move ErrCode to comphelper and improve debug output string

need to move it, because modules "below" vcl want
to use the debug output method

Change-Id: Ibcaf4089a1e0b3fcc0b5189c7ebf1aae90f50b48
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139791
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 162 insertions, 0 deletions

diff --git a/comphelper/Library_comphelper.mk b/comphelper/Library_comphelper.mk
index 4b601785b544..ffa06369ddbd 100644
--- a/comphelper/Library_comphelper.mk
+++ b/comphelper/Library_comphelper.mk
@@ -104,6 +104,7 @@ $(eval $(call gb_Library_add_exception_objects,comphelper,\
     comphelper/source/misc/docpasswordhelper \
     comphelper/source/misc/docpasswordrequest \
     comphelper/source/misc/documentinfo \
+    comphelper/source/misc/errcode \
     comphelper/source/misc/evtlistenerhlp \
     comphelper/source/misc/evtmethodhelper \
     comphelper/source/misc/fileurl \
diff --git a/comphelper/source/misc/errcode.cxx b/comphelper/source/misc/errcode.cxx
new file mode 100644
index 000000000000..b8d8230d0a7a
--- /dev/null
+++ b/comphelper/source/misc/errcode.cxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <comphelper/errcode.hxx>
+#include <rtl/ustrbuf.hxx>
+
+COMPHELPER_DLLPUBLIC OUString ErrCode::toString() const
+{
+    OUStringBuffer buf(128);
+    buf.append(toHexString() + "(");
+    if (IsWarning())
+        buf.append("Warning");
+    else
+        buf.append("Error");
+    if (IsDynamic())
+        buf.append(" Dynamic");
+    else
+    {
+        std::u16string_view pArea;
+        switch (GetArea())
+        {
+            case ErrCodeArea::Io:
+                pArea = u"Io";
+                break;
+            case ErrCodeArea::Sfx:
+                pArea = u"Sfx";
+                break;
+            case ErrCodeArea::Inet:
+                pArea = u"Inet";
+                break;
+            case ErrCodeArea::Vcl:
+                pArea = u"Vcl";
+                break;
+            case ErrCodeArea::Svx:
+                pArea = u"Svx";
+                break;
+            case ErrCodeArea::So:
+                pArea = u"So";
+                break;
+            case ErrCodeArea::Sbx:
+                pArea = u"Sbx";
+                break;
+            case ErrCodeArea::Uui:
+                pArea = u"Uui";
+                break;
+            case ErrCodeArea::Sc:
+                pArea = u"Sc";
+                break;
+            case ErrCodeArea::Sd:
+                pArea = u"Sd";
+                break;
+            case ErrCodeArea::Sw:
+                pArea = u"Sw";
+                break;
+        }
+        buf.append(OUString::Concat(" Area:") + pArea);
+
+        std::u16string_view pClass;
+        switch (GetClass())
+        {
+            case ErrCodeClass::NONE:
+                pClass = u"NONE";
+                break;
+            case ErrCodeClass::Abort:
+                pClass = u"Abort";
+                break;
+            case ErrCodeClass::General:
+                pClass = u"General";
+                break;
+            case ErrCodeClass::NotExists:
+                pClass = u"NotExists";
+                break;
+            case ErrCodeClass::AlreadyExists:
+                pClass = u"AlreadyExists";
+                break;
+            case ErrCodeClass::Access:
+                pClass = u"Access";
+                break;
+            case ErrCodeClass::Path:
+                pClass = u"Path";
+                break;
+            case ErrCodeClass::Locking:
+                pClass = u"Locking";
+                break;
+            case ErrCodeClass::Parameter:
+                pClass = u"Parameter";
+                break;
+            case ErrCodeClass::Space:
+                pClass = u"Space";
+                break;
+            case ErrCodeClass::NotSupported:
+                pClass = u"NotSupported";
+                break;
+            case ErrCodeClass::Read:
+                pClass = u"Read";
+                break;
+            case ErrCodeClass::Write:
+                pClass = u"Write";
+                break;
+            case ErrCodeClass::Unknown:
+                pClass = u"Unknown";
+                break;
+            case ErrCodeClass::Version:
+                pClass = u"Version";
+                break;
+            case ErrCodeClass::Format:
+                pClass = u"Format";
+                break;
+            case ErrCodeClass::Create:
+                pClass = u"Create";
+                break;
+            case ErrCodeClass::Import:
+                pClass = u"Import";
+                break;
+            case ErrCodeClass::Export:
+                pClass = u"Export";
+                break;
+            case ErrCodeClass::So:
+                pClass = u"So";
+                break;
+            case ErrCodeClass::Sbx:
+                pClass = u"Sbx";
+                break;
+            case ErrCodeClass::Runtime:
+                pClass = u"Runtime";
+                break;
+            case ErrCodeClass::Compiler:
+                pClass = u"Compiler";
+                break;
+        }
+        buf.append(OUString::Concat(" Class:") + pClass);
+
+        buf.append(" Code:" + OUString::number(GetCode()));
+    }
+    buf.append(")");
+    return buf.makeStringAndClear();
+}
+
+COMPHELPER_DLLPUBLIC std::ostream& operator<<(std::ostream& os, const ErrCode& err)
+{
+    os << err.toString();
+    return os;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */