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#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"
#ifdef OF_AMIGAOS
# include <proto/dos.h>
# include <proto/exec.h>
# include <proto/locale.h>
#endif
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*language = [OFString stringWithCString: locale
encoding: enc];
} @finally {
free(locale);
}
}
#endif
static OFString *
evaluateDictionary(OFDictionary *dictionary, OFDictionary *variables)
{
OFEnumerator *keyEnumerator = [dictionary keyEnumerator];
OFEnumerator *objectEnumerator = [dictionary objectEnumerator];
OFString *key;
id object;
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil) {
OFString *var, *expected;
size_t pos;
if (![key isKindOfClass: [OFString class]] ||
![object isKindOfClass: [OFString class]])
@throw [OFInvalidFormatException exception];
if (key.length == 0)
continue;
pos = [key rangeOfString: @"="].location;
if (pos == OF_NOT_FOUND)
@throw [OFInvalidFormatException exception];
var = [key substringWithRange: of_range(0, pos)];
expected = [key substringWithRange:
of_range(pos + 1, key.length - pos - 1)];
if ([[variables objectForKey: var] isEqual: expected])
return object;
}
return [dictionary objectForKey: @""];
}
static OFString *
evaluateArray(OFArray *array, OFDictionary *variables)
{
OFMutableString *string = [OFMutableString string];
for (id object in array) {
if ([object isKindOfClass: [OFString class]])
[string appendString: object];
else if ([object isKindOfClass: [OFDictionary class]])
[string appendString:
evaluateDictionary(object, variables)];
else
@throw [OFInvalidFormatException exception];
}
[string makeImmutable];
return string;
}
@implementation OFLocale
@synthesize language = _language, territory = _territory, encoding = _encoding;
@synthesize decimalPoint = _decimalPoint;
+ (OFLocale *)currentLocale
{
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- (OFString *)localizedStringForID: (OFConstantString *)ID
fallback: (OFConstantString *)fallback
arguments: (va_list)arguments
{
OFMutableString *ret = [OFMutableString string];
void *pool = objc_autoreleasePoolPush();
OFMutableDictionary *variables;
OFConstantString *name;
const char *UTF8String = NULL;
size_t last, UTF8StringLength;
int state = 0;
variables = [OFMutableDictionary dictionary];
while ((name = va_arg(arguments, OFConstantString *)) != nil)
[variables setObject: [va_arg(arguments, id) description]
forKey: name];
for (OFDictionary *strings in _localizedStrings) {
id string = [strings objectForKey: ID];
if (string == nil)
continue;
if ([string isKindOfClass: [OFArray class]])
string = [string componentsJoinedByString: @""];
string = evaluateArray(string, variables);
UTF8String = [string UTF8String];
UTF8StringLength = [string UTF8StringLength];
break;
}
if (UTF8String == NULL) {
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} else {
[ret appendString: @"%"];
state = 0;
}
break;
case 2:
if (UTF8String[i] == ']') {
va_list argsCopy;
OFConstantString *name;
OFString *value = [variables objectForKey: var];
/*
* We loop, as most of the time, we only have
* one or maybe two variables, meaning looping
* is faster than constructing a dictionary.
*/
va_copy(argsCopy, arguments);
while ((name = va_arg(argsCopy,
OFConstantString *)) != nil) {
id value = va_arg(argsCopy, id);
if (value == nil)
@throw
[OFInvalidArgumentException
exception];
if ([name isEqual: var]) {
[ret appendString:
[value description]];
break;
}
}
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