io.joynr.generator.cpp.communicationmodel.EnumHTemplate Maven / Gradle / Ivy

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package io.joynr.generator.cpp.communicationmodel;

import com.google.inject.Inject;
import io.joynr.generator.cpp.util.CppStdTypeUtil;
import io.joynr.generator.cpp.util.JoynrCppGeneratorExtensions;
import io.joynr.generator.cpp.util.TemplateBase;
import io.joynr.generator.util.EnumTemplate;
import org.eclipse.emf.common.util.EList;
import org.eclipse.xtend2.lib.StringConcatenation;
import org.eclipse.xtext.xbase.lib.Extension;
import org.eclipse.xtext.xbase.lib.StringExtensions;
import org.franca.core.franca.FEnumerationType;
import org.franca.core.franca.FEnumerator;

@SuppressWarnings("all")
public class EnumHTemplate implements EnumTemplate {
  @Inject
  @Extension
  private TemplateBase _templateBase;
  
  @Inject
  @Extension
  private JoynrCppGeneratorExtensions _joynrCppGeneratorExtensions;
  
  @Inject
  @Extension
  private CppStdTypeUtil _cppStdTypeUtil;
  
  public CharSequence generate(final FEnumerationType type) {
    StringConcatenation _builder = new StringConcatenation();
    final String typeName = this._joynrCppGeneratorExtensions.joynrNameQt(type);
    _builder.newLineIfNotEmpty();
    String _packagePathWithJoynrPrefix = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "_");
    String _plus = ("GENERATED_ENUM_" + _packagePathWithJoynrPrefix);
    String _plus_1 = (_plus + "_");
    String _plus_2 = (_plus_1 + typeName);
    String _plus_3 = (_plus_2 + "_h");
    final String headerGuard = _plus_3.toUpperCase();
    _builder.newLineIfNotEmpty();
    CharSequence _warning = this._templateBase.warning();
    _builder.append(_warning, "");
    _builder.newLineIfNotEmpty();
    _builder.append("#ifndef ");
    _builder.append(headerGuard, "");
    _builder.newLineIfNotEmpty();
    _builder.append("#define ");
    _builder.append(headerGuard, "");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    String _dllExportIncludeStatement = this._joynrCppGeneratorExtensions.getDllExportIncludeStatement();
    _builder.append(_dllExportIncludeStatement, "");
    _builder.newLineIfNotEmpty();
    _builder.append("#include ");
    _builder.newLine();
    _builder.append("#include ");
    _builder.newLine();
    _builder.append("#include \"joynr/Util.h\"");
    _builder.newLine();
    _builder.append("#include \"");
    String _includeOfStd = this._cppStdTypeUtil.getIncludeOfStd(type);
    _builder.append(_includeOfStd, "");
    _builder.append("\"");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    String _namespaceStarter = this._joynrCppGeneratorExtensions.getNamespaceStarter(type);
    _builder.append(_namespaceStarter, "");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("/** @brief Enumeration wrapper class ");
    _builder.append(typeName, "");
    _builder.append(" */");
    _builder.newLineIfNotEmpty();
    _builder.append("class ");
    String _dllExportMacro = this._joynrCppGeneratorExtensions.getDllExportMacro();
    _builder.append(_dllExportMacro, "");
    _builder.append(" ");
    _builder.append(typeName, "");
    _builder.append(" : public QObject {");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("Q_OBJECT");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("Q_ENUMS(");
    String _nestedEnumName = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName, "\t");
    _builder.append(")");
    _builder.newLineIfNotEmpty();
    _builder.append("public:");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("/**");
    _builder.newLine();
    _builder.append("\t");
    CharSequence _appendDoxygenSummaryAndWriteSeeAndDescription = this._joynrCppGeneratorExtensions.appendDoxygenSummaryAndWriteSeeAndDescription(type, " *");
    _builder.append(_appendDoxygenSummaryAndWriteSeeAndDescription, "\t");
    _builder.newLineIfNotEmpty();
    _builder.append("    ");
    _builder.append("*/");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("enum ");
    String _nestedEnumName_1 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_1, "\t");
    _builder.append(" {");
    _builder.newLineIfNotEmpty();
    {
      EList _enumElementsAndBaseEnumElements = this._joynrCppGeneratorExtensions.getEnumElementsAndBaseEnumElements(type);
      boolean _hasElements = false;
      for(final FEnumerator enumtype : _enumElementsAndBaseEnumElements) {
        if (!_hasElements) {
          _hasElements = true;
        } else {
          _builder.appendImmediate(",", "\t\t");
        }
        _builder.append("\t\t");
        _builder.append("/**");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append(" ");
        _builder.append("* @brief ");
        CharSequence _appendDoxygenComment = this._joynrCppGeneratorExtensions.appendDoxygenComment(enumtype, "* ");
        _builder.append(_appendDoxygenComment, "\t\t ");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append(" ");
        _builder.append("*/");
        _builder.newLine();
        _builder.append("\t\t");
        String _joynrName = this._joynrCppGeneratorExtensions.joynrName(enumtype);
        _builder.append(_joynrName, "\t\t");
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("\t");
    _builder.append("};");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("// Constructors required by QT metatype system");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("/** @brief Constructor */");
    _builder.newLine();
    _builder.append("\t");
    _builder.append(typeName, "\t");
    _builder.append("() : QObject() {}");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("/**");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("* @brief Copy constructor");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("* @param o the object to copy from");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("*/");
    _builder.newLine();
    _builder.append("\t");
    _builder.append(typeName, "\t");
    _builder.append("(const ");
    _builder.append(typeName, "\t");
    _builder.append("& o) : QObject() { Q_UNUSED(o); }");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("/**");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("* @brief convert standard C++ enum value to QT specific enum value");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("* @param ");
    String _joynrNameStd = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    String _firstLower = StringExtensions.toFirstLower(_joynrNameStd);
    _builder.append(_firstLower, "\t ");
    _builder.append(" the standard enum value to be converted");
    _builder.newLineIfNotEmpty();
    _builder.append("\t ");
    _builder.append("* @return the converted QT specific enum value");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("*/");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("static ");
    _builder.append(typeName, "\t");
    _builder.append("::");
    String _nestedEnumName_2 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_2, "\t");
    _builder.append(" createQt(");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t\t");
    _builder.append("const ");
    {
      boolean _isPartOfTypeCollection = this._joynrCppGeneratorExtensions.isPartOfTypeCollection(type);
      if (_isPartOfTypeCollection) {
        String _typeCollectionName = this._joynrCppGeneratorExtensions.getTypeCollectionName(type);
        _builder.append(_typeCollectionName, "\t\t\t");
        _builder.append("::");
      }
    }
    String _joynrNameStd_1 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    _builder.append(_joynrNameStd_1, "\t\t\t");
    _builder.append("::");
    String _nestedEnumName_3 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_3, "\t\t\t");
    _builder.append("& ");
    String _joynrNameStd_2 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    String _firstLower_1 = StringExtensions.toFirstLower(_joynrNameStd_2);
    _builder.append(_firstLower_1, "\t\t\t");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append(") {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append(typeName, "\t\t");
    _builder.append("::");
    String _nestedEnumName_4 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_4, "\t\t");
    _builder.append(" qt");
    _builder.append(typeName, "\t\t");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("switch (");
    String _joynrNameStd_3 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    String _firstLower_2 = StringExtensions.toFirstLower(_joynrNameStd_3);
    _builder.append(_firstLower_2, "\t\t");
    _builder.append(") {");
    _builder.newLineIfNotEmpty();
    {
      EList _enumElementsAndBaseEnumElements_1 = this._joynrCppGeneratorExtensions.getEnumElementsAndBaseEnumElements(type);
      for(final FEnumerator enumtype_1 : _enumElementsAndBaseEnumElements_1) {
        _builder.append("\t\t");
        _builder.append("case ");
        {
          boolean _isPartOfTypeCollection_1 = this._joynrCppGeneratorExtensions.isPartOfTypeCollection(type);
          if (_isPartOfTypeCollection_1) {
            String _typeCollectionName_1 = this._joynrCppGeneratorExtensions.getTypeCollectionName(type);
            _builder.append(_typeCollectionName_1, "\t\t");
            _builder.append("::");
          }
        }
        String _joynrNameStd_4 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
        _builder.append(_joynrNameStd_4, "\t\t");
        _builder.append("::");
        String _joynrName_1 = this._joynrCppGeneratorExtensions.joynrName(enumtype_1);
        _builder.append(_joynrName_1, "\t\t");
        _builder.append(":");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append("\t");
        _builder.append("qt");
        _builder.append(typeName, "\t\t\t");
        _builder.append(" = ");
        String _joynrName_2 = this._joynrCppGeneratorExtensions.joynrName(enumtype_1);
        _builder.append(_joynrName_2, "\t\t\t");
        _builder.append(";");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append("\t");
        _builder.append("break;");
        _builder.newLine();
      }
    }
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("return qt");
    _builder.append(typeName, "\t\t");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("/**");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("* @brief convert QT specific enum value to standard C++ enum value");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("* @param qt");
    _builder.append(typeName, "\t ");
    _builder.append(" the QT specific enum value to be converted");
    _builder.newLineIfNotEmpty();
    _builder.append("\t ");
    _builder.append("* @return the converted standard enum value");
    _builder.newLine();
    _builder.append("\t ");
    _builder.append("*/");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("static ");
    {
      boolean _isPartOfTypeCollection_2 = this._joynrCppGeneratorExtensions.isPartOfTypeCollection(type);
      if (_isPartOfTypeCollection_2) {
        String _typeCollectionName_2 = this._joynrCppGeneratorExtensions.getTypeCollectionName(type);
        _builder.append(_typeCollectionName_2, "\t");
        _builder.append("::");
      }
    }
    String _joynrNameStd_5 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    _builder.append(_joynrNameStd_5, "\t");
    _builder.append("::");
    String _nestedEnumName_5 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_5, "\t");
    _builder.append(" createStd(");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t\t");
    _builder.append("const ");
    _builder.append(typeName, "\t\t\t");
    _builder.append("::");
    String _nestedEnumName_6 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_6, "\t\t\t");
    _builder.append("& qt");
    _builder.append(typeName, "\t\t\t");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append(") {");
    _builder.newLine();
    _builder.append("\t\t");
    {
      boolean _isPartOfTypeCollection_3 = this._joynrCppGeneratorExtensions.isPartOfTypeCollection(type);
      if (_isPartOfTypeCollection_3) {
        String _typeCollectionName_3 = this._joynrCppGeneratorExtensions.getTypeCollectionName(type);
        _builder.append(_typeCollectionName_3, "\t\t");
        _builder.append("::");
      }
    }
    String _joynrNameStd_6 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    _builder.append(_joynrNameStd_6, "\t\t");
    _builder.append("::");
    String _nestedEnumName_7 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_7, "\t\t");
    _builder.append(" ");
    String _joynrNameStd_7 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    String _firstLower_3 = StringExtensions.toFirstLower(_joynrNameStd_7);
    _builder.append(_firstLower_3, "\t\t");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("switch (qt");
    _builder.append(typeName, "\t\t");
    _builder.append(") {");
    _builder.newLineIfNotEmpty();
    {
      EList _enumElementsAndBaseEnumElements_2 = this._joynrCppGeneratorExtensions.getEnumElementsAndBaseEnumElements(type);
      for(final FEnumerator enumtype_2 : _enumElementsAndBaseEnumElements_2) {
        _builder.append("\t\t");
        _builder.append("case ");
        String _joynrName_3 = this._joynrCppGeneratorExtensions.joynrName(enumtype_2);
        _builder.append(_joynrName_3, "\t\t");
        _builder.append(":");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append("\t");
        String _joynrNameStd_8 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
        String _firstLower_4 = StringExtensions.toFirstLower(_joynrNameStd_8);
        _builder.append(_firstLower_4, "\t\t\t");
        _builder.append(" = ");
        {
          boolean _isPartOfTypeCollection_4 = this._joynrCppGeneratorExtensions.isPartOfTypeCollection(type);
          if (_isPartOfTypeCollection_4) {
            String _typeCollectionName_4 = this._joynrCppGeneratorExtensions.getTypeCollectionName(type);
            _builder.append(_typeCollectionName_4, "\t\t\t");
            _builder.append("::");
          }
        }
        String _joynrNameStd_9 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
        _builder.append(_joynrNameStd_9, "\t\t\t");
        _builder.append("::");
        String _joynrName_4 = this._joynrCppGeneratorExtensions.joynrName(enumtype_2);
        _builder.append(_joynrName_4, "\t\t\t");
        _builder.append(";");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append("\t");
        _builder.append("break;");
        _builder.newLine();
      }
    }
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("return ");
    String _joynrNameStd_10 = this._joynrCppGeneratorExtensions.joynrNameStd(type);
    String _firstLower_5 = StringExtensions.toFirstLower(_joynrNameStd_10);
    _builder.append(_firstLower_5, "\t\t");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("};");
    _builder.newLine();
    _builder.newLine();
    String _namespaceEnder = this._joynrCppGeneratorExtensions.getNamespaceEnder(type);
    _builder.append(_namespaceEnder, "");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("namespace joynr {");
    _builder.newLine();
    _builder.append("template <>");
    _builder.newLine();
    _builder.append("inline ");
    String _packagePathWithJoynrPrefix_1 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_1, "");
    _builder.append("::");
    _builder.append(typeName, "");
    _builder.append("::");
    String _nestedEnumName_8 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_8, "");
    _builder.append(" joynr::Util::valueOf<");
    String _packagePathWithJoynrPrefix_2 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_2, "");
