Alter OL Test

.gitea/workflows/build_and_test.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '23'
+          java-version: '21'
           cache: 'maven'
       - name: Compile project
         run: |

README.md

@@ -0,0 +1,9 @@
+Prototype
+
+run with:
+
+mvn test -Dtest="TestComplete#matrixTest"
+
+mvn test -Dtest="typeinference.JavaTXCompilerTest#importTest"
+
+then the output is in: /tmp/output

gen/Java17Lexer.java

@@ -1,873 +0,0 @@
-// Generated from C:/Users/ruben/IdeaProjects/JavaCompilerCore/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Lexer.g4 by ANTLR 4.13.1
-import org.antlr.v4.runtime.Lexer;
-import org.antlr.v4.runtime.CharStream;
-import org.antlr.v4.runtime.Token;
-import org.antlr.v4.runtime.TokenStream;
-import org.antlr.v4.runtime.*;
-import org.antlr.v4.runtime.atn.*;
-import org.antlr.v4.runtime.dfa.DFA;
-import org.antlr.v4.runtime.misc.*;
-
-@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
-public class Java17Lexer extends Lexer {
-	static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
-
-	protected static final DFA[] _decisionToDFA;
-	protected static final PredictionContextCache _sharedContextCache =
-		new PredictionContextCache();
-	public static final int
-		ABSTRACT=1, ASSERT=2, BOOLEAN=3, BREAK=4, BYTE=5, CASE=6, CATCH=7, CHAR=8, 
-		CLASS=9, CONST=10, CONTINUE=11, DEFAULT=12, DO=13, DOUBLE=14, ELSE=15, 
-		ENUM=16, EXTENDS=17, FINAL=18, FINALLY=19, FLOAT=20, FOR=21, IF=22, GOTO=23, 
-		IMPLEMENTS=24, IMPORT=25, INSTANCEOF=26, INT=27, INTERFACE=28, LONG=29, 
-		NATIVE=30, NEW=31, PACKAGE=32, PRIVATE=33, PROTECTED=34, PUBLIC=35, RETURN=36, 
-		SHORT=37, STATIC=38, STRICTFP=39, SUPER=40, SWITCH=41, SYNCHRONIZED=42, 
-		THIS=43, THROW=44, THROWS=45, TRANSIENT=46, TRY=47, VOID=48, VOLATILE=49, 
-		WHILE=50, MODULE=51, OPEN=52, REQUIRES=53, EXPORTS=54, OPENS=55, TO=56, 
-		USES=57, PROVIDES=58, WITH=59, TRANSITIVE=60, VAR=61, YIELD=62, RECORD=63, 
-		SEALED=64, PERMITS=65, NON_SEALED=66, DECIMAL_LITERAL=67, HEX_LITERAL=68, 
-		OCT_LITERAL=69, BINARY_LITERAL=70, FLOAT_LITERAL=71, HEX_FLOAT_LITERAL=72, 
-		BOOL_LITERAL=73, CHAR_LITERAL=74, STRING_LITERAL=75, TEXT_BLOCK=76, NULL_LITERAL=77, 
-		LPAREN=78, RPAREN=79, LBRACE=80, RBRACE=81, LBRACK=82, RBRACK=83, SEMI=84, 
-		COMMA=85, DOT=86, ASSIGN=87, GT=88, LT=89, BANG=90, TILDE=91, QUESTION=92, 
-		COLON=93, EQUAL=94, LE=95, GE=96, NOTEQUAL=97, AND=98, OR=99, INC=100, 
-		DEC=101, ADD=102, SUB=103, MUL=104, DIV=105, BITAND=106, BITOR=107, CARET=108, 
-		MOD=109, ADD_ASSIGN=110, SUB_ASSIGN=111, MUL_ASSIGN=112, DIV_ASSIGN=113, 
-		AND_ASSIGN=114, OR_ASSIGN=115, XOR_ASSIGN=116, MOD_ASSIGN=117, LSHIFT_ASSIGN=118, 
-		RSHIFT_ASSIGN=119, URSHIFT_ASSIGN=120, ARROW=121, COLONCOLON=122, AT=123, 
-		ELLIPSIS=124, WS=125, COMMENT=126, LINE_COMMENT=127, IDENTIFIER=128;
-	public static String[] channelNames = {
-		"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
-	};
-
-	public static String[] modeNames = {
-		"DEFAULT_MODE"
-	};
-
-	private static String[] makeRuleNames() {
-		return new String[] {
-			"ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", "CHAR", 
-			"CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "ENUM", 
-			"EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS", 
-			"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", 
-			"PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", 
-			"STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", 
-			"TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "MODULE", "OPEN", "REQUIRES", 
-			"EXPORTS", "OPENS", "TO", "USES", "PROVIDES", "WITH", "TRANSITIVE", "VAR", 
-			"YIELD", "RECORD", "SEALED", "PERMITS", "NON_SEALED", "DECIMAL_LITERAL", 
-			"HEX_LITERAL", "OCT_LITERAL", "BINARY_LITERAL", "FLOAT_LITERAL", "HEX_FLOAT_LITERAL", 
-			"BOOL_LITERAL", "CHAR_LITERAL", "STRING_LITERAL", "TEXT_BLOCK", "NULL_LITERAL", 
-			"LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", "SEMI", "COMMA", 
-			"DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", "COLON", "EQUAL", 
-			"LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", "SUB", "MUL", 
-			"DIV", "BITAND", "BITOR", "CARET", "MOD", "ADD_ASSIGN", "SUB_ASSIGN", 
-			"MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN", 
-			"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "ARROW", 
-			"COLONCOLON", "AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT", "IDENTIFIER", 
-			"ExponentPart", "EscapeSequence", "HexDigits", "HexDigit", "Digits", 
-			"LetterOrDigit", "Letter"
-		};
-	}
-	public static final String[] ruleNames = makeRuleNames();
-
-	private static String[] makeLiteralNames() {
-		return new String[] {
-			null, "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'", "'case'", 
-			"'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'", 
-			"'do'", "'double'", "'else'", "'enum'", "'extends'", "'final'", "'finally'", 
-			"'float'", "'for'", "'if'", "'goto'", "'implements'", "'import'", "'instanceof'", 
-			"'int'", "'interface'", "'long'", "'native'", "'new'", "'package'", "'private'", 
-			"'protected'", "'public'", "'return'", "'short'", "'static'", "'strictfp'", 
-			"'super'", "'switch'", "'synchronized'", "'this'", "'throw'", "'throws'", 
-			"'transient'", "'try'", "'void'", "'volatile'", "'while'", "'module'", 
-			"'open'", "'requires'", "'exports'", "'opens'", "'to'", "'uses'", "'provides'", 
-			"'with'", "'transitive'", "'var'", "'yield'", "'record'", "'sealed'", 
-			"'permits'", "'non-sealed'", null, null, null, null, null, null, null, 
-			null, null, null, "'null'", "'('", "')'", "'{'", "'}'", "'['", "']'", 
-			"';'", "','", "'.'", "'='", "'>'", "'<'", "'!'", "'~'", "'?'", "':'", 
-			"'=='", "'<='", "'>='", "'!='", "'&&'", "'||'", "'++'", "'--'", "'+'", 
-			"'-'", "'*'", "'/'", "'&'", "'|'", "'^'", "'%'", "'+='", "'-='", "'*='", 
-			"'/='", "'&='", "'|='", "'^='", "'%='", "'<<='", "'>>='", "'>>>='", "'->'", 
-			"'::'", "'@'", "'...'"
-		};
-	}
-	private static final String[] _LITERAL_NAMES = makeLiteralNames();
-	private static String[] makeSymbolicNames() {
-		return new String[] {
-			null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", 
-			"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", 
-			"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", 
-			"IMPLEMENTS", "IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", 
-			"NEW", "PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", 
-			"STATIC", "STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", 
-			"THROWS", "TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "MODULE", 
-			"OPEN", "REQUIRES", "EXPORTS", "OPENS", "TO", "USES", "PROVIDES", "WITH", 
-			"TRANSITIVE", "VAR", "YIELD", "RECORD", "SEALED", "PERMITS", "NON_SEALED", 
-			"DECIMAL_LITERAL", "HEX_LITERAL", "OCT_LITERAL", "BINARY_LITERAL", "FLOAT_LITERAL", 
-			"HEX_FLOAT_LITERAL", "BOOL_LITERAL", "CHAR_LITERAL", "STRING_LITERAL", 
-			"TEXT_BLOCK", "NULL_LITERAL", "LPAREN", "RPAREN", "LBRACE", "RBRACE", 
-			"LBRACK", "RBRACK", "SEMI", "COMMA", "DOT", "ASSIGN", "GT", "LT", "BANG", 
-			"TILDE", "QUESTION", "COLON", "EQUAL", "LE", "GE", "NOTEQUAL", "AND", 
-			"OR", "INC", "DEC", "ADD", "SUB", "MUL", "DIV", "BITAND", "BITOR", "CARET", 
-			"MOD", "ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", 
-			"OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", 
-			"URSHIFT_ASSIGN", "ARROW", "COLONCOLON", "AT", "ELLIPSIS", "WS", "COMMENT", 
-			"LINE_COMMENT", "IDENTIFIER"
-		};
-	}
-	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
-	public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
-
-	/**
-	 * @deprecated Use {@link #VOCABULARY} instead.
-	 */
-	@Deprecated
-	public static final String[] tokenNames;
-	static {
-		tokenNames = new String[_SYMBOLIC_NAMES.length];
-		for (int i = 0; i < tokenNames.length; i++) {
-			tokenNames[i] = VOCABULARY.getLiteralName(i);
-			if (tokenNames[i] == null) {
-				tokenNames[i] = VOCABULARY.getSymbolicName(i);
-			}
-
-			if (tokenNames[i] == null) {
-				tokenNames[i] = "<INVALID>";
-			}
-		}
-	}
-
-	@Override
-	@Deprecated
-	public String[] getTokenNames() {
-		return tokenNames;
-	}
-
-	@Override
-
-	public Vocabulary getVocabulary() {
-		return VOCABULARY;
-	}
-
-
-	public Java17Lexer(CharStream input) {
-		super(input);
-		_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
-	}
-
-	@Override
-	public String getGrammarFileName() { return "Java17Lexer.g4"; }
-
-	@Override
-	public String[] getRuleNames() { return ruleNames; }
-
-	@Override
-	public String getSerializedATN() { return _serializedATN; }
-
-	@Override
-	public String[] getChannelNames() { return channelNames; }
-
-	@Override
-	public String[] getModeNames() { return modeNames; }
-
-	@Override
-	public ATN getATN() { return _ATN; }
-
-	public static final String _serializedATN =
-		"\u0004\u0000\u0080\u0458\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002"+
-		"\u0001\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002"+
-		"\u0004\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002"+
-		"\u0007\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002"+
-		"\u000b\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e"+
-		"\u0002\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011"+
-		"\u0002\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014"+
-		"\u0002\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017"+
-		"\u0002\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a"+
-		"\u0002\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d"+
-		"\u0002\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!"+
-		"\u0007!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002"+
-		"&\u0007&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002"+
-		"+\u0007+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u0002"+
-		"0\u00070\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u0002"+
-		"5\u00075\u00026\u00076\u00027\u00077\u00028\u00078\u00029\u00079\u0002"+
-		":\u0007:\u0002;\u0007;\u0002<\u0007<\u0002=\u0007=\u0002>\u0007>\u0002"+
-		"?\u0007?\u0002@\u0007@\u0002A\u0007A\u0002B\u0007B\u0002C\u0007C\u0002"+
-		"D\u0007D\u0002E\u0007E\u0002F\u0007F\u0002G\u0007G\u0002H\u0007H\u0002"+
-		"I\u0007I\u0002J\u0007J\u0002K\u0007K\u0002L\u0007L\u0002M\u0007M\u0002"+
-		"N\u0007N\u0002O\u0007O\u0002P\u0007P\u0002Q\u0007Q\u0002R\u0007R\u0002"+
-		"S\u0007S\u0002T\u0007T\u0002U\u0007U\u0002V\u0007V\u0002W\u0007W\u0002"+
-		"X\u0007X\u0002Y\u0007Y\u0002Z\u0007Z\u0002[\u0007[\u0002\\\u0007\\\u0002"+
-		"]\u0007]\u0002^\u0007^\u0002_\u0007_\u0002`\u0007`\u0002a\u0007a\u0002"+
-		"b\u0007b\u0002c\u0007c\u0002d\u0007d\u0002e\u0007e\u0002f\u0007f\u0002"+
-		"g\u0007g\u0002h\u0007h\u0002i\u0007i\u0002j\u0007j\u0002k\u0007k\u0002"+
-		"l\u0007l\u0002m\u0007m\u0002n\u0007n\u0002o\u0007o\u0002p\u0007p\u0002"+
-		"q\u0007q\u0002r\u0007r\u0002s\u0007s\u0002t\u0007t\u0002u\u0007u\u0002"+
-		"v\u0007v\u0002w\u0007w\u0002x\u0007x\u0002y\u0007y\u0002z\u0007z\u0002"+
-		"{\u0007{\u0002|\u0007|\u0002}\u0007}\u0002~\u0007~\u0002\u007f\u0007\u007f"+
-		"\u0002\u0080\u0007\u0080\u0002\u0081\u0007\u0081\u0002\u0082\u0007\u0082"+
-		"\u0002\u0083\u0007\u0083\u0002\u0084\u0007\u0084\u0002\u0085\u0007\u0085"+
-		"\u0002\u0086\u0007\u0086\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000"+
-		"\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0001"+
-		"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
-		"\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002"+
-		"\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+
-		"\u0001\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+
-		"\u0001\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005"+
-		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
-		"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\b\u0001"+
-		"\b\u0001\b\u0001\b\u0001\b\u0001\b\u0001\t\u0001\t\u0001\t\u0001\t\u0001"+
-		"\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001"+
-		"\n\u0001\n\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b"+
-		"\u0001\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001\f\u0001\f\u0001\r\u0001"+
-		"\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\u000e\u0001\u000e\u0001"+
-		"\u000e\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u000f\u0001"+
-		"\u000f\u0001\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001"+
-		"\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0011\u0001\u0011\u0001"+
-		"\u0011\u0001\u0011\u0001\u0011\u0001\u0011\u0001\u0012\u0001\u0012\u0001"+
-		"\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001"+
-		"\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001"+
-		"\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0001"+
-		"\u0015\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001"+
-		"\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001"+
-		"\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0018\u0001"+
-		"\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001"+
-		"\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001"+
-		"\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u001a\u0001"+
-		"\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
-		"\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
-		"\u001b\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001"+
-		"\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001"+
-		"\u001d\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001f\u0001"+
-		"\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001"+
-		"\u001f\u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001!"+
-		"\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001"+
-		"\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001#\u0001#\u0001"+
-		"#\u0001#\u0001#\u0001#\u0001#\u0001$\u0001$\u0001$\u0001$\u0001$\u0001"+
-		"$\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001&\u0001&\u0001"+
-		"&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001\'\u0001\'\u0001\'\u0001"+
-		"\'\u0001\'\u0001\'\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001"+
-		")\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001"+
-		")\u0001)\u0001)\u0001*\u0001*\u0001*\u0001*\u0001*\u0001+\u0001+\u0001"+
-		"+\u0001+\u0001+\u0001+\u0001,\u0001,\u0001,\u0001,\u0001,\u0001,\u0001"+
-		",\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001"+
-		"-\u0001.\u0001.\u0001.\u0001.\u0001/\u0001/\u0001/\u0001/\u0001/\u0001"+
-		"0\u00010\u00010\u00010\u00010\u00010\u00010\u00010\u00010\u00011\u0001"+
-		"1\u00011\u00011\u00011\u00011\u00012\u00012\u00012\u00012\u00012\u0001"+
-		"2\u00012\u00013\u00013\u00013\u00013\u00013\u00014\u00014\u00014\u0001"+
-		"4\u00014\u00014\u00014\u00014\u00014\u00015\u00015\u00015\u00015\u0001"+
-		"5\u00015\u00015\u00015\u00016\u00016\u00016\u00016\u00016\u00016\u0001"+
-		"7\u00017\u00017\u00018\u00018\u00018\u00018\u00018\u00019\u00019\u0001"+
-		"9\u00019\u00019\u00019\u00019\u00019\u00019\u0001:\u0001:\u0001:\u0001"+
-		":\u0001:\u0001;\u0001;\u0001;\u0001;\u0001;\u0001;\u0001;\u0001;\u0001"+
-		";\u0001;\u0001;\u0001<\u0001<\u0001<\u0001<\u0001=\u0001=\u0001=\u0001"+
-		"=\u0001=\u0001=\u0001>\u0001>\u0001>\u0001>\u0001>\u0001>\u0001>\u0001"+
-		"?\u0001?\u0001?\u0001?\u0001?\u0001?\u0001?\u0001@\u0001@\u0001@\u0001"+
-		"@\u0001@\u0001@\u0001@\u0001@\u0001A\u0001A\u0001A\u0001A\u0001A\u0001"+
-		"A\u0001A\u0001A\u0001A\u0001A\u0001A\u0001B\u0001B\u0001B\u0003B\u02d5"+
-		"\bB\u0001B\u0004B\u02d8\bB\u000bB\fB\u02d9\u0001B\u0003B\u02dd\bB\u0003"+
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-		"+\u0000\u0000\u03b3\u00cc\u0001\u0000\u0000\u0000\u03b4\u03b5\u0005-\u0000"+
-		"\u0000\u03b5\u00ce\u0001\u0000\u0000\u0000\u03b6\u03b7\u0005*\u0000\u0000"+
-		"\u03b7\u00d0\u0001\u0000\u0000\u0000\u03b8\u03b9\u0005/\u0000\u0000\u03b9"+
-		"\u00d2\u0001\u0000\u0000\u0000\u03ba\u03bb\u0005&\u0000\u0000\u03bb\u00d4"+
-		"\u0001\u0000\u0000\u0000\u03bc\u03bd\u0005|\u0000\u0000\u03bd\u00d6\u0001"+
-		"\u0000\u0000\u0000\u03be\u03bf\u0005^\u0000\u0000\u03bf\u00d8\u0001\u0000"+
-		"\u0000\u0000\u03c0\u03c1\u0005%\u0000\u0000\u03c1\u00da\u0001\u0000\u0000"+
-		"\u0000\u03c2\u03c3\u0005+\u0000\u0000\u03c3\u03c4\u0005=\u0000\u0000\u03c4"+
-		"\u00dc\u0001\u0000\u0000\u0000\u03c5\u03c6\u0005-\u0000\u0000\u03c6\u03c7"+
-		"\u0005=\u0000\u0000\u03c7\u00de\u0001\u0000\u0000\u0000\u03c8\u03c9\u0005"+
-		"*\u0000\u0000\u03c9\u03ca\u0005=\u0000\u0000\u03ca\u00e0\u0001\u0000\u0000"+
-		"\u0000\u03cb\u03cc\u0005/\u0000\u0000\u03cc\u03cd\u0005=\u0000\u0000\u03cd"+
-		"\u00e2\u0001\u0000\u0000\u0000\u03ce\u03cf\u0005&\u0000\u0000\u03cf\u03d0"+
-		"\u0005=\u0000\u0000\u03d0\u00e4\u0001\u0000\u0000\u0000\u03d1\u03d2\u0005"+
-		"|\u0000\u0000\u03d2\u03d3\u0005=\u0000\u0000\u03d3\u00e6\u0001\u0000\u0000"+
-		"\u0000\u03d4\u03d5\u0005^\u0000\u0000\u03d5\u03d6\u0005=\u0000\u0000\u03d6"+
-		"\u00e8\u0001\u0000\u0000\u0000\u03d7\u03d8\u0005%\u0000\u0000\u03d8\u03d9"+
-		"\u0005=\u0000\u0000\u03d9\u00ea\u0001\u0000\u0000\u0000\u03da\u03db\u0005"+
-		"<\u0000\u0000\u03db\u03dc\u0005<\u0000\u0000\u03dc\u03dd\u0005=\u0000"+
-		"\u0000\u03dd\u00ec\u0001\u0000\u0000\u0000\u03de\u03df\u0005>\u0000\u0000"+
-		"\u03df\u03e0\u0005>\u0000\u0000\u03e0\u03e1\u0005=\u0000\u0000\u03e1\u00ee"+
-		"\u0001\u0000\u0000\u0000\u03e2\u03e3\u0005>\u0000\u0000\u03e3\u03e4\u0005"+
-		">\u0000\u0000\u03e4\u03e5\u0005>\u0000\u0000\u03e5\u03e6\u0005=\u0000"+
-		"\u0000\u03e6\u00f0\u0001\u0000\u0000\u0000\u03e7\u03e8\u0005-\u0000\u0000"+
-		"\u03e8\u03e9\u0005>\u0000\u0000\u03e9\u00f2\u0001\u0000\u0000\u0000\u03ea"+
-		"\u03eb\u0005:\u0000\u0000\u03eb\u03ec\u0005:\u0000\u0000\u03ec\u00f4\u0001"+
-		"\u0000\u0000\u0000\u03ed\u03ee\u0005@\u0000\u0000\u03ee\u00f6\u0001\u0000"+
-		"\u0000\u0000\u03ef\u03f0\u0005.\u0000\u0000\u03f0\u03f1\u0005.\u0000\u0000"+
-		"\u03f1\u03f2\u0005.\u0000\u0000\u03f2\u00f8\u0001\u0000\u0000\u0000\u03f3"+
-		"\u03f5\u0007\u0011\u0000\u0000\u03f4\u03f3\u0001\u0000\u0000\u0000\u03f5"+
-		"\u03f6\u0001\u0000\u0000\u0000\u03f6\u03f4\u0001\u0000\u0000\u0000\u03f6"+
-		"\u03f7\u0001\u0000\u0000\u0000\u03f7\u03f8\u0001\u0000\u0000\u0000\u03f8"+
-		"\u03f9\u0006|\u0000\u0000\u03f9\u00fa\u0001\u0000\u0000\u0000\u03fa\u03fb"+
-		"\u0005/\u0000\u0000\u03fb\u03fc\u0005*\u0000\u0000\u03fc\u0400\u0001\u0000"+
-		"\u0000\u0000\u03fd\u03ff\t\u0000\u0000\u0000\u03fe\u03fd\u0001\u0000\u0000"+
-		"\u0000\u03ff\u0402\u0001\u0000\u0000\u0000\u0400\u0401\u0001\u0000\u0000"+
-		"\u0000\u0400\u03fe\u0001\u0000\u0000\u0000\u0401\u0403\u0001\u0000\u0000"+
-		"\u0000\u0402\u0400\u0001\u0000\u0000\u0000\u0403\u0404\u0005*\u0000\u0000"+
-		"\u0404\u0405\u0005/\u0000\u0000\u0405\u0406\u0001\u0000\u0000\u0000\u0406"+
-		"\u0407\u0006}\u0000\u0000\u0407\u00fc\u0001\u0000\u0000\u0000\u0408\u0409"+
-		"\u0005/\u0000\u0000\u0409\u040a\u0005/\u0000\u0000\u040a\u040e\u0001\u0000"+
-		"\u0000\u0000\u040b\u040d\b\u0010\u0000\u0000\u040c\u040b\u0001\u0000\u0000"+
-		"\u0000\u040d\u0410\u0001\u0000\u0000\u0000\u040e\u040c\u0001\u0000\u0000"+
-		"\u0000\u040e\u040f\u0001\u0000\u0000\u0000\u040f\u0411\u0001\u0000\u0000"+
-		"\u0000\u0410\u040e\u0001\u0000\u0000\u0000\u0411\u0412\u0006~\u0000\u0000"+
-		"\u0412\u00fe\u0001\u0000\u0000\u0000\u0413\u0417\u0003\u010d\u0086\u0000"+
-		"\u0414\u0416\u0003\u010b\u0085\u0000\u0415\u0414\u0001\u0000\u0000\u0000"+
-		"\u0416\u0419\u0001\u0000\u0000\u0000\u0417\u0415\u0001\u0000\u0000\u0000"+
-		"\u0417\u0418\u0001\u0000\u0000\u0000\u0418\u0100\u0001\u0000\u0000\u0000"+
-		"\u0419\u0417\u0001\u0000\u0000\u0000\u041a\u041c\u0007\u0012\u0000\u0000"+
-		"\u041b\u041d\u0007\f\u0000\u0000\u041c\u041b\u0001\u0000\u0000\u0000\u041c"+
-		"\u041d\u0001\u0000\u0000\u0000\u041d\u041e\u0001\u0000\u0000\u0000\u041e"+
-		"\u041f\u0003\u0109\u0084\u0000\u041f\u0102\u0001\u0000\u0000\u0000\u0420"+
-		"\u0421\u0005\\\u0000\u0000\u0421\u0436\u0007\u0013\u0000\u0000\u0422\u0427"+
-		"\u0005\\\u0000\u0000\u0423\u0425\u0007\u0014\u0000\u0000\u0424\u0423\u0001"+
-		"\u0000\u0000\u0000\u0424\u0425\u0001\u0000\u0000\u0000\u0425\u0426\u0001"+
-		"\u0000\u0000\u0000\u0426\u0428\u0007\u0005\u0000\u0000\u0427\u0424\u0001"+
-		"\u0000\u0000\u0000\u0427\u0428\u0001\u0000\u0000\u0000\u0428\u0429\u0001"+
-		"\u0000\u0000\u0000\u0429\u0436\u0007\u0005\u0000\u0000\u042a\u042c\u0005"+
-		"\\\u0000\u0000\u042b\u042d\u0005u\u0000\u0000\u042c\u042b\u0001\u0000"+
-		"\u0000\u0000\u042d\u042e\u0001\u0000\u0000\u0000\u042e\u042c\u0001\u0000"+
-		"\u0000\u0000\u042e\u042f\u0001\u0000\u0000\u0000\u042f\u0430\u0001\u0000"+
-		"\u0000\u0000\u0430\u0431\u0003\u0107\u0083\u0000\u0431\u0432\u0003\u0107"+
-		"\u0083\u0000\u0432\u0433\u0003\u0107\u0083\u0000\u0433\u0434\u0003\u0107"+
-		"\u0083\u0000\u0434\u0436\u0001\u0000\u0000\u0000\u0435\u0420\u0001\u0000"+
-		"\u0000\u0000\u0435\u0422\u0001\u0000\u0000\u0000\u0435\u042a\u0001\u0000"+
-		"\u0000\u0000\u0436\u0104\u0001\u0000\u0000\u0000\u0437\u0440\u0003\u0107"+
-		"\u0083\u0000\u0438\u043b\u0003\u0107\u0083\u0000\u0439\u043b\u0005_\u0000"+
-		"\u0000\u043a\u0438\u0001\u0000\u0000\u0000\u043a\u0439\u0001\u0000\u0000"+
-		"\u0000\u043b\u043e\u0001\u0000\u0000\u0000\u043c\u043a\u0001\u0000\u0000"+
-		"\u0000\u043c\u043d\u0001\u0000\u0000\u0000\u043d\u043f\u0001\u0000\u0000"+
-		"\u0000\u043e\u043c\u0001\u0000\u0000\u0000\u043f\u0441\u0003\u0107\u0083"+
-		"\u0000\u0440\u043c\u0001\u0000\u0000\u0000\u0440\u0441\u0001\u0000\u0000"+
-		"\u0000\u0441\u0106\u0001\u0000\u0000\u0000\u0442\u0443\u0007\u0003\u0000"+
-		"\u0000\u0443\u0108\u0001\u0000\u0000\u0000\u0444\u044c\u0007\u0015\u0000"+
-		"\u0000\u0445\u0447\u0007\u0016\u0000\u0000\u0446\u0445\u0001\u0000\u0000"+
-		"\u0000\u0447\u044a\u0001\u0000\u0000\u0000\u0448\u0446\u0001\u0000\u0000"+
-		"\u0000\u0448\u0449\u0001\u0000\u0000\u0000\u0449\u044b\u0001\u0000\u0000"+
-		"\u0000\u044a\u0448\u0001\u0000\u0000\u0000\u044b\u044d\u0007\u0015\u0000"+
-		"\u0000\u044c\u0448\u0001\u0000\u0000\u0000\u044c\u044d\u0001\u0000\u0000"+
-		"\u0000\u044d\u010a\u0001\u0000\u0000\u0000\u044e\u0451\u0003\u010d\u0086"+
-		"\u0000\u044f\u0451\u0007\u0015\u0000\u0000\u0450\u044e\u0001\u0000\u0000"+
-		"\u0000\u0450\u044f\u0001\u0000\u0000\u0000\u0451\u010c\u0001\u0000\u0000"+
-		"\u0000\u0452\u0457\u0007\u0017\u0000\u0000\u0453\u0457\b\u0018\u0000\u0000"+
-		"\u0454\u0455\u0007\u0019\u0000\u0000\u0455\u0457\u0007\u001a\u0000\u0000"+
-		"\u0456\u0452\u0001\u0000\u0000\u0000\u0456\u0453\u0001\u0000\u0000\u0000"+
-		"\u0456\u0454\u0001\u0000\u0000\u0000\u0457\u010e\u0001\u0000\u0000\u0000"+
-		"3\u0000\u02d4\u02d9\u02dc\u02de\u02e1\u02e9\u02ed\u02f0\u02f6\u02fd\u0301"+
-		"\u0304\u030c\u0310\u0313\u0318\u031c\u031f\u0322\u0327\u032a\u032c\u0332"+
-		"\u0335\u0339\u033d\u0341\u034c\u0351\u0358\u035a\u0366\u036c\u036e\u03f6"+
-		"\u0400\u040e\u0417\u041c\u0424\u0427\u042e\u0435\u043a\u043c\u0440\u0448"+
-		"\u044c\u0450\u0456\u0001\u0000\u0001\u0000";
-	public static final ATN _ATN =
-		new ATNDeserializer().deserialize(_serializedATN.toCharArray());
-	static {
-		_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
-		for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
-			_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
-		}
-	}
-}

gen/Java17Lexer.tokens

@@ -1,242 +0,0 @@
-ABSTRACT=1
-ASSERT=2
-BOOLEAN=3
-BREAK=4
-BYTE=5
-CASE=6
-CATCH=7
-CHAR=8
-CLASS=9
-CONST=10
-CONTINUE=11
-DEFAULT=12
-DO=13
-DOUBLE=14
-ELSE=15
-ENUM=16
-EXTENDS=17
-FINAL=18
-FINALLY=19
-FLOAT=20
-FOR=21
-IF=22
-GOTO=23
-IMPLEMENTS=24
-IMPORT=25
-INSTANCEOF=26
-INT=27
-INTERFACE=28
-LONG=29
-NATIVE=30
-NEW=31
-PACKAGE=32
-PRIVATE=33
-PROTECTED=34
-PUBLIC=35
-RETURN=36
-SHORT=37
-STATIC=38
-STRICTFP=39
-SUPER=40
-SWITCH=41
-SYNCHRONIZED=42
-THIS=43
-THROW=44
-THROWS=45
-TRANSIENT=46
-TRY=47
-VOID=48
-VOLATILE=49
-WHILE=50
-MODULE=51
-OPEN=52
-REQUIRES=53
-EXPORTS=54
-OPENS=55
-TO=56
-USES=57
-PROVIDES=58
-WITH=59
-TRANSITIVE=60
-VAR=61
-YIELD=62
-RECORD=63
-SEALED=64
-PERMITS=65
-NON_SEALED=66
-DECIMAL_LITERAL=67
-HEX_LITERAL=68
-OCT_LITERAL=69
-BINARY_LITERAL=70
-FLOAT_LITERAL=71
-HEX_FLOAT_LITERAL=72
-BOOL_LITERAL=73
-CHAR_LITERAL=74
-STRING_LITERAL=75
-TEXT_BLOCK=76
-NULL_LITERAL=77
-LPAREN=78
-RPAREN=79
-LBRACE=80
-RBRACE=81
-LBRACK=82
-RBRACK=83
-SEMI=84
-COMMA=85
-DOT=86
-ASSIGN=87
-GT=88
-LT=89
-BANG=90
-TILDE=91
-QUESTION=92
-COLON=93
-EQUAL=94
-LE=95
-GE=96
-NOTEQUAL=97
-AND=98
-OR=99
-INC=100
-DEC=101
-ADD=102
-SUB=103
-MUL=104
-DIV=105
-BITAND=106
-BITOR=107
-CARET=108
-MOD=109
-ADD_ASSIGN=110
-SUB_ASSIGN=111
-MUL_ASSIGN=112
-DIV_ASSIGN=113
-AND_ASSIGN=114
-OR_ASSIGN=115
-XOR_ASSIGN=116
-MOD_ASSIGN=117
-LSHIFT_ASSIGN=118
-RSHIFT_ASSIGN=119
-URSHIFT_ASSIGN=120
-ARROW=121
-COLONCOLON=122
-AT=123
-ELLIPSIS=124
-WS=125
-COMMENT=126
-LINE_COMMENT=127
-IDENTIFIER=128
-'abstract'=1
-'assert'=2
-'boolean'=3
-'break'=4
-'byte'=5
-'case'=6
-'catch'=7
-'char'=8
-'class'=9
-'const'=10
-'continue'=11
-'default'=12
-'do'=13
-'double'=14
-'else'=15
-'enum'=16
-'extends'=17
-'final'=18
-'finally'=19
-'float'=20
-'for'=21
-'if'=22
-'goto'=23
-'implements'=24
-'import'=25
-'instanceof'=26
-'int'=27
-'interface'=28
-'long'=29
-'native'=30
-'new'=31
-'package'=32
-'private'=33
-'protected'=34
-'public'=35
-'return'=36
-'short'=37
-'static'=38
-'strictfp'=39
-'super'=40
-'switch'=41
-'synchronized'=42
-'this'=43
-'throw'=44
-'throws'=45
-'transient'=46
-'try'=47
-'void'=48
-'volatile'=49
-'while'=50
-'module'=51
-'open'=52
-'requires'=53
-'exports'=54
-'opens'=55
-'to'=56
-'uses'=57
-'provides'=58
-'with'=59
-'transitive'=60
-'var'=61
-'yield'=62
-'record'=63
-'sealed'=64
-'permits'=65
-'non-sealed'=66
-'null'=77
-'('=78
-')'=79
-'{'=80
-'}'=81
-'['=82
-']'=83
-';'=84
-','=85
-'.'=86
-'='=87
-'>'=88
-'<'=89
-'!'=90
-'~'=91
-'?'=92
-':'=93
-'=='=94
-'<='=95
-'>='=96
-'!='=97
-'&&'=98
-'||'=99
-'++'=100
-'--'=101
-'+'=102
-'-'=103
-'*'=104
-'/'=105
-'&'=106
-'|'=107
-'^'=108
-'%'=109
-'+='=110
-'-='=111
-'*='=112
-'/='=113
-'&='=114
-'|='=115
-'^='=116
-'%='=117
-'<<='=118
-'>>='=119
-'>>>='=120
-'->'=121
-'::'=122
-'@'=123
-'...'=124

gen/Java17Parser.tokens

@@ -1,242 +0,0 @@
-ABSTRACT=1
-ASSERT=2
-BOOLEAN=3
-BREAK=4
-BYTE=5
-CASE=6
-CATCH=7
-CHAR=8
-CLASS=9
-CONST=10
-CONTINUE=11
-DEFAULT=12
-DO=13
-DOUBLE=14
-ELSE=15
-ENUM=16
-EXTENDS=17
-FINAL=18
-FINALLY=19
-FLOAT=20
-FOR=21
-IF=22
-GOTO=23
-IMPLEMENTS=24
-IMPORT=25
-INSTANCEOF=26
-INT=27
-INTERFACE=28
-LONG=29
-NATIVE=30
-NEW=31
-PACKAGE=32
-PRIVATE=33
-PROTECTED=34
-PUBLIC=35
-RETURN=36
-SHORT=37
-STATIC=38
-STRICTFP=39
-SUPER=40
-SWITCH=41
-SYNCHRONIZED=42
-THIS=43
-THROW=44
-THROWS=45
-TRANSIENT=46
-TRY=47
-VOID=48
-VOLATILE=49
-WHILE=50
-MODULE=51
-OPEN=52
-REQUIRES=53
-EXPORTS=54
-OPENS=55
-TO=56
-USES=57
-PROVIDES=58
-WITH=59
-TRANSITIVE=60
-VAR=61
-YIELD=62
-RECORD=63
-SEALED=64
-PERMITS=65
-NON_SEALED=66
-DECIMAL_LITERAL=67
-HEX_LITERAL=68
-OCT_LITERAL=69
-BINARY_LITERAL=70
-FLOAT_LITERAL=71
-HEX_FLOAT_LITERAL=72
-BOOL_LITERAL=73
-CHAR_LITERAL=74
-STRING_LITERAL=75
-TEXT_BLOCK=76
-NULL_LITERAL=77
-LPAREN=78
-RPAREN=79
-LBRACE=80
-RBRACE=81
-LBRACK=82
-RBRACK=83
-SEMI=84
-COMMA=85
-DOT=86
-ASSIGN=87
-GT=88
-LT=89
-BANG=90
-TILDE=91
-QUESTION=92
-COLON=93
-EQUAL=94
-LE=95
-GE=96
-NOTEQUAL=97
-AND=98
-OR=99
-INC=100
-DEC=101
-ADD=102
-SUB=103
-MUL=104
-DIV=105
-BITAND=106
-BITOR=107
-CARET=108
-MOD=109
-ADD_ASSIGN=110
-SUB_ASSIGN=111
-MUL_ASSIGN=112
-DIV_ASSIGN=113
-AND_ASSIGN=114
-OR_ASSIGN=115
-XOR_ASSIGN=116
-MOD_ASSIGN=117
-LSHIFT_ASSIGN=118
-RSHIFT_ASSIGN=119
-URSHIFT_ASSIGN=120
-ARROW=121
-COLONCOLON=122
-AT=123
-ELLIPSIS=124
-WS=125
-COMMENT=126
-LINE_COMMENT=127
-IDENTIFIER=128
-'abstract'=1
-'assert'=2
-'boolean'=3
-'break'=4
-'byte'=5
-'case'=6
-'catch'=7
-'char'=8
-'class'=9
-'const'=10
-'continue'=11
-'default'=12
-'do'=13
-'double'=14
-'else'=15
-'enum'=16
-'extends'=17
-'final'=18
-'finally'=19
-'float'=20
-'for'=21
-'if'=22
-'goto'=23
-'implements'=24
-'import'=25
-'instanceof'=26
-'int'=27
-'interface'=28
-'long'=29
-'native'=30
-'new'=31
-'package'=32
-'private'=33
-'protected'=34
-'public'=35
-'return'=36
-'short'=37
-'static'=38
-'strictfp'=39
-'super'=40
-'switch'=41
-'synchronized'=42
-'this'=43
-'throw'=44
-'throws'=45
-'transient'=46
-'try'=47
-'void'=48
-'volatile'=49
-'while'=50
-'module'=51
-'open'=52
-'requires'=53
-'exports'=54
-'opens'=55
-'to'=56
-'uses'=57
-'provides'=58
-'with'=59
-'transitive'=60
-'var'=61
-'yield'=62
-'record'=63
-'sealed'=64
-'permits'=65
-'non-sealed'=66
-'null'=77
-'('=78
-')'=79
-'{'=80
-'}'=81
-'['=82
-']'=83
-';'=84
-','=85
-'.'=86
-'='=87
-'>'=88
-'<'=89
-'!'=90
-'~'=91
-'?'=92
-':'=93
-'=='=94
-'<='=95
-'>='=96
-'!='=97
-'&&'=98
-'||'=99
-'++'=100
-'--'=101
-'+'=102
-'-'=103
-'*'=104
-'/'=105
-'&'=106
-'|'=107
-'^'=108
-'%'=109
-'+='=110
-'-='=111
-'*='=112
-'/='=113
-'&='=114
-'|='=115
-'^='=116
-'%='=117
-'<<='=118
-'>>='=119
-'>>>='=120
-'->'=121
-'::'=122
-'@'=123
-'...'=124

independentTest.sh

@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-
-
-REPO="https://gitea.hb.dhbw-stuttgart.de/f.holzwarth/JavaCompilerCore.git"
-TDIR="./testBuild"
-
-rm -rf "$TDIR" 2>/dev/null
-mkdir $TDIR
-
-cd $TDIR
-git clone $REPO .
-git checkout feat/unify-server
-# git checkout 93e1a8787cd94c73f4538f6a348f58613893a584
-# git checkout dad468368b86bdd5a3d3b2754b17617cee0a9107 # 1:55
-# git checkout a0c11b60e8c9d7addcbe0d3a09c9ce2924e9d5c0 # 2:25
-# git checkout 4cddf73e6d6c9116d3e1705c4b27a8e7f18d80c3 # 2:27
-# git checkout 6c2d97b7703d954e4a42eef3ec374bcf313af75c # 2:13
-# git checkout f722a00fbb6e69423d48a890e4a6283471763e64 # 1:35
-# git checkout f0a4a51ce65639ce9a9470ff0fdb538fdf9c02cc # 2:19
-# git checkout 1391206dfe59263cdb22f93371cfd1dd5465d97f # 1:29
-
-date "+%Y.%m.%d %H:%M:%S"
-# sed -i -e 's/source>21/source>23/g' pom.xml
-# sed -i -e 's/target>21/target>23/g' pom.xml
-
-
-mvn clean compile -DskipTests package
-time java -jar target/JavaTXcompiler-0.1-jar-with-dependencies.jar resources/bytecode/javFiles/Matrix.jav;
-
-# mvn clean compile test
-
-
-echo -e "\nCleanup... "
-cd -
-rm -rf "$TDIR" 2>/dev/null
-
-echo -e "\nFinished "
-date "+%Y.%m.%d %H:%M:%S"
-echo -e "\n "
-

pom.xml

@@ -14,7 +14,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.13.2</version>
+			<version>4.11</version>
 			<scope>test</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.antlr/antlr4 -->
@@ -26,17 +26,17 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.16.1</version>
-		</dependency>
-		<dependency>
-			<groupId>io.github.classgraph</groupId>
-			<artifactId>classgraph</artifactId>
-			<version>4.8.172</version>
+			<version>2.6</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>33.2.0-jre</version>
+			<version>22.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.reflections</groupId>
+			<artifactId>reflections</artifactId>
+			<version>0.9.11</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.ow2.asm/asm -->
 		<dependency>
@@ -44,26 +44,6 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 			<artifactId>asm</artifactId>
 			<version>9.5</version>
 		</dependency>
-		<dependency>
-			<groupId>org.java-websocket</groupId>
-			<artifactId>Java-WebSocket</artifactId>
-			<version>1.5.2</version>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-simple</artifactId>
-			<version>1.7.25</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>2.17.2</version>
-		</dependency>
-		<dependency>
-			<groupId>com.diogonunes</groupId>
-			<artifactId>JColor</artifactId>
-			<version>5.5.1</version>
-		</dependency>
 	</dependencies>
 
 	<build>
@@ -73,9 +53,8 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.11.0</version>
 				<configuration>
-					<compilerArgs>--enable-preview</compilerArgs>
-                    <source>23</source>
-                    <target>23</target>
+                    <source>22</source>
+                    <target>22</target>
                 </configuration>
 			</plugin>
 			<plugin>
@@ -158,4 +137,4 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 			<url>file:///${project.basedir}/maven-repository/</url>
 		</repository>
 	</distributionManagement>
-</project>
+</project>

resources/AllgemeinTest/Bar.java

@@ -1,10 +0,0 @@
-public class Bar{
-
-    void visit(Object o){
-        System.out.println("Object");
-    }
-
-    void visit(Bla f){
-        System.out.println("Foo");
-    }
-}

resources/AllgemeinTest/Box.jav

@@ -1,12 +1,10 @@
-public class Box {
+class Box<A> {
 
-	a;
+	A a;
 
-	public Box() { }
-	public Box(a) {
-		//this.a = a;
+	Box(A a) {
+		this.a = a;
 	}
-	set(x) {
-	  a = x;
-	}
-}
+}
+
+

resources/AllgemeinTest/Foo.jav

@@ -1,6 +0,0 @@
-public class Foo{
-
-    public accept(Bar b){
-        b.visit(this);
-    }
-}

resources/LaufzeitTests/DeeplyNested.jav

@@ -1,51 +0,0 @@
-class C1 {
-    C1 self() {
-        return this;
-    }
-}
-
-class C2 {
-    C2 self() {
-        return this;
-    }
-}
-
-class Example {
-    untypedMethod(var) {
-        return var.self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self()
-                  .self().self().self().self();
-    }
-}

resources/LaufzeitTests/GridSearch.jav

@@ -1,43 +0,0 @@
-import java.lang.Integer;
-import java.lang.Boolean;
-import java.util.Queue;
-import java.util.Vector;
-import java.util.List;
-import java.util.ArrayDeque;
-
-class Pos {
-    public Integer x;
-    public Integer y;
-    public Pos(Integer x, Integer y) {
-        this.x = x;
-        this.y = y;
-    }
-}
-
-class GridSearch {
-
-    Pos search(Vector<Vector<Boolean>> grid) {
-        var w = grid.size();
-        var h = grid.getFirst().size();
-
-        // keep a queue on which cells to check
-        var cellQueue = new ArrayDeque<Pos>();
-        cellQueue.add(new Pos(0,0));
-
-        while (!cellQueue.isEmpty()) {
-            var pos = cellQueue.poll();
-            // if the target was found: return the position
-            var value = grid.get(pos.x).get(pos.y);
-            if (value) {
-                return pos;
-            }
-
-            // keep searching on neighboring tiles
-            if (pos.x < w-1)    cellQueue.add(new Pos(pos.x + 1, pos.y));
-            if (pos.y < h-1)    cellQueue.add(new Pos(pos.x, pos.y + 1));
-        }
-
-        return (Pos)null;
-    }
-
-}

resources/LaufzeitTests/Mask.jav

@@ -1,42 +0,0 @@
-import java.util.List;
-import java.util.AbstractList;
-import java.util.Vector;
-import java.lang.Integer;
-
-class Pixel {
-    public color;
-}
-
-class Mask {
-
-    mask;
-
-    Mask(mask) {
-        this.mask = mask;
-    }
-
-    apply(pixels) {
-        var w = mask.size();
-        var h = mask.get(0).size();
-        var imgW = pixels.size();
-        var imgH = pixels.get(0).size();
-
-        for (var x = 0; x < imgW - w; x++) {
-            for (var y = 0; y < imgH - h; y++) {
-
-                var total = 0;
-                for (var xd = 0; xd < w; xd++) {
-                    for (var yd = 0; yd < h; yd++) {
-                        var p = pixels.get(x + xd).get(y + yd);
-                        var m = mask.get(xd).get(yd);
-                        total = total + (p.color * m);
-                    }
-                }
-
-                pixels.get(x).get(y).color = total;
-            }
-        }
-
-        return pixels;
-    }
-}

resources/LaufzeitTests/PascalsTriangle.jav

@@ -1,39 +0,0 @@
-import java.lang.Integer;
-import java.lang.Boolean;
-import java.util.ArrayList;
-import java.util.HashMap;
-
-public class PascalsTriangle {
-
-    create(n) {
-        var rows = new ArrayList<ArrayList<Integer>>();
-        var evens = new ArrayList<ArrayList<Boolean>>();
-
-        if (n <= 0) return rows;
-        // first row
-        rows.add(new ArrayList<Integer>(1));
-        evens.add(new ArrayList<Boolean>(false));
-
-        for (int y = 1; y < n; y++) {
-            var row = new ArrayList<Integer>();
-            var evensRow = new ArrayList<Boolean>();
-            row.add(1);
-            evensRow.add(false);
-
-            for (int x = 1; x < y-1; x++) {
-                int tl = rows.getLast().get(x-1);
-                int tr = rows.getLast().get(x);
-                row.add(tl + tr);
-                evensRow.add(((tl + tr) % 2) == 1);
-            }
-
-            row.add(1);
-            rows.add(row);
-            evensRow.add(false);
-            evens.add(evensRow);
-        }
-
-        return rows;
-    }
-
-}

resources/bytecode/javFiles/Assign.jav

@@ -1,15 +0,0 @@
-import java.lang.Integer;
-
-public class Assign {
-    public x = 10;
-    public y = this;
-
-    public call() {
-        return this;
-    }
-
-    public m() {
-        this.call().call().y.x = 20;
-        return x;
-    }
-}

resources/bytecode/javFiles/Box.jav

@@ -1,9 +1,7 @@
-public class Box<A> {
-
-	A a;
-
-	public Box() { }
-	public Box(A a) {
-		//this.a = a;
-	}
-}
+class B { }
+class Box_Main extends B {
+    m(b) {
+       b.m(new Box_Main());
+       b.m(new B());
+    }
+}

resources/bytecode/javFiles/Box.java

@@ -0,0 +1,3 @@
+class Box<A> {
+    void m(A a) { }
+}

resources/bytecode/javFiles/Bug332.jav

@@ -1,15 +0,0 @@
-import java.lang.Object;
-
-interface Visitor {
-    public void visit(Object obj);
-    public void visit(ClassA a);
-}
-
-class ClassA {
-    void accept(Visitor v) {
-        v.visit(this);
-    }
-}
-
-public class Bug332 {
-}

resources/bytecode/javFiles/Bug333.jav

@@ -1,11 +0,0 @@
-import java.lang.String;
-
-public class Bug333 {
-    public static String Bar = "Bar";
-}
-
-class Bar {
-    public bar() {
-        String s = Bug333.Bar;
-    }
-}

resources/bytecode/javFiles/Bug337.jav

@@ -1,10 +0,0 @@
-import java.lang.Integer;
-import java.lang.Number;
-import java.lang.Object;
-
-public class Bug337 {
-    public void main() {
-        Fun1$$<Object, Integer> fun1 = x -> x.hashCode() + 1;
-        Fun1$$<Number, Number> fun2 = fun1;
-    }
-}

resources/bytecode/javFiles/Bug338.jav

@@ -1,11 +0,0 @@
-import java.util.List;
-import java.lang.Integer;
-import java.lang.String;
-import java.lang.Object;
-import java.util.List;
-
-public class Bug338 {
-    public hashCode() {
-        return List.of(42);
-    }
-}

resources/bytecode/javFiles/Bug343.jav

@@ -1,2 +0,0 @@
-public record Bug343() {
-}

resources/bytecode/javFiles/GenericRecord.jav

@@ -1 +0,0 @@
-public record GenericRecord<T>(T a) {}

resources/bytecode/javFiles/GenericRecordSwitchCase.jav

@@ -1,24 +0,0 @@
-import java.lang.String;
-import java.lang.Integer;
-
-sealed interface List permits LinkedElem, Elem {}
-
-
-public record LinkedElem<T>(T a,List l) implements List{}
-public record Elem<T>(T c) implements List{}
-
-public class GenericRecordSwitchCase {
-    public main(o) {
-         return switch(o) {
-                case LinkedElem(a, Elem(e)) -> a ;
-                case LinkedElem(a, LinkedElem(e, Elem(f))) -> a;
-         };
-    }
-}
-
-
-
-
-
-
-

resources/bytecode/javFiles/ImportWildcard.jav

@@ -1,5 +0,0 @@
-import java.lang.*;
-
-public class ImportWildcard {
-    m(a, b) { return a * b; }
-}

resources/bytecode/javFiles/LamRunnable.jav

@@ -0,0 +1,16 @@
+import java.lang.Runnable;
+import java.lang.System;
+import java.lang.String;
+import java.io.PrintStream;
+
+public class LamRunnable {
+
+	public LamRunnable() {
+		Runnable lam = () -> {
+		    System.out.println("lambda");
+		};
+
+		lam.run();
+	}
+}
+ 

resources/bytecode/javFiles/Merge2.jav

@@ -1,17 +0,0 @@
-import java.util.List;
-import java.lang.Integer;
-//import java.util.Collection;
-
-public class Merge2  {
-
-	public merge(a, b) {
-     	a.addAll(b);
-		return a;
-	}
-
-  	public sort(in){
-    	var firstHalf = in.subList(1,2);
-    	return merge(sort(firstHalf), sort(in));
-    }
-    
-}

resources/bytecode/javFiles/OverloadNestedPattern.jav

@@ -1,20 +0,0 @@
-import java.lang.Object;
-import java.lang.Integer;
-import java.lang.Float;
-
-public record R(Object nested) {}
-
-public class OverloadNestedPattern {
-
-    public Integer m(R(R(Integer a)), R(Integer b)) {
-        return 1;
-    }
-
-    public Integer m(R(R(Float a)), R(Float b)) {
-        return 2;
-    }
-
-    public Integer m(R(Integer a), R(Integer b)) {
-        return 3;
-    }
-}

resources/bytecode/javFiles/OverloadPattern.jav

@@ -2,31 +2,15 @@ import java.lang.Integer;
 import java.lang.Number;
 import java.lang.Float;
 
-public record Point(Number x, Number y) {}
+record Point(Number x, Number y) {}
 
 public class OverloadPattern {
-    public Number m(Point(Integer x, Integer y), Point(Float a, Float b)) {
-        return 1;
+    public m(Point(Integer x, Integer y)) {
+        return x + y;
     }
 
-    public Number m(Point(Integer x, Integer y), Point(Integer a, Integer b)) {
-        return 2;
-    }
-
-    public Number m(Point(Float x, Float y), Point(Integer a, Integer b)) {
-        return 3;
-    }
-
-    public Number m(Point(Float x, Float y), Point(Float a, Float b)) {
-        return 4;
-    }
-
-    public Number m(Point(Integer x, Integer y)) {
-        return 5;
-    }
-
-    public Number m(Point(Float x, Float y)) {
-        return 6;
+    public m(Point(Float x, Float y)) {
+        return x * y;
     }
 
     public m(Integer x) {

resources/bytecode/javFiles/PatternMatchingHaskellStyle.jav

@@ -1,21 +0,0 @@
-import java.lang.Boolean;
-
-sealed interface List<T> permits LinkedElem, Elem {}
-
-public record LinkedElem<T>(T a, List<T> l) implements List<T> {}
-public record Elem<T>(T a) implements List<T> {}
-
-public class PatternMatchingHaskellStyle {
-
-    public append(LinkedElem(a, b), list2) {
-        return handleAppend(a, b, list2);
-    }
-
-    private handleAppend(a, Elem(e), list2) {
-        return new LinkedElem<>(a, new LinkedElem<>(e, list2));
-    }
-
-    private handleAppend(a, LinkedElem(e,r), list2) {
-        return new LinkedElem<>(a, append(new LinkedElem(e, r), list2));
-    }
-}

resources/bytecode/javFiles/PatternMatchingListAppend.jav

@@ -1,26 +0,0 @@
-import java.lang.Boolean;
-import java.lang.Object;
-
-sealed interface List<T> permits Cons, Empty {}
-
-public record Cons<T>(T a, List<T> l) implements List<T> {}
-public record Empty<T>() implements List<T> {}
-
-public class PatternMatchingListAppend {
-
-    public append(Cons(a, b), list2) {
-        return new Cons<>(a, append(b, list2));
-    }
-
-    public append(Empty(), list2) {
-        return list2;
-    }
-
-    /*public append(a, list2) {
-        switch(a) {
-            case Cons(x, y) -> ...
-            case Empty() ->
-        }
-    }*/
-
-}

resources/bytecode/javFiles/PatternMatchingLiteralStyle.jav

@@ -1,17 +0,0 @@
-import java.lang.Integer;
-import java.lang.Double;
-import java.lang.Number;
-import java.lang.String;
-
-public record R(Number n) {}
-
-public class SwitchOverload {
-
-    public f(){}
-
-    public m(r) {
-        return switch(r) {
-            case R("test") -> f();
-        };
-    }
-}

resources/bytecode/javFiles/Switch.jav

@@ -11,7 +11,7 @@ public class Switch {
         case Rec(Integer a, Float b) -> a + 10;
         case Rec(Integer a, Rec(Integer b, Integer c)) -> a + b + c;
         case Integer i -> i;
-        //default -> 0;
+        default -> 0;
         };
     }
 }

resources/bytecode/javFiles/SwitchAppend.jav

@@ -1,16 +0,0 @@
-sealed interface List<T> permits LinkedElem, Elem {}
-
-public record LinkedElem<T>(T a, List<T> l) implements List<T> {}
-public record Elem<T>(T a) implements List<T> {}
-
-public class SwitchAppend {
-   public append(l1, l2) {
-       return switch(l1) {
-           case LinkedElem(a, Elem(e)) -> new LinkedElem<>(a, new LinkedElem<>(e, l2));
-           case LinkedElem(a, r) -> new LinkedElem<>(a, append(r, l2));
-           //Alternativ:
-	       //case LinkedElem(a, LinkedElem(e, r)) -> new LinkedElem<>(a, append(new LinkedElem(e, r), l2));
-           //default -> null;
-       };
-   }
-}

resources/bytecode/javFiles/SwitchCaseHeritageDetection.jav

@@ -1,22 +0,0 @@
-import java.lang.Integer;
-import java.lang.Object;
-import java.lang.Float;
-import java.lang.String;
-
-public class NumberOrText{}
-public class Text extends NumberOrText{};
-public class Number extends NumberOrText{};
-
-
-public record Cons(Integer a, NumberOrText l){}
-
-
-public class SwitchCaseHeritageDetection {
-    public main(o) {
-         return switch(o) {
-                case Cons(a, Text b) -> "Second Element is a Text";
-                case Cons(a, Number b) -> "Second Element is a Number";
-                default -> "None of the above cases";
-         };
-    }
-}

resources/bytecode/javFiles/SwitchInfered.jav

@@ -1,17 +0,0 @@
-import java.lang.Integer;
-import java.lang.Object;
-import java.lang.Float;
-import java.lang.String;
-
-public record Rec(Object a, Object b) {}
-
-
-
-public class SwitchInfered {
-    public main(o) {
-        return switch (o) {
-        case Rec(a, b) -> "asd";
-        default -> "cde";
-        };
-    }
-}

resources/bytecode/javFiles/SwitchNestedValue.jav

@@ -1,14 +0,0 @@
-import java.lang.Object;
-import java.lang.Integer;
-
-public record R(Integer i) {}
-
-public class SwitchNestedValue {
-    public main(r) {
-        return switch(r) {
-            case R(10) -> 1;
-            case R(20) -> 2;
-            case R(i) -> 3;
-        };
-    }
-}

resources/bytecode/javFiles/SwitchOverload.jav

@@ -1,21 +0,0 @@
-import java.lang.Integer;
-import java.lang.Double;
-import java.lang.Number;
-
-public record R(Number n) {}
-
-public class SwitchOverload {
-
-    Number f(Double d) { return d * 2; }
-    Number f(Integer i) { return i * 5; }
-
-    public m(r, x) {
-        x = x + x;
-        return switch(r) {
-            case R(o) -> {
-                x = x + x;
-                yield f(o);
-            }
-        };
-    }
-}

resources/bytecode/javFiles/SwitchRecordList.jav

@@ -1,27 +0,0 @@
-import java.lang.Integer;
-import java.lang.Object;
-import java.lang.Float;
-import java.lang.String;
-
-sealed interface List permits LinkedElem, Elem {}
-
-
-public record LinkedElem(Integer a,List l) implements List{} //Implementiert List und wird auch permittet
-public record Elem(Integer c) implements List{} //Implementiert List, wird aber nicht permittet
-
-public class SwitchCaseHeritageDetection {
-    public main(o) {
-         return switch(o) {
-                case LinkedElem(a, Elem(e)) -> a + e;
-                case LinkedElem(a, LinkedElem(e, Elem(f))) -> a + e + f;
-                default -> 0;
-         };
-    }
-}
-
-
-
-
-
-
-

resources/bytecode/javFiles/While.jav

@@ -9,13 +9,4 @@ public class While {
 		}
 		return x;
 	}
-
-	public m2() {
-        int i = 0;
-        do {
-            ++i;
-        } while(i < 10);
-
-        return i;
-    }
 }

resources/bytecode/javFiles/Y.jav

@@ -2,21 +2,41 @@ import java.lang.Integer;
 
 public class Y {
     y;
+    //factorial;
+
     public Y() {
-		y = f -> t -> f.apply(y.apply(f)).apply(t);
+		y =  f -> t -> f.apply(y.apply(f)).apply(t);
+		//factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
+    }
+  /*  
+    getY() {
+      return y;
+    }
+    */
+}
+/*
+class fac1 {
+    factorial;
+
+    fac1() {
+      var y;
+	  y = new Y<Integer,Integer,Integer,Integer,Integer>().getY();
+	  factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
     }
 }
 
