Start with reusable variant.

.gitignore

@@ -2,3 +2,4 @@
 /.idea/
 logs/
 out/
+/events*.csv

.gitlab-ci.yml

+stages:
+  - build
+  - test
+
+before_script:
+  - export GRADLE_USER_HOME=`pwd`/.gradle
+
+cache:
+  paths:
+    - .gradle/wrapper
+    - .gradle/caches
+
+build:
+  image: openjdk:11
+  stage: build
+  script:
+    - ./gradlew --console=plain assemble
+
+test:
+  image: openjdk:11
+  tags:
+    - docker
+  stage: test
+  needs:
+    - build
+  script:
+    - ./gradlew --console=plain --info test
+  artifacts:
+    when: always
+    reports:
+      junit: "*/build/test-results/test/**/TEST-*.xml"

namelookup-xml-flush/build.gradle

@@ -12,6 +12,8 @@ plugins {
     id 'idea'
 }
 
+ext.relastFiles = []
+
 apply from: '../solve/gradle-parts/base.gradle'
 
 apply from: '../solve/gradle-parts/inc-flush.gradle'

namelookup-xml-flush/jastadd_modules

 module("solve") {
     jastadd {
         basedir "src/"
-        include "main/jastadd/**/*.ast"
-        include "main/jastadd/**/*.jadd"
-        include "main/jastadd/**/*.jrag"
-        include "main/namelookup-jastadd/**/*.jadd"
-        include "main/namelookup-jastadd/**/*.ast"
+        include "main/jastadd/base/**/*.ast"
+        include "main/jastadd/base/**/*.jadd"
+        include "main/jastadd/base/**/*.jrag"
+        include "main/jastadd/namelookup/**/*.ast"
+        include "main/jastadd/namelookup/**/*.jadd"
     }
 }

namelookup-xml-inc/build.gradle

@@ -12,6 +12,8 @@ plugins {
     id 'idea'
 }
 
+ext.relastFiles = []
+
 apply from: '../solve/gradle-parts/base.gradle'
 
 apply from: '../solve/gradle-parts/inc-incremental.gradle'

namelookup-xml-inc/jastadd_modules

 module("solve") {
     jastadd {
         basedir "src/"
-        include "main/jastadd/**/*.ast"
-        include "main/jastadd/**/*.jadd"
-        include "main/jastadd/**/*.jrag"
-        include "main/namelookup-jastadd/**/*.jadd"
-        include "main/namelookup-jastadd/**/*.ast"
+        include "main/jastadd/base/**/*.ast"
+        include "main/jastadd/base/**/*.jadd"
+        include "main/jastadd/base/**/*.jrag"
+        include "main/jastadd/namelookup/**/*.ast"
+        include "main/jastadd/namelookup/**/*.jadd"
     }
 }

relast-reusable-inc/.gitignore

+/src/gen/
+/src/gen-res/
+/build/
+events.txt
+/src/main/jastadd/SocialNetworkGen.ast
+/src/main/jastadd/SocialNetworkGen.jadd

relast-reusable-inc/build.gradle

+buildscript {
+    repositories.mavenCentral()
+    dependencies {
+        classpath group: 'org.jastadd', name: 'jastaddgradle', version: '1.13.3'
+    }
+}
+
+plugins {
+    id 'application'
+    id 'maven'
+    id 'java'
+    id 'idea'
+}
+
+project.ext.relastFiles = ["src/main/jastadd/base/SocialNetwork.relast",
+                   "src/main/jastadd/reusable/dg/DependencyGraph.relast",
+                   "src/main/jastadd/reusable/CommentToDG.relast"]
+
+apply from: '../solve/gradle-parts/base.gradle'
+
+apply from: '../solve/gradle-parts/inc-incremental.gradle'
+
+apply from: '../solve/gradle-parts/rel-relast.gradle'

relast-reusable-inc/jastadd_modules

+module("solve") {
+    jastadd {
+        basedir "src/"
+        include "main/jastadd/base/**/*.ast"
+        include "main/jastadd/base/**/*.jadd"
+        include "main/jastadd/base/**/*.jrag"
+        include "main/jastadd/reusable/dg/DependencyGraphReachability.jrag"
+        include "main/jastadd/reusable/CommentToDG.jrag"
+        include "main/jastadd/reusable/queriesRefined.jrag"
+        include "gen/jastadd/**/*.ast"
+        include "gen/jastadd/**/*.jadd"
+    }
+}

relast-reusable-inc/libs

+../solve/libs
\ No newline at end of file

relast-reusable-inc/src/main

+../../solve/src/main
\ No newline at end of file

relast-reusable-inc/src/test

+../../solve/src/test
\ No newline at end of file

relast-xml-flush/build.gradle

@@ -12,6 +12,8 @@ plugins {
     id 'idea'
 }
 
+ext.relastFiles = ["src/main/jastadd/base/SocialNetwork.relast"]
+
 apply from: '../solve/gradle-parts/base.gradle'
 
 apply from: '../solve/gradle-parts/inc-flush.gradle'

relast-xml-flush/jastadd_modules

 module("solve") {
     jastadd {
         basedir "src/"
-        include "main/jastadd/**/*.ast"
-        include "main/jastadd/**/*.jadd"
-        include "main/jastadd/**/*.jrag"
+        include "main/jastadd/base/**/*.ast"
+        include "main/jastadd/base/**/*.jadd"
+        include "main/jastadd/base/**/*.jrag"
         include "gen/jastadd/**/*.ast"
         include "gen/jastadd/**/*.jadd"
     }

relast-xml-inc/build.gradle

@@ -12,6 +12,8 @@ plugins {
     id 'idea'
 }
 
+ext.relastFiles = ["src/main/jastadd/base/SocialNetwork.relast"]
+
 apply from: '../solve/gradle-parts/base.gradle'
 
 apply from: '../solve/gradle-parts/inc-incremental.gradle'

relast-xml-inc/jastadd_modules

 module("solve") {
     jastadd {
         basedir "src/"
-        include "main/jastadd/**/*.ast"
-        include "main/jastadd/**/*.jadd"
-        include "main/jastadd/**/*.jrag"
+        include "main/jastadd/base/**/*.ast"
+        include "main/jastadd/base/**/*.jadd"
+        include "main/jastadd/base/**/*.jrag"
         include "gen/jastadd/**/*.ast"
         include "gen/jastadd/**/*.jadd"
     }

settings.gradle

 include ':solve'
-include ':relast-xml-flush'
-include ':relast-xml-inc'
 include ':namelookup-xml-flush'
 include ':namelookup-xml-inc'
+include ':relast-reusable-inc'
+include ':relast-xml-flush'
+include ':relast-xml-inc'

solve/build.gradle

@@ -12,6 +12,8 @@ plugins {
     id 'idea'
 }
 
+ext.relastFiles = ["src/main/jastadd/base/SocialNetwork.relast"]
+
 apply from: '../solve/gradle-parts/base.gradle'
 
 apply from: '../solve/gradle-parts/inc-incremental.gradle'

solve/gradle-parts/base.gradle

+//project.ext.relastFiles = project.ext.has("relastFiles") ? project.ext.get("relastFiles") : []
 
 group 'de.tudresden.inf.st'
 version '1.0-SNAPSHOT'
@@ -52,10 +53,9 @@ task preprocess(type: JavaExec) {
             "--listClass=java.util.ArrayList",
             "--useJastAddNames",
             "--file",
-            "src/main/jastadd/SocialNetwork.relast"
-    ]
+    ] + project.ext.relastFiles
 
-    inputs.files file("./src/main/jastadd/SocialNetwork.relast")
+    inputs.files file("./src/main/jastadd/base/SocialNetwork.relast")
     outputs.files file("./src/main/jastadd/SocialNetworkGen.ast"), file("./src/main/jastadd/SocialNetworkGen.jadd")
 }
 

solve/jastadd_modules

 module("solve") {
     jastadd {
         basedir "src/"
-        include "main/jastadd/**/*.ast"
-        include "main/jastadd/**/*.jadd"
-        include "main/jastadd/**/*.jrag"
+        include "main/jastadd/base/**/*.ast"
+        include "main/jastadd/base/**/*.jadd"
+        include "main/jastadd/base/**/*.jrag"
         include "gen/jastadd/**/*.ast"
         include "gen/jastadd/**/*.jadd"
     }