forked from amazingfate/loongoffice
4b28b77edd
Change-Id: I77894e3c5e3d68cb2a12abcc0b09f2c042664ba0 Reviewed-on: https://gerrit.libreoffice.org/80315 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_XMLREADER_SPAN_HXX
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#define INCLUDED_XMLREADER_SPAN_HXX
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#include <sal/config.h>
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#include <cstddef>
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#include <cstring>
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#include <sal/types.h>
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#include <rtl/string.h>
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#include <xmlreader/detail/xmlreaderdllapi.hxx>
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namespace rtl { class OUString; }
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namespace xmlreader {
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struct SAL_WARN_UNUSED OOO_DLLPUBLIC_XMLREADER Span {
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char const * begin;
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sal_Int32 length;
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Span(): begin(nullptr), length(0) {}
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// init length to avoid compiler warnings
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Span(char const * theBegin, sal_Int32 theLength):
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begin(theBegin), length(theLength) {}
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template< std::size_t N > explicit Span(char const (& literal)[N]):
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begin(literal), length(N - 1)
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{}
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void clear() throw() { begin = nullptr; }
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bool is() const { return begin != nullptr; }
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bool operator==(Span const & text) const {
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return length == text.length
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&& memcmp(begin, text.begin, text.length) == 0;
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}
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bool operator!=(Span const & text) const {
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return !(operator==(text));
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}
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bool equals(char const * textBegin, sal_Int32 textLength) const {
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return operator==(Span(textBegin, textLength));
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}
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template< std::size_t N > bool operator==(char const (& literal)[N])
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const
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{
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return operator==(Span(literal, N - 1));
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}
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template< std::size_t N > bool operator!=(char const (& literal)[N])
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const
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{
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return operator!=(Span(literal, N - 1));
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}
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rtl::OUString convertFromUtf8() const;
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std::size_t hashCode() const;
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};
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}
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namespace std {
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template<>
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struct hash<::xmlreader::Span>
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{
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std::size_t operator()(::xmlreader::Span const & s) const
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{ return s.hashCode(); }
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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