1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_i18npool.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir // prevent internal compiler error with MSVC6SP3 32*cdf0e10cSrcweir #include <utility> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #define TRANSLITERATION_KiKuFollowedBySa_ja_JP 35*cdf0e10cSrcweir #include <transliteration_Ignore.hxx> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir using namespace com::sun::star::uno; 38*cdf0e10cSrcweir using namespace com::sun::star::lang; 39*cdf0e10cSrcweir using namespace rtl; 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir namespace com { namespace sun { namespace star { namespace i18n { 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir OUString SAL_CALL 44*cdf0e10cSrcweir ignoreKiKuFollowedBySa_ja_JP::folding( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset ) 45*cdf0e10cSrcweir throw(RuntimeException) 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir // Create a string buffer which can hold nCount + 1 characters. 48*cdf0e10cSrcweir // The reference count is 0 now. 49*cdf0e10cSrcweir rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount ); // defined in x_rtl_ustring.h 50*cdf0e10cSrcweir sal_Unicode * dst = newStr->buffer; 51*cdf0e10cSrcweir const sal_Unicode * src = inStr.getStr() + startPos; 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir sal_Int32 *p = 0; 54*cdf0e10cSrcweir sal_Int32 position = 0; 55*cdf0e10cSrcweir if (useOffset) { 56*cdf0e10cSrcweir // Allocate nCount length to offset argument. 57*cdf0e10cSrcweir offset.realloc( nCount ); 58*cdf0e10cSrcweir p = offset.getArray(); 59*cdf0e10cSrcweir position = startPos; 60*cdf0e10cSrcweir } 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir // 63*cdf0e10cSrcweir sal_Unicode previousChar = *src ++; 64*cdf0e10cSrcweir sal_Unicode currentChar; 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir // Translation 67*cdf0e10cSrcweir while (-- nCount > 0) { 68*cdf0e10cSrcweir currentChar = *src ++; 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir // KU + Sa-So --> KI + Sa-So 71*cdf0e10cSrcweir if (previousChar == 0x30AF ) { // KATAKANA LETTER KU 72*cdf0e10cSrcweir if (0x30B5 <= currentChar && // KATAKANA LETTER SA 73*cdf0e10cSrcweir currentChar <= 0x30BE) { // KATAKANA LETTER ZO 74*cdf0e10cSrcweir if (useOffset) { 75*cdf0e10cSrcweir *p ++ = position++; 76*cdf0e10cSrcweir *p ++ = position++; 77*cdf0e10cSrcweir } 78*cdf0e10cSrcweir *dst ++ = 0x30AD; // KATAKANA LETTER KI 79*cdf0e10cSrcweir *dst ++ = currentChar; 80*cdf0e10cSrcweir previousChar = *src ++; 81*cdf0e10cSrcweir nCount --; 82*cdf0e10cSrcweir continue; 83*cdf0e10cSrcweir } 84*cdf0e10cSrcweir } 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir if (useOffset) 87*cdf0e10cSrcweir *p ++ = position++; 88*cdf0e10cSrcweir *dst ++ = previousChar; 89*cdf0e10cSrcweir previousChar = currentChar; 90*cdf0e10cSrcweir } 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir if (nCount == 0) { 93*cdf0e10cSrcweir if (useOffset) 94*cdf0e10cSrcweir *p = position; 95*cdf0e10cSrcweir *dst ++ = previousChar; 96*cdf0e10cSrcweir } 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir *dst = (sal_Unicode) 0; 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir newStr->length = sal_Int32(dst - newStr->buffer); 101*cdf0e10cSrcweir if (useOffset) 102*cdf0e10cSrcweir offset.realloc(newStr->length); 103*cdf0e10cSrcweir return OUString( newStr ); // defined in rtl/usrting. The reference count is increased from 0 to 1. 104*cdf0e10cSrcweir } 105*cdf0e10cSrcweir 106*cdf0e10cSrcweir } } } } 107