︙ | | | ︙ | |
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
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861
862
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865
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867
868
869
870
|
encoding: OF_STRING_ENCODING_UTF_8
length: UTF8StringLength];
}
- (instancetype)initWithUTF8StringNoCopy: (char *)UTF8String
freeWhenDone: (bool)freeWhenDone
{
id ret;
@try {
ret = [self initWithUTF8String: UTF8String];
} @finally {
if (freeWhenDone)
free(UTF8String);
}
return ret;
}
- (instancetype)initWithUTF8StringNoCopy: (char *)UTF8String
length: (size_t)UTF8StringLength
freeWhenDone: (bool)freeWhenDone
{
id ret;
@try {
ret = [self initWithUTF8String: UTF8String
length: UTF8StringLength];
} @finally {
if (freeWhenDone)
free(UTF8String);
}
return ret;
}
- (instancetype)initWithCString: (const char *)cString
encoding: (of_string_encoding_t)encoding
{
|
|
<
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<
<
<
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<
|
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|
encoding: OF_STRING_ENCODING_UTF_8
length: UTF8StringLength];
}
- (instancetype)initWithUTF8StringNoCopy: (char *)UTF8String
freeWhenDone: (bool)freeWhenDone
{
id ret = [self initWithUTF8String: UTF8String];
if (freeWhenDone)
free(UTF8String);
return ret;
}
- (instancetype)initWithUTF8StringNoCopy: (char *)UTF8String
length: (size_t)UTF8StringLength
freeWhenDone: (bool)freeWhenDone
{
id ret = [self initWithUTF8String: UTF8String
length: UTF8StringLength];
if (freeWhenDone)
free(UTF8String);
return ret;
}
- (instancetype)initWithCString: (const char *)cString
encoding: (of_string_encoding_t)encoding
{
|
︙ | | | ︙ | |
1025
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|
/*
* We need one extra byte for the terminating zero if we want
* to use -[initWithUTF8StringNoCopy:length:freeWhenDone:].
*/
if (SIZE_MAX - (size_t)fileSize < 1)
@throw [OFOutOfRangeException exception];
if ((tmp = malloc((size_t)fileSize + 1)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: (size_t)fileSize];
@try {
file = [[OFFile alloc] initWithPath: path
mode: @"r"];
[file readIntoBuffer: tmp
exactLength: (size_t)fileSize];
} @catch (id e) {
free(tmp);
@throw e;
} @finally {
[file release];
}
tmp[(size_t)fileSize] = '\0';
} @catch (id e) {
[self release];
@throw e;
}
if (encoding == OF_STRING_ENCODING_UTF_8)
self = [self initWithUTF8StringNoCopy: tmp
length: (size_t)fileSize
freeWhenDone: true];
else {
@try {
self = [self initWithCString: tmp
encoding: encoding
length: (size_t)fileSize];
} @finally {
free(tmp);
}
|
|
<
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|
|
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|
/*
* We need one extra byte for the terminating zero if we want
* to use -[initWithUTF8StringNoCopy:length:freeWhenDone:].
*/
if (SIZE_MAX - (size_t)fileSize < 1)
@throw [OFOutOfRangeException exception];
tmp = of_malloc((size_t)fileSize + 1, 1);
@try {
file = [[OFFile alloc] initWithPath: path
mode: @"r"];
[file readIntoBuffer: tmp
exactLength: (size_t)fileSize];
} @catch (id e) {
free(tmp);
@throw e;
} @finally {
[file release];
}
tmp[(size_t)fileSize] = '\0';
} @catch (id e) {
[self release];
@throw e;
}
if (encoding == OF_STRING_ENCODING_UTF_8) {
@try {
self = [self initWithUTF8StringNoCopy: tmp
length: (size_t)fileSize
freeWhenDone: true];
} @catch (id e) {
free(tmp);
@throw e;
}
} else {
@try {
self = [self initWithCString: tmp
encoding: encoding
length: (size_t)fileSize];
} @finally {
free(tmp);
}
|
︙ | | | ︙ | |
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|
encoding: encoding
lossy: true];
}
- (const char *)of_cStringWithEncoding: (of_string_encoding_t)encoding
lossy: (bool)lossy
{
OFObject *object = [[[OFObject alloc] init] autorelease];
size_t length = self.length;
char *cString;
switch (encoding) {
case OF_STRING_ENCODING_UTF_8:;
size_t cStringLength;
cString = [object allocMemoryWithSize: (length * 4) + 1];
cStringLength = [self of_getCString: cString
maxLength: (length * 4) + 1
encoding: OF_STRING_ENCODING_UTF_8
lossy: lossy];
@try {
cString = [object resizeMemory: cString
size: cStringLength + 1];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
break;
case OF_STRING_ENCODING_ASCII:
case OF_STRING_ENCODING_ISO_8859_1:
case OF_STRING_ENCODING_ISO_8859_2:
case OF_STRING_ENCODING_ISO_8859_3:
case OF_STRING_ENCODING_ISO_8859_15:
case OF_STRING_ENCODING_WINDOWS_1251:
case OF_STRING_ENCODING_WINDOWS_1252:
case OF_STRING_ENCODING_CODEPAGE_437:
case OF_STRING_ENCODING_CODEPAGE_850:
case OF_STRING_ENCODING_CODEPAGE_858:
case OF_STRING_ENCODING_MAC_ROMAN:
case OF_STRING_ENCODING_KOI8_R:
case OF_STRING_ENCODING_KOI8_U:
cString = [object allocMemoryWithSize: length + 1];
[self of_getCString: cString
maxLength: length + 1
encoding: encoding
lossy: lossy];
break;
default:
@throw [OFInvalidEncodingException exception];
}
return cString;
}
- (const char *)cStringWithEncoding: (of_string_encoding_t)encoding
{
return [self of_cStringWithEncoding: encoding
lossy: false];
}
|
<
>
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<
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>
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>
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|
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>
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>
>
>
|
>
>
|
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|
encoding: encoding
lossy: true];
}
- (const char *)of_cStringWithEncoding: (of_string_encoding_t)encoding
lossy: (bool)lossy
{
size_t length = self.length;
char *cString;
size_t cStringLength;
switch (encoding) {
case OF_STRING_ENCODING_UTF_8:
cString = of_malloc((length * 4) + 1, 1);
@try {
cStringLength = [self
of_getCString: cString
maxLength: (length * 4) + 1
encoding: OF_STRING_ENCODING_UTF_8
lossy: lossy];
} @catch (id e) {
free(cString);
@throw e;
}
@try {
cString = of_realloc(cString, cStringLength + 1, 1);
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
break;
case OF_STRING_ENCODING_ASCII:
case OF_STRING_ENCODING_ISO_8859_1:
case OF_STRING_ENCODING_ISO_8859_2:
case OF_STRING_ENCODING_ISO_8859_3:
case OF_STRING_ENCODING_ISO_8859_15:
case OF_STRING_ENCODING_WINDOWS_1251:
case OF_STRING_ENCODING_WINDOWS_1252:
case OF_STRING_ENCODING_CODEPAGE_437:
case OF_STRING_ENCODING_CODEPAGE_850:
case OF_STRING_ENCODING_CODEPAGE_858:
case OF_STRING_ENCODING_MAC_ROMAN:
case OF_STRING_ENCODING_KOI8_R:
case OF_STRING_ENCODING_KOI8_U:
cString = of_malloc(length + 1, 1);
@try {
cStringLength = [self of_getCString: cString
maxLength: length + 1
encoding: encoding
lossy: lossy];
} @catch (id e) {
free(cString);
@throw e;
}
break;
default:
@throw [OFInvalidEncodingException exception];
}
@try {
return [[OFData dataWithItemsNoCopy: cString
count: cStringLength + 1
freeWhenDone: true] items];
} @catch (id e) {
free(cString);
@throw e;
}
}
- (const char *)cStringWithEncoding: (of_string_encoding_t)encoding
{
return [self of_cStringWithEncoding: encoding
lossy: false];
}
|
︙ | | | ︙ | |
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
|
return OF_ORDERED_DESCENDING;
if (length < otherLength)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
}
- (uint32_t)hash
{
const of_unichar_t *characters = self.characters;
size_t length = self.length;
uint32_t hash;
OF_HASH_INIT(hash);
|
|
|
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
|
return OF_ORDERED_DESCENDING;
if (length < otherLength)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
}
- (unsigned long)hash
{
const of_unichar_t *characters = self.characters;
size_t length = self.length;
uint32_t hash;
OF_HASH_INIT(hash);
|
︙ | | | ︙ | |
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
|
if (range.length > SIZE_MAX / sizeof(of_unichar_t))
@throw [OFOutOfRangeException exception];
pool = objc_autoreleasePoolPush();
searchCharacters = string.characters;
if ((characters = malloc(range.length * sizeof(of_unichar_t))) == NULL)
@throw [OFOutOfMemoryException exceptionWithRequestedSize:
range.length * sizeof(of_unichar_t)];
@try {
[self getCharacters: characters
inRange: range];
if (options & OF_STRING_SEARCH_BACKWARDS) {
for (size_t i = range.length - searchLength;; i--) {
if (memcmp(characters + i, searchCharacters,
|
<
<
|
<
|
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
|
if (range.length > SIZE_MAX / sizeof(of_unichar_t))
@throw [OFOutOfRangeException exception];
pool = objc_autoreleasePoolPush();
searchCharacters = string.characters;
characters = of_malloc(range.length, sizeof(of_unichar_t));
@try {
[self getCharacters: characters
inRange: range];
if (options & OF_STRING_SEARCH_BACKWARDS) {
for (size_t i = range.length - searchLength;; i--) {
if (memcmp(characters + i, searchCharacters,
|
︙ | | | ︙ | |
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
|
if (range.length == 0)
return OF_NOT_FOUND;
if (range.length > SIZE_MAX / sizeof(of_unichar_t))
@throw [OFOutOfRangeException exception];
if ((characters = malloc(range.length * sizeof(of_unichar_t))) == NULL)
@throw [OFOutOfMemoryException exceptionWithRequestedSize:
range.length * sizeof(of_unichar_t)];
@try {
[self getCharacters: characters
inRange: range];
if (options & OF_STRING_SEARCH_BACKWARDS) {
for (size_t i = range.length - 1;; i--) {
if (characterIsMember(characterSet,
|
<
<
|
<
|
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
|
if (range.length == 0)
return OF_NOT_FOUND;
if (range.length > SIZE_MAX / sizeof(of_unichar_t))
@throw [OFOutOfRangeException exception];
characters = of_malloc(range.length, sizeof(of_unichar_t));
@try {
[self getCharacters: characters
inRange: range];
if (options & OF_STRING_SEARCH_BACKWARDS) {
for (size_t i = range.length - 1;; i--) {
if (characterIsMember(characterSet,
|
︙ | | | ︙ | |
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
|
}
}
objc_autoreleasePoolPop(pool);
return false;
}
- (OFString *)substringWithRange: (of_range_t)range
{
void *pool;
OFString *ret;
if (range.length > SIZE_MAX - range.location ||
|
>
>
>
>
>
>
>
>
>
>
|
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
|
}
}
objc_autoreleasePoolPop(pool);
return false;
}
- (OFString *)substringFromIndex: (size_t)idx
{
return [self substringWithRange: of_range(idx, self.length - idx)];
}
- (OFString *)substringToIndex: (size_t)idx
{
return [self substringWithRange: of_range(0, idx)];
}
- (OFString *)substringWithRange: (of_range_t)range
{
void *pool;
OFString *ret;
if (range.length > SIZE_MAX - range.location ||
|
︙ | | | ︙ | |
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
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2181
2182
2183
2184
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2222
2223
|
of_unichar_t *tmp;
size_t prefixLength;
bool hasPrefix;
if ((prefixLength = prefix.length) > self.length)
return false;
tmp = [self allocMemoryWithSize: sizeof(of_unichar_t)
count: prefixLength];
@try {
void *pool = objc_autoreleasePoolPush();
[self getCharacters: tmp
inRange: of_range(0, prefixLength)];
hasPrefix = (memcmp(tmp, prefix.characters,
prefixLength * sizeof(of_unichar_t)) == 0);
objc_autoreleasePoolPop(pool);
} @finally {
[self freeMemory: tmp];
}
return hasPrefix;
}
- (bool)hasSuffix: (OFString *)suffix
{
of_unichar_t *tmp;
const of_unichar_t *suffixCharacters;
size_t length, suffixLength;
bool hasSuffix;
if ((suffixLength = suffix.length) > self.length)
return false;
length = self.length;
tmp = [self allocMemoryWithSize: sizeof(of_unichar_t)
count: suffixLength];
@try {
void *pool = objc_autoreleasePoolPush();
[self getCharacters: tmp
inRange: of_range(length - suffixLength,
suffixLength)];
suffixCharacters = suffix.characters;
hasSuffix = (memcmp(tmp, suffixCharacters,
suffixLength * sizeof(of_unichar_t)) == 0);
objc_autoreleasePoolPop(pool);
} @finally {
[self freeMemory: tmp];
}
return hasSuffix;
}
- (OFArray *)componentsSeparatedByString: (OFString *)delimiter
{
|
|
<
|
|
<
|
|
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
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2209
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2222
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2232
2233
2234
|
of_unichar_t *tmp;
size_t prefixLength;
bool hasPrefix;
if ((prefixLength = prefix.length) > self.length)
return false;
tmp = of_malloc(prefixLength, sizeof(of_unichar_t));
@try {
void *pool = objc_autoreleasePoolPush();
[self getCharacters: tmp
inRange: of_range(0, prefixLength)];
hasPrefix = (memcmp(tmp, prefix.characters,
prefixLength * sizeof(of_unichar_t)) == 0);
objc_autoreleasePoolPop(pool);
} @finally {
free(tmp);
}
return hasPrefix;
}
- (bool)hasSuffix: (OFString *)suffix
{
of_unichar_t *tmp;
const of_unichar_t *suffixCharacters;
size_t length, suffixLength;
bool hasSuffix;
if ((suffixLength = suffix.length) > self.length)
return false;
length = self.length;
tmp = of_malloc(suffixLength, sizeof(of_unichar_t));
@try {
void *pool = objc_autoreleasePoolPush();
[self getCharacters: tmp
inRange: of_range(length - suffixLength,
suffixLength)];
suffixCharacters = suffix.characters;
hasSuffix = (memcmp(tmp, suffixCharacters,
suffixLength * sizeof(of_unichar_t)) == 0);
objc_autoreleasePoolPop(pool);
} @finally {
free(tmp);
}
return hasSuffix;
}
- (OFArray *)componentsSeparatedByString: (OFString *)delimiter
{
|
︙ | | | ︙ | |
2485
2486
2487
2488
2489
2490
2491
2492
2493
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2496
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2498
2499
2500
2501
2502
2503
2504
2505
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2507
2508
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2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
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2533
2534
2535
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2553
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2555
2556
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2558
2559
2560
2561
2562
2563
2564
2565
|
objc_autoreleasePoolPop(pool);
return value;
}
- (const of_unichar_t *)characters
{
OFObject *object = [[[OFObject alloc] init] autorelease];
size_t length = self.length;
of_unichar_t *ret;
ret = [object allocMemoryWithSize: sizeof(of_unichar_t)
count: length];
[self getCharacters: ret
inRange: of_range(0, length)];
return ret;
}
- (const of_char16_t *)UTF16String
{
return [self UTF16StringWithByteOrder: OF_BYTE_ORDER_NATIVE];
}
- (const of_char16_t *)UTF16StringWithByteOrder: (of_byte_order_t)byteOrder
{
OFObject *object = [[[OFObject alloc] init] autorelease];
void *pool = objc_autoreleasePoolPush();
const of_unichar_t *characters = self.characters;
size_t length = self.length;
of_char16_t *ret;
size_t j;
bool swap = (byteOrder != OF_BYTE_ORDER_NATIVE);
/* Allocate memory for the worst case */
ret = [object allocMemoryWithSize: sizeof(of_char16_t)
count: (length + 1) * 2];
j = 0;
for (size_t i = 0; i < length; i++) {
of_unichar_t c = characters[i];
if (c > 0x10FFFF)
@throw [OFInvalidEncodingException exception];
if (swap) {
if (c > 0xFFFF) {
c -= 0x10000;
ret[j++] = OF_BSWAP16(0xD800 | (c >> 10));
ret[j++] = OF_BSWAP16(0xDC00 | (c & 0x3FF));
} else
ret[j++] = OF_BSWAP16(c);
} else {
if (c > 0xFFFF) {
c -= 0x10000;
ret[j++] = 0xD800 | (c >> 10);
ret[j++] = 0xDC00 | (c & 0x3FF);
} else
ret[j++] = c;
}
}
ret[j] = 0;
@try {
ret = [object resizeMemory: ret
size: sizeof(of_char16_t)
count: j + 1];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
objc_autoreleasePoolPop(pool);
return ret;
}
- (size_t)UTF16StringLength
{
const of_unichar_t *characters = self.characters;
size_t length, UTF16StringLength;
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objc_autoreleasePoolPop(pool);
return value;
}
- (const of_unichar_t *)characters
{
size_t length = self.length;
of_unichar_t *buffer;
buffer = of_malloc(length, sizeof(of_unichar_t));
@try {
[self getCharacters: buffer
inRange: of_range(0, length)];
return [[OFData dataWithItemsNoCopy: buffer
count: length
itemSize: sizeof(of_unichar_t)
freeWhenDone: true] items];
} @catch (id e) {
free(buffer);
@throw e;
}
}
- (const of_char16_t *)UTF16String
{
return [self UTF16StringWithByteOrder: OF_BYTE_ORDER_NATIVE];
}
- (const of_char16_t *)UTF16StringWithByteOrder: (of_byte_order_t)byteOrder
{
void *pool = objc_autoreleasePoolPush();
const of_unichar_t *characters = self.characters;
size_t length = self.length;
of_char16_t *buffer;
size_t j;
bool swap = (byteOrder != OF_BYTE_ORDER_NATIVE);
/* Allocate memory for the worst case */
buffer = of_malloc((length + 1) * 2, sizeof(of_char16_t));
j = 0;
for (size_t i = 0; i < length; i++) {
of_unichar_t c = characters[i];
if (c > 0x10FFFF) {
free(buffer);
@throw [OFInvalidEncodingException exception];
}
if (swap) {
if (c > 0xFFFF) {
c -= 0x10000;
buffer[j++] = OF_BSWAP16(0xD800 | (c >> 10));
buffer[j++] = OF_BSWAP16(0xDC00 | (c & 0x3FF));
} else
buffer[j++] = OF_BSWAP16(c);
} else {
if (c > 0xFFFF) {
c -= 0x10000;
buffer[j++] = 0xD800 | (c >> 10);
buffer[j++] = 0xDC00 | (c & 0x3FF);
} else
buffer[j++] = c;
}
}
buffer[j] = 0;
@try {
buffer = of_realloc(buffer, j + 1, sizeof(of_char16_t));
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only tried to make it smaller */
}
objc_autoreleasePoolPop(pool);
@try {
return [[OFData dataWithItemsNoCopy: buffer
count: j + 1
itemSize: sizeof(of_char16_t)
freeWhenDone: true] items];
} @catch (id e) {
free(buffer);
@throw e;
}
}
- (size_t)UTF16StringLength
{
const of_unichar_t *characters = self.characters;
size_t length, UTF16StringLength;
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- (const of_char32_t *)UTF32String
{
return [self UTF32StringWithByteOrder: OF_BYTE_ORDER_NATIVE];
}
- (const of_char32_t *)UTF32StringWithByteOrder: (of_byte_order_t)byteOrder
{
OFObject *object = [[[OFObject alloc] init] autorelease];
size_t length = self.length;
of_char32_t *ret;
ret = [object allocMemoryWithSize: sizeof(of_char32_t)
count: length + 1];
[self getCharacters: ret
inRange: of_range(0, length)];
ret[length] = 0;
if (byteOrder != OF_BYTE_ORDER_NATIVE)
for (size_t i = 0; i < length; i++)
ret[i] = OF_BSWAP32(ret[i]);
return ret;
}
- (OFData *)dataWithEncoding: (of_string_encoding_t)encoding
{
void *pool = objc_autoreleasePoolPush();
OFData *data =
[OFData dataWithItems: [self cStringWithEncoding: encoding]
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- (const of_char32_t *)UTF32String
{
return [self UTF32StringWithByteOrder: OF_BYTE_ORDER_NATIVE];
}
- (const of_char32_t *)UTF32StringWithByteOrder: (of_byte_order_t)byteOrder
{
size_t length = self.length;
of_char32_t *buffer;
buffer = of_malloc(length + 1, sizeof(of_char32_t));
@try {
[self getCharacters: buffer
inRange: of_range(0, length)];
buffer[length] = 0;
if (byteOrder != OF_BYTE_ORDER_NATIVE)
for (size_t i = 0; i < length; i++)
buffer[i] = OF_BSWAP32(buffer[i]);
return [[OFData dataWithItemsNoCopy: buffer
count: length + 1
itemSize: sizeof(of_char32_t)
freeWhenDone: true] items];
} @catch (id e) {
free(buffer);
@throw e;
}
}
- (OFData *)dataWithEncoding: (of_string_encoding_t)encoding
{
void *pool = objc_autoreleasePoolPush();
OFData *data =
[OFData dataWithItems: [self cStringWithEncoding: encoding]
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