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#ifdef OF_HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#import "OFUTF8String.h"
#import "OFUTF8String+Private.h"
#import "OFArray.h"
#import "OFData.h"
#import "OFMutableUTF8String.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfMemoryException.h"
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- (instancetype)init
{
self = [super init];
@try {
_s = &_storage;
_s->cString = [self allocMemoryWithSize: 1];
_s->cString[0] = '\0';
_s->cString = of_calloc(1, 1);
_s->freeWhenDone = true;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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memcmp(cString, "\xEF\xBB\xBF", 3) == 0) {
cString += 3;
cStringLength -= 3;
}
_s = &_storage;
_s->cString = [self allocMemoryWithSize: cStringLength + 1];
_s->cString = of_malloc(cStringLength + 1, 1);
_s->cStringLength = cStringLength;
_s->freeWhenDone = true;
if (encoding == OF_STRING_ENCODING_UTF_8 ||
encoding == OF_STRING_ENCODING_ASCII) {
switch (of_string_utf8_check(cString, cStringLength,
&_s->length)) {
case 1:
if (encoding == OF_STRING_ENCODING_ASCII)
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(uint8_t)cString[i], buffer);
if (bytes == 0)
@throw [OFInvalidEncodingException
exception];
_s->cStringLength += bytes - 1;
_s->cString = [self
_s->cString = of_realloc(_s->cString,
resizeMemory: _s->cString
size: _s->cStringLength + 1];
_s->cStringLength + 1, 1);
memcpy(_s->cString + j, buffer, bytes);
j += bytes;
}
_s->cString[_s->cStringLength] = 0;
return self;
}
switch (encoding) {
#define CASE(encoding, var) \
case encoding: \
table = var; \
tableOffset = var##_offset; \
break;
#define CASE(encoding, var) \
case encoding: \
table = var; \
tableOffset = var##_offset; \
break;
#ifdef HAVE_ISO_8859_2
CASE(OF_STRING_ENCODING_ISO_8859_2, of_iso_8859_2_table)
#endif
#ifdef HAVE_ISO_8859_3
CASE(OF_STRING_ENCODING_ISO_8859_3, of_iso_8859_3_table)
#endif
#ifdef HAVE_ISO_8859_15
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_s->isUTF8 = true;
byteLength = of_string_utf8_encode(unichar, buffer);
if (byteLength == 0)
@throw [OFInvalidEncodingException exception];
_s->cStringLength += byteLength - 1;
_s->cString = [self
_s->cString = of_realloc(_s->cString,
resizeMemory: _s->cString
size: _s->cStringLength + 1];
_s->cStringLength + 1, 1);
memcpy(_s->cString + j, buffer, byteLength);
j += byteLength;
}
_s->cString[_s->cStringLength] = 0;
} @catch (id e) {
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break;
case -1:
@throw [OFInvalidEncodingException exception];
}
_s->cString = (char *)UTF8String;
_s->cStringLength = UTF8StringLength;
if (freeWhenDone)
_s->freeWhenDone = UTF8String;
_s->freeWhenDone = freeWhenDone;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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[string isKindOfClass: [OFMutableUTF8String class]])
_s->isUTF8 = ((OFUTF8String *)string)->_s->isUTF8;
else
_s->isUTF8 = true;
_s->length = string.length;
_s->cString = [self allocMemoryWithSize: _s->cStringLength + 1];
_s->cString = of_malloc(_s->cStringLength + 1, 1);
memcpy(_s->cString, string.UTF8String, _s->cStringLength + 1);
_s->freeWhenDone = true;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)initWithCharacters: (const of_unichar_t *)characters
length: (size_t)length
{
self = [super init];
@try {
size_t j;
_s = &_storage;
_s->cString = [self allocMemoryWithSize: (length * 4) + 1];
_s->cString = of_malloc((length * 4) + 1, 1);
_s->length = length;
_s->freeWhenDone = true;
j = 0;
for (size_t i = 0; i < length; i++) {
size_t len = of_string_utf8_encode(characters[i],
_s->cString + j);
if (len == 0)
@throw [OFInvalidEncodingException exception];
if (len > 1)
_s->isUTF8 = true;
j += len;
}
_s->cString[j] = '\0';
_s->cStringLength = j;
@try {
_s->cString = [self resizeMemory: _s->cString
_s->cString = of_realloc(_s->cString, j + 1, 1);
size: j + 1];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
} @catch (id e) {
[self release];
@throw e;
}
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string++;
length--;
} else if (byteOrder != OF_BYTE_ORDER_NATIVE)
swap = true;
_s = &_storage;
_s->cString = [self allocMemoryWithSize: (length * 4) + 1];
_s->cString = of_malloc((length * 4) + 1, 1);
_s->length = length;
_s->freeWhenDone = true;
j = 0;
for (size_t i = 0; i < length; i++) {
of_unichar_t character =
(swap ? OF_BSWAP16(string[i]) : string[i]);
size_t len;
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j += len;
}
_s->cString[j] = '\0';
_s->cStringLength = j;
@try {
_s->cString = [self resizeMemory: _s->cString
_s->cString = of_realloc(_s->cString, j + 1, 1);
size: j + 1];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
} @catch (id e) {
[self release];
@throw e;
}
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characters++;
length--;
} else if (byteOrder != OF_BYTE_ORDER_NATIVE)
swap = true;
_s = &_storage;
_s->cString = [self allocMemoryWithSize: (length * 4) + 1];
_s->cString = of_malloc((length * 4) + 1, 1);
_s->length = length;
_s->freeWhenDone = true;
j = 0;
for (size_t i = 0; i < length; i++) {
char buffer[4];
size_t len = of_string_utf8_encode(
(swap ? OF_BSWAP32(characters[i]) : characters[i]),
buffer);
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}
}
_s->cString[j] = '\0';
_s->cStringLength = j;
@try {
_s->cString = [self resizeMemory: _s->cString
_s->cString = of_realloc(_s->cString, j + 1, 1);
size: j + 1];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
} @catch (id e) {
[self release];
@throw e;
}
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case 1:
_s->isUTF8 = true;
break;
case -1:
@throw [OFInvalidEncodingException exception];
}
_s->cString = [self
_s->cString = of_malloc(cStringLength + 1, 1);
allocMemoryWithSize: cStringLength + 1];
memcpy(_s->cString, tmp, cStringLength + 1);
_s->freeWhenDone = true;
} @finally {
free(tmp);
}
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
if (_s != NULL && _s->freeWhenDone != NULL)
free(_s->freeWhenDone);
if (_s != NULL && _s->freeWhenDone)
free(_s->cString);
[super dealloc];
}
- (size_t)getCString: (char *)cString
maxLength: (size_t)maxLength
encoding: (of_string_encoding_t)encoding
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objc_autoreleasePoolPop(pool);
return array;
}
- (const of_unichar_t *)characters
{
OFObject *object = [[[OFObject alloc] init] autorelease];
of_unichar_t *ret;
size_t i, j;
of_unichar_t *buffer = of_malloc(_s->length, sizeof(of_unichar_t));
size_t i = 0, j = 0;
ret = [object allocMemoryWithSize: sizeof(of_unichar_t)
count: _s->length];
i = j = 0;
while (i < _s->cStringLength) {
of_unichar_t c;
ssize_t cLen;
cLen = of_string_utf8_decode(_s->cString + i,
_s->cStringLength - i, &c);
if (cLen <= 0 || c > 0x10FFFF)
if (cLen <= 0 || c > 0x10FFFF) {
free(buffer);
@throw [OFInvalidEncodingException exception];
ret[j++] = c;
}
buffer[j++] = c;
i += cLen;
}
return ret;
return [[OFData dataWithItemsNoCopy: buffer
count: _s->length
itemSize: sizeof(of_unichar_t)
freeWhenDone: true] items];
}
- (const of_char32_t *)UTF32StringWithByteOrder: (of_byte_order_t)byteOrder
{
OFObject *object = [[[OFObject alloc] init] autorelease];
of_char32_t *ret;
size_t i, j;
of_char32_t *buffer = of_malloc(_s->length + 1, sizeof(of_char32_t));
size_t i = 0, j = 0;
ret = [object allocMemoryWithSize: sizeof(of_unichar_t)
count: _s->length + 1];
i = j = 0;
while (i < _s->cStringLength) {
of_unichar_t c;
of_char32_t c;
ssize_t cLen;
cLen = of_string_utf8_decode(_s->cString + i,
_s->cStringLength - i, &c);
if (cLen <= 0 || c > 0x10FFFF)
if (cLen <= 0 || c > 0x10FFFF) {
free(buffer);
@throw [OFInvalidEncodingException exception];
}
if (byteOrder != OF_BYTE_ORDER_NATIVE)
ret[j++] = OF_BSWAP32(c);
buffer[j++] = OF_BSWAP32(c);
else
ret[j++] = c;
buffer[j++] = c;
i += cLen;
}
ret[j] = 0;
buffer[j] = 0;
return ret;
return [[OFData dataWithItemsNoCopy: buffer
count: _s->length + 1
itemSize: sizeof(of_char32_t)
freeWhenDone: true] items];
}
#ifdef OF_HAVE_BLOCKS
- (void)enumerateLinesUsingBlock: (of_string_line_enumeration_block_t)block
{
void *pool;
const char *cString = _s->cString;
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