Subject: RE: [xsl] A proposal:xsl:result-document asynchronous attribute From: "Lars Huttar" <lars_huttar@xxxxxxx> Date: Tue, 11 Mar 2003 14:23:58 -0600 |
Jeni Tennison wrote: > Sent: Tuesday, March 11, 2003 5:22 AM > Subject: Re: [xsl] A proposal:xsl:result-document > asynchronous attribute > > Hi Americo, > > > Does this means that doing something like > > <xsl:if test="$foo=$foo"> might return false?? > > Yes, if the post() function is not idempotent (if it may return > different results each time that it's used with the same arguments). Actually, test="$foo = $foo" can return false already as it is, e.g. if $foo is set to NaN. Does this mean that the "constant" NaN isn't idempotent (thinking of it as a function of zero arguments)? Or to put it another way, number() is not idempotent if its argument is "snizzlfritz" ... right? Lars XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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