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

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This commit is contained in:
Fayez Abu Alia 2019-07-31 10:27:43 +02:00
commit eed8f32cb7
44 changed files with 21746 additions and 21629 deletions
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7
src/main/java/de/dhbwstuttgart/bytecode/simplifyRes/GenericGeneratorResultsForAllMethods.java
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@ -3,8 +3,11 @@
*/
package de.dhbwstuttgart.bytecode.simplifyRes;
import java.util.Collections;
import java.util.List;
import com.google.common.collect.Collections2;
/**
* @author fayez
*
@ -12,7 +15,9 @@ import java.util.List;
public class GenericGeneratorResultsForAllMethods {
private final List<MethodAndConstraints> methodsAndConstraints;
public GenericGeneratorResultsForAllMethods() {
this(Collections.emptyList());
}
/**
* @param methodsAndConstraints
*/

8
src/main/java/de/dhbwstuttgart/bytecode/simplifyRes/GenericGenratorResultForSourceFile.java
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@ -40,9 +40,11 @@ public class GenericGenratorResultForSourceFile {
public GenericsGeneratorResultForClass getSimplifyResultsByName(String pkgName, String name) {
if (this.pkgName.equals(pkgName)) {
return genericGeneratorResultForAllClasses.stream().filter(sr -> sr.getClassName().equals(name)).findAny()
.orElseThrow(() -> new NoSuchElementException(
"Simplify results for the class " + pkgName + "." + name + " are not found"));
return genericGeneratorResultForAllClasses
.stream()
.filter(sr -> sr.getClassName().equals(name))
.findAny()
.orElse(new GenericsGeneratorResultForClass(name));
}
throw new NoSuchElementException("Simplify results for the class " + pkgName + "." + name + " are not found");
}

7
src/main/java/de/dhbwstuttgart/bytecode/simplifyRes/GenericsGeneratorResultForClass.java
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@ -3,6 +3,7 @@
*/
package de.dhbwstuttgart.bytecode.simplifyRes;
import java.util.Collections;
import java.util.List;
/**
@ -14,6 +15,9 @@ public class GenericsGeneratorResultForClass {
private final List<GenericsGeneratorResult> classConstraints;
private final GenericGeneratorResultsForAllMethods methodsAndTheirConstraints;
public GenericsGeneratorResultForClass(String className) {
this(className, Collections.emptyList(), new GenericGeneratorResultsForAllMethods());
}
/**
* @param className
* @param classConstraints
@ -52,6 +56,9 @@ public class GenericsGeneratorResultForClass {
.anyMatch(i -> i.equals(id));
}
public List<GenericsGeneratorResult> getMethodConstraintsByID(String id) {
return methodsAndTheirConstraints.getMethodsAndConstraints().stream().filter(mc -> mc.getMethodID().equals(id))
.findFirst().get().getConstraints();

51
src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
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@ -59,21 +59,29 @@ import org.apache.commons.io.output.NullOutputStream;
public class JavaTXCompiler {
public static JavaTXCompiler INSTANCE;
final CompilationEnvironment environment;
Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = true; // gibt an ob ein Log-File nach
// System.getProperty("user.dir")+"src/test/java/logFiles" geschrieben werden
// soll?
Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+"src/test/java/logFiles" geschrieben werden soll?
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
/**
* Äußerste Liste der Source-Files.
* Danach Liste der Klassen in Source File.
* Danach Map Klassenname
*/
private List<List<HashMap<String, SimplifyResult>>> simplifyResultsSF = new ArrayList<>();
public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
this(Arrays.asList(sourceFile));
INSTANCE = this;
}
public JavaTXCompiler(File sourceFile, Boolean log) throws IOException, ClassNotFoundException {
this(sourceFile);
this.log = log;
INSTANCE = this;
}
public JavaTXCompiler(List<File> sources) throws IOException, ClassNotFoundException {
@ -81,20 +89,21 @@ public class JavaTXCompiler {
for (File s : sources) {
sourceFiles.put(s, parse(s));
}
INSTANCE = this;
}
public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();// environment.getAllAvailableClasses();
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for (SourceFile sf : sourceFiles.values()) {
allClasses.addAll(sf.getClasses());
}
List<ClassOrInterface> importedClasses = new ArrayList<>();
// Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for (File forSourceFile : sourceFiles.keySet())
for (JavaClassName name : sourceFiles.get(forSourceFile).getImports()) {
// TODO: Hier werden imports von eigenen (.jav) Klassen nicht beachtet
ClassOrInterface importedClass = ASTFactory
.createClass(ClassLoader.getSystemClassLoader().loadClass(name.toString()));
//TODO: Hier werden imports von eigenen (.jav) Klassen nicht beachtet
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
}
allClasses.addAll(importedClasses);
@ -102,6 +111,18 @@ public class JavaTXCompiler {
return new TYPE(sourceFiles.values(), allClasses).getConstraints();
}
public List<ClassOrInterface> getAvailableClasses(SourceFile forSourceFile) throws ClassNotFoundException {
//PL 2018-09-18: List durch Set ersetzt, damit die Klassen nur einmal hinzugefuegt werden
//List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
Set<ClassOrInterface> allClasses = new HashSet<>();
/* PL 2018-09-19 geloescht werden bereits in typeInference hinzugefuegt
}
allClasses.addAll(importedClasses);
return new TYPE(sourceFiles.values(), allClasses).getConstraints();
}
public List<ClassOrInterface> getAvailableClasses(SourceFile forSourceFile) throws ClassNotFoundException {
// PL 2018-09-18: List durch Set ersetzt, damit die Klassen nur einmal
// hinzugefuegt werden
@ -711,6 +732,20 @@ public class JavaTXCompiler {
return ret;
}
public void generateBytecodForFile(String path, HashMap<String, byte[]> classFiles, SourceFile sf,
List<ResultSet> typeinferenceResult) throws IOException {
try {
List<GenericGenratorResultForSourceFile> genericResults = getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult, genericResults, sf,path);
bytecodeGen.visit(sf);
this.writeClassFile(bytecodeGen.getClassFiles(), path);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public List<GenericGenratorResultForSourceFile> getGeneratedGenericResultsForAllSourceFiles()
throws ClassNotFoundException {
List<GenericGenratorResultForSourceFile> result = new ArrayList<>();

18
src/main/java/de/dhbwstuttgart/syntaxtree/GenericDeclarationList.java
View File

@ -2,6 +2,10 @@ package de.dhbwstuttgart.syntaxtree;
import org.antlr.v4.runtime.Token;
import com.google.common.collect.Lists;
import de.dhbwstuttgart.parser.NullToken;
import java.util.*;
@ -16,10 +20,20 @@ public class GenericDeclarationList extends SyntaxTreeNode implements Iterable<G
private Token offsetOfLastElement;
private List<GenericTypeVar> gtvs = new ArrayList<>();
public GenericDeclarationList(List<GenericTypeVar> values, Token endOffset) {
@SuppressWarnings("unchecked")
public GenericDeclarationList(Iterable<? extends GenericTypeVar> values, Token endOffset) {
super(endOffset);
gtvs = isListOfGenericTypeVar(values) ? (List<GenericTypeVar>)values : Lists.newArrayList(values);
this.offsetOfLastElement = endOffset;
}
public GenericDeclarationList(ArrayList<GenericTypeVar> values, Token endOffset) {
super(endOffset);
gtvs = values;
this.offsetOfLastElement = endOffset;
this.offsetOfLastElement = endOffset; }
private boolean isListOfGenericTypeVar(Iterable<? extends GenericTypeVar> values) {
return values instanceof List && ((List<?>)values).size() > 0 && ((List<?>)values).get(0) instanceof GenericTypeVar;
}
@Override

146
src/main/java/de/dhbwstuttgart/typedeployment/TypeInsertFactory.java
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@ -1,11 +1,37 @@
package de.dhbwstuttgart.typedeployment;
import de.dhbwstuttgart.bytecode.Exception.BytecodeGeneratorError;
import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.simplifyRes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.bytecode.simplifyRes.GenericsGeneratorResult;
import de.dhbwstuttgart.bytecode.simplifyRes.GenericsGeneratorResultForClass;
import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
import de.dhbwstuttgart.bytecode.utilities.Resolver;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.result.*;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.parse.ANTLRParser.action_return;
import org.antlr.v4.parse.ANTLRParser.block_return;
import org.antlr.v4.parse.ANTLRParser.labeledAlt_return;
import org.antlr.v4.parse.ANTLRParser.parserRule_return;
import org.antlr.v4.runtime.Token;
import org.objectweb.asm.Type;
import org.stringtemplate.v4.compiler.STParser.ifstat_return;
import java.io.File;
import java.io.IOException;
import java.io.Serializable;
import java.util.*;
import java.util.Map.Entry;
import java.util.stream.Collectors;
import javax.print.DocFlavor.STRING;
import javax.security.auth.kerberos.KerberosKey;
/**
* TODO:
@ -29,61 +55,89 @@ public class TypeInsertFactory {
public static TypeInsert createInsertPoints(RefTypeOrTPHOrWildcardOrGeneric type, Token offset, ClassOrInterface cl, Method m,
ResultSet resultSet) {
try {
ResolvedType resolvedType = resultSet.resolveType(type);
TypeInsertPoint insertPoint = new TypeInsertPoint(offset,
new TypeToInsertString(resolvedType.resolvedType).insert);
List<GenericGenratorResultForSourceFile> simplifyResults = JavaTXCompiler.INSTANCE.getGeneratedGenericResultsForAllSourceFiles();
for (GenericGenratorResultForSourceFile simplifyResultsEntries : simplifyResults) {
GenericsGeneratorResultForClass genericResultsForClass = simplifyResultsEntries.getSimplifyResultsByName("", cl.getClassName().toString());
return new TypeInsert(insertPoint, createGenericInsert(genericResultsForClass, cl, m, resultSet), resolvedType.getResultPair());
}
return new TypeInsert(insertPoint, new HashSet<>(), resolvedType.getResultPair());
}
private static TypeInsertPoint createGenericInsert(Set<GenericInsertPair> toInsert, ClassOrInterface cl, Method m){
//Momentan wird Methode ignoriert. Parameter werden immer als Klassenparameter angefügt:
//Offset zum Einstzen bestimmen:
Token offset;
String insert = "";
String end;
if(cl.getGenerics().iterator().hasNext()){
//offset = cl.getGenerics().iterator().next().getOffset();
offset = cl.getGenerics().getOffset();
end=",";
}else{
offset = cl.getGenerics().getOffset();
insert += "<";
end = ">";
}
//Alle einzusetzenden Generics und deren Bounds bestimmen:
HashMap<TypePlaceholder, HashSet<TypePlaceholder>> genericsAndBounds = new HashMap<>();
for(GenericInsertPair p : toInsert){
if(!genericsAndBounds.containsKey(p.TA1)){
genericsAndBounds.put((TypePlaceholder) p.TA1, new HashSet<>());
}
if(p.TA2 != null){
genericsAndBounds.get(p.TA1).add((TypePlaceholder) p.TA2);
if(!genericsAndBounds.containsKey(p.TA2)){
genericsAndBounds.put((TypePlaceholder) p.TA2, new HashSet<>());
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
return null;
}
}
//String zum Einsetzen (Generics mit bounds) generieren:
Iterator<TypePlaceholder> it = genericsAndBounds.keySet().iterator();
if(! it.hasNext())return new TypeInsertPoint(offset, "");
while(it.hasNext()){
TypePlaceholder tph = it.next();
insert += tph.getName();
Set<TypePlaceholder> bounds = genericsAndBounds.get(tph);
if(bounds.size() > 0){
insert += " extends ";
Iterator<TypePlaceholder> boundIt = bounds.iterator();
while(boundIt.hasNext()){
TypePlaceholder bound = boundIt.next();
insert += bound.getName();
if(boundIt.hasNext())insert += " & ";
private static synchronized Set<TypeInsertPoint> createGenericInsert(GenericsGeneratorResultForClass genericResult, ClassOrInterface cl, Method m, ResultSet resultSet){
Set<TypeInsertPoint> result = createGenericClassInserts(genericResult, cl);
for (Method method : cl.getMethods()) {
Resolver resolver = new Resolver(resultSet);
List<GenericsGeneratorResult> methodConstraints = genericResult.getMethodConstraintsByID(MethodUtility.createID(resolver, method));
createMethodConstraints(method, methodConstraints);
}
return result;
}
private static Set<TypeInsertPoint> createMethodConstraints(Method method, List<GenericsGeneratorResult> constraints) {
Set<TypeInsertPoint> result = new HashSet<>();
Token offset = new GenericDeclarationList(method.getGenerics(), new NullToken()).getOffset();
if (constraints.size() == 0) {
result.add(new TypeInsertPoint(offset, ""));
return result;
}
String insert = " <";
for (GenericsGeneratorResult genericInsertConstraint : constraints) {
if (genericInsertConstraint.getConstraint().getRight().equals(Type.getInternalName(Object.class))) {
insert += genericInsertConstraint.getConstraint().getLeft();
} else {
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight() + ", ";
}
}
if(it.hasNext())insert+=",";
insert = insert.substring(0, insert.length() -2);
insert += ">";
result.add(new TypeInsertPoint(offset, insert));
return result;
}
return new TypeInsertPoint(offset, insert + end);
private static Set<TypeInsertPoint> createGenericClassInserts(GenericsGeneratorResultForClass genericResult, ClassOrInterface cl) {
Set<TypeInsertPoint> result = new HashSet<>();
Token offset = cl.getGenerics().getOffset();
List<GenericsGeneratorResult> classConstraints = genericResult.getClassConstraints();
if (classConstraints.size() == 0) {
result.add(new TypeInsertPoint(offset, ""));
return result;
}
String insert = " <";
for (GenericsGeneratorResult genericInsertConstraint : classConstraints) {
if (genericInsertConstraint.getConstraint().getRight().equals(Type.getInternalName(Object.class))) {
insert += genericInsertConstraint.getConstraint().getLeft();
} else {
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight() + ", ";
}
}
insert = insert.substring(0, insert.length() -2);
insert += ">";
result.add(new TypeInsertPoint(offset, insert));
return result;
}
}