mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 23:50:19 +00:00
76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
/*
|
|
* 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
|
|
}
|