コード例 #1
0
 @Override
 protected CodeBlock createHeader() {
   CodeSnippet s = new CodeSnippet();
   s.add(
       "public class "
           + classname
           + " extends AbstractExecutableQuery implements ExecutableQuery {");
   return s;
 }
コード例 #2
0
 private String createCodeForSetConstruction(SetConstruction setConstr) {
   addImports("org.pcollections.PCollection");
   addImports("de.uni_koblenz.jgralab.JGraLab");
   CodeList list = new CodeList();
   CodeSnippet listSnippet = new CodeSnippet();
   StringBuilder builder = new StringBuilder("list = list");
   for (IsPartOf_isPartOf_omega inc : setConstr.getIsPartOf_isPartOf_omegaIncidences()) {
     Expression expr = (Expression) inc.getThat();
     builder.append(".plus(" + createCodeForExpression(expr) + ")");
   }
   builder.append(";");
   listSnippet.add(builder.toString());
   list.add(listSnippet);
   return createMethod(list);
 }
コード例 #3
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  private String createCodeForFunctionApplication(FunctionApplication funApp) {
    addImports("de.uni_koblenz.jgralab.greql2.funlib.FunLib");

    // create static field to access function
    FunctionId funId = (FunctionId) funApp.getFirst_isFunctionIdOf_omega().getThat();
    Function function = FunLib.getFunctionInfo(funId.get_name()).getFunction();
    String functionName = function.getClass().getName();
    String functionSimpleName = function.getClass().getSimpleName();
    if (functionSimpleName.contains("."))
      functionSimpleName = functionSimpleName.substring(functionSimpleName.lastIndexOf("."));
    addStaticField(
        functionName,
        functionSimpleName + "_" + functionNumber,
        "("
            + functionName
            + ") FunLib.getFunctionInfo(\""
            + funId.get_name()
            + "\").getFunction()");
    // create code list to evaluate function
    CodeList list = new CodeList();
    list.add(new CodeSnippet("return " + functionSimpleName + "_" + functionNumber + ".evaluate("));
    functionNumber++;
    String delim = "";
    Method[] methods = function.getClass().getMethods();
    Method evaluateMethod = null;
    for (Method m : methods) {
      if (m.getName() == "evaluate") evaluateMethod = m;
    }
    Class<?>[] paramTypes = evaluateMethod.getParameterTypes();
    int currentParam = 0;
    for (IsArgumentOf_isArgumentOf_omega argInc :
        funApp.getIsArgumentOf_isArgumentOf_omegaIncidences()) {
      Expression expr = (Expression) argInc.getThat();
      CodeSnippet argEvalSnippet = new CodeSnippet();
      String cast = "(" + paramTypes[currentParam++].getCanonicalName() + ")";
      argEvalSnippet.add("\t\t" + delim + cast + createCodeForExpression(expr));
      delim = ",";
      list.add(argEvalSnippet);
    }
    list.add(new CodeSnippet(");"));

    return createMethod(list);
  }
コード例 #4
0
  /**
   * Creates a method encapsulating the codelist given and returns the call of that method as a
   * String
   *
   * @param list
   * @return
   */
  private String createMethod(CodeList list) {
    int methodNumber = createdMethods.size();
    String methodName = "internalEvaluationMethod_" + methodNumber;

    CodeList methodBlock = new CodeList();
    CodeSnippet start = new CodeSnippet();
    start.add("private Object " + methodName + "(#variables#) {");
    StringBuilder formalParams = new StringBuilder();
    StringBuilder actualParams = new StringBuilder();
    String delim = "";
    for (String s : scope.getDefinedVariables()) {
      formalParams.append(delim + "Object " + s);
      actualParams.append(delim + s);
      delim = ",";
    }
    start.setVariable("variables", formalParams.toString());
    methodBlock.add(start);
    methodBlock.add(list);
    CodeSnippet fin = new CodeSnippet("}");
    methodBlock.add(fin);
    createdMethods.add(methodBlock);

    return methodName + "(" + actualParams.toString() + ")";
  }
コード例 #5
0
  private String createCodeForConditionalExpression(ConditionalExpression condExpr) {
    CodeList list = new CodeList();

    Expression condition = (Expression) condExpr.getFirst_isConditionOf_omega().getThat();
    Expression trueExpr = (Expression) condExpr.getFirst_isTrueExprOf_omega().getThat();
    Expression falseExpr = (Expression) condExpr.getFirst_isFalseExprOf_omega().getThat();

    CodeSnippet snip = new CodeSnippet();
    list.add(snip);
    snip.add("if ((Boolean) " + createCodeForExpression(condition) + ") {");
    snip.add("\treturn " + createCodeForExpression(trueExpr) + ";");
    snip.add("} else {");
    snip.add("\treturn " + createCodeForExpression(falseExpr) + ";");
    snip.add("}");

    String retVal = createMethod(list);
    return retVal;
  }
コード例 #6
0
 private String createCodeForListRangeConstruction(ListRangeConstruction listConstr) {
   addImports("org.pcollections.PCollection");
   addImports("de.uni_koblenz.jgralab.JGraLab");
   CodeList list = new CodeList();
   CodeSnippet listSnippet = new CodeSnippet();
   listSnippet.add("PCollection list = JGraLab.vector();");
   Expression startExpr = (Expression) listConstr.getFirst_isFirstValueOf_omega().getThat();
   Expression endExpr = (Expression) listConstr.getFirst_isLastValueOf_omega().getThat();
   listSnippet.add(
       "for (int i= "
           + createCodeForExpression(startExpr)
           + "; i<"
           + createCodeForExpression(endExpr)
           + "; i++) {");
   listSnippet.add("list = list.plus(i);");
   listSnippet.add("}");
   listSnippet.add("return list;");
   list.add(listSnippet);
   return createMethod(list);
 }
コード例 #7
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 protected CodeBlock createPackageDeclaration() {
   CodeSnippet code = new CodeSnippet(true);
   code.add("package de.uni_koblenz.jgralab.greql2.executable.queries;");
   return code;
 }
コード例 #8
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 private void addStaticInitializer(String statement) {
   staticInitializerSnippet.add(statement);
 }
コード例 #9
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 private void addClassField(String type, String var, String def) {
   classFieldSnippet.add(type + " " + var + " = " + def + ";", "");
 }
コード例 #10
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 private void addStaticField(String type, String var, String def) {
   staticFieldSnippet.add("static " + type + " " + var + " = " + def + ";", "");
 }
コード例 #11
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 private CodeSnippet createAddToQueueSnippet(int number) {
   CodeSnippet annToQueueSnippet = new CodeSnippet();
   annToQueueSnippet.add("markedElements[" + number + "].add(nextElement);");
   annToQueueSnippet.add("queue.put(nextElement," + number + ");");
   return annToQueueSnippet;
 }
コード例 #12
0
 private String createCodeForForwardElementSet(ForwardElementSet fws) {
   DFA dfa = null;
   //		PathDescription pathDescr = (PathDescription)
   // fws.getFirst_isPathOf_GoesTo_PathExpression().getThat();
   //		PathDescriptionEvaluator pathDescrEval = (PathDescriptionEvaluator)
   // vertexEvalGraphMarker.getMark(pathDescr);
   //		dfa = ((NFA)pathDescrEval.getResult()).getDFA();
   NFA nfa = null; // NFA.createSimpleIncidenceTransition_Db();
   dfa = nfa.getDFA();
   Expression startElementExpr = (Expression) fws.getFirst_isStartExprOf_omega().getThat();
   CodeList list = new CodeList();
   addImports("org.pcollections.PCollection");
   addImports("org.pcollections.PSet");
   addImports("java.util.HashSet");
   addImports("java.util.BitSet");
   addImports("de.uni_koblenz.jgralab.JGraLab");
   addImports("de.uni_koblenz.jgralab.GraphElement");
   addImports("de.uni_koblenz.jgralab.Incidence");
   addImports("de.uni_koblenz.jgralab.greql2.types.pathsearch.ElementStateQueue");
   CodeSnippet initSnippet = new CodeSnippet();
   list.add(initSnippet);
   initSnippet.add("PSet<GraphElement> resultSet = JGraLab.set();");
   initSnippet.add("//one BitSet for each state");
   initSnippet.add("HashSet<GraphElement>[] markedElements = new HashSet[#stateCount#];");
   initSnippet.setVariable("stateCount", Integer.toString(dfa.stateList.size()));
   initSnippet.add("for (int i=0; i<#stateCount#;i++) {");
   initSnippet.add("\tmarkedElements[i] = new HashSet(100);");
   initSnippet.add("}");
   initSnippet.add("BitSet finalStates = new BitSet();");
   for (State s : dfa.stateList) {
     if (s.isFinal) {
       initSnippet.add("finalStates.set(" + s.number + ");");
     }
   }
   initSnippet.add(
       "GraphElement startElement = (GraphElement)"
           + createCodeForExpression(startElementExpr)
           + ";");
   initSnippet.add("ElementStateQueue queue = new ElementStateQueue();");
   initSnippet.add("markedElements[" + dfa.initialState.number + "].add(startElement);");
   initSnippet.add("int stateNumber;");
   initSnippet.add("GraphElement element;");
   initSnippet.add("int nextStateNumber;");
   initSnippet.add("GraphElement nextElement;");
   initSnippet.add("boolean isVertex;");
   initSnippet.add("queue.put((GraphElement)v, " + dfa.initialState.number + ");");
   initSnippet.add("while (queue.hasNext()) {");
   initSnippet.add("\telement = queue.currentElement;");
   initSnippet.add("\tstateNumber = queue.currentState;");
   initSnippet.add("\tif (finalStates.get(stateNumber)) {");
   initSnippet.add("\t\tresultSet = resultSet.plus(element);");
   initSnippet.add("\t}");
   initSnippet.add("\tisVertex = element instanceof Vertex;");
   initSnippet.add("\tfor (Incidence inc = element.getFirstIncidence();");
   initSnippet.add(
       "\t\tinc != null; inc = isVertex ? inc.getNextIncidenceAtVertex() : inc.getNextIncidenceAtEdge()) {");
   initSnippet.add("\t\tswitch (stateNumber) {");
   for (State curState : dfa.stateList) {
     CodeList stateCodeList = new CodeList();
     list.add(stateCodeList);
     stateCodeList.add(new CodeSnippet("\t\tcase " + curState.number + ":"));
     for (Transition curTrans : curState.outTransitions) {
       System.out.println(
           "Handling transition "
               + curTrans.getStartState().number
               + " --> "
               + curTrans.endState.number
               + ":"
               + curTrans);
       CodeList transitionCodeList = new CodeList();
       stateCodeList.add(transitionCodeList);
       CodeSnippet transBeginSnippet = new CodeSnippet();
       transitionCodeList.addNoIndent(transBeginSnippet);
       // Generate code to get next vertex and state number
       if (curTrans.consumesIncidence()) {
         transBeginSnippet.add("\t\t\tnextElement = isVertex ? inc.getEdge() : inc.getVertex();");
       } else {
         transBeginSnippet.add("\t\t\tnextElement = element;");
       }
       // Generate code to check if next element is marked
       transBeginSnippet.add(
           "\t\t\tif (!markedElements[" + curTrans.endState.number + "].contains(nextElement)) {");
       transitionCodeList.add(createCodeForTransition(curTrans), 2);
       transitionCodeList.add(new CodeSnippet("\t\t\t}"));
     }
     stateCodeList.add(new CodeSnippet("\t\tbreak;//break case block"));
   }
   CodeSnippet finalSnippet = new CodeSnippet();
   finalSnippet.add("\t\t}");
   finalSnippet.add("\t}");
   finalSnippet.add("}");
   finalSnippet.add("return resultSet;");
   list.add(finalSnippet);
   return createMethod(list);
 }
コード例 #13
0
  private String createCodeForQuantifiedExpression(QuantifiedExpression quantExpr) {
    CodeList list = new CodeList();
    addImports("org.pcollections.PCollection");
    Declaration decl = (Declaration) quantExpr.getFirst_isQuantifiedDeclOf_omega().getThat();

    // Declarations and variable iteration loops
    int declaredVars = 0;
    String tabs = "";
    int simpleDecls = 0;
    // quantifier
    Quantifier quantifier = (Quantifier) quantExpr.getFirst_isQuantifierOf_omega().getThat();
    switch (quantifier.get_type()) {
      case FORALL:
        break;
      case EXISTS:
        break;
      case EXISTSONE:
        list.add(new CodeSnippet("boolean result = false;"));
        break;
    }
    scope.blockBegin();
    for (IsSimpleDeclOf_isSimpleDeclOf_omega simpleDeclInc :
        decl.getIsSimpleDeclOf_isSimpleDeclOf_omegaIncidences()) {
      SimpleDeclaration simpleDecl = (SimpleDeclaration) simpleDeclInc.getThat();
      Expression domain =
          (Expression) simpleDecl.getFirst_isTypeExprOfDeclaration_omega().getThat();
      CodeSnippet simpleDeclSnippet = new CodeSnippet();
      simpleDeclSnippet.setVariable("simpleDeclNum", Integer.toString(simpleDecls));
      simpleDeclSnippet.add(
          tabs
              + "PCollection domain_#simpleDeclNum# = (PCollection) "
              + createCodeForExpression(domain)
              + ";");
      list.add(simpleDeclSnippet);
      for (IsDeclaredVarOf_isDeclaredVarOf_omega declaredVarInc :
          simpleDecl.getIsDeclaredVarOf_isDeclaredVarOf_omegaIncidences()) {
        declaredVars++;
        Variable var = (Variable) declaredVarInc.getThat();
        CodeSnippet varIterationSnippet = new CodeSnippet();
        varIterationSnippet.setVariable("variableName", var.get_name());
        varIterationSnippet.setVariable("simpleDeclNum", Integer.toString(simpleDecls));
        varIterationSnippet.add(tabs + "for (Object #variableName# : domain_#simpleDeclNum#) {");
        tabs += "\t";
        scope.addVariable(var.get_name());
        list.add(varIterationSnippet);
      }
      simpleDecls++;
    }

    // condition
    if (decl.getFirst_isConstraintOf_omega() != null) {
      CodeSnippet constraintSnippet = new CodeSnippet();
      constraintSnippet.add(tabs + "boolean constraint = true;");
      for (IsConstraintOf_isConstraintOf_omega constraintInc :
          decl.getIsConstraintOf_isConstraintOf_omegaIncidences()) {
        Expression constrExpr = (Expression) constraintInc.getThat();
        constraintSnippet.add(
            tabs
                + "constraint = constraint && (Boolean) "
                + createCodeForExpression(constrExpr)
                + ";");
      }
      constraintSnippet.add(tabs + "if (constraint)");
      list.add(constraintSnippet);
    }

    // main expression
    Expression resultDefinition =
        (Expression) quantExpr.getFirst_isBoundExprOfQuantifiedExpr_omega().getThat();
    CodeSnippet iteratedExprSnip = new CodeSnippet();
    switch (quantifier.get_type()) {
      case FORALL:
        iteratedExprSnip.add(
            tabs
                + "if ( ! (Boolean) "
                + createCodeForExpression(resultDefinition)
                + ") return false;");
        break;
      case EXISTS:
        iteratedExprSnip.add(
            tabs
                + "if ( (Boolean) "
                + createCodeForExpression(resultDefinition)
                + ") return true;");
        break;
      case EXISTSONE:
        iteratedExprSnip.add(
            tabs + "if ( (Boolean) " + createCodeForExpression(resultDefinition) + ") {");
        iteratedExprSnip.add(tabs + "\tif (result) {");
        iteratedExprSnip.add(tabs + "\t\treturn false; //two elements exists");
        iteratedExprSnip.add(tabs + "\t} else {");
        iteratedExprSnip.add(tabs + "\t\tresult = true; //first element found");
        iteratedExprSnip.add(tabs + "\t}");
        iteratedExprSnip.add(tabs + "}");
    }

    list.add(iteratedExprSnip);
    // closing parantheses for interation loops
    for (int curLoop = 0; curLoop < declaredVars; curLoop++) {
      StringBuilder tabBuff = new StringBuilder();
      for (int i = 1; i < (declaredVars - curLoop); i++) {
        tabBuff.append("\t");
      }
      tabs = tabBuff.toString();
      list.add(new CodeSnippet(tabs + "}"));
    }
    switch (quantifier.get_type()) {
      case FORALL:
        list.add(new CodeSnippet("return true;"));
        break;
      case EXISTSONE:
        list.add(new CodeSnippet("return result;"));
        break;
      case EXISTS:
        list.add(new CodeSnippet("return false;"));
    }
    scope.blockEnd();
    String retVal = createMethod(list);
    return retVal;
  }
コード例 #14
0
  private String createCodeForComprehension(Comprehension compr) {
    addImports("de.uni_koblenz.jgralab.JGraLab");
    addImports("org.pcollections.PCollection");
    CodeList list = new CodeList();
    CodeSnippet initSnippet = new CodeSnippet();
    if (compr instanceof ListComprehension) {
      initSnippet.add("PCollection result = JGraLab.vector();");
    }
    if (compr instanceof SetComprehension) {
      initSnippet.add("PCollection result = JGraLab.set();");
    }
    if (compr instanceof MapComprehension) {
      addImports("org.pcollections.PMap");
      initSnippet.add("PMap result = JGraLab.map();");
    }
    list.add(initSnippet);

    Declaration decl = (Declaration) compr.getFirst_isCompDeclOf_omega().getThat();

    // Declarations and variable iteration loops
    int declaredVars = 0;
    String tabs = "";
    int simpleDecls = 0;
    scope.blockBegin();
    for (IsSimpleDeclOf_isSimpleDeclOf_omega simpleDeclInc :
        decl.getIsSimpleDeclOf_isSimpleDeclOf_omegaIncidences()) {
      SimpleDeclaration simpleDecl = (SimpleDeclaration) simpleDeclInc.getThat();
      Expression domain =
          (Expression) simpleDecl.getFirst_isTypeExprOfDeclaration_omega().getThat();
      CodeSnippet simpleDeclSnippet = new CodeSnippet();
      simpleDeclSnippet.setVariable("simpleDeclNum", Integer.toString(simpleDecls));
      simpleDeclSnippet.add(
          tabs
              + "PCollection domain_#simpleDeclNum# = (PCollection) "
              + createCodeForExpression(domain)
              + ";");
      list.add(simpleDeclSnippet);
      for (IsDeclaredVarOf_isDeclaredVarOf_omega declaredVarInc :
          simpleDecl.getIsDeclaredVarOf_isDeclaredVarOf_omegaIncidences()) {
        declaredVars++;
        Variable var = (Variable) declaredVarInc.getThat();
        CodeSnippet varIterationSnippet = new CodeSnippet();
        varIterationSnippet.setVariable("variableName", var.get_name());
        varIterationSnippet.setVariable("simpleDeclNum", Integer.toString(simpleDecls));
        varIterationSnippet.add(tabs + "for (Object #variableName# : domain_#simpleDeclNum#) {");
        tabs += "\t";
        scope.addVariable(var.get_name());
        list.add(varIterationSnippet);
      }
      simpleDecls++;
    }

    // condition
    if (decl.getFirst_isConstraintOf_omega() != null) {
      CodeSnippet constraintSnippet = new CodeSnippet();
      constraintSnippet.add(tabs + "boolean constraint = true;");
      for (IsConstraintOf_isConstraintOf_omega constraintInc :
          decl.getIsConstraintOf_isConstraintOf_omegaIncidences()) {
        Expression constrExpr = (Expression) constraintInc.getThat();
        constraintSnippet.add(
            tabs
                + "constraint = constraint && (Boolean) "
                + createCodeForExpression(constrExpr)
                + ";");
      }
      constraintSnippet.add(tabs + "if (constraint)");
      list.add(constraintSnippet);
    }

    // main expression
    CodeSnippet iteratedExprSnip = new CodeSnippet();
    if (compr instanceof MapComprehension) {
      Expression keyExpr =
          (Expression)
              ((MapComprehension) compr).getFirst_isKeyExprOfComprehension_omega().getThat();
      Expression valueExpr =
          (Expression)
              ((MapComprehension) compr).getFirst_isValueExprOfComprehension_omega().getThat();
      iteratedExprSnip.add(
          tabs
              + "result.put("
              + createCodeForExpression(keyExpr)
              + ","
              + createCodeForExpression(valueExpr)
              + ");");
    } else {
      Expression resultDefinition = (Expression) compr.getFirst_isCompResultDefOf_omega().getThat();
      iteratedExprSnip.add(
          tabs + "result = result.plus(" + createCodeForExpression(resultDefinition) + ");");
    }
    list.add(iteratedExprSnip);
    // closing parantheses for interation loops
    for (int curLoop = 0; curLoop < declaredVars; curLoop++) {
      StringBuilder tabBuff = new StringBuilder();
      for (int i = 1; i < (declaredVars - curLoop); i++) {
        tabBuff.append("\t");
      }
      tabs = tabBuff.toString();
      list.add(new CodeSnippet(tabs + "}"));
    }
    list.add(new CodeSnippet("return result;"));
    scope.blockEnd();
    String retVal = createMethod(list);
    return retVal;
  }
コード例 #15
0
 // VertexSetExpression
 private String createCodeForVertexSetExpression(VertexSetExpression setExpr) {
   addImports("org.pcollections.PCollection");
   addImports("de.uni_koblenz.jgralab.JGraLab");
   addImports("de.uni_koblenz.jgralab.Vertex");
   addImports("de.uni_koblenz.jgralab.greql2.types.TypeCollection");
   addImports("de.uni_koblenz.jgralab.schema.TypedElementClass");
   addImports("java.util.Collection");
   addImports("java.util.LinkedList");
   CodeList list = new CodeList();
   CodeSnippet typeColSnip = new CodeSnippet();
   typeColSnip.add("TypeCollection typeCollection = new TypeCollection();");
   typeColSnip.add("Collection<TypedElementClass> setOfTypes;");
   for (IsTypeRestrOfExpression_isTypeRestrOfExpression_omega inc :
       setExpr.getIsTypeRestrOfExpression_isTypeRestrOfExpression_omegaIncidences()) {
     TypeId typeId = (TypeId) inc.getThat();
     typeColSnip.add("setOfTypes = new LinkedList<TypedElementClass>();");
     typeColSnip.add(
         "setOfTypes.add(datagraph.getSchema().getAttributedElementClass(\""
             + typeId.get_name()
             + "\"));");
     if (typeId.is_type()) {
       typeColSnip.add(
           "setOfTypes.addAll(datagraph.getSchema().getAttributedElementClass(\""
               + typeId.get_name()
               + "\").getAllSubclasses());");
     }
     typeColSnip.add("boolean forbidden = " + typeId.is_excluded() + ";");
     typeColSnip.add("typeCollection.addTypes(new TypeCollection(setOfTypes, forbidden));");
   }
   list.add(typeColSnip);
   CodeSnippet createVertexSetSnippet = new CodeSnippet();
   createVertexSetSnippet.add("PCollection<Vertex> vertexSet = JGraLab.set();");
   createVertexSetSnippet.add("for (Vertex v : datagraph.getVertices()) {");
   createVertexSetSnippet.add("\tif (typeCollection.acceptsType(v.getType())) {");
   createVertexSetSnippet.add("\t\tvertexSet = vertexSet.plus(v);");
   createVertexSetSnippet.add("\t}");
   createVertexSetSnippet.add("}");
   createVertexSetSnippet.add("return vertexSet;");
   list.add(createVertexSetSnippet);
   return createMethod(list);
 }
コード例 #16
0
  public CodeBlock createBody() {
    CodeList code = new CodeList();

    addImports("de.uni_koblenz.jgralab.greql2.executable.*");
    addImports("de.uni_koblenz.jgralab.Graph");
    code.add(staticFieldSnippet);
    code.add(staticInitializerSnippet);
    code.add(classFieldSnippet);
    Greql2Expression rootExpr = graph.getFirstGreql2Expression();
    CodeSnippet method = new CodeSnippet();
    method.add("");
    method.add("private Graph datagraph;");
    method.add("");
    method.add(
        "public Object execute(de.uni_koblenz.jgralab.Graph graph, java.util.Map<String, Object> boundVariables) {");
    method.add("\tObject result = null;");
    method.add("\tdatagraph = graph;");

    // create code for bound variables
    scope.blockBegin();
    for (IsBoundVarOf_isBoundVarOf_omega inc :
        rootExpr.getIsBoundVarOf_isBoundVarOf_omegaIncidences()) {
      Variable var = (Variable) inc.getThat();
      scope.addVariable(var.get_name());
      method.add(
          "\tObject " + var.get_name() + " = boundVariables.get(\"" + var.get_name() + "\");");
    }
    code.add(method);

    // create code for main query expression
    IsQueryExprOf_isQueryExprOf_omega inc = rootExpr.getFirst_isQueryExprOf_omega();
    Expression queryExpr = (Expression) inc.getThat();
    code.add(new CodeSnippet("\tresult = " + createCodeForExpression(queryExpr) + ";"));

    // create code for store as
    CodeSnippet endOfMethod = new CodeSnippet();
    for (IsIdOfStoreClause_isIdOfStoreClause_omega storeInc :
        rootExpr.getIsIdOfStoreClause_isIdOfStoreClause_omegaIncidences()) {
      Identifier ident = (Identifier) storeInc.getThat();
      endOfMethod.add(
          "\tboundVariables.put(\"" + ident.get_name() + "\"," + ident.get_name() + ");");
    }

    scope.blockEnd();

    // create code for return and method end
    endOfMethod.add("\treturn result;");
    endOfMethod.add("}");
    code.add(endOfMethod);

    // add generated methods
    code.add(new CodeSnippet("", ""));
    for (CodeBlock methodBlock : createdMethods) {
      code.addNoIndent(methodBlock);
      code.add(new CodeSnippet("", ""));
    }
    staticInitializerSnippet.add("}");
    return code;
  }