| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_i18npool.hxx" |
| |
| // prevent internal compiler error with MSVC6SP3 |
| #include <utility> |
| |
| #include <i18nutil/oneToOneMapping.hxx> |
| #include <i18nutil/casefolding.hxx> |
| #include "transliteration_caseignore.hxx" |
| |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::lang; |
| using namespace ::rtl; |
| |
| namespace com { namespace sun { namespace star { namespace i18n { |
| |
| Transliteration_caseignore::Transliteration_caseignore() |
| { |
| nMappingType = MappingTypeFullFolding; |
| moduleLoaded = (TransliterationModules)0; |
| transliterationName = "case ignore (generic)"; |
| implementationName = "com.sun.star.i18n.Transliteration.Transliteration_caseignore"; |
| } |
| |
| #if 0 |
| /* NOTE: We had this, derived from Transliteration_caseignore, but it was |
| * unused code. Deactivated with #i89580# but left for reference in case |
| * MappingTypeSimpleFolding would be needed at some time. |
| */ |
| Transliteration_simplecaseignore::Transliteration_simplecaseignore() |
| { |
| nMappingType = MappingTypeSimpleFolding; |
| moduleLoaded = (TransliterationModules)0; |
| transliterationName = "simple case ignore (generic)"; |
| implementationName = "com.sun.star.i18n.Transliteration.Transliteration_simplecaseignore"; |
| } |
| #endif |
| |
| void SAL_CALL |
| Transliteration_caseignore::loadModule( TransliterationModules modName, const Locale& rLocale ) |
| throw(RuntimeException) |
| { |
| moduleLoaded = (TransliterationModules) (moduleLoaded|modName); |
| aLocale = rLocale; |
| } |
| |
| sal_Int16 SAL_CALL Transliteration_caseignore::getType() throw(RuntimeException) |
| { |
| // It's NOT TransliterationType::ONE_TO_ONE because it's using casefolding |
| return TransliterationType::IGNORE; |
| } |
| |
| |
| Sequence< OUString > SAL_CALL |
| Transliteration_caseignore::transliterateRange( const OUString& str1, const OUString& str2 ) |
| throw( RuntimeException) |
| { |
| if (str1.getLength() != 1 || str2.getLength() != 1) |
| throw RuntimeException(); |
| |
| static Transliteration_u2l u2l; |
| static Transliteration_l2u l2u; |
| |
| u2l.loadModule((TransliterationModules)0, aLocale); |
| l2u.loadModule((TransliterationModules)0, aLocale); |
| |
| OUString l1 = u2l.transliterateString2String(str1, 0, str1.getLength()); |
| OUString u1 = l2u.transliterateString2String(str1, 0, str1.getLength()); |
| OUString l2 = u2l.transliterateString2String(str2, 0, str2.getLength()); |
| OUString u2 = l2u.transliterateString2String(str2, 0, str2.getLength()); |
| |
| if ((l1 == u1) && (l2 == u2)) { |
| Sequence< OUString > r(2); |
| r[0] = l1; |
| r[1] = l2; |
| return r; |
| } else { |
| Sequence< OUString > r(4); |
| r[0] = l1; |
| r[1] = l2; |
| r[2] = u1; |
| r[3] = u2; |
| return r; |
| } |
| } |
| |
| sal_Bool SAL_CALL |
| Transliteration_caseignore::equals( |
| const ::rtl::OUString& str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32& nMatch1, |
| const ::rtl::OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2) |
| throw(::com::sun::star::uno::RuntimeException) |
| { |
| return (compare(str1, pos1, nCount1, nMatch1, str2, pos2, nCount2, nMatch2) == 0); |
| } |
| |
| sal_Int32 SAL_CALL |
| Transliteration_caseignore::compareSubstring( |
| const ::rtl::OUString& str1, sal_Int32 off1, sal_Int32 len1, |
| const ::rtl::OUString& str2, sal_Int32 off2, sal_Int32 len2) |
| throw(RuntimeException) |
| { |
| sal_Int32 nMatch1, nMatch2; |
| return compare(str1, off1, len1, nMatch1, str2, off2, len2, nMatch2); |
| } |
| |
| |
| sal_Int32 SAL_CALL |
| Transliteration_caseignore::compareString( |
| const ::rtl::OUString& str1, |
| const ::rtl::OUString& str2) |
| throw(RuntimeException) |
| { |
| sal_Int32 nMatch1, nMatch2; |
| return compare(str1, 0, str1.getLength(), nMatch1, str2, 0, str2.getLength(), nMatch2); |
| } |
| |
| sal_Int32 SAL_CALL |
| Transliteration_caseignore::compare( |
| const ::rtl::OUString& str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32& nMatch1, |
| const ::rtl::OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2) |
| throw(RuntimeException) |
| { |
| const sal_Unicode *unistr1 = (sal_Unicode*) str1.getStr() + pos1; |
| const sal_Unicode *unistr2 = (sal_Unicode*) str2.getStr() + pos2; |
| sal_Unicode c1, c2; |
| MappingElement e1, e2; |
| nMatch1 = nMatch2 = 0; |
| |
| #define NOT_END_OF_STR1 (nMatch1 < nCount1 || e1.current < e1.element.nmap) |
| #define NOT_END_OF_STR2 (nMatch2 < nCount2 || e2.current < e2.element.nmap) |
| |
| while (NOT_END_OF_STR1 && NOT_END_OF_STR2) { |
| c1 = casefolding::getNextChar(unistr1, nMatch1, nCount1, e1, aLocale, nMappingType, moduleLoaded); |
| c2 = casefolding::getNextChar(unistr2, nMatch2, nCount2, e2, aLocale, nMappingType, moduleLoaded); |
| if (c1 != c2) { |
| nMatch1--; nMatch2--; |
| return c1 > c2 ? 1 : -1; |
| } |
| } |
| |
| return (!NOT_END_OF_STR1 && !NOT_END_OF_STR2) ? 0 |
| : (NOT_END_OF_STR1 ? 1 : -1); |
| } |
| |
| } } } } |