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calculator library

Hi,

Is there a pure C library that emulate a calculator (with +-/* operations,
plus log, sin,cos... functions). I would like to call such a program in a
way resembling this:

result("(4+6)*s in(pi/3)");
Or if the calculator is a reverse polish one
result("4 6 + pi 3 / sin *");

i.e. a library that makes computations according to a human readable
equation. The simpler would be the better.

Thanks for your help.

--
Saïd.
C programmers never die - they're just cast into void.
Nov 14 '05 #1
3 3320
Saïd <sa**@brian.lan > writes:
Is there a pure C library that emulate a calculator (with +-/* operations,
plus log, sin,cos... functions).


Google for libmatheval.
Nov 14 '05 #2
Ben Pfaff :
Saïd <sa**@brian.lan > writes:
Is there a pure C library that emulate a calculator (with +-/* operations,
plus log, sin,cos... functions).


Google for libmatheval.


Thanks.

--
Saïd. (354kb gziped, that's huge!)
C programmers never die - they're just cast into void.
Nov 14 '05 #3
In article <sl************ ****@brian.lan> ,
=?iso-8859-1?Q?Sa=EFd?= <sa****@spaMqua tramaran.ens.fr > wrote:

i.e. a library that makes computations according to a human readable
equation. The simpler would be the better.


See ae at http://www.tecgraf.puc-rio.br/~lhf/ftp/lua/
--lhf
Nov 14 '05 #4

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