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#include "translator.h"

#include <QtCore/QByteArray>

#include <QtCore/QDebug>

#include <QtCore/QDir>

#include <QtCore/QFile>

#include <QtCore/QFileInfo>

#include <QtCore/QMap>

#include <private/qtranslator_p.h>

QT_BEGIN_NAMESPACE

static const uchar englishStyleRules[] =

    { Q_EQ, 1 };

static const uchar frenchStyleRules[] =

    { Q_LEQ, 1 };

static const uchar latvianRules[] =

    { Q_MOD_10 | Q_EQ, 1, Q_AND, Q_MOD_100 | Q_NEQ, 11, Q_NEWRULE,

      Q_NEQ, 0 };

static const uchar icelandicRules[] =

    { Q_MOD_10 | Q_EQ, 1, Q_AND, Q_MOD_100 | Q_NEQ, 11 };

static const uchar irishStyleRules[] =

    { Q_EQ, 1, Q_NEWRULE,

      Q_EQ, 2 };

static const uchar slovakRules[] =

    { Q_EQ, 1, Q_NEWRULE,

      Q_BETWEEN, 2, 4 };

static const uchar macedonianRules[] =

    { Q_MOD_10 | Q_EQ, 1, Q_NEWRULE,

      Q_MOD_10 | Q_EQ, 2 };

static const uchar lithuanianRules[] =

    { Q_MOD_10 | Q_EQ, 1, Q_AND, Q_MOD_100 | Q_NEQ, 11, Q_NEWRULE,

      Q_MOD_10 | Q_NEQ, 0, Q_AND, Q_MOD_100 | Q_NOT_BETWEEN, 10, 19 };

static const uchar russianStyleRules[] =

    { Q_MOD_10 | Q_EQ, 1, Q_AND, Q_MOD_100 | Q_NEQ, 11, Q_NEWRULE,

      Q_MOD_10 | Q_BETWEEN, 2, 4, Q_AND, Q_MOD_100 | Q_NOT_BETWEEN, 10, 19 };

static const uchar polishRules[] =

    { Q_EQ, 1, Q_NEWRULE,

      Q_MOD_10 | Q_BETWEEN, 2, 4, Q_AND, Q_MOD_100 | Q_NOT_BETWEEN, 10, 19 };

static const uchar romanianRules[] =

    { Q_EQ, 1, Q_NEWRULE,

      Q_EQ, 0, Q_OR, Q_MOD_100 | Q_BETWEEN, 1, 19 };

static const uchar slovenianRules[] =

    { Q_MOD_100 | Q_EQ, 1, Q_NEWRULE,

      Q_MOD_100 | Q_EQ, 2, Q_NEWRULE,

      Q_MOD_100 | Q_BETWEEN, 3, 4 };

static const uchar malteseRules[] =

    { Q_EQ, 1, Q_NEWRULE,

      Q_EQ, 0, Q_OR, Q_MOD_100 | Q_BETWEEN, 1, 10, Q_NEWRULE,

      Q_MOD_100 | Q_BETWEEN, 11, 19 };

static const uchar welshRules[] =

    { Q_EQ, 0, Q_NEWRULE,

      Q_EQ, 1, Q_NEWRULE,

      Q_BETWEEN, 2, 5, Q_NEWRULE,

      Q_EQ, 6 };

static const uchar arabicRules[] =

    { Q_EQ, 0, Q_NEWRULE,

      Q_EQ, 1, Q_NEWRULE,

      Q_EQ, 2, Q_NEWRULE,

      Q_MOD_100 | Q_BETWEEN, 3, 10, Q_NEWRULE,

      Q_MOD_100 | Q_NOT | Q_BETWEEN, 0, 2 };

static const uchar tagalogRules[] =

    { Q_LEQ, 1, Q_NEWRULE,

      Q_MOD_10 | Q_EQ, 4, Q_OR, Q_MOD_10 | Q_EQ, 6, Q_OR, Q_MOD_10 | Q_EQ, 9 };

static const uchar catalanRules[] =

    { Q_EQ, 1, Q_NEWRULE,

      Q_LEAD_1000 | Q_EQ, 11 };

static const char * const japaneseStyleForms[] = { "Universal Form", 0 };

static const char * const englishStyleForms[] = { "Singular", "Plural", 0 };

static const char * const frenchStyleForms[] = { "Singular", "Plural", 0 };

static const char * const icelandicForms[] = { "Singular", "Plural", 0 };

static const char * const latvianForms[] = { "Singular", "Plural", "Nullar", 0 };

static const char * const irishStyleForms[] = { "Singular", "Dual", "Plural", 0 };

static const char * const slovakForms[] = { "Singular", "Paucal", "Plural", 0 };

static const char * const macedonianForms[] = { "Singular", "Dual", "Plural", 0 };

static const char * const lithuanianForms[] = { "Singular", "Paucal", "Plural", 0 };

static const char * const russianStyleForms[] = { "Singular", "Dual", "Plural", 0 };

static const char * const polishForms[] = { "Singular", "Paucal", "Plural", 0 };

static const char * const romanianForms[] = { "Singular", "Paucal", "Plural", 0 };

static const char * const slovenianForms[] = { "Singular", "Dual", "Trial", "Plural", 0 };

static const char * const malteseForms[] =

    { "Singular", "Paucal", "Greater Paucal", "Plural", 0 };

static const char * const welshForms[] =

    { "Nullar", "Singular", "Dual", "Sexal", "Plural", 0 };

static const char * const arabicForms[] =

    { "Nullar", "Singular", "Dual", "Minority Plural", "Plural", "Plural (100-102, ...)", 0 };

static const char * const tagalogForms[] =

    { "Singular", "Plural (consonant-ended)", "Plural (vowel-ended)", 0 };

static const char * const catalanForms[] = { "Singular", "Undecal (11)", "Plural", 0 };

#define EOL QLocale::C

static const QLocale::Language japaneseStyleLanguages[] = {

    QLocale::Afan,

    QLocale::Armenian,

    QLocale::Bhutani,

    QLocale::Bislama,

    QLocale::Burmese,

    QLocale::Chinese,

    QLocale::FijiLanguage,

    QLocale::Guarani,

    QLocale::Hungarian,

    QLocale::Indonesian,

    QLocale::Japanese,

    QLocale::Javanese,

    QLocale::Korean,

    QLocale::Malay,

    QLocale::NauruLanguage,

    QLocale::Persian,

    QLocale::Sundanese,

    QLocale::Thai,

    QLocale::Tibetan,

    QLocale::Turkish,

    QLocale::Vietnamese,

    QLocale::Yoruba,

    QLocale::Zhuang,

    EOL

};

static const QLocale::Language englishStyleLanguages[] = {

    QLocale::Abkhazian,

    QLocale::Afar,

    QLocale::Afrikaans,

    QLocale::Albanian,

    QLocale::Amharic,

    QLocale::Assamese,

    QLocale::Aymara,

    QLocale::Azerbaijani,

    QLocale::Bashkir,

    QLocale::Basque,

    QLocale::Bengali,

    QLocale::Bihari,

    // Missing: Bokmal,

    QLocale::Bulgarian,

    QLocale::Cambodian,

    QLocale::Cornish,

    QLocale::Corsican,

    QLocale::Danish,

    QLocale::Dutch,

    QLocale::English,

    QLocale::Esperanto,

    QLocale::Estonian,

    QLocale::Faroese,

    QLocale::Finnish,

    // Missing: Friulian,

    QLocale::Frisian,

    QLocale::Galician,

    QLocale::Georgian,

    QLocale::German,

    QLocale::Greek,

    QLocale::Greenlandic,

    QLocale::Gujarati,

    QLocale::Hausa,

    QLocale::Hebrew,

    QLocale::Hindi,

    QLocale::Interlingua,

    QLocale::Interlingue,

    QLocale::Italian,

    QLocale::Kannada,

    QLocale::Kashmiri,

    QLocale::Kazakh,

    QLocale::Kinyarwanda,

    QLocale::Kirghiz,

    QLocale::Kurdish,

    QLocale::Kurundi,

    QLocale::Laothian,

    QLocale::Latin,

    // Missing: Letzeburgesch,

    QLocale::Lingala,

    QLocale::Malagasy,

    QLocale::Malayalam,

    QLocale::Marathi,

    QLocale::Mongolian,

    // Missing: Nahuatl,

    QLocale::Nepali,

    // Missing: Northern Sotho,

    QLocale::Norwegian,

    QLocale::Nynorsk,

    QLocale::Occitan,

    QLocale::Oriya,

    QLocale::Pashto,

    QLocale::Portuguese,

    QLocale::Punjabi,

    QLocale::Quechua,

    QLocale::RhaetoRomance,

    QLocale::Sesotho,

    QLocale::Setswana,

    QLocale::Shona,

    QLocale::Sindhi,

    QLocale::Singhalese,

    QLocale::Siswati,

    QLocale::Somali,

    QLocale::Spanish,

    QLocale::Swahili,

    QLocale::Swedish,

    QLocale::Tajik,

    QLocale::Tamil,

    QLocale::Tatar,

    QLocale::Telugu,

    QLocale::TongaLanguage,

    QLocale::Tsonga,

    QLocale::Turkmen,

    QLocale::Twi,

    QLocale::Uigur,

    QLocale::Urdu,

    QLocale::Uzbek,

    QLocale::Volapuk,

    QLocale::Wolof,

    QLocale::Xhosa,

    QLocale::Yiddish,

    QLocale::Zulu,

    EOL

};

static const QLocale::Language frenchStyleLanguages[] = {

    // keep synchronized with frenchStyleCountries

    QLocale::Breton,

    QLocale::French,

    QLocale::Portuguese,

    // Missing: Filipino,

    QLocale::Tigrinya,

    // Missing: Walloon

    EOL

};

static const QLocale::Language latvianLanguage[] = { QLocale::Latvian, EOL };

static const QLocale::Language icelandicLanguage[] = { QLocale::Icelandic, EOL };

static const QLocale::Language irishStyleLanguages[] = {

    QLocale::Divehi,

    QLocale::Gaelic,

    QLocale::Inuktitut,

    QLocale::Inupiak,

    QLocale::Irish,

    QLocale::Manx,

    QLocale::Maori,

    // Missing: Sami,

    QLocale::Samoan,

    QLocale::Sanskrit,

    EOL

};

static const QLocale::Language slovakLanguages[] = { QLocale::Slovak, QLocale::Czech, EOL };

static const QLocale::Language macedonianLanguage[] = { QLocale::Macedonian, EOL };

static const QLocale::Language lithuanianLanguage[] = { QLocale::Lithuanian, EOL };

static const QLocale::Language russianStyleLanguages[] = {

    QLocale::Bosnian,

    QLocale::Byelorussian,

    QLocale::Croatian,

    QLocale::Russian,

    QLocale::Serbian,

    QLocale::SerboCroatian,

    QLocale::Ukrainian,

    EOL

};

static const QLocale::Language polishLanguage[] = { QLocale::Polish, EOL };

static const QLocale::Language romanianLanguages[] = {

    QLocale::Moldavian,

    QLocale::Romanian,

    EOL

};

static const QLocale::Language slovenianLanguage[] = { QLocale::Slovenian, EOL };

static const QLocale::Language malteseLanguage[] = { QLocale::Maltese, EOL };

static const QLocale::Language welshLanguage[] = { QLocale::Welsh, EOL };

static const QLocale::Language arabicLanguage[] = { QLocale::Arabic, EOL };

static const QLocale::Language tagalogLanguage[] = { QLocale::Tagalog, EOL };

static const QLocale::Language catalanLanguage[] = { QLocale::Catalan, EOL };

static const QLocale::Country frenchStyleCountries[] = {

    // keep synchronized with frenchStyleLanguages

    QLocale::AnyCountry,

    QLocale::AnyCountry,

    QLocale::Brazil,

    QLocale::AnyCountry

};

struct NumerusTableEntry {

    const uchar *rules;

    int rulesSize;

    const char * const *forms;

    const QLocale::Language *languages;

    const QLocale::Country *countries;

};

static const NumerusTableEntry numerusTable[] = {

    { 0, 0, japaneseStyleForms, japaneseStyleLanguages, 0 },

    { englishStyleRules, sizeof(englishStyleRules), englishStyleForms, englishStyleLanguages, 0 },

    { frenchStyleRules, sizeof(frenchStyleRules), frenchStyleForms, frenchStyleLanguages,

      frenchStyleCountries },

    { latvianRules, sizeof(latvianRules), latvianForms, latvianLanguage, 0 },

    { icelandicRules, sizeof(icelandicRules), icelandicForms, icelandicLanguage, 0 },

    { irishStyleRules, sizeof(irishStyleRules), irishStyleForms, irishStyleLanguages, 0 },

    { slovakRules, sizeof(slovakRules), slovakForms, slovakLanguages, 0 },

    { macedonianRules, sizeof(macedonianRules), macedonianForms, macedonianLanguage, 0 },

    { lithuanianRules, sizeof(lithuanianRules), lithuanianForms, lithuanianLanguage, 0 },

    { russianStyleRules, sizeof(russianStyleRules), russianStyleForms, russianStyleLanguages, 0 },

    { polishRules, sizeof(polishRules), polishForms, polishLanguage, 0 },

    { romanianRules, sizeof(romanianRules), romanianForms, romanianLanguages, 0 },

    { slovenianRules, sizeof(slovenianRules), slovenianForms, slovenianLanguage, 0 },

    { malteseRules, sizeof(malteseRules), malteseForms, malteseLanguage, 0 },

    { welshRules, sizeof(welshRules), welshForms, welshLanguage, 0 },

    { arabicRules, sizeof(arabicRules), arabicForms, arabicLanguage, 0 },

    { tagalogRules, sizeof(tagalogRules), tagalogForms, tagalogLanguage, 0 },

    { catalanRules, sizeof(catalanRules), catalanForms, catalanLanguage, 0 }

};

static const int NumerusTableSize = sizeof(numerusTable) / sizeof(numerusTable[0]);

// magic number for the file

static const int MagicLength = 16;

static const uchar magic[MagicLength] = {

    0x3c, 0xb8, 0x64, 0x18, 0xca, 0xef, 0x9c, 0x95,

    0xcd, 0x21, 0x1c, 0xbf, 0x60, 0xa1, 0xbd, 0xdd

};

bool getNumerusInfo(QLocale::Language language, QLocale::Country country,

                           QByteArray *rules, QStringList *forms)

{

    while (true) {

        for (int i = 0; i < NumerusTableSize; ++i) {

            const NumerusTableEntry &entry = numerusTable[i];

            for (int j = 0; entry.languages[j] != EOL; ++j) {

                if (entry.languages[j] == language

                        && ((!entry.countries && country == QLocale::AnyCountry)

                            || (entry.countries && entry.countries[j] == country))) {

                    if (rules) {

                        *rules = QByteArray::fromRawData(reinterpret_cast<const char *>(entry.rules),

                                                    entry.rulesSize);

                    }

                    if (forms) {

                        forms->clear();

                        for (int k = 0; entry.forms[k]; ++k)

                            forms->append(QLatin1String(entry.forms[k]));

                    }

                    return true;

                }

            }

        }

        if (country == QLocale::AnyCountry)

            break;

        country = QLocale::AnyCountry;

    }

    return false;

}

QT_END_NAMESPACE