1 files changed, 172 insertions, 0 deletions
diff --git a/i18npool/source/transliteration/transliteration_caseignore.cxx b/i18npool/source/transliteration/transliteration_caseignore.cxx
new file mode 100644
index 000000000000..ba63127c2d70
--- /dev/null
+++ b/i18npool/source/transliteration/transliteration_caseignore.cxx
@@ -0,0 +1,172 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 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);
+}
+
+} } } }