change the directory structurejarred/rename

1 files changed, 268 insertions, 0 deletions

diff --git a/src/bun.js/bindings/webcore/JSDOMConvertBase.h b/src/bun.js/bindings/webcore/JSDOMConvertBase.h
new file mode 100644
index 000000000..8cab2e7d8
--- /dev/null
+++ b/src/bun.js/bindings/webcore/JSDOMConvertBase.h
@@ -0,0 +1,268 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+#include "root.h"
+#include "ZigGlobalObject.h"
+#include "JSDOMGlobalObject.h"
+#include "JSDOMExceptionHandling.h"
+#include <JavaScriptCore/Error.h>
+
+namespace WebCore {
+
+// Conversion from JSValue -> Implementation
+template<typename T> struct Converter;
+
+namespace Detail {
+
+template<typename T> inline T* getPtrOrRef(const T* p) { return const_cast<T*>(p); }
+template<typename T> inline T& getPtrOrRef(const T& p) { return const_cast<T&>(p); }
+template<typename T> inline T* getPtrOrRef(const RefPtr<T>& p) { return p.get(); }
+template<typename T> inline T& getPtrOrRef(const Ref<T>& p) { return p.get(); }
+
+}
+
+struct DefaultExceptionThrower {
+    void operator()(JSC::JSGlobalObject& lexicalGlobalObject, JSC::ThrowScope& scope)
+    {
+        throwTypeError(&lexicalGlobalObject, scope);
+    }
+};
+
+template<typename T> typename Converter<T>::ReturnType convert(JSC::JSGlobalObject&, JSC::JSValue);
+template<typename T> typename Converter<T>::ReturnType convert(JSC::JSGlobalObject&, JSC::JSValue, JSC::JSObject&);
+template<typename T> typename Converter<T>::ReturnType convert(JSC::JSGlobalObject&, JSC::JSValue, JSDOMGlobalObject&);
+template<typename T, typename ExceptionThrower> typename Converter<T>::ReturnType convert(JSC::JSGlobalObject&, JSC::JSValue, ExceptionThrower&&);
+template<typename T, typename ExceptionThrower> typename Converter<T>::ReturnType convert(JSC::JSGlobalObject&, JSC::JSValue, JSC::JSObject&, ExceptionThrower&&);
+template<typename T, typename ExceptionThrower> typename Converter<T>::ReturnType convert(JSC::JSGlobalObject&, JSC::JSValue, JSDOMGlobalObject&, ExceptionThrower&&);
+
+template<typename T> inline typename Converter<T>::ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value)
+{
+    return Converter<T>::convert(lexicalGlobalObject, value);
+}
+
+template<typename T> inline typename Converter<T>::ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSC::JSObject& thisObject)
+{
+    return Converter<T>::convert(lexicalGlobalObject, value, thisObject);
+}
+
+template<typename T> inline typename Converter<T>::ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSDOMGlobalObject& globalObject)
+{
+    return Converter<T>::convert(lexicalGlobalObject, value, globalObject);
+}
+
+template<typename T, typename ExceptionThrower> inline typename Converter<T>::ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, ExceptionThrower&& exceptionThrower)
+{
+    return Converter<T>::convert(lexicalGlobalObject, value, std::forward<ExceptionThrower>(exceptionThrower));
+}
+
+template<typename T, typename ExceptionThrower> inline typename Converter<T>::ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSC::JSObject& thisObject, ExceptionThrower&& exceptionThrower)
+{
+    return Converter<T>::convert(lexicalGlobalObject, value, thisObject, std::forward<ExceptionThrower>(exceptionThrower));
+}
+
+template<typename T, typename ExceptionThrower> inline typename Converter<T>::ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSDOMGlobalObject& globalObject, ExceptionThrower&& exceptionThrower)
+{
+    return Converter<T>::convert(lexicalGlobalObject, value, globalObject, std::forward<ExceptionThrower>(exceptionThrower));
+}
+
+// Conversion from Implementation -> JSValue
+template<typename T> struct JSConverter;
+
+template<typename T, typename U> inline JSC::JSValue toJS(U&&);
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject&, U&&);
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject&, JSDOMGlobalObject&, U&&);
+template<typename T, typename U> inline JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject&, JSDOMGlobalObject&, U&&);
+
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject&, JSC::ThrowScope&, U&& valueOrFunctor);
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject&, JSDOMGlobalObject&, JSC::ThrowScope&, U&& valueOrFunctor);
+template<typename T, typename U> inline JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject&, JSDOMGlobalObject&, JSC::ThrowScope&, U&& valueOrFunctor);
+
+template<typename T, bool needsState = JSConverter<T>::needsState, bool needsGlobalObject = JSConverter<T>::needsGlobalObject>
+struct JSConverterOverloader;
+
+template<typename T>
+struct JSConverterOverloader<T, true, true> {
+    template<typename U> static JSC::JSValue convert(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, U&& value)
+    {
+        return JSConverter<T>::convert(lexicalGlobalObject, globalObject, std::forward<U>(value));
+    }
+};
+
+template<typename T>
+struct JSConverterOverloader<T, true, false> {
+    template<typename U> static JSC::JSValue convert(JSC::JSGlobalObject& lexicalGlobalObject, U&& value)
+    {
+        return JSConverter<T>::convert(lexicalGlobalObject, std::forward<U>(value));
+    }
+
+    template<typename U> static JSC::JSValue convert(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject&, U&& value)
+    {
+        return JSConverter<T>::convert(lexicalGlobalObject, std::forward<U>(value));
+    }
+};
+
+template<typename T>
+struct JSConverterOverloader<T, false, false> {
+    template<typename U> static JSC::JSValue convert(JSC::JSGlobalObject&, U&& value)
+    {
+        return JSConverter<T>::convert(std::forward<U>(value));
+    }
+
+    template<typename U> static JSC::JSValue convert(JSC::JSGlobalObject&, JSDOMGlobalObject&, U&& value)
+    {
+        return JSConverter<T>::convert(std::forward<U>(value));
+    }
+};
+
+template<typename T, typename U> inline JSC::JSValue toJS(U&& value)
+{
+    return JSConverter<T>::convert(std::forward<U>(value));
+}
+
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject& lexicalGlobalObject, U&& value)
+{
+    return JSConverterOverloader<T>::convert(lexicalGlobalObject, std::forward<U>(value));
+}
+
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, U&& value)
+{
+    return JSConverterOverloader<T>::convert(lexicalGlobalObject, globalObject, std::forward<U>(value));
+}
+
+template<typename T, typename U> inline JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, U&& value)
+{
+    return JSConverter<T>::convertNewlyCreated(lexicalGlobalObject, globalObject, std::forward<U>(value));
+}
+
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject& lexicalGlobalObject, JSC::ThrowScope& throwScope, U&& valueOrFunctor)
+{
+    if constexpr (std::is_invocable_v<U>) {
+        using FunctorReturnType = std::invoke_result_t<U>;
+
+        if constexpr (std::is_same_v<void, FunctorReturnType>) {
+            valueOrFunctor();
+            return JSC::jsUndefined();
+        } else if constexpr (std::is_same_v<ExceptionOr<void>, FunctorReturnType>) {
+            auto result = valueOrFunctor();
+            if (UNLIKELY(result.hasException())) {
+                propagateException(lexicalGlobalObject, throwScope, result.releaseException());
+                return {};
+            }
+            return JSC::jsUndefined();
+        } else
+            return toJS<T>(lexicalGlobalObject, throwScope, valueOrFunctor());
+    } else {
+        if constexpr (IsExceptionOr<U>) {
+            if (UNLIKELY(valueOrFunctor.hasException())) {
+                propagateException(lexicalGlobalObject, throwScope, valueOrFunctor.releaseException());
+                return {};
+            }
+
+            return toJS<T>(lexicalGlobalObject, valueOrFunctor.releaseReturnValue());
+        } else
+            return toJS<T>(lexicalGlobalObject, std::forward<U>(valueOrFunctor));
+    }
+}
+
+template<typename T, typename U> inline JSC::JSValue toJS(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, JSC::ThrowScope& throwScope, U&& valueOrFunctor)
+{
+    if constexpr (std::is_invocable_v<U>) {
+        using FunctorReturnType = std::invoke_result_t<U>;
+
+        if constexpr (std::is_same_v<void, FunctorReturnType>) {
+            valueOrFunctor();
+            return JSC::jsUndefined();
+        } else if constexpr (std::is_same_v<ExceptionOr<void>, FunctorReturnType>) {
+            auto result = valueOrFunctor();
+            if (UNLIKELY(result.hasException())) {
+                propagateException(lexicalGlobalObject, throwScope, result.releaseException());
+                return {};
+            }
+            return JSC::jsUndefined();
+        } else
+            return toJS<T>(lexicalGlobalObject, globalObject, throwScope, valueOrFunctor());
+    } else {
+        if constexpr (IsExceptionOr<U>) {
+            if (UNLIKELY(valueOrFunctor.hasException())) {
+                propagateException(lexicalGlobalObject, throwScope, valueOrFunctor.releaseException());
+                return {};
+            }
+
+            return toJS<T>(lexicalGlobalObject, globalObject, valueOrFunctor.releaseReturnValue());
+        } else
+            return toJS<T>(lexicalGlobalObject, globalObject, std::forward<U>(valueOrFunctor));
+    }
+}
+
+template<typename T, typename U> inline JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, JSC::ThrowScope& throwScope, U&& valueOrFunctor)
+{
+    if constexpr (std::is_invocable_v<U>) {
+        using FunctorReturnType = std::invoke_result_t<U>;
+
+        if constexpr (std::is_same_v<void, FunctorReturnType>) {
+            valueOrFunctor();
+            return JSC::jsUndefined();
+        } else if constexpr (std::is_same_v<ExceptionOr<void>, FunctorReturnType>) {
+            auto result = valueOrFunctor();
+            if (UNLIKELY(result.hasException())) {
+                propagateException(lexicalGlobalObject, throwScope, result.releaseException());
+                return {};
+            }
+            return JSC::jsUndefined();
+        } else
+            return toJSNewlyCreated<T>(lexicalGlobalObject, globalObject, throwScope, valueOrFunctor());
+
+    } else {
+        if constexpr (IsExceptionOr<U>) {
+            if (UNLIKELY(valueOrFunctor.hasException())) {
+                propagateException(lexicalGlobalObject, throwScope, valueOrFunctor.releaseException());
+                return {};
+            }
+
+            return toJSNewlyCreated<T>(lexicalGlobalObject, globalObject, valueOrFunctor.releaseReturnValue());
+        } else
+            return toJSNewlyCreated<T>(lexicalGlobalObject, globalObject, std::forward<U>(valueOrFunctor));
+    }
+}
+
+template<typename T> struct DefaultConverter {
+    using ReturnType = typename T::ImplementationType;
+
+    // We assume the worst, subtypes can override to be less pessimistic.
+    // An example of something that can have side effects
+    // is having a converter that does JSC::JSValue::toNumber.
+    // toNumber() in JavaScript can call arbitrary JS functions.
+    //
+    // An example of something that does not have side effects
+    // is something having a converter that does JSC::JSValue::toBoolean.
+    // toBoolean() in JS can't call arbitrary functions.
+    static constexpr bool conversionHasSideEffects = true;
+};
+
+// Conversion from JSValue -> Implementation for variadic arguments
+template<typename IDLType> struct VariadicConverter;
+
+} // namespace WebCore
\ No newline at end of file