/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */
 
#include <defaultnumberingprovider.hxx>
#include <transliterationImpl.hxx>
#include <com/sun/star/i18n/NativeNumberMode.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/style/NumberingType.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/configuration/theDefaultProvider.hpp>
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#include <osl/diagnose.h>
#include <rtl/ref.hxx>
#include <localedata.hxx>
#include <nativenumbersupplier.hxx>
#include <string.h>
#include <comphelper/propertysequence.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <officecfg/Office/Common.hxx>
 
// Cyrillic upper case
#define C_CYR_A "\xD0\x90"
#define C_CYR_B "\xD0\x91"
// Cyrillic lower case
#define S_CYR_A "\xD0\xB0"
#define S_CYR_B "\xD0\xB1"
 
//Greek upper case
#define C_GR_A "\xCE\x91"
#define C_GR_B "\xCE\x92"
//Greek lower case
#define S_GR_A "\xCE\xB1"
#define S_GR_B "\xCE\xB2"
 
//Hebrew
#define S_HE_ALEPH "\xD7\x90"
#define S_HE_YOD "\xD7\x99"
#define S_HE_QOF "\xD7\xA7"
 
//Arabic-Indic
#define S_AR_ONE "\xd9\xa1"
#define S_AR_TWO "\xd9\xa2"
#define S_AR_THREE "\xd9\xa3"
 
// East Arabic-Indic
#define S_FA_ONE "\xDB\xB1"
#define S_FA_TWO "\xDB\xB2"
#define S_FA_THREE "\xDB\xB3"
 
// Indic Devanagari
#define S_HI_ONE "\xE0\xA5\xA7"
#define S_HI_TWO "\xE0\xA5\xA8"
#define S_HI_THREE "\xE0\xA5\xA9"
 
// Chicago footnote symbols
#define S_DAGGER "\xE2\x80\xA0"
#define S_DBL_DAGGER "\xE2\x80\xA1"
#define S_SECTION "\xC2\xA7"
 
#include <sal/macros.h>
#include <rtl/ustring.hxx>
#include <rtl/ustrbuf.hxx>
 
#include <bullet.h>
 
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace ::com::sun::star::i18n;
using namespace com::sun::star::lang;
 
namespace i18npool {
 
const sal_Unicode table_Alphabet_ar[] = {
    0x0623, 0x0628, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E,
    0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635,
    0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0641, 0x0642,
    0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649
};
 
const sal_Unicode table_Alphabet_ar_abjad[] = {
    0x0627, 0x0628, 0x062c, 0x062f, 0x0647, 0x0648, 0x0632, 0x062d,
    0x0637, 0x064a, 0x0643, 0x0644, 0x0645, 0x0646, 0x0633, 0x0639,
    0x0641, 0x0635, 0x0642, 0x0631, 0x0634, 0x062a, 0x062b, 0x062e,
    0x0630, 0x0636, 0x0638, 0x063a
};
 
const sal_Unicode table_Alphabet_th[] = {
    0x0E01, 0x0E02, 0x0E04, 0x0E07,
    0x0E08, 0x0E09, 0x0E0A, 0x0E0B, 0x0E0C, 0x0E0D, 0x0E0E, 0x0E0F,
    0x0E10, 0x0E11, 0x0E12, 0x0E13, 0x0E14, 0x0E15, 0x0E16, 0x0E17,
    0x0E18, 0x0E19, 0x0E1A, 0x0E1B, 0x0E1C, 0x0E1D, 0x0E1E, 0x0E1F,
    0x0E20, 0x0E21, 0x0E22, 0x0E23, 0x0E24, 0x0E25, 0x0E26, 0x0E27,
    0x0E28, 0x0E29, 0x0E2A, 0x0E2B, 0x0E2C, 0x0E2D, 0x0E2E
};
 
const sal_Unicode table_Alphabet_he[] = {
    0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7,
    0x05D8, 0x05D9, 0x05DB, 0x05DC, 0x05DE, 0x05E0, 0x05E1, 0x05E2,
    0x05E4, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA
};
 
const sal_Unicode table_Alphabet_ne[] = {
    0x0915, 0x0916, 0x0917, 0x0918, 0x0919, 0x091A, 0x091B, 0x091C,
    0x091D, 0x091E, 0x091F, 0x0920, 0x0921, 0x0922, 0x0923, 0x0924,
    0x0925, 0x0926, 0x0927, 0x0928, 0x092A, 0x092B, 0x092C, 0x092D,
    0x092E, 0x092F, 0x0930, 0x0932, 0x0935, 0x0936, 0x0937, 0x0938,
    0x0939
};
 
const sal_Unicode table_Alphabet_km[] = {
    0x1780, 0x1781, 0x1782, 0x1783, 0x1784, 0x1785, 0x1786, 0x1787,
    0x1788, 0x1789, 0x178A, 0x178B, 0x178C, 0x178D, 0x178E, 0x178F,
    0x1790, 0x1791, 0x1792, 0x1793, 0x1794, 0x1795, 0x1796, 0x1797,
    0x1798, 0x1799, 0x179A, 0x179B, 0x179C, 0x179F,
    0x17A0, 0x17A1, 0x17A2
};
 
const sal_Unicode table_Alphabet_lo[] = {
    0x0E81, 0x0E82, 0x0E84, 0x0E87, 0x0E88, 0x0E8A, 0x0E8D, 0x0E94,
    0x0E95, 0x0E96, 0x0E97, 0x0E99, 0x0E9A, 0x0E9B, 0x0E9C,
    0x0E9D, 0x0E9E, 0x0E9F, 0x0EA1, 0x0EA2, 0x0EA3, 0x0EA5, 0x0EA7,
    0x0EAA, 0x0EAB, 0x0EAD, 0x0EAE, 0x0EAF, 0x0EAE, 0x0EDC, 0x0EDD
};
 
const sal_Unicode table_Alphabet_dz[] = {
    0x0F40, 0x0F41, 0x0F42, 0x0F44, 0x0F45, 0x0F46, 0x0F47, 0x0F49,
    0x0F4F, 0x0F50, 0x0F51, 0x0F53, 0x0F54, 0x0F55, 0x0F56, 0x0F58,
    0x0F59, 0x0F5A, 0x0F5B, 0x0F5D, 0x0F5E, 0x0F5F, 0x0F60, 0x0F61,
    0x0F62, 0x0F63, 0x0F64, 0x0F66, 0x0F67, 0x0F68
};
 
const sal_Unicode table_Alphabet_my[] = {
    0x1000, 0x1001, 0x1002, 0x1003, 0x1004, 0x1005, 0x1006, 0x1007,
    0x1008,/*0x1009,*/0x100A, 0x100B, 0x100C, 0x100D, 0x100E, 0x100F,
    0x1010, 0x1011, 0x1012, 0x1013, 0x1014, 0x1015, 0x1016, 0x1017,
    0x1018, 0x1019, 0x101A, 0x101B, 0x101C, 0x101D, 0x101E, 0x101F,
    0x1020, 0x1021
};
 
