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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/xmlreader/span.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/xmlreader/span.hxx')
-rw-r--r--include/xmlreader/span.hxx82
1 files changed, 82 insertions, 0 deletions
diff --git a/include/xmlreader/span.hxx b/include/xmlreader/span.hxx
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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <cstddef>
+#include <cstring>
+
+#include <sal/types.h>
+#include <xmlreader/detail/xmlreaderdllapi.hxx>
+
+namespace rtl { class OUString; }
+
+namespace xmlreader {
+
+struct SAL_WARN_UNUSED OOO_DLLPUBLIC_XMLREADER Span {
+ char const * begin;
+ sal_Int32 length;
+
+ Span(): begin(nullptr), length(0) {}
+ // init length to avoid compiler warnings
+
+ Span(char const * theBegin, sal_Int32 theLength):
+ begin(theBegin), length(theLength) {}
+
+ template< std::size_t N > explicit Span(char const (& literal)[N]):
+ begin(literal), length(N - 1)
+ {}
+
+ void clear() noexcept { begin = nullptr; }
+
+ bool is() const { return begin != nullptr; }
+
+ bool operator==(Span const & text) const {
+ return length == text.length
+ && std::memcmp(begin, text.begin, text.length) == 0;
+ }
+
+ bool operator!=(Span const & text) const {
+ return !(operator==(text));
+ }
+
+ bool equals(char const * textBegin, sal_Int32 textLength) const {
+ return operator==(Span(textBegin, textLength));
+ }
+
+ template< std::size_t N > bool operator==(char const (& literal)[N])
+ const
+ {
+ return operator==(Span(literal, N - 1));
+ }
+
+ template< std::size_t N > bool operator!=(char const (& literal)[N])
+ const
+ {
+ return operator!=(Span(literal, N - 1));
+ }
+
+ rtl::OUString convertFromUtf8() const;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */