Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Runtime/PromiseResolvingElementFunctions.h

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/StringView.h>
+#include <LibJS/Runtime/NativeFunction.h>
+#include <LibJS/Runtime/PromiseCapability.h>
+
+namespace JS {
+
+struct RemainingElements final : public Cell {
+    JS_CELL(RemainingElements, Cell);
+    JS_DECLARE_ALLOCATOR(RemainingElements);
+
+    u64 value { 0 };
+
+private:
+    RemainingElements() = default;
+
+    explicit RemainingElements(u64 initial_value)
+        : value(initial_value)
+    {
+    }
+};
+
+class PromiseValueList final : public Cell {
+    JS_CELL(PromiseValueList, Cell);
+    JS_DECLARE_ALLOCATOR(PromiseValueList);
+
+public:
+    Vector<Value>& values() { return m_values; }
+    Vector<Value> const& values() const { return m_values; }
+
+private:
+    PromiseValueList() = default;
+
+    virtual void visit_edges(Visitor&) override;
+
+    Vector<Value> m_values;
+};
+
+class PromiseResolvingElementFunction : public NativeFunction {
+    JS_OBJECT(PromiseResolvingElementFunction, NativeFunction);
+    JS_DECLARE_ALLOCATOR(PromiseResolvingElementFunction);
+
+public:
+    virtual void initialize(Realm&) override;
+    virtual ~PromiseResolvingElementFunction() override = default;
+
+    virtual ThrowCompletionOr<Value> call() override;
+
+protected:
+    explicit PromiseResolvingElementFunction(size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&, Object& prototype);
+
+    virtual ThrowCompletionOr<Value> resolve_element() = 0;
+
+    size_t m_index { 0 };
+    NonnullGCPtr<PromiseValueList> m_values;
+    NonnullGCPtr<PromiseCapability const> m_capability;
+    NonnullGCPtr<RemainingElements> m_remaining_elements;
+
+private:
+    virtual void visit_edges(Visitor&) override;
+
+    bool m_already_called { false };
+};
+
+// 27.2.4.1.3 Promise.all Resolve Element Functions, https://tc39.es/ecma262/#sec-promise.all-resolve-element-functions
+class PromiseAllResolveElementFunction final : public PromiseResolvingElementFunction {
+    JS_OBJECT(PromiseAllResolveElementFunction, PromiseResolvingElementFunction);
+    JS_DECLARE_ALLOCATOR(PromiseAllResolveElementFunction);
+
+public:
+    static NonnullGCPtr<PromiseAllResolveElementFunction> create(Realm&, size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&);
+
+    virtual ~PromiseAllResolveElementFunction() override = default;
+
+private:
+    explicit PromiseAllResolveElementFunction(size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&, Object& prototype);
+
+    virtual ThrowCompletionOr<Value> resolve_element() override;
+};
+
+// 27.2.4.2.2 Promise.allSettled Resolve Element Functions, https://tc39.es/ecma262/#sec-promise.allsettled-resolve-element-functions
+class PromiseAllSettledResolveElementFunction final : public PromiseResolvingElementFunction {
+    JS_OBJECT(PromiseAllSettledResolveElementFunction, PromiseResolvingElementFunction);
+    JS_DECLARE_ALLOCATOR(PromiseAllSettledResolveElementFunction);
+
+public:
+    static NonnullGCPtr<PromiseAllSettledResolveElementFunction> create(Realm&, size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&);
+
+    virtual ~PromiseAllSettledResolveElementFunction() override = default;
+
+private:
+    explicit PromiseAllSettledResolveElementFunction(size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&, Object& prototype);
+
+    virtual ThrowCompletionOr<Value> resolve_element() override;
+};
+
+// 27.2.4.2.3 Promise.allSettled Reject Element Functions, https://tc39.es/ecma262/#sec-promise.allsettled-reject-element-functions
+class PromiseAllSettledRejectElementFunction final : public PromiseResolvingElementFunction {
+    JS_OBJECT(PromiseAllSettledRejectElementFunction, PromiseResolvingElementFunction);
+    JS_DECLARE_ALLOCATOR(PromiseAllSettledRejectElementFunction);
+
+public:
+    static NonnullGCPtr<PromiseAllSettledRejectElementFunction> create(Realm&, size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&);
+
+    virtual ~PromiseAllSettledRejectElementFunction() override = default;
+
+private:
+    explicit PromiseAllSettledRejectElementFunction(size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&, Object& prototype);
+
+    virtual ThrowCompletionOr<Value> resolve_element() override;
+};
+
+// 27.2.4.3.2 Promise.any Reject Element Functions, https://tc39.es/ecma262/#sec-promise.any-reject-element-functions
+class PromiseAnyRejectElementFunction final : public PromiseResolvingElementFunction {
+    JS_OBJECT(PromiseAnyRejectElementFunction, PromiseResolvingElementFunction);
+    JS_DECLARE_ALLOCATOR(PromiseAnyRejectElementFunction);
+
+public:
+    static NonnullGCPtr<PromiseAnyRejectElementFunction> create(Realm&, size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&);
+
+    virtual ~PromiseAnyRejectElementFunction() override = default;
+
+private:
+    explicit PromiseAnyRejectElementFunction(size_t, PromiseValueList&, NonnullGCPtr<PromiseCapability const>, RemainingElements&, Object& prototype);
+
+    virtual ThrowCompletionOr<Value> resolve_element() override;
+};
+
+}