Re: make a list
Re: make a list
- Subject: Re: make a list
- From: Sascha Kuehn <email@hidden>
- Date: Fri, 5 Dec 2003 19:13:27 +0100
>
you question went to the cocoa-list.
>
so no C++ answer here, only Objective-C.
>
>
try NSStrings - (NSArray *)componentsSeparatedByString:(NSString
>
*)separator
>
that breaks your string into parts and delivers an array. then run
>
that array, to separate the contained strings again.
the first run works very well with this code:
@implementation string2list
+ (NSArray*) konvertString:(NSString*) theString;
{
return [theString componentsSeparatedByString:@"\r"];
}
@end
but the second run gets an error.
what is wrong. how can i get a list of lists?
Sascha
>
>
atze
>
>
>
Am 05.12.2003 um 17:56 schrieb Sascha Kuehn:
>
>
> hi,
>
>
>
> i need to make a list of lists from a tab and return delimited string
>
> like : "data1 [tab] data2 [tab] data3 [return] data4 [tab] data5 [tab]
>
> data6"
>
> [tab] and [return] are the delimiters!!
>
>
>
> this string should become a list like: {{"data1", "data2",
>
> "data3"},{"data4", "data5", "data6"}}
>
>
>
> i have an applescrip:
>
>
>
> set x to (mysql's ExecuteMySQLCommand(sqlCommand))
>
> set addressData to {}
>
> set AppleScript's text item delimiters to return
>
> repeat with i from 1 to count text items of x
>
> if i - 1 then
>
> set y to text item i of x
>
> set AppleScript's text item delimiters to tab
>
> set _name to text item 1 of y & " " & text item 2 of y
>
> set end of addressData to {_name, text item 3 of y, text item 4 of
>
> y, text item 5 of y}
>
> set AppleScript's text item delimiters to return
>
> end if
>
> end repeat
>
>
>
> but this is to slow.
>
> i.e. the script needs for 188 text items of x about a minute on a eMac
>
> 1Ghz!
>
>
>
> i guess a c++ routine will be much faster bu i don't have any
>
> experiences with c++ so anybody can help me?
>
>
>
> Sascha
>
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