C++ pointer to byte array --> Delphi

[WojTec]

If I remember in C and similar || and && is Boolean arithmetic, but | and & is for bits. In Delphi and/or is applicateble for both (compiler decide real meaning), so "|" really mean "or" or need some additional tricks?
@DeddyH, you was first , thanks

So, my code is ok?

[DeddyH]

Please have a look at the edit in my last post.

[WojTec]

It mean if case 11 then process all, if 10 than all instead above, etc.?

And what about rest operations? Indexes are valid? 256 multiply is required?

[DeddyH]

I am not that familiar with C/C++, sry.

[Namenloser]

Looks mostly good to me, but I would pay some extra attention to the type casts. I am not sure if ord() always gives the correct result here. In some places the type cast might be done to truncate a value. For example, (ushort)foo gives us the lowest 16 bits of foo .

And in the top code, I think you can get rid of ord() entirely, if you've correctly translated char as byte.

[WojTec]

I completely don't understand what for is type casts from byte Variables whare are moved results can store entire data without truncating or something alse. What do you think?

Ord() is used, because AValue is string, I plan change it to TBytes.

[Namenloser]

Zitat von WojTec:

Variables whare are moved results can store entire data without truncating or something alse. What do you think?

I am not sure what you mean by that sentence, "whare" was not a word last time I checked .

I assume you wanted to say that the typecasts are unnecessary, which may be true. I didn't examine the code that closely, I was just saying that you should pay attention to that.

[Mikkey]

Zitat von WojTec:

It mean if case 11 then process all, if 10 than all instead above, etc.?

And what about rest operations? Indexes are valid? 256 multiply is required?

Don't worry with 256: Multiplying with 256 is the same as shifting left 8 bits.

You must invent some construct for the C-Case, bcse the Delphi case has implicit C-"break"s. Perhaps like:

Delphi-Quellcode:

if length  = 11 then ...
if length >= 10 then ...
if length >=  9 then ...
...