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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:48:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:48:59 +0000
commitc484829272cd13a738e35412498e12f2c9a194ac (patch)
treea1f5ec09629ee895bd3963fa8820b45f2f4c574b /src/include/ostream_utils.hpp
parentInitial commit. (diff)
downloadliborcus-c484829272cd13a738e35412498e12f2c9a194ac.tar.xz
liborcus-c484829272cd13a738e35412498e12f2c9a194ac.zip
Adding upstream version 0.19.2.upstream/0.19.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/ostream_utils.hpp')
-rw-r--r--src/include/ostream_utils.hpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/include/ostream_utils.hpp b/src/include/ostream_utils.hpp
new file mode 100644
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--- /dev/null
+++ b/src/include/ostream_utils.hpp
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#pragma once
+
+#include <ostream>
+#include <string_view>
+
+namespace orcus { namespace detail {
+
+class ostream_format_guard
+{
+ std::ostream& m_os;
+ std::ios_base::fmtflags m_flags;
+public:
+ ostream_format_guard(std::ostream& os) :
+ m_os(os)
+ {
+ m_flags = m_os.flags();
+ }
+
+ ~ostream_format_guard()
+ {
+ m_os.setf(m_flags);
+ }
+};
+
+}}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */