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Diffstat (limited to 'include/xmlreader/span.hxx')
-rw-r--r-- | include/xmlreader/span.hxx | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/xmlreader/span.hxx b/include/xmlreader/span.hxx new file mode 100644 index 000000000000..4f3e4d1c285d --- /dev/null +++ b/include/xmlreader/span.hxx @@ -0,0 +1,79 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_XMLREADER_SPAN_HXX +#define INCLUDED_XMLREADER_SPAN_HXX + +#include "sal/config.h" + +#include "rtl/string.hxx" +#include "rtl/stringutils.hxx" +#include "rtl/ustring.hxx" +#include "sal/types.h" +#include "xmlreader/detail/xmlreaderdllapi.hxx" + +namespace xmlreader { + +struct OOO_DLLPUBLIC_XMLREADER Span { + char const * begin; + sal_Int32 length; + + inline Span(): begin(0), length(0) {} + // init length to avoid compiler warnings + + inline Span(char const * theBegin, sal_Int32 theLength): + begin(theBegin), length(theLength) {} + + inline void clear() throw() { begin = 0; } + + inline bool is() const { return begin != 0; } + + inline bool equals(Span const & text) const { + return rtl_str_compare_WithLength( + begin, length, text.begin, text.length) == 0; + } + + inline bool equals(char const * textBegin, sal_Int32 textLength) const { + return equals(Span(textBegin, textLength)); + } + + inline bool equals(OString const & text) const { + return rtl_str_compare_WithLength( + begin, length, text.getStr(), text.getLength()) == 0; + } + + /** + @overload + This function accepts an ASCII string literal as its argument. + */ + template< typename T > bool + equals( T& literal, typename rtl::internal::ConstCharArrayDetector< T, rtl::internal::Dummy >::Type = rtl::internal::Dummy() ) SAL_THROW(()) + { + assert( strlen( literal ) == rtl::internal::ConstCharArrayDetector< T >::size - 1 ); + return rtl_str_compare_WithLength( begin, length, literal, rtl::internal::ConstCharArrayDetector< T, void >::size - 1 ) == 0; + } + + OUString convertFromUtf8() const; +}; + +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |