ObjFW  Diff

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <locale.h>

#import "OFLocale.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFIRI.h"
#import "OFNumber.h"
#import "OFString.h"

#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"

#ifdef OF_AMIGAOS
# define Class IntuitionClass
# include <proto/dos.h>
# include <proto/exec.h>
# include <proto/locale.h>
# undef Class
#endif

static OFLocale *currentLocale = nil;
static OFDictionary *operatorPrecedences = nil;

#ifndef OF_AMIGAOS
static void

}

+ (OFString *)decimalSeparator
{
	return currentLocale.decimalSeparator;
}


+ (void)addLocalizationDirectoryIRI: (OFIRI *)IRI
{
	[currentLocale addLocalizationDirectoryIRI: IRI];
}


- (instancetype)init
{
	self = [super init];

	@try {
#ifndef OF_AMIGAOS
		char *locale, *messagesLocale = NULL;

		if (currentLocale != nil)
			@throw [OFInitializationFailedException
			    exceptionWithClass: self.class];

# ifdef OF_MSDOS
		_encoding = OFStringEncodingCodepage437;
# else
		_encoding = OFStringEncodingUTF8;
# endif
		_decimalSeparator = @".";
		_localizedStrings = [[OFMutableArray alloc] init];

		if ((locale = setlocale(LC_ALL, "")) != NULL)
			_decimalSeparator = [[OFString alloc]
			    initWithCString: localeconv()->decimal_point
				   encoding: _encoding];

	[_countryCode release];
	[_decimalSeparator release];
	[_localizedStrings release];

	[super dealloc];
}


- (void)addLocalizationDirectoryIRI: (OFIRI *)IRI
{
	void *pool;
	OFIRI *mapIRI, *localizationIRI;
	OFString *languageCode, *countryCode, *localizationFile;
	OFDictionary *map;

	if (_languageCode == nil)
		return;

	pool = objc_autoreleasePoolPush();

	mapIRI = [IRI IRIByAppendingPathComponent: @"localizations.json"];
	@try {
		map = [[OFString stringWithContentsOfIRI: mapIRI]
		     objectByParsingJSON];
	} @catch (OFOpenItemFailedException *e) {
		objc_autoreleasePoolPop(pool);
		return;
	}

	languageCode = _languageCode.lowercaseString;

		    objectForKey: @""];

	if (localizationFile == nil) {
		objc_autoreleasePoolPop(pool);
		return;
	}

	localizationIRI = [IRI IRIByAppendingPathComponent:
	    [localizationFile stringByAppendingString: @".json"]];

	[_localizedStrings addObject: [[OFString stringWithContentsOfIRI:
	    localizationIRI] objectByParsingJSON]];

	objc_autoreleasePoolPop(pool);
}


- (OFString *)localizedStringForID: (OFConstantString *)ID
			  fallback: (id)fallback, ...
{
	OFString *ret;
	va_list args;