Re: mathematical function parser/compiler

Joerg Schoen <f81@ix.urz.uni-heidelberg.de>
7 May 1998 16:55:02 -0400

          From comp.compilers
Related articles
mathematical function parser/compiler jens.dreger@physik.fu-berlin.de (Jens Dreger) (1998-05-04)
Re: mathematical function parser/compiler bernecky@acm.org (Robert Bernecky) (1998-05-07)
Re: mathematical function parser/compiler f81@ix.urz.uni-heidelberg.de (Joerg Schoen) (1998-05-07)
Re: mathematical function parser/compiler ramb@synopsys.com (Ram Bhamidipaty) (1998-05-12)
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From: Joerg Schoen <f81@ix.urz.uni-heidelberg.de>
Newsgroups: comp.compilers
Date: 7 May 1998 16:55:02 -0400
Organization: University of Heidelberg, Germany
References: 98-05-021
Keywords: parse, interpreter

Jens Dreger <jens.dreger@physik.fu-berlin.de> wrote:
: I'm looking for a c/c++ function, that takes some string like


: f(x)=1/(1+x^2)


: at runtime (!) and returns a function that evaluates this
: expression when called within the program.


I have a small program, called "jsexpr", that contains a function
that does what you want, have a look at


  http://www.pci.uni-heidelberg.de/tc/usr/joerg/utils.tar.gz


Hope that helps


Joerg
--
                Joerg Schoen
E-mail: Joerg.Schoen@tc.pci.uni-heidelberg.de
Web-Page: http://www.pci.uni-heidelberg.de/tc/usr/joerg
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