fix wxDataObjectComposite::GetFormatCount and add some comments to explain the reason...

[wxWidgets.git] / src / common / intl.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/common/intl.cpp
// Purpose:     Internationalization and localisation for wxWidgets
// Author:      Vadim Zeitlin
// Modified by: Michael N. Filippov <michael@idisys.iae.nsk.su>
//              (2003/09/30 - PluralForms support)
// Created:     29/01/98
// RCS-ID:      $Id$
// Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declaration
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifdef __EMX__
// The following define is needed by Innotek's libc to
// make the definition of struct localeconv available.
#define __INTERNAL_DEFS
#endif

#if wxUSE_INTL

#ifndef WX_PRECOMP
    #include "wx/dynarray.h"
    #include "wx/string.h"
    #include "wx/intl.h"
    #include "wx/log.h"
    #include "wx/utils.h"
    #include "wx/app.h"
    #include "wx/hashmap.h"
    #include "wx/module.h"
#endif // WX_PRECOMP

#ifndef __WXWINCE__
    #include <locale.h>
#endif

// standard headers
#include <ctype.h>
#include <stdlib.h>
#ifdef HAVE_LANGINFO_H
    #include <langinfo.h>
#endif

#ifdef __WIN32__
    #include "wx/msw/private.h"
#elif defined(__UNIX_LIKE__)
    #include "wx/fontmap.h"         // for CharsetToEncoding()
#endif

#include "wx/file.h"
#include "wx/filename.h"
#include "wx/tokenzr.h"
#include "wx/fontmap.h"
#include "wx/encconv.h"
#include "wx/scopedptr.h"
#include "wx/apptrait.h"
#include "wx/stdpaths.h"
#include "wx/hashset.h"
#include "wx/filesys.h"

#if defined(__DARWIN__)
    #include "wx/osx/core/cfref.h"
    #include <CoreFoundation/CFLocale.h>
    #include "wx/osx/core/cfstring.h"
#endif

// ----------------------------------------------------------------------------
// simple types
// ----------------------------------------------------------------------------

// this should *not* be wxChar, this type must have exactly 8 bits!
typedef wxUint8 size_t8;
typedef wxUint32 size_t32;

// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

// magic number identifying the .mo format file
const size_t32 MSGCATALOG_MAGIC    = 0x950412de;
const size_t32 MSGCATALOG_MAGIC_SW = 0xde120495;

// the constants describing the format of ll_CC locale string
static const size_t LEN_LANG = 2;
static const size_t LEN_SUBLANG = 2;
static const size_t LEN_FULL = LEN_LANG + 1 + LEN_SUBLANG; // 1 for '_'

#define TRACE_I18N wxS("i18n")

// ----------------------------------------------------------------------------
// global functions
// ----------------------------------------------------------------------------

#ifdef __WXDEBUG__

// small class to suppress the translation erros until exit from current scope
class NoTransErr
{
public:
    NoTransErr() { ms_suppressCount++; }
    ~NoTransErr() { ms_suppressCount--;  }

    static bool Suppress() { return ms_suppressCount > 0; }

private:
    static size_t ms_suppressCount;
};

size_t NoTransErr::ms_suppressCount = 0;

#else // !Debug

class NoTransErr
{
public:
    NoTransErr() { }
~NoTransErr() { }
};

#endif // Debug/!Debug

static wxLocale *wxSetLocale(wxLocale *pLocale);

namespace
{

// get just the language part
inline wxString ExtractLang(const wxString& langFull)
{
    return langFull.Left(LEN_LANG);
}

// helper functions of GetSystemLanguage()
#ifdef __UNIX__

// get everything else (including the leading '_')
inline wxString ExtractNotLang(const wxString& langFull)
{
    return langFull.Mid(LEN_LANG);
}

#endif // __UNIX__

} // anonymous namespace

// ----------------------------------------------------------------------------
// Plural forms parser
// ----------------------------------------------------------------------------

/*
                                Simplified Grammar

Expression:
    LogicalOrExpression '?' Expression ':' Expression
    LogicalOrExpression

LogicalOrExpression:
    LogicalAndExpression "||" LogicalOrExpression   // to (a || b) || c
    LogicalAndExpression

LogicalAndExpression:
    EqualityExpression "&&" LogicalAndExpression    // to (a && b) && c
    EqualityExpression

EqualityExpression:
    RelationalExpression "==" RelationalExperession
    RelationalExpression "!=" RelationalExperession
    RelationalExpression

RelationalExpression:
    MultiplicativeExpression '>' MultiplicativeExpression
    MultiplicativeExpression '<' MultiplicativeExpression
    MultiplicativeExpression ">=" MultiplicativeExpression
    MultiplicativeExpression "<=" MultiplicativeExpression
    MultiplicativeExpression

MultiplicativeExpression:
    PmExpression '%' PmExpression
    PmExpression

PmExpression:
    N
    Number
    '(' Expression ')'
*/

class wxPluralFormsToken
{
public:
    enum Type
    {
        T_ERROR, T_EOF, T_NUMBER, T_N, T_PLURAL, T_NPLURALS, T_EQUAL, T_ASSIGN,
        T_GREATER, T_GREATER_OR_EQUAL, T_LESS, T_LESS_OR_EQUAL,
        T_REMINDER, T_NOT_EQUAL,
        T_LOGICAL_AND, T_LOGICAL_OR, T_QUESTION, T_COLON, T_SEMICOLON,
        T_LEFT_BRACKET, T_RIGHT_BRACKET
    };
    Type type() const { return m_type; }
    void setType(Type type) { m_type = type; }
    // for T_NUMBER only
    typedef int Number;
    Number number() const { return m_number; }
    void setNumber(Number num) { m_number = num; }
private:
    Type m_type;
    Number m_number;
};


class wxPluralFormsScanner
{
public:
    wxPluralFormsScanner(const char* s);
    const wxPluralFormsToken& token() const { return m_token; }
    bool nextToken();  // returns false if error
private:
    const char* m_s;
    wxPluralFormsToken m_token;
};

wxPluralFormsScanner::wxPluralFormsScanner(const char* s) : m_s(s)
{
    nextToken();
}

bool wxPluralFormsScanner::nextToken()
{
    wxPluralFormsToken::Type type = wxPluralFormsToken::T_ERROR;
    while (isspace((unsigned char) *m_s))
    {
        ++m_s;
    }
    if (*m_s == 0)
    {
        type = wxPluralFormsToken::T_EOF;
    }
    else if (isdigit((unsigned char) *m_s))
    {
        wxPluralFormsToken::Number number = *m_s++ - '0';
        while (isdigit((unsigned char) *m_s))
        {
            number = number * 10 + (*m_s++ - '0');
        }
        m_token.setNumber(number);
        type = wxPluralFormsToken::T_NUMBER;
    }
    else if (isalpha((unsigned char) *m_s))
    {
        const char* begin = m_s++;
        while (isalnum((unsigned char) *m_s))
        {
            ++m_s;
        }
        size_t size = m_s - begin;
        if (size == 1 && memcmp(begin, "n", size) == 0)
        {
            type = wxPluralFormsToken::T_N;
        }
        else if (size == 6 && memcmp(begin, "plural", size) == 0)
        {
            type = wxPluralFormsToken::T_PLURAL;
        }
        else if (size == 8 && memcmp(begin, "nplurals", size) == 0)
        {
            type = wxPluralFormsToken::T_NPLURALS;
        }
    }
    else if (*m_s == '=')
    {
        ++m_s;
        if (*m_s == '=')
        {
            ++m_s;
            type = wxPluralFormsToken::T_EQUAL;
        }
        else
        {
            type = wxPluralFormsToken::T_ASSIGN;
        }
    }
    else if (*m_s == '>')
    {
        ++m_s;
        if (*m_s == '=')
        {
            ++m_s;
            type = wxPluralFormsToken::T_GREATER_OR_EQUAL;
        }
        else
        {
            type = wxPluralFormsToken::T_GREATER;
        }
    }
    else if (*m_s == '<')
    {
        ++m_s;
        if (*m_s == '=')
        {
            ++m_s;
            type = wxPluralFormsToken::T_LESS_OR_EQUAL;
        }
        else
        {
            type = wxPluralFormsToken::T_LESS;
        }
    }
    else if (*m_s == '%')
    {
        ++m_s;
        type = wxPluralFormsToken::T_REMINDER;
    }
    else if (*m_s == '!' && m_s[1] == '=')
    {
        m_s += 2;
        type = wxPluralFormsToken::T_NOT_EQUAL;
    }
    else if (*m_s == '&' && m_s[1] == '&')
    {
        m_s += 2;
        type = wxPluralFormsToken::T_LOGICAL_AND;
    }
    else if (*m_s == '|' && m_s[1] == '|')
    {
        m_s += 2;
        type = wxPluralFormsToken::T_LOGICAL_OR;
    }
    else if (*m_s == '?')
    {
        ++m_s;
        type = wxPluralFormsToken::T_QUESTION;
    }
    else if (*m_s == ':')
    {
        ++m_s;
        type = wxPluralFormsToken::T_COLON;
    } else if (*m_s == ';') {
        ++m_s;
        type = wxPluralFormsToken::T_SEMICOLON;
    }
    else if (*m_s == '(')
    {
        ++m_s;
        type = wxPluralFormsToken::T_LEFT_BRACKET;
    }
    else if (*m_s == ')')
    {
        ++m_s;
        type = wxPluralFormsToken::T_RIGHT_BRACKET;
    }
    m_token.setType(type);
    return type != wxPluralFormsToken::T_ERROR;
}

class wxPluralFormsNode;

// NB: Can't use wxDEFINE_SCOPED_PTR_TYPE because wxPluralFormsNode is not
//     fully defined yet:
class wxPluralFormsNodePtr
{
public:
    wxPluralFormsNodePtr(wxPluralFormsNode *p = NULL) : m_p(p) {}
    ~wxPluralFormsNodePtr();
    wxPluralFormsNode& operator*() const { return *m_p; }
    wxPluralFormsNode* operator->() const { return m_p; }
    wxPluralFormsNode* get() const { return m_p; }
    wxPluralFormsNode* release();
    void reset(wxPluralFormsNode *p);

private:
    wxPluralFormsNode *m_p;
};

class wxPluralFormsNode
{
public:
    wxPluralFormsNode(const wxPluralFormsToken& token) : m_token(token) {}
    const wxPluralFormsToken& token() const { return m_token; }
    const wxPluralFormsNode* node(size_t i) const
        { return m_nodes[i].get(); }
    void setNode(size_t i, wxPluralFormsNode* n);
    wxPluralFormsNode* releaseNode(size_t i);
    wxPluralFormsToken::Number evaluate(wxPluralFormsToken::Number n) const;

private:
    wxPluralFormsToken m_token;
    wxPluralFormsNodePtr m_nodes[3];
};

wxPluralFormsNodePtr::~wxPluralFormsNodePtr()
{
    delete m_p;
}
wxPluralFormsNode* wxPluralFormsNodePtr::release()
{
    wxPluralFormsNode *p = m_p;
    m_p = NULL;
    return p;
}
void wxPluralFormsNodePtr::reset(wxPluralFormsNode *p)
{
    if (p != m_p)
    {
        delete m_p;
        m_p = p;
    }
}


void wxPluralFormsNode::setNode(size_t i, wxPluralFormsNode* n)
{
    m_nodes[i].reset(n);
}

wxPluralFormsNode*  wxPluralFormsNode::releaseNode(size_t i)
{
    return m_nodes[i].release();
}

wxPluralFormsToken::Number
wxPluralFormsNode::evaluate(wxPluralFormsToken::Number n) const
{
    switch (token().type())
    {
        // leaf
        case wxPluralFormsToken::T_NUMBER:
            return token().number();
        case wxPluralFormsToken::T_N:
            return n;
        // 2 args
        case wxPluralFormsToken::T_EQUAL:
            return node(0)->evaluate(n) == node(1)->evaluate(n);
        case wxPluralFormsToken::T_NOT_EQUAL:
            return node(0)->evaluate(n) != node(1)->evaluate(n);
        case wxPluralFormsToken::T_GREATER:
            return node(0)->evaluate(n) > node(1)->evaluate(n);
        case wxPluralFormsToken::T_GREATER_OR_EQUAL:
            return node(0)->evaluate(n) >= node(1)->evaluate(n);
        case wxPluralFormsToken::T_LESS:
            return node(0)->evaluate(n) < node(1)->evaluate(n);
        case wxPluralFormsToken::T_LESS_OR_EQUAL:
            return node(0)->evaluate(n) <= node(1)->evaluate(n);
        case wxPluralFormsToken::T_REMINDER:
            {
                wxPluralFormsToken::Number number = node(1)->evaluate(n);
                if (number != 0)
                {
                    return node(0)->evaluate(n) % number;
                }
                else
                {
                    return 0;
                }
            }
        case wxPluralFormsToken::T_LOGICAL_AND:
            return node(0)->evaluate(n) && node(1)->evaluate(n);
        case wxPluralFormsToken::T_LOGICAL_OR:
            return node(0)->evaluate(n) || node(1)->evaluate(n);
        // 3 args
        case wxPluralFormsToken::T_QUESTION:
            return node(0)->evaluate(n)
                ? node(1)->evaluate(n)
                : node(2)->evaluate(n);
        default:
            return 0;
    }
}


class wxPluralFormsCalculator
{
public:
    wxPluralFormsCalculator() : m_nplurals(0), m_plural(0) {}

    // input: number, returns msgstr index
    int evaluate(int n) const;

    // input: text after "Plural-Forms:" (e.g. "nplurals=2; plural=(n != 1);"),
    // if s == 0, creates default handler
    // returns 0 if error
    static wxPluralFormsCalculator* make(const char* s = 0);

    ~wxPluralFormsCalculator() {}

    void  init(wxPluralFormsToken::Number nplurals, wxPluralFormsNode* plural);

private:
    wxPluralFormsToken::Number m_nplurals;
    wxPluralFormsNodePtr m_plural;
};

wxDEFINE_SCOPED_PTR_TYPE(wxPluralFormsCalculator)

void wxPluralFormsCalculator::init(wxPluralFormsToken::Number nplurals,
                                wxPluralFormsNode* plural)
{
    m_nplurals = nplurals;
    m_plural.reset(plural);
}

int wxPluralFormsCalculator::evaluate(int n) const
{
    if (m_plural.get() == 0)
    {
        return 0;
    }
    wxPluralFormsToken::Number number = m_plural->evaluate(n);
    if (number < 0 || number > m_nplurals)
    {
        return 0;
    }
    return number;
}


class wxPluralFormsParser
{
public:
    wxPluralFormsParser(wxPluralFormsScanner& scanner) : m_scanner(scanner) {}
    bool parse(wxPluralFormsCalculator& rCalculator);

private:
    wxPluralFormsNode* parsePlural();
    // stops at T_SEMICOLON, returns 0 if error
    wxPluralFormsScanner& m_scanner;
    const wxPluralFormsToken& token() const;
    bool nextToken();

    wxPluralFormsNode* expression();
    wxPluralFormsNode* logicalOrExpression();
    wxPluralFormsNode* logicalAndExpression();
    wxPluralFormsNode* equalityExpression();
    wxPluralFormsNode* multiplicativeExpression();
    wxPluralFormsNode* relationalExpression();
    wxPluralFormsNode* pmExpression();
};

bool wxPluralFormsParser::parse(wxPluralFormsCalculator& rCalculator)
{
    if (token().type() != wxPluralFormsToken::T_NPLURALS)
        return false;
    if (!nextToken())
        return false;
    if (token().type() != wxPluralFormsToken::T_ASSIGN)
        return false;
    if (!nextToken())
        return false;
    if (token().type() != wxPluralFormsToken::T_NUMBER)
        return false;
    wxPluralFormsToken::Number nplurals = token().number();
    if (!nextToken())
        return false;
    if (token().type() != wxPluralFormsToken::T_SEMICOLON)
        return false;
    if (!nextToken())
        return false;
    if (token().type() != wxPluralFormsToken::T_PLURAL)
        return false;
    if (!nextToken())
        return false;
    if (token().type() != wxPluralFormsToken::T_ASSIGN)
        return false;
    if (!nextToken())
        return false;
    wxPluralFormsNode* plural = parsePlural();
    if (plural == 0)
        return false;
    if (token().type() != wxPluralFormsToken::T_SEMICOLON)
        return false;
    if (!nextToken())
        return false;
    if (token().type() != wxPluralFormsToken::T_EOF)
        return false;
    rCalculator.init(nplurals, plural);
    return true;
}

wxPluralFormsNode* wxPluralFormsParser::parsePlural()
{
    wxPluralFormsNode* p = expression();
    if (p == NULL)
    {
        return NULL;
    }
    wxPluralFormsNodePtr n(p);
    if (token().type() != wxPluralFormsToken::T_SEMICOLON)
    {
        return NULL;
    }
    return n.release();
}

const wxPluralFormsToken& wxPluralFormsParser::token() const
{
    return m_scanner.token();
}

bool wxPluralFormsParser::nextToken()
{
    if (!m_scanner.nextToken())
        return false;
    return true;
}

wxPluralFormsNode* wxPluralFormsParser::expression()
{
    wxPluralFormsNode* p = logicalOrExpression();
    if (p == NULL)
        return NULL;
    wxPluralFormsNodePtr n(p);
    if (token().type() == wxPluralFormsToken::T_QUESTION)
    {
        wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
        if (!nextToken())
        {
            return 0;
        }
        p = expression();
        if (p == 0)
        {
            return 0;
        }
        qn->setNode(1, p);
        if (token().type() != wxPluralFormsToken::T_COLON)
        {
            return 0;
        }
        if (!nextToken())
        {
            return 0;
        }
        p = expression();
        if (p == 0)
        {
            return 0;
        }
        qn->setNode(2, p);
        qn->setNode(0, n.release());
        return qn.release();
    }
    return n.release();
}

wxPluralFormsNode*wxPluralFormsParser::logicalOrExpression()
{
    wxPluralFormsNode* p = logicalAndExpression();
    if (p == NULL)
        return NULL;
    wxPluralFormsNodePtr ln(p);
    if (token().type() == wxPluralFormsToken::T_LOGICAL_OR)
    {
        wxPluralFormsNodePtr un(new wxPluralFormsNode(token()));
        if (!nextToken())
        {
            return 0;
        }
        p = logicalOrExpression();
        if (p == 0)
        {
            return 0;
        }
        wxPluralFormsNodePtr rn(p);    // right
        if (rn->token().type() == wxPluralFormsToken::T_LOGICAL_OR)
        {
            // see logicalAndExpression comment
            un->setNode(0, ln.release());
            un->setNode(1, rn->releaseNode(0));
            rn->setNode(0, un.release());
            return rn.release();
        }


        un->setNode(0, ln.release());
        un->setNode(1, rn.release());
        return un.release();
    }
    return ln.release();
}

wxPluralFormsNode* wxPluralFormsParser::logicalAndExpression()
{
    wxPluralFormsNode* p = equalityExpression();
    if (p == NULL)
        return NULL;
    wxPluralFormsNodePtr ln(p);   // left
    if (token().type() == wxPluralFormsToken::T_LOGICAL_AND)
    {
        wxPluralFormsNodePtr un(new wxPluralFormsNode(token()));  // up
        if (!nextToken())
        {
            return NULL;
        }
        p = logicalAndExpression();
        if (p == 0)
        {
            return NULL;
        }
        wxPluralFormsNodePtr rn(p);    // right
        if (rn->token().type() == wxPluralFormsToken::T_LOGICAL_AND)
        {
// transform 1 && (2 && 3) -> (1 && 2) && 3
//     u                  r
// l       r     ->   u      3
//       2   3      l   2
            un->setNode(0, ln.release());
            un->setNode(1, rn->releaseNode(0));
            rn->setNode(0, un.release());
            return rn.release();
        }

        un->setNode(0, ln.release());
        un->setNode(1, rn.release());
        return un.release();
    }
    return ln.release();
}

wxPluralFormsNode* wxPluralFormsParser::equalityExpression()
{
    wxPluralFormsNode* p = relationalExpression();
    if (p == NULL)
        return NULL;
    wxPluralFormsNodePtr n(p);
    if (token().type() == wxPluralFormsToken::T_EQUAL
        || token().type() == wxPluralFormsToken::T_NOT_EQUAL)
    {
        wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
        if (!nextToken())
        {
            return NULL;
        }
        p = relationalExpression();
        if (p == NULL)
        {
            return NULL;
        }
        qn->setNode(1, p);
        qn->setNode(0, n.release());
        return qn.release();
    }
    return n.release();
}

wxPluralFormsNode* wxPluralFormsParser::relationalExpression()
{
    wxPluralFormsNode* p = multiplicativeExpression();
    if (p == NULL)
        return NULL;
    wxPluralFormsNodePtr n(p);
    if (token().type() == wxPluralFormsToken::T_GREATER
            || token().type() == wxPluralFormsToken::T_LESS
            || token().type() == wxPluralFormsToken::T_GREATER_OR_EQUAL
            || token().type() == wxPluralFormsToken::T_LESS_OR_EQUAL)
    {
        wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
        if (!nextToken())
        {
            return NULL;
        }
        p = multiplicativeExpression();
        if (p == NULL)
        {
            return NULL;
        }
        qn->setNode(1, p);
        qn->setNode(0, n.release());
        return qn.release();
    }
    return n.release();
}

wxPluralFormsNode* wxPluralFormsParser::multiplicativeExpression()
{
    wxPluralFormsNode* p = pmExpression();
    if (p == NULL)
        return NULL;
    wxPluralFormsNodePtr n(p);
    if (token().type() == wxPluralFormsToken::T_REMINDER)
    {
        wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
        if (!nextToken())
        {
            return NULL;
        }
        p = pmExpression();
        if (p == NULL)
        {
            return NULL;
        }
        qn->setNode(1, p);
        qn->setNode(0, n.release());
        return qn.release();
    }
    return n.release();
}

wxPluralFormsNode* wxPluralFormsParser::pmExpression()
{
    wxPluralFormsNodePtr n;
    if (token().type() == wxPluralFormsToken::T_N
        || token().type() == wxPluralFormsToken::T_NUMBER)
    {
        n.reset(new wxPluralFormsNode(token()));
        if (!nextToken())
        {
            return NULL;
        }
    }
    else if (token().type() == wxPluralFormsToken::T_LEFT_BRACKET) {
        if (!nextToken())
        {
            return NULL;
        }
        wxPluralFormsNode* p = expression();
        if (p == NULL)
        {
            return NULL;
        }
        n.reset(p);
        if (token().type() != wxPluralFormsToken::T_RIGHT_BRACKET)
        {
            return NULL;
        }
        if (!nextToken())
        {
            return NULL;
        }
    }
    else
    {
        return NULL;
    }
    return n.release();
}

wxPluralFormsCalculator* wxPluralFormsCalculator::make(const char* s)
{
    wxPluralFormsCalculatorPtr calculator(new wxPluralFormsCalculator);
    if (s != NULL)
    {
        wxPluralFormsScanner scanner(s);
        wxPluralFormsParser p(scanner);
        if (!p.parse(*calculator))
        {
            return NULL;
        }
    }
    return calculator.release();
}




// ----------------------------------------------------------------------------
// wxMsgCatalogFile corresponds to one disk-file message catalog.
//
// This is a "low-level" class and is used only by wxMsgCatalog
// NOTE: for the documentation of the binary catalog (.MO) files refer to
//       the GNU gettext manual: 
//       http://www.gnu.org/software/autoconf/manual/gettext/MO-Files.html
// ----------------------------------------------------------------------------

WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxString, wxMessagesHash);

class wxMsgCatalogFile
{
public:
    // ctor & dtor
    wxMsgCatalogFile();
    ~wxMsgCatalogFile();

    // load the catalog from disk (szDirPrefix corresponds to language)
    bool Load(const wxString& szDirPrefix, const wxString& szName,
              wxPluralFormsCalculatorPtr& rPluralFormsCalculator);

    // fills the hash with string-translation pairs
    bool FillHash(wxMessagesHash& hash,
                  const wxString& msgIdCharset,
                  bool convertEncoding) const;

    // return the charset of the strings in this catalog or empty string if
    // none/unknown
    wxString GetCharset() const { return m_charset; }

private:
    // this implementation is binary compatible with GNU gettext() version 0.10

    // an entry in the string table
    struct wxMsgTableEntry
    {
        size_t32   nLen;           // length of the string
        size_t32   ofsString;      // pointer to the string
    };

    // header of a .mo file
    struct wxMsgCatalogHeader
    {
        size_t32  magic,          // offset +00:  magic id
                  revision,       //        +04:  revision
                  numStrings;     //        +08:  number of strings in the file
        size_t32  ofsOrigTable,   //        +0C:  start of original string table
                  ofsTransTable;  //        +10:  start of translated string table
        size_t32  nHashSize,      //        +14:  hash table size
                  ofsHashTable;   //        +18:  offset of hash table start
    };

    // all data is stored here
    wxMemoryBuffer m_data;

    // data description
    size_t32          m_numStrings;   // number of strings in this domain
    wxMsgTableEntry  *m_pOrigTable,   // pointer to original   strings
                     *m_pTransTable;  //            translated

    wxString m_charset;               // from the message catalog header


    // swap the 2 halves of 32 bit integer if needed
    size_t32 Swap(size_t32 ui) const
    {
        return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) |
                            ((ui >> 8) & 0xff00) | (ui >> 24)
                            : ui;
    }

    // just return the pointer to the start of the data as "char *" to
    // facilitate doing pointer arithmetic with it
    char *StringData() const
    {
        return static_cast<char *>(m_data.GetData());
    }

    const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 n) const
    {
        const wxMsgTableEntry * const ent = pTable + n;

        // this check could fail for a corrupt message catalog
        size_t32 ofsString = Swap(ent->ofsString);
        if ( ofsString + Swap(ent->nLen) > m_data.GetDataLen())
        {
            return NULL;
        }

        return StringData() + ofsString;
    }

    bool m_bSwapped;   // wrong endianness?

    wxDECLARE_NO_COPY_CLASS(wxMsgCatalogFile);
};


// ----------------------------------------------------------------------------
// wxMsgCatalog corresponds to one loaded message catalog.
//
// This is a "low-level" class and is used only by wxLocale (that's why
// it's designed to be stored in a linked list)
// ----------------------------------------------------------------------------

class wxMsgCatalog
{
public:
#if !wxUSE_UNICODE
    wxMsgCatalog() { m_conv = NULL; }
    ~wxMsgCatalog();
#endif

    // load the catalog from disk (szDirPrefix corresponds to language)
    bool Load(const wxString& dirPrefix, const wxString& name,
            const wxString& msgIdCharset, bool bConvertEncoding = false);

    // get name of the catalog
    wxString GetName() const { return m_name; }

    // get the translated string: returns NULL if not found
    const wxString *GetString(const wxString& sz, size_t n = size_t(-1)) const;

    // public variable pointing to the next element in a linked list (or NULL)
    wxMsgCatalog *m_pNext;

private:
    wxMessagesHash  m_messages; // all messages in the catalog
    wxString        m_name;     // name of the domain

#if !wxUSE_UNICODE
    // the conversion corresponding to this catalog charset if we installed it
    // as the global one
    wxCSConv *m_conv;
#endif

    wxPluralFormsCalculatorPtr  m_pluralFormsCalculator;
};

// ----------------------------------------------------------------------------
// global variables
// ----------------------------------------------------------------------------

// the list of the directories to search for message catalog files
static wxArrayString gs_searchPrefixes;

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// wxLanguageInfo
// ----------------------------------------------------------------------------

#ifdef __WXMSW__

// helper used by wxLanguageInfo::GetLocaleName() and elsewhere to determine
// whether the locale is Unicode-only (it is if this function returns empty
// string)
static wxString wxGetANSICodePageForLocale(LCID lcid)
{
    wxString cp;

    wxChar buffer[16];
    if ( ::GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE,
                        buffer, WXSIZEOF(buffer)) > 0 )
    {
        if ( buffer[0] != _T('0') || buffer[1] != _T('\0') )
            cp = buffer;
        //else: this locale doesn't use ANSI code page
    }

    return cp;
}

wxUint32 wxLanguageInfo::GetLCID() const
{
    return MAKELCID(MAKELANGID(WinLang, WinSublang), SORT_DEFAULT);
}

wxString wxLanguageInfo::GetLocaleName() const
{
    wxString locale;

    const LCID lcid = GetLCID();

    wxChar buffer[256];
    buffer[0] = _T('\0');
    if ( !::GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, WXSIZEOF(buffer)) )
    {
        wxLogLastError(_T("GetLocaleInfo(LOCALE_SENGLANGUAGE)"));
        return locale;
    }

    locale << buffer;
    if ( ::GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY,
                        buffer, WXSIZEOF(buffer)) > 0 )
    {
        locale << _T('_') << buffer;
    }

    const wxString cp = wxGetANSICodePageForLocale(lcid);
    if ( !cp.empty() )
    {
        locale << _T('.') << cp;
    }

    return locale;
}

#endif // __WXMSW__

// ----------------------------------------------------------------------------
// wxMsgCatalogFile class
// ----------------------------------------------------------------------------

wxMsgCatalogFile::wxMsgCatalogFile()
{
}

wxMsgCatalogFile::~wxMsgCatalogFile()
{
}

// return the directories to search for message catalogs under the given
// prefix, separated by wxPATH_SEP
static
wxString GetMsgCatalogSubdirs(const wxString& prefix, const wxString& lang)
{
    // Search first in Unix-standard prefix/lang/LC_MESSAGES, then in
    // prefix/lang and finally in just prefix.
    //
    // Note that we use LC_MESSAGES on all platforms and not just Unix, because
    // it doesn't cost much to look into one more directory and doing it this
    // way has two important benefits:
    // a) we don't break compatibility with wx-2.6 and older by stopping to
    //    look in a directory where the catalogs used to be and thus silently
    //    breaking apps after they are recompiled against the latest wx
    // b) it makes it possible to package app's support files in the same
    //    way on all target platforms
    const wxString pathPrefix = wxFileName(prefix, lang).GetFullPath();

    wxString searchPath;
    searchPath.reserve(4*pathPrefix.length());
    searchPath << pathPrefix << wxFILE_SEP_PATH << "LC_MESSAGES" << wxPATH_SEP
            << prefix << wxFILE_SEP_PATH << wxPATH_SEP
            << pathPrefix;

    return searchPath;
}

// construct the search path for the given language
static wxString GetFullSearchPath(const wxString& lang)
{
    // first take the entries explicitly added by the program
    wxArrayString paths;
    paths.reserve(gs_searchPrefixes.size() + 1);
    size_t n,
        count = gs_searchPrefixes.size();
    for ( n = 0; n < count; n++ )
    {
        paths.Add(GetMsgCatalogSubdirs(gs_searchPrefixes[n], lang));
    }


#if wxUSE_STDPATHS
    // then look in the standard location
    const wxString stdp = wxStandardPaths::Get().
        GetLocalizedResourcesDir(lang, wxStandardPaths::ResourceCat_Messages);

    if ( paths.Index(stdp) == wxNOT_FOUND )
        paths.Add(stdp);
#endif // wxUSE_STDPATHS

    // last look in default locations
#ifdef __UNIX__
    // LC_PATH is a standard env var containing the search path for the .mo
    // files
    const char *pszLcPath = wxGetenv("LC_PATH");
    if ( pszLcPath )
    {
        const wxString lcp = GetMsgCatalogSubdirs(pszLcPath, lang);
        if ( paths.Index(lcp) == wxNOT_FOUND )
            paths.Add(lcp);
    }

    // also add the one from where wxWin was installed:
    wxString wxp = wxGetInstallPrefix();
    if ( !wxp.empty() )
    {
        wxp = GetMsgCatalogSubdirs(wxp + wxS("/share/locale"), lang);
        if ( paths.Index(wxp) == wxNOT_FOUND )
            paths.Add(wxp);
    }
#endif // __UNIX__


    // finally construct the full search path
    wxString searchPath;
    searchPath.reserve(500);
    count = paths.size();
    for ( n = 0; n < count; n++ )
    {
        searchPath += paths[n];
        if ( n != count - 1 )
            searchPath += wxPATH_SEP;
    }

    return searchPath;
}

// open disk file and read in it's contents
bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName,
                            wxPluralFormsCalculatorPtr& rPluralFormsCalculator)
{
    wxCHECK_MSG( szDirPrefix.length() >= LEN_LANG, false,
                    "invalid language specification" );

    wxString searchPath;

#if wxUSE_FONTMAP
    // first look for the catalog for this language and the current locale:
    // notice that we don't use the system name for the locale as this would
    // force us to install catalogs in different locations depending on the
    // system but always use the canonical name
    wxFontEncoding encSys = wxLocale::GetSystemEncoding();
    if ( encSys != wxFONTENCODING_SYSTEM )
    {
        wxString fullname(szDirPrefix);
        fullname << wxS('.') << wxFontMapperBase::GetEncodingName(encSys);
        searchPath << GetFullSearchPath(fullname) << wxPATH_SEP;
    }
#endif // wxUSE_FONTMAP


    searchPath += GetFullSearchPath(szDirPrefix);
    if ( szDirPrefix.length() > LEN_LANG && szDirPrefix[LEN_LANG] == wxS('_') )
    {
        // also add just base locale name: for things like "fr_BE" (Belgium
        // French) we should use fall back on plain "fr" if no Belgium-specific
        // message catalogs exist
        searchPath << wxPATH_SEP
                    << GetFullSearchPath(ExtractLang(szDirPrefix));
    }

    // don't give translation errors here because the wxstd catalog might
    // not yet be loaded (and it's normal)
    //
    // (we're using an object because we have several return paths)

    NoTransErr noTransErr;
    wxLogVerbose(_("looking for catalog '%s' in path '%s'."),
                szName, searchPath.c_str());
    wxLogTrace(TRACE_I18N, wxS("Looking for \"%s.mo\" in \"%s\""),
                szName, searchPath.c_str());

    wxFileName fn(szName);
    fn.SetExt(wxS("mo"));

    wxString strFullName;
#if wxUSE_FILESYSTEM
    wxFileSystem fileSys;
    if ( !fileSys.FindFileInPath(&strFullName, searchPath, fn.GetFullPath()) )
#else // !wxUSE_FILESYSTEM
    if ( !wxFindFileInPath(&strFullName, searchPath, fn.GetFullPath()) )
#endif // wxUSE_FILESYSTEM/!wxUSE_FILESYSTEM
    {
        wxLogVerbose(_("catalog file for domain '%s' not found."), szName);
        wxLogTrace(TRACE_I18N, wxS("Catalog \"%s.mo\" not found"), szName);
        return false;
    }

    // open file and read its data
    wxLogVerbose(_("using catalog '%s' from '%s'."), szName, strFullName.c_str());
    wxLogTrace(TRACE_I18N, wxS("Using catalog \"%s\"."), strFullName.c_str());

#if wxUSE_FILESYSTEM
    wxFSFile * const fileMsg = fileSys.OpenFile(strFullName);
    if ( !fileMsg )
        return false;

    wxInputStream *fileStream = fileMsg->GetStream();
    m_data.SetDataLen(0);

    static const size_t chunkSize = 4096;
    while ( !fileStream->Eof() ) {
        fileStream->Read(m_data.GetAppendBuf(chunkSize), chunkSize);
        m_data.UngetAppendBuf(fileStream->LastRead());
    }

    delete fileMsg;
#else // !wxUSE_FILESYSTEM
    wxFile fileMsg(strFullName);
    if ( !fileMsg.IsOpened() )
        return false;

    // get the file size (assume it is less than 4Gb...)
    wxFileOffset lenFile = fileMsg.Length();
    if ( lenFile == wxInvalidOffset )
        return false;

    size_t nSize = wx_truncate_cast(size_t, lenFile);
    wxASSERT_MSG( nSize == lenFile + size_t(0), wxS("message catalog bigger than 4GB?") );

    // read the whole file in memory
    if ( fileMsg.Read(m_data.GetWriteBuf(nSize), nSize) != lenFile )
        return false;

    m_data.UngetWriteBuf(nSize);
#endif // wxUSE_FILESYSTEM/!wxUSE_FILESYSTEM


    // examine header
    bool bValid = m_data.GetDataLen() > sizeof(wxMsgCatalogHeader);

    const wxMsgCatalogHeader *pHeader = (wxMsgCatalogHeader *)m_data.GetData();
    if ( bValid ) {
        // we'll have to swap all the integers if it's true
        m_bSwapped = pHeader->magic == MSGCATALOG_MAGIC_SW;

        // check the magic number
        bValid = m_bSwapped || pHeader->magic == MSGCATALOG_MAGIC;
    }

    if ( !bValid ) {
        // it's either too short or has incorrect magic number
        wxLogWarning(_("'%s' is not a valid message catalog."), strFullName.c_str());

        return false;
    }

    // initialize
    m_numStrings  = Swap(pHeader->numStrings);
    m_pOrigTable  = (wxMsgTableEntry *)(StringData() +
                    Swap(pHeader->ofsOrigTable));
    m_pTransTable = (wxMsgTableEntry *)(StringData() +
                    Swap(pHeader->ofsTransTable));

    // now parse catalog's header and try to extract catalog charset and
    // plural forms formula from it:

    const char* headerData = StringAtOfs(m_pOrigTable, 0);
    if ( headerData && headerData[0] == '\0' )
    {
        // Extract the charset:
        const char * const header = StringAtOfs(m_pTransTable, 0);
        const char *
            cset = strstr(header, "Content-Type: text/plain; charset=");
        if ( cset )
        {
            cset += 34; // strlen("Content-Type: text/plain; charset=")

            const char * const csetEnd = strchr(cset, '\n');
            if ( csetEnd )
            {
                m_charset = wxString(cset, csetEnd - cset);
                if ( m_charset == wxS("CHARSET") )
                {
                    // "CHARSET" is not valid charset, but lazy translator
                    m_charset.empty();
                }
            }
        }
        // else: incorrectly filled Content-Type header

        // Extract plural forms:
        const char * plurals = strstr(header, "Plural-Forms:");
        if ( plurals )
        {
            plurals += 13; // strlen("Plural-Forms:")
            const char * const pluralsEnd = strchr(plurals, '\n');
            if ( pluralsEnd )
            {
                const size_t pluralsLen = pluralsEnd - plurals;
                wxCharBuffer buf(pluralsLen);
                strncpy(buf.data(), plurals, pluralsLen);
                wxPluralFormsCalculator * const
                    pCalculator = wxPluralFormsCalculator::make(buf);
                if ( pCalculator )
                {
                    rPluralFormsCalculator.reset(pCalculator);
                }
                else
                {
                    wxLogVerbose(_("Failed to parse Plural-Forms: '%s'"),
                                 buf.data());
                }
            }
        }

        if ( !rPluralFormsCalculator.get() )
            rPluralFormsCalculator.reset(wxPluralFormsCalculator::make());
    }

    // everything is fine
    return true;
}

bool wxMsgCatalogFile::FillHash(wxMessagesHash& hash,
                                const wxString& msgIdCharset,
                                bool convertEncoding) const
{
#if wxUSE_UNICODE
    // this parameter doesn't make sense, we always must convert encoding in
    // Unicode build
    convertEncoding = true;
#elif wxUSE_FONTMAP
    if ( convertEncoding )
    {
        // determine if we need any conversion at all
        wxFontEncoding encCat = wxFontMapperBase::GetEncodingFromName(m_charset);
        if ( encCat == wxLocale::GetSystemEncoding() )
        {
            // no need to convert
            convertEncoding = false;
        }
    }
#endif // wxUSE_UNICODE/wxUSE_FONTMAP

#if wxUSE_WCHAR_T
    // conversion to use to convert catalog strings to the GUI encoding
    wxMBConv *inputConv,
            *inputConvPtr = NULL; // same as inputConv but safely deleteable
    if ( convertEncoding && !m_charset.empty() )
    {
        inputConvPtr =
        inputConv = new wxCSConv(m_charset);
    }
    else // no need or not possible to convert the encoding
    {
#if wxUSE_UNICODE
        // we must somehow convert the narrow strings in the message catalog to
        // wide strings, so use the default conversion if we have no charset
        inputConv = wxConvCurrent;
#else // !wxUSE_UNICODE
        inputConv = NULL;
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
    }

    // conversion to apply to msgid strings before looking them up: we only
    // need it if the msgids are neither in 7 bit ASCII nor in the same
    // encoding as the catalog
    wxCSConv *sourceConv = msgIdCharset.empty() || (msgIdCharset == m_charset)
                            ? NULL
                            : new wxCSConv(msgIdCharset);

#elif wxUSE_FONTMAP
    wxASSERT_MSG( msgIdCharset.empty(),
                wxS("non-ASCII msgid languages only supported if wxUSE_WCHAR_T=1") );

    wxEncodingConverter converter;
    if ( convertEncoding )
    {
        wxFontEncoding targetEnc = wxFONTENCODING_SYSTEM;
        wxFontEncoding enc = wxFontMapperBase::Get()->CharsetToEncoding(m_charset, false);
        if ( enc == wxFONTENCODING_SYSTEM )
        {
            convertEncoding = false; // unknown encoding
        }
        else
        {
            targetEnc = wxLocale::GetSystemEncoding();
            if (targetEnc == wxFONTENCODING_SYSTEM)
            {
                wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc);
                if (a[0] == enc)
                    // no conversion needed, locale uses native encoding
                    convertEncoding = false;
                if (a.GetCount() == 0)
                    // we don't know common equiv. under this platform
                    convertEncoding = false;
                targetEnc = a[0];
            }
        }

        if ( convertEncoding )
        {
            converter.Init(enc, targetEnc);
        }
    }
#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T
    (void)convertEncoding; // get rid of warnings about unused parameter

    for (size_t32 i = 0; i < m_numStrings; i++)
    {
        const char *data = StringAtOfs(m_pOrigTable, i);
        if (!data)
            return false; // may happen for invalid MO files

        wxString msgid;
#if wxUSE_UNICODE
        msgid = wxString(data, *inputConv);
#else // ASCII
        #if wxUSE_WCHAR_T
            if ( inputConv && sourceConv )
                msgid = wxString(inputConv->cMB2WC(data), *sourceConv);
            else
        #endif
                msgid = data;
#endif // wxUSE_UNICODE

        data = StringAtOfs(m_pTransTable, i);
        if (!data)
            return false; // may happen for invalid MO files

        size_t length = Swap(m_pTransTable[i].nLen);
        size_t offset = 0;
        size_t index = 0;
        while (offset < length)
        {
            const char * const str = data + offset;

            wxString msgstr;
#if wxUSE_UNICODE
            msgstr = wxString(str, *inputConv);
#elif wxUSE_WCHAR_T
            if ( inputConv )
                msgstr = wxString(inputConv->cMB2WC(str), *wxConvUI);
            else
                msgstr = str;
#else // !wxUSE_WCHAR_T
        #if wxUSE_FONTMAP
            if ( bConvertEncoding )
                msgstr = wxString(converter.Convert(str));
            else
        #endif
                msgstr = str;
#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T

            if ( !msgstr.empty() )
            {
                hash[index == 0 ? msgid : msgid + wxChar(index)] = msgstr;
            }

            // skip this string
            // IMPORTANT: accesses to the 'data' pointer are valid only for 
            //            the first 'length+1' bytes (GNU specs says that the
            //            final NUL is not counted in length); using wxStrnlen() 
            //            we make sure we don't access memory beyond the valid range
            //            (which otherwise may happen for invalid MO files):
            offset += wxStrnlen(str, length - offset) + 1;
            ++index;
        }
    }

#if wxUSE_WCHAR_T
    delete sourceConv;
    delete inputConvPtr;
#endif // wxUSE_WCHAR_T

    return true;
}


// ----------------------------------------------------------------------------
// wxMsgCatalog class
// ----------------------------------------------------------------------------

#if !wxUSE_UNICODE
wxMsgCatalog::~wxMsgCatalog()
{
    if ( m_conv )
    {
        if ( wxConvUI == m_conv )
        {
            // we only change wxConvUI if it points to wxConvLocal so we reset
            // it back to it too
            wxConvUI = &wxConvLocal;
        }

        delete m_conv;
    }
}
#endif // !wxUSE_UNICODE

bool wxMsgCatalog::Load(const wxString& dirPrefix, const wxString& name,
                        const wxString& msgIdCharset, bool bConvertEncoding)
{
    wxMsgCatalogFile file;

    m_name = name;

    if ( !file.Load(dirPrefix, name, m_pluralFormsCalculator) )
        return false;

    if ( !file.FillHash(m_messages, msgIdCharset, bConvertEncoding) )
        return false;

#if !wxUSE_UNICODE
    // we should use a conversion compatible with the message catalog encoding
    // in the GUI if we don't convert the strings to the current conversion but
    // as the encoding is global, only change it once, otherwise we could get
    // into trouble if we use several message catalogs with different encodings
    //
    // this is, of course, a hack but it at least allows the program to use
    // message catalogs in any encodings without asking the user to change his
    // locale
    if ( !bConvertEncoding &&
            !file.GetCharset().empty() &&
                wxConvUI == &wxConvLocal )
    {
        wxConvUI =
        m_conv = new wxCSConv(file.GetCharset());
    }
#endif // !wxUSE_UNICODE

    return true;
}

const wxString *wxMsgCatalog::GetString(const wxString& str, size_t n) const
{
    int index = 0;
    if (n != size_t(-1))
    {
        index = m_pluralFormsCalculator->evaluate(n);
    }
    wxMessagesHash::const_iterator i;
    if (index != 0)
    {
        i = m_messages.find(wxString(str) + wxChar(index));   // plural
    }
    else
    {
        i = m_messages.find(str);
    }

    if ( i != m_messages.end() )
    {
        return &i->second;
    }
    else
        return NULL;
}

// ----------------------------------------------------------------------------
// wxLocale
// ----------------------------------------------------------------------------

#include "wx/arrimpl.cpp"
WX_DECLARE_EXPORTED_OBJARRAY(wxLanguageInfo, wxLanguageInfoArray);
WX_DEFINE_OBJARRAY(wxLanguageInfoArray)

wxLanguageInfoArray *wxLocale::ms_languagesDB = NULL;

/*static*/ void wxLocale::CreateLanguagesDB()
{
    if (ms_languagesDB == NULL)
    {
        ms_languagesDB = new wxLanguageInfoArray;
        InitLanguagesDB();
    }
}

/*static*/ void wxLocale::DestroyLanguagesDB()
{
    delete ms_languagesDB;
    ms_languagesDB = NULL;
}


void wxLocale::DoCommonInit()
{
    m_pszOldLocale = NULL;

    m_pOldLocale = wxSetLocale(this);

    m_pMsgCat = NULL;
    m_language = wxLANGUAGE_UNKNOWN;
    m_initialized = false;
}

// NB: this function has (desired) side effect of changing current locale
bool wxLocale::Init(const wxString& name,
                    const wxString& shortName,
                    const wxString& locale,
                    bool            bLoadDefault,
                    bool            bConvertEncoding)
{
    wxASSERT_MSG( !m_initialized,
                    wxS("you can't call wxLocale::Init more than once") );

    m_initialized = true;
    m_strLocale = name;
    m_strShort = shortName;
    m_bConvertEncoding = bConvertEncoding;
    m_language = wxLANGUAGE_UNKNOWN;

    // change current locale (default: same as long name)
    wxString szLocale(locale);
    if ( szLocale.empty() )
    {
        // the argument to setlocale()
        szLocale = shortName;

        wxCHECK_MSG( !szLocale.empty(), false,
                    wxS("no locale to set in wxLocale::Init()") );
    }

    const char *oldLocale = wxSetlocale(LC_ALL, szLocale);
    if ( oldLocale )
        m_pszOldLocale = wxStrdup(oldLocale);
    else
        m_pszOldLocale = NULL;

    if ( m_pszOldLocale == NULL )
        wxLogError(_("locale '%s' can not be set."), szLocale);

    // the short name will be used to look for catalog files as well,
    // so we need something here
    if ( m_strShort.empty() ) {
        // FIXME I don't know how these 2 letter abbreviations are formed,
        //       this wild guess is surely wrong
        if ( !szLocale.empty() )
        {
            m_strShort += (wxChar)wxTolower(szLocale[0]);
            if ( szLocale.length() > 1 )
                m_strShort += (wxChar)wxTolower(szLocale[1]);
        }
    }

    // load the default catalog with wxWidgets standard messages
    m_pMsgCat = NULL;
    bool bOk = true;
    if ( bLoadDefault )
    {
        bOk = AddCatalog(wxS("wxstd"));

        // there may be a catalog with toolkit specific overrides, it is not
        // an error if this does not exist
        if ( bOk )
        {
            wxString port(wxPlatformInfo::Get().GetPortIdName());
            if ( !port.empty() )
            {
                AddCatalog(port.BeforeFirst(wxS('/')).MakeLower());
            }
        }
    }

    return bOk;
}


#if defined(__UNIX__) && wxUSE_UNICODE && !defined(__WXMAC__)
static const char *wxSetlocaleTryUTF8(int c, const wxString& lc)
{
    const char *l = NULL;

    // NB: We prefer to set UTF-8 locale if it's possible and only fall back to
    //     non-UTF-8 locale if it fails

    if ( !lc.empty() )
    {
        wxString buf(lc);
        wxString buf2;
        buf2 = buf + wxS(".UTF-8");
        l = wxSetlocale(c, buf2);
        if ( !l )
        {
            buf2 = buf + wxS(".utf-8");
            l = wxSetlocale(c, buf2);
        }
        if ( !l )
        {
            buf2 = buf + wxS(".UTF8");
            l = wxSetlocale(c, buf2);
        }
        if ( !l )
        {
            buf2 = buf + wxS(".utf8");
            l = wxSetlocale(c, buf2);
        }
    }

    // if we can't set UTF-8 locale, try non-UTF-8 one:
    if ( !l )
        l = wxSetlocale(c, lc);

    return l;
}
#else
#define wxSetlocaleTryUTF8(c, lc)  wxSetlocale(c, lc)
#endif

bool wxLocale::Init(int language, int flags)
{
    bool ret = true;

    int lang = language;
    if (lang == wxLANGUAGE_DEFAULT)
    {
        // auto detect the language
        lang = GetSystemLanguage();
    }

    // We failed to detect system language, so we will use English:
    if (lang == wxLANGUAGE_UNKNOWN)
    {
        return false;
    }

    const wxLanguageInfo *info = GetLanguageInfo(lang);

    // Unknown language:
    if (info == NULL)
    {
        wxLogError(wxS("Unknown language %i."), lang);
        return false;
    }

    wxString name = info->Description;
    wxString canonical = info->CanonicalName;
    wxString locale;

    // Set the locale:
#if defined(__OS2__)
    const char *retloc = wxSetlocale(LC_ALL , wxEmptyString);
#elif defined(__UNIX__) && !defined(__WXMAC__)
    if (language != wxLANGUAGE_DEFAULT)
        locale = info->CanonicalName;

    const char *retloc = wxSetlocaleTryUTF8(LC_ALL, locale);

    const wxString langOnly = ExtractLang(locale);
    if ( !retloc )
    {
        // Some C libraries don't like xx_YY form and require xx only
        retloc = wxSetlocaleTryUTF8(LC_ALL, langOnly);
    }

#if wxUSE_FONTMAP
    // some systems (e.g. FreeBSD and HP-UX) don't have xx_YY aliases but
    // require the full xx_YY.encoding form, so try using UTF-8 because this is
    // the only thing we can do generically
    //
    // TODO: add encodings applicable to each language to the lang DB and try
    //       them all in turn here
    if ( !retloc )
    {
        const wxChar **names =
            wxFontMapperBase::GetAllEncodingNames(wxFONTENCODING_UTF8);
        while ( *names )
        {
            retloc = wxSetlocale(LC_ALL, locale + wxS('.') + *names++);
            if ( retloc )
                break;
        }
    }
#endif // wxUSE_FONTMAP

    if ( !retloc )
    {
        // Some C libraries (namely glibc) still use old ISO 639,
        // so will translate the abbrev for them
        wxString localeAlt;
        if ( langOnly == wxS("he") )
            localeAlt = wxS("iw") + ExtractNotLang(locale);
        else if ( langOnly == wxS("id") )
            localeAlt = wxS("in") + ExtractNotLang(locale);
        else if ( langOnly == wxS("yi") )
            localeAlt = wxS("ji") + ExtractNotLang(locale);
        else if ( langOnly == wxS("nb") )
            localeAlt = wxS("no_NO");
        else if ( langOnly == wxS("nn") )
            localeAlt = wxS("no_NY");

        if ( !localeAlt.empty() )
        {
            retloc = wxSetlocaleTryUTF8(LC_ALL, localeAlt);
            if ( !retloc )
                retloc = wxSetlocaleTryUTF8(LC_ALL, ExtractLang(localeAlt));
        }
    }

    if ( !retloc )
        ret = false;

#ifdef __AIX__
    // at least in AIX 5.2 libc is buggy and the string returned from
    // setlocale(LC_ALL) can't be passed back to it because it returns 6
    // strings (one for each locale category), i.e. for C locale we get back
    // "C C C C C C"
    //
    // this contradicts IBM own docs but this is not of much help, so just work
    // around it in the crudest possible manner
    char* p = const_cast<char*>(wxStrchr(retloc, ' '));
    if ( p )
        *p = '\0';
#endif // __AIX__

#elif defined(__WIN32__)
    const char *retloc = "C";
    if ( language != wxLANGUAGE_DEFAULT )
    {
        if ( info->WinLang == 0 )
        {
            wxLogWarning(wxS("Locale '%s' not supported by OS."), name.c_str());
            // retloc already set to "C"
        }
        else // language supported by Windows
        {
            // Windows CE doesn't have SetThreadLocale() and there doesn't seem
            // to be any equivalent
#ifndef __WXWINCE__
            const wxUint32 lcid = info->GetLCID();

            // change locale used by Windows functions
            ::SetThreadLocale(lcid);
#endif

            // and also call setlocale() to change locale used by the CRT
            locale = info->GetLocaleName();
            if ( locale.empty() )
            {
                ret = false;
            }
            else // have a valid locale
            {
                retloc = wxSetlocale(LC_ALL, locale);
            }
        }
    }
    else // language == wxLANGUAGE_DEFAULT
    {
        retloc = wxSetlocale(LC_ALL, wxEmptyString);
    }

#if wxUSE_UNICODE && (defined(__VISUALC__) || defined(__MINGW32__))
    // VC++ setlocale() (also used by Mingw) can't set locale to languages that
    // can only be written using Unicode, therefore wxSetlocale() call fails
    // for such languages but we don't want to report it as an error -- so that
    // at least message catalogs can be used.
    if ( !retloc )
    {
        if ( wxGetANSICodePageForLocale(LOCALE_USER_DEFAULT).empty() )
        {
            // we set the locale to a Unicode-only language, don't treat the
            // inability of CRT to use it as an error
            retloc = "C";
        }
    }
#endif // CRT not handling Unicode-only languages

    if ( !retloc )
        ret = false;
#elif defined(__WXMAC__)
    if (lang == wxLANGUAGE_DEFAULT)
        locale = wxEmptyString;
    else
        locale = info->CanonicalName;

    const char *retloc = wxSetlocale(LC_ALL, locale);

    if ( !retloc )
    {
        // Some C libraries don't like xx_YY form and require xx only
        retloc = wxSetlocale(LC_ALL, ExtractLang(locale));
    }
#else
    wxUnusedVar(flags);
    return false;
    #define WX_NO_LOCALE_SUPPORT
#endif

#ifndef WX_NO_LOCALE_SUPPORT
    if ( !ret )
    {
        wxLogWarning(_("Cannot set locale to language \"%s\"."), name.c_str());

        // continue nevertheless and try to load at least the translations for
        // this language
    }

    if ( !Init(name, canonical, retloc,
            (flags & wxLOCALE_LOAD_DEFAULT) != 0,
            (flags & wxLOCALE_CONV_ENCODING) != 0) )
    {
        ret = false;
    }

    if (IsOk()) // setlocale() succeeded
        m_language = lang;

    return ret;
#endif // !WX_NO_LOCALE_SUPPORT
}



void wxLocale::AddCatalogLookupPathPrefix(const wxString& prefix)
{
    if ( gs_searchPrefixes.Index(prefix) == wxNOT_FOUND )
    {
        gs_searchPrefixes.Add(prefix);
    }
    //else: already have it
}

/*static*/ int wxLocale::GetSystemLanguage()
{
    CreateLanguagesDB();

    // init i to avoid compiler warning
    size_t i = 0,
        count = ms_languagesDB->GetCount();

#if defined(__UNIX__)
    // first get the string identifying the language from the environment
    wxString langFull;
#ifdef __WXMAC__
    wxCFRef<CFLocaleRef> userLocaleRef(CFLocaleCopyCurrent());

    // because the locale identifier (kCFLocaleIdentifier) is formatted a little bit differently, eg
    // az_Cyrl_AZ@calendar=buddhist;currency=JPY we just recreate the base info as expected by wx here

    wxCFStringRef str(wxCFRetain((CFStringRef)CFLocaleGetValue(userLocaleRef, kCFLocaleLanguageCode)));
    langFull = str.AsString()+"_";
    str.reset(wxCFRetain((CFStringRef)CFLocaleGetValue(userLocaleRef, kCFLocaleCountryCode)));
    langFull += str.AsString();
#else
    if (!wxGetEnv(wxS("LC_ALL"), &langFull) &&
        !wxGetEnv(wxS("LC_MESSAGES"), &langFull) &&
        !wxGetEnv(wxS("LANG"), &langFull))
    {
        // no language specified, treat it as English
        return wxLANGUAGE_ENGLISH_US;
    }

    if ( langFull == wxS("C") || langFull == wxS("POSIX") )
    {
        // default C locale is English too
        return wxLANGUAGE_ENGLISH_US;
    }
#endif

    // the language string has the following form
    //
    //      lang[_LANG][.encoding][@modifier]
    //
    // (see environ(5) in the Open Unix specification)
    //
    // where lang is the primary language, LANG is a sublang/territory,
    // encoding is the charset to use and modifier "allows the user to select
    // a specific instance of localization data within a single category"
    //
    // for example, the following strings are valid:
    //      fr
    //      fr_FR
    //      de_DE.iso88591
    //      de_DE@euro
    //      de_DE.iso88591@euro

    // for now we don't use the encoding, although we probably should (doing
    // translations of the msg catalogs on the fly as required) (TODO)
    //
    // we need the modified for languages like Valencian: ca_ES@valencia
    // though, remember it
    wxString modifier;
    size_t posModifier = langFull.find_first_of(wxS("@"));
    if ( posModifier != wxString::npos )
        modifier = langFull.Mid(posModifier);

    size_t posEndLang = langFull.find_first_of(wxS("@."));
    if ( posEndLang != wxString::npos )
    {
        langFull.Truncate(posEndLang);
    }

    // in addition to the format above, we also can have full language names
    // in LANG env var - for example, SuSE is known to use LANG="german" - so
    // check for this

    // do we have just the language (or sublang too)?
    bool justLang = langFull.length() == LEN_LANG;
    if ( justLang ||
        (langFull.length() == LEN_FULL && langFull[LEN_LANG] == wxS('_')) )
    {
        // 0. Make sure the lang is according to latest ISO 639
        //    (this is necessary because glibc uses iw and in instead
        //    of he and id respectively).

        // the language itself (second part is the dialect/sublang)
        wxString langOrig = ExtractLang(langFull);

        wxString lang;
        if ( langOrig == wxS("iw"))
            lang = wxS("he");
        else if (langOrig == wxS("in"))
            lang = wxS("id");
        else if (langOrig == wxS("ji"))
            lang = wxS("yi");
        else if (langOrig == wxS("no_NO"))
            lang = wxS("nb_NO");
        else if (langOrig == wxS("no_NY"))
            lang = wxS("nn_NO");
        else if (langOrig == wxS("no"))
            lang = wxS("nb_NO");
        else
            lang = langOrig;

        // did we change it?
        if ( lang != langOrig )
        {
            langFull = lang + ExtractNotLang(langFull);
        }

        // 1. Try to find the language either as is:
        // a) With modifier if set
        if ( !modifier.empty() )
        {
            wxString langFullWithModifier = langFull + modifier;
            for ( i = 0; i < count; i++ )
            {
                if ( ms_languagesDB->Item(i).CanonicalName == langFullWithModifier )
                    break;
            }
        }

        // b) Without modifier
        if ( modifier.empty() || i == count )
        {
            for ( i = 0; i < count; i++ )
            {
                if ( ms_languagesDB->Item(i).CanonicalName == langFull )
                    break;
            }
        }

        // 2. If langFull is of the form xx_YY, try to find xx:
        if ( i == count && !justLang )
        {
            for ( i = 0; i < count; i++ )
            {
                if ( ms_languagesDB->Item(i).CanonicalName == lang )
                {
                    break;
                }
            }
        }

        // 3. If langFull is of the form xx, try to find any xx_YY record:
        if ( i == count && justLang )
        {
            for ( i = 0; i < count; i++ )
            {
                if ( ExtractLang(ms_languagesDB->Item(i).CanonicalName)
                        == langFull )
                {
                    break;
                }
            }
        }
    }
    else // not standard format
    {
        // try to find the name in verbose description
        for ( i = 0; i < count; i++ )
        {
            if (ms_languagesDB->Item(i).Description.CmpNoCase(langFull) == 0)
            {
                break;
            }
        }
    }
#elif defined(__WIN32__)
    LCID lcid = GetUserDefaultLCID();
    if ( lcid != 0 )
    {
        wxUint32 lang = PRIMARYLANGID(LANGIDFROMLCID(lcid));
        wxUint32 sublang = SUBLANGID(LANGIDFROMLCID(lcid));

        for ( i = 0; i < count; i++ )
        {
            if (ms_languagesDB->Item(i).WinLang == lang &&
                ms_languagesDB->Item(i).WinSublang == sublang)
            {
                break;
            }
        }
    }
    //else: leave wxlang == wxLANGUAGE_UNKNOWN
#endif // Unix/Win32

    if ( i < count )
    {
        // we did find a matching entry, use it
        return ms_languagesDB->Item(i).Language;
    }

    // no info about this language in the database
    return wxLANGUAGE_UNKNOWN;
}

// ----------------------------------------------------------------------------
// encoding stuff
// ----------------------------------------------------------------------------

// this is a bit strange as under Windows we get the encoding name using its
// numeric value and under Unix we do it the other way round, but this just
// reflects the way different systems provide the encoding info

/* static */
wxString wxLocale::GetSystemEncodingName()
{
    wxString encname;

#if defined(__WIN32__) && !defined(__WXMICROWIN__)
    // FIXME: what is the error return value for GetACP()?
    UINT codepage = ::GetACP();
    encname.Printf(wxS("windows-%u"), codepage);
#elif defined(__WXMAC__)
    // default is just empty string, this resolves to the default system
    // encoding later
#elif defined(__UNIX_LIKE__)

#if defined(HAVE_LANGINFO_H) && defined(CODESET)
    // GNU libc provides current character set this way (this conforms
    // to Unix98)
    char *oldLocale = strdup(setlocale(LC_CTYPE, NULL));
    setlocale(LC_CTYPE, "");
    const char *alang = nl_langinfo(CODESET);
    setlocale(LC_CTYPE, oldLocale);
    free(oldLocale);

    if ( alang )
    {
        encname = wxString::FromAscii( alang );
    }
    else // nl_langinfo() failed
#endif // HAVE_LANGINFO_H
    {
        // if we can't get at the character set directly, try to see if it's in
        // the environment variables (in most cases this won't work, but I was
        // out of ideas)
        char *lang = getenv( "LC_ALL");
        char *dot = lang ? strchr(lang, '.') : NULL;
        if (!dot)
        {
            lang = getenv( "LC_CTYPE" );
            if ( lang )
                dot = strchr(lang, '.' );
        }
        if (!dot)
        {
            lang = getenv( "LANG");
            if ( lang )
                dot = strchr(lang, '.');
        }

        if ( dot )
        {
            encname = wxString::FromAscii( dot+1 );
        }
    }
#endif // Win32/Unix

    return encname;
}

/* static */
wxFontEncoding wxLocale::GetSystemEncoding()
{
#if defined(__WIN32__) && !defined(__WXMICROWIN__)
    UINT codepage = ::GetACP();

    // wxWidgets only knows about CP1250-1257, 874, 932, 936, 949, 950
    if ( codepage >= 1250 && codepage <= 1257 )
    {
        return (wxFontEncoding)(wxFONTENCODING_CP1250 + codepage - 1250);
    }

    if ( codepage == 874 )
    {
        return wxFONTENCODING_CP874;
    }

    if ( codepage == 932 )
    {
        return wxFONTENCODING_CP932;
    }

    if ( codepage == 936 )
    {
        return wxFONTENCODING_CP936;
    }

    if ( codepage == 949 )
    {
        return wxFONTENCODING_CP949;
    }

    if ( codepage == 950 )
    {
        return wxFONTENCODING_CP950;
    }
#elif defined(__WXMAC__)
    CFStringEncoding encoding = 0 ;
    encoding = CFStringGetSystemEncoding() ;
    return wxMacGetFontEncFromSystemEnc( encoding ) ;
#elif defined(__UNIX_LIKE__) && wxUSE_FONTMAP
    const wxString encname = GetSystemEncodingName();
    if ( !encname.empty() )
    {
        wxFontEncoding enc = wxFontMapperBase::GetEncodingFromName(encname);

        // on some modern Linux systems (RedHat 8) the default system locale
        // is UTF8 -- but it isn't supported by wxGTK1 in ANSI build at all so
        // don't even try to use it in this case
#if !wxUSE_UNICODE && \
        ((defined(__WXGTK__) && !defined(__WXGTK20__)) || defined(__WXMOTIF__))
        if ( enc == wxFONTENCODING_UTF8 )
        {
            // the most similar supported encoding...
            enc = wxFONTENCODING_ISO8859_1;
        }
#endif // !wxUSE_UNICODE

        // GetEncodingFromName() returns wxFONTENCODING_DEFAULT for C locale
        // (a.k.a. US-ASCII) which is arguably a bug but keep it like this for
        // backwards compatibility and just take care to not return
        // wxFONTENCODING_DEFAULT from here as this surely doesn't make sense
        if ( enc == wxFONTENCODING_DEFAULT )
        {
            // we don't have wxFONTENCODING_ASCII, so use the closest one
            return wxFONTENCODING_ISO8859_1;
        }

        if ( enc != wxFONTENCODING_MAX )
        {
            return enc;
        }
        //else: return wxFONTENCODING_SYSTEM below
    }
#endif // Win32/Unix

    return wxFONTENCODING_SYSTEM;
}

/* static */
void wxLocale::AddLanguage(const wxLanguageInfo& info)
{
    CreateLanguagesDB();
    ms_languagesDB->Add(info);
}

/* static */
const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
{
    CreateLanguagesDB();

    // calling GetLanguageInfo(wxLANGUAGE_DEFAULT) is a natural thing to do, so
    // make it work
    if ( lang == wxLANGUAGE_DEFAULT )
        lang = GetSystemLanguage();

    const size_t count = ms_languagesDB->GetCount();
    for ( size_t i = 0; i < count; i++ )
    {
        if ( ms_languagesDB->Item(i).Language == lang )
        {
            // We need to create a temporary here in order to make this work with BCC in final build mode
            wxLanguageInfo *ptr = &ms_languagesDB->Item(i);
            return ptr;
        }
    }

    return NULL;
}

/* static */
wxString wxLocale::GetLanguageName(int lang)
{
    const wxLanguageInfo *info = GetLanguageInfo(lang);
    if ( !info )
        return wxEmptyString;
    else
        return info->Description;
}

/* static */
const wxLanguageInfo *wxLocale::FindLanguageInfo(const wxString& locale)
{
    CreateLanguagesDB();

    const wxLanguageInfo *infoRet = NULL;

    const size_t count = ms_languagesDB->GetCount();
    for ( size_t i = 0; i < count; i++ )
    {
        const wxLanguageInfo *info = &ms_languagesDB->Item(i);

        if ( wxStricmp(locale, info->CanonicalName) == 0 ||
                wxStricmp(locale, info->Description) == 0 )
        {
            // exact match, stop searching
            infoRet = info;
            break;
        }

        if ( wxStricmp(locale, info->CanonicalName.BeforeFirst(wxS('_'))) == 0 )
        {
            // a match -- but maybe we'll find an exact one later, so continue
            // looking
            //
            // OTOH, maybe we had already found a language match and in this
            // case don't overwrite it because the entry for the default
            // country always appears first in ms_languagesDB
            if ( !infoRet )
                infoRet = info;
        }
    }

    return infoRet;
}

wxString wxLocale::GetSysName() const
{
    return wxSetlocale(LC_ALL, NULL);
}

// clean up
wxLocale::~wxLocale()
{
    // free memory
    wxMsgCatalog *pTmpCat;
    while ( m_pMsgCat != NULL ) {
        pTmpCat = m_pMsgCat;
        m_pMsgCat = m_pMsgCat->m_pNext;
        delete pTmpCat;
    }

    // restore old locale pointer
    wxSetLocale(m_pOldLocale);

    wxSetlocale(LC_ALL, m_pszOldLocale);
    free((wxChar *)m_pszOldLocale);     // const_cast
}

// get the translation of given string in current locale
const wxString& wxLocale::GetString(const wxString& origString,
                                    const wxString& domain) const
{
    return GetString(origString, origString, size_t(-1), domain);
}

const wxString& wxLocale::GetString(const wxString& origString,
                                    const wxString& origString2,
                                    size_t n,
                                    const wxString& domain) const
{
    if ( origString.empty() )
        return GetUntranslatedString(origString);

    const wxString *trans = NULL;
    wxMsgCatalog *pMsgCat;

    if ( !domain.empty() )
    {
        pMsgCat = FindCatalog(domain);

        // does the catalog exist?
        if ( pMsgCat != NULL )
            trans = pMsgCat->GetString(origString, n);
    }
    else
    {
        // search in all domains
        for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
        {
            trans = pMsgCat->GetString(origString, n);
            if ( trans != NULL )   // take the first found
                break;
        }
    }

    if ( trans == NULL )
    {
#ifdef __WXDEBUG__
        if ( !NoTransErr::Suppress() )
        {
            NoTransErr noTransErr;

            wxLogTrace(TRACE_I18N,
                    wxS("string \"%s\"[%ld] not found in %slocale '%s'."),
                    origString, (long)n,
                    wxString::Format(wxS("domain '%s' "), domain).c_str(),
                    m_strLocale.c_str());
        }
#endif // __WXDEBUG__

        if (n == size_t(-1))
            return GetUntranslatedString(origString);
        else
            return GetUntranslatedString(n == 1 ? origString : origString2);
    }

    return *trans;
}

WX_DECLARE_HASH_SET(wxString, wxStringHash, wxStringEqual,
                    wxLocaleUntranslatedStrings);

/* static */
const wxString& wxLocale::GetUntranslatedString(const wxString& str)
{
    static wxLocaleUntranslatedStrings s_strings;

    wxLocaleUntranslatedStrings::iterator i = s_strings.find(str);
    if ( i == s_strings.end() )
        return *s_strings.insert(str).first;

    return *i;
}

wxString wxLocale::GetHeaderValue(const wxString& header,
                                const wxString& domain) const
{
    if ( header.empty() )
        return wxEmptyString;

    const wxString *trans = NULL;
    wxMsgCatalog *pMsgCat;

    if ( !domain.empty() )
    {
        pMsgCat = FindCatalog(domain);

        // does the catalog exist?
        if ( pMsgCat == NULL )
            return wxEmptyString;

        trans = pMsgCat->GetString(wxEmptyString, (size_t)-1);
    }
    else
    {
        // search in all domains
        for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
        {
            trans = pMsgCat->GetString(wxEmptyString, (size_t)-1);
            if ( trans != NULL )   // take the first found
                break;
        }
    }

    if ( !trans || trans->empty() )
        return wxEmptyString;

    size_t found = trans->find(header);
    if ( found == wxString::npos )
        return wxEmptyString;

    found += header.length() + 2 /* ': ' */;

    // Every header is separated by \n

    size_t endLine = trans->find(wxS('\n'), found);
    size_t len = (endLine == wxString::npos) ?
                wxString::npos : (endLine - found);

    return trans->substr(found, len);
}


// find catalog by name in a linked list, return NULL if !found
wxMsgCatalog *wxLocale::FindCatalog(const wxString& domain) const
{
    // linear search in the linked list
    wxMsgCatalog *pMsgCat;
    for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
    {
        if ( pMsgCat->GetName() == domain )
            return pMsgCat;
    }

    return NULL;
}

// check if the given locale is provided by OS and C run time
/* static */
bool wxLocale::IsAvailable(int lang)
{
    const wxLanguageInfo *info = wxLocale::GetLanguageInfo(lang);
    wxCHECK_MSG( info, false, wxS("invalid language") );

#if defined(__WIN32__)
    if ( !info->WinLang )
        return false;

    if ( !::IsValidLocale(info->GetLCID(), LCID_INSTALLED) )
        return false;

#elif defined(__UNIX__)

    // Test if setting the locale works, then set it back.
    const char *oldLocale = wxSetlocale(LC_ALL, "");
    const char *tmp = wxSetlocaleTryUTF8(LC_ALL, info->CanonicalName);
    if ( !tmp )
    {
        // Some C libraries don't like xx_YY form and require xx only
        tmp = wxSetlocaleTryUTF8(LC_ALL, ExtractLang(info->CanonicalName));
        if ( !tmp )
            return false;
    }
    // restore the original locale
    wxSetlocale(LC_ALL, oldLocale);
#endif

    return true;
}

// check if the given catalog is loaded
bool wxLocale::IsLoaded(const wxString& szDomain) const
{
    return FindCatalog(szDomain) != NULL;
}

// add a catalog to our linked list
bool wxLocale::AddCatalog(const wxString& szDomain)
{
    return AddCatalog(szDomain, wxLANGUAGE_ENGLISH_US, wxEmptyString);
}

// add a catalog to our linked list
bool wxLocale::AddCatalog(const wxString& szDomain,
                        wxLanguage      msgIdLanguage,
                        const wxString& msgIdCharset)

{
    wxCHECK_MSG( !m_strShort.empty(), false, "must initialize catalog first" );


    // It is OK to not load catalog if the msgid language and m_language match,
    // in which case we can directly display the texts embedded in program's
    // source code:
    if ( msgIdLanguage == m_language )
        return true;


    wxMsgCatalog *pMsgCat = new wxMsgCatalog;

    if ( pMsgCat->Load(m_strShort, szDomain, msgIdCharset, m_bConvertEncoding) )
    {
        // add it to the head of the list so that in GetString it will
        // be searched before the catalogs added earlier
        pMsgCat->m_pNext = m_pMsgCat;
        m_pMsgCat = pMsgCat;

        return true;
    }

    // don't add it because it couldn't be loaded anyway
    delete pMsgCat;


    // If there's no exact match, we may still get partial match where the
    // (basic) language is same, but the country differs. For example, it's
    // permitted to use en_US strings from sources even if m_language is en_GB:
    const wxLanguageInfo *msgIdLangInfo = GetLanguageInfo(msgIdLanguage);
    if ( msgIdLangInfo &&
        ExtractLang(msgIdLangInfo->CanonicalName) == ExtractLang(m_strShort) )
    {
        return true;
    }

    return false;
}

// ----------------------------------------------------------------------------
// accessors for locale-dependent data
// ----------------------------------------------------------------------------

#if defined(__WXMSW__)

/* static */
wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory WXUNUSED(cat))
{
    wxUint32 lcid = LOCALE_USER_DEFAULT;

    if (wxGetLocale())
    {
        const wxLanguageInfo *info = GetLanguageInfo(wxGetLocale()->GetLanguage());
        if ( info )
            lcid = info->GetLCID();
    }

    wxString str;
    wxChar buffer[256];
    size_t count;
    buffer[0] = wxS('\0');
    switch (index)
    {
        case wxLOCALE_DECIMAL_POINT:
            count = ::GetLocaleInfo(lcid, LOCALE_SDECIMAL, buffer, 256);
            if (!count)
                str << wxS(".");
            else
                str << buffer;
            break;
#if 0
        case wxSYS_LIST_SEPARATOR:
            count = ::GetLocaleInfo(lcid, LOCALE_SLIST, buffer, 256);
            if (!count)
                str << wxS(",");
            else
                str << buffer;
            break;
        case wxSYS_LEADING_ZERO: // 0 means no leading zero, 1 means leading zero
            count = ::GetLocaleInfo(lcid, LOCALE_ILZERO, buffer, 256);
            if (!count)
                str << wxS("0");
            else
                str << buffer;
            break;
#endif
        default:
            wxFAIL_MSG(wxS("Unknown System String !"));
    }
    return str;
}

#elif defined(__DARWIN__)

/* static */
wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory WXUNUSED(cat))
{
    CFLocaleRef userLocaleRefRaw;
    if ( wxGetLocale() )
    {
        userLocaleRefRaw = CFLocaleCreate
                        (
                                kCFAllocatorDefault,
                                wxCFStringRef(wxGetLocale()->GetCanonicalName())
                        );
    }
    else // no current locale, use the default one
    {
        userLocaleRefRaw = CFLocaleCopyCurrent();
    }

    wxCFRef<CFLocaleRef> userLocaleRef(userLocaleRefRaw);

    CFStringRef cfstr = 0;
    switch ( index )
    {
        case wxLOCALE_THOUSANDS_SEP:
            cfstr = (CFStringRef) CFLocaleGetValue(userLocaleRef, kCFLocaleGroupingSeparator);
            break;

        case wxLOCALE_DECIMAL_POINT:
            cfstr = (CFStringRef) CFLocaleGetValue(userLocaleRef, kCFLocaleDecimalSeparator);
            break;

        default:
            wxFAIL_MSG( "Unknown locale info" );
            cfstr = CFSTR("");
            break;
    }

    wxCFStringRef str(wxCFRetain(cfstr));
    return str.AsString();
}

#else // !__WXMSW__ && !__DARWIN__

/* static */
wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory cat)
{
    struct lconv *locale_info = localeconv();
    switch (cat)
    {
        case wxLOCALE_CAT_NUMBER:
            switch (index)
            {
                case wxLOCALE_THOUSANDS_SEP:
                    return wxString(locale_info->thousands_sep,
                                    *wxConvCurrent);
                case wxLOCALE_DECIMAL_POINT:
                    return wxString(locale_info->decimal_point,
                                    *wxConvCurrent);
                default:
                    return wxEmptyString;
            }
        case wxLOCALE_CAT_MONEY:
            switch (index)
            {
                case wxLOCALE_THOUSANDS_SEP:
                    return wxString(locale_info->mon_thousands_sep,
                                    *wxConvCurrent);
                case wxLOCALE_DECIMAL_POINT:
                    return wxString(locale_info->mon_decimal_point,
                                    *wxConvCurrent);
                default:
                    return wxEmptyString;
            }
        default:
            return wxEmptyString;
    }
}

#endif // platform

// ----------------------------------------------------------------------------
// global functions and variables
// ----------------------------------------------------------------------------

// retrieve/change current locale
// ------------------------------

// the current locale object
static wxLocale *g_pLocale = NULL;

wxLocale *wxGetLocale()
{
    return g_pLocale;
}

wxLocale *wxSetLocale(wxLocale *pLocale)
{
    wxLocale *pOld = g_pLocale;
    g_pLocale = pLocale;
    return pOld;
}



// ----------------------------------------------------------------------------
// wxLocale module (for lazy destruction of languagesDB)
// ----------------------------------------------------------------------------

class wxLocaleModule: public wxModule
{
    DECLARE_DYNAMIC_CLASS(wxLocaleModule)
    public:
        wxLocaleModule() {}
        bool OnInit() { return true; }
        void OnExit() { wxLocale::DestroyLanguagesDB(); }
};

IMPLEMENT_DYNAMIC_CLASS(wxLocaleModule, wxModule)



// ----------------------------------------------------------------------------
// default languages table & initialization
// ----------------------------------------------------------------------------



// --- --- --- generated code begins here --- --- ---

// This table is generated by misc/languages/genlang.py
// When making changes, please put them into misc/languages/langtabl.txt

#if !defined(__WIN32__) || defined(__WXMICROWIN__)

#define SETWINLANG(info,lang,sublang)

#else

#define SETWINLANG(info,lang,sublang) \
    info.WinLang = lang, info.WinSublang = sublang;

#ifndef LANG_AFRIKAANS
#define LANG_AFRIKAANS (0)
#endif
#ifndef LANG_ALBANIAN
#define LANG_ALBANIAN (0)
#endif
#ifndef LANG_ARABIC
#define LANG_ARABIC (0)
#endif
#ifndef LANG_ARMENIAN
#define LANG_ARMENIAN (0)
#endif
#ifndef LANG_ASSAMESE
#define LANG_ASSAMESE (0)
#endif
#ifndef LANG_AZERI
#define LANG_AZERI (0)
#endif
#ifndef LANG_BASQUE
#define LANG_BASQUE (0)
#endif
#ifndef LANG_BELARUSIAN
#define LANG_BELARUSIAN (0)
#endif
#ifndef LANG_BENGALI
#define LANG_BENGALI (0)
#endif
#ifndef LANG_BULGARIAN
#define LANG_BULGARIAN (0)
#endif
#ifndef LANG_CATALAN
#define LANG_CATALAN (0)
#endif
#ifndef LANG_CHINESE
#define LANG_CHINESE (0)
#endif
#ifndef LANG_CROATIAN
#define LANG_CROATIAN (0)
#endif
#ifndef LANG_CZECH
#define LANG_CZECH (0)
#endif
#ifndef LANG_DANISH
#define LANG_DANISH (0)
#endif
#ifndef LANG_DUTCH
#define LANG_DUTCH (0)
#endif
#ifndef LANG_ENGLISH
#define LANG_ENGLISH (0)
#endif
#ifndef LANG_ESTONIAN
#define LANG_ESTONIAN (0)
#endif
#ifndef LANG_FAEROESE
#define LANG_FAEROESE (0)
#endif
#ifndef LANG_FARSI
#define LANG_FARSI (0)
#endif
#ifndef LANG_FINNISH
#define LANG_FINNISH (0)
#endif
#ifndef LANG_FRENCH
#define LANG_FRENCH (0)
#endif
#ifndef LANG_GEORGIAN
#define LANG_GEORGIAN (0)
#endif
#ifndef LANG_GERMAN
#define LANG_GERMAN (0)
#endif
#ifndef LANG_GREEK
#define LANG_GREEK (0)
#endif
#ifndef LANG_GUJARATI
#define LANG_GUJARATI (0)
#endif
#ifndef LANG_HEBREW
#define LANG_HEBREW (0)
#endif
#ifndef LANG_HINDI
#define LANG_HINDI (0)
#endif
#ifndef LANG_HUNGARIAN
#define LANG_HUNGARIAN (0)
#endif
#ifndef LANG_ICELANDIC
#define LANG_ICELANDIC (0)
#endif
#ifndef LANG_INDONESIAN
#define LANG_INDONESIAN (0)
#endif
#ifndef LANG_ITALIAN
#define LANG_ITALIAN (0)
#endif
#ifndef LANG_JAPANESE
#define LANG_JAPANESE (0)
#endif
#ifndef LANG_KANNADA
#define LANG_KANNADA (0)
#endif
#ifndef LANG_KASHMIRI
#define LANG_KASHMIRI (0)
#endif
#ifndef LANG_KAZAK
#define LANG_KAZAK (0)
#endif
#ifndef LANG_KONKANI
#define LANG_KONKANI (0)
#endif
#ifndef LANG_KOREAN
#define LANG_KOREAN (0)
#endif
#ifndef LANG_LATVIAN
#define LANG_LATVIAN (0)
#endif
#ifndef LANG_LITHUANIAN
#define LANG_LITHUANIAN (0)
#endif
#ifndef LANG_MACEDONIAN
#define LANG_MACEDONIAN (0)
#endif
#ifndef LANG_MALAY
#define LANG_MALAY (0)
#endif
#ifndef LANG_MALAYALAM
#define LANG_MALAYALAM (0)
#endif
#ifndef LANG_MANIPURI
#define LANG_MANIPURI (0)
#endif
#ifndef LANG_MARATHI
#define LANG_MARATHI (0)
#endif
#ifndef LANG_NEPALI
#define LANG_NEPALI (0)
#endif
#ifndef LANG_NORWEGIAN
#define LANG_NORWEGIAN (0)
#endif
#ifndef LANG_ORIYA
#define LANG_ORIYA (0)
#endif
#ifndef LANG_POLISH
#define LANG_POLISH (0)
#endif
#ifndef LANG_PORTUGUESE
#define LANG_PORTUGUESE (0)
#endif
#ifndef LANG_PUNJABI
#define LANG_PUNJABI (0)
#endif
#ifndef LANG_ROMANIAN
#define LANG_ROMANIAN (0)
#endif
#ifndef LANG_RUSSIAN
#define LANG_RUSSIAN (0)
#endif
#ifndef LANG_SAMI
#define LANG_SAMI (0)
#endif
#ifndef LANG_SANSKRIT
#define LANG_SANSKRIT (0)
#endif
#ifndef LANG_SERBIAN
#define LANG_SERBIAN (0)
#endif
#ifndef LANG_SINDHI
#define LANG_SINDHI (0)
#endif
#ifndef LANG_SLOVAK
#define LANG_SLOVAK (0)
#endif
#ifndef LANG_SLOVENIAN
#define LANG_SLOVENIAN (0)
#endif
#ifndef LANG_SPANISH
#define LANG_SPANISH (0)
#endif
#ifndef LANG_SWAHILI
#define LANG_SWAHILI (0)
#endif
#ifndef LANG_SWEDISH
#define LANG_SWEDISH (0)
#endif
#ifndef LANG_TAMIL
#define LANG_TAMIL (0)
#endif
#ifndef LANG_TATAR
#define LANG_TATAR (0)
#endif
#ifndef LANG_TELUGU
#define LANG_TELUGU (0)
#endif
#ifndef LANG_THAI
#define LANG_THAI (0)
#endif
#ifndef LANG_TURKISH
#define LANG_TURKISH (0)
#endif
#ifndef LANG_UKRAINIAN
#define LANG_UKRAINIAN (0)
#endif
#ifndef LANG_URDU
#define LANG_URDU (0)
#endif
#ifndef LANG_UZBEK
#define LANG_UZBEK (0)
#endif
#ifndef LANG_VIETNAMESE
#define LANG_VIETNAMESE (0)
#endif
#ifndef SUBLANG_ARABIC_ALGERIA
#define SUBLANG_ARABIC_ALGERIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_BAHRAIN
#define SUBLANG_ARABIC_BAHRAIN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_EGYPT
#define SUBLANG_ARABIC_EGYPT SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_IRAQ
#define SUBLANG_ARABIC_IRAQ SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_JORDAN
#define SUBLANG_ARABIC_JORDAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_KUWAIT
#define SUBLANG_ARABIC_KUWAIT SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_LEBANON
#define SUBLANG_ARABIC_LEBANON SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_LIBYA
#define SUBLANG_ARABIC_LIBYA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_MOROCCO
#define SUBLANG_ARABIC_MOROCCO SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_OMAN
#define SUBLANG_ARABIC_OMAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_QATAR
#define SUBLANG_ARABIC_QATAR SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_SAUDI_ARABIA
#define SUBLANG_ARABIC_SAUDI_ARABIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_SYRIA
#define SUBLANG_ARABIC_SYRIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_TUNISIA
#define SUBLANG_ARABIC_TUNISIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_UAE
#define SUBLANG_ARABIC_UAE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ARABIC_YEMEN
#define SUBLANG_ARABIC_YEMEN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_AZERI_CYRILLIC
#define SUBLANG_AZERI_CYRILLIC SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_AZERI_LATIN
#define SUBLANG_AZERI_LATIN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_CHINESE_SIMPLIFIED
#define SUBLANG_CHINESE_SIMPLIFIED SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_CHINESE_TRADITIONAL
#define SUBLANG_CHINESE_TRADITIONAL SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_CHINESE_HONGKONG
#define SUBLANG_CHINESE_HONGKONG SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_CHINESE_MACAU
#define SUBLANG_CHINESE_MACAU SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_CHINESE_SINGAPORE
#define SUBLANG_CHINESE_SINGAPORE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_DUTCH
#define SUBLANG_DUTCH SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_DUTCH_BELGIAN
#define SUBLANG_DUTCH_BELGIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_UK
#define SUBLANG_ENGLISH_UK SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_US
#define SUBLANG_ENGLISH_US SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_AUS
#define SUBLANG_ENGLISH_AUS SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_BELIZE
#define SUBLANG_ENGLISH_BELIZE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_CAN
#define SUBLANG_ENGLISH_CAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_CARIBBEAN
#define SUBLANG_ENGLISH_CARIBBEAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_EIRE
#define SUBLANG_ENGLISH_EIRE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_JAMAICA
#define SUBLANG_ENGLISH_JAMAICA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_NZ
#define SUBLANG_ENGLISH_NZ SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_PHILIPPINES
#define SUBLANG_ENGLISH_PHILIPPINES SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_SOUTH_AFRICA
#define SUBLANG_ENGLISH_SOUTH_AFRICA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_TRINIDAD
#define SUBLANG_ENGLISH_TRINIDAD SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ENGLISH_ZIMBABWE
#define SUBLANG_ENGLISH_ZIMBABWE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_FRENCH
#define SUBLANG_FRENCH SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_FRENCH_BELGIAN
#define SUBLANG_FRENCH_BELGIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_FRENCH_CANADIAN
#define SUBLANG_FRENCH_CANADIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_FRENCH_LUXEMBOURG
#define SUBLANG_FRENCH_LUXEMBOURG SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_FRENCH_MONACO
#define SUBLANG_FRENCH_MONACO SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_FRENCH_SWISS
#define SUBLANG_FRENCH_SWISS SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_GERMAN
#define SUBLANG_GERMAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_GERMAN_AUSTRIAN
#define SUBLANG_GERMAN_AUSTRIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_GERMAN_LIECHTENSTEIN
#define SUBLANG_GERMAN_LIECHTENSTEIN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_GERMAN_LUXEMBOURG
#define SUBLANG_GERMAN_LUXEMBOURG SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_GERMAN_SWISS
#define SUBLANG_GERMAN_SWISS SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ITALIAN
#define SUBLANG_ITALIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_ITALIAN_SWISS
#define SUBLANG_ITALIAN_SWISS SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_KASHMIRI_INDIA
#define SUBLANG_KASHMIRI_INDIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_KOREAN
#define SUBLANG_KOREAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_LITHUANIAN
#define SUBLANG_LITHUANIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM
#define SUBLANG_MALAY_BRUNEI_DARUSSALAM SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_MALAY_MALAYSIA
#define SUBLANG_MALAY_MALAYSIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_NEPALI_INDIA
#define SUBLANG_NEPALI_INDIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_NORWEGIAN_BOKMAL
#define SUBLANG_NORWEGIAN_BOKMAL SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_NORWEGIAN_NYNORSK
#define SUBLANG_NORWEGIAN_NYNORSK SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_PORTUGUESE
#define SUBLANG_PORTUGUESE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_PORTUGUESE_BRAZILIAN
#define SUBLANG_PORTUGUESE_BRAZILIAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SERBIAN_CYRILLIC
#define SUBLANG_SERBIAN_CYRILLIC SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SERBIAN_LATIN
#define SUBLANG_SERBIAN_LATIN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH
#define SUBLANG_SPANISH SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_ARGENTINA
#define SUBLANG_SPANISH_ARGENTINA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_BOLIVIA
#define SUBLANG_SPANISH_BOLIVIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_CHILE
#define SUBLANG_SPANISH_CHILE SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_COLOMBIA
#define SUBLANG_SPANISH_COLOMBIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_COSTA_RICA
#define SUBLANG_SPANISH_COSTA_RICA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_DOMINICAN_REPUBLIC
#define SUBLANG_SPANISH_DOMINICAN_REPUBLIC SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_ECUADOR
#define SUBLANG_SPANISH_ECUADOR SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_EL_SALVADOR
#define SUBLANG_SPANISH_EL_SALVADOR SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_GUATEMALA
#define SUBLANG_SPANISH_GUATEMALA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_HONDURAS
#define SUBLANG_SPANISH_HONDURAS SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_MEXICAN
#define SUBLANG_SPANISH_MEXICAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_MODERN
#define SUBLANG_SPANISH_MODERN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_NICARAGUA
#define SUBLANG_SPANISH_NICARAGUA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_PANAMA
#define SUBLANG_SPANISH_PANAMA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_PARAGUAY
#define SUBLANG_SPANISH_PARAGUAY SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_PERU
#define SUBLANG_SPANISH_PERU SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_PUERTO_RICO
#define SUBLANG_SPANISH_PUERTO_RICO SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_URUGUAY
#define SUBLANG_SPANISH_URUGUAY SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SPANISH_VENEZUELA
#define SUBLANG_SPANISH_VENEZUELA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SWEDISH
#define SUBLANG_SWEDISH SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_SWEDISH_FINLAND
#define SUBLANG_SWEDISH_FINLAND SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_URDU_INDIA
#define SUBLANG_URDU_INDIA SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_URDU_PAKISTAN
#define SUBLANG_URDU_PAKISTAN SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_UZBEK_CYRILLIC
#define SUBLANG_UZBEK_CYRILLIC SUBLANG_DEFAULT
#endif
#ifndef SUBLANG_UZBEK_LATIN
#define SUBLANG_UZBEK_LATIN SUBLANG_DEFAULT
#endif


#endif // __WIN32__

#define LNG(wxlang, canonical, winlang, winsublang, layout, desc) \
    info.Language = wxlang;                               \
    info.CanonicalName = wxS(canonical);                  \
    info.LayoutDirection = layout;                        \
    info.Description = wxS(desc);                         \
    SETWINLANG(info, winlang, winsublang)                 \
    AddLanguage(info);

void wxLocale::InitLanguagesDB()
{
    wxLanguageInfo info;
    wxStringTokenizer tkn;

    LNG(wxLANGUAGE_ABKHAZIAN,                  "ab"   , 0              , 0                                 , wxLayout_LeftToRight, "Abkhazian")
    LNG(wxLANGUAGE_AFAR,                       "aa"   , 0              , 0                                 , wxLayout_LeftToRight, "Afar")
    LNG(wxLANGUAGE_AFRIKAANS,                  "af_ZA", LANG_AFRIKAANS , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Afrikaans")
    LNG(wxLANGUAGE_ALBANIAN,                   "sq_AL", LANG_ALBANIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Albanian")
    LNG(wxLANGUAGE_AMHARIC,                    "am"   , 0              , 0                                 , wxLayout_LeftToRight, "Amharic")
    LNG(wxLANGUAGE_ARABIC,                     "ar"   , LANG_ARABIC    , SUBLANG_DEFAULT                   , wxLayout_RightToLeft, "Arabic")
    LNG(wxLANGUAGE_ARABIC_ALGERIA,             "ar_DZ", LANG_ARABIC    , SUBLANG_ARABIC_ALGERIA            , wxLayout_RightToLeft, "Arabic (Algeria)")
    LNG(wxLANGUAGE_ARABIC_BAHRAIN,             "ar_BH", LANG_ARABIC    , SUBLANG_ARABIC_BAHRAIN            , wxLayout_RightToLeft, "Arabic (Bahrain)")
    LNG(wxLANGUAGE_ARABIC_EGYPT,               "ar_EG", LANG_ARABIC    , SUBLANG_ARABIC_EGYPT              , wxLayout_RightToLeft, "Arabic (Egypt)")
    LNG(wxLANGUAGE_ARABIC_IRAQ,                "ar_IQ", LANG_ARABIC    , SUBLANG_ARABIC_IRAQ               , wxLayout_RightToLeft, "Arabic (Iraq)")
    LNG(wxLANGUAGE_ARABIC_JORDAN,              "ar_JO", LANG_ARABIC    , SUBLANG_ARABIC_JORDAN             , wxLayout_RightToLeft, "Arabic (Jordan)")
    LNG(wxLANGUAGE_ARABIC_KUWAIT,              "ar_KW", LANG_ARABIC    , SUBLANG_ARABIC_KUWAIT             , wxLayout_RightToLeft, "Arabic (Kuwait)")
    LNG(wxLANGUAGE_ARABIC_LEBANON,             "ar_LB", LANG_ARABIC    , SUBLANG_ARABIC_LEBANON            , wxLayout_RightToLeft, "Arabic (Lebanon)")
    LNG(wxLANGUAGE_ARABIC_LIBYA,               "ar_LY", LANG_ARABIC    , SUBLANG_ARABIC_LIBYA              , wxLayout_RightToLeft, "Arabic (Libya)")
    LNG(wxLANGUAGE_ARABIC_MOROCCO,             "ar_MA", LANG_ARABIC    , SUBLANG_ARABIC_MOROCCO            , wxLayout_RightToLeft, "Arabic (Morocco)")
    LNG(wxLANGUAGE_ARABIC_OMAN,                "ar_OM", LANG_ARABIC    , SUBLANG_ARABIC_OMAN               , wxLayout_RightToLeft, "Arabic (Oman)")
    LNG(wxLANGUAGE_ARABIC_QATAR,               "ar_QA", LANG_ARABIC    , SUBLANG_ARABIC_QATAR              , wxLayout_RightToLeft, "Arabic (Qatar)")
    LNG(wxLANGUAGE_ARABIC_SAUDI_ARABIA,        "ar_SA", LANG_ARABIC    , SUBLANG_ARABIC_SAUDI_ARABIA       , wxLayout_RightToLeft, "Arabic (Saudi Arabia)")
    LNG(wxLANGUAGE_ARABIC_SUDAN,               "ar_SD", 0              , 0                                 , wxLayout_RightToLeft, "Arabic (Sudan)")
    LNG(wxLANGUAGE_ARABIC_SYRIA,               "ar_SY", LANG_ARABIC    , SUBLANG_ARABIC_SYRIA              , wxLayout_RightToLeft, "Arabic (Syria)")
    LNG(wxLANGUAGE_ARABIC_TUNISIA,             "ar_TN", LANG_ARABIC    , SUBLANG_ARABIC_TUNISIA            , wxLayout_RightToLeft, "Arabic (Tunisia)")
    LNG(wxLANGUAGE_ARABIC_UAE,                 "ar_AE", LANG_ARABIC    , SUBLANG_ARABIC_UAE                , wxLayout_RightToLeft, "Arabic (Uae)")
    LNG(wxLANGUAGE_ARABIC_YEMEN,               "ar_YE", LANG_ARABIC    , SUBLANG_ARABIC_YEMEN              , wxLayout_RightToLeft, "Arabic (Yemen)")
    LNG(wxLANGUAGE_ARMENIAN,                   "hy"   , LANG_ARMENIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Armenian")
    LNG(wxLANGUAGE_ASSAMESE,                   "as"   , LANG_ASSAMESE  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Assamese")
    LNG(wxLANGUAGE_AYMARA,                     "ay"   , 0              , 0                                 , wxLayout_LeftToRight, "Aymara")
    LNG(wxLANGUAGE_AZERI,                      "az"   , LANG_AZERI     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Azeri")
    LNG(wxLANGUAGE_AZERI_CYRILLIC,             "az"   , LANG_AZERI     , SUBLANG_AZERI_CYRILLIC            , wxLayout_LeftToRight, "Azeri (Cyrillic)")
    LNG(wxLANGUAGE_AZERI_LATIN,                "az"   , LANG_AZERI     , SUBLANG_AZERI_LATIN               , wxLayout_LeftToRight, "Azeri (Latin)")
    LNG(wxLANGUAGE_BASHKIR,                    "ba"   , 0              , 0                                 , wxLayout_LeftToRight, "Bashkir")
    LNG(wxLANGUAGE_BASQUE,                     "eu_ES", LANG_BASQUE    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Basque")
    LNG(wxLANGUAGE_BELARUSIAN,                 "be_BY", LANG_BELARUSIAN, SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Belarusian")
    LNG(wxLANGUAGE_BENGALI,                    "bn"   , LANG_BENGALI   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Bengali")
    LNG(wxLANGUAGE_BHUTANI,                    "dz"   , 0              , 0                                 , wxLayout_LeftToRight, "Bhutani")
    LNG(wxLANGUAGE_BIHARI,                     "bh"   , 0              , 0                                 , wxLayout_LeftToRight, "Bihari")
    LNG(wxLANGUAGE_BISLAMA,                    "bi"   , 0              , 0                                 , wxLayout_LeftToRight, "Bislama")
    LNG(wxLANGUAGE_BRETON,                     "br"   , 0              , 0                                 , wxLayout_LeftToRight, "Breton")
    LNG(wxLANGUAGE_BULGARIAN,                  "bg_BG", LANG_BULGARIAN , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Bulgarian")
    LNG(wxLANGUAGE_BURMESE,                    "my"   , 0              , 0                                 , wxLayout_LeftToRight, "Burmese")
    LNG(wxLANGUAGE_CAMBODIAN,                  "km"   , 0              , 0                                 , wxLayout_LeftToRight, "Cambodian")
    LNG(wxLANGUAGE_CATALAN,                    "ca_ES", LANG_CATALAN   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Catalan")
    LNG(wxLANGUAGE_CHINESE,                    "zh_TW", LANG_CHINESE   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Chinese")
    LNG(wxLANGUAGE_CHINESE_SIMPLIFIED,         "zh_CN", LANG_CHINESE   , SUBLANG_CHINESE_SIMPLIFIED        , wxLayout_LeftToRight, "Chinese (Simplified)")
    LNG(wxLANGUAGE_CHINESE_TRADITIONAL,        "zh_TW", LANG_CHINESE   , SUBLANG_CHINESE_TRADITIONAL       , wxLayout_LeftToRight, "Chinese (Traditional)")
    LNG(wxLANGUAGE_CHINESE_HONGKONG,           "zh_HK", LANG_CHINESE   , SUBLANG_CHINESE_HONGKONG          , wxLayout_LeftToRight, "Chinese (Hongkong)")
    LNG(wxLANGUAGE_CHINESE_MACAU,              "zh_MO", LANG_CHINESE   , SUBLANG_CHINESE_MACAU             , wxLayout_LeftToRight, "Chinese (Macau)")
    LNG(wxLANGUAGE_CHINESE_SINGAPORE,          "zh_SG", LANG_CHINESE   , SUBLANG_CHINESE_SINGAPORE         , wxLayout_LeftToRight, "Chinese (Singapore)")
    LNG(wxLANGUAGE_CHINESE_TAIWAN,             "zh_TW", LANG_CHINESE   , SUBLANG_CHINESE_TRADITIONAL       , wxLayout_LeftToRight, "Chinese (Taiwan)")
    LNG(wxLANGUAGE_CORSICAN,                   "co"   , 0              , 0                                 , wxLayout_LeftToRight, "Corsican")
    LNG(wxLANGUAGE_CROATIAN,                   "hr_HR", LANG_CROATIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Croatian")
    LNG(wxLANGUAGE_CZECH,                      "cs_CZ", LANG_CZECH     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Czech")
    LNG(wxLANGUAGE_DANISH,                     "da_DK", LANG_DANISH    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Danish")
    LNG(wxLANGUAGE_DUTCH,                      "nl_NL", LANG_DUTCH     , SUBLANG_DUTCH                     , wxLayout_LeftToRight, "Dutch")
    LNG(wxLANGUAGE_DUTCH_BELGIAN,              "nl_BE", LANG_DUTCH     , SUBLANG_DUTCH_BELGIAN             , wxLayout_LeftToRight, "Dutch (Belgian)")
    LNG(wxLANGUAGE_ENGLISH,                    "en_GB", LANG_ENGLISH   , SUBLANG_ENGLISH_UK                , wxLayout_LeftToRight, "English")
    LNG(wxLANGUAGE_ENGLISH_UK,                 "en_GB", LANG_ENGLISH   , SUBLANG_ENGLISH_UK                , wxLayout_LeftToRight, "English (U.K.)")
    LNG(wxLANGUAGE_ENGLISH_US,                 "en_US", LANG_ENGLISH   , SUBLANG_ENGLISH_US                , wxLayout_LeftToRight, "English (U.S.)")
    LNG(wxLANGUAGE_ENGLISH_AUSTRALIA,          "en_AU", LANG_ENGLISH   , SUBLANG_ENGLISH_AUS               , wxLayout_LeftToRight, "English (Australia)")
    LNG(wxLANGUAGE_ENGLISH_BELIZE,             "en_BZ", LANG_ENGLISH   , SUBLANG_ENGLISH_BELIZE            , wxLayout_LeftToRight, "English (Belize)")
    LNG(wxLANGUAGE_ENGLISH_BOTSWANA,           "en_BW", 0              , 0                                 , wxLayout_LeftToRight, "English (Botswana)")
    LNG(wxLANGUAGE_ENGLISH_CANADA,             "en_CA", LANG_ENGLISH   , SUBLANG_ENGLISH_CAN               , wxLayout_LeftToRight, "English (Canada)")
    LNG(wxLANGUAGE_ENGLISH_CARIBBEAN,          "en_CB", LANG_ENGLISH   , SUBLANG_ENGLISH_CARIBBEAN         , wxLayout_LeftToRight, "English (Caribbean)")
    LNG(wxLANGUAGE_ENGLISH_DENMARK,            "en_DK", 0              , 0                                 , wxLayout_LeftToRight, "English (Denmark)")
    LNG(wxLANGUAGE_ENGLISH_EIRE,               "en_IE", LANG_ENGLISH   , SUBLANG_ENGLISH_EIRE              , wxLayout_LeftToRight, "English (Eire)")
    LNG(wxLANGUAGE_ENGLISH_JAMAICA,            "en_JM", LANG_ENGLISH   , SUBLANG_ENGLISH_JAMAICA           , wxLayout_LeftToRight, "English (Jamaica)")
    LNG(wxLANGUAGE_ENGLISH_NEW_ZEALAND,        "en_NZ", LANG_ENGLISH   , SUBLANG_ENGLISH_NZ                , wxLayout_LeftToRight, "English (New Zealand)")
    LNG(wxLANGUAGE_ENGLISH_PHILIPPINES,        "en_PH", LANG_ENGLISH   , SUBLANG_ENGLISH_PHILIPPINES       , wxLayout_LeftToRight, "English (Philippines)")
    LNG(wxLANGUAGE_ENGLISH_SOUTH_AFRICA,       "en_ZA", LANG_ENGLISH   , SUBLANG_ENGLISH_SOUTH_AFRICA      , wxLayout_LeftToRight, "English (South Africa)")
    LNG(wxLANGUAGE_ENGLISH_TRINIDAD,           "en_TT", LANG_ENGLISH   , SUBLANG_ENGLISH_TRINIDAD          , wxLayout_LeftToRight, "English (Trinidad)")
    LNG(wxLANGUAGE_ENGLISH_ZIMBABWE,           "en_ZW", LANG_ENGLISH   , SUBLANG_ENGLISH_ZIMBABWE          , wxLayout_LeftToRight, "English (Zimbabwe)")
    LNG(wxLANGUAGE_ESPERANTO,                  "eo"   , 0              , 0                                 , wxLayout_LeftToRight, "Esperanto")
    LNG(wxLANGUAGE_ESTONIAN,                   "et_EE", LANG_ESTONIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Estonian")
    LNG(wxLANGUAGE_FAEROESE,                   "fo_FO", LANG_FAEROESE  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Faeroese")
    LNG(wxLANGUAGE_FARSI,                      "fa_IR", LANG_FARSI     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Farsi")
    LNG(wxLANGUAGE_FIJI,                       "fj"   , 0              , 0                                 , wxLayout_LeftToRight, "Fiji")
    LNG(wxLANGUAGE_FINNISH,                    "fi_FI", LANG_FINNISH   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Finnish")
    LNG(wxLANGUAGE_FRENCH,                     "fr_FR", LANG_FRENCH    , SUBLANG_FRENCH                    , wxLayout_LeftToRight, "French")
    LNG(wxLANGUAGE_FRENCH_BELGIAN,             "fr_BE", LANG_FRENCH    , SUBLANG_FRENCH_BELGIAN            , wxLayout_LeftToRight, "French (Belgian)")
    LNG(wxLANGUAGE_FRENCH_CANADIAN,            "fr_CA", LANG_FRENCH    , SUBLANG_FRENCH_CANADIAN           , wxLayout_LeftToRight, "French (Canadian)")
    LNG(wxLANGUAGE_FRENCH_LUXEMBOURG,          "fr_LU", LANG_FRENCH    , SUBLANG_FRENCH_LUXEMBOURG         , wxLayout_LeftToRight, "French (Luxembourg)")
    LNG(wxLANGUAGE_FRENCH_MONACO,              "fr_MC", LANG_FRENCH    , SUBLANG_FRENCH_MONACO             , wxLayout_LeftToRight, "French (Monaco)")
    LNG(wxLANGUAGE_FRENCH_SWISS,               "fr_CH", LANG_FRENCH    , SUBLANG_FRENCH_SWISS              , wxLayout_LeftToRight, "French (Swiss)")
    LNG(wxLANGUAGE_FRISIAN,                    "fy"   , 0              , 0                                 , wxLayout_LeftToRight, "Frisian")
    LNG(wxLANGUAGE_GALICIAN,                   "gl_ES", 0              , 0                                 , wxLayout_LeftToRight, "Galician")
    LNG(wxLANGUAGE_GEORGIAN,                   "ka_GE", LANG_GEORGIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Georgian")
    LNG(wxLANGUAGE_GERMAN,                     "de_DE", LANG_GERMAN    , SUBLANG_GERMAN                    , wxLayout_LeftToRight, "German")
    LNG(wxLANGUAGE_GERMAN_AUSTRIAN,            "de_AT", LANG_GERMAN    , SUBLANG_GERMAN_AUSTRIAN           , wxLayout_LeftToRight, "German (Austrian)")
    LNG(wxLANGUAGE_GERMAN_BELGIUM,             "de_BE", 0              , 0                                 , wxLayout_LeftToRight, "German (Belgium)")
    LNG(wxLANGUAGE_GERMAN_LIECHTENSTEIN,       "de_LI", LANG_GERMAN    , SUBLANG_GERMAN_LIECHTENSTEIN      , wxLayout_LeftToRight, "German (Liechtenstein)")
    LNG(wxLANGUAGE_GERMAN_LUXEMBOURG,          "de_LU", LANG_GERMAN    , SUBLANG_GERMAN_LUXEMBOURG         , wxLayout_LeftToRight, "German (Luxembourg)")
    LNG(wxLANGUAGE_GERMAN_SWISS,               "de_CH", LANG_GERMAN    , SUBLANG_GERMAN_SWISS              , wxLayout_LeftToRight, "German (Swiss)")
    LNG(wxLANGUAGE_GREEK,                      "el_GR", LANG_GREEK     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Greek")
    LNG(wxLANGUAGE_GREENLANDIC,                "kl_GL", 0              , 0                                 , wxLayout_LeftToRight, "Greenlandic")
    LNG(wxLANGUAGE_GUARANI,                    "gn"   , 0              , 0                                 , wxLayout_LeftToRight, "Guarani")
    LNG(wxLANGUAGE_GUJARATI,                   "gu"   , LANG_GUJARATI  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Gujarati")
    LNG(wxLANGUAGE_HAUSA,                      "ha"   , 0              , 0                                 , wxLayout_LeftToRight, "Hausa")
    LNG(wxLANGUAGE_HEBREW,                     "he_IL", LANG_HEBREW    , SUBLANG_DEFAULT                   , wxLayout_RightToLeft, "Hebrew")
    LNG(wxLANGUAGE_HINDI,                      "hi_IN", LANG_HINDI     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Hindi")
    LNG(wxLANGUAGE_HUNGARIAN,                  "hu_HU", LANG_HUNGARIAN , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Hungarian")
    LNG(wxLANGUAGE_ICELANDIC,                  "is_IS", LANG_ICELANDIC , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Icelandic")
    LNG(wxLANGUAGE_INDONESIAN,                 "id_ID", LANG_INDONESIAN, SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Indonesian")
    LNG(wxLANGUAGE_INTERLINGUA,                "ia"   , 0              , 0                                 , wxLayout_LeftToRight, "Interlingua")
    LNG(wxLANGUAGE_INTERLINGUE,                "ie"   , 0              , 0                                 , wxLayout_LeftToRight, "Interlingue")
    LNG(wxLANGUAGE_INUKTITUT,                  "iu"   , 0              , 0                                 , wxLayout_LeftToRight, "Inuktitut")
    LNG(wxLANGUAGE_INUPIAK,                    "ik"   , 0              , 0                                 , wxLayout_LeftToRight, "Inupiak")
    LNG(wxLANGUAGE_IRISH,                      "ga_IE", 0              , 0                                 , wxLayout_LeftToRight, "Irish")
    LNG(wxLANGUAGE_ITALIAN,                    "it_IT", LANG_ITALIAN   , SUBLANG_ITALIAN                   , wxLayout_LeftToRight, "Italian")
    LNG(wxLANGUAGE_ITALIAN_SWISS,              "it_CH", LANG_ITALIAN   , SUBLANG_ITALIAN_SWISS             , wxLayout_LeftToRight, "Italian (Swiss)")
    LNG(wxLANGUAGE_JAPANESE,                   "ja_JP", LANG_JAPANESE  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Japanese")
    LNG(wxLANGUAGE_JAVANESE,                   "jw"   , 0              , 0                                 , wxLayout_LeftToRight, "Javanese")
    LNG(wxLANGUAGE_KANNADA,                    "kn"   , LANG_KANNADA   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Kannada")
    LNG(wxLANGUAGE_KASHMIRI,                   "ks"   , LANG_KASHMIRI  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Kashmiri")
    LNG(wxLANGUAGE_KASHMIRI_INDIA,             "ks_IN", LANG_KASHMIRI  , SUBLANG_KASHMIRI_INDIA            , wxLayout_LeftToRight, "Kashmiri (India)")
    LNG(wxLANGUAGE_KAZAKH,                     "kk"   , LANG_KAZAK     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Kazakh")
    LNG(wxLANGUAGE_KERNEWEK,                   "kw_GB", 0              , 0                                 , wxLayout_LeftToRight, "Kernewek")
    LNG(wxLANGUAGE_KINYARWANDA,                "rw"   , 0              , 0                                 , wxLayout_LeftToRight, "Kinyarwanda")
    LNG(wxLANGUAGE_KIRGHIZ,                    "ky"   , 0              , 0                                 , wxLayout_LeftToRight, "Kirghiz")
    LNG(wxLANGUAGE_KIRUNDI,                    "rn"   , 0              , 0                                 , wxLayout_LeftToRight, "Kirundi")
    LNG(wxLANGUAGE_KONKANI,                    ""     , LANG_KONKANI   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Konkani")
    LNG(wxLANGUAGE_KOREAN,                     "ko_KR", LANG_KOREAN    , SUBLANG_KOREAN                    , wxLayout_LeftToRight, "Korean")
    LNG(wxLANGUAGE_KURDISH,                    "ku_TR", 0              , 0                                 , wxLayout_LeftToRight, "Kurdish")
    LNG(wxLANGUAGE_LAOTHIAN,                   "lo"   , 0              , 0                                 , wxLayout_LeftToRight, "Laothian")
    LNG(wxLANGUAGE_LATIN,                      "la"   , 0              , 0                                 , wxLayout_LeftToRight, "Latin")
    LNG(wxLANGUAGE_LATVIAN,                    "lv_LV", LANG_LATVIAN   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Latvian")
    LNG(wxLANGUAGE_LINGALA,                    "ln"   , 0              , 0                                 , wxLayout_LeftToRight, "Lingala")
    LNG(wxLANGUAGE_LITHUANIAN,                 "lt_LT", LANG_LITHUANIAN, SUBLANG_LITHUANIAN                , wxLayout_LeftToRight, "Lithuanian")
    LNG(wxLANGUAGE_MACEDONIAN,                 "mk_MK", LANG_MACEDONIAN, SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Macedonian")
    LNG(wxLANGUAGE_MALAGASY,                   "mg"   , 0              , 0                                 , wxLayout_LeftToRight, "Malagasy")
    LNG(wxLANGUAGE_MALAY,                      "ms_MY", LANG_MALAY     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Malay")
    LNG(wxLANGUAGE_MALAYALAM,                  "ml"   , LANG_MALAYALAM , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Malayalam")
    LNG(wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,    "ms_BN", LANG_MALAY     , SUBLANG_MALAY_BRUNEI_DARUSSALAM   , wxLayout_LeftToRight, "Malay (Brunei Darussalam)")
    LNG(wxLANGUAGE_MALAY_MALAYSIA,             "ms_MY", LANG_MALAY     , SUBLANG_MALAY_MALAYSIA            , wxLayout_LeftToRight, "Malay (Malaysia)")
    LNG(wxLANGUAGE_MALTESE,                    "mt_MT", 0              , 0                                 , wxLayout_LeftToRight, "Maltese")
    LNG(wxLANGUAGE_MANIPURI,                   ""     , LANG_MANIPURI  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Manipuri")
    LNG(wxLANGUAGE_MAORI,                      "mi"   , 0              , 0                                 , wxLayout_LeftToRight, "Maori")
    LNG(wxLANGUAGE_MARATHI,                    "mr_IN", LANG_MARATHI   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Marathi")
    LNG(wxLANGUAGE_MOLDAVIAN,                  "mo"   , 0              , 0                                 , wxLayout_LeftToRight, "Moldavian")
    LNG(wxLANGUAGE_MONGOLIAN,                  "mn"   , 0              , 0                                 , wxLayout_LeftToRight, "Mongolian")
    LNG(wxLANGUAGE_NAURU,                      "na"   , 0              , 0                                 , wxLayout_LeftToRight, "Nauru")
    LNG(wxLANGUAGE_NEPALI,                     "ne_NP", LANG_NEPALI    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Nepali")
    LNG(wxLANGUAGE_NEPALI_INDIA,               "ne_IN", LANG_NEPALI    , SUBLANG_NEPALI_INDIA              , wxLayout_LeftToRight, "Nepali (India)")
    LNG(wxLANGUAGE_NORWEGIAN_BOKMAL,           "nb_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_BOKMAL          , wxLayout_LeftToRight, "Norwegian (Bokmal)")
    LNG(wxLANGUAGE_NORWEGIAN_NYNORSK,          "nn_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_NYNORSK         , wxLayout_LeftToRight, "Norwegian (Nynorsk)")
    LNG(wxLANGUAGE_OCCITAN,                    "oc"   , 0              , 0                                 , wxLayout_LeftToRight, "Occitan")
    LNG(wxLANGUAGE_ORIYA,                      "or"   , LANG_ORIYA     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Oriya")
    LNG(wxLANGUAGE_OROMO,                      "om"   , 0              , 0                                 , wxLayout_LeftToRight, "(Afan) Oromo")
    LNG(wxLANGUAGE_PASHTO,                     "ps"   , 0              , 0                                 , wxLayout_LeftToRight, "Pashto, Pushto")
    LNG(wxLANGUAGE_POLISH,                     "pl_PL", LANG_POLISH    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Polish")
    LNG(wxLANGUAGE_PORTUGUESE,                 "pt_PT", LANG_PORTUGUESE, SUBLANG_PORTUGUESE                , wxLayout_LeftToRight, "Portuguese")
    LNG(wxLANGUAGE_PORTUGUESE_BRAZILIAN,       "pt_BR", LANG_PORTUGUESE, SUBLANG_PORTUGUESE_BRAZILIAN      , wxLayout_LeftToRight, "Portuguese (Brazilian)")
    LNG(wxLANGUAGE_PUNJABI,                    "pa"   , LANG_PUNJABI   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Punjabi")
    LNG(wxLANGUAGE_QUECHUA,                    "qu"   , 0              , 0                                 , wxLayout_LeftToRight, "Quechua")
    LNG(wxLANGUAGE_RHAETO_ROMANCE,             "rm"   , 0              , 0                                 , wxLayout_LeftToRight, "Rhaeto-Romance")
    LNG(wxLANGUAGE_ROMANIAN,                   "ro_RO", LANG_ROMANIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Romanian")
    LNG(wxLANGUAGE_RUSSIAN,                    "ru_RU", LANG_RUSSIAN   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Russian")
    LNG(wxLANGUAGE_RUSSIAN_UKRAINE,            "ru_UA", 0              , 0                                 , wxLayout_LeftToRight, "Russian (Ukraine)")
    LNG(wxLANGUAGE_SAMI,                       "se_NO", LANG_SAMI      , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Northern Sami")
    LNG(wxLANGUAGE_SAMOAN,                     "sm"   , 0              , 0                                 , wxLayout_LeftToRight, "Samoan")
    LNG(wxLANGUAGE_SANGHO,                     "sg"   , 0              , 0                                 , wxLayout_LeftToRight, "Sangho")
    LNG(wxLANGUAGE_SANSKRIT,                   "sa"   , LANG_SANSKRIT  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Sanskrit")
    LNG(wxLANGUAGE_SCOTS_GAELIC,               "gd"   , 0              , 0                                 , wxLayout_LeftToRight, "Scots Gaelic")
    LNG(wxLANGUAGE_SERBIAN,                    "sr_RS", LANG_SERBIAN   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Serbian")
    LNG(wxLANGUAGE_SERBIAN_CYRILLIC,           "sr_RS", LANG_SERBIAN   , SUBLANG_SERBIAN_CYRILLIC          , wxLayout_LeftToRight, "Serbian (Cyrillic)")
    LNG(wxLANGUAGE_SERBIAN_LATIN,              "sr_RS@latin", LANG_SERBIAN   , SUBLANG_SERBIAN_LATIN             , wxLayout_LeftToRight, "Serbian (Latin)")
    LNG(wxLANGUAGE_SERBIAN_CYRILLIC,           "sr_YU", LANG_SERBIAN   , SUBLANG_SERBIAN_CYRILLIC          , wxLayout_LeftToRight, "Serbian (Cyrillic)")
    LNG(wxLANGUAGE_SERBIAN_LATIN,              "sr_YU@latin", LANG_SERBIAN   , SUBLANG_SERBIAN_LATIN             , wxLayout_LeftToRight, "Serbian (Latin)")
    LNG(wxLANGUAGE_SERBO_CROATIAN,             "sh"   , 0              , 0                                 , wxLayout_LeftToRight, "Serbo-Croatian")
    LNG(wxLANGUAGE_SESOTHO,                    "st"   , 0              , 0                                 , wxLayout_LeftToRight, "Sesotho")
    LNG(wxLANGUAGE_SETSWANA,                   "tn"   , 0              , 0                                 , wxLayout_LeftToRight, "Setswana")
    LNG(wxLANGUAGE_SHONA,                      "sn"   , 0              , 0                                 , wxLayout_LeftToRight, "Shona")
    LNG(wxLANGUAGE_SINDHI,                     "sd"   , LANG_SINDHI    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Sindhi")
    LNG(wxLANGUAGE_SINHALESE,                  "si"   , 0              , 0                                 , wxLayout_LeftToRight, "Sinhalese")
    LNG(wxLANGUAGE_SISWATI,                    "ss"   , 0              , 0                                 , wxLayout_LeftToRight, "Siswati")
    LNG(wxLANGUAGE_SLOVAK,                     "sk_SK", LANG_SLOVAK    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Slovak")
    LNG(wxLANGUAGE_SLOVENIAN,                  "sl_SI", LANG_SLOVENIAN , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Slovenian")
    LNG(wxLANGUAGE_SOMALI,                     "so"   , 0              , 0                                 , wxLayout_LeftToRight, "Somali")
    LNG(wxLANGUAGE_SPANISH,                    "es_ES", LANG_SPANISH   , SUBLANG_SPANISH                   , wxLayout_LeftToRight, "Spanish")
    LNG(wxLANGUAGE_SPANISH_ARGENTINA,          "es_AR", LANG_SPANISH   , SUBLANG_SPANISH_ARGENTINA         , wxLayout_LeftToRight, "Spanish (Argentina)")
    LNG(wxLANGUAGE_SPANISH_BOLIVIA,            "es_BO", LANG_SPANISH   , SUBLANG_SPANISH_BOLIVIA           , wxLayout_LeftToRight, "Spanish (Bolivia)")
    LNG(wxLANGUAGE_SPANISH_CHILE,              "es_CL", LANG_SPANISH   , SUBLANG_SPANISH_CHILE             , wxLayout_LeftToRight, "Spanish (Chile)")
    LNG(wxLANGUAGE_SPANISH_COLOMBIA,           "es_CO", LANG_SPANISH   , SUBLANG_SPANISH_COLOMBIA          , wxLayout_LeftToRight, "Spanish (Colombia)")
    LNG(wxLANGUAGE_SPANISH_COSTA_RICA,         "es_CR", LANG_SPANISH   , SUBLANG_SPANISH_COSTA_RICA        , wxLayout_LeftToRight, "Spanish (Costa Rica)")
    LNG(wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC, "es_DO", LANG_SPANISH   , SUBLANG_SPANISH_DOMINICAN_REPUBLIC, wxLayout_LeftToRight, "Spanish (Dominican republic)")
    LNG(wxLANGUAGE_SPANISH_ECUADOR,            "es_EC", LANG_SPANISH   , SUBLANG_SPANISH_ECUADOR           , wxLayout_LeftToRight, "Spanish (Ecuador)")
    LNG(wxLANGUAGE_SPANISH_EL_SALVADOR,        "es_SV", LANG_SPANISH   , SUBLANG_SPANISH_EL_SALVADOR       , wxLayout_LeftToRight, "Spanish (El Salvador)")
    LNG(wxLANGUAGE_SPANISH_GUATEMALA,          "es_GT", LANG_SPANISH   , SUBLANG_SPANISH_GUATEMALA         , wxLayout_LeftToRight, "Spanish (Guatemala)")
    LNG(wxLANGUAGE_SPANISH_HONDURAS,           "es_HN", LANG_SPANISH   , SUBLANG_SPANISH_HONDURAS          , wxLayout_LeftToRight, "Spanish (Honduras)")
    LNG(wxLANGUAGE_SPANISH_MEXICAN,            "es_MX", LANG_SPANISH   , SUBLANG_SPANISH_MEXICAN           , wxLayout_LeftToRight, "Spanish (Mexican)")
    LNG(wxLANGUAGE_SPANISH_MODERN,             "es_ES", LANG_SPANISH   , SUBLANG_SPANISH_MODERN            , wxLayout_LeftToRight, "Spanish (Modern)")
    LNG(wxLANGUAGE_SPANISH_NICARAGUA,          "es_NI", LANG_SPANISH   , SUBLANG_SPANISH_NICARAGUA         , wxLayout_LeftToRight, "Spanish (Nicaragua)")
    LNG(wxLANGUAGE_SPANISH_PANAMA,             "es_PA", LANG_SPANISH   , SUBLANG_SPANISH_PANAMA            , wxLayout_LeftToRight, "Spanish (Panama)")
    LNG(wxLANGUAGE_SPANISH_PARAGUAY,           "es_PY", LANG_SPANISH   , SUBLANG_SPANISH_PARAGUAY          , wxLayout_LeftToRight, "Spanish (Paraguay)")
    LNG(wxLANGUAGE_SPANISH_PERU,               "es_PE", LANG_SPANISH   , SUBLANG_SPANISH_PERU              , wxLayout_LeftToRight, "Spanish (Peru)")
    LNG(wxLANGUAGE_SPANISH_PUERTO_RICO,        "es_PR", LANG_SPANISH   , SUBLANG_SPANISH_PUERTO_RICO       , wxLayout_LeftToRight, "Spanish (Puerto Rico)")
    LNG(wxLANGUAGE_SPANISH_URUGUAY,            "es_UY", LANG_SPANISH   , SUBLANG_SPANISH_URUGUAY           , wxLayout_LeftToRight, "Spanish (Uruguay)")
    LNG(wxLANGUAGE_SPANISH_US,                 "es_US", 0              , 0                                 , wxLayout_LeftToRight, "Spanish (U.S.)")
    LNG(wxLANGUAGE_SPANISH_VENEZUELA,          "es_VE", LANG_SPANISH   , SUBLANG_SPANISH_VENEZUELA         , wxLayout_LeftToRight, "Spanish (Venezuela)")
    LNG(wxLANGUAGE_SUNDANESE,                  "su"   , 0              , 0                                 , wxLayout_LeftToRight, "Sundanese")
    LNG(wxLANGUAGE_SWAHILI,                    "sw_KE", LANG_SWAHILI   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Swahili")
    LNG(wxLANGUAGE_SWEDISH,                    "sv_SE", LANG_SWEDISH   , SUBLANG_SWEDISH                   , wxLayout_LeftToRight, "Swedish")
    LNG(wxLANGUAGE_SWEDISH_FINLAND,            "sv_FI", LANG_SWEDISH   , SUBLANG_SWEDISH_FINLAND           , wxLayout_LeftToRight, "Swedish (Finland)")
    LNG(wxLANGUAGE_TAGALOG,                    "tl_PH", 0              , 0                                 , wxLayout_LeftToRight, "Tagalog")
    LNG(wxLANGUAGE_TAJIK,                      "tg"   , 0              , 0                                 , wxLayout_LeftToRight, "Tajik")
    LNG(wxLANGUAGE_TAMIL,                      "ta"   , LANG_TAMIL     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Tamil")
    LNG(wxLANGUAGE_TATAR,                      "tt"   , LANG_TATAR     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Tatar")
    LNG(wxLANGUAGE_TELUGU,                     "te"   , LANG_TELUGU    , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Telugu")
    LNG(wxLANGUAGE_THAI,                       "th_TH", LANG_THAI      , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Thai")
    LNG(wxLANGUAGE_TIBETAN,                    "bo"   , 0              , 0                                 , wxLayout_LeftToRight, "Tibetan")
    LNG(wxLANGUAGE_TIGRINYA,                   "ti"   , 0              , 0                                 , wxLayout_LeftToRight, "Tigrinya")
    LNG(wxLANGUAGE_TONGA,                      "to"   , 0              , 0                                 , wxLayout_LeftToRight, "Tonga")
    LNG(wxLANGUAGE_TSONGA,                     "ts"   , 0              , 0                                 , wxLayout_LeftToRight, "Tsonga")
    LNG(wxLANGUAGE_TURKISH,                    "tr_TR", LANG_TURKISH   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Turkish")
    LNG(wxLANGUAGE_TURKMEN,                    "tk"   , 0              , 0                                 , wxLayout_LeftToRight, "Turkmen")
    LNG(wxLANGUAGE_TWI,                        "tw"   , 0              , 0                                 , wxLayout_LeftToRight, "Twi")
    LNG(wxLANGUAGE_UIGHUR,                     "ug"   , 0              , 0                                 , wxLayout_LeftToRight, "Uighur")
    LNG(wxLANGUAGE_UKRAINIAN,                  "uk_UA", LANG_UKRAINIAN , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Ukrainian")
    LNG(wxLANGUAGE_URDU,                       "ur"   , LANG_URDU      , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Urdu")
    LNG(wxLANGUAGE_URDU_INDIA,                 "ur_IN", LANG_URDU      , SUBLANG_URDU_INDIA                , wxLayout_LeftToRight, "Urdu (India)")
    LNG(wxLANGUAGE_URDU_PAKISTAN,              "ur_PK", LANG_URDU      , SUBLANG_URDU_PAKISTAN             , wxLayout_LeftToRight, "Urdu (Pakistan)")
    LNG(wxLANGUAGE_UZBEK,                      "uz"   , LANG_UZBEK     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Uzbek")
    LNG(wxLANGUAGE_UZBEK_CYRILLIC,             "uz"   , LANG_UZBEK     , SUBLANG_UZBEK_CYRILLIC            , wxLayout_LeftToRight, "Uzbek (Cyrillic)")
    LNG(wxLANGUAGE_UZBEK_LATIN,                "uz"   , LANG_UZBEK     , SUBLANG_UZBEK_LATIN               , wxLayout_LeftToRight, "Uzbek (Latin)")
    LNG(wxLANGUAGE_VALENCIAN,                  "ca_ES@valencia", 0     , 0                                 , wxLayout_LeftToRight, "Valencian (Souternhern Catalan)")
    LNG(wxLANGUAGE_VIETNAMESE,                 "vi_VN", LANG_VIETNAMESE, SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Vietnamese")
    LNG(wxLANGUAGE_VOLAPUK,                    "vo"   , 0              , 0                                 , wxLayout_LeftToRight, "Volapuk")
    LNG(wxLANGUAGE_WELSH,                      "cy"   , 0              , 0                                 , wxLayout_LeftToRight, "Welsh")
    LNG(wxLANGUAGE_WOLOF,                      "wo"   , 0              , 0                                 , wxLayout_LeftToRight, "Wolof")
    LNG(wxLANGUAGE_XHOSA,                      "xh"   , 0              , 0                                 , wxLayout_LeftToRight, "Xhosa")
    LNG(wxLANGUAGE_YIDDISH,                    "yi"   , 0              , 0                                 , wxLayout_LeftToRight, "Yiddish")
    LNG(wxLANGUAGE_YORUBA,                     "yo"   , 0              , 0                                 , wxLayout_LeftToRight, "Yoruba")
    LNG(wxLANGUAGE_ZHUANG,                     "za"   , 0              , 0                                 , wxLayout_LeftToRight, "Zhuang")
    LNG(wxLANGUAGE_ZULU,                       "zu"   , 0              , 0                                 , wxLayout_LeftToRight, "Zulu")
}
#undef LNG

// --- --- --- generated code ends here --- --- ---

#endif // wxUSE_INTL