Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/basic/source/comp/basiccharclass.cxx b/basic/source/comp/basiccharclass.cxx
new file mode 100644
index 000000000..c06bd8bb6
--- /dev/null
+++ b/basic/source/comp/basiccharclass.cxx
@@ -0,0 +1,58 @@
+/* -*- 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 <basiccharclass.hxx>
+
+#include <unotools/charclass.hxx>
+#include <rtl/character.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+bool BasicCharClass::isLetter( sal_Unicode c )
+{
+  //All characters from C0 to FF are letters except D7 and F7
+  return (c < 0xFF ?
+        ( (c >= 0xC0) && (c != 0xD7) && (c != 0xF7) ) :
+        BasicCharClass::isLetterUnicode( c ));
+}
+
+bool BasicCharClass::isLetterUnicode( sal_Unicode c )
+{
+  static CharClass* pCharClass = new CharClass( Application::GetSettings().GetLanguageTag() );
+  // can we get pCharClass to accept a sal_Unicode instead of this waste?
+  return pCharClass->isLetter( OUString(c), 0 );
+}
+
+bool BasicCharClass::isAlpha( sal_Unicode c, bool bCompatible )
+{
+  return rtl::isAsciiAlpha(c)
+    || (bCompatible && BasicCharClass::isLetter( c ));
+}
+
+bool BasicCharClass::isAlphaNumeric( sal_Unicode c, bool bCompatible )
+{
+  return rtl::isAsciiDigit( c ) || BasicCharClass::isAlpha( c, bCompatible );
+}
+
+bool BasicCharClass::isWhitespace( sal_Unicode c )
+{
+  return (c == ' ') || (c == '\t') || (c == '\f');
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */