Merge branch 'dev' into 'main'

1.1.0

See merge request jastadd/relast2uml!11

.gitlab-ci.yml

 variables:
   GIT_SUBMODULE_STRATEGY: recursive
 
+before_script:
+  - export GRADLE_USER_HOME=`pwd`/.gradle
+
+cache:
+  paths:
+    - .gradle/wrapper
+    - .gradle/caches
+
 stages:
   - build
   - test

.gitmodules

-[submodule "relast.preprocessor"]
-	path = relast.preprocessor
-	url = ../relast-preprocessor.git
 [submodule "dumpAst/src/main/jastadd/mustache"]
 	path = dumpAst/src/main/jastadd/mustache
 	url = ../mustache

build.gradle

 plugins {
   id 'com.github.ben-manes.versions' version '0.36.0'
+  id 'java'
+}
+
+java.toolchain.languageVersion = JavaLanguageVersion.of(11)
+
+if (JavaVersion.current().isJava8Compatible()) {
+  allprojects {
+    tasks.withType(Javadoc) {
+      options.addStringOption('Xdoclint:none', '-quiet')
+    }
+  }
 }

dumpAst/build.gradle

 // --- Buildscripts (must be at the top) ---
 buildscript {
-    repositories.mavenLocal()
     repositories.mavenCentral()
     dependencies {
         classpath group: 'org.jastadd', name: 'jastaddgradle', version: '1.13.3'
@@ -9,23 +8,30 @@ buildscript {
 
 // --- Plugin definitions ---
 plugins {
+    id 'com.github.ben-manes.versions'
     id 'java'
     id 'idea'
-    id 'com.github.ben-manes.versions'
+    id 'org.jastadd'
     id 'java-library'
     id 'maven-publish'
 }
 
-apply plugin: 'jastadd'
-
 // --- Dependencies ---
 repositories {
     mavenCentral()
+    maven {
+        name 'gitlab-maven'
+        url 'https://git-st.inf.tu-dresden.de/api/v4/groups/jastadd/-/packages/maven'
+    }
+}
+
+configurations {
+    relast
 }
 
 dependencies {
     jastadd2 "org.jastadd:jastadd:2.3.5"
-    // https://mvnrepository.com/artifact/net.sourceforge.plantuml/plantuml
+    relast group: 'org.jastadd', name: 'relast', version: "${relast_version}"
     implementation group: 'net.sourceforge.plantuml', name: 'plantuml', version: '1.2022.2'
     api group: 'net.sf.beaver', name: 'beaver-rt', version: '0.9.11'
     implementation group: 'com.github.spullara.mustache.java', name: 'compiler', version: "0.9.10"
@@ -42,18 +48,15 @@ File mustacheGrammar = file('./src/main/jastadd/mustache/Mustache.relast')
 
 task relast(type: JavaExec) {
     group = 'Build'
-    main = "-jar"
+    classpath = configurations.relast
+    mainClass = 'org.jastadd.relast.compiler.Compiler'
 
     doFirst {
-        delete "src/gen/jastadd/*.ast"
-        delete "src/gen/jastadd/DumpAst.jadd"
-        delete "src/gen/jastadd/DumpAstRefResolver.jadd"
-        delete "src/gen/jastadd/DumpAstResolverStubs.jrag"
+        delete "src/gen/jastadd/*"
         mkdir  "src/gen/jastadd/"
     }
 
     args = [
-            "../libs/relast.jar",
             dumpAstGrammar,
             mustacheGrammar,
             "--listClass=java.util.ArrayList",
@@ -63,14 +66,6 @@ task relast(type: JavaExec) {
             "--resolverHelper",
             "--grammarName=./src/gen/jastadd/DumpAst"
     ]
-
-    inputs.files(file("../libs/relast.jar"),
-            dumpAstGrammar,
-            mustacheGrammar)
-    outputs.files(file("./src/gen/jastadd/DumpAst.ast"),
-            file("./src/gen/jastadd/DumpAst.jadd"),
-            file("./src/gen/jastadd/DumpAstRefResolver.jadd"),
-            file('./src/gen/jastadd/DumpAstResolverStubs.jrag'))
 }
 
 // --- JastAdd ---
@@ -121,6 +116,16 @@ jastadd {
 // --- Versioning and Publishing ---
 group = 'de.tudresden.inf.st'
 
+task fatJar(type: Jar) {
+    dependsOn jar
+    group = "build"
+    archiveAppendix = "fatjar"
+    from sourceSets.main.output
+    from {
+        configurations.runtimeClasspath.collect {it.isDirectory() ? it : zipTree(it) }
+    }
+}
+
 def versionFile = "src/main/resources/${project.getName()}Version.properties"
 
 try {
@@ -154,6 +159,11 @@ task setDevVersionForCI() {
     }
 }
 
+java {
+    withJavadocJar()
+    withSourcesJar()
+}
+
 publishing {
     publications {
         maven(MavenPublication) {

dumpAst/src/main/jastadd/DumpAst.relast

@@ -4,8 +4,11 @@ rel DumpAst.RootNode? -> DumpNode ;
 DumpNode ::=  DumpChildNode* DumpToken* DumpRelation*
  <Name> <Label> <BackgroundColor> <TextColor> <Object:Object> <Invisible:boolean> <Computed:boolean> <ManualStereotypes>
  /InvisiblePath/ ;
+
 InnerDumpNode ;
 rel InnerDumpNode.DumpNode <-> DumpNode.ContainerOfInner ;
+InnerRelationDumpNode;
+rel InnerRelationDumpNode.DumpNode -> DumpNode ; // .ContainerOfInner*
 
 abstract DumpChildNode ::= <Name> <Computed:boolean> ;
 DumpNormalChildNode : DumpChildNode ;
@@ -15,15 +18,16 @@ DumpListChildNode : DumpChildNode ::= InnerDumpNode* ;
 abstract DumpToken ::= <Name> <Computed:boolean> ;
 DumpReferenceToken : DumpToken ;
 rel DumpReferenceToken.Value -> DumpNode ;
+DumpReferenceListToken : DumpToken ::= InnerRelationDumpNode* ;
 DumpValueToken : DumpToken ::= <Value:Object> ;
 
 abstract DumpRelation ::= <Name> <Bidirectional:boolean> ;
 DumpNormalRelation : DumpRelation ;
 rel DumpNormalRelation.DumpNode -> DumpNode ;
-DumpListRelation : DumpRelation ::= InnerDumpNode* ;
+DumpListRelation : DumpRelation ::= InnerRelationDumpNode* ;
 
 // type of NTA
-InvisiblePath ::= InnerDumpNode* ;
+InvisiblePath ::= InnerRelationDumpNode* ;
 
 ClassAnalysisResult ::= ContainmentMethod:AnalysedMethod* OtherMethod:AnalysedMethod* ;
 abstract AnalysedMethod ::= <Method:java.lang.reflect.Method> <Name> ;
@@ -47,6 +51,10 @@ BuildConfig ::= StyleInformation
  GlobalPatternCollection:PatternCollection
  ExcludeTypePattern:TypePatternCollectionMapping*
  IncludeTypePattern:TypePatternCollectionMapping*
+ <IncludeRelationMethod:IncludeRelationMethod>
+ <IncludeChildMethod:IncludeChildMethod>
+ <IncludeAttributeMethod:IncludeAttributeMethod>
+ <IncludeTokenMethod:IncludeTokenMethod>
  <TypeIgnorePattern>
  <IncludeEmptyString:boolean>
  <ExcludeNullNodes:boolean>
@@ -58,5 +66,6 @@ StyleInformation ::= <NameMethod:StyleMethod> <BackgroundColorMethod:StyleMethod
 PrintConfig ::= Header*
  <Scale:double>
  <Version>
+ <RelationWithRank:boolean>
  <OrderChildren:boolean> ;
 Header ::= <Value> ;

dumpAst/src/main/jastadd/GenerationBackend.jadd

@@ -11,7 +11,7 @@ aspect GenerationBackend {
       public boolean computed;
 
       public TransformationOptions asRelation() {
-        return fromSource(Source.RELATION, false);
+        return fromSource(Source.RELATION, false).allowNullObjectsOnce();
       }
 
       public TransformationOptions asRoot() {
@@ -119,12 +119,18 @@ aspect GenerationBackend {
       return node;
     }
     final ClassAnalysisResult car = analyzeClass(obj.getClass());
+    if (getBuildConfig().getDebug()) {
+      System.out.println("for node " + obj + ", analysis was:\n" + car.prettyPrint());
+    }
     for (AnalysedMethod containmentMethod : car.getContainmentMethodList()) {
       if (containmentMethod.isSingleChildMethod()) {
         // -- singleChild --
         Object target = containmentMethod.getMethod().invoke(obj);
         String childName = containmentMethod.getName();
-        DumpNode targetNode = transform(tti, target, options.asNormal(!isChildEnabled(objClassName, childName)).allowNullObjectsOnce());
+        if (!getBuildConfig().getIncludeChildMethod().shouldInclude(obj, target, childName)) {
+          continue;
+        }
+        DumpNode targetNode = transform(tti, target, options.asNormal(false).allowNullObjectsOnce());
         if (targetNode != null) {
           DumpNormalChildNode normalChild = new DumpNormalChildNode();
           normalChild.setName(childName);
@@ -138,10 +144,12 @@ aspect GenerationBackend {
         DumpListChildNode listChild = new DumpListChildNode();
         listChild.setComputed(false);
         String childName = containmentMethod.getName();
-        boolean shouldBeInvisisble = !isChildEnabled(objClassName, childName);
         listChild.setName(childName);
         for (Object target : targetList) {
-          DumpNode targetNode = transform(tti, target, options.asNormal(shouldBeInvisisble));
+          if (!getBuildConfig().getIncludeChildMethod().shouldInclude(obj, target, childName)) {
+            continue;
+          }
+          DumpNode targetNode = transform(tti, target, options.asNormal(false));
           if (target != null && targetNode != null) {
             listChild.addInnerDumpNode(new InnerDumpNode().setDumpNode(targetNode));
           }
@@ -159,7 +167,13 @@ aspect GenerationBackend {
         Object target = otherMethod.getMethod().invoke(obj);
         String childName = otherMethod.getName();
         boolean computed = otherMethod.asSingleChildMethod().isNTASingleChildMethod();
-        DumpNode targetNode = transform(tti, target, options.asNormal(!isChildEnabled(objClassName, childName)).computed(computed).allowNullObjectsOnce());
+        boolean shouldInclude = computed ?
+            getBuildConfig().getIncludeAttributeMethod().shouldInclude(obj, childName, true, () -> catchedInvoke(otherMethod.getMethod(), obj)) :
+            getBuildConfig().getIncludeChildMethod().shouldInclude(obj, target, childName);
+        if (!shouldInclude) {
+          continue;
+        }
+        DumpNode targetNode = transform(tti, target, options.asNormal(false).computed(computed).allowNullObjectsOnce());
         if (targetNode != null) {
           DumpNormalChildNode normalChild = new DumpNormalChildNode();
           normalChild.setName(childName);
@@ -174,10 +188,15 @@ aspect GenerationBackend {
         boolean computed = otherMethod.asListChildMethod().isNTAListChildMethod();
         listChild.setComputed(computed);
         String childName = otherMethod.getName();
-        boolean shouldBeInvisisble = !isChildEnabled(objClassName, childName);
         listChild.setName(childName);
         for (Object target : targetList) {
-          DumpNode targetNode = transform(tti, target, options.asNormal(shouldBeInvisisble).computed(computed));
+          boolean shouldInclude = computed ?
+              getBuildConfig().getIncludeAttributeMethod().shouldInclude(obj, childName, true, () -> catchedInvoke(otherMethod.getMethod(), obj)) :
+              getBuildConfig().getIncludeChildMethod().shouldInclude(obj, target, childName);
+          if (!shouldInclude) {
+            continue;
+          }
+          DumpNode targetNode = transform(tti, target, options.asNormal(false).computed(computed));
           if (target != null && targetNode != null) {
             listChild.addInnerDumpNode(new InnerDumpNode().setDumpNode(targetNode));
           }
@@ -188,8 +207,11 @@ aspect GenerationBackend {
       } else if (otherMethod.isSingleRelationMethod()) {
         // -- singleRelation --
         Object target = otherMethod.getMethod().invoke(obj);
+        if (!getBuildConfig().getIncludeRelationMethod().shouldInclude(obj, target, otherMethod.getName())) {
+          continue;
+        }
         DumpNode targetNode = transform(tti, target, options.asRelation());
-        if (target != null && targetNode != null) {
+        if (targetNode != null) {
           DumpNormalRelation normalRelation = new DumpNormalRelation();
           normalRelation.setName(otherMethod.getName());
           normalRelation.setDumpNode(targetNode);
@@ -201,31 +223,61 @@ aspect GenerationBackend {
         DumpListRelation listRelation = new DumpListRelation();
         listRelation.setName(otherMethod.getName());
         for (Object target : targetList) {
+          if (!getBuildConfig().getIncludeRelationMethod().shouldInclude(obj, target, otherMethod.getName())) {
+            continue;
+          }
           DumpNode targetNode = transform(tti, target, options.asRelation());
           if (target != null && targetNode != null) {
-            listRelation.addInnerDumpNode(new InnerDumpNode(targetNode));
+            listRelation.addInnerRelationDumpNode(new InnerRelationDumpNode(targetNode));
           }
         }
-        if (listRelation.getNumInnerDumpNode() > 0) {
+        if (listRelation.getNumInnerRelationDumpNode() > 0) {
           node.addDumpRelation(listRelation);
         }
       } else if (otherMethod.isTokenMethod()) {
         // -- token --
+        TokenMethod tokenMethod = otherMethod.asTokenMethod();
+        boolean shouldInclude = tokenMethod.isAttributeMethod() ?
+            getBuildConfig().getIncludeAttributeMethod().shouldInclude(obj, otherMethod.getName(), false, () -> catchedInvoke(otherMethod.getMethod(), obj)) :
+            getBuildConfig().getIncludeTokenMethod().shouldInclude(obj, otherMethod.getName(), otherMethod.getMethod().invoke(obj));
+        if (!shouldInclude) {
+          continue;
+        }
         Object target = otherMethod.getMethod().invoke(obj);
         if (target != null) {
-          DumpNode targetNode = transform(tti, target, options.asRelation());
           DumpToken token = null;
-          // TODO check, if Iterable.isAssignableFrom(target.getClass()).
-          //      if so, check isAstNode for first non-null to add DumpReferenceToken's, otherwise DumpValueToken's
+          boolean atLeastOneASTNode = false;
+          if (Iterable.class.isAssignableFrom(target.getClass())) {
+            java.util.List<DumpNode> nodes = new java.util.ArrayList<>();
+            Iterable iterable = (Iterable) target;
+            for (Object element : iterable) {
+              // TODO check if isAstNode for first non-null. if yes, use DumpReferenceListToken, other DumpValueToken
+              DumpNode nodeForElement = transform(tti, element, options.asRelation());
+              nodes.add(nodeForElement);
+              if (nodeForElement != null && nodeForElement.isAstNode()) {
+                atLeastOneASTNode = true;
+              }
+            }
+            if (atLeastOneASTNode) {
+              DumpReferenceListToken listToken = new DumpReferenceListToken();
+              nodes.forEach(element -> {
+                listToken.addInnerRelationDumpNode(new InnerRelationDumpNode().setDumpNode(element));
+              });
+              token = listToken;
+            }
+          }
+          if (!atLeastOneASTNode) {
+            DumpNode targetNode = transform(tti, target, options.asRelation());
             if (targetNode != null && targetNode.isAstNode()) {
               token = new DumpReferenceToken().setValue(targetNode);
             } else {
-            if (target != null && (getBuildConfig().getIncludeEmptyString() || !target.toString().isEmpty())) {
+              if (getBuildConfig().getIncludeEmptyString() || !target.toString().isEmpty()) {
                 DumpValueToken valueToken = new DumpValueToken();
                 valueToken.setValue(target);
                 token = valueToken;
               }
             }
+          }
           if (token != null) {
             token.setName(otherMethod.getName());
             token.setComputed(otherMethod.asTokenMethod().isAttributeMethod());
@@ -239,6 +291,16 @@ aspect GenerationBackend {
     return node;
   }
 
+  private Object DumpAst.catchedInvoke(java.lang.reflect.Method method, Object obj) {
+    try {
+      return method.invoke(obj);
+    }
+    catch (Exception e) {
+      e.printStackTrace();
+      return null;
+    }
+  }
+
   private void DumpAst.applyStyle(DumpNode node) {
     Object obj = node.getObject();
     node.setLabel(getBuildConfig().getStyleInformation().getNameMethod().get(obj));
@@ -251,7 +313,7 @@ aspect GenerationBackend {
     ClassAnalysisResult result = new ClassAnalysisResult();
     String clazzName = clazz.getSimpleName();
     java.util.List<String> targetOrder = targetOrder(clazz);
-    for (java.lang.reflect.Method method : clazz.getMethods()) {
+    methodLoop: for (java.lang.reflect.Method method : clazz.getMethods()) {
       for (java.lang.annotation.Annotation annotation : method.getAnnotations()) {
         String canonicalName = annotation.annotationType().getCanonicalName();
         if (canonicalName.startsWith(astNodeAnnotationPrefix())) {
@@ -296,12 +358,10 @@ aspect GenerationBackend {
                 try {
                   java.lang.reflect.Method relationMethod = clazz.getMethod("get" + relationName);
                   // normal get + token-name -> singleRelation
-                  if (isRelationEnabled(clazzName, relationName)) {
                   SingleRelationMethod singleRelationMethod = new SingleRelationMethod();
                   singleRelationMethod.setMethod(relationMethod);
                   singleRelationMethod.setName(relationName);
                   result.addOtherMethod(singleRelationMethod);
-                  }
                   continue;
                 } catch (NoSuchMethodException e) {
                   // ignore, but we know this is probably not a single relation
@@ -310,23 +370,19 @@ aspect GenerationBackend {
                 try {
                   java.lang.reflect.Method relationMethod = clazz.getMethod("get" + relationName + "List");
                   // normal get + token-name + "List" -> listRelation
-                  if (isRelationEnabled(clazzName, relationName)) {
                   ListRelationMethod listRelationMethod = new ListRelationMethod();
                   listRelationMethod.setMethod(relationMethod);
                   listRelationMethod.setName(relationName);
                   result.addOtherMethod(listRelationMethod);
-                  }
                   continue;
                 } catch (NoSuchMethodException e) {
                   // ignore, but we know this is probably not a relation at all
                 }
               }
-              if (isTokenEnabled(clazzName, tokenName)) {
               IntrinsicTokenMethod tokenMethod = new IntrinsicTokenMethod();
               tokenMethod.setMethod(method);
               tokenMethod.setName(tokenName);
               result.addOtherMethod(tokenMethod);
-              }
               break;
             case "Attribute":
               String attributeName = method.getName();
@@ -340,7 +396,6 @@ aspect GenerationBackend {
                 if (attributeName.endsWith("List")) {
                   attributeName = attributeName.substring(0, attributeName.length() - 4);
                 }
-                if (isNonterminalAttributeEnabled(clazzName, attributeName)) {
                 if (Iterable.class.isAssignableFrom(method.getReturnType())) {
                   NTAListChildMethod ntaListChildMethod = new NTAListChildMethod();
                   ntaListChildMethod.setMethod(method);
@@ -352,8 +407,7 @@ aspect GenerationBackend {
                   ntaSingleChildMethod.setName(attributeName);
                   result.addOtherMethod(ntaSingleChildMethod);
                 }
-                }
-              } else if (isAttributeEnabled(clazzName, attributeName)) {
+              } else {
                 // normal attribute
                 AttributeMethod attributeMethod = new AttributeMethod();
                 attributeMethod.setMethod(method);
@@ -366,11 +420,11 @@ aspect GenerationBackend {
             int indexOfContextInTarget = targetOrder.indexOf(contextNameToAdd);
             if (indexOfContextInTarget == 0) {
               result.getContainmentMethodList().insertChild(containmentMethodToAdd, 0);
-              continue;
+              continue methodLoop;
             }
             if (indexOfContextInTarget == targetOrder.size() - 1) {
               result.addContainmentMethod(containmentMethodToAdd);
-              continue;
+              continue methodLoop;
             }
 
             for (int i = 0, size = result.getNumContainmentMethod(); i < size; i++) {
@@ -378,7 +432,7 @@ aspect GenerationBackend {
               int indexOfCurrentInTarget = targetOrder.indexOf(currentContextName);
               if (indexOfCurrentInTarget > indexOfContextInTarget) {
                 result.getContainmentMethodList().insertChild(containmentMethodToAdd, i);
-                break;
+                continue methodLoop;
               }
             }
             result.addContainmentMethod(containmentMethodToAdd);
@@ -418,90 +472,6 @@ aspect GenerationBackend {
   syn boolean DumpAst.isTypeEnabled(String typeName) {
     return !matches(getBuildConfig().typeIgnorePattern(), typeName);
   }
-  // --- isTokenEnabled ---
-  syn boolean DumpAst.isTokenEnabled(String parentType, String tokenName) {
-    // level 4: excluded for type? -> return no
-    PatternCollection excludeOnType = getBuildConfig().matchExcludePatternCollection(parentType);
-    if (excludeOnType != null && matches(excludeOnType.tokenPattern(), tokenName)) {
-      return false;
-    }
-    // level 3: included for type? -> return yes
-    PatternCollection includeOnType = getBuildConfig().matchIncludePatternCollection(parentType);
-    if (includeOnType != null && matches(includeOnType.tokenPattern(), tokenName)) {
-      return true;
-    }
-    // level 2: globally excluded? -> return no
-    // level 1: otherwise return yes
-    return !matches(getBuildConfig().getGlobalPatternCollection().tokenPattern(), tokenName);
-  }
-
-  // --- isChildEnabled ---
-  syn boolean DumpAst.isChildEnabled(String parentType, String childName) {
-    // level 4: excluded for type? -> return no
-    PatternCollection excludeOnType = getBuildConfig().matchExcludePatternCollection(parentType);
-    if (excludeOnType != null && matches(excludeOnType.childPattern(), childName)) {
-      return false;
-    }
-    // level 3: included for type? -> return yes
-    PatternCollection includeOnType = getBuildConfig().matchIncludePatternCollection(parentType);
-    if (includeOnType != null && matches(includeOnType.childPattern(), childName)) {
-      return true;
-    }
-    // level 2: globally excluded? -> return no
-    // level 1: otherwise return yes
-    return !matches(getBuildConfig().getGlobalPatternCollection().childPattern(), childName);
-  }
-
-  // --- isRelationEnabled ---
-  syn boolean DumpAst.isRelationEnabled(String parentType, String relationName) {
-    // level 4: excluded for type? -> return no
-    PatternCollection excludeOnType = getBuildConfig().matchExcludePatternCollection(parentType);
-    if (excludeOnType != null && matches(excludeOnType.relationPattern(), relationName)) {
-      return false;
-    }
-    // level 3: included for type? -> return yes
-    PatternCollection includeOnType = getBuildConfig().matchIncludePatternCollection(parentType);
-    if (includeOnType != null && matches(includeOnType.relationPattern(), relationName)) {
-      return true;
-    }
-    // level 2: globally excluded? -> return no
-    // level 1: otherwise return yes
-    return !matches(getBuildConfig().getGlobalPatternCollection().relationPattern(), relationName);
-  }
-
-  // --- isAttributeEnabled ---
-  syn boolean DumpAst.isAttributeEnabled(String parentType, String attributeName) {
-    // level 4: included for type? -> return yes
-    PatternCollection includeOnType = getBuildConfig().matchIncludePatternCollection(parentType);
-    if (includeOnType != null && matches(includeOnType.attributePattern(), attributeName)) {
-      return true;
-    }
-    // level 3: excluded for type? -> return no
-    PatternCollection excludeOnType = getBuildConfig().matchExcludePatternCollection(parentType);
-    if (excludeOnType != null && matches(excludeOnType.attributePattern(), attributeName)) {
-      return false;
-    }
-    // level 2: globally included? -> return yes
-    // level 1: otherwise return no
-    return matches(getBuildConfig().getGlobalPatternCollection().attributePattern(), attributeName);
-  }
-
-  // --- isNonterminalAttributeEnabled ---
-  syn boolean DumpAst.isNonterminalAttributeEnabled(String parentType, String ntaName) {
-    // level 4: included for type? -> return yes
-    PatternCollection includeOnType = getBuildConfig().matchIncludePatternCollection(parentType);
-    if (includeOnType != null && matches(includeOnType.ntaPattern(), ntaName)) {
-      return true;
-    }
-    // level 3: excluded for type? -> return no
-    PatternCollection excludeOnType = getBuildConfig().matchExcludePatternCollection(parentType);
-    if (excludeOnType != null && matches(excludeOnType.ntaPattern(), ntaName)) {
-      return false;
-    }
-    // level 2: globally included? -> return yes
-    // level 1: otherwise return no
-    return matches(getBuildConfig().getGlobalPatternCollection().ntaPattern(), ntaName);
-  }
 
   // --- match{In,Ex}cludePatternCollection ---
   syn PatternCollection BuildConfig.matchIncludePatternCollection(String typeName) {
@@ -581,7 +551,7 @@ aspect GenerationBackend {
   syn InvisiblePath DumpNode.getInvisiblePath() {
     InvisiblePath result = new InvisiblePath();
     for (DumpNode successor : reachableThroughInvisible()) {
-      result.addInnerDumpNode(new InnerDumpNode(successor));
+      result.addInnerRelationDumpNode(new InnerRelationDumpNode(successor));
     }
     return result;
   }
@@ -686,4 +656,24 @@ aspect GenerationBackend {
   public interface StyleMethod<ASTNODE> {
     String get(ASTNODE node);
   }
+
+  @FunctionalInterface
+  public interface IncludeRelationMethod<ASTNODE> {
+    boolean shouldInclude(ASTNODE sourceNode, ASTNODE targetNode, String roleName);
+  }
+
+  @FunctionalInterface
+  public interface IncludeChildMethod<ASTNODE> {
+    boolean shouldInclude(ASTNODE parentNode, ASTNODE childNode, String contextName);
+  }
+
+  @FunctionalInterface
+  public interface IncludeAttributeMethod<ASTNODE> {
+    boolean shouldInclude(ASTNODE node, String attributeName, boolean isNTA, java.util.function.Supplier<Object> value);
+  }
+
+  @FunctionalInterface
+  public interface IncludeTokenMethod<ASTNODE> {
+    boolean shouldInclude(ASTNODE node, String tokenName, Object value);
+  }
 }

dumpAst/src/main/jastadd/GenerationFrontend.jadd

-aspect GenerationFrontend {
-  public class Dumper {
-    /**
-     * Prepare to read in the given object. Use the <code>dump*</code> methods to actually dump its content.
-     * @param obj the object to dump
-     * @return a builder to adjust dump options
-     */
-    public static DumpBuilder read(Object obj) {
-      return new DumpBuilder(obj);
-    }
-  }
-  public enum SkinParamBooleanSetting {
-    /** Print in grayscale? */
-    Monochrome,
-    /** Use shadows? */
-    Shadowing,
-    /** Use handwritten style? */
-    Handwritten
-  }
-  public enum SkinParamStringSetting {
-    /** Set color of background */
-    backgroundColor
-  }
-
-/**
- * Building a dump.
- * <p>
- *
- * <h3>Inclusion and Exclusion of Types</h3>
- * Types can be only be disabled, see {@link #disableTypes(String[])}.
- *
- * <h3>Inclusion and Exclusion of Childrens, tokens and relations</h3>
- * Childrens, tokens and relations are included by default.
- * This can be changed using exclusions and inclusion, both in general and per-type.
- * They are applied in the following order making later conditions take precedence over the first ones.
- * <ol>
- *   <li>Include everything as default.
- *   <li>Exclude general.
- *   <li>Include per type.
- *   <li>Exclude per type.
- * </ol>
- *
- * <h3>Inclusion and Exclusion of Attributes</h3>
- * Attributes are excluded by default, i.e., not shown.
- * This can be changed using inclusions and exclusions, both in general and per-type.
- * They are applied in the following order making later conditions take precedence over the first ones.
- * <ol>
- *   <li> Exclude everything as default.
- *   <li> Include general.
- *   <li> Exclude per type.
- *   <li> Include per type
- * </ol>
- */
-public class DumpBuilder {
-    private final Object target;
-    private String packageName;
-    private DumpAst result;
-    private final BuildConfig buildConfig;
-    private final PrintConfig printConfig;
-
-    protected DumpBuilder(Object target) {
-      this.target = target;
-      buildConfig = new BuildConfig();
-      buildConfig.setGlobalPatternCollection(new PatternCollection());
-      buildConfig.setStyleInformation(StyleInformation.createDefault());
-      printConfig = new PrintConfig();
-      printConfig.setScale(1);
-      printConfig.setVersion(readVersion());
-    }
-
-    /**
-     * Add debug information in dumped content, mainly version numbers.
-     * @return this
-     */
-    public DumpBuilder enableDebug() {
-      buildConfig.setDebug(true);
-      return this;
-    }
-
-    /**
-     * Include empty strings for all tokens
-     * @return this
-     */
-    public DumpBuilder includeEmptyStringsOnTokens() {
-      buildConfig.setIncludeEmptyString(true);
-      return this;
-    }
-
-    /**
-     * Disable all objects with types matching at least one of the given regex strings.
-     * Disabled objects won't be included in any output. However, their children are still processed.
-     * <p>
-     * See {@link DumpBuilder} for details on inclusion and exclusion precedence.
-     * @param regexes patterns to match type names
-     * @return this
-     * @see java.util.regex.Pattern#compile(java.lang.String)
-     */
-    public DumpBuilder disableTypes(String regex, String... moreRegexes) {
-      updateRegexes(() -> buildConfig.getTypeIgnorePattern(),
-                    s -> buildConfig.setTypeIgnorePattern(s),
-                    regex, moreRegexes);
-      return this;
-    }
-
-    /**
-     * Exclude tokens and their value if the token name matches at least one of the given regex strings.
-     * <p>
-     * See {@link DumpBuilder} for details on inclusion and exclusion precedence.
-     * @param regexes regex patterns to match token names
-     * @return this
-     * @see java.util.regex.Pattern#compile(java.lang.String)
-     */
-    public DumpBuilder excludeTokens(String regex, String... moreRegexes) {
-      updateRegexes(() -> buildConfig.getGlobalPatternCollection().getTokenPattern(),
-                    s -> buildConfig.getGlobalPatternCollection().setTokenPattern(s),
-                    regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder excludeTokensFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateExcludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getTokenPattern(),
-          s -> collection.setTokenPattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder excludeChildrenFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateExcludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getChildPattern(),
-          s -> collection.setChildPattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder excludeRelationsFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateExcludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getRelationPattern(),
-          s -> collection.setRelationPattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder excludeAttributesFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateExcludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getAttributePattern(),
-          s -> collection.setAttributePattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder excludeNonterminalAttributesFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateExcludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getNonterminalAttributePattern(),
-          s -> collection.setNonterminalAttributePattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder includeTokensFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateIncludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getTokenPattern(),
-          s -> collection.setTokenPattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder includeChildrenFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateIncludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getChildPattern(),
-          s -> collection.setChildPattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder includeRelationsFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateIncludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getRelationPattern(),
-          s -> collection.setRelationPattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder includeAttributesFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateIncludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getAttributePattern(),
-          s -> collection.setAttributePattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /** TODO: document, implement, sort */
-    public DumpBuilder includeNonterminalAttributesFor(String typeRegex, String regex, String... moreRegexes) {
-      PatternCollection collection = findOrCreateIncludePatternCollection(typeRegex);
-      updateRegexes(() -> collection.getNonterminalAttributePattern(),
-          s -> collection.setNonterminalAttributePattern(s),
-          regex, moreRegexes);
-      return this;
-    }
-
-    /**
-     * Include attributes (as tokens) and their value if the attribute name matches at least on of the given regex strings.
-     * <p>
-     * See {@link DumpBuilder} for details on inclusion and exclusion precedence.
-     * @param regexes regex patterns to match token names
-     * @return this
-     * @see java.util.regex.Pattern#compile(java.lang.String)
-     */
-    public DumpBuilder includeAttributes(String regex, String... moreRegexes) {
-      updateRegexes(() -> buildConfig.getGlobalPatternCollection().getAttributePattern(),
-                    s -> buildConfig.getGlobalPatternCollection().setAttributePattern(s),
-                    regex, moreRegexes);
-      return this;
-    }
-
-    /**
-     * Includes nonterminal-attributes (as children) and their values if
-     * their attribute name matches at least on of the given regex strings.
-     * <br>
-     * <b>Note</b>: A leading "get" and a trailing "List" in the name will be removed prior to matching.
-     * Thus, it should not be contained in the regex either.
-     * <p>
-     * See {@link DumpBuilder} for details on inclusion and exclusion precedence.
-     * @param regexes regex patterns to match token names
-     * @return this
-     * @see java.util.regex.Pattern#compile(java.lang.String)
-     */
-    public DumpBuilder includeNonterminalAttributes(String regex, String... moreRegexes) {
-      updateRegexes(() -> buildConfig.getGlobalPatternCollection().getNonterminalAttributePattern(),
-                    s -> buildConfig.getGlobalPatternCollection().setNonterminalAttributePattern(s),
-                    regex, moreRegexes);
-      return this;
-    }
-
-    /**
-     * Exclude every child whose name (i.e., context) matches at least on of the given regex strings.
-     * This means, that the complete object and its (transitive) children will never be included in any output.
-     * <p>
-     * See {@link DumpBuilder} for details on inclusion and exclusion precedence.
-     * @param regexes regex patterns to match child names
-     * @return this
-     * @see java.util.regex.Pattern#compile(java.lang.String)
-     */
-    public DumpBuilder excludeChildren(String regex, String... moreRegexes) {
-      updateRegexes(() -> buildConfig.getGlobalPatternCollection().getChildPattern(),
-                    s -> buildConfig.getGlobalPatternCollection().setChildPattern(s),
-                    regex, moreRegexes);
-      return this;
-    }
-    /**
-     * Exclude every relation whose role-name matches at least on of the given regex strings.
-     * This means two things: a) the relation to any potential target object(s) is never shown, and b) the target
-     *  object(s) are not shown unless they are reachable by another relation or by containment.
-     * <p>
-     * See {@link DumpBuilder} for details on inclusion and exclusion precedence.
-     * @param regexes regex patterns to match child names
-     * @return this
-     * @see java.util.regex.Pattern#compile(java.lang.String)
-     */
-    public DumpBuilder excludeRelations(String regex, String... moreRegexes) {
-      updateRegexes(() -> buildConfig.getGlobalPatternCollection().getRelationPattern(),
-                    s -> buildConfig.getGlobalPatternCollection().setRelationPattern(s),
-                    regex, moreRegexes);
-      return this;
-    }
-
-    private PatternCollection findOrCreateIncludePatternCollection(String typeRegex) {
-      PatternCollection result = buildConfig.findIncludePatternCollection(typeRegex);
-      if (result == null) {
-        TypePatternCollectionMapping mapping = new TypePatternCollectionMapping();
-        mapping.setTypeRegex(typeRegex);
-        result = new PatternCollection();
-        mapping.setPatternCollection(result);
-        buildConfig.addIncludeTypePattern(mapping);
-      }
-      return result;
-    }
-
-    private PatternCollection findOrCreateExcludePatternCollection(String typeRegex) {
-      PatternCollection result = buildConfig.findExcludePatternCollection(typeRegex);
-      if (result == null) {
-        TypePatternCollectionMapping mapping = new TypePatternCollectionMapping();
-        mapping.setTypeRegex(typeRegex);
-        result = new PatternCollection();
-        mapping.setPatternCollection(result);
-        buildConfig.addExcludeTypePattern(mapping);
-      }
-      return result;
-    }
-
-    private void updateRegexes(java.util.function.Supplier<String> getter, java.util.function.Consumer<String> setter, String regex, String... moreRegexes) {
-      if (getter.get().isEmpty()) {
-        setter.accept(regex);
-      } else {
-        setter.accept(getter.get() + "|" + regex);
-      }
-      for (String value : moreRegexes) {
-        setter.accept(getter.get() + "|" + value);
-      }
-    }
-
-    public DumpBuilder excludeNullNodes() {
-      buildConfig.setExcludeNullNodes(true);
-      return this;
-    }
-
-    public DumpBuilder includeNullNodes() {
-      buildConfig.setExcludeNullNodes(false);
-      return this;
-    }
-
-    public DumpBuilder customPreamble(String option) {
-      printConfig.addHeader(new Header(option));
-      return this;
-    }
-
-    public DumpBuilder skinParam(SkinParamStringSetting setting, String value) {
-      customPreamble("skinparam " + setting.toString() + " " + value);
-      return this;
-    }
-    public DumpBuilder skinParam(SkinParamBooleanSetting setting, boolean value) {
-      customPreamble("skinparam " + setting.toString() + " " + value);
-      return this;
-    }
-
-    public <ASTNODE> DumpBuilder setNameMethod(StyleMethod<ASTNODE> nameMethod) {
-      buildConfig.getStyleInformation().setNameMethod(nameMethod);
-      return this;
-    }
-
-    public <ASTNODE> DumpBuilder setBackgroundColorMethod(StyleMethod<ASTNODE> colorMethod) {
-      buildConfig.getStyleInformation().setBackgroundColorMethod(colorMethod);
-      return this;
-    }
-
-    public <ASTNODE> DumpBuilder setTextColorMethod(StyleMethod<ASTNODE> colorMethod) {
-      buildConfig.getStyleInformation().setTextColorMethod(colorMethod);
-      return this;
-    }
-
-    public <ASTNODE> DumpBuilder setStereotypeMethod(StyleMethod<ASTNODE> stereotypeMethod) {
-      buildConfig.getStyleInformation().setStereotypeMethod(stereotypeMethod);
-      return this;
-    }
-
-    public DumpBuilder setComputedColor(String color) {
-      buildConfig.getStyleInformation().setComputedColor(color);
-      return this;
-    }
-
-    public DumpBuilder setScale(double value) {
-      printConfig.setScale(value);
-      return this;
-    }
-
-    public DumpBuilder orderChildren() {
-      printConfig.setOrderChildren(true);
-      return this;
-    }
-
-    private String readVersion() {
-      try {
-        java.util.ResourceBundle resources = java.util.ResourceBundle.getBundle("dumpAstVersion");
-        return resources.getString("version");
-      } catch (java.util.MissingResourceException e) {
-        return "version ?";
-      }
-    }
-
-    protected DumpAst build() {
-      if (result == null) {
-        result = new DumpAst();
-        final String packageNameToUse;
-        if (this.packageName != null) {
-          packageNameToUse = this.packageName;
-        } else {
-          if (this.target == null) {
-            packageNameToUse = null;
-          } else {
-            packageNameToUse = this.target.getClass().getPackage().getName();
-          }
-        }
-        result.setPackageName(packageNameToUse);
-        result.setBuildConfig(this.buildConfig);
-        result.setPrintConfig(this.printConfig);
-        try {
-          result.transform(new TransformationTransferInformation(), this.target);
-        } catch (java.lang.reflect.InvocationTargetException e) {
-          throw new RuntimeException("Could not transform :(", e);
-        } catch (IllegalAccessException e) {
-          throw new RuntimeException("Could not transform :(", e);
-        } catch (NoSuchMethodException e) {
-          throw new RuntimeException("Could not transform :(", e);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * Write out content as plantuml source code.
-     * @param destination path of destination file
-     * @return this
-     * @throws java.io.IOException if an I/O error happend during opening or writing in that file
-     */
-    public DumpBuilder dumpAsSource(java.nio.file.Path destination) throws java.io.IOException {
-      String content = build().toPlantUml();
-      try (java.io.Writer writer = java.nio.file.Files.newBufferedWriter(destination)) {
-        writer.write(content);
-      }
-      return this;
-    }
-
-    public DumpBuilder dumpAsYaml(java.nio.file.Path destination, boolean prependCreationComment) throws java.io.IOException {
-      String content = build().printYaml(prependCreationComment);
-      try (java.io.Writer writer = java.nio.file.Files.newBufferedWriter(destination)) {
-        writer.write(content);
-      }
-      return this;
-    }
-
-    /**
-     * Write out content as PNG image generated by plantuml.
-     * @param destination path of destination file
-     * @return this
-     * @throws java.io.IOException if an I/O error happend during opening or writing in that file
-     */
-    public DumpBuilder dumpAsPNG(java.nio.file.Path destination) throws java.io.IOException {
-      String content = build().toPlantUml();
-      net.sourceforge.plantuml.SourceStringReader reader = new net.sourceforge.plantuml.SourceStringReader(content);
-      reader.outputImage(java.nio.file.Files.newOutputStream(destination));
-      return this;
-    }
-
-    /**
-     * Write out content as SVG image generated by plantuml.
-     * @param destination path of destination file
-     * @return this
-     * @throws java.io.IOException if an I/O error happend during opening or writing in that file
-     */
-    public DumpBuilder dumpAsSVG(java.nio.file.Path destination) throws java.io.IOException {
-      String content = build().toPlantUml();
-      net.sourceforge.plantuml.SourceStringReader reader = new net.sourceforge.plantuml.SourceStringReader(content);
-      reader.outputImage(java.nio.file.Files.newOutputStream(destination),
-          new net.sourceforge.plantuml.FileFormatOption(net.sourceforge.plantuml.FileFormat.SVG));
-      return this;
-    }
-  }
-}

dumpAst/src/main/jastadd/GenerationToYaml.jrag

@@ -26,14 +26,6 @@ aspect GenerationToYaml {
     return result;
   }
 
-  static void ASTNode.addYamledList(MappingElement base, String key, Iterable<? extends ASTNode<?>> iterable, boolean fromRelation) {
-    ListElement innerList = new ListElement();
-    for (ASTNode node : iterable) {
-      innerList.add(safeToYaml(node, fromRelation));
-    }
-    base.put(key, innerList);
-  }
-
   syn MappingElement PrintConfig.toYaml(boolean fromRelation) {
     MappingElement result = new MappingElement();
     // children
@@ -128,6 +120,7 @@ aspect GenerationToYaml {
     result.put("name", getName());
     result.put("computed", getComputed());
     // attributes
+    result.put("isList", isList());
     result.put("label", label());
     result.put("isDumpValueToken", isDumpValueToken());
     return result;
@@ -142,8 +135,20 @@ aspect GenerationToYaml {
 
   syn MappingElement DumpReferenceToken.toYaml(boolean fromRelation) {
     MappingElement result = super.toYaml(fromRelation);
-    // tokens
+    // attributes
     result.put("innerNodeName", innerNodeName());
+    result.put("innerNotNull", innerNotNull());
+    result.put("outerNodeName", outerNodeName());
+    return result;
+  }
+
+  syn MappingElement DumpReferenceListToken.toYaml(boolean fromRelation) {
+    MappingElement result = super.toYaml(fromRelation);
+
+    // children
+    addYamledList(result, "InnerRelationDumpNode", getInnerRelationDumpNodeList(), fromRelation);
+
+    // attributes
     result.put("outerNodeName", outerNodeName());
     return result;
   }
@@ -165,13 +170,14 @@ aspect GenerationToYaml {
     // attributes
     result.put("bothVisible", bothVisible());
     result.put("innerNodeName", innerNodeName());
+    result.put("innerNotNull", innerNotNull());
     return result;
   }
 
   syn MappingElement DumpListRelation.toYaml(boolean fromRelation) {
     MappingElement result = super.toYaml(fromRelation);
     // children
-    addYamledList(result, "InnerDumpNodes", getInnerDumpNodeList(), fromRelation);
+    addYamledList(result, "InnerRelationDumpNode", getInnerRelationDumpNodeList(), fromRelation);
     return result;
   }
 
@@ -185,13 +191,32 @@ aspect GenerationToYaml {
     return result;
   }
 
+  syn MappingElement InnerRelationDumpNode.toYaml(boolean fromRelation) {
+    MappingElement result = new MappingElement();
+    // attributes
+    result.put("bothVisible", bothVisible());
+    result.put("innerNodeName", innerNodeName());
+    result.put("innerNotNull", innerNotNull());
+    result.put("outerNodeName", outerNodeName());
+    result.put("label", label());
+    return result;
+  }
+
   syn MappingElement InvisiblePath.toYaml(boolean fromRelation) {
     MappingElement result = super.toYaml(fromRelation);
     // children
-    addYamledList(result, "InnerDumpNodes", getInnerDumpNodeList(), fromRelation);
+    addYamledList(result, "InnerRelationDumpNode", getInnerRelationDumpNodeList(), fromRelation);
     return result;
   }
 
+  static void ASTNode.addYamledList(MappingElement base, String key, Iterable<? extends ASTNode<?>> iterable, boolean fromRelation) {
+    ListElement innerList = new ListElement();
+    for (ASTNode node : iterable) {
+      innerList.add(safeToYaml(node, fromRelation));
+    }
+    base.put(key, innerList);
+  }
+
   // extension for mustache
   public static ValueElement ValueElement.of(double value) {
     return new ValueElement(false, String.valueOf(value));

dumpAst/src/main/jastadd/Navigation.jrag

@@ -4,6 +4,8 @@ aspect Navigation {
   eq DumpListChildNode.isList() = true;
   syn boolean DumpRelation.isList() = false;
   eq DumpListRelation.isList() = true;
+  syn boolean DumpToken.isList() = false;
+  eq DumpReferenceListToken.isList() = true;
 
   // --- buildConfig ---
   inh BuildConfig DumpNode.buildConfig();
@@ -12,14 +14,20 @@ aspect Navigation {
 
   // --- printConfig ---
   inh PrintConfig BuildConfig.printConfig();
+  inh PrintConfig DumpNode.printConfig();
+  inh PrintConfig DumpNormalRelation.printConfig();
+  inh PrintConfig InnerRelationDumpNode.printConfig();
+  inh PrintConfig DumpReferenceToken.printConfig();
   eq DumpAst.getChild().printConfig() = getPrintConfig();
 
   // --- containingDumpNode ---
   inh DumpNode InnerDumpNode.containingDumpNode();
+  inh DumpNode InnerRelationDumpNode.containingDumpNode();
   inh DumpNode DumpChildNode.containingDumpNode();
   inh DumpNode DumpRelation.containingDumpNode();
   eq DumpNode.getDumpChildNode().containingDumpNode() = this;
   eq DumpNode.getDumpRelation().containingDumpNode() = this;
+  eq DumpNode.getDumpToken().containingDumpNode() = this;
   eq DumpNode.getInvisiblePath().containingDumpNode() = this;
 
   // --- container ---
@@ -69,7 +77,7 @@ aspect Navigation {
       return java.util.Collections.emptyList();
     }
     java.util.List<DumpNode> result = new java.util.ArrayList<>();
-    getInnerDumpNodeList().forEach(inner -> {
+    getInnerRelationDumpNodeList().forEach(inner -> {
       if (!onlyVisible || !inner.getDumpNode().getInvisible()) {
         result.add(inner.getDumpNode());
       }
@@ -77,6 +85,11 @@ aspect Navigation {
     return result;
   }
 
+  // --- innerNotNull ---
+  syn boolean DumpNormalRelation.innerNotNull() = !printConfig().getRelationWithRank() && getDumpNode() != null && getDumpNode().getObject() != null;
+  syn boolean DumpReferenceToken.innerNotNull() = !printConfig().getRelationWithRank() && getValue() != null && getValue().getObject() != null;
+  syn boolean InnerRelationDumpNode.innerNotNull() = !printConfig().getRelationWithRank() && getDumpNode() != null && getDumpNode().getObject() != null;
+
   // === Method naviagtion ===
   coll java.util.List<SingleChildMethod> ClassAnalysisResult.singleChildMethods() [new java.util.ArrayList<>()] root ClassAnalysisResult;
   SingleChildMethod contributes this to ClassAnalysisResult.singleChildMethods();

dumpAst/src/main/jastadd/Printing.jrag

 aspect Printing {
   // --- outerNodeName ---
   inh String InnerDumpNode.outerNodeName();
+  inh String InnerRelationDumpNode.outerNodeName();
   inh String DumpChildNode.outerNodeName();
   inh String DumpRelation.outerNodeName();
+  inh String DumpToken.outerNodeName();
   inh String DumpReferenceToken.outerNodeName();
   eq DumpNode.getChild().outerNodeName() = name();
 
   // --- innerNodeName ---
   syn String InnerDumpNode.innerNodeName() = getDumpNode() != null ? getDumpNode().name() : null;
+  syn String InnerRelationDumpNode.innerNodeName() = getDumpNode() != null ? getDumpNode().name() : null;
   syn String DumpNormalChildNode.innerNodeName() = getDumpNode() != null ? getDumpNode().name() : null;
   syn String DumpNormalRelation.innerNodeName() = getDumpNode() != null ? getDumpNode().name() : null;
   syn String DumpReferenceToken.innerNodeName() = getValue().name();
@@ -21,15 +24,46 @@ aspect Printing {
   syn String DumpToken.label() = getName() + (getComputed() ? "()" : "");
   syn String DumpNode.label() = getLabel();
   inh String InnerDumpNode.label();
+  inh String InnerRelationDumpNode.label();
   eq DumpListChildNode.getInnerDumpNode(int index).label() = label() + "[" + index + "]";
-  eq DumpListRelation.getInnerDumpNode(int index).label() = label() + "[" + index + "]";
-  eq InvisiblePath.getInnerDumpNode(int index).label() = null;
+  eq DumpListRelation.getInnerRelationDumpNode(int index).label() = label() + "[" + index + "]";
+  eq DumpReferenceListToken.getInnerRelationDumpNode(int index).label() = label() + "[" + index + "]";
+  eq InvisiblePath.getInnerRelationDumpNode(int index).label() = null;
 
   // --- bothVisible ---
   boolean ASTNode.bothVisible(DumpNode one, DumpNode two) {
     return one != null && two != null && !one.getInvisible() && !two.getInvisible();
   }
   syn boolean InnerDumpNode.bothVisible() = bothVisible(containingDumpNode(), getDumpNode());
+  syn boolean InnerRelationDumpNode.bothVisible() = bothVisible(containingDumpNode(), getDumpNode());
   syn boolean DumpNormalChildNode.bothVisible() = bothVisible(containingDumpNode(), getDumpNode());
   syn boolean DumpNormalRelation.bothVisible() = bothVisible(containingDumpNode(), getDumpNode());
 }
+
+aspect Debugging {
+  syn String ClassAnalysisResult.prettyPrint() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("ContainmentMethods:");
+    for (AnalysedMethod method : getContainmentMethodList()) {
+      sb.append(method.prettyPrint()).append(",");
+    }
+    if (getNumContainmentMethod() == 0) {
+      sb.append("none. ");
+    }
+    sb.append("other methods:");
+    for (AnalysedMethod method : getOtherMethodList()) {
+      sb.append(method.prettyPrint()).append(",");
+    }
+    if (getNumOtherMethod() == 0) {
+      sb.append("none.");
+    }
+    return sb.toString();
+  }
+  syn String AnalysedMethod.prettyPrint() {
+    String methodString = "?";
+    try {
+      methodString = getMethod().toString();
+    } catch (Exception ignore) {}
+    return this.getClass().getSimpleName() + "[Method: " + methodString + ", Name: " + getName() + "]";
+  }
+}

dumpAst/src/main/java/de/tudresden/inf/st/jastadd/dumpAst/ast/Dumper.java

+package de.tudresden.inf.st.jastadd.dumpAst.ast;
+
+/**
+ * Entrypoint for dumpAst.
+ *
+ * @author rschoene - Initial contribution
+ */
+public class Dumper {
+  /**
+   * Prepare to read in the given object. Use the <code>dump*</code> methods to actually dump its content.
+   * @param obj the object to dump
+   * @return a builder to adjust dump options
+   */
+  public static DumpBuilder read(Object obj) {
+    return new DumpBuilder(obj);
+  }
+}

dumpAst/src/main/java/de/tudresden/inf/st/jastadd/dumpAst/ast/SkinParamBooleanSetting.java

+package de.tudresden.inf.st.jastadd.dumpAst.ast;
+
+public enum SkinParamBooleanSetting {
+  /**
+   * Print in grayscale?
+   */
+  Monochrome,
+  /**
+   * Use shadows?
+   */
+  Shadowing,
+  /**
+   * Use handwritten style?
+   */
+  Handwritten
+}

dumpAst/src/main/java/de/tudresden/inf/st/jastadd/dumpAst/ast/SkinParamStringSetting.java

+package de.tudresden.inf.st.jastadd.dumpAst.ast;
+
+public enum SkinParamStringSetting {
+  /**
+   * Set color of background
+   */
+  backgroundColor
+}

dumpAst/src/main/resources/dumpAst.mustache

@@ -37,9 +37,18 @@ object "{{{labelAndTextColor}}}" as {{{name}}} {{{stereotypeList}}} {{#backgroun
 {{#DumpNodes}}
   {{#DumpTokens}}
     {{^invisible}}
+      {{#isList}}
+        {{#InnerRelationDumpNode}}
+          {{#bothVisible}}
+{{{outerNodeName}}} .[#black{{#computed}},#{{{computedColor}}}{{/computed}}{{#innerNotNull}},norank{{/innerNotNull}}].> {{{innerNodeName}}} : {{{label}}}
+          {{/bothVisible}}
+        {{/InnerRelationDumpNode}}
+      {{/isList}}
+      {{^isList}}
         {{^isDumpValueToken}}
-{{{outerNodeName}}} .{{#computed}}[#{{{computedColor}}}]{{/computed}}.> {{{innerNodeName}}} : {{{label}}}
+{{{outerNodeName}}} .[#black{{#computed}},#{{{computedColor}}}{{/computed}}{{#innerNotNull}},norank{{/innerNotNull}}].> {{{innerNodeName}}} : {{{label}}}
         {{/isDumpValueToken}}
+      {{/isList}}
     {{/invisible}}
   {{/DumpTokens}}
   {{#DumpChildNodes}}
@@ -58,23 +67,23 @@ object "{{{labelAndTextColor}}}" as {{{name}}} {{{stereotypeList}}} {{#backgroun
   {{/DumpChildNodes}}
   {{#DumpRelations}}
     {{#isList}}
-      {{#InnerDumpNodes}}
+      {{#InnerRelationDumpNode}}
         {{#bothVisible}}
-{{{outerNodeName}}} {{#bidirectional}}<{{/bidirectional}}--> {{{innerNodeName}}} : {{{label}}}
+{{{outerNodeName}}} {{#bidirectional}}<{{/bidirectional}}-{{#innerNotNull}}[norank]{{/innerNotNull}}-> {{{innerNodeName}}} : {{{label}}}
         {{/bothVisible}}
-      {{/InnerDumpNodes}}
+      {{/InnerRelationDumpNode}}
     {{/isList}}
     {{^isList}}
       {{#bothVisible}}
-{{{outerNodeName}}} {{#bidirectional}}<{{/bidirectional}}--> {{{innerNodeName}}} : {{{label}}}
+{{{outerNodeName}}} {{#bidirectional}}<{{/bidirectional}}-{{#innerNotNull}}[norank]{{/innerNotNull}}-> {{{innerNodeName}}} : {{{label}}}
       {{/bothVisible}}
     {{/isList}}
   {{/DumpRelations}}
   {{^invisible}}
     {{#InvisiblePath}}
-      {{#InnerDumpNodes}}
+      {{#InnerRelationDumpNode}}
 {{{outerNodeName}}} o.. {{{innerNodeName}}}
-      {{/InnerDumpNodes}}
+      {{/InnerRelationDumpNode}}
     {{/InvisiblePath}}
   {{/invisible}}
   {{#PrintConfig}}{{#orderChildren}}

dumpAst/src/main/resources/dumpAstVersion.properties

-#Fri Mar 11 12:41:31 CET 2022
-version=1.0.0
+#Thu Jun 23 16:13:20 CEST 2022
+version=1.1.0

featureTest/.gitignore

@@ -5,3 +5,4 @@ out/
 *.class
 /featureTest.png
 /featureTest.yml
+/featureTest.puml

featureTest/build.gradle

@@ -20,16 +20,22 @@ apply plugin: 'jastadd'
 // --- Dependencies ---
 repositories {
     mavenCentral()
+    maven {
+        name 'gitlab-maven'
+        url 'https://git-st.inf.tu-dresden.de/api/v4/groups/jastadd/-/packages/maven'
+    }
+}
+
+configurations {
+    relast
 }
 
 dependencies {
     implementation project(":dumpAst")
+    jastadd2 group: 'org.jastadd', name: 'jastadd2', version: '2.3.5-dresden'
+    relast group: 'org.jastadd', name: 'relast', version: "${relast_version}"
 
-    api group: 'net.sf.beaver', name: 'beaver-rt', version: '0.9.11'
-
-    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: "${jupiter_version}"
-    testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.18.1'
-    testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: "${jupiter_version}"
+    implementation group: 'net.sf.beaver', name: 'beaver-rt', version: '0.9.11'
 }
 
 // --- Preprocessors ---
@@ -41,20 +47,16 @@ File testingGrammar = file('./src/main/jastadd/featureTest.relast')
 
 task relast(type: JavaExec) {
     group = 'Build'
-    main = "-jar"
+    classpath = configurations.relast
+    mainClass = 'org.jastadd.relast.compiler.Compiler'
 
     doFirst {
-        delete "src/gen/jastadd/*.ast"
-        delete "src/gen/jastadd/featureTest.jadd"
-        delete "src/gen/jastadd/featureTestRefResolver.jadd"
-        delete "src/gen/jastadd/featureTestResolverStubs.jrag"
+        delete "src/gen/jastadd/*"
         mkdir  "src/gen/jastadd/"
     }
 
     args = [
-            "../libs/relast.jar",
             testingGrammar,
-//            "./src/main/jastadd/MustacheNodes.relast",
             "--listClass=java.util.ArrayList",
             "--jastAddList=JastAddList",
             "--useJastAddNames",
@@ -62,13 +64,6 @@ task relast(type: JavaExec) {
             "--resolverHelper",
             "--grammarName=./src/gen/jastadd/featureTest"
     ]
-
-    inputs.files(file("../libs/relast.jar"),
-            testingGrammar)
-    outputs.files(file("./src/gen/jastadd/featureTest.ast"),
-            file("./src/gen/jastadd/featureTest.jadd"),
-            file("./src/gen/jastadd/featureTestRefResolver.jadd"),
-            file('./src/gen/jastadd/featureTestResolverStubs.jrag'))
 }
 
 // --- JastAdd ---
@@ -102,7 +97,6 @@ jastadd {
 }
 
 // --- Tests ---
-test.useJUnitPlatform()
 
 // --- Versioning and Publishing ---
 mainClassName = 'de.tudresden.inf.st.jastadd.featureTest.FeatureTestMain'

featureTest/src/main/jastadd/featureTest.jrag

@@ -2,6 +2,7 @@ aspect GrammarGlobal {
   syn A C.getCalculated() {
     A result = new A();
     result.setName("Calculated-" + getName());
+    result.setB(new B().setName("B" + getName()));
     D innerD = new D();
     result.setD(innerD);
     return result;
@@ -18,6 +19,7 @@ aspect GrammarGlobal {
   syn nta A C.getCalculatedNewSyntax() {
     A result = new A();
     result.setName("Calculated-" + getName());
+    result.setB(new B().setName("B" + getName()));
     return result;
   }
 
@@ -34,6 +36,11 @@ aspect GrammarGlobal {
 
   syn boolean ASTNode.isA() = false;
   eq A.isA() = true;
+
+  coll java.util.Set<B> Root.collectBs() [new java.util.HashSet<>()] root Root ;
+  B contributes this to Root.collectBs();
+  C contributes nta getAlsoCalculatedList() to Root.collectBs();
+  C contributes nta getAlsoCalculatedListNewSyntax() to Root.collectBs();
 }
 
 aspect GrammarTypeLevel {

featureTest/src/main/jastadd/featureTest.relast

 // testcases with global inclusion/exclusion
 Nameable ::= <Name> ;
 Root : Nameable ::= A B* [C];
-A : Nameable ::= B MyC:C D;
+A : Nameable ::= B [MyC:C] [D];
 B : Nameable ::= <OtherValue> ;
 C : Nameable ::= [A] <Unwanted:int> <RawReference:A> /Calculated:A/ /AlsoCalculated:B*/ ;
 SubC : C ::= <RawReference:A> <Unwanted:int> [A] /Calculated:A/ /AlsoCalculated:B*/ ;