From nobody Sat Nov 23 17:41:33 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1732153916; cv=none; d=zohomail.com; s=zohoarc; b=Vscl2H66qR/Q5DFOrv4Wy+hlKVfd+85wEPslkdUCiOcfY3MCE2escPl92EAG+5Fu7YR80xpYnrEpRAT3vp1tMzlmh3DiTTgZbgLeHOaRyWYDTEWMaB/Srs8onbJnbwNBjFVu1aH+zO0wk2J4Gpz1Is4JSyd/McLO/8FjlPPoTcM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1732153916; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=i2OqdZuO+kr2Tl9S5r8bbQR09WB2cR2wCDZ7uUecgdY=; b=mtL6BtzzII5MIflggb2Ovft/yxF9XX+h7cYWa8PupzxGAitfNX590ICf5XOlP8VnBG+TpKdAbuM1cjRlEKzwGGvQMVYthEIcOD8WdzZRzi/NmSa3S+EYU7d+jMvp1aZcpE0jV3TeqCU8mkaVe/PzXbLLFX1iL7dJfN7dvgj2Q2I= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1732153916920940.3562215881038; Wed, 20 Nov 2024 17:51:56 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tDwHq-0001ap-De; Wed, 20 Nov 2024 20:47:14 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tDwHp-0001aI-Ah for qemu-devel@nongnu.org; Wed, 20 Nov 2024 20:47:13 -0500 Received: from rev.ng ([94.130.142.21]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tDwHn-0004XW-Qk for qemu-devel@nongnu.org; Wed, 20 Nov 2024 20:47:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive:List-Unsubscribe:List-Unsubscribe-Post: List-Help; bh=i2OqdZuO+kr2Tl9S5r8bbQR09WB2cR2wCDZ7uUecgdY=; b=hh1zIFXVopAyKTW aMAA1frZj1gI6RIYpQyLTpFJ7MOKhnhkWKEgITYHn/304thqjHTUCxtnoCT3z7NWy4g2gchxFUVB9 opc8FxVPQdrtaUOfisyq82C2i6HcEI/izvzJq/ZmS/6PZ9u+4y76lK7niV2b5r3PEWyT6bnXg7UAq hA=; To: qemu-devel@nongnu.org Cc: ale@rev.ng, ltaylorsimpson@gmail.com, bcain@quicinc.com, richard.henderson@linaro.org, philmd@linaro.org, alex.bennee@linaro.org Subject: [RFC PATCH v1 13/43] helper-to-tcg: Introduce Error.h Date: Thu, 21 Nov 2024 02:49:17 +0100 Message-ID: <20241121014947.18666-14-anjo@rev.ng> In-Reply-To: <20241121014947.18666-1-anjo@rev.ng> References: <20241121014947.18666-1-anjo@rev.ng> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=94.130.142.21; envelope-from=anjo@rev.ng; helo=rev.ng X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Anton Johansson From: Anton Johansson via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1732153918909116600 Content-Type: text/plain; charset="utf-8" Simple function for creating Expected<> with nice error messages. Signed-off-by: Anton Johansson --- subprojects/helper-to-tcg/include/Error.h | 40 +++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 subprojects/helper-to-tcg/include/Error.h diff --git a/subprojects/helper-to-tcg/include/Error.h b/subprojects/helper= -to-tcg/include/Error.h new file mode 100644 index 0000000000..10205e29a6 --- /dev/null +++ b/subprojects/helper-to-tcg/include/Error.h @@ -0,0 +1,40 @@ +// +// Copyright(c) 2024 rev.ng Labs Srl. All Rights Reserved. +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, see . +// + +#pragma once + +#include +#include +#include + +inline llvm::Error mkError(const llvm::StringRef Msg) +{ + return llvm::createStringError(llvm::inconvertibleErrorCode(), Msg); +} + +// TODO: Usage of mkError and dbgs() for serializing Values is __really__ = slow, +// and should only occur for error reporting. Wrap these in a class with a +// ModuleSlotTracker. +inline llvm::Error mkError(const llvm::StringRef Msg, const llvm::Value *V) +{ + std::string Str; + llvm::raw_string_ostream Stream(Str); + Stream << Msg; + Stream << *V; + Stream.flush(); + return llvm::createStringError(llvm::inconvertibleErrorCode(), Str); +} --=20 2.45.2