// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// Name        : lnumeric.CPP

// Part of     : LIBC

// Contains the source for LC_NUMERIC category 

// Version     : 

// This material, including documentation and any related 

// computer programs, is protected by copyright controlled by 

// Nokia Corporation. All rights are reserved. Copying, 

// including reproducing, storing, adapting or translating, any 

// or all of this material requires the prior written consent of 

// Nokia Corporation. This material also contains confidential 

// information which may not be disclosed to others without the 

// prior written consent of Nokia Corporation.

//

#include <limits.h>

#include <sys/cdefs.h>

#include "localeinfo.h"	

#include "lnumeric.h"

#if (defined(__SYMBIAN32__) && (defined(__WINSCW__) || defined(__WINS__)))

#include "libc_wsd_defs.h"

#endif

__BEGIN_DECLS

extern int __nlocale_changed;

#ifdef EMULATOR

int *GET_WSD_VAR_NAME(__nlocale_changed, g)();

#define __nlocale_changed (*GET_WSD_VAR_NAME(__nlocale_changed, g)())

#endif //EMULATOR

__END_DECLS

#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT

extern unsigned char __clocale_set;

#ifdef EMULATOR

unsigned char *GET_WSD_VAR_NAME(__clocale_set, g)();

#define __clocale_set (*GET_WSD_VAR_NAME(__clocale_set, g)())

#endif //EMULATOR

#endif

#ifndef EMULATOR

int	_numeric_using_locale;

#else //EMULATOR

GET_GLOBAL_VAR_FROM_TLS(_numeric_using_locale, int)

#define _numeric_using_locale (*GET_WSD_VAR_NAME(_numeric_using_locale, g)())

#endif //EMULATOR

#ifndef EMULATOR

static char	numempty[] = { CHAR_MAX, '\0' };

#else //EMULATOR

static const char	numempty[] = { CHAR_MAX, '\0'};

#endif //EMULATOR

static const struct lc_numeric_T _C_numeric_locale = {

	".",     	/* decimal_point */

	"",     	/* thousands_sep */

	numempty	/* grouping */

};

int __numeric_load_locale(const char* localeName)

{

	//Get an instance of locale object

	CLocale* locale = CLocale::GetInstance();	

	//Load numeric(LC_NUMERIC category) information

	if (locale->NumericLoadLocale(localeName) == -1)

	{

		return -1;

	}

	__nlocale_changed = 1;

	_numeric_using_locale = 1;

	return 0;

}

struct lc_numeric_T* __get_current_numeric_locale(void)

{

	//Retrieve numeric(LC_NUMERIC category) information

	if(_numeric_using_locale)

	{

		return (CLocale::GetCurrentNumericLocale());			

	}

#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT

	else if(__clocale_set)

#endif

	//retrieve POSIX locale numeric(LC_NUMERIC category) information

	return ((struct lc_numeric_T *)&_C_numeric_locale);

#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT

	else

	{

		CLocale *l=CLocale::GetInstance();

		l->NumericLoadLocale(NULL);

		return (CLocale::GetCurrentNumericLocale());	

	}

#endif

}

#ifdef LOCALE_DEBUG

void

numericdebug(void) {

printf(	"decimal_point = %s\n"

	"thousands_sep = %s\n"

	"grouping = %s\n",

	_numeric_locale.decimal_point,

	_numeric_locale.thousands_sep,

	_numeric_locale.grouping

);

}

#endif /* LOCALE_DEBUG */