1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_i18npool.hxx" 30 31 // prevent internal compiler error with MSVC6SP3 32 #include <utility> 33 34 #define TRANSLITERATION_KiKuFollowedBySa_ja_JP 35 #include <transliteration_Ignore.hxx> 36 37 using namespace com::sun::star::uno; 38 using namespace com::sun::star::lang; 39 using namespace rtl; 40 41 namespace com { namespace sun { namespace star { namespace i18n { 42 43 OUString SAL_CALL 44 ignoreKiKuFollowedBySa_ja_JP::folding( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset ) 45 throw(RuntimeException) 46 { 47 // Create a string buffer which can hold nCount + 1 characters. 48 // The reference count is 0 now. 49 rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount ); // defined in x_rtl_ustring.h 50 sal_Unicode * dst = newStr->buffer; 51 const sal_Unicode * src = inStr.getStr() + startPos; 52 53 sal_Int32 *p = 0; 54 sal_Int32 position = 0; 55 if (useOffset) { 56 // Allocate nCount length to offset argument. 57 offset.realloc( nCount ); 58 p = offset.getArray(); 59 position = startPos; 60 } 61 62 // 63 sal_Unicode previousChar = *src ++; 64 sal_Unicode currentChar; 65 66 // Translation 67 while (-- nCount > 0) { 68 currentChar = *src ++; 69 70 // KU + Sa-So --> KI + Sa-So 71 if (previousChar == 0x30AF ) { // KATAKANA LETTER KU 72 if (0x30B5 <= currentChar && // KATAKANA LETTER SA 73 currentChar <= 0x30BE) { // KATAKANA LETTER ZO 74 if (useOffset) { 75 *p ++ = position++; 76 *p ++ = position++; 77 } 78 *dst ++ = 0x30AD; // KATAKANA LETTER KI 79 *dst ++ = currentChar; 80 previousChar = *src ++; 81 nCount --; 82 continue; 83 } 84 } 85 86 if (useOffset) 87 *p ++ = position++; 88 *dst ++ = previousChar; 89 previousChar = currentChar; 90 } 91 92 if (nCount == 0) { 93 if (useOffset) 94 *p = position; 95 *dst ++ = previousChar; 96 } 97 98 *dst = (sal_Unicode) 0; 99 100 newStr->length = sal_Int32(dst - newStr->buffer); 101 if (useOffset) 102 offset.realloc(newStr->length); 103 return OUString( newStr ); // defined in rtl/usrting. The reference count is increased from 0 to 1. 104 } 105 106 } } } } 107