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if (!first && ![ret hasSuffix: @"\\"] && ![ret hasSuffix: @"/"])
[ret appendString: @"\\"];
[ret appendString: component];
first = false;
}
objc_autoreleasePoolPop(pool);
return ret;
}
- (bool)isAbsolutePath
{
void *pool = objc_autoreleasePoolPush();
const char *UTF8String = [self UTF8String];
size_t UTF8StringLength = [self UTF8StringLength];
bool ret = (UTF8StringLength >= 3 && UTF8String[1] == ':' &&
(UTF8String[2] == '\\' || UTF8String[2] == '/'));
objc_autoreleasePoolPop(pool);
return ret;
size_t i, last = 0, pathCStringLength = [self UTF8StringLength];
if (pathCStringLength == 0) {
objc_autoreleasePoolPop(pool);
return ret;
}
for (i = 0; i < pathCStringLength; i++) {
if (cString[i] == '\\' || cString[i] == '/') {
if (i - last != 0)
[ret addObject: [OFString
stringWithUTF8String: cString + last
length: i - last]];
last = i + 1;
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if (!first && ![ret hasSuffix: @"\\"] && ![ret hasSuffix: @"/"])
[ret appendString: @"\\"];
[ret appendString: component];
first = false;
}
if ([ret hasSuffix: @":"])
[ret appendString: @"\\"];
[ret makeImmutable];
objc_autoreleasePoolPop(pool);
return ret;
}
- (bool)isAbsolutePath
{
return ([self containsString: @":\\"] || [self containsString: @":/"]);
}
- (OFArray *)pathComponents
{
OFMutableArray OF_GENERIC(OFString *) *ret = [OFMutableArray array];
void *pool = objc_autoreleasePoolPush();
const char *cString = [self UTF8String];
size_t i, last = 0, cStringLength = [self UTF8StringLength];
if (cStringLength == 0) {
objc_autoreleasePoolPop(pool);
return ret;
}
for (i = 0; i < cStringLength; i++) {
if (cString[i] == '\\' || cString[i] == '/') {
if (i - last != 0)
[ret addObject: [OFString
stringWithUTF8String: cString + last
length: i - last]];
last = i + 1;
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return ret;
}
- (OFString *)lastPathComponent
{
void *pool = objc_autoreleasePoolPush();
const char *cString = [self UTF8String];
size_t pathCStringLength = [self UTF8StringLength];
ssize_t i;
OFString *ret;
if (pathCStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
if (cString[pathCStringLength - 1] == '\\' ||
cString[pathCStringLength - 1] == '/')
pathCStringLength--;
if (pathCStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
if (pathCStringLength - 1 > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
for (i = pathCStringLength - 1; i >= 0; i--) {
if (cString[i] == '\\' || cString[i] == '/') {
i++;
break;
}
}
/*
* Only one component, but the trailing delimiter might have been
* removed, so return a new string anyway.
*/
if (i < 0)
i = 0;
ret = [[OFString alloc] initWithUTF8String: cString + i
length: pathCStringLength - i];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (OFString *)pathExtension
|
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return ret;
}
- (OFString *)lastPathComponent
{
void *pool = objc_autoreleasePoolPush();
const char *cString;
size_t cStringLength;
ssize_t i;
OFString *ret;
if ([self hasSuffix: @":\\"] || [self hasSuffix: @":/"])
return self;
cString = [self UTF8String];
cStringLength = [self UTF8StringLength];
if (cStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
if (cString[cStringLength - 1] == '\\' ||
cString[cStringLength - 1] == '/')
cStringLength--;
if (cStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
if (cStringLength - 1 > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
for (i = cStringLength - 1; i >= 0; i--) {
if (cString[i] == '\\' || cString[i] == '/') {
i++;
break;
}
}
/*
* Only one component, but the trailing delimiter might have been
* removed, so return a new string anyway.
*/
if (i < 0)
i = 0;
ret = [[OFString alloc] initWithUTF8String: cString + i
length: cStringLength - i];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (OFString *)pathExtension
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objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (OFString *)stringByDeletingLastPathComponent
{
void *pool = objc_autoreleasePoolPush();
const char *cString = [self UTF8String];
size_t pathCStringLength = [self UTF8StringLength];
OFString *ret;
if (pathCStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
if (cString[pathCStringLength - 1] == '\\' ||
cString[pathCStringLength - 1] == '/')
pathCStringLength--;
if (pathCStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
for (size_t i = pathCStringLength; i >= 1; i--) {
if (cString[i - 1] == '\\' || cString[i - 1] == '/') {
ret = [[OFString alloc] initWithUTF8String: cString
length: i - 1];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
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objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (OFString *)stringByDeletingLastPathComponent
{
void *pool = objc_autoreleasePoolPush();
const char *cString;
size_t cStringLength;
OFString *ret;
if ([self hasSuffix: @":\\"] || [self hasSuffix: @":/"])
return self;
cString = [self UTF8String];
cStringLength = [self UTF8StringLength];
if (cStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
if (cString[cStringLength - 1] == '\\' ||
cString[cStringLength - 1] == '/')
cStringLength--;
if (cStringLength == 0) {
objc_autoreleasePoolPop(pool);
return @"";
}
for (size_t i = cStringLength; i >= 1; i--) {
if (cString[i - 1] == '\\' || cString[i - 1] == '/') {
ret = [[OFString alloc] initWithUTF8String: cString
length: i - 1];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
|