-public class Fac1 {
-    public factorial;
-    public Fac1() {
+ergibt Parse-Error
+class fac1 {
+    factorial;
+
+    fac1() {
     	var y;
-    	var tmp = new Y<>(); // TODO Having new Y<>().y on one line doesn't work, see FIXME in StatementGenerator
-		y = tmp.y;
+		y = new Y<>().y;
 		factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
     }
-
-    public fac(v) {
-        return factorial.apply(v);
+     public static void main(String args[]) {
+		System.out.println(new fac1().factorial.apply(3));
     }
-}
+ 
+}
+*/

src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Parser.g4

@@ -654,17 +654,14 @@ primaryPattern
     : typePattern  #tPattern
     | recordPattern  #rPattern
     | '(' pattern ')'  #enclosedPattern
-    | literal (',' literal)* #lPattern
     ;
 
 recordPattern
     : typeType recordStructurePattern identifier?
-    //| recordStructurePattern identifier?
     ;
 
 typePattern
     : variableModifier* typeType identifier
-    | variableModifier* identifier
     ;
 
 recordStructurePattern
@@ -720,10 +717,10 @@ switchLabeledRule
     ;
 
 switchLabelCase
-    : CASE NULL_LITERAL (ARROW | COLON) #labeledRuleNull
+    : CASE expressionList (ARROW | COLON) #labeledRuleExprList
+    | CASE NULL_LITERAL (ARROW | COLON) #labeledRuleNull
     | CASE pattern (ARROW | COLON) #labeledRulePattern
     | DEFAULT (ARROW | COLON) #labeledRuleDefault
-    | CASE expressionList (ARROW | COLON) #labeledRuleExprList
     ;
 
 // Java20

src/main/java/de/dhbwstuttgart/bytecode/Codegen.java

@@ -2,26 +2,27 @@ package de.dhbwstuttgart.bytecode;
 
 import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.exceptions.NotImplementedException;
+import de.dhbwstuttgart.parser.NullToken;
 import de.dhbwstuttgart.parser.scope.JavaClassName;
 import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
+import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.target.generate.ASTToTargetAST;
+import de.dhbwstuttgart.target.generate.StatementToTargetExpression;
 import de.dhbwstuttgart.target.tree.*;
 import de.dhbwstuttgart.target.tree.expression.*;
 import de.dhbwstuttgart.target.tree.type.*;
-import de.dhbwstuttgart.util.Logger;
 import org.objectweb.asm.*;
 
 import java.lang.invoke.*;
 import java.lang.reflect.Modifier;
 import java.util.*;
+import java.util.stream.IntStream;
 
 import static org.objectweb.asm.Opcodes.*;
 import static de.dhbwstuttgart.target.tree.expression.TargetBinaryOp.*;
 import static de.dhbwstuttgart.target.tree.expression.TargetLiteral.*;
 
 public class Codegen {
-    public static Logger logger = new Logger("codegen");
-
     private final TargetStructure clazz;
     private final ClassWriter cw;
     public final String className;
@@ -30,21 +31,15 @@ public class Codegen {
     private final JavaTXCompiler compiler;
     private final ASTToTargetAST converter;
 
-    private class CustomClassWriter extends ClassWriter {
-        public CustomClassWriter() {
-            super(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
-        }
-
-        @Override
-        protected ClassLoader getClassLoader() {
-            return compiler.getClassLoader();
-        }
-    }
-
     public Codegen(TargetStructure clazz, JavaTXCompiler compiler, ASTToTargetAST converter) {
         this.clazz = clazz;
         this.className = clazz.qualifiedName().getClassName();
-        this.cw = new CustomClassWriter();
+        this.cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS) {
+            @Override
+            protected ClassLoader getClassLoader() {
+                return compiler.getClassLoader();
+            }
+        };
         this.compiler = compiler;
         this.converter = converter;
     }
@@ -87,6 +82,8 @@ public class Codegen {
         int localCounter;
         MethodVisitor mv;
         TargetType returnType;
+        // This is used to remember the type from lambda expressions
+        TargetType contextType;
 
         Stack<BreakEnv> breakStack = new Stack<>();
         Stack<Integer> switchResultValue = new Stack<>();
@@ -105,10 +102,6 @@ public class Codegen {
             this.scope = this.scope.parent;
         }
 
-        LocalVar createVariable(TargetType type) {
-            return createVariable("__var" + this.localCounter, type);
-        }
-
         LocalVar createVariable(String name, TargetType type) {
             var local = new LocalVar(localCounter, name, type);
             scope.add(local);
@@ -277,43 +270,13 @@ public class Codegen {
                 mv.visitInsn(I2F);
             else if (dest.equals(TargetType.Double))
                 mv.visitInsn(I2D);
-        } else if (isFunctionalInterface(source) && isFunctionalInterface(dest) &&
-                !(source instanceof TargetFunNType && dest instanceof TargetFunNType)) {
-            boxFunctionalInterface(state, source, dest);
         } else if (!(dest instanceof TargetGenericType)) {
-            //boxPrimitive(state, source);
+            boxPrimitive(state, source);
             mv.visitTypeInsn(CHECKCAST, dest.getInternalName());
             unboxPrimitive(state, dest);
         }
     }
 
-    record TypePair(TargetType from, TargetType to) {}
-    private Map<TypePair, String> funWrapperClasses = new HashMap<>();
-
-    private void boxFunctionalInterface(State state, TargetType source, TargetType dest) {
-        var mv = state.mv;
-        var className = "FunWrapper$$" +
-                source.name().replaceAll("\\.", "\\$") +
-                "$_$" +
-                dest.name().replaceAll("\\.", "\\$");
-
-        funWrapperClasses.put(new TypePair(source, dest), className);
-        mv.visitTypeInsn(NEW, className);
-        mv.visitInsn(DUP_X1);
-        mv.visitInsn(SWAP);
-        mv.visitMethodInsn(INVOKESPECIAL, className, "<init>", "(" + source.toDescriptor() + ")V", false);
-    }
-
-    private boolean isFunctionalInterface(TargetType type) {
-        if (type instanceof TargetFunNType) return true;
-        if (type instanceof TargetRefType) {
-            var clazz = compiler.getClass(new JavaClassName(type.name()));
-            return (clazz.getModifiers() & Modifier.INTERFACE) != 0 && clazz.isFunctionalInterface();
-        }
-
-        return false;
-    }
-
     private TargetType largerType(TargetType left, TargetType right) {
         if (left.equals(TargetType.String) || right.equals(TargetType.String)) {
             return TargetType.String;
@@ -764,15 +727,41 @@ public class Codegen {
         var mv = state.mv;
 
         String methodName = "apply";
-        TargetMethod.Signature signature = new TargetMethod.Signature(Set.of(),
-                lambda.signature().parameters().stream().map(
-                        par -> par.withType(TargetType.Object)).toList(),
-                lambda.signature().returnType() != null ? TargetType.Object : null);
+        TargetMethod.Signature signature = null;
+
+        if (!(state.contextType instanceof TargetFunNType ctx)) {
+            var intf = compiler.getClass(new JavaClassName(state.contextType.name()));
+            if (intf != null) {
+                var method = intf.getMethods().stream().filter(m -> Modifier.isAbstract(m.modifier)).findFirst().orElseThrow();
+                methodName = method.getName();
+                var methodParams = new ArrayList<MethodParameter>();
+                for (var i = 0; i < lambda.signature().parameters().size(); i++) {
+                    var param = lambda.signature().parameters().get(i);
+                    var tpe = converter.convert(method.getParameterList().getParameterAt(i).getType());
+                    methodParams.add(param.withType(tpe));
+                }
+                var retType = converter.convert(method.getReturnType());
+                signature = new TargetMethod.Signature(Set.of(), methodParams, retType);
+            }
+        }
+        if (signature == null) {
+            signature = new TargetMethod.Signature(Set.of(), lambda.signature().parameters().stream().map(par -> par.withType(TargetType.Object)).toList(), TargetType.Object);
+        }
+
+        signature = new TargetMethod.Signature(
+            signature.generics(),
+            signature.parameters().stream().map(par ->
+                par.withType(par.pattern().type() instanceof TargetGenericType ? TargetType.Object : par.pattern().type())
+            ).toList(),
+            signature.returnType() instanceof TargetGenericType ? TargetType.Object : signature.returnType()
+        );
 
         var parameters = new ArrayList<>(lambda.captures());
         parameters.addAll(signature.parameters());
         var implSignature = new TargetMethod.Signature(Set.of(), parameters, lambda.signature().returnType());
 
+        // Normalize
+
         TargetMethod impl;
         if (lambdas.containsKey(lambda)) {
             impl = lambdas.get(lambda);
@@ -793,6 +782,7 @@ public class Codegen {
         params.add(new TargetRefType(clazz.qualifiedName().getClassName()));
         params.addAll(lambda.captures().stream().map(mp -> mp.pattern().type()).toList());
 
+        var descriptor = TargetMethod.getDescriptor(state.contextType, params.toArray(TargetType[]::new));
         mv.visitVarInsn(ALOAD, 0);
         for (var index = 0; index < lambda.captures().size(); index++) {
             var capture = lambda.captures().get(index);
@@ -802,42 +792,9 @@ public class Codegen {
             mv.visitTypeInsn(CHECKCAST, capture.pattern().type().getInternalName());
         }
 
-        var descriptor = TargetMethod.getDescriptor(lambda.type(), params.toArray(TargetType[]::new));
         mv.visitInvokeDynamicInsn(methodName, descriptor, bootstrap, Type.getType(signature.getSignature()), handle, Type.getType(signature.getDescriptor()));
     }
 
-    private int findReturnCode(TargetType returnType) {
-        if (returnType.equals(TargetType.boolean_)
-                || returnType.equals(TargetType.char_)
-                || returnType.equals(TargetType.int_)
-                || returnType.equals(TargetType.short_)
-                || returnType.equals(TargetType.byte_))
-            return IRETURN;
-        else if (returnType.equals(TargetType.long_))
-            return LRETURN;
-        else if (returnType.equals(TargetType.float_))
-            return FRETURN;
-        else if (returnType.equals(TargetType.double_))
-            return DRETURN;
-        return ARETURN;
-    }
-
-    private int findLoadCode(TargetType loadType) {
-        if (loadType.equals(TargetType.boolean_)
-                || loadType.equals(TargetType.char_)
-                || loadType.equals(TargetType.int_)
-                || loadType.equals(TargetType.short_)
-                || loadType.equals(TargetType.byte_))
-            return ILOAD;
-        else if (loadType.equals(TargetType.long_))
-            return LLOAD;
-        else if (loadType.equals(TargetType.float_))
-            return FLOAD;
-        else if (loadType.equals(TargetType.double_))
-            return DLOAD;
-        return ALOAD;
-    }
-
     private void generate(State state, TargetExpression expr) {
         var mv = state.mv;
         switch (expr) {
@@ -862,7 +819,10 @@ public class Codegen {
             break;
         }
         case TargetCast cast:
+            var ctx = state.contextType;
+            state.contextType = cast.type();
             generate(state, cast.expr());
+            state.contextType = ctx;
             convertTo(state, cast.expr().type(), cast.type());
             break;
         case TargetInstanceOf instanceOf:
@@ -907,7 +867,10 @@ public class Codegen {
         case TargetAssign assign: {
             switch (assign.left()) {
                 case TargetLocalVar localVar -> {
+                    var ctype = state.contextType;
+                    state.contextType = localVar.type();
                     generate(state, assign.right());
+                    state.contextType = ctype;
 
                     convertTo(state, assign.right().type(), localVar.type());
                     boxPrimitive(state, localVar.type());
@@ -920,7 +883,10 @@ public class Codegen {
                     if (!(dot.left() instanceof TargetThis && dot.isStatic()))
                         generate(state, dot.left());
 
+                    var ctype = state.contextType;
+                    state.contextType = fieldType;
                     generate(state, assign.right());
+                    state.contextType = ctype;
 
                     convertTo(state, assign.right().type(), fieldType);
                     boxPrimitive(state, fieldType);
@@ -1012,27 +978,6 @@ public class Codegen {
             mv.visitLabel(end);
             break;
         }
-        case TargetDo _do: {
-            Label start = new Label();
-            Label end = new Label();
-            Label check = new Label();
-
-            var env = new BreakEnv();
-            env.startLabel = check;
-            env.endLabel = end;
-
-            mv.visitLabel(start);
-            state.breakStack.push(env);
-            generate(state, _do.body());
-            state.breakStack.pop();
-
-            mv.visitLabel(check);
-            generate(state, _do.cond());
-            mv.visitJumpInsn(IFEQ, end);
-            mv.visitJumpInsn(GOTO, start);
-            mv.visitLabel(end);
-            break;
-        }
         case TargetIf _if: {
             generate(state, _if.cond());
             Label _else = new Label();
@@ -1050,12 +995,29 @@ public class Codegen {
         case TargetReturn ret: {
             if (ret.expression() != null && state.returnType != null) {
                 if (state.returnType instanceof TargetPrimitiveType) {
+                    var ctype = state.contextType;
+                    state.contextType = state.returnType;
                     generate(state, ret.expression());
+                    state.contextType = ctype;
 
                     unboxPrimitive(state, state.returnType);
-                    mv.visitInsn(findReturnCode(state.returnType));
+                    if (state.returnType.equals(TargetType.boolean_)
+                        || state.returnType.equals(TargetType.char_)
+                        || state.returnType.equals(TargetType.int_)
+                        || state.returnType.equals(TargetType.short_)
+                        || state.returnType.equals(TargetType.byte_))
+                        mv.visitInsn(IRETURN);
+                    else if (state.returnType.equals(TargetType.long_))
+                        mv.visitInsn(LRETURN);
+                    else if (state.returnType.equals(TargetType.float_))
+                        mv.visitInsn(FRETURN);
+                    else if (state.returnType.equals(TargetType.double_))
+                        mv.visitInsn(DRETURN);
                 } else {
+                    var ctype = state.contextType;
+                    state.contextType = state.returnType;
                     generate(state, ret.expression());
+                    state.contextType = ctype;
                     boxPrimitive(state, ret.expression().type());
                     convertTo(state, ret.expression().type(), state.returnType);
                     mv.visitInsn(ARETURN);
@@ -1106,10 +1068,12 @@ public class Codegen {
             for (var i = 0; i < call.args().size(); i++) {
                 var e = call.args().get(i);
                 var arg = call.parameterTypes().get(i);
+                var ctype = state.contextType;
+                state.contextType = arg;
                 generate(state, e);
-                convertTo(state, e.type(), arg);
                 if (!(arg instanceof TargetPrimitiveType))
                     boxPrimitive(state, e.type());
+                state.contextType = ctype;
             }
             var descriptor = call.getDescriptor();
             if (call.owner() instanceof TargetFunNType) // Decay FunN
@@ -1295,7 +1259,8 @@ public class Codegen {
         state.enterScope();
         // This is the index to start the switch from
         mv.visitInsn(ICONST_0);
-        state.pushSwitch();
+        if (aSwitch.isExpression())
+            state.pushSwitch();
 
         // To be able to skip ahead to the next case
         var start = new Label();
@@ -1309,18 +1274,17 @@ public class Codegen {
         var mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class, MethodType.class, Object[].class);
         var bootstrap = new Handle(H_INVOKESTATIC, "java/lang/runtime/SwitchBootstraps", "typeSwitch", mt.toMethodDescriptorString(), false);
 
-        var types = new ArrayList<>(aSwitch.cases().size());
+        var types = new ArrayList<Object>(aSwitch.cases().size());
         for (var cse : aSwitch.cases()) for (var label : cse.labels()) {
-            if (label instanceof TargetTypePattern || label instanceof TargetComplexPattern) {
-                if (label.type() instanceof TargetGenericType) types.add(Type.getType(Object.class));
-                else types.add(Type.getObjectType(label.type().getInternalName()));
-            } else if (label instanceof TargetLiteral lit) {
+            if (label instanceof TargetTypePattern || label instanceof TargetComplexPattern)
+                types.add(Type.getObjectType(label.type().getInternalName()));
+            else if (label instanceof TargetLiteral lit)
                 types.add(lit.value());
-            } else if (label instanceof TargetGuard guard) {
+            else if (label instanceof TargetGuard guard)
                 types.add(Type.getObjectType(guard.inner().type().getInternalName()));
-                // TODO Same here we need to evaluate constant;
-            } else {
-                logger.info(label);
+            // TODO Same here we need to evaluate constant;
+            else {
+                System.out.println(label);
                 throw new NotImplementedException();
             }
         }
@@ -1340,7 +1304,11 @@ public class Codegen {
             }
         }
 
-        var defaultLabel = new Label();
+        var defaultLabel = end;
+        if (aSwitch.default_() != null) {
+            defaultLabel = new Label();
+        }
+
         mv.visitTableSwitchInsn(0, labels.length - 1, defaultLabel, labels);
 
         for (var i = 0; i < aSwitch.cases().size(); i++) {
@@ -1375,18 +1343,11 @@ public class Codegen {
             if (aSwitch.isExpression()) mv.visitJumpInsn(GOTO, end);
         }
 
-        mv.visitLabel(defaultLabel);
         if (aSwitch.default_() != null) {
+            mv.visitLabel(defaultLabel);
             generate(state, aSwitch.default_().body());
             if (aSwitch.default_().isSingleExpression() && aSwitch.isExpression())
                 yieldValue(state, aSwitch.default_().body().statements().get(0).type());
-        } else {
-            // throw illegal argument exception on missing default case
-            mv.visitTypeInsn(NEW, "java/lang/IllegalArgumentException");
-            mv.visitInsn(DUP);
-            mv.visitLdcInsn("Unhandled case value");
-            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/IllegalArgumentException", "<init>", "(Ljava/lang/String;)V", false);
-            mv.visitInsn(ATHROW);
         }
 
         mv.visitLabel(end);
@@ -1394,10 +1355,8 @@ public class Codegen {
 
         state.breakStack.pop();
         if (aSwitch.isExpression()) {
-            if (aSwitch.type() != null) {
-                mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
-                unboxPrimitive(state, aSwitch.type());
-            }
+            mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
+            unboxPrimitive(state, aSwitch.type());
             state.popSwitch();
         }
 
@@ -1408,50 +1367,30 @@ public class Codegen {
         if (i >= clazz.getFieldDecl().size())
             throw new CodeGenException("Couldn't find suitable field accessor for '" + type.name() + "'");
         var field = clazz.getFieldDecl().get(i);
-        var fieldType = converter.convert(field.getType());
-        state.mv.visitMethodInsn(INVOKEVIRTUAL, type.getInternalName(), field.getName(), "()" + fieldType.toSignature(), false);
+        var fieldType = new TargetRefType(((RefType) field.getType()).getName().toString());
+        state.mv.visitMethodInsn(INVOKEVIRTUAL, type.getInternalName(), field.getName(), "()" + fieldType.toDescriptor(), false);
     }
 
     private void bindPattern(State state, TargetType type, TargetPattern pat, Label start, int index, int depth) {
         if (pat.type() instanceof TargetPrimitiveType)
             boxPrimitive(state, pat.type());
 
-        if (pat.type() instanceof TargetRefType) {
-            state.mv.visitInsn(DUP);
-            state.mv.visitTypeInsn(INSTANCEOF, pat.type().getInternalName());
+        state.mv.visitInsn(DUP);
+        state.mv.visitTypeInsn(INSTANCEOF, pat.type().getInternalName());
 
-            var cont = new Label();
-            state.mv.visitJumpInsn(IFNE, cont);
-            for (var i = 0; i < depth; i++) {
-                state.mv.visitInsn(POP);
-            }
-
-            state.mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
-            state.mv.visitLdcInsn(index + 1);
-            state.mv.visitJumpInsn(GOTO, start);
-            state.mv.visitLabel(cont);
-
-            state.mv.visitTypeInsn(CHECKCAST, pat.type().getInternalName());
+        var cont = new Label();
+        state.mv.visitJumpInsn(IFNE, cont);
+        for (var i = 0; i < depth; i++) {
+            state.mv.visitInsn(POP);
         }
+        state.mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
+        state.mv.visitLdcInsn(index + 1);
+        state.mv.visitJumpInsn(GOTO, start);
+        state.mv.visitLabel(cont);
 
-        if (pat instanceof TargetExpressionPattern ep) {
-            var cur = state.createVariable(pat.type());
-            state.mv.visitVarInsn(ASTORE, cur.index);
+        state.mv.visitTypeInsn(CHECKCAST, pat.type().getInternalName());
 
-            var expr = new Equal(pat.type(), new TargetLocalVar(cur.type, cur.name), ep.expression());
-            generate(state, expr);
-
-            var cont = new Label();
-            state.mv.visitJumpInsn(IFNE, cont);
-            for (var i = 0; i < depth - 1; i++) {
-                state.mv.visitInsn(POP);
-            }
-
-            state.mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
-            state.mv.visitLdcInsn(index + 1);
-            state.mv.visitJumpInsn(GOTO, start);
-            state.mv.visitLabel(cont);
-        } else if (pat instanceof TargetTypePattern sp) {
+        if (pat instanceof TargetTypePattern sp) {
             var local = state.createVariable(sp.name(), sp.type());
             state.mv.visitVarInsn(ASTORE, local.index);
         } else if (pat instanceof TargetComplexPattern cp) {
@@ -1466,27 +1405,10 @@ public class Codegen {
             // TODO Check if class is a Record
 
             for (var i = 0; i < cp.subPatterns().size(); i++) {
-                var subPattern = cp.subPatterns().get(i);
-
                 state.mv.visitInsn(DUP);
+
+                var subPattern = cp.subPatterns().get(i);
                 extractField(state, cp.type(), i, clazz);
-
-                if (subPattern.type() instanceof TargetRefType || subPattern.type() instanceof TargetExtendsWildcard) {
-                    state.mv.visitInsn(DUP);
-                    state.mv.visitTypeInsn(INSTANCEOF, subPattern.type().getInternalName());
-
-                    var cont = new Label();
-                    state.mv.visitJumpInsn(IFNE, cont);
-                    for (var j = 0; j < depth + 1; j++) {
-                        state.mv.visitInsn(POP);
-                    }
-
-                    state.mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
-                    state.mv.visitLdcInsn(index + 1);
-                    state.mv.visitJumpInsn(GOTO, start);
-                    state.mv.visitLabel(cont);
-                }
-
                 bindPattern(state, subPattern.type(), subPattern, start, index, depth + 1);
             }
             state.mv.visitInsn(POP);
@@ -1559,27 +1481,29 @@ public class Codegen {
         mv.visitEnd();
     }
 
-    private void bindLocalVariables(State state, TargetComplexPattern cp, int offset) {
-        state.mv.visitVarInsn(ALOAD, offset);
+    private int bindLocalVariables(State state, TargetPattern pattern, int offset, int field) {
+        if (pattern instanceof TargetComplexPattern cp) {
+            state.mv.visitVarInsn(ALOAD, offset);
 
-        var clazz = findClass(new JavaClassName(cp.type().name()));
-        if (clazz == null) throw new CodeGenException("Class definition for '" + cp.type().name() + "' not found");
+            var clazz = findClass(new JavaClassName(cp.type().name()));
+            if (clazz == null) throw new CodeGenException("Class definition for '" + cp.type().name() + "' not found");
 
-        for (var i = 0; i < cp.subPatterns().size(); i++) {
-            var subPattern = cp.subPatterns().get(i);
+            for (var i = 0; i < cp.subPatterns().size(); i++) {
+                var subPattern = cp.subPatterns().get(i);
 
-            if (i < cp.subPatterns().size() - 1)
-                state.mv.visitInsn(DUP);
+                if (i < cp.subPatterns().size() - 1)
+                    state.mv.visitInsn(DUP);
 
-            extractField(state, cp.type(), i, clazz);
-            if (subPattern.type() instanceof TargetRefType)
+                extractField(state, cp.type(), i, clazz);
                 state.mv.visitTypeInsn(CHECKCAST, subPattern.type().getInternalName());
-            offset = state.createVariable(subPattern.name(), subPattern.type()).index;
-            state.mv.visitVarInsn(ASTORE, offset);
-            if (subPattern instanceof TargetComplexPattern cp2) {
-                bindLocalVariables(state, cp2, offset);
+                state.mv.visitVarInsn(ASTORE, offset);
+                offset = bindLocalVariables(state, subPattern, offset, i);
             }
-        }
+        } else if (pattern instanceof TargetTypePattern tp) {
+            offset++;
+            state.createVariable(tp.name(), tp.type());
+        } else throw new NotImplementedException();
+        return offset;
     }
 
     private void generateMethod(TargetMethod method) {
@@ -1598,14 +1522,8 @@ public class Codegen {
         if (method.block() != null) {
             mv.visitCode();
             var state = new State(method.signature().returnType(), mv, method.isStatic() ? 0 : 1);
-            var offset = 1;
             for (var param : method.signature().parameters()) {
-                state.createVariable(param.pattern().name(), param.pattern().type());
-            }
-            for (var param : method.signature().parameters()) {
-                if (param.pattern() instanceof TargetComplexPattern cp)
-                    bindLocalVariables(state, cp, offset);
-                offset++;
+                bindLocalVariables(state, param.pattern(), 1, 0);
             }
             generate(state, method.block());
             if (method.signature().returnType() == null)
@@ -1640,26 +1558,13 @@ public class Codegen {
         if (!(clazz instanceof TargetInterface))
             access |= ACC_SUPER;
 
-        // Check sealed
-        for (var intf : clazz.implementingInterfaces()) {
-            var intfClass = compiler.getClass(new JavaClassName(intf.name()));
-            if (intfClass.isSealed()) {
-                if (intfClass.getPermittedSubtypes().stream().noneMatch(type -> type.getName().equals(new JavaClassName(className)))) {
-                    throw new CodeGenException("Sealed interface " + intfClass.getClassName() + " doesn't permit class " + className);
-                }
-            }
-        }
-
         var signature = generateSignature(clazz, clazz.generics());
         var interfaces = clazz.implementingInterfaces().stream().map(TargetType::getInternalName).toArray(String[]::new);
         var superType = clazz.superType() != null ? clazz.superType().getInternalName() : "java/lang/Object";
 
         cw.visit(V1_8, access, clazz.qualifiedName().toString().replaceAll("\\.", "/"), signature, superType, interfaces);
-        if (clazz.txGenerics() != null && signature != null) {
-            var txSignature = generateSignature(clazz, clazz.txGenerics());
-            if (txSignature != null)
-                cw.visitAttribute(new JavaTXSignatureAttribute(txSignature));
-        }
+        if (clazz.txGenerics() != null && signature != null)
+            cw.visitAttribute(new JavaTXSignatureAttribute(generateSignature(clazz, clazz.txGenerics())));
 
         clazz.fields().forEach(this::generateField);
         clazz.constructors().forEach(this::generateConstructor);
@@ -1671,85 +1576,6 @@ public class Codegen {
         if (clazz instanceof TargetRecord)
             generateRecordMethods();
 
-        // Generate wrapper classes for function types
-        for (var pair : funWrapperClasses.keySet()) {
-            var className = funWrapperClasses.get(pair);
-            ClassWriter cw2 = new CustomClassWriter();
-            cw2.visit(V1_8, ACC_PUBLIC, className, null, "java/lang/Object", new String[] { pair.to.getInternalName() });
-            cw2.visitField(ACC_PRIVATE, "wrapped", pair.from.toDescriptor(), null, null).visitEnd();
-
-            // Generate constructor
-            var ctor = cw2.visitMethod(ACC_PUBLIC, "<init>", "(" + pair.from.toDescriptor() + ")V", null, null);
-            ctor.visitVarInsn(ALOAD, 0);
-            ctor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
-            ctor.visitVarInsn(ALOAD, 0);
-            ctor.visitVarInsn(ALOAD, 1);
-            ctor.visitFieldInsn(PUTFIELD, className, "wrapped", pair.from.toDescriptor());
-            ctor.visitInsn(RETURN);
-            ctor.visitMaxs(0, 0);
-            ctor.visitEnd();
-
-            String methodName = "apply";
-            String fromDescriptor = null;
-            TargetType fromReturn = null;
-            if (!(pair.from instanceof TargetFunNType funNType)) {
-                var fromClass = compiler.getClass(new JavaClassName(pair.from.name()));
-                var fromMethod = fromClass.getMethods().stream().filter(m -> (m.modifier & ACC_ABSTRACT) != 0).findFirst().orElseThrow();
-                methodName = fromMethod.name;
-
-                fromReturn = converter.convert(fromMethod.getReturnType());
-                var fromParams = converter.convert(fromMethod.getParameterList(), converter.generics.javaGenerics()).stream().map(m -> m.pattern().type()).toArray(TargetType[]::new);
-                fromDescriptor = TargetMethod.getDescriptor(fromReturn, fromParams);
-            } else {
-                fromReturn = funNType.returnArguments() > 0 ? TargetType.Object : null;
-                fromDescriptor = funNType.toMethodDescriptor();
-            }
-
-            var toClass = compiler.getClass(new JavaClassName(pair.to.name()));
-            var toMethod = toClass.getMethods().stream().filter(m -> (m.modifier & ACC_ABSTRACT) != 0).findFirst().orElseThrow();
-            var toReturn = converter.convert(toMethod.getReturnType());
-            var toParams = converter.convert(toMethod.getParameterList(), converter.generics.javaGenerics()).stream().map(m -> m.pattern().type()).toArray(TargetType[]::new);
-            var toDescriptor = TargetMethod.getDescriptor(toReturn, toParams);
-
-            // Generate wrapper method
-            var mv = cw2.visitMethod(ACC_PUBLIC, toMethod.name, toDescriptor, null, null);
-            var state = new State(null, mv, 0);
-
-            mv.visitVarInsn(ALOAD, 0);
-            mv.visitFieldInsn(GETFIELD, className, "wrapped", pair.from.toDescriptor());
-            for (var i = 0; i < toParams.length; i++) {
-                var arg = toParams[i];
-                mv.visitVarInsn(findLoadCode(arg), i + 1);
-            }
-            mv.visitMethodInsn(INVOKEINTERFACE, pair.from.getInternalName(), methodName, fromDescriptor, true);
-            if (fromReturn != null) {
-                if (toReturn instanceof TargetPrimitiveType) {
-                    convertTo(state, fromReturn, TargetType.toWrapper(toReturn));
-                } else convertTo(state, fromReturn, toReturn);
-            }
-
-            if (toReturn != null)
-                mv.visitInsn(findReturnCode(toReturn));
-
-            else mv.visitInsn(RETURN);
-            mv.visitMaxs(0, 0);
-            mv.visitEnd();
-
-            cw2.visitEnd();
-            var bytes = cw2.toByteArray();
-            converter.auxiliaries.put(className, bytes);
-
-            // TODO These class loading shenanigans happen in a few places, the tests load the classes individually.
-            // Instead we should just look at the folder.
-            try {
-                converter.classLoader.findClass(className);
-            } catch (ClassNotFoundException e) {
-                try {
-                    converter.classLoader.loadClass(bytes);
-                } catch (LinkageError ignored) {}
-            }
-        }
-
         cw.visitEnd();
         return cw.toByteArray();
     }
@@ -1780,7 +1606,7 @@ public class Codegen {
         bootstrapArgs[1] = String.join(";", clazz.fields().stream().map(TargetField::name).toArray(String[]::new));
         for (var i = 0; i < clazz.fields().size(); i++) {
             var field = clazz.fields().get(i);
-            var fieldRef = new Handle(H_GETFIELD, clazz.getName(), field.name(), field.type().toSignature(), false);
+            var fieldRef = new Handle(H_GETFIELD, clazz.getName(), field.name(), field.type().toDescriptor(), false);
             bootstrapArgs[i + 2] = fieldRef;
         }
 

src/main/java/de/dhbwstuttgart/bytecode/FunNGenerator.java

@@ -1,13 +1,11 @@
 package de.dhbwstuttgart.bytecode;
 
-import de.dhbwstuttgart.syntaxtree.statement.Break;
 import de.dhbwstuttgart.target.tree.TargetGeneric;
 import de.dhbwstuttgart.target.tree.type.*;
 import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.MethodVisitor;
 import org.objectweb.asm.Type;
 
-import java.sql.Array;
 import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -35,36 +33,6 @@ public class FunNGenerator {
     public static class GenericParameters {
         int start;
         public List<TargetType> parameters = new ArrayList<>();
-        final String descriptor;
-        public final List<TargetType> inParams;
-        public final List<TargetType> realParams;
-
-        public GenericParameters(List<TargetType> params, int numReturns) {
-            this.realParams = params;
-            this.inParams = flattenTypeParams(params);
-            var type = new TargetRefType(FunNGenerator.getSuperClassName(params.size() - 1, numReturns), params);
-            descriptor = applyDescriptor(type, this);
-        }
-
-        private static List<TargetType> flattenTypeParams(List<TargetType> params) {
-            var res = new ArrayList<TargetType>();
-            for (var param : params) {
-                if (param instanceof TargetSpecializedType tspec) {
-                    res.addAll(flattenTypeParams(tspec.params()));
-                } else {
-                    res.add(param);
-                }
-            }
-            return res;
-        }
-
-        public TargetType getReturnType() {
-            return FunNGenerator.getReturnType(realParams);
-        }
-
-        public List<TargetType> getArguments() {
-            return FunNGenerator.getArguments(realParams);
-        }
     }
 
     private static String applyDescriptor(TargetType type, GenericParameters gep) {
@@ -101,7 +69,7 @@ public class FunNGenerator {
         return applyNameDescriptor(type).replace("/", "$").replace(";", "$_$");
     }
 
-    public static byte[] generateSuperBytecode(int numberArguments, int numReturnTypes) {
+    public static byte[] generateSuperBytecode(int numberArguments) {
         StringBuilder superFunNClassSignature = new StringBuilder("<");
         StringBuilder superFunNMethodSignature = new StringBuilder("(");
         StringBuilder superFunNMethodDescriptor = new StringBuilder("(");
@@ -112,34 +80,30 @@ public class FunNGenerator {
             superFunNMethodDescriptor.append(objectSignature);
         }
         superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature));
-        if (numReturnTypes > 0) {
-            superFunNMethodSignature.append(String.format(")T%s;", returnGeneric));
-            superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
-        } else {
-            superFunNMethodSignature.append(")V");
-            superFunNMethodDescriptor.append(")V");
-        }
+        superFunNMethodSignature.append(String.format(")T%s;", returnGeneric));
+        superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
 
-        Codegen.logger.info(superFunNMethodSignature);
+        System.out.println(superFunNMethodSignature);
 
         ClassWriter classWriter = new ClassWriter(0);
         MethodVisitor methodVisitor;
-        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments, numReturnTypes), superFunNClassSignature.toString(), objectSuperType, null);
+        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments), superFunNClassSignature.toString(), objectSuperType, null);
         methodVisitor = classWriter.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, methodName, superFunNMethodDescriptor.toString(), superFunNMethodSignature.toString(), null);
         methodVisitor.visitEnd();
         classWriter.visitEnd();
         return classWriter.toByteArray();
     }
 
-    public static String getSuperClassName(int numberArguments, int returnArguments) {
-        return returnArguments > 0 ? String.format("Fun%d$$", numberArguments) : String.format("FunVoid%d$$", numberArguments);
+    public static String getSuperClassName(int numberArguments) {
+        return String.format("Fun%d$$", numberArguments);
     }
 
-    public static byte[] generateSpecializedBytecode(GenericParameters gep, List<String> superInterfaces) {
-        var argumentTypes = gep.getArguments();
-        var returnType = gep.getReturnType();
+    public static byte[] generateSpecializedBytecode(List<TargetType> argumentTypes, TargetType returnType, GenericParameters gep) {
+        List<TargetType> parameters = Stream
+                .concat(argumentTypes.stream(), Stream.of(returnType))
+                .toList();
 
-        StringBuilder funNClassSignature = new StringBuilder(objectSignature + gep.descriptor);
+        StringBuilder funNClassSignature = new StringBuilder(objectSignature + applyDescriptor(new TargetRefType(getSuperClassName(argumentTypes.size()), parameters), gep));
         boolean containsGeneric = false;
 
         String genericSignature = "<";
@@ -150,18 +114,10 @@ public class FunNGenerator {
 
         genericSignature += ">";
         if (containsGeneric) funNClassSignature.insert(0, genericSignature);
-
-        for (var superInterface : superInterfaces) {
-            funNClassSignature.append('L');
-            funNClassSignature.append(superInterface);
-            funNClassSignature.append(';');
-        }
-
-        var interfaces = new ArrayList<>(superInterfaces);
-        interfaces.add(getSuperClassName(argumentTypes.size(), returnType != null ? 1 : 0));
+        System.out.println(funNClassSignature.toString());
 
         ClassWriter classWriter = new ClassWriter(0);
-        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, interfaces.toArray(String[]::new));
+        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, new String[]{getSuperClassName(argumentTypes.size())});
         classWriter.visitEnd();
         return classWriter.toByteArray();
     }
@@ -177,24 +133,14 @@ public class FunNGenerator {
         }
     }
 
-    public static String getSpecializedClassName(GenericParameters gep) {
-        return getSpecializedClassName(gep.getArguments(), gep.getReturnType());
-    }
-
     public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) {
-        var arguments = argumentTypes
-            .stream()
-            .map(FunNGenerator::encodeType)
-            .collect(Collectors.joining());
-
-        if (returnType != null)
-            return String.format("Fun%d$$%s%s",
-                argumentTypes.size(),
-                arguments,
-                encodeType(returnType));
-        else return String.format("FunVoidImpl%d$$%s",
+        return String.format("Fun%d$$%s%s",
             argumentTypes.size(),
-            arguments);
+            argumentTypes
+                    .stream()
+                    .map(FunNGenerator::encodeType)
+                    .collect(Collectors.joining()),
+            encodeType(returnType));
     }
 
     public static List<TargetType> getArguments(List<TargetType> list) {
@@ -205,8 +151,8 @@ public class FunNGenerator {
     }
 
     public static TargetType getReturnType(List<TargetType> list) {
-        if(list.isEmpty())
+        if(list.size() == 0)
             throw new IndexOutOfBoundsException();
-        return list.getLast();
+        return list.get(list.size() - 1);
     }
 }

src/main/java/de/dhbwstuttgart/core/ConsoleInterface.java

@@ -1,81 +1,46 @@
 package de.dhbwstuttgart.core;
 
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.util.Logger;
 import java.io.File;
 import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintStream;
 import java.util.*;
-
 public class ConsoleInterface {
+	private static final String directory = System.getProperty("user.dir");
 
-  /**
-   * Leave the argument configurations here for the rest of the code to read
-   */
-  public static Logger.LogLevel logLevel = Logger.LogLevel.ERROR;
-  public static boolean writeLogFiles = false;
-  public static Optional<String> unifyServerUrl = Optional.empty();
-
-  public static void main(String[] args) throws IOException, ClassNotFoundException {
-    List<File> input = new ArrayList<>();
-    List<File> classpath = new ArrayList<>();
-    String outputPath = null;
-    Iterator<String> it = Arrays.asList(args).iterator();
-    Optional<Integer> serverPort = Optional.empty();
-
-    if (args.length == 0) {
-      System.out.println("No input files given. Get help with --help");
-      System.exit(1);
-    } else if (args.length == 1 && args[0].equals("--help")) {
-      System.out.println("Usage: javatx [OPTION]... [FILE]...\n" +
-        "\t-cp\tSet Classpath\n" +
-        "\t-d\tSet destination directory\n" +
-        "\t[--server-mode <port>]\n" +
-        "\t[--unify-server <url>]\n" +
-        "\t[--write-logs]\n" +
-        "\t[-v|-vv-|-vvv]");
-      System.exit(1);
-    }
-    while (it.hasNext()) {
-      String arg = it.next();
-      if (arg.equals("-d")) {
-        outputPath = it.next();
-      } else if (arg.startsWith("-d")) {
-        outputPath = arg.substring(2);
-      } else if (arg.equals("-cp") || arg.equals("-classpath")) {
-        String[] cps = it.next().split(":");
-        for (String cp : cps) {
-          classpath.add(new File(cp));
+	public static void main(String[] args) throws IOException, ClassNotFoundException {
+		List<File> input = new ArrayList<>();
+		List<File> classpath = new ArrayList<>();
+        String outputPath = null;
+		Iterator<String> it = Arrays.asList(args).iterator();
+        if(args.length == 0){
+            System.out.println("No input files given. Get help with --help");
+            System.exit(1);
+        }else if(args.length == 1 && args[0].equals("--help")){
+            System.out.println("Usage: javatx [OPTION]... [FILE]...\n" +
+                    "\t-cp\tSet Classpath\n" +
+                    "\t-d\tSet destination directory");
+            System.exit(1);
         }
-      } else if (arg.equals("--server-mode")) {
-        serverPort = Optional.of(Integer.parseInt(it.next()));
-      } else if (arg.equals("--unify-server")) {
-        unifyServerUrl = Optional.of(it.next());
-      } else if (arg.equals("--write-logs")) {
-        ConsoleInterface.writeLogFiles = true;
-      } else if (arg.startsWith("-v")) {
-        logLevel = switch (arg) {
-          case "-v" -> Logger.LogLevel.WARNING;
-          case "-vv" -> Logger.LogLevel.INFO;
-          case "-vvv" -> Logger.LogLevel.DEBUG;
-          default -> throw new IllegalArgumentException("Argument " + arg + " is not a valid verbosity level");
-        };
-      } else {
-        input.add(new File(arg));
-      }
-    }
-
-    if (serverPort.isPresent()) {
-      if (unifyServerUrl.isPresent()) throw new RuntimeException("Cannot use unifyServer when in server mode!");
-      JavaTXServer server = new JavaTXServer(serverPort.get());
-      server.listen();
-    }
-    else {
-      JavaTXCompiler compiler = new JavaTXCompiler(input, classpath, outputPath != null ? new File(outputPath) : null);
-      //compiler.typeInference();
-      compiler.generateBytecode();
-      SocketClient.closeIfOpen();
-    }
-  }
+		while(it.hasNext()){
+            String arg = it.next();
+            if(arg.equals("-d")){
+                outputPath = it.next();
+            }else if(arg.startsWith("-d")) {
+                outputPath = arg.substring(2);
+            }else if(arg.equals("-cp") || arg.equals("-classpath")){
+                String[] cps = it.next().split(":");
+                for(String cp : cps){
+                    classpath.add(new File(cp));
+                }
+            }else{
+                input.add(new File(arg));
+            }
+        }
+		JavaTXCompiler compiler = new JavaTXCompiler(input, classpath, outputPath != null ? new File(outputPath) : null);
+		//compiler.typeInference();
+		compiler.generateBytecode();
+	}
 
 
 }

src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java

@@ -12,11 +12,6 @@ import de.dhbwstuttgart.parser.SyntaxTreeGenerator.SyntaxTreeGenerator;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.SourceFileContext;
 import de.dhbwstuttgart.parser.scope.JavaClassName;
 import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.packet.SetAutoclosePacket;
-import de.dhbwstuttgart.server.packet.UnifyRequestPacket;
-import de.dhbwstuttgart.server.packet.UnifyResultPacket;
 import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
 import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
 import de.dhbwstuttgart.syntaxtree.Method;
@@ -24,7 +19,6 @@ import de.dhbwstuttgart.syntaxtree.ParameterList;
 import de.dhbwstuttgart.syntaxtree.SourceFile;
 import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
 import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
-import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
 import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
 import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
 import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
@@ -41,13 +35,10 @@ import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 import de.dhbwstuttgart.typeinference.constraints.Pair;
 import de.dhbwstuttgart.typeinference.result.ResultSet;
 import de.dhbwstuttgart.typeinference.typeAlgo.TYPE;
-import de.dhbwstuttgart.typeinference.unify.PlaceholderRegistry;
 import de.dhbwstuttgart.typeinference.unify.RuleSet;
 import de.dhbwstuttgart.typeinference.unify.TypeUnify;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
 import de.dhbwstuttgart.typeinference.unify.distributeVariance;
 import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
 import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
 import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
@@ -58,7 +49,6 @@ import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
 import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
 
-import de.dhbwstuttgart.util.Logger;
 import java.io.*;
 import java.lang.reflect.Modifier;
 import java.nio.file.Path;
@@ -71,17 +61,14 @@ import org.apache.commons.io.output.NullOutputStream;
 
 public class JavaTXCompiler {
 
-	// do not use this in any code, that can be executed serverside!
-	public static PlaceholderRegistry defaultClientPlaceholderRegistry = new PlaceholderRegistry();
-	public static Logger defaultLogger = new Logger();
-
 	// public static JavaTXCompiler INSTANCE;
 	final CompilationEnvironment environment;
 	Boolean resultmodel = true;
-	public final Map<File, SourceFile> sourceFiles = new HashMap<>();
+    public final Map<File, SourceFile> sourceFiles = new HashMap<>();
 
-	public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
-	public final DirectoryClassLoader classLoader;
+    Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
+    public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
+    public final DirectoryClassLoader classLoader;
 
 	public final List<File> classPath;
 	private final File outputPath;
@@ -89,9 +76,14 @@ public class JavaTXCompiler {
 	public DirectoryClassLoader getClassLoader() {
 		return classLoader;
 	}
-
+   
 	public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
-		this(Collections.singletonList(sourceFile), List.of(), new File("."));
+		this(Arrays.asList(sourceFile), List.of(), new File("."));
+	}
+
+	public JavaTXCompiler(File sourceFile, Boolean log) throws IOException, ClassNotFoundException {
+		this(sourceFile);
+		this.log = log;
 	}
 
 	public JavaTXCompiler(List<File> sourceFiles) throws IOException, ClassNotFoundException {
@@ -99,11 +91,6 @@ public class JavaTXCompiler {
 	}
 
 	public JavaTXCompiler(List<File> sources, List<File> contextPath, File outputPath) throws IOException, ClassNotFoundException {
-		// ensure new default placeholder registry for tests
-		defaultClientPlaceholderRegistry = new PlaceholderRegistry();
-		NameGenerator.reset();
-		ASTToTargetAST.OBJECT = ASTFactory.createObjectType();
-
 		var path = new ArrayList<>(contextPath);
 		if (contextPath.isEmpty()) {
 			// When no contextPaths are given, the working directory is the sources root
@@ -111,7 +98,7 @@ public class JavaTXCompiler {
 		}
 		if (outputPath != null) path.add(outputPath);
 		classLoader = new DirectoryClassLoader(path, ClassLoader.getSystemClassLoader());
-		environment = new CompilationEnvironment(sources, classLoader);
+		environment = new CompilationEnvironment(sources);
 		classPath = path;
 		this.outputPath = outputPath;
 
@@ -313,51 +300,120 @@ public class JavaTXCompiler {
 		Set<Set<UnifyPair>> results = new HashSet<>();
 		UnifyResultModel urm = null;
 		// urm.addUnifyResultListener(resultListener);
-		logFile = logFile == null ? new FileWriter("log_" + sourceFiles.keySet().iterator().next().getName()) : logFile;
-		Logger logger = new Logger(logFile, "TypeInferenceAsync");
-		UnifyContext context = new UnifyContext(logger, true, urm, usedTasks, defaultClientPlaceholderRegistry);
+		try {
+			logFile = logFile == null ? new FileWriter(new File("log_" + sourceFiles.keySet().iterator().next().getName())) : logFile;
+			IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses, logFile, getClassLoader(), this);
+			System.out.println(finiteClosure);
+			urm = new UnifyResultModel(cons, finiteClosure);
+			urm.addUnifyResultListener(resultListener);
+			ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons);
 
-		IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses, logger, getClassLoader(), this, context.placeholderRegistry());
-		logger.info(finiteClosure.toString());
-		urm = new UnifyResultModel(cons, finiteClosure);
-		urm.addUnifyResultListener(resultListener);
-		ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons, context.placeholderRegistry());
+			Function<UnifyPair, UnifyPair> distributeInnerVars = x -> {
+				UnifyType lhs, rhs;
+				if (((lhs = x.getLhsType()) instanceof PlaceholderType) && ((rhs = x.getRhsType()) instanceof PlaceholderType) && (((PlaceholderType) lhs).isInnerType() || ((PlaceholderType) rhs).isInnerType())) {
+					((PlaceholderType) lhs).setInnerType(true);
+					((PlaceholderType) rhs).setInnerType(true);
+				}
+				return x;
 
-		Function<UnifyPair, UnifyPair> distributeInnerVars = x -> {
-			UnifyType lhs, rhs;
-			if (((lhs = x.getLhsType()) instanceof PlaceholderType) && ((rhs = x.getRhsType()) instanceof PlaceholderType) && (((PlaceholderType) lhs).isInnerType() || ((PlaceholderType) rhs).isInnerType())) {
-				((PlaceholderType) lhs).setInnerType(true);
-				((PlaceholderType) rhs).setInnerType(true);
+			};
+			logFile.write(unifyCons.toString());
+			unifyCons = unifyCons.map(distributeInnerVars);
+			logFile.write(unifyCons.toString());
+			TypeUnify unify = new TypeUnify();
+			// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
+			logFile.write("FC:\\" + finiteClosure.toString() + "\n");
+			for (SourceFile f : this.sourceFiles.values()) {
+				logFile.write(ASTTypePrinter.print(f));
 			}
-			return x;
+			logFile.flush();
 
-		};
-		logger.debug(unifyCons.toString());
-		unifyCons = unifyCons.map(distributeInnerVars);
-		logger.debug(unifyCons.toString());
-		// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
-		logger.debug("FC:\\" + finiteClosure.toString() + "\n");
-		for (SourceFile f : this.sourceFiles.values()) {
-			logger.debug(ASTTypePrinter.print(f));
+			Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			}, (a, b) -> {
+				a.addAll(b);
+				return a;
+			})).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			});
+
+			Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			}, (a, b) -> {
+				a.addAll(b);
+				return a;
+			})).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			});
+
+			Set<String> paraTypeVarNames = methodParaTypeVarNames;
+			paraTypeVarNames.addAll(constructorParaTypeVarNames);
+
+			Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
+				a.addAll(b);
+				return a;
+			}).get();
+
+			Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
+				a.addAll(b);
+				return a;
+			}).get();
+
+			returnTypeVarNames.addAll(fieldTypeVarNames);
+
+			unifyCons = unifyCons.map(x -> {
+				// Hier muss ueberlegt werden, ob
+				// 1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
+				// mit disableWildcardtable() werden.
+				// 2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
+				// in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
+				// PL 2018-04-23
+				if ((x.getLhsType() instanceof PlaceholderType)) {
+					if (paraTypeVarNames.contains(x.getLhsType().getName())) {
+						((PlaceholderType) x.getLhsType()).setVariance((byte) 1);
+						((PlaceholderType) x.getLhsType()).disableWildcardtable();
+					}
+					if (returnTypeVarNames.contains(x.getLhsType().getName())) {
+						((PlaceholderType) x.getLhsType()).setVariance((byte) -1);
+						((PlaceholderType) x.getLhsType()).disableWildcardtable();
+					}
+				}
+				if ((x.getRhsType() instanceof PlaceholderType)) {
+					if (paraTypeVarNames.contains(x.getRhsType().getName())) {
+						((PlaceholderType) x.getRhsType()).setVariance((byte) 1);
+						((PlaceholderType) x.getRhsType()).disableWildcardtable();
+					}
+					if (returnTypeVarNames.contains(x.getRhsType().getName())) {
+						((PlaceholderType) x.getRhsType()).setVariance((byte) -1);
+						((PlaceholderType) x.getRhsType()).disableWildcardtable();
+					}
+				}
+				return x;// HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE
+				// JEWEILS ANDERE SEITE
+			});
+			Set<PlaceholderType> varianceTPHold;
+			Set<PlaceholderType> varianceTPH = new HashSet<>();
+			varianceTPH = varianceInheritanceConstraintSet(unifyCons);
+
+			/*
+			 * PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
+			 * ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
+			 */
+
+			// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
+			// logFile, log);
+			// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
+			List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()/*
+																								 * .stream().map(x -> { Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors. toCollection(ArrayList::new))
+																								 */;
+			unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
+		} catch (IOException e) {
+			System.err.println("kein LogFile");
 		}
-		// logFile.flush();
-		Set<PlaceholderType> varianceTPHold;
-		Set<PlaceholderType> varianceTPH = new HashSet<>();
-		varianceTPH = varianceInheritanceConstraintSet(unifyCons);
-
-		/*
-		 * PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
-		 * ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
-		 */
-
-		// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
-		// logFile, log);
-		// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
-		List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()/*
-																							 * .stream().map(x -> { Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors. toCollection(ArrayList::new))
-																							 */;
-		TypeUnify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
-
 		return urm;
 	}
 
@@ -377,108 +433,175 @@ public class JavaTXCompiler {
 
 		final ConstraintSet<Pair> cons = getConstraints(file);
 		Set<Set<UnifyPair>> results = new HashSet<>();
-		PlaceholderRegistry placeholderRegistry = new PlaceholderRegistry();
+		try {
+			var logFolder = new File(System.getProperty("user.dir") + "/logFiles/");
+			if (log) logFolder.mkdirs();
+			Writer logFile = log ? new FileWriter(new File(logFolder, "log_" + sourceFiles.keySet().iterator().next().getName())) : new OutputStreamWriter(new NullOutputStream());
+			IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logFile, classLoader, this);
+			System.out.println(finiteClosure);
+			ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons);
+			System.out.println("xxx1");
+			Function<UnifyPair, UnifyPair> distributeInnerVars = x -> {
+				UnifyType lhs, rhs;
+				if (((lhs = x.getLhsType()) instanceof PlaceholderType) && ((rhs = x.getRhsType()) instanceof PlaceholderType) && (((PlaceholderType) lhs).isInnerType() || ((PlaceholderType) rhs).isInnerType())) {
+					((PlaceholderType) lhs).setInnerType(true);
+					((PlaceholderType) rhs).setInnerType(true);
+				}
+				return x;
 
-		var logFolder = new File(System.getProperty("user.dir") + "/logFiles/");
-		if (ConsoleInterface.writeLogFiles && !logFolder.mkdirs()) throw new RuntimeException("Could not creat directoy for log files: " + logFolder);
-		Writer logFile = ConsoleInterface.writeLogFiles ? new FileWriter(new File(logFolder, "log_" + sourceFiles.keySet().iterator().next().getName())) : new OutputStreamWriter(new NullOutputStream());
-		Logger logger = new Logger(logFile, "TypeInference");
+			};
 
-		FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logger, classLoader, this, placeholderRegistry);
-		logger.info(finiteClosure.toString());
-		ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons, placeholderRegistry);
-		logger.info("xxx1");
-		Function<UnifyPair, UnifyPair> distributeInnerVars = x -> {
-			UnifyType lhs, rhs;
-			if (((lhs = x.getLhsType()) instanceof PlaceholderType) && ((rhs = x.getRhsType()) instanceof PlaceholderType) && (((PlaceholderType) lhs).isInnerType() || ((PlaceholderType) rhs).isInnerType())) {
-				((PlaceholderType) lhs).setInnerType(true);
-				((PlaceholderType) rhs).setInnerType(true);
+			logFile.write("Unify:" + unifyCons.toString());
+			System.out.println("Unify:" + unifyCons.toString());
+			unifyCons = unifyCons.map(distributeInnerVars);
+			logFile.write("\nUnify_distributeInnerVars: " + unifyCons.toString());
+			TypeUnify unify = new TypeUnify();
+			// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
+			logFile.write("FC:\\" + finiteClosure.toString() + "\n");
+			logFile.write(ASTTypePrinter.print(sf));
+			System.out.println(ASTTypePrinter.print(sf));
+			logFile.flush();
+
+			Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			}, (a, b) -> {
+				a.addAll(b);
+				return a;
+			})).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			});
+
+			Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			}, (a, b) -> {
+				a.addAll(b);
+				return a;
+			})).reduce(new HashSet<String>(), (a, b) -> {
+				a.addAll(b);
+				return a;
+			});
+
+			Set<String> paraTypeVarNames = methodParaTypeVarNames;
+			paraTypeVarNames.addAll(constructorParaTypeVarNames);
+
+			Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
+				a.addAll(b);
+				return a;
+			}).get();
+
+			Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
+				a.addAll(b);
+				return a;
+			}).get();
+
+			returnTypeVarNames.addAll(fieldTypeVarNames);
+
+			unifyCons = unifyCons.map(x -> {
+				// Hier muss ueberlegt werden, ob
+				// 1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
+				// mit disableWildcardtable() werden.
+				// 2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
+				// in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
+				// PL 2018-04-23
+				if ((x.getLhsType() instanceof PlaceholderType)) {
+					if (paraTypeVarNames.contains(x.getLhsType().getName())) {
+						((PlaceholderType) x.getLhsType()).setVariance((byte) 1);
+						((PlaceholderType) x.getLhsType()).disableWildcardtable();
+					}
+					if (returnTypeVarNames.contains(x.getLhsType().getName())) {
+						((PlaceholderType) x.getLhsType()).setVariance((byte) -1);
+						((PlaceholderType) x.getLhsType()).disableWildcardtable();
+					}
+				}
+				if ((x.getRhsType() instanceof PlaceholderType)) {
+					if (paraTypeVarNames.contains(x.getRhsType().getName())) {
+						((PlaceholderType) x.getRhsType()).setVariance((byte) 1);
+						((PlaceholderType) x.getRhsType()).disableWildcardtable();
+					}
+					if (returnTypeVarNames.contains(x.getRhsType().getName())) {
+						((PlaceholderType) x.getRhsType()).setVariance((byte) -1);
+						((PlaceholderType) x.getRhsType()).disableWildcardtable();
+					}
+				}
+				return x;// HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE
+				// JEWEILS ANDERE SEITE
+			});
+
+			// PL 2020-02-05 alle Oder-Constraints Receiver und Parameter werden auf
+			// variance 1 gesetzt
+			// Es wird davon ausgegangen, dass in OderConstraints in Bedingungen für
+			// Parameter die Typen der Argumente links stehen
+			// und die Typen der Rückgabewerte immer rechts stehen
+
+			/*
+			 * unifyCons.getOderConstraints().forEach(z -> z.forEach(y -> y.forEach(x -> { if ((x.getLhsType() instanceof PlaceholderType) && x.getPairOp().compareTo(PairOperator.SMALLERDOT) == 0) { ((PlaceholderType) x.getLhsType()).setVariance((byte)1); } else if ((x.getRhsType() instanceof PlaceholderType) && x.getPairOp().compareTo(PairOperator.EQUALSDOT) == 0) { ((PlaceholderType) x.getRhsType()).setVariance((byte)-1); } })));
+			 */
+
+			System.out.println("Unify nach Oder-Constraints-Anpassung:" + unifyCons.toString());
+			Set<PlaceholderType> varianceTPHold;
+			Set<PlaceholderType> varianceTPH = new HashSet<>();
+			varianceTPH = varianceInheritanceConstraintSet(unifyCons);
+
+			/*
+			 * PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
+			 * ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
+			 */
+
+			// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
+			// logFile, log);
+			// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
+			List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()// .stream().map(x -> {
+			/*
+			 * Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors.toCollection(ArrayList::new))
+			 */;
+			if (resultmodel) {
+				/* UnifyResultModel Anfang */
+				UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
+				UnifyResultListenerImpl li = new UnifyResultListenerImpl();
+				urm.addUnifyResultListener(li);
+				unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
+				System.out.println("RESULT Final: " + li.getResults());
+				System.out.println("Constraints for Generated Generics: " + " ???");
+				logFile.write("RES_FINAL: " + li.getResults().toString() + "\n");
+				logFile.flush();
+				return li.getResults();
 			}
-			return x;
+			/* UnifyResultModel End */
+			else {
+				// Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(),
+				// oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons,
+				// finiteClosure));
+				Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure), usedTasks);
+				System.out.println("RESULT: " + result);
+				logFile.write("RES: " + result.toString() + "\n");
+				logFile.flush();
+				results.addAll(result);
 
-		};
-
-		logger.debug("Unify:" + unifyCons.toString());
-		logger.info("Unify:" + unifyCons.toString());
-		unifyCons = unifyCons.map(distributeInnerVars);
-		logger.debug("\nUnify_distributeInnerVars: " + unifyCons.toString());
-		// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
-		logger.debug("FC:\\" + finiteClosure.toString() + "\n");
-		logger.debug(ASTTypePrinter.print(sf));
-		logger.info(ASTTypePrinter.print(sf));
-		// logFile.flush();
-		logger.info("Unify nach Oder-Constraints-Anpassung:" + unifyCons.toString());
-		Set<PlaceholderType> varianceTPHold;
-		Set<PlaceholderType> varianceTPH = new HashSet<>();
-		varianceTPH = varianceInheritanceConstraintSet(unifyCons);
-
-		/*
-		 * PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
-		 * ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
-		 */
-
-		// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
-		// logFile, log);
-		// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
-		List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()// .stream().map(x -> {
-		/*
-		 * Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors.toCollection(ArrayList::new))
-		 */;
-
-		if (ConsoleInterface.unifyServerUrl.isPresent()) {
-			UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
-			UnifyContext context = new UnifyContext(logger, true, urm, usedTasks, placeholderRegistry);
-			SocketFuture<UnifyResultPacket> future = SocketClient.execute(
-				UnifyRequestPacket.create(finiteClosure, cons, unifyCons, context.placeholderRegistry())
-			);
-			SocketClient.execute(SetAutoclosePacket.create());
-			return future.get().getResultSet(context);
+				results = results.stream().map(x -> {
+					Optional<Set<UnifyPair>> res = new RuleSet().subst(x.stream().map(y -> {
+						if (y.getPairOp() == PairOperator.SMALLERDOTWC)
+							y.setPairOp(PairOperator.EQUALSDOT);
+						return y; // alle Paare a <.? b erden durch a =. b ersetzt
+					}).collect(Collectors.toCollection(HashSet::new)));
+					if (res.isPresent()) {// wenn subst ein Erg liefert wurde was veraendert
+						return new TypeUnifyTask().applyTypeUnificationRules(res.get(), finiteClosure);
+					} else
+						return x; // wenn nichts veraendert wurde wird x zurueckgegeben
+				}).collect(Collectors.toCollection(HashSet::new));
+				System.out.println("RESULT Final: " + results);
+				System.out.println("Constraints for Generated Generics: " + " ???");
+				logFile.write("RES_FINAL: " + results.toString() + "\n");
+				logFile.flush();
+				logFile.write("PLACEHOLDERS: " + PlaceholderType.EXISTING_PLACEHOLDERS);
+				logFile.flush();
+			}
+		} catch (IOException e) {
+			System.err.println("kein LogFile");
 		}
-		else if (resultmodel) {
-			/* UnifyResultModel Anfang */
-			UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
-			UnifyResultListenerImpl li = new UnifyResultListenerImpl();
-			urm.addUnifyResultListener(li);
-			UnifyContext context = new UnifyContext(logger, true, urm, usedTasks, placeholderRegistry);
-			TypeUnify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
-			logger.info("RESULT Final: " + li.getResults());
-			logger.info("Constraints for Generated Generics: " + " ???");
-			logFile.write("RES_FINAL: " + li.getResults().toString() + "\n");
-			// logFile.flush();
-			return li.getResults();
-		}
-		/* UnifyResultModel End */
-		else {
-			// Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(),
-			// oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons,
-			// finiteClosure));
-			UnifyContext context = new UnifyContext(logger, false, new UnifyResultModel(cons, finiteClosure), usedTasks, placeholderRegistry);
-			Set<Set<UnifyPair>> result = TypeUnify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
-			logger.info("RESULT: " + result);
-			logFile.write("RES: " + result.toString() + "\n");
-			// logFile.flush();
-			results.addAll(result);
-
-			results = results.stream().map(x -> {
-				Optional<Set<UnifyPair>> res = new RuleSet(placeholderRegistry).subst(x.stream().map(y -> {
-					if (y.getPairOp() == PairOperator.SMALLERDOTWC)
-						y.setPairOp(PairOperator.EQUALSDOT);
-					return y; // alle Paare a <.? b erden durch a =. b ersetzt
-				}).collect(Collectors.toCollection(HashSet::new)));
-				if (res.isPresent()) {// wenn subst ein Erg liefert wurde was veraendert
-					return new TypeUnifyTask(context).applyTypeUnificationRules(res.get(), finiteClosure);
-				} else
-					return x; // wenn nichts veraendert wurde wird x zurueckgegeben
-			}).collect(Collectors.toCollection(HashSet::new));
-			logger.info("RESULT Final: " + results);
-			logger.info("Constraints for Generated Generics: " + " ???");
-			logger.debug("RES_FINAL: " + results.toString() + "\n");
-			// logFile.flush();
-			logger.debug("PLACEHOLDERS: " + placeholderRegistry);
-			// logFile.flush();
-		}
-
-		return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons), placeholderRegistry)))).collect(Collectors.toList());
+		return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList());
 	}
 
 	/**
@@ -610,6 +733,10 @@ public class JavaTXCompiler {
 		}
 	}
 
+	/**
+	 * @param path - output-Directory can be null, then class file output is in the same directory as the parsed source files
+	 * @return
+	 */
 	public Map<JavaClassName, byte[]> generateBytecode(File sourceFile) throws ClassNotFoundException, IOException {
 		var sf = sourceFiles.get(sourceFile);
 		if (sf.isGenerated()) return null;
@@ -656,7 +783,6 @@ public class JavaTXCompiler {
 			});
 		}
 		generatedGenerics.put(sf, converter.javaGenerics());
-		converter.generateFunNTypes();
 		return generatedClasses;
 	}
 
@@ -664,15 +790,15 @@ public class JavaTXCompiler {
 		FileOutputStream output;
 		for (JavaClassName name : classFiles.keySet()) {
 			byte[] bytecode = classFiles.get(name);
-			defaultLogger.info("generating " + name + ".class file ...");
+			System.out.println("generating " + name + ".class file ...");
 			var subPath = preserveHierarchy ? path : Path.of(path.toString(), name.getPackageName().split("\\.")).toFile();
 			File outputFile = new File(subPath, name.getClassName() + ".class");
 			outputFile.getAbsoluteFile().getParentFile().mkdirs();
-			defaultLogger.info(outputFile.toString());
+			System.out.println(outputFile);
 			output = new FileOutputStream(outputFile);
 			output.write(bytecode);
 			output.close();
-			defaultLogger.success(name + ".class file generated");
+			System.out.println(name + ".class file generated");
 		}
 	}
 

src/main/java/de/dhbwstuttgart/core/JavaTXServer.java

@@ -1,31 +0,0 @@
-package de.dhbwstuttgart.core;
-
-import de.dhbwstuttgart.server.SocketServer;
-
-public class JavaTXServer {
-
-  public static boolean isRunning = false;
-
-  final SocketServer socketServer;
-
-  public JavaTXServer(int port) {
-    this.socketServer = new SocketServer(port);
-  }
-
-  public void listen() {
-    isRunning = true;
-    socketServer.start();
-  }
-
-  public void forceStop() {
-    try {
-      socketServer.stop();
-    }
-    catch (InterruptedException exception) {
-      System.err.println("Interrupted socketServer: " + exception);
-    }
-    isRunning = false;
-  }
-
-
-}

src/main/java/de/dhbwstuttgart/environment/CompilationEnvironment.java

@@ -34,7 +34,7 @@ public class CompilationEnvironment {
 	 * 
 	 * @param sourceFiles die zu kompilierenden Dateien
 	 */
-	public CompilationEnvironment(List<File> sourceFiles, DirectoryClassLoader classLoader) {
+	public CompilationEnvironment(List<File> sourceFiles) {
 		/**
 		 * Java 9 bringt einige Änderungen am Classloader So funktioniert der BootClassLoader nicht mehr. hier gibts ein paar Quellen zum nachlesen: http://java9.wtf/class-loading/ https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9
 		 *
@@ -54,7 +54,7 @@ public class CompilationEnvironment {
 		// librarys = Arrays.asList(loader.getURLs());
 
 		this.sourceFiles = sourceFiles;
-		this.packageCrawler = new PackageCrawler(classLoader);
+		this.packageCrawler = new PackageCrawler(librarys);
 	}
 
 	public void addClassesToRegistry(JavaClassRegistry registry, SourceFileContext tree, File sourceFile, JavaTXCompiler compiler) throws ClassNotFoundException, IOException {
@@ -104,4 +104,12 @@ public class CompilationEnvironment {
 		return packageName;
 	}
 
+	public List<ClassOrInterface> getAllAvailableClasses() {
+		List<ClassOrInterface> ret = new ArrayList<>();
+		for (Class c : new PackageCrawler(librarys).getAllAvailableClasses()) {
+			ret.add(ASTFactory.createClass(c));
+		}
+		return ret;
+	}
+
 }

src/main/java/de/dhbwstuttgart/environment/DirectoryClassLoader.java

@@ -5,61 +5,31 @@ import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
-import java.nio.file.*;
-import java.util.ArrayList;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.List;
 import java.util.stream.Collectors;
 
 public class DirectoryClassLoader extends URLClassLoader implements IByteArrayClassLoader {
-//    public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
-//        super(generateURLArray(dirToURL(directory)), parent);
-//    }
+    public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
+        super(generateURLArray(dirToURL(directory)), parent);
+    }
 
     public DirectoryClassLoader(List<File> directory, java.lang.ClassLoader parent) {
-        super(directory.stream().map(DirectoryClassLoader::dirToURL).flatMap(List::stream).collect(Collectors.toList()).toArray(new URL[0]), parent.getParent());
+        super(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent);
     }
 
     private static URL[] generateURLArray(URL url) {
         return new URL[]{url};
     }
 
-    private static List<URL> dirToURL(File file) {
-        //if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
-
-        Path dir;
-        if (file.isDirectory()) {
-            try {
-                return List.of(file.toURI().toURL()); // if file is a directory, use it as is
-            } catch (MalformedURLException e) {
-                e.printStackTrace();
-                return List.of();
-            }
-        }
-
-        dir = file.toPath().getParent(); // if file is not a directory, get its parent directory
-        String pattern = file.toPath().getFileName().toString(); // use the file name as a glob pattern
-
-        List<URL> urls = new ArrayList<>();
-
+    private static URL dirToURL(File url){
+        if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
         try {
-            urls = Files.walk(dir)
-                    .filter(Files::isRegularFile) // only consider files (not directories)
-                    .filter(path -> {
-                        PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:" + pattern);
-                        return matcher.matches(path.getFileName()); // match the file name against the pattern
-                    })
-                    .map(path -> {
-                        try {
-                            return path.toUri().toURL();
-                        } catch (MalformedURLException e) {
-                            throw new RuntimeException(e);
-                        }
-                    }) // convert the path to a URL
-                    .toList(); // print the path of each matching file
-        } catch (IOException | RuntimeException e) {
-            e.printStackTrace();
+            return url.toURI().toURL();
+        } catch (MalformedURLException e) {
+            throw new RuntimeException(e);
         }
-        return urls;
     }
 
     @Override

src/main/java/de/dhbwstuttgart/environment/PackageCrawler.java

@@ -1,10 +1,17 @@
 package de.dhbwstuttgart.environment;
 
-import io.github.classgraph.ClassGraph;
-import io.github.classgraph.ScanResult;
-
+import java.net.URL;
 import java.util.*;
 
+import org.reflections.Reflections;
+import org.reflections.scanners.ResourcesScanner;
+import org.reflections.scanners.SubTypesScanner;
+import org.reflections.util.ConfigurationBuilder;
+import org.reflections.util.FilterBuilder;
+
+import de.dhbwstuttgart.parser.scope.JavaClassName;
+import org.reflections.vfs.SystemDir;
+
 /**
  * Hilft beim Durchsuchen von Packages
  * Benutzt die Reflections-Library (https://github.com/ronmamo/reflections)
@@ -12,30 +19,48 @@ import java.util.*;
  */
 public class PackageCrawler {
 
-	final DirectoryClassLoader classLoader;
-	public PackageCrawler(DirectoryClassLoader classLoader) {
-		this.classLoader = classLoader;
+	final URL[] urls;
+	public PackageCrawler(List<URL> urlList) {
+		urls = urlList.toArray(new URL[0]);
 	}
 	
-    public Set<Class<?>> getClassesInPackage(String packageName) {
-        var res = new HashSet<Class<?>>();
+    public Set<Class<?>> getClassesInPackage(String packageName){
+    	/*
+        List<DirectoryClassLoader> classLoadersList = new LinkedList<DirectoryClassLoader>();
+        classLoadersList.add(Thread.currentThread().getContextClassLoader());
+        classLoadersList.add(ClasspathHelper.staticClassLoader());
+        classLoadersList.add(Thread.currentThread().getContextClassLoader().getParent());
+        classLoadersList.add(DirectoryClassLoader.getSystemClassLoader());
+        String bootClassPath = System.getProperty("sun.boot.class.path");
+        ArrayList<URL> urlList = new ArrayList<>();
+        for(String path : bootClassPath.split(";")) {
+        	try {
+				urlList.add(new URL("file:"+path));
+			} catch (MalformedURLException e) {
+				new DebugException("Fehler im Classpath auf diesem System");
+			}
+        }
+        URL[] urls = urlList.toArray(new URL[0]);
+        classLoadersList.add(new URLClassLoader(urls, DirectoryClassLoader.getSystemClassLoader()));
+        */
+        Reflections reflections = new Reflections(new ConfigurationBuilder()
+                .setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
+                .setUrls(urls)
+                .filterInputsBy(new FilterBuilder().include(FilterBuilder.prefix(packageName))));
 
-        try (ScanResult result = new ClassGraph()
-            .enableClassInfo()
-            .enableSystemJarsAndModules()
-            .addClassLoader(classLoader)
-            .acceptPackages(packageName)
-            .scan()) {
+        Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
 
-            for (var info : result.getAllClasses()) {
-                try {
-                    var clazz = Class.forName(info.getName());
-                    res.add(clazz);
-                } catch (ClassNotFoundException ignored) {}
-            }
-        };
+        return classes;
+    }
 
-        return res;
+    public Set<Class<?>> getAllAvailableClasses(){
+        Reflections reflections = new Reflections(new ConfigurationBuilder()
+                .setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
+                .setUrls(urls));
+
+        Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
+
+        return classes;
     }
 
   public Map<String, Integer> getClassNames(String packageName){

src/main/java/de/dhbwstuttgart/exceptions/UnifyCancelException.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.exceptions;
-
-
-/**
- * Eine Runtime Exception, die für den Fall genutzt wird, dass eine Unifikation abgebrochen wird.
- * Durch das Werfen einer Exception können Abbrüche auch aus Methodenaufrufen heraus
- * geprüft werden, da zuvor nur ein return X; stattfinden würde.
- */
-public class UnifyCancelException extends RuntimeException {
-
-}

src/main/java/de/dhbwstuttgart/parser/JavaTXParser.java

@@ -7,7 +7,6 @@ import de.dhbwstuttgart.parser.antlr.Java17Parser;
 import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
 import de.dhbwstuttgart.syntaxtree.SourceFile;
 
-import de.dhbwstuttgart.util.Logger;
 import org.antlr.v4.runtime.CharStream;
 import org.antlr.v4.runtime.CharStreams;
 import org.antlr.v4.runtime.CommonTokenStream;
@@ -18,9 +17,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class JavaTXParser {
-
-    public static Logger logger = new Logger("Parser");
-
     public static Java17Parser.SourceFileContext parse(File source) throws IOException, java.lang.ClassNotFoundException {
         InputStream stream = new FileInputStream(source);
         // DEPRECATED: ANTLRInputStream input = new ANTLRInputStream(stream);

src/main/java/de/dhbwstuttgart/parser/SourceLoc.java

@@ -1,25 +1,4 @@
 package de.dhbwstuttgart.parser;
 
-import de.dhbwstuttgart.server.packet.dataContainers.ISerializableData;
-import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
-
-public record SourceLoc(String file, int line) implements ISerializableData {
-
-
-  @Override
-  public SerialMap toSerial(KeyStorage keyStorage) {
-    var serialized = new SerialMap();
-    serialized.put("file", file);
-    serialized.put("line", line);
-    return serialized;
-  }
-
-  public static SourceLoc fromSerial(SerialMap data) {
-    return new SourceLoc(
-      data.getValue("file").getOf(String.class),
-      data.getValue("line").getOf(Integer.class)
-    );
-  }
-
+public record SourceLoc(String file, int line) {
 }

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/FCGenerator.java

@@ -12,7 +12,6 @@ import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
 import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
 import de.dhbwstuttgart.syntaxtree.type.*;
 import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.unify.PlaceholderRegistry;
 import de.dhbwstuttgart.typeinference.unify.model.*;
 
 import java.util.*;
@@ -27,21 +26,16 @@ public class FCGenerator {
      *
      * @param availableClasses - Alle geparsten Klassen
      */
-    public static Set<UnifyPair> toUnifyFC(JavaTXCompiler compiler, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader, PlaceholderRegistry placeholderRegistry) throws ClassNotFoundException {
-        return toFC(
-          availableClasses,
-          classLoader,
-          placeholderRegistry
-        ).stream().map(t -> UnifyTypeFactory.convert(compiler, t, placeholderRegistry))
-          .collect(Collectors.toSet());
+    public static Set<UnifyPair> toUnifyFC(JavaTXCompiler compiler, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
+        return toFC(availableClasses, classLoader).stream().map(t -> UnifyTypeFactory.convert(compiler, t)).collect(Collectors.toSet());
     }
 
-    public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses, ClassLoader classLoader, PlaceholderRegistry placeholderRegistry) throws ClassNotFoundException {
+    public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
         HashSet<Pair> pairs = new HashSet<>();
         //PL 2018-09-18: gtvs vor die for-Schleife gezogen, damit immer die gleichen Typeplaceholder eingesetzt werden.
         HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs = new HashMap<>();
         for(ClassOrInterface cly : availableClasses){
-        	List<Pair> newPairs = getSuperTypes(cly, availableClasses, gtvs, classLoader, placeholderRegistry);
+        	List<Pair> newPairs = getSuperTypes(cly, availableClasses, gtvs, classLoader);
             pairs.addAll(newPairs);
             
             //For all Functional Interfaces FI: FunN$$<... args auf dem Functional Interface ...> <. FI is added to FC 
@@ -81,13 +75,8 @@ public class FCGenerator {
      * @param forType
      * @return
      */
-    private static List<Pair> getSuperTypes(
-      ClassOrInterface forType,
-      Collection<ClassOrInterface> availableClasses,
-      ClassLoader classLoader,
-      PlaceholderRegistry placeholderRegistry
-    ) throws ClassNotFoundException {
-        return getSuperTypes(forType, availableClasses, new HashMap<>(), classLoader, placeholderRegistry);
+    private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
+        return getSuperTypes(forType, availableClasses, new HashMap<>(), classLoader);
     }
 
     /**
@@ -98,13 +87,8 @@ public class FCGenerator {
      * @return
      * @throws ClassNotFoundException
      */
-    private static List<Pair> getSuperTypes(
-      ClassOrInterface forType,
-      Collection<ClassOrInterface> availableClasses,
-      HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs,
-      ClassLoader classLoader,
-      PlaceholderRegistry placeholderRegistry
-    ) throws ClassNotFoundException {
+    private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses,
+                                            HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs, ClassLoader classLoader) throws ClassNotFoundException {
         List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
         //Die GTVs, die in forType hinzukommen:
         HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> newGTVs = new HashMap<>();
@@ -163,7 +147,7 @@ public class FCGenerator {
             if(superClass.getClassName().equals(ASTFactory.createObjectClass().getClassName())){
                 superTypes = Arrays.asList(new Pair(ASTFactory.createObjectType(), ASTFactory.createObjectType(), PairOperator.SMALLER));
             }else{
-                superTypes = getSuperTypes(superClass, availableClasses, newGTVs, classLoader, placeholderRegistry);
+                superTypes = getSuperTypes(superClass, availableClasses, newGTVs, classLoader);
             }
 
             retList.add(ret);
@@ -174,8 +158,7 @@ public class FCGenerator {
     }
 
     /**
-     * Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus auf der direkten Argumentebene.
-     * Hier sind keine Wildcards zulässig
+     * Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus.
      */
     private static class TypeExchanger implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
 
@@ -185,52 +168,6 @@ public class FCGenerator {
             this.gtvs = gtvs;
         }
 
-        @Override
-        public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
-            List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
-            for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
-                params.add(param.acceptTV(new TypeExchangerInner(gtvs)));
-            }
-            RefTypeOrTPHOrWildcardOrGeneric ret = new RefType(refType.getName(), params, new NullToken());
-            return ret;
-        }
-
-        @Override
-        public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) {
-            throw new DebugException("Dieser Fall darf nicht auftreten");
-        }
-
-        @Override
-        public RefTypeOrTPHOrWildcardOrGeneric visit(TypePlaceholder typePlaceholder) {
-            throw new DebugException("Dieser Fall darf nicht auftreten");
-        }
-
-        @Override
-        public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) {
-            throw new DebugException("Dieser Fall darf nicht auftreten");
-        }
-
-        @Override
-        public RefTypeOrTPHOrWildcardOrGeneric visit(GenericRefType genericRefType) {
-            if(! gtvs.containsKey(genericRefType.getParsedName()))
-                throw new DebugException("Dieser Fall darf nicht auftreten");
-            return gtvs.get(genericRefType.getParsedName());
-        }
-
-    }
-    
-    /**
-     * Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus auf den Argumenten der Argumente.
-     * Hier sind Wildcards zulässig
-     */
-    private static class TypeExchangerInner implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
-
-        private final HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs;
-
-        TypeExchangerInner(HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs){
-            this.gtvs = gtvs;
-        }
-
         @Override
         public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
             List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
@@ -243,7 +180,7 @@ public class FCGenerator {
 
         @Override
         public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) {
-            return superWildcardType;
+            throw new DebugException("Dieser Fall darf nicht auftreten");
         }
 
         @Override
@@ -253,7 +190,7 @@ public class FCGenerator {
 
         @Override
         public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) {
-            return extendsWildcardType;
+            throw new DebugException("Dieser Fall darf nicht auftreten");
         }
 
         @Override
@@ -264,5 +201,4 @@ public class FCGenerator {
         }
 
     }
-    
 }

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java

@@ -1,6 +1,5 @@
 package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
 
-import de.dhbwstuttgart.parser.JavaTXParser;
 import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -15,8 +14,6 @@ import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.syntaxtree.*;
 import de.dhbwstuttgart.syntaxtree.statement.*;
 import de.dhbwstuttgart.syntaxtree.type.Void;
-import de.dhbwstuttgart.target.tree.expression.TargetUnaryOp;
-import de.dhbwstuttgart.target.generate.StatementToTargetExpression;
 import org.antlr.v4.runtime.Token;
 
 import de.dhbwstuttgart.exceptions.NotImplementedException;
@@ -104,6 +101,7 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+import org.stringtemplate.v4.ST;
 
 public class StatementGenerator {
 
@@ -127,7 +125,7 @@ public class StatementGenerator {
         this.superClass = superType;
     }
 
-    public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext, boolean methodparameters) {
+    public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext) {
         List<Pattern> ret = new ArrayList<>();
         List<Java17Parser.FormalParameterContext> fps = new ArrayList<>();
         if (Objects.isNull(formalParameterListContext))
@@ -149,12 +147,10 @@ public class StatementGenerator {
                 if (fp.typeType() != null) {
                     type = TypeGenerator.convert(fp.typeType(), reg, generics);
                 } else {
-                	type = methodparameters?
-                			TypePlaceholder.fresh(fp.getStart(), 1, false) 
-                			: TypePlaceholder.fresh(fp.getStart());
+                    type = TypePlaceholder.fresh(fp.getStart());
                 }
                 ret.add(new FormalParameter(paramName, type, fp.getStart()));
-                localVars.put(paramName, type); 
+                localVars.put(paramName, type);
             }
         }
         return new ParameterList(ret, ret.get(0).getOffset());
@@ -260,7 +256,7 @@ public class StatementGenerator {
             ret.setStatement();
             return ret;
         default:
-            JavaTXParser.logger.info(stmt.getClass());
+            System.out.println(stmt.getClass());
             throw new NotImplementedException();
         }
     }
@@ -443,7 +439,6 @@ public class StatementGenerator {
     }
 
     private Pattern convert(PatternContext pattern) {
-
         return switch (pattern) {
         case PPatternContext pPattern -> {
             yield convert(pPattern.primaryPattern());
@@ -458,36 +453,30 @@ public class StatementGenerator {
     }
 
     private FormalParameter convert(PrimaryPatternContext pPattern) {
-
         switch (pPattern) {
         case TPatternContext tPattern:
             TypePatternContext typePattern = tPattern.typePattern();
             var text = typePattern.identifier().getText();
-            var type = typePattern.typeType() == null ? TypePlaceholder.fresh(pPattern.getStart()) :  TypeGenerator.convert(typePattern.typeType(), reg, generics);
+            var type = TypeGenerator.convert(typePattern.typeType(), reg, generics);
             localVars.put(text, type);
             return new FormalParameter(text, type, typePattern.getStart());
         case RPatternContext rPattern:
             RecordPatternContext recordPattern = rPattern.recordPattern();
             return convert(recordPattern);
-            case Java17Parser.LPatternContext patternContext: return new LiteralPattern(TypePlaceholder.fresh(patternContext.start), convert(patternContext.literal().get(0)), patternContext.start);
-
-            default:
-                throw new NotImplementedException();
+        default:
+            throw new NotImplementedException();
 
         }
     }
 
     private RecordPattern convert(RecordPatternContext recordPatternCtx) {
-        var cpl = recordPatternCtx.recordStructurePattern().recordComponentPatternList();
-        List<PatternContext> subPatternCtx = cpl == null ? List.of() : cpl.pattern();
+        List<PatternContext> subPatternCtx = recordPatternCtx.recordStructurePattern().recordComponentPatternList().pattern();
         List<Pattern> subPattern = subPatternCtx.stream().map(this::convert).collect(Collectors.toList());
         IdentifierContext identifierCtx = recordPatternCtx.identifier();
         var text = (identifierCtx != null) ? identifierCtx.getText() : null;
-        //Hier evtl. Typ anpassen -> wenn kein Typ bekannt ist push neuen Typ auf Hashtable
-        var type = recordPatternCtx.typeType() == null ? TypePlaceholder.fresh(recordPatternCtx.getStart()) : TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
+        var type = TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
         if (text != null) localVars.put(text, type);
-        var ret = new RecordPattern(subPattern, text, type, recordPatternCtx.getStart());
-        return ret;
+        return new RecordPattern(subPattern, text, type, recordPatternCtx.getStart());
     }
 
     private Statement convert(Java17Parser.WhileloopContext stmt) {
@@ -594,7 +583,7 @@ public class StatementGenerator {
             initValue = convert(varDecl.variableInitializer().expression());
         }
         var fieldEntry = fields.get(name.getText());
-        return (new Assign(new AssignToField(new FieldVar(new This(varDecl.getStart()), name.getText(), type, varDecl.getStart())), initValue, name.getStart()));
+        return (new Assign(new AssignToField(new FieldVar(new This(varDecl.getStart()), (fieldEntry.modifiers() & Modifier.STATIC) != 0, name.getText(), type, varDecl.getStart())), initValue, name.getStart()));
     }
 
     private Statement convert(Java17Parser.BreakstmtContext stmt) {
@@ -608,12 +597,8 @@ public class StatementGenerator {
     }
 
     private Statement convert(Java17Parser.ContinuestmtContext stmt) {
-        Token offset = stmt.getStart();
-        if (!Objects.isNull(stmt.identifier())) {
-            return new Continue(localVars.get(stmt.identifier().getText()), offset);
-        } else {
-            return new Continue(TypePlaceholder.fresh(offset), offset);
-        }
+        // TODO
+        throw new NotImplementedException();
     }
 
     private Statement convert(Java17Parser.SemistmtContext stmt) {
@@ -708,7 +693,7 @@ public class StatementGenerator {
         if (!Objects.isNull(expr.methodCall())) {
             return convert(expr.methodCall(), expr.expression(), offset);
         } else if (!Objects.isNull(expr.identifier())) {
-            return new FieldVar(convert(expr.expression()), expr.identifier().getText(), TypePlaceholder.fresh(expr.identifier().start), offset);
+            return generateLocalOrFieldVarOrClassName(expr.getText(), offset);
         } else {
             // Für alle anderen Optionen, wie Feldzugriff, Aufrufe von super oder explizite
             // generische Invokationen
@@ -784,25 +769,62 @@ public class StatementGenerator {
 
     /**
      * Der Parser kann nicht zwischen einer lokalen Variable, einem Feldzugriff und einer Klassenangabe unterscheiden.
-     *
+     * 
      * @param expression
      * @param offset
      * @return
      */
     private Expression generateLocalOrFieldVarOrClassName(String expression, Token offset) {
-        // Check for localVar:
-        if (localVars.get(expression) != null) {
-            return new LocalVar(expression, localVars.get(expression), offset);
-        } else if (fields.get(expression) != null) {// PL 2018-11-01 fields eingefuegt, damit die fields immer die
-            // gleiche TPH bekommen
-            return new FieldVar(new This(offset), expression, fields.get(expression).type(), offset);
-        } else if (reg.contains(expression)) {
-            return generateStaticClassName(expression, offset);
-        } else {
-            // lokale Variable wurde ohne "var"-Keyword deklariert und direkt mit Wert versehen
-            localVars.put(expression, TypePlaceholder.fresh(offset));
-            return new LocalVar(expression, localVars.get(expression), offset);
+        String[] parts = expression.split("\\.");
+        if (parts.length < 2) {
+            // Check for localVar:
+            if (localVars.get(expression) != null) {
+                return new LocalVar(expression, localVars.get(expression), offset);
+            } else if (fields.get(expression) != null) {// PL 2018-11-01 fields eingefuegt, damit die fields immer die
+                // gleiche TPH bekommen
+                var field = fields.get(expression);
+                return new FieldVar(new This(offset), Modifier.isStatic(field.modifiers()), expression, fields.get(expression).type(), offset);
+            } else if (reg.contains(expression)) {
+                return generateStaticClassName(expression, offset);
+            } else {
+                // lokale Variable wurde ohne "var"-Keyword deklariert und direkt mit Wert versehen
+                localVars.put(expression, TypePlaceholder.fresh(offset));
+                return new LocalVar(expression, localVars.get(expression), offset);
+            }
         }
+        return generateFieldVarOrClassname(expression, offset);
+    }
+
+    private Expression generateFieldVarOrClassname(String expression, Token offset) {
+        String[] parts = expression.split("\\.");
+        String whole = "";
+        Expression receiver = null;
+        for (String part : parts) {
+            whole += part;
+            // Check for Classname:
+            if (reg.contains(whole)) {
+                receiver = generateStaticClassName(whole, offset);
+            }
+            whole += ".";
+        }
+        var fieldName = parts[parts.length - 1];
+
+        var isStatic = false;
+        if (parts.length < 2 || parts[0].contentEquals("this")) {
+            receiver = new This(offset);
+            isStatic = Modifier.isStatic(fields.get(fieldName).modifiers());
+        } else if (parts[0].contentEquals("super")) {
+            receiver = new Super(TypePlaceholder.fresh(offset), offset);
+            isStatic = Modifier.isStatic(compiler.getClass(new JavaClassName(superClass.getName().toString())).getField(fieldName).orElseThrow().modifier);
+        } else if (receiver == null) { // Handelt es sich um keinen Statischen Klassennamen:
+            String part = expression.substring(0, expression.length() - (1 + parts[parts.length - 1].length()));
+            receiver = generateLocalOrFieldVarOrClassName(part, offset);
+        } else {
+            StaticClassName cname = (StaticClassName) receiver;
+            var javaClassName = reg.getName(cname.getType().toString());
+            isStatic = Modifier.isStatic(compiler.getClass(javaClassName).getField(fieldName).orElseThrow().modifier);
+        }
+        return new FieldVar(receiver, isStatic, fieldName, TypePlaceholder.fresh(offset), offset);
     }
 
     private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) {
@@ -838,8 +860,10 @@ public class StatementGenerator {
     private Statement convert(AssignexpressionContext expr) {
         switch (expr.bop.getText()) {
         case "=":
-            AssignLeftSide leftHandSide = convertAssignLHS(convert(expr.expression(0)));
-            return new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
+            ExpressionContext leftside = expr.expression(0);
+            AssignLeftSide leftHandSide = convert(leftside.getText(), leftside.getStart());
+            Statement ret = new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
+            return ret;
         case "+=":
         case "-=":
         case "*=":
@@ -856,8 +880,8 @@ public class StatementGenerator {
         }
     }
 
-    private AssignLeftSide convertAssignLHS(Expression expr) {
-        Expression leftSide = expr;
+    private AssignLeftSide convert(String leftHandSide, Token start) {
+        Expression leftSide = generateLocalOrFieldVarOrClassName(leftHandSide, start);
         if (leftSide instanceof FieldVar)
             return new AssignToField((FieldVar) leftSide);
         else if (leftSide instanceof LocalVar)
@@ -1070,7 +1094,7 @@ public class StatementGenerator {
             }
             params = new ParameterList(parameterList, lambdaParams.getStart());
         } else if (lambdaParams.formalParameterList() != null) {
-            params = convert(lambdaParams.formalParameterList(), false);
+            params = convert(lambdaParams.formalParameterList());
             // }else if( lambdaParams.inferredFormalParameterList != null){
         } else if (!Objects.isNull(lambdaParams.lambdaLVTIList())) {
             List<Pattern> parameterList = new ArrayList<>();

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java

@@ -71,6 +71,10 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import de.dhbwstuttgart.syntaxtree.type.Void;
+import de.dhbwstuttgart.typeinference.constraints.GenericsResolver;
+import javassist.compiler.SyntaxError;
+
+import javax.swing.text.html.Option;
 
 public class SyntaxTreeGenerator {
   private JavaClassRegistry reg;
@@ -254,10 +258,7 @@ public class SyntaxTreeGenerator {
     List<RefType> implementedInterfaces = new ArrayList<>();
     List<Pattern> constructorParameters = new ArrayList<>();
     List<Statement> constructorStatements = new ArrayList<>();
-
-    List<Java17Parser.RecordComponentContext> components = recordDeclaration.recordHeader().recordComponentList() != null ?
-              recordDeclaration.recordHeader().recordComponentList().recordComponent(): List.of();
-    for (RecordComponentContext component : components) {
+    for (RecordComponentContext component : recordDeclaration.recordHeader().recordComponentList().recordComponent()) {
       int fieldmodifiers = allmodifiers.get("private") + allmodifiers.get("final");
       String fieldname = component.identifier().getText();
       Token fieldoffset = component.getStart();
@@ -269,7 +270,7 @@ public class SyntaxTreeGenerator {
       }
       fielddecl.add(new Field(fieldname, fieldtype, fieldmodifiers, fieldoffset));
       constructorParameters.add(new FormalParameter(fieldname, fieldtype, fieldoffset));
-      FieldVar fieldvar = new FieldVar(new This(offset), fieldname, fieldtype, fieldoffset);
+      FieldVar fieldvar = new FieldVar(new This(offset), false, fieldname, fieldtype, fieldoffset);
       constructorStatements.add(new Assign(new AssignToField(fieldvar), new LocalVar(fieldname, fieldtype, fieldoffset), offset));
       Statement returnStatement = new Return(fieldvar, offset);
       methods.add(new Method(allmodifiers.get("public"), fieldname, fieldtype, new ParameterList(new ArrayList<>(), offset), new Block(Arrays.asList(returnStatement), offset), new GenericDeclarationList(new ArrayList<>(), offset), offset));
@@ -393,12 +394,12 @@ public class SyntaxTreeGenerator {
     if (!Objects.isNull(ctx.EXTENDS())) {
       extendedInterfaces.addAll(convert(ctx.typeList(0), generics));
     }
-    List<RefType> permittedSubtypes = null;
+    List<RefType> permittedSubtypes = new ArrayList<>();
     // Ist Bit für 'sealed'-Modifier gesetzt
     if ((modifiers & 4096) != 0) {
       if (!Objects.isNull(ctx.PERMITS())) {
         // permitted subtypes sind letzte typeList (siehe Grammatikregel 'classDeclaration')
-        permittedSubtypes = new ArrayList<>(convert(ctx.typeList(ctx.typeList().size() - 1), generics));
+        permittedSubtypes.addAll(convert(ctx.typeList(ctx.typeList().size() - 1), generics));
       } else {
         // falls sealed modifier ohne 'permits'-List oder umgekehrt
         throw new NotImplementedException("Invalid sealed class declaration");
@@ -435,7 +436,7 @@ public class SyntaxTreeGenerator {
       }
     }
     StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, generics, fields, new HashMap<>());
-    ParameterList paramlist = stmtgen.convert(bodydeclaration.formalParameters().formalParameterList(), true);
+    ParameterList paramlist = stmtgen.convert(bodydeclaration.formalParameters().formalParameterList());
     MethodBodyContext body = bodydeclaration.methodBody();
     Block block = null;
     if (!(body instanceof EmptymethodContext)) {
@@ -532,7 +533,7 @@ public class SyntaxTreeGenerator {
 
     RefTypeOrTPHOrWildcardOrGeneric retType;
     if (Objects.isNull(header.refType())) {
-      retType = TypePlaceholder.fresh(header.getStart(), -1, false);
+      retType = TypePlaceholder.fresh(header.getStart());
     } else {
       if (header.refType() instanceof RefType2Context reftype) {
         retType = TypeGenerator.convert(reftype.typeType(), reg, generics);
@@ -541,7 +542,7 @@ public class SyntaxTreeGenerator {
       }
     }
     StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>());
-    ParameterList paramlist = stmtgen.convert(header.formalParameters().formalParameterList(), true);
+    ParameterList paramlist = stmtgen.convert(header.formalParameters().formalParameterList());
     MethodBodyContext body = methoddeclaration.methodBody();
     Block block = null;
     if (body instanceof EmptymethodContext emptymethod) {
@@ -581,7 +582,7 @@ public class SyntaxTreeGenerator {
     }
     RefTypeOrTPHOrWildcardOrGeneric retType = TypeGenerator.convertTypeName(name, constructordeclaration.getStart(), reg, localgenerics);
     StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>());
-    ParameterList paramlist = stmtgen.convert(constructordeclaration.formalParameters().formalParameterList(), true);
+    ParameterList paramlist = stmtgen.convert(constructordeclaration.formalParameters().formalParameterList());
     Block block = prepareBlock(stmtgen.convert(constructordeclaration.constructorBody, true), superClass);
     return new Constructor(modifiers, name, retType, paramlist, block, gtvDeclarations, constructordeclaration.getStart());
   }
@@ -594,7 +595,7 @@ public class SyntaxTreeGenerator {
     } else {
       // PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die
       // Modifier zu bekommen
-      fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart(), -1, false);
+      fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart());
     }
     for (Java17Parser.VariableDeclaratorContext varDecl : fieldDeclContext.variableDeclarators().variableDeclarator()) {
       String fieldName = varDecl.variableDeclaratorId().getText();

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/TypeGenerator.java

@@ -74,7 +74,7 @@ public class TypeGenerator {
                 throw new NotImplementedException();
             }
         } else if (!typeContext.LBRACK().isEmpty()) { // ArrayType über eckige Klammer prüfen
-            // JavaTXParser.logger.info(unannTypeContext.getText());
+            // System.out.println(unannTypeContext.getText());
             throw new NotImplementedException();
         }
         /*

src/main/java/de/dhbwstuttgart/server/ServerTaskLogger.java

@@ -1,41 +0,0 @@
-package de.dhbwstuttgart.server;
-
-import de.dhbwstuttgart.util.Logger;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import org.java_websocket.WebSocket;
-
-public class ServerTaskLogger extends Logger {
-
-  private final WebSocket webSocket;
-  private final SocketServer socketServer;
-  private final LogLevel customLogLevel;
-
-  public ServerTaskLogger(WebSocket webSocket, SocketServer socketServer, LogLevel customLogLevel) {
-    this.webSocket = webSocket;
-    this.socketServer = socketServer;
-    this.customLogLevel = customLogLevel;
-  }
-
-  @Override
-  public boolean isLogLevelActive(LogLevel logLevel) {
-    return logLevel.isHigherOrEqualTo(customLogLevel);
-  }
-
-  @Override
-  protected void print(String s, LogLevel logLevel) {
-    String coloredPrefix = this.getPrefix(logLevel);
-    if (logLevel.isHigherOrEqualTo(LogLevel.ERROR)) {
-      socketServer.sendError(webSocket, coloredPrefix + s, false);
-    }
-    else {
-      socketServer.sendMessage(webSocket, coloredPrefix + s);
-    }
-  }
-
-  @Override
-  protected void write(String s) {
-    // under no circumstances write anything to a file
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/SocketClient.java

@@ -1,202 +0,0 @@
-package de.dhbwstuttgart.server;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import de.dhbwstuttgart.core.ConsoleInterface;
-import de.dhbwstuttgart.server.packet.IClientToServerPacket;
-import de.dhbwstuttgart.server.packet.IPacket;
-import de.dhbwstuttgart.server.packet.IServerToClientPacket;
-import de.dhbwstuttgart.server.packet.PacketContainer;
-import de.dhbwstuttgart.server.packet.UnifyRequestPacket;
-import de.dhbwstuttgart.server.packet.UnifyResultPacket;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
-import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-import de.dhbwstuttgart.util.Logger;
-import java.net.URI;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CountDownLatch;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import org.java_websocket.client.WebSocketClient;
-import org.java_websocket.enums.ReadyState;
-import org.java_websocket.handshake.ServerHandshake;
-
-
-/**
- * The Client-side of the websocket
- */
-public class SocketClient extends WebSocketClient {
-
-  public static Logger logger = new Logger("SocketClient");
-
-  /**
-   * The singleton object
-   */
-  private static SocketClient socketClient = null;
-
-  /**
-   * List of futures that are still waiting to be fulfilled
-   */
-  private final Map<String, SocketFuture<?>> responseFutures = new HashMap<>();
-
-  private SocketClient(String url) {
-    super(
-      URI.create(url), // target url
-      //SocketServer.perMessageDeflateDraft, // enable compression
-      Map.of( // headers
-        "packetProtocolVersion", SocketServer.packetProtocolVersion
-      )
-    );
-
-    // make sure the url is in a valid format
-    final String regex = "^wss?://(\\w+(\\.\\w+)?)*:(\\d+)$";
-    final Matcher matcher = Pattern.compile(regex).matcher(url);
-    if (!matcher.find()) {
-      throw new RuntimeException("Provided string \"" + url + "\" is not a valid server URL! Use pattern ws(s?)://<host.name>:<port>");
-    }
-
-    try {
-      // wait for the connection to be set up
-      this.connectBlocking();
-      // make sure the connection has been established successfully
-      if (this.getReadyState() != ReadyState.OPEN) {
-        throw new RuntimeException("WebSocket Client could not connect to remote host at " + this.uri);
-      }
-    } catch (InterruptedException exception) {
-      throw new RuntimeException(exception);
-    }
-
-    // add a shutdown hook to close the connection when the process ends or is stopped by a SIGINT signal
-    Runtime.getRuntime().addShutdownHook(new Thread(this::close));
-  }
-
-  private SocketClient(String host, int port, boolean secure) throws InterruptedException {
-    this(String.format("%s://%s:%d/", secure ? "wss" : "ws", host, port));
-  }
-
-  /**
-   * Singleton access method, creates one if none is available
-   *
-   * @return The one and only socketClient
-   */
-  private static SocketClient initializeClient() {
-    if (socketClient == null) {
-      socketClient = new SocketClient(ConsoleInterface.unifyServerUrl.get());
-    }
-    return socketClient;
-  }
-
-  /**
-   * Send a packet to the server (connection will be created, if none is found) and return a future
-   * for the response packet
-   */
-  synchronized public static <T extends IServerToClientPacket> SocketFuture<T> execute(IClientToServerPacket<T> packet) {
-    SocketClient client = initializeClient();
-
-    /*
-     * Create a future that will be associated with the packet and eventually completed
-     */
-    SocketFuture<T> future = packet.getFuture();
-    if (!future.isDone()) {
-      client.responseFutures.put(future.futureId, future);
-    }
-
-    /*
-     * Establish connection, if not already done.
-     * Serialize the packet and send it to the server.
-     * Return the future to be handled by the caller.
-     */
-    try {
-      String json = PacketContainer.serialize(packet);
-      client.send(json);
-    } catch (Exception exception) {
-      logger.exception(exception);
-      throw new RuntimeException("Exception occurred in server connection: ", exception);
-    }
-
-    return future;
-  }
-
-  /**
-   * Shortcut for waiting and retrieving the response immediately
-   *
-   * @param packet The packet to send
-   * @param <T>    The type of response packet to await
-   * @return The response packet, once it is received
-   */
-  public static <T extends IServerToClientPacket> T executeAndGet(IClientToServerPacket<T> packet) {
-    return SocketClient.execute(packet).get();
-  }
-
-  /**
-   * Specific client-side implementations to handle incoming packets
-   */
-  protected void handleReceivedPacket(IPacket packet) {
-    if (!(packet instanceof IServerToClientPacket serverToClientPacket)) {
-      System.err.println("Received package of invalid type + " + packet.getClass().getName());
-      this.close();
-      return;
-    }
-
-    serverToClientPacket.onHandle(this.getConnection(), this);
-  }
-
-  /**
-   * Complete a registered future, so it can be handled by whoever executed the creator task
-   *
-   * @param id      The associated id for this future
-   * @param trigger The object triggering the completion
-   */
-  public void completeResponseFuture(String id, IServerToClientPacket trigger) {
-    SocketFuture<?> future = this.responseFutures.remove(id);
-    if (future == null) return;
-    if (!future.accept(trigger)) {
-      throw new RuntimeException("Packet " + trigger.getClass().getName() + " tried to complete future, but was not allowed to");
-    }
-  }
-
-  public static void closeIfOpen() {
-    if (socketClient != null && socketClient.isOpen()) {
-      socketClient.close();
-    }
-  }
-
-  @Override
-  public void onOpen(ServerHandshake handshakedata) {
-    logger.success("Connected to server with status " + handshakedata.getHttpStatus());
-  }
-
-  @Override
-  public void onMessage(String message) {
-    // logger.info("received: " + message);
-    IPacket packet = PacketContainer.deserialize(message);
-    this.handleReceivedPacket(packet);
-  }
-
-  @Override
-  public void onClose(int code, String reason, boolean remote) {
-    logger.info(
-      "Disconnected from server " +
-        "with code " + code + " " +
-        (reason.isEmpty() ? "" : "and reason " + reason + " ") +
-        "(closed by remote: " + remote + ")"
-    );
-
-    if (!this.responseFutures.isEmpty()) {
-      throw new RuntimeException("Server closed before all required tasks were answered");
-    }
-  }
-
-  @Override
-  public void onError(Exception e) {
-    logger.exception(e);
-    throw new RuntimeException(e);
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/SocketFuture.java

@@ -1,48 +0,0 @@
-package de.dhbwstuttgart.server;
-
-import de.dhbwstuttgart.server.packet.IServerToClientPacket;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutionException;
-
-public class SocketFuture<T extends IServerToClientPacket> extends CompletableFuture<T> {
-
-  public final String futureId = UUID.randomUUID().toString();
-
-  public final List<Class<T>> allowedTriggers;
-
-  public SocketFuture(List<Class<T>> allowedTriggers) {
-    this.allowedTriggers = allowedTriggers;
-  }
-
-  public boolean accept(IServerToClientPacket trigger) {
-    if (this.allowedTriggers.contains(trigger.getClass())) {
-      this.complete((T)trigger);
-      return true;
-    }
-    return false;
-  }
-
-  @Override
-  public T get() {
-    try {
-      return super.get();
-    }
-    catch (InterruptedException | ExecutionException exception) {
-      throw new RuntimeException(exception);
-    }
-  }
-
-  /**
-   * Special case where the future is immediately fulfilled without a response package similar to
-   * <code>CompletableFuture.completedFuture()</code> but without a value
-   */
-  public static <R extends IServerToClientPacket> SocketFuture<R> completedFuture() {
-    SocketFuture<R> dummyFuture = new SocketFuture<>(new ArrayList<>(0));
-    dummyFuture.complete(null);
-    return dummyFuture;
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/SocketServer.java

@@ -1,235 +0,0 @@
-package de.dhbwstuttgart.server;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import de.dhbwstuttgart.server.packet.ErrorPacket;
-import de.dhbwstuttgart.server.packet.IClientToServerPacket;
-import de.dhbwstuttgart.server.packet.IPacket;
-import de.dhbwstuttgart.server.packet.MessagePacket;
-import de.dhbwstuttgart.server.packet.PacketContainer;
-import de.dhbwstuttgart.util.Logger;
-import java.net.InetSocketAddress;
-import java.util.Collections;
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.Executor;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.SynchronousQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-import org.java_websocket.WebSocket;
-import org.java_websocket.drafts.Draft;
-import org.java_websocket.drafts.Draft_6455;
-import org.java_websocket.extensions.permessage_deflate.PerMessageDeflateExtension;
-import org.java_websocket.handshake.ClientHandshake;
-import org.java_websocket.server.WebSocketServer;
-
-public class SocketServer extends WebSocketServer {
-
-  public static Logger logger = new Logger("SocketServer");
-  public static final int maxTasksPerSession = 100;
-  private static boolean serverRunning = false;
-
-  /**
-   * Increase this every time a breaking change to the server communication is done.
-   * This will prevent errors when the server version and client version do not match.
-   */
-  public static final String packetProtocolVersion = "1";
-
-  // create an executor for tasks that will always keep at least one task around
-  private final ThreadPoolExecutor taskExecutor = new ThreadPoolExecutor(1, Integer.MAX_VALUE,60L, TimeUnit.SECONDS, new SynchronousQueue<>());
-  // create an executor for scheduling timeouts
-  private final ScheduledExecutorService timeoutExecutor = Executors.newSingleThreadScheduledExecutor();
-
-  public SocketServer(int port) {
-    super(new InetSocketAddress(port));
-    this.setConnectionLostTimeout(30);
-
-    serverRunning = true;
-    // add a shutdown hook to close all connections when the process ends or is stopped by a SIGINT signal
-    Runtime.getRuntime().addShutdownHook(new Thread(this::onShutdown));
-  }
-
-  public static boolean isServerRunning() {
-    return serverRunning;
-  }
-
-  private void onShutdown() {
-    serverRunning = false;
-    try {
-      for (var webSocket : this.getConnections()) {
-        this.sendError(webSocket, "Sorry, i am shutting down. You are now on your own, good Luck!", true);
-        webSocket.close();
-      }
-      this.stop();
-      taskExecutor.shutdown();
-      timeoutExecutor.shutdown();
-    } catch (InterruptedException exception) {
-      // we are shutting down anyway
-    }
-  }
-
-  @Override
-  public void onOpen(WebSocket webSocket, ClientHandshake clientHandshake) {
-    String ppv = clientHandshake.getFieldValue("packetProtocolVersion");
-    if (!ppv.equals(packetProtocolVersion)) {
-      this.sendError(webSocket,
-        "Mismatch in packet protocol version! Client (you): \"" + ppv + "\" and Server (me): \"" + packetProtocolVersion + "\"",
-        true
-      );
-      webSocket.close(1);
-      return;
-    }
-
-    SocketData socketData = new SocketData(webSocket);
-    logger.info("New connection: " + socketData.id + " (with ppv " + ppv + ")");
-
-    try {
-      sendMessage(webSocket, "Welcome to the server!");
-
-      // wait 10 seconds for the client to send a task and close the connection if nothing has been received until then
-      final int secondsUntilTimeout = 10;
-      timeoutExecutor.schedule(() -> {
-          if (webSocket.<SocketData>getAttachment().totalTasks.get() > 0 || !webSocket.isOpen()) {
-            return;
-          }
-          sendMessage(webSocket, "No task received after " + secondsUntilTimeout + " seconds. Closing connection...");
-          webSocket.close();
-        },
-        secondsUntilTimeout,
-        TimeUnit.SECONDS
-      );
-
-      // and finally, when your program wants to exit
-    } catch (Exception e) {
-      logger.exception(e);
-      webSocket.close(1, e.getMessage());
-    }
-  }
-
-  @Override
-  public void onClose(WebSocket webSocket, int code, String reason, boolean remote) {
-    SocketData socketData = webSocket.getAttachment();
-    logger.info("Connection closed: " + socketData.id);
-    logger.info(
-      "Disconnected client " + socketData.id + " " +
-        "with code " + code + " " +
-        (reason.isEmpty() ? "" : "and reason " + reason + " ") +
-        "(closed by client: " + remote + ")"
-    );
-
-  }
-
-  @Override
-  public void onMessage(WebSocket webSocket, String s) {
-    // logger.info("Received: " + s.substring(0, 50));
-    IPacket reconstructedPacket = PacketContainer.deserialize(s);
-    try {
-      this.onPacketReceived(webSocket, reconstructedPacket);
-    } catch (JsonProcessingException e) {
-      logger.exception(e);
-      this.log(webSocket, "Error on processing incoming package: " + e.getMessage());
-    }
-  }
-
-  @Override
-  public void onError(WebSocket webSocket, Exception e) {
-    if (webSocket != null) {
-      log(webSocket, e.getMessage());
-      webSocket.close();
-    }
-    logger.exception(e);
-  }
-
-  @Override
-  public void onStart() {
-    logger.success("Websocket server started on port " + this.getPort());
-  }
-
-  /**
-   * A shorthand method for sending informational messages to the client
-   */
-  public void sendMessage(WebSocket webSocket, String text) {
-    try {
-      MessagePacket message = MessagePacket.create(text);
-      webSocket.send(PacketContainer.serialize(message));
-    } catch (Exception e) {
-      System.err.println("Failed to send message: " + text);
-      logger.exception(e);
-    }
-  }
-
-  /**
-   * A shorthand method for sending error messages to the client
-   */
-  public void sendError(WebSocket webSocket, String text, boolean isFatal) {
-    try {
-      ErrorPacket error = ErrorPacket.create(text, isFatal);
-      webSocket.send(PacketContainer.serialize(error));
-    } catch (Exception e) {
-      logger.exception(e);
-      log(webSocket, "Failed to send error: " + text);
-    }
-  }
-
-  /**
-   * The server-side implementation on how to handle certain packets when received
-   */
-  private void onPacketReceived(WebSocket webSocket, IPacket packet) throws JsonProcessingException {
-    SocketData socketData = webSocket.getAttachment();
-
-    // limit the number of tasks per connection
-    if (socketData.totalTasks.get() >= maxTasksPerSession) {
-      sendError(webSocket, "Exceeded the maximum amount of " + maxTasksPerSession + " tasks per session", true);
-      webSocket.close();
-      return;
-    }
-
-    // only allow packets that are meant to be handled by the server
-    if (!(packet instanceof IClientToServerPacket<?> clientToServerPacket)) {
-      sendMessage(webSocket, "The package of type " + packet.getClass().getName() + " is not handled by the server!");
-      return;
-    }
-
-    // update the socket data
-    socketData.unhandledTasks.incrementAndGet();
-    socketData.totalTasks.incrementAndGet();
-
-    // add the packet to the queue so it can be started by the worker
-    CompletableFuture.runAsync(() -> {
-      clientToServerPacket.onHandle(webSocket, this);
-      int remainingUnhandledTasks = socketData.unhandledTasks.decrementAndGet();
-
-      if (socketData.closeIfNoTasksLeft) {
-        // if the websocket has 0 unhandled Tasks, close the connection
-        if (remainingUnhandledTasks <= 0) {
-          sendMessage(webSocket, "All requested tasks finished! Closing connection...");
-          webSocket.close();
-        }
-      }
-    }, taskExecutor);
-  }
-
-  public void log(WebSocket webSocket, String msg) {
-    String socketId = (webSocket == null) ? "???" : webSocket.<SocketData>getAttachment().id;
-    logger.info("[" + socketId + "] " + msg);
-  }
-
-  /**
-   * The data that is associated server-side with any connected client.
-   * This makes it possible to store information that can be mapped to any existing connection.
-   */
-  public static class SocketData {
-
-    public final String id;
-    public final AtomicInteger unhandledTasks = new AtomicInteger(0);
-    public final AtomicInteger totalTasks = new AtomicInteger(0);
-    public boolean closeIfNoTasksLeft = false;
-
-    public SocketData(WebSocket webSocket) {
-      this.id = UUID.randomUUID().toString();
-      webSocket.setAttachment(this);
-    }
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/DebugPacket.java

@@ -1,35 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.ISerialNode;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialList;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialUUID;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialValue;
-import org.java_websocket.WebSocket;
-
-public class DebugPacket implements IClientToServerPacket.Void, IServerToClientPacket {
-
-  public SerialUUID a1;
-  public SerialUUID a2;
-  public SerialMap b1;
-  public SerialMap b2;
-  public SerialList<? extends ISerialNode> c1;
-  public SerialList<? extends ISerialNode> c2;
-  public SerialValue<?> d1;
-  public SerialValue<?> d2;
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketClient socketClient) {}
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketServer socketServer) {}
-
-  @JsonIgnore
-  public SocketFuture<IServerToClientPacket> getFuture() {
-    return SocketFuture.completedFuture();
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/ErrorPacket.java

@@ -1,36 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import org.java_websocket.WebSocket;
-
-/**
- * A packet to send simple error messages between the client and the server
- */
-public class ErrorPacket implements IServerToClientPacket {
-
-  /**
-   * The error endpoint for messages from the server that should be logged out as errors and possibly abort the process
-   */
-  public String error;
-  public boolean isFatal;
-
-  @JsonIgnore
-  public static ErrorPacket create(String error, boolean isFatal) {
-    ErrorPacket packet = new ErrorPacket();
-    packet.error = error;
-    packet.isFatal = isFatal;
-    return packet;
-  }
-
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketClient socketClient) {
-    SocketClient.logger.exception(new RuntimeException(this.error));
-    if (this.isFatal) {
-      socketClient.close(1, "Received fatal error from server");
-    }
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/IClientToServerPacket.java

@@ -1,26 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import org.java_websocket.WebSocket;
-
-/**
- * A packet that will be sent to the server. Use <code>Void</code> Sub-Interface for packets without response
- *
- * @param <T>   The response packet that will fulfill the future.
- */
-public interface IClientToServerPacket<T extends IServerToClientPacket> extends IPacket {
-
-  @JsonIgnore
-  void onHandle(WebSocket webSocket, SocketServer socketServer);
-
-  @JsonIgnore
-  SocketFuture<T> getFuture();
-
-  /**
-   * Special case, where the packet will remain unanswered by the server
-   */
-  interface Void extends IClientToServerPacket<IServerToClientPacket> {}
-}
-

src/main/java/de/dhbwstuttgart/server/packet/IPacket.java

@@ -1,12 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-/**
- * The shared interface for all packet of the client-server connection.
- * A packet must always:
- * - Have a default / no-parameter constructor
- * - Have only serializable public properties (or disable them via jackson annotations)
- *
- */
-public interface IPacket {
-
-}

src/main/java/de/dhbwstuttgart/server/packet/IServerToClientPacket.java

@@ -1,12 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import org.java_websocket.WebSocket;
-
-public interface IServerToClientPacket extends IPacket {
-
-  @JsonIgnore
-  void onHandle(WebSocket webSocket, SocketClient socketClient);
-
-}

src/main/java/de/dhbwstuttgart/server/packet/InvalidPacket.java

@@ -1,35 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import org.java_websocket.WebSocket;
-
-/**
- * A fallback packet that is generated if the received JSON could not be mapped to an existing package
- */
-public class InvalidPacket implements IClientToServerPacket.Void, IServerToClientPacket {
-
-  /**
-   * If available, the error that caused this package to appear
-   */
-  public String error = "<unknown error>";
-
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketClient socketClient) {
-    SocketClient.logger.error("InvalidPacket: " + this.error);
-  }
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketServer socketServer) {
-    socketServer.log(webSocket, "InvalidPacket: " + this.error);
-  }
-
-  @JsonIgnore
-  public SocketFuture<IServerToClientPacket> getFuture() {
-    return SocketFuture.completedFuture();
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/packet/MessagePacket.java

@@ -1,40 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import org.java_websocket.WebSocket;
-
-/**
- * A packet to send simple informational messages between the client and the server
- */
-public class MessagePacket implements IClientToServerPacket.Void, IServerToClientPacket {
-
-  /**
-   * The informational message from the server that should be logged out outputted
-   */
-  public String message;
-
-  @JsonIgnore
-  public static MessagePacket create(String message) {
-    MessagePacket packet = new MessagePacket();
-    packet.message = message;
-    return packet;
-  }
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketClient socketClient) {
-    SocketClient.logger.info("SocketMessage: " + this.message);
-  }
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketServer socketServer) {
-    socketServer.log(webSocket, this.message);
-  }
-
-  @JsonIgnore
-  public SocketFuture<IServerToClientPacket> getFuture() {
-    return SocketFuture.completedFuture();
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/PacketContainer.java

@@ -1,98 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import de.dhbwstuttgart.util.Logger;
-
-/**
- * A wrapper for the packet to ensure correct serialization/deserialization and make it possible to detect the matching
- * packet type for deserialization.
- */
-@JsonInclude(JsonInclude.Include.NON_NULL)
-public class PacketContainer {
-
-  // The jackson serializer / deserializer tool
-  private static final ObjectMapper objectMapper = new ObjectMapper();
-
-  /*
-   * The available packet types. The one type that is represented in the JSON should always be the ONLY non-null value.
-   * They have to be public (for the moment) to let jackson fill them in while deserializing
-   */
-  public ErrorPacket errorPacket = null;
-  public MessagePacket messagePacket = null;
-  public InvalidPacket invalidPacket = null;
-  public UnifyRequestPacket unifyRequestPacket = null;
-  public UnifyResultPacket unifyResultPacket = null;
-  public DebugPacket debugPacket = null;
-  public SetAutoclosePacket setAutoclosePacket = null;
-
-
-  /**
-   * Generate the JSON string for the given packet
-   *
-   * @param packet The packet to serialize
-   * @return The JSON representation of the packet
-   */
-  public static String serialize(IPacket packet) throws JsonProcessingException {
-    objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-    PacketContainer container = new PacketContainer();
-
-    if (packet instanceof ErrorPacket)
-      container.errorPacket = (ErrorPacket) packet;
-    else if (packet instanceof MessagePacket)
-      container.messagePacket = (MessagePacket) packet;
-    else if (packet instanceof UnifyRequestPacket)
-      container.unifyRequestPacket = (UnifyRequestPacket) packet;
-    else if (packet instanceof UnifyResultPacket)
-      container.unifyResultPacket = (UnifyResultPacket) packet;
-    else if (packet instanceof DebugPacket)
-      container.debugPacket = (DebugPacket) packet;
-    else if (packet instanceof SetAutoclosePacket)
-      container.setAutoclosePacket = (SetAutoclosePacket) packet;
-    // Add new packets here and in the deserialize method
-    else
-      throw new RuntimeException("Cannot map packet to any known packet class");
-
-    return objectMapper.writeValueAsString(container);
-  }
-
-  /**
-   * Use the JSON string to generate the matching packet object
-   *
-   * @param json The serialized representation of a packet container
-   * @return The deserialized Packet object
-   */
-  public static IPacket deserialize(String json) {
-    objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-
-    try {
-      PacketContainer container = objectMapper.readValue(json, PacketContainer.class);
-
-      if (container.errorPacket != null)
-        return container.errorPacket;
-      if (container.messagePacket != null)
-        return container.messagePacket;
-      if (container.invalidPacket != null)
-        return container.invalidPacket;
-      if (container.unifyRequestPacket != null)
-        return container.unifyRequestPacket;
-      if (container.unifyResultPacket != null)
-        return container.unifyResultPacket;
-      if (container.debugPacket != null)
-        return container.debugPacket;
-      if (container.setAutoclosePacket != null)
-        return container.setAutoclosePacket;
-      // Add new packets here and in the serialize method
-
-      throw new RuntimeException("Cannot map received json to any known packet class");
-    } catch (Exception e) {
-      (new Logger()).exception(e);
-      InvalidPacket packet = new InvalidPacket();
-      packet.error = e.getMessage();
-      return packet;
-    }
-  }
-
-
-}

src/main/java/de/dhbwstuttgart/server/packet/SetAutoclosePacket.java

@@ -1,32 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import org.java_websocket.WebSocket;
-
-/**
- * Normally, a connection stays open until either the client or the server process ends.
- * Send this packet to inform the server that the connection can be closed once all tasks are done
- */
-public class SetAutoclosePacket implements IClientToServerPacket.Void {
-
-  public int dummyProperty = 1;
-
-  @JsonIgnore
-  public static SetAutoclosePacket create() {
-    return new SetAutoclosePacket();
-  }
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketServer socketServer) {
-    webSocket.<SocketServer.SocketData>getAttachment().closeIfNoTasksLeft = true;
-    socketServer.log(webSocket, "Marked connection as autoclose");
-  }
-
-  @JsonIgnore
-  public SocketFuture<IServerToClientPacket> getFuture() {
-    return SocketFuture.completedFuture();
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/UnifyRequestPacket.java

@@ -1,164 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.core.ConsoleInterface;
-import de.dhbwstuttgart.server.ServerTaskLogger;
-import de.dhbwstuttgart.server.SocketFuture;
-import de.dhbwstuttgart.server.SocketServer;
-import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialList;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialValue;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.unify.PlaceholderRegistry;
-import de.dhbwstuttgart.typeinference.unify.TypeUnify;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
-import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
-import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
-import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
-import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
-import de.dhbwstuttgart.util.Logger;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.concurrent.ForkJoinPool;
-import org.java_websocket.WebSocket;
-
-/**
- * A packet to send all required data for the unification algorithm to the server and request the unification
- */
-public class UnifyRequestPacket implements IClientToServerPacket<UnifyResultPacket> {
-
-  public SerialMap finiteClosure;
-  public SerialMap constraintSet;
-  public SerialMap unifyConstraintSet;
-  public SerialMap serialKeyStorage;
-  public SerialValue<?> placeholders;
-  public SerialList<SerialMap> factoryplaceholders;
-  public String futureId;
-  public int logLevel;
-
-  @JsonIgnore
-  private KeyStorage keyStorage = new KeyStorage();
-  @JsonIgnore
-  private boolean keyStorageLoaded = false;
-
-  public static UnifyRequestPacket create(
-    FiniteClosure finiteClosure,
-    ConstraintSet<Pair> constraintSet,
-    ConstraintSet<UnifyPair> unifyConstraintSet,
-    PlaceholderRegistry placeholderRegistry
-  ) {
-    UnifyRequestPacket packet = new UnifyRequestPacket();
-    // store constraint and finite closure
-    packet.finiteClosure = finiteClosure.toSerial(packet.keyStorage);
-    packet.constraintSet = constraintSet.toSerial(packet.keyStorage);
-    packet.unifyConstraintSet = unifyConstraintSet.toSerial(packet.keyStorage);
-    // store placeholder registry
-    var serialRegistry = placeholderRegistry.toSerial(packet.keyStorage);
-    packet.placeholders = serialRegistry.getValue("ph");
-    packet.factoryplaceholders = serialRegistry.getList("factoryPh").assertListOfMaps();
-    // store referenced objects separately
-    packet.serialKeyStorage = packet.keyStorage.toSerial(packet.keyStorage);
-    packet.logLevel = ConsoleInterface.logLevel.getValue();
-    return packet;
-  }
-
-
-  @JsonIgnore
-  public void loadKeyStorage(UnifyContext context) {
-    if (!keyStorageLoaded) {
-      keyStorageLoaded = true;
-      keyStorage = KeyStorage.fromSerial(this.serialKeyStorage, context);
-    }
-  }
-
-  @JsonIgnore
-  private FiniteClosure retrieveFiniteClosure(UnifyContext context) {
-    this.loadKeyStorage(context);
-    return FiniteClosure.fromSerial(this.finiteClosure, context, keyStorage);
-  }
-
-  @JsonIgnore
-  private ConstraintSet<Pair> retrieveConstraintSet(UnifyContext context) {
-    this.loadKeyStorage(context);
-    return ConstraintSet.fromSerial(this.constraintSet, context, Pair.class, keyStorage);
-  }
-
-  @JsonIgnore
-  private ConstraintSet<UnifyPair> retrieveUnifyConstraintSet(UnifyContext context) {
-    this.loadKeyStorage(context);
-    return ConstraintSet.fromSerial(this.unifyConstraintSet, context, UnifyPair.class, keyStorage);
-  }
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketServer socketServer) {
-    socketServer.sendMessage(webSocket, "You requested a unify! Please wait until I calculated everything...");
-    socketServer.log(webSocket, "Client requested a unification. Starting now...");
-
-    try {
-      var placeholderRegistry = new PlaceholderRegistry();
-      ArrayList<String> existingPlaceholders = (ArrayList) this.placeholders.getOf(ArrayList.class);
-      existingPlaceholders.forEach(placeholderRegistry::addPlaceholder);
-
-      Logger logger = new ServerTaskLogger(
-        webSocket,
-        socketServer,
-        Logger.LogLevel.fromValue(
-          Math.max(this.logLevel, Logger.LogLevel.INFO.getValue())
-        )
-      );
-      var unifyContext = new UnifyContext(logger, true,
-        new UnifyResultModel(new ConstraintSet<>(), new FiniteClosure(new HashSet<>(), logger, placeholderRegistry)),
-        new UnifyTaskModel(), ForkJoinPool.commonPool(), placeholderRegistry
-      );
-
-      this.factoryplaceholders.stream()
-        .map(p -> (PlaceholderType)UnifyType.fromSerial(p, unifyContext))
-        .forEach(placeholderRegistry.UnifyTypeFactory_PLACEHOLDERS::add);
-
-
-      // start the unification algorithm from the received data
-      IFiniteClosure finiteClosure = this.retrieveFiniteClosure(unifyContext);
-      ConstraintSet<Pair> constraintSet = this.retrieveConstraintSet(unifyContext);
-      ConstraintSet<UnifyPair> unifyConstraintSet = this.retrieveUnifyConstraintSet(unifyContext);
-
-      var resultModel = new UnifyResultModel(constraintSet, finiteClosure);
-      UnifyResultListenerImpl resultListener = new UnifyResultListenerImpl();
-      resultModel.addUnifyResultListener(resultListener);
-
-      TypeUnify.unifyParallel(
-        unifyConstraintSet.getUndConstraints(),
-        unifyConstraintSet.getOderConstraints(),
-        finiteClosure,
-        unifyContext.newWithResultModel(resultModel)
-      );
-
-      var resultSets = resultListener.getResults();
-
-      socketServer.log(webSocket, "Finished unification");
-      socketServer.sendMessage(webSocket, "Unification finished. Found " + resultSets.size() + " result sets");
-
-      if (webSocket.isOpen()) {
-        UnifyResultPacket resultPacket = UnifyResultPacket.create(resultSets, futureId);
-        webSocket.send(PacketContainer.serialize(resultPacket));
-      }
-    } catch (Exception e) {
-      SocketServer.logger.exception(e);
-      socketServer.log(webSocket, e.getMessage());
-    }
-  }
-
-  @JsonIgnore
-  public SocketFuture<UnifyResultPacket> getFuture() {
-    var future = new SocketFuture<>(List.of(UnifyResultPacket.class));
-    futureId = future.futureId;
-    return future;
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/packet/UnifyResultPacket.java

@@ -1,45 +0,0 @@
-package de.dhbwstuttgart.server.packet;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import de.dhbwstuttgart.server.SocketClient;
-import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.ISerialNode;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialList;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
-import java.util.List;
-import org.java_websocket.WebSocket;
-
-/**
- * A packet to send all calculated data from the unification algorithm back to the client
- */
-public class UnifyResultPacket implements IServerToClientPacket {
-
-  public SerialList<ISerialNode> results;
-  public SerialMap keyStorage;
-  public String futureId;
-
-  public static UnifyResultPacket create(List<ResultSet> resultSets, String futureId) {
-    UnifyResultPacket serialized = new UnifyResultPacket();
-    KeyStorage keyStorage = new KeyStorage();
-    serialized.results = SerialList.fromMapped(resultSets, resultSet -> resultSet.toSerial(keyStorage));
-    serialized.keyStorage = keyStorage.toSerial(keyStorage);
-    serialized.futureId = futureId;
-    return serialized;
-  }
-
-  @JsonIgnore
-  public List<ResultSet> getResultSet(UnifyContext context) {
-    return this.results.assertListOfMaps().stream()
-      .map(resultData -> ResultSet.fromSerial(resultData, context)).toList();
-  }
-
-  @JsonIgnore
-  public void onHandle(WebSocket webSocket, SocketClient socketClient) {
-    SocketClient.logger.info("Received unify result");
-    socketClient.completeResponseFuture(futureId, this);
-  }
-
-
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/ISerializableData.java

@@ -1,16 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers;
-
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.ISerialNode;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
-
-public interface ISerializableData {
-
-  public abstract ISerialNode toSerial(KeyStorage keyStorage);
-
-  public static Object fromSerial(SerialMap data, UnifyContext context) {
-    throw new NotImplementedException("Missing implementation of \"fromSerial\" for a serializable element");
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/KeyStorage.java

@@ -1,103 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers;
-
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicInteger;
-
-public class KeyStorage implements ISerializableData {
-
-  /**
-   *  Store a unique identifier for every element, so it can be referenced in the json
-   */
-  protected AtomicInteger identifierCount = new AtomicInteger();
-  /**
-   *  Store the serialized element per identifier when serializing
-   */
-  protected SerialMap serializedElements = new SerialMap();
-  /**
-   *  Store the unserialized element per identifier when unserializing
-   */
-  protected Map<String, ISerializableData> unserializedElements = new HashMap<>();
-
-
-  /**
-   *  Retrieve or generate a new identifier for a constraint
-   */
-  public String getIdentifier() {
-    return this.identifierCount.incrementAndGet() + "_";
-  }
-
-  /**
-   *  Checks if the given element identifier belongs to an element that was already serialized
-   */
-  public boolean isAlreadySerialized(String identifier) {
-    return this.serializedElements.containsKey(identifier);
-  }
-
-  /**
-   *  Checks if the given element identifier belongs to a element that was already unserialized
-   */
-  public boolean isAlreadyUnserialized(String identifier) {
-    return this.unserializedElements.containsKey(identifier);
-  }
-
-  /**
-   *  Register a serialized element to prevent it from being serialized again
-   */
-  public void putSerialized(String identifier, SerialMap serializedElement) {
-    this.serializedElements.put(identifier, serializedElement);
-  }
-
-  /**
-   *  Retrieve a serialized element
-   */
-  public SerialMap getSerialized(String identifier) {
-    if (!this.serializedElements.containsKey(identifier)) {
-      throw new RuntimeException("No serialized element of identifier " + identifier + " available to get");
-    }
-    return this.serializedElements.getMap(identifier);
-  }
-
-  /**
-   *  Register an unserialized element to prevent it from being unserialized again
-   */
-  public void putUnserialized(String identifier, ISerializableData element) {
-    this.unserializedElements.put(identifier, element);
-  }
-
-  /**
-   *  Retrieve an unserialized element
-   */
-  public <T extends ISerializableData> T getUnserialized(String identifier, Class<T> target) {
-    if (!this.unserializedElements.containsKey(identifier)) {
-      throw new RuntimeException("No unserialized element of identifier " + identifier + " available to get");
-    }
-    var element = this.unserializedElements.get(identifier);
-    if (target.isInstance(element)) {
-      return (T) element;
-    }
-    throw new RuntimeException("Failed to get unserialized element from KeyStorage. Expected instance of " +
-      target.getName() + " but found " + element.getClass().getName());
-  }
-
-  @Override
-  public SerialMap toSerial(KeyStorage keyStorage) {
-    SerialMap serialized = new SerialMap();
-    serialized.put("serializedElements", this.serializedElements);
-    return serialized;
-  }
-
-  public static KeyStorage fromSerial(SerialMap data, UnifyContext context) {
-    var serializedConstraintsData = data.getMap("serializedElements");
-    var constraintContext = new KeyStorage();
-    for (var entry : serializedConstraintsData.entrySet()) {
-      if (entry.getValue() instanceof SerialMap valueMap) {
-        constraintContext.putSerialized(entry.getKey(), valueMap);
-      }
-    }
-    return constraintContext;
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/serialized/ISerialNode.java

@@ -1,31 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers.serialized;
-
-import com.fasterxml.jackson.annotation.JsonSubTypes;
-import com.fasterxml.jackson.annotation.JsonTypeInfo;
-
-
-/**
- * Use the following classes for an intermediate serialized tree structure
- */
-@JsonTypeInfo(
-  use = JsonTypeInfo.Id.NAME,
-  include = JsonTypeInfo.As.PROPERTY,
-  property = "_t"
-)
-@JsonSubTypes({
-  @JsonSubTypes.Type(value = SerialMap.class, name = "m"),
-  @JsonSubTypes.Type(value = SerialList.class, name = "l"),
-  @JsonSubTypes.Type(value = SerialValue.class, name = "v"),
-  @JsonSubTypes.Type(value = SerialUUID.class, name = "u")
-})
-public interface ISerialNode {
-
-  default <T extends ISerialNode> T assertType(Class<T> type) {
-    if (type.isInstance(this)) {
-      return (T) this;
-    }
-    throw new RuntimeException("Expected ISerialNode to be of type " + type.getName()
-      + " but found " + this.getClass().getName() + " instead");
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/serialized/SerialList.java

@@ -1,74 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers.serialized;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.function.Function;
-import java.util.stream.Stream;
-
-public class SerialList<I extends ISerialNode> extends ArrayList<I> implements ISerialNode {
-  public SerialList() {}
-  public SerialList(Collection<I> data) {
-    this.addAll(data);
-  }
-  public SerialList(Stream<I> data) {
-    this(data.toList());
-  }
-  public SerialList(I[] data) {
-    this(Arrays.stream(data).toList());
-  }
-
-  @SafeVarargs
-  @JsonIgnore
-  public static <A extends ISerialNode> ArrayList<A> from(A ...values) {
-    ArrayList<A> list = new SerialList<>();
-    Collections.addAll(list, values);
-    return list;
-  }
-  @JsonIgnore
-  public static <A,B extends ISerialNode> SerialList<B> fromMapped(Stream<A> data, Function<A,B> mapper) {
-    return new SerialList<>(data.map(mapper).toList());
-  }
-  @JsonIgnore
-  public static <A,B extends ISerialNode> SerialList<B> fromMapped(Collection<A> data, Function<A,B> mapper) {
-    return SerialList.fromMapped(data.stream(), mapper);
-  }
-  @JsonIgnore
-  public static <A,B extends ISerialNode> SerialList<B> fromMapped(A[] data, Function<A,B> mapper) {
-    return SerialList.fromMapped(Arrays.stream(data), mapper);
-  }
-
-  @JsonIgnore
-  public SerialList<SerialMap> assertListOfMaps() {
-    if (this.isEmpty() || this.get(0) instanceof SerialMap) {
-      return (SerialList<SerialMap>) this;
-    }
-    throw new RuntimeException("Required List to contain SerialMap elements but condition failed");
-  }
-
-  @JsonIgnore
-  public SerialList<SerialList<?>> assertListOfLists() {
-    if (this.isEmpty() || this.get(0) instanceof SerialList) {
-      return (SerialList<SerialList<?>>) this;
-    }
-    throw new RuntimeException("Required List to contain SerialList elements but condition failed");
-  }
-
-  @JsonIgnore
-  public SerialList<SerialValue<?>> assertListOfValues() {
-    if (this.isEmpty() || this.get(0) instanceof SerialValue) {
-      return (SerialList<SerialValue<?>>) this;
-    }
-    throw new RuntimeException("Required List to contain SerialValue elements but condition failed");
-  }
-
-  @JsonIgnore
-  public SerialList<SerialUUID> assertListOfUUIDs() {
-    if (this.isEmpty() || this.get(0) instanceof SerialUUID) {
-      return (SerialList<SerialUUID>) this;
-    }
-    throw new RuntimeException("Required List to contain SerialUUID elements but condition failed");
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/serialized/SerialMap.java

@@ -1,84 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers.serialized;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import java.util.HashMap;
-import java.util.Map;
-import javax.annotation.Nullable;
-
-public class SerialMap extends HashMap<String, ISerialNode> implements ISerialNode {
-
-  public SerialMap() {
-    super();
-  }
-
-  public SerialMap(Map<String, ISerialNode> data) {
-    super(data);
-  }
-
-  @JsonIgnore
-  public void put(String key, Boolean value) {
-    this.put(key, new SerialValue<>(value));
-  }
-
-  @JsonIgnore
-  public void put(String key, String value) {
-    this.put(key, new SerialValue<>(value));
-  }
-
-  @JsonIgnore
-  public void put(String key, Number value) {
-    this.put(key, new SerialValue<>(value));
-  }
-
-  @JsonIgnore
-  private <T> T get(String key, Class<T> expectedType) {
-    if (!this.containsKey(key)) {
-      throw new RuntimeException("Missing required value " + key + " in ObjectMap");
-    }
-    var element = this.get(key);
-    if (element != null && element.getClass() != expectedType) {
-      throw new RuntimeException(
-        "Required value " + key + " to be of type " + expectedType.getName() + " but found " + element.getClass().getName()
-      );
-    }
-    return (T)element;
-  }
-
-  @JsonIgnore
-  public SerialList<?> getList(String key) {
-    return this.get(key, SerialList.class);
-  }
-
-  @Nullable
-  @JsonIgnore
-  public SerialList<?> getListOrNull(String key) {
-    return this.containsKey(key) ? this.getList(key) : null;
-  }
-
-  @JsonIgnore
-  public SerialMap getMap(String key) {
-    return this.get(key, SerialMap.class);
-  }
-
-  @Nullable
-  @JsonIgnore
-  public SerialMap getMapOrNull(String key) {
-    return this.containsKey(key) ? this.getMap(key) : null;
-  }
-
-  @JsonIgnore
-  public SerialValue<?> getValue(String key) {
-    return this.get(key, SerialValue.class);
-  }
-
-  @JsonIgnore
-  public SerialUUID getUUID(String key) {
-    return this.get(key, SerialUUID.class);
-  }
-
-  @Nullable
-  @JsonIgnore
-  public SerialUUID getUUIDOrNull(String key) {
-    return this.containsKey(key) ? this.getUUID(key) : null;
-  }
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/serialized/SerialUUID.java

@@ -1,13 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers.serialized;
-
-public class SerialUUID implements ISerialNode {
-
-  public String uuid;
-
-  public SerialUUID() {}
-
-  public SerialUUID(String uuid) {
-    this.uuid = uuid;
-  }
-
-}

src/main/java/de/dhbwstuttgart/server/packet/dataContainers/serialized/SerialValue.java

@@ -1,28 +0,0 @@
-package de.dhbwstuttgart.server.packet.dataContainers.serialized;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-
-public class SerialValue<T> implements ISerialNode {
-  public T value;
-  public static final SerialValue<Object> NULL = new SerialValue<>(null);
-
-  public SerialValue() {}
-
-  public SerialValue(T value) {
-    this.value = value;
-  }
-
-  @JsonIgnore
-  public <A> SerialValue<A> assertValueOf(Class<A> targetClass) {
-    if (this.value == null || targetClass.isInstance(this.value)) {
-      return (SerialValue<A>) this;
-    }
-    throw new RuntimeException("Required Value to contain " + targetClass.getName() + " value but condition failed on" +
-      " type " + this.value.getClass().getName());
-  }
-
-  @JsonIgnore
-  public <A> A getOf(Class<A> targetClass) {
-    return this.assertValueOf(targetClass).value;
-  }
-}

src/main/java/de/dhbwstuttgart/syntaxtree/ASTVisitor.java

@@ -10,8 +10,6 @@ public interface ASTVisitor extends StatementVisitor{
 
     void visit(FormalParameter formalParameter);
 
-    void visit(LiteralPattern literalPattern);
-
     void visit(GenericDeclarationList genericTypeVars);
 
     void visit(Field field);

src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java

@@ -37,11 +37,6 @@ public abstract class AbstractASTWalker implements ASTVisitor {
         formalParameter.getType().accept((ASTVisitor) this);
     }
 
-    @Override
-    public void visit(LiteralPattern literalPattern) {
-
-    }
-
     @Override
     public void visit(GenericDeclarationList genericTypeVars) {
         Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator();
@@ -241,11 +236,6 @@ public abstract class AbstractASTWalker implements ASTVisitor {
         aBreak.accept(this);
     }
 
-    @Override
-    public void visit(Continue aContinue) {
-        aContinue.accept(this);
-    }
-
     @Override
     public void visit(StaticClassName staticClassName) {
 

src/main/java/de/dhbwstuttgart/syntaxtree/ClassOrInterface.java

@@ -86,9 +86,6 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
     return staticInitializer;
   }
 
-  public boolean isSealed() { return permittedSubtypes != null; }
-  public List<RefType> getPermittedSubtypes() { return permittedSubtypes != null ? permittedSubtypes : List.of(); }
-
   public boolean isInterface() {
       return (Modifier.INTERFACE & this.getModifiers()) != 0;
   }
@@ -191,8 +188,9 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
   @Override
   public boolean equals(Object o) {
     if (this == o) return true;
-    if (!(o instanceof ClassOrInterface other)) return false;
-    return Objects.equals(name, other.name);
+    if (o == null || getClass() != o.getClass()) return false;
+    ClassOrInterface that = (ClassOrInterface) o;
+    return Objects.equals(name, that.name);
   }
 
   @Override

src/main/java/de/dhbwstuttgart/syntaxtree/LiteralPattern.java

@@ -1,29 +0,0 @@
-package de.dhbwstuttgart.syntaxtree;
-
-
-import de.dhbwstuttgart.syntaxtree.ASTVisitor;
-import de.dhbwstuttgart.syntaxtree.Pattern;
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import org.antlr.v4.runtime.Token;
-
-public class LiteralPattern extends FormalParameter
-{
-    public final Expression value;
-    public LiteralPattern(RefTypeOrTPHOrWildcardOrGeneric type, Expression value, Token offset) {
-        super(null, type, offset);
-
-        this.value = value;
-    }
-    @Override
-    public FormalParameter withType(RefTypeOrTPHOrWildcardOrGeneric type) {
-        return new LiteralPattern(type, value, getOffset());
-    }
-    @Override
-    public void accept(ASTVisitor visitor) {
-        visitor.visit(this);
-    }
-}

src/main/java/de/dhbwstuttgart/syntaxtree/StatementVisitor.java

@@ -3,7 +3,6 @@ package de.dhbwstuttgart.syntaxtree;
 import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
 import de.dhbwstuttgart.syntaxtree.statement.*;
 
-
 public interface StatementVisitor {
 
     void visit(ArgumentList argumentList);
@@ -54,8 +53,6 @@ public interface StatementVisitor {
 
     void visit(Break aBreak);
 
-    void visit(Continue aContinue);
-
     void visit(Yield aYield);
     
     void visit(StaticClassName staticClassName);

src/main/java/de/dhbwstuttgart/syntaxtree/SyntaxTree.java

@@ -1,8 +0,0 @@
-package de.dhbwstuttgart.syntaxtree;
-
-import de.dhbwstuttgart.util.Logger;
-
-public class SyntaxTree {
-
-  public static Logger logger = new Logger("SyntaxTree");
-}

src/main/java/de/dhbwstuttgart/syntaxtree/factory/ASTFactory.java

@@ -176,9 +176,8 @@ public class ASTFactory {
 		for (Type jreInterface : jreClass.getGenericInterfaces()) {
 			implementedInterfaces.add((RefType) createType(jreInterface));
 		}
-		List<RefType> permittedSubtypes = null;
+		List<RefType> permittedSubtypes = new ArrayList<>();
 		if (jreClass.isSealed()) {
-			permittedSubtypes = new ArrayList<>();
 			for (Class subclass : jreClass.getPermittedSubclasses()) {
 				permittedSubtypes.add((RefType) createType(subclass));
 			}

src/main/java/de/dhbwstuttgart/syntaxtree/factory/NameGenerator.java

@@ -1,8 +1,5 @@
 package de.dhbwstuttgart.syntaxtree.factory;
 
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.core.JavaTXServer;
-
 public class NameGenerator {
 
     private static String strNextName = "A";
@@ -29,11 +26,7 @@ public class NameGenerator {
     
         // n�chster Name berechnen und in strNextName speichern        
         inc( strNextName.length() - 1 );
-
-        if (JavaTXServer.isRunning) {
-            throw new RuntimeException("Using the NameGenerator on a server is not allowed");
-        }
-        JavaTXCompiler.defaultClientPlaceholderRegistry.addPlaceholder(strReturn);
+        
         return strReturn;        
     }
 

src/main/java/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java

@@ -1,8 +1,5 @@
 package de.dhbwstuttgart.syntaxtree.factory;
 
-import de.dhbwstuttgart.syntaxtree.SyntaxTree;
-import de.dhbwstuttgart.typeinference.unify.PlaceholderRegistry;
-import de.dhbwstuttgart.util.Logger;
 import java.io.Writer;
 import java.lang.reflect.Modifier;
 import java.util.*;
@@ -34,13 +31,9 @@ import org.antlr.v4.runtime.Token;
 
 public class UnifyTypeFactory {
 	
-    public static FiniteClosure generateFC(
-      List<ClassOrInterface> fromClasses,
-      Logger logger,
-      ClassLoader classLoader,
-      JavaTXCompiler compiler,
-      PlaceholderRegistry placeholderRegistry
-    ) throws ClassNotFoundException {
+	private static ArrayList<PlaceholderType> PLACEHOLDERS = new ArrayList<>(); 
+
+    public static FiniteClosure generateFC(List<ClassOrInterface> fromClasses, Writer logFile, ClassLoader classLoader, JavaTXCompiler compiler) throws ClassNotFoundException {
         /*
         Die transitive Hülle muss funktionieren.
         Man darf schreiben List<A> extends AL<A>
@@ -51,7 +44,7 @@ public class UnifyTypeFactory {
         Generell dürfen sie immer die gleichen Namen haben.
         TODO: die transitive Hülle bilden
          */
-        return new FiniteClosure(FCGenerator.toUnifyFC(compiler, fromClasses, classLoader, placeholderRegistry), logger, compiler, placeholderRegistry);
+        return new FiniteClosure(FCGenerator.toUnifyFC(compiler, fromClasses, classLoader), logFile, compiler);
     }
 
     public static UnifyPair generateSmallerPair(UnifyType tl, UnifyType tr, SourceLoc location){
@@ -74,23 +67,23 @@ public class UnifyTypeFactory {
      * Convert from
      * ASTType -> UnifyType
      */
-    public static UnifyType convert(JavaTXCompiler compiler, RefTypeOrTPHOrWildcardOrGeneric t, Boolean innerType, PlaceholderRegistry placeholderRegistry){
+    public static UnifyType convert(JavaTXCompiler compiler, RefTypeOrTPHOrWildcardOrGeneric t, Boolean innerType){
         if (t instanceof GenericRefType){
-            return UnifyTypeFactory.convert(compiler, (GenericRefType)t, innerType, placeholderRegistry);
+            return UnifyTypeFactory.convert(compiler, (GenericRefType)t, innerType);
         } else if (t instanceof TypePlaceholder){
-            return UnifyTypeFactory.convert(compiler, (TypePlaceholder)t, innerType, placeholderRegistry);
+            return UnifyTypeFactory.convert(compiler, (TypePlaceholder)t, innerType);
         } else if (t instanceof ExtendsWildcardType){
-            return UnifyTypeFactory.convert(compiler, (ExtendsWildcardType)t, innerType, placeholderRegistry);
+            return UnifyTypeFactory.convert(compiler, (ExtendsWildcardType)t, innerType);
         } else if (t instanceof SuperWildcardType) {
-            return UnifyTypeFactory.convert(compiler, (SuperWildcardType) t, innerType, placeholderRegistry);
+            return UnifyTypeFactory.convert(compiler, (SuperWildcardType) t, innerType);
         } else if (t instanceof RefType){
-            return UnifyTypeFactory.convert(compiler, (RefType)t, innerType, placeholderRegistry);
+            return UnifyTypeFactory.convert(compiler, (RefType)t, innerType);
         }
         //Es wurde versucht ein Typ umzuwandeln, welcher noch nicht von der Factory abgedeckt ist
         throw new NotImplementedException("Der Typ "+t+" kann nicht umgewandelt werden");
     }
 
-    public static UnifyType convert(JavaTXCompiler compiler, RefType t, Boolean innerType, PlaceholderRegistry placeholderRegistry){
+    public static UnifyType convert(JavaTXCompiler compiler, RefType t, Boolean innerType){
         //Check if it is a FunN Type:
         Pattern p = Pattern.compile("Fun(\\d+)[$][$]");
         Matcher m = p.matcher(t.getName().toString());
@@ -98,76 +91,75 @@ public class UnifyTypeFactory {
         if(b){
             Integer N = Integer.valueOf(m.group(1));
             if((N + 1) == t.getParaList().size()){
-                return convertFunN(compiler, t.getParaList(), false, placeholderRegistry);
+                return convertFunN(compiler, t.getParaList(), false);
             }
         }
         UnifyType ret;
         List<UnifyType> params = new ArrayList<>();
         if (t.getParaList() != null) {
             for (RefTypeOrTPHOrWildcardOrGeneric pT : t.getParaList()) {
-                params.add(UnifyTypeFactory.convert(compiler, pT, true, placeholderRegistry));
+                params.add(UnifyTypeFactory.convert(compiler, pT, true));
             }
         }
 
         var clazz = compiler.getClass(t.getName());
         if (clazz != null && clazz.isInterface() && clazz.isFunctionalInterface()) {
             var method = clazz.getMethods().stream().filter(x -> Modifier.isAbstract(x.modifier)).findFirst().orElseThrow();
-            var methodParams = method.getParameterList().getFormalparalist().stream().map(x -> convert(compiler, x.getType(), true, placeholderRegistry)).toList();
+            var methodParams = method.getParameterList().getFormalparalist().stream().map(x -> convert(compiler, x.getType(), true)).toList();
             var generics = StreamSupport.stream(clazz.getGenerics().spliterator(), false).map(GenericTypeVar::getName).toList();
-            return new FunInterfaceType(t.getName().toString(), new TypeParams(params), methodParams, convert(compiler, method.getReturnType(), true, placeholderRegistry), generics);
+            return new FunInterfaceType(t.getName().toString(), new TypeParams(params), methodParams, convert(compiler, method.getReturnType(), true), generics);
         }
 
         return new ReferenceType(t.getName().toString(),new TypeParams(params));
     }
 
-    public static UnifyType convertFunN(JavaTXCompiler compiler, List<RefTypeOrTPHOrWildcardOrGeneric> paraList, Boolean innerType, PlaceholderRegistry placeholderRegistry){
+    public static UnifyType convertFunN(JavaTXCompiler compiler, List<RefTypeOrTPHOrWildcardOrGeneric> paraList, Boolean innerType){
         UnifyType ret;
         List<UnifyType> params = new ArrayList<>();
         if(paraList != null && paraList.size() > 0){
             for(RefTypeOrTPHOrWildcardOrGeneric pT : paraList){
-                params.add(UnifyTypeFactory.convert(compiler, pT, false, placeholderRegistry));
+                params.add(UnifyTypeFactory.convert(compiler, pT, false));
             }
         }
         ret = FunNType.getFunNType(new TypeParams(params));
         return ret;
     }
 
-    public static UnifyType convert(JavaTXCompiler compiler, TypePlaceholder tph, Boolean innerType, PlaceholderRegistry placeholderRegistry) {
+    public static UnifyType convert(JavaTXCompiler compiler, TypePlaceholder tph, Boolean innerType){
     	if (tph.getName().equals("AFR")) {
-          SyntaxTree.logger.info("XXX"+innerType);
+    		System.out.println("XXX"+innerType);
     	}
-    	PlaceholderType ntph = new PlaceholderType(tph.getName(), tph.getVariance(), placeholderRegistry);
+    	PlaceholderType ntph = new PlaceholderType(tph.getName());
     	ntph.setVariance(tph.getVariance());
     	ntph.setOrCons(tph.getOrCons());
-    	ntph.setWildcardtable(tph.getWildcardtable());
-    	int in = placeholderRegistry.UnifyTypeFactory_PLACEHOLDERS.indexOf(ntph);
+    	int in = PLACEHOLDERS.indexOf(ntph);
 		if (in == -1) {
-        placeholderRegistry.UnifyTypeFactory_PLACEHOLDERS.add(ntph);
+			PLACEHOLDERS.add(ntph);
 			ntph.setInnerType(innerType);
 			return ntph;
 		}
 		else {
-			 PlaceholderType oldpht = placeholderRegistry.UnifyTypeFactory_PLACEHOLDERS.get(in);
+			 PlaceholderType oldpht = PLACEHOLDERS.get(in);
 			 oldpht.setInnerType(oldpht.isInnerType() || innerType);
 			 return oldpht;
 		}
     }
 
-    public static UnifyType convert(JavaTXCompiler compiler, GenericRefType t, Boolean innerType, PlaceholderRegistry placeholderRegistry){
+    public static UnifyType convert(JavaTXCompiler compiler, GenericRefType t, Boolean innerType){
         return new ReferenceType(t.getParsedName(), true);
     }
 
-    public static UnifyType convert(JavaTXCompiler compiler, WildcardType t, Boolean innerType, PlaceholderRegistry placeholderRegistry){
+    public static UnifyType convert(JavaTXCompiler compiler, WildcardType t, Boolean innerType){
         if(t.isExtends())
-            return new ExtendsType(UnifyTypeFactory.convert(compiler, t.getInnerType(), false, placeholderRegistry));
+            return new ExtendsType(UnifyTypeFactory.convert(compiler, t.getInnerType(), false));
         else if(t.isSuper())
-            return new SuperType(UnifyTypeFactory.convert(compiler, t.getInnerType(), false, placeholderRegistry));
+            return new SuperType(UnifyTypeFactory.convert(compiler, t.getInnerType(), false));
         else throw new NotImplementedException();
     }
 
 
-    public static ConstraintSet<UnifyPair> convert(JavaTXCompiler compiler, ConstraintSet<Pair> constraints, PlaceholderRegistry placeholderRegistry) {
-        return constraints.map(c -> UnifyTypeFactory.convert(compiler, c, placeholderRegistry));
+    public static ConstraintSet<UnifyPair> convert(JavaTXCompiler compiler, ConstraintSet<Pair> constraints) {
+        return constraints.map(c -> UnifyTypeFactory.convert(compiler, c));
     }
 
     //NEVER USED
@@ -178,30 +170,30 @@ public class UnifyTypeFactory {
     //	return unifyPairConstraint;
     //}
 
-    public static UnifyPair convert(JavaTXCompiler compiler, Pair p, PlaceholderRegistry placeholderRegistry) {
+    public static UnifyPair convert(JavaTXCompiler compiler, Pair p) {
     	UnifyPair ret = null;
         if(p.GetOperator().equals(PairOperator.SMALLERDOT)) {
-             ret = generateSmallerDotPair(UnifyTypeFactory.convert(compiler, p.TA1, false, placeholderRegistry)
-                    , UnifyTypeFactory.convert(compiler, p.TA2, false, placeholderRegistry), p.getLocation());
+             ret = generateSmallerDotPair(UnifyTypeFactory.convert(compiler, p.TA1, false)
+                    , UnifyTypeFactory.convert(compiler, p.TA2, false), p.getLocation());
             //return ret;
         }else if(p.GetOperator().equals(PairOperator.SMALLERNEQDOT)) {
-             ret = generateSmallNotEqualDotPair(UnifyTypeFactory.convert(compiler, p.TA1, false, placeholderRegistry)
-                    , UnifyTypeFactory.convert(compiler, p.TA2, false, placeholderRegistry), p.getLocation());
+             ret = generateSmallNotEqualDotPair(UnifyTypeFactory.convert(compiler, p.TA1, false)
+                    , UnifyTypeFactory.convert(compiler, p.TA2, false), p.getLocation());
             //return ret;
         }else if(p.GetOperator().equals(PairOperator.EQUALSDOT)) {
-             ret = generateEqualDotPair(UnifyTypeFactory.convert(compiler, p.TA1, false, placeholderRegistry)
-                    , UnifyTypeFactory.convert(compiler, p.TA2, false, placeholderRegistry), p.getLocation());
+             ret = generateEqualDotPair(UnifyTypeFactory.convert(compiler, p.TA1, false)
+                    , UnifyTypeFactory.convert(compiler, p.TA2, false), p.getLocation());
             //return ret;
         }else if(p.GetOperator().equals(PairOperator.SMALLER)){
-            ret =  generateSmallerPair(UnifyTypeFactory.convert(compiler, p.TA1, false, placeholderRegistry),
-                    UnifyTypeFactory.convert(compiler, p.TA2, false, placeholderRegistry), p.getLocation());
+            ret =  generateSmallerPair(UnifyTypeFactory.convert(compiler, p.TA1, false),
+                    UnifyTypeFactory.convert(compiler, p.TA2, false), p.getLocation());
         }else            throw new NotImplementedException();
         UnifyType lhs, rhs;
         if (((lhs = ret.getLhsType()) instanceof PlaceholderType) 
         		&& ((PlaceholderType)lhs).isWildcardable() 
         		&&	(rhs = ret.getLhsType()) instanceof PlaceholderType) {
         	if (lhs.getName().equals("AQ")) {
-        		// SyntaxTree.logger.info("");
+        		System.out.println("");
         	}
         	((PlaceholderType)rhs).enableWildcardtable();
         }
@@ -210,7 +202,7 @@ public class UnifyTypeFactory {
         		&& ((PlaceholderType)rhs).isWildcardable()
         		&&	(lhs = ret.getLhsType()) instanceof PlaceholderType) {
         	if (rhs.getName().equals("AQ")) {
-        		// SyntaxTree.logger.info("");
+        		System.out.println("");
         	}
         	((PlaceholderType)lhs).enableWildcardtable();
         }
@@ -221,16 +213,16 @@ public class UnifyTypeFactory {
      * Convert from
      * UnifyType -> ASTType
      */
-    public static Set<ResultPair> convert(Set<UnifyPair> unifyPairSet, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
+    public static Set<ResultPair> convert(Set<UnifyPair> unifyPairSet, Map<String,TypePlaceholder> tphs) {
         return unifyPairSet.stream().map(
-                unifyPair -> convert(unifyPair, tphs, placeholderRegistry))
+                unifyPair -> convert(unifyPair, tphs))
                         .collect(Collectors.toSet());
     }
 
-    public static ResultPair convert(UnifyPair mp, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
+    public static ResultPair convert(UnifyPair mp, Map<String,TypePlaceholder> tphs) {
     	if (mp == null) { return null;} //kann bei basePairs passieren
-        RefTypeOrTPHOrWildcardOrGeneric tl = UnifyTypeFactory.convert(mp.getLhsType(), tphs, placeholderRegistry);
-        RefTypeOrTPHOrWildcardOrGeneric tr = UnifyTypeFactory.convert(mp.getRhsType(), tphs, placeholderRegistry);
+        RefTypeOrTPHOrWildcardOrGeneric tl = UnifyTypeFactory.convert(mp.getLhsType(), tphs);
+        RefTypeOrTPHOrWildcardOrGeneric tr = UnifyTypeFactory.convert(mp.getRhsType(), tphs);
         if(tl instanceof TypePlaceholder){
             if(tr instanceof TypePlaceholder) {
 
@@ -239,7 +231,7 @@ public class UnifyTypeFactory {
                     //Einfach ignorieren TODO: Das hier muss ausgebessert werden:
                     //return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, ASTFactory.createObjectType());
                 }else{
-                    return new PairTPHsmallerTPH((TypePlaceholder)tl, (TypePlaceholder)tr, convert(mp.getBasePair(), tphs, placeholderRegistry));
+                    return new PairTPHsmallerTPH((TypePlaceholder)tl, (TypePlaceholder)tr, convert(mp.getBasePair(), tphs));
                 }
             }else if(tr instanceof RefType){
                 return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, (RefType) tr);
@@ -251,51 +243,51 @@ public class UnifyTypeFactory {
         }else return new PairNoResult(tl, tr);//throw new NotImplementedException();
     }
 
-    public static RefTypeOrTPHOrWildcardOrGeneric convert(ReferenceType t, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
+    public static RefTypeOrTPHOrWildcardOrGeneric convert(ReferenceType t, Map<String,TypePlaceholder> tphs) {
         if(JavaClassName.Void.equals(t.getName()))return new Void(new NullToken());
         if (t.isGenTypeVar()) return new GenericRefType(t.getName(),new NullToken());
-        RefType ret = new RefType(new JavaClassName(t.getName()),convert(t.getTypeParams(), tphs, placeholderRegistry),new NullToken());
+        RefType ret = new RefType(new JavaClassName(t.getName()),convert(t.getTypeParams(), tphs),new NullToken());
         return ret;
     }
 
-    public static RefTypeOrTPHOrWildcardOrGeneric convert(FunNType t, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
-        RefType ret = new RefType(new JavaClassName(t.getName()), convert(t.getTypeParams(), tphs, placeholderRegistry), new NullToken());
+    public static RefTypeOrTPHOrWildcardOrGeneric convert(FunNType t, Map<String,TypePlaceholder> tphs) {
+        RefType ret = new RefType(new JavaClassName(t.getName()), convert(t.getTypeParams(), tphs), new NullToken());
         return ret;
     }
 
-    public static RefTypeOrTPHOrWildcardOrGeneric convert(SuperType t, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
-        RefTypeOrTPHOrWildcardOrGeneric innerType = convert(t.getSuperedType(), tphs, placeholderRegistry);
+    public static RefTypeOrTPHOrWildcardOrGeneric convert(SuperType t, Map<String,TypePlaceholder> tphs) {
+        RefTypeOrTPHOrWildcardOrGeneric innerType = convert(t.getSuperedType(), tphs);
         return new SuperWildcardType(innerType, new NullToken());
     }
 
-    public static RefTypeOrTPHOrWildcardOrGeneric convert(ExtendsType t, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
-        RefTypeOrTPHOrWildcardOrGeneric innerType = convert(t.getExtendedType(), tphs, placeholderRegistry);
+    public static RefTypeOrTPHOrWildcardOrGeneric convert(ExtendsType t, Map<String,TypePlaceholder> tphs) {
+        RefTypeOrTPHOrWildcardOrGeneric innerType = convert(t.getExtendedType(), tphs);
         return new ExtendsWildcardType(innerType, new NullToken());
     }
 
-    public static RefTypeOrTPHOrWildcardOrGeneric convert(PlaceholderType t, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
+    public static RefTypeOrTPHOrWildcardOrGeneric convert(PlaceholderType t, Map<String,TypePlaceholder> tphs) {
         TypePlaceholder ret = tphs.get(t.getName());
         if(ret == null){ //Dieser TPH wurde vom Unifikationsalgorithmus erstellt
-            ret = TypePlaceholder.fresh(new NullToken(), placeholderRegistry);
+            ret = TypePlaceholder.fresh(new NullToken());
             tphs.put(t.getName(), ret);
         }
         ret.setVariance(t.getVariance());
         return ret;
     }
 
-    public static RefTypeOrTPHOrWildcardOrGeneric convert(UnifyType t, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
-        if(t instanceof FunNType)return convert((FunNType) t, tphs, placeholderRegistry);
-        if(t instanceof ReferenceType)return convert((ReferenceType) t, tphs, placeholderRegistry);
-        if(t instanceof SuperType)return convert((SuperType) t, tphs, placeholderRegistry);
-        if(t instanceof ExtendsType)return convert((ExtendsType) t, tphs, placeholderRegistry);
-        if(t instanceof PlaceholderType)return convert((PlaceholderType) t, tphs, placeholderRegistry);
+    public static RefTypeOrTPHOrWildcardOrGeneric convert(UnifyType t, Map<String,TypePlaceholder> tphs) {
+        if(t instanceof FunNType)return convert((FunNType) t, tphs);
+        if(t instanceof ReferenceType)return convert((ReferenceType) t, tphs);
+        if(t instanceof SuperType)return convert((SuperType) t, tphs);
+        if(t instanceof ExtendsType)return convert((ExtendsType) t, tphs);
+        if(t instanceof PlaceholderType)return convert((PlaceholderType) t, tphs);
         throw new NotImplementedException("Der Typ "+t+" kann nicht umgewandelt werden");
     }
 
-    private static List<RefTypeOrTPHOrWildcardOrGeneric> convert(TypeParams typeParams, Map<String,TypePlaceholder> tphs, PlaceholderRegistry placeholderRegistry) {
+    private static List<RefTypeOrTPHOrWildcardOrGeneric> convert(TypeParams typeParams, Map<String,TypePlaceholder> tphs) {
         List<RefTypeOrTPHOrWildcardOrGeneric> ret = new ArrayList<>();
         for(UnifyType uT : typeParams){
-            RefTypeOrTPHOrWildcardOrGeneric toAdd = convert(uT, tphs, placeholderRegistry);
+            RefTypeOrTPHOrWildcardOrGeneric toAdd = convert(uT, tphs);
             ret.add(toAdd);
         }
         return ret;

src/main/java/de/dhbwstuttgart/syntaxtree/statement/Continue.java

@@ -1,18 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import org.antlr.v4.runtime.Token;
-
-public class Continue extends Statement {
-
-  public Continue(RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
-    super(type, offset);
-  }
-
-  @Override
-  public void accept(StatementVisitor visitor) {
-    visitor.visit(this);
-  }
-
-}

src/main/java/de/dhbwstuttgart/syntaxtree/statement/FieldVar.java

@@ -17,11 +17,13 @@ public class FieldVar extends Expression {
 
     public final String fieldVarName;
     public final Expression receiver;
+    public final boolean isStatic;
 
-    public FieldVar(Expression receiver, String fieldVarName, RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
+    public FieldVar(Expression receiver, boolean isStatic, String fieldVarName, RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
         super(type, offset);
         this.fieldVarName = fieldVarName;
         this.receiver = receiver;
+        this.isStatic = isStatic;
     }
 
     @Override

src/main/java/de/dhbwstuttgart/syntaxtree/type/ExtendsWildcardType.java

@@ -1,13 +1,8 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
 
-import de.dhbwstuttgart.parser.NullToken;
-import de.dhbwstuttgart.server.packet.dataContainers.ISerializableData;
-import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
 import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.typeinference.result.ResultSetVisitor;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
 import org.antlr.v4.runtime.Token;
 
 import java.util.Objects;
@@ -20,7 +15,7 @@ import java.util.Objects;
  * 
  */
 
-public class ExtendsWildcardType extends WildcardType implements ISerializableData {
+public class ExtendsWildcardType extends WildcardType{
 	
 	/**
 	* Author: Arne Lüdtke<br/>
@@ -73,22 +68,4 @@ public class ExtendsWildcardType extends WildcardType implements ISerializableDa
 		ExtendsWildcardType that = (ExtendsWildcardType) o;
 		return that.innerType.equals(this.innerType);
 	}
-
-	@Override
-	public SerialMap toSerial(KeyStorage keyStorage) {
-		SerialMap serialized = new SerialMap();
-		serialized.put("innerType", this.innerType.toSerial(keyStorage));
-
-		// create the wrapper and put this as the object
-		var serializedWrapper = super.toSerial(keyStorage).assertType(SerialMap.class);
-		serializedWrapper.put("object", serialized);
-		return serializedWrapper;
-	}
-
-	public static ExtendsWildcardType fromSerial(SerialMap data, UnifyContext context) {
-		return new ExtendsWildcardType(
-			RefTypeOrTPHOrWildcardOrGeneric.fromSerial(data.getMap("innerType"), context),
-			new NullToken()
-		);
-	}
 }

src/main/java/de/dhbwstuttgart/syntaxtree/type/GenericRefType.java

@@ -1,77 +1,57 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
-import de.dhbwstuttgart.parser.NullToken;
-import de.dhbwstuttgart.server.packet.dataContainers.ISerializableData;
-import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
 import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.typeinference.result.ResultSetVisitor;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
 import org.antlr.v4.runtime.Token;
 
 import java.util.Objects;
 
-public class GenericRefType extends RefTypeOrTPHOrWildcardOrGeneric implements ISerializableData {
-  private String name;
+public class GenericRefType extends RefTypeOrTPHOrWildcardOrGeneric
+{
+    private String name;
 
-  public GenericRefType(String name, Token offset) {
-    super(offset);
-    this.name = name;
-  }
+    public GenericRefType(String name, Token offset)
+    {
+        super(offset);
+        this.name = name;
+    }
 
-  public String getParsedName() {
-    return name.toString();
-  }
+    public String getParsedName(){
+        return name.toString();
+    }
 
-  @Override
-  public void accept(ASTVisitor visitor) {
-    visitor.visit(this);
-  }
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 
-  @Override
-  public <A> A acceptTV(TypeVisitor<A> visitor) {
-    return visitor.visit(this);
-  }
+    @Override
+    public <A> A acceptTV(TypeVisitor<A> visitor) {
+        return visitor.visit(this);
+    }
 
-  @Override
-  public void accept(ResultSetVisitor visitor) {
-    visitor.visit(this);
-  }
+    @Override
+    public void accept(ResultSetVisitor visitor) {
+        visitor.visit(this);
+    }
 
-  @Override
-  public boolean equals(Object o) {
-    if (this == o) return true;
-    if (o == null || getClass() != o.getClass()) return false;
-    GenericRefType that = (GenericRefType) o;
-    return name.equals(that.name);
-  }
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        GenericRefType that = (GenericRefType) o;
+        return name.equals(that.name);
+    }
 
-  @Override
-  public int hashCode() {
-    return Objects.hash(name);
-  }
+    @Override
+    public int hashCode() {
+        return Objects.hash(name);
+    }
 
-  @Override
-  public String toString() {
-    return "GTV " + this.name;
-  }
-
-  @Override
-  public SerialMap toSerial(KeyStorage keyStorage) {
-    SerialMap serialized = new SerialMap();
-    serialized.put("name", this.name);
-
-    // create the wrapper and put this as the object
-    var serializedWrapper = super.toSerial(keyStorage).assertType(SerialMap.class);
-    serializedWrapper.put("object", serialized);
-    return serializedWrapper;
-  }
-
-  public static GenericRefType fromSerial(SerialMap data, UnifyContext context) {
-    return new GenericRefType(
-      data.getValue("name").getOf(String.class),
-      new NullToken()
-    );
-  }
+    @Override
+	public String toString()
+	{
+		 return "GTV " + this.name;
+	}
 }
 

src/main/java/de/dhbwstuttgart/syntaxtree/type/RefType.java

@@ -1,154 +1,133 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
-import de.dhbwstuttgart.parser.NullToken;
 import de.dhbwstuttgart.parser.scope.JavaClassName;
-import de.dhbwstuttgart.server.packet.dataContainers.ISerializableData;
-import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.ISerialNode;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialList;
-import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
 import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.typeinference.result.ResultSetVisitor;
-import de.dhbwstuttgart.typeinference.unify.UnifyContext;
 import org.antlr.v4.runtime.Token;
 
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
-import java.util.Objects;
 
 
-public class RefType extends RefTypeOrTPHOrWildcardOrGeneric implements ISerializableData {
-  protected final JavaClassName name;
-  protected final List<RefTypeOrTPHOrWildcardOrGeneric> parameter;
-  /**
-   * Ist primitiveFlag auf true, muss beim Codegen dieser Reftype durch
-   * den primitiven Datentyp ersetzt werden
-   * <p>
-   * Bsp: java.lang.Integer mit Flag wird dann zu [int]
-   */
-  boolean primitiveFlag = false; // TODO Should be final
+public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
+{
+	protected final JavaClassName name;
+    protected final List<RefTypeOrTPHOrWildcardOrGeneric> parameter;
+    /**
+     * Ist primitiveFlag auf true, muss beim Codegen dieser Reftype durch
+     * den primitiven Datentyp ersetzt werden
+     *
+     * Bsp: java.lang.Integer mit Flag wird dann zu [int]
+     */
+    boolean primitiveFlag = false; // TODO Should be final
 
-  public RefType(JavaClassName fullyQualifiedName, Token offset) {
-    this(fullyQualifiedName, new ArrayList<>(), offset);
-  }
-
-  public boolean isPrimitive() {
-    return primitiveFlag;
-  }
-
-  @Override
-  public String toString() {
-    String params = "";
-    if (parameter.size() > 0) {
-      params += "<";
-      Iterator<RefTypeOrTPHOrWildcardOrGeneric> it = parameter.iterator();
-      while (it.hasNext()) {
-        RefTypeOrTPHOrWildcardOrGeneric param = it.next();
-        params += param.toString();
-        if (it.hasNext()) params += ", ";
-      }
-      params += ">";
-    }
-    return this.name.toString() + params;
-  }
-
-  @Override
-  public int hashCode() {
-    return this.name.hashCode();//Nur den Name hashen. Sorgt für langsame, aber funktionierende HashMaps
-  }
-
-  public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset) {
-    this(fullyQualifiedName, parameter, offset, false);
-  }
-
-  public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset, boolean primitiveFlag) {
-    super(offset);
-    this.name = (fullyQualifiedName);
-    this.parameter = parameter;
-    this.primitiveFlag = primitiveFlag;
-  }
-
-  public JavaClassName getName() {
-    return name;
-  }
-
-  public List<RefTypeOrTPHOrWildcardOrGeneric> getParaList() {
-    if (this.parameter == null) return new ArrayList<>();
-    return this.parameter;
-  }
-
-  /**
-   * Author: Jrg Buerle<br/>
-   *
-   * @return
-   */
-  public boolean equals(Object obj) {
-    if (!(obj instanceof RefType refObj)) {
-      return false;
+    public RefType(JavaClassName fullyQualifiedName, Token offset)
+    {
+        this(fullyQualifiedName, new ArrayList<>(), offset);
     }
 
-    if (!Objects.equals(this.name, refObj.name)) return false;
-    boolean ret = true;
+    public boolean isPrimitive() {
+        return primitiveFlag;
+    }
 
-    //if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden
-    //	return false;
-
-    if (parameter == null || parameter.size() == 0) {
-      ret &= (refObj.getParaList() == null || refObj.getParaList().isEmpty());
-    } else {
-      if (refObj.getParaList() == null) {
-        ret = false;
-      } else if (parameter.size() != refObj.getParaList().size()) {
-        ret = false;
-      } else {
-        for (int i = 0; i < parameter.size(); i++) {
-          ret &= parameter.get(i).equals(refObj.getParaList().get(i));
+    @Override
+    public String toString(){
+        String params = "";
+        if(parameter.size()>0){
+            params += "<";
+            Iterator<RefTypeOrTPHOrWildcardOrGeneric> it = parameter.iterator();
+            while(it.hasNext()){
+                RefTypeOrTPHOrWildcardOrGeneric param = it.next();
+                params += param.toString();
+                if(it.hasNext())params += ", ";
+            }
+            params += ">";
         }
-      }
+        return this.name.toString() + params;
     }
-    return ret;
 
-  }
+    @Override
+	public int hashCode() {
+    	int hash = 0;
+    	hash += super.hashCode();
+    	hash += this.name.hashCode();//Nur den Name hashen. Sorgt für langsame, aber funktionierende HashMaps
+        return hash;
+	}
 
+    public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset) {
+        this(fullyQualifiedName, parameter, offset, false);
+    }
 
-  @Override
-  public void accept(ASTVisitor visitor) {
-    visitor.visit(this);
-  }
+    public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset, boolean primitiveFlag) {
+        super(offset);
+        this.name = (fullyQualifiedName);
+        this.parameter = parameter;
+        this.primitiveFlag = primitiveFlag;
+    }
 
-  @Override
-  public <A> A acceptTV(TypeVisitor<A> visitor) {
-    return visitor.visit(this);
-  }
+    public JavaClassName getName()
+    {
+        return name;
+    }
 
-  @Override
-  public void accept(ResultSetVisitor visitor) {
-    visitor.visit(this);
-  }
+    public List<RefTypeOrTPHOrWildcardOrGeneric> getParaList(){
+    	if(this.parameter==null)return new ArrayList<>();
+    	return this.parameter;
+    }
 
-  @Override
-  public ISerialNode toSerial(KeyStorage keyStorage) {
-    SerialMap serialized = new SerialMap();
-    serialized.put("isPrimitive", this.primitiveFlag);
-    serialized.put("name", this.name.toString());
-    serialized.put("parameters", SerialList.fromMapped(this.parameter, param -> param.toSerial(keyStorage)));
+    /**
+     * Author: Jrg Buerle<br/>
+     * @return
+     */
+    public boolean equals(Object obj)
+    {
+        if(obj instanceof RefType){
+            boolean ret = true;
+            
+            //if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden   
+            //	return false;
+            
+            if(parameter==null || parameter.size()==0){
+                ret &= (((RefType)obj).getParaList()==null || ((RefType)obj).getParaList().size()==0);
+            }
+            else{
+                if(((RefType)obj).getParaList()==null){
+                    ret = false;
+                }
+                else if(parameter.size() != ((RefType)obj).getParaList().size())
+                {
+                	ret = false;
+                }
+                else
+                {
+                	for(int i = 0; i<parameter.size(); i++)
+                	{
+                		ret &= parameter.get(i).equals(((RefType)obj).getParaList().get(i));
+                	}
+                }
+            }
+            return ret;
+        }
+        else{
+            return false;
+        }
+    }
+    	
 
-    // create the wrapper and put this as the object
-    var serializedWrapper = super.toSerial(keyStorage).assertType(SerialMap.class);
-    serializedWrapper.put("object", serialized);
-    return serializedWrapper;
-  }
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 
-  public static RefType fromSerial(SerialMap data, UnifyContext context) {
-    return new RefType(
-      new JavaClassName(data.getValue("name").getOf(String.class)),
-      data.getList("parameters").assertListOfMaps().stream()
-        .map(param -> RefTypeOrTPHOrWildcardOrGeneric.fromSerial(param, context))
-        .toList(),
-      new NullToken(),
-      data.getValue("isPrimitive").getOf(Boolean.class)
-    );
-  }
+    @Override
+    public <A> A acceptTV(TypeVisitor<A> visitor) {
+        return visitor.visit(this);
+    }
+
+    @Override
+    public void accept(ResultSetVisitor visitor) {
+        visitor.visit(this);
+    }
 }