plcopen/instance_tagname.ysl2
author Edouard Tisserant
Wed, 10 Mar 2021 09:59:18 +0100
branchsvghmi
changeset 3182 a7941f053a83
parent 1950 752ec68da94d
permissions -rw-r--r--
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
include yslt_noindent.yml2
istylesheet xmlns:ppx="http://www.plcopen.org/xml/tc6_0201"
            xmlns:xhtml="http://www.w3.org/1999/xhtml"
            xmlns:ns="beremiz" 
            extension-element-prefixes="ns" 
            exclude-result-prefixes="ns" {
    
    param "instance_path";
    
    variable "project", "ns:GetProject()";
    
    variable "stdlib", "ns:GetStdLibs()";

    variable "extensions", "ns:GetExtensions()";

    variable "all_types", "($project | $stdlib | $extensions)/ppx:types";
    
    function "element_name" {
        param "path";
        choose {
            when "contains($path,'.')" > «substring-before($path,'.')»
            otherwise > «$path»
        }
    }
    
    function "next_path" {
        param "path";
        choose {
            when "contains($path,'.')" > «substring-after($path,'.')»
        }
    }
    
    template "ppx:project" {
        variable "config_name" {
            call "element_name" {
                with "path", "$instance_path";
            }
        }
        apply "ppx:instances/ppx:configurations/ppx:configuration[@name=$config_name]" {
            with "element_path" {
                call "next_path" {
                    with "path", "$instance_path";
                }
            }
        }
    }
    
    template "ppx:configuration" {
        param "element_path";
        choose {
            when "$element_path!=''" {
                variable "child_name" {
                    call "element_name" {
                        with "path", "$element_path";
                    }
                }
                apply "ppx:resource[@name=$child_name] | ppx:globalVars/ppx:variable[@name=$child_name]/ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
                    with "element_path" {
                        call "next_path" {
                            with "path", "$element_path";
                        }
                    }
                }
            }
            otherwise {
                value "ns:ConfigTagName(@name)";
            }
        }
    }
    
    template "ppx:resource" {
        param "element_path";
        choose {
            when "$element_path!=''" {
                variable "child_name" {
                    call "element_name" {
                        with "path" > «$element_path»
                    }
                }
                apply "ppx:pouInstance[@name=$child_name] | ppx:task/ppx:pouInstance[@name=$child_name] | ppx:globalVars/ppx:variable[@name=$child_name]/ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
                    with "element_path" {
                        call "next_path" {
                            with "path", "$element_path";
                        }
                    }
                }
            }
            otherwise {
                value "ns:ResourceTagName(ancestor::ppx:configuration/@name, @name)";
            }
        }
    }
    
    template "ppx:pouInstance" {
        param "element_path";
        variable "type_name" > «@typeName»
        apply """$all_types/ppx:pous/ppx:pou[@name=$type_name] | \
                 $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]""" {
            with "element_path", "$element_path";
        }
    }
    
    template "ppx:pou" {
        param "element_path";
        choose {
            when "$element_path!=''" {
                variable "child_name" {
                    call "element_name" {
                        with "path", "$element_path";
                    }
                }
                apply "ppx:interface/*/ppx:variable[@name=$child_name]/ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
                    with "element_path" {
                        call "next_path" {
                            with "path", "$element_path";
                        }
                    }
                }
                apply "ppx:actions/ppx:action[@name=$child_name] | ppx:transitions/ppx:transition[@name=$child_name]";
            }
            otherwise {
                variable "name" > «@name»
                value "ns:PouTagName($name)";
            }
        }
    }
    
    template "ppx:action" {
        value "ns:ActionTagName(ancestor::ppx:pou/@name, @name)";
    }
    
    template "ppx:transition" {
        value "ns:TransitionTagName(ancestor::ppx:pou/@name, @name)";
    }
    
    template "ppx:dataType" {
        param "element_path";
        apply "ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
            with "element_path", "$element_path";
        }
    }
    
    template "ppx:derived" {
        param "element_path";
        variable "type_name" > «@name»
        apply """$all_types/ppx:pous/ppx:pou[@name=$type_name] | \
                 $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]""" {
            with "element_path", "$element_path";
        }
    }
    
    template "ppx:array" {
        param "element_path";
        apply "ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
            with "element_path", "$element_path";
        }
    }
    
    template "ppx:struct" {
        param "element_path";
        variable "child_name" {
            call "element_name" {
                with "path", "$element_path";
            }
        }
        apply "ppx:variable[@name=$child_name]/ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
            with "element_path" {
                call "next_path" {
                    with "path", "$element_path";
                }
            }
        }
    }
    
}