1 files changed, 90 insertions, 0 deletions
diff --git a/include/iprt/nocrt/exception b/include/iprt/nocrt/exception
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+++ b/include/iprt/nocrt/exception
@@ -0,0 +1,90 @@
+/** @file
+ * IPRT / No-CRT - Our own exception header.
+ */
+
+/*
+ * Copyright (C) 2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * 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, in version 3 of the
+ * License.
+ *
+ * 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 <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef VBOX_INCLUDED_SRC_nocrt_exception
+#define VBOX_INCLUDED_SRC_nocrt_exception
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+
+namespace std {
+
+/** Exception base class. */
+class exception
+{
+public:
+    exception() RT_NOEXCEPT
+#ifdef _MSC_VER
+        : m_pszWhat(NULL)
+#endif
+    { }
+
+    exception(const exception &a_rThat) RT_NOEXCEPT
+#ifdef _MSC_VER
+        : m_pszWhat(a_rThat.m_pszWhat)
+#endif
+    {
+        RT_NOREF(a_rThat);
+    }
+
+#ifdef _MSC_VER
+    exception(const char *a_pszWhat, int a_iIgnored = 0) RT_NOEXCEPT
+        : m_pszWhat(a_pszWhat)
+    { RT_NOREF(a_iIgnored); }
+#endif
+
+    virtual ~exception() RT_NOEXCEPT
+    {}
+
+    virtual const char *what() const RT_NOEXCEPT
+    {
+#ifdef _MSC_VER
+        if (m_pszWhat)
+            return m_pszWhat;
+#endif
+        return "unknown exception";
+    }
+#ifdef _MSC_VER
+protected:
+        const char *m_pszWhat;
+#endif
+};
+
+}
+
+#endif /* !VBOX_INCLUDED_SRC_nocrt_exception */
+