ObjFW  Diff

#import "OFDictionary.h"

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

#ifdef OF_AMIGAOS
# ifdef OF_AMIGAOS4
#  define __NOLIBBASE__
#  define __NOGLOBALIFACE__
#  define __USE_INLINE__
# endif
# define BOOL EXEC_BOOL
# include <proto/dos.h>
# include <proto/exec.h>
# include <proto/locale.h>
# undef BOOL
#endif

static OFLocalization *sharedLocalization = nil;

#ifdef OF_AMIGAOS4
extern struct ExecIFace *IExec;
static struct Library *DOSBase = NULL;
static struct DOSIFace *IDOS = NULL;
static struct Library *LocaleBase = NULL;
static struct LocaleIFace *ILocale = NULL;

OF_DESTRUCTOR()
{
	if (ILocale != NULL)
		DropInterface(ILocale);

	if (LocaleBase != NULL)
		CloseLibrary(LocaleBase);

	if (IDOS != NULL)
		DropInterface(IDOS);

	if (DOSBase != NULL)
		CloseLibrary(DOSBase);
}
#endif

#ifndef OF_AMIGAOS
static void
parseLocale(char *locale, of_string_encoding_t *encoding,
    OFString **language, OFString **territory)
{
	if ((locale = of_strdup(locale)) == NULL)
		return;

	}
}
#endif

@implementation OFLocalization
@synthesize language = _language, territory = _territory, encoding = _encoding;
@synthesize decimalPoint = _decimalPoint;

#ifdef OF_AMIGAOS4
+ (void)initialize
{
	if (self != [OFLocalization class])
		return;

	if ((DOSBase = OpenLibrary("dos.library", 36)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

	if ((IDOS = (struct DOSIFace *)
	    GetInterface(DOSBase, "main", 1, NULL)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

	if ((LocaleBase = OpenLibrary("locale.library", 38)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

	if ((ILocale = (struct LocaleIFace *)
	    GetInterface(LocaleBase, "main", 1, NULL)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
}
#endif

+ (OFLocalization *)sharedLocalization
{
	return sharedLocalization;
}

+ (OFString *)language

#endif

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

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

		if (sharedLocalization != nil)
			@throw [OFInitializationFailedException
			    exceptionWithClass: [OFLocalization class]];

		_encoding = OF_STRING_ENCODING_UTF_8;

		/*
		 * Returns an empty string on MorphOS + libnix, but still
		 * applies it so that printf etc. work as expected.
		 */
		setlocale(LC_ALL, "");

# ifdef OF_MORPHOS
		if (GetVar("CODEPAGE", buffer, sizeof(buffer), 0) > 0) {
# else
		if (GetVar("Charset", buffer, sizeof(buffer), 0) > 0) {
# endif
			of_string_encoding_t ASCII = OF_STRING_ENCODING_ASCII;

			@try {
				_encoding = of_string_parse_encoding(
				    [OFString stringWithCString: buffer
						       encoding: ASCII]);
			} @catch (OFInvalidEncodingException *e) {

		_localizedStrings = [[OFMutableArray alloc] init];

		if (GetVar("Language", buffer, sizeof(buffer), 0) > 0)
			_language = [[OFString alloc]
			    initWithCString: buffer
				   encoding: _encoding];

		if ((locale = OpenLocale(NULL)) != NULL) {
			@try {
				union {
					uint32_t u32;
					char c[4];
				} territory;
				size_t length;

				territory.u32 =
				    OF_BSWAP32_IF_LE(locale->loc_CountryCode);

				for (length = 0; length < 4; length++)
					if (territory.c[length] == 0)
						break;

				_territory = [[OFString alloc]
				    initWithCString: territory.c
					   encoding: _encoding
					     length: length];
			} @finally {
				CloseLocale(locale);
			}
		}

		objc_autoreleasePoolPop(pool);
#endif
	} @catch (id e) {
		[self release];
		@throw e;