David Kingma | jool.nl wrote:
> Quoting Ante Drnasin <ante.dfg@moj.net>:
>
>>ex1:
>>function AddToDb(mysql_scape_string($text)) {
>> //enter $text to db
>>}
>>which would be the same as
>>function AddToDb($text) {
>> $text = mysql_escape_string($text);
>> //enter $text to db
>>}
>>
>>ex2:
>>
>>function removeDigitsFromText($text) {
>> //return the text striped from digits
>>}
>>
>>function AddTextToDB(removeDigitsFromText($text)) {
>> //add text to db;
>>}
>>
>>This could be very usefull although I do understand that it could cause
>>problems (references for example) ....
>
>
> Why could this be usefull? You're putting logic into the parameter list, I can't
> think of a reason why you would like to do this.
>
>
>
> ----------------------------------------------------------------
> This message was sent using IMP, the Internet Messaging Program.
This could never be useful. Trying to condense as much code as you can
down to as few lines as possible doesn't actually speed up the
execution, nor does it make it more readable.
Having logic in the parameter list removes the possibility of properly
documenting it and would be executed no quicker than having it done
separately.
If you're developing a public API as it seems you are, then the need for
proper documentation far outweighs the need to condense all the code
down, even for processes that are as obvious as escaping a string.
In short, there's no good reason for this to exist in any language (as
far as I can see) and would probably add more overhead to the processing
of parameter lists.
Nicholas Telford
