Subject: Re: [xsl] RPN calculator From: "Siarhei Biarozkin" <sberyozkin@xxxxxxxxxx> Date: Thu, 2 May 2002 13:53:50 +0100 |
Hi, This is from MSDN Magazine's XML Files (May) : <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > <xsl:template match="add | subtract | multiply | divide"> <xsl:variable name="op1"> <xsl:apply-templates select="*[1]"/> </xsl:variable> <xsl:variable name="op2"> <xsl:apply-templates select="*[2]"/> </xsl:variable> <xsl:if test="local-name() = 'add'"> <xsl:value-of select="$op1 + $op2"/> </xsl:if> <xsl:if test="local-name() = 'subtract'"> <xsl:value-of select="$op1 - $op2"/> </xsl:if> <xsl:if test="local-name() = 'multiply'"> <xsl:value-of select="$op1 * $op2"/> </xsl:if> <xsl:if test="local-name() = 'divide'"> <xsl:value-of select="$op1 div $op2"/> </xsl:if> </xsl:template> </xsl:transform> Regards Siarhei Biarozkin ----- Original Message ----- From: <Costantino.Sertorio@xxxxxxxxxxxx> To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx> Sent: Thursday, May 02, 2002 12:01 PM Subject: [xsl] RPN calculator > 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 > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re: [xsl] RPN calculator, Oleg Tkachenko | Thread | RE: [xsl] RPN calculator, Michael Kay |
Re: [xsl] using mode-values within , David Carlisle | Date | AW: WG: [xsl] RPN calculator, Costantino . Sertori |
Month |