Subject: [xsl] Repeated Recursion on different parts of a tree From: Peter Doggett <ee99ppd@xxxxxxxxxxxx> Date: Wed, 25 Sep 2002 16:00:19 -0400 (EDT) |
I am quite familiar with recursive processing in XSL, and its use as a 'replacement' to variables that cant be redifined. However I have come across a problem I cant seem to solve and was wondering if anyone could help me? Basically I have the following XML code: <register name="DATA" offset="0"> <no_of_regs>1</no_of_regs> <descriptivename>Data register</descriptivename> <description>The ...ster.</description> <description>In ord..H.</description> <description>..Oe...</description> <bitfield name="DATA"> <function>Input data.</function> <bitpos>0</bitpos> <no_of_bits>10</no_of_bits> <initialvalue>0</initialvalue> <accesstype>RW</accesstype> </bitfield> <bitfield name="Reserved"> <function>Output data</function> <bitpos>10</bitpos> <no_of_bits>6</no_of_bits> <initialvalue>0</initialvalue> <accesstype>RW</accesstype> </bitfield> etc.......... </register> <register name="SWAP" offset="10"> <no_of_regs.......... It is used for a hardware project I am working on at university. I want to do do some arithmetic and bitwise operations on each bitfield <initialValue> element, and its <bitpos> element. (What I hope to achieve is - using all of the bitfields correctly together to describe the whole register in my output document) Now I know recursively I can 'update a variable' with the bitfield information I need. However, when traversing my XML, how can I keep a record of what values I have processed in the tree. For example If I have recursively called a template to process <bitfield name="DATA">, when the template is recalled recursively, how do I get it to now work on <bitfield name="Reserved">, and then the node after that etc ? How would I keep track of the elements I have processed? Thankyou very much for your time ---------------------- Peter Doggett ee99ppd@xxxxxxxxxxxx XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
RE: [xsl] Copying XML tags into XSL, Macaulay,Malcolm (US | Thread | Re: [xsl] Repeated Recursion on dif, David Carlisle |
Re: [xsl] hardware xml / xslt, Jeff Kenton | Date | Re: [xsl] hardware xml / xslt, Jeff Kenton |
Month |