oox/source/token/tokenmap.cxx

   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 #include "oox/token/tokenmap.hxx"
  21
  22 #include <string.h>
  23 #include <rtl/strbuf.hxx>
  24 #include <rtl/string.hxx>
  25 #include "oox/token/tokens.hxx"
  26
  27 namespace oox {
  28
  29 using ::com::sun::star::uno::Sequence;
  30
  31 namespace {
  32 // include auto-generated Perfect_Hash
  33 #if defined __clang__
  34 #if __has_warning("-Wdeprecated-register")
  35 #pragma GCC diagnostic push
  36 #pragma GCC diagnostic ignored "-Wdeprecated-register"
  37 #endif
  38 #endif
  39 #include "tokenhash.inc"
  40 #if defined __clang__
  41 #if __has_warning("-Wdeprecated-register")
  42 #pragma GCC diagnostic pop
  43 #endif
  44 #endif
  45 } // namespace
  46
  47 TokenMap::TokenMap() :
  48     maTokenNames( static_cast< size_t >( XML_TOKEN_COUNT ) )
  49 {
  50     static const sal_Char* sppcTokenNames[] =
  51     {
  52 // include auto-generated C array with token names as C strings
  53 #include "tokennames.inc"
  54         ""
  55     };
  56
  57     const sal_Char* const* ppcTokenName = sppcTokenNames;
  58     for( TokenNameVector::iterator aIt = maTokenNames.begin(), aEnd = maTokenNames.end(); aIt != aEnd; ++aIt, ++ppcTokenName )
  59     {
  60         OString aUtf8Token( *ppcTokenName );
  61         *aIt = Sequence< sal_Int8 >( reinterpret_cast< const sal_Int8* >( aUtf8Token.getStr() ), aUtf8Token.getLength() );
  62     }
  63
  64     for (unsigned char c = 'a'; c <= 'z'; c++)
  65     {
  66         const struct xmltoken* pToken = Perfect_Hash::in_word_set(
  67                 reinterpret_cast< const char* >( &c ), 1 );
  68         mnAlphaTokens[ c - 'a' ] = pToken ? pToken->nToken : XML_TOKEN_INVALID;
  69     }
  70 }
  71
  72 TokenMap::~TokenMap()
  73 {
  74 }
  75
  76 sal_Int32 TokenMap::getTokenFromUnicode( const OUString& rUnicodeName )
  77 {
  78     OString aUtf8Name = OUStringToOString( rUnicodeName, RTL_TEXTENCODING_UTF8 );
  79     const struct xmltoken* pToken = Perfect_Hash::in_word_set( aUtf8Name.getStr(), aUtf8Name.getLength() );
  80     return pToken ? pToken->nToken : XML_TOKEN_INVALID;
  81 }
  82
  83 sal_Int32 TokenMap::getTokenPerfectHash( const char *pStr, sal_Int32 nLength )
  84 {
  85     const struct xmltoken* pToken = Perfect_Hash::in_word_set( pStr, nLength );
  86     return pToken ? pToken->nToken : XML_TOKEN_INVALID;
  87 }
  88
  89 } // namespace oox
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */