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unsigned char f = first[i];
unsigned char s = second[i];
f = of_ascii_toupper(f);
s = of_ascii_toupper(s);
if (f > s)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
if (f < s)
return OF_ORDERED_ASCENDING;
return OFOrderedAscending;
}
return OF_ORDERED_SAME;
return OFOrderedSame;
}
int
of_string_utf8_check(const char *UTF8String, size_t UTF8Length, size_t *length)
{
size_t tmpLength = UTF8Length;
int isUTF8 = 0;
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}
return self;
}
- (instancetype)initWithUTF16String: (const of_char16_t *)string
length: (size_t)length
byteOrder: (of_byte_order_t)byteOrder
byteOrder: (OFByteOrder)byteOrder
{
self = [super init];
@try {
size_t j;
bool swap = false;
if (length > 0 && *string == 0xFEFF) {
string++;
length--;
} else if (length > 0 && *string == 0xFFFE) {
swap = true;
string++;
length--;
} else if (byteOrder != OF_BYTE_ORDER_NATIVE)
} else if (byteOrder != OFByteOrderNative)
swap = true;
_s = &_storage;
_s->cString = of_alloc((length * 4) + 1, 1);
_s->length = length;
_s->freeWhenDone = true;
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}
return self;
}
- (instancetype)initWithUTF32String: (const of_char32_t *)characters
length: (size_t)length
byteOrder: (of_byte_order_t)byteOrder
byteOrder: (OFByteOrder)byteOrder
{
self = [super init];
@try {
size_t j;
bool swap = false;
if (length > 0 && *characters == 0xFEFF) {
characters++;
length--;
} else if (length > 0 && *characters == 0xFFFE0000) {
swap = true;
characters++;
length--;
} else if (byteOrder != OF_BYTE_ORDER_NATIVE)
} else if (byteOrder != OFByteOrderNative)
swap = true;
_s = &_storage;
_s->cString = of_alloc((length * 4) + 1, 1);
_s->length = length;
_s->freeWhenDone = true;
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|
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-
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|
if (strcmp(_s->cString, string.UTF8String) != 0)
return false;
return true;
}
- (of_comparison_result_t)compare: (OFString *)string
- (OFComparisonResult)compare: (OFString *)string
{
size_t otherCStringLength, minimumCStringLength;
int compare;
if (string == self)
return OF_ORDERED_SAME;
return OFOrderedSame;
if (![string isKindOfClass: [OFString class]])
@throw [OFInvalidArgumentException exception];
otherCStringLength = string.UTF8StringLength;
minimumCStringLength = (_s->cStringLength > otherCStringLength
? otherCStringLength : _s->cStringLength);
if ((compare = memcmp(_s->cString, string.UTF8String,
minimumCStringLength)) == 0) {
if (_s->cStringLength > otherCStringLength)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
if (_s->cStringLength < otherCStringLength)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
return OFOrderedAscending;
return OFOrderedSame;
}
if (compare > 0)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
else
return OF_ORDERED_ASCENDING;
return OFOrderedAscending;
}
- (of_comparison_result_t)caseInsensitiveCompare: (OFString *)string
- (OFComparisonResult)caseInsensitiveCompare: (OFString *)string
{
const char *otherCString;
size_t otherCStringLength, minimumCStringLength;
#ifdef OF_HAVE_UNICODE_TABLES
size_t i, j;
#endif
int compare;
if (string == self)
return OF_ORDERED_SAME;
return OFOrderedSame;
otherCString = string.UTF8String;
otherCStringLength = string.UTF8StringLength;
#ifdef OF_HAVE_UNICODE_TABLES
if (!_s->isUTF8) {
#endif
minimumCStringLength = (_s->cStringLength > otherCStringLength
? otherCStringLength : _s->cStringLength);
if ((compare = memcasecmp(_s->cString, otherCString,
minimumCStringLength)) == 0) {
if (_s->cStringLength > otherCStringLength)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
if (_s->cStringLength < otherCStringLength)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
return OFOrderedAscending;
return OFOrderedSame;
}
if (compare > 0)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
else
return OF_ORDERED_ASCENDING;
return OFOrderedAscending;
#ifdef OF_HAVE_UNICODE_TABLES
}
i = j = 0;
while (i < _s->cStringLength && j < otherCStringLength) {
of_unichar_t c1, c2;
|
| ︙ | | |
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|
of_unicode_casefolding_table[c2 >> 8][c2 & 0xFF];
if (tc)
c2 = tc;
}
if (c1 > c2)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
if (c1 < c2)
return OF_ORDERED_ASCENDING;
return OFOrderedAscending;
i += l1;
j += l2;
}
if (_s->cStringLength - i > otherCStringLength - j)
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
else if (_s->cStringLength - i < otherCStringLength - j)
return OF_ORDERED_ASCENDING;
return OFOrderedAscending;
#endif
return OF_ORDERED_SAME;
return OFOrderedSame;
}
- (unsigned long)hash
{
uint32_t hash;
if (_s->hashed)
|
| ︙ | | |
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|
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
- (const of_char32_t *)UTF32StringWithByteOrder: (OFByteOrder)byteOrder
{
of_char32_t *buffer = of_alloc(_s->length + 1, sizeof(of_char32_t));
size_t i = 0, j = 0;
while (i < _s->cStringLength) {
of_char32_t c;
ssize_t cLen;
cLen = of_string_utf8_decode(_s->cString + i,
_s->cStringLength - i, &c);
if (cLen <= 0 || c > 0x10FFFF) {
free(buffer);
@throw [OFInvalidEncodingException exception];
}
if (byteOrder != OF_BYTE_ORDER_NATIVE)
if (byteOrder != OFByteOrderNative)
buffer[j++] = OF_BSWAP32(c);
else
buffer[j++] = c;
i += cLen;
}
buffer[j] = 0;
|
| ︙ | | |