Re: [xsl] Processing Instructions

["Andrew Welch" <andrew.j.welch@xxxxxxxxx>]

On 07/12/2007, J. S. Rawat <jrawat@xxxxxxxxxxxxxx> wrote:
> Hi everybody!!!
> Can anybody let me know about the mistake I am doing!!
>
>
> XSL
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="2.0">
> <xsl:template match="*">
>    <xsl:if
>      test="@pg and (not(preceding::*[1]/@pg)
>        or @pg != preceding::*[1]/@pg)">
>      <xsl:processing-instruction name="p">
>        <xsl:value-of select="@pg"/>
>      </xsl:processing-instruction>
>    </xsl:if>
>    <xsl:element name="{local-name()}">
>      <xsl:apply-templates select="node()"/>
>    </xsl:element>
> </xsl:template>
> <xsl:template match="@pg"/>
> </xsl:stylesheet>
>
> Input
> <ch pg="1">
> <p pg="1">1</p>
> <p pg="1">2<s pg="1">3</s>4</p>
> <p pg="1">5</p>
> <p pg="1">6<s pg="2">7</s>8</p>
> <p pg="2">9</p>
> <p pg="2">10</p>
> <p pg="2">11</p>
> <p pg="2">12<m pg="3">13<s pg="3">14</s></m>15</p>
> </ch>
>
> XSLT Result
> <?p 1?><ch>
> <?p 1?><p>1</p>
> <p>2<s>3</s>4</p>
> <p>5</p>
> <p>6<?p 2?><s>7</s>8</p>
> <p>9</p>
> <p>10</p>
> <p>11</p>
> <p>12<?p 3?><m>13<?p 3?><s>14</s></m>15</p>
> </ch>
>
> Required Result
> <?p 1?><ch>
> <p>1</p>
> <p>2<s>3</s>4</p>
> <p>5</p>
> <p>6<?p 2?><s>7</s>8</p>
> <p>9</p>
> <p>10</p>
> <p>11</p>
> <p>12<?p 3?><m>13<s>14</s></m>15</p>
> </ch>

You just want:

test="@pg and not(@pg = preceding::*[1]/@pg)"

 != should more often that not be not( = )

-- 
Andrew Welch
http://andrewjwelch.com
Kernow: http://kernowforsaxon.sf.net/