;
if (stackTrace != nullptr && stackTrace->size() > 0) {
populateStackTrace(vm, *stackTrace, &except->stack);
} else if (err->stackTrace() != nullptr && err->stackTrace()->size() > 0) {
populateStackTrace(vm, *err->stackTrace(), &except->stack);
} else {
getFromSourceURL = true;
}
except->code = (unsigned char)err->errorType();
if (err->isStackOverflowError()) {
except->code = 253;
}
if (err->isOutOfMemoryError()) {
except->code = 8;
}
if (except->code == SYNTAX_ERROR_CODE) {
except->message = Bun::toStringRef(err->sanitizedMessageString(global));
} else if (JSC::JSValue message = obj->getIfPropertyExists(global, vm.propertyNames->message)) {
except->message = Bun::toStringRef(global, message);
} else {
except->message = Bun::toStringRef(err->sanitizedMessageString(global));
}
except->name = Bun::toStringRef(err->sanitizedNameString(global));
except->runtime_type = err->runtimeTypeForCause();
auto clientData = WebCore::clientData(vm);
if (except->code != SYNTAX_ERROR_CODE) {
if (JSC::JSValue syscall = obj->getIfPropertyExists(global, clientData->builtinNames().syscallPublicName())) {
except->syscall = Bun::toStringRef(global, syscall);
}
if (JSC::JSValue code = obj->getIfPropertyExists(global, clientData->builtinNames().codePublicName())) {
except->code_ = Bun::toStringRef(global, code);
}
if (JSC::JSValue path = obj->getIfPropertyExists(global, clientData->builtinNames().pathPublicName())) {
except->path = Bun::toStringRef(global, path);
}
if (JSC::JSValue fd = obj->getIfPropertyExists(global, Identifier::fromString(vm, "fd"_s))) {
if (fd.isAnyInt()) {
except->fd = fd.toInt32(global);
}
}
if (JSC::JSValue errno_ = obj->getIfPropertyExists(global, clientData->builtinNames().errnoPublicName())) {
except->errno_ = errno_.toInt32(global);
}
}
if (getFromSourceURL) {
// we don't want to serialize JSC::StackFrame longer than we need to
// so in this case, we parse the stack trace as a string
if (JSC::JSValue stackValue = obj->getIfPropertyExists(global, vm.propertyNames->stack)) {
if (stackValue.isString()) {
WTF::String stack = stackValue.toWTFString(global);
V8StackTraceIterator iterator(stack);
const uint8_t frame_count = except->stack.frames_len;
except->stack.frames_len = 0;
iterator.forEachFrame([&](const V8StackTraceIterator::StackFrame& frame, bool& stop) -> void {
ASSERT(except->stack.frames_len < frame_count);
auto& current = except->stack.frames_ptr[except->stack.frames_len];
String functionName = frame.functionName.toString();
String sourceURL = frame.sourceURL.toString();
current.function_name = Bun::toStringRef(functionName);
current.source_url = Bun::toStringRef(sourceURL);
current.position.line = frame.lineNumber.zeroBasedInt();
current.position.column_start = frame.columnNumber.zeroBasedInt();
current.position.column_stop = frame.columnNumber.zeroBasedInt();
current.remapped = true;
if (frame.isConstructor) {
current.code_type = ZigStackFrameCodeConstructor;
} else if (frame.isGlobalCode) {
current.code_type = ZigStackFrameCodeGlobal;
}
except->stack.frames_len += 1;
stop = except->stack.frames_len >= frame_count;
});
if (except->stack.frames_len > 0) {
getFromSourceURL = false;
except->remapped = true;
} else {
except->stack.frames_len = frame_count;
}
}
}
if (getFromSourceURL) {
if (JSC::JSValue sourceURL = obj->getIfPropertyExists(global, vm.propertyNames->sourceURL)) {
except->stack.frames_ptr[0].source_url = Bun::toStringRef(global, sourceURL);
if (JSC::JSValue column = obj->getIfPropertyExists(global, vm.propertyNames->column)) {
except->stack.frames_ptr[0].position.column_start = column.toInt32(global);
}
if (JSC::JSValue line = obj->getIfPropertyExists(global, vm.propertyNames->line)) {
except->stack.frames_ptr[0].position.line = line.toInt32(global);
if (JSC::JSValue lineText = obj->getIfPropertyExists(global, JSC::Identifier::fromString(vm, "lineText"_s))) {
if (JSC::JSString* jsStr = lineText.toStringOrNull(global)) {
auto str = jsStr->value(global);
except->stack.source_lines_ptr[0] = Bun::toStringRef(str);
except->stack.source_lines_numbers[0] = except->stack.frames_ptr[0].position.line;
except->stack.source_lines_len = 1;
except->remapped = true;
}
}
}
except->stack.frames_len = 1;
except->stack.frames_ptr[0].remapped = obj->hasProperty(global, JSC::Identifier::fromString(vm, "originalLine"_s));
}
}
}
except->exception = err;
}
void exceptionFromString(ZigException* except, JSC::JSValue value, JSC::JSGlobalObject* global)
{
// Fallback case for when it's a user-defined ErrorLike-object that doesn't inherit from
// ErrorInstance
if (JSC::JSObject* obj = JSC::jsDynamicCast<JSC::JSObject*>(value)) {
if (obj->hasProperty(global, global->vm().propertyNames->name)) {
auto name_str = obj->getIfPropertyExists(global, global->vm().propertyNames->name).toWTFString(global);
except->name = Bun::toStringRef(name_str);
if (name_str == "Error"_s) {
except->code = JSErrorCodeError;
} else if (name_str == "EvalError"_s) {
except->code = JSErrorCodeEvalError;
} else if (name_str == "RangeError"_s) {
except->code = JSErrorCodeRangeError;
} else if (name_str == "ReferenceError"_s) {
except->code = JSErrorCodeReferenceError;
} else if (name_str == "SyntaxError"_s) {
except->code = JSErrorCodeSyntaxError;
} else if (name_str == "TypeError"_s) {
except->code = JSErrorCodeTypeError;
} else if (name_str == "URIError"_s) {
except->code = JSErrorCodeURIError;
} else if (name_str == "AggregateError"_s) {
except->code = JSErrorCodeAggregateError;
}
}
if (JSC::JSValue message = obj->getIfPropertyExists(global, global->vm().propertyNames->message)) {
if (message) {
except->message = Bun::toStringRef(
message.toWTFString(global));
}
}
if (JSC::JSValue sourceURL = obj->getIfPropertyExists(global, global->vm().propertyNames->sourceURL)) {
if (sourceURL) {
except->stack.frames_ptr[0].source_url = Bun::toStringRef(
sourceURL.toWTFString(global));
except->stack.frames_len = 1;
}
}
if (JSC::JSValue line = obj->getIfPropertyExists(global, global->vm().propertyNames->line)) {
if (line) {
// TODO: don't sourcemap it twice
if (auto originalLine = obj->getIfPropertyExists(global, JSC::Identifier::fromString(global->vm(), "originalLine"_s))) {
except->stack.frames_ptr[0].position.line = originalLine.toInt32(global);
} else {
except->stack.frames_ptr[0].position.line = line.toInt32(global);
}
except->stack.frames_len = 1;
}
}
return;
}
auto scope = DECLARE_THROW_SCOPE(global->vm());
auto str = value.toWTFString(global);
if (scope.exception()) {
scope.clearException();
scope.release();
return;
}
scope.release();
except->message = Bun::toStringRef(str);
}
void JSC__VM__releaseWeakRefs(JSC__VM* arg0)
{
arg0->finalizeSynchronousJSExecution();
}
static auto function_string_view = MAKE_STATIC_STRING_IMPL("Function");
void JSC__JSValue__getClassName(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, ZigString* arg2)
{
JSValue value = JSValue::decode(JSValue0);
JSC::JSCell* cell = value.asCell();
if (cell == nullptr || !cell->isObject()) {
arg2->len = 0;
return;
}
const char* ptr = cell->className();
auto view = WTF::StringView(ptr, strlen(ptr));
// Fallback to .name if className is empty
if (view.length() == 0 || StringView(String(function_string_view)) == view) {
JSC__JSValue__getNameProperty(JSValue0, arg1, arg2);
return;
}
JSObject* obj = value.toObject(arg1);
auto calculated = JSObject::calculatedClassName(obj);
if (calculated.length() > 0) {
*arg2 = Zig::toZigString(calculated);
return;
}
*arg2 = Zig::toZigString(view);
}
bool JSC__JSValue__getClassInfoName(JSValue value, BunString* out)
{
if (auto info = value.classInfoOrNull()) {
*out = Bun::toString(info->className);
return true;
}
return false;
}
void JSC__JSValue__getNameProperty(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, ZigString* arg2)
{
JSC::JSObject* obj = JSC::JSValue::decode(JSValue0).getObject();
JSC::VM& vm = arg1->vm();
if (obj == nullptr) {
arg2->len = 0;
return;
}
JSC::JSValue name = obj->getIfPropertyExists(arg1, vm.propertyNames->toStringTagSymbol);
if (name && name.isString()) {
auto str = name.toWTFString(arg1);
if (!str.isEmpty()) {
*arg2 = Zig::toZigString(str);
return;
}
}
if (JSC::JSFunction* function = JSC::jsDynamicCast<JSC::JSFunction*>(obj)) {
WTF::String actualName = function->name(vm);
if (!actualName.isEmpty() || function->isHostOrBuiltinFunction()) {
*arg2 = Zig::toZigString(actualName);
return;
}
actualName = function->jsExecutable()->name().string();
*arg2 = Zig::toZigString(actualName);
return;
}
if (JSC::InternalFunction* function = JSC::jsDynamicCast<JSC::InternalFunction*>(obj)) {
auto view = WTF::StringView(function->name());
*arg2 = Zig::toZigString(view);
return;
}
arg2->len = 0;
}
extern "C" void JSC__JSValue__getName(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, BunString* arg2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (!value.isObject()) {
*arg2 = BunStringEmpty;
return;
}
auto& vm = globalObject->vm();
auto scope = DECLARE_CATCH_SCOPE(globalObject->vm());
JSObject* object = value.getObject();
auto displayName = JSC::getCalculatedDisplayName(vm, object);
// JSC doesn't include @@toStringTag in calculated display name
if (displayName.isEmpty()) {
if (auto toStringTagValue = object->getIfPropertyExists(globalObject, vm.propertyNames->toStringTagSymbol)) {
if (toStringTagValue.isString()) {
displayName = toStringTagValue.toWTFString(globalObject);
