sl@0: // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Name        : lnumeric.CPP
sl@0: // Part of     : LIBC
sl@0: // Contains the source for LC_NUMERIC category 
sl@0: // Version     : 
sl@0: // This material, including documentation and any related 
sl@0: // computer programs, is protected by copyright controlled by 
sl@0: // Nokia Corporation. All rights are reserved. Copying, 
sl@0: // including reproducing, storing, adapting or translating, any 
sl@0: // or all of this material requires the prior written consent of 
sl@0: // Nokia Corporation. This material also contains confidential 
sl@0: // information which may not be disclosed to others without the 
sl@0: // prior written consent of Nokia Corporation.
sl@0: //
sl@0: 
sl@0: #include <limits.h>
sl@0: #include <sys/cdefs.h>
sl@0: #include "localeinfo.h"	
sl@0: #include "lnumeric.h"
sl@0: 
sl@0: #if (defined(__SYMBIAN32__) && (defined(__WINSCW__) || defined(__WINS__)))
sl@0: #include "libc_wsd_defs.h"
sl@0: #endif
sl@0: __BEGIN_DECLS
sl@0: extern int __nlocale_changed;
sl@0: #ifdef EMULATOR
sl@0: int *GET_WSD_VAR_NAME(__nlocale_changed, g)();
sl@0: #define __nlocale_changed (*GET_WSD_VAR_NAME(__nlocale_changed, g)())
sl@0: #endif //EMULATOR
sl@0: __END_DECLS
sl@0: 
sl@0: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
sl@0: extern unsigned char __clocale_set;
sl@0: #ifdef EMULATOR
sl@0: unsigned char *GET_WSD_VAR_NAME(__clocale_set, g)();
sl@0: #define __clocale_set (*GET_WSD_VAR_NAME(__clocale_set, g)())
sl@0: #endif //EMULATOR
sl@0: #endif
sl@0: #ifndef EMULATOR
sl@0: int	_numeric_using_locale;
sl@0: #else //EMULATOR
sl@0: 
sl@0: GET_GLOBAL_VAR_FROM_TLS(_numeric_using_locale, int)
sl@0: #define _numeric_using_locale (*GET_WSD_VAR_NAME(_numeric_using_locale, g)())
sl@0: #endif //EMULATOR
sl@0: 
sl@0: #ifndef EMULATOR
sl@0: static char	numempty[] = { CHAR_MAX, '\0' };
sl@0: #else //EMULATOR
sl@0: static const char	numempty[] = { CHAR_MAX, '\0'};
sl@0: #endif //EMULATOR
sl@0: 
sl@0: 
sl@0: static const struct lc_numeric_T _C_numeric_locale = {
sl@0: 	".",     	/* decimal_point */
sl@0: 	"",     	/* thousands_sep */
sl@0: 	numempty	/* grouping */
sl@0: };
sl@0: 
sl@0: 
sl@0: int __numeric_load_locale(const char* localeName)
sl@0: {
sl@0: 	//Get an instance of locale object
sl@0: 	CLocale* locale = CLocale::GetInstance();	
sl@0: 	//Load numeric(LC_NUMERIC category) information
sl@0: 	if (locale->NumericLoadLocale(localeName) == -1)
sl@0: 	{
sl@0: 		return -1;
sl@0: 	}
sl@0: 	__nlocale_changed = 1;
sl@0: 	_numeric_using_locale = 1;
sl@0: 	
sl@0: 	return 0;
sl@0: }
sl@0: 
sl@0: struct lc_numeric_T* __get_current_numeric_locale(void)
sl@0: {
sl@0: 	//Retrieve numeric(LC_NUMERIC category) information
sl@0: 	if(_numeric_using_locale)
sl@0: 	{
sl@0: 		return (CLocale::GetCurrentNumericLocale());			
sl@0: 	}
sl@0: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
sl@0: 	else if(__clocale_set)
sl@0: #endif
sl@0: 	//retrieve POSIX locale numeric(LC_NUMERIC category) information
sl@0: 	return ((struct lc_numeric_T *)&_C_numeric_locale);
sl@0: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
sl@0: 	else
sl@0: 	{
sl@0: 		CLocale *l=CLocale::GetInstance();
sl@0: 		l->NumericLoadLocale(NULL);
sl@0: 		return (CLocale::GetCurrentNumericLocale());	
sl@0: 	}
sl@0: #endif
sl@0: }
sl@0: 
sl@0: #ifdef LOCALE_DEBUG
sl@0: void
sl@0: numericdebug(void) {
sl@0: printf(	"decimal_point = %s\n"
sl@0: 	"thousands_sep = %s\n"
sl@0: 	"grouping = %s\n",
sl@0: 	_numeric_locale.decimal_point,
sl@0: 	_numeric_locale.thousands_sep,
sl@0: 	_numeric_locale.grouping
sl@0: );
sl@0: }
sl@0: #endif /* LOCALE_DEBUG */