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

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Martin Plümicke 2014-07-09 10:49:55 +02:00
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42
Readme.md Normal file
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@ -0,0 +1,42 @@
# Typinferenz
## ResultSet
* Spezifisch für jedes SourceFile (nicht für jede Klasse)
* mehrere ResultSets pro Klasse
*
* Enthält:
* constraintPairs
* unifiedConstraints
## TypeInsertSet
* Stellt die Typeinsetzung für eine der generierten Lösungen dar
* Setzt alle Typen und generischen Variablen ein, welche zu dieser Lösung gehören
## Ablauf Typinferenz:
1. Parsen
* (Parser postProcessing)
2. Typinferenz
* Anfangspunkt SourceFile
* löst geparste Typen zu richtigen Typen auf (RefTypes, GenericVar)
* setzt TPHs ein
* bildet Constraints, welche in ResultSet gesammelt werden. ResultSet wird durch Syntaxbaum gereicht.
* Assumptions generieren
* Wird im Syntaxbaum für jeden Knoten ausgeführt und die Assumptions für darunterliegende Knoten gebildet
*
3. Unifizierung
* wird im SourceFile aufgerufen
* unifiziert Constraints aller im SourceFile vorkommenden Klassen
4. Erstellen von TypeInsertSet
* Durchlaufen des Syntaxbaumes
* Jeder Knoten erstellt TypeInsertSets anhand des ResultSets.
* Bei Knoten, welche Generische Variablen beinhalten können werden GenericTypeInsertPoints erstellt
5. Einsetzen eines TypeInsertSet (optional)
1. Auf allen TypeInsertPoints die getUnresolvedTPHs-Methoden aufrufen
2. Alle Abhängigkeiten dieser

126
bin/mycompiler/myparser/JavaParser.jay
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@ -313,7 +313,8 @@ public Vector<Pair> testPair = new Vector<Pair>();
%type <Statement> explicitconstructorinvocation
%type <Method> staticinitializer
%type <CastExpr> castexpression
%type <ParaList> paralist parameter
%type <ParaList> paralist
%type <Vector> typelist parameter
%type <WildcardType> wildcardparameter
%left ','
%%
@ -322,7 +323,7 @@ compilationunit : typedeclarations
{
$$=$1;
}
/* |importdeclarations typedeclarations
|importdeclarations typedeclarations
{
$2.addImports($1);
$$=$2;
@ -345,7 +346,7 @@ compilationunit : typedeclarations
this.testPair.add(new Pair($1,$2));
$$=$3;
}
*/
packagedeclaration : PACKAGE name ';' ;
{
// SCJU: Package
@ -394,12 +395,12 @@ typedeclaration :classdeclaration
{
$$=$1;
}
/* | interfacedeclaration
| interfacedeclaration
{
// SCJU: Interface
$$=$1;
}
*/
qualifiedname : name '.' IDENTIFIER
{
@ -785,21 +786,34 @@ classbodydeclaration : classmemberdeclaration
classorinterfacetype : simplename parameter
{
if ($2 != null) {
$1.set_ParaList($2.get_ParaList());
//$1.set_ParaList($2.get_ParaList());
$1.set_ParaList($2);//Änderung von Andreas Stadelmeier. Type statt GenericVarType
/* otth: originale (also diese) Parameterliste retten */
((UsedId)$1).vParaOrg = new Vector<Type>( $2.get_ParaList() );
//((UsedId)$1).vParaOrg = new Vector<Type>( $2.get_ParaList() );
}
$$=$1;
}
typelist : type
{
Vector<Type> tl = new Vector<Type>();
tl.add($1);
$$ = tl;
}
| typelist ',' type
{
$1.add($3);
$$=$1;
}
/* PL 05-07-28 erg�nzt, weil jeder classorinterfacetype auch parametrisiert sein kann */
//TODO: Das hier ist möglicherweise falsch. Ein Typ hat keine parameterliste, nur eine Liste von RefTypes
parameter : { $$ = null; }
| '<'paralist'>'
| '<'typelist'>'//'<'paralist'>'//typelist statt
{
$$ = $2;
}
interfacememberdeclaration : constantdeclaration
{
// SCJU: Interfaces, Spezialform Konstantendef.
@ -821,7 +835,7 @@ classmemberdeclaration : fielddeclaration
staticinitializer : STATIC block
{
Method STAT = new Method();
Method STAT = new Method($1.getOffset());
DeclId DST = new DeclId();
DST.set_Name($1.getLexem());
STAT.set_DeclId(DST);
@ -867,9 +881,21 @@ Beispiel: var = 2;
Bei einer lokalen Variable lässt sich hier nicht ermitteln ob die Variable deklariert werden soll oder bereits deklariert wurde und ihr nur ein Wert zugewiesen werden soll.
Dieses Problem ist bei Feldern nicht der Fall.
*/
fielddeclarator : variabledeclarator '=' expression
fielddeclarator :
/*
type variabledeclarator '=' expression
{
FieldDeclaration ret = new FieldDeclaration();
FieldDeclaration ret = new FieldDeclaration($2.getOffset());
ret.setType($1);
ret.set_DeclId($2);
ret.setWert($4);
$$=ret;
}
|
*/
variabledeclarator '=' expression
{
FieldDeclaration ret = new FieldDeclaration($1.getOffset());
ret.set_DeclId($1);
ret.setWert($3);
$$=ret;
@ -879,11 +905,17 @@ fielddeclaration : fielddeclarator ';'
{
$$=$1;
}
| type fielddeclarator
| type fielddeclarator ';'
{
$2.setType($1);
$$=$2;
}
| '<' boundedMethodParameters '>' type fielddeclarator ';'
{//angefügt von Andreas Stadelmeier
$5.setType($4);
$5.setGenericParameter($2);
$$=$5;
}
|
variabledeclarators ';'
{
@ -1000,8 +1032,8 @@ boundedMethodParameter : IDENTIFIER
}
| IDENTIFIER EXTENDS boundedclassidentifierlist
{
BoundedGenericTypeVar gtv=new BoundedGenericTypeVar($1.getLexem(),$1.getOffset());
gtv.setBounds($3);
BoundedGenericTypeVar gtv=new BoundedGenericTypeVar($1.getLexem(),$3,$1.getOffset());
//gtv.setBounds($3);
$$=gtv;
}
// returns Vector<Type>
@ -1035,45 +1067,45 @@ boundedMethodParameters : boundedMethodParameter
// returns Method
methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
$5.setReturnType($4);
$5.setType($4);
$5.setGenericMethodParameters($2);
$$=$5;
}
| type methoddeclarator
{
$2.setReturnType($1);
$2.setType($1);
$$=$2;
}
| modifiers type methoddeclarator
{
$3.set_Modifiers($1);
$3.setReturnType($2);
$3.setType($2);
$$=$3;
}
| modifiers '<' boundedMethodParameters '>' type methoddeclarator
{
$6.set_Modifiers($1);
$6.setGenericMethodParameters($3);
$6.setReturnType($5);
$6.setType($5);
$$=$6;
}
| type methoddeclarator throws
{
$2.setReturnType($1);
$2.setType($1);
$2.set_ExceptionList($3);
$$=$2;
}
| '<' boundedMethodParameters '>' type methoddeclarator throws
{
$5.setGenericMethodParameters($2);
$5.setReturnType($4);
$5.setType($4);
$5.set_ExceptionList($6);
$$=$5;
}
| modifiers type methoddeclarator throws
{
$3.set_Modifiers($1);
$3.setReturnType($2);
$3.setType($2);
$3.set_ExceptionList($4);
$$=$3;
}
@ -1081,27 +1113,27 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
$6.set_Modifiers($1);
$6.setGenericMethodParameters($3);
$6.setReturnType($5);
$6.setType($5);
$6.set_ExceptionList($7);
$$=$6;
}
| VOID methoddeclarator
{
Void Voit = new Void($1.getOffset());
$2.setReturnType(Voit);
$2.setType(Voit);
$$=$2;
}
| modifiers VOID methoddeclarator
{
Void voit = new Void($2.getOffset());
$3.set_Modifiers($1);
$3.setReturnType(voit);
$3.setType(voit);
$$=$3;
}
| VOID methoddeclarator throws
{
Void voyt = new Void($1.getOffset());
$2.setReturnType(voyt);
$2.setType(voyt);
$2.set_ExceptionList($3);
$$=$2;
}
@ -1109,14 +1141,14 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
Void voyd = new Void($2.getOffset());
$3.set_Modifiers($1);
$3.setReturnType(voyd);
$3.setType(voyd);
$3.set_ExceptionList($4);
$$=$3;
}
| '<' boundedMethodParameters '>' VOID methoddeclarator
{
Void Voit = new Void($4.getOffset());
$5.setReturnType(Voit);
$5.setType(Voit);
$5.setGenericMethodParameters($2);
$$=$5;
}
@ -1124,14 +1156,14 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
Void voit = new Void($5.getOffset());
$6.set_Modifiers($1);
$6.setReturnType(voit);
$6.setType(voit);
$6.setGenericMethodParameters($3);
$$=$6;
}
| '<' boundedMethodParameters '>' VOID methoddeclarator throws
{
Void voyt = new Void($4.getOffset());
$5.setReturnType(voyt);
$5.setType(voyt);
$5.set_ExceptionList($6);
$5.setGenericMethodParameters($2);
$$=$5;
@ -1140,7 +1172,7 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
Void voyd = new Void($5.getOffset());
$6.set_Modifiers($1);
$6.setReturnType(voyd);
$6.setType(voyd);
$6.set_ExceptionList($7);
$6.setGenericMethodParameters($3);
$$=$6;
@ -1148,12 +1180,12 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
| methoddeclarator
{
//auskommentiert von Andreas Stadelmeier (a10023) $1.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $1.setType(TypePlaceholder.fresh());
$$=$1;
}
| '<' boundedMethodParameters '>' methoddeclarator
{
//auskommentiert von Andreas Stadelmeier (a10023) $4.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $4.setType(TypePlaceholder.fresh());
$4.setGenericMethodParameters($2);
$$=$4;
}
@ -1161,19 +1193,19 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
| modifiers methoddeclarator
{
$2.set_Modifiers($1);
//auskommentiert von Andreas Stadelmeier (a10023) $2.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $2.setType(TypePlaceholder.fresh());
$$=$2;
}
| methoddeclarator throws
{
//auskommentiert von Andreas Stadelmeier (a10023) $1.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $1.setType(TypePlaceholder.fresh());
$1.set_ExceptionList($2);
$$=$1;
}
| modifiers methoddeclarator throws
{
$2.set_Modifiers($1);
//auskommentiert von Andreas Stadelmeier (a10023) $2.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $2.setType(TypePlaceholder.fresh());
$2.set_ExceptionList($3);
$$=$2;
}
@ -1197,8 +1229,9 @@ type : primitivetype
}
variabledeclarators : variabledeclarator
{
FieldDeclaration IVD = new FieldDeclaration();
FieldDeclaration IVD = new FieldDeclaration($1.getOffset());
IVD.getDeclIdVector().addElement( $1 );
IVD.setOffset($1.getOffset());
$$ = IVD;
}
| variabledeclarators ',' variabledeclarator
@ -1267,7 +1300,7 @@ classtypelist : classtype
methoddeclarator :IDENTIFIER '(' ')'
{
Method met = new Method();
Method met = new Method($1.getOffset());
/* #JB# 10.04.2005 */
/* ########################################################### */
met.setLineNumber($1.getLineNumber());
@ -1280,7 +1313,7 @@ methoddeclarator :IDENTIFIER '(' ')'
}
|IDENTIFIER '(' formalparameterlist ')'
{
Method met_para = new Method();
Method met_para = new Method($1.getOffset());
/* #JB# 10.04.2005 */
/* ########################################################### */
met_para.setLineNumber($1.getLineNumber());
@ -1307,7 +1340,6 @@ primitivetype :BOOLEAN
$$=$1;
}
referencetype :classorinterfacetype
{
org.apache.log4j.Logger.getLogger("parser").debug("T->Parser->referenctype: " + $1);
@ -1360,9 +1392,9 @@ blockstatement :localvariabledeclarationstatement
formalparameter : type variabledeclaratorid
{
FormalParameter FP = new FormalParameter();
FormalParameter FP = new FormalParameter($2);
FP.setType($1);
FP.set_DeclId($2);
//FP.set_DeclId($2); //auskommentiert von Andreas Stadelmeier. DeclId wird nun dem Konstruktor von FormalParameter übergeben.
$$=FP;
}
@ -1374,9 +1406,9 @@ formalparameter : type variabledeclaratorid
Parameterliste setzen
$5.set_Paratyp($3.get_ParaList());
FormalParameter FP = new FormalParameter();
FormalParameter FP = new FormalParameter($5);
FP.setType($1);
FP.set_DeclId($5);
//FP.set_DeclId($5);
$$=FP;
org.apache.log4j.Logger.getLogger("parser").debug("P->Polymorphes Methodenargument hinzugefuegt: Name = " + $5.get_Name() + " Typ = " + $1.getName());
@ -1387,7 +1419,7 @@ formalparameter : type variabledeclaratorid
{
org.apache.log4j.Logger.getLogger("parser").debug("\nFunktionsdeklaration mit typlosen Parametern: " + $1.name);
FormalParameter FP = new FormalParameter();
FormalParameter FP = new FormalParameter($1);
// #JB# 31.03.2005
// ###########################################################
@ -1397,7 +1429,7 @@ formalparameter : type variabledeclaratorid
//org.apache.log4j.Logger.getLogger("parser").debug("\n--> berechneter Name: " + T.getName());
//auskommentiert von Andreas Stadelmeier (a10023) FP.setType( T );
FP.set_DeclId($1);
//FP.set_DeclId($1);
$$=FP;
}

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86
src/mycompiler/MyCompiler.java
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@ -13,11 +13,10 @@ import java.io.Reader;
import java.io.StringReader;
import java.util.Vector;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myclass.Class;
import mycompiler.myclass.ClassBody;
import mycompiler.myclass.Constructor_Backup;
import mycompiler.myclass.DeclId;
import mycompiler.myclass.FieldDecl;
import mycompiler.myclass.FormalParameter;
import mycompiler.myclass.ImportDeclarations;
import mycompiler.myclass.Method;
@ -43,9 +42,13 @@ import org.apache.log4j.xml.DOMConfigurator;
import com.sun.corba.se.spi.orbutil.fsm.Guard.Result;
import com.sun.org.apache.xerces.internal.impl.xs.identity.Field;
import typinferenz.TypinferenzException;
import typinferenz.FunNInterface;
import typinferenz.ResultSet;
// ino.end
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.DebugException;
import typinferenz.exceptions.ParserError;
import typinferenz.exceptions.TypeinferenceException;
@ -80,15 +83,6 @@ public class MyCompiler implements MyCompilerAPI
protected String OutputDir = "";
// ino.end
// ino.attribute.m_Singleton.21277.decldescription type=javadoc
/**
* Die Singleton-Instanz f�r den Compiler
* <br/>Autor: J�rg B�uerle
*/
// ino.end
// ino.attribute.m_Singleton.21277.declaration
private static MyCompiler m_Singleton = null;
// ino.end
// ino.attribute.m_AbstractSyntaxTree.21280.decldescription type=javadoc
/**
@ -130,10 +124,7 @@ public class MyCompiler implements MyCompilerAPI
// ino.end
// ino.method.getAPI.21286.body
{
if(m_Singleton==null){
m_Singleton = new MyCompiler();
}
return m_Singleton;
return new MyCompiler();
}
// ino.end
@ -496,14 +487,16 @@ public class MyCompiler implements MyCompilerAPI
*/
// ino.end
// ino.method.parse.21298.definition
public void parse(File file)
public SourceFile parse(File file)
throws FileNotFoundException, IOException, JavaParser.yyException
// ino.end
// ino.method.parse.21298.body
{
FileReader fr = new FileReader(file);
this.m_AbstractSyntaxTree.add(this.parse2SyntaxTree(file.getName(), fr));
SourceFile ret = this.parse2SyntaxTree(fr);
this.m_AbstractSyntaxTree.add(ret);
fr.close();
return ret;
}
// ino.end
@ -530,7 +523,7 @@ public class MyCompiler implements MyCompilerAPI
inferencelog.info("# TypeReconstruction-Algorithmus - START #");
inferencelog.info("##########################################\n");
TypeAssumptions globalAssumptions = m_AbstractSyntaxTree.elementAt(0).makeBasicAssumptions();
TypeAssumptions globalAssumptions = makeFunNAssumptions();
Vector<TypeinferenceResultSet> result = new Vector<TypeinferenceResultSet>();
for(SourceFile srcFile : m_AbstractSyntaxTree){
result.addAll(srcFile.typeReconstruction(globalAssumptions));
@ -545,32 +538,49 @@ public class MyCompiler implements MyCompilerAPI
}
// ino.end
/**
* Erstellt die FunN-Assumptions
* Fun0-FunN (momentan für N = 6)
* @return
*/
private TypeAssumptions makeFunNAssumptions(){
TypeAssumptions ret = new TypeAssumptions();
//Basic Assumptions für die FunN Interfaces:
//TODO: Hier mehr als Fun1-Fun5 implementieren
for(int i = 0; i<6; i++){
FunNInterface funN = new FunNInterface(i);
ret.add(funN.getPublicFieldAssumptions());
}
return ret;
}
// ino.method.codeGeneration.21310.defdescription type=javadoc
/**
* Author: J�rg B�uerle<br/>
* Generiert den Bytecode und das Class-File f�r den Syntaxbaum.
* @throws NullPointerException Wenn noch kein abstrakter Syntaxbaum vorhanden
* ist.
*/
// ino.end
// ino.method.codeGeneration.21310.definition
public void codeGeneration()
@Override
public Vector<ClassFile> codeGeneration(ResultSet result)
throws NullPointerException, JVMCodeException
// ino.end
// ino.method.codeGeneration.21310.body
{
if(m_AbstractSyntaxTree==null){
throw new NullPointerException("Es wurde noch kein Abstrakter Syntaxbaum erstellt!");
}
codegenlog.info("Beginn der Codegenerierung ...");
//m_AbstractSyntaxTree.codegen();
Vector<ClassFile> ret = new Vector<ClassFile>();
for(SourceFile sf : m_AbstractSyntaxTree){
ret.addAll(sf.codegen(result));
}
codegenlog.info("Codegenerierung beendet!");
return ret;
}
// ino.end
// ino.method.main.21313.defdescription type=javadoc
/**
@ -747,7 +757,7 @@ public class MyCompiler implements MyCompilerAPI
/**
* Parst den Inhalt einer Datei zu einem Syntaxbaum.
*/
private SourceFile parse2SyntaxTree(String filename, Reader fileContent){
private SourceFile parse2SyntaxTree(Reader fileContent) throws ParserError{
//StringReader reader = new StringReader(fileContent);
//////////////////////////////////////
@ -763,13 +773,12 @@ public class MyCompiler implements MyCompilerAPI
try {
srcFile = (SourceFile) parser.yyparse( scanner );
} catch (IOException | yyException e) {
// TODO Auto-generated catch block
e.printStackTrace();
if(e instanceof yyException)throw new ParserError((yyException)e);
}
//////////////////////////////////////
// Postprocessing:
//////////////////////////////////////
srcFile.setFileName(filename);
srcFile.parserPostProcessing(null); //Muss mit null aufgerufen werden.
//Fertig:
return srcFile;
@ -778,7 +787,7 @@ public class MyCompiler implements MyCompilerAPI
/**
* Diese Funktion nimmt einen Vector von Dateinamen. Alle diese Dateien werden zu einem SyntaxBaum geparst.
*/
public void parse(Vector<String> filenames) {
public void parse(Vector<String> filenames) throws ParserError {
for(String filename : filenames){
StringBuffer fileData = new StringBuffer();
@ -787,7 +796,7 @@ public class MyCompiler implements MyCompilerAPI
reader = new BufferedReader(
new FileReader(filename));
} catch (FileNotFoundException e) {
throw new TypinferenzException("Die Datei "+ filename+" konnte nicht gelesen werden.");
throw new DebugException("Die Datei "+ filename+" konnte nicht gelesen werden.");
}
char[] buf = new char[1024];
int numRead=0;
@ -798,13 +807,12 @@ public class MyCompiler implements MyCompilerAPI
}
reader.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
StringReader srcreader = new StringReader(fileData.toString());
//Den aus der Datei ausgelesenen Quellcode zu einem Syntaxbaum parsen:
this.m_AbstractSyntaxTree.add(parse2SyntaxTree(filename,srcreader)); // Alle Dateien nacheinander hintereinander anhängen...
this.m_AbstractSyntaxTree.add(parse2SyntaxTree(srcreader)); // Alle Dateien nacheinander hintereinander anhängen...
}
/*
@ -824,7 +832,6 @@ public class MyCompiler implements MyCompilerAPI
reader.close();
gesamterSrc += fileData.toString() + "\n"; // Alle Dateien nacheinander hintereinander anhängen...
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
throw new TypinferenzException("Die übergebenen Dateien konnten nicht zum Parsen eingelesen werden.");
}
@ -840,5 +847,12 @@ public class MyCompiler implements MyCompilerAPI
*/
}
@Override
public SourceFile parse(String sourceCode) {
SourceFile ret = this.parse2SyntaxTree(new StringReader(sourceCode));
this.m_AbstractSyntaxTree.add(ret);
return ret;
}
}
// ino.end

20
src/mycompiler/MyCompilerAPI.java
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@ -7,6 +7,11 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Vector;
import typinferenz.ResultSet;
import typinferenz.exceptions.ParserError;
import typinferenz.exceptions.TypeinferenceException;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.myparser.JavaParser;
@ -50,7 +55,7 @@ public interface MyCompilerAPI
*/
// ino.end
// ino.method.parse.21334.declaration
public void parse(File file)
public SourceFile parse(File file)
throws FileNotFoundException, IOException, JavaParser.yyException;
// ino.end
@ -81,7 +86,7 @@ public interface MyCompilerAPI
// ino.end
// ino.method.typeReconstruction.21340.declaration
public Vector<TypeinferenceResultSet> typeReconstruction()
throws NullPointerException, CTypeReconstructionException;
throws NullPointerException, TypeinferenceException;
// ino.end
// ino.method.codeGeneration.21346.decldescription type=javadoc
@ -94,7 +99,7 @@ public interface MyCompilerAPI
*/
// ino.end
// ino.method.codeGeneration.21346.declaration
public void codeGeneration()
public Vector<ClassFile> codeGeneration(ResultSet result)
throws NullPointerException, JVMCodeException;
// ino.end
@ -122,7 +127,14 @@ public interface MyCompilerAPI
* Parst zusammenhängende JavaKlassen in verschiedenen Dateien.
* @param filenames - Eine Liste von Quellcodedateien, welche gseparst werden sollen
*/
public void parse(Vector<String> filenames);
public void parse(Vector<String> filenames) throws ParserError;
/**
* Parst den SourceCode einer Datei.
* @param sourceCode - SourceCode einer Java-Quellcodedatei
* @return den aus dem sourceCode generierten Syntaxbaum
*/
public SourceFile parse(String sourceCode) throws ParserError;
}
// ino.end

340
src/mycompiler/SourceFile.java
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@ -3,13 +3,19 @@ package mycompiler;
// ino.end
// ino.module.SourceFile.8722.import
import java.util.Collection;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myclass.BasicAssumptionClass;
import mycompiler.myclass.Class;
import mycompiler.myclass.Constructor;
import mycompiler.myclass.Field;
import mycompiler.myclass.FieldDeclaration;
import mycompiler.myclass.ImportDeclarations;
import mycompiler.myclass.UsedId;
import mycompiler.myexception.CTypeReconstructionException;
@ -38,13 +44,22 @@ import mycompiler.mytypereconstruction.unify.Unify;
import org.apache.log4j.Logger;
import mycompiler.myclass.*;
import mycompiler.*;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import sun.reflect.generics.reflectiveObjects.TypeVariableImpl;
import typinferenz.ConstraintsSet;
import typinferenz.FunN;
import typinferenz.TypinferenzException;
import typinferenz.FunNInterface;
import typinferenz.FunNMethod;
import typinferenz.ResultSet;
import typinferenz.UndConstraint;
import typinferenz.assumptions.ClassAssumption;
import typinferenz.assumptions.MethodAssumption;
import typinferenz.assumptions.ParameterAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.DebugException;
import typinferenz.exceptions.TypeinferenceException;
@ -123,7 +138,7 @@ public class SourceFile
// ino.attribute.InterfaceVektor.21379.declaration
public Vector<Interface> InterfaceVektor = new Vector<Interface>();
// ino.end
private String filename;
/**
* Die SourceFile repräsntiert eine zu einem Syntaxbaum eingelesene Java-Datei.
* SourceFile stellt dabei den Wurzelknoten des Syntaxbaumes dar.
@ -215,22 +230,24 @@ public class SourceFile
*/
// ino.end
// ino.method.codegen.21397.definition
public void codegen()
public Vector<ClassFile> codegen(ResultSet result)
throws JVMCodeException
// ino.end
// ino.method.codegen.21397.body
{
Vector<ClassFile> ret = new Vector<ClassFile>();
codegenlog.info("Anzahl der Interfaces: "
+ Integer.toString(InterfaceVektor.size()));
for(int i = 0; i < InterfaceVektor.size(); i++) {
InterfaceVektor.elementAt(i).codegen(this);
InterfaceVektor.elementAt(i).codegen(result);
}
codegenlog.info("Anzahl der Klassen: "
+ Integer.toString(KlassenVektor.size()));
for(int i = 0; i < KlassenVektor.size(); i++) {
KlassenVektor.elementAt(i).codegen(this);
ret.add(KlassenVektor.elementAt(i).codegen(result));
}
return ret;
}
// ino.end
@ -323,7 +340,7 @@ public class SourceFile
while(interfaceIterator.hasNext()){
UsedId superintf=interfaceIterator.next();
String superinterfaceName=superintf.getQualifiedName();
Pair P=createPairFromClassAndSuperclass(intf.getName(),superinterfaceName,intf. getParaList(), superintf.get_ParaList());
Pair P=createPairFromClassAndSuperclass(intf.getName(),superinterfaceName,intf.getParaList(), superintf.get_ParaList());
vFC.add( P );
}
@ -645,90 +662,145 @@ public class SourceFile
globalAssumptions.add(klasse.getPublicFieldAssumptions());
}
//Assumptions der importierten Klassen sammeln:
TypeAssumptions importAssumptions = this.makeBasicAssumptionsFromJRE(imports);
globalAssumptions.add(importAssumptions);
typinferenzLog.debug("Von JRE erstellte Assumptions: "+importAssumptions);
ConstraintsSet oderConstraints = new ConstraintsSet();
//Alle Constraints der in dieser SourceFile enthaltenen Klassen sammeln:
for(Class klasse : KlassenVektor){
ConstraintsSet oderConstraints = klasse.typeReconstruction(finiteClosure, globalAssumptions);
//Die Constraints in Pair's umwandeln (Karthesisches Produkt bilden):
Vector<Vector<Pair>> xConstraints = new Vector<Vector<Pair>>();// = oderConstraints.getConstraints();
for(Vector<UndConstraint> uC:oderConstraints.getConstraints()){ //mit dem getConstraints-Aufruf wird das Karthesische Produkt erzeugt.
Vector<Pair> cons = new Vector<Pair>();
for(UndConstraint undCons:uC){
cons.addAll(undCons.getConstraintPairs());
}
xConstraints.add(cons);
}
typinferenzLog.debug("Karthesisches Produkt der Constraints: "+xConstraints);
//////////////////////////////
// Unifizierung der Constraints:
//////////////////////////////
for(Vector<Pair> constraints : xConstraints){
//Alle durch das Karthesische Produkt entstandenen Möglichkeiten durchgehen:
Vector<Vector<Pair>> result = new Vector<Vector<Pair>>();
//Alle FunN-Typen werden per clone-methode in RefTypes verwandelt. (Die clone Methode in FunN darf nicht überschrieben werden.
for(Pair p : constraints){
if(p.TA1 instanceof FunN){
p.TA1 = p.TA1.clone();
}
if(p.TA2 instanceof FunN){
p.TA2 = p.TA2.clone();
}
}
//Erst die Unifizierung erstellen:
Vector<Vector<Pair>> unifyResult = Unify.unify(constraints, finiteClosure);
//Dann den Ergebnissen anfügen
result.addAll(unifyResult);
// Debugoutput:Vector<Vector<Pair>>
typinferenzLog.debug("Unifiziertes Ergebnis: "+result);
/*
// Prüfe ob eindeutige Lösung:
if(result.size()>1 && !Unify.hasSolvedForm(result.elementAt(0))){
typinferenzLog.debug("Keine eindeutige Lösung!");
}else if(result.size()>1){
//Replace TPH:
for(Pair res : result.elementAt(0)){
if(res.OperatorEqual()){
if(res.TA1 instanceof TypePlaceholder)((TypePlaceholder)res.TA1).fireReplaceTypeEvent(new CReplaceTypeEvent(res.TA1, res.TA2));
}
}
}
*/
//typinferenzLog.debug();
//typinferenzLog.debug(supportData.getFiniteClosure());
//typinferenzLog.debug("Typinformationen: \n"+this.getTypeInformation(this.getMethodList(), fieldInitializers));
typinferenzLog.debug("\nJavaFiles:\n");
//typinferenzLog.debug(this.printJavaCode(new ResultSet(new Vector<Pair>())));
//Der Unifikationsalgorithmus kann wiederum auch mehrere Lösungen errechnen, diese werden im folgenden durchlaufen:
for(Vector<Pair> resultSet : result){
//Add Result set as a new ReconstructionResult to ret:
TypeinferenceResultSet reconstructionResult = new TypeinferenceResultSet(klasse);
reconstructionResult.setConstraints(constraints);
reconstructionResult.setUnifiedConstraints(resultSet);
ret.add(reconstructionResult);
//ResultSet res = new ResultSet(resultSet);
typinferenzLog.debug("JavaFile für ResultSet "+reconstructionResult+"\n");
typinferenzLog.debug(klasse.printJavaCode(reconstructionResult));
}
}
oderConstraints.add(klasse.typeReconstruction(finiteClosure, globalAssumptions));
}
////////////////
//Karthesisches Produkt bilden:
////////////////
//Die Constraints in Pair's umwandeln (Karthesisches Produkt bilden):
Vector<Vector<Pair>> xConstraints = new Vector<Vector<Pair>>();// = oderConstraints.getConstraints();
for(Vector<UndConstraint> uC:oderConstraints.getConstraints()){ //mit dem getConstraints-Aufruf wird das Karthesische Produkt erzeugt.
Vector<Pair> cons = new Vector<Pair>();
for(UndConstraint undCons:uC){
cons.addAll(undCons.getConstraintPairs());
}
xConstraints.add(cons);
}
typinferenzLog.debug("Karthesisches Produkt der Constraints: "+xConstraints);
//////////////////////////////
// Unifizierung der Constraints:
//////////////////////////////
boolean unifyFail = true;
for(Vector<Pair> constraints : xConstraints){
//Alle durch das Karthesische Produkt entstandenen Möglichkeiten durchgehen:
Vector<Vector<Pair>> result = new Vector<Vector<Pair>>();
//Alle FunN-Typen werden per clone-methode in RefTypes verwandelt. (Die clone Methode in FunN darf nicht überschrieben werden.
for(Pair p : constraints){
if(p.TA1 instanceof FunN){
p.TA1 = p.TA1.clone();
}
if(p.TA2 instanceof FunN){
p.TA2 = p.TA2.clone();
}
}
/*
//Alle Generischen Typvariablen in TPH umwandeln:
HashMap<GenericTypeVar,TypePlaceholder> gtv2tph = new HashMap<GenericTypeVar,TypePlaceholder>();
for(Pair pair : constraints){
if(pair.TA1 instanceof GenericTypeVar){
TypePlaceholder tph = gtv2tph.get(pair.TA1);
if(tph == null){
tph = TypePlaceholder.fresh();
gtv2tph.put((GenericTypeVar)pair.TA1, tph);
}
pair.TA1 = tph;
}
if(pair.TA2 instanceof GenericTypeVar){
TypePlaceholder tph = gtv2tph.get(pair.TA2);
if(tph == null){
tph = TypePlaceholder.fresh();
gtv2tph.put((GenericTypeVar)pair.TA2, tph);
}
pair.TA2 = tph;
}
}
*/
//Erst die Unifizierung erstellen:
Vector<Pair> constraintsClone = (Vector<Pair>)constraints.clone();
//Typen kontrollieren:
for(Pair p : constraintsClone){
Type t = p.TA1;
//TypeCheck, falls es sich um einen RefType handelt:
if(t!=null && (t instanceof RefType)&&
!(t instanceof mycompiler.mytype.Void)){
Type replaceType = null;
replaceType = globalAssumptions.getTypeFor((RefType)t);
if(!(replaceType == null))p.TA1 = replaceType;
}
t = p.TA2;
//TypeCheck, falls es sich um einen RefType handelt:
if(t!=null && (t instanceof RefType)&&
!(t instanceof mycompiler.mytype.Void)){
Type replaceType = null;
replaceType = globalAssumptions.getTypeFor((RefType)t);
if(!(replaceType == null))p.TA2 = replaceType;
}
}
Vector<Vector<Pair>> unifyResult = Unify.unify(constraintsClone, finiteClosure);
//Dann den Ergebnissen anfügen
result.addAll(unifyResult);
// Debugoutput:Vector<Vector<Pair>>
typinferenzLog.debug("Unifiziertes Ergebnis: "+result);
/*
// Prüfe ob eindeutige Lösung:
if(result.size()>1 && !Unify.hasSolvedForm(result.elementAt(0))){
typinferenzLog.debug("Keine eindeutige Lösung!");
}else if(result.size()>1){
//Replace TPH:
for(Pair res : result.elementAt(0)){
if(res.OperatorEqual()){
if(res.TA1 instanceof TypePlaceholder)((TypePlaceholder)res.TA1).fireReplaceTypeEvent(new CReplaceTypeEvent(res.TA1, res.TA2));
}
}
}
*/
//typinferenzLog.debug();
//typinferenzLog.debug(supportData.getFiniteClosure());
//typinferenzLog.debug("Typinformationen: \n"+this.getTypeInformation(this.getMethodList(), fieldInitializers));
typinferenzLog.debug("\nJavaFiles:\n");
//typinferenzLog.debug(this.printJavaCode(new ResultSet(new Vector<Pair>())));
//Für jede Klasse in diesem SourceFile gilt das selbe ResultSet:
for(Class klasse : this.KlassenVektor){
//Der Unifikationsalgorithmus kann wiederum auch mehrere Lösungen errechnen, diese werden im folgenden durchlaufen:
for(Vector<Pair> resultSet : result){
unifyFail = false; //Ein Unifiziertes Ergebnis ist entstanden (es kann auch leer sein, das bedeutet nur, dass die Constraints mindestens in einem Fall Sinn ergaben)
//Add Result set as a new ReconstructionResult to ret:
TypeinferenceResultSet reconstructionResult = new TypeinferenceResultSet(klasse, constraints, new ResultSet(resultSet));
ret.add(reconstructionResult);
//ResultSet res = new ResultSet(resultSet);
typinferenzLog.debug("JavaFile für ResultSet "+reconstructionResult+"\n");
typinferenzLog.debug(klasse.printJavaCode(reconstructionResult));
}
}
}
if(unifyFail){
if(!this.KlassenVektor.isEmpty())throw new TypeinferenceException("Fehler in Typinferierung", this.KlassenVektor.firstElement());
}
return ret;
/*
// HOTI: Nur zur Info.Ich habe den Loglevel auf Info geschaltet, damit
@ -741,7 +813,7 @@ public class SourceFile
TypeAssumptions basics;
basics = this.makeBasicAssumptions(); //TODO: Diese Funktion ändern, dass nur noch TypeAssumptions zurückgegeben werden. Diese sind wichtig, da hier die Standard-Library von Java als Assumptions generiert wird.
basics = this.makeBasicAssumptions();
//A.addElement(basics); //auskommentiert von Andreas Stadelmeier
@ -862,6 +934,7 @@ public class SourceFile
* Erstellt die Basic Assumptions (siehe MakeBasicAssumptions) als AssumptionSet
* @return
*/
@Deprecated //angefügt von Andreas Stadelmeier. Grund: Die Funktion wurde neu als makeBasicAssumptionsFromJRE angelegt
private TypeAssumptions getBasicAssumptions() {
TypeAssumptions ret = new TypeAssumptions(null);
@ -1006,20 +1079,23 @@ public class SourceFile
}
// ino.method.makeBasicAssumptionsFromJRE.21409.definition
@Deprecated //angefügt von Andreas Stadelmeier. Grund: Die Funktion wurde neu als getBasicAssumptions angelegt
private TypeinferenceResultSet makeBasicAssumptionsFromJRE(Vector<UsedId> imports)
private TypeAssumptions makeBasicAssumptionsFromJRE(Vector<UsedId> imports)
// ino.end
// ino.method.makeBasicAssumptionsFromJRE.21409.body
{
return null;
/*
//return null;
///*
Vector<UsedId> doneImports=new Vector<UsedId>();
TypeinferenceResultSet basicAssumptions = new TypeinferenceResultSet(null);
//TypeinferenceResultSet basicAssumptions = new TypeinferenceResultSet(null);
TypeAssumptions basicAssumptions = new TypeAssumptions();
Modifiers mod = new Modifiers();
mod.addModifier(new Public());
//Für Object:
//TODO: toString()-Methode gerät nicht in die BasicAssumptions
imports.add(new UsedId("java.lang.Object",-1));
// Für jede einzelne Klasse
while (imports.size()>0) {
@ -1051,11 +1127,13 @@ public class SourceFile
jreSpiderRegistry.put(tvs[j].getName(),gtv);
}
BasicAssumptionClass myCl = new BasicAssumptionClass(className, mod);
//BasicAssumptionClass myCl = new BasicAssumptionClass(className, mod);
Class parentClass = new Class(className, mod);
if(typeGenPara.size()>0){
basicAssumptions.addGenericTypeVars(className, typeGenPara);
myCl.set_ParaList((Vector)typeGenPara);
//auskommentiert von Andreas Stadelmeier:
//basicAssumptions.addGenericTypeVars(className, typeGenPara);
parentClass.set_ParaList((Vector)typeGenPara);//myCl.set_ParaList((Vector)typeGenPara);
}
@ -1089,40 +1167,52 @@ public class SourceFile
}
ui.set_ParaList(supertypeGenPara);
ui.vParaOrg=supertypeGenPara;
myCl.set_UsedId(ui);
parentClass.set_UsedId(ui);
}
}
this.addElement(myCl);
basicAssumptions.addClassName(className);
//auskommentiert von Andreas Stadelmeier
//this.addElement(myCl);
//basicAssumptions.addClassName(className);
for(int j=0;j<fields.length;j++){
if(java.lang.reflect.Modifier.isPublic(fields[j].getModifiers())){
//CInstVarTypeAssumption instVar = new CInstVarTypeAssumption(className, fields[j].getName(), new RefType(fields[j].getType().getSimpleName()), MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>());
CInstVarTypeAssumption instVar = new CInstVarTypeAssumption(className, fields[j].getName(), new RefType(fields[j].getType().getName(),-1), MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>());
basicAssumptions.addFieldOrLocalVarAssumption(instVar);
//basicAssumptions.addFieldOrLocalVarAssumption(instVar);
parentClass.addField(new FieldDeclaration(fields[j].getName(),new RefType(fields[j].getType().getName(),-1)));
}
}
for(int j=0;j<methods.length;j++){
if(java.lang.reflect.Modifier.isPublic(methods[j].getModifiers())){
String methodName=methods[j].getName();
if(methodName.equals("add")){
java.lang.reflect.Type genericReturnType=methods[j].getGenericReturnType();
Type returnType=createTypeFromJavaGenericType(genericReturnType,methods[j].getReturnType(),jreSpiderRegistry);
java.lang.reflect.Type[] gpt=methods[j].getGenericParameterTypes();
java.lang.Class[] pt=methods[j].getParameterTypes();
CMethodTypeAssumption method = new CMethodTypeAssumption(new RefType(className, 0), methodName, returnType, pt.length,MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>(),null);
//CMethodTypeAssumption method = new CMethodTypeAssumption(new RefType(className, 0), methodName, returnType, pt.length,MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>(),null);
Method method = mycompiler.myclass.Method.createEmptyMethod(methodName, parentClass);
method.setType(returnType);
ParameterList parameterList = new ParameterList();
for(int k=0;k<gpt.length;k++){
Type type=createTypeFromJavaGenericType(gpt[k],pt[k],jreSpiderRegistry);
// Fixme HOTI beachte overloaded id
method.addParaAssumption(new CParaTypeAssumption(className, methodName, pt.length,0,type.getName(), type, MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>()));
//method.addParaAssumption(new CParaTypeAssumption(className, methodName, pt.length,0,type.getName(), type, MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>()));
FormalParameter parameter = new FormalParameter(new DeclId(type.get_Name()));
parameter.setType(type);
parameterList.formalparameter.add(parameter);
}
basicAssumptions.addMethodIntersectionType(new CIntersectionType(method));
}
method.setParameterList(parameterList);
//basicAssumptions.addMethodIntersectionType(new CIntersectionType(method));
parentClass.addField(method);
}
}
}
for(int j=0;j<constructors.length;j++){
@ -1135,18 +1225,21 @@ public class SourceFile
// Fixme HOTI beachte overloaded id
constructor.addParaAssumption(new CParaTypeAssumption(className, methodName, constructors[j].getParameterTypes().length,0,paraType, new RefType(paraType,-1), MyCompiler.NO_LINENUMBER,MyCompiler.NO_LINENUMBER,new Vector<Integer>()));
}
basicAssumptions.addMethodIntersectionType(new CIntersectionType(constructor));
//basicAssumptions.addMethodIntersectionType(new CIntersectionType(constructor));
Method constructorMethod = mycompiler.myclass.Method.createEmptyMethod(methodName, parentClass);
parentClass.addField(new Constructor(constructorMethod));
}
}
basicAssumptions.add(parentClass.getPublicFieldAssumptions());
basicAssumptions.addClassAssumption(new ClassAssumption(parentClass));
imports.removeElement(importDecl);
doneImports.addElement(importDecl);
}
imports.addAll(doneImports);
return basicAssumptions;
*/
//*/
}
// ino.end
@ -1214,7 +1307,7 @@ public class SourceFile
*/
// ino.end
// ino.method.makeBasicAssumptions.21418.definition
public TypeAssumptions makeBasicAssumptions()
private TypeAssumptions makeBasicAssumptions()
// ino.end
// ino.method.makeBasicAssumptions.21418.body
{
@ -1376,7 +1469,17 @@ public class SourceFile
return foo;
*/
return new TypeAssumptions(null); //TODO: Diese TypeAssumptions mit basic-Assumptions füllen
TypeAssumptions ret = new TypeAssumptions();
//Basic Assumptions für die FunN Interfaces:
//TODO: Hier mehr als Fun1-Fun5 implementieren
for(int i = 0; i<6; i++){
FunNInterface funN = new FunNInterface(i);
ret.add(funN.getPublicFieldAssumptions());
}
return ret; //TODO: Diese TypeAssumptions mit basic-Assumptions füllen
}
// ino.end
@ -1507,21 +1610,21 @@ public class SourceFile
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
if(parent!=null)throw new TypinferenzException("Eine SourceFile hat keine Elternelement im Syntaxbaum");
for(SyntaxTreeNode node : this.getChildren())node.parserPostProcessing(this);
if(parent!=null)throw new DebugException("Eine SourceFile hat kein Elternelement im Syntaxbaum");
super.parserPostProcessing(parent);
//for(SyntaxTreeNode node : this.getChildren())node.parserPostProcessing(this);
}
@Override
public SyntaxTreeNode getParent() {
// TODO Auto-generated method stub
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = super.getChildren();
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
for(Class cl : this.KlassenVektor){
ret.add(cl);
}
@ -1533,8 +1636,9 @@ public class SourceFile
* SourceFile stellt eine geparste Java-Datei dar. Mit dieser Methode wird der Name der eingelesenen Datei gesetzt.
* @param filename - Der Name der eingelesenen JavaDatei
*/
@Deprecated
public void setFileName(String filename) {
this.filename = filename;
//this.filename = filename;
}
}

87
src/mycompiler/SyntaxTreeNode.java
View File

@ -2,10 +2,21 @@ package mycompiler;
import java.util.Vector;
import typinferenz.TypinferenzException;
import typinferenz.GenericTypeInsertPoint;
import typinferenz.ResultSet;
import typinferenz.TypeInsertable;
import typinferenz.exceptions.DebugException;
import typinferenz.exceptions.TypeinferenceException;
import typinferenz.typedeployment.TypeInsertPoint;
import typinferenz.typedeployment.TypeInsertSet;
import mycompiler.myclass.Class;
import mycompiler.myclass.Generic;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.Pair;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
public abstract class SyntaxTreeNode {
public abstract class SyntaxTreeNode{
protected SyntaxTreeNode parent;
@ -14,6 +25,8 @@ public abstract class SyntaxTreeNode {
* Erfüllt folgenden Aufgaben:
* 1. Füllt fehlende Typangaben mit TPHs auf.
* 2. Verknüpft die Knoten des Syntaxbaums. (setzt Parent)
* 3. Wechselt RefTypes gegebenenfalls mit GenericTypeVars aus.
* 4. Führt einen Teil des Syntaxckecks durch.
*
*/
public void parserPostProcessing(SyntaxTreeNode parent) {
@ -25,14 +38,76 @@ public abstract class SyntaxTreeNode {
return this.parent;
}
public Vector<SyntaxTreeNode> getChildren(){
return new Vector<SyntaxTreeNode>();
}
public abstract Vector<SyntaxTreeNode> getChildren();
public Class getParentClass(){
SyntaxTreeNode parent = this.getParent();
if(parent instanceof Class)return (Class)parent;
if(parent == null)throw new TypinferenzException("Das Wurzelelement eines Syntaxbaumes muss Class sein");
if(parent == null)
throw new DebugException("Das Wurzelelement eines Syntaxbaumes muss Class sein");
return parent.getParentClass();
}
/**
* Eine Beschreibung/Name des SyntaxTree-Nodes
* @return
*/
public String getDescription(){
return this.toString();
}
@Override
public boolean equals(Object object){
if(!(object instanceof SyntaxTreeNode))return false;
SyntaxTreeNode equal = (SyntaxTreeNode)object;
if(!equal.getDescription().equals(this.getDescription()))return false;
if(this.getParent()!=null)
if(!this.getParent().equals(equal.getParent()))return false; //auch das Elternelement überprüfen.
return true;
}
/**
* Methode zur Generierung der TypeInsertPoints
* @param insertSet - Generierte InsertPoints werden dem insertSet angefügt
* @param result - Das ResultSet auf dessen Basis die InsertPoints generiert werden
*/
public void addTypeInsertPoints(TypeInsertSet insertSet,ResultSet result) {
for(SyntaxTreeNode node : this.getChildren()){
node.addTypeInsertPoints(insertSet, result);
}
TypeInsertPoint tip = null; //Der TypInsertPoint für diesen Knoten
//Fall der Knoten ein TypeInsertable ist, kann direkt der TypeInsertPoint generiert werden.
if(this instanceof TypeInsertable){
TypeInsertable that = (TypeInsertable)this;
Type t = that.getType();
if(t instanceof TypePlaceholder){
tip = that.createTypeInsertPoint((TypePlaceholder) t, result);
insertSet.add(tip);//ret.addAll(((TypePlaceholder)t).getTypeInsertPoints(result));
}
//Für den Fall, dass dieser Knoten Generische Variablen halten kann.
if(that instanceof Generic && that.getOffset()>=0){
//Alle unresolvedTPHs ermitteln und GenericTypeVarInsertPoints bilden:
Vector<TypePlaceholder> uTPHs = insertSet.getUnresolvedTPHs();
/*
for(TypePlaceholder tph : uTPHs){//GenericInsertPoints für diese TPHs bilden:
GenericTypeInsertPoint genericTIP = new GenericTypeInsertPoint(that,tph,result);
insertSet.add(genericTIP);
}
*/
if(uTPHs.size()>0){//Nur wenn es auch unresolvedTPHs gibt:
Vector<Pair> gPairs = result.getConstraintsFor(uTPHs);
if(gPairs.size()>0){
GenericTypeInsertPoint genericTIP = new GenericTypeInsertPoint(that,gPairs,result);
insertSet.add(genericTIP);
}
}
}
}
}
}

8
src/mycompiler/mybytecode/Attribute.java
View File

@ -5,12 +5,15 @@ package mycompiler.mybytecode;
// ino.module.Attribute.8529.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import mycompiler.myexception.JVMCodeException;
import org.apache.log4j.Logger;
// ino.end
// ino.class.Attribute.21446.declaration
public abstract class Attribute
public abstract class Attribute implements ClassFileMember
// ino.end
// ino.class.Attribute.21446.body
{
@ -44,7 +47,8 @@ public abstract class Attribute
// ino.end
// ino.method.codegen.21461.declaration
public abstract void codegen(ClassFile classfile, FileOutputStream f)
@Override
public abstract void codegen(ClassFile classfile, OutputStream f)
throws JVMCodeException, IOException;
// ino.end

5
src/mycompiler/mybytecode/AttributeInfo.java
View File

@ -4,8 +4,10 @@ package mycompiler.mybytecode;
// ino.module.AttributeInfo.8530.import
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.lang.reflect.Array;
import java.util.Vector;
import mycompiler.myexception.JVMCodeException;
// ino.end
@ -70,7 +72,8 @@ public class AttributeInfo extends Attribute
// ino.end
// ino.method.codegen.21489.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws JVMCodeException, java.io.IOException
// ino.end
// ino.method.codegen.21489.body

4
src/mycompiler/mybytecode/CONSTANT_Class_info.java
View File

@ -5,6 +5,7 @@ package mycompiler.mybytecode;
// ino.module.CONSTANT_Class_info.8533.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
// ino.end
// ino.class.CONSTANT_Class_info.21763.declaration
@ -35,7 +36,8 @@ public class CONSTANT_Class_info extends CPInfo
// ino.end
// ino.method.codegen.21776.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21776.body

4
src/mycompiler/mybytecode/CONSTANT_Double_info.java
View File

@ -6,6 +6,7 @@ package mycompiler.mybytecode;
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_Double_info.21782.declaration
public class CONSTANT_Double_info extends CPInfo
@ -46,7 +47,8 @@ public class CONSTANT_Double_info extends CPInfo
// ino.end
// ino.method.codegen.21804.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21804.body

4
src/mycompiler/mybytecode/CONSTANT_Fieldref_info.java
View File

@ -6,6 +6,7 @@ package mycompiler.mybytecode;
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_Fieldref_info.21810.declaration
public class CONSTANT_Fieldref_info extends CPInfo
@ -57,7 +58,8 @@ public class CONSTANT_Fieldref_info extends CPInfo
// ino.end
// ino.method.codegen.21832.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21832.body

5
src/mycompiler/mybytecode/CONSTANT_Float_info.java
View File

@ -2,9 +2,9 @@
package mycompiler.mybytecode;
// ino.end
// ino.module.CONSTANT_Float_info.8536.import
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_Float_info.21838.declaration
public class CONSTANT_Float_info extends CPInfo
@ -29,7 +29,8 @@ public class CONSTANT_Float_info extends CPInfo
// ino.end
// ino.method.codegen.21851.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21851.body

4
src/mycompiler/mybytecode/CONSTANT_Integer_info.java
View File

@ -4,6 +4,7 @@ package mycompiler.mybytecode;
// ino.module.CONSTANT_Integer_info.8537.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
// ino.end
@ -32,7 +33,8 @@ public class CONSTANT_Integer_info extends CPInfo
// ino.end
// ino.method.codegen.21870.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21870.body

4
src/mycompiler/mybytecode/CONSTANT_InterfaceMethodref_info.java
View File

@ -6,6 +6,7 @@ package mycompiler.mybytecode;
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_InterfaceMethodref_info.21876.declaration
public class CONSTANT_InterfaceMethodref_info extends CPInfo
@ -57,7 +58,8 @@ public class CONSTANT_InterfaceMethodref_info extends CPInfo
// ino.end
// ino.method.codegen.21898.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21898.body

4
src/mycompiler/mybytecode/CONSTANT_Long_info.java
View File

@ -5,6 +5,7 @@ package mycompiler.mybytecode;
// ino.module.CONSTANT_Long_info.8539.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
// ino.end
// ino.class.CONSTANT_Long_info.21904.declaration
@ -57,7 +58,8 @@ public class CONSTANT_Long_info extends CPInfo
// ino.end
// ino.method.codegen.21926.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21926.body

4
src/mycompiler/mybytecode/CONSTANT_Methodref_info.java
View File

@ -6,6 +6,7 @@ package mycompiler.mybytecode;
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_Methodref_info.21932.declaration
public class CONSTANT_Methodref_info extends CPInfo
@ -57,7 +58,8 @@ public class CONSTANT_Methodref_info extends CPInfo
// ino.end
// ino.method.codegen.21954.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21954.body

4
src/mycompiler/mybytecode/CONSTANT_NameAndType_info.java
View File

@ -6,6 +6,7 @@ package mycompiler.mybytecode;
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_NameAndType_info.21960.declaration
public class CONSTANT_NameAndType_info extends CPInfo
@ -57,7 +58,8 @@ public class CONSTANT_NameAndType_info extends CPInfo
// ino.end
// ino.method.codegen.21982.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.21982.body

4
src/mycompiler/mybytecode/CONSTANT_String_info.java
View File

@ -6,6 +6,7 @@ package mycompiler.mybytecode;
import java.io.FileOutputStream;
import java.io.IOException;
// ino.end
import java.io.OutputStream;
// ino.class.CONSTANT_String_info.21988.declaration
public class CONSTANT_String_info extends CPInfo
@ -35,7 +36,8 @@ public class CONSTANT_String_info extends CPInfo
// ino.end
// ino.method.codegen.22001.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.22001.body

4
src/mycompiler/mybytecode/CONSTANT_Utf8_info.java
View File

@ -5,6 +5,7 @@ package mycompiler.mybytecode;
// ino.module.CONSTANT_Utf8_info.8543.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Array;
// ino.end
@ -36,7 +37,8 @@ public class CONSTANT_Utf8_info extends CPInfo
// ino.end
// ino.method.codegen.22020.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.22020.body

7
src/mycompiler/mybytecode/CPInfo.java
View File

@ -5,11 +5,13 @@ package mycompiler.mybytecode;
// ino.module.CPInfo.8544.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.log4j.Logger;
// ino.end
// ino.class.CPInfo.22026.declaration
public abstract class CPInfo
public abstract class CPInfo implements ClassFileMember
// ino.end
// ino.class.CPInfo.22026.body
{
@ -43,7 +45,8 @@ public abstract class CPInfo
// ino.end
// ino.method.codegen.22041.declaration
public abstract void codegen(ClassFile classfile, FileOutputStream f)
@Override
public abstract void codegen(ClassFile classfile, OutputStream f)
throws IOException;
// ino.end

29
src/mycompiler/mybytecode/ClassFile.java
View File

@ -1,3 +1,7 @@
//key_vector funktioniert nicht PL 14-03-21
//muss angeschaut werden
// ino.module.ClassFile.8531.package
package mycompiler.mybytecode;
// ino.end
@ -5,8 +9,10 @@ package mycompiler.mybytecode;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Array;
import java.util.Vector;
import mycompiler.myclass.ParameterList;
import mycompiler.myclass.UsedId;
import mycompiler.MyCompiler;
@ -16,6 +22,7 @@ import mycompiler.mystatement.Assign;
import mycompiler.mystatement.Block;
import mycompiler.mytype.Type;
import mycompiler.SourceFile;
import org.apache.log4j.Logger;
// ino.end
@ -50,10 +57,10 @@ public class ClassFile
private static int magic = 0xcafebabe;
// ino.end
// ino.attribute.minor_version.21501.declaration
private static short minor_version = 0;
public static short minor_version = 0;
// ino.end
// ino.attribute.major_version.21504.declaration
private static short major_version = 0x31;
public static short major_version = 0x31;
// ino.end
// ino.attribute.constant_pool.21507.declaration
@ -87,7 +94,7 @@ public class ClassFile
private Vector<Assign> class_block = new Vector<Assign>();
// ino.end
// ino.attribute.class_name.21537.declaration
private String class_name = new String();
private String class_name = new String("OUTPUT");//DEFAULTWERT PL 14-03-21 eingefuegt
// ino.end
// ino.attribute.super_class_name.21540.declaration
private String super_class_name = new String();
@ -633,6 +640,11 @@ public class ClassFile
// ino.method.set_attributes.21624.body
{ this.attributes = t; }
// ino.end
public void set_class_name(String cn) {
this.class_name = cn;
}
// ino.method.set_constructor_founded.21627.definition
public void set_constructor_founded(boolean t)
// ino.end
@ -724,7 +736,8 @@ public class ClassFile
codegenlog.info("Generieren der Klasse: " + class_name);
// Datei vorbereiten
File file = new File(MyCompiler.getAPI().getOutputDir()
//File file = new File(MyCompiler.getAPI().getOutputDir()
File file = new File ("/Users/pl/forschung/PIZZA+/JVM_Generics/Testfiles/"
+ class_name + ".class");
FileOutputStream f = new FileOutputStream(file);
@ -794,7 +807,7 @@ public class ClassFile
// ino.end
// ino.method.writeInt.21669.definition
public void writeInt(FileOutputStream f, int i)
public void writeInt(OutputStream f, int i)
throws IOException
// ino.end
// ino.method.writeInt.21669.body
@ -807,7 +820,7 @@ public class ClassFile
// ino.end
// ino.method.writeShort.21672.definition
public void writeShort(FileOutputStream f, short i)
public void writeShort(OutputStream f, short i)
throws IOException
// ino.end
// ino.method.writeShort.21672.body
@ -818,7 +831,7 @@ public class ClassFile
// ino.end
// ino.method.writeByte.21675.definition
public void writeByte(FileOutputStream f, byte i)
public void writeByte(OutputStream f, byte i)
throws IOException
// ino.end
// ino.method.writeByte.21675.body
@ -828,7 +841,7 @@ public class ClassFile
// ino.end
// ino.method.writeByteArray.21678.definition
public void writeByteArray(FileOutputStream f, byte[] b)
public void writeByteArray(OutputStream f, byte[] b)
throws IOException
// ino.end
// ino.method.writeByteArray.21678.body

10
src/mycompiler/mybytecode/ClassFileMember.java Normal file
View File

@ -0,0 +1,10 @@
package mycompiler.mybytecode;
import java.io.IOException;
import java.io.OutputStream;
import mycompiler.myexception.JVMCodeException;
public interface ClassFileMember {
public void codegen(ClassFile cf, OutputStream out) throws JVMCodeException, IOException;
}

33
src/mycompiler/mybytecode/CodeAttribute.java
View File

@ -1,3 +1,8 @@
//PL 14-03-21: calculate_max_stack() duerfte nicht stimmen
//vorübergehend max_stack und set_max_stack eingeführt
//in codegen "short max_stack = calculate_max_stack();" auskommentiert
//muss wieder einkommentiert werden
// ino.module.CodeAttribute.8532.package
package mycompiler.mybytecode;
// ino.end
@ -5,8 +10,11 @@ package mycompiler.mybytecode;
// ino.module.CodeAttribute.8532.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Array;
import java.util.Vector;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mytype.Type;
// ino.end
@ -31,7 +39,13 @@ public class CodeAttribute extends Attribute
// ino.attribute.local_type_vector.21697.declaration
private Vector<Type> local_type_vector = new Vector<Type>();
// ino.end
short max_stack;
public CodeAttribute() {
super();
}
// ino.method.CodeAttribute.21700.definition
public CodeAttribute(String class_name, short acc_flags)
// ino.end
@ -202,9 +216,11 @@ public class CodeAttribute extends Attribute
// ino.end
// ino.method.get_attributes_length.21748.body
{
int ret = 12;
int ret = 8;//2(max_stack)+2(max_locals)+4(code_length)
ret += code_vector.size();
ret += 2; //exception table length
ret += (exception_tables.size() * 8);
ret += 2; //Attribute_count
for (int i = 0; i < attributes.size(); i++)
ret += attributes.elementAt(i)
.get_attributes_length();
@ -230,6 +246,11 @@ public class CodeAttribute extends Attribute
}
// ino.end
public void set_max_stack(short ms) {
max_stack = ms;
}
// ino.method.codegen.21757.definition
public void codegen(ClassFile classfile, FileOutputStream f)
throws JVMCodeException, IOException
@ -237,7 +258,8 @@ public class CodeAttribute extends Attribute
// ino.method.codegen.21757.body
{
int attributes_length = this.get_attributes_length();
short max_stack = calculate_max_stack();
//PL 14-03-21: muss wieder einkommentiert werden
//short max_stack = calculate_max_stack();
classfile.writeShort(f, get_attribute_name_index());
classfile.writeInt(f, attributes_length);
classfile.writeShort(f, max_stack);
@ -278,6 +300,7 @@ public class CodeAttribute extends Attribute
// ino.end
// ino.method.calculate_max_stack.21760.definition
//PL 14-03-21: Diese Methode duerfte nicht stimmen
private short calculate_max_stack()
throws JVMCodeException
// ino.end
@ -1067,5 +1090,11 @@ public class CodeAttribute extends Attribute
}
// ino.end
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws JVMCodeException, IOException {
throw new NotImplementedException();
}
}
// ino.end

7
src/mycompiler/mybytecode/ExceptionTable.java
View File

@ -5,11 +5,13 @@ package mycompiler.mybytecode;
// ino.module.ExceptionTable.8545.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.log4j.Logger;
// ino.end
// ino.class.ExceptionTable.22047.declaration
public class ExceptionTable
public class ExceptionTable implements ClassFileMember
// ino.end
// ino.class.ExceptionTable.22047.body
{
@ -36,7 +38,8 @@ public class ExceptionTable
// ino.end
// ino.method.codegen.22065.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException
// ino.end
// ino.method.codegen.22065.body

8
src/mycompiler/mybytecode/FieldInfo.java
View File

@ -5,13 +5,16 @@ package mycompiler.mybytecode;
// ino.module.FieldInfo.8546.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Vector;
import mycompiler.myexception.JVMCodeException;
import org.apache.log4j.Logger;
// ino.end
// ino.class.FieldInfo.22068.declaration
public class FieldInfo
public class FieldInfo implements ClassFileMember
// ino.end
// ino.class.FieldInfo.22068.body
{
@ -177,7 +180,8 @@ public class FieldInfo
// ino.end
// ino.method.codegen.22137.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws IOException, JVMCodeException
// ino.end
// ino.method.codegen.22137.body

7
src/mycompiler/mybytecode/Key.java
View File

@ -4,11 +4,13 @@ package mycompiler.mybytecode;
// ino.module.Key.8548.import
import java.io.FileOutputStream;
import java.io.OutputStream;
import org.apache.log4j.Logger;
// ino.end
// ino.class.Key.22890.declaration
public class Key
public class Key implements ClassFileMember
// ino.end
// ino.class.Key.22890.body
{
@ -87,7 +89,8 @@ public class Key
// ino.end
// ino.method.codegen.22920.definition
public void codegen(ClassFile classfile, FileOutputStream f)
@Override
public void codegen(ClassFile classfile, OutputStream f)
// ino.end
// ino.method.codegen.22920.body
{

7
src/mycompiler/mybytecode/MethodInfo.java
View File

@ -5,13 +5,16 @@ package mycompiler.mybytecode;
// ino.module.MethodInfo.8549.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Vector;
import mycompiler.myexception.JVMCodeException;
import org.apache.log4j.Logger;
// ino.end
// ino.class.MethodInfo.22923.declaration
public class MethodInfo
public class MethodInfo implements ClassFileMember
// ino.end
// ino.class.MethodInfo.22923.body
{
@ -111,7 +114,7 @@ public class MethodInfo
// ino.end
// ino.method.codegen.22965.definition
public void codegen(ClassFile classfile, FileOutputStream f)
public void codegen(ClassFile classfile, OutputStream f)
throws JVMCodeException, IOException
// ino.end
// ino.method.codegen.22965.body

14
src/mycompiler/mybytecode/SignatureInfo.java
View File

@ -5,7 +5,9 @@ package mycompiler.mybytecode;
// ino.module.SignatureInfo.8550.import
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Vector;
import mycompiler.myclass.ParameterList;
import mycompiler.myclass.UsedId;
import mycompiler.myexception.JVMCodeException;
@ -13,9 +15,12 @@ import mycompiler.mytype.BoundedGenericTypeVar;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
// ino.class.SignatureInfo.22968.description type=javadoc
/**
* Generiert die Attribute eines Fields, einer Methode oder einer Klasse/Interface
@ -43,6 +48,9 @@ public class SignatureInfo extends Attribute
// ino.end
public SignatureInfo(short sid) {
signatureID = sid;
}
// ino.method.SignatureInfo.22978.defdescription type=javadoc
/**
* Konstruktor fuer die Signatur einer Klasse bzw. eines Interfaces.
@ -254,6 +262,12 @@ public class SignatureInfo extends Attribute
return 2;
}
// ino.end
@Override
public void codegen(ClassFile classfile, OutputStream f)
throws JVMCodeException, IOException {
throw new NotImplementedException();
}
}
// ino.end

183
src/mycompiler/myclass/Class.java
View File

@ -10,6 +10,7 @@ import java.util.Iterator;
import java.util.Vector;
import mycompiler.AClassOrInterface;
import mycompiler.IItemWithOffset;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.CTypeReconstructionException;
@ -57,20 +58,29 @@ import org.apache.log4j.Logger;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.OderConstraint;
import typinferenz.ResultSet;
import typinferenz.TypinferenzException;
import typinferenz.Typeable;
import typinferenz.UndConstraint;
import typinferenz.FunN;
import typinferenz.assumptions.ClassAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import typinferenz.typedeployment.TypeInsertPoint;
import typinferenz.*;
// ino.class.Class.23010.declaration
public class Class extends SyntaxTreeNode implements AClassOrInterface
public class Class extends SyntaxTreeNode implements AClassOrInterface, IItemWithOffset, Generic
// ino.end
// ino.class.Class.23010.body
{
@ -247,14 +257,8 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
*/
public void addField(Field i)
{
Field tempField = i;
if(i instanceof Method){
Method method = (Method)i;
if(method.get_Method_Name().equals(this.getName()) ){
tempField = new Constructor(method);
}
}
fielddecl.addElement(tempField);
fielddecl.addElement(i);
}
// ino.method.getUsedIdsToCheck.23050.definition
@ -305,8 +309,14 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
/**
* Generiert die ClassFile für diese Klasse.
* @param typeinferenceResult - Das ResultSet einer Typinferierung oder null, falls alle Typen eindeutig feststehen.
* @return
* @throws JVMCodeException
*/
// ino.method.codegen.23071.definition
public void codegen(SourceFile sf)
public ClassFile codegen(ResultSet typeinferenceResult)
throws JVMCodeException
// ino.end
// ino.method.codegen.23071.body
@ -322,12 +332,15 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
}
// Handling der Package
String pkgName = "";
if (sf.getPackageName() != null) {
pkgName = sf.getPackageName().get_codegen_UsedId() + "/";
}
//String pkgName = "";
//if (sf.getPackageName() != null) {
// pkgName = sf.getPackageName().get_codegen_UsedId() + "/";
//}
classfile.add_class(getName(), pkgName, superClass, getAccessFlags());
//geändert von Andreas Stadelmeier: pkgName wird nicht mehr aus dem SourceFile ausgelesen:
String packageName = "";
if(pkgName != null) packageName = pkgName.get_Name_1Element();
classfile.add_class(getName(), packageName, superClass, getAccessFlags());
// Handling fuer Superinterfaces
classfile.addSuperInterfaces(getSuperInterfaces());
@ -346,9 +359,10 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
classfile.add_method("<init>", "()V", null, null, null, (short)0, this.paralist, false);
}
classfile.codegen();
//classfile.codegen();
codegenlog.info("Compilierung erfolgreich abgeschlossen, "+ getName() + ".class erstellt.");
return classfile;
}
public void codegen(ClassFile classfile, Vector paralist)
@ -398,7 +412,7 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
* -Rückgabetyp der Methode/Konstruktors ist der Typ der Klasse
* -Ein Konstruktor kann nicht aufgerufen werden (nur mit new)
*/
if(m.get_Method_Name().equals("<init>"))throw new TypinferenzException("<init> ist kein gültiger Methodenname");
if(m.get_Method_Name().equals("<init>"))throw new TypeinferenceException("<init> ist kein gültiger Methodenname", m);
if((m.get_Method_Name().equals(this.getName()))) {
Constructor constructor = new Constructor(m);
tempFields.add(constructor); //Den Konstruktor anstatt der Methode anfügen
@ -470,7 +484,7 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
// ino.end
// ino.method.get_ParaList.23101.definition
public Vector get_ParaList()
public Vector<Type> get_ParaList()
// ino.end
// ino.method.get_ParaList.23101.body
{
@ -635,10 +649,17 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
// @author A10023 - Andreas Stadelmeier:
//////////////////////////////
//Erzeuge Assumptions:
TypeAssumptions assumptions = this.getTypeAssumptions();
//--
TypeAssumptions assumptions = this.getPrivateFieldAssumptions();
//Globale Assumptions anfügen:
assumptions.add(globalAssumptions);
ConstraintsSet oderConstraints = new ConstraintsSet();
for(Type gparam : this.paralist){
if(gparam instanceof GenericTypeVar)oderConstraints.add(((GenericTypeVar)gparam).TYPE(assumptions)); //Constraints für die Generischen Variablen erstellen und diese dem AssumptionsSet hinzufügen
}
typinferenzLog.debug("Erstellte Assumptions: "+assumptions);
/*
//Generiere Liste mit Expressions, welche zur Initialisierung von Feldern verwendet werden.
Vector<Expr> fieldInitializers = new Vector<Expr>();
@ -653,7 +674,7 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
//ConstraintsSet oderConstraints = this.TYPE(this.getMethodList(), fieldInitializers, assumptions);
ConstraintsSet oderConstraints = new ConstraintsSet();
for(Field f:this.getFields()){
oderConstraints.add(f.TYPE(assumptions));
}
@ -821,11 +842,11 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
*/
/**
* Die Funktion ist erst nach dem Aufruf von getMethodList() nutzbar.
* Ermittelt alle Felder und Methoden der Klasse und Erstellt eine Assumption für diese.
* Ermittelt alle privaten Felder und Methoden der Klasse und Erstellt eine Assumption für diese.
* Bemerkung: Momentan werden noch alle Felder dieser Klasse zurückgegeben.
* @return Die erstellten TypeAssumptions
*/
private TypeAssumptions getTypeAssumptions() {
private TypeAssumptions getPrivateFieldAssumptions() {
if(this.typeAssumptions != null)return this.typeAssumptions; //Das sorgt dafür, dass die Assumptions nur einmalig generiert werden.
TypeAssumptions assumptions = new TypeAssumptions(this.getName());
//this.getMethodList(); //Diese Funktion muss zuerst ausgeführt werden.
@ -834,7 +855,7 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
//assumptions.setThisV(thisAssumption);
for(Field field : this.getFields()){
assumptions.add(field.createTypeAssumptions(this));
if(!field.isPublic())assumptions.add(field.createTypeAssumptions(this));
}
//Eine Assumption für den Standardkonstruktor:
@ -844,9 +865,6 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
// assumptions.addMethodAssumption(new RefType(this.getName(),0), "<init>", new RefType(this.getName(),0), new Vector<CParaTypeAssumption>());
//}
typinferenzLog.debug("Erstellte Assumptions: "+assumptions);
this.typeAssumptions = assumptions; //Diese müssen anschließend nicht wieder generiert werden.
return assumptions;
}
@ -948,8 +966,10 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
// ino.end
// ino.method.wandleRefTypeAttributes2GenericAttributes.23128.body
{
for(Field f : this.getFields()){
f.wandleRefTypeAttributes2GenericAttributes(paralist);
}
/*
Vector fieldsAndMethods=this.getFields();
// Alle Methoden und Instanzvariablen durchgehen
@ -960,7 +980,7 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
Method method=(Method)fieldsAndMethods.get(i);
method.wandleRefTypeAttributes2GenericAttributes(paralist);
}// Ist es eine InstanzVariable?
/*
*//*
else if(fieldsAndMethods.get(i) instanceof InstVarDecl){
InstVarDecl instVar=(InstVarDecl)fieldsAndMethods.get(i);
Type type=instVar.getType();
@ -971,8 +991,9 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
instVar.setType(pendant);
}
}
}*/
}
}
}*/
}
// ino.end
@ -1162,11 +1183,6 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
JavaCodeResult classBodyCode = new JavaCodeResult();
if(this.modifiers!=null)classBodyCode.attach(this.modifiers.printJavaCode(reconstructionResult.getUnifiedConstraints())).attach(" ");
if(superclassid == null || superclassid.get_Name().size()<1){
int superclassidOffset = superclassid == null ? 0 : superclassid.getOffset();
superclassid = new UsedId("Object", superclassidOffset);
}
classBodyCode.attach(this.name + " extends ").attach(superclassid.printJavaCode(reconstructionResult.getUnifiedConstraints())).attach("\n");
@ -1201,10 +1217,10 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
* Die berechneten Variablen werden anschließend in die this.genericTypeVars eingesetzt. Dabei werden alte genericTypeVars überschrieben.
* @param tphs : Alle übriggebliebenen TypePLaceholder
*/
public void createGenericTypeVars(Vector<TypePlaceholder> tphs){
private void createGenericTypeVars(Vector<TypePlaceholder> tphs){
this.genericClassParameters = new Vector<GenericTypeVar>();
for(TypePlaceholder tph : tphs){
GenericTypeVar toAdd = new GenericTypeVar(tph);
GenericTypeVar toAdd = new GenericTypeVar(tph,this.getOffset());
if(!this.genericClassParameters.contains(toAdd))this.genericClassParameters.add(toAdd);
}
}
@ -1213,40 +1229,45 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
* Errechnet die Generischen Parameter der Klasse für diese Klasse.
* Die berechneten Variablen werden anschließend in die this.genericTypeVars eingesetzt. Dabei werden alte genericTypeVars überschrieben.
* @param reconstructionResult
*/
public void createGenericTypeVars(TypeinferenceResultSet reconstructionResult){
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);
this.genericClassParameters.add(new GenericTypeVar(new Pair(ta1,ta2)));
this.genericClassParameters.add(new GenericTypeVar(new Pair(ta1,ta2),this.getOffset()));
}
/*
// Auf SuperWildcardTypes überprüfen:
ArrayList<SuperWildcardType> wildcardTypes = pair.TA2.getSuperWildcardTypes();
wildcardTypes.addAll(pair.TA1.getSuperWildcardTypes());
for(SuperWildcardType wildcardType : wildcardTypes){
this.genericClassParameters.add(new GenericTypeVar(new Pair(TypePlaceholder.fresh(), wildcardType.getContainedType())));
}
*/
}
for(Pair pair : reconstructionResult.getConstraints()){
if( ! reconstructionResult.getUnifiedConstraints().contains(pair.TA1)){
this.genericClassParameters.add(new GenericTypeVar(pair.TA1));
this.genericClassParameters.add(new GenericTypeVar(pair.TA1,this.getOffset()));
}
if( ! reconstructionResult.getUnifiedConstraints().contains(pair.TA2)){
this.genericClassParameters.add(new GenericTypeVar(pair.TA2));
this.genericClassParameters.add(new GenericTypeVar(pair.TA2, this.getOffset()));
}
}
}
*/
public int getOffset(){
//TODO: richtiges Offset:
return 0;
}
/**
* Erstellt einen RefType, welcher auf diese Klasse verweist
* Ersetzt alle Generischen Variablen in der Parameterliste mit TPH
* @return
*/
public RefType getType() {
/*
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.
}
*/
return new RefType(this.getName(), this.get_ParaList(), 0);
}
@ -1257,13 +1278,40 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
* @return
*/
public TypeAssumptions getPublicFieldAssumptions() {
TypeAssumptions ret = this.getTypeAssumptions();
TypeAssumptions ret = new TypeAssumptions();//this.getPrivateFieldAssumptions();
ret.addClassAssumption(new ClassAssumption(this));
for(Field f : this.getFields()){
if(f.isPublic())ret.add(f.createTypeAssumptions(this));
}
return ret;
}
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
super.parserPostProcessing(parent);
//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);
}
//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;
//Prüfen ob ein Konstruktor vorhanden ist:
boolean constructorVorhanden = false;
for(Field f : this.getFields()){
@ -1273,13 +1321,15 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
}
}
if(!constructorVorhanden){//Falls kein Konstruktor vorhanden ist, muss noch der Standardkonstruktor angefügt werden:
Constructor standardKonstruktor = new Constructor(Method.createEmptyMethod(this.getName(), this));
this.addField(standardKonstruktor);
}
//TODO: Umwandlung zu RefTypes funktioniert noch nicht richtig. (siehe LambdaTest2)
//Als RefType geparste Generische Variablen umwandeln:
this.wandleRefTypeAttributes2GenericAttributes();
}
@Override
public SyntaxTreeNode getParent() {
return this;
@ -1302,5 +1352,20 @@ public class Class extends SyntaxTreeNode implements AClassOrInterface
return true;
}
@Override
public String getDescription(){
return "class "+this.getName();
}
@Override
public int getVariableLength() {
// TODO Auto-generated method stub
return 0;
}
@Override
public void setGenericParameter(Vector<GenericTypeVar> params) {
this.genericClassParameters = params;
}
}
// ino.end

1
src/mycompiler/myclass/ClassHelper.java
View File

@ -27,6 +27,7 @@ public class ClassHelper
*/
// ino.end
// ino.method.findGenericType.23209.definition
@Deprecated
public static GenericTypeVar findGenericType(Type type, Vector<Type> paralist, Vector<GenericTypeVar> methodParaList)
// ino.end
// ino.method.findGenericType.23209.body

2
src/mycompiler/myclass/Constant.java
View File

@ -50,10 +50,12 @@ public class Constant extends Method
// ino.end
// ino.method.Constant.23228.definition
@Deprecated
public Constant(String name, Modifiers mod)
// ino.end
// ino.method.Constant.23228.body
{
super(0); //Nur ein Workaraound. Da Constant = Deprecated
this.name = name;
this.mod = mod;
}

143
src/mycompiler/myclass/Constructor.java
View File

@ -15,7 +15,10 @@ import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.SingleConstraint;
import typinferenz.assumptions.ConstructorAssumption;
import typinferenz.assumptions.MethodAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
public class Constructor extends Method {
private Method methode;
@ -25,10 +28,13 @@ public class Constructor extends Method {
* Diese Klasse beherbegt den als Methode geparsten Konstruktor und wandelt sein verhalten zu dem eines Konstruktors ab.
*/
public Constructor(Method methode){
super(methode.getOffset());
this.methode = methode;
this.setDeclIdVector(methode.getDeclIdVector());
this.methode.setType(this.methode.getParentClass().getType());
}
@Override
public void setGenericMethodParameters(
Vector<GenericTypeVar> genericMethodParameters) {
@ -51,7 +57,7 @@ public class Constructor extends Method {
@Override
public String getTypeName() {
return this.methode.getTypeName();
return this.getType().getName();
}
@Override
@ -60,11 +66,7 @@ public class Constructor extends Method {
return this.methode.get_Block();
}
@Override
public void setReturnType(Type type) {
this.methode.setReturnType(type);
}
@Override
public void set_Block(Block blo) {
@ -120,12 +122,6 @@ public class Constructor extends Method {
this.methode.setOverloadedID(overloadedID);
}
@Override
public Type getReturnType() {
return this.methode.getReturnType();
}
@Override
public String get_codegen_Param_Type(Vector paralist) {
@ -244,10 +240,17 @@ public class Constructor extends Method {
@Override
public TypeAssumptions createTypeAssumptions(Class classmember) {
return this.methode.createTypeAssumptions(classmember);
Class parentClass = this.getParentClass();
TypeAssumptions ret = new TypeAssumptions();
ret.addAssumption(new ConstructorAssumption(this, parentClass));
return ret;
}
@Override
public SyntaxTreeNode getParent(){
return this.methode.getParent();
}
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
@ -262,14 +265,120 @@ public class Constructor extends Method {
@Override
public void setType(Type t) {
this.methode.setType(t);
throw new TypeinferenceException("Einem Konstruktor kann kein Typ zugewiesen werden", this);
//this.methode.setType(t);
}
@Override
public Type getType() {
return new RefType(this.methode.getParentClass().getName(),0);
return this.methode.getType();
}
@Override
public boolean equals(Object obj) {
return this.methode.equals(obj);
}
@Override
public void set_DeclId(DeclId did) {
this.methode.set_DeclId(did);
}
@Override
public Vector<DeclId> get_Name() {
return this.methode.get_Name();
}
@Override
public Vector<DeclId> getDeclIdVector() {
return this.methode.getDeclIdVector();
}
@Override
public void setDeclIdVector(Vector<DeclId> vDeclId) {
this.methode.setDeclIdVector(vDeclId);
}
@Override
public String getIdentifier() {
return this.methode.getIdentifier();
}
@Override
public String getDescription() {
return this.methode.getDescription();
}
@Override
public Class getParentClass() {
return this.methode.getParentClass();
}
}
/*
// ino.class.Constructor.23267.declaration
public class Constructor_Backup extends Method
// ino.end
// ino.class.Constructor.23267.body
{
// ino.method.Constructor.23271.definition
public Constructor_Backup()
// ino.end
// ino.method.Constructor.23271.body
{
this.setParameterList(null);
// #JB# 04.06.2005
// ###########################################################
DeclId decl = new DeclId();
decl.set_Name("<init>");
this.set_DeclId(decl);
// ###########################################################
}
// ino.end
// ino.method.get_codegen_Param_Type.23274.definition
public String get_codegen_Param_Type(Vector paralist)
// ino.end
// ino.method.get_codegen_Param_Type.23274.body
{
String ret = new String();
if(this.getParameterList() == null)
{
ret += "()";
}
else
{
ret += this.getParameterList().get_codegen_ParameterList(paralist);
}
ret += "V";
return ret;
}
// ino.end
// ino.method.codegen.23277.definition
public void codegen(ClassFile classfile, Vector paralist)
throws JVMCodeException
// ino.end
// ino.method.codegen.23277.body
{
classfile.set_constructor_founded(true);
classfile.add_method("<init>", this.get_codegen_Param_Type(paralist), this.getParameterList(), null, get_Block(), declid.firstElement().get_access_flags(), paralist, false);
}
// ino.end
}
*/

79
src/mycompiler/myclass/Constructor_Backup.java
View File

@ -1,79 +0,0 @@
// ino.module.Constructor.8557.package
package mycompiler.myclass;
// ino.end
// ino.module.Constructor.8557.import
import java.util.Iterator;
import java.util.Vector;
import typinferenz.ConstraintsSet;
import typinferenz.assumptions.TypeAssumptions;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.JVMCodeException;
// ino.end
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
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;
// ino.class.Constructor.23267.declaration
public class Constructor_Backup extends Method
// ino.end
// ino.class.Constructor.23267.body
{
// ino.method.Constructor.23271.definition
public Constructor_Backup()
// ino.end
// ino.method.Constructor.23271.body
{
this.setParameterList(null);
// #JB# 04.06.2005
// ###########################################################
DeclId decl = new DeclId();
decl.set_Name("<init>");
this.set_DeclId(decl);
// ###########################################################
}
// ino.end
// ino.method.get_codegen_Param_Type.23274.definition
public String get_codegen_Param_Type(Vector paralist)
// ino.end
// ino.method.get_codegen_Param_Type.23274.body
{
String ret = new String();
if(this.getParameterList() == null)
{
ret += "()";
}
else
{
ret += this.getParameterList().get_codegen_ParameterList(paralist);
}
ret += "V";
return ret;
}
// ino.end
// ino.method.codegen.23277.definition
public void codegen(ClassFile classfile, Vector paralist)
throws JVMCodeException
// ino.end
// ino.method.codegen.23277.body
{
classfile.set_constructor_founded(true);
classfile.add_method("<init>", this.get_codegen_Param_Type(paralist), this.getParameterList(), null, get_Block(), declid.firstElement().get_access_flags(), paralist, false);
}
// ino.end
}
// ino.end

46
src/mycompiler/myclass/Field.java
View File

@ -5,7 +5,10 @@ import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
@ -13,8 +16,9 @@ import typinferenz.ResultSet;
import typinferenz.Typeable;
import typinferenz.TypeInsertable;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.typedeployment.TypeInsertPoint;
public abstract class Field extends SyntaxTreeNode implements TypeInsertable, Typeable{
public abstract class Field extends SyntaxTreeNode implements TypeInsertable, Typeable, Generic{
protected Vector<DeclId> declid = new Vector<DeclId>(); // Vector, da 'int a, b, c, ...' auch eingeparst werden muss
@ -22,6 +26,10 @@ public abstract class Field extends SyntaxTreeNode implements TypeInsertable, Ty
private int offset;
public Field(int offset){
this.offset = offset;
}
@Override
public void setOffset(int offset){
this.offset = offset;
@ -86,4 +94,40 @@ public abstract class Field extends SyntaxTreeNode implements TypeInsertable, Ty
public String getIdentifier() {
return this.get_Name().firstElement().get_Name();
}
@Override
public String getDescription(){
return this.getIdentifier();
}
@Override
public TypeInsertPoint createTypeInsertPoint(TypePlaceholder tph,
ResultSet resultSet) {
return new TypeInsertPoint(this, resultSet.getTypeEqualTo(tph), resultSet);
}
/**
* Wird im Zuge des ParserPostProcessing aufgerufen.
* Der Parser kann den Unterschied zwischen einem RefType und einer GTV nicht erkennen.
* Diese Methode ersetzt die RefTypes gegebenenfalls durch eine GTV.
* @param paralist
*/
public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist){
// Zuerst Returntype untersuchen
Type type=getType();
Type pendantReturnType = null;
if(type instanceof RefType)pendantReturnType = ((RefType)type).findGenericType(paralist, new Vector<GenericTypeVar>());//GenericTypeVar pendantReturnType=ClassHelper.findGenericType(type, paralist,new Vector<GenericTypeVar>());
if(pendantReturnType!=null){ //Wenn generisch, dann modifizieren
setType(pendantReturnType);
}
}
public boolean isPublic() {
//TODO: momentan ist jedes Feld public!
return true;
}
}

95
src/mycompiler/myclass/FieldDecl.java
View File

@ -1,95 +0,0 @@
// ino.module.FieldDecl.8560.package
package mycompiler.myclass;
// ino.end
// ino.module.FieldDecl.8560.import
import java.util.Vector;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.Typeable;
import typinferenz.TypeInsertable;
import typinferenz.assumptions.TypeAssumptions;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.JVMCodeException;
// ino.end
import mycompiler.mystatement.Expr;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
import mycompiler.mytypereconstruction.typeassumption.CTypeAssumption;
@Deprecated
// ino.class.FieldDecl.23367.declaration
public abstract class FieldDecl implements TypeInsertable
// ino.end
// ino.class.FieldDecl.23367.body
{
// ino.attribute.declid.23370.declaration
protected Vector<DeclId> declid = new Vector<DeclId>(); // Vector, da 'int a, b, c, ...' auch eingeparst werden muss
// ino.end
// ino.method.getTypeName.23373.declaration
public abstract String getTypeName();
// ino.end
// ino.method.codegen.23376.declaration
public abstract void codegen(ClassFile classfile, Vector paralist)
throws JVMCodeException;
// ino.end
// ino.method.set_DeclId.23379.definition
public void set_DeclId(DeclId did)
// ino.end
// ino.method.set_DeclId.23379.body
{
this.declid.addElement(did);
}
// ino.end
// ino.method.get_Name.23382.definition
public Vector<DeclId> get_Name()
// ino.end
// ino.method.get_Name.23382.body
{
return declid;
}
// ino.end
// ino.method.getDeclIdVector.23385.definition
public Vector<DeclId> getDeclIdVector()
// ino.end
// ino.method.getDeclIdVector.23385.body
{
// otth: ganzer Vektor zur�ckgeben, um ihn zu kopieren (vgl. MyCompiler - Konstruktor in Methode umwandeln)
return declid;
}
// ino.end
// ino.method.setDeclIdVector.23388.definition
public void setDeclIdVector( Vector<DeclId> vDeclId )
// ino.end
// ino.method.setDeclIdVector.23388.body
{
// otth: kompletter Vektor setzen, um ihn zu kopieren (vgl. MyCompiler - Konstruktor in Methode umwandeln)
declid = vDeclId;
}
// ino.end
public abstract JavaCodeResult printJavaCode(ResultSet resultSet);
/**
* Diese Methode generiert die Assumptions für dieses Feld der Klasse classmember
* @param classmember
* @return
*/
public abstract TypeAssumptions createTypeAssumptions(Class classmember);
}
// ino.end

56
src/mycompiler/myclass/FieldDeclaration.java
View File

@ -7,11 +7,15 @@ import typinferenz.JavaCodeResult;
import typinferenz.OderConstraint;
import typinferenz.ResultSet;
import typinferenz.SingleConstraint;
import typinferenz.assumptions.FieldAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mystatement.Expr;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
@ -26,6 +30,21 @@ public class FieldDeclaration extends Field{
private Expr wert;
//private Type type;
private Vector<GenericTypeVar> parameter;
/**
* Dieser Konstruktor der FieldDeclaration erstellt den Syntaxknoten vollständig.
* Kein nachträgliches hinzfügen von Informationen oder aufrufen von parserPostProcessing ist notwendig.
*/
public FieldDeclaration(String name, Type typ){
super(0);//Dieser Deklarator wird nicht vom Parser aufgerufen. Dadurch gibt es auch keinen Offset
this.setType(typ);
this.set_DeclId(new DeclId(name));
}
public FieldDeclaration(int offset){
super(offset);
}
public void setWert(Expr initialExpression){
this.wert = initialExpression;
@ -48,7 +67,8 @@ public class FieldDeclaration extends Field{
@Override
public String toString()
{
return super.toString() + "=" + getWert().toString();
if(getWert()!=null)return super.toString() + "=" + getWert().toString();
return super.toString();
}
@ -68,18 +88,19 @@ public class FieldDeclaration extends Field{
//////////////////////////////
TypeAssumptions assumptions = new TypeAssumptions();
/*
* TODO: Der Feld-Assumption muss ein TPH als Typ hinzugefügt werden, falls er Typlos initialisiert wurde. Dies kann auch der Type-Algorithmus der Inst/FieldVar - Klasse machen.
* Der Feld-Assumption muss ein TPH als Typ hinzugefügt werden, falls er Typlos initialisiert wurde. Dies kann auch der Type-Algorithmus der Inst/FieldVar - Klasse machen.
* Wird das Feld mit einem Typ initialisiert so muss dieser auch in die Assumptions.
*/
if(this.getType() == null)this.setType(TypePlaceholder.fresh(this));
if(this.getType() == null)throw new TypeinferenceException("Der Typ eines Feldes darf nicht null sein", this);
//assumptions.add(TypeAssumptions.createFieldVarAssumption(classmember.getName(), this.getName(), this.getType()));
assumptions.addAssumption(new FieldAssumption(this,classmember));
return assumptions;
}
@Override
public void parserPostProcessing(SyntaxTreeNode parent){
super.parserPostProcessing(parent);
if(this.getType() == null)this.setType(TypePlaceholder.fresh(this));
}
@ -108,6 +129,24 @@ public class FieldDeclaration extends Field{
@Override
public ConstraintsSet TYPE(TypeAssumptions publicAssumptions) {
ConstraintsSet ret = new ConstraintsSet();
/*
if(this.getType() instanceof GenericTypeVar){
//Falls Typ ein GTV ist muss er syntaktisch kontrolliert werden...
GenericTypeVar gtv = (GenericTypeVar) this.getType();
}
*/
//TypeCheck, falls es sich um einen RefType handelt:
this.getType().checkType(publicAssumptions, this);
/*
if(this.getType()!=null && (this.getType() instanceof RefType)){
Type replaceType = null;
replaceType = publicAssumptions.getTypeFor((RefType)this.getType());
if(replaceType == null)throw new TypeinferenceException("Der Typ "+this.getType().getName()+" ist nicht korrekt",this);
this.setType(replaceType);
}
*/
SingleConstraint c1 = new SingleConstraint(this.getType(), this.getType());
ret.add(c1); //Damit die TypVariable des Felds in den Constraints auftaucht
@ -119,6 +158,15 @@ public class FieldDeclaration extends Field{
return ret;
}
@Override
public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist){
super.wandleRefTypeAttributes2GenericAttributes(paralist);
if(this.getWert()!=null)this.getWert().wandleRefTypeAttributes2GenericAttributes(paralist, new Vector<GenericTypeVar>()); //FieldDeclaration hat keine Generischen Variablen, daher leere Liste übergeben
}
@Override
public void setGenericParameter(Vector<GenericTypeVar> params) {
this.parameter = params;
}
}

87
src/mycompiler/myclass/FieldInitialization.java
View File

@ -1,87 +0,0 @@
package mycompiler.myclass;
import java.util.Vector;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.assumptions.TypeAssumptions;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mystatement.Expr;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.typeassumption.CInstVarTypeAssumption;
@Deprecated
public class FieldInitialization extends InstVarDecl {
private Expr wert;
//private Type type;
public void setWert(Expr initialExpression){
this.wert = initialExpression;
}
public Expr getWert(){
return this.wert;
}
public String getIdentifier(){
return this.getIdentifier().elementAt(0).name;
}
@Override
public String getTypeName() {
// TODO Auto-generated method stub
return null;
}
@Override
public void codegen(ClassFile classfile, Vector paralist)
throws JVMCodeException {
// TODO Auto-generated method stub
}
/*
public Type getType() {
return this.type;
}
public void setType(Type type) {
this.type = type;
}
*/
@Override
public String toString()
{
return super.toString() + "=" + getWert().toString();
}
public JavaCodeResult printJavaCode(ResultSet resultSet) {
JavaCodeResult ret = new JavaCodeResult();
ret.attach(this.getType().printJavaCode(resultSet)).attach( " ").attach( this.getName()+" = ").attach(this.getWert().printJavaCode(resultSet) ).attach( ";");
return ret;
}
@Override
public TypeAssumptions createTypeAssumptions(Class classmember) {
//////////////////////////////
//Felder:
//////////////////////////////
TypeAssumptions assumptions = new TypeAssumptions();
/*
* TODO: Der Feld-Assumption muss ein TPH als Typ hinzugefügt werden, falls er Typlos initialisiert wurde. Dies kann auch der Type-Algorithmus der Inst/FieldVar - Klasse machen.
* Wird das Feld mit einem Typ initialisiert so muss dieser auch in die Assumptions.
*/
if(this.getType() == null)this.setType(TypePlaceholder.fresh(this));
assumptions.add(TypeAssumptions.createFieldVarAssumption(classmember.getName(), this.getName(), this.getType()));
classmember.get_ClassBody().addField(this);
return assumptions;
}
}

86
src/mycompiler/myclass/FormalParameter.java
View File

@ -3,6 +3,9 @@ package mycompiler.myclass;
// ino.end
// ino.module.FormalParameter.8561.import
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mytype.Type;
@ -16,14 +19,27 @@ import org.apache.log4j.Logger;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.Typeable;
import typinferenz.TypeInsertable;
import typinferenz.exceptions.TypeinferenceException;
import typinferenz.typedeployment.TypeInsertPoint;
import typinferenz.typedeployment.TypeInsertSet;
// ino.class.FormalParameter.23391.declaration
public class FormalParameter implements ITypeReplacementListener, Typeable, TypeInsertable
public class FormalParameter extends SyntaxTreeNode implements ITypeReplacementListener, Typeable, TypeInsertable
// ino.end
// ino.class.FormalParameter.23391.body
{
@ -37,9 +53,25 @@ public class FormalParameter implements ITypeReplacementListener, Typeable, Type
protected static Logger inferencelog = Logger.getLogger("inference");
// ino.end
public FormalParameter(DeclId name){
this.set_DeclId(name);
}
// ino.method.setType.23404.defdescription type=javadoc
@Override
public boolean equals(Object object) {
if(!super.equals(object))return false;
if(!(object instanceof FormalParameter))return false;
FormalParameter equals = (FormalParameter)object;
if((this.type==null)!=(equals.type == null))return false;
if(this.type != null){
return this.type.equals(equals.type);
}
return true;
}
// ino.method.setType.23404.defdescription type=javadoc
/**
* <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
* @param t
@ -68,6 +100,7 @@ public class FormalParameter implements ITypeReplacementListener, Typeable, Type
// ino.end
// ino.method.set_DeclId.23407.body
{
if(did == null)throw new NullPointerException();
this.declid = did;
}
// ino.end
@ -100,7 +133,7 @@ public class FormalParameter implements ITypeReplacementListener, Typeable, Type
public String getTypeName()
// ino.end
// ino.method.getTypeName.23416.body
{
{ if(this.getType() == null)return "";
return this.getType().getName();
}
// ino.end
@ -206,6 +239,8 @@ public class FormalParameter implements ITypeReplacementListener, Typeable, Type
@Override
public void setOffset(int offset) {
//Das Offset steht in declId
@ -213,5 +248,50 @@ public class FormalParameter implements ITypeReplacementListener, Typeable, Type
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
return new Vector<SyntaxTreeNode>();
}
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
super.parserPostProcessing(parent);
if(this.type==null)this.type = TypePlaceholder.fresh(this);
}
@Override
public TypeInsertPoint createTypeInsertPoint(TypePlaceholder tph,
ResultSet resultSet) {
if(this.getOffset()<=0)return null;
Type t = resultSet.getTypeEqualTo(tph);
return new TypeInsertPoint(this, t, resultSet);
}
@Override
public int getVariableLength() {
int ret = 0;
ret += this.getTypeName().length();
ret +=this.getIdentifier().length();
return ret;
}
public DeclId getDeclId() {
return this.declid;
}
@Override
public String getDescription() {
String ret = "";
if(this.getType() != null && !(this.getType() instanceof TypePlaceholder)){
ret += this.getType().getName() + " ";
}
return ret+this.getIdentifier();
}
}
// ino.end

15
src/mycompiler/myclass/Generic.java Normal file
View File

@ -0,0 +1,15 @@
package mycompiler.myclass;
import java.util.Vector;
import mycompiler.mytype.GenericTypeVar;
/**
* Wird von allen Klassen implementiert, welche generische Parameter halten können. (Class, Method und Field)
* @author janulrich
*
*/
public interface Generic {
public void setGenericParameter(Vector<GenericTypeVar> params);
//public int getGenericParameterOffset();
}

140
src/mycompiler/myclass/Method.java
View File

@ -38,7 +38,10 @@ import typinferenz.ConstraintsSet;
import typinferenz.ResultSet;
import typinferenz.TypeInsertable;
import typinferenz.assumptions.MethodAssumption;
import typinferenz.assumptions.ParameterAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import typinferenz.typedeployment.TypeInsertPoint;
@ -50,7 +53,7 @@ import typinferenz.assumptions.TypeAssumptions;
* @author janulrich
*
*/
public class Method extends Field implements ITypeReplacementListener, IItemWithOffset, TypeInsertable
public class Method extends Field implements IItemWithOffset, TypeInsertable
// ino.end
// ino.class.Method.23482.body
{
@ -58,7 +61,7 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
private Block block;
// ino.end
// ino.attribute.parameterlist.23491.declaration
public ParameterList parameterlist = null;
public ParameterList parameterlist = new ParameterList();
// ino.end
// ino.attribute.exceptionlist.23494.declaration
private ExceptionList exceptionlist;
@ -99,6 +102,10 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
protected static Logger parserlog = Logger.getLogger("parser");
// ino.end
public Method(int offset){
super(offset);
}
// ino.method.setGenericMethodParameters.23521.definition
public void setGenericMethodParameters(Vector<GenericTypeVar> genericMethodParameters)
// ino.end
@ -168,10 +175,10 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
// ino.end
// ino.method.getTypeName.23533.body
{
if( this.getReturnType() == null )
if( this.getType() == null )
return null;
else
return this.getReturnType().getName();
return this.getType().getName();
}
// ino.end
@ -191,7 +198,7 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
*/
// ino.end
// ino.method.setReturnType.23539.definition
public void setReturnType(Type type)
private void setReturnType(Type type)
// ino.end
// ino.method.setReturnType.23539.body
{
@ -301,20 +308,7 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
}
// ino.end
/**
* Liefert den Return Type der Methode.
* Dieser entspricht dem Returntype des Methoden-Block's
* @returnb
*/
// ino.method.getReturnType.23569.definition
public Type getReturnType()
// ino.end
// ino.method.getReturnType.23569.body
{
return this.returntype; //auskommentiert von Andreas Stadelmeier (a10023)
}
// ino.end
// ino.method.get_codegen_Param_Type.23572.definition
@ -331,13 +325,13 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
{
ret += this.getParameterList().get_codegen_ParameterList(paralist);
}
if(this.getReturnType() == null)
if(this.getType() == null)
{
ret += "V";
}
else
{
ret += this.getReturnType().get_codegen_Type(paralist);
ret += this.getType().get_codegen_Type(paralist);
}
return ret;
}
@ -372,7 +366,7 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
// ino.end
// ino.method.codegen.23581.body
{
classfile.add_method(declid.firstElement().get_Name(), this.get_codegen_Param_Type(paralist), this.getParameterList(), this.getReturnType(), block, declid.firstElement().get_access_flags(), paralist, isAbstract);
classfile.add_method(declid.firstElement().get_Name(), this.get_codegen_Param_Type(paralist), this.getParameterList(), this.getType(), block, declid.firstElement().get_access_flags(), paralist, isAbstract);
}
// ino.end
@ -472,7 +466,7 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
// ino.end
// ino.method.toString.23605.body
{
return this.getReturnType() + " " + block.toString();
return this.getType() + " "+ this.get_Name() +( (block!=null)?block.toString():"");
}
// ino.end
@ -504,15 +498,19 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
{
return isAbstract;
}
// ino.end
// ino.method.wandleRefTypeAttributes2GenericAttributes.23614.definition
public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist)
// ino.end
// ino.method.wandleRefTypeAttributes2GenericAttributes.23614.body
@Override
public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> classParalist)
{
Vector<Type> paralist = new Vector<Type>();//Mit den Generischen Typen der Methode
paralist.addAll(classParalist);
paralist.addAll(this.genericMethodParameters);
// Zuerst Returntype untersuchen
Type returnType=getReturnType();
GenericTypeVar pendantReturnType=ClassHelper.findGenericType(returnType, paralist,genericMethodParameters);
Type returnType=getType();
Type pendantReturnType = null;
if(returnType instanceof RefType)pendantReturnType = ((RefType)returnType).findGenericType(paralist, new Vector<GenericTypeVar>());
//GenericTypeVar pendantReturnType=ClassHelper.findGenericType(returnType, paralist,genericMethodParameters);
if(pendantReturnType!=null){ //Wenn generisch, dann modifizieren
setReturnType(pendantReturnType);
}
@ -522,7 +520,9 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
FormalParameter fp=parameterlist.formalparameter.get(par);
Type fpType=fp.getType();
// Nur wenn es sich um ein RefType-Field handelt
GenericTypeVar pendantPara=ClassHelper.findGenericType(fpType,paralist,genericMethodParameters);
Type pendantPara = null;
if(fpType instanceof RefType)pendantPara = ((RefType)fpType).findGenericType(paralist, new Vector<GenericTypeVar>());
//GenericTypeVar pendantPara=ClassHelper.findGenericType(fpType,paralist,genericMethodParameters);
if(pendantPara!=null){ //Wenn generisch, dann modifizieren
fp.setType(pendantPara);
}
@ -547,8 +547,42 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
public ConstraintsSet TYPE(TypeAssumptions ass) {
ConstraintsSet ret = new ConstraintsSet();
TypeAssumptions localAss = new TypeAssumptions();
localAss.add(ass); //Die globalen Assumptions anhängen
//Generische Parameterdeklarationen den Assumptions anfügen:
for(GenericTypeVar gtv : this.genericMethodParameters){
ret.add(gtv.TYPE(localAss));
}
ret.add(this.block.TYPEStmt(ass));
//TypeCheck, falls es sich um einen RefType handelt:
this.returntype = this.returntype.checkType(localAss, this);
/*
if(this.returntype!=null && (this.returntype instanceof RefType)&&
!(this.returntype instanceof mycompiler.mytype.Void)){//Sonderfall der Methode: Ihr Typ darf Void definiert werden.
Type replaceType = null;
replaceType = ass.getTypeFor((RefType)this.returntype);
if(replaceType == null)throw new TypeinferenceException("Der Typ "+this.getType().getName()+" ist nicht korrekt",this);
this.returntype = replaceType;
}
*/
//Die Parameter zu den Assumptions hinzufügen:
if(this.parameterlist!=null)for(FormalParameter param : this.parameterlist){
param.setType(param.getType().checkType(localAss, this));
/*
if(param.getType() instanceof RefType)
{
Type replaceType = null;
replaceType = ass.getTypeFor((RefType)param.getType());
if(replaceType == null)
throw new TypeinferenceException("Der Typ "+param.getType().getName()+" ist nicht korrekt",param);
param.setType(replaceType);
}
*/
localAss.addAssumption(new ParameterAssumption(param));
}
ret.add(this.block.TYPEStmt(localAss));
//eine Verknüpfung mit der Type Assumption aus dem Assumption Set und dem ermittelten Typ der Methode:
ret.add(new SingleConstraint(this.block.getType(), this.returntype));
return ret;
@ -560,28 +594,31 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
*/
public String getTypeInformation(){
if(this.parameterlist!=null)return "Methode "+this.get_Name()+ " Parameter: "+this.parameterlist.getTypeInformation()+", Block: "+this.block.getTypeInformation();
return "Methode "+this.get_Name()+" : "+this.getReturnType()+", Block: "+this.block.getTypeInformation();
return "Methode "+this.get_Name()+" : "+this.getType()+", Block: "+this.block.getTypeInformation();
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
JavaCodeResult ret = new JavaCodeResult();
ret.attach(this.getReturnType().printJavaCode(resultSet)).attach(" ").attach(this.get_Method_Name()).attach("()\n"); //TODO: hier müssen auch noch die Parameter ausgegeben werden!
ret.attach(this.getType().printJavaCode(resultSet)).attach(" ").attach(this.get_Method_Name()).attach("(").attach(this.getParameterList().printJavaCode(resultSet)).attach(")\n");
ret.attach(this.block.printJavaCode(resultSet));
return ret;
}
/**
* Liefert die MethodAssumption zu dieser Methode
*/
@Override
public TypeAssumptions createTypeAssumptions(Class classmember) {
Class parentClass = this.getParentClass();
TypeAssumptions ret = new TypeAssumptions();
ret.addMethodAssumption(new MethodAssumption(this, parentClass));
ret.addAssumption(new MethodAssumption(this, parentClass));
return ret;
/*
TypeAssumptions assumptions = new TypeAssumptions();
this.assumedType = null;
//if((this.get_Method_Name().equals(classmember.getName()) || this.get_Method_Name().equals("<init>")) && ((this.getReturnType().equals(new mycompiler.mytype.Void(0))) || this.getReturnType() instanceof TypePlaceholder)){
//if((this.get_Method_Name().equals(classmember.getName()) || this.get_Method_Name().equals("<init>")) && ((this.getType().equals(new mycompiler.mytype.Void(0))) || this.getType() instanceof TypePlaceholder)){
if((this.get_Method_Name().equals(classmember.getName()) || this.get_Method_Name().equals("<init>"))) {
this.set_Method_Name("<init>");
this.assumedType = new RefType(classmember.getName(),0);
@ -609,7 +646,7 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
//methodList.addElement(method);
//F�r V_fields_methods:
CMethodTypeAssumption methodAssum = new CMethodTypeAssumption(classmember.getType(), this.get_Method_Name(), this.getReturnType(), this.getParameterCount(),this.getLineNumber(),this.getOffset(),new Vector<Integer>(),this.getGenericMethodParameters()); // Typannahme bauen...
CMethodTypeAssumption methodAssum = new CMethodTypeAssumption(classmember.getType(), this.get_Method_Name(), this.getType(), this.getParameterCount(),this.getLineNumber(),this.getOffset(),new Vector<Integer>(),this.getGenericMethodParameters()); // Typannahme bauen...
//Methode in V_Fields_methods ablegen
@ -669,8 +706,11 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = super.getChildren();
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.block);
for(FormalParameter param : this.parameterlist){
ret.add(param);
}
return ret;
}
@ -681,6 +721,9 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
this.returntype = t;
}
/**
* Der Typ einer Methode ist ihr Returntype
*/
@Override
public Type getType(){
//Methode und Block teilen sich einen ReturnType:
@ -688,17 +731,32 @@ public class Method extends Field implements ITypeReplacementListener, IItemWith
}
public static Method createEmptyMethod(String withSignature, Class parent){
Method ret = new Method();
Method ret = new Method(0);
DeclId DImethod = new DeclId();
DImethod.set_Name(withSignature);
ret.set_DeclId(DImethod);
Block tempBlock = new Block();
//tempBlock.setType(new RefType(parent.getName(),0));
ret.set_Block(tempBlock);
ret.setType(TypePlaceholder.fresh(ret));
ret.parent = parent;
ret.parserPostProcessing(parent);
return ret;
}
@Override
public boolean equals(Object obj){
if(!(obj instanceof Method))return false;
Method equals = (Method) obj;
if((this.returntype!=null && equals.returntype==null))return false;
if((this.returntype==null && equals.returntype!=null))return false;
if(this.returntype!=null && equals.returntype!=null)if(!this.returntype.equals(equals.returntype))return false;
if(!this.parameterlist.equals(equals.parameterlist))return false;
return super.equals(obj);
}
@Override
public void setGenericParameter(Vector<GenericTypeVar> params) {
this.genericMethodParameters = params;
}
}
// ino.end

24
src/mycompiler/myclass/ParameterList.java
View File

@ -3,11 +3,13 @@ package mycompiler.myclass;
// ino.end
// ino.module.ParameterList.8565.import
import java.util.Vector;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mytype.*;
import java.util.Iterator;
// ino.end
@ -16,7 +18,7 @@ import java.util.Iterator;
// ino.class.ParameterList.23620.declaration
public class ParameterList
public class ParameterList implements Iterable<FormalParameter>
// ino.end
// ino.class.ParameterList.23620.body
{
@ -37,7 +39,10 @@ public class ParameterList
// ino.method.get_codegen_ParameterList.23629.definition
// ino.method.get_codegen_ParameterList.23629.definition
public String get_codegen_ParameterList(Vector paralist)
// ino.end
// ino.method.get_codegen_ParameterList.23629.body
@ -146,5 +151,20 @@ public class ParameterList
return ret;
}
@Override
public Iterator<FormalParameter> iterator() {
return this.formalparameter.iterator();
}
@Override
public boolean equals(Object obj) {
if(!(obj instanceof ParameterList))return false;
ParameterList equals = (ParameterList)obj;
if((this.formalparameter == null )!=(equals.formalparameter==null))return false;
if(this.formalparameter!=null)return this.formalparameter.equals(equals.formalparameter);
return true;
}
}
// ino.end

4
src/mycompiler/myclass/UsedId.java
View File

@ -7,7 +7,7 @@ import java.util.Vector;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.TypinferenzException;
import typinferenz.exceptions.TypeinferenceException;
import mycompiler.IItemWithOffset;
import mycompiler.mybytecode.JVMCode;
import mycompiler.mytype.Type;
@ -312,7 +312,7 @@ public class UsedId implements IItemWithOffset
// ino.end
public JavaCodeResult printJavaCode(ResultSet resultSet) {
if(this.name.size()>1)throw new TypinferenzException("Es kann maximal nur eine Superklasse pro Klasse geben");
if(this.name.size()>1)throw new TypeinferenceException("Es kann maximal nur eine Superklasse pro Klasse geben", this);
JavaCodeResult ret = new JavaCodeResult(this.getQualifiedName());
if(this.paralist != null){
ret.attach( "<" );

60
src/mycompiler/myinterface/Interface.java
View File

@ -7,6 +7,7 @@ import java.util.Vector;
import mycompiler.AClassOrInterface;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myclass.Class;
import mycompiler.myclass.ClassHelper;
import mycompiler.myclass.Constant;
import mycompiler.myclass.FormalParameter;
@ -27,12 +28,46 @@ import mycompiler.mytypereconstruction.typeassumption.CParaTypeAssumption;
import mycompiler.SourceFile;
// ino.end
/**
* Ein Interface ist eine abstrakte Klasse, erbt daher von Class
* @author janulrich
*
*/
public class Interface extends Class {
public Interface(String name){
super(name);
}
public Interface(String name, Modifiers modifiers) {
super(name,modifiers);
}
public Vector getParaList() {
// TODO Auto-generated method stub
return null;
}
public void setInterfaceBody(InterfaceBody interfaceBody) {
// TODO Auto-generated method stub
}
public void setParaList(Vector<Type> paraVector) {
// TODO Auto-generated method stub
}
}
// ino.class.Interface.23932.description type=javadoc
/**
* Die Klasse stellt die Definition eines Interfaces dar.
* @author SCJU
*
*/
/*
// ino.end
// ino.class.Interface.23932.declaration
public class Interface implements AClassOrInterface
@ -85,23 +120,7 @@ public class Interface implements AClassOrInterface
}
// ino.end
// ino.method.getParaList.23954.defdescription type=block
/*public Vector<Type> complete_paralist(boolean ext)
{
Diese Funktion vervollt<EFBFBD>ndigt die Parameterliste f<EFBFBD>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
@ -209,12 +228,6 @@ public class Interface implements AClassOrInterface
}
// ino.end
// ino.method.wandleRefTypeAttributes2GenericAttributes.23981.defdescription type=javadoc
/**
* Alle RefTypes, die hier im Interface definiert sind
* bspw: E doSomething()
* und eigentlich Generics sind werden zu generics gewandelt
*
*/
// ino.end
// ino.method.wandleRefTypeAttributes2GenericAttributes.23981.definition
public void wandleRefTypeAttributes2GenericAttributes()
@ -255,3 +268,4 @@ public class Interface implements AClassOrInterface
}
// ino.end
*/

1
src/mycompiler/myinterface/InterfaceBody.java
View File

@ -9,7 +9,6 @@ import mycompiler.myclass.Field;
import mycompiler.mybytecode.ClassFile;
import mycompiler.myclass.Constant;
import mycompiler.myclass.FieldDecl;
import mycompiler.myclass.Method;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mymodifier.Modifiers;

20
src/mycompiler/myoperator/AddOp.java
View File

@ -2,17 +2,25 @@
package mycompiler.myoperator;
// ino.end
// ino.module.AddOp.8594.import
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import typinferenz.ConstraintsSet;
import typinferenz.SingleConstraint;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.DebugException;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mystatement.Binary;
import mycompiler.mystatement.Expr;
import mycompiler.mytype.IntegerType;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
@ -56,5 +64,17 @@ public abstract class AddOp extends Operator
return types;
}
@Override
public HashMap<Type,Type> getReturnTypes(TypeAssumptions ass) {
HashMap<Type,Type> ret = new HashMap<Type,Type>();
ret.put(ass.getTypeFor(new RefType("java.lang.Integer",-1)), ass.getTypeFor(new RefType("java.lang.Integer",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Double",-1)), ass.getTypeFor(new RefType("java.lang.Double",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Float",-1)), ass.getTypeFor(new RefType("java.lang.Float",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Long",-1)), ass.getTypeFor(new RefType("java.lang.Long",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.String",-1)), ass.getTypeFor(new RefType("java.lang.String",-1)));
return ret;
}
}
// ino.end

10
src/mycompiler/myoperator/AndOp.java
View File

@ -1,5 +1,13 @@
// ino.module.AndOp.8595.package
package mycompiler.myoperator;
import mycompiler.mystatement.Expr;
import mycompiler.mytype.BooleanType;
import mycompiler.mytype.IntegerType;
import mycompiler.mytype.Type;
import typinferenz.ConstraintsSet;
import typinferenz.SingleConstraint;
import typinferenz.assumptions.TypeAssumptions;
// ino.end
// ino.class.AndOp.24101.declaration
@ -16,5 +24,7 @@ public class AndOp extends LogOp
super(offset,variableLength);
}
// ino.end
}
// ino.end

17
src/mycompiler/myoperator/LogOp.java
View File

@ -2,9 +2,15 @@
package mycompiler.myoperator;
// ino.end
// ino.module.LogOp.8602.import
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import typinferenz.ConstraintsSet;
import typinferenz.SingleConstraint;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.DebugException;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -15,8 +21,10 @@ import mycompiler.mystatement.Expr;
import mycompiler.mystatement.NotExpr;
import mycompiler.mystatement.Null;
import mycompiler.mystatement.Statement;
import mycompiler.mytype.BooleanType;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
@ -226,6 +234,13 @@ public abstract class LogOp extends Operator
return types;
}
@Override
public HashMap<Type,Type> getReturnTypes(TypeAssumptions ass) {
HashMap<Type,Type> ret = new HashMap<Type,Type>();
ret.put(ass.getTypeFor(new RefType("java.lang.Boolean",-1)), ass.getTypeFor(new RefType("java.lang.Boolean",-1)));
return ret;
}
}
// ino.end

20
src/mycompiler/myoperator/MulOp.java
View File

@ -3,13 +3,18 @@ package mycompiler.myoperator;
// ino.end
// ino.module.MulOp.8605.import
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.DebugException;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.mystatement.Binary;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
@ -36,13 +41,20 @@ public abstract class MulOp extends Operator
protected Hashtable<RefType, RefType> getOperatorTypes() {
Hashtable<RefType, RefType> types = new Hashtable<RefType, RefType>();
types.put(new RefType("java.lang.Integer",-1), new RefType("java.lang.Integer",-1));
types.put(new RefType("java.lang.Double",-1), new RefType("java.lang.Double",-1));
types.put(new RefType("java.lang.Float",-1), new RefType("java.lang.Float",-1));
types.put(new RefType("java.lang.Long",-1), new RefType("java.lang.Long",-1));
return types;
}
@Override
public HashMap<Type,Type> getReturnTypes(TypeAssumptions ass) {
HashMap<Type,Type> ret = new HashMap<Type,Type>();
ret.put(ass.getTypeFor(new RefType("java.lang.Integer",-1)), ass.getTypeFor(new RefType("java.lang.Integer",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Double",-1)), ass.getTypeFor(new RefType("java.lang.Double",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Float",-1)), ass.getTypeFor(new RefType("java.lang.Float",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Long",-1)), ass.getTypeFor(new RefType("java.lang.Long",-1)));
return ret;
}
}

18
src/mycompiler/myoperator/Operator.java
View File

@ -2,9 +2,17 @@
package mycompiler.myoperator;
// ino.end
// ino.module.Operator.8607.import
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import typinferenz.ConstraintsSet;
import typinferenz.OderConstraint;
import typinferenz.SingleConstraint;
import typinferenz.UndConstraint;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import mycompiler.IItemWithOffset;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
@ -15,6 +23,8 @@ import mycompiler.mystatement.Binary;
import mycompiler.mystatement.Expr;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
@ -111,5 +121,13 @@ public abstract class Operator implements IItemWithOffset
}
// ino.end
/**
* Liefert eine HashMap der Form: HashMap<ResultType, InputType>
* @param ass
* @return
*/
public abstract HashMap<Type,Type> getReturnTypes(TypeAssumptions ass);
}
// ino.end

16
src/mycompiler/myoperator/RelOp.java
View File

@ -3,9 +3,13 @@ package mycompiler.myoperator;
// ino.end
// ino.module.RelOp.8610.import
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.DebugException;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myexception.CTypeReconstructionException;
@ -13,6 +17,7 @@ import mycompiler.myexception.JVMCodeException;
import mycompiler.mystatement.Binary;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
@ -52,6 +57,17 @@ public abstract class RelOp extends Operator
return types;
}
@Override
public HashMap<Type,Type> getReturnTypes(TypeAssumptions ass) {
HashMap<Type,Type> ret = new HashMap<Type,Type>();
ret.put(ass.getTypeFor(new RefType("java.lang.Boolean",-1)), ass.getTypeFor(new RefType("java.lang.Integer",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Boolean",-1)), ass.getTypeFor(new RefType("java.lang.Double",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Boolean",-1)), ass.getTypeFor(new RefType("java.lang.Float",-1)));
ret.put(ass.getTypeFor(new RefType("java.lang.Boolean",-1)), ass.getTypeFor(new RefType("java.lang.Long",-1)));
return ret;
}
}
// ino.end

3083
src/mycompiler/myparser/JavaParser.java
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File diff suppressed because it is too large Load Diff

126
src/mycompiler/myparser/JavaParser.jay
View File

@ -313,7 +313,8 @@ public Vector<Pair> testPair = new Vector<Pair>();
%type <Statement> explicitconstructorinvocation
%type <Method> staticinitializer
%type <CastExpr> castexpression
%type <ParaList> paralist parameter
%type <ParaList> paralist
%type <Vector> typelist parameter
%type <WildcardType> wildcardparameter
%left ','
%%
@ -322,7 +323,7 @@ compilationunit : typedeclarations
{
$$=$1;
}
/* |importdeclarations typedeclarations
|importdeclarations typedeclarations
{
$2.addImports($1);
$$=$2;
@ -345,7 +346,7 @@ compilationunit : typedeclarations
this.testPair.add(new Pair($1,$2));
$$=$3;
}
*/
packagedeclaration : PACKAGE name ';' ;
{
// SCJU: Package
@ -394,12 +395,12 @@ typedeclaration :classdeclaration
{
$$=$1;
}
/* | interfacedeclaration
| interfacedeclaration
{
// SCJU: Interface
$$=$1;
}
*/
qualifiedname : name '.' IDENTIFIER
{
@ -785,21 +786,34 @@ classbodydeclaration : classmemberdeclaration
classorinterfacetype : simplename parameter
{
if ($2 != null) {
$1.set_ParaList($2.get_ParaList());
//$1.set_ParaList($2.get_ParaList());
$1.set_ParaList($2);//Änderung von Andreas Stadelmeier. Type statt GenericVarType
/* otth: originale (also diese) Parameterliste retten */
((UsedId)$1).vParaOrg = new Vector<Type>( $2.get_ParaList() );
//((UsedId)$1).vParaOrg = new Vector<Type>( $2.get_ParaList() );
}
$$=$1;
}
typelist : type
{
Vector<Type> tl = new Vector<Type>();
tl.add($1);
$$ = tl;
}
| typelist ',' type
{
$1.add($3);
$$=$1;
}
/* PL 05-07-28 erg�nzt, weil jeder classorinterfacetype auch parametrisiert sein kann */
//TODO: Das hier ist möglicherweise falsch. Ein Typ hat keine parameterliste, nur eine Liste von RefTypes
parameter : { $$ = null; }
| '<'paralist'>'
| '<'typelist'>'//'<'paralist'>'//typelist statt
{
$$ = $2;
}
interfacememberdeclaration : constantdeclaration
{
// SCJU: Interfaces, Spezialform Konstantendef.
@ -821,7 +835,7 @@ classmemberdeclaration : fielddeclaration
staticinitializer : STATIC block
{
Method STAT = new Method();
Method STAT = new Method($1.getOffset());
DeclId DST = new DeclId();
DST.set_Name($1.getLexem());
STAT.set_DeclId(DST);
@ -867,9 +881,21 @@ Beispiel: var = 2;
Bei einer lokalen Variable lässt sich hier nicht ermitteln ob die Variable deklariert werden soll oder bereits deklariert wurde und ihr nur ein Wert zugewiesen werden soll.
Dieses Problem ist bei Feldern nicht der Fall.
*/
fielddeclarator : variabledeclarator '=' expression
fielddeclarator :
/*
type variabledeclarator '=' expression
{
FieldDeclaration ret = new FieldDeclaration();
FieldDeclaration ret = new FieldDeclaration($2.getOffset());
ret.setType($1);
ret.set_DeclId($2);
ret.setWert($4);
$$=ret;
}
|
*/
variabledeclarator '=' expression
{
FieldDeclaration ret = new FieldDeclaration($1.getOffset());
ret.set_DeclId($1);
ret.setWert($3);
$$=ret;
@ -879,11 +905,17 @@ fielddeclaration : fielddeclarator ';'
{
$$=$1;
}
| type fielddeclarator
| type fielddeclarator ';'
{
$2.setType($1);
$$=$2;
}
| '<' boundedMethodParameters '>' type fielddeclarator ';'
{//angefügt von Andreas Stadelmeier
$5.setType($4);
$5.setGenericParameter($2);
$$=$5;
}
|
variabledeclarators ';'
{
@ -1000,8 +1032,8 @@ boundedMethodParameter : IDENTIFIER
}
| IDENTIFIER EXTENDS boundedclassidentifierlist
{
BoundedGenericTypeVar gtv=new BoundedGenericTypeVar($1.getLexem(),$1.getOffset());
gtv.setBounds($3);
BoundedGenericTypeVar gtv=new BoundedGenericTypeVar($1.getLexem(),$3,$1.getOffset());
//gtv.setBounds($3);
$$=gtv;
}
// returns Vector<Type>
@ -1035,45 +1067,45 @@ boundedMethodParameters : boundedMethodParameter
// returns Method
methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
$5.setReturnType($4);
$5.setType($4);
$5.setGenericMethodParameters($2);
$$=$5;
}
| type methoddeclarator
{
$2.setReturnType($1);
$2.setType($1);
$$=$2;
}
| modifiers type methoddeclarator
{
$3.set_Modifiers($1);
$3.setReturnType($2);
$3.setType($2);
$$=$3;
}
| modifiers '<' boundedMethodParameters '>' type methoddeclarator
{
$6.set_Modifiers($1);
$6.setGenericMethodParameters($3);
$6.setReturnType($5);
$6.setType($5);
$$=$6;
}
| type methoddeclarator throws
{
$2.setReturnType($1);
$2.setType($1);
$2.set_ExceptionList($3);
$$=$2;
}
| '<' boundedMethodParameters '>' type methoddeclarator throws
{
$5.setGenericMethodParameters($2);
$5.setReturnType($4);
$5.setType($4);
$5.set_ExceptionList($6);
$$=$5;
}
| modifiers type methoddeclarator throws
{
$3.set_Modifiers($1);
$3.setReturnType($2);
$3.setType($2);
$3.set_ExceptionList($4);
$$=$3;
}
@ -1081,27 +1113,27 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
$6.set_Modifiers($1);
$6.setGenericMethodParameters($3);
$6.setReturnType($5);
$6.setType($5);
$6.set_ExceptionList($7);
$$=$6;
}
| VOID methoddeclarator
{
Void Voit = new Void($1.getOffset());
$2.setReturnType(Voit);
$2.setType(Voit);
$$=$2;
}
| modifiers VOID methoddeclarator
{
Void voit = new Void($2.getOffset());
$3.set_Modifiers($1);
$3.setReturnType(voit);
$3.setType(voit);
$$=$3;
}
| VOID methoddeclarator throws
{
Void voyt = new Void($1.getOffset());
$2.setReturnType(voyt);
$2.setType(voyt);
$2.set_ExceptionList($3);
$$=$2;
}
@ -1109,14 +1141,14 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
Void voyd = new Void($2.getOffset());
$3.set_Modifiers($1);
$3.setReturnType(voyd);
$3.setType(voyd);
$3.set_ExceptionList($4);
$$=$3;
}
| '<' boundedMethodParameters '>' VOID methoddeclarator
{
Void Voit = new Void($4.getOffset());
$5.setReturnType(Voit);
$5.setType(Voit);
$5.setGenericMethodParameters($2);
$$=$5;
}
@ -1124,14 +1156,14 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
Void voit = new Void($5.getOffset());
$6.set_Modifiers($1);
$6.setReturnType(voit);
$6.setType(voit);
$6.setGenericMethodParameters($3);
$$=$6;
}
| '<' boundedMethodParameters '>' VOID methoddeclarator throws
{
Void voyt = new Void($4.getOffset());
$5.setReturnType(voyt);
$5.setType(voyt);
$5.set_ExceptionList($6);
$5.setGenericMethodParameters($2);
$$=$5;
@ -1140,7 +1172,7 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
{
Void voyd = new Void($5.getOffset());
$6.set_Modifiers($1);
$6.setReturnType(voyd);
$6.setType(voyd);
$6.set_ExceptionList($7);
$6.setGenericMethodParameters($3);
$$=$6;
@ -1148,12 +1180,12 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
| methoddeclarator
{
//auskommentiert von Andreas Stadelmeier (a10023) $1.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $1.setType(TypePlaceholder.fresh());
$$=$1;
}
| '<' boundedMethodParameters '>' methoddeclarator
{
//auskommentiert von Andreas Stadelmeier (a10023) $4.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $4.setType(TypePlaceholder.fresh());
$4.setGenericMethodParameters($2);
$$=$4;
}
@ -1161,19 +1193,19 @@ methodheader :'<' boundedMethodParameters '>' type methoddeclarator
| modifiers methoddeclarator
{
$2.set_Modifiers($1);
//auskommentiert von Andreas Stadelmeier (a10023) $2.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $2.setType(TypePlaceholder.fresh());
$$=$2;
}
| methoddeclarator throws
{
//auskommentiert von Andreas Stadelmeier (a10023) $1.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $1.setType(TypePlaceholder.fresh());
$1.set_ExceptionList($2);
$$=$1;
}
| modifiers methoddeclarator throws
{
$2.set_Modifiers($1);
//auskommentiert von Andreas Stadelmeier (a10023) $2.setReturnType(TypePlaceholder.fresh());
//auskommentiert von Andreas Stadelmeier (a10023) $2.setType(TypePlaceholder.fresh());
$2.set_ExceptionList($3);
$$=$2;
}
@ -1197,8 +1229,9 @@ type : primitivetype
}
variabledeclarators : variabledeclarator
{
FieldDeclaration IVD = new FieldDeclaration();
FieldDeclaration IVD = new FieldDeclaration($1.getOffset());
IVD.getDeclIdVector().addElement( $1 );
IVD.setOffset($1.getOffset());
$$ = IVD;
}
| variabledeclarators ',' variabledeclarator
@ -1267,7 +1300,7 @@ classtypelist : classtype
methoddeclarator :IDENTIFIER '(' ')'
{
Method met = new Method();
Method met = new Method($1.getOffset());
/* #JB# 10.04.2005 */
/* ########################################################### */
met.setLineNumber($1.getLineNumber());
@ -1280,7 +1313,7 @@ methoddeclarator :IDENTIFIER '(' ')'
}
|IDENTIFIER '(' formalparameterlist ')'
{
Method met_para = new Method();
Method met_para = new Method($1.getOffset());
/* #JB# 10.04.2005 */
/* ########################################################### */
met_para.setLineNumber($1.getLineNumber());
@ -1307,7 +1340,6 @@ primitivetype :BOOLEAN
$$=$1;
}
referencetype :classorinterfacetype
{
org.apache.log4j.Logger.getLogger("parser").debug("T->Parser->referenctype: " + $1);
@ -1360,9 +1392,9 @@ blockstatement :localvariabledeclarationstatement
formalparameter : type variabledeclaratorid
{
FormalParameter FP = new FormalParameter();
FormalParameter FP = new FormalParameter($2);
FP.setType($1);
FP.set_DeclId($2);
//FP.set_DeclId($2); //auskommentiert von Andreas Stadelmeier. DeclId wird nun dem Konstruktor von FormalParameter übergeben.
$$=FP;
}
@ -1374,9 +1406,9 @@ formalparameter : type variabledeclaratorid
Parameterliste setzen
$5.set_Paratyp($3.get_ParaList());
FormalParameter FP = new FormalParameter();
FormalParameter FP = new FormalParameter($5);
FP.setType($1);
FP.set_DeclId($5);
//FP.set_DeclId($5);
$$=FP;
org.apache.log4j.Logger.getLogger("parser").debug("P->Polymorphes Methodenargument hinzugefuegt: Name = " + $5.get_Name() + " Typ = " + $1.getName());
@ -1387,7 +1419,7 @@ formalparameter : type variabledeclaratorid
{
org.apache.log4j.Logger.getLogger("parser").debug("\nFunktionsdeklaration mit typlosen Parametern: " + $1.name);
FormalParameter FP = new FormalParameter();
FormalParameter FP = new FormalParameter($1);
// #JB# 31.03.2005
// ###########################################################
@ -1397,7 +1429,7 @@ formalparameter : type variabledeclaratorid
//org.apache.log4j.Logger.getLogger("parser").debug("\n--> berechneter Name: " + T.getName());
//auskommentiert von Andreas Stadelmeier (a10023) FP.setType( T );
FP.set_DeclId($1);
//FP.set_DeclId($1);
$$=FP;
}

14
src/mycompiler/mystatement/Assign.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -32,6 +33,7 @@ import mycompiler.mytypereconstruction.unify.Unify;
import org.apache.log4j.Logger;
// ino.end
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
@ -259,5 +261,17 @@ public class Assign extends Expr
return ret;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr1);
ret.add(this.expr2);
return ret;
}
}
// ino.end

50
src/mycompiler/mystatement/Binary.java
View File

@ -3,9 +3,11 @@ package mycompiler.mystatement;
// ino.end
// ino.module.Binary.8623.import
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -20,7 +22,10 @@ import mycompiler.myoperator.MulOp;
import mycompiler.myoperator.Operator;
import mycompiler.myoperator.RelOp;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
import mycompiler.mytypereconstruction.set.CTripleSet;
@ -31,10 +36,18 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.OderConstraint;
import typinferenz.ResultSet;
import typinferenz.SingleConstraint;
import typinferenz.UndConstraint;
import typinferenz.assumptions.TypeAssumptions;
@ -253,7 +266,26 @@ public class Binary extends BinaryExpr
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
// TODO Implement Method stub
ret.add(this.expr1.TYPEExpr(assumptions));
ret.add(this.expr2.TYPEExpr(assumptions));
/**
* Berechnet die Constraints dieses Operators für die 2 gegebenen Parameter
* Die Operatoren sind meistens überladen. Es entstehen mehrere Oder-Verknüpfte Constraints.
* @param expr1
* @param expr2
* @return
*/
if(this.getType()==null)this.set_Type(TypePlaceholder.fresh(this));
OderConstraint oderCons = new OderConstraint();
HashMap<Type,Type> rMap = this.op.getReturnTypes(assumptions);
for(Type rT : rMap.keySet()){
UndConstraint c = new UndConstraint();
c.addConstraint(this.getType(),rT);
c.addConstraint(this.expr1.getType(), rMap.get(rT));
c.addConstraint(this.expr2.getType(), rMap.get(rT));
oderCons.addConstraint(c);
}
ret.add(oderCons);
return ret;
}
@ -261,7 +293,21 @@ public class Binary extends BinaryExpr
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
throw new NotImplementedException();
JavaCodeResult ret = new JavaCodeResult();
ret.attach(this.expr1.printJavaCode(resultSet)).attach(" ");
ret.attach(this.op.toString()+" ");
ret.attach(this.expr2.printJavaCode(resultSet));
return ret;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr1);
ret.add(this.expr2);
return ret;
}

6
src/mycompiler/mystatement/BinaryExpr.java
View File

@ -1,5 +1,8 @@
// ino.module.BinaryExpr.8624.package
package mycompiler.mystatement;
import typinferenz.ConstraintsSet;
import typinferenz.assumptions.TypeAssumptions;
// ino.end
@ -17,7 +20,8 @@ public abstract class BinaryExpr extends Expr
super(offset,variableLength);
}
// ino.end
// abstract public void if_codegen(ClassFile classfile, Code_attribute code, boolean sw) throws jvmCode_Exception;
// abstract public void not_codegen(ClassFile classfile, Code_attribute code) throws jvmCode_Exception;

32
src/mycompiler/mystatement/Block.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
@ -30,14 +31,16 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
import typinferenz.ResultSet;
import typinferenz.TypinferenzException;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
@ -65,15 +68,7 @@ public class Block extends Statement
// ino.attribute.statements.25047.declaration
public Vector<Statement> statements = new Vector<Statement>();
// ino.end
// ino.attribute.HashTabelleKlasse.25050.declaration
private Hashtable HashTabelleKlasse;
// ino.end
// ino.attribute.HashTabelleBlock.25053.declaration
private Hashtable<String,String> HashTabelleBlock;
// ino.end
// ino.attribute.block_para.25056.declaration
private Hashtable<String,Hashtable> block_para;
// ino.end
//private String sc_meth_ret_type;
// ino.attribute.inferencelog.25059.decldescription type=javadoc
@ -221,6 +216,7 @@ public class Block extends Statement
@Override
public ConstraintsSet TYPEStmt(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
if(statements.size()==0)this.setType(new Void(0));
/* this.setTypeVariable(TypePlaceholder.fresh(this)); */
for(Statement stmt : statements){
typinferenceLog.debug("Prozessing statement: "+stmt);
@ -240,7 +236,7 @@ public class Block extends Statement
if (!(stmt.getType() instanceof Void))
if (this.getType() instanceof Void) {
//this.setTypeVariable(stmt.getTypeVariable());
throw new TypinferenzException("Falscher Return Type");
throw new TypeinferenceException("Block besitzt falschen Rückgabetyp (fehlendes return-stmt)", this);
}
else {
TypePlaceholder tph = TypePlaceholder.fresh(this);
@ -304,5 +300,19 @@ public class Block extends Statement
return ret.attach("}");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
for(Statement st : this.get_Statement()){
ret.add(st);
}
return ret;
}
@Override
public String getDescription(){
return "Block";
}
}
// ino.end

12
src/mycompiler/mystatement/BoolLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -25,6 +26,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -178,7 +180,7 @@ public class BoolLiteral extends Literal
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
this.type = assumptions.getTypeFor(new RefType("java.lang.Boolean",-1));
return new ConstraintsSet();
}
@ -190,6 +192,14 @@ public class BoolLiteral extends Literal
return new JavaCodeResult("false");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

11
src/mycompiler/mystatement/CastExpr.java
View File

@ -6,6 +6,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -27,6 +28,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -149,6 +151,15 @@ public class CastExpr extends UnaryExpr
return new JavaCodeResult("(("+this.usedid+")").attach(this.expr.printJavaCode(resultSet)).attach(")");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

8
src/mycompiler/mystatement/CharLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -26,6 +27,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -181,6 +183,10 @@ public class CharLiteral extends Literal
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult("'"+String.valueOf(this.Char)+"'");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

16
src/mycompiler/mystatement/DoubleLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -204,15 +205,20 @@ public class DoubleLiteral extends Literal
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
// TODO Auto-generated method stub
return null;
this.setType(assumptions.getTypeFor(new RefType("Double",this.getOffset())));
return new ConstraintsSet();
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
return null;
JavaCodeResult ret = new JavaCodeResult();
ret.attach(""+this.Double);
return ret;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

8
src/mycompiler/mystatement/EmptyStmt.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
@ -23,6 +24,7 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
@ -111,5 +113,11 @@ public class EmptyStmt extends Statement
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult("");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
return new Vector<SyntaxTreeNode>();
}
}
// ino.end

7
src/mycompiler/mystatement/FloatLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
@ -207,6 +208,10 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

15
src/mycompiler/mystatement/ForStmt.java
View File

@ -5,6 +5,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -131,4 +132,18 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
throw new NotImplementedException();
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
if(this.body_Loop_block!=null)ret.add(this.body_Loop_block);
if(this.head_Condition!=null)ret.add(this.head_Condition);
if(this.head_Condition_1!=null)ret.add(this.head_Condition_1);
if(this.head_Initializer!=null)ret.add(this.head_Initializer);
if(this.head_Initializer_1!=null)ret.add(this.head_Initializer_1);
if(this.head_Loop_expr!=null)ret.add(this.head_Loop_expr);
if(this.head_Loop_expr_1!=null)ret.add(this.head_Loop_expr_1);
//throw new NotImplementedException();
return ret;
}
}

13
src/mycompiler/mystatement/IfStmt.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -40,6 +41,7 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
@ -414,5 +416,16 @@ public class IfStmt extends Statement
ret.attach("\n}");
return ret;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
if(this.expr!=null)ret.add(this.expr);
if(this.else_block!=null)ret.add(this.else_block);
if(this.then_block!=null)ret.add(this.then_block);
return ret;
}
}
// ino.end

48
src/mycompiler/mystatement/InstVar.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -34,10 +35,17 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
import typinferenz.JavaCodeResult;
import typinferenz.OderConstraint;
import typinferenz.ResultSet;
import typinferenz.UndConstraint;
import typinferenz.assumptions.FieldAssumption;
import typinferenz.assumptions.TypeAssumptions;
@ -101,19 +109,25 @@ public class InstVar extends Expr
super(offset,variableLength);
Iterator namen = ui.get_Name().iterator();
LocalOrFieldVar innerLOFV = new LocalOrFieldVar((String)namen.next(),getOffset());
innerLOFV.setType(TypePlaceholder.fresh(this));
//innerLOFV.setType(TypePlaceholder.fresh(this));
InstVar INSTVA = new InstVar(innerLOFV, (String)namen.next(),offset);
INSTVA.setType(TypePlaceholder.fresh(this));
//INSTVA.setType(TypePlaceholder.fresh(this));
while(namen.hasNext()) {
INSTVA = new InstVar(INSTVA, (String)namen.next(),offset);
INSTVA.setType(TypePlaceholder.fresh(this));
//INSTVA.setType(TypePlaceholder.fresh(this));
}
expr = INSTVA.expr;
usedid = INSTVA.usedid;
}
// ino.end
// ino.method.sc_check.25417.definition
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
super.parserPostProcessing(parent);
if(this.getType()==null)this.set_Type(TypePlaceholder.fresh(this));
}
// ino.method.sc_check.25417.definition
public void sc_check(Vector<Class> classname, Hashtable ch, Hashtable<String, String> bh, boolean ext, Hashtable parach, Hashtable<String, Hashtable> parabh)
// ino.end
// ino.method.sc_check.25417.body
@ -150,7 +164,7 @@ public class InstVar extends Expr
// ino.end
// ino.method.get_Name.25420.body
{
return null;
return this.usedid.get_Name_1Element();
}
// ino.end
@ -265,14 +279,34 @@ public class InstVar extends Expr
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
if(this.expr == null){
this.expr = new This(0, 0);
}
ret.add(expr.TYPEExpr(assumptions));
this.setType(TypePlaceholder.fresh(this));
return null;
OderConstraint oderConstraint = new OderConstraint();
for(FieldAssumption fa : assumptions.getFieldVars(this.get_Name())){
UndConstraint undConstraint = new UndConstraint();
undConstraint.addConstraint(fa.getAssumedType(),this.getType());
undConstraint.addConstraint(this.expr.getType(),fa.getParentClass().getType());
oderConstraint.addConstraint(undConstraint);
}
ret.add(oderConstraint);
return ret;
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult().attach(this.expr.printJavaCode(resultSet)).attach("."+this.usedid.get_Name_1Element());
JavaCodeResult ret = new JavaCodeResult();
if(this.expr != null)ret.attach(this.expr.printJavaCode(resultSet)).attach(".");
return ret.attach(this.usedid.get_Name_1Element());
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

9
src/mycompiler/mystatement/InstanceOf.java
View File

@ -6,6 +6,7 @@ import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -27,6 +28,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -150,6 +152,13 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}

11
src/mycompiler/mystatement/IntLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -26,6 +27,7 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
@ -204,7 +206,8 @@ public class IntLiteral extends Literal
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
this.setType(new IntegerType());
//this.setType(new IntegerType());
this.set_Type(assumptions.getTypeFor(new RefType("java.lang.Integer",-1)));
return ret;
}
@ -212,6 +215,10 @@ public class IntLiteral extends Literal
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult(String.valueOf(this.Int));
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

55
src/mycompiler/mystatement/LambdaExpression.java
View File

@ -10,12 +10,14 @@ import typinferenz.FreshTypeVariable;
import typinferenz.FunN;
import typinferenz.ResultSet;
import typinferenz.Typeable;
import typinferenz.TypinferenzException;
import typinferenz.assumptions.ParameterAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
import mycompiler.myclass.ClassHelper;
import mycompiler.myclass.FormalParameter;
import mycompiler.myclass.Method;
import mycompiler.myclass.ParameterList;
@ -24,6 +26,7 @@ import mycompiler.myexception.JVMCodeException;
import mycompiler.myexception.SCStatementException;
import mycompiler.mytype.DoubleType;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.CSupportData;
@ -64,7 +67,11 @@ public class LambdaExpression extends Expr{
}
public void setParameterList(ParameterList params){
this.params = params;
ParameterList lambdaParameter = new ParameterList();
for(FormalParameter fp : params){
lambdaParameter.formalparameter.add(new LambdaParameter(fp));
}
this.params = lambdaParameter;
}
@ -80,8 +87,34 @@ public class LambdaExpression extends Expr{
public void wandleRefTypeAttributes2GenericAttributes(
Vector<Type> paralist,
Vector<GenericTypeVar> genericMethodParameters) {
// TODO Auto-generated method stub
Block block = this.method_body;
// Zuerst Returntype untersuchen
Type returnType=getType();
Type pendantReturnType = null;
if(returnType instanceof RefType)
pendantReturnType = ((RefType)returnType).findGenericType(paralist, new Vector<GenericTypeVar>());
//GenericTypeVar pendantReturnType=ClassHelper.findGenericType(returnType, paralist,genericMethodParameters);
if(pendantReturnType!=null){ //Wenn generisch, dann modifizieren
setType(pendantReturnType);
}
// Dann parameterlist untersuchen
for(FormalParameter fp : params){
Type fpType=fp.getType();
// Nur wenn es sich um ein RefType-Field handelt
Type pendantPara = null;
if(fpType instanceof RefType)
pendantPara = ((RefType)fpType).findGenericType(paralist, new Vector<GenericTypeVar>());
//GenericTypeVar pendantPara=ClassHelper.findGenericType(fpType,paralist,genericMethodParameters);
if(pendantPara!=null){ //Wenn generisch, dann modifizieren
fp.setType(pendantPara);
}
}
// Zuletzt alle Lokalen Variablendeklarationen durchgehen
if(block!=null){
block.wandleRefTypeAttributes2GenericAttributes(paralist,genericMethodParameters);
}
}
@Override
@ -123,14 +156,14 @@ public class LambdaExpression extends Expr{
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
//Die Assumptions für die Parameter der LambdaExpression
TypeAssumptions ArgumentAssumptions = new TypeAssumptions(assumptions.getThisValue().getName());
TypeAssumptions ArgumentAssumptions = new TypeAssumptions(this.getParentClass().getName());
Vector<Type> paramTypes = new Vector<Type>();
for(FormalParameter param : params.formalparameter){
if(param.getType()==null)param.setType(TypePlaceholder.fresh(this));
int offset = 0;
//Jeder Parameter der LambdaExpression wird als CParaTypeAssumption der Assumption liste hinzugefügt:
ArgumentAssumptions.addParameterAssumption(new ParameterAssumption(param));
ArgumentAssumptions.addAssumption(new ParameterAssumption(param));
paramTypes.add(param.getType());
}
this.setType(TypePlaceholder.fresh(this));
@ -142,7 +175,7 @@ public class LambdaExpression extends Expr{
@Override
public ConstraintsSet TYPEStmt(TypeAssumptions ass){
throw new TypinferenzException("Eine LambdaExpression darf nicht als Statement verwendet werden.");
throw new TypeinferenceException("Eine LambdaExpression darf nicht als Statement verwendet werden.", this);
}
@Override
@ -164,4 +197,12 @@ public class LambdaExpression extends Expr{
return ret;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.method_body);
for(FormalParameter fp : this.params)ret.add(fp);
return ret;
}
}

30
src/mycompiler/mystatement/LambdaParameter.java Normal file
View File

@ -0,0 +1,30 @@
package mycompiler.mystatement;
import typinferenz.ResultSet;
import typinferenz.typedeployment.TypeInsertPoint;
import mycompiler.myclass.DeclId;
import mycompiler.myclass.FormalParameter;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
/**
* Der FormalParameter einer LambdaExpression hat gesonderte Eigenschaften.
* @author janulrich
*
*/
public class LambdaParameter extends FormalParameter {
public LambdaParameter(FormalParameter fp) {
super(fp.getDeclId());
this.setType(fp.getType());
this.parent = fp.getParent();
this.inferencelog = fp.inferencelog;
}
@Override
public TypeInsertPoint createTypeInsertPoint(TypePlaceholder tph,
ResultSet resultSet) {
return null;//Ein LambdaParameter darf keine Typen einsetzen.
}
}

13
src/mycompiler/mystatement/LocalOrFieldVar.java
View File

@ -6,6 +6,7 @@ import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -32,6 +33,8 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
@ -39,6 +42,7 @@ import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
import typinferenz.ResultSet;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
@ -204,7 +208,8 @@ public class LocalOrFieldVar extends Expr
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
//gibt es eine Assumption für den die LocalOrFieldVar-Variablen, dann folgendes ausführen:
Type thisTypeAssumption = assumptions.getVarType(this.get_Name());
Type thisTypeAssumption = assumptions.getVarType(this.get_Name(), this.getParentClass());
if(thisTypeAssumption == null)throw new TypeinferenceException("Eine Variable "+this.get_Name()+" ist in den Assumptions nicht vorhanden",this);
this.setType(thisTypeAssumption);
//ret.add(new Constraint(thisTypeAssumption, this.getTypeVariable()));
return ret;
@ -220,5 +225,11 @@ public class LocalOrFieldVar extends Expr
return new JavaCodeResult(this.get_Name());
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

95
src/mycompiler/mystatement/LocalVarDecl.java
View File

@ -12,6 +12,7 @@ import mycompiler.myclass.Class;
import mycompiler.myclass.ClassHelper;
import mycompiler.myclass.DeclId;
import mycompiler.MyCompiler;
import mycompiler.SyntaxTreeNode;
import mycompiler.myexception.JVMCodeException;
import mycompiler.myexception.SCExcept;
import mycompiler.myexception.SCStatementException;
@ -37,6 +38,10 @@ import org.apache.log4j.Logger;
import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
import typinferenz.JavaCodeResult;
@ -44,6 +49,8 @@ import typinferenz.ResultSet;
import typinferenz.TypeInsertable;
import typinferenz.assumptions.LocalVarAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import typinferenz.typedeployment.TypeInsertPoint;
@ -65,9 +72,6 @@ public class LocalVarDecl extends Statement implements TypeInsertable
// ino.attribute.declid.25548.declaration
private Vector<DeclId> declid = new Vector<DeclId>();
// ino.end
// ino.attribute.type.25551.declaration
private Type declType;
// ino.end
// ino.attribute.paralist.25554.declaration
private Vector paralist = null;
// ino.end
@ -84,33 +88,6 @@ public class LocalVarDecl extends Statement implements TypeInsertable
public Block block;
// ino.end
// ino.method.setType.25569.definition
public void setDeclType(Type t)
// ino.end
// ino.method.setType.25569.body
{
if(this.declType instanceof TypePlaceholder){
((TypePlaceholder)this.declType).removeReplacementListener(this);
}
if(t instanceof TypePlaceholder){
((TypePlaceholder)t).addReplacementListener(this);
}
this.declType=t;
}
// ino.end
// ino.method.getType.25572.definition
public Type getDeclType()
// ino.end
// ino.method.getType.25572.body
{
return this.declType;
}
// ino.end
// ino.method.set_DeclId.25575.definition
public void set_DeclId(DeclId did)
// ino.end
@ -297,7 +274,7 @@ public class LocalVarDecl extends Statement implements TypeInsertable
{
if(declid != null)
for(int i = 0; i < declid.size(); i++)
declid.elementAt(i).codegen_LocalVarDecl(classfile, code, this.getDeclType(), paralist);
declid.elementAt(i).codegen_LocalVarDecl(classfile, code, this.getType(), paralist);
}
// ino.end
// ino.method.getDeclidVector.25596.definition
@ -374,12 +351,12 @@ public class LocalVarDecl extends Statement implements TypeInsertable
}
this.setType(e.getNewType());
}
if(e.getOldType().equals(this.getDeclType())){
if(e.getOldType().equals(this.getType())){
inferencelog.debug("Ersetze Typ in LocalVarDecl \""+this.get_Name()+"\"\n");
if(declType instanceof TypePlaceholder){
((TypePlaceholder)declType).removeReplacementListener(this);
if(this.getType() instanceof TypePlaceholder){
((TypePlaceholder)this.getType()).removeReplacementListener(this);
}
this.setDeclType(e.getNewType());
this.setType(e.getNewType());
}
}
// ino.end
@ -417,7 +394,7 @@ public class LocalVarDecl extends Statement implements TypeInsertable
CTripleSet resultSet = new CTripleSet();
V = V.shallowCopy();
CTypeAssumptionSet localSet = new CTypeAssumptionSet();
CLocalVarTypeAssumption varAssum = new CLocalVarTypeAssumption(supportData.getCurrentClass(), supportData.getCurrentMethod(), supportData.getCurrentMethodParaCount(), supportData.getCurrentMethodOverloadedID(), supportData.getCurrentBlockId(), this.get_Name() ,this.getDeclType(), this.getLineNumber(),this.getOffset(),new Vector<Integer>());
CLocalVarTypeAssumption varAssum = new CLocalVarTypeAssumption(supportData.getCurrentClass(), supportData.getCurrentMethod(), supportData.getCurrentMethodParaCount(), supportData.getCurrentMethodOverloadedID(), supportData.getCurrentBlockId(), this.get_Name() ,this.getType(), this.getLineNumber(),this.getOffset(),new Vector<Integer>());
Class.isFirstLocalVarDecl=true;
if(this.block != null)
@ -441,8 +418,8 @@ public class LocalVarDecl extends Statement implements TypeInsertable
// ino.end
// ino.method.toString.25617.body
{
if(declType == null)return "no type " + declid.toString();
return declType.toString() + " " + declid.toString();
if(this.getType() == null)return "no type " + declid.toString();
return this.getType().toString() + " " + declid.toString();
}
// ino.end
// ino.method.wandleRefTypeAttributes2GenericAttributes.25620.definition
@ -451,9 +428,12 @@ public class LocalVarDecl extends Statement implements TypeInsertable
// ino.method.wandleRefTypeAttributes2GenericAttributes.25620.body
{
Type fpType=getDeclType();
Type fpType=getType();
// Nur wenn es sich um ein RefType-Field handelt
GenericTypeVar pendantPara=ClassHelper.findGenericType(fpType,paralist,genericMethodParameters);
Type pendantPara = null;
if(fpType instanceof RefType)
pendantPara = ((RefType)fpType).findGenericType(paralist, new Vector<GenericTypeVar>());
//GenericTypeVar pendantPara=ClassHelper.findGenericType(fpType,paralist,genericMethodParameters);
if(pendantPara!=null){ //Wenn generisch, dann modifizieren
setType(pendantPara);
}
@ -486,25 +466,39 @@ public class LocalVarDecl extends Statement implements TypeInsertable
@Override
public ConstraintsSet TYPEStmt(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
if(this.getDeclType()==null || this.getDeclType() instanceof TypePlaceholder)this.setDeclType(TypePlaceholder.fresh(this));
assumptions.addLocalVarAssumption(new LocalVarAssumption(this));
if((this.getType() instanceof RefType)){
Type replaceType = null;
replaceType = assumptions.getTypeFor((RefType)this.getType());
if(replaceType == null)
throw new TypeinferenceException("Der Typ "+this.getType().getName()+" ist nicht korrekt",this);
this.setType(replaceType);
}
assumptions.addAssumption(new LocalVarAssumption(this, this.getType())); //Bevor der Typ auf Void gesetzt wird.
//assumptions.remove(null); // falls Variable mit diesem Namen bereits vorhanden.
this.setType(new Void(0)); //Return typ einer Variablendeklaration ist Void
return ret;
}
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
super.parserPostProcessing(parent);
if(this.getType()==null || this.getType() instanceof TypePlaceholder)this.setType(TypePlaceholder.fresh(this));
}
@Override
public String getTypeInformation(){
String ret = "VarDeclaration ";
if(this.getDeclType()!=null)ret+= this.getDeclType().toString()+" ";
if(this.getType()!=null)ret+= this.getType().toString()+" ";
ret+=this.get_Name();
return ret;
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult().attach(getDeclType().printJavaCode(resultSet)) .attach( " "+this.get_Name()+";");
}
JavaCodeResult ret = new JavaCodeResult();
if(this.getType()!=null)ret.attach(getType().printJavaCode(resultSet)).attach(" ");
ret.attach(this.get_Name()+";");
return ret;}
@Override
public void setOffset(int offset) {
@ -516,5 +510,16 @@ public class LocalVarDecl extends Statement implements TypeInsertable
return this.get_Name();
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
@Override
public TypeInsertPoint createTypeInsertPoint(TypePlaceholder tph,
ResultSet resultSet) {
return new TypeInsertPoint(this, resultSet.getTypeEqualTo(tph),resultSet);
}
}
// ino.end

7
src/mycompiler/mystatement/LongLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -212,6 +213,10 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

34
src/mycompiler/mystatement/MethodCall.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -50,6 +51,7 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
@ -93,15 +95,13 @@ public class MethodCall extends Expr
private Receiver receiver;
// ino.end
// ino.attribute.arglist.25642.declaration
private ArgumentList arglist=null;
private ArgumentList arglist=new ArgumentList();
// ino.end
private Vector<String> exprtypes=new Vector<String>(); //hier werden die Typen der �bergabewerten von sc_check eingetragen.
// ino.attribute.class_name.25645.declaration
private String class_name; //hier steht in welcher Klasse die Methode deklariert ist.
// ino.end
// ino.attribute.called_method.25648.declaration
private Method called_method=null; //hier steht nach Ende von sc_check die aufgerufene Methode.
// ino.end
// ino.attribute.uebernachdurch.25651.declaration
private Hashtable<String,Method> uebernachdurch;
// ino.end
@ -231,17 +231,17 @@ public class MethodCall extends Expr
}
Vector<CParaTypeAssumption> paraAssumptions=assumption.getParaAssumptions();
Type returnType=assumption.getAssumedType();
Method meth=new Method();
Method meth=new Method(0);
Vector<FormalParameter> parameterVector=new Vector<FormalParameter>();
ParameterList pl=new ParameterList();
for(int i=0;i<paraAssumptions.size();i++){
CParaTypeAssumption paraassumtion=paraAssumptions.elementAt(i);
FormalParameter fp=new FormalParameter();
FormalParameter fp=new FormalParameter(new DeclId());
fp.setType(paraassumtion.getAssumedType());
parameterVector.addElement(fp);
}
pl.formalparameter=parameterVector;
meth.setReturnType(returnType);
meth.setType(returnType);
meth.setParameterList(pl);
meth.set_DeclId(new DeclId(assumption.getIdentifier()));
return(meth);
@ -268,7 +268,7 @@ public class MethodCall extends Expr
String receiverClassName=((RefType)receiver.get_Expr().getType()).getTypeName();
// Die richtige Methode wird gesucht und gesetzt
called_method=getMethodFittingMethodCallAndClassname(receiverClassName);
Method called_method=getMethodFittingMethodCallAndClassname(receiverClassName);
Vector name_vector = get_Name_Vector();
@ -664,14 +664,13 @@ public class MethodCall extends Expr
*/
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
//TODO hier muss unterschieden werden zwischen einem Konstruktor und einer Methode.
//Hier der Ablauf für einen Methodenaufruf:
ConstraintsSet ret = new ConstraintsSet();
//Der Return-Type des MEthodenaufrufs ist zunächst unbekannt:
this.setType(TypePlaceholder.fresh(this));
//Berechne die Constraints des Receivers
if(receiver == null){
receiver = new Receiver(new This(0,0));
receiver = new Receiver(new This(this));
}
ret.add(receiver.get_Expr().TYPEExpr(assumptions));
@ -709,6 +708,21 @@ public class MethodCall extends Expr
return ret.attach(";");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
for(Expr e : this.arglist.expr){
ret.add(e);
}
if(this.receiver!=null)ret.add(this.receiver.get_Expr());
return ret;
}
@Override
public void parserPostProcessing(SyntaxTreeNode parent) {
super.parserPostProcessing(parent);
}
}
// ino.end

11
src/mycompiler/mystatement/NegativeExpr.java
View File

@ -6,6 +6,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
@ -30,6 +31,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -139,10 +141,17 @@ public class NegativeExpr extends UnaryExpr
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

9
src/mycompiler/mystatement/NewArray.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -23,6 +24,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -202,5 +204,12 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.addAll(this.expr);
return ret;
}
}
// ino.end

48
src/mycompiler/mystatement/NewClass.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -35,6 +36,11 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.JavaCodeResult;
import typinferenz.Overloading;
import typinferenz.SingleConstraint;
@ -42,7 +48,10 @@ import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
import typinferenz.FunN;
import typinferenz.ResultSet;
import typinferenz.UndConstraint;
import typinferenz.assumptions.ConstructorAssumption;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
@ -223,8 +232,7 @@ public class NewClass extends Expr
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
//TODO: Das hier noch vervollständigen
ConstraintsSet ret = new ConstraintsSet();
this.set_Type(TypePlaceholder.fresh(this));
UndConstraint callConstraints = new UndConstraint();
//Die Auskommentierten Zeilen gehören zu MethodRefNew
//Vector<Type> argumentTypeList = new Vector<Type>();
//for(Expr expr : this.arglist.expr){
@ -234,19 +242,31 @@ public class NewClass extends Expr
//Constraint newClassTypeConstraint = new Constraint(null,null);
//ret.add(newClassTypeConstraint);
int numArgs = 0;
if(this.arglist != null)numArgs = this.arglist.size();
ConstructorAssumption cA = assumptions.getConstructorAssumption(this.get_Name(), numArgs);
if(cA == null)throw new TypeinferenceException("Der Konstruktor "+this.get_Name()+" mit "+numArgs+" Parametern ist nicht vorhanden.", this);
if(this.arglist != null && this.arglist.expr != null)for(Expr arg : this.arglist.expr){
ret.add(arg.TYPEExpr(assumptions));
for(int i=0; i<cA.getParaCount();i++){
ret.add(this.arglist.expr.elementAt(i).TYPEExpr(assumptions));
callConstraints.addConstraint( this.arglist.expr.elementAt(i).getType(), cA.getParameterType(i));
}
//if(this.arglist != null && this.arglist.expr != null)for(Expr arg : this.arglist.expr){
// ret.add(arg.TYPEExpr(assumptions));
//}
this.setType(assumptions.getTypeFor(new RefType(this.get_Name(),0)));
/*
//Ein new-Aufruf ist nichts anderes als ein MethodCall der Methode <init>
MethodCall newAufruf = new MethodCall(0,0);
this.setType(new RefType(this.get_Name(),0));
newAufruf.type = new RefType(this.get_Name(),0);
this.setType(assumptions.getTypeFor(new RefType(this.get_Name(),0)));
newAufruf.type = this.getType();
newAufruf.set_Name("<init>");
newAufruf.set_Receiver(null);
ret.add(new Overloading(assumptions, newAufruf, this.getType()).generateConsstraints());
*/
return ret;
}
@ -259,14 +279,14 @@ public class NewClass extends Expr
@Override
public ConstraintsSet TYPEStmt(TypeAssumptions assumptions){
ConstraintsSet ret = this.TYPEExpr(assumptions); //TypeExpr aufrufen
this.set_Type(new Void(0)); //Typ des Statments auf Void setzen.
this.setType(new Void(0)); //Typ des Statments auf Void setzen.
return ret;
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
JavaCodeResult ret = new JavaCodeResult("new ");
ret.attach(this.getType().printJavaCode(resultSet));
ret.attach(this.get_Name());
ret.attach("(");
if(this.arglist!=null && this.arglist.expr != null){
Iterator<Expr> it = this.arglist.expr.iterator();
@ -281,5 +301,15 @@ public class NewClass extends Expr
return ret;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
if(this.arglist!=null)for(Expr e : this.arglist.expr){
ret.add(e);
}
return ret;
}
}
// ino.end

20
src/mycompiler/mystatement/NotExpr.java
View File

@ -6,12 +6,14 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.myexception.SCStatementException;
import mycompiler.mytype.BooleanType;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.Pair;
import mycompiler.mytype.RefType;
@ -29,8 +31,12 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.OderConstraint;
import typinferenz.ResultSet;
import typinferenz.assumptions.TypeAssumptions;
@ -153,8 +159,11 @@ public class NotExpr extends UnaryExpr
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
// TODO Auto-generated method stub
return null;
ConstraintsSet ret = new ConstraintsSet();
OderConstraint constraint = new OderConstraint();
constraint.addConstraint(new Pair(this.getType(), new BooleanType()));
ret.add(constraint);
return ret;
}
@Override
@ -163,5 +172,12 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

7
src/mycompiler/mystatement/Null.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -25,6 +26,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -120,5 +122,10 @@ public class Null extends Literal
return new JavaCodeResult("null");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
return new Vector<SyntaxTreeNode>();
}
}
// ino.end

9
src/mycompiler/mystatement/PositivExpr.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.myclass.Class;
@ -22,6 +23,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -143,5 +145,12 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

9
src/mycompiler/mystatement/PostDecExpr.java
View File

@ -6,6 +6,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -31,6 +32,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -182,5 +184,12 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

9
src/mycompiler/mystatement/PostIncExpr.java
View File

@ -6,6 +6,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -31,6 +32,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -182,5 +184,12 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

10
src/mycompiler/mystatement/PreDecExpr.java
View File

@ -6,6 +6,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -31,6 +32,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -175,10 +177,16 @@ public class PreDecExpr extends UnaryExpr
return null;
}
@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
public JavaCodeResult printJavaCode(ResultSet resultSet) {
// TODO Auto-generated method stub
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

9
src/mycompiler/mystatement/PreIncExpr.java
View File

@ -6,6 +6,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -31,6 +32,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -183,5 +185,12 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
return null;
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
return ret;
}
}
// ino.end

9
src/mycompiler/mystatement/Return.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -27,6 +28,7 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
@ -142,6 +144,13 @@ public class Return extends Statement
ret.attach(this.retexpr.printJavaCode(resultSet));
return ret.attach(";");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.retexpr);
return ret;
}
}
// ino.end

6
src/mycompiler/mystatement/Statement.java
View File

@ -50,7 +50,6 @@ public abstract class Statement extends SyntaxTreeNode implements IItemWithOffse
// ino.end
protected Type type;
private SyntaxTreeNode parent;
// ino.method.Statement.26194.definition
public Statement(int offset, int variableLength)
@ -145,5 +144,10 @@ public abstract class Statement extends SyntaxTreeNode implements IItemWithOffse
public abstract JavaCodeResult printJavaCode(ResultSet resultSet);
@Override
public String getDescription(){
return this.printJavaCode(new ResultSet(new Vector<Pair>())).toString();
}
}
// ino.end

14
src/mycompiler/mystatement/StringLiteral.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -25,10 +26,13 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
@ -135,7 +139,8 @@ public class StringLiteral extends Literal
@Override
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
this.set_Type(new RefType("String",0));
this.set_Type(assumptions.getTypeFor(new RefType("String",0)));
if(this.getType() == null)throw new TypeinferenceException("java.lang.String nicht importiert",this);
return new ConstraintsSet();
}
@ -143,7 +148,12 @@ public class StringLiteral extends Literal
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult("\""+this.string+"\"");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

16
src/mycompiler/mystatement/This.java
View File

@ -5,6 +5,7 @@ package mycompiler.mystatement;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -27,6 +28,7 @@ import org.apache.log4j.Logger;
// ino.end
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
@ -48,6 +50,11 @@ public class This extends Expr
}
// ino.end
public This(SyntaxTreeNode parent){
this(0,0);
this.parent = parent;
}
// ino.attribute.arglist.26268.declaration
public ArgumentList arglist;
// ino.end
@ -168,7 +175,8 @@ public class This extends Expr
public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
ConstraintsSet ret = new ConstraintsSet();
//this.set_Type(new);
this.setType(assumptions.getThisValue());//Die Assumption für this als TypeVariable setzen.
//this.setType(assumptions.getThisValue());//Die Assumption für this als TypeVariable setzen.
this.setType(this.getParentClass().getType());
return ret;
}
@ -185,5 +193,11 @@ public class This extends Expr
return new JavaCodeResult("this");
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
return ret;
}
}
// ino.end

10
src/mycompiler/mystatement/WhileStmt.java
View File

@ -7,6 +7,7 @@ import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.SyntaxTreeNode;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
@ -36,6 +37,7 @@ import org.apache.log4j.Logger;
// ino.end
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
@ -200,5 +202,13 @@ public class WhileStmt extends Statement
public JavaCodeResult printJavaCode(ResultSet resultSet) {
return new JavaCodeResult().attach("while(").attach(this.expr.printJavaCode(resultSet)).attach(")").attach(this.loop_block.printJavaCode(resultSet));
}
@Override
public Vector<SyntaxTreeNode> getChildren() {
Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
ret.add(this.expr);
ret.add(this.loop_block);
return ret;
}
}
// ino.end

58
src/mycompiler/mytest/CByteCodeTest.java
View File

@ -1,58 +0,0 @@
// ino.module.CByteCodeTest.8661.package
package mycompiler.mytest;
// ino.end
// ino.module.CByteCodeTest.8661.import
import java.io.File;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.MyCompiler;
import mycompiler.MyCompilerAPI;
import mycompiler.mytypereconstruction.CSubstitution;
import mycompiler.mytypereconstruction.TypeinferenceResultSet;
// ino.end
// ino.class.CByteCodeTest.26367.description type=javadoc
/**
* Testklasse zum Generieren des ByteCode.
* @author scju
*/
// ino.end
// ino.class.CByteCodeTest.26367.declaration
public class CByteCodeTest
// ino.end
// ino.class.CByteCodeTest.26367.body
{
// ino.method.main.26370.definition
public static void main(String[] args)
throws Exception
// ino.end
// ino.method.main.26370.body
{
MyCompilerAPI compiler = MyCompiler.getAPI();
// Ausgabeverzeichnis festlegen
compiler.setOutputDir("Bytecode/");
// Parsen der Klasse
compiler.parse(new File(args[0]));
// Typ-Rekonstruktion
Vector<TypeinferenceResultSet> resultSet = compiler.typeReconstruction();
if ((resultSet != null) && (resultSet.size() > 0)) {
TypeinferenceResultSet onePossibility = resultSet.firstElement();
Iterator substIt = onePossibility.getSubstitutions().getIterator();
while(substIt.hasNext()){
CSubstitution subst = (CSubstitution)substIt.next();
// Substition machen
subst.execute();
}
}
// Code generieren
compiler.codeGeneration();
}
// ino.end
}
// ino.end

103
src/mycompiler/mytest/CInferenceTest.java
View File

@ -1,103 +0,0 @@
// ino.module.CInferenceTest.8662.package
package mycompiler.mytest;
// ino.end
// ino.module.CInferenceTest.8662.import
import java.io.File;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.MyCompiler;
import mycompiler.MyCompilerAPI;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.mytypereconstruction.CSubstitution;
import mycompiler.mytypereconstruction.TypeinferenceResultSet;
import org.apache.log4j.Logger;
// ino.end
// ino.class.CInferenceTest.26373.description type=javadoc
/**
* Testklasse fr die Typinferenz
* @author Timo Holzherr
*/
// ino.end
// ino.class.CInferenceTest.26373.declaration
public class CInferenceTest
// ino.end
// ino.class.CInferenceTest.26373.body
{
// ino.attribute.inferencelog.26376.declaration
protected static Logger inferencelog = Logger.getLogger("inference");
// ino.end
// ino.method.main.26379.definition
public static void main(String[] args)
throws Exception
// ino.end
// ino.method.main.26379.body
{
MyCompilerAPI compiler = MyCompiler.getAPI();
try{
/////////////////////////
// Parsen:
/////////////////////////
//1. Argument: zu kompilierende Datei
compiler.parse(new File(args[0]));
MyCompiler.getAPI().setOutputDir("Bytecode/");
//compiler.semanticCheck();
/////////////////////////
// Typrekonstruktion:
/////////////////////////
Vector<TypeinferenceResultSet> resultSet = compiler.typeReconstruction();
/////////////////////////
// Ausgabe:
/////////////////////////
if(resultSet==null||resultSet.size()==0){
inferencelog.error("Das Resultset ist leer!!!");
System.exit(1);
}
// if(true)System.exit(0);
TypeinferenceResultSet onePossibility = resultSet.firstElement();
Iterator substIt = onePossibility.getSubstitutions().getIterator();
while(substIt.hasNext()){
CSubstitution subst = (CSubstitution)substIt.next();
/*Vector<Integer> lineNumbers = ((TypePlaceholder)subst.getTypeVar()).getLineNumbers();
String s = new String();
for(int l=0; l<lineNumbers.size(); l++){
s+=(lineNumbers.elementAt(l)+", ");
}
if(s.length()==0){
inferencelog.debug("Fr TypePlaceholder \""+subst.getTypeVar().getName()+"\" sind keine Liniennummern "+s+" registriert.");
}
else {
s = s.substring(0, s.length()-2);
inferencelog.debug("TypePlaceholder \""+subst.getTypeVar().getName()+"\" kommt im Quellcode in den Linien "+s+" vor.");
}*/
/////////////////////////
// Substitution durchf<EFBFBD>hren:
/////////////////////////
subst.execute();
}
inferencelog.debug("========FERTIG========");
//compiler.codeGeneration();
}catch(CTypeReconstructionException tre){
tre.printStackTrace();
}catch(Exception e){
e.printStackTrace();
}
}
// ino.end
}
// ino.end

90
src/mycompiler/mytest/CSimpleTest.java
View File

@ -1,90 +0,0 @@
// ino.module.CSimpleTest.8664.package
package mycompiler.mytest;
// ino.end
// ino.module.CSimpleTest.8664.import
import java.io.File;
import java.util.Iterator;
import java.util.Vector;
import mycompiler.MyCompiler;
import mycompiler.MyCompilerAPI;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.CSubstitution;
import mycompiler.mytypereconstruction.TypeinferenceResultSet;
import org.apache.log4j.Logger;
// ino.end
// ino.class.CSimpleTest.26416.description type=javadoc
/**
* Testklasse f<EFBFBD>r die Compiler-API
* @author J<EFBFBD>rg B<EFBFBD>uerle
* @version $Date: 2006/06/13 10:37:32 $
*/
// ino.end
// ino.class.CSimpleTest.26416.declaration
public class CSimpleTest
// ino.end
// ino.class.CSimpleTest.26416.body
{
// ino.attribute.inferencelog.26419.declaration
protected static Logger inferencelog = Logger.getLogger("inference");
// ino.end
// ino.method.main.26422.definition
public static void main(String[] args)
throws Exception
// ino.end
// ino.method.main.26422.body
{
MyCompilerAPI compiler = MyCompiler.getAPI();
try{
/////////////////////////
// Parsen:
/////////////////////////
compiler.parse(new File(args[0]));
//SourceFile tree = compiler.getSyntaxTree();
/////////////////////////
// Typrekonstruktion:
/////////////////////////
Vector<TypeinferenceResultSet> resultSet = compiler.typeReconstruction();
/////////////////////////
// Ausgabe:
/////////////////////////
TypeinferenceResultSet onePossibility = resultSet.firstElement();
Iterator substIt = onePossibility.getSubstitutions().getIterator();
while(substIt.hasNext()){
CSubstitution subst = (CSubstitution)substIt.next();
Vector<Integer> lineNumbers = ((TypePlaceholder)subst.getTypeVar()).getLineNumbers();
String s = new String();
for(int l=0; l<lineNumbers.size(); l++){
s+=(lineNumbers.elementAt(l)+", ");
}
if(s.length()==0){
inferencelog.debug("F<EFBFBD>r TypePlaceholders \""+subst.getTypeVar().getName()+"\" sind keine Liniennummern "+s+" registriert.");
}
else {
s = s.substring(0, s.length()-2);
inferencelog.debug("TypePlaceholders \""+subst.getTypeVar().getName()+"\" kommt im Quellcode in den Linien "+s+" vor.");
}
/////////////////////////
// Substitution durchf<EFBFBD>hren:
/////////////////////////
subst.execute();
}
/////////////////////////
// Code erzeugen:
/////////////////////////
//compiler.codeGeneration();
/////////////////////////
System.out.println("Fertig");
}catch(Exception e){
//System.out.println(e);
throw e;
}
}
// ino.end
}
// ino.end

92
src/mycompiler/mytest/CWildcardTest.java
View File

@ -1,92 +0,0 @@
package mycompiler.mytest;
import java.io.File;
import java.util.Vector;
import mycompiler.MyCompiler;
import mycompiler.MyCompilerAPI;
import mycompiler.SourceFile;
import mycompiler.mytype.*;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.mytypereconstruction.CSubstitution;
import mycompiler.mytypereconstruction.TypeinferenceResultSet;
import mycompiler.mytypereconstruction.unify.FC_TTO;
import mycompiler.mytypereconstruction.unify.Unify;
import org.apache.log4j.Logger;
/**
* Testklasse fr die Wildcard Algorithmus uns Parser
* @author Arne Lüdtke
*/
public class CWildcardTest
{
// protected static Logger inferencelog = Logger.getLogger("inference");
public static void main(String[] args)
throws Exception
{
MyCompilerAPI compiler = MyCompiler.getAPI();
try{
/////////////////////////
// Parsen:
/////////////////////////
compiler.parse(new File(args[0]));
MyCompiler.getAPI().setOutputDir("Bytecode/");
//compiler.semanticCheck();
/////////////////////////
// Typrekonstruktion:
/////////////////////////
//Vector<CTypeReconstructionResult> resultSet = compiler.typeReconstruction();
/////////////////////////
// Ausgabe:
/////////////////////////
//test
SourceFile file = compiler.getSyntaxTree();
FC_TTO fc_tto = file.makeFC();
for(Pair p : fc_tto.getFC())
{
if(p.TA1 instanceof RefType && ((RefType)p.TA1).get_ParaList() != null)
MyCompiler.wandleGeneric2RefType(((RefType)p.TA1).get_ParaList(),fc_tto.getClasses());
if(p.TA2 instanceof RefType && ((RefType)p.TA2).get_ParaList() != null)
MyCompiler.wandleGeneric2RefType(((RefType)p.TA2).get_ParaList(),fc_tto.getClasses());
}
for(Pair p : ((MyCompiler)compiler).testPair)
{
RefType TA1 = (RefType)p.TA1;
RefType TA2 = (RefType)p.TA2;
MyCompiler.wandleGeneric2RefType(TA1.get_ParaList(),fc_tto.getClasses());
MyCompiler.wandleGeneric2RefType(TA2.get_ParaList(),fc_tto.getClasses());
//Vector<Type> smallers = Unify.smaller(TA2,fc_tto);
//Vector<Type> greaters = Unify.greater(TA2,fc_tto);
MyCompiler.makeGenericTypeVars2TypePlaceHolders(TA2);
MyCompiler.makeGenericTypeVars2TypePlaceHolders(TA1);
}
Vector<Vector<Pair>> unifyers = Unify.unify(((MyCompiler)compiler).testPair,fc_tto);
//Vector<Vector<Pair>> testUni = Unify.unify(TypePlaceholder.fresh(),TypePlaceholder.fresh(),fc_tto);
/*
if(resultSet==null||resultSet.size()==0){
//inferencelog.error("Das Resultset ist leer!!!");
System.exit(1);
}*/
// inferencelog.debug("========FERTIG========");
compiler.codeGeneration();
}catch(CTypeReconstructionException tre){
tre.printStackTrace();
}catch(Exception e){
e.printStackTrace();
}
}
}

162
src/mycompiler/mytest/CompilerTestCase.java
View File

@ -1,162 +0,0 @@
// ino.module.CompilerTestCase.8663.package
package mycompiler.mytest;
// ino.end
// ino.module.CompilerTestCase.8663.import
import java.io.File;
import java.util.Iterator;
import java.util.Vector;
import junit.framework.TestCase;
import mycompiler.MyCompiler;
import mycompiler.MyCompilerAPI;
import mycompiler.mytypereconstruction.CSubstitution;
import mycompiler.mytypereconstruction.TypeinferenceResultSet;
import org.apache.log4j.FileAppender;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.log4j.PatternLayout;
// ino.end
// ino.class.CompilerTestCase.26382.description type=javadoc
/**
* Testet den Compiler mit dem angegebenen JAV-File.
* @author SCJU
*
*/
// ino.end
// ino.class.CompilerTestCase.26382.declaration
public class CompilerTestCase extends TestCase
// ino.end
// ino.class.CompilerTestCase.26382.body
{
// ino.attribute.javFile.26386.declaration
protected File javFile;
// ino.end
// ino.attribute.compiler.26389.declaration
protected MyCompilerAPI compiler = MyCompiler.getAPI();
// ino.end
// ino.method.CompilerTestCase.26392.definition
public CompilerTestCase(String javFile, String name)
// ino.end
// ino.method.CompilerTestCase.26392.body
{
this.javFile = new File(javFile);
setName(name);
}
// ino.end
// ino.method.CompilerTestCase.26395.definition
public CompilerTestCase(String javFile)
// ino.end
// ino.method.CompilerTestCase.26395.body
{
this.javFile = new File(javFile);
setName(this.javFile.getName());
}
// ino.end
// ino.method.runTest.26398.definition
protected void runTest()
throws Throwable
// ino.end
// ino.method.runTest.26398.body
{
// Testablauf. Tritt eine Exception auf,
// schlaegt der Test fehl.
parseFile();
typeReconstruction();
codeGeneration();
}
// ino.end
// ino.method.parseFile.26401.definition
protected void parseFile()
throws Throwable
// ino.end
// ino.method.parseFile.26401.body
{
// Parsen der Klasse
compiler.parse(javFile);
}
// ino.end
// ino.method.typeReconstruction.26404.definition
protected void typeReconstruction()
throws Exception
// ino.end
// ino.method.typeReconstruction.26404.body
{
// Typ-Rekonstruktion
Vector<TypeinferenceResultSet> resultSet = compiler.typeReconstruction();
// Keine Typ-Rekonstruktion erforderlich
if (resultSet == null || resultSet.size() == 0) throw new Exception("Typrekonstruktion nicht durchfuehrbar!");
TypeinferenceResultSet onePossibility = resultSet.firstElement();
Iterator substIt = onePossibility.getSubstitutions().getIterator();
while(substIt.hasNext()){
CSubstitution subst = (CSubstitution)substIt.next();
// Substition machen
subst.execute();
}
}
// ino.end
// ino.method.codeGeneration.26407.definition
protected void codeGeneration()
throws Exception
// ino.end
// ino.method.codeGeneration.26407.body
{
// Code generieren
compiler.codeGeneration();
}
// ino.end
// ino.method.setUp.26410.definition
protected void setUp()
throws Exception
// ino.end
// ino.method.setUp.26410.body
{
super.setUp();
// Setup fuer Log4J
// Logfiles werden im Ordner testResults gespeichert
// Der Dateiname ist der Klassename plus .log
String logFile = "testResults/"+ javFile.getName() + ".log";
File f = new File(logFile); // Altes Logfile loeschen
f.delete();
// Ausgabeoptionen fuer die Logger
PatternLayout pl = new PatternLayout("%-15C{1} %-5p [%-9c] %m%n");
FileAppender fa = new FileAppender(pl, logFile);
// Die Einstellungen jedes Loggers veraendern
ModifyLogger("parser", Level.ALL, fa);
ModifyLogger("inference", Level.INFO, fa);
ModifyLogger("codegen", Level.ALL, fa);
ModifyLogger("bytecode", Level.ALL, fa);
}
// ino.end
// ino.method.ModifyLogger.26413.defdescription type=line
// Veraendert die Ausgabeoptionen des angegebenen Loggers
// ino.end
// ino.method.ModifyLogger.26413.definition
protected void ModifyLogger(String strlogger, Level lv, FileAppender fa)
// ino.end
// ino.method.ModifyLogger.26413.body
{
Logger lg = Logger.getLogger(strlogger);
lg.setLevel(lv);
lg.removeAllAppenders();
lg.addAppender(fa);
}
// ino.end
}
// ino.end

98
src/mycompiler/mytest/JUnitTests.java
View File

@ -1,98 +0,0 @@
// ino.module.JUnitTests.8665.package
package mycompiler.mytest;
// ino.end
// ino.module.JUnitTests.8665.import
import junit.framework.Test;
import junit.framework.TestSuite;
import mycompiler.MyCompiler;
// ino.end
// ino.class.JUnitTests.26425.description type=javadoc
/**
* Erstellt eine JUnit-Testsuite, die saemtliche Testcases enthaelt und
* ausfuehrt.
* @author SCJU
*
*/
// ino.end
// ino.class.JUnitTests.26425.declaration
public class JUnitTests
// ino.end
// ino.class.JUnitTests.26425.body
{
// ino.method.main.26428.defdescription type=line
// Aufruf ist auch als normale Anwendung moeglich.
// In Eclipse bietet sich allerdings eine Run-Config
// als JUnit-Test an!
// ino.end
// ino.method.main.26428.definition
public static void main(String[] args)
// ino.end
// ino.method.main.26428.body
{
junit.textui.TestRunner.run(JUnitTests.suite());
}
// ino.end
// ino.method.suite.26431.definition
public static Test suite()
// ino.end
// ino.method.suite.26431.body
{
TestSuite suite = new TestSuite("Teste Usecases for Compiler ...");
//$JUnit-BEGIN$
MyCompiler.getAPI().setOutputDir("Bytecode/");
// DER WICHTIGSTE
suite.addTest(new CompilerTestCase("examples/bajo1_usecases/Matrix.jav"));
// Usecases PL
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseOne_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseTwo_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseThree_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseFour_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseFive_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseSix_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseSeven_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseEight_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseNine_pl.jav"));
suite.addTest(new CompilerTestCase("examples/pl_usecases/UsecaseTen_pl.jav"));
// Usecases HOTI
suite.addTest(new CompilerTestCase("examples/hoti/Constr.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Generic.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/GenericsTest.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/ImplClass.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Import.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Intf.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Multiclass.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Overl.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Simple.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Simple2.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Test.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Test2.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/Test3.jav"));
suite.addTest(new CompilerTestCase("examples/hoti/VererbProb.jav"));
// Usecases SCJU
suite.addTest(new CompilerTestCase("examples/scju/ClassGenerics.jav"));
suite.addTest(new CompilerTestCase("examples/scju/FieldGenerics.jav"));
suite.addTest(new CompilerTestCase("examples/scju/MethodGenerics.jav"));
suite.addTest(new CompilerTestCase("examples/scju/ClassKonstanten.jav"));
suite.addTest(new CompilerTestCase("examples/scju/InterfaceTest.jav"));
suite.addTest(new CompilerTestCase("examples/scju/testPackage/Test.jav"));
//$JUnit-END$
return suite;
}
// ino.end
}
// ino.end

7
src/mycompiler/mytest/LambdaTest.java
View File

@ -15,8 +15,8 @@ import org.apache.log4j.Logger;
import org.apache.log4j.PatternLayout;
import org.apache.log4j.SimpleLayout;
import typinferenz.TypinferenzException;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.exceptions.TypeinferenceException;
import mycompiler.MyCompiler;
import mycompiler.MyCompilerAPI;
import mycompiler.mytype.Type;
@ -98,7 +98,7 @@ public class LambdaTest {
TypeAssumptions assumptions = result1.getInterferedClass().getPublicFieldAssumptions();// TypeAssumptions.getAssumptionsFor(classname);
assertTrue("Fehler in Methode TypeAssumptions.getAssumptionsFor", assumptions!=null);
for(String variable : variableTypeAssumptions.keySet()){
Type assumedType = assumptions.getVarType(variable);
Type assumedType = assumptions.getVarType(variable, result1.getInterferedClass());
assertTrue("Der Variable muss ein TPH zugewiesen sein.", assumedType!=null && assumedType instanceof TypePlaceholder);
//AssumedType auflösen:
@ -145,7 +145,7 @@ public class LambdaTest {
/////////////////////////
try{
resultSet = compiler.typeReconstruction();
}catch(TypinferenzException texc){
}catch(TypeinferenceException texc){
texc.printStackTrace();
fail("Fehler bei Typinferenzalgorithmus. Message: "+texc.getMessage());
}
@ -189,6 +189,7 @@ public class LambdaTest {
}catch(Exception e){
e.printStackTrace();
assertNotNull("Fehler bei Typinferenzalgorithmus. Message: "+e.getMessage(), resultSet);
fail();
}
return resultSet;
}

11
src/mycompiler/mytype/BaseType.java
View File

@ -1,5 +1,9 @@
// ino.module.BaseType.8667.package
package mycompiler.mytype;
import mycompiler.IItemWithOffset;
import typinferenz.assumptions.TypeAssumptions;
// ino.end
// ino.class.BaseType.26435.declaration
public abstract class BaseType extends Type
@ -76,5 +80,12 @@ public abstract class BaseType extends Type
public void setArray(boolean IsArray) {
this.IsArray = IsArray;
}
@Override
public Type checkType(TypeAssumptions ass, IItemWithOffset parent) {
return this; //Die Base-Types müssen nicht nachgeschlagen werden.
}
}
// ino.end

10
src/mycompiler/mytype/BoundedGenericTypeVar.java
View File

@ -5,6 +5,8 @@ package mycompiler.mytype;
// ino.module.BoundedGenericTypeVar.8669.import
import java.util.Vector;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;
// ino.end
// ino.class.BoundedGenericTypeVar.26464.description type=javadoc
@ -34,11 +36,12 @@ public class BoundedGenericTypeVar extends GenericTypeVar
// ino.end
// ino.method.BoundedGenericTypeVar.26471.definition
public BoundedGenericTypeVar(String s, int offset)
public BoundedGenericTypeVar(String s, int offset, Vector<Type> t)
// ino.end
// ino.method.BoundedGenericTypeVar.26471.body
{
super(s, offset);
throw new NotImplementedException();
}
// ino.end
@ -48,6 +51,10 @@ public class BoundedGenericTypeVar extends GenericTypeVar
// ino.method.BoundedGenericTypeVar.29409.body
{
super(s, offset);
if(bounds != null)for(Type t : bounds){
if(t!=null)this.extendVars.add(t);
}
this.genericTypeVar = new RefType(s,offset);
this.bounds = bounds;
}
// ino.end
@ -66,6 +73,7 @@ public class BoundedGenericTypeVar extends GenericTypeVar
// ino.end
// ino.method.setBounds.26477.body
{
this.bounds=types;
}
// ino.end

96
src/mycompiler/mytype/GenericTypeVar.java
View File

@ -3,18 +3,35 @@ package mycompiler.mytype;
// ino.end
// ino.module.GenericTypeVar.8671.import
import java.util.HashMap;
import java.util.Iterator;
import java.util.Vector;
// ino.end
import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
import mycompiler.mytypereconstruction.replacementlistener.ITypeReplacementListener;
import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.SingleConstraint;
import typinferenz.TypeInsertable;
import typinferenz.assumptions.TypeAssumptions;
import typinferenz.typedeployment.TypeInsertPoint;
// ino.class.GenericTypeVar.26505.description type=javadoc
/**
*
* TODO: Diese Klasse überarbeiten. Pair genericTypeVar ist nicht implementiert.
* @author J<EFBFBD>rg B<EFBFBD>uerle
* @version $Date: 2013/09/22 20:12:53 $
*/
@ -24,8 +41,10 @@ public class GenericTypeVar extends Type
// ino.end
// ino.class.GenericTypeVar.26505.body
{
Pair genericTypeVar;
/**
Type genericTypeVar;
Vector<Type> extendVars = new Vector<Type>();
protected Pair genericConstraint;
/**
* Eine Registry f<EFBFBD>r alle Generic-Instanzen, die vor der Bytecode-Generierung durch
* Ihre Superklasse ersetzt werden m<EFBFBD>ssen. Siehe "Type Erasure" in Sun Spezifikation.
* <br/>Autor: J<EFBFBD>rg B<EFBFBD>uerle
@ -33,14 +52,19 @@ public class GenericTypeVar extends Type
// ino.method.GenericTypeVar.26509.defdescription type=line
// private Hashtable<String, Vector<GenericTypeVar>> m_TypeErasureList;
// ino.end
private static HashMap<GenericTypeVar,TypePlaceholder> tph = new HashMap<GenericTypeVar,TypePlaceholder>();
/**
*
* @param genericTypeVarExtendsVar
*/
public GenericTypeVar(Pair genericTypeVarExtendsVar){
super(0);
genericTypeVar = genericTypeVarExtendsVar;
public GenericTypeVar(Pair genericTypeVarExtendsVar, int offset){
super(offset);
genericTypeVar = genericTypeVarExtendsVar.TA1;
if(genericTypeVarExtendsVar.TA2!=null)this.extendVars.add(genericTypeVarExtendsVar.TA2);
else{
this.genericConstraint = genericTypeVarExtendsVar;
}
this.name = genericTypeVar.toString();
}
@ -54,8 +78,8 @@ public class GenericTypeVar extends Type
}
// ino.end
public GenericTypeVar(Type tA1) {
this(new Pair(tA1,null));
public GenericTypeVar(Type tA1, int offset) {
this(new Pair(tA1,null),offset);
}
// ino.method.clone.26512.defdescription type=javadoc
@ -73,7 +97,8 @@ public class GenericTypeVar extends Type
}
// ino.end
// ino.method.equals.26515.defdescription type=javadoc
// ino.method.equals.26515.defdescription type=javadoc
/**
* <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
* @param obj
@ -89,6 +114,8 @@ public class GenericTypeVar extends Type
}
// ino.end
// ino.method.toString.26518.definition
public String toString()
// ino.end
@ -98,7 +125,12 @@ public class GenericTypeVar extends Type
}
// ino.end
// ino.method.get_codegen_Type.26521.defdescription type=javadoc
@Override
public int hashCode() {
return this.name.hashCode();
}
// ino.method.get_codegen_Type.26521.defdescription type=javadoc
/**
* hoti 4.5.06
* Generische Typen werden im Bytecode
@ -127,14 +159,52 @@ public class GenericTypeVar extends Type
public JavaCodeResult printJavaCode(ResultSet resultSet) {
if(this.genericTypeVar!=null){
JavaCodeResult ret = new JavaCodeResult();
ret.attach(this.genericTypeVar.TA1.printJavaCode(resultSet));
if(this.genericTypeVar.TA2!=null)ret.attach(" extends ").attach(this.genericTypeVar.TA2.printJavaCode(resultSet));
ret.attach(this.genericTypeVar.printJavaCode(resultSet));
if(this.extendVars.size()>0){
ret.attach(" extends ");
Iterator<Type> it = this.extendVars.iterator();
while(it.hasNext()){
Type extend = it.next();
ret.attach(extend.printJavaCode(resultSet));
if(it.hasNext())ret.attach(", ");
}
}
return ret;
}
return new JavaCodeResult(this.name);
}
public TypePlaceholder getTypePlaceHolder() {
if(!GenericTypeVar.tph.containsKey(this)){
GenericTypeVar.tph.put(this, TypePlaceholder.fresh());
}
return GenericTypeVar.tph.get(this);
//if(this.tph == null)this.tph = TypePlaceholder.fresh();
//return this.tph;
}
@Override
public String get_Name() {
return this.getName();
}
@Override
public String getName() {
return this.name;
}
public ConstraintsSet TYPE(TypeAssumptions ass){
ConstraintsSet ret = new ConstraintsSet();
ass.addGenericVarAssumption(this);
//if(this.genericConstraint != null)ret.add(new SingleConstraint(this.genericConstraint.TA1, this.genericConstraint.TA2));
if(this.extendVars != null){
for(Type ev : this.extendVars){
ret.add(new SingleConstraint(ass.getTypeFor(this), ass.getTypeFor(ev)));
}
}
return ret;
}
}
// ino.end

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