}
}
}
if (scope.exception())
scope.clearException();
*arg2 = Bun::toStringRef(displayName);
}
JSC__JSValue JSC__JSValue__toError_(JSC__JSValue JSValue0)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (value.isEmpty() || !value.isCell())
return JSC::JSValue::encode({});
JSC::JSCell* cell = value.asCell();
switch (cell->type()) {
case JSC::ErrorInstanceType:
return JSC::JSValue::encode(value);
case JSC::CellType:
if (cell->inherits<JSC::Exception>()) {
JSC::Exception* exception = jsCast<JSC::Exception*>(cell);
return JSC::JSValue::encode(exception->value());
}
default: {
}
}
return JSC::JSValue::encode({});
}
void JSC__JSValue__toZigException(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1,
ZigException* exception)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (value == JSC::JSValue {}) {
exception->code = JSErrorCodeError;
exception->name = Bun::toStringRef("Error"_s);
exception->message = Bun::toStringRef("Unknown error"_s);
return;
}
if (JSC::Exception* jscException = JSC::jsDynamicCast<JSC::Exception*>(value)) {
if (JSC::ErrorInstance* error = JSC::jsDynamicCast<JSC::ErrorInstance*>(jscException->value())) {
fromErrorInstance(exception, arg1, error, &jscException->stack(), value);
return;
}
}
if (JSC::ErrorInstance* error = JSC::jsDynamicCast<JSC::ErrorInstance*>(value)) {
fromErrorInstance(exception, arg1, error, nullptr, value);
return;
}
exceptionFromString(exception, value, arg1);
}
void JSC__Exception__getStackTrace(JSC__Exception* arg0, ZigStackTrace* trace)
{
populateStackTrace(arg0->vm(), arg0->stack(), trace);
}
#pragma mark - JSC::VM
JSC__JSValue JSC__VM__runGC(JSC__VM* vm, bool sync)
{
JSC::JSLockHolder lock(vm);
vm->finalizeSynchronousJSExecution();
WTF::releaseFastMallocFreeMemory();
if (sync) {
vm->clearSourceProviderCaches();
vm->heap.deleteAllUnlinkedCodeBlocks(JSC::PreventCollectionAndDeleteAllCode);
vm->heap.collectNow(JSC::Sync, JSC::CollectionScope::Full);
} else {
vm->heap.deleteAllUnlinkedCodeBlocks(JSC::DeleteAllCodeIfNotCollecting);
vm->heap.collectSync(JSC::CollectionScope::Full);
}
vm->finalizeSynchronousJSExecution();
return JSC::JSValue::encode(JSC::jsNumber(vm->heap.sizeAfterLastFullCollection()));
}
bool JSC__VM__isJITEnabled() { return JSC::Options::useJIT(); }
void JSC__VM__clearExecutionTimeLimit(JSC__VM* vm)
{
JSC::JSLockHolder locker(vm);
if (vm->watchdog())
vm->watchdog()->setTimeLimit(JSC::Watchdog::noTimeLimit);
}
void JSC__VM__setExecutionTimeLimit(JSC__VM* vm, double limit)
{
JSC::JSLockHolder locker(vm);
JSC::Watchdog& watchdog = vm->ensureWatchdog();
watchdog.setTimeLimit(WTF::Seconds { limit });
}
bool JSC__JSValue__isTerminationException(JSC__JSValue JSValue0, JSC__VM* arg1)
{
JSC::Exception* exception = JSC::jsDynamicCast<JSC::Exception*>(JSC::JSValue::decode(JSValue0));
return exception != NULL && arg1->isTerminationException(exception);
}
void JSC__VM__shrinkFootprint(JSC__VM* arg0) { arg0->shrinkFootprintWhenIdle(); };
void JSC__VM__whenIdle(JSC__VM* arg0, void (*ArgFn1)()) { arg0->whenIdle(ArgFn1); };
void JSC__VM__holdAPILock(JSC__VM* arg0, void* ctx, void (*callback)(void* arg0))
{
JSC::JSLockHolder locker(arg0);
callback(ctx);
}
void JSC__JSString__iterator(JSC__JSString* arg0, JSC__JSGlobalObject* arg1, void* arg2)
{
jsstring_iterator* iter = (jsstring_iterator*)arg2;
arg0->value(iter);
}
void JSC__VM__deferGC(JSC__VM* vm, void* ctx, void (*callback)(void* arg0))
{
JSC::GCDeferralContext deferralContext(reinterpret_cast<JSC__VM&>(vm));
JSC::DisallowGC disallowGC;
callback(ctx);
}
void JSC__VM__deleteAllCode(JSC__VM* arg1, JSC__JSGlobalObject* globalObject)
{
JSC::JSLockHolder locker(globalObject->vm());
arg1->drainMicrotasks();
if (JSC::JSObject* obj = JSC::jsDynamicCast<JSC::JSObject*>(globalObject->moduleLoader())) {
auto id = JSC::Identifier::fromString(globalObject->vm(), "registry"_s);
JSC::JSMap* map = JSC::JSMap::create(globalObject->vm(), globalObject->mapStructure());
obj->putDirect(globalObject->vm(), id, map);
}
arg1->deleteAllCode(JSC::DeleteAllCodeEffort::PreventCollectionAndDeleteAllCode);
arg1->heap.reportAbandonedObjectGraph();
}
void JSC__VM__reportExtraMemory(JSC__VM* arg0, size_t arg1)
{
arg0->heap.deprecatedReportExtraMemory(arg1);
}
void JSC__VM__deinit(JSC__VM* arg1, JSC__JSGlobalObject* globalObject) {}
void JSC__VM__drainMicrotasks(JSC__VM* arg0) { arg0->drainMicrotasks(); }
bool JSC__VM__executionForbidden(JSC__VM* arg0) { return (*arg0).executionForbidden(); }
bool JSC__VM__isEntered(JSC__VM* arg0) { return (*arg0).isEntered(); }
void JSC__VM__setExecutionForbidden(JSC__VM* arg0, bool arg1) { (*arg0).setExecutionForbidden(); }
// These may be called concurrently from another thread.
void JSC__VM__notifyNeedTermination(JSC__VM* arg0)
{
JSC::VM& vm = *arg0;
bool didEnter = vm.currentThreadIsHoldingAPILock();
if (didEnter)
vm.apiLock().unlock();
vm.notifyNeedTermination();
if (didEnter)
vm.apiLock().lock();
}
void JSC__VM__notifyNeedDebuggerBreak(JSC__VM* arg0) { (*arg0).notifyNeedDebuggerBreak(); }
void JSC__VM__notifyNeedShellTimeoutCheck(JSC__VM* arg0) { (*arg0).notifyNeedShellTimeoutCheck(); }
void JSC__VM__notifyNeedWatchdogCheck(JSC__VM* arg0) { (*arg0).notifyNeedWatchdogCheck(); }
void JSC__VM__throwError(JSC__VM* vm_, JSC__JSGlobalObject* arg1, JSC__JSValue value)
{
JSC::VM& vm = *reinterpret_cast<JSC::VM*>(vm_);
auto scope = DECLARE_THROW_SCOPE(vm);
JSC::JSObject* error = JSC::JSValue::decode(value).getObject();
JSC::Exception* exception = JSC::Exception::create(vm, error);
scope.throwException(arg1, exception);
}
JSC__JSValue JSC__JSPromise__rejectedPromiseValue(JSC__JSGlobalObject* globalObject,
JSC__JSValue JSValue1)
{
auto& vm = globalObject->vm();
JSC::JSPromise* promise = JSC::JSPromise::create(vm, globalObject->promiseStructure());
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(static_cast<unsigned>(JSC::JSPromise::Status::Rejected)));
promise->internalField(JSC::JSPromise::Field::ReactionsOrResult).set(vm, promise, JSC::JSValue::decode(JSValue1));
JSC::ensureStillAliveHere(promise);
JSC::ensureStillAliveHere(JSC::JSValue::decode(JSValue1));
return JSC::JSValue::encode(promise);
}
JSC__JSValue JSC__JSPromise__resolvedPromiseValue(JSC__JSGlobalObject* globalObject,
JSC__JSValue JSValue1)
{
auto& vm = globalObject->vm();
JSC::JSPromise* promise = JSC::JSPromise::create(vm, globalObject->promiseStructure());
promise->internalField(JSC::JSPromise::Field::Flags).set(vm, promise, jsNumber(static_cast<unsigned>(JSC::JSPromise::Status::Fulfilled)));
promise->internalField(JSC::JSPromise::Field::ReactionsOrResult).set(vm, promise, JSC::JSValue::decode(JSValue1));
JSC::ensureStillAliveHere(promise);
JSC::ensureStillAliveHere(JSC::JSValue::decode(JSValue1));
return JSC::JSValue::encode(promise);
}
}
JSC__JSValue JSC__JSValue__createUninitializedUint8Array(JSC__JSGlobalObject* arg0, size_t arg1)
{
JSC::JSValue value = JSC::JSUint8Array::createUninitialized(arg0, arg0->m_typedArrayUint8.get(arg0), arg1);
return JSC::JSValue::encode(value);
}
enum class BuiltinNamesMap : uint8_t {
method,
headers,
status,
statusText,
url,
body,
data,
toString,
redirect,
inspectCustom,
highWaterMark,
path,
stream,
asyncIterator,
};
static JSC::Identifier builtinNameMap(JSC::JSGlobalObject* globalObject, unsigned char name)
{
auto& vm = globalObject->vm();
auto clientData = WebCore::clientData(vm);
switch (static_cast<BuiltinNamesMap>(name)) {
case BuiltinNamesMap::method: {
return clientData->builtinNames().methodPublicName();
}
case BuiltinNamesMap::headers: {
return clientData->builtinNames().headersPublicName();
}
case BuiltinNamesMap::statusText: {
return clientData->builtinNames().statusTextPublicName();
}
case BuiltinNamesMap::status: {
return clientData->builtinNames().statusPublicName();
}
case BuiltinNamesMap::url: {
return clientData->builtinNames().urlPublicName();
}
case BuiltinNamesMap::body: {
return clientData->builtinNames().bodyPublicName();
}
case BuiltinNamesMap::data: {
return clientData->builtinNames().dataPublicName();
}
case BuiltinNamesMap::toString: {
return vm.propertyNames->toString;
}
case BuiltinNamesMap::redirect: {
return clientData->builtinNames().redirectPublicName();
}
case BuiltinNamesMap::inspectCustom: {
return Identifier::fromUid(vm.symbolRegistry().symbolForKey("nodejs.util.inspect.custom"_s));
}
case BuiltinNamesMap::highWaterMark: {
return clientData->builtinNames().highWaterMarkPublicName();
}
case BuiltinNamesMap::path: {
return clientData->builtinNames().pathPublicName();
}
case BuiltinNamesMap::stream: {
return clientData->builtinNames().streamPublicName();
}
case BuiltinNamesMap::asyncIterator: {
return vm.propertyNames->asyncIteratorSymbol;
}
default: {
ASSERT_NOT_REACHED();
return Identifier();
}
}
}
extern "C" JSC::EncodedJSValue JSC__JSValue__callCustomInspectFunction(
JSC::JSGlobalObject* lexicalGlobalObject,
JSC__JSValue encodedFunctionValue,
JSC__JSValue encodedThisValue,
unsigned depth,
unsigned max_depth,
bool colors)
{
auto* globalObject = jsCast<Zig::GlobalObject*>(lexicalGlobalObject);
JSValue functionToCall = JSValue::decode(encodedFunctionValue);
JSValue thisValue = JSValue::decode(encodedThisValue);
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSFunction* inspectFn = globalObject->utilInspectFunction();
JSFunction* stylizeFn = colors ? globalObject->utilInspectStylizeColorFunction() : globalObject->utilInspectStylizeNoColorFunction();
JSObject* options = JSC::constructEmptyObject(globalObject);
options->putDirect(vm, Identifier::fromString(vm, "stylize"_s), stylizeFn);
options->putDirect(vm, Identifier::fromString(vm, "depth"_s), jsNumber(max_depth));
options->putDirect(vm, Identifier::fromString(vm, "colors"_s), jsBoolean(colors));
auto callData = JSC::getCallData(functionToCall);
MarkedArgumentBuffer arguments;
arguments.append(jsNumber(depth));
arguments.append(options);
arguments.append(inspectFn);
auto inspectRet = JSC::call(globalObject, functionToCall, callData, thisValue, arguments);
if (auto exe = scope.exception()) {
scope.clearException();
return JSValue::encode(exe);
}
RELEASE_AND_RETURN(scope, JSValue::encode(inspectRet));
}
JSC__JSValue JSC__JSValue__fastGetDirect_(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, unsigned char arg2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (!value.isCell()) {
return JSValue::encode({});
}
return JSValue::encode(
value.getObject()->getDirect(globalObject->vm(), PropertyName(builtinNameMap(globalObject, arg2))));
}
JSC__JSValue JSC__JSValue__fastGet_(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, unsigned char arg2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
if (!value.isCell()) {
return JSC::JSValue::encode(JSC::jsUndefined());
}
return JSValue::encode(
value.getObject()->getIfPropertyExists(globalObject, builtinNameMap(globalObject, arg2)));
}
bool JSC__JSValue__toBooleanSlow(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject)
{
return JSValue::decode(JSValue0).toBoolean(globalObject);
}
void JSC__JSValue__forEachProperty(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, void* arg2, void (*iter)(JSC__JSGlobalObject* arg0, void* ctx, ZigString* arg2, JSC__JSValue JSValue3, bool isSymbol, bool isPrivateSymbol))
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
JSC::JSObject* object = value.getObject();
if (!object)
return;
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_CATCH_SCOPE(vm);
size_t prototypeCount = 0;
JSC::Structure* structure = object->structure();
bool fast = canPerformFastPropertyEnumerationForIterationBun(structure);
JSValue prototypeObject = value;
if (fast) {
if (structure->outOfLineSize() == 0 && structure->inlineSize() == 0) {
fast = false;
if (JSValue proto = object->getPrototype(vm, globalObject)) {
if ((structure = proto.structureOrNull())) {
prototypeObject = proto;
fast = canPerformFastPropertyEnumerationForIterationBun(structure);
prototypeCount = 1;
}
}
}
}
auto* clientData = WebCore::clientData(vm);
WTF::Vector<Identifier, 6> visitedProperties;
restart:
if (fast) {
bool anyHits = false;
JSC::JSObject* objectToUse = prototypeObject.getObject();
structure->forEachProperty(vm, [&](const PropertyTableEntry& entry) -> bool {
if ((entry.attributes() & (PropertyAttribute::Function)) == 0 && (entry.attributes() & (PropertyAttribute::Builtin)) != 0) {
return true;
}
auto* prop = entry.key();
if (prop == vm.propertyNames->constructor
|| prop == vm.propertyNames->underscoreProto
|| prop == vm.propertyNames->toStringTagSymbol)
return true;
if (clientData->builtinNames().bunNativePtrPrivateName() == prop)
return true;
if (visitedProperties.contains(Identifier::fromUid(vm, prop))) {
return true;
}
visitedProperties.append(Identifier::fromUid(vm, prop));
ZigString key = toZigString(prop);
JSC::JSValue propertyValue = JSValue();
if (objectToUse == object) {
propertyValue = objectToUse->getDirect(entry.offset());
if (!propertyValue) {
scope.clearException();
return true;
}
}
if (!propertyValue || propertyValue.isGetterSetter() && !((entry.attributes() & PropertyAttribute::Accessor) != 0)) {
propertyValue = objectToUse->getIfPropertyExists(globalObject, prop);
}
if (scope.exception())
scope.clearException();
if (!propertyValue)
return true;
anyHits = true;
JSC::EnsureStillAliveScope ensureStillAliveScope(propertyValue);
bool isPrivate = prop->isSymbol() && Identifier::fromUid(vm, prop).isPrivateName();
if (isPrivate && !JSC::Options::showPrivateScriptsInStackTraces())
return true;
iter(globalObject, arg2, &key, JSC::JSValue::encode(propertyValue), prop->isSymbol(), isPrivate);
return true;
});
if (scope.exception()) {
scope.clearException();
}
fast = false;
if (anyHits) {
if (prototypeCount++ < 5) {
if (JSValue proto = prototypeObject.getPrototype(globalObject)) {
if (!(proto == globalObject->objectPrototype() || proto == globalObject->functionPrototype() || (proto.inherits<JSGlobalProxy>() && jsCast<JSGlobalProxy*>(proto)->target() != globalObject))) {
if ((structure = proto.structureOrNull())) {
prototypeObject = proto;
fast = canPerformFastPropertyEnumerationForIterationBun(structure);
goto restart;
}
}
}
}
return;
}
}
JSC::PropertyNameArray properties(vm, PropertyNameMode::StringsAndSymbols, PrivateSymbolMode::Exclude);
{
JSObject* iterating = prototypeObject.getObject();
while (iterating && !(iterating == globalObject->objectPrototype() || iterating == globalObject->functionPrototype() || (iterating->inherits<JSGlobalProxy>() && jsCast<JSGlobalProxy*>(iterating)->target() != globalObject)) && prototypeCount++ < 5) {
iterating->methodTable()->getOwnPropertyNames(iterating, globalObject, properties, DontEnumPropertiesMode::Include);
RETURN_IF_EXCEPTION(scope, void());
for (auto& property : properties) {
if (UNLIKELY(property.isEmpty() || property.isNull()))
continue;
// ignore constructor
if (property == vm.propertyNames->constructor || clientData->builtinNames().bunNativePtrPrivateName() == property)
continue;
JSC::PropertySlot slot(object, PropertySlot::InternalMethodType::Get);
if (!object->getPropertySlot(globalObject, property, slot))
continue;
if ((slot.attributes() & PropertyAttribute::DontEnum) != 0) {
if (property == vm.propertyNames->underscoreProto
|| property == vm.propertyNames->toStringTagSymbol)
continue;
}
if (visitedProperties.contains(property))
continue;
visitedProperties.append(property);
ZigString key = toZigString(property.isSymbol() && !property.isPrivateName() ? property.impl() : property.string());
if (key.len == 0)
continue;
JSC::JSValue propertyValue = jsUndefined();
if ((slot.attributes() & PropertyAttribute::DontEnum) != 0) {
if ((slot.attributes() & PropertyAttribute::Accessor) != 0) {
propertyValue = slot.getPureResult();
} else if (slot.attributes() & PropertyAttribute::BuiltinOrFunction) {
propertyValue = slot.getValue(globalObject, property);
} else if (slot.isCustom()) {
propertyValue = slot.getValue(globalObject, property);
} else if (slot.isValue()) {
propertyValue = slot.getValue(globalObject, property);
} else if (object->getOwnPropertySlot(object, globalObject, property, slot)) {
propertyValue = slot.getValue(globalObject, property);
}
} else if ((slot.attributes() & PropertyAttribute::Accessor) != 0) {
propertyValue = slot.getPureResult();
} else {
propertyValue = slot.getValue(globalObject, property);
}
if (scope.exception()) {
scope.clearException();
propertyValue = jsUndefined();
}
JSC::EnsureStillAliveScope ensureStillAliveScope(propertyValue);
bool isPrivate = property.isPrivateName();
if (isPrivate && !JSC::Options::showPrivateScriptsInStackTraces())
continue;
iter(globalObject, arg2, &key, JSC::JSValue::encode(propertyValue), property.isSymbol(), isPrivate);
}
// reuse memory
properties.data()->propertyNameVector().shrink(0);
if (iterating->isCallable())
break;
if (iterating == globalObject)
break;
iterating = iterating->getPrototype(vm, globalObject).getObject();
}
}
properties.releaseData();
if (scope.exception()) {
scope.clearException();
return;
}
}
void JSC__JSValue__forEachPropertyOrdered(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, void* arg2, void (*iter)(JSC__JSGlobalObject* arg0, void* ctx, ZigString* arg2, JSC__JSValue JSValue3, bool isSymbol, bool isPrivateSymbol))
{
JSC::JSValue value = JSC::JSValue::decode(JSValue0);
JSC::JSObject* object = value.getObject();
if (!object)
return;
JSC::VM& vm = globalObject->vm();
JSC::PropertyNameArray properties(vm, PropertyNameMode::StringsAndSymbols, PrivateSymbolMode::Exclude);
{
auto scope = DECLARE_CATCH_SCOPE(vm);
JSC::JSObject::getOwnPropertyNames(object, globalObject, properties, DontEnumPropertiesMode::Include);
if (scope.exception()) {
scope.clearException();
return;
}
}
auto vector = properties.data()->propertyNameVector();
std::sort(vector.begin(), vector.end(), [&](Identifier a, Identifier b) -> bool {
const WTF::StringImpl* aImpl = a.isSymbol() && !a.isPrivateName() ? a.impl() : a.string().impl();
const WTF::StringImpl* bImpl = b.isSymbol() && !b.isPrivateName() ? b.impl() : b.string().impl();
return codePointCompare(aImpl, bImpl) < 0;
});
auto clientData = WebCore::clientData(vm);
for (auto property : vector) {
if (UNLIKELY(property.isEmpty() || property.isNull()))
continue;
// ignore constructor
if (property == vm.propertyNames->constructor || clientData->builtinNames().bunNativePtrPrivateName() == property)
continue;
JSC::PropertySlot slot(object, PropertySlot::InternalMethodType::Get);
if (!object->getPropertySlot(globalObject, property, slot))
continue;
if ((slot.attributes() & PropertyAttribute::DontEnum) != 0) {
if (property == vm.propertyNames->underscoreProto
|| property == vm.propertyNames->toStringTagSymbol)
continue;
}
JSC::JSValue propertyValue = jsUndefined();
auto scope = DECLARE_CATCH_SCOPE(vm);
if ((slot.attributes() & PropertyAttribute::DontEnum) != 0) {
if ((slot.attributes() & PropertyAttribute::Accessor) != 0) {
propertyValue = slot.getPureResult();
} else if (slot.attributes() & PropertyAttribute::BuiltinOrFunction) {
propertyValue = slot.getValue(globalObject, property);
} else if (slot.isCustom()) {
propertyValue = slot.getValue(globalObject, property);
} else if (slot.isValue()) {
propertyValue = slot.getValue(globalObject, property);
} else if (object->getOwnPropertySlot(object, globalObject, property, slot)) {
propertyValue = slot.getValue(globalObject, property);
}
} else if ((slot.attributes() & PropertyAttribute::Accessor) != 0) {
propertyValue = slot.getPureResult();
} else {
propertyValue = slot.getValue(globalObject, property);
}
if (UNLIKELY(scope.exception())) {
scope.clearException();
propertyValue = jsUndefined();
}
const WTF::StringImpl* name = property.isSymbol() && !property.isPrivateName() ? property.impl() : property.string().impl();
ZigString key = toZigString(name);
JSC::EnsureStillAliveScope ensureStillAliveScope(propertyValue);
iter(globalObject, arg2, &key, JSC::JSValue::encode(propertyValue), property.isSymbol(), property.isPrivateName());
}
properties.releaseData();
}
bool JSC__JSValue__isConstructor(JSC__JSValue JSValue0)
{
JSValue value = JSValue::decode(JSValue0);
return value.isConstructor();
}
bool JSC__JSValue__isInstanceOf(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, JSC__JSValue JSValue1)
{
VM& vm = globalObject->vm();
auto scope = DECLARE_CATCH_SCOPE(vm);
JSValue jsValue = JSValue::decode(JSValue0);
JSValue jsValue1 = JSValue::decode(JSValue1);
if (UNLIKELY(!jsValue1.isObject())) {
return false;
}
JSObject* jsConstructor = JSC::asObject(jsValue1);
if (UNLIKELY(!jsConstructor->structure()->typeInfo().implementsHasInstance()))
return false;
bool result = jsConstructor->hasInstance(globalObject, jsValue);
RETURN_IF_EXCEPTION(scope, false);
return result;
}
extern "C" JSC__JSValue JSC__JSValue__createRopeString(JSC__JSValue JSValue0, JSC__JSValue JSValue1, JSC__JSGlobalObject* globalObject)
{
return JSValue::encode(JSC::jsString(globalObject, JSC::JSValue::decode(JSValue0).toString(globalObject), JSC::JSValue::decode(JSValue1).toString(globalObject)));
}
extern "C" size_t JSC__VM__blockBytesAllocated(JSC__VM* vm)
{
#if ENABLE(RESOURCE_USAGE)
return vm->heap.blockBytesAllocated() + vm->heap.extraMemorySize();
#else
return 0;
#endif
}
extern "C" size_t JSC__VM__externalMemorySize(JSC__VM* vm)
{
#if ENABLE(RESOURCE_USAGE)
return vm->heap.externalMemorySize();
#else
return 0;
#endif
}
extern "C" void JSC__JSGlobalObject__queueMicrotaskJob(JSC__JSGlobalObject* arg0, JSC__JSValue JSValue1, JSC__JSValue JSValue3, JSC__JSValue JSValue4)
{
Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(arg0);
JSValue microtaskArgs[] = {
JSValue::decode(JSValue1),
globalObject->m_asyncContextData.get()->getInternalField(0),
JSValue::decode(JSValue3),
JSValue::decode(JSValue4)
};
ASSERT(microtaskArgs[0].isCallable());
if (microtaskArgs[1].isEmpty()) {
microtaskArgs[1] = jsUndefined();
}
if (microtaskArgs[2].isEmpty()) {
microtaskArgs[2] = jsUndefined();
}
if (microtaskArgs[3].isEmpty()) {
microtaskArgs[3] = jsUndefined();
}
globalObject->queueMicrotask(
globalObject->performMicrotaskFunction(),
WTFMove(microtaskArgs[0]),
WTFMove(microtaskArgs[1]),
WTFMove(microtaskArgs[2]),
WTFMove(microtaskArgs[3]));
}
extern "C" WebCore::AbortSignal* WebCore__AbortSignal__new(JSC__JSGlobalObject* globalObject)
{
Zig::GlobalObject* thisObject = JSC::jsCast<Zig::GlobalObject*>(globalObject);
auto* context = thisObject->scriptExecutionContext();
RefPtr<WebCore::AbortSignal> abortSignal = WebCore::AbortSignal::create(context);
return abortSignal.leakRef();
}
extern "C" JSC__JSValue WebCore__AbortSignal__create(JSC__JSGlobalObject* globalObject)
{
Zig::GlobalObject* thisObject = JSC::jsCast<Zig::GlobalObject*>(globalObject);
auto* context = thisObject->scriptExecutionContext();
auto abortSignal = WebCore::AbortSignal::create(context);
return JSValue::encode(toJSNewlyCreated<IDLInterface<WebCore__AbortSignal>>(*globalObject, *jsCast<JSDOMGlobalObject*>(globalObject), WTFMove(abortSignal)));
}
extern "C" JSC__JSValue WebCore__AbortSignal__toJS(WebCore__AbortSignal* arg0, JSC__JSGlobalObject* globalObject)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
return JSValue::encode(toJS<IDLInterface<WebCore__AbortSignal>>(*globalObject, *jsCast<JSDOMGlobalObject*>(globalObject), *abortSignal));
}
extern "C" WebCore__AbortSignal* WebCore__AbortSignal__signal(WebCore__AbortSignal* arg0, JSC__JSValue JSValue1)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
abortSignal->signalAbort(JSC::JSValue::decode(JSValue1));
return arg0;
}
extern "C" bool WebCore__AbortSignal__aborted(WebCore__AbortSignal* arg0)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
return abortSignal->aborted();
}
extern "C" JSC__JSValue WebCore__AbortSignal__abortReason(WebCore__AbortSignal* arg0)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
return JSC::JSValue::encode(abortSignal->reason());
}
extern "C" WebCore__AbortSignal* WebCore__AbortSignal__ref(WebCore__AbortSignal* arg0)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
abortSignal->ref();
return arg0;
}
extern "C" WebCore__AbortSignal* WebCore__AbortSignal__unref(WebCore__AbortSignal* arg0)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
abortSignal->deref();
return arg0;
}
extern "C" void WebCore__AbortSignal__cleanNativeBindings(WebCore__AbortSignal* arg0, void* arg1)
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
abortSignal->cleanNativeBindings(arg1);
}
extern "C" WebCore__AbortSignal* WebCore__AbortSignal__addListener(WebCore__AbortSignal* arg0, void* ctx, void (*callback)(void* ctx, JSC__JSValue reason))
{
WebCore::AbortSignal* abortSignal = reinterpret_cast<WebCore::AbortSignal*>(arg0);
if (abortSignal->aborted()) {
callback(ctx, JSC::JSValue::encode(abortSignal->reason()));
return arg0;
}
abortSignal->addNativeCallback(std::make_tuple(ctx, callback));
return arg0;
}
extern "C" WebCore__AbortSignal* WebCore__AbortSignal__fromJS(JSC__JSValue value)
{
JSC::JSValue decodedValue = JSC::JSValue::decode(value);
if (decodedValue.isEmpty())
return nullptr;
WebCore::JSAbortSignal* object = JSC::jsDynamicCast<WebCore::JSAbortSignal*>(decodedValue);
if (!object)
return nullptr;
return reinterpret_cast<WebCore__AbortSignal*>(&object->wrapped());
}
static auto ABORT_ERROR_NAME = MAKE_STATIC_STRING_IMPL("AbortError");
extern "C" JSC__JSValue WebCore__AbortSignal__createAbortError(const ZigString* message, const ZigString* arg1,
JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
ZigString code = *arg1;
JSC::JSObject* error = Zig::getErrorInstance(message, globalObject).asCell()->getObject();
error->putDirect(
vm, vm.propertyNames->name,
JSC::JSValue(JSC::jsOwnedString(vm, ABORT_ERROR_NAME)),
0);
if (code.len > 0) {
auto clientData = WebCore::clientData(vm);
JSC::JSValue codeValue = Zig::toJSStringValue(code, globalObject);
error->putDirect(vm, clientData->builtinNames().codePublicName(), codeValue, 0);
}
return JSC::JSValue::encode(error);
}
static auto TIMEOUT_ERROR_NAME = MAKE_STATIC_STRING_IMPL("TimeoutError");
extern "C" JSC__JSValue WebCore__AbortSignal__createTimeoutError(const ZigString* message, const ZigString* arg1,
JSC__JSGlobalObject* globalObject)
{
JSC::VM& vm = globalObject->vm();
ZigString code = *arg1;
JSC::JSObject* error = Zig::getErrorInstance(message, globalObject).asCell()->getObject();
error->putDirect(
vm, vm.propertyNames->name,
JSC::JSValue(JSC::jsOwnedString(vm, TIMEOUT_ERROR_NAME)),
0);
if (code.len > 0) {
auto clientData = WebCore::clientData(vm);
JSC::JSValue codeValue = Zig::toJSStringValue(code, globalObject);
error->putDirect(vm, clientData->builtinNames().codePublicName(), codeValue, 0);
}
return JSC::JSValue::encode(error);
}
CPP_DECL double JSC__JSValue__getUnixTimestamp(JSC__JSValue timeValue)
{
JSC::JSValue decodedValue = JSC::JSValue::decode(timeValue);
JSC::DateInstance* date = JSC::jsDynamicCast<JSC::DateInstance*>(decodedValue);
if (!date)
return PNaN;
return date->internalNumber();
}
#pragma mark - WebCore::DOMFormData
CPP_DECL void WebCore__DOMFormData__append(WebCore__DOMFormData* arg0, ZigString* arg1, ZigString* arg2)
{
arg0->append(toStringCopy(*arg1), toStringCopy(*arg2));
}
CPP_DECL void WebCore__DOMFormData__appendBlob(WebCore__DOMFormData* arg0, JSC__JSGlobalObject* arg1, ZigString* arg2, void* blobValueInner, ZigString* fileName)
{
RefPtr<Blob> blob = WebCore::Blob::create(blobValueInner);
arg0->append(toStringCopy(*arg2), blob, toStringCopy(*fileName));
}
CPP_DECL size_t WebCore__DOMFormData__count(WebCore__DOMFormData* arg0)
{
return arg0->count();
}
extern "C" void DOMFormData__toQueryString(
DOMFormData* formData,
void* ctx,
void (*callback)(void* ctx, ZigString* encoded))
{
auto str = formData->toURLEncodedString();
ZigString encoded = toZigString(str);
callback(ctx, &encoded);
}
CPP_DECL JSC__JSValue WebCore__DOMFormData__createFromURLQuery(JSC__JSGlobalObject* arg0, ZigString* arg1)
{
Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(arg0);
// don't need to copy the string because it internally does.
auto formData = DOMFormData::create(globalObject->scriptExecutionContext(), toString(*arg1));
return JSValue::encode(toJSNewlyCreated(arg0, globalObject, WTFMove(formData)));
}
CPP_DECL JSC__JSValue WebCore__DOMFormData__create(JSC__JSGlobalObject* arg0)
{
Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(arg0);
auto formData = DOMFormData::create(globalObject->scriptExecutionContext());
return JSValue::encode(toJSNewlyCreated(arg0, globalObject, WTFMove(formData)));
}
CPP_DECL WebCore__DOMFormData* WebCore__DOMFormData__fromJS(JSC__JSValue JSValue1)
{
return WebCoreCast<WebCore::JSDOMFormData, WebCore__DOMFormData>(JSValue1);
}
#pragma mark - JSC::JSMap
CPP_DECL JSC__JSValue JSC__JSMap__create(JSC__JSGlobalObject* arg0)
{
JSC::JSMap* map = JSC::JSMap::create(arg0->vm(), arg0->mapStructure());
return JSC::JSValue::encode(map);
}
CPP_DECL JSC__JSValue JSC__JSMap__get_(JSC__JSMap* map, JSC__JSGlobalObject* arg1, JSC__JSValue JSValue2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue2);
return JSC::JSValue::encode(map->get(arg1, value));
}
CPP_DECL bool JSC__JSMap__has(JSC__JSMap* map, JSC__JSGlobalObject* arg1, JSC__JSValue JSValue2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue2);
return map->has(arg1, value);
}
CPP_DECL bool JSC__JSMap__remove(JSC__JSMap* map, JSC__JSGlobalObject* arg1, JSC__JSValue JSValue2)
{
JSC::JSValue value = JSC::JSValue::decode(JSValue2);
return map->remove(arg1, value);
}
CPP_DECL void JSC__JSMap__set(JSC__JSMap* map, JSC__JSGlobalObject* arg1, JSC__JSValue JSValue2, JSC__JSValue JSValue3)
{
map->set(arg1, JSC::JSValue::decode(JSValue2), JSC::JSValue::decode(JSValue3));
}
CPP_DECL void JSC__VM__setControlFlowProfiler(JSC__VM* vm, bool isEnabled)
{
if (isEnabled) {
vm->enableControlFlowProfiler();
} else {
vm->disableControlFlowProfiler();
}
}
extern "C" EncodedJSValue JSC__createError(JSC::JSGlobalObject* globalObject, const BunString* str)
{
return JSValue::encode(JSC::createError(globalObject, str->toWTFString()));
}
extern "C" EncodedJSValue ExpectMatcherUtils__getSingleton(JSC::JSGlobalObject* globalObject_)
{
Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(globalObject_);
return JSValue::encode(globalObject->m_testMatcherUtilsObject.getInitializedOnMainThread(globalObject));
}
extern "C" EncodedJSValue Expect__getPrototype(JSC::JSGlobalObject* globalObject)
{
return JSValue::encode(reinterpret_cast<Zig::GlobalObject*>(globalObject)->JSExpectPrototype());
}
extern "C" EncodedJSValue ExpectStatic__getPrototype(JSC::JSGlobalObject* globalObject)
{
return JSValue::encode(reinterpret_cast<Zig::GlobalObject*>(globalObject)->JSExpectStaticPrototype());
}
extern "C" bool JSGlobalObject__hasException(JSC::JSGlobalObject* globalObject)
{
return DECLARE_CATCH_SCOPE(globalObject->vm()).exception() != 0;
}
CPP_DECL bool JSC__GetterSetter__isGetterNull(JSC__GetterSetter* gettersetter)
{
return gettersetter->isGetterNull();
}
CPP_DECL bool JSC__GetterSetter__isSetterNull(JSC__GetterSetter* gettersetter)
{
return gettersetter->isSetterNull();
}
CPP_DECL bool JSC__CustomGetterSetter__isGetterNull(JSC__CustomGetterSetter* gettersetter)
{
return gettersetter->getter() == nullptr;
}
CPP_DECL bool JSC__CustomGetterSetter__isSetterNull(JSC__CustomGetterSetter* gettersetter)
{
return gettersetter->setter() == nullptr;
}
CPP_DECL JSC__JSValue Bun__ProxyObject__getInternalField(JSC__JSValue value, uint32_t id)
{
return JSValue::encode(jsCast<ProxyObject*>(JSValue::decode(value))->internalField((ProxyObject::Field)id).get());
}
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