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Subject: [xsl] RPN calculator From: Costantino.Sertorio@xxxxxxxxxxxx Date: Thu, 2 May 2002 13:01:48 +0200 |
Hello, I'm trying to do a simple calculator with XSL. This means that I would like to transform something like (but I can change the source format, this is only an example): <multiply> <arg1>2</arg1> <arg2>3</arg2> </multiply> This should yeld 6, and it's easy. But I would also like to do: <multiply> <arg1> <sum> <arg1>1</arg1> <arg2>2</arg2> </sum> </arg1> <arg2>3</arg2> </multiply> ...and so on, recursively. As with an RPN calculator. This should yeld (1+2)*3=6. Can anybody point me in the right direction? How can I do this? Thank you, Costantino XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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