    _builder.append("::");
    _builder.append(typeName, "");
    _builder.append("::");
    String _nestedEnumName_9 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_9, "");
    _builder.append(">(const QVariant& variant)");
    _builder.newLineIfNotEmpty();
    _builder.append("{");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("return ");
    String _joynrGenerationPrefix = this._joynrCppGeneratorExtensions.getJoynrGenerationPrefix();
    _builder.append(_joynrGenerationPrefix, "  ");
    _builder.append("::Util::convertVariantToEnum<");
    String _packagePathWithJoynrPrefix_3 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_3, "  ");
    _builder.append("::");
    _builder.append(typeName, "  ");
    _builder.append(">(variant);");
    _builder.newLineIfNotEmpty();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("template <>");
    _builder.newLine();
    _builder.append("inline QList<");
    String _packagePathWithJoynrPrefix_4 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_4, "");
    _builder.append("::");
    _builder.append(typeName, "");
    _builder.append("::Enum> joynr::Util::valueOf>(const QVariant& variant){");
    _builder.newLineIfNotEmpty();
    _builder.append("   ");
    _builder.append("return ");
    String _joynrGenerationPrefix_1 = this._joynrCppGeneratorExtensions.getJoynrGenerationPrefix();
    _builder.append(_joynrGenerationPrefix_1, "   ");
    _builder.append("::Util::convertVariantListToEnumList<");
    String _packagePathWithJoynrPrefix_6 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_6, "   ");
    _builder.append("::");
    _builder.append(typeName, "   ");
    _builder.append(">(variant.value());");
    _builder.newLineIfNotEmpty();
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.append("// Metatype for the wrapper class");
    _builder.newLine();
    _builder.append("typedef ");
    String _packagePathWithJoynrPrefix_7 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_7, "");
    _builder.append("::");
    _builder.append(typeName, "");
    _builder.append(" ");
    String _packagePathWithJoynrPrefix_8 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "__");
    _builder.append(_packagePathWithJoynrPrefix_8, "");
    _builder.append("__");
    _builder.append(typeName, "");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("Q_DECLARE_METATYPE(");
    String _packagePathWithJoynrPrefix_9 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "__");
    _builder.append(_packagePathWithJoynrPrefix_9, "");
    _builder.append("__");
    _builder.append(typeName, "");
    _builder.append(")");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("// Metatypes for the ");
    String _nestedEnumName_10 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_10, "");
    _builder.newLineIfNotEmpty();
    _builder.append("typedef ");
    String _packagePathWithJoynrPrefix_10 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_10, "");
    _builder.append("::");
    _builder.append(typeName, "");
    _builder.append("::");
    String _nestedEnumName_11 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_11, "");
    _builder.append(" ");
    String _packagePathWithJoynrPrefix_11 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "__");
    _builder.append(_packagePathWithJoynrPrefix_11, "");
    _builder.append("__");
    _builder.append(typeName, "");
    _builder.append("__");
    String _nestedEnumName_12 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_12, "");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("Q_DECLARE_METATYPE(");
    String _packagePathWithJoynrPrefix_12 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "__");
    _builder.append(_packagePathWithJoynrPrefix_12, "");
    _builder.append("__");
    _builder.append(typeName, "");
    _builder.append("__");
    String _nestedEnumName_13 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_13, "");
    _builder.append(")");
    _builder.newLineIfNotEmpty();
    _builder.append("Q_DECLARE_METATYPE(QList<");
    String _packagePathWithJoynrPrefix_13 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "__");
    _builder.append(_packagePathWithJoynrPrefix_13, "");
    _builder.append("__");
    _builder.append(typeName, "");
    _builder.append("__");
    String _nestedEnumName_14 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_14, "");
    _builder.append(">)");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("inline uint qHash(");
    String _packagePathWithJoynrPrefix_14 = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(type, "::");
    _builder.append(_packagePathWithJoynrPrefix_14, "");
    _builder.append("::");
    _builder.append(typeName, "");
    _builder.append("::");
    String _nestedEnumName_15 = this._joynrCppGeneratorExtensions.getNestedEnumName();
    _builder.append(_nestedEnumName_15, "");
    _builder.append(" key, uint seed = 0) {");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("return uint(key) ^ seed;");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("#endif // ");
    _builder.append(headerGuard, "");
    _builder.newLineIfNotEmpty();
    return _builder;
  }
}