kicad/eeschema/plugins/netlist_form_OrcadPcb2.xsl

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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--XSL style sheet to EESCHEMA Generic Netlist Format to CADSTAR netlist format
Copyright (C) 2010, SoftPLC Corporation.
GPL v2.
How to use:
see eeschema.pdf, chapter 14
-->
<!DOCTYPE xsl:stylesheet [
<!ENTITY nl "&#xd;&#xa;"> <!--new line CR, LF -->
]>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" omit-xml-declaration="yes" indent="no"/>
<!--
Netlist header
Creates the entire netlist
(can be seen as equivalent to main function in C
-->
<xsl:template match="/export">
<xsl:text>( { EESchema Netlist Version 1.1 </xsl:text>
<!-- Generate line .TIM <time> -->
<xsl:apply-templates select="design/date"/>
<!-- Generate line eeschema version ... -->
<xsl:apply-templates select="design/tool"/>
<xsl:text>}&nl;</xsl:text>
<!-- Generate the list of components -->
<xsl:apply-templates select="components/comp"/> <!-- Generate list of components -->
<!-- end of file -->
<xsl:text>)&nl;*&nl;</xsl:text>
</xsl:template>
<!--
Generate id in header like "eeschema (2010-08-17 BZR 2450)-unstable"
-->
<xsl:template match="tool">
<xsl:apply-templates/>
</xsl:template>
<!--
Generate date in header like "20/08/2010 10:45:33"
-->
<xsl:template match="date">
<xsl:apply-templates/>
<xsl:text>&nl;</xsl:text>
</xsl:template>
<!--
This template read each component
(path = /export/components/comp)
creates lines:
( 3EBF7DBD $noname U1 74LS125
... pin list ...
)
and calls "create_pin_list" template to build the pin list
-->
<xsl:template match="comp">
<xsl:text> ( </xsl:text>
<xsl:choose>
<xsl:when test = "tstamp != '' ">
<xsl:apply-templates select="tstamp"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>00000000</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test = "footprint != '' ">
<xsl:apply-templates select="footprint"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>$noname</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text>
<xsl:value-of select="@ref"/>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test = "value != '' ">
<xsl:apply-templates select="value"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>"~"</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text>&nl;</xsl:text>
<xsl:call-template name="Search_pin_list" >
<xsl:with-param name="cmplib_id" select="libsource/@part"/>
<xsl:with-param name="cmp_ref" select="@ref"/>
</xsl:call-template>
<xsl:text> )&nl;</xsl:text>
</xsl:template>
<!--
This template search for a given lib component description in list
lib component descriptions are in /export/libparts,
and each description start at ./libpart
We search here for the list of pins of the given component
This template has 2 parameters:
"cmplib_id" (reference in libparts)
"cmp_ref" (schematic reference of the given component)
-->
<xsl:template name="Search_pin_list" >
<xsl:param name="cmplib_id" select="0" />
<xsl:param name="cmp_ref" select="0" />
<xsl:for-each select="/export/libparts/libpart">
<xsl:if test = "@part = $cmplib_id ">
<xsl:apply-templates name="build_pin_list" select="pins/pin">
<xsl:with-param name="cmp_ref" select="$cmp_ref"/>
</xsl:apply-templates>
</xsl:if>
</xsl:for-each>
</xsl:template>
<!--
This template writes the pin list of a component
from the pin list of the library description
The pin list from library description is something like
<pins>
<pin num="1" type="passive"/>
<pin num="2" type="passive"/>
</pins>
Output pin list is ( <pin num> <net name> )
something like
( 1 VCC )
( 2 GND )
-->
<xsl:template name="build_pin_list" match="pin">
<xsl:param name="cmp_ref" select="0" />
<!-- write pin numner and separator -->
<xsl:text> ( </xsl:text>
<xsl:value-of select="@num"/>
<xsl:text> </xsl:text>
<!-- search net name in nets section and write it: -->
<xsl:variable name="pinNum" select="@num" />
<xsl:for-each select="/export/nets/net">
<!-- net name is output only if there is more than one pin in net
else use "?" as net name, so count items in this net
-->
<xsl:variable name="pinCnt" select="count(node)" />
<xsl:apply-templates name="Search_pin_netname" select="node">
<xsl:with-param name="cmp_ref" select="$cmp_ref"/>
<xsl:with-param name="pin_cnt_in_net" select="$pinCnt"/>
<xsl:with-param name="pin_num"> <xsl:value-of select="$pinNum"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:for-each>
<!-- close line -->
<xsl:text> )&nl;</xsl:text>
</xsl:template>
<!--
This template writes the pin netname of a given pin of a given component
from the nets list
The nets list description is something like
<nets>
<net code="1" name="GND">
<node ref="J1" pin="20"/>
<node ref="C2" pin="2"/>
</net>
<net code="2" name="">
<node ref="U2" pin="11"/>
</net>
</nets>
This template has 2 parameters:
"cmp_ref" (schematic reference of the given component)
"pin_num" (pin number)
-->
<xsl:template name="Search_pin_netname" match="node">
<xsl:param name="cmp_ref" select="0" />
<xsl:param name="pin_num" select="0" />
<xsl:param name="pin_cnt_in_net" select="0" />
<xsl:if test = "@ref = $cmp_ref ">
<xsl:if test = "@pin = $pin_num">
<!-- net name is output only if there is more than one pin in net
else use "?" as net name
-->
<xsl:if test = "$pin_cnt_in_net>1">
<xsl:choose>
<!-- if a net has a name, use it,
else build a name from its net code
-->
<xsl:when test = "../@name != '' ">
<xsl:value-of select="../@name"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>$N-0</xsl:text><xsl:value-of select="../@code"/>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
<xsl:if test = "$pin_cnt_in_net &lt;2">
<xsl:text>?</xsl:text>
</xsl:if>
</xsl:if>
</xsl:if>
</xsl:template>
</xsl:stylesheet>