Hi,
If we read whole file as a NSString, will be any conversions between \r\n,
\r, \n? Then if not, will be -componentsSeparatedByCharactersInSet:
[NSCharacterSet newlineCharacterSet] create empty strings in Win \r\n case?
So what is the best: [NSCharacterSet newlineCharacterSet] or [NSCharacterSet
characterSetWithCharactersInString: @"\n"] or simply
-componentsSeparatedByString: @"\n"?
code:
NSString *string = [[NSString alloc] initWithContentsOfFile: name encoding:
NSUTF8StringEncoding error: NULL];
NSArray *array = [string componentsSeparatedByCharactersInSet:
[NSCharacterSet newlineCharacterSet]];
[string release];
string = nil;
NSMutableString *outString = [NSString new];
for (string in array) {
if (![string isEqualToString: @""]) {
// ...
[outString appendFormat: @"%...@\n", string];
}
}
[outString writeToFile: outName atomically: NO encoding:
NSUTF8StringEncoding error: NULL];
--
best regards
Ariel
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