Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_XMLREADER_SPAN_HXX
      21             : #define INCLUDED_XMLREADER_SPAN_HXX
      22             : 
      23             : #include <sal/config.h>
      24             : 
      25             : #include <cstddef>
      26             : 
      27             : #include <sal/types.h>
      28             : #include <xmlreader/detail/xmlreaderdllapi.hxx>
      29             : 
      30             : namespace rtl { class OUString; }
      31             : 
      32             : namespace xmlreader {
      33             : 
      34             : struct OOO_DLLPUBLIC_XMLREADER Span {
      35             :     char const * begin;
      36             :     sal_Int32 length;
      37             : 
      38    28868423 :     inline Span(): begin(0), length(0) {}
      39             :         // init length to avoid compiler warnings
      40             : 
      41   193139565 :     inline Span(char const * theBegin, sal_Int32 theLength):
      42   193139565 :         begin(theBegin), length(theLength) {}
      43             : 
      44      334085 :     template< std::size_t N > explicit inline Span(char const (& literal)[N]):
      45      334085 :         begin(literal), length(N - 1)
      46      334085 :     {}
      47             : 
      48    54614494 :     inline void clear() throw() { begin = 0; }
      49             : 
      50    79043721 :     inline bool is() const { return begin != 0; }
      51             : 
      52   123898558 :     inline bool equals(Span const & text) const {
      53   123898558 :         return length == text.length
      54   195090344 :             && (rtl_str_compare_WithLength(
      55    71191786 :                     begin, length, text.begin, text.length)
      56   123898558 :                 == 0);
      57             :     }
      58             : 
      59    13767234 :     inline bool equals(char const * textBegin, sal_Int32 textLength) const {
      60    13767234 :         return equals(Span(textBegin, textLength));
      61             :     }
      62             : 
      63    71925161 :     template< std::size_t N > inline bool equals(char const (& literal)[N])
      64             :         const
      65             :     {
      66    71925161 :         return equals(Span(literal, N - 1));
      67             :     }
      68             : 
      69             :     rtl::OUString convertFromUtf8() const;
      70             : };
      71             : 
      72             : }
      73             : 
      74             : #endif
      75             : 
      76             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */