2013-10-18 13:33:46 +02:00
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// ino.module.Class.8553.package
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package mycompiler.myclass;
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// ino.end
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// ino.module.Class.8553.import
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Enumeration;
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import java.util.Hashtable;
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import java.util.Iterator;
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import java.util.Vector;
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2014-02-09 16:07:31 +01:00
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2013-10-18 13:33:46 +02:00
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import mycompiler.AClassOrInterface;
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2014-02-11 02:47:39 +01:00
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import mycompiler.SyntaxTreeNode;
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2013-10-18 13:33:46 +02:00
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import mycompiler.mybytecode.ClassFile;
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import mycompiler.myexception.CTypeReconstructionException;
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import mycompiler.myexception.JVMCodeException;
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import mycompiler.myexception.SCClassBodyException;
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import mycompiler.myexception.SCClassException;
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import mycompiler.myexception.SCExcept;
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import mycompiler.mymodifier.Modifiers;
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import mycompiler.mystatement.*;
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import mycompiler.mytype.GenericTypeVar;
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import mycompiler.mytype.Pair;
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import mycompiler.mytype.RefType;
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import mycompiler.mytype.SuperWildcardType;
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import mycompiler.mytype.Type;
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import mycompiler.mytype.TypePlaceholder;
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import mycompiler.mytype.WildcardType;
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import mycompiler.mytypereconstruction.CReconstructionTuple;
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import mycompiler.mytypereconstruction.CSubstitution;
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import mycompiler.mytypereconstruction.CSupportData;
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import mycompiler.mytypereconstruction.CTriple;
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2014-02-09 16:07:31 +01:00
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import mycompiler.mytypereconstruction.TypeinferenceResultSet;
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2013-10-18 13:33:46 +02:00
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import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
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import mycompiler.mytypereconstruction.set.CReconstructionTupleSet;
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import mycompiler.mytypereconstruction.set.CSubstitutionSet;
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import mycompiler.mytypereconstruction.set.CTripleSet;
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import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
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import mycompiler.mytypereconstruction.set.IHashSetKey;
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import mycompiler.mytypereconstruction.typeassumption.CInstVarTypeAssumption;
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import mycompiler.mytypereconstruction.typeassumption.CLocalVarTypeAssumption;
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import mycompiler.mytypereconstruction.typeassumption.CMethodTypeAssumption;
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import mycompiler.mytypereconstruction.typeassumption.CParaTypeAssumption;
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import mycompiler.mytypereconstruction.typeassumption.CTypeAssumption;
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import mycompiler.mytypereconstruction.typeassumptionkey.CMethodKey;
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2014-02-11 02:47:39 +01:00
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import mycompiler.mytypereconstruction.unify.FC_TTO;
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2013-10-18 13:33:46 +02:00
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import mycompiler.mytypereconstruction.unify.Unify;
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import mycompiler.SourceFile;
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2014-02-09 16:07:31 +01:00
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2013-10-18 13:33:46 +02:00
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import org.apache.log4j.Logger;
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// ino.end
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2014-02-09 16:07:31 +01:00
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2014-02-11 02:47:39 +01:00
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2014-02-12 02:12:12 +01:00
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2014-02-14 17:31:55 +01:00
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2014-02-19 05:20:54 +01:00
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2013-10-18 13:33:46 +02:00
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import sun.reflect.generics.reflectiveObjects.NotImplementedException;
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import typinferenz.ConstraintsSet;
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import typinferenz.JavaCodeResult;
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import typinferenz.OderConstraint;
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import typinferenz.ResultSet;
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import typinferenz.TypinferenzException;
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import typinferenz.UndConstraint;
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2014-02-05 13:38:34 +01:00
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import typinferenz.FunN;
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2014-02-09 16:07:31 +01:00
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import typinferenz.assumptions.TypeAssumptions;
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2013-10-18 13:33:46 +02:00
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// ino.class.Class.23010.declaration
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2014-02-12 02:12:12 +01:00
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public class Class extends SyntaxTreeNode implements AClassOrInterface
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2013-10-18 13:33:46 +02:00
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// ino.end
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// ino.class.Class.23010.body
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{
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2014-02-12 02:12:12 +01:00
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/**
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* Log4j - Loggerinstanzen
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*/
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protected static Logger inferencelog = Logger.getLogger("inference");
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protected static Logger codegenlog = Logger.getLogger("codegen");
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protected static Logger parserlog = Logger.getLogger("parser");
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protected UsedId pkgName;
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protected Modifiers modifiers;
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protected String name;
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private Vector<UsedId> superif = new Vector<UsedId>();
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public UsedId getPackageName()
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{
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return pkgName;
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}
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public void setPackageName(UsedId pkgName)
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{
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this.pkgName = pkgName;
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}
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public String getName()
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{
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return name;
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}
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public void setName(String strName)
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{
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name = strName;
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}
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public void setModifiers(Modifiers mod)
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{
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this.modifiers = mod;
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}
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public Modifiers getModifiers()
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{
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return this.modifiers;
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}
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/**
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* Liefert die AccessFlags fuer den Bytecode zurueck.
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*/
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public short getAccessFlags()
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{
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short ret = 0;
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if (modifiers != null) {
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ret = modifiers.calculate_access_flags();
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}
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return ret;
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}
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public Vector<UsedId> getSuperInterfaces()
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{
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return superif;
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}
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public void setSuperInterfaces(Vector<UsedId> superif)
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{
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this.superif = superif;
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}
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2013-10-18 13:33:46 +02:00
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// ino.attribute.superclassid.23014.decldescription type=line
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// private Status status;
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// ino.end
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// ino.attribute.superclassid.23014.declaration
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public UsedId superclassid = (SourceFile.READ_OBJECT_SUPERCLASSES_FROM_JRE?UsedId.createFromQualifiedName("Object",-1):null);
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// ino.end
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// ino.attribute.class_block.23020.decldescription type=line
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// private Class java;
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// ino.end
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// ino.attribute.class_block.23020.declaration
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private Block class_block;
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// ino.end
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// ino.attribute.paralist.23023.declaration
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private Vector<Type> paralist = new Vector<Type>(); // Parameterliste 'class xy<para1, para2,...>{}' wird gespeichert
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// ino.end
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// ino.attribute.parahash.23026.declaration
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private Hashtable<String,String> parahash = new Hashtable<String,String>(); // parametrisierten Attrib. werden mit den Paramet.aus paralist verk.
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// ino.end
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// ino.attribute.isFirstLocalVarDecl.23029.declaration
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public static boolean isFirstLocalVarDecl; //Hilfsvariable fuer Offsets, hoth
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// ino.end
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private Vector<GenericTypeVar> genericClassParameters=new Vector<GenericTypeVar>();
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// ino.attribute.containedTypes.23032.decldescription type=line
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// PL 05-07-30 eingefuegt. Vektor aller Typdeklarationen, die in der Klasse
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// vorkommen. Wird in der Studienarbeit von Andreas Stadelmeier nur f<>r Verifizierung der Tests eingesetzt.
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// ino.end
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// ino.attribute.containedTypes.23032.declaration
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private Vector<Type> containedTypes = new Vector<Type>();
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// ino.end
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// ino.attribute.usedIdsToCheck.23035.declaration
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private Vector<UsedId> usedIdsToCheck = new Vector<UsedId>();
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// ino.end
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private TypeAssumptions typeAssumptions = null;//muss mit null Initialisiert werden. Darf nur <20>ber getTypeAssumptions abgerufen werden.
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// ino.attribute.parserlog.23038.declaration
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protected Logger parselog = Logger.getLogger("parser");
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// ino.end
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protected Logger typinferenzLog = Logger.getLogger("Typeinference");
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2014-02-11 16:30:38 +01:00
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private SyntaxTreeNode parent;
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2014-02-19 05:20:54 +01:00
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private Vector<Field> fielddecl = new Vector<Field>();
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2013-10-18 13:33:46 +02:00
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// ino.method.Class.23041.definition
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public Class(String name)
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// ino.end
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// ino.method.Class.23041.body
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{
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this.name = name;
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2013-10-18 13:33:46 +02:00
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if(name.equals("java.lang.Object")){
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superclassid=null;
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}
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}
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// ino.end
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// ino.method.Class.23044.definition
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public Class(String name, Modifiers mod)
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// ino.end
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// ino.method.Class.23044.body
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{
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2014-02-12 02:12:12 +01:00
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this.name = name;
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this.modifiers = mod;
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2013-10-18 13:33:46 +02:00
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if(name.equals("java.lang.Object")){
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superclassid=null;
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}
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}
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// ino.end
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// ino.method.Class.23047.defdescription type=javadoc
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/**
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* Konstruktor, der die Angabe aller Parameter ermoeglicht.
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* Zur Uebersichtlichkeit in der Grammatik.
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*/
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// ino.end
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// ino.method.Class.23047.definition
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public Class(String name, Modifiers mod, ClassBody cb, Vector<Type> ct, Vector<UsedId> usedIdsToCheck,
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UsedId superclass, Vector<UsedId> superif, Vector<Type> paralist)
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// ino.end
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// ino.method.Class.23047.body
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{
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this.name = name;
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this.modifiers = mod;
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if (cb != null) set_ClassBody(cb);
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if (ct != null) setContainedTypes(ct);
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if (superclass != null) set_UsedId(superclass);
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if (superif != null) setSuperInterfaces(superif);
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if (paralist != null) this.set_ParaList(paralist);
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if(usedIdsToCheck!=null) this.usedIdsToCheck=usedIdsToCheck;
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// HOTI 10.5.06
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// Object darf natuerlich nicht Object als Superklasse haben
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// Sonst gibt es eine endlosaufloesung
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if(name.equals("java.lang.Object")){
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superclassid=null;
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}
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parserlog.debug("Neue Klasse: " + name);
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}
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// ino.end
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2014-02-14 17:31:55 +01:00
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public Vector<Field> getFields()
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{
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return fielddecl;
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}
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/**
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* @author Andreas Stadelmeier, a10023
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* F<EFBFBD>gt der Klasse eine Feld hinzu.
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* Pr<EFBFBD>ft dabei, ob es sich um einen Constructor handelt und wandelt diesen direkt um.
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2014-02-14 17:31:55 +01:00
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* @param feld
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*/
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public void addField(Field i)
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{
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2014-02-19 17:32:43 +01:00
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fielddecl.addElement(i);
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2014-02-14 17:31:55 +01:00
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}
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2013-10-18 13:33:46 +02:00
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// ino.method.getUsedIdsToCheck.23050.definition
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public Vector<UsedId> getUsedIdsToCheck()
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// ino.end
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// ino.method.getUsedIdsToCheck.23050.body
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{
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return usedIdsToCheck;
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}
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// ino.end
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// ino.method.setContainedTypes.23053.definition
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public void setContainedTypes(Vector<Type> containedTypes)
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// ino.end
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// ino.method.setContainedTypes.23053.body
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{
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this.containedTypes = containedTypes;
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}
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// ino.end
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// ino.method.getContainedTypes.23056.definition
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public Vector<Type> getContainedTypes()
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// ino.end
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// ino.method.getContainedTypes.23056.body
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{
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return containedTypes;
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}
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// ino.end
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// ino.method.complete_paralist.23062.definition
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public Vector<Type> complete_paralist(boolean ext)
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// ino.end
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// ino.method.complete_paralist.23062.body
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{
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//Diese Funktion vervollt<6C>ndigt die Parameterliste f<>r vererbte Klassen
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Vector<Type> child = paralist;
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paralist = (Vector<Type>)superclassid.get_ParaList();
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for(Enumeration<Type> e = child.elements();e.hasMoreElements();){
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paralist.addElement(e.nextElement());
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}
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return this.paralist;
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}
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// ino.end
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// ino.method.codegen.23071.definition
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public void codegen(SourceFile sf)
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throws JVMCodeException
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// ino.end
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// ino.method.codegen.23071.body
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{
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ClassFile classfile = new ClassFile();
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String superClass;
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// Handling der Superklasse
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if(superclassid != null) {
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superClass = superclassid.get_codegen_UsedId();
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} else {
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superClass = "java/lang/Object";
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}
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// Handling der Package
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String pkgName = "";
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if (sf.getPackageName() != null) {
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pkgName = sf.getPackageName().get_codegen_UsedId() + "/";
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}
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classfile.add_class(getName(), pkgName, superClass, getAccessFlags());
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// Handling fuer Superinterfaces
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classfile.addSuperInterfaces(getSuperInterfaces());
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// Generics hinzufuegen - falls erforderlich
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classfile.addGenerics(this.paralist,superclassid, this.getSuperInterfaces());
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// Body der Classfile generieren
|
2014-02-14 17:31:55 +01:00
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//if(body != null) {
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this.codegen(classfile, this.paralist);
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//}
|
2013-10-18 13:33:46 +02:00
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// Ueberpruefung, ob Konstruktor generiert
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// Falls nicht, default-Konstruktor erzeugen
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if(!classfile.get_constructor_founded()) {
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classfile.add_method("<init>", "()V", null, null, null, (short)0, this.paralist, false);
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}
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classfile.codegen();
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codegenlog.info("Compilierung erfolgreich abgeschlossen, "+ getName() + ".class erstellt.");
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}
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2014-02-14 17:31:55 +01:00
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public void codegen(ClassFile classfile, Vector paralist)
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throws JVMCodeException
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{
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for(int i=0 ; i < this.getFields().size() ; i++)
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{
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/*
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* if(this.fielddecl.elementAt(i) instanceof InstVarDecl)
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{
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((InstVarDecl)this.fielddecl.elementAt(i)).codegen(classfile, paralist);
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}
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else
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*/
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{
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this.fielddecl.elementAt(i).codegen(classfile, paralist);
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}
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}
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}
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2013-10-18 13:33:46 +02:00
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public void set_UsedId (UsedId uid)
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// ino.end
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// ino.method.set_UsedId.23074.body
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{
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this.superclassid = uid;
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}
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// ino.end
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|
2014-02-14 17:31:55 +01:00
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/**
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* Setzt den ClassBody dieser Klasse. Wird zum Parsen ben<EFBFBD>tigt.
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* Der ClassBody enth<EFBFBD>lt s<EFBFBD>mtliche Felder dieser Klasse.
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* Mit dem Aufruf dieser Methode werden alle Felder des ClassBody in diese Class <EFBFBD>bertragen.
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* (Nur einmal w<EFBFBD>hrend des Parsens aufrufen!)
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*/
|
2013-10-18 13:33:46 +02:00
|
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|
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public void set_ClassBody(ClassBody body)
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|
|
{
|
2014-02-14 17:31:55 +01:00
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Vector<Field> tempFields=body.getFields();
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|
|
for(Field f : this.getFields()){
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if(f instanceof Method){ //Wenn es sich um eine Methode handelt ist eine zus<75>tzliche Pr<50>fung erfoderlich: (Ist es ein Konstruktor?)
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|
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Method m = (Method)f;
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|
|
/*
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|
|
* Ermitteln ob es sich bei der Methode um einen Konstruktor handelt:
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|
|
* (Parser kann nicht zwischen Methode und Konstruktor unterscheiden.
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* Denn f<EFBFBD>r einen Konstruktor gelten besondere Regeln:
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|
|
* -Typ des Blocks eines Konstruktor ist void (kein Return-Statement)
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|
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* -R<EFBFBD>ckgabetyp der Methode/Konstruktors ist der Typ der Klasse
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|
|
* -Ein Konstruktor kann nicht aufgerufen werden (nur mit new)
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|
|
|
*/
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|
|
if(m.get_Method_Name().equals("<init>"))throw new TypinferenzException("<init> ist kein g<>ltiger Methodenname");
|
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|
|
if((m.get_Method_Name().equals(this.getName()))) {
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|
|
Constructor constructor = new Constructor(m);
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|
|
tempFields.add(constructor); //Den Konstruktor anstatt der Methode anf<6E>gen
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|
|
}else{
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|
|
//Handelt es sich um keinen Konstruktor, dann die Methode unver<65>ndert den Feldern hinzuf<75>gen:
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|
|
tempFields.add(m);
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|
|
|
}
|
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|
|
}else{
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|
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|
|
tempFields.add(f); //Ansonsten das Feld anf<6E>gen...
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|
|
}
|
|
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|
|
|
}
|
|
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|
|
this.fielddecl = tempFields;
|
2013-10-18 13:33:46 +02:00
|
|
|
|
}
|
|
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|
|
// ino.method.set_class_block.23080.definition
|
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|
|
public void set_class_block(Block block)
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|
|
|
// ino.end
|
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|
|
// ino.method.set_class_block.23080.body
|
|
|
|
|
{
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|
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|
|
this.class_block = block;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
2014-02-11 02:47:39 +01:00
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
|
|
|
|
|
// ino.method.get_Superclass_Name.23086.definition
|
|
|
|
|
public String get_Superclass_Name()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.get_Superclass_Name.23086.body
|
|
|
|
|
{
|
|
|
|
|
if(superclassid!=null)
|
|
|
|
|
return superclassid.getQualifiedName();
|
|
|
|
|
else
|
|
|
|
|
return null;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
2014-02-14 17:31:55 +01:00
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
|
|
|
|
|
// ino.method.get_class_block.23092.definition
|
|
|
|
|
public Block get_class_block()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.get_class_block.23092.body
|
|
|
|
|
{
|
|
|
|
|
return class_block;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.does_Class_extend.23095.definition
|
|
|
|
|
public boolean does_Class_extend()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.does_Class_extend.23095.body
|
|
|
|
|
{
|
|
|
|
|
if(superclassid==null)
|
|
|
|
|
return false;
|
|
|
|
|
else
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.set_ParaList.23098.definition
|
|
|
|
|
public void set_ParaList(Vector<Type> para)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.set_ParaList.23098.body
|
|
|
|
|
{
|
|
|
|
|
this.paralist = para;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.get_ParaList.23101.definition
|
|
|
|
|
public Vector get_ParaList()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.get_ParaList.23101.body
|
|
|
|
|
{
|
|
|
|
|
return this.paralist;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.set_ParaHash.23104.definition
|
|
|
|
|
public void set_ParaHash(Hashtable<String,String> hash)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.set_ParaHash.23104.body
|
|
|
|
|
{
|
|
|
|
|
this.parahash = hash;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.get_ParaHash.23107.definition
|
|
|
|
|
public Hashtable<String,String> get_ParaHash()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.get_ParaHash.23107.body
|
|
|
|
|
{
|
|
|
|
|
return this.parahash;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*static void string_rec(Hashtable ht){
|
|
|
|
|
String record="";
|
|
|
|
|
boolean isError=false;
|
|
|
|
|
record=record.concat("[");
|
|
|
|
|
for(Enumeration e=ht.elements(),k=ht.keys();e.hasMoreElements();){
|
|
|
|
|
String s = (String)k.nextElement();
|
|
|
|
|
Object o = e.nextElement();
|
|
|
|
|
|
|
|
|
|
record=record.concat(" "+s);
|
|
|
|
|
|
|
|
|
|
if(o instanceof Type){
|
|
|
|
|
record=record.concat(" = "+((Type)o).getName());
|
|
|
|
|
} else if(o instanceof Hashtable){
|
|
|
|
|
record=record.concat("= ");
|
|
|
|
|
string_rec((Hashtable)o);
|
|
|
|
|
if(e.hasMoreElements())
|
|
|
|
|
record=record.concat(", ");
|
|
|
|
|
} else if(o instanceof String){
|
|
|
|
|
record=record.concat(" = "+o);
|
|
|
|
|
if(e.hasMoreElements())
|
|
|
|
|
record=record.concat(", ");
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
record=("[FEHLER: string_rec: unbekannter Typ!!!!!!");
|
|
|
|
|
isError=true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
record=record.concat("]");
|
|
|
|
|
if(isError){
|
|
|
|
|
parserlog.error(record);
|
|
|
|
|
}else{
|
|
|
|
|
parserlog.debug(record);
|
|
|
|
|
}
|
|
|
|
|
}*/
|
|
|
|
|
|
|
|
|
|
/*static void string_rec(Vector v){
|
|
|
|
|
String record=("{");
|
|
|
|
|
for(Enumeration e=v.elements();e.hasMoreElements();){
|
|
|
|
|
Type t = (Type)e.nextElement();
|
|
|
|
|
record=record.concat(" "+t.getName());
|
|
|
|
|
|
|
|
|
|
if(e.hasMoreElements())
|
|
|
|
|
record=record.concat(",");
|
|
|
|
|
}
|
|
|
|
|
record=record.concat("}");
|
|
|
|
|
parserlog.debug(record);
|
|
|
|
|
}*/
|
|
|
|
|
/*static void string_rec(String st, Hashtable ht){
|
|
|
|
|
String record=(st);
|
|
|
|
|
boolean isError=false;
|
|
|
|
|
record=record.concat("[");
|
|
|
|
|
for(Enumeration e=ht.elements(),k=ht.keys();e.hasMoreElements();){
|
|
|
|
|
String s = (String)k.nextElement();
|
|
|
|
|
Object o = e.nextElement();
|
|
|
|
|
|
|
|
|
|
record=record.concat(" "+s);
|
|
|
|
|
|
|
|
|
|
if(o instanceof Type){
|
|
|
|
|
record=record.concat(" = "+((Type)o).getName());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
else if(o instanceof Hashtable){
|
|
|
|
|
record=record.concat("= ");
|
|
|
|
|
string_rec((Hashtable)o);
|
|
|
|
|
if(e.hasMoreElements())
|
|
|
|
|
record=record.concat(", ");
|
|
|
|
|
}
|
|
|
|
|
else if(o instanceof String){
|
|
|
|
|
record=record.concat(" = "+o);
|
|
|
|
|
if(e.hasMoreElements())
|
|
|
|
|
record=record.concat(", ");
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
record=("[FEHLER: string_rec: unbekannter Typ!!!!!! " +o);
|
|
|
|
|
isError = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
record=record.concat("]");
|
|
|
|
|
if(isError){
|
|
|
|
|
parserlog.error(record);
|
|
|
|
|
}else{
|
|
|
|
|
parserlog.debug(record);
|
|
|
|
|
}
|
|
|
|
|
}*/
|
|
|
|
|
|
|
|
|
|
/*static void string_rec(String st,Vector v)
|
|
|
|
|
{
|
|
|
|
|
String record=(st);
|
|
|
|
|
record=record.concat("{");
|
|
|
|
|
for(Enumeration e=v.elements();e.hasMoreElements();)
|
|
|
|
|
{
|
|
|
|
|
Type t = (Type)e.nextElement();
|
|
|
|
|
record=record.concat(" "+t.getName());
|
|
|
|
|
if(e.hasMoreElements())
|
|
|
|
|
{
|
|
|
|
|
record=record.concat(", ");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
record=record.concat("}");
|
|
|
|
|
parserlog.debug(record);
|
|
|
|
|
}*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
|
// TypeReconstructionAlgorithmus
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
|
// ino.method.TRProg.23110.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Ausgangspunkt f<EFBFBD>r den Typrekonstruktionsalgorithmus. Hier werden zun<EFBFBD>chst
|
|
|
|
|
* die Mengen von Typannahmen V_fields_methods und V_i erstellt, die als Eingabe
|
|
|
|
|
* f<EFBFBD>r den Algorithmus dienen.<br/>
|
|
|
|
|
* (siehe Algorithmus 5.17 TRProg, Martin Pl<EFBFBD>micke)
|
|
|
|
|
* <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
|
|
|
|
|
* @param supportData
|
|
|
|
|
* @param globalAssumptions
|
|
|
|
|
* @return Liste aller bisher berechneten, m<EFBFBD>glichen Typkombinationen
|
|
|
|
|
* @throws CTypeReconstructionException
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.TRProg.23110.definition
|
2014-02-11 02:47:39 +01:00
|
|
|
|
public ConstraintsSet typeReconstruction(FC_TTO supportData, TypeAssumptions globalAssumptions)
|
2013-10-18 13:33:46 +02:00
|
|
|
|
throws CTypeReconstructionException
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.TRProg.23110.body
|
|
|
|
|
{
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
// Und los geht's:
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
inferencelog.info("Rufe TRStart()...");
|
|
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|
|
//////////////////////////////
|
|
|
|
|
// Ab hier ...
|
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|
|
// @author A10023 - Andreas Stadelmeier:
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|
|
//////////////////////////////
|
|
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|
|
//Erzeuge Assumptions:
|
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|
|
TypeAssumptions assumptions = this.getTypeAssumptions();
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|
|
//--
|
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|
|
assumptions.add(globalAssumptions);
|
|
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|
|
2014-02-12 22:10:33 +01:00
|
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|
/*
|
2013-10-18 13:33:46 +02:00
|
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|
|
//Generiere Liste mit Expressions, welche zur Initialisierung von Feldern verwendet werden.
|
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|
|
|
Vector<Expr> fieldInitializers = new Vector<Expr>();
|
2014-02-12 02:12:12 +01:00
|
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|
|
for(FieldDeclaration field : body.getFieldInitializations()){
|
2013-10-18 13:33:46 +02:00
|
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|
Assign fieldAssign = new Assign(0,0);
|
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|
Expr expr1 = new LocalOrFieldVar(field.getName(), 0);
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|
Expr expr2 = field.getWert();
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|
fieldAssign.set_Expr(expr1, expr2);
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|
|
fieldInitializers.add(fieldAssign);
|
|
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|
|
}
|
2014-02-12 22:10:33 +01:00
|
|
|
|
*/
|
2013-10-18 13:33:46 +02:00
|
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|
|
2014-02-12 22:10:33 +01:00
|
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|
|
//ConstraintsSet oderConstraints = this.TYPE(this.getMethodList(), fieldInitializers, assumptions);
|
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|
|
ConstraintsSet oderConstraints = new ConstraintsSet();
|
2014-02-14 17:31:55 +01:00
|
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|
|
for(Field f:this.getFields()){
|
2014-02-12 22:10:33 +01:00
|
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|
|
oderConstraints.add(f.TYPE(assumptions));
|
|
|
|
|
}
|
2013-10-18 13:33:46 +02:00
|
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|
|
typinferenzLog.debug("Erstellte Constraints: "+oderConstraints);
|
|
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|
|
|
2014-02-11 02:47:39 +01:00
|
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|
|
return oderConstraints;
|
2013-10-18 13:33:46 +02:00
|
|
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|
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|
|
|
/*
|
|
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|
|
CReconstructionTupleSet retTupleSet = this.TRStart(methodList, V, V_fields_methods, supportData);
|
|
|
|
|
inferencelog.debug("Bin aus TRStart() zur<75>ck in TRProg().");
|
|
|
|
|
//////////////////////////////
|
|
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|
|
// Neu Ergebnismenge A aller
|
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|
|
// Typannahmen erzeugen:
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
inferencelog.debug("Erstelle Ergebnismenge...");
|
|
|
|
|
Vector<CTypeReconstructionResult> newA = new Vector<CTypeReconstructionResult>();
|
|
|
|
|
|
|
|
|
|
// Alle bisherigen M<>glichkeiten an Typkombinationen durchgehen:
|
|
|
|
|
Vector<CTypeReconstructionResult> oldA = supportData.getA();
|
|
|
|
|
for(int i=0; i<oldA.size(); i++){
|
|
|
|
|
CTypeReconstructionResult oneReconResult = oldA.elementAt(i);
|
|
|
|
|
|
|
|
|
|
// Und mit den neuen m<>glichen Typkombinationen vereinigen:
|
|
|
|
|
Iterator<CReconstructionTuple> retTupleIt = retTupleSet.getIterator();
|
|
|
|
|
while(retTupleIt.hasNext()){
|
|
|
|
|
CReconstructionTuple possibleTuple = retTupleIt.next();
|
|
|
|
|
this.clear(possibleTuple.getAssumSet(), rememberLocals);
|
|
|
|
|
|
|
|
|
|
// Neue Typinformationen mit alten Typinformationen vereinigen:
|
|
|
|
|
CTypeReconstructionResult newReconResult = oneReconResult.shallowCopy();
|
|
|
|
|
newReconResult.addDataFromTupel(possibleTuple);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//PL 05-08-02 eingefuegt
|
|
|
|
|
//Fuegt Klassen und GenericTypeVars zu A hinzu
|
|
|
|
|
newReconResult.addClassName(this.getName());
|
|
|
|
|
Vector<GenericTypeVar> genericsList = new Vector<GenericTypeVar>();
|
|
|
|
|
for(int ii =0; ii<this.get_ParaList().size(); ii++){
|
|
|
|
|
Type para = (Type)this.get_ParaList().elementAt(ii);
|
|
|
|
|
if(para instanceof GenericTypeVar){
|
|
|
|
|
genericsList.addElement((GenericTypeVar)para);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
newReconResult.addGenericTypeVars(this.getName(), genericsList);
|
|
|
|
|
|
|
|
|
|
//Hinzuf<75>gen:
|
|
|
|
|
newA.addElement(newReconResult);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return newA;
|
|
|
|
|
*/
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @return Eine Liste mit allen Methoden dieser Klasse
|
2014-02-19 05:20:54 +01:00
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
private Vector<Method> getMethodList() {
|
2014-02-19 05:20:54 +01:00
|
|
|
|
|
2014-02-11 02:47:39 +01:00
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
if(this.methodList != null) return this.methodList;
|
|
|
|
|
//TODO: Unn<6E>tige Berechnungen im folgenden Code rausk<73>rzen:
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
// Die Eingabedaten bauen:
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
inferencelog.debug("Baue Eingabedaten...");
|
|
|
|
|
TypeAssumptions V_fields_methods = new TypeAssumptions(this.getName());
|
|
|
|
|
Vector<Method> methodList = new Vector<Method>();
|
|
|
|
|
Vector<CTypeAssumptionSet> V = new Vector<CTypeAssumptionSet>();
|
|
|
|
|
Vector<CTypeAssumption> rememberLocals = new Vector<CTypeAssumption>();
|
|
|
|
|
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
// Alle Felder durchgehen:
|
|
|
|
|
// Zuerst alle Attribute, dann Methoden
|
|
|
|
|
// ge<67>ndert: hoth 06.04.2006
|
|
|
|
|
|
|
|
|
|
//////////////////////////////
|
2014-02-14 17:31:55 +01:00
|
|
|
|
for(Field field : this.getFields())
|
2013-10-18 13:33:46 +02:00
|
|
|
|
{
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
// Attribut:
|
|
|
|
|
//////////////////////////////
|
2014-02-11 02:47:39 +01:00
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
}
|
|
|
|
|
|
2014-02-14 17:31:55 +01:00
|
|
|
|
for(Field field : this.getFields())
|
2013-10-18 13:33:46 +02:00
|
|
|
|
{
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
// Methode:
|
|
|
|
|
//////////////////////////////
|
|
|
|
|
if(field instanceof Method){
|
|
|
|
|
Method method = (Method)field;
|
|
|
|
|
//if(method.get_Method_Name().equals(this.getName()) && ((method.getReturnType().equals(new mycompiler.mytype.Void(0))) || method.getReturnType() instanceof TypePlaceholder)){
|
|
|
|
|
if(method.get_Method_Name().equals(this.getName()) ){
|
|
|
|
|
method.set_Method_Name("<init>");
|
|
|
|
|
}
|
|
|
|
|
//hoth: 06.04.2006
|
|
|
|
|
//durchlaufe Block und suche nach Objektvariablen fuer Offset-Markierung
|
|
|
|
|
Iterator<CTypeAssumption> fieldVarIterator = V_fields_methods.iterator();
|
|
|
|
|
while (fieldVarIterator.hasNext())
|
|
|
|
|
{
|
|
|
|
|
//Wenn ObjektVariable
|
|
|
|
|
CTypeAssumption dieAssum = fieldVarIterator.next();
|
|
|
|
|
if(dieAssum instanceof CInstVarTypeAssumption)
|
|
|
|
|
{
|
|
|
|
|
Class.isFirstLocalVarDecl=false;
|
|
|
|
|
if(method.get_Block() != null)
|
|
|
|
|
method.get_Block().addOffsetsToAssumption(dieAssum,dieAssum.getIdentifier(),true);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
methodList.addElement(method);
|
|
|
|
|
|
|
|
|
|
// F<>r V_fields_methods:
|
|
|
|
|
CMethodTypeAssumption methodAssum = new CMethodTypeAssumption(this.getType(), method.get_Method_Name(), method.getReturnType(), method.getParameterCount(),method.getLineNumber(),method.getOffset(),new Vector<Integer>(),method.getGenericMethodParameters()); // Typannahme bauen...
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Methode in V_Fields_methods ablegen
|
|
|
|
|
// Dabei wird die OverloadedMethodID ermittelt !!
|
|
|
|
|
// => Method setzenuct
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V_fields_methods.add(methodAssum);
|
|
|
|
|
method.setOverloadedID(methodAssum.getHashSetKey().getOverloadedMethodID());
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// F<>r die V_i:
|
|
|
|
|
CTypeAssumptionSet localAssum = new CTypeAssumptionSet();
|
|
|
|
|
|
|
|
|
|
// Bauen...
|
|
|
|
|
ParameterList parameterList = method.getParameterList();
|
|
|
|
|
if(parameterList!=null){
|
|
|
|
|
for(int i=0; i<parameterList.sc_get_Formalparalist().size(); i++){
|
|
|
|
|
FormalParameter para = parameterList.sc_get_Formalparalist().elementAt(i);
|
|
|
|
|
// F<>r V_fields_methods:
|
2014-02-19 05:20:54 +01:00
|
|
|
|
CParaTypeAssumption paraAssum = new CParaTypeAssumption(this.getName(), method.get_Method_Name(), method.getParameterCount(), method.getOverloadedID(),para.getIdentifier(), para.getType(), para.getLineNumber(),para.getOffset(),new Vector<Integer>());
|
2013-10-18 13:33:46 +02:00
|
|
|
|
//fuege Offsets fuer Parameter hinzu, hoth: 06.04.2006
|
|
|
|
|
Class.isFirstLocalVarDecl=false;
|
|
|
|
|
|
|
|
|
|
if(method.get_Block() != null)
|
|
|
|
|
method.get_Block().addOffsetsToAssumption(paraAssum,paraAssum.getIdentifier(),true);
|
|
|
|
|
|
|
|
|
|
methodAssum.addParaAssumption(paraAssum);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// F<>r die V_i:
|
2014-02-19 05:20:54 +01:00
|
|
|
|
CLocalVarTypeAssumption varAssum = new CLocalVarTypeAssumption(this.getName(), method.get_Method_Name(), method.getParameterCount(), method.getOverloadedID(),"1", para.getIdentifier(),para.getType(), para.getLineNumber(),para.getOffset(),new Vector<Integer>());
|
2013-10-18 13:33:46 +02:00
|
|
|
|
localAssum.addElement(varAssum);
|
|
|
|
|
rememberLocals.addElement(varAssum);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// ...und hinzuf<75>gen:
|
|
|
|
|
|
|
|
|
|
V.addElement(localAssum);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
this.methodList = methodList;
|
|
|
|
|
return methodList;
|
2014-02-19 05:20:54 +01:00
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
}
|
2014-02-19 05:20:54 +01:00
|
|
|
|
*/
|
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
/**
|
|
|
|
|
* Die Funktion ist erst nach dem Aufruf von getMethodList() nutzbar.
|
|
|
|
|
* Ermittelt alle Felder und Methoden der Klasse und Erstellt eine Assumption f<EFBFBD>r diese.
|
|
|
|
|
* @return Die erstellten TypeAssumptions
|
|
|
|
|
*/
|
|
|
|
|
private TypeAssumptions getTypeAssumptions() {
|
|
|
|
|
if(this.typeAssumptions != null)return this.typeAssumptions; //Das sorgt daf<61>r, dass die Assumptions nur einmalig generiert werden.
|
|
|
|
|
TypeAssumptions assumptions = new TypeAssumptions(this.getName());
|
2014-02-19 05:20:54 +01:00
|
|
|
|
//this.getMethodList(); //Diese Funktion muss zuerst ausgef<65>hrt werden.
|
2013-10-18 13:33:46 +02:00
|
|
|
|
//Assumption f<>r this, also die aktuelle Klasse: (ist nicht mehr n<>tig, da jedes AssumptionSet einer Klasse (dem namen einer Klasse) zugewiesen ist.
|
|
|
|
|
//CLocalVarTypeAssumption thisAssumption = new CLocalVarTypeAssumption(this.name, name, 0, 0, name, "this", new RefType(name,0), 0, 0, null);
|
|
|
|
|
//assumptions.setThisV(thisAssumption);
|
|
|
|
|
|
2014-02-14 17:31:55 +01:00
|
|
|
|
for(Field field : this.getFields()){
|
2013-10-18 13:33:46 +02:00
|
|
|
|
assumptions.add(field.createTypeAssumptions(this));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//Eine Assumption f<>r den Standardkonstruktor:
|
|
|
|
|
// (Ein Standardkonstruktor wird immer angef<65>gt, da es momentan keine statischen Klassen gibt)
|
2014-02-19 05:20:54 +01:00
|
|
|
|
//auskommentiert, da der Standardkonstruktor beim Parser-Postprocessing angef<65>gt wird.
|
|
|
|
|
//if(assumptions.getMethodAssumptions(this.getName(), "<init>").size()==0){ //Falls kein Konstruktor f<>r diese Klasse definiert wurde:
|
|
|
|
|
// assumptions.addMethodAssumption(new RefType(this.getName(),0), "<init>", new RefType(this.getName(),0), new Vector<CParaTypeAssumption>());
|
|
|
|
|
//}
|
2013-10-18 13:33:46 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typinferenzLog.debug("Erstellte Assumptions: "+assumptions);
|
|
|
|
|
|
|
|
|
|
this.typeAssumptions = assumptions; //Diese m<>ssen anschlie<69>end nicht wieder generiert werden.
|
|
|
|
|
return assumptions;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public ConstraintsSet TYPE(Vector<Method> methodList, Vector<Expr> fielddeclarationList, TypeAssumptions assumptions){
|
|
|
|
|
ConstraintsSet ret = new ConstraintsSet();
|
|
|
|
|
// Die Felddeklarationen werden zu den Assumptions hinzugef<65>gt und gelten danach f<>r jede Methode.
|
|
|
|
|
//TypeAssumptions assumptionsPlusFieldAssumptions = new TypeAssumptions(assumptions);
|
|
|
|
|
for(Expr expr : fielddeclarationList){
|
|
|
|
|
//ret.add(expr.TYPEStmt(assumptionsPlusFieldAssumptions));
|
|
|
|
|
ret.add(expr.TYPEStmt(assumptions));
|
|
|
|
|
}
|
|
|
|
|
for(Method methode : methodList){
|
|
|
|
|
//ret.add(methode.TYPE(assumptionsPlusFieldAssumptions));
|
|
|
|
|
ret.add(methode.TYPE(assumptions));
|
|
|
|
|
}
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// ino.method.clear.23113.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Entfernt Annahmen f<EFBFBD>r lokale Variablen, die f<EFBFBD>r Methodenparameter erzeugt
|
|
|
|
|
* worden sind. (siehe Algorithmus 5.17 TRProg, Martin Pl<EFBFBD>micke)
|
|
|
|
|
* <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
|
|
|
|
|
* @param V
|
|
|
|
|
* @param locals
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.clear.23113.definition
|
|
|
|
|
void clear(CTypeAssumptionSet V, Vector<CTypeAssumption> locals)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.clear.23113.body
|
|
|
|
|
{
|
|
|
|
|
Iterator<CTypeAssumption> localsIt = locals.iterator();
|
|
|
|
|
while(localsIt.hasNext()){
|
|
|
|
|
CTypeAssumption local = localsIt.next();
|
|
|
|
|
CTypeAssumption assum = V.getElement(local.getHashSetKey());
|
|
|
|
|
if(assum!=null){
|
|
|
|
|
V.removeElement(local.getHashSetKey());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.RetType.23119.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Liefert den berechneten R<EFBFBD>ckgabetyp f<EFBFBD>r die <EFBFBD>bergebene Methode zur<EFBFBD>ck.<br/>
|
|
|
|
|
* (siehe Algorithmus RetType, Martin Pl<EFBFBD>micke)
|
|
|
|
|
* <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
|
|
|
|
|
* @param me
|
|
|
|
|
* @param V
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.RetType.23119.definition
|
|
|
|
|
private Type RetType(Method me, CTypeAssumptionSet V)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.RetType.23119.body
|
|
|
|
|
{
|
|
|
|
|
CTypeAssumption assum = V.getElement(new CMethodKey(this.getName(), me.get_Method_Name(), me.getParameterCount(),me.getOverloadedID()));
|
|
|
|
|
if(assum instanceof CMethodTypeAssumption){
|
|
|
|
|
return ((CMethodTypeAssumption)assum).getAssumedType();
|
|
|
|
|
}
|
|
|
|
|
else return null;
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
2014-02-10 04:25:14 +01:00
|
|
|
|
// ino.method.toString.23125.defdescription type=javadoc
|
2013-10-18 13:33:46 +02:00
|
|
|
|
/**
|
|
|
|
|
* <br/>Author: Martin Pl<EFBFBD>micke
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.toString.23125.definition
|
|
|
|
|
public String toString()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.toString.23125.body
|
|
|
|
|
{
|
|
|
|
|
//return superclassid.toString() + body.toString();
|
|
|
|
|
//geaendert PL 07-07-28
|
2014-02-14 17:31:55 +01:00
|
|
|
|
return name;
|
2013-10-18 13:33:46 +02:00
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// ino.method.wandleRefTypeAttributes2GenericAttributes.23128.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Alle Methoden der Klassen <EFBFBD>berpr<EFBFBD>fen, ob sie als
|
|
|
|
|
* RefType deklarierte Attribute haben, die aber GenericTypeVars sind
|
|
|
|
|
* und ggf. ersetzen
|
|
|
|
|
*
|
|
|
|
|
* Bsp.:
|
|
|
|
|
* bei public E elementAt(i){...} wird E vorerst als RefType erkannt
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.wandleRefTypeAttributes2GenericAttributes.23128.definition
|
|
|
|
|
public void wandleRefTypeAttributes2GenericAttributes()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.wandleRefTypeAttributes2GenericAttributes.23128.body
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
|
2014-02-14 17:31:55 +01:00
|
|
|
|
Vector fieldsAndMethods=this.getFields();
|
2013-10-18 13:33:46 +02:00
|
|
|
|
|
|
|
|
|
// Alle Methoden und Instanzvariablen durchgehen
|
|
|
|
|
for(int i=0;i<fieldsAndMethods.size();i++){
|
|
|
|
|
|
|
|
|
|
// Ist es eine Methode?
|
|
|
|
|
if(fieldsAndMethods.get(i) instanceof Method){
|
|
|
|
|
Method method=(Method)fieldsAndMethods.get(i);
|
|
|
|
|
method.wandleRefTypeAttributes2GenericAttributes(paralist);
|
|
|
|
|
}// Ist es eine InstanzVariable?
|
2014-02-12 22:10:33 +01:00
|
|
|
|
/*
|
2013-10-18 13:33:46 +02:00
|
|
|
|
else if(fieldsAndMethods.get(i) instanceof InstVarDecl){
|
|
|
|
|
InstVarDecl instVar=(InstVarDecl)fieldsAndMethods.get(i);
|
|
|
|
|
Type type=instVar.getType();
|
|
|
|
|
// Nur wenn es sich um ein RefType-Field handelt
|
|
|
|
|
if(type instanceof RefType){
|
|
|
|
|
GenericTypeVar pendant=ClassHelper.findGenericType((RefType)type,paralist,null);
|
|
|
|
|
if(pendant!=null){ //Wenn generisch, dann modifizieren
|
|
|
|
|
instVar.setType(pendant);
|
|
|
|
|
}
|
|
|
|
|
}
|
2014-02-12 22:10:33 +01:00
|
|
|
|
}*/
|
2013-10-18 13:33:46 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// private void removeOldLocalVars(CTypeAssumptionSet V_i, CTypeAssumptionSet V_last){
|
|
|
|
|
// Enumeration<IHashSetKey> enumer = V_last.getHashtable().keys();
|
|
|
|
|
// while(enumer.hasMoreElements()){
|
|
|
|
|
// CTypeAssumption currentAssum = V_last.getElement(enumer.nextElement());
|
|
|
|
|
// if(currentAssum instanceof CLocalVarTypeAssumption){
|
|
|
|
|
// V_i.removeElement(currentAssum);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
// ino.method.addOffsetsToAssumption.23131.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Methode f<EFBFBD>gt zu einer CTypeAssumption alle
|
|
|
|
|
* Offsets hinzu, wo die Variable benutzt wird.
|
|
|
|
|
* <br/>Author: Thomas Hornberger 07.04.2006
|
|
|
|
|
* <br/>Author: Arne L<EFBFBD>dtke 20.01.2007, Auf Polymorphie erweitert.
|
|
|
|
|
* Wird nicht mehr verwendet. In Block ausgelagert.
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.addOffsetsToAssumption.23131.definition
|
|
|
|
|
public static void addOffsetsToAssumption(CTypeAssumption localAssumption, Block localBlock,String NameVariable,boolean isMemberVariable)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.addOffsetsToAssumption.23131.body
|
|
|
|
|
{
|
|
|
|
|
/*if(localBlock!=null){
|
|
|
|
|
for(Object vectorObjekt : localBlock.statements) //durchlaufe alle Statements dieses Blocks
|
|
|
|
|
{
|
|
|
|
|
if(vectorObjekt instanceof Block) //Bei Block
|
|
|
|
|
{
|
|
|
|
|
Block b = (Block)vectorObjekt;
|
|
|
|
|
addOffsetsToAssumption(localAssumption,b,NameVariable,isMemberVariable);//rekursiver Aufruf
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
String Name_Superklasse = vectorObjekt.getClass().getSuperclass().getSimpleName();
|
|
|
|
|
if(Name_Superklasse.equals("Statement")) //Bei Statement
|
|
|
|
|
{
|
|
|
|
|
Statement s = (Statement)vectorObjekt;
|
|
|
|
|
try{
|
|
|
|
|
if(addOffsetsToStatement(localAssumption,s,NameVariable,isMemberVariable)==false)
|
|
|
|
|
{break;}}
|
|
|
|
|
catch(NullPointerException NPE){}
|
|
|
|
|
}
|
|
|
|
|
else if(Name_Superklasse.equals("Expr") || Name_Superklasse.equals("BinaryExpr") || Name_Superklasse.equals("UnaryExpr")) //Bei Expression
|
|
|
|
|
{
|
|
|
|
|
Expr e = (Expr)vectorObjekt;
|
|
|
|
|
try{
|
|
|
|
|
addOffsetsToExpression(localAssumption,e,NameVariable,isMemberVariable);}
|
|
|
|
|
catch(NullPointerException NPE){}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}}*/
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.addOffsetsToStatement.23134.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Hilfs-Methode f<EFBFBD>r die Offset-Zuweisung
|
|
|
|
|
* durchsucht ein Statement rekursiv
|
|
|
|
|
* <br/>Author: Thomas Hornberger 08.04.2006
|
|
|
|
|
* <br/>Author: Arne L<EFBFBD>dtke 20.10.2007, Auf Polymorphie umgebaut.
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.addOffsetsToStatement.23134.definition
|
|
|
|
|
public static boolean addOffsetsToStatement(CTypeAssumption localAssumption,Statement statement, String NameVariable, boolean isMemberVariable)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.addOffsetsToStatement.23134.body
|
|
|
|
|
{
|
|
|
|
|
return statement.addOffsetsToStatement(localAssumption,NameVariable,isMemberVariable);
|
|
|
|
|
/*if(statement instanceof Block) //Wenn Block
|
|
|
|
|
{
|
|
|
|
|
Block b = (Block)statement;
|
|
|
|
|
addOffsetsToAssumption(localAssumption,b,NameVariable,isMemberVariable);
|
|
|
|
|
}
|
|
|
|
|
else if(statement instanceof IfStmt)//Wenn if
|
|
|
|
|
{
|
|
|
|
|
IfStmt i = (IfStmt)statement;
|
|
|
|
|
addOffsetsToExpression(localAssumption,i.expr,NameVariable,isMemberVariable);
|
|
|
|
|
addOffsetsToStatement(localAssumption,i.else_block,NameVariable,isMemberVariable);
|
|
|
|
|
addOffsetsToStatement(localAssumption,i.then_block,NameVariable,isMemberVariable);
|
|
|
|
|
}
|
|
|
|
|
else if(statement instanceof Return)//Wenn Return
|
|
|
|
|
{
|
|
|
|
|
Return r = (Return)statement;
|
|
|
|
|
addOffsetsToExpression(localAssumption,r.retexpr,NameVariable,isMemberVariable);
|
|
|
|
|
}
|
|
|
|
|
else if(statement instanceof WhileStmt)//Wenn While
|
|
|
|
|
{
|
|
|
|
|
WhileStmt w = (WhileStmt)statement;
|
|
|
|
|
addOffsetsToExpression(localAssumption,w.expr,NameVariable,isMemberVariable);
|
|
|
|
|
addOffsetsToStatement(localAssumption,w.loop_block,NameVariable,isMemberVariable);
|
|
|
|
|
}
|
|
|
|
|
else if(statement instanceof LocalVarDecl)//Wenn Lokale-Variable-Deklaration
|
|
|
|
|
{
|
|
|
|
|
isMemberVariable=true;//hoth 02.05.06
|
|
|
|
|
if(isMemberVariable)//Wenn Objektvariable
|
|
|
|
|
{
|
|
|
|
|
LocalVarDecl l = (LocalVarDecl)statement;
|
|
|
|
|
if(l.get_Name().equals(NameVariable))
|
|
|
|
|
{
|
|
|
|
|
if(isFirstLocalVarDecl==false)
|
|
|
|
|
{return false;}//Wenn jetzt lokale Variable kommt, dann springe raus
|
|
|
|
|
else
|
|
|
|
|
{isFirstLocalVarDecl=false;}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return true;*/
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.addOffsetsToExpression.23137.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* Hilfs-Methode f<EFBFBD>r die Offset-Zuweisung
|
|
|
|
|
* durchsucht eine Expression rekursiv
|
|
|
|
|
* <br/>Author: Thomas Hornberger 07.04.2006
|
|
|
|
|
* <br/>Authos: Arne L<EFBFBD>dtke 20.01.2007, Auf Polymorphie umgebaut.
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.addOffsetsToExpression.23137.definition
|
|
|
|
|
public static void addOffsetsToExpression(CTypeAssumption localAssumption,Expr expression, String NameVariable,boolean isMemberVariable)
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.addOffsetsToExpression.23137.body
|
|
|
|
|
{
|
|
|
|
|
expression.addOffsetsToExpression(localAssumption,NameVariable,isMemberVariable);
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
// ino.method.getSimpleName.23140.defdescription type=javadoc
|
|
|
|
|
/**
|
|
|
|
|
* HOTI
|
|
|
|
|
* Liefert bei Klassen die fullyQualified angegeben wurden
|
|
|
|
|
* nur den schlussendlichen Bezeichner
|
|
|
|
|
* p.ex. java.util.Vector => Vector
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.getSimpleName.23140.definition
|
|
|
|
|
public String getSimpleName()
|
|
|
|
|
// ino.end
|
|
|
|
|
// ino.method.getSimpleName.23140.body
|
|
|
|
|
{
|
|
|
|
|
return UsedId.createFromQualifiedName(getName(),-1).getSimpleName();
|
|
|
|
|
}
|
|
|
|
|
// ino.end
|
|
|
|
|
|
|
|
|
|
public String getTypeInformation(Vector<Method> methodList, Vector<Expr> fieldList){
|
|
|
|
|
String ret = this.name+": ";
|
|
|
|
|
for(Expr field : fieldList){
|
|
|
|
|
ret+=field.getTypeInformation()+"\n";
|
|
|
|
|
}
|
|
|
|
|
for(Method m : methodList){
|
|
|
|
|
ret+=m.getTypeInformation()+"\n";
|
|
|
|
|
}
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Generiert den JavaCode dieser Klasse im Falle f<EFBFBD>r das <EFBFBD>bergebene resultSet.
|
|
|
|
|
* Dem ResultSet entsprechend werden in diesem Java-Code die TypePlaceholder durch die in ResultSet stehenden Typen ersetzt.
|
|
|
|
|
* @return Java-Sourcefile
|
|
|
|
|
*/
|
2014-02-09 16:07:31 +01:00
|
|
|
|
public String printJavaCode(TypeinferenceResultSet reconstructionResult){
|
2013-10-18 13:33:46 +02:00
|
|
|
|
JavaCodeResult ret = new JavaCodeResult("class ");
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Generiere JavaCode der extends-Typen:
|
|
|
|
|
/*
|
|
|
|
|
String containedTypesJavaCode = "";
|
|
|
|
|
for(Type containedType : containedTypes){
|
|
|
|
|
containedTypesJavaCode += containedType.printJavaCode(resultSet)+ ", ";
|
|
|
|
|
}
|
|
|
|
|
if(containedTypesJavaCode.length()>1)containedTypesJavaCode = containedTypesJavaCode.substring(0, containedTypesJavaCode.length() -2);
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
JavaCodeResult classBodyCode = new JavaCodeResult();
|
|
|
|
|
if(this.modifiers!=null)classBodyCode.attach(this.modifiers.printJavaCode(reconstructionResult.getUnifiedConstraints())).attach(" ");
|
|
|
|
|
|
|
|
|
|
if(superclassid == null || superclassid.get_Name().size()<1){
|
|
|
|
|
int superclassidOffset = superclassid == null ? 0 : superclassid.getOffset();
|
|
|
|
|
superclassid = new UsedId("Object", superclassidOffset);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
classBodyCode.attach(this.name + " extends ").attach(superclassid.printJavaCode(reconstructionResult.getUnifiedConstraints())).attach("\n");
|
2014-02-14 17:31:55 +01:00
|
|
|
|
|
|
|
|
|
JavaCodeResult bodyString = new JavaCodeResult("{\n");
|
|
|
|
|
for(Field field : this.fielddecl)bodyString.attach( field.printJavaCode(reconstructionResult.getUnifiedConstraints()) ).attach( "\n" );
|
|
|
|
|
bodyString.attach("}\n");
|
|
|
|
|
|
2013-10-18 13:33:46 +02:00
|
|
|
|
classBodyCode.attach(bodyString);
|
|
|
|
|
|
|
|
|
|
//Zuerst die generischen Parameter f<>r diese Klasse berechnen:
|
|
|
|
|
this.createGenericTypeVars(classBodyCode.getUnresolvedTPH());
|
|
|
|
|
|
|
|
|
|
if(this.genericClassParameters != null && this.genericClassParameters.size()>0){
|
|
|
|
|
ret.attach("<");
|
|
|
|
|
|
|
|
|
|
Iterator<GenericTypeVar> it = this.genericClassParameters.iterator();
|
|
|
|
|
while(it.hasNext()){
|
|
|
|
|
GenericTypeVar tph = it.next();
|
|
|
|
|
ret.attach(tph.printJavaCode(reconstructionResult.getUnifiedConstraints()));
|
|
|
|
|
if(it.hasNext())ret.attach(", ");
|
|
|
|
|
}
|
|
|
|
|
ret.attach(">");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
String stringReturn = ret.attach(classBodyCode).toString();
|
|
|
|
|
|
|
|
|
|
return stringReturn;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Errechnet die Generischen Parameter der Klasse f<EFBFBD>r diese Klasse.
|
|
|
|
|
* Die berechneten Variablen werden anschlie<EFBFBD>end in die this.genericTypeVars eingesetzt. Dabei werden alte genericTypeVars <EFBFBD>berschrieben.
|
|
|
|
|
* @param tphs : Alle <EFBFBD>briggebliebenen TypePLaceholder
|
|
|
|
|
*/
|
|
|
|
|
public void createGenericTypeVars(Vector<TypePlaceholder> tphs){
|
|
|
|
|
this.genericClassParameters = new Vector<GenericTypeVar>();
|
|
|
|
|
for(TypePlaceholder tph : tphs){
|
|
|
|
|
GenericTypeVar toAdd = new GenericTypeVar(tph);
|
|
|
|
|
if(!this.genericClassParameters.contains(toAdd))this.genericClassParameters.add(toAdd);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Errechnet die Generischen Parameter der Klasse f<EFBFBD>r diese Klasse.
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* Die berechneten Variablen werden anschlie<EFBFBD>end in die this.genericTypeVars eingesetzt. Dabei werden alte genericTypeVars <EFBFBD>berschrieben.
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* @param reconstructionResult
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*/
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2014-02-09 16:07:31 +01:00
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public void createGenericTypeVars(TypeinferenceResultSet reconstructionResult){
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2013-10-18 13:33:46 +02:00
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this.genericClassParameters = new Vector<GenericTypeVar>();
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for(Pair pair : reconstructionResult.getUnifiedConstraints()){
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if(pair.TA2 instanceof TypePlaceholder && pair.TA1 instanceof TypePlaceholder){// if(pair.OperatorSmallerExtends() || pair.OperatorSmaller()){
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Type ta1=reconstructionResult.getUnifiedConstraints().getTypeEqualTo(pair.TA1);
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Type ta2=reconstructionResult.getUnifiedConstraints().getTypeEqualTo(pair.TA2);
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this.genericClassParameters.add(new GenericTypeVar(new Pair(ta1,ta2)));
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}
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/*
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// Auf SuperWildcardTypes <20>berpr<70>fen:
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ArrayList<SuperWildcardType> wildcardTypes = pair.TA2.getSuperWildcardTypes();
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wildcardTypes.addAll(pair.TA1.getSuperWildcardTypes());
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for(SuperWildcardType wildcardType : wildcardTypes){
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this.genericClassParameters.add(new GenericTypeVar(new Pair(TypePlaceholder.fresh(), wildcardType.getContainedType())));
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}
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*/
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}
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for(Pair pair : reconstructionResult.getConstraints()){
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if( ! reconstructionResult.getUnifiedConstraints().contains(pair.TA1)){
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this.genericClassParameters.add(new GenericTypeVar(pair.TA1));
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}
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if( ! reconstructionResult.getUnifiedConstraints().contains(pair.TA2)){
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this.genericClassParameters.add(new GenericTypeVar(pair.TA2));
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}
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}
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}
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/**
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* Erstellt einen RefType, welcher auf diese Klasse verweist
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* @return
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*/
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public RefType getType() {
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return new RefType(this.getName(), this.get_ParaList(), 0);
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}
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/**
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* Ermittelt die Sichtbaren Felder und Methoden der Klasse.
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* (Momentan sind im Projekt alle Felder und Methoden "package private", da der Parser keine Access-Modifier einlesen kann.
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* @return
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*/
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public TypeAssumptions getPublicFieldAssumptions() {
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|
TypeAssumptions ret = this.getTypeAssumptions();
|
2014-02-19 14:16:28 +01:00
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for(Field f : this.getFields()){
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ret.add(f.createTypeAssumptions(this));
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|
}
|
2013-10-18 13:33:46 +02:00
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return ret;
|
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}
|
2014-02-11 16:30:38 +01:00
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|
|
@Override
|
|
|
|
|
public void parserPostProcessing(SyntaxTreeNode parent) {
|
2014-02-19 05:20:54 +01:00
|
|
|
|
super.parserPostProcessing(parent);
|
2014-02-19 17:32:43 +01:00
|
|
|
|
|
|
|
|
|
//Alle Methoden auf Konstruktoren durchsuchen und diese umwandeln:
|
|
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|
|
Vector<Field> tempFields = new Vector<Field>();
|
|
|
|
|
for(Field f : this.getFields()){
|
|
|
|
|
if(f instanceof Method && !(f instanceof Constructor)){
|
|
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|
|
Method method = (Method)f;
|
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|
|
|
if(method.get_Method_Name().equals(this.getName()) ){
|
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|
|
tempFields.add(new Constructor(method));
|
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|
|
}else{
|
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|
|
tempFields.add(f);
|
|
|
|
|
}
|
|
|
|
|
}else{
|
|
|
|
|
tempFields.add(f);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
this.fielddecl = tempFields;
|
|
|
|
|
|
2014-02-19 05:20:54 +01:00
|
|
|
|
//Pr<50>fen ob ein Konstruktor vorhanden ist:
|
|
|
|
|
boolean constructorVorhanden = false;
|
|
|
|
|
for(Field f : this.getFields()){
|
|
|
|
|
if(f instanceof Constructor){
|
|
|
|
|
constructorVorhanden = true;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if(!constructorVorhanden){//Falls kein Konstruktor vorhanden ist, muss noch der Standardkonstruktor angef<65>gt werden:
|
|
|
|
|
Constructor standardKonstruktor = new Constructor(Method.createEmptyMethod(this.getName(), this));
|
|
|
|
|
this.addField(standardKonstruktor);
|
|
|
|
|
}
|
2014-02-11 16:30:38 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public SyntaxTreeNode getParent() {
|
2014-02-19 05:20:54 +01:00
|
|
|
|
return this;
|
2014-02-11 16:30:38 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public Vector<SyntaxTreeNode> getChildren() {
|
2014-02-12 02:12:12 +01:00
|
|
|
|
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
|
2014-02-14 17:31:55 +01:00
|
|
|
|
for(Field f : this.getFields()){
|
2014-02-12 02:12:12 +01:00
|
|
|
|
ret.add(f);
|
|
|
|
|
}
|
|
|
|
|
return ret;
|
2014-02-11 16:30:38 +01:00
|
|
|
|
}
|
2013-10-18 13:33:46 +02:00
|
|
|
|
|
2014-02-19 05:20:54 +01:00
|
|
|
|
@Override
|
|
|
|
|
public boolean equals(Object obj){
|
|
|
|
|
if(!(obj instanceof Class))return false;
|
|
|
|
|
Class cl = (Class) obj;
|
|
|
|
|
if(!(cl.getName().equals(this.getName())))return false;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
2014-03-12 15:27:26 +01:00
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public String getDescription(){
|
|
|
|
|
return "class "+this.getName();
|
|
|
|
|
}
|
2013-10-18 13:33:46 +02:00
|
|
|
|
}
|
|
|
|
|
// ino.end
|