2014-09-02 08:33:54 +00:00
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package de.dhbwstuttgart.syntaxtree;
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2014-02-11 01:47:39 +00:00
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2015-09-02 15:11:32 +00:00
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import org.apache.commons.bcel6.generic.ClassGen;
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2014-02-11 01:47:39 +00:00
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2015-05-27 13:57:15 +00:00
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import de.dhbwstuttgart.typeinference.Menge;
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2015-09-02 15:11:32 +00:00
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import de.dhbwstuttgart.bytecode.ClassGenerator;
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2014-09-02 08:33:54 +00:00
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import de.dhbwstuttgart.syntaxtree.misc.DeclId;
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import de.dhbwstuttgart.syntaxtree.type.GenericTypeVar;
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import de.dhbwstuttgart.syntaxtree.type.RefType;
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import de.dhbwstuttgart.syntaxtree.type.Type;
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import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
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import de.dhbwstuttgart.typeinference.ConstraintsSet;
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import de.dhbwstuttgart.typeinference.GenericTypeInsertable;
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import de.dhbwstuttgart.typeinference.JavaCodeResult;
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import de.dhbwstuttgart.typeinference.ResultSet;
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import de.dhbwstuttgart.typeinference.TypeInsertable;
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import de.dhbwstuttgart.typeinference.Typeable;
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2016-03-30 08:09:17 +00:00
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import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
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2014-09-02 08:33:54 +00:00
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import de.dhbwstuttgart.typeinference.assumptions.TypeAssumptions;
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import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertPoint;
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2014-02-11 01:47:39 +00:00
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2015-02-24 16:06:14 +00:00
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public abstract class Field extends GTVDeclarationContext implements TypeInsertable, Typeable, Generic, GenericTypeInsertable{
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2014-02-12 01:12:12 +00:00
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2015-04-22 19:40:22 +00:00
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protected Menge<DeclId> declid = new Menge<DeclId>(); // Menge, da 'int a, b, c, ...' auch eingeparst werden muss
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2014-02-11 01:47:39 +00:00
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private Type typ;
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2014-02-12 01:12:12 +00:00
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2014-02-12 21:10:33 +00:00
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private int offset;
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2014-06-25 15:30:31 +00:00
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private GenericDeclarationList genericParameters;
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2014-02-11 01:47:39 +00:00
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2014-03-09 11:10:03 +00:00
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public Field(int offset){
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this.offset = offset;
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}
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2014-02-12 21:10:33 +00:00
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@Override
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public void setOffset(int offset){
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this.offset = offset;
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}
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@Override
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public int getOffset(){
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return this.offset;
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}
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2014-02-11 01:47:39 +00:00
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@Override
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2014-02-11 15:30:38 +00:00
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public void setType(Type typ) {
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2014-02-11 01:47:39 +00:00
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this.typ = typ;
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}
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@Override
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2014-02-11 15:30:38 +00:00
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public Type getType() {
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2014-02-11 01:47:39 +00:00
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return typ;
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}
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2014-07-16 08:33:34 +00:00
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@Override
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2015-04-22 19:40:22 +00:00
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public Menge<GenericTypeVar> getGenericParameter() {
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Menge<GenericTypeVar> ret = new Menge<>();
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2014-07-16 16:38:55 +00:00
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if(this.genericParameters == null)return ret;
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2015-04-22 19:40:22 +00:00
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ret.addAll(this.genericParameters.getMenge());
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2014-07-16 16:38:55 +00:00
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return ret;
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2014-07-16 08:33:34 +00:00
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}
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2014-02-11 01:47:39 +00:00
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2015-02-25 15:34:29 +00:00
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GenericDeclarationList getGenericDeclarationList(){
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return this.genericParameters;
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}
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2014-02-11 01:47:39 +00:00
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public void set_DeclId(DeclId did)
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{
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this.declid.addElement(did);
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}
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2015-04-22 19:40:22 +00:00
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public Menge<DeclId> get_Name()
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2014-02-11 01:47:39 +00:00
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{
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return declid;
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}
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2015-04-22 19:40:22 +00:00
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public Menge<DeclId> getDeclIdMenge()
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2014-02-11 01:47:39 +00:00
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{
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2015-05-12 17:49:27 +00:00
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// otth: ganzer Vektor zur�ckgeben, um ihn zu kopieren (vgl. MyCompiler - Konstruktor in Methode umwandeln)
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2014-02-11 01:47:39 +00:00
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return declid;
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}
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2015-04-22 19:40:22 +00:00
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public void setDeclIdMenge( Menge<DeclId> vDeclId )
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2014-02-11 01:47:39 +00:00
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{
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// otth: kompletter Vektor setzen, um ihn zu kopieren (vgl. MyCompiler - Konstruktor in Methode umwandeln)
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declid = vDeclId;
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}
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public abstract JavaCodeResult printJavaCode(ResultSet resultSet);
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/**
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2015-05-12 17:49:27 +00:00
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* Diese Methode generiert die Assumptions für dieses Feld der Klasse classmember
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2014-02-11 01:47:39 +00:00
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* @param classmember
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* @return
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*/
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public abstract TypeAssumptions createTypeAssumptions(Class classmember);
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2014-02-12 01:12:12 +00:00
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2014-02-12 21:10:33 +00:00
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public abstract ConstraintsSet TYPE(TypeAssumptions publicAssumptions);
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2014-02-19 04:20:54 +00:00
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public String getIdentifier() {
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return this.get_Name().firstElement().get_Name();
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}
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2014-03-12 14:27:26 +00:00
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@Override
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2016-04-07 12:53:29 +00:00
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public String getDescription(){
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2014-03-12 14:27:26 +00:00
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return this.getIdentifier();
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}
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2014-03-25 03:41:07 +00:00
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@Override
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public TypeInsertPoint createTypeInsertPoint(TypePlaceholder tph,
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ResultSet resultSet) {
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2014-07-23 15:24:08 +00:00
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return new TypeInsertPoint(this, this, resultSet.getTypeEqualTo(tph), resultSet);
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2014-03-25 03:41:07 +00:00
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}
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2014-04-09 12:12:55 +00:00
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/**
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* Wird im Zuge des ParserPostProcessing aufgerufen.
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* Der Parser kann den Unterschied zwischen einem RefType und einer GTV nicht erkennen.
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* Diese Methode ersetzt die RefTypes gegebenenfalls durch eine GTV.
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* @param paralist
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*/
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2015-04-22 19:40:22 +00:00
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public void wandleRefTypeAttributes2GenericAttributes(Menge<Type> paralist){
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2014-03-27 15:43:07 +00:00
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// Zuerst Returntype untersuchen
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Type type=getType();
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2014-04-14 16:05:24 +00:00
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Type pendantReturnType = null;
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2015-04-22 19:40:22 +00:00
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if(type instanceof RefType)pendantReturnType = ((RefType)type).findGenericType(paralist, new Menge<GenericTypeVar>());//GenericTypeVar pendantReturnType=ClassHelper.findGenericType(type, paralist,new Menge<GenericTypeVar>());
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2014-03-27 15:43:07 +00:00
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if(pendantReturnType!=null){ //Wenn generisch, dann modifizieren
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setType(pendantReturnType);
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}
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}
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2014-04-14 16:05:24 +00:00
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public boolean isPublic() {
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//TODO: momentan ist jedes Feld public!
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return true;
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}
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2014-05-07 06:10:55 +00:00
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2014-07-16 12:35:12 +00:00
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@Override
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public String getGenericVarDeclarationString(String genericVarDeclaration) {
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if(this.genericParameters != null){
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return ", "+genericVarDeclaration;
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}else{
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return "<"+genericVarDeclaration+">";
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}
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}
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2014-05-07 06:10:55 +00:00
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2014-06-25 15:30:31 +00:00
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@Override
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2014-07-16 12:35:12 +00:00
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public int getGenericVarDeclarationOffset(){
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2015-05-12 17:49:27 +00:00
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// Falls Generische Parameterliste vorhanden, hier Wert der Liste zurückgegebn
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2014-07-16 12:35:12 +00:00
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if(this.genericParameters != null){
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2014-07-31 13:15:33 +00:00
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return this.genericParameters.getEndOffset();
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2014-07-16 12:35:12 +00:00
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}else{
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return this.offset;
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}
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2014-06-25 15:30:31 +00:00
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}
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2014-09-09 09:15:10 +00:00
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@Override
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2015-04-22 19:40:22 +00:00
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public Menge<SyntaxTreeNode> getChildren() {
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Menge<SyntaxTreeNode> ret = new Menge<>();
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2014-09-09 09:15:10 +00:00
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if(this.getType()!=null)ret.add(this.getType());
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2014-09-10 21:32:36 +00:00
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ret.addAll(this.getGenericParameter());
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2014-09-09 09:15:10 +00:00
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return ret;
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}
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2014-06-25 15:30:31 +00:00
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@Override
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public void setGenericParameter(GenericDeclarationList params) {
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this.genericParameters = params;
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}
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2015-02-24 16:06:14 +00:00
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@Override
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public boolean isClass() {
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return false;
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}
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2015-05-27 13:57:15 +00:00
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2014-02-11 01:47:39 +00:00
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}
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2015-06-16 09:55:15 +00:00
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