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Merge branch 'bigRefactoring' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2

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This commit is contained in:
Fayez Abu Alia 2018-03-07 11:49:16 +01:00
commit 94d39ee21a
22 changed files with 197 additions and 104 deletions
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6
src/de/dhbwstuttgart/bytecode/signature/Signature.java
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@ -10,12 +10,10 @@ import org.objectweb.asm.signature.SignatureWriter;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
@ -165,7 +163,7 @@ public class Signature {
* @param genAndBounds
*/
private void getBoundsOfTypeVar(GenericTypeVar g, HashMap<String, String> genAndBounds) {
sw.visitFormalTypeParameter(g.getParsedName());
sw.visitFormalTypeParameter(g.getName());
Iterator<? extends RefTypeOrTPHOrWildcardOrGeneric> bItr = g.getBounds().iterator();
while(bItr.hasNext()) {
@ -174,7 +172,7 @@ public class Signature {
// System.out.println("GetBounds: " + boundDesc);
// Ensure that <...> extends java.lang.Object OR ...
sw.visitClassBound().visitClassType(boundDesc);
genAndBounds.put(g.getParsedName(), boundDesc);
genAndBounds.put(g.getName(), boundDesc);
}
sw.visitClassBound().visitEnd();
}

11
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/FCGenerator.java
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@ -1,7 +1,6 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
@ -51,11 +50,11 @@ public class FCGenerator {
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> newGTVs = new HashMap<>();
//Generics mit gleichem Namen müssen den selben TPH bekommen
for(GenericTypeVar gtv : forType.getGenerics()){
if(!gtvs.containsKey(gtv.getParsedName())){
gtvs.put(gtv.getParsedName(), TypePlaceholder.fresh(new NullToken()));
newGTVs.put(gtv.getParsedName(), TypePlaceholder.fresh(new NullToken()));
if(!gtvs.containsKey(gtv.getName())){
gtvs.put(gtv.getName(), TypePlaceholder.fresh(new NullToken()));
newGTVs.put(gtv.getName(), TypePlaceholder.fresh(new NullToken()));
}
params.add(gtvs.get(gtv.getParsedName()));
params.add(gtvs.get(gtv.getName()));
}
Optional<ClassOrInterface> hasSuperclass = availableClasses.stream().filter(cl -> forType.getSuperClass().getName().equals(cl.getClassName())).findAny();
@ -79,7 +78,7 @@ public class FCGenerator {
RefTypeOrTPHOrWildcardOrGeneric setType = itSetParams.next();
//In diesem Typ die GTVs durch TPHs und Einsetzungen austauschen:
RefTypeOrTPHOrWildcardOrGeneric setSetType = setType.acceptTV(new TypeExchanger(gtvs));
newGTVs.put(itGenParams.next().getParsedName(), setSetType);
newGTVs.put(itGenParams.next().getName(), setSetType);
}
RefTypeOrTPHOrWildcardOrGeneric superType = forType.getSuperClass().acceptTV(new TypeExchanger(newGTVs));

4
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/GenericContext.java
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@ -3,8 +3,8 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.parser.scope.JavaClassName;
public class GenericContext {
public final String parentMethod;
public final JavaClassName parentClass;
private final String parentMethod;
private final JavaClassName parentClass;
public GenericContext(JavaClassName parentClass, String parentMethod) {
if(parentMethod == null)parentMethod = "";

5
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/TypeGenerator.java
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@ -3,7 +3,6 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
@ -75,7 +74,7 @@ public class TypeGenerator {
//Problem <A extends B, B> ist erlaubt, würde aber bei den Bounds von A den Generic B nicht als solchen erkennen
List<RefTypeOrTPHOrWildcardOrGeneric> bounds = TypeGenerator.convert(typeParameter.typeBound(),reg, generics);
GenericTypeVar ret = new GenericTypeVar(new GenericTypeName(new GenericContext(parentClass, parentMethod), name), bounds, typeParameter.getStart(), typeParameter.getStop());
GenericTypeVar ret = new GenericTypeVar(name, bounds, typeParameter.getStart(), typeParameter.getStop());
generics.put(name, new GenericContext(parentClass, parentMethod));
return ret;
}
@ -133,7 +132,7 @@ public class TypeGenerator {
String name, Java8Parser.TypeArgumentsContext typeArguments, Token offset, JavaClassRegistry reg, GenericsRegistry generics){
if(!reg.contains(name)){ //Dann könnte es ein Generische Type sein
if(generics.contains(name)){
return new GenericRefType(new GenericTypeName(generics.get(name),name), offset);
return new GenericRefType(name, offset);
}else{
throw new TypeinferenceException("Der Typ "+ name + " ist nicht vorhanden",offset);
}

26
src/de/dhbwstuttgart/parser/scope/GenericTypeName.java
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@ -1,26 +0,0 @@
package de.dhbwstuttgart.parser.scope;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericContext;
public class GenericTypeName extends JavaClassName {
private final static String DELIMITER = "%";
private final JavaClassName parentClass;
private final String methodName;
public GenericTypeName(GenericContext genericContext, String name) {
super(name);
this.parentClass = genericContext.parentClass;
this.methodName = genericContext.parentMethod;
}
public String getUniqueIdentifier() {
return parentClass.toString()
+ DELIMITER + methodName
+ DELIMITER + super.toString();
}
public JavaClassName getParentClass() {
return parentClass;
}
}

4
src/de/dhbwstuttgart/sat/asp/writer/ASPGenerator.java
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@ -2,12 +2,10 @@ package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.FCGenerator;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.ASPStringConverter;
import de.dhbwstuttgart.sat.asp.writer.model.*;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
@ -100,7 +98,7 @@ public class ASPGenerator {
@Override
public ASPType visit(GenericRefType genericRefType) {
return new ASPRefType(ASPStringConverter.toConstant(genericRefType.getName()),
return new ASPRefType(ASPStringConverter.toConstant(genericRefType.getParsedName()),
new ASPParameterList(new ArrayList<>(), writer));
}
}

15
src/de/dhbwstuttgart/syntaxtree/GenericTypeVar.java
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@ -1,7 +1,5 @@
package de.dhbwstuttgart.syntaxtree;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import org.antlr.v4.runtime.Token;
@ -26,9 +24,9 @@ public class GenericTypeVar extends SyntaxTreeNode
*/
List<? extends RefTypeOrTPHOrWildcardOrGeneric> bounds=new ArrayList<RefTypeOrTPHOrWildcardOrGeneric>();
private Token endOffset;
private GenericTypeName name;
private String name;
public GenericTypeVar(GenericTypeName s, List<? extends RefTypeOrTPHOrWildcardOrGeneric> bounds, Token offset, Token endOffset)
public GenericTypeVar(String s, List<? extends RefTypeOrTPHOrWildcardOrGeneric> bounds, Token offset, Token endOffset)
{
super(offset);
name = s;
@ -50,18 +48,15 @@ public class GenericTypeVar extends SyntaxTreeNode
return "BoGTV " + this.name;
}
public GenericTypeName getName() {
return name;
}
public String getParsedName(){
public String getName(){
return name.toString();
}
/*
public JavaClassName definingClass(){
return name.getParentClass();
}
*/
@Override
public void accept(ASTVisitor visitor) {
visitor.visit(this);

32
src/de/dhbwstuttgart/syntaxtree/factory/ASTFactory.java
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@ -8,7 +8,6 @@ import java.util.List;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericContext;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.Field;
@ -43,12 +42,17 @@ public class ASTFactory {
}
int modifier = jreClass.getModifiers();
boolean isInterface = jreClass.isInterface();
//see: https://stackoverflow.com/questions/9934774/getting-generic-parameter-from-supertype-class
ParameterizedType parameterSuperClass = null;
Type tempSuperClass = jreClass.getGenericSuperclass();
if(tempSuperClass != null && tempSuperClass instanceof ParameterizedType)
parameterSuperClass = (ParameterizedType) tempSuperClass;
java.lang.Class superjreClass = jreClass.getSuperclass();
RefType superClass;
if(superjreClass != null){
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(TypeVariable tv : superjreClass.getTypeParameters()){
params.add(new GenericRefType(new GenericTypeName(new GenericContext( name, null),tv.getName()), new NullToken()));
params.add(new GenericRefType(tv.getName(), new NullToken()));
}
superClass = new RefType(new JavaClassName(superjreClass.getName()), params, new NullToken());
}else{//Jede Klasse und jedes Interface erbt von Object: (auch Object selbst!)
@ -65,6 +69,22 @@ public class ASTFactory {
return new ClassOrInterface(modifier, name, felder, methoden, konstruktoren, genericDeclarationList, superClass,isInterface, implementedInterfaces, offset);
}
private static RefTypeOrTPHOrWildcardOrGeneric convertType(Type type){
JavaClassName name = null;
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
if(type instanceof ParameterizedType){
for(Type paramType : ((ParameterizedType)type).getActualTypeArguments()){
params.add(convertType(paramType));
}
}else if(type instanceof TypeVariable){
}else if(type instanceof Class){
Class paramClass = (Class) type;
//params.add(new RefType(paramClass.getName())
}else throw new NotImplementedException();
return new RefType(name, params, new NullToken());
}
private static Field createField(java.lang.reflect.Field field, JavaClassName jreClass) {
return new Field(field.getName(), createType(field.getType(), jreClass, null), field.getModifiers(), new NullToken());
}
@ -153,9 +173,7 @@ public class ASTFactory {
}else{
if(type instanceof TypeVariable){
//GTVDeclarationContext via "(TypeVariable) type).getGenericDeclaration()"
return new GenericRefType(
new GenericTypeName(new GenericContext(parentClass, parentMethod),type.getTypeName()),
new NullToken());
return new GenericRefType(type.getTypeName(), new NullToken());
}
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
if(type instanceof ParameterizedType){
@ -177,9 +195,7 @@ public class ASTFactory {
genericBounds.add((RefType) createType(bound, parentClass, parentMethod));
}
}
return new de.dhbwstuttgart.syntaxtree.GenericTypeVar(
new GenericTypeName(new GenericContext(parentClass, parentMethod), jreTVName)
, genericBounds, new NullToken(), new NullToken());
return new de.dhbwstuttgart.syntaxtree.GenericTypeVar(jreTVName, genericBounds, new NullToken(), new NullToken());
}
public static ClassOrInterface createObjectClass() {

15
src/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
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@ -1,12 +1,17 @@
package de.dhbwstuttgart.syntaxtree.factory;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.FCGenerator;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.parser.ASPParser;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.syntaxtree.type.Void;
@ -72,6 +77,16 @@ public class UnifyTypeFactory {
}
public static UnifyType convert(RefType t){
//Check if it is a FunN Type:
Pattern p = Pattern.compile("Fun(\\d+)");
Matcher m = p.matcher(t.getName().toString());
boolean b = m.matches();
if(b){
Integer N = Integer.valueOf(m.group(1));
if((N + 1) == t.getParaList().size()){
return convert(new FunN(t.getParaList()));
}
}
UnifyType ret;
if(t.getParaList() != null && t.getParaList().size() > 0){
List<UnifyType> params = new ArrayList<>();

10
src/de/dhbwstuttgart/syntaxtree/type/GenericRefType.java
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@ -1,25 +1,19 @@
package de.dhbwstuttgart.syntaxtree.type;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.ASTVisitor;
import de.dhbwstuttgart.typeinference.result.ResultSetVisitor;
import org.antlr.v4.runtime.Token;
public class GenericRefType extends RefTypeOrTPHOrWildcardOrGeneric
{
private GenericTypeName name;
private String name;
public GenericRefType(GenericTypeName name, Token offset)
public GenericRefType(String name, Token offset)
{
super(offset);
this.name = name;
}
public GenericTypeName getName(){
return name;
}
public String getParsedName(){
return name.toString();
}

2
src/de/dhbwstuttgart/syntaxtree/type/SuperWildcardType.java
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@ -30,7 +30,7 @@ public class SuperWildcardType extends WildcardType{
* Beispiel: ? super Integer.
* Integer wird zurückgegeben.
*/
public RefTypeOrTPHOrWildcardOrGeneric get_SuperType()
public RefTypeOrTPHOrWildcardOrGeneric getInnerType()
{
return this.innerType;
}

3
src/de/dhbwstuttgart/syntaxtree/visual/OutputGenerator.java
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@ -1,6 +1,5 @@
package de.dhbwstuttgart.syntaxtree.visual;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*;
@ -171,7 +170,7 @@ public class OutputGenerator implements ASTVisitor{
@Override
public void visit(GenericRefType genericRefType) {
out.append(genericRefType.getName().toString());
out.append(genericRefType.getParsedName().toString());
}
@Override

2
src/de/dhbwstuttgart/typedeployment/TypeInsertFactory.java
View File

@ -126,7 +126,7 @@ class TypeToInsertString implements ResultSetVisitor{
@Override
public void visit(GenericRefType genericRefType) {
insert += genericRefType.getName();
insert += genericRefType.getParsedName();
}
@Override

5
src/de/dhbwstuttgart/typeinference/assumptions/FunNClass.java
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@ -1,8 +1,6 @@
package de.dhbwstuttgart.typeinference.assumptions;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericContext;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
@ -29,8 +27,7 @@ public class FunNClass extends ClassOrInterface {
private static GenericDeclarationList createGenerics(List<RefTypeOrTPHOrWildcardOrGeneric> funNParams) {
List<GenericTypeVar> generics = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : funNParams){
generics.add(new GenericTypeVar(new GenericTypeName(new GenericContext(
new JavaClassName("Fun"+(funNParams.size()-1)), null), NameGenerator.makeNewName()),
generics.add(new GenericTypeVar(NameGenerator.makeNewName(),
new ArrayList<>(), new NullToken(), new NullToken()));
}
return new GenericDeclarationList(generics, new NullToken());

3
src/de/dhbwstuttgart/typeinference/assumptions/MethodAssumption.java
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@ -3,9 +3,7 @@ package de.dhbwstuttgart.typeinference.assumptions;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.TypeScope;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.type.FunN;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
@ -14,7 +12,6 @@ import de.dhbwstuttgart.typeinference.constraints.GenericsResolver;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
public class MethodAssumption extends Assumption{
private ClassOrInterface receiver;

24
src/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
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@ -4,7 +4,6 @@ import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.statement.*;
@ -187,6 +186,7 @@ public class TYPEStmt implements StatementVisitor{
private final RefType number = new RefType(ASTFactory.createClass(Number.class).getClassName(), new NullToken());
private final RefType string = new RefType(ASTFactory.createClass(String.class).getClassName(), new NullToken());
private final RefType bool = new RefType(ASTFactory.createClass(Boolean.class).getClassName(), new NullToken());
@Override
public void visit(UnaryExpr unaryExpr) {
if(unaryExpr.operation == UnaryExpr.Operation.POSTDECREMENT ||
@ -205,6 +205,7 @@ public class TYPEStmt implements StatementVisitor{
@Override
public void visit(BinaryExpr binary) {
if(binary.operation.equals(BinaryExpr.Operator.DIV) ||
binary.operation.equals(BinaryExpr.Operator.MUL)||
binary.operation.equals(BinaryExpr.Operator.MOD)||
@ -216,9 +217,12 @@ public class TYPEStmt implements StatementVisitor{
//Expression muss zu Numeric Convertierbar sein. also von Numeric erben
numeric.add(new Pair(binary.lexpr.getType(), number, PairOperator.SMALLERDOT));
numeric.add(new Pair(binary.rexpr.getType(), number, PairOperator.SMALLERDOT));
//The type of a multiplicative expression is the promoted type of its operands.
numeric.add(new Pair(binary.rexpr.getType(), binary.getType(), PairOperator.SMALLERDOT));
numeric.add(new Pair(binary.lexpr.getType(), binary.getType(), PairOperator.SMALLERDOT));
/*
In Java passiert bei den binären Operatoren eine sogenannte Type Promotion:
https://docs.oracle.com/javase/specs/jls/se7/html/jls-5.html#jls-5.6.2
Das bedeutet, dass Java die Typen je nach belieben castet, so lange sie nur von Number erben
*/
numeric.add(new Pair(binary.getType(), number, PairOperator.SMALLERDOT));
numericAdditionOrStringConcatenation.add(numeric);
if(binary.operation.equals(BinaryExpr.Operator.ADD)) {
//Dann kann der Ausdruck auch das aneinanderfügen zweier Strings sein: ("a" + "b") oder (1 + 2)
@ -229,7 +233,15 @@ public class TYPEStmt implements StatementVisitor{
numericAdditionOrStringConcatenation.add(stringConcat);
}
constraintsSet.addOderConstraint(numericAdditionOrStringConcatenation);
}else {
}else if(binary.operation.equals(BinaryExpr.Operator.LESSEQUAL) ||
binary.operation.equals(BinaryExpr.Operator.BIGGEREQUAL) ||
binary.operation.equals(BinaryExpr.Operator.BIGGERTHAN) ||
binary.operation.equals(BinaryExpr.Operator.LESSTHAN)){
constraintsSet.addUndConstraint(new Pair(binary.lexpr.getType(), number, PairOperator.SMALLERDOT));
constraintsSet.addUndConstraint(new Pair(binary.rexpr.getType(), number, PairOperator.SMALLERDOT));
//Rückgabetyp ist Boolean
constraintsSet.addUndConstraint(new Pair(bool, binary.getType(), PairOperator.EQUALSDOT));
}else{
throw new NotImplementedException();
}
}
@ -330,7 +342,7 @@ public class TYPEStmt implements StatementVisitor{
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(GenericTypeVar gtv : receiverCl.getGenerics()){
//Die Generics werden alle zu TPHs umgewandelt.
params.add(resolver.resolve(gtv.getParsedName()));
params.add(resolver.resolve(gtv.getName()));
}
RefTypeOrTPHOrWildcardOrGeneric receiverType = new RefType(assumption.getReceiver().getClassName(), params, forMethod.getOffset());

1
test/asp/ClingoTest.java
View File

@ -20,7 +20,6 @@ import java.io.*;
import java.util.*;
public class ClingoTest {
public static final String rootDirectory = "~/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards";
public static final String tempDirectory = "/tmp/";
private final TypePlaceholder testType = TypePlaceholder.fresh(new NullToken());
@Test

91
test/asp/UnifyWithoutWildcards.java
View File

@ -1,29 +1,98 @@
package asp;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.Clingo;
import de.dhbwstuttgart.sat.asp.parser.ASPParser;
import de.dhbwstuttgart.sat.asp.writer.ASPGenerator;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
import org.junit.Test;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Ref;
import java.util.*;
public class UnifyWithoutWildcards {
public Collection<ClassOrInterface> getFC() {
Set<ClassOrInterface> ret = new HashSet<>();
ret.add(ASTFactory.createObjectClass());
ret.add(ASTFactory.createClass(java.util.List.class));
public static final String tempDirectory = "/tmp/";
@Test
public void adapt() throws InterruptedException, IOException, ClassNotFoundException {
ConstraintSet<Pair> testSet = new ConstraintSet<>();
List<RefTypeOrTPHOrWildcardOrGeneric> list = Arrays.asList(TypePlaceholder.fresh(new NullToken()));
RefType t1 = new RefType(new JavaClassName("Matrix"), new NullToken());
RefType t2 = new RefType(new JavaClassName("Vector"), list, new NullToken());
testSet.addUndConstraint(new Pair(t1, t2, PairOperator.SMALLERDOT));
run(testSet);
}
public ResultSet run(ConstraintSet<Pair> toTest) throws IOException, InterruptedException, ClassNotFoundException {
String content = "";
content = new ASPGenerator(toTest, this.getFC()).getASP();
PrintWriter writer = new PrintWriter(tempDirectory + "test.lp", "UTF-8");
writer.println(content);
writer.close();
Clingo clingo = new Clingo(Arrays.asList(new File(tempDirectory + "test.lp")));
String result = clingo.runClingo();
ResultSet resultSet = ASPParser.parse(result, getInvolvedTPHS(toTest));
return resultSet;
}
private static class TPHExtractor implements TypeVisitor<List<TypePlaceholder>>{
@Override
public List<TypePlaceholder> visit(RefType refType) {
ArrayList<TypePlaceholder> ret = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
ret.addAll(param.acceptTV(this));
}
return ret;
}
public ConstraintSet<Pair> getPairs() {
ConstraintSet<Pair> ret = new ConstraintSet<>();
ret.addUndConstraint(new Pair(TypePlaceholder.fresh(new NullToken()), ASTFactory.createObjectType(), PairOperator.SMALLERDOT));
@Override
public List<TypePlaceholder> visit(SuperWildcardType superWildcardType) {
return superWildcardType.getInnerType().acceptTV(this);
}
@Override
public List<TypePlaceholder> visit(TypePlaceholder typePlaceholder) {
return Arrays.asList(typePlaceholder);
}
@Override
public List<TypePlaceholder> visit(ExtendsWildcardType extendsWildcardType) {
return extendsWildcardType.getInnerType().acceptTV(this);
}
@Override
public List<TypePlaceholder> visit(GenericRefType genericRefType) {
return new ArrayList<>();
}
}
private Collection<TypePlaceholder> getInvolvedTPHS(ConstraintSet<Pair> toTest) {
List<TypePlaceholder> ret = new ArrayList<>();
toTest.map((Pair p)-> {
ret.addAll(p.TA1.acceptTV(new TPHExtractor()));
ret.addAll(p.TA2.acceptTV(new TPHExtractor()));
return p;
});
return ret;
}
private Collection<ClassOrInterface> getFC() {
Set<ClassOrInterface> ret = new HashSet<>();
ret.add(ASTFactory.createClass(Matrix.class));
//ret.add(ASTFactory.createObjectClass());
//ret.add(ASTFactory.createClass(java.util.List.class));
return ret;
}
private class Matrix<A> extends HashMap<A,Map<Integer, A>>{}
}

9
test/javFiles/AddLong.jav Normal file
View File

@ -0,0 +1,9 @@
import java.lang.Integer;
import java.lang.Long;
public class AddLong{
add(Integer a, Long b) {
Long c = a+b;
return c;
}
}

6
test/javFiles/Faculty.jav
View File

@ -6,14 +6,10 @@ class Faculty {
return x;
}
Fun1<java.lang.Integer,java.lang.Integer> m () {
m () {
var fact = (Integer x) -> {
return mul(x, fact.apply(x));
};
return fact;
}
}
interface Fun1<A,B>{
B apply(A a);
}

19
test/javFiles/FacultyTyped.jav Normal file
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@ -0,0 +1,19 @@
import java.lang.Integer;
class Faculty {
Integer mul(Integer x, Integer y) {
return x;
}
Fun1<java.lang.Integer,java.lang.Integer> m () {
var fact = (Integer x) -> {
return mul(x, fact.apply(x));
};
return fact;
}
}
interface Fun1<A,B>{
B apply(A a);
}

8
test/typeinference/JavaTXCompilerTest.java
View File

@ -53,6 +53,10 @@ public class JavaTXCompilerTest {
execute(new File(rootDirectory+"Faculty.jav"));
}
@Test
public void facultyTyped() throws IOException, ClassNotFoundException {
execute(new File(rootDirectory+"FacultyTyped.jav"));
}
@Test
public void matrix() throws IOException, ClassNotFoundException {
execute(new File(rootDirectory+"Matrix.jav"));
}
@ -68,6 +72,10 @@ public class JavaTXCompilerTest {
public void expressions() throws IOException, ClassNotFoundException {
execute(new File(rootDirectory+"Expressions.jav"));
}
@Test
public void addLong() throws IOException, ClassNotFoundException {
execute(new File(rootDirectory+"AddLong.jav"));
}
private static class TestResultSet{