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
2025-09-12 04:22:28 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibJS/Runtime/Error.h
+++ b/Libraries/LibJS/Runtime/Error.h
@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/DeprecatedFlyString.h>
+#include <AK/String.h>
+#include <LibJS/Runtime/Completion.h>
+#include <LibJS/Runtime/Object.h>
+#include <LibJS/SourceRange.h>
+
+namespace JS {
+
+struct TracebackFrame {
+    DeprecatedFlyString function_name;
+    [[nodiscard]] SourceRange const& source_range() const;
+
+    RefPtr<CachedSourceRange> cached_source_range;
+};
+
+enum CompactTraceback {
+    No,
+    Yes,
+};
+
+class Error : public Object {
+    JS_OBJECT(Error, Object);
+    JS_DECLARE_ALLOCATOR(Error);
+
+public:
+    static NonnullGCPtr<Error> create(Realm&);
+    static NonnullGCPtr<Error> create(Realm&, String message);
+    static NonnullGCPtr<Error> create(Realm&, StringView message);
+
+    virtual ~Error() override = default;
+
+    [[nodiscard]] String stack_string(CompactTraceback compact = CompactTraceback::No) const;
+
+    ThrowCompletionOr<void> install_error_cause(Value options);
+
+    Vector<TracebackFrame, 32> const& traceback() const { return m_traceback; }
+
+protected:
+    explicit Error(Object& prototype);
+
+private:
+    void populate_stack();
+    Vector<TracebackFrame, 32> m_traceback;
+};
+
+// NOTE: Making these inherit from Error is not required by the spec but
+//       our way of implementing the [[ErrorData]] internal slot, which is
+//       used in Object.prototype.toString().
+#define DECLARE_NATIVE_ERROR(ClassName, snake_name, PrototypeName, ConstructorName) \
+    class ClassName final : public Error {                                          \
+        JS_OBJECT(ClassName, Error);                                                \
+        JS_DECLARE_ALLOCATOR(ClassName);                                            \
+                                                                                    \
+    public:                                                                         \
+        static NonnullGCPtr<ClassName> create(Realm&);                              \
+        static NonnullGCPtr<ClassName> create(Realm&, String message);              \
+        static NonnullGCPtr<ClassName> create(Realm&, StringView message);          \
+                                                                                    \
+        explicit ClassName(Object& prototype);                                      \
+        virtual ~ClassName() override = default;                                    \
+    };
+
+#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
+    DECLARE_NATIVE_ERROR(ClassName, snake_name, PrototypeName, ConstructorName)
+JS_ENUMERATE_NATIVE_ERRORS
+#undef __JS_ENUMERATE
+}