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102 Commits

Author SHA1 Message Date
59569380ed Kleiner Bug beseitigt 2018-02-23 20:17:32 +01:00
4fbcf87e0c Methoden visit(assign)/visit(literal) angepasst und generiert bytecode für Binaryexpressions. noch nicht fertig 2018-02-23 20:10:11 +01:00
6808535f67 Merge branch 'parser' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2018-02-21 15:45:22 +01:00
ac4a79f0e7 Additive/multiplicativeExpression und UnaryExpression implementiert 2018-02-21 15:43:28 +01:00
7c2f7c54dd Kleine Änderung 2018-02-21 11:44:03 +01:00
c747ab0885 Additive Expression implementieren 2018-02-21 11:40:54 +01:00
6cf98f200b Merge branch 'bytecode2' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2018-02-21 11:05:57 +01:00
ed3a3909c0 Merge branch 'bytecode2' into bigRefactoring 2018-02-21 11:05:25 +01:00
b7bb0fa1c4 Vector Test Fehler beheben 2018-02-19 04:47:10 +01:00
166aa5e506 merge mit sat 2018-02-19 04:22:08 +01:00
f6e0c561bb Merge branch 'bytecode2' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2018-02-14 14:38:46 +01:00
a45aa50574 erzeugt bytecode für Zuweisung von Literale 2018-02-14 14:37:36 +01:00
191a1166b9 ASP Generator auf neues Format anpassen 2018-02-13 05:25:18 +01:00
6e770b5ec5 Java 9: Classloader ändern
*
2018-02-12 22:32:03 +01:00
22499f09e8 modified: src/de/dhbwstuttgart/typeinference/unify/model/TypeParams.java
Zeile 101 Dangling-else Problematik behoben
War Fehler im Occurs-Cheeck von Montanari-Martelli.
2018-02-01 00:17:12 +01:00
1f89238fe4 Kleiner Bug beseitigt. Ungetesteter Stand 2018-01-31 18:38:52 +01:00
c61dd5411e Merge branch 'bigRefactoring' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2018-01-31 16:47:18 +01:00
52487f3389 test LamAssign 2018-01-31 16:47:08 +01:00
2f994cdfa8 java.lang. nicht standardmäßig importieren 2018-01-31 16:42:51 +01:00
9c4f763c9a java.lang. nicht standardmäßig importieren 2018-01-31 16:42:25 +01:00
8f9c07d88e Merge 2018-01-31 16:18:29 +01:00
b32e437a05 Fehler 2018-01-31 16:16:05 +01:00
48e2d2eec2 Tests fixen 2018-01-31 16:15:07 +01:00
1888eb6d46 merge 2018-01-31 15:57:58 +01:00
56d919f446 bug fix 2018-01-31 15:55:02 +01:00
15d120d594 Funktionsfähiges Matrix Beispiel, aber nicht komplett 2018-01-31 15:51:38 +01:00
e556a470e7 Literal löschen 2018-01-31 15:39:19 +01:00
398c1992fa merge 2018-01-31 14:23:19 +01:00
9a94ba2114 unnötige Kommentare wurden entfernt 2018-01-31 14:16:20 +01:00
cdcebdd4ac Merge 2018-01-31 13:36:35 +01:00
8e4791cca6 Anpassungen im Matrix Test 2018-01-31 13:34:54 +01:00
3ce4937bc1 Fehler im Trailing Return anhängen beheben 2018-01-30 02:23:58 +01:00
027538a082 Unary Expression und while statement anfügen 2018-01-30 01:08:21 +01:00
39793b461e modified: test/javFiles/Matrix.jav
Falsche Typen in methode korrigiert.
2018-01-29 22:35:48 +01:00
29173ba172 Merge branch 'bigRefactoring' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bigRefactoring
Genauere Fehlermeldung im Unify
2018-01-29 21:32:46 +01:00
5d94820fed modified: src/de/dhbwstuttgart/typeinference/unify/RuleSet.java
modified:   src/de/dhbwstuttgart/typeinference/unify/model/Node.java
Genauere Fehlermeldung
2018-01-29 21:30:45 +01:00
c7dea4c86b Matrix Test 2018-01-29 18:26:14 +01:00
ede55d228e Fehler in ASTFactory beheben. GenericRefType statt RefType in den Parameterlisten 2018-01-29 17:35:49 +01:00
0610ea8e63 FC Generator 2018-01-29 17:32:25 +01:00
8d12821c68 Methode erbt nicht mehr von Feld 2018-01-21 11:38:55 +01:00
311d7ee63a Merge branch 'bigRefactoring' into sat 2018-01-21 11:17:46 +01:00
1f5071d4e4 Methode soll kein Feld mehr sein. Nicht lauffähig! 2018-01-19 15:24:49 +01:00
542f87e8a3 erzeugt Klassendatei für FunN 2018-01-17 13:49:18 +01:00
57df329751 Merge branch 'bigRefactoring' into sat 2018-01-12 22:47:49 +01:00
7b24e2d83f bytecode für Generics: LamAssignTest funktioniert richtig 2018-01-10 15:37:50 +01:00
b1b1cfdc54 --amend 2018-01-10 12:14:20 +01:00
672373fc8d --amend 2018-01-10 12:11:51 +01:00
ab86cc3229 RefType.toString(): Ausgabe von Parameterliste implementieren 2018-01-10 12:10:01 +01:00
0c19cc7400 Merge branch 'bigRefactoring' into bytecode2 2018-01-10 11:58:03 +01:00
268056542b erzeugt bytecode für generics 2018-01-10 11:36:29 +01:00
19a1ef4024 Erste lauffähige aber unvollständige Version des UnifyWithoutWildcards 2018-01-10 10:53:07 +01:00
3c732346d9 ASPParameterlist erzeugt auch paramNum 2018-01-06 09:38:53 +01:00
01339ca7ec Descriptor-Erzeugen neu mit Visitor-pattern implementiert 2017-12-28 10:20:28 +01:00
6ddc4983b0 Fehler im Type beheben 2017-12-20 17:12:40 +01:00
719d1a5ced Interface Modifier setzen 2017-12-20 15:59:07 +01:00
90a9273fc2 TypeToStringVisitor 2017-12-20 15:37:33 +01:00
009a638c9a FC ohne java.lang generieren 2017-12-20 15:27:39 +01:00
55be865ab4 Bugfix 2017-12-20 15:06:04 +01:00
01fd396d29 Test generics 2017-12-20 15:04:03 +01:00
dccdc5da2b Merge branch 'bigRefactoring' into bytecode2 2017-12-20 15:01:19 +01:00
940c922c80 ResultSet kann GenericRefTypes auflösen 2017-12-20 15:01:02 +01:00
bdc2a83b1c Merge branch 'bytecode2' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2017-12-20 14:14:25 +01:00
d989100b47 korrekte bytecode 2017-12-20 14:14:05 +01:00
f015ef75f7 Merge branch 'bigRefactoring' into bytecode2 2017-12-20 13:43:46 +01:00
5f731bb09c letzte tests 2017-12-20 13:35:55 +01:00
09bdaa6a21 Generics Test erzeugt falsches ConstraintSet 2017-12-20 13:34:34 +01:00
e8757a179f ASP-Generierung: parameterListe 2017-12-18 14:43:03 +01:00
3a444c0172 Aufräumen 2017-12-15 13:12:18 +01:00
ab36050f9b Merge branch 'bigRefactoring' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2017-12-15 09:01:59 +01:00
9919ecd083 Anfangen mit Masterarbeit 2017-12-15 00:06:57 +01:00
7d8e8249ed Merge branch 'sat' into bigRefactoring 2017-12-15 00:05:47 +01:00
fb0ef510b2 Fehlende Klasse 2017-12-15 00:05:30 +01:00
72fdf2dca8 merge 2017-12-14 21:20:57 +01:00
eb8db0e0eb TPH = TPH ist jetzt auch im ResultSet möglich. Anpassungen an der Generierung der Imports einer SourceFile; läuft noch nicht fehlerfrei 2017-12-14 17:44:43 +01:00
5386227a34 Merge branch 'bigRefactoring' into sat 2017-12-14 00:06:11 +01:00
5e675b9a93 Test anfügen 2017-12-13 13:34:22 +01:00
fd8df92c03 generatedBC-Directory anfügen 2017-12-13 13:32:00 +01:00
eddac2c8ed VoidMeth Test korrigieren 2017-12-13 13:15:11 +01:00
a8274bdc69 erzeugt bytecode fuer lambda 2017-11-29 14:45:15 +01:00
e702f745c3 Dirty fix 2017-11-29 14:31:07 +01:00
4616f82b09 Merge branch 'bytecode2' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2017-11-22 13:15:21 +01:00
dbe47f41c1 FunNClass anfügen 2017-11-22 13:12:21 +01:00
b55d0779e9 ResultPairs des Unify Algorithmus könnnen nun auch Wildcard-Typen enthalten 2017-11-22 06:49:11 +01:00
928396927e Faculty Test geht wieder 2017-11-16 17:28:50 +01:00
9a886ed223 Typdeklarationen wie List, werden jetzt automatisch TPHs eingesetzt. (Als hätte man den Diamond-Operator benutzt) 2017-11-16 16:56:12 +01:00
16e14f9363 Finite CLosure TEst läuft wieder halbwegs. Sonst unfertiger Zustand 2017-11-16 15:10:08 +01:00
b51d8356b7 Unvollständiger Zustand; Verknüpfung zwischen GTVs und TPH geändert. Änderungen in TypeStmt 2017-11-15 17:58:15 +01:00
48dc76646b createPair Methode entfernen. Die Generics können nicht generell aufgelöst werden. (unvollständiger Zustand) 2017-11-14 19:28:46 +01:00
fea86460e8 Änderungen an der FC generierung und an dem Verhalten von GTVs im Type Algorithmus UNVOLLSTÄNDIG. Kleines Backup, da große Änderung am Type-Algorithmus noch ansteht. 2017-11-09 19:41:53 +01:00
01703a73c5 generiert Bytecode fuer einfachen Lambda 2017-11-07 10:55:33 +01:00
bb5e697699 Merge branch 'bytecode2' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2 2017-11-03 14:18:32 +01:00
5a026a431c kleine Aenderung 2017-11-03 14:17:36 +01:00
1d767a7696 Matrix Test 2017-11-03 13:56:04 +01:00
d2fa9e00f8 Fix bug 2017-10-30 18:08:40 +01:00
934e5f85f8 Unterschied zwischen Expr-Receiver und Classname-Receiver 2017-10-26 21:45:04 +02:00
bfa106913b extends in Parser implementieren. Dirty fix für fehlende Object-Klasse in der JavaClassNameRegistry 2017-10-18 16:40:27 +02:00
44f4aa4b27 Test anfügen 2017-10-18 16:18:46 +02:00
a69b827805 Var Keyword ist kein keyword mehr, kann also auch als Variablennamen verwendet werden 2017-10-18 00:22:42 +02:00
0c80a4c343 Fix bei Typeinsetzung 2017-10-16 19:19:42 +02:00
e18439918c Merge 2017-10-15 23:09:46 +02:00
b116139357 Guava Version update 2017-10-15 22:49:23 +02:00
ae02ee247a SAT Package erstellen 2017-08-17 15:08:07 +02:00
244 changed files with 6775 additions and 4551 deletions
.gitignore.gitmodules
doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement
lib
pom.xml
src/de/dhbwstuttgart
bytecode
core
environment
parser
sat
syntaxtree
typedeployment
typeinference
test
testBytecode

3
.gitignore vendored

@ -7,6 +7,7 @@ bin
.mtj.tmp/
# Package Files #
*.jar
*.war
*.ear
@ -18,4 +19,4 @@ bin
.DS_Store
.project
.settings/
/target/

3
.gitmodules vendored

@ -1,3 +0,0 @@
[submodule "reflections"]
path = reflections
url = ./reflections

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
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<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.BoolLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.CharLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.DoubleLiteral</li>
@ -263,7 +263,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.FloatLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.NumberLiteral</li>
@ -263,7 +263,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.Literal</li>
<li>de.dhbwstuttgart.syntaxtree.statement.Literal</li>
</ul>
</li>
</ul>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.LongLiteral</li>
@ -263,7 +263,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</li>
</ul>
</li>
</ul>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.NotExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</li>
</ul>
</li>
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@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
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<li>de.dhbwstuttgart.syntaxtree.statement.literal.Null</li>
@ -245,7 +245,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
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<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</li>
</ul>
</li>
</ul>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</li>
</ul>
</li>
</ul>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</li>
</ul>
</li>
</ul>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</li>
</ul>
</li>
</ul>

@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</li>
</ul>
</li>
</ul>

@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.StringLiteral</li>
@ -253,7 +253,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.de.dhbwstuttgart.syntaxtree.statement.literal.Literal">
<li class="blockList"><a name="methods.inherited.from.class.de.dhbwstuttgart.syntaxtree.statement.Literal">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.literal.Literal</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.Literal</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,7 +70,7 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.literal.Literal" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.Literal</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.Literal" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.Literal</h2>
</div>
<div class="classUseContainer">
<ul class="blockList">

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.NegativeExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.NotExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.NotExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NotExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NotExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.NotExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PositivExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->

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90
pom.xml Normal file

@ -0,0 +1,90 @@
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.dhbwstuttgart</groupId>
<artifactId>JavaTXcompiler</artifactId>
<packaging>jar</packaging>
<version>0.1</version>
<name>JavaTXcompiler</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId>
<version>4.7</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
<dependency>
<groupId>org.reflections</groupId>
<artifactId>reflections</artifactId>
<version>0.9.11</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-all</artifactId>
<version>[4.0.0,)</version>
</dependency>
</dependencies>
<build>
<directory>target</directory>
<outputDirectory>target/classes</outputDirectory>
<finalName>${artifactId}-${version}</finalName>
<testOutputDirectory>target/test-classes</testOutputDirectory>
<sourceDirectory>src/</sourceDirectory>
<testSourceDirectory>test/</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.7</version>
<executions>
<execution>
<id>antlr</id>
<goals>
<goal>antlr4</goal>
</goals>
<configuration>
<sourceDirectory>src/de/dhbwstuttgart/parser/antlr/</sourceDirectory>
<outputDirectory>src/de/dhbwstuttgart/parser/antlr/</outputDirectory>
<arguments>
<argument>-package</argument>
<argument>de.dhbwstuttgart.parser.antlr</argument>
</arguments>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>9</source>
<target>9</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>

@ -1,80 +1,73 @@
package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.signature.Signature;
import de.dhbwstuttgart.bytecode.signature.TypeToString;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.statement.Literal;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class BytecodeGen implements ASTVisitor {
ClassWriter cw =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
// String methDesc;
String type;
String className;
private boolean isInterface;
private ResultSet resultSet;
private int indexOfFirstParam = 0;
// stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,...
HashMap<String, Integer> paramsAndLocals;// = new HashMap<>();
HashMap<String, Integer> paramsAndLocals = new HashMap<>();
// stores generics and their bounds of class
HashMap<String, String> genericsAndBounds = new HashMap<>();
// stores generics and their bounds of method
HashMap<String, String> genericsAndBoundsMethod = new HashMap<>();
HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes = new HashMap<>();
byte[] bytecode;
HashMap<String,byte[]> classFiles;
public BytecodeGen(HashMap<String,byte[]> classFiles) {
public BytecodeGen(HashMap<String,byte[]> classFiles, ResultSet resultSet) {
this.classFiles = classFiles;
paramsAndLocals = new HashMap<>();
this.resultSet = resultSet;
}
@Override
public void visit(SourceFile sourceFile) {
for(ClassOrInterface cl : sourceFile.getClasses()) {
BytecodeGen classGen = new BytecodeGen(classFiles);
System.out.println("in Class: " + cl.getClassName().toString());
BytecodeGen classGen = new BytecodeGen(classFiles, resultSet);
cl.accept(classGen);
classGen.writeClass(cl.getClassName().toString());
}
}
/**
* Associates the bytecode of the class that was build with the classWriter {@link #cw}
* with the class name in the map {@link #classFiles}
*
* @param name name of the class with which the the bytecode is to be associated
*/
private void writeClass(String name) {
bytecode = cw.toByteArray();
classFiles.put(name, bytecode);
@ -84,17 +77,32 @@ public class BytecodeGen implements ASTVisitor {
public HashMap<String,byte[]> getClassFiles() {
return classFiles;
}
@Override
public void visit(ClassOrInterface classOrInterface) {
className = classOrInterface.getClassName().toString();
// access flages??
cw.visit(Opcodes.V1_8, classOrInterface.getModifiers()+Opcodes.ACC_SUPER, classOrInterface.getClassName().toString()
, null, classOrInterface.getSuperClass().toString(), null);
cw.visitSource(className +".jav", null);
isInterface = (classOrInterface.getModifiers()&512)==512;
int acc = isInterface?classOrInterface.getModifiers()+Opcodes.ACC_ABSTRACT:classOrInterface.getModifiers()+Opcodes.ACC_SUPER;
String sig = null;
/* if class has generics then creates signature
* Signature looks like:
* <E:Ljava/...>Superclass
*/
if(classOrInterface.getGenerics().iterator().hasNext()) {
Signature signature = new Signature(classOrInterface, genericsAndBounds);
sig = signature.toString();
}
// needs implemented Interfaces?
cw.visit(Opcodes.V1_8, acc, classOrInterface.getClassName().toString()
, sig, classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()), null);
// for each field in the class
for(Field f : classOrInterface.getFieldDecl()) {
System.out.println("get Fields");
System.out.println(f.getName());
f.accept(this);
}
@ -105,42 +113,98 @@ public class BytecodeGen implements ASTVisitor {
for(Method m : classOrInterface.getMethods()) {
m.accept(this);
}
cw.visitSource(classOrInterface.getClassName().toString()+".jav", null);
}
@Override
public void visit(Constructor field) {
Descriptor desc = new Descriptor(field);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc.getDesc(), null, null);
field.getParameterList().accept(this);
String desc = null;
boolean hasGen = false;
for(String paramName : methodParamsAndTypes.keySet()) {
String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
if(genericsAndBounds.containsKey(typeOfParam)) {
hasGen = true;
break;
}
}
String sig = null;
if(hasGen) {
Signature signature = new Signature(field, genericsAndBounds,methodParamsAndTypes);
sig = signature.toString();
}
NormalConstructor constructor = new NormalConstructor(field,genericsAndBounds,hasGen);
desc = constructor.accept(new DescriptorToString(resultSet));
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc, sig, null);
mv.visitCode();
System.out.println("-----Constructor-----");
BytecodeGenMethod gen = new BytecodeGenMethod(className,field, mv,paramsAndLocals,desc.getDesc(),cw);
mv.visitInsn(Opcodes.RETURN);
BytecodeGenMethod gen = new BytecodeGenMethod(className,resultSet,field, mv,paramsAndLocals,cw,
genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles);
if(!field.getParameterList().iterator().hasNext()) {
mv.visitInsn(Opcodes.RETURN);
}
mv.visitMaxs(0, 0);
mv.visitEnd();
}
@Override
public void visit(Method method) {
// TODO: check if the method is static => if static then the first param will be stored in pos 0
// else it will be stored in pos 1 and this will be stored in pos 0
method.getParameterList().accept(this);
Descriptor methDesc = new Descriptor(method);
System.out.println("-----Method-----");
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, method.getName(), methDesc.getDesc(), null, null);
String methDesc = null;
// Method getModifiers() ?
int acc = isInterface?Opcodes.ACC_ABSTRACT:method.modifier;
boolean hasGenInParameterList = genericsAndBounds.containsKey(resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor()));
if(!hasGenInParameterList) {
for(String paramName : methodParamsAndTypes.keySet()) {
String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
if(genericsAndBounds.containsKey(typeOfParam)) {
hasGenInParameterList = true;
break;
}
}
}
//TODO: Test if the return-type or any of the parameter is a parameterized type. (VP)
//than create the descriptor with the new syntax.
String sig = null;
boolean hasGen = method.getGenerics().iterator().hasNext() || hasGenInParameterList;
/* if method has generics or return type is TPH, create signature */
if(hasGen||method.getReturnType().acceptTV(new TypeToString()).equals("TPH")) {
// resultset hier zum testen
Signature signature = new Signature(method, genericsAndBoundsMethod, methodParamsAndTypes,resultSet);
sig = signature.toString();
}
System.out.println(sig);
NormalMethod meth = new NormalMethod(method,genericsAndBounds,genericsAndBoundsMethod,hasGen);
methDesc = meth.accept(new DescriptorToString(resultSet));
System.out.println(methDesc);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC+acc, method.getName(), methDesc, sig, null);
mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,method, mv,paramsAndLocals,methDesc.getDesc(),cw);
BytecodeGenMethod gen = new BytecodeGenMethod(className,resultSet,method, mv,paramsAndLocals,cw,
genericsAndBounds,genericsAndBounds,isInterface,classFiles);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
@Override
public void visit(ParameterList formalParameters) {
paramsAndLocals = new HashMap<>();
methodParamsAndTypes = new HashMap<>();
Iterator<FormalParameter> itr = formalParameters.iterator();
int i = 1;
while(itr.hasNext()) {
FormalParameter fp = itr.next();
paramsAndLocals.put(fp.getName(), i);
methodParamsAndTypes.put(fp.getName(), resultSet.resolveType(fp.getType()).resolvedType);
fp.accept(this);
i++;
}
@ -183,7 +247,6 @@ public class BytecodeGen implements ASTVisitor {
// ??
@Override
public void visit(FieldVar fieldVar) {
System.out.println("in fieldvar");
// cw.newField(fieldVar.receiver.toString(), fieldVar.fieldVarName.toString(), fieldVar.getType().toString());
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L"+fieldVar.getType()+";", null, null);
fv.visitEnd();
@ -192,7 +255,6 @@ public class BytecodeGen implements ASTVisitor {
// access flages?? modifiers
@Override
public void visit(Field field) {
System.out.println("in field");
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, field.getName(), "L"+field.getType().toString().replace(".", "/")+";", null, null);
fv.visitEnd();
}
@ -210,9 +272,8 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(Binary binary) {
// TODO Auto-generated method stub
public void visit(BinaryExpr binary) {
}
@Override
@ -281,12 +342,6 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(Return aReturn) {
// TODO Auto-generated method stub
@ -317,12 +372,6 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
@ -335,11 +384,6 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
// ???
@Override
public void visit(Literal literal) {
@ -379,8 +423,18 @@ public class BytecodeGen implements ASTVisitor {
@Override
public void visit(SuperCall superCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(ExpressionReceiver expressionReceiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(UnaryExpr unaryExpr) {
throw new NotImplementedException();
}
}

@ -1,110 +1,114 @@
package de.dhbwstuttgart.bytecode;
import java.io.PrintStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.invoke.CallSite;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Handle;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
import org.objectweb.asm.signature.SignatureVisitor;
import org.objectweb.asm.signature.SignatureWriter;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.signature.Signature;
import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
import de.dhbwstuttgart.bytecode.signature.TypeToString;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.Statement;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.statement.Literal;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class BytecodeGenMethod implements StatementVisitor{
private Method m;
private MethodVisitor mv;
private HashMap<String, Integer> paramsAndLocals = new HashMap<>();
private String desc;
private String className;
private int lamCounter;
private int lamCounter = -1;
private ClassWriter cw;
private ResultSet resultSet;
private boolean isInterface;
HashMap<String, String> genericsAndBoundsMethod;
private HashMap<String,String> genericsAndBounds;
private boolean isBinaryExp = false;
//for tests **
private String fieldName;
private String fieldDesc;
private Expression rightSideTemp;
private String where;
private boolean isRightSideALambda = false;
private KindOfLambda kindOfLambda;
private HashMap<String, byte[]> classFiles;
public BytecodeGenMethod(String className, Method m, MethodVisitor mv, HashMap<String, Integer> paramsAndLocals,
String desc, ClassWriter cw) {
this.where = "NORMAL METHOD";
private ArrayList<RefTypeOrTPHOrWildcardOrGeneric> varsFunInterface = new ArrayList<>();;
public BytecodeGenMethod(String className,ResultSet resultSet, Method m, MethodVisitor mv,
HashMap<String, Integer> paramsAndLocals, ClassWriter cw, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String,String> genericsAndBounds, boolean isInterface, HashMap<String, byte[]> classFiles) {
this.className = className;
this.resultSet = resultSet;
this.m = m;
this.mv = mv;
this.paramsAndLocals = paramsAndLocals;
this.desc = desc;
this.cw = cw;
this.lamCounter = -1;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.genericsAndBounds = genericsAndBounds;
this.isInterface = isInterface;
this.classFiles = classFiles;
this.m.block.accept(this);
if(!isInterface)
this.m.block.accept(this);
}
public BytecodeGenMethod(LambdaExpression lambdaExpression, MethodVisitor mv,
HashMap<String, Integer> paramsAndLocals, String desc) {
System.out.println("++++++IN LAMBDA -------");
this.where = "&&&&&&&& LAMBDA METHOD";
public BytecodeGenMethod(LambdaExpression lambdaExpression,ResultSet resultSet ,MethodVisitor mv,
int indexOfFirstParamLam, boolean isInterface, HashMap<String, byte[]> classFiles) {
this.resultSet = resultSet;
this.mv = mv;
this.paramsAndLocals = paramsAndLocals;
this.desc = desc;
this.lamCounter = -1;
this.isInterface = isInterface;
this.classFiles = classFiles;
Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
int i = indexOfFirstParamLam;
while(itr.hasNext()) {
FormalParameter fp = itr.next();
this.paramsAndLocals.put(fp.getName(), i);
i++;
}
lambdaExpression.methodBody.accept(this);
}
private String getResolvedType(RefTypeOrTPHOrWildcardOrGeneric type) {
return resultSet.resolveType(type).resolvedType.acceptTV(new TypeToDescriptor());
}
@Override
public void visit(Block block) {
for(Statement stmt : block.getStatements()) {
System.out.println(where);
System.out.println("Stmt : " + stmt.toString());
// System.out.println(where);
stmt.accept(this);
System.out.println("--------------------------\n");
}
}
@ -112,75 +116,174 @@ public class BytecodeGenMethod implements StatementVisitor{
public void visit(SuperCall superCall) {
superCall.receiver.accept(this);
superCall.arglist.accept(this);
// mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", superCall.name, desc,false);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), superCall.name, desc,false);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), superCall.name, "()V",isInterface);
}
// ??
@Override
public void visit(LocalVar localVar) {
System.out.println("in Local Var");
mv.visitVarInsn(Opcodes.ALOAD, paramsAndLocals.get(localVar.name));
if(isBinaryExp) {
getVlaue(getResolvedType(localVar.getType()));
}
}
// ??
@Override
public void visit(LocalVarDecl localVarDecl) {
// Integer i;
paramsAndLocals.put(localVarDecl.getName(), paramsAndLocals.size()+1);
System.out.println("In localVarDecl");
}
@Override
public void visit(Assign assign) {
System.out.println("Assign : \nright = "+assign.rightSide + "\nLeft = " + assign.lefSide);
if(assign.lefSide.getClass().equals(AssignToField.class)) {
// load_0, ldc or .. then putfield
this.rightSideTemp = assign.rightSide;
assign.lefSide.accept(this);
// if the right side is a lambda => the left side must be a functional interface
if(assign.rightSide instanceof LambdaExpression) {
isRightSideALambda = true;
}else {
assign.rightSide.accept(this);
assign.lefSide.accept(this);
isRightSideALambda = false;
}
if(assign.rightSide instanceof BinaryExpr)
isBinaryExp = true;
if(assign.lefSide instanceof AssignToField) {
// load_0, ldc or .. then putfield
this.rightSideTemp = assign.rightSide;
}else {
assign.rightSide.accept(this);
}
if(isBinaryExp) {
doAssign(getResolvedType(assign.lefSide.getType()));
isBinaryExp = false;
}
assign.lefSide.accept(this);
}
@Override
public void visit(Binary binary) {
System.out.println("++ In Binary: ");
public void visit(BinaryExpr binary) {
binary.lexpr.accept(this);
binary.rexpr.accept(this);
switch (binary.operation.toString()) {
case "ADD":
mv.visitInsn(Opcodes.IADD);
break;
default:
break;
}
}
@Override
public void visit(LambdaExpression lambdaExpression) {
System.out.println("\n++ In Lambda: ");
this.lamCounter++;
Lambda lam = new Lambda(lambdaExpression);
String lamDesc = lam.accept(new DescriptorToString(resultSet));
//Call site, which, when invoked, returns an instance of the functional interface to which
//the lambda is being converted
MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory",
"metafactory", mt.toMethodDescriptorString(), false);
String methodName = "lambda$new$" + this.lamCounter;
// Type erasure
Type arg1 = Type.getMethodType("()V");
// real Type
Type arg3 = Type.getMethodType("()V");
Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, this.className, methodName,
arg3.toString(),false);
mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap,
arg1, arg2,arg3);
MethodVisitor mvLambdaBody = cw.visitMethod(Opcodes.ACC_PRIVATE+ Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC,
methodName, arg3.toString(), null, null);
// new BytecodeGenLambda(lambdaExpression, mvLambdaBody);
new BytecodeGenMethod(lambdaExpression, mvLambdaBody, new HashMap<>(), arg3.toString());
// Für die Parameter-Typen und Return-Typ braucht man die Bounds (für die Typlöschung)
String typeErasure = "(";
Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
while(itr.hasNext()) {
itr.next();
typeErasure += "L"+Type.getInternalName(Object.class) + ";";
}
typeErasure += ")L"+Type.getInternalName(Object.class) + ";";
// Type erasure
Type arg1 = Type.getMethodType(typeErasure);
// Type arg1 = Type.getMethodType(lamDesc);
// real Type
Type arg3 = Type.getMethodType(lamDesc);
int staticOrSpecial=0;
int staticOrInstance=0;
int indexOfFirstParamLam = 0;
this.kindOfLambda = new KindOfLambda(lambdaExpression);
if(kindOfLambda.isInstanceCapturingLambda()) {
mv.visitVarInsn(Opcodes.ALOAD, 0);
staticOrSpecial = Opcodes.H_INVOKESPECIAL;
indexOfFirstParamLam = 1;
}else {
staticOrSpecial = Opcodes.H_INVOKESTATIC;
staticOrInstance = Opcodes.ACC_STATIC;
}
// first check if capturing lambda then invokestatic or invokespecial
Handle arg2 = new Handle(staticOrSpecial, this.className, methodName,
arg3.toString(),false);
// Descriptor of functional interface methode
SamMethod samMethod = new SamMethod(kindOfLambda.getArgumentList(), lambdaExpression.getType());
// Desc: (this/nothing)TargetType
String fiMethodDesc = samMethod.accept(new DescriptorToString(resultSet));
mv.visitInvokeDynamicInsn("apply", fiMethodDesc, bootstrap, arg1, arg2,arg3);
MethodVisitor mvLambdaBody = cw.visitMethod(Opcodes.ACC_PRIVATE+ staticOrInstance + Opcodes.ACC_SYNTHETIC,
methodName, arg3.toString(), null, null);
new BytecodeGenMethod(lambdaExpression,this.resultSet,mvLambdaBody,indexOfFirstParamLam,isInterface,
classFiles);
mvLambdaBody.visitMaxs(0, 0);
mvLambdaBody.visitEnd();
cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL);
// generateBCForFunN(lambdaExpression,typeErasure);
}
private void generateBCForFunN(LambdaExpression lambdaExpression, String methDesc) {
ClassWriter classWriter =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
SignatureWriter methSig = new SignatureWriter();
int numberOfParams = 0;
SignatureVisitor paramVisitor = methSig.visitParameterType();
Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
while(itr.hasNext()) {
numberOfParams++;
// getBounds
paramVisitor.visitTypeVariable("T"+numberOfParams);
itr.next();
}
methSig.visitReturnType().visitTypeVariable("R");
// ")"+lam.getReturn.getBounds
Signature sig = new Signature(lambdaExpression,numberOfParams);
String name = "Fun"+numberOfParams;
classWriter.visit(Opcodes.V1_8, Opcodes.ACC_INTERFACE+Opcodes.ACC_ABSTRACT, name,
sig.toString(), Type.getInternalName(Object.class), null);
MethodVisitor mvApply = classWriter.visitMethod(Opcodes.ACC_PUBLIC+Opcodes.ACC_ABSTRACT, "apply",
methDesc, methSig.toString(), null);
mvApply.visitEnd();
writeClassFile(classWriter.toByteArray(),name);
}
public void writeClassFile(byte[] bytecode, String name) {
FileOutputStream output;
try {
System.out.println("generating "+name+ ".class file...");
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/generatedBC/examples/" +name+".class"));
output.write(bytecode);
output.close();
System.out.println(name+".class file generated");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub
@ -195,15 +298,15 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override
public void visit(FieldVar fieldVar) {
System.out.println("in fieldVar " + fieldVar.fieldVarName + " ** receiver: "+fieldVar.receiver);
fieldName = fieldVar.fieldVarName;
fieldDesc = fieldVar.getType().toString();
fieldDesc = "L"+getResolvedType(fieldVar.getType())+";";
fieldVar.receiver.accept(this);
// test (if)
if(!fieldVar.receiver.getClass().equals(StaticClassName.class)) {
mv.visitFieldInsn(Opcodes.GETFIELD,fieldVar.getType().toString(),fieldName ,fieldDesc);
mv.visitFieldInsn(Opcodes.GETFIELD,getResolvedType(fieldVar.receiver.getType()),
fieldName ,fieldDesc);
}
// mv.visitFieldInsn(Opcodes.GETSTATIC, fieldVar.receiver.getType().toString().replace(".", "/"),
@ -218,7 +321,7 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override
public void visit(IfStmt ifStmt) {
System.out.println("++ IF-Statment: ");
System.out.println("If");
}
@Override
@ -229,26 +332,29 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override
public void visit(MethodCall methodCall) {
System.out.println(" In Methodcall: (" +methodCall.name+")" );
System.out.println(" Method-Receiver: "+methodCall.receiver.expr);
methodCall.receiver.accept(this);
methodCall.arglist.accept(this);
Descriptor mDesc = new Descriptor(methodCall.arglist, methodCall.getType());
MethodFromMethodCall method = new MethodFromMethodCall(methodCall.arglist, methodCall.getType(),
genericsAndBoundsMethod,genericsAndBounds);
String mDesc = method.accept(new DescriptorToString(resultSet));
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, methodCall.receiver.expr.getType().toString(),
methodCall.name, mDesc.getDesc(), false);
// test
if(!methodCall.getType().toString().equals("V")) {
mv.visitInsn(Opcodes.POP);
// is methodCall.receiver functional Interface)?
if(varsFunInterface.contains(methodCall.receiver.getType())) {
mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, getResolvedType(methodCall.receiver.getType()),
methodCall.name, mDesc, false);
}else {
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, getResolvedType(methodCall.receiver.getType()),
methodCall.name, mDesc, isInterface);
}
// test
// if(!methodCall.getType().toString().equals("V")) {
// mv.visitInsn(Opcodes.POP);
// }
}
@Override
public void visit(NewClass methodCall) {
System.out.println("In NewClass: ");
System.out.println("name: " + methodCall.name + " *** " + "Receiver: " + methodCall.receiver);
mv.visitTypeInsn(Opcodes.NEW, methodCall.name.replace(".", "/"));
mv.visitInsn(Opcodes.DUP);
@ -256,11 +362,11 @@ public class BytecodeGenMethod implements StatementVisitor{
methodCall.arglist.accept(this);
String d = "(";
for(Expression e : methodCall.arglist.getArguments()) {
d = d + "L"+e.getType().toString().replace(".", "/") + ";";
d = d + "L"+getResolvedType(e.getType()) + ";";
}
d += ")V";
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, methodCall.name.replace(".", "/"), "<init>", d, false);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, methodCall.name.replace(".", "/"), "<init>", d, isInterface);
}
@Override
@ -270,14 +376,18 @@ public class BytecodeGenMethod implements StatementVisitor{
}
@Override
public void visit(Receiver receiver) {
System.out.println(" in Receiver");
System.out.println(" expr : " + receiver.expr);
public void visit(ExpressionReceiver receiver) {
receiver.expr.accept(this);
}
@Override
public void visit(UnaryExpr unaryExpr) {
System.out.println(unaryExpr.operation.toString());
}
@Override
public void visit(Return aReturn) {
aReturn.retexpr.accept(this);
mv.visitInsn(Opcodes.ARETURN);
}
@ -288,33 +398,26 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override
public void visit(StaticClassName staticClassName) {
System.out.println("In StaticClassName: ");
// mv.visitMethodInsn(Opcodes.INVOKESTATIC, staticClassName.getType().toString().replace(".", "/"),
// staticClassName.toString(), staticClassName.getType().toString(), false);
mv.visitFieldInsn(Opcodes.GETSTATIC, staticClassName.getType().toString().replace(".", "/"),
mv.visitFieldInsn(Opcodes.GETSTATIC, getResolvedType(staticClassName.getType()),
fieldName, fieldDesc);
}
@Override
public void visit(Super aSuper) {
System.out.println(">> In Super: ");
}
@Override
public void visit(This aThis) {
System.out.println("-> IN This");
mv.visitVarInsn(Opcodes.ALOAD, 0);
}
@Override
public void visit(UnaryPlus unaryPlus) {
System.out.println("++ In UnaryPlus: ");
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
whileStmt.expr.accept(this);
whileStmt.loopBlock.accept(this);
}
@Override
@ -324,14 +427,203 @@ public class BytecodeGenMethod implements StatementVisitor{
}
@Override
public void visit(Null aNull) {
mv.visitInsn(Opcodes.ACONST_NULL);
public void visit(Literal literal) {
Object value = literal.value;
String typeOfLiteral = resultSet.resolveType(literal.getType()).resolvedType.acceptTV(new TypeToDescriptor());
if(this.isBinaryExp) {
getVlaue(typeOfLiteral);
}else {
doAssign(typeOfLiteral, value);
}
}
private void getVlaue(String typeOfLiteral) {
switch (typeOfLiteral) {
case "java/lang/String":
break;
case "java/lang/Boolean":
break;
case "java/lang/Byte":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf",
"(B)Ljava/lang/Byte;", false);
break;
case "java/lang/Short":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf",
"(S)Ljava/lang/Short;", false);
break;
case "java/lang/Integer":
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Integer", "intValue",
"()I", false);
break;
case "java/lang/Long":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf",
"(J)Ljava/lang/Long;", false);
break;
case "java/lang/Float":
break;
case "java/lang/Double":
break;
case "java/lang/Character":
break;
default:
break;
}
}
@Override
public void visit(Literal literal) {
// value?
mv.visitLdcInsn(literal.getType().toString());
private void doAssign(String type, Object value) {
switch (type) {
case "java/lang/String":
mv.visitLdcInsn(String.valueOf(value));
break;
case "java/lang/Boolean":
visitBooleanLiteral((Boolean) value);
break;
case "java/lang/Byte":
visitByteLiteral(((Double) value).byteValue(),false);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf",
"(B)Ljava/lang/Byte;", false);
break;
case "java/lang/Short":
visitShortLiteral(((Double) value).shortValue(),false);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf",
"(S)Ljava/lang/Short;", false);
break;
case "java/lang/Integer":
//zweite Argument isLong
visitIntegerLiteral(((Double) value).intValue(), false);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf",
"(I)Ljava/lang/Integer;", false);
break;
case "java/lang/Long":
visitLongLiteral(((Double) value).longValue(), true);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf",
"(J)Ljava/lang/Long;", false);
break;
case "java/lang/Float":
visitFloatLiteral(((Double) value).floatValue());
break;
case "java/lang/Double":
visitDoubleLiteral((Double) value);
break;
case "java/lang/Character":
visitCharLiteral((Character) value);
break;
default:
break;
}
}
private void doAssign(String type) {
switch (type) {
case "java/lang/String":
break;
case "java/lang/Boolean":
break;
case "java/lang/Byte":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf",
"(B)Ljava/lang/Byte;", false);
break;
case "java/lang/Short":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf",
"(S)Ljava/lang/Short;", false);
break;
case "java/lang/Integer":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf",
"(I)Ljava/lang/Integer;", false);
break;
case "java/lang/Long":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf",
"(J)Ljava/lang/Long;", false);
break;
case "java/lang/Float":
break;
case "java/lang/Double":
break;
case "java/lang/Character":
break;
default:
break;
}
}
private void visitCharLiteral(Character value) {
mv.visitIntInsn(Opcodes.BIPUSH, (int) value);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Character", "valueOf",
"(C)Ljava/lang/Character;", false);
}
private void visitDoubleLiteral(Double value) {
if(value == 0) {
mv.visitInsn(Opcodes.DCONST_0);
}else if(value == 1) {
mv.visitInsn(Opcodes.DCONST_1);
}else {
mv.visitLdcInsn(value);
}
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf",
"(D)Ljava/lang/Double;", false);
}
private void visitFloatLiteral(Float value) {
if(value.intValue()>-1 && value.intValue() < 3) {
//Opcodes.FCONST_0 = 11, Opcodes.FCONST_1 = 12, usw
mv.visitInsn(value.intValue()+11);
}else {
mv.visitLdcInsn(value);
}
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Float", "valueOf",
"(F)Ljava/lang/Float;", false);
}
private void visitLongLiteral(Long value, boolean isLong) {
if(value<Math.pow(2, 15) || (value>=-Math.pow(2, 15))&&value<-128) {
visitShortLiteral(value.shortValue(),isLong);
}else {
mv.visitLdcInsn(value);
}
}
private void visitShortLiteral(Short value,boolean isLong) {
if(value< 128 || (value>-129 && value<-1)) {
visitByteLiteral(value.byteValue(), isLong);
}else if(value<Math.pow(2, 15) || (value>=-Math.pow(2, 15))&&value<-128) {
mv.visitIntInsn(Opcodes.SIPUSH, value);
}
}
private void visitByteLiteral(Byte value, boolean isLong) {
if(!isLong && value<6 && value>-1) {
//Opcodes.ICONST_0 = 3, Opcodes.ICONST_1 = 4, usw
mv.visitInsn(value+3);
}else if(isLong && value>-1 && value<2){
//Opcodes.LCONST_0 = 9, Opcodes.LCONST_1 = 10
mv.visitInsn(value+9);
}else {
mv.visitIntInsn(Opcodes.BIPUSH, value);
}
}
private void visitIntegerLiteral(Integer value, boolean isLong) {
if(value<Math.pow(2, 15) || (value>=-Math.pow(2, 15))&&value<-128) {
visitShortLiteral(value.shortValue(),isLong);
}else {
mv.visitLdcInsn(value);
}
}
private void visitBooleanLiteral(Boolean b) {
if(b) {
mv.visitInsn(Opcodes.ICONST_1);
}else {
mv.visitInsn(Opcodes.ICONST_0);
}
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Boolean", "valueOf",
"(Z)Ljava/lang/Boolean;", false);
}
@Override
@ -343,18 +635,26 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override
public void visit(AssignToField assignLeftSide) {
// temporäre Lösung für testen, bis ich weiss wie man funktionale
// interfaces erkennt
if(isRightSideALambda)
varsFunInterface.add(assignLeftSide.field.getType());
// Loads the an object reference from the local variable
// array slot onto the top of the operand stack.
assignLeftSide.field.receiver.accept(this);
this.rightSideTemp.accept(this);
mv.visitFieldInsn(Opcodes.PUTFIELD, assignLeftSide.field.receiver.getType().toString(),
assignLeftSide.field.fieldVarName, assignLeftSide.field.getType().toString());
mv.visitFieldInsn(Opcodes.PUTFIELD, getResolvedType(assignLeftSide.field.receiver.getType()),
assignLeftSide.field.fieldVarName, getResolvedType(assignLeftSide.field.getType()));
}
@Override
public void visit(AssignToLocal assignLeftSide) {
if(isRightSideALambda)
varsFunInterface.add(assignLeftSide.localVar.getType());
paramsAndLocals.put(assignLeftSide.localVar.name, paramsAndLocals.size()+1);
mv.visitVarInsn(Opcodes.ASTORE, paramsAndLocals.size());
// Debug:::
}
}

@ -1,14 +0,0 @@
package de.dhbwstuttgart.bytecode;
public class ClassFile {
String name;
byte[] bytecode;
public ClassFile(String name, byte[] bytecode) {
this.name = name;
this.bytecode = bytecode;
}
}

@ -1,54 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.Iterator;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class Descriptor {
String desc;
public Descriptor(Method method) {
desc = "(";
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
}
if(method.getReturnType().toString().equals("void")){
desc = desc + ")V";
}else {
desc = desc + ")" + "L"+method.getReturnType().toString().replace(".", "/")+";";
}
}
public Descriptor(Constructor constructor) {
desc = "(";
Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
}
desc = desc + ")V";
}
public Descriptor(ArgumentList argList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
desc = "(";
for(Expression e : argList.getArguments()) {
desc = desc + "L"+e.getType().toString().replace(".", "/") + ";";
}
desc = desc + ")"+returnType.toString();
}
public String getDesc() {
return this.desc;
}
}

@ -1,50 +1,33 @@
package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.MethodVisitor;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import java.util.ArrayList;
import java.util.List;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.statement.Literal;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class BytecodeGenLambda implements StatementVisitor{
private LambdaExpression lambdaExpression;
private MethodVisitor mv;
public class KindOfLambda implements StatementVisitor{
private boolean isInstanceCapturingLambda = false;
private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList = new ArrayList<>();
public BytecodeGenLambda(LambdaExpression lambdaExpression, MethodVisitor mv) {
this.lambdaExpression = lambdaExpression;
this.mv = mv;
public KindOfLambda(LambdaExpression lambdaExpression) {
lambdaExpression.methodBody.accept(this);
}
public boolean isInstanceCapturingLambda() {
return this.isInstanceCapturingLambda;
}
public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
return argumentList;
}
@Override
public void visit(ArgumentList argumentList) {
// TODO Auto-generated method stub
@ -53,26 +36,25 @@ public class BytecodeGenLambda implements StatementVisitor{
@Override
public void visit(LambdaExpression lambdaExpression) {
// TODO Auto-generated method stub
}
@Override
public void visit(Assign assign) {
// TODO Auto-generated method stub
assign.rightSide.accept(this);
}
@Override
public void visit(Binary binary) {
public void visit(BinaryExpr binary) {
// TODO Auto-generated method stub
}
@Override
public void visit(Block block) {
// TODO Auto-generated method stub
for(Statement stmt : block.getStatements()) {
stmt.accept(this);
}
}
@Override
@ -89,8 +71,7 @@ public class BytecodeGenLambda implements StatementVisitor{
@Override
public void visit(FieldVar fieldVar) {
// TODO Auto-generated method stub
fieldVar.receiver.accept(this);
}
@Override
@ -125,8 +106,7 @@ public class BytecodeGenLambda implements StatementVisitor{
@Override
public void visit(MethodCall methodCall) {
// TODO Auto-generated method stub
methodCall.receiver.accept(this);
}
@Override
@ -142,15 +122,18 @@ public class BytecodeGenLambda implements StatementVisitor{
}
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
public void visit(ExpressionReceiver receiver) {
receiver.expr.accept(this);
}
@Override
public void visit(UnaryExpr unaryExpr) {
throw new NotImplementedException();
}
@Override
public void visit(Return aReturn) {
// TODO Auto-generated method stub
aReturn.retexpr.accept(this);
}
@Override
@ -173,14 +156,8 @@ public class BytecodeGenLambda implements StatementVisitor{
@Override
public void visit(This aThis) {
// TODO Auto-generated method stub
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
this.isInstanceCapturingLambda = true;
this.argumentList.add(aThis.getType());
}
@Override
@ -195,12 +172,6 @@ public class BytecodeGenLambda implements StatementVisitor{
}
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
@Override
public void visit(Literal literal) {
// TODO Auto-generated method stub

@ -0,0 +1,26 @@
package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class Lambda {
private LambdaExpression lambdaExpression;
public Lambda(LambdaExpression lambdaExpression) {
this.lambdaExpression = lambdaExpression;
}
public ParameterList getParams() {
return lambdaExpression.params;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return lambdaExpression.getReturnType();
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}

@ -0,0 +1,42 @@
package de.dhbwstuttgart.bytecode;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class MethodFromMethodCall {
private ArgumentList argList;
private RefTypeOrTPHOrWildcardOrGeneric returnType;
private HashMap<String, String> genericsAndBoundsMethod;
private HashMap<String,String> genericsAndBounds;
public MethodFromMethodCall(ArgumentList argList,RefTypeOrTPHOrWildcardOrGeneric returnType,
HashMap<String, String> genericsAndBoundsMethod,HashMap<String,String> genericsAndBounds) {
this.argList = argList;
this.returnType = returnType;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.genericsAndBounds = genericsAndBounds;
}
public ArgumentList getArgList() {
return argList;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return returnType;
}
public HashMap<String, String> getGenericsAndBoundsMethod(){
return genericsAndBoundsMethod;
}
public HashMap<String,String> getGenericsAndBounds(){
return genericsAndBounds;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}

@ -0,0 +1,40 @@
package de.dhbwstuttgart.bytecode;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.ParameterList;
public class NormalConstructor {
private Constructor constructor;
private HashMap<String, String> genericsAndBounds;
private boolean hasGenerics;
public NormalConstructor(Constructor constructor, boolean hasGenerics) {
this.constructor = constructor;
this.hasGenerics = hasGenerics;
}
public NormalConstructor(Constructor constructor, HashMap<String, String> genericsAndBounds, boolean hasGenerics) {
this.constructor = constructor;
this.genericsAndBounds = genericsAndBounds;
this.hasGenerics = hasGenerics;
}
public HashMap<String, String> getGenericsAndBounds() {
return genericsAndBounds;
}
public boolean hasGen() {
return hasGenerics;
}
public ParameterList getParameterList() {
return constructor.getParameterList();
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}

@ -0,0 +1,56 @@
package de.dhbwstuttgart.bytecode;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class NormalMethod {
private Method method;
private HashMap<String, String> genericsAndBounds;
private HashMap<String, String> genericsAndBoundsMethod;
private boolean hasGenerics;
public NormalMethod(Method method, boolean hasGenerics) {
this.method = method;
this.hasGenerics = hasGenerics;
}
public NormalMethod(Method method, HashMap<String, String> genericsAndBounds,
HashMap<String, String> genericsAndBoundsMethod,boolean hasGenerics) {
this.method = method;
this.genericsAndBounds = genericsAndBounds;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.hasGenerics = hasGenerics;
}
public Method getMethod() {
return method;
}
public ParameterList getParameterList() {
return method.getParameterList();
}
public HashMap<String, String> getGenericsAndBounds(){
return genericsAndBounds;
}
public HashMap<String, String> getGenericsAndBoundsMethod(){
return genericsAndBoundsMethod;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return method.getReturnType();
}
public boolean hasGen() {
return this.hasGenerics;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}

@ -0,0 +1,32 @@
package de.dhbwstuttgart.bytecode;
import java.util.List;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class SamMethod {
private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList;
private RefTypeOrTPHOrWildcardOrGeneric returnType;
public SamMethod(List<RefTypeOrTPHOrWildcardOrGeneric> argumentList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
this.argumentList = argumentList;
this.returnType = returnType;
}
public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
return argumentList;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return returnType;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}

@ -1,150 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.invoke.CallSite;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Handle;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
public class Test {
private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
protected static ClassLoader getClassLoader() throws Exception {
File file = new File(rootDirectory);
URL url = file.toURI().toURL();
URL[] urls = new URL[] { url };
System.out.println(urls[0]);
return new URLClassLoader(urls);
}
public static void main(String[] args) {
// Test Lambda
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TestClass", null, "java/lang/Object", null);
cw.visitSource("TestClass.java", null);
// Create Constructor
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
// mv.visitMethodInsn(INVOKEDYNAMIC, "#0", "run", "()Ljava/lang/Runnable");
//Call site, which, when invoked, returns an instance of the functional interface to which
//the lambda is being converted
MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", "metafactory",
mt.toMethodDescriptorString());
Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, "TestClass", "lambda$0", "()V");
mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap,
Type.getMethodType("()V"), arg2,
Type.getMethodType("()V"));
mv.visitVarInsn(Opcodes.ASTORE, 1);
mv.visitVarInsn(Opcodes.ALOAD, 1);
mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/lang/Runnable", "run", "()V");
mv.visitInsn(Opcodes.RETURN);
// creates bridge method, contains lambdas body
MethodVisitor mvl = cw.visitMethod(Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC, "lambda$0",
"()V", null, null);
mvl.visitCode();
mvl.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
mvl.visitLdcInsn("lambda");
mvl.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");
mvl.visitInsn(Opcodes.RETURN);
mvl.visitMaxs(2, 0);
mvl.visitEnd();
mv.visitMaxs(1, 2);
mv.visitEnd();
cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL);
cw.visitEnd();
byte[] b = cw.toByteArray();
// Test if statement
/*
* ClassWriter cw = new
* ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
*
* cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_SUPER, "TestIf", null,
* "java/lang/Object", null); MethodVisitor mv =
* cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "(Ljava/lang/Boolean;)V", null,
* null); mv.visitCode();
*
* // Label l0 = new Label(); // mv.visitLabel(l0);
*
* mv.visitVarInsn(Opcodes.ALOAD, 0);
*
* mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>",
* "()V");
*
* // Label l1 = new Label(); // mv.visitLabel(l1);
* mv.visitVarInsn(Opcodes.ALOAD, 1); mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
* "java/lang/Boolean", "booleanValue", "()Z");
*
* Label label = new Label(); mv.visitJumpInsn(Opcodes.IFEQ, label);
*
* mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out",
* "Ljava/io/PrintStream;"); mv.visitLdcInsn("1");
* mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
* "(Ljava/lang/String;)V");
*
* Label endLabel = new Label(); mv.visitJumpInsn(Opcodes.GOTO, endLabel);
*
* mv.visitLabel(label); mv.visitFieldInsn(Opcodes.GETSTATIC,
* "java/lang/System", "out", "Ljava/io/PrintStream;"); mv.visitLdcInsn("0");
* mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
* "(Ljava/lang/String;)V");
*
*
*
* mv.visitLabel(endLabel); mv.visitInsn(Opcodes.RETURN);
*
* // Label l2 = new Label(); // mv.visitLabel(l2);
*
* // mv.visitLocalVariable("this", "LTestIf;", null, l0, l2, 0); //
* mv.visitLocalVariable("b", "Ljava/lang/Boolean;", null, l0, l2, 1);
* mv.visitMaxs(2, 2); mv.visitEnd();
*
* cw.visitEnd(); byte[] b = cw.toByteArray();
*/
FileOutputStream output;
try {
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TestClass.class"));
output.write(b);
output.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

@ -1,8 +0,0 @@
package de.dhbwstuttgart.bytecode;
public class TestClass {
public TestClass() {
Runnable lam = () -> System.out.println("lambda");
lam.run();
}
}

@ -1,59 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
public class TestFields {
private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
public static void main(String[] args) {
// TODO Auto-generated method stub
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TetsF", null, "java/lang/Object", null);
cw.visitSource("TetsF.java", null);
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, "z", Type.INT_TYPE.getDescriptor(), null, null);
fv.visitEnd();
FieldVisitor fvS = cw.visitField(Opcodes.ACC_PUBLIC, "s", "Ljava/lang/String;", null, null);
fvS.visitEnd();
// Create Constructor
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitLdcInsn("");
mv.visitFieldInsn(Opcodes.PUTFIELD, "TetsF", "s", "Ljava/lang/String;");
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
byte[] b = cw.toByteArray();
FileOutputStream output;
try {
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TetsF.class"));
output.write(b);
output.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

@ -1,11 +0,0 @@
package de.dhbwstuttgart.bytecode;
public class TestIf {
public TestIf(Boolean b) {
if(b) {
System.out.println("1");
}else {
System.out.println("0");
}
}
}

@ -1,18 +0,0 @@
package de.dhbwstuttgart.bytecode;
public class TestMeth {
private int z;
public String s;
public TestMeth(int temp) {
this.z = temp;
}
public void m1(int a, int b) {
int y = m2(1,2,3,4);
}
public int m2(int a, int b, int x, int y) {
Integer c = 55;
Integer g;
return a+b+y+c;
}
}

@ -1,6 +0,0 @@
package de.dhbwstuttgart.bytecode;
public class TetsF {
private int z;
public String s = "";
}

@ -0,0 +1,158 @@
package de.dhbwstuttgart.bytecode.descriptor;
import java.util.Iterator;
import de.dhbwstuttgart.bytecode.Lambda;
import de.dhbwstuttgart.bytecode.MethodFromMethodCall;
import de.dhbwstuttgart.bytecode.NormalConstructor;
import de.dhbwstuttgart.bytecode.NormalMethod;
import de.dhbwstuttgart.bytecode.SamMethod;
import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class DescriptorToString implements DescriptorVisitor{
ResultSet resultSet;
public DescriptorToString(ResultSet resultSet) {
this.resultSet = resultSet;
}
private String addReturnType(String desc, RefTypeOrTPHOrWildcardOrGeneric returnType, ResultSet resultSet) {
if(resultSet.resolveType(returnType).resolvedType.toString().equals("void")){
desc = desc + ")V";
}else {
desc = desc + ")" + "L"+resultSet.resolveType(returnType).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
return desc;
}
@Override
public String visit(NormalMethod method) {
String desc = "(";
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
// System.out.println(resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToSignature()));
// System.out.println("Parmetrisierte typ ? "+ ((RefType) fp.getType()).getParaList().size());
if(method.hasGen()) {
String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
if(method.getGenericsAndBoundsMethod().containsKey(fpDesc)) {
desc += "L"+method.getGenericsAndBoundsMethod().get(fpDesc)+ ";";
}else if(method.getGenericsAndBounds().containsKey(fpDesc)){
desc += "L"+method.getGenericsAndBounds().get(fpDesc)+ ";";
}else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// else if(((RefType) fp.getType()).getParaList().size() > 0){
// desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.toString().replace(".", "%").replace("<", "%%").replace(">", "%%")+ ";";
// }
else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
if(resultSet.resolveType(method.getReturnType()).resolvedType.toString().equals("void")) {
desc += ")V";
}else {
if(method.hasGen()) {
String ret = method.getReturnType().acceptTV(new TypeToDescriptor());
if(method.getGenericsAndBoundsMethod().containsKey(ret)) {
desc += ")L"+method.getGenericsAndBoundsMethod().get(ret)+ ";";
}else if(method.getGenericsAndBounds().containsKey(ret)){
desc += ")L"+method.getGenericsAndBounds().get(ret)+ ";";
}else {
desc += ")" + "L"+resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}else {
desc += ")" + "L"+resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// desc = addReturnType(desc,method.getReturnType(), resultSet);
return desc;
}
@Override
public String visit(NormalConstructor constructor) {
String desc = "(";
Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
if(constructor.hasGen()) {
// System.out.println("Cons has Gens");
String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
// System.out.println(fpDesc);
if(constructor.getGenericsAndBounds().containsKey(fpDesc)){
desc += "L"+constructor.getGenericsAndBounds().get(fpDesc)+ ";";
}else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}else {
// System.out.println("Cons has NOT Gens");
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
desc = desc + ")V";
return desc;
}
@Override
public String visit(Lambda lambdaExpression) {
String desc = "(";
Iterator<FormalParameter> itr = lambdaExpression.getParams().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor()) + ";";
}
desc = addReturnType(desc, lambdaExpression.getReturnType(), resultSet);
return desc;
}
@Override
public String visit(SamMethod samMethod) {
String desc = "(";
Iterator<RefTypeOrTPHOrWildcardOrGeneric> itr = samMethod.getArgumentList().iterator();
while(itr.hasNext()) {
RefTypeOrTPHOrWildcardOrGeneric rt = itr.next();
desc = desc + "L"+resultSet.resolveType(rt).resolvedType.acceptTV(new TypeToDescriptor())+";";
}
desc = desc + ")"+"L"+resultSet.resolveType(samMethod.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+";";
return desc;
}
@Override
public String visit(MethodFromMethodCall methodFromMethodCall) {
String desc = "(";
for(Expression e : methodFromMethodCall.getArgList().getArguments()) {
String d = e.getType().acceptTV(new TypeToDescriptor());
if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(d)) {
desc += "L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(d)+ ";";
}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(d)) {
desc += "L"+methodFromMethodCall.getGenericsAndBounds().get(d)+ ";";
}else {
desc += "L"+resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
if(resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.toString().equals("void")) {
desc += ")V";
}else {
String ret = resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(ret)) {
desc += ")L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(ret)+ ";";
}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(ret)){
desc += ")L"+methodFromMethodCall.getGenericsAndBounds().get(ret)+ ";";
}else {
desc += ")" + "L"+resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// desc = addReturnType(desc, methodFromMethodCall.getReturnType(), resultSet);
return desc;
}
}

@ -0,0 +1,15 @@
package de.dhbwstuttgart.bytecode.descriptor;
import de.dhbwstuttgart.bytecode.Lambda;
import de.dhbwstuttgart.bytecode.MethodFromMethodCall;
import de.dhbwstuttgart.bytecode.NormalConstructor;
import de.dhbwstuttgart.bytecode.NormalMethod;
import de.dhbwstuttgart.bytecode.SamMethod;
public interface DescriptorVisitor {
public String visit(NormalMethod method);
public String visit(NormalConstructor constructor);
public String visit(Lambda lambdaExpression);
public String visit(SamMethod samMethod);
public String visit(MethodFromMethodCall methodFromMethodCall);
}

@ -0,0 +1,37 @@
package de.dhbwstuttgart.bytecode.descriptor;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
public class TypeToDescriptor implements TypeVisitor<String>{
@Override
public String visit(RefType refType) {
return refType.getName().toString().replace(".", "/");
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return typePlaceholder.toString().replace(".", "/");
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return genericRefType.getParsedName().replace(".", "/");
}
}

@ -0,0 +1,186 @@
package de.dhbwstuttgart.bytecode.signature;
import java.util.HashMap;
import java.util.Iterator;
import org.objectweb.asm.Type;
import org.objectweb.asm.signature.SignatureVisitor;
import org.objectweb.asm.signature.SignatureWriter;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class Signature {
private ClassOrInterface classOrInterface;
private HashMap<String, String> genericsAndBounds;
private HashMap<String, String> genericsAndBoundsMethod;
private SignatureWriter sw;
private Constructor constructor;
private Method method;
private HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes;
private ResultSet resultSet;
public Signature(ClassOrInterface classOrInterface, HashMap<String, String> genericsAndBounds) {
this.classOrInterface = classOrInterface;
this.genericsAndBounds = genericsAndBounds;
sw = new SignatureWriter();
createSignatureForClassOrInterface();
}
public Signature(Constructor constructor, HashMap<String, String> genericsAndBounds, HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes) {
this.constructor = constructor;
this.genericsAndBounds = genericsAndBounds;
this.methodParamsAndTypes = methodParamsAndTypes;
sw = new SignatureWriter();
createSignatureForConsOrMethod(this.constructor,true);
}
public Signature(Method method, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes, ResultSet resultSet) {
this.method = method;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.methodParamsAndTypes = methodParamsAndTypes;
this.resultSet = resultSet;
sw = new SignatureWriter();
createSignatureForConsOrMethod(this.method,false);
}
public Signature(LambdaExpression lambdaExpression,int numberOfParams) {
sw = new SignatureWriter();
createSignatureForFunN(lambdaExpression, numberOfParams);
}
private void createSignatureForFunN(LambdaExpression lambdaExpression, int numberOfParams) {
sw.visitFormalTypeParameter("R");
// getBounds vom Return-Type
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
for(int i = 0;i<numberOfParams;i++) {
int j = i+1;
sw.visitFormalTypeParameter("T"+ j);
// getBounds von Params
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
}
// TODO: prüfe ob Return-Type = void,
sw.visitSuperclass().visitClassType(Type.getInternalName(Object.class));;
sw.visitEnd();
}
/**
* Creates signature for a method or constructor with @see {@link SignatureWriter}
* Signature looks like:
* <typevaliables (K:Ljava/lang/Object "Bounds")>(params L.. OR T.. Or basistape)ReturnType
*
* @param method method or constructor
* @param isConstructor true if constructor
*/
private void createSignatureForConsOrMethod(Method method, boolean isConstructor) {
Iterator<? extends GenericTypeVar> itr = method.getGenerics().iterator();
// visits all formal type parameter and visits their bounds <T:...;B:...;...>
while(itr.hasNext()) {
GenericTypeVar g = itr.next();
getBoundsOfTypeVar(g,genericsAndBoundsMethod);
}
// visits each method-parameter to create the signature
for(String paramName : methodParamsAndTypes.keySet()) {
RefTypeOrTPHOrWildcardOrGeneric t = methodParamsAndTypes.get(paramName);
// parameter type deswegen ist true
doVisitParamsOrReturn(t,true);
}
if(isConstructor) {
sw.visitReturnType().visitBaseType('V');
}else {
RefTypeOrTPHOrWildcardOrGeneric returnType = method.getReturnType();
// return type deswegen ist false
doVisitParamsOrReturn(returnType, false);
}
// sw.visitEnd();
}
/**
* Visits parameter type or return type with {@link SignatureVisitor} to create
* the method signature
* @param t type of parameter or return type
* @param isParameterType true if t is type of parameter
*/
private void doVisitParamsOrReturn(RefTypeOrTPHOrWildcardOrGeneric t, boolean isParameterType) {
String type = t.acceptTV(new TypeToString());
SignatureVisitor sv;
if(isParameterType) {
sv = sw.visitParameterType();
}
else {
sv = sw.visitReturnType();
}
switch (type) {
case "RT":
sv.visitClassType(t.acceptTV(new TypeToSignature()));
break;
case "GRT":
GenericRefType g = (GenericRefType) t;
sv.visitTypeVariable(g.acceptTV(new TypeToSignature()));
break;
case "TPH":
RefTypeOrTPHOrWildcardOrGeneric r = resultSet.resolveType(t).resolvedType;
if(!r.acceptTV(new TypeToSignature()).substring(0, 4).equals("TPH "))
sv.visitInterface().visitClassType(r.acceptTV(new TypeToSignature()));
// sv.visitClassType(r.acceptTV(new TypeToSignature()));
System.out.println(r.getClass()+" Signature TPH: "+r.acceptTV(new TypeToSignature()));
break;
default:
if(!isParameterType)
sv.visitBaseType('V');
break;
}
}
/**
* Creates signature for class or interface with {@link SignatureWriter}
* Signature looks like:
* <typevaliables (K:Ljava/lang/Object "Bounds")>superclass
*/
private void createSignatureForClassOrInterface() {
Iterator<GenericTypeVar> itr = classOrInterface.getGenerics().iterator();
while(itr.hasNext()) {
GenericTypeVar g = itr.next();
getBoundsOfTypeVar(g,genericsAndBounds);
}
sw.visitSuperclass().visitClassType(classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()));;
sw.visitEnd();
}
/**
* Get bounds of type variable
* @param g type variable
* @param genAndBounds
*/
private void getBoundsOfTypeVar(GenericTypeVar g, HashMap<String, String> genAndBounds) {
sw.visitFormalTypeParameter(g.getParsedName());
Iterator<? extends RefTypeOrTPHOrWildcardOrGeneric> bItr = g.getBounds().iterator();
while(bItr.hasNext()) {
RefTypeOrTPHOrWildcardOrGeneric b =bItr.next();
String boundDesc = b.acceptTV(new TypeToDescriptor());
// System.out.println("GetBounds: " + boundDesc);
// Ensure that <...> extends java.lang.Object OR ...
sw.visitClassBound().visitClassType(boundDesc);
genAndBounds.put(g.getParsedName(), boundDesc);
}
sw.visitClassBound().visitEnd();
}
public String toString() {
return sw.toString();
}
}

@ -0,0 +1,53 @@
package de.dhbwstuttgart.bytecode.signature;
import java.util.Iterator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
public class TypeToSignature implements TypeVisitor<String> {
@Override
public String visit(RefType refType) {
// return refType.toString().replace(".", "/");
String params = "";
if(refType.getParaList().size()>0){
params += "<";
Iterator<RefTypeOrTPHOrWildcardOrGeneric> it = refType.getParaList().iterator();
while(it.hasNext()){
RefTypeOrTPHOrWildcardOrGeneric param = it.next();
params += "L"+param.toString().replace(".", "/");
if(it.hasNext())params += ";";
}
params += ";>";
}
return refType.getName().toString().replace(".", "/") + params+";";
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return typePlaceholder.toString().replace(".", "/");
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return genericRefType.getParsedName().replace(".", "/");
}
}

@ -0,0 +1,38 @@
package de.dhbwstuttgart.bytecode.signature;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
public class TypeToString implements TypeVisitor<String>{
@Override
public String visit(RefType refType) {
return "RT";
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return "TPH";
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return "GRT";
}
}

@ -29,7 +29,7 @@ import java.util.stream.Collectors;
public class JavaTXCompiler {
final CompilationEnvironment environment;
final CompilationEnvironment environment;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
@ -38,55 +38,85 @@ public class JavaTXCompiler {
public JavaTXCompiler(List<File> sources) throws IOException, ClassNotFoundException {
environment = new CompilationEnvironment(sources);
for(File s : sources){
sourceFiles.put(s,parse(s));
for (File s : sources) {
sourceFiles.put(s, parse(s));
}
}
public List<ResultSet> typeInference() throws ClassNotFoundException {
public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for(SourceFile sf : sourceFiles.values()){
for (SourceFile sf : sourceFiles.values()) {
allClasses.addAll(sf.getClasses());
}
List<ClassOrInterface> importedClasses = new ArrayList<>();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(File forSourceFile : sourceFiles.keySet())
for(JavaClassName name : sourceFiles.get(forSourceFile).getImports()){
for (File forSourceFile : sourceFiles.keySet())
for (JavaClassName name : sourceFiles.get(forSourceFile).getImports()) {
//TODO: Hier werden imports von eigenen (.jav) Klassen nicht beachtet
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
}
allClasses.addAll(importedClasses);
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses);
final ConstraintSet<Pair> cons = new TYPE(sourceFiles.values(), allClasses).getConstraints();
return new TYPE(sourceFiles.values(), allClasses).getConstraints();
}
public List<ClassOrInterface> getAvailableClasses(SourceFile forSourceFile) throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for (SourceFile sf : sourceFiles.values()) {
allClasses.addAll(sf.getClasses());
}
List<ClassOrInterface> importedClasses = new ArrayList<>();
for (JavaClassName name : forSourceFile.getImports()) {
//TODO: Hier werden imports von eigenen (.jav) Klassen nicht beachtet
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
allClasses.addAll(importedClasses);
}
return allClasses;
}
public List<ResultSet> typeInference() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(SourceFile sf : this.sourceFiles.values()) {
allClasses.addAll(getAvailableClasses(sf));
allClasses.addAll(sf.getClasses());
}
final ConstraintSet<Pair> cons = getConstraints();
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses);
System.out.println(finiteClosure);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
TypeUnify unify = new TypeUnify();
Set<Set<UnifyPair>> results = new HashSet<>();
for(List<Constraint<UnifyPair>> xCons : unifyCons.cartesianProduct()){
for (List<Constraint<UnifyPair>> xCons : unifyCons.cartesianProduct()) {
Set<UnifyPair> xConsSet = new HashSet<>();
for(Constraint<UnifyPair> constraint : xCons){
for (Constraint<UnifyPair> constraint : xCons) {
xConsSet.addAll(constraint);
}
//System.out.println(xConsSet);
System.out.println(xConsSet);
Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
//System.out.println("RESULT: " + result);
System.out.println("RESULT: " + result);
results.addAll(result);
}
return results.stream().map((unifyPairs ->
new ResultSet(UnifyTypeFactory.convert(unifyPairs, generateTPHMap(cons))))).collect(Collectors.toList());
}
}
private Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints){
private Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints) {
HashMap<String, TypePlaceholder> ret = new HashMap<>();
constraints.map((Pair p)->{
if(p.TA1 instanceof TypePlaceholder){
ret.put(((TypePlaceholder)p.TA1).getName(), (TypePlaceholder) p.TA1);
constraints.map((Pair p) -> {
if (p.TA1 instanceof TypePlaceholder) {
ret.put(((TypePlaceholder) p.TA1).getName(), (TypePlaceholder) p.TA1);
}
if(p.TA2 instanceof TypePlaceholder){
ret.put(((TypePlaceholder)p.TA2).getName(), (TypePlaceholder) p.TA2);
if (p.TA2 instanceof TypePlaceholder) {
ret.put(((TypePlaceholder) p.TA2).getName(), (TypePlaceholder) p.TA2);
}
return null;
});
@ -96,8 +126,8 @@ public class JavaTXCompiler {
private SourceFile parse(File sourceFile) throws IOException, java.lang.ClassNotFoundException {
CompilationUnitContext tree = JavaTXParser.parse(sourceFile);
SyntaxTreeGenerator generator = new SyntaxTreeGenerator(environment.getRegistry(sourceFile), new GenericsRegistry(null));
SourceFile ret = generator.convert(tree);
SourceFile ret = generator.convert(tree, environment.packageCrawler);
return ret;
}
}
}

@ -5,10 +5,7 @@ import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.*;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.SourceFile;
@ -35,6 +32,7 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
public class CompilationEnvironment {
private final List<URL> librarys;
private final List<File> sourceFiles;
public final PackageCrawler packageCrawler;
/**
* Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien
@ -42,22 +40,46 @@ public class CompilationEnvironment {
* @param sourceFiles die zu kompilierenden Dateien
*/
public CompilationEnvironment(List<File> sourceFiles) {
String bootClassPath = System.getProperty("sun.boot.class.path");
librarys = new ArrayList<>();
for(String path : bootClassPath.split(File.pathSeparator)) {
try {
librarys.add(new URL("file:"+path));
} catch (MalformedURLException e) {
new DebugException("Fehler im Classpath auf diesem System");
/**
* 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
*
*/
//String bootClassPath = System.getProperty("sun.boot.class.path");
// ClassLoader cl = ClassLoader.getPlatformClassLoader();
ClassLoader cl = ClassLoader.getSystemClassLoader();
String bootClassPath = System.getProperty("java.class.path");
librarys = new ArrayList<>();
for(String path : bootClassPath.split(File.pathSeparator)) {
try {
librarys.add(new URL("file:"+path));
} catch (MalformedURLException e) {
new DebugException("Fehler im Classpath auf diesem System");
}
}
}
//URLClassLoader loader = new URLClassLoader(new URL[0], cl);
//librarys = Arrays.asList(loader.getURLs());
this.sourceFiles = sourceFiles;
this.packageCrawler = new PackageCrawler(librarys);
}
public JavaClassRegistry getRegistry(File forSourceFile) throws ClassNotFoundException, IOException {
List<String> allNames;
Map<String, Integer> allNames;
CompilationUnitContext tree = JavaTXParser.parse(forSourceFile);
allNames = GatherNames.getNames(tree, new PackageCrawler(librarys));
allNames = GatherNames.getNames(tree, packageCrawler);
return new JavaClassRegistry(allNames);
}
public List<ClassOrInterface> getAllAvailableClasses() {
List<ClassOrInterface> ret = new ArrayList<>();
for(Class c : new PackageCrawler(librarys).getAllAvailableClasses()){
ret.add(ASTFactory.createClass(c));
}
return ret;
}
}

@ -1,9 +1,7 @@
package de.dhbwstuttgart.environment;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.*;
import org.reflections.Reflections;
import org.reflections.scanners.ResourcesScanner;
@ -12,6 +10,7 @@ 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
@ -54,11 +53,24 @@ public class PackageCrawler {
return classes;
}
public List<String> getClassNames(String packageName){
List<String> nameList = new ArrayList();
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){
Map<String, Integer> nameList = new HashMap<>();
Set<Class<?>> classes = getClassesInPackage(packageName);
if(packageName.equals("java.lang") && ! classes.contains(Object.class)) {
classes.add(Object.class);
}
for(Class c : classes){
nameList.add(c.getName());
nameList.put(c.getName(), c.getTypeParameters().length);
}
return nameList;
}

@ -29,7 +29,7 @@ public class JavaTXParser {
*/
}
/* F<EFBFBD>r das Typsystem ist es notwendig, dass sich der Source in einer Datei befindet:
/* Für das Typsystem ist es notwendig, dass sich der Source in einer Datei befindet:
public SourceFile parse(String fileContent) throws IOException, java.lang.ClassNotFoundException {
return this.parse(new ByteArrayInputStream(fileContent.getBytes(StandardCharsets.UTF_8)));
}

@ -0,0 +1,150 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
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.model.*;
import java.util.*;
public class FCGenerator {
/**
* Baut die FiniteClosure aus availableClasses.
* Klassen welche nicht in availableClasses vorkommen werden im Java Classpath nachgeschlagen.
*
* @param availableClasses - Alle geparsten Klassen
*/
public static Set<UnifyPair> toFC(Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
HashSet<UnifyPair> pairs = new HashSet<>();
for(ClassOrInterface cly : availableClasses){
pairs.addAll(getSuperTypes(cly, availableClasses));
}
System.out.println(pairs);
return pairs;
}
/**
* Bildet eine Kette vom übergebenen Typ bis hin zum höchsten bekannten Typ
* Als Generics werden TPHs benutzt, welche der Unifikationsalgorithmus korrekt interpretieren muss.
* Die verwendeten TPHs werden in der Kette nach oben gereicht, so erhält der selbe GTV immer den selben TPH
* @param forType
* @return
*/
private static List<UnifyPair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
return getSuperTypes(forType, availableClasses, new HashMap<>());
}
//TODO: implements Interface auch als superklassen beachten
private static List<UnifyPair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses, HashMap<String, UnifyType> gtvs) throws ClassNotFoundException {
List<UnifyType> params = new ArrayList<>();
//Die GTVs, die in forType hinzukommen:
HashMap<String, UnifyType> newGTVs = new HashMap<>();
//Generics mit gleichem Namen müssen den selben TPH bekommen
for(GenericTypeVar gtv : forType.getGenerics()){
if(!gtvs.containsKey(gtv.getParsedName())){
gtvs.put(gtv.getParsedName(), PlaceholderType.freshPlaceholder());
newGTVs.put(gtv.getParsedName(), PlaceholderType.freshPlaceholder());
}
params.add(gtvs.get(gtv.getParsedName()));
}
Optional<ClassOrInterface> hasSuperclass = availableClasses.stream().filter(cl -> forType.getSuperClass().getName().equals(cl.getClassName())).findAny();
ClassOrInterface superClass;
if(!hasSuperclass.isPresent()) //Wenn es die Klasse in den available Klasses nicht gibt wird sie im Classpath gesucht. Ansonsten Exception
{
superClass = ASTFactory.createClass(ClassLoader.getSystemClassLoader().loadClass(forType.getSuperClass().getName().toString()));
}else{
superClass = hasSuperclass.get();
}
/*
Die Parameter der superklasse müssen jetzt nach den Angaben in der Subklasse
modifiziert werden
Beispie: Matrix<A> extends Vector<Vector<A>>
Den ersten Parameter mit Vector<A> austauschen und dort alle Generics zu den Typplaceholdern in gtvs austauschen
*/
//Hier vermerken, welche Typen im der Superklasse ausgetauscht werden müssen
Iterator<GenericTypeVar> itGenParams = superClass.getGenerics().iterator();
Iterator<RefTypeOrTPHOrWildcardOrGeneric> itSetParams = forType.getSuperClass().getParaList().iterator();
while(itGenParams.hasNext()){
RefTypeOrTPHOrWildcardOrGeneric setType = itSetParams.next();
//In diesem Typ die GTVs durch TPHs und Einsetzungen austauschen:
UnifyType setSetType = setType.acceptTV(new TypeExchanger(gtvs));
newGTVs.put(itGenParams.next().getParsedName(), setSetType);
}
UnifyType superType = forType.getSuperClass().acceptTV(new TypeExchanger(newGTVs));
TypeParams paramList = new TypeParams(params);
UnifyType t1 = new ReferenceType(forType.getClassName().toString(), paramList);
UnifyType t2 = superType;
UnifyPair ret = UnifyTypeFactory.generateSmallerPair(t1, t2);
List<UnifyPair> superTypes;
//Rekursiver Aufruf. Abbruchbedingung ist Object als Superklasse:
if(superClass.getClassName().equals(ASTFactory.createObjectClass().getClassName())){
superTypes = Arrays.asList(UnifyTypeFactory.generateSmallerPair(UnifyTypeFactory.convert(ASTFactory.createObjectType()), UnifyTypeFactory.convert(ASTFactory.createObjectType())));
}else{
superTypes = getSuperTypes(superClass, availableClasses, newGTVs);
}
List<UnifyPair> retList = new ArrayList<>();
retList.add(ret);
retList.addAll(superTypes);
return retList;
}
/**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus.
*/
private static class TypeExchanger implements TypeVisitor<UnifyType>{
private final HashMap<String, UnifyType> gtvs;
TypeExchanger(HashMap<String, UnifyType> gtvs){
this.gtvs = gtvs;
}
@Override
public UnifyType visit(RefType refType) {
List<UnifyType> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(this));
}
TypeParams paramList = new TypeParams(params);
UnifyType ret = new ReferenceType(refType.getName().toString(), paramList);
return ret;
}
@Override
public UnifyType visit(SuperWildcardType superWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public UnifyType visit(TypePlaceholder typePlaceholder) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public UnifyType visit(ExtendsWildcardType extendsWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public UnifyType visit(GenericRefType genericRefType) {
if(! gtvs.containsKey(genericRefType.getParsedName()))
throw new DebugException("Dieser Fall darf nicht auftreten");
//TODO: Diesen Dirty-Hack beseitigen. Fehler tritt bei java.lang.invoke.LambdaFormEditor$Transform$Kind auf.
//return UnifyTypeFactory.convert(ASTFactory.createObjectType());
return gtvs.get(genericRefType.getParsedName());
}
}
}

@ -7,7 +7,7 @@ import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.statement.literal.*;
import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr.Operation;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
@ -23,6 +23,7 @@ public class StatementGenerator {
private JavaClassRegistry reg;
private Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars;
private GenericsRegistry generics;
private String VAR_KEYWORD = "var";
public StatementGenerator(JavaClassRegistry reg, GenericsRegistry generics, Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars){
this.reg = reg;
@ -94,7 +95,7 @@ public class StatementGenerator {
private Statement convert(Java8Parser.StatementWithoutTrailingSubstatementContext stmt) {
if(stmt.block() != null){
return convert(stmt.block());
return convert(stmt.block(), false);
}else if(stmt.emptyStatement() != null){
return new EmptyStmt(stmt.getStart());
}else if(stmt.expressionStatement() != null){
@ -120,14 +121,14 @@ public class StatementGenerator {
}else throw new NotImplementedException();
}
public Block convert(Java8Parser.BlockContext block) {
public Block convert(Java8Parser.BlockContext block, boolean addTrailingReturn) {
List<Statement> statements = new ArrayList<>();
if(block.blockStatements() != null)
for(Java8Parser.BlockStatementContext statementContext : block.blockStatements().blockStatement()){
List<Statement> stmt = convert(statementContext);
statements.addAll(stmt);
}
statements = SyntacticSugar.addTrailingReturn(statements);
if(addTrailingReturn)statements = SyntacticSugar.addTrailingReturn(statements);
return new Block(statements, block.getStart());
}
@ -178,6 +179,14 @@ public class StatementGenerator {
}else throw new NotImplementedException();
}
public Receiver getReceiver(Expression expr){
if(expr instanceof StaticClassName){
return (Receiver) expr;
}else {
return new ExpressionReceiver(expr);
}
}
private Statement convert(Java8Parser.MethodInvocationContext methodInvocationContext) {
String name;
if(methodInvocationContext.methodName()!=null){
@ -199,7 +208,7 @@ public class StatementGenerator {
}else throw new NotImplementedException();
ArgumentList argumentList = convert(methodInvocationContext.argumentList());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()),new Receiver(receiver), name, argumentList, methodInvocationContext.getStart());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), getReceiver(receiver), name, argumentList, methodInvocationContext.getStart());
return ret;
}
@ -270,23 +279,24 @@ public class StatementGenerator {
}
private Statement convert(Java8Parser.PreIncrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
Expression argument = convert(stmt.unaryExpression());
Token offset = stmt.getStart();
return new UnaryExpr(UnaryExpr.Operation.PREINCREMENT, argument, TypePlaceholder.fresh(offset), offset);
}
private Statement convert(Java8Parser.PreDecrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
private Statement convert(Java8Parser.PreDecrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.PREDECREMENT, convert(stmt.unaryExpression()),
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
}
private Statement convert(Java8Parser.PostIncrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
return new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, convert(stmt.postfixExpression()),
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
}
private Statement convert(Java8Parser.PostDecrementExpressionContext stmt) {
//TODO
throw new NotImplementedException();
return new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, convert(stmt.postfixExpression()),
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
}
private Statement convert(Java8Parser.AssignmentContext stmt) {
@ -307,8 +317,10 @@ public class StatementGenerator {
}
private Statement convert(Java8Parser.IfThenElseStatementContext stmt){
//TODO
throw new NotImplementedException();
Expression expr = convert(stmt.expression());
Statement thenBlock = convert(stmt.statementNoShortIf());
Statement elseBlock = convert(stmt.statement());
return new IfStmt(TypePlaceholder.fresh(stmt.getStart()), expr, thenBlock, elseBlock, stmt.getStart());
}
private Statement convert(Java8Parser.IfThenElseStatementNoShortIfContext stmt){
@ -394,7 +406,7 @@ public class StatementGenerator {
throw new NotImplementedException();
}
RefTypeOrTPHOrWildcardOrGeneric type;
if(declaration.unannTypeOrAuto().unannType()==null){
if(declaration.unannTypeOrAuto().unannType().getText().equals(VAR_KEYWORD)){
type = TypePlaceholder.fresh(declaration.getStart());
}else{
type = TypeGenerator.convert(declaration.unannTypeOrAuto().unannType(), reg, generics);
@ -532,8 +544,7 @@ public class StatementGenerator {
if(expression.conditionalOrExpression() == null){
return convert(expression.conditionalAndExpression());
}else{
return new Binary(convert(expression.conditionalOrExpression()),
convert(expression.conditionalAndExpression()), Binary.Operator.OR);
throw new NotImplementedException();
}
}
@ -541,8 +552,7 @@ public class StatementGenerator {
if(expression.conditionalAndExpression() == null){
return convert(expression.inclusiveOrExpression());
}else{
return new Binary(convert(expression.conditionalAndExpression()),
convert(expression.inclusiveOrExpression()), Binary.Operator.AND);
throw new NotImplementedException();
}
}
@ -579,11 +589,43 @@ public class StatementGenerator {
}
private Expression convert(Java8Parser.RelationalExpressionContext expression) {
if(expression.relationalExpression() == null){
if(expression.relationalExpression() == null) {
return convert(expression.shiftExpression());
}else{
throw new NotImplementedException();
}else {
String operator = expression.getChild(1).getText();
return new BinaryExpr(convertBinaryOperator(operator), TypePlaceholder.fresh(expression.getStart()),
convert(expression.relationalExpression()),
convert(expression.shiftExpression()), expression.getStart());
}
//}else throw new NotImplementedException();
}
private BinaryExpr.Operator convertBinaryOperator(String operator) {
//return BinaryExpr.Operator.ADD;
if(operator.equals("+")) {
return BinaryExpr.Operator.ADD;
}else if(operator.equals("-")) {
return BinaryExpr.Operator.SUB;
}else if(operator.equals("*")) {
return BinaryExpr.Operator.MUL;
}else if(operator.equals("&")) {
return BinaryExpr.Operator.AND;
}else if(operator.equals("|")) {
return BinaryExpr.Operator.OR;
}else if(operator.equals("/")) {
return BinaryExpr.Operator.DIV;
}else if(operator.equals("<")) {
return BinaryExpr.Operator.LESSTHAN;
}else if(operator.equals(">")) {
return BinaryExpr.Operator.BIGGERTHAN;
}else if(operator.equals(">=")) {
return BinaryExpr.Operator.BIGGEREQUAL;
} else if(operator.equals("<=")) {
return BinaryExpr.Operator.LESSEQUAL;
} else {
throw new NotImplementedException();
}
// throw new NotImplementedException();
}
private Expression convert