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plurals

PO
primarykey
Id
1182287
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2009-07-25T15:16:29.487
FavoriteCount
0
LastActivityDate
2009-07-25T15:38:22.953
LastEditDate
2009-07-25T15:38:22.953
LastEditorUserId
36305
OwnerUserId
36305
ParentId
1167570
PostTypeId
2
Score
3
ViewCount
0
LastEditorDisplayName
text
Body
Adding to the correct answers for XPath 1.0, in XPath 2.0 there is the <a href="http://www.w3.org/TR/xmlschema-2/#integer" rel="nofollow noreferrer">xs:integer</a> datatype and there is no maximum for the absolute value of an xs:integer. <a href="http://www.saxonica.com" rel="nofollow noreferrer">Saxon</a> implements BigInteger arithmetic, and given your code (slightly changed with the addition of the xs:integer type): <pre><code><xsl:template match="factorial" name="factorial"> <xsl:param name="n" as="xs:integer" select="xs:integer(@n)" /> <xsl:param name="f" as="xs:integer" select="1" /> <xsl:if test="$n gt 1"> <xsl:call-template name="factorial"> <xsl:with-param name="n"> <xsl:value-of select="$n - 1" /> </xsl:with-param> <xsl:with-param name="f"> <xsl:value-of select="$f * $n" /> </xsl:with-param> </xsl:call-template> </xsl:if> <xsl:if test="$n = 1"> <xsl:value-of select="$f" /> </xsl:if> </xsl:template> </code></pre> when it is applied to the following XML document: <pre><code><factorial n = "171"/> </code></pre> the correct result is produced: 1241018070217667823424840524103103992616605577501693185388951803611996075221691752992751978120487585576464959501670387052809889858690710767331242032218484364310473577889968548278290754541561964852153468318044293239598173696899657235903947616152278558180061176365108428800000000000000000000000000000000000000000 Certainly, I'd prefer to write this using the <a href="http://fxsl.sf.net" rel="nofollow noreferrer">FXSL library</a> in a single expression:     <code>f:foldl(f:mult(), 1, 1 to 171)</code> within this XSLT stylesheet: <pre><code><xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:f="http://fxsl.sf.net/" > <xsl:import href="../f/func-dvc-foldl.xsl"/> <xsl:import href="../f/func-Operators.xsl"/> <xsl:output encoding="UTF-8" method="text"/> <xsl:template match="/"> <xsl:value-of select="f:foldl(f:mult(), 1, 1 to 171)"/> </xsl:template> </xsl:stylesheet> </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POFactorial in XSLT limit?
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USDimitre Novatchev
UserOwnerUserId
1. USDimitre Novatchev
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
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 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

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