plcopen/instances_path.xslt
author Edouard Tisserant <edouard.tisserant@gmail.com>
Thu, 10 Dec 2020 11:37:27 +0100
changeset 2697 93333d206198
parent 2626 39d78c530cbb
child 3801 6839dbb9a1df
permissions -rw-r--r--
Python Safe Globals now have more reliable triggering of OnChange call. Added "Onchange" object to accessible runtime variables that let user python code see count of changes and first and last values.
<?xml version="1.0"?>
<xsl:stylesheet xmlns:exsl="http://exslt.org/common" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:ppx="http://www.plcopen.org/xml/tc6_0201" xmlns:ns="beremiz" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" extension-element-prefixes="ns" version="1.0" exclude-result-prefixes="ns">
  <xsl:output method="xml"/>
  <xsl:param name="instance_type"/>
  <xsl:template match="text()"/>
  <xsl:variable name="project" select="ns:GetProject()"/>
  <xsl:variable name="stdlib" select="ns:GetStdLibs()"/>
  <xsl:variable name="extensions" select="ns:GetExtensions()"/>
  <xsl:variable name="all_types" select="($project | $stdlib | $extensions)/ppx:types"/>
  <xsl:template match="ppx:project">
    <xsl:apply-templates select="ppx:instances/ppx:configurations/ppx:configuration"/>
  </xsl:template>
  <xsl:template match="ppx:configuration">
    <xsl:apply-templates select="ppx:globalVars/ppx:variable[ppx:type/ppx:derived] | ppx:resource">
      <xsl:with-param name="parent_path">
        <xsl:value-of select="@name"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:resource">
    <xsl:param name="parent_path"/>
    <xsl:variable name="resource_path">
      <xsl:value-of select="$parent_path"/>
      <xsl:text>.</xsl:text>
      <xsl:value-of select="@name"/>
    </xsl:variable>
    <xsl:apply-templates select="ppx:globalVars/ppx:variable[ppx:type/ppx:derived] | ppx:pouInstance | ppx:task/ppx:pouInstance">
      <xsl:with-param name="parent_path">
        <xsl:value-of select="$resource_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:pouInstance">
    <xsl:param name="parent_path"/>
    <xsl:variable name="pou_instance_path">
      <xsl:value-of select="$parent_path"/>
      <xsl:text>.</xsl:text>
      <xsl:value-of select="@name"/>
    </xsl:variable>
    <xsl:choose>
      <xsl:when test="@typeName=$instance_type">
        <xsl:value-of select="ns:AddInstance($pou_instance_path)"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:variable name="type_name">
          <xsl:value-of select="@typeName"/>
        </xsl:variable>
        <xsl:apply-templates select="$all_types/ppx:pous/ppx:pou[@name=$type_name] |                          $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]">
          <xsl:with-param name="instance_path">
            <xsl:value-of select="$pou_instance_path"/>
          </xsl:with-param>
        </xsl:apply-templates>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template match="ppx:pou">
    <xsl:param name="instance_path"/>
    <xsl:apply-templates select="ppx:interface/*/ppx:variable[ppx:type/ppx:derived]">
      <xsl:with-param name="parent_path">
        <xsl:value-of select="$instance_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:dataType">
    <xsl:param name="instance_path" select="concat('#',@name)"/>
    <xsl:apply-templates select="ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
      <xsl:with-param name="variable_path">
        <xsl:value-of select="$instance_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:variable">
    <xsl:param name="parent_path"/>
    <xsl:variable name="variable_path">
      <xsl:value-of select="$parent_path"/>
      <xsl:text>.</xsl:text>
      <xsl:value-of select="@name"/>
    </xsl:variable>
    <xsl:apply-templates select="ppx:type/ppx:derived">
      <xsl:with-param name="variable_path">
        <xsl:value-of select="$variable_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:derived">
    <xsl:param name="variable_path"/>
    <xsl:choose>
      <xsl:when test="@name=$instance_type">
        <xsl:value-of select="ns:AddInstance($variable_path)"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:variable name="type_name">
          <xsl:value-of select="@name"/>
        </xsl:variable>
        <xsl:apply-templates select="$all_types/ppx:pous/ppx:pou[@name=$type_name] |                          $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]">
          <xsl:with-param name="instance_path">
            <xsl:value-of select="$variable_path"/>
          </xsl:with-param>
        </xsl:apply-templates>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template match="ppx:struct">
    <xsl:param name="variable_path"/>
    <xsl:for-each select="ppx:variable[ppx:type/ppx:derived or ppx:type/ppx:struct or ppx:type/ppx:array]">
      <xsl:variable name="element_path">
        <xsl:value-of select="$variable_path"/>
        <xsl:text>.</xsl:text>
        <xsl:value-of select="@name"/>
      </xsl:variable>
      <xsl:apply-templates select="ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
        <xsl:with-param name="variable_path">
          <xsl:value-of select="$element_path"/>
        </xsl:with-param>
      </xsl:apply-templates>
    </xsl:for-each>
  </xsl:template>
  <xsl:template match="ppx:array">
    <xsl:param name="variable_path"/>
    <xsl:apply-templates select="ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
      <xsl:with-param name="variable_path">
        <xsl:value-of select="$variable_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
</xsl:stylesheet>