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parser.jay Fehler beheben

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This commit is contained in:
JanUlrich 2015-01-16 14:48:20 +01:00
parent b910584c29
commit 7d4009b6ae
12 changed files with 708 additions and 666 deletions
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2
.classpath
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@ -3,7 +3,7 @@
<classpathentry kind="src" path="src"/>
<classpathentry excluding=".classpath|.cvsignore|.externalToolBuilders/|.project|.settings/|Papers/|bin/|doc/|examples/|lib/|notizen/|src/|test/|tools/" including="log4j.xml" kind="src" path=""/>
<classpathentry kind="src" path="test"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.launching.macosx.MacOSXType/Java SE 8 [1.8.0]"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/CDC-1.0%Foundation-1.0"/>
<classpathentry kind="lib" path="lib/junit-4.0.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>

1246
src/de/dhbwstuttgart/parser/JavaParser.java
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File diff suppressed because it is too large Load Diff

27
src/de/dhbwstuttgart/parser/JavaParser.jay
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@ -147,7 +147,6 @@ public Vector<Pair> testPair = new Vector<Pair>();
%type <DeclId> variabledeclarator
%type <DeclId> variabledeclaratorid
%type <UsedId> simplename
%type <UsedId> typename
%type <UsedId> qualifiedname
%type <UsedId> importqualifiedname
%type <UsedId> importdeclaration
@ -1237,8 +1236,9 @@ explicitconstructorinvocation : THIS '(' ')' ';'
classtypelist : classtype
{
RefType RT = new RefType(RT.get_UsedId().get_Name_1Element(),null,-1);
RT.set_UsedId($1);
//RefType RT = new RefType(RT.get_UsedId().get_Name_1Element(),null,-1);
RefType RT = new RefType($1.get_Name_1Element(),null,-1);
//RT.set_UsedId($1);
//RT.setName(RT.get_UsedId().get_Name_1Element());
$$=RT;
}
@ -1291,27 +1291,6 @@ primitivetype :BOOLEAN
$$=$1;
}
referencelongtype : typename parameter
{
if ($2 != null) {
//$1.set_ParaList($2.get_ParaList());
$1.set_ParaList($2);//Änderung von Andreas Stadelmeier. Type statt GenericVarType
/* otth: originale (also diese) Parameterliste retten */
//((UsedId)$1).vParaOrg = new Vector<Type>( $2.get_ParaList() );
}
UsedId uid = $1;
RefType RT = new RefType(uid.getQualifiedName(),null,uid.getOffset());
RT.set_ParaList(uid.get_RealParaList());
//RT.setName(uid.getQualifiedName());
//PL 05-07-30 eingefuegt containedTypes ANFANG
containedTypes.addElement(RT);
//PL 05-07-30 eingefuegt containedTypes ENDE
$$=RT;
}
referencetype :classorinterfacetype
{

11
src/de/dhbwstuttgart/syntaxtree/type/ExtendsWildcardType.java
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@ -1,5 +1,7 @@
package de.dhbwstuttgart.syntaxtree.type;
import java.util.Vector;
import de.dhbwstuttgart.parser.JavaClassName;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
@ -132,5 +134,12 @@ public class ExtendsWildcardType extends WildcardType implements ITypeContainer,
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult("? extends "+this.extendsType.printJavaCode(resultSet));
}
@Override
public Vector<TypePlaceholder> getInvolvedTypePlaceholder() {
Vector<TypePlaceholder> ret = super.getInvolvedTypePlaceholder();
ret.addAll(this.extendsType.getInvolvedTypePlaceholder());
return ret;
}
}

6
src/de/dhbwstuttgart/syntaxtree/type/RefType.java
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@ -762,7 +762,13 @@ public class RefType extends Type implements IMatchable
}
return ret;
}
@Override
public Type applyResultSet(ResultSet result) {
return super.applyResultSet(result);
}
/**
* Liefert alle SuperWildcardTypes, die in diesem Typ enthalten sind.
* Dabei werden auch die parameter auf SuperWildcardTypes durchsucht.

8
src/de/dhbwstuttgart/syntaxtree/type/SuperWildcardType.java
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@ -1,5 +1,7 @@
package de.dhbwstuttgart.syntaxtree.type;
import java.util.Vector;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
import de.dhbwstuttgart.typeinference.ResultSet;
@ -130,4 +132,10 @@ public class SuperWildcardType extends WildcardType implements ITypeContainer, I
}
}
@Override
public Vector<TypePlaceholder> getInvolvedTypePlaceholder() {
Vector<TypePlaceholder> ret = super.getInvolvedTypePlaceholder();
ret.addAll(this.superType.getInvolvedTypePlaceholder());
return ret;
}
}

4
src/de/dhbwstuttgart/syntaxtree/type/Type.java
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@ -262,6 +262,10 @@ public abstract class Type extends SyntaxTreeNode implements IItemWithOffset
return new JavaCodeResult(this.name.toString());
}
public Type applyResultSet(ResultSet result){
return this.clone();
}
/**
* Liefert alle SuperWildcardTypes, die in diesem Typ enthalten sind.
* @return

3
src/de/dhbwstuttgart/syntaxtree/type/WildcardType.java
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@ -1,5 +1,7 @@
package de.dhbwstuttgart.syntaxtree.type;
import java.util.Vector;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
import de.dhbwstuttgart.typeinference.ResultSet;
@ -88,5 +90,4 @@ public class WildcardType extends Type{
}
}
}

10
src/de/dhbwstuttgart/typeinference/Pair.java
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@ -395,5 +395,15 @@ public class Pair
if(this.TA2 instanceof TypePlaceholder)ret.add((TypePlaceholder)TA2);
return ret;
}
/**
* @return Vector aus TA1 und TA2
*/
public Vector<Type> getTypes(){
Vector<Type> ret = new Vector<>();
ret.add(this.TA1);
ret.add(this.TA2);
return ret;
}
}
// ino.end

16
src/de/dhbwstuttgart/typeinference/typedeployment/GenericTypeInsertPoint.java
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@ -103,6 +103,7 @@ class GenericVarPatch {
}
public String getInsertString(ResultSet rs){
//Hier sollten TPHs nicht aufgelöst sondern in Generische Variablen umgewandelt werden:
String ret = "";
Iterator<GenericVarDeclarationPatch> it1 = this.genericVarDeclarations.iterator();
while(it1.hasNext()){
@ -124,6 +125,14 @@ class GenericVarPatch {
GenericVarDeclarationPatch toAdd = new GenericVarDeclarationPatch(tph);
if(!this.genericVarDeclarations.contains(toAdd))this.genericVarDeclarations.add(toAdd);
}
public void addTPHs(Vector<TypePlaceholder> TPHs) {
for(TypePlaceholder tph: TPHs)this.add(tph);
}
public void addPairs(Vector<Pair> pairs) {
for(Pair pair : pairs)this.add(pair);
}
}
@ -156,6 +165,10 @@ class GenericVarExtendsDeclarationPatch {
if(!(this.genericPair.equals(((GenericVarExtendsDeclarationPatch)o).genericPair)))return false;
return true;
}
public String toString(){
return this.genericPair.toString();
}
}
/**
@ -174,7 +187,8 @@ class GenericVarDeclarationPatch {
public String getInsertString(ResultSet resultSet){
String ret = "";
if(this.genericPair != null){
ret += this.genericPair.printJavaCode(resultSet);
//ret += this.genericPair.printJavaCode(resultSet);
ret += this.genericPair.getName().toString();
}
return ret;
}

2
src/de/dhbwstuttgart/typeinference/typedeployment/TypeInsertPoint.java
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@ -29,7 +29,7 @@ public class TypeInsertPoint extends SourcePatchPoint {
* Dieser Konstruktor erstellt einen TypInsertPoint
* @param insertPoint
* @param insertNode - muss das gleiche sein wie "insertPoint"
* @param insertType
* @param insertType - der einzusetzende Typ
* @param resultSet
* @param generics - die generischen Parameter des einzusetzenden Typs
*/

39
src/de/dhbwstuttgart/typeinference/typedeployment/TypeInsertSet.java
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@ -11,6 +11,7 @@ import de.dhbwstuttgart.core.IItemWithOffset;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import de.dhbwstuttgart.syntaxtree.type.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.Type;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
import de.dhbwstuttgart.typeinference.Pair;
@ -64,12 +65,44 @@ public class TypeInsertSet {
* @param tpj
*/
private void insertType(TypeInsertPoint tip, TypePatchJob tpj){
/*
* Ablauf:
* 1. Alle TypePlaceholder im einzusetzenden Typ ermitteln.
* 2. Alle Constraints die mit diesen TPHs zusammenhängen ermitteln
* 3. Alle TPHs, aus Schritt 1 und 2 zusammenfügen.
* 4. Kontrollieren, welche TPHs in dem InsertKontext noch nicht bekannt sind.
* 5. Alle Unbekannten TPHs herausfiltern (von den Pairs nur TA2)
* 6. Alle unbekannten TPHs + Pairs als GenericTypeInsertPoint deklarieren.
*/
GenericVarPatch gPatch = new GenericVarPatch();//Set der Einzusetzenden generischen Variablendeklarationen
//Schritt 1:
Vector<TypePlaceholder> involvedTPHs = tip.getInsertType().getUnresolvedTPH(resultSet);//.getInvolvedTypePlaceholder();
//Schritt 2:
Vector<Pair> pairs = new Vector<>();
for(Pair pair : this.resultSet.getConstraintsFor(tip.getInsertType().getInvolvedTypePlaceholder())){
gPatch.add(pair);
for(Pair pair : this.resultSet.getConstraintsFor(involvedTPHs)){
//gPatch.add(pair); //Schritt 6 (Teil 2)
pairs.add(pair);
}
//Schritt 3:
Vector<TypePlaceholder> allTPHs = new Vector<>();
for(TypePlaceholder tph : involvedTPHs){
if(!allTPHs.contains(tph)){
allTPHs.add(tph);
}
}
//TODO: Schritt 4 (Es wird nicht kontrolliert, ob der TPH in dem Kontext schon bekannt ist)
// und Schritt 5: (Es werden nur die TPHs übernommen, welche noch nicht in den involvedTPHs vorkommen)
for(Pair pair : pairs)for(Type t : pair.getTypes())for(TypePlaceholder tph : t.getInvolvedTypePlaceholder()){
if(!allTPHs.contains(tph)){
allTPHs.add(tph);
}
}
//gPatch.addPairs(pairs);
gPatch.addTPHs(allTPHs);
/*
//TODO: Nur die TPH aus den Paaren entnehmen und Generische Variablen bilden
//Kontrollieren ob alle in den Paaren vorhandenen Generischen Variablen in dem Bereich vorkommen:
for(Pair pair : pairs){
if(! tip.getInsertNode().seesType(pair.TA2)){
@ -80,6 +113,8 @@ public class TypeInsertSet {
}
}
}
*/
GenericTypeInsertPoint gip = new GenericTypeInsertPoint(tip.getGenericTypeVarInsertNode(), gPatch, resultSet);
typinferenzLog.debug("Erstellter GenericTypeInsertPoint: "+gip, Section.TYPEINFERENCE);
tpj.add(tip);