writerfilter/source/ooxml/OOXMLFastTokenHandler.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 <iostream>
  21 #include <string.h>
  22 #include <ooxml/resourceids.hxx>
  23 #include "OOXMLFastTokenHandler.hxx"
  24 #include "gperffasttoken.hxx"
  25
  26 namespace writerfilter {
  27 namespace ooxml
  28 {
  29
  30 using namespace ::std;
  31
  32 OOXMLFastTokenHandler::OOXMLFastTokenHandler
  33 (css::uno::Reference< css::uno::XComponentContext > const & context)
  34 : m_xContext(context)
  35 {}
  36
  37 // ::com::sun::star::xml::sax::XFastTokenHandler:
  38 ::sal_Int32 SAL_CALL OOXMLFastTokenHandler::getToken(const OUString & Identifier)
  39     throw (css::uno::RuntimeException)
  40 {
  41     ::sal_Int32 nResult = OOXML_FAST_TOKENS_END;
  42
  43     struct tokenmap::token * pToken =
  44         tokenmap::Perfect_Hash::in_word_set
  45         (OUStringToOString(Identifier, RTL_TEXTENCODING_ASCII_US).getStr(),
  46          Identifier.getLength());
  47
  48     if (pToken != NULL)
  49         nResult = pToken->nToken;
  50
  51 #ifdef DEBUG_TOKEN
  52     clog << "getToken: "
  53          << OUStringToOString(Identifier, RTL_TEXTENCODING_ASCII_US).getStr()
  54          << ", " << nResult
  55          << endl;
  56 #endif
  57
  58     return nResult;
  59 }
  60
  61 OUString SAL_CALL OOXMLFastTokenHandler::getIdentifier(::sal_Int32 Token)
  62     throw (css::uno::RuntimeException)
  63 {
  64     OUString sResult;
  65
  66 #if 0
  67     //FIXME this is broken: tokenmap::wordlist is not indexed by Token!
  68     if ( Token >= 0 || Token < OOXML_FAST_TOKENS_END )
  69     {
  70         static OUString aTokens[OOXML_FAST_TOKENS_END];
  71
  72         if (aTokens[Token].getLength() == 0)
  73             aTokens[Token] = OUString::createFromAscii
  74                 (tokenmap::wordlist[Token].name);
  75     }
  76 #else
  77     (void) Token;
  78 #endif
  79
  80     return sResult;
  81 }
  82
  83 css::uno::Sequence< ::sal_Int8 > SAL_CALL OOXMLFastTokenHandler::getUTF8Identifier(::sal_Int32 Token)
  84     throw (css::uno::RuntimeException)
  85 {
  86 #if 0
  87     if ( Token < 0  || Token >= OOXML_FAST_TOKENS_END )
  88 #endif
  89         return css::uno::Sequence< ::sal_Int8 >();
  90
  91 #if 0
  92     //FIXME this is broken: tokenmap::wordlist is not indexed by Token!
  93     return css::uno::Sequence< ::sal_Int8 >(reinterpret_cast< const sal_Int8 *>(tokenmap::wordlist[Token].name), strlen(tokenmap::wordlist[Token].name));
  94 #else
  95     (void) Token;
  96 #endif
  97 }
  98
  99 ::sal_Int32 SAL_CALL OOXMLFastTokenHandler::getTokenFromUTF8
 100 (const css::uno::Sequence< ::sal_Int8 > & Identifier) throw (css::uno::RuntimeException)
 101 {
 102     ::sal_Int32 nResult = OOXML_FAST_TOKENS_END;
 103
 104     struct tokenmap::token * pToken =
 105         tokenmap::Perfect_Hash::in_word_set
 106         (reinterpret_cast<const char *>(Identifier.getConstArray()),
 107          Identifier.getLength());
 108
 109     if (pToken != NULL)
 110         nResult = pToken->nToken;
 111
 112 #ifdef DEBUG_TOKEN
 113     clog << "getTokenFromUTF8: "
 114          << string(reinterpret_cast<const char *>
 115                    (Identifier.getConstArray()), Identifier.getLength())
 116          << ", " << nResult
 117          << (pToken == NULL ? ", failed" : "") << endl;
 118 #endif
 119
 120     return nResult;
 121 }
 122
 123 }}
 124
 125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */