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// ino.module.Class.8553.package
package mycompiler.myclass ;
// ino.end
// ino.module.Class.8553.import
import java.util.ArrayList ;
import java.util.Collection ;
import java.util.Enumeration ;
import java.util.Hashtable ;
import java.util.Iterator ;
import java.util.Vector ;
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import mycompiler.AClassOrInterface ;
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import mycompiler.IItemWithOffset ;
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import mycompiler.SyntaxTreeNode ;
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import mycompiler.mybytecode.ClassFile ;
import mycompiler.myexception.CTypeReconstructionException ;
import mycompiler.myexception.JVMCodeException ;
import mycompiler.myexception.SCClassBodyException ;
import mycompiler.myexception.SCClassException ;
import mycompiler.myexception.SCExcept ;
import mycompiler.mymodifier.Modifiers ;
import mycompiler.mystatement.* ;
import mycompiler.mytype.GenericTypeVar ;
import mycompiler.mytype.Pair ;
import mycompiler.mytype.RefType ;
import mycompiler.mytype.SuperWildcardType ;
import mycompiler.mytype.Type ;
import mycompiler.mytype.TypePlaceholder ;
import mycompiler.mytype.WildcardType ;
import mycompiler.mytypereconstruction.CReconstructionTuple ;
import mycompiler.mytypereconstruction.CSubstitution ;
import mycompiler.mytypereconstruction.CSupportData ;
import mycompiler.mytypereconstruction.CTriple ;
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import mycompiler.mytypereconstruction.TypeinferenceResultSet ;
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import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent ;
import mycompiler.mytypereconstruction.set.CReconstructionTupleSet ;
import mycompiler.mytypereconstruction.set.CSubstitutionSet ;
import mycompiler.mytypereconstruction.set.CTripleSet ;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet ;
import mycompiler.mytypereconstruction.set.IHashSetKey ;
import mycompiler.mytypereconstruction.typeassumption.CInstVarTypeAssumption ;
import mycompiler.mytypereconstruction.typeassumption.CLocalVarTypeAssumption ;
import mycompiler.mytypereconstruction.typeassumption.CMethodTypeAssumption ;
import mycompiler.mytypereconstruction.typeassumption.CParaTypeAssumption ;
import mycompiler.mytypereconstruction.typeassumption.CTypeAssumption ;
import mycompiler.mytypereconstruction.typeassumptionkey.CMethodKey ;
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import mycompiler.mytypereconstruction.unify.FC_TTO ;
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import mycompiler.mytypereconstruction.unify.Unify ;
import mycompiler.SourceFile ;
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import org.apache.log4j.Logger ;
// ino.end
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import sun.reflect.generics.reflectiveObjects.NotImplementedException ;
import typinferenz.ConstraintsSet ;
import typinferenz.JavaCodeResult ;
import typinferenz.OderConstraint ;
import typinferenz.ResultSet ;
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import typinferenz.Typeable ;
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import typinferenz.UndConstraint ;
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import typinferenz.FunN ;
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import typinferenz.assumptions.ClassAssumption ;
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import typinferenz.assumptions.TypeAssumptions ;
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import typinferenz.exceptions.TypeinferenceException ;
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import typinferenz.typedeployment.TypeInsertPoint ;
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import typinferenz.* ;
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// ino.class.Class.23010.declaration
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public class Class extends SyntaxTreeNode implements AClassOrInterface , IItemWithOffset , Generic
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// ino.end
// ino.class.Class.23010.body
{
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/ * *
* Log4j - Loggerinstanzen
* /
protected static Logger inferencelog = Logger . getLogger ( " inference " ) ;
protected static Logger codegenlog = Logger . getLogger ( " codegen " ) ;
protected static Logger parserlog = Logger . getLogger ( " parser " ) ;
protected UsedId pkgName ;
protected Modifiers modifiers ;
protected String name ;
private Vector < UsedId > superif = new Vector < UsedId > ( ) ;
public UsedId getPackageName ( )
{
return pkgName ;
}
public void setPackageName ( UsedId pkgName )
{
this . pkgName = pkgName ;
}
public String getName ( )
{
return name ;
}
public void setName ( String strName )
{
name = strName ;
}
public void setModifiers ( Modifiers mod )
{
this . modifiers = mod ;
}
public Modifiers getModifiers ( )
{
return this . modifiers ;
}
/ * *
* Liefert die AccessFlags fuer den Bytecode zurueck .
* /
public short getAccessFlags ( )
{
short ret = 0 ;
if ( modifiers ! = null ) {
ret = modifiers . calculate_access_flags ( ) ;
}
return ret ;
}
public Vector < UsedId > getSuperInterfaces ( )
{
return superif ;
}
public void setSuperInterfaces ( Vector < UsedId > superif )
{
this . superif = superif ;
}
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// ino.attribute.superclassid.23014.decldescription type=line
// private Status status;
// ino.end
// ino.attribute.superclassid.23014.declaration
public UsedId superclassid = ( SourceFile . READ_OBJECT_SUPERCLASSES_FROM_JRE ? UsedId . createFromQualifiedName ( " Object " , - 1 ) : null ) ;
// ino.end
// ino.attribute.class_block.23020.decldescription type=line
// private Class java;
// ino.end
// ino.attribute.class_block.23020.declaration
private Block class_block ;
// ino.end
// ino.attribute.paralist.23023.declaration
private Vector < Type > paralist = new Vector < Type > ( ) ; // Parameterliste 'class xy<para1, para2,...>{}' wird gespeichert
// ino.end
// ino.attribute.parahash.23026.declaration
private Hashtable < String , String > parahash = new Hashtable < String , String > ( ) ; // parametrisierten Attrib. werden mit den Paramet.aus paralist verk.
// ino.end
// ino.attribute.isFirstLocalVarDecl.23029.declaration
public static boolean isFirstLocalVarDecl ; //Hilfsvariable fuer Offsets, hoth
// ino.end
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//private Vector<GenericTypeVar> genericClassParameters=new Vector<GenericTypeVar>();
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// ino.attribute.containedTypes.23032.decldescription type=line
// PL 05-07-30 eingefuegt. Vektor aller Typdeklarationen, die in der Klasse
// vorkommen. Wird in der Studienarbeit von Andreas Stadelmeier nur f<> r Verifizierung der Tests eingesetzt.
// ino.end
// ino.attribute.containedTypes.23032.declaration
private Vector < Type > containedTypes = new Vector < Type > ( ) ;
// ino.end
// ino.attribute.usedIdsToCheck.23035.declaration
private Vector < UsedId > usedIdsToCheck = new Vector < UsedId > ( ) ;
// ino.end
private TypeAssumptions typeAssumptions = null ; //muss mit null Initialisiert werden. Darf nur <20> ber getTypeAssumptions abgerufen werden.
// ino.attribute.parserlog.23038.declaration
protected Logger parselog = Logger . getLogger ( " parser " ) ;
// ino.end
protected Logger typinferenzLog = Logger . getLogger ( " Typeinference " ) ;
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private SyntaxTreeNode parent ;
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private Vector < Field > fielddecl = new Vector < Field > ( ) ;
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private GenericDeclarationList genericClassParameters ;
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// ino.method.Class.23041.definition
public Class ( String name )
// ino.end
// ino.method.Class.23041.body
{
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this . name = name ;
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if ( name . equals ( " java.lang.Object " ) ) {
superclassid = null ;
}
}
// ino.end
// ino.method.Class.23044.definition
public Class ( String name , Modifiers mod )
// ino.end
// ino.method.Class.23044.body
{
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this . name = name ;
this . modifiers = mod ;
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if ( name . equals ( " java.lang.Object " ) ) {
superclassid = null ;
}
}
// ino.end
// ino.method.Class.23047.defdescription type=javadoc
/ * *
* Konstruktor , der die Angabe aller Parameter ermoeglicht .
* Zur Uebersichtlichkeit in der Grammatik .
* /
// ino.end
// ino.method.Class.23047.definition
public Class ( String name , Modifiers mod , ClassBody cb , Vector < Type > ct , Vector < UsedId > usedIdsToCheck ,
UsedId superclass , Vector < UsedId > superif , Vector < Type > paralist )
// ino.end
// ino.method.Class.23047.body
{
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this . name = name ;
this . modifiers = mod ;
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if ( cb ! = null ) set_ClassBody ( cb ) ;
if ( ct ! = null ) setContainedTypes ( ct ) ;
if ( superclass ! = null ) set_UsedId ( superclass ) ;
if ( superif ! = null ) setSuperInterfaces ( superif ) ;
if ( paralist ! = null ) this . set_ParaList ( paralist ) ;
if ( usedIdsToCheck ! = null ) this . usedIdsToCheck = usedIdsToCheck ;
// HOTI 10.5.06
// Object darf natuerlich nicht Object als Superklasse haben
// Sonst gibt es eine endlosaufloesung
if ( name . equals ( " java.lang.Object " ) ) {
superclassid = null ;
}
parserlog . debug ( " Neue Klasse: " + name ) ;
}
// ino.end
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public Vector < Field > getFields ( )
{
return fielddecl ;
}
/ * *
* @author Andreas Stadelmeier , a10023
* 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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* @param feld
* /
public void addField ( Field i )
{
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fielddecl . addElement ( i ) ;
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}
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// ino.method.getUsedIdsToCheck.23050.definition
public Vector < UsedId > getUsedIdsToCheck ( )
// ino.end
// ino.method.getUsedIdsToCheck.23050.body
{
return usedIdsToCheck ;
}
// ino.end
// ino.method.setContainedTypes.23053.definition
public void setContainedTypes ( Vector < Type > containedTypes )
// ino.end
// ino.method.setContainedTypes.23053.body
{
this . containedTypes = containedTypes ;
}
// ino.end
// ino.method.getContainedTypes.23056.definition
public Vector < Type > getContainedTypes ( )
// ino.end
// ino.method.getContainedTypes.23056.body
{
return containedTypes ;
}
// ino.end
// ino.method.complete_paralist.23062.definition
public Vector < Type > complete_paralist ( boolean ext )
// ino.end
// ino.method.complete_paralist.23062.body
{
//Diese Funktion vervollt<6C> ndigt die Parameterliste f<> r vererbte Klassen
Vector < Type > child = paralist ;
paralist = ( Vector < Type > ) superclassid . get_ParaList ( ) ;
for ( Enumeration < Type > e = child . elements ( ) ; e . hasMoreElements ( ) ; ) {
paralist . addElement ( e . nextElement ( ) ) ;
}
return this . paralist ;
}
// ino.end
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/ * *
* Generiert die ClassFile f <EFBFBD> r diese Klasse .
* @param typeinferenceResult - Das ResultSet einer Typinferierung oder null , falls alle Typen eindeutig feststehen .
* @return
* @throws JVMCodeException
* /
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// ino.method.codegen.23071.definition
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public ClassFile codegen ( ResultSet typeinferenceResult )
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throws JVMCodeException
// ino.end
// ino.method.codegen.23071.body
{
ClassFile classfile = new ClassFile ( ) ;
String superClass ;
// Handling der Superklasse
if ( superclassid ! = null ) {
superClass = superclassid . get_codegen_UsedId ( ) ;
} else {
superClass = " java/lang/Object " ;
}
// Handling der Package
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//String pkgName = "";
//if (sf.getPackageName() != null) {
// pkgName = sf.getPackageName().get_codegen_UsedId() + "/";
//}
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//ge<67> ndert von Andreas Stadelmeier: pkgName wird nicht mehr aus dem SourceFile ausgelesen:
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String packageName = " " ;
if ( pkgName ! = null ) packageName = pkgName . get_Name_1Element ( ) ;
classfile . add_class ( getName ( ) , packageName , superClass , getAccessFlags ( ) ) ;
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// Handling fuer Superinterfaces
classfile . addSuperInterfaces ( getSuperInterfaces ( ) ) ;
// Generics hinzufuegen - falls erforderlich
classfile . addGenerics ( this . paralist , superclassid , this . getSuperInterfaces ( ) ) ;
// Body der Classfile generieren
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//if(body != null) {
this . codegen ( classfile , this . paralist ) ;
//}
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// Ueberpruefung, ob Konstruktor generiert
// Falls nicht, default-Konstruktor erzeugen
if ( ! classfile . get_constructor_founded ( ) ) {
classfile . add_method ( " <init> " , " ()V " , null , null , null , ( short ) 0 , this . paralist , false ) ;
}
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//classfile.codegen();
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codegenlog . info ( " Compilierung erfolgreich abgeschlossen, " + getName ( ) + " .class erstellt. " ) ;
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return classfile ;
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}
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public void codegen ( ClassFile classfile , Vector paralist )
throws JVMCodeException
{
for ( int i = 0 ; i < this . getFields ( ) . size ( ) ; i + + )
{
/ *
* if ( this . fielddecl . elementAt ( i ) instanceof InstVarDecl )
{
( ( InstVarDecl ) this . fielddecl . elementAt ( i ) ) . codegen ( classfile , paralist ) ;
}
else
* /
{
this . fielddecl . elementAt ( i ) . codegen ( classfile , paralist ) ;
}
}
}
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public void set_UsedId ( UsedId uid )
// ino.end
// ino.method.set_UsedId.23074.body
{
this . superclassid = uid ;
}
// ino.end
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/ * *
* Setzt den ClassBody dieser Klasse . Wird zum Parsen ben <EFBFBD> tigt .
* Der ClassBody enth <EFBFBD> lt s <EFBFBD> mtliche Felder dieser Klasse .
* Mit dem Aufruf dieser Methode werden alle Felder des ClassBody in diese Class <EFBFBD> bertragen .
* ( Nur einmal w <EFBFBD> hrend des Parsens aufrufen ! )
* /
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public void set_ClassBody ( ClassBody body )
{
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Vector < Field > tempFields = body . getFields ( ) ;
for ( Field f : this . getFields ( ) ) {
if ( f instanceof Method ) { //Wenn es sich um eine Methode handelt ist eine zus<75> tzliche Pr<50> fung erfoderlich: (Ist es ein Konstruktor?)
Method m = ( Method ) f ;
/ *
* Ermitteln ob es sich bei der Methode um einen Konstruktor handelt :
* ( Parser kann nicht zwischen Methode und Konstruktor unterscheiden .
* Denn f <EFBFBD> r einen Konstruktor gelten besondere Regeln :
* - Typ des Blocks eines Konstruktor ist void ( kein Return - Statement )
* - R <EFBFBD> ckgabetyp der Methode / Konstruktors ist der Typ der Klasse
* - Ein Konstruktor kann nicht aufgerufen werden ( nur mit new )
* /
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if ( m . get_Method_Name ( ) . equals ( " <init> " ) ) throw new TypeinferenceException ( " <init> ist kein g<> ltiger Methodenname " , m ) ;
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if ( ( m . get_Method_Name ( ) . equals ( this . getName ( ) ) ) ) {
Constructor constructor = new Constructor ( m ) ;
tempFields . add ( constructor ) ; //Den Konstruktor anstatt der Methode anf<6E> gen
} else {
//Handelt es sich um keinen Konstruktor, dann die Methode unver<65> ndert den Feldern hinzuf<75> gen:
tempFields . add ( m ) ;
}
} else {
tempFields . add ( f ) ; //Ansonsten das Feld anf<6E> gen...
}
}
this . fielddecl = tempFields ;
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}
// ino.method.set_class_block.23080.definition
public void set_class_block ( Block block )
// ino.end
// ino.method.set_class_block.23080.body
{
this . class_block = block ;
}
// ino.end
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// 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
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// 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
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public Vector < Type > get_ParaList ( )
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// 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
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public ConstraintsSet typeReconstruction ( FC_TTO supportData , TypeAssumptions globalAssumptions )
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throws CTypeReconstructionException
// ino.end
// ino.method.TRProg.23110.body
{
/ *
* /
//////////////////////////////
// Und los geht's:
//////////////////////////////
inferencelog . info ( " Rufe TRStart()... " ) ;
//////////////////////////////
// Ab hier ...
// @author A10023 - Andreas Stadelmeier:
//////////////////////////////
//Erzeuge Assumptions:
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TypeAssumptions assumptions = this . getPrivateFieldAssumptions ( ) ;
//Globale Assumptions anf<6E> gen:
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assumptions . add ( globalAssumptions ) ;
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ConstraintsSet oderConstraints = new ConstraintsSet ( ) ;
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for ( Type gparam : this . paralist ) {
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if ( gparam instanceof GenericTypeVar ) oderConstraints . add ( ( ( GenericTypeVar ) gparam ) . TYPE ( assumptions ) ) ; //Constraints f<> r die Generischen Variablen erstellen und diese dem AssumptionsSet hinzuf<75> gen
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}
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typinferenzLog . debug ( " Erstellte Assumptions: " + assumptions ) ;
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/ *
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//Generiere Liste mit Expressions, welche zur Initialisierung von Feldern verwendet werden.
Vector < Expr > fieldInitializers = new Vector < Expr > ( ) ;
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for ( FieldDeclaration field : body . getFieldInitializations ( ) ) {
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Assign fieldAssign = new Assign ( 0 , 0 ) ;
Expr expr1 = new LocalOrFieldVar ( field . getName ( ) , 0 ) ;
Expr expr2 = field . getWert ( ) ;
fieldAssign . set_Expr ( expr1 , expr2 ) ;
fieldInitializers . add ( fieldAssign ) ;
}
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* /
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//ConstraintsSet oderConstraints = this.TYPE(this.getMethodList(), fieldInitializers, assumptions);
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for ( Field f : this . getFields ( ) ) {
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oderConstraints . add ( f . TYPE ( assumptions ) ) ;
}
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typinferenzLog . debug ( " Erstellte Constraints: " + oderConstraints ) ;
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return oderConstraints ;
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/ *
CReconstructionTupleSet retTupleSet = this . TRStart ( methodList , V , V_fields_methods , supportData ) ;
inferencelog . debug ( " Bin aus TRStart() zur<75> ck in TRProg(). " ) ;
//////////////////////////////
// Neu Ergebnismenge A aller
// 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
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private Vector < Method > getMethodList ( ) {
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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
//////////////////////////////
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for ( Field field : this . getFields ( ) )
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{
//////////////////////////////
// Attribut:
//////////////////////////////
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}
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for ( Field field : this . getFields ( ) )
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{
//////////////////////////////
// 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:
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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 > ( ) ) ;
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//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:
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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 > ( ) ) ;
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localAssum . addElement ( varAssum ) ;
rememberLocals . addElement ( varAssum ) ;
}
}
// ...und hinzuf<75> gen:
V . addElement ( localAssum ) ;
}
}
this . methodList = methodList ;
return methodList ;
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}
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* /
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/ * *
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* Ermittelt alle privaten Felder und Methoden der Klasse und Erstellt eine Assumption f <EFBFBD> r diese .
* Bemerkung : Momentan werden noch alle Felder dieser Klasse zur <EFBFBD> ckgegeben .
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* @return Die erstellten TypeAssumptions
* /
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private TypeAssumptions getPrivateFieldAssumptions ( ) {
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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 ( ) ) ;
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//this.getMethodList(); //Diese Funktion muss zuerst ausgef<65> hrt werden.
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//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);
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for ( Field field : this . getFields ( ) ) {
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if ( ! field . isPublic ( ) ) assumptions . add ( field . createTypeAssumptions ( this ) ) ;
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}
//Eine Assumption f<> r den Standardkonstruktor:
// (Ein Standardkonstruktor wird immer angef<65> gt, da es momentan keine statischen Klassen gibt)
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//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>());
//}
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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
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// ino.method.toString.23125.defdescription type=javadoc
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/ * *
* < 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
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return name ;
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}
// 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
{
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for ( Field f : this . getFields ( ) ) {
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//f.wandleRefTypeAttributes2GenericAttributes(paralist);
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}
/ *
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Vector fieldsAndMethods = this . getFields ( ) ;
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// 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?
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* //*
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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 ) ;
}
}
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}
} * /
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}
// 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
* /
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public String printJavaCode ( TypeinferenceResultSet reconstructionResult ) {
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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 ( " " ) ;
classBodyCode . attach ( this . name + " extends " ) . attach ( superclassid . printJavaCode ( reconstructionResult . getUnifiedConstraints ( ) ) ) . attach ( " \ n " ) ;
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JavaCodeResult bodyString = new JavaCodeResult ( " { \ n " ) ;
for ( Field field : this . fielddecl ) bodyString . attach ( field . printJavaCode ( reconstructionResult . getUnifiedConstraints ( ) ) ) . attach ( " \ n " ) ;
bodyString . attach ( " } \ n " ) ;
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classBodyCode . attach ( bodyString ) ;
//Zuerst die generischen Parameter f<> r diese Klasse berechnen:
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//this.createGenericTypeVars(classBodyCode.getUnresolvedTPH());
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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
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private void createGenericTypeVars ( Vector < TypePlaceholder > tphs ) {
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this . genericClassParameters = new GenericDeclarationList ( new Vector < GenericTypeVar > ( ) ) ;
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for ( TypePlaceholder tph : tphs ) {
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GenericTypeVar toAdd = new GenericTypeVar ( tph , this . getOffset ( ) ) ;
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if ( ! this . genericClassParameters . contains ( toAdd ) ) this . genericClassParameters . add ( toAdd ) ;
}
}
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* /
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/ * *
* 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 reconstructionResult
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public void createGenericTypeVars ( TypeinferenceResultSet reconstructionResult ) {
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this . genericClassParameters = new Vector < GenericTypeVar > ( ) ;
for ( Pair pair : reconstructionResult . getUnifiedConstraints ( ) ) {
if ( pair . TA2 instanceof TypePlaceholder & & pair . TA1 instanceof TypePlaceholder ) { // if(pair.OperatorSmallerExtends() || pair.OperatorSmaller()){
Type ta1 = reconstructionResult . getUnifiedConstraints ( ) . getTypeEqualTo ( pair . TA1 ) ;
Type ta2 = reconstructionResult . getUnifiedConstraints ( ) . getTypeEqualTo ( pair . TA2 ) ;
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this . genericClassParameters . add ( new GenericTypeVar ( new Pair ( ta1 , ta2 ) , this . getOffset ( ) ) ) ;
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}
}
for ( Pair pair : reconstructionResult . getConstraints ( ) ) {
if ( ! reconstructionResult . getUnifiedConstraints ( ) . contains ( pair . TA1 ) ) {
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this . genericClassParameters . add ( new GenericTypeVar ( pair . TA1 , this . getOffset ( ) ) ) ;
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}
if ( ! reconstructionResult . getUnifiedConstraints ( ) . contains ( pair . TA2 ) ) {
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this . genericClassParameters . add ( new GenericTypeVar ( pair . TA2 , this . getOffset ( ) ) ) ;
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}
}
}
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* /
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public int getOffset ( ) {
//TODO: richtiges Offset:
return 0 ;
}
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/ * *
* Erstellt einen RefType , welcher auf diese Klasse verweist
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* Ersetzt alle Generischen Variablen in der Parameterliste mit TPH
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* @return
* /
public RefType getType ( ) {
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/ *
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Vector < Type > parameter = new Vector < Type > ( ) ;
for ( Type param : this . get_ParaList ( ) ) {
parameter . add ( ( ( GenericTypeVar ) param ) . getTypePlaceHolder ( ) ) ; //(TypePlaceholder.fresh()); //Hier ist kein ReplacementListener notwendig. Der Typ soll nie eingesetzt werden. Der TPH wird nur gebraucht, damit das Unifizieren funktioniert.
}
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* /
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return new RefType ( this . getName ( ) , this . get_ParaList ( ) , 0 ) ;
}
/ * *
* Ermittelt die Sichtbaren Felder und Methoden der Klasse .
* ( Momentan sind im Projekt alle Felder und Methoden " package private " , da der Parser keine Access - Modifier einlesen kann .
* @return
* /
public TypeAssumptions getPublicFieldAssumptions ( ) {
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TypeAssumptions ret = new TypeAssumptions ( ) ; //this.getPrivateFieldAssumptions();
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ret . addClassAssumption ( new ClassAssumption ( this ) ) ;
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for ( Field f : this . getFields ( ) ) {
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if ( f . isPublic ( ) ) ret . add ( f . createTypeAssumptions ( this ) ) ;
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}
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return ret ;
}
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@Override
public void parserPostProcessing ( SyntaxTreeNode parent ) {
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super . parserPostProcessing ( parent ) ;
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//Wenn keine Superklasse, dann erbt die Klasse zwangsweise von Object:
if ( superclassid = = null | | superclassid . get_Name ( ) . size ( ) < 1 ) {
int superclassidOffset = superclassid = = null ? 0 : superclassid . getOffset ( ) ;
superclassid = new UsedId ( " Object " , superclassidOffset ) ;
}
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//Alle Methoden auf Konstruktoren durchsuchen und diese umwandeln:
Vector < Field > tempFields = new Vector < Field > ( ) ;
for ( Field f : this . getFields ( ) ) {
if ( f instanceof Method & & ! ( f instanceof Constructor ) ) {
Method method = ( Method ) f ;
if ( method . get_Method_Name ( ) . equals ( this . getName ( ) ) ) {
tempFields . add ( new Constructor ( method ) ) ;
} else {
tempFields . add ( f ) ;
}
} else {
tempFields . add ( f ) ;
}
}
this . fielddecl = tempFields ;
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//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 ) ;
}
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//TODO: Umwandlung zu RefTypes funktioniert noch nicht richtig. (siehe LambdaTest2)
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//Als RefType geparste Generische Variablen umwandeln:
this . wandleRefTypeAttributes2GenericAttributes ( ) ;
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}
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@Override
public SyntaxTreeNode getParent ( ) {
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return this ;
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}
@Override
public Vector < SyntaxTreeNode > getChildren ( ) {
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Vector < SyntaxTreeNode > ret = new Vector < SyntaxTreeNode > ( ) ;
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for ( Field f : this . getFields ( ) ) {
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ret . add ( f ) ;
}
return ret ;
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}
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@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 ;
}
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@Override
public String getDescription ( ) {
return " class " + this . getName ( ) ;
}
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@Override
public int getVariableLength ( ) {
// TODO Auto-generated method stub
return 0 ;
}
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@Override
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public void setGenericParameter ( GenericDeclarationList params ) {
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this . genericClassParameters = params ;
}
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@Override
public int getGenericDeclOffset ( ) {
//TODO: Falls Generische Parameterliste vorhanden, hier Wert der Liste zur<75> ckgegebn
return - 1 ;
}
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}
// ino.end