*

.gitignore

+*.jar
+!gradle/wrapper/gradle-wrapper.jar
+!libs/*.jar
+.project
+.classpath
+.idea/
+.gradle/

.gitlab-ci.yml

+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
+stages:
+  - build
+  - test
+
+build:
+  image: openjdk:8
+  stage: build
+  before_script:
+    - ls -lah *
+  script:
+    - ./gradlew assemble
+
+test:
+  image: openjdk:8
+  stage: test
+  script:
+    - ./gradlew test
+  artifacts:
+    reports:
+      junit: relast2uml.tests/build/test-results/test/TEST-*.xml

.gitmodules

+[submodule "relast.preprocessor"]
+	path = relast.preprocessor
+	url = git@git-st.inf.tu-dresden.de:jastadd/relast-preprocessor.git

build.gradle

+plugins {
+    id "com.github.ben-manes.versions" version "0.20.0"
+}
+
+allprojects  {
+    group = 'de.tudresden.inf.st'
+    version = '0.1'
+}
+
+subprojects {
+    apply plugin: 'java-library'
+    apply plugin: 'idea'
+
+    sourceCompatibility = 1.8
+    targetCompatibility = 1.8
+
+    task packageSources(type: Jar) {
+        classifier = 'sources'
+        from sourceSets.main.allSource
+    }
+
+    artifacts.archives packageSources
+    configurations {
+        testArtifacts.extendsFrom testRuntime
+    }
+
+    task testJar(type: Jar) {
+        classifier "test"
+        from sourceSets.test.output
+    }
+
+    artifacts {
+        testArtifacts testJar
+    }
+
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.11.2'
+        implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.11.2'
+        testImplementation group: 'org.hamcrest', name: 'hamcrest-junit', version: '2.0.0.0'
+    }
+
+    test {
+        useJUnitPlatform()
+        maxHeapSize = '1G'
+    }
+
+}

gradle.properties

+jackson_version = 2.9.8
+apache_httpcomponents_version = 4.5.8

gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

relast.preprocessor @ 54af6737

+Subproject commit 54af6737685fab0be452f446b70b9842aba89e42

relast2uml.base/.gitignore

+build
+src/gen-res/
+src/gen/
+out/
+*.class

relast2uml.base/build.gradle

+apply plugin: 'jastadd'
+apply plugin: 'application'
+
+sourceCompatibility = 1.8
+
+mainClassName = 'org.jastadd.relast2uml.compiler.Compiler'
+
+repositories {
+    jcenter()
+}
+
+buildscript {
+    repositories.jcenter()
+    dependencies {
+        classpath 'org.jastadd:jastaddgradle:1.13.3'
+    }
+}
+
+dependencies {
+    implementation group: 'com.github.spullara.mustache.java', name: 'compiler', version: '0.9.6'
+    implementation group: 'org.apache.logging.log4j', name: 'log4j-jul', version: '2.11.2'
+    runtime group: 'org.jastadd', name: 'jastadd', version: '2.3.4'
+    api group: 'net.sf.beaver', name: 'beaver-rt', version: '0.9.11'
+
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.4.0'
+    testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.4.0'
+    testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.12.1'
+}
+
+sourceSets {
+    main {
+        java.srcDir "src/gen/java"
+    }
+}
+
+test {
+    useJUnitPlatform()
+
+    maxHeapSize = '1G'
+}
+
+jar {
+    from {
+        configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
+    }
+}
+
+task relast(type: JavaExec) {
+    group = 'Build'
+    main = "-jar"
+
+    doFirst {
+        delete "src/gen/jastadd/*.ast"
+        delete "src/gen/jastadd/Relast2Uml.jadd"
+        delete "src/gen/jastadd/Relast2UmlRefResolver.jadd"
+        delete "src/gen/jastadd/Relast2UmlResolverStubs.jrag"
+        mkdir  "src/gen/jastadd/"
+    }
+
+    args = [
+            "../libs/relast.jar",
+            "../relast.preprocessor/src/main/jastadd/RelAst.relast",
+            "./src/main/jastadd/Relast2Uml.relast",
+            "./src/main/jastadd/MustacheNodes.relast",
+            "--listClass=java.util.ArrayList",
+            "--jastAddList=JastAddList",
+            "--useJastAddNames",
+            "--file",
+            "--resolverHelper",
+            "--grammarName=./src/gen/jastadd/Relast2Uml"
+    ]
+
+//    inputs.files file("../libs/relast.jar"),
+//            file("../relast.preprocessor/src/main/jastadd/RelAST.relast"),
+//            file("./src/main/jastadd/Relast2Uml.relast")
+//            file("./src/main/jastadd/MustacheNodes.relast")
+//    outputs.files file("./src/gen/jastadd/Relast2Uml.ast"),
+//            file("./src/gen/jastadd/Relast2Uml.jadd"),
+//            file("./src/gen/jastadd/Relast2UmlRefResolver.jadd"),
+//            file('./src/gen/jastadd/Relast2UmlResolverStubs.jrag')
+}
+
+jastadd {
+    configureModuleBuild()
+    modules {
+        //noinspection GroovyAssignabilityCheck
+        module("Relast2Uml") {
+
+            java {
+                basedir ".."
+                include "relast.preprocessor/main/**/*.java"
+                include "relast.preprocessor/gen/**/*.java"
+                include "relast2uml.base/src/main/**/*.java"
+                include "relast2uml.base/src/gen/**/*.java"
+            }
+
+            jastadd {
+                basedir ".."
+                include "relast.preprocessor/src/main/jastadd/**/*.ast"
+                include "relast.preprocessor/src/main/jastadd/**/*.jadd"
+                include "relast.preprocessor/src/main/jastadd/**/*.jrag"
+                include "relast2uml.base/src/main/jastadd/**/*.ast"
+                include "relast2uml.base/src/main/jastadd/**/*.jadd"
+                include "relast2uml.base/src/main/jastadd/**/*.jrag"
+                include "relast2uml.base/src/gen/jastadd/**/*.ast"
+                include "relast2uml.base/src/gen/jastadd/**/*.jadd"
+                include "relast2uml.base/src/gen/jastadd/**/*.jrag"
+            }
+
+            scanner {
+                basedir ".."
+                include "relast2uml.base/src/main/jastadd/scanner/Header.flex",               [-5]
+                include "relast.preprocessor/src/main/jastadd/scanner/Preamble.flex",      [-4]
+                include "relast.preprocessor/src/main/jastadd/scanner/Macros.flex",        [-3]
+                include "relast2uml.base/src/main/jastadd/scanner/Macros.flex",               [-3]
+                include "relast.preprocessor/src/main/jastadd/scanner/RulesPreamble.flex", [-2]
+                include "relast2uml.base/src/main/jastadd/scanner/MappingContent.flex",       [-1]
+                include "relast2uml.base/src/main/jastadd/scanner/Keywords.flex"
+                include "relast.preprocessor/src/main/jastadd/scanner/Keywords.flex"
+                include "relast.preprocessor/src/main/jastadd/scanner/Symbols.flex",        [1]
+                include "relast.preprocessor/src/main/jastadd/scanner/RulesPostamble.flex", [2]
+            }
+
+            parser {
+                basedir ".."
+                include "relast2uml.base/src/main/jastadd/parser/Preamble.parser"
+                include "relast.preprocessor/src/main/jastadd/parser/RelAst.parser"
+                include "relast2uml.base/src/main/jastadd/parser/Relast2Uml.parser"
+            }
+        }
+    }
+
+    cleanGen.doFirst {
+        delete "src/gen/java/org"
+        delete "src/gen-res/BuildInfo.properties"
+    }
+
+    preprocessParser.doFirst {
+
+        args += ["--no-beaver-symbol"]
+
+    }
+
+    module = "Relast2Uml"
+
+    astPackage = 'org.jastadd.relast2uml.ast'
+
+    parser.name = 'Relast2UmlParser'
+
+    genDir = 'src/gen/java'
+
+    buildInfoDir = 'src/gen-res'
+
+    scanner.genDir = "src/gen/java/org/jastadd/relast2uml/scanner"
+    parser.genDir = "src/gen/java/org/jastadd/relast2uml/parser"
+
+    jastaddOptions = ["--lineColumnNumbers", "--List=JastAddList", "--safeLazy", "--visitCheck=true", "--rewrite=cnta", "--cache=all"]
+}
+
+generateAst.dependsOn relast

relast2uml.base/src/main/jastadd/Analysis.jrag

+aspect Analysis {
+}

relast2uml.base/src/main/jastadd/Errors.jrag

+import java.util.Set;
+import java.util.TreeSet;
+import java.util.LinkedList;
+
+aspect Errors {
+  coll Set<ErrorMessage> Relast2Uml.errors()
+    [new TreeSet<ErrorMessage>()]
+    root Relast2Uml;
+}
+
+aspect ErrorMessage {
+  public class ErrorMessage implements Comparable<ErrorMessage> {
+    private final ASTNode node;
+    private final String filename;
+    private final int line;
+    private final int col;
+    private final String message;
+
+    public ErrorMessage(ASTNode node, String message) {
+      this.node = node;
+      this.filename = node.containedFileName();
+      this.line = node.getStartLine();
+      this.col = node.getStartColumn();
+      this.message = message;
+    }
+
+    public ASTNode getNode() {
+      return node;
+    }
+    public int getLine() {
+      return line;
+    }
+    public int getCol() {
+      return col;
+    }
+    public String getMessage() {
+      return message;
+    }
+
+    public String toString() {
+      return filename + " Line " + line + ", column " + col + ": " + message;
+    }
+
+    @Override
+    public int compareTo(ErrorMessage err) {
+      int n = filename.compareTo(err.filename);
+      if (n != 0) {
+        return n;
+      }
+
+      n = line - err.line;
+      if (n != 0) {
+        return n;
+      }
+
+      n = col-err.col;
+      if (n != 0) {
+        return n;
+      }
+
+      return message.compareTo(err.message);
+    }
+  }
+
+  protected ErrorMessage ASTNode.error(String message) {
+    return new ErrorMessage(this, message);
+  }
+}

relast2uml.base/src/main/jastadd/MustacheNodes.relast

+MRelast2Uml ::= Folder:MFolder* OtherType:MTypeDecl* Containment:MContainment* Relation:MRelation* Inheritance:MInheritance* ;
+MFolder ::= InnerTypeDecl:MTypeDecl*;
+MTypeDecl ::= InnerTokenComponent:MTokenComponent*;
+MTokenComponent;
+abstract MContainment ::= <Label:String> ;
+MSingleContainment : MContainment;
+MOptContainment : MContainment;
+MListContainment : MContainment;
+MRelation ::= <Label> <LeftModifier> <RightModifier> <Bidirectional:boolean>;
+MInheritance ;
+
+rel MRelast2Uml.Relast2Uml -> Relast2Uml;
+rel MFolder.Folder -> Folder;
+rel MTypeDecl.Type -> TypeDecl;
+rel MTokenComponent.Token -> TokenComponent;
+rel MContainment.Type -> TypeDecl;
+rel MContainment.Component -> TypeDecl;
+rel MRelation.Left -> TypeDecl;
+rel MRelation.Right -> TypeDecl;
+rel MInheritance.SuperClass -> TypeDecl;
+rel MInheritance.SubClass -> TypeDecl;

relast2uml.base/src/main/jastadd/NameResolution.jrag

+aspect NameResolution {
+}

relast2uml.base/src/main/jastadd/Navigation.jrag

+aspect Navigation {
+
+  // --- program ---
+  eq Relast2Uml.getChild().program() = getProgram();
+  eq MRelast2Uml.getChild().program() = getRelast2Uml().program();
+
+  // --- relast2uml ---
+  inh Relast2Uml ASTNode.relast2uml();
+  eq Relast2Uml.getChild().relast2uml() = this;
+  eq MRelast2Uml.getChild().relast2uml() = getRelast2Uml();
+
+  // --- containedFile (first equation should be in preprocessor) ---
+  eq Program.getChild().containedFile() = null;
+  eq Relast2Uml.getChild().containedFile() = null;
+
+  // --- isTypeComponent (should be in preprocessor) ---
+  syn boolean Component.isTypeComponent() = false;
+  eq TypeComponent.isTypeComponent() = true;
+
+  // --- asTypeComponent (should be in preprocessor) ---
+  syn TypeComponent Component.asTypeComponent() = null;
+  eq TypeComponent.asTypeComponent() = this;
+
+  // --- isNormalComponent (should be in preprocessor) ---
+  syn boolean Component.isNormalComponent() = false;
+  eq NormalComponent.isNormalComponent() = true;
+
+  // --- asNormalComponent (should be in preprocessor) ---
+  syn NormalComponent Component.asNormalComponent() = null;
+  eq NormalComponent.asNormalComponent() = this;
+
+  // --- isListComponent (should be in preprocessor) ---
+  syn boolean Component.isListComponent() = false;
+  eq ListComponent.isListComponent() = true;
+
+  // --- asListComponent (should be in preprocessor) ---
+  syn ListComponent Component.asListComponent() = null;
+  eq ListComponent.asListComponent() = this;
+
+  // --- isDirectedRelation (should be in preprocessor) ---
+  syn boolean Relation.isDirectedRelation() = false;
+  eq DirectedRelation.isDirectedRelation() = true;
+
+  // --- asDirectedRelation (should be in preprocessor) ---
+  syn DirectedRelation Relation.asDirectedRelation() = null;
+  eq DirectedRelation.asDirectedRelation() = this;
+
+  // --- asBidirectionalRelation (should be in preprocessor) ---
+  syn BidirectionalRelation Relation.asBidirectionalRelation() = null;
+  eq BidirectionalRelation.asBidirectionalRelation() = this;
+
+  // --- isListRole (should be in preprocessor) ---
+  syn boolean Role.isListRole() = false;
+  eq ListRole.isListRole() = true;
+
+  // --- containedFileName (should replace containedFile in preprocessor) ---
+  inh String ASTNode.containedFileName();
+  eq GrammarFile.getChild().containedFileName() = getFileName();
+  eq Relast2Uml.getChild().containedFileName() = getFileName();
+  eq Program.getChild().containedFileName() = null;
+  eq MRelast2Uml.getChild().containedFileName() = null;
+
+  // --- allTokenComponents ---
+  coll java.util.Set<TokenComponent> Program.allTokenComponents() [new java.util.HashSet<>()] root Program;
+  TokenComponent contributes this
+    to Program.allTokenComponents()
+    for program();
+}

relast2uml.base/src/main/jastadd/Relast2Uml.relast

+Relast2Uml ::= Program <FileName> Folder* ;
+
+Folder ::= <Name:String> ;
+rel Folder.Type* <-> TypeDecl.SourceFolder?;

relast2uml.base/src/main/jastadd/backend/Configuration.jadd

+aspect Configuration {
+}