Differences From Artifact [5e48577b79]:
- File src/OFArray.m — part of check-in [a3b6cca867] at 2013-08-08 23:21:30 on branch trunk — OFArray: Add forgotten ivar prefix. (user: js, size: 16126) [annotate] [blame] [check-ins using]
To Artifact [38f8d86997]:
- File
src/OFArray.m
— part of check-in
[f975b722df]
at
2013-08-25 12:14:46
on branch trunk
— Add -[OFArray componentsJoinedByString:options:].
This allows to skip empty components. (user: js, size: 16841) [annotate] [blame] [check-ins using]
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return ret;
}
- (OFString*)componentsJoinedByString: (OFString*)separator
{
return [self componentsJoinedByString: separator
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return ret;
}
- (OFString*)componentsJoinedByString: (OFString*)separator
{
return [self componentsJoinedByString: separator
usingSelector: @selector(description)
options: 0];
}
- (OFString*)componentsJoinedByString: (OFString*)separator
options: (int)options
{
return [self componentsJoinedByString: separator
usingSelector: @selector(description)
options: options];
}
- (OFString*)componentsJoinedByString: (OFString*)separator
usingSelector: (SEL)selector
{
return [self componentsJoinedByString: separator
usingSelector: selector
options: 0];
}
- (OFString*)componentsJoinedByString: (OFString*)separator
usingSelector: (SEL)selector
options: (int)options
{
void *pool;
OFMutableString *ret;
id *objects;
size_t i, count;
if (separator == nil)
@throw [OFInvalidArgumentException exception];
count = [self count];
if (count == 0)
return @"";
if (count == 1)
return [[self firstObject] performSelector: selector];
ret = [OFMutableString string];
pool = objc_autoreleasePoolPush();
objects = [self objects];
if (options & OF_ARRAY_SKIP_EMPTY) {
for (i = 0; i < count; i++) {
void *pool2 = objc_autoreleasePoolPush();
OFString *component =
[objects[i] performSelector: selector];
if ([component length] > 0) {
if ([ret length] > 0)
[ret appendString: separator];
[ret appendString: component];
}
objc_autoreleasePoolPop(pool2);
}
} else {
for (i = 0; i < count - 1; i++) {
void *pool2 = objc_autoreleasePoolPush();
[ret appendString:
[objects[i] performSelector: selector]];
[ret appendString: separator];
objc_autoreleasePoolPop(pool2);
}
[ret appendString: [objects[i] performSelector: selector]];
}
[ret makeImmutable];
objc_autoreleasePoolPop(pool);
return ret;
}
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