// Bulgarian Cyrillic upper case letters
const sal_Unicode table_CyrillicUpperLetter_bg[] = {
    0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418,
    0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420, 0x0421, 0x0422,
    0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042E,
    0x042F
};
 
// Bulgarian cyrillic lower case letters
const sal_Unicode table_CyrillicLowerLetter_bg[] = {
    0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438,
    0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442,
    0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044E,
    0x044F
};
 
// Russian Cyrillic upper letters
const sal_Unicode table_CyrillicUpperLetter_ru[] = {
    0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
    0x0418, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420,
    0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428,
    0x0429, 0x042B, 0x042D, 0x042E, 0x042F
};
 
// Russian cyrillic lower letters
const sal_Unicode table_CyrillicLowerLetter_ru[] = {
    0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
    0x0438, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440,
    0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448,
    0x0449, 0x044B, 0x044D, 0x044E, 0x044F
};
 
// Serbian Cyrillic upper letters
const sal_Unicode table_CyrillicUpperLetter_sr[] = {
    0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0402, 0x0415, 0x0416,
    0x0417, 0x0418, 0x0408, 0x041A, 0x041B, 0x0409, 0x041C, 0x041D,
    0x040A, 0x041E, 0x041F, 0x0420, 0x0421, 0x0422, 0x040B, 0x0423,
    0x0424, 0x0425, 0x0426, 0x0427, 0x040F, 0x0428
};
 
// Serbian cyrillic lower letters
const sal_Unicode table_CyrillicLowerLetter_sr[] = {
    0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0452, 0x0435, 0x0436,
    0x0437, 0x0438, 0x0458, 0x043A, 0x043B, 0x0459, 0x043C, 0x043D,
    0x045A, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442, 0x045B, 0x0443,
    0x0444, 0x0445, 0x0446, 0x0447, 0x045F, 0x0448
};
 
// Ukrainian Cyrillic upper letters
const sal_Unicode table_CyrillicUpperLetter_uk[] = {
    0x0410, 0x0411, 0x0412, 0x0413, 0x0490, 0x0414, 0x0415, 0x0404,
    0x0416, 0x0417, 0x0418, 0x0406, 0x0407, 0x0419, 0x041A, 0x041B,
    0x041C, 0x041D, 0x041E, 0x041F, 0x0420, 0x0421, 0x0422, 0x0423,
    0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042C, 0x042E,
    0x042F
};
 
// Ukrainian cyrillic lower letters
const sal_Unicode table_CyrillicLowerLetter_uk[] = {
    0x0430, 0x0431, 0x0432, 0x0433, 0x0491, 0x0434, 0x0435, 0x0454,
    0x0436, 0x0437, 0x0438, 0x0456, 0x0457, 0x0439, 0x043A, 0x043B,
    0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442, 0x0443,
    0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044C, 0x044E,
    0x044F
};
 
const sal_Unicode table_GreekUpperLetter[] = {
    0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x03DB, 0x0396, 0x0397, 0x0398,
    0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03DF,
    0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03E0
};
 
const sal_Unicode table_GreekLowerLetter[] = {
    0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03DB, 0x03B6, 0x03B7, 0x03B8,
    0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03DF,
    0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x03E1
};
 
const sal_Unicode table_Alphabet_fa[] = {
    0x0622, 0x0628, 0x067E, 0x062A, 0x062B, 0x062C, 0x0686, 0x062D,
    0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0698, 0x0633, 0x0634,
    0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x0640, 0x0641, 0x0642,
    0x06A9, 0x06AF, 0x0644, 0x0645, 0x0646, 0x0648, 0x0647, 0x06CC
};
 
const sal_Unicode upperLetter[] = {
    0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
    0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52,
    0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A
};
 
const sal_Unicode lowerLetter[] = {
    0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
    0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72,
    0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A
};
 
const sal_Unicode table_Chicago[] = {
    0x002a, 0x2020, 0x2021, 0x00a7
};
 
// Tables used for numbering in persian words
const sal_Unicode table_PersianWord_decade1[][7]={
    {0},                                                 // 0
    {0x06cc, 0x06a9, 0},                                 // 1
    {0x062f, 0x0648, 0},                                 // 2
    {0x0633, 0x0647, 0},                                 // 3
    {0x0686, 0x0647, 0x0627, 0x0631, 0},                 // 4
    {0x067e, 0x0646, 0x062c, 0},                         // 5
    {0x0634, 0x0634, 0},                                 // 6
    {0x0647, 0x0641, 0x062a, 0},                         // 7
    {0x0647, 0x0634, 0x062a, 0},                         // 8
    {0x0646, 0x0647, 0},                                 // 9
    {0x062f, 0x0647, 0},                                 // 10
    {0x06cc, 0x0627, 0x0632, 0x062f, 0x0647, 0},         // 11
    {0x062f, 0x0648, 0x0627, 0x0632, 0x062f, 0x0647, 0}, // 12
    {0x0633, 0x06cc, 0x0632, 0x062f, 0x0647, 0},         // 13
    {0x0686, 0x0647, 0x0627, 0x0631, 0x062f, 0x0647, 0}, // 14
    {0x067e, 0x0627, 0x0646, 0x0632, 0x062f, 0x0647, 0}, // 15
    {0x0634, 0x0627, 0x0646, 0x0632, 0x062f, 0x0647, 0}, // 16
    {0x0647, 0x0641, 0x062f, 0x0647, 0},                 // 17
    {0x0647, 0x062c, 0x062f, 0x0647, 0},                 // 18
    {0x0646, 0x0648, 0x0632, 0x062f, 0x0647, 0}          // 19
};
 
const sal_Unicode table_PersianWord_decade2[][6]={
    {0x0628, 0x06cc, 0x0633, 0x062a, 0},                 // 20
    {0x0633, 0x06cc, 0},                                 // 30
    {0x0686, 0x0647, 0x0644, 0},                         // 40
    {0x067e, 0x0646, 0x062c, 0x0627, 0x0647, 0},         // 50
    {0x0634, 0x0635, 0x062a, 0},                         // 60
    {0x0647, 0x0641, 0x062a, 0x0627, 0x062f, 0},         // 70
    {0x0647, 0x0634, 0x062a, 0x0627, 0x062f, 0},         // 80
    {0x0646, 0x0648, 0x062f, 0}                          // 90
};
 
const sal_Unicode table_PersianWord_decade3[][7]={
    {0x0635, 0x062f, 0},                                 // 100
    {0x062f, 0x0648, 0x06cc, 0x0633, 0x062a, 0},         // 200
    {0x0633, 0x06cc, 0x0635, 0x062f, 0},                 // 300
    {0x0686, 0x0647, 0x0627, 0x0631, 0x0635, 0x062f, 0}, // 400
    {0x067e, 0x0627, 0x0646, 0x0635, 0x062f, 0},         // 500
    {0x0634, 0x0635, 0x062f, 0},                         // 600
    {0x0647, 0x0641, 0x062a, 0x0635, 0x062f, 0},         // 700
    {0x0647, 0x0634, 0x062a, 0x0635, 0x062f, 0},         // 800
    {0x0646, 0x0647, 0x0635, 0x062f, 0}                  // 900
};
 
const sal_Unicode table_PersianWord_decadeX[][8]={
    {0x0647, 0x0632, 0x0627, 0x0631, 0},                        // 1000
    {0x0645, 0x06cc, 0x0644, 0x06cc, 0x0648, 0x0646, 0},        // 1000000
    {0x0645, 0x06cc, 0x0644, 0x06cc, 0x0627, 0x0631, 0x062f, 0} // 1000000000
};
 
const sal_Unicode table_KoreanLegalWord_decade1[][3] = {
    {0xd558, 0xb098, 0}, // 1
    {0xb458, 0},         // 2
    {0xc14b, 0},         // 3
    {0xb137, 0},         // 4
    {0xb2e4, 0xc12f, 0}, // 5
    {0xc5ec, 0xc12f, 0}, // 6
    {0xc77c, 0xacf1, 0}, // 7
    {0xc5ec, 0xb35f, 0}, // 8
    {0xc544, 0xd649, 0}  // 9
};
 
const sal_Unicode table_KoreanLegalWord_decade2[][3] = {
    {0xc5f4, 0},          // 10
    {0xc2a4, 0xbb3c, 0},  // 20
    {0xc11c, 0xb978, 0},  // 30
    {0xb9c8, 0xd754, 0},  // 40
    {0xc270, 0},          // 50
    {0xc608, 0xc21c, 0},  // 60
    {0xc77c, 0xd754, 0},  // 70
    {0xc5ec, 0xb4e0, 0},  // 80
    {0xc544, 0xd754, 0}   // 90
};
 
DefaultNumberingProvider::DefaultNumberingProvider( const Reference < XComponentContext >& rxContext ) : m_xContext(rxContext)
{
 
}
 
DefaultNumberingProvider::~DefaultNumberingProvider()
{
}
 
Sequence< Reference<container::XIndexAccess> >
DefaultNumberingProvider::getDefaultOutlineNumberings(const Locale& rLocale )
{
     return LocaleDataImpl::get()->getOutlineNumberingLevels( rLocale );
}
 
Sequence< Sequence<beans::PropertyValue> >
DefaultNumberingProvider::getDefaultContinuousNumberingLevels( const Locale& rLocale )
{
     return LocaleDataImpl::get()->getContinuousNumberingLevels( rLocale );
}
 
static OUString toRoman( sal_Int32 n )
{
 
//              i, ii, iii, iv, v, vi, vii, vii, viii, ix
//                                                      (Dummy),1000,500,100,50,10,5,1
    static const char coRomanArr[] = "MDCLXVI--";       // +2 Dummy entries !!
    const char* cRomanStr = coRomanArr;
    sal_uInt16 nMask = 1000;
    sal_uInt32 nOver1000 = n / nMask;
    n -= ( nOver1000 * nMask );
 
    OUStringBuffer sTmp;
    while(nOver1000--)
        sTmp.append(*coRomanArr);
 
    while( nMask )
    {
        sal_uInt8 nNumber = sal_uInt8( n / nMask );
        sal_uInt8 nDiff = 1;
        n %= nMask;
 
        if( 5 < nNumber )
        {
            if( nNumber < 9 )
                sTmp.append(*(cRomanStr-1));
            ++nDiff;
            nNumber -= 5;
        }
        switch( nNumber )
        {
            case 3: sTmp.append(*cRomanStr);           [[fallthrough]];
            case 2: sTmp.append(*cRomanStr);           [[fallthrough]];
            case 1: sTmp.append(*cRomanStr);           break;
            case 4: sTmp.append(OUStringChar(*cRomanStr) + OUStringChar(*(cRomanStr-nDiff))); break;
            case 5: sTmp.append(*(cRomanStr-nDiff));   break;
        }
 
        nMask /= 10;                    // to the next decade
        cRomanStr += 2;
    }
    return sTmp.makeStringAndClear();
}
 
// not used:
 
static
void lcl_formatChars( const sal_Unicode table[], int tableSize, int n, OUString& s )
{
     // string representation of n is appended to s.
     // if A=='A' then 0=>A, 1=>B, ..., 25=>Z, 26=>AA, 27=>AB, ...
     // if A=='a' then 0=>a, 1=>b, ..., 25=>z, 26=>aa, 27=>ab, ...
 
     if( n>=tableSize ) lcl_formatChars( table, tableSize, (n-tableSize)/tableSize, s );
 
     s += OUStringChar( table[ n % tableSize ] );
}
 
static
void lcl_formatChars1( const sal_Unicode table[], int tableSize, int n, OUString& s )
{
     // string representation of n is appended to s.
     // if A=='A' then 0=>A, 1=>B, ..., 25=>Z, 26=>AA, 27=>BB, ...
     // if A=='a' then 0=>a, 1=>b, ..., 25=>z, 26=>aa, 27=>bb, ...
 
     int repeat_count = n / tableSize + 1;
 
     for( int i=0; i<repeat_count; i++ )
         s += OUStringChar( table[ n%tableSize ] );
}
 
static
void lcl_formatChars2( const sal_Unicode table_capital[], const sal_Unicode table_small[], int tableSize, int n, OUString& s )
{
     // string representation of n is appended to s.
     // if A=='A' then 0=>A, 1=>B, ..., 25=>Z, 26=>Aa, 27=>Ab, ...
 
     if( n>=tableSize )
     {
          lcl_formatChars2( table_capital, table_small, tableSize, (n-tableSize)/tableSize, s );
          s += OUStringChar( table_small[ n % tableSize ] );
     } else
          s += OUStringChar( table_capital[ n % tableSize ] );
}
 
static
void lcl_formatChars3( const sal_Unicode table_capital[], const sal_Unicode table_small[], int tableSize, int n, OUString& s )
{
     // string representation of n is appended to s.
     // if A=='A' then 0=>A, 1=>B, ..., 25=>Z, 26=>Aa, 27=>Bb, ...
 
     int repeat_count = n / tableSize + 1;
     s += OUStringChar( table_capital[ n%tableSize ] );
 
     for( int i=1; i<repeat_count; i++ )
         s += OUStringChar( table_small[ n%tableSize ] );
}
 
 
/** Returns number's representation in persian words up to 999999999999
    respectively limited by sal_Int32 >=0.
    The caller assures that nNumber is not negative.
 
    @throws IllegalArgumentException
    @throws RuntimeException
 */
static
void lcl_formatPersianWord( sal_Int32 nNumber, OUString& rsResult )
{
    OUStringBuffer aTemp(64);
    OUString asPersianWord_conjunction = u" \u0648 "_ustr;
    unsigned char nSection = 0;
 
    while (int nPart = nNumber % 1000)
    {
        if (nSection)
        {
            if (nSection > SAL_N_ELEMENTS( table_PersianWord_decadeX))
                throw IllegalArgumentException();   // does not happen with sal_Int32
            aTemp.insert( 0, table_PersianWord_decadeX[nSection-1] + asPersianWord_conjunction );
        }
 
        unsigned int nDigit;
        if ((nDigit = nPart % 100) < 20)
        {
            if (!aTemp.isEmpty())
                aTemp.insert( 0, u' ');
            aTemp.insert( 0, table_PersianWord_decade1[nDigit]);
        }
        else
        {
            if ((nDigit = nPart % 10) != 0)
            {
                if (!aTemp.isEmpty())
                    aTemp.insert( 0, asPersianWord_conjunction);
                aTemp.insert( 0, table_PersianWord_decade1[nDigit]);
            }
            if ((nDigit = (nPart / 10) % 10) != 0)
            {
                if (!aTemp.isEmpty())
                    aTemp.insert( 0, asPersianWord_conjunction);
                aTemp.insert( 0, table_PersianWord_decade2[nDigit-2]);
            }
        }
 
        if ((nDigit = nPart / 100) != 0)
        {
            if (!aTemp.isEmpty())
                aTemp.insert( 0, asPersianWord_conjunction);
            aTemp.insert( 0, table_PersianWord_decade3[nDigit-1]);
        }
 
        nNumber /= 1000;
        nSection++;
    }
    rsResult += aTemp;
}
 
static void lcl_formatKoreanLegalWord(sal_Int32 nNumber, OUString& rsResult) {
    OUStringBuffer aTemp(64);
    int digit1 = nNumber % 10;
    int digit2 = nNumber / 10;
    if (digit1 > 0)
        aTemp.insert(0, (table_KoreanLegalWord_decade1[digit1 - 1]));
    if (digit2 > 0)
        aTemp.insert(0, (table_KoreanLegalWord_decade2[digit2 - 1]));
    rsResult += aTemp;
}
 
// Greek Letter Numbering
 
// KERAIA separates numerals from other text
#define STIGMA        u'\x03DB'
#define LEFT_KERAIA   u'\x0375'
#define MYRIAD_SYM    u'\x039C'
#define DOT_SYM       u'.'
#define SIGMA_OFFSET  19
#define TAU_OFFSET    20
#define MYRIAD        10000
 
/*
* Return the 1-999999 number's representation in the Greek numbering system.
* Adding a "left keraia" to represent numbers in the range 10000 ... 999999 is
* not orthodox, so it's better to use the myriad notation and call this method
* only for numbers up to 9999.
*/
static
OUString gr_smallNum(const sal_Unicode table[], int n)
{
    if (n > 9999)
        throw IllegalArgumentException();
 
    int i = 0;
    OUStringBuffer sb;
    for (int v = n; v > 0; v /= 10, i++) {
        int digit = v % 10;
        if (digit == 0)
            continue;
 
        sal_Unicode sign = table[(digit - 1) + 9 * (i % 3)];
        if (sign == STIGMA) {
            sb.insert(0, table[TAU_OFFSET]);
            sb.insert(0, table[SIGMA_OFFSET]);
        } else {
            sb.insert(0, sign);
        }
 
        if (i > 2)
            sb.insert(0, LEFT_KERAIA);
    }
 
    return sb.makeStringAndClear();
}
 
static
void lcl_formatCharsGR(const sal_Unicode table[], int n, OUString& s )
{
    OUStringBuffer sb;
    int myriadPower = 2;
 
    for (int divisor = MYRIAD * MYRIAD; divisor > 1; divisor /= MYRIAD, myriadPower--) {
        if (n > divisor - 1) {
            /*
             * Follow the Diophantus representation of:
             *   A myriad sign, M(10000) as many times as the power
             *   followed by the multiplier for the myriad
             *   followed by a dot
             *   followed by the rest
             *   This is enough for 32-bit integers
             */
            for (int i = 0; i < myriadPower; i++)
                sb.append(MYRIAD_SYM);
 
            sb.append(gr_smallNum(table, n/divisor));
            n %= divisor;
 
            if (n > 0)
                sb.append(DOT_SYM);
        }
    }
    sb.append(gr_smallNum(table,n));
 
    s += sb;
}
 
static
bool should_ignore( std::u16string_view s )
{
        // return true if blank or null
        return s == u" " || (!s.empty() && s[0]==0);
}
 
/**
 * Turn nNumber into a string and pad the result to nLimit by inserting zero characters at the
 * start.
 */
static OUString lcl_formatArabicZero(sal_Int32 nNumber, sal_Int32 nLimit)
{
    OUString aRet = OUString::number(nNumber);
    sal_Int32 nDiff = nLimit - aRet.getLength();
 
    if (nDiff <= 0)
    {
        return aRet;
    }
 
    OUStringBuffer aBuffer;
    aBuffer.setLength(nDiff);
    for (sal_Int32 i = 0; i < nDiff; ++i)
    {
        aBuffer[i] = '0';
    }
    aBuffer.append(aRet);
    return aBuffer.makeStringAndClear();
}
 
static
Any getPropertyByName( const Sequence<beans::PropertyValue>& aProperties,
                                                const char* name )
{
        auto pProp = std::find_if(aProperties.begin(), aProperties.end(),
            [&name](const beans::PropertyValue& rProp) { return rProp.Name.equalsAscii(name); });
        if (pProp != aProperties.end())
            return pProp->Value;
        throw IllegalArgumentException();
}
 
//XNumberingFormatter
OUString
DefaultNumberingProvider::makeNumberingString( const Sequence<beans::PropertyValue>& aProperties,
                                               const Locale& aLocale )
{
     // the Sequence of PropertyValues is expected to have at least 4 elements:
     // elt Name              Type             purpose
 
 
     // 0.  "Prefix"          OUString
     // 1.  "NumberingType"   sal_Int16        type of formatting from style::NumberingType (roman, arabic, etc)
     // 2.  "Suffix"          OUString
     // ... ...               ...
     // n.  "Value"           sal_Int32        the number to be formatted
     // example:
     // given the Sequence { '(', NumberingType::ROMAN_UPPER, ')', ..., 7 }
     // makeNumberingString() returns the string "(VII)".
 
     // Q: why is the type of numType sal_Int16 instead of style::NumberingType?
     // A: an Any can't hold a style::NumberingType for some reason.
        //      add.: style::NumberingType holds constants of type sal_Int16, it's not an enum type
 
     sal_Int16 natNum = 0;
     sal_Int16 tableSize = 0;
     const sal_Unicode *table = nullptr;     // initialize to avoid compiler warning
     bool bRecycleSymbol = false;
     OUString sNatNumParams;
     Locale locale;
 
     OUString  prefix;
     sal_Int16        numType = -1; // type of formatting from style::NumberingType (roman, arabic, etc)
     OUString  suffix;
     sal_Int32        number = -1; // the number that needs to be formatted.
 
//     int nProperties = aProperties.getLength();
//     int last        = nProperties-1;
 
     for (auto const & prop : aProperties)
     {
         if (prop.Name == "Prefix")
             prop.Value >>= prefix;
         else if (prop.Name == "Suffix")
             prop.Value >>= suffix;
         else if (prop.Name == "NumberingType")
             prop.Value >>= numType;
         else if (prop.Name == "Value")
             prop.Value >>= number;
     }
 
     if( number <= 0 )
          throw IllegalArgumentException();
 
     // start empty
     OUString result;
 
     // append prefix
     if( !should_ignore(prefix) ) result += prefix;
 
     // append formatted number
     using namespace style::NumberingType;
     switch( numType )
     {
          case CHARS_UPPER_LETTER:
               lcl_formatChars( upperLetter, 26, number-1, result ); // 1=>A, 2=>B, ..., 26=>Z, 27=>AA, 28=>AB, ...
               break;
          case CHARS_LOWER_LETTER:
               lcl_formatChars( lowerLetter, 26, number-1, result );
               break;
          case TEXT_NUMBER: // ordinal indicators (1st, 2nd, 3rd, ...)
               natNum = NativeNumberMode::NATNUM12;
               sNatNumParams = "capitalize ordinal-number";
               locale = aLocale;
               break;
          case TEXT_CARDINAL: // cardinal number names (One, Two, Three, ...)
               natNum = NativeNumberMode::NATNUM12;
               sNatNumParams = "capitalize";
               locale = aLocale;
               break;
          case TEXT_ORDINAL: // ordinal number names (First, Second, Third, ...)
               natNum = NativeNumberMode::NATNUM12;
               sNatNumParams = "capitalize ordinal";
               locale = aLocale;
               break;
          case ROMAN_UPPER:
               result += toRoman( number );
               break;
          case ROMAN_LOWER:
               result += toRoman( number ).toAsciiLowerCase();
               break;
          case ARABIC:
               result += OUString::number( number );
               break;
          case NUMBER_NONE:
               return OUString(); // ignore prefix and suffix
          case CHAR_SPECIAL:
               // apparently, we're supposed to return an empty string in this case...
               return OUString(); // ignore prefix and suffix
          case PAGE_DESCRIPTOR:
          case BITMAP:
               OSL_ASSERT(false);
               throw IllegalArgumentException();
          case CHARS_UPPER_LETTER_N:
               lcl_formatChars1( upperLetter, 26, number-1, result ); // 1=>A, 2=>B, ..., 26=>Z, 27=>AA, 28=>BB, ...
               break;
          case CHARS_LOWER_LETTER_N:
               lcl_formatChars1( lowerLetter, 26,  number-1, result ); // 1=>A, 2=>B, ..., 26=>Z, 27=>AA, 28=>BB, ...
               break;
          case TRANSLITERATION:
               try {
                    const OUString tmp = OUString::number( number );
                    OUString transliteration;
                    getPropertyByName(aProperties, "Transliteration") >>= transliteration;
                    if ( !translit )
                        translit = new TransliterationImpl(m_xContext);
                    translit->loadModuleByImplName(transliteration, aLocale);
                    result += translit->transliterateString2String(tmp, 0, tmp.getLength());
               } catch (Exception& ) {
                    // When transliteration property is missing, return default number (bug #101141#)
                    result += OUString::number( number );
                    // OSL_ASSERT(0);
                    // throw IllegalArgumentException();
               }
               break;
          case NATIVE_NUMBERING:
                natNum = NativeNumberMode::NATNUM1;
                locale = aLocale;
                break;
          case FULLWIDTH_ARABIC:
                natNum = NativeNumberMode::NATNUM3;
                locale = aLocale;
                break;
          case NUMBER_LOWER_ZH:
                natNum = NativeNumberMode::NATNUM12;
                locale.Language = "zh";
                break;
          case NUMBER_UPPER_ZH:
                natNum = NativeNumberMode::NATNUM5;
                locale.Language = "zh";
                break;
          case NUMBER_UPPER_ZH_TW:
                natNum = NativeNumberMode::NATNUM5;
                locale.Language = "zh";
                locale.Country = "TW";
                break;
          case NUMBER_TRADITIONAL_JA:
                natNum = NativeNumberMode::NATNUM8;
                locale.Language = "ja";
                break;
          case NUMBER_UPPER_KO:
                natNum = NativeNumberMode::NATNUM8;
                locale.Language = "ko";
                break;
          case NUMBER_HANGUL_KO:
                natNum = NativeNumberMode::NATNUM11;
                locale.Language = "ko";
                break;
          case NUMBER_DIGITAL_KO:
              natNum = NativeNumberMode::NATNUM9;
              locale.Language = "ko";
              break;
          case NUMBER_DIGITAL2_KO:
              natNum = NativeNumberMode::NATNUM1;
              locale.Language = "ko";
              break;
          case NUMBER_LEGAL_KO:
              if (number < 1 || number >= 100)
              {
                  natNum = NativeNumberMode::NATNUM11;
                  locale.Language = "ko";
              }
              else
              {
                  lcl_formatKoreanLegalWord(number, result);
              }
              break;
 
          case CIRCLE_NUMBER:
              table = table_CircledNumber;
              tableSize = SAL_N_ELEMENTS(table_CircledNumber);
              break;
          case TIAN_GAN_ZH:
              table = table_TianGan_zh;
              tableSize = SAL_N_ELEMENTS(table_TianGan_zh);
              break;
          case DI_ZI_ZH:
              table = table_DiZi_zh;
              tableSize = SAL_N_ELEMENTS(table_DiZi_zh);
              break;
          case AIU_FULLWIDTH_JA:
              table = table_AIUFullWidth_ja_JP;
              tableSize = SAL_N_ELEMENTS(table_AIUFullWidth_ja_JP);
              bRecycleSymbol = true;
              break;
          case AIU_HALFWIDTH_JA:
              table = table_AIUHalfWidth_ja_JP;
              tableSize = SAL_N_ELEMENTS(table_AIUHalfWidth_ja_JP);
              bRecycleSymbol = true;
              break;
          case IROHA_FULLWIDTH_JA:
              table = table_IROHAFullWidth_ja_JP;
              tableSize = SAL_N_ELEMENTS(table_IROHAFullWidth_ja_JP);
              bRecycleSymbol = true;
              break;
          case IROHA_HALFWIDTH_JA:
              table = table_IROHAHalfWidth_ja_JP;
              tableSize = SAL_N_ELEMENTS(table_IROHAHalfWidth_ja_JP);
              bRecycleSymbol = true;
              break;
          case HANGUL_JAMO_KO:
              table = table_HangulJamo_ko;
              tableSize = SAL_N_ELEMENTS(table_HangulJamo_ko);
              bRecycleSymbol = true;
              break;
          case HANGUL_SYLLABLE_KO:
              table = table_HangulSyllable_ko;
              tableSize = SAL_N_ELEMENTS(table_HangulSyllable_ko);
              bRecycleSymbol = true;
              break;
          case HANGUL_CIRCLED_JAMO_KO:
              table = table_HangulCircledJamo_ko;
              tableSize = SAL_N_ELEMENTS(table_HangulCircledJamo_ko);
              bRecycleSymbol = true;
              break;
          case HANGUL_CIRCLED_SYLLABLE_KO:
              table = table_HangulCircledSyllable_ko;
              tableSize = SAL_N_ELEMENTS(table_HangulCircledSyllable_ko);
              bRecycleSymbol = true;
              break;
          case CHARS_ARABIC:
              lcl_formatChars(table_Alphabet_ar, SAL_N_ELEMENTS(table_Alphabet_ar), number - 1, result);
              break;
          case CHARS_ARABIC_ABJAD:
              lcl_formatChars(table_Alphabet_ar_abjad, SAL_N_ELEMENTS(table_Alphabet_ar_abjad), number - 1, result);
              break;
          case NUMBER_ARABIC_INDIC:
              natNum = NativeNumberMode::NATNUM1;
              locale.Language = "ar";
              break;
          case NUMBER_EAST_ARABIC_INDIC:
              natNum = NativeNumberMode::NATNUM1;
              locale.Language = "fa";
              break;
          case NUMBER_INDIC_DEVANAGARI:
              natNum = NativeNumberMode::NATNUM1;
              locale.Language = "hi";
              break;
          case CHARS_THAI:
              lcl_formatChars(table_Alphabet_th, SAL_N_ELEMENTS(table_Alphabet_th), number - 1, result);
              break;
          case CHARS_HEBREW:
              lcl_formatChars(table_Alphabet_he, SAL_N_ELEMENTS(table_Alphabet_he), number - 1, result);
              break;
          case NUMBER_HEBREW:
              natNum = NativeNumberMode::NATNUM1;
              locale.Language = "he";
              break;
          case CHARS_NEPALI:
              lcl_formatChars(table_Alphabet_ne, SAL_N_ELEMENTS(table_Alphabet_ne), number - 1, result);
              break;
          case CHARS_KHMER:
              lcl_formatChars(table_Alphabet_km, SAL_N_ELEMENTS(table_Alphabet_km), number - 1, result);
              break;
          case CHARS_LAO:
              lcl_formatChars(table_Alphabet_lo, SAL_N_ELEMENTS(table_Alphabet_lo), number - 1, result);
              break;
          case CHARS_MYANMAR:
              lcl_formatChars(table_Alphabet_my, SAL_N_ELEMENTS(table_Alphabet_my), number - 1, result);
              break;
         case CHARS_TIBETAN:
              lcl_formatChars(table_Alphabet_dz, SAL_N_ELEMENTS(table_Alphabet_dz), number - 1, result);
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_BG:
              lcl_formatChars2( table_CyrillicUpperLetter_bg,
                      table_CyrillicLowerLetter_bg,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_bg), number-1,
                      result); // 1=>a, 2=>b, ..., 28=>z, 29=>Aa, 30=>Ab, ...
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_BG:
              lcl_formatChars( table_CyrillicLowerLetter_bg,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_bg), number-1,
                      result); // 1=>a, 2=>b, ..., 28=>z, 29=>aa, 30=>ab, ...
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_N_BG:
              lcl_formatChars3( table_CyrillicUpperLetter_bg,
                      table_CyrillicLowerLetter_bg,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_bg), number-1,
                      result); // 1=>a, 2=>b, ..., 28=>z, 29=>Aa, 30=>Bb, ...
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_N_BG:
              lcl_formatChars1( table_CyrillicLowerLetter_bg,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_bg), number-1,
                      result); // 1=>a, 2=>b, ..., 28=>z, 29=>aa, 30=>bb, ...
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_RU:
              lcl_formatChars2( table_CyrillicUpperLetter_ru,
                      table_CyrillicLowerLetter_ru,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_ru), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>Aa, 29=>Ab, ...
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_RU:
              lcl_formatChars( table_CyrillicLowerLetter_ru,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_ru), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>aa, 29=>ab, ...
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_N_RU:
              lcl_formatChars3( table_CyrillicUpperLetter_ru,
                      table_CyrillicLowerLetter_ru,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_ru), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>Aa, 29=>Bb, ...
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_N_RU:
              lcl_formatChars1( table_CyrillicLowerLetter_ru,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_ru), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>aa, 29=>bb, ...
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_SR:
              lcl_formatChars2( table_CyrillicUpperLetter_sr,
                      table_CyrillicLowerLetter_sr,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_sr), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>Aa, 29=>Ab, ...
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_SR:
              lcl_formatChars( table_CyrillicLowerLetter_sr,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_sr), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>aa, 29=>ab, ...
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_N_SR:
              lcl_formatChars3( table_CyrillicUpperLetter_sr,
                      table_CyrillicLowerLetter_sr,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_sr), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>Aa, 29=>Bb, ...
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_N_SR:
              lcl_formatChars1( table_CyrillicLowerLetter_sr,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_sr), number-1,
                      result); // 1=>a, 2=>b, ..., 27=>z, 28=>aa, 29=>bb, ...
              break;
 
         case CHARS_CYRILLIC_UPPER_LETTER_UK:
              lcl_formatChars2( table_CyrillicUpperLetter_uk,
                      table_CyrillicLowerLetter_uk,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_uk), number-1,
                      result);
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_UK:
              lcl_formatChars( table_CyrillicLowerLetter_uk,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_uk), number-1,
                      result);
              break;
         case CHARS_CYRILLIC_UPPER_LETTER_N_UK:
              lcl_formatChars3( table_CyrillicUpperLetter_uk,
                      table_CyrillicLowerLetter_uk,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_uk), number-1,
                      result);
              break;
         case CHARS_CYRILLIC_LOWER_LETTER_N_UK:
              lcl_formatChars1( table_CyrillicLowerLetter_uk,
                      SAL_N_ELEMENTS(table_CyrillicLowerLetter_uk), number-1,
                      result);
              break;
 
          case CHARS_GREEK_LOWER_LETTER:
              lcl_formatCharsGR( table_GreekLowerLetter, number, result);
              break;
 
          case CHARS_GREEK_UPPER_LETTER:
              lcl_formatCharsGR( table_GreekUpperLetter, number, result);
              break;
 
          case CHARS_PERSIAN:
              lcl_formatChars(table_Alphabet_fa, SAL_N_ELEMENTS(table_Alphabet_fa), number - 1, result);
              break;
 
          case CHARS_PERSIAN_WORD:
              lcl_formatPersianWord(number, result);
              break;
 
          case SYMBOL_CHICAGO:
             lcl_formatChars1( table_Chicago, 4, number-1, result );  // *, +, |, S, **, ++, ...
             break;
 
          case ARABIC_ZERO:
               result += lcl_formatArabicZero(number, 2);
               break;
 
          case ARABIC_ZERO3:
               result += lcl_formatArabicZero(number, 3);
               break;
 
          case ARABIC_ZERO4:
               result += lcl_formatArabicZero(number, 4);
               break;
 
          case ARABIC_ZERO5:
               result += lcl_formatArabicZero(number, 5);
               break;
 
          case SZEKELY_ROVAS: // Old Hungarian
               natNum = NativeNumberMode::NATNUM12;
               locale.Language = "hu-Hung";
               break;
 
          default:
               OSL_ASSERT(false);
               throw IllegalArgumentException();
     }
 
     if (natNum) {
            if (!mxNatNum)
                mxNatNum.set(new NativeNumberSupplierService);
            result += mxNatNum->getNativeNumberStringParams(OUString::number(number), locale,
                                                                 natNum, sNatNumParams);
     } else if (tableSize) {
            if ( number > tableSize && !bRecycleSymbol)
                result += OUString::number( number);
            else
                result += OUStringChar(table[--number % tableSize]);
     }
 
     // append suffix
     if( !should_ignore(suffix) ) result += suffix;
 
     return result;
}
 
#define LANG_ALL        (1 << 0)
#define LANG_CJK        (1 << 1)
#define LANG_CTL        (1 << 2)
 
struct Supported_NumberingType
{
    const char*  cSymbol;
    sal_Int16    nType;
    sal_Int16    langOption;
    Supported_NumberingType(sal_Int16 nType_, const char* pSymbol, sal_Int16 opt)
        : cSymbol(pSymbol), nType(nType_), langOption(opt) {}
};
const Supported_NumberingType aSupportedTypes[] =
{
        {style::NumberingType::CHARS_UPPER_LETTER,      "A", LANG_ALL},
        {style::NumberingType::CHARS_LOWER_LETTER,      "a", LANG_ALL},
        {style::NumberingType::ROMAN_UPPER,                     "I", LANG_ALL},
        {style::NumberingType::ROMAN_LOWER,                     "i", LANG_ALL},
        {style::NumberingType::ARABIC,                          "1", LANG_ALL},
        {style::NumberingType::NUMBER_NONE,                     "''", LANG_ALL},
        {style::NumberingType::CHAR_SPECIAL,                    "Bullet", LANG_ALL},
        {style::NumberingType::PAGE_DESCRIPTOR,                 "Page", LANG_ALL},
        {style::NumberingType::BITMAP,                          "Bitmap", LANG_ALL},
        {style::NumberingType::SYMBOL_CHICAGO,          "*, " S_DAGGER ", " S_DBL_DAGGER ", " S_SECTION ", **, " S_DAGGER S_DAGGER ", ...", LANG_ALL},
        {style::NumberingType::TEXT_NUMBER,             "1st", LANG_ALL},
        {style::NumberingType::TEXT_CARDINAL,           "One", LANG_ALL},
        {style::NumberingType::TEXT_ORDINAL,            "First", LANG_ALL},
        {style::NumberingType::CHARS_UPPER_LETTER_N,    "AAA", LANG_ALL},
        {style::NumberingType::CHARS_LOWER_LETTER_N,    "aaa", LANG_ALL},
        {style::NumberingType::NATIVE_NUMBERING,        "Native Numbering", LANG_CJK|LANG_CTL},
        {style::NumberingType::FULLWIDTH_ARABIC,        nullptr, LANG_CJK},
        {style::NumberingType::CIRCLE_NUMBER,           nullptr, LANG_CJK},
        // The cSymbol is defined here for compatibility with files created by old releases.
        // Otherwise if nullptr, these 3 digits may change as NATNUM12 depends on 3rd-party lib.
        {style::NumberingType::NUMBER_LOWER_ZH,         "一, 二, 三, ...", LANG_CJK},
        {style::NumberingType::NUMBER_UPPER_ZH,         nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_UPPER_ZH_TW,      nullptr, LANG_CJK},
        {style::NumberingType::TIAN_GAN_ZH,             nullptr, LANG_CJK},
        {style::NumberingType::DI_ZI_ZH,                nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_TRADITIONAL_JA,   nullptr, LANG_CJK},
        {style::NumberingType::AIU_FULLWIDTH_JA,        nullptr, LANG_CJK},
        {style::NumberingType::AIU_HALFWIDTH_JA,        nullptr, LANG_CJK},
        {style::NumberingType::IROHA_FULLWIDTH_JA,      nullptr, LANG_CJK},
        {style::NumberingType::IROHA_HALFWIDTH_JA,      nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_UPPER_KO,         nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_HANGUL_KO,        nullptr, LANG_CJK},
        {style::NumberingType::HANGUL_JAMO_KO,          nullptr, LANG_CJK},
        {style::NumberingType::HANGUL_SYLLABLE_KO,      nullptr, LANG_CJK},
        {style::NumberingType::HANGUL_CIRCLED_JAMO_KO,  nullptr, LANG_CJK},
        {style::NumberingType::HANGUL_CIRCLED_SYLLABLE_KO,      nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_LEGAL_KO,         nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_DIGITAL_KO,       nullptr, LANG_CJK},
        {style::NumberingType::NUMBER_DIGITAL2_KO,      nullptr, LANG_CJK},
        {style::NumberingType::CHARS_ARABIC,    nullptr, LANG_CTL},
        {style::NumberingType::CHARS_ARABIC_ABJAD,   nullptr, LANG_CTL},
        {style::NumberingType::NUMBER_ARABIC_INDIC,    S_AR_ONE ", " S_AR_TWO ", " S_AR_THREE ", ...", LANG_CTL},
        {style::NumberingType::NUMBER_EAST_ARABIC_INDIC,    S_FA_ONE ", " S_FA_TWO ", " S_FA_THREE ", ...", LANG_CTL},
        {style::NumberingType::NUMBER_INDIC_DEVANAGARI,    S_HI_ONE ", " S_HI_TWO ", " S_HI_THREE ", ...", LANG_CTL},
        {style::NumberingType::CHARS_THAI,      nullptr, LANG_CTL},
        {style::NumberingType::CHARS_HEBREW,    nullptr, LANG_CTL},
        {style::NumberingType::NUMBER_HEBREW,    S_HE_ALEPH ", " S_HE_YOD ", " S_HE_QOF ", ...", LANG_CTL},
        {style::NumberingType::CHARS_NEPALI,    nullptr, LANG_CTL},
        {style::NumberingType::CHARS_KHMER,     nullptr, LANG_CTL},
        {style::NumberingType::CHARS_LAO,       nullptr, LANG_CTL},
        {style::NumberingType::CHARS_MYANMAR,   nullptr, LANG_CTL},
        {style::NumberingType::CHARS_TIBETAN,   nullptr, LANG_CTL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_BG,   C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_A S_CYR_B ", ... (bg)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_BG,   S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_A S_CYR_B ", ... (bg)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_N_BG, C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_B S_CYR_B ", ... (bg)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_N_BG, S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_B S_CYR_B ", ... (bg)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_RU,   C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_A S_CYR_B ", ... (ru)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_RU,   S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_A S_CYR_B ", ... (ru)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_N_RU, C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_B S_CYR_B ", ... (ru)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_N_RU, S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_B S_CYR_B ", ... (ru)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_SR,   C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_A S_CYR_B ", ... (sr)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_SR,   S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_A S_CYR_B ", ... (sr)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_N_SR, C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_B S_CYR_B ", ... (sr)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_N_SR, S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_B S_CYR_B ", ... (sr)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_UK,   C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_A S_CYR_B ", ... (uk)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_UK,   S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_A S_CYR_B ", ... (uk)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_N_UK, C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_B S_CYR_B ", ... (uk)", LANG_ALL},
        {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_N_UK, S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_B S_CYR_B ", ... (uk)", LANG_ALL},
        {style::NumberingType::CHARS_PERSIAN,        nullptr, LANG_CTL},
        {style::NumberingType::CHARS_PERSIAN_WORD,   nullptr, LANG_CTL},
        {style::NumberingType::SZEKELY_ROVAS,        nullptr, LANG_CTL},
        {style::NumberingType::CHARS_GREEK_UPPER_LETTER,   C_GR_A ", " C_GR_B ", ... (gr)", LANG_ALL},
        {style::NumberingType::CHARS_GREEK_LOWER_LETTER,   S_GR_A ", " S_GR_B ", ... (gr)", LANG_ALL},
        {style::NumberingType::ARABIC_ZERO, "01, 02, 03, ...", LANG_ALL},
        {style::NumberingType::ARABIC_ZERO3, "001, 002, 003, ...", LANG_ALL},
        {style::NumberingType::ARABIC_ZERO4, "0001, 0002, 0003, ...", LANG_ALL},
        {style::NumberingType::ARABIC_ZERO5, "00001, 00002, 00003, ...", LANG_ALL},
};
const sal_Int32 nSupported_NumberingTypes = SAL_N_ELEMENTS(aSupportedTypes);
 
OUString DefaultNumberingProvider::makeNumberingIdentifier(sal_Int16 index)
{
    if (index < 0 || index >= nSupported_NumberingTypes)
        throw RuntimeException();
 
    if (aSupportedTypes[index].cSymbol)
        return OUString(aSupportedTypes[index].cSymbol, strlen(aSupportedTypes[index].cSymbol), RTL_TEXTENCODING_UTF8);
    else {
        OUStringBuffer result;
        Locale aLocale(u"en"_ustr, OUString(), OUString());
        Sequence<beans::PropertyValue> aProperties(2);
        auto aPropertiesRange = asNonConstRange(aProperties);
        aPropertiesRange[0].Name = "NumberingType";
        aPropertiesRange[0].Value <<= aSupportedTypes[index].nType;
        aPropertiesRange[1].Name = "Value";
        for (sal_Int32 j = 1; j <= 3; j++) {
            aPropertiesRange[1].Value <<= j;
            result.append( makeNumberingString( aProperties, aLocale ) + ", " );
        }
        result.append("...");
        // Make known duplicate generated identifiers unique.
        // Note this alone works only for newly added numberings, if duplicates
        // are in the wild further handling is needed when loading documents
        // and asking for numberings.
        switch (aSupportedTypes[index].nType)
        {
            case css::style::NumberingType::NUMBER_DIGITAL_KO:
                // Duplicate of NUMBER_HANGUL_KO.
                result.append(" (ko-x-digital)");
            break;
            case css::style::NumberingType::NUMBER_DIGITAL2_KO:
                // Duplicate of NUMBER_LOWER_ZH.
                result.append(" (ko)");
            break;
            default:
                ; // nothing
        }
        return result.makeStringAndClear();
    }
}
 
bool
DefaultNumberingProvider::isScriptFlagEnabled(const OUString& aName)
{
    if (! xHierarchicalNameAccess.is())
        xHierarchicalNameAccess = officecfg::Office::Common::I18N::get();
 
    Any aEnabled = xHierarchicalNameAccess->getByHierarchicalName(aName);
 
    bool enabled = false;
 
    aEnabled >>= enabled;
 
    return enabled;
}
 
Sequence< sal_Int16 > DefaultNumberingProvider::getSupportedNumberingTypes(  )
{
    Sequence< sal_Int16 > aRet(nSupported_NumberingTypes );
    sal_Int16* pArray = aRet.getArray();
 
    bool cjkEnabled = isScriptFlagEnabled(u"CJK/CJKFont"_ustr);
    bool ctlEnabled = isScriptFlagEnabled(u"CTL/CTLFont"_ustr);
 
    for(sal_Int16 i = 0; i < nSupported_NumberingTypes; i++) {
        if ( (aSupportedTypes[i].langOption & LANG_ALL) ||
                ((aSupportedTypes[i].langOption & LANG_CJK) && cjkEnabled) ||
                ((aSupportedTypes[i].langOption & LANG_CTL) && ctlEnabled) )
            pArray[i] = aSupportedTypes[i].nType;
    }
    return aRet;
}
 
sal_Int16 DefaultNumberingProvider::getNumberingType( const OUString& rNumberingIdentifier )
{
    auto it = maSupportedTypesCache.find(rNumberingIdentifier);
    if (it != maSupportedTypesCache.end())
        return it->second->nType;
    for(sal_Int16 i = 0; i < nSupported_NumberingTypes; i++)
        if(rNumberingIdentifier == makeNumberingIdentifier(i))
        {
            maSupportedTypesCache.emplace(rNumberingIdentifier, &aSupportedTypes[i]);
            return aSupportedTypes[i].nType;
        }
    throw RuntimeException();
}
 
sal_Bool DefaultNumberingProvider::hasNumberingType( const OUString& rNumberingIdentifier )
{
    auto it = maSupportedTypesCache.find(rNumberingIdentifier);
    if (it != maSupportedTypesCache.end())
        return true;
    for(sal_Int16 i = 0; i < nSupported_NumberingTypes; i++)
        if(rNumberingIdentifier == makeNumberingIdentifier(i))
        {
            maSupportedTypesCache.emplace(rNumberingIdentifier, &aSupportedTypes[i]);
            return true;
        }
    return false;
}
 
OUString DefaultNumberingProvider::getNumberingIdentifier( sal_Int16 nNumberingType )
{
    for(sal_Int16 i = 0; i < nSupported_NumberingTypes; i++)
        if(nNumberingType == aSupportedTypes[i].nType)
            return makeNumberingIdentifier(i);
    return OUString();
}
 
OUString DefaultNumberingProvider::getImplementationName()
{
    return u"com.sun.star.text.DefaultNumberingProvider"_ustr;
}
 
sal_Bool DefaultNumberingProvider::supportsService(const OUString& rServiceName)
{
    return cppu::supportsService(this, rServiceName);
}
 
Sequence< OUString > DefaultNumberingProvider::getSupportedServiceNames()
{
    Sequence< OUString > aRet { u"com.sun.star.text.DefaultNumberingProvider"_ustr };
    return aRet;
}
 
}
 
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_text_DefaultNumberingProvider_get_implementation(
    css::uno::XComponentContext *context,
    css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new i18npool::DefaultNumberingProvider(context));
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'insert' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V530 The return value of function 'append' is required to be utilized.

V547 Expression 'number <= 0' is always true.

V1001 The 'aEnabled' variable is assigned but is not used by the end of the function.