plcopen/pou_variables.xslt
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Mon, 18 Apr 2016 18:56:51 +0300
changeset 1478 69fe0b81e951
parent 1348 aee0a7eb833a
child 1936 b85b13b1c2ec
permissions -rw-r--r--
make attribute CFLAGS and LDFLAGS optional and add default empty value

Actually CFLAGS and LDFLAGS are not required and can be empty.
Without default empty value if target platform in project settings was
set to "Linux" CFLAGS and LDFLAGS was initialized with NoneType.
The result was broken build and it wasn't to save/load project with
such settings.

Traceback (most recent call last):
File "/home/developer/WorkData/PLC/beremiz/beremiz/ProjectController.py", line 956, in _Build
if not builder.build() :
File "/home/developer/WorkData/PLC/beremiz/beremiz/targets/toolchain_gcc.py", line 96, in build
Builder_CFLAGS = ' '.join(self.getBuilderCFLAGS())
TypeError: sequence item 0: expected string, NoneType found
<?xml version="1.0"?>
<xsl:stylesheet xmlns:func="http://exslt.org/functions" xmlns:dyn="http://exslt.org/dynamic" xmlns:str="http://exslt.org/strings" xmlns:math="http://exslt.org/math" xmlns:exsl="http://exslt.org/common" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:yml="http://fdik.org/yml" xmlns:set="http://exslt.org/sets" xmlns:ppx="http://www.plcopen.org/xml/tc6_0201" xmlns:ns="pou_vars_ns" xmlns:regexp="http://exslt.org/regular-expressions" 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:variable name="space" select="'                                                                                                                                                                                                        '"/>
  <xsl:param name="autoindent" select="4"/>
  <xsl:template match="text()">
    <xsl:param name="_indent" select="0"/>
  </xsl:template>
  <xsl:template mode="var_class" match="text()">
    <xsl:param name="_indent" select="0"/>
  </xsl:template>
  <xsl:template mode="var_type" match="text()">
    <xsl:param name="_indent" select="0"/>
  </xsl:template>
  <xsl:template mode="var_edit" match="text()">
    <xsl:param name="_indent" select="0"/>
  </xsl:template>
  <xsl:template mode="var_debug" match="text()">
    <xsl:param name="_indent" select="0"/>
  </xsl:template>
  <xsl:variable name="project">
    <xsl:copy-of select="document('project')/project/*"/>
  </xsl:variable>
  <xsl:variable name="stdlib">
    <xsl:copy-of select="document('stdlib')/stdlib/*"/>
  </xsl:variable>
  <xsl:variable name="extensions">
    <xsl:copy-of select="document('extensions')/extensions/*"/>
  </xsl:variable>
  <xsl:template name="add_root">
    <xsl:param name="_indent" select="0"/>
    <xsl:param name="class"/>
    <xsl:param name="type"/>
    <xsl:param name="edit">
      <xsl:text>true</xsl:text>
    </xsl:param>
    <xsl:param name="debug">
      <xsl:text>true</xsl:text>
    </xsl:param>
    <xsl:value-of select="ns:SetRoot($class, $type, $edit, $debug)"/>
  </xsl:template>
  <xsl:template match="ppx:pou">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_root">
      <xsl:with-param name="class">
        <xsl:value-of select="@pouType"/>
      </xsl:with-param>
      <xsl:with-param name="type">
        <xsl:value-of select="@name"/>
      </xsl:with-param>
    </xsl:call-template>
    <xsl:apply-templates select="ppx:interface">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
    <xsl:apply-templates mode="variable_list" select="ppx:actions/ppx:action | ppx:transitions/ppx:transition">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:action">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_root">
      <xsl:with-param name="class">
        <xsl:text>action</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
    <xsl:apply-templates select="ancestor::ppx:pou/child::ppx:interface">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:transition">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_root">
      <xsl:with-param name="class">
        <xsl:text>transition</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
    <xsl:apply-templates select="ancestor::ppx:pou/child::ppx:interface">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:configuration">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_root">
      <xsl:with-param name="class">
        <xsl:text>configuration</xsl:text>
      </xsl:with-param>
      <xsl:with-param name="debug">
        <xsl:text>false</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
    <xsl:apply-templates mode="variable_list" select="ppx:resource">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
    <xsl:apply-templates select="ppx:globalVars">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:resource">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_root">
      <xsl:with-param name="class">
        <xsl:text>resource</xsl:text>
      </xsl:with-param>
      <xsl:with-param name="debug">
        <xsl:text>false</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
    <xsl:apply-templates mode="variable_list" select="ppx:pouInstance | ppx:task/ppx:pouInstance">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
    <xsl:apply-templates select="ppx:globalVars">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template name="variables_infos">
    <xsl:param name="_indent" select="0"/>
    <xsl:param name="var_class"/>
    <xsl:for-each select="ppx:variable">
      <xsl:variable name="class">
        <xsl:apply-templates mode="var_class" select="ppx:type">
          <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
          <xsl:with-param name="default_class">
            <xsl:value-of select="$var_class"/>
          </xsl:with-param>
        </xsl:apply-templates>
      </xsl:variable>
      <xsl:variable name="type">
        <xsl:apply-templates mode="var_type" select="ppx:type">
          <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
        </xsl:apply-templates>
      </xsl:variable>
      <xsl:variable name="edit">
        <xsl:apply-templates mode="var_edit" select="ppx:type">
          <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
        </xsl:apply-templates>
      </xsl:variable>
      <xsl:variable name="debug">
        <xsl:apply-templates mode="var_debug" select="ppx:type">
          <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
        </xsl:apply-templates>
      </xsl:variable>
      <xsl:value-of select="ns:AddVariable(@name, $class, $type, $edit, $debug)"/>
    </xsl:for-each>
  </xsl:template>
  <xsl:template match="ppx:localVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Local</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:globalVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Global</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:externalVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>External</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:tempVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Temp</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:inputVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Input</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:outputVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Output</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:inOutVars">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>InOut</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template name="add_variable">
    <xsl:param name="_indent" select="0"/>
    <xsl:param name="name"/>
    <xsl:param name="class"/>
    <xsl:param name="type"/>
    <xsl:param name="edit">
      <xsl:text>true</xsl:text>
    </xsl:param>
    <xsl:param name="debug">
      <xsl:text>true</xsl:text>
    </xsl:param>
    <xsl:value-of select="ns:AddVariable($name, $class, $type, $edit, $debug)"/>
  </xsl:template>
  <xsl:template mode="variable_list" match="ppx:action">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_variable">
      <xsl:with-param name="name">
        <xsl:value-of select="@name"/>
      </xsl:with-param>
      <xsl:with-param name="class">
        <xsl:text>action</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template mode="variable_list" match="ppx:transition">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_variable">
      <xsl:with-param name="name">
        <xsl:value-of select="@name"/>
      </xsl:with-param>
      <xsl:with-param name="class">
        <xsl:text>transition</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template mode="variable_list" match="ppx:resource">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_variable">
      <xsl:with-param name="name">
        <xsl:value-of select="@name"/>
      </xsl:with-param>
      <xsl:with-param name="class">
        <xsl:text>resource</xsl:text>
      </xsl:with-param>
      <xsl:with-param name="debug">
        <xsl:text>false</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template mode="variable_list" match="ppx:pouInstance">
    <xsl:param name="_indent" select="0"/>
    <xsl:call-template name="add_variable">
      <xsl:with-param name="name">
        <xsl:value-of select="@name"/>
      </xsl:with-param>
      <xsl:with-param name="class">
        <xsl:text>program</xsl:text>
      </xsl:with-param>
      <xsl:with-param name="type">
        <xsl:value-of select="@typeName"/>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template mode="var_class" match="*[self::ppx:type or self::ppx:baseType]/ppx:derived">
    <xsl:param name="_indent" select="0"/>
    <xsl:param name="default_class"/>
    <xsl:variable name="type_name" select="@name"/>
    <xsl:variable name="pou_infos">
      <xsl:copy-of select="exsl:node-set($project)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |&#10;                    exsl:node-set($stdlib)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |&#10;                    exsl:node-set($extensions)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name]"/>
    </xsl:variable>
    <xsl:choose>
      <xsl:when test="$pou_infos != ''">
        <xsl:apply-templates mode="var_class" select="exsl:node-set($pou_infos)">
          <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
        </xsl:apply-templates>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="$default_class"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template mode="var_class" match="ppx:pou">
    <xsl:param name="_indent" select="0"/>
    <xsl:value-of select="@pouType"/>
  </xsl:template>
  <xsl:template mode="var_class" match="*[self::ppx:type or self::ppx:baseType]/*">
    <xsl:param name="_indent" select="0"/>
    <xsl:param name="default_class"/>
    <xsl:value-of select="$default_class"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType]/ppx:derived">
    <xsl:param name="_indent" select="0"/>
    <xsl:value-of select="@name"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType]/ppx:array">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>ARRAY [</xsl:text>
    <xsl:for-each select="ppx:dimension">
      <xsl:value-of select="@lower"/>
      <xsl:text>..</xsl:text>
      <xsl:value-of select="@upper"/>
    </xsl:for-each>
    <xsl:text>] OF </xsl:text>
    <xsl:apply-templates mode="var_type" select="ppx:baseType">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType]/ppx:string">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>STRING</xsl:text>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType]/ppx:wstring">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>WSTRING</xsl:text>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType]/*">
    <xsl:param name="_indent" select="0"/>
    <xsl:value-of select="local-name()"/>
  </xsl:template>
  <xsl:template mode="var_edit" match="*[self::ppx:type or self::ppx:baseType]/ppx:derived">
    <xsl:param name="_indent" select="0"/>
    <xsl:variable name="type_name" select="@name"/>
    <xsl:variable name="pou_infos">
      <xsl:copy-of select="exsl:node-set($project)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name]"/>
    </xsl:variable>
    <xsl:choose>
      <xsl:when test="$pou_infos != ''">
        <xsl:text>true</xsl:text>
      </xsl:when>
      <xsl:otherwise>
        <xsl:text>false</xsl:text>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template mode="var_edit" match="*[self::ppx:type or self::ppx:baseType]/ppx:array">
    <xsl:param name="_indent" select="0"/>
    <xsl:apply-templates mode="var_edit" select="ppx:baseType">
      <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template mode="var_edit" match="*[self::ppx:type or self::ppx:baseType]/*">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>false</xsl:text>
  </xsl:template>
  <xsl:template mode="var_debug" match="*[self::ppx:type or self::ppx:baseType]/ppx:derived">
    <xsl:param name="_indent" select="0"/>
    <xsl:variable name="type_name" select="@name"/>
    <xsl:variable name="datatype_infos">
      <xsl:copy-of select="exsl:node-set($project)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |&#10;                    exsl:node-set($project)/ppx:project/ppx:types/ppx:dataTypes/ppx:dataType[@name=$type_name] |&#10;                    exsl:node-set($stdlib)/ppx:project/ppx:types/ppx:dataTypes/ppx:dataType[@name=$type_name] |&#10;                    exsl:node-set($extensions)/ppx:project/ppx:types/ppx:dataTypes/ppx:dataType[@name=$type_name]"/>
    </xsl:variable>
    <xsl:choose>
      <xsl:when test="$datatype_infos != ''">
        <xsl:apply-templates mode="var_debug" select="exsl:node-set($datatype_infos)">
          <xsl:with-param name="_indent" select="$_indent + (1) * $autoindent"/>
        </xsl:apply-templates>
      </xsl:when>
      <xsl:otherwise>
        <xsl:text>false</xsl:text>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template mode="var_debug" match="ppx:pou">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>true</xsl:text>
  </xsl:template>
  <xsl:template mode="var_debug" match="*[self::ppx:type or self::ppx:baseType]/ppx:array">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>false</xsl:text>
  </xsl:template>
  <xsl:template mode="var_debug" match="*[self::ppx:type or self::ppx:baseType]/ppx:struct">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>false</xsl:text>
  </xsl:template>
  <xsl:template mode="var_debug" match="*[self::ppx:type or self::ppx:baseType]/*">
    <xsl:param name="_indent" select="0"/>
    <xsl:text>true</xsl:text>
  </xsl:template>
</xsl:stylesheet>