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       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             : #ifndef INCLUDED_I18NUTIL_CASEFOLDING_HXX
      20             : #define INCLUDED_I18NUTIL_CASEFOLDING_HXX
      21             : 
      22             : #include <sal/types.h>
      23             : #include <com/sun/star/i18n/TransliterationModules.hpp>
      24             : #include <com/sun/star/lang/Locale.hpp>
      25             : #include <com/sun/star/uno/RuntimeException.hpp>
      26             : #include <i18nutil/i18nutildllapi.h>
      27             : 
      28             : namespace com { namespace sun { namespace star { namespace i18n {
      29             : 
      30             : #define MappingTypeLowerToUpper     (1 << 0)  // Upper to Lower mapping
      31             : #define MappingTypeUpperToLower     (1 << 1)  // Lower to Upper mapping
      32             : #define MappingTypeToUpper          (1 << 2)  // to Upper mapping
      33             : #define MappingTypeToLower          (1 << 3)  // to Lower mapping
      34             : #define MappingTypeToTitle          (1 << 4)  // to Title mapping
      35             : #define MappingTypeSimpleFolding    (1 << 5)  // Simple Case Folding
      36             : #define MappingTypeFullFolding      (1 << 6)  // Full Case Folding
      37             : #define MappingTypeMask (MappingTypeLowerToUpper|MappingTypeUpperToLower|\
      38             :             MappingTypeToUpper|MappingTypeToLower|MappingTypeToTitle|\
      39             :             MappingTypeSimpleFolding|MappingTypeFullFolding)
      40             : 
      41             : #define ValueTypeNotValue           (1 << 7)  // Value field is an address
      42             : 
      43             : #define CasedLetter     (MappingTypeMask)  // for final sigmar
      44             : 
      45             : struct Value
      46             : {
      47             :     sal_uInt8   type;
      48             :     sal_uInt16  value;  // value or address, depend on the type
      49             : };
      50             : 
      51             : struct Mapping
      52             : {
      53             :     sal_uInt8   type;
      54             :     sal_Int8    nmap;
      55             : #define NMAPPINGMAX 3
      56             :     sal_Unicode map[NMAPPINGMAX];
      57             : };      // for Unconditional mapping
      58             : 
      59             : struct MappingElement
      60             : {
      61           0 :     MappingElement()
      62           0 :         : current(0)
      63             :     {
      64           0 :         element.type = element.nmap = 0;
      65           0 :     }
      66             :     Mapping element;
      67             :     sal_Int8 current;
      68             : };
      69             : 
      70             : class I18NUTIL_DLLPUBLIC casefolding
      71             : {
      72             : public:
      73             :     static Mapping& getValue(const sal_Unicode* str, sal_Int32 pos, sal_Int32 len, com::sun::star::lang::Locale& aLocale, sal_uInt8 nMappingType) throw (com::sun::star::uno::RuntimeException);
      74             :     static Mapping& getConditionalValue(const sal_Unicode* str, sal_Int32 pos, sal_Int32 len, com::sun::star::lang::Locale& aLocale, sal_uInt8 nMappingType) throw (com::sun::star::uno::RuntimeException);
      75             :     static sal_Unicode getNextChar(const sal_Unicode *str, sal_Int32& idx, sal_Int32 len, MappingElement& e, com::sun::star::lang::Locale& aLocale,sal_uInt8 nMappingtype, TransliterationModules moduleLoaded) throw (com::sun::star::uno::RuntimeException);
      76             : 
      77             : };
      78             : 
      79             : } } } }
      80             : 
      81             : #endif
      82             : 
      83             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */