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Ein Feld wird nur einmal in Bytecode uebersetzt. genIns in ResultSet

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wird angepasst.
This commit is contained in:
Fayez Abu Alia 2019-04-18 13:17:50 +02:00
parent 5b527ec8ab
commit 6a519ff6dc
6 changed files with 26 additions and 11 deletions
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10
src/main/java/de/dhbwstuttgart/bytecode/BytecodeGen.java
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@ -80,7 +80,8 @@ public class BytecodeGen implements ASTVisitor {
byte[] bytecode;
HashMap<String,byte[]> classFiles;
ArrayList<String> methodNameAndParamsT = new ArrayList<>();
private final ArrayList<String> methodNameAndParamsT = new ArrayList<>();
private final ArrayList<String> fieldNameAndParamsT = new ArrayList<>();
private HashMap<String, SimplifyResult> simplifyResults = new HashMap<>();
private List<HashMap<String, SimplifyResult>> simplifyResultsList = new ArrayList<>();
@ -502,6 +503,13 @@ public class BytecodeGen implements ASTVisitor {
if(sig.charAt(sig.length()-1) != (";").charAt(0)) {
sig +=";";
}
String nameAndDesc = field.getName() + "%%" + des;
if(fieldNameAndParamsT.contains(nameAndDesc))
return;
fieldNameAndParamsT.add(nameAndDesc);
cw.visitField(field.modifier, field.getName(),
des, sig,
null);

5
src/main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java
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@ -28,6 +28,7 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
import de.dhbwstuttgart.typeinference.result.ResultPair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
/**
@ -44,7 +45,7 @@ public class TPHExtractor extends AbstractASTWalker {
boolean inLocalOrParam = false;
public final ArrayList<MethodAndTPH> ListOfMethodsAndTph = new ArrayList<>();
final ArrayList<GenericInsertPair> allPairs = new ArrayList<>();
final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> allPairs = new ArrayList<>();
public final ArrayList<TPHConstraint> allCons = new ArrayList<>();
private ResultSet resultSet;
@ -97,7 +98,7 @@ public class TPHExtractor extends AbstractASTWalker {
if (inMethod)
methodAndTph.getPairs().add(ag);
allPairs.add(ag);
TPHConstraint con = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
TPHConstraint con = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName(), Relation.EXTENDS);
if(!containsConstraint(allCons,con))
allCons.add(con);
// }

4
src/main/java/de/dhbwstuttgart/bytecode/signature/Signature.java
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@ -237,7 +237,7 @@ public class Signature {
if(resolved instanceof TypePlaceholder) {
//resType.getAdditionalGenerics().forEach(ag ->{
resultSet.genIns.forEach(ag ->{
TPHConstraint constr = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
TPHConstraint constr = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName(), Relation.EXTENDS);
if(!contains(res,constr)) {
res.add(constr);
}
@ -249,7 +249,7 @@ public class Signature {
if(resType2.resolvedType instanceof TypePlaceholder) {
//resType2.getAdditionalGenerics().forEach(ag ->{
resultSet.genIns.forEach(ag ->{
TPHConstraint constr = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
TPHConstraint constr = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName(), Relation.EXTENDS);
if(!contains(res,constr)) {
res.add(constr);
}

10
src/main/java/de/dhbwstuttgart/bytecode/utilities/MethodAndTPH.java
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@ -2,14 +2,17 @@ package de.dhbwstuttgart.bytecode.utilities;
import java.util.ArrayList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
import de.dhbwstuttgart.typeinference.result.ResultPair;
public class MethodAndTPH {
private String name;
private final ArrayList<String> tphs = new ArrayList<>();
private final ArrayList<GenericInsertPair> pairs = new ArrayList<>();
//private final ArrayList<GenericInsertPair> pairs = new ArrayList<>();
private final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> pairs = new ArrayList<>();
// tphs of local variables and parameters
private final ArrayList<String> localTphs = new ArrayList<>();
@ -21,7 +24,10 @@ public class MethodAndTPH {
return tphs;
}
public ArrayList<GenericInsertPair> getPairs(){
// public ArrayList<GenericInsertPair> getPairs(){
// return pairs;
// }
public ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> getPairs(){
return pairs;
}

4
src/main/java/de/dhbwstuttgart/typeinference/result/ResultSet.java
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@ -10,11 +10,11 @@ import java.util.stream.Collectors;
public class ResultSet {
public final Set<ResultPair> results;
public Set<GenericInsertPair> genIns;
public Set<ResultPair<TypePlaceholder, TypePlaceholder>> genIns;
public ResultSet(Set<ResultPair> results){
this.results = results;
this.genIns = results.stream().filter(a -> a instanceof PairTPHsmallerTPH)
.map(b -> new GenericInsertPair( (TypePlaceholder)(b.getLeft()), (TypePlaceholder)(b.getRight())))
//.map(b -> new GenericInsertPair( (TypePlaceholder)(b.getLeft()), (TypePlaceholder)(b.getRight())))
.collect(Collectors.toCollection(HashSet::new));
}

2
src/test/resources/bytecode/javFiles/MatrixOP.jav
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@ -18,7 +18,7 @@ public class MatrixOP extends Vector<Vector<Integer>> {
}
}
mul = (m1, m2) -> {
public mul = (m1, m2) -> {
var ret = new MatrixOP();
var i = 0;
while(i < m1.size()) {