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LibURL/Pattern: Add a representation of a URL Pattern error

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As the comment in this file explains the caller of LibURL APIs are
meant to assume if they see any error, that it is a TypeError since
that is all the spec throws at the moment.

A custom error type exists here so that we can include more
information in TypeError's which are thrown.
This commit is contained in:
Shannon Booth 2025-02-18 17:17:01 +13:00 • committed by Tim Flynn
parent de89f5af6d
commit 873f7e4b3d
Notes: github-actions[bot] 2025-03-04 21:53:05 +00:00
1 changed files with 23 additions and 0 deletions
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Libraries/LibURL/Pattern/PatternError.h Normal file
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/*
* Copyright (c) 2025, Shannon Booth <shannon@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Error.h>
#include <AK/String.h>
namespace URL::Pattern {
// NOTE: All exceptions which are thrown by the URLPattern spec are TypeErrors which web-based callers are expected to assume.
// If this ever does not become the case, this should change to also include the error type.
struct ErrorInfo {
String message;
};
template<typename ValueT>
using PatternErrorOr = AK::ErrorOr<ValueT, ErrorInfo>;
}