Runtime: Added PostStart methot to PLCObject, called after PLC is started, with all libraries and python object already created, and python extensions "Start" methods being called.
This is called before python thread processing py_eval blocks starts. Example purpose: attach additional ressource to web services
<?xml version="1.0"?>
<xsl:stylesheet xmlns:ns="beremiz" xmlns:regexp="http://exslt.org/regular-expressions" xmlns:str="http://exslt.org/strings" xmlns:ppx="http://www.plcopen.org/xml/tc6_0201" xmlns:exsl="http://exslt.org/common" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xhtml="http://www.w3.org/1999/xhtml" version="1.0" exclude-result-prefixes="ns" extension-element-prefixes="ns">
<xsl:output method="xml"/>
<xsl:template match="text()"/>
<xsl:template match="ppx:pou[ppx:body]|ppx:transition[ppx:body]|ppx:action[ppx:body]">
<xsl:apply-templates select="ppx:body/*[self::ppx:FBD or self::ppx:LD or self::ppx:SFC]/*"/>
</xsl:template>
<xsl:template name="add_instance">
<xsl:param name="type"/>
<xsl:value-of select="ns:AddBlockInstance($type, @localId, ppx:position/@x, ppx:position/@y, @width, @height)"/>
</xsl:template>
<xsl:template name="execution_order">
<xsl:choose>
<xsl:when test="@executionOrderId">
<xsl:value-of select="@executionOrderId"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>0</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="ConnectionInfos">
<xsl:param name="type"/>
<xsl:param name="negated"/>
<xsl:param name="edge"/>
<xsl:param name="formalParameter"/>
<xsl:value-of select="ns:AddInstanceConnection($type, $formalParameter, $negated, $edge, ppx:relPosition/@x, ppx:relPosition/@y)"/>
</xsl:template>
<xsl:template match="ppx:position">
<xsl:value-of select="ns:AddLinkPoint(@x, @y)"/>
</xsl:template>
<xsl:template match="ppx:connection">
<xsl:value-of select="ns:AddConnectionLink(@refLocalId, @formalParameter)"/>
<xsl:apply-templates select="ppx:position"/>
</xsl:template>
<xsl:template match="ppx:connectionPointIn">
<xsl:param name="negated"/>
<xsl:param name="edge"/>
<xsl:param name="formalParameter"/>
<xsl:call-template name="ConnectionInfos">
<xsl:with-param name="type">
<xsl:text>input</xsl:text>
</xsl:with-param>
<xsl:with-param name="negated">
<xsl:value-of select="$negated"/>
</xsl:with-param>
<xsl:with-param name="edge">
<xsl:value-of select="$edge"/>
</xsl:with-param>
<xsl:with-param name="formalParameter">
<xsl:value-of select="$formalParameter"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connection"/>
</xsl:template>
<xsl:template match="ppx:connectionPointOut">
<xsl:param name="negated"/>
<xsl:param name="edge"/>
<xsl:param name="formalParameter"/>
<xsl:call-template name="ConnectionInfos">
<xsl:with-param name="type">
<xsl:text>output</xsl:text>
</xsl:with-param>
<xsl:with-param name="negated">
<xsl:value-of select="$negated"/>
</xsl:with-param>
<xsl:with-param name="edge">
<xsl:value-of select="$edge"/>
</xsl:with-param>
<xsl:with-param name="formalParameter">
<xsl:value-of select="$formalParameter"/>
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="ppx:connectionPointOutAction">
<xsl:call-template name="ConnectionInfos">
<xsl:with-param name="type">
<xsl:text>output</xsl:text>
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="ppx:comment">
<xsl:value-of select="ns:SetSpecificValues(ppx:content/xhtml:p/text())"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="local-name()"/>
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="ppx:block">
<xsl:variable name="execution_order">
<xsl:call-template name="execution_order"/>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues(@instanceName, $execution_order)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="@typeName"/>
</xsl:with-param>
</xsl:call-template>
<xsl:for-each select="ppx:inputVariables/ppx:variable">
<xsl:apply-templates select="ppx:connectionPointIn">
<xsl:with-param name="negated" select="@negated"/>
<xsl:with-param name="edge" select="@edge"/>
<xsl:with-param name="formalParameter" select="@formalParameter"/>
</xsl:apply-templates>
</xsl:for-each>
<xsl:for-each select="ppx:outputVariables/ppx:variable">
<xsl:apply-templates select="ppx:connectionPointOut">
<xsl:with-param name="negated" select="@negated"/>
<xsl:with-param name="edge" select="@edge"/>
<xsl:with-param name="formalParameter" select="@formalParameter"/>
</xsl:apply-templates>
</xsl:for-each>
</xsl:template>
<xsl:template match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:derived">
<xsl:value-of select="@name"/>
</xsl:template>
<xsl:template match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:string">
<xsl:text>STRING</xsl:text>
</xsl:template>
<xsl:template match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:wstring">
<xsl:text>WSTRING</xsl:text>
</xsl:template>
<xsl:template match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/*">
<xsl:value-of select="local-name()"/>
</xsl:template>
<xsl:template name="VariableBlockInfos">
<xsl:param name="type"/>
<xsl:variable name="expression">
<xsl:value-of select="ppx:expression/text()"/>
</xsl:variable>
<xsl:variable name="value_type">
<xsl:choose>
<xsl:when test="ancestor::ppx:transition[@name=$expression]">
<xsl:text>BOOL</xsl:text>
</xsl:when>
<xsl:when test="ancestor::ppx:pou[@name=$expression]">
<xsl:apply-templates select="ancestor::ppx:pou/child::ppx:interface/ppx:returnType"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="ancestor::ppx:pou/child::ppx:interface/*/ppx:variable[@name=$expression]/ppx:type"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="execution_order">
<xsl:call-template name="execution_order"/>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues($expression, $value_type, $execution_order)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="$type"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn">
<xsl:with-param name="negated" select="@negatedIn"/>
<xsl:with-param name="edge" select="@edgeIn"/>
</xsl:apply-templates>
<xsl:apply-templates select="ppx:connectionPointOut">
<xsl:with-param name="negated" select="@negatedOut"/>
<xsl:with-param name="edge" select="@edgeOut"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="ppx:inVariable">
<xsl:call-template name="VariableBlockInfos">
<xsl:with-param name="type" select="'input'"/>
</xsl:call-template>
</xsl:template>
<xsl:template match="ppx:outVariable">
<xsl:call-template name="VariableBlockInfos">
<xsl:with-param name="type" select="'output'"/>
</xsl:call-template>
</xsl:template>
<xsl:template match="ppx:inOutVariable">
<xsl:call-template name="VariableBlockInfos">
<xsl:with-param name="type" select="'inout'"/>
</xsl:call-template>
</xsl:template>
<xsl:template match="ppx:connector|ppx:continuation">
<xsl:value-of select="ns:SetSpecificValues(@name)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="local-name()"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn"/>
<xsl:apply-templates select="ppx:connectionPointOut"/>
</xsl:template>
<xsl:template match="ppx:leftPowerRail|ppx:rightPowerRail">
<xsl:variable name="type" select="local-name()"/>
<xsl:variable name="connectors">
<xsl:choose>
<xsl:when test="$type='leftPowerRail'">
<xsl:value-of select="count(ppx:connectionPointOut)"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="count(ppx:connectionPointIn)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues($connectors)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="$type"/>
</xsl:with-param>
</xsl:call-template>
<xsl:choose>
<xsl:when test="$type='leftPowerRail'">
<xsl:apply-templates select="ppx:connectionPointOut"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="ppx:connectionPointIn"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="ppx:contact|ppx:coil">
<xsl:variable name="type" select="local-name()"/>
<xsl:variable name="storage">
<xsl:choose>
<xsl:when test="$type='coil'">
<xsl:value-of select="@storage"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="execution_order">
<xsl:call-template name="execution_order"/>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues(ppx:variable/text(), @negated, @edge, $storage, $execution_order)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="$type"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn"/>
<xsl:apply-templates select="ppx:connectionPointOut"/>
</xsl:template>
<xsl:template match="ppx:step">
<xsl:value-of select="ns:SetSpecificValues(@name, @initialStep)"/>
<xsl:apply-templates select="ppx:connectionPointOutAction">
<xsl:with-param name="negated" select="@negated"/>
</xsl:apply-templates>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="local-name()"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn"/>
<xsl:apply-templates select="ppx:connectionPointOut"/>
</xsl:template>
<xsl:template match="ppx:transition">
<xsl:variable name="priority">
<xsl:choose>
<xsl:when test="@priority">
<xsl:value-of select="@priority"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>0</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="condition_type">
<xsl:choose>
<xsl:when test="ppx:condition/ppx:connectionPointIn">
<xsl:text>connection</xsl:text>
</xsl:when>
<xsl:when test="ppx:condition/ppx:reference">
<xsl:text>reference</xsl:text>
</xsl:when>
<xsl:when test="ppx:condition/ppx:inline">
<xsl:text>inline</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="condition">
<xsl:choose>
<xsl:when test="ppx:condition/ppx:reference">
<xsl:value-of select="ppx:condition/ppx:reference/@name"/>
</xsl:when>
<xsl:when test="ppx:condition/ppx:inline">
<xsl:value-of select="ppx:condition/ppx:inline/ppx:ST/xhtml:p/text()"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues($priority, $condition_type, $condition)"/>
<xsl:apply-templates select="ppx:condition/ppx:connectionPointIn">
<xsl:with-param name="negated" select="ppx:condition/@negated"/>
</xsl:apply-templates>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="local-name()"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn"/>
<xsl:apply-templates select="ppx:connectionPointOut"/>
</xsl:template>
<xsl:template match="ppx:selectionDivergence|ppx:selectionConvergence|ppx:simultaneousDivergence|ppx:simultaneousConvergence">
<xsl:variable name="type">
<xsl:value-of select="local-name()"/>
</xsl:variable>
<xsl:variable name="connectors">
<xsl:choose>
<xsl:when test="$type='selectionDivergence' or $type='simultaneousDivergence'">
<xsl:value-of select="count(ppx:connectionPointOut)"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="count(ppx:connectionPointIn)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues($connectors)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="$type"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn"/>
<xsl:apply-templates select="ppx:connectionPointOut"/>
</xsl:template>
<xsl:template match="ppx:jumpStep">
<xsl:variable name="type">
<xsl:text>jump</xsl:text>
</xsl:variable>
<xsl:value-of select="ns:SetSpecificValues(@targetName)"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="$type"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn"/>
</xsl:template>
<xsl:template match="ppx:action">
<xsl:variable name="type">
<xsl:choose>
<xsl:when test="ppx:reference">
<xsl:text>reference</xsl:text>
</xsl:when>
<xsl:when test="ppx:inline">
<xsl:text>inline</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="value">
<xsl:choose>
<xsl:when test="ppx:reference">
<xsl:value-of select="ppx:reference/@name"/>
</xsl:when>
<xsl:when test="ppx:inline">
<xsl:value-of select="ppx:inline/ppx:ST/xhtml:p/text()"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="qualifier">
<xsl:choose>
<xsl:when test="@qualifier">
<xsl:value-of select="@qualifier"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>N</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="ns:AddAction($qualifier, $type, $value, @duration, @indicator)"/>
</xsl:template>
<xsl:template match="ppx:actionBlock">
<xsl:value-of select="ns:SetSpecificValues()"/>
<xsl:apply-templates select="ppx:action"/>
<xsl:call-template name="add_instance">
<xsl:with-param name="type">
<xsl:value-of select="local-name()"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates select="ppx:connectionPointIn">
<xsl:with-param name="negated" select="@negated"/>
</xsl:apply-templates>
</xsl:template>
</xsl:stylesheet>