CODEWITHSUNDEEP
delphidelphi-xe2freepascalarbitrary-precision
David Unric
David Unric

Reputation: 7719

Arbitrary long integers in Delphi - NX library?

just looking for some implementation of arbitrary large integer numbers with some basic arithmetic (add, mul, div at least) for Delphi.

All solutions I did already found are either painfully slow(FGInt, BigInt, MyBigInt, UBigInts), i386 CPU specific (sdpbigInt) or implemented in C (MPIR/GMP). So far the best results got with Delphi GMP wrappers for MPIR, but I'd prefer pure Delphi/Asm library (MPIR requires C compiler installed and knowledge of C if would like to study algorithms or do some tweaks).

I've read positive comments about NX multiprecision library written by Marcel Martin, but unfortunately it's no more available to download from the official site at http://www.ellipsa.eu . As code was distributed as freeware including sources, I do not find a problem to get it from other site. Can anybody throw in some alternate download link, please ?

Thanks in an advance.

Upvotes: 2

Views: 633

Answers (1)

Henrick Hellström
Henrick Hellström

Reputation: 2666

Since you didn't specifically ask for a free alternative: StreamSec Tools 4.0. It contains hand optimized assembler for both x86 and x64 and comes with source.

Upvotes: 2

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