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RE: [xsl] processing-instruction()
Subject: RE: [xsl] processing-instruction() From: "Jiang, Peiyun" <Peiyun.Jiang@xxxxxx> Date: Wed, 31 Jul 2002 10:32:47 -0400 |
Thanks, Joerg. I still have the PIs in the output with the following Stylesheet. I do have the specific matchings for the PIs. I'm using xalan. Are PIs in node()? My impression from a book is that node() only matches elements. Thanks. Peiyun <xsl:template match="/"> <equations> <xsl:for-each select="//equation|//inlineequation" > <xsl:copy> <xsl:copy-of select="@*" /> <xsl:apply-templates select="node()" /> </xsl:copy> </xsl:for-each> </equations> </xsl:template> <xsl:template match="node()"> <xsl:copy> <xsl:copy-of select="@*" /> <xsl:apply-templates select="node()" /> </xsl:copy> </xsl:template> <xsl:template match="processing-instruction('Eqn')"> <!-- do nothing now --> </xsl:template> <xsl:template match="processing-instruction('Pub')"> <!-- do nothing now, but want to keep --> </xsl:template> -----Original Message----- From: Joerg Heinicke [mailto:joerg.heinicke@xxxxxx] Sent: Wednesday, July 31, 2002 10:17 AM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Re: [xsl] processing-instruction() processing-instruction() is included in node(), so if you do <xsl:apply-templates select="node()" /> and if you have a template matching on node(), you don't need the special <xsl:apply-templates/> and <xsl:template/> for the processing instructions. If you remove every pi-stuff they will be simply copied to output. If you add a template matching on the special processing-instruction, this one will not be copied to output. Regards, Joerg Jiang, Peiyun wrote: > What's wrong? > > I'm trying to match processing instructions. I want to get rid of the <?Eqn > TeX input="\hskip -32pt\hbox to32pt{[6]}"?> part in the source file. > > Source file: <equation> and <inlineequation> mixed with text and markup. > XSLT: I match every <equation> and <inlineequation> and copy recursively any > attributes and elements. I match processing instructions and remove them all > (but I want to keep some of them later). > output: no processing instructions removed. > > Am I doing the right thing to match the processing instructions? See > stylesheet below. > > Thanks. > > Peiyun > > > ----------------------- > source: equations mixed with text. > <doc>Text before equations. > <inlineequation id="il1"><?Pub Eqn?> > <f><rm><a><ac>CV</ac><ac>&d4;</ac></a><fen lp="par"><rm><g>q</g></rm> > <rp post="par"/></fen></rm></f> > </inlineequation> > More text and other <tags></tags> more text. > <equation id="eqn006"><?Pub Eqn?> > <fd><fl><rm><?Eqn TeX input="\hskip -32pt\hbox to32pt{[6]}"?></rm> > <rm>Prob<fen lp="par"><mit>m<inf>ij</inf>&vbm0;R<inf>j</inf><rm>,</rm> > <g>p</g><inf>ij</inf></mit><rp post="par"/></fen>=<fen lp="par"><stk> > <lyr><mit>Rj</mit></lyr><lyr><it><mit>m<inf>ij</inf></mit></it></lyr></stk> > <rp post="par"/></fen><g>p</g><sup><mit>m<inf>ij</inf></mit></sup><inf> > <mit>ij</mit></inf></rm><fen lp="par">1-<g>p</g><inf>ij</inf><rp > post="par"/></fen> > <sup>R<inf>j</inf>-m<inf>ij</inf></sup></fl></fd> > </equation> > <moretext></moretext> more text. > </doc> > ----------------------- > output: equations without text. > > <equations> > <inlineequation id="il1"><?Pub Eqn?> > <f><rm><a><ac>CV</ac><ac>&d4;</ac></a><fen lp="par"><rm><g>q</g></rm> > <rp post="par"/></fen></rm></f> > </inlineequation> > <equation id="eqn006"><?Pub Eqn?> > <fd><fl><rm><?Eqn TeX input="\hskip -32pt\hbox to32pt{[6]}"?></rm> > <rm>Prob<fen lp="par"><mit>m<inf>ij</inf>&vbm0;R<inf>j</inf><rm>,</rm> > <g>p</g><inf>ij</inf></mit><rp post="par"/></fen>=<fen lp="par"><stk> > <lyr><mit>Rj</mit></lyr><lyr><it><mit>m<inf>ij</inf></mit></it></lyr></stk> > <rp post="par"/></fen><g>p</g><sup><mit>m<inf>ij</inf></mit></sup><inf> > <mit>ij</mit></inf></rm><fen lp="par">1-<g>p</g><inf>ij</inf><rp > post="par"/></fen> > <sup>R<inf>j</inf>-m<inf>ij</inf></sup></fl></fd> > </equation> > </equations> > ----------------------- > stylesheet: > <xsl:template match="/"> > <equations> > <xsl:for-each select="//equation|//inlineequation" > > <xsl:copy> > <xsl:copy-of select="@*" /> > <xsl:apply-templates select="node()" /> > <xsl:apply-templates select="processing-instruction('Eqn')" /> > <xsl:apply-templates select="processing-instruction('Pub')" /> > </xsl:copy> > </xsl:for-each> > </equations> > </xsl:template> > > <xsl:template match="node()"> > <xsl:copy> > <xsl:copy-of select="@*" /> > <xsl:apply-templates select="node()" /> > <xsl:apply-templates select="processing-instruction('Eqn')" /> > <xsl:apply-templates select="processing-instruction('Pub')" /> > </xsl:copy> > </xsl:template> > > <xsl:template match="processing-instruction('Eqn')"> > <!-- do nothing now --> > </xsl:template> > > <xsl:template match="processing-instruction('Pub')"> > <!-- do nothing now, but want to keep --> > </xsl:template> > > ----------------------- > desired output: (inline)equations only and without <?Eqn ...?> > <equations> > <inlineequation id="il1"><?Pub Eqn?> > <f><rm><a><ac>CV</ac><ac>&d4;</ac></a><fen lp="par"><rm><g>q</g></rm> > <rp post="par"/></fen></rm></f> > </inlineequation> > <equation id="eqn006"><?Pub Eqn?> > <fd><fl><rm></rm> > <rm>Prob<fen lp="par"><mit>m<inf>ij</inf>&vbm0;R<inf>j</inf><rm>,</rm> > <g>p</g><inf>ij</inf></mit><rp post="par"/></fen>=<fen lp="par"><stk> > <lyr><mit>Rj</mit></lyr><lyr><it><mit>m<inf>ij</inf></mit></it></lyr></stk> > <rp post="par"/></fen><g>p</g><sup><mit>m<inf>ij</inf></mit></sup><inf> > <mit>ij</mit></inf></rm><fen lp="par">1-<g>p</g><inf>ij</inf><rp > post="par"/></fen> > <sup>R<inf>j</inf>-m<inf>ij</inf></sup></fl></fd> > </equation> > </equations> > ----------------------- > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > > -- System Development VIRBUS AG Fon +49(0)341-979-7419 Fax +49(0)341-979-7409 joerg.heinicke@xxxxxxxxx www.virbus.de XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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