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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/o3tl/functional.hxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/o3tl/functional.hxx')
-rw-r--r--include/o3tl/functional.hxx63
1 files changed, 63 insertions, 0 deletions
diff --git a/include/o3tl/functional.hxx b/include/o3tl/functional.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Copyright (c) 1996-1998
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1997
+ * Moscow Center for SPARC Technology
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+
+/*
+ * Lifted and paraphrased from STLport - with additions from Fridrich
+ * Strba and Thorsten Behrens
+ */
+
+#ifndef INCLUDED_O3TL_FUNCTIONAL_HXX
+#define INCLUDED_O3TL_FUNCTIONAL_HXX
+
+namespace o3tl
+{
+/// Select first value of a pair
+template<typename P>
+struct select1st
+{
+ typedef P argument_type;
+ typedef typename P::first_type result_type;
+ const result_type& operator()( const argument_type& cp ) const {
+ return cp.first;
+ }
+};
+
+/// Select second value of a pair
+template<typename P>
+struct select2nd
+{
+ typedef P argument_type;
+ typedef typename P::second_type result_type;
+ const result_type& operator()( const argument_type& cp ) const {
+ return cp.second;
+ }
+};
+
+} // namespace o3tl
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */