Addded Master Generator + CMakeGenerator + MiddlewareMasterGenerator

.circleci/config.yml

+# Java Maven CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-java/ for more details
+#
+version: 2
+general:
+  branches:
+    ignore:
+      - gh-pages
+      
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/openjdk:8-jdk
+        cmd: ["/bin/bash"]
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/postgres:9.4
+  
+    working_directory: ~/repo
+
+    environment:
+      # Customize the JVM maximum heap limit
+      - MAVEN_OPTS: -Xmx3200m
+      - ES_JAVA_OPTS=-Xms3200m -Xmx3200m
+    steps:
+      - checkout
+
+      # run tests!
+      - run: mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B clean install --settings "settings.xml"
+workflows:
+  version: 2
+  commit-workflow:
+    jobs:
+      - build
+  scheduled-workflow:
+    triggers:
+      - schedule:
+          cron: "30 1 * * *"
+          filters:
+            branches:
+              only: master
+
+    jobs:
+      - build
+

.gitignore

+target
+.project
+.settings
+.classpath
+.idea
+.git
+
+*.iml

.travis.yml

+script:
+- mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B clean install cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report --settings "settings.xml"
+after_success:
+- if [ "${TRAVIS_BRANCH}" == "master" ]; then mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B deploy --debug --settings "./settings.xml"; fi

README.md

+# MasterGenerator
+
+TODO

src/main/java/de/monticore/lang/monticar/generator/master/CMakeMasterGenerator.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.monticar.generator.FileContent;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+import de.se_rwth.commons.logging.Log;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+public class CMakeMasterGenerator extends MasterGenerator {
+
+    @Override
+    public List<File> generate(ExpandedComponentInstanceSymbol componentInstanceSymbol, TaggingResolver taggingResolver, String targetPath) throws IOException {
+        long notInSubfolders = getGeneratorImpls().stream()
+                .map(this::getImplSubfolder)
+                .filter(Objects::isNull)
+                .count();
+
+        if (notInSubfolders > 0) {
+            Log.error("All generators must have subfolders!");
+            return new ArrayList<>();
+        }
+
+        List<File> res = super.generate(componentInstanceSymbol, taggingResolver, targetPath);
+        res.add(generateCMake(targetPath));
+        return res;
+    }
+
+    private File generateCMake(String targetPath) throws IOException {
+        FileContent fileContent = new FileContent();
+        fileContent.setFileName("CMakeLists.txt");
+        StringBuilder content = new StringBuilder();
+        content.append("cmake_minimum_required(VERSION 3.5)\n");
+        //TODO setProjectName?
+        content.append("project (default)\n");
+        content.append("set (CMAKE_CXX_STANDARD 11)\n");
+
+        getGeneratorImpls().stream()
+                .map(this::getImplSubfolder)
+                .forEach(subfolder -> content.append("add_subdirectory(" + subfolder + ")\n"));
+
+
+        fileContent.setFileContent(content.toString());
+
+        return FileHelper.generateFile(targetPath, fileContent);
+    }
+
+
+}

src/main/java/de/monticore/lang/monticar/generator/master/CPPImpl.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.monticar.generator.FileContent;
+import de.monticore.lang.monticar.generator.cpp.GeneratorCPP;
+import de.monticore.lang.monticar.generator.roscpp.helper.NameHelper;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class CPPImpl implements GeneratorImpl {
+    private String generationTargetPath;
+    private String cmakeTemplate =
+            "cmake_minimum_required(VERSION 3.5)\n" +
+                    "project(<name> LANGUAGES CXX)\n" +
+                    "add_library(<name> <name>.h)\n" +
+                    "target_include_directories(<name> PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})\n" +
+                    "set_target_properties(<name> PROPERTIES LINKER_LANGUAGE CXX)\n" +
+                    "export(TARGETS <name> FILE <name>.cmake)";
+
+    //TODO: make GeneratorCpp implement GeneratorImpl directly!
+    @Override
+    public List<File> generate(ExpandedComponentInstanceSymbol componentInstanceSymbol, TaggingResolver taggingResolver) throws IOException {
+        List<File> files = new ArrayList<>();
+
+        GeneratorCPP generatorCPP = new GeneratorCPP();
+        generatorCPP.setGenerationTargetPath(generationTargetPath);
+        generatorCPP.useArmadilloBackend();
+        files.add(generatorCPP.generateFile(generateCMake(componentInstanceSymbol)));
+        files.addAll(generatorCPP.generateFiles(componentInstanceSymbol, taggingResolver));
+
+        return files;
+    }
+
+    @Override
+    public void setGenerationTargetPath(String path) {
+        this.generationTargetPath = path;
+    }
+
+    private FileContent generateCMake(ExpandedComponentInstanceSymbol componentInstanceSymbol) {
+        FileContent cmake = new FileContent();
+        cmake.setFileName("CMakeLists.txt");
+        String name = NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName());
+        cmake.setFileContent(cmakeTemplate.replace("<name>", name));
+        return cmake;
+    }
+}

src/main/java/de/monticore/lang/monticar/generator/master/DummyMiddlewareGenerator.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.monticar.generator.FileContent;
+import de.monticore.lang.monticar.generator.roscpp.helper.NameHelper;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class DummyMiddlewareGenerator implements GeneratorImpl {
+
+    private String generationTargetPath;
+
+    @Override
+    public List<File> generate(ExpandedComponentInstanceSymbol componentInstanceSymbol, TaggingResolver taggingResolver) throws IOException {
+
+        List<File> res = new ArrayList<>();
+        res.add(FileHelper.generateFile(generationTargetPath, generateCMake(componentInstanceSymbol)));
+        res.add(FileHelper.generateFile(generationTargetPath, generateWrapper(componentInstanceSymbol)));
+        return res;
+    }
+
+
+    private String dummyWrapperTemplate = "#pragma once\n" +
+            "#include \"<name>.h\"\n" +
+            "#include <thread>\n" +
+            "#include <chrono>\n" +
+            "#include \"IAdapter.h\"\n" +
+            "\n" +
+            "class <name>_DummyWrapper: public IAdapter{\n" +
+            "\t<name>* component;\n" +
+            "\n" +
+            "public:\n" +
+            "\t<name>_DummyWrapper(){\n" +
+            "\n" +
+            "\t}\n" +
+            "\n" +
+            "\tvoid tick(){\n" +
+            "\t\tcout << \"Dummy publish data: component.out1 = \"<< component->out1 << endl;\n" +
+            "\t}\n" +
+            "\t\n" +
+            "\tvoid init(<name>* comp){\n" +
+            "\t\tthis->component = comp;\n" +
+            "\t\twhile(1){\n" +
+            "       \t\t    std::this_thread::sleep_for(std::chrono::seconds(1));\n" +
+            "\t\t    component->in2 += 1000;\n" +
+            "\t\t}\n" +
+            "\t}\n" +
+            "\n" +
+            "\t\n" +
+            "};";
+
+    private FileContent generateWrapper(ExpandedComponentInstanceSymbol componentInstanceSymbol) {
+        String name = NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName());
+        String content = dummyWrapperTemplate
+                .replace("<name>", name);
+
+        FileContent res = new FileContent();
+        res.setFileName(name + "_DummyWrapper.h");
+        res.setFileContent(content);
+        return res;
+    }
+
+    @Override
+    public void setGenerationTargetPath(String path) {
+        this.generationTargetPath = path;
+    }
+
+
+    private String cmakeTemplate =
+            "cmake_minimum_required(VERSION 3.5)\n" +
+                    "project (<name>_DummyWrapper)\n" +
+                    "\n" +
+                    "add_library(<name>_DummyWrapper <name>_DummyWrapper.h)\n" +
+                    "set_target_properties(<name>_DummyWrapper PROPERTIES LINKER_LANGUAGE CXX)\n" +
+                    "target_link_libraries(<name>_DummyWrapper <name>)\n" +
+                    "target_include_directories(<name>_DummyWrapper PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})\n" +
+                    "export(TARGETS <name>_DummyWrapper FILE <name>_DummyWrapper.cmake)";
+
+    private FileContent generateCMake(ExpandedComponentInstanceSymbol componentInstanceSymbol) {
+        FileContent res = new FileContent();
+        String name = NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName());
+        String content = cmakeTemplate
+                .replace("<name>", name);
+
+        res.setFileName("CMakeLists.txt");
+        res.setFileContent(content);
+        return res;
+    }
+}

src/main/java/de/monticore/lang/monticar/generator/master/FileHelper.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.monticar.generator.FileContent;
+import de.se_rwth.commons.logging.Log;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+public class FileHelper {
+
+    public static File generateFile(String targetPath, FileContent fileContent) throws IOException {
+        File f = new File(targetPath + fileContent.getFileName());
+        Log.info(f.getName(), "FileCreation:");
+        if (!f.exists()) {
+            f.getParentFile().mkdirs();
+            if (!f.createNewFile()) {
+                Log.error("File could not be created");
+            }
+        }
+        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(f));
+        bufferedWriter.write(fileContent.getFileContent(), 0, fileContent.getFileContent().length());
+        bufferedWriter.close();
+        return f;
+    }
+}

src/main/java/de/monticore/lang/monticar/generator/master/GeneratorImpl.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public interface GeneratorImpl {
+    default List<File> generate(ExpandedComponentInstanceSymbol componentInstanceSymbol, TaggingResolver taggingResolver) throws IOException {
+        return new ArrayList<>();
+    }
+
+    default void setGenerationTargetPath(String path) {
+
+    }
+}

src/main/java/de/monticore/lang/monticar/generator/master/MasterGenerator.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+import de.se_rwth.commons.logging.Log;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.*;
+
+public class MasterGenerator {
+    private Map<GeneratorImpl, String> generatorImpls = new HashMap<>();
+
+    public void add(GeneratorImpl generator, String subfolder) {
+        generatorImpls.put(generator, subfolder);
+    }
+
+    public Set<GeneratorImpl> getGeneratorImpls() {
+        return generatorImpls.keySet();
+    }
+
+    public String getImplSubfolder(GeneratorImpl generator) {
+        return generatorImpls.get(generator);
+    }
+
+    public boolean remove(GeneratorImpl generator) {
+        return generatorImpls.remove(generator) != null;
+    }
+
+    public List<File> generate(ExpandedComponentInstanceSymbol componentInstanceSymbol, TaggingResolver taggingResolver, String targetPath) throws IOException {
+        List<File> result = new ArrayList<>();
+        generatorImpls.entrySet()
+                .forEach(entrySet -> {
+                    String fullTargetPath = targetPath;
+                    if (!fullTargetPath.endsWith("/"))
+                        fullTargetPath = fullTargetPath + "/";
+
+                    if (entrySet.getValue() != null)
+                        fullTargetPath = fullTargetPath + entrySet.getValue();
+
+                    if (!fullTargetPath.endsWith("/"))
+                        fullTargetPath = fullTargetPath + "/";
+
+                    entrySet.getKey().setGenerationTargetPath(fullTargetPath);
+
+                    try {
+                        result.addAll(entrySet.getKey().generate(componentInstanceSymbol, taggingResolver));
+                    } catch (IOException e) {
+                        Log.error("IOException occurred!", e);
+                    }
+                });
+
+        return result;
+    }
+
+
+}

src/main/java/de/monticore/lang/monticar/generator/master/MiddlewareMasterGenerator.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.monticar.generator.FileContent;
+import de.monticore.lang.monticar.generator.roscpp.helper.NameHelper;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class MiddlewareMasterGenerator extends CMakeMasterGenerator {
+
+    @Override
+    public List<File> generate(ExpandedComponentInstanceSymbol componentInstanceSymbol, TaggingResolver taggingResolver, String targetPath) throws IOException {
+        //Add dummy GeneratorImpl for the subdir
+//        String subdir = "Coordinator_"+NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName()) +"/";
+        String subdir = "coordinator/";
+        this.add(new GeneratorImpl() {
+        }, subdir);
+        List<File> files = super.generate(componentInstanceSymbol, taggingResolver, targetPath);
+
+        files.add(FileHelper.generateFile(targetPath + subdir, generateIAdapter(componentInstanceSymbol)));
+        files.add(FileHelper.generateFile(targetPath + subdir, generateCoordinator(componentInstanceSymbol, files)));
+        files.add(FileHelper.generateFile(targetPath + subdir, generateCMakeList(componentInstanceSymbol, files)));
+        return files;
+    }
+
+    private FileContent generateIAdapter(ExpandedComponentInstanceSymbol componentInstanceSymbol) {
+        FileContent res = new FileContent();
+        res.setFileName("IAdapter.h");
+        String name = NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName());
+        String iAdapterTemplate = "#pragma once\n" +
+                "#include \"<name>.h\"\n" +
+                "\n" +
+                "class IAdapter{\n" +
+                "\tpublic:\n" +
+                "\t\tvirtual ~IAdapter(){}\n" +
+                "\t\tvirtual void init(<name>* comp) = 0;\n" +
+                "\t\tvirtual void tick() = 0;\n" +
+                "};";
+
+        res.setFileContent(iAdapterTemplate.replace("<name>", name));
+
+        return res;
+    }
+
+
+    private String coordinatorTemplate =
+            "#include <iostream>\n" +
+                    "#include <thread>\n" +
+                    "#include <chrono>\n" +
+                    "#include <atomic>\n" +
+                    "#include <list>\n" +
+                    "#include \"IAdapter.h\"\n" +
+                    "\n" +
+                    "<includes>" +
+                    "\n" +
+                    "using namespace std;\n" +
+                    "using namespace chrono;\n" +
+                    "\n" +
+                    "void startMiddleware(IAdapter& adapter,<name>& comp,atomic<bool>& done){\n" +
+                    "  adapter.init(&comp);\n" +
+                    "  done = true;\n" +
+                    "}\n" +
+                    "\n" +
+                    "int main() \n" +
+                    "{\n" +
+                    "  atomic<bool> done(false);\n" +
+                    "  <name> comp;\n" +
+                    "  comp.init();\n" +
+                    "\n" +
+                    "  list<IAdapter*> adapters;\n" +
+                    "<addAdapters>" +
+                    "\n" +
+                    "  list<thread*> threads;\n" +
+                    "  for(auto a : adapters){\n" +
+                    "    threads.push_back(new thread(startMiddleware,ref(*a),ref(comp),ref(done)));\n" +
+                    "  }\n" +
+                    "\n" +
+                    "  cout << \"waiting for all middleware to start\\n\";\n" +
+                    "  this_thread::sleep_for(seconds(3));\n" +
+                    "  cout << \"started!\\n\";\n" +
+                    "\n" +
+                    "  int exeMs = 100;\n" +
+                    "  time_point<system_clock> start, end;\n" +
+                    "  while(!done){\n" +
+                    "    start = system_clock::now();\n" +
+                    "\n" +
+                    "    comp.execute();\n" +
+                    "    for(auto a : adapters){\n" +
+                    "       (*a).tick();\n" +
+                    "    }\n" +
+                    "\n" +
+                    "    end = system_clock::now();\n" +
+                    "    int elapsedMs = duration_cast<milliseconds>(end-start).count();\n" +
+                    "    int newSleep = exeMs - elapsedMs;\n" +
+                    "    if(newSleep <= 0){\n" +
+                    "      cout << \"Cant keep up! \"<< (-newSleep) <<\"ms late!\\n\";\n" +
+                    "    }else{\n" +
+                    "       this_thread::sleep_for(milliseconds(newSleep));\n" +
+                    "    }\n" +
+                    "  }\n" +
+                    "\n" +
+                    "  return 0;\n" +
+                    "}";
+
+    private FileContent generateCoordinator(ExpandedComponentInstanceSymbol componentInstanceSymbol, List<File> files) {
+
+
+        String name = NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName());
+        List<String> filesNames = files.stream()
+                .map(File::getName)
+                .collect(Collectors.toList());
+
+        //TODO: DIRTY HACK!
+        String includes = filesNames.stream()
+                .filter(fn -> fn.matches(name + "\\w*\\.h"))
+                .map(fn -> "#include \"" + fn + "\"")
+                .collect(Collectors.joining("\n"));
+
+        //TODO: DIRTY HACK!
+        String addAdapters = filesNames.stream()
+                .filter(fn -> fn.matches(name + "\\w*Wrapper\\.h"))
+                .map(fn -> fn.substring(0, fn.length() - 2))
+                .map(fn -> "  adapters.push_back(new " + fn + "());")
+                .collect(Collectors.joining("\n"));
+
+        String content = coordinatorTemplate
+                .replace("<name>", name)
+                .replace("<includes>", includes)
+                .replace("<addAdapters>", addAdapters);
+
+
+        FileContent res = new FileContent();
+        res.setFileName("Coordinator_" + name + ".cpp");
+        res.setFileContent(content);
+        return res;
+    }
+
+
+    private String cmakeListsTemplate =
+            "cmake_minimum_required(VERSION 3.5)\n" +
+                    "project (Coordinator_<name> CXX)\n" +
+                    "\n" +
+                    "set (CMAKE_CXX_STANDARD 11)\n" +
+                    "\n" +
+                    "add_executable(Coordinator_<name> Coordinator_<name>.cpp)\n" +
+                    "set_target_properties(Coordinator_<name> PROPERTIES LINKER_LANGUAGE CXX)\n" +
+                    "target_link_libraries(Coordinator_<name> <targets>)\n" +
+                    "target_include_directories(Coordinator_<name> PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})\n" +
+                    "\n" +
+                    "export(TARGETS Coordinator_<name> FILE Coordinator_<name>.cmake)";
+
+    private FileContent generateCMakeList(ExpandedComponentInstanceSymbol componentInstanceSymbol, List<File> files) {
+        FileContent res = new FileContent();
+
+        String name = NameHelper.getComponentNameTargetLanguage(componentInstanceSymbol.getFullName());
+
+        String targets = files.stream()
+                .map(File::getName)
+                .filter(fn -> fn.matches(name + "\\w*\\.h"))
+                .map(fn -> fn.substring(0, fn.length() - 2))
+                .collect(Collectors.joining(" "));
+
+        String content = cmakeListsTemplate
+                .replace("<targets>", targets)
+                .replace("<name>", name);
+        res.setFileName("CMakeLists.txt");
+        res.setFileContent(content);
+        return res;
+    }
+
+}

src/main/java/de/monticore/lang/monticar/generator/master/RosCppImpl.java

+package de.monticore.lang.monticar.generator.master;
+
+import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.ExpandedComponentInstanceSymbol;
+import de.monticore.lang.monticar.generator.roscpp.GeneratorRosCpp;
+import de.monticore.lang.monticar.generator.roscpp.helper.TagHelper;
+import de.monticore.lang.tagging._symboltable.TaggingResolver;
+
+import java.io.File;