Hi,
What does strlen return on nil?
The FPC function strlen is implemented via FPC_PCHAR_LENGTH. The documentation does not say what happens when passing nil.
Mattias
Mailing lists / fpc-pascal / 2012-08
strlen and nil
4 messages · 3 people ·
- Mattias Gaertner 2
- Marco van de Voort 1
- Unknown author 1
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In our previous episode, Mattias Gaertner said:
What does strlen return on nil? The FPC function strlen is implemented via FPC_PCHAR_LENGTH. The documentation does not say what happens when passing nil.
Both the generic and assembler implementation return 0.
Show quoted text 6 lines
In our previous episode, Mattias Gaertner said:
> What does strlen return on nil?
> The FPC function strlen is implemented via FPC_PCHAR_LENGTH.
> The documentation does not say what happens when passing nil.
Both the generic and assembler implementation return 0.
Thanks.
Can this be added to the docs?
Mattias
Mattias Gaertner wrote 12 lines
On Wed, 1 Aug 2012 12:21:05 +0200 (CEST)
(Marco van de Voort) wrote:
> In our previous episode, Mattias Gaertner said:
>> What does strlen return on nil?
>> The FPC function strlen is implemented via FPC_PCHAR_LENGTH.
>> The documentation does not say what happens when passing nil.
>
> Both the generic and assembler implementation return 0.
Thanks.
Can this be added to the docs?
Done. rev. 930.
Michael.