[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]
Subject: Re: [xacml] xpath-expression datatype
On Thu, 2004-08-26 at 10:53, Polar Humenn wrote: > It is a "base type", and therefore you will not see it in anything. What? Because string, integer, or boolean is a basetype, do I also not see them in anything? No. I see them in functions. I see them in normative behavior. I see many justifications for why they exist in the specification. > > I think it will cause a great deal of confusion to have a datatype that > > goes unused. > > Why are you confused? The fact that every time you use a specific > construct, i.e. <Apply>, <AttributeValue>, etc. you are using > <ExpressionType>, just because you don't see it on paper? It is a function > of the compiler, not of the user. I think you should go back and read my original email again. I'm not talking about the Expression element. I'm fine with that. I'm talking about a new datatype called xpath-expression. > > In fact, we have three functions that use XPath > > expressions, but they define their parameters in terms of strings, which > > I think will further confuse people. > > Where did this come from? Now we are talking about the arguments to > expressions. XPath expressions are not in the type system of the XACML > language. They are an element of XPATH, and defined there. We can only > have them as strings, unless, you want to bring all of XPATH into XACML. Again, please re-read my previous email. I think you'll find that we're in agreement on this point. seth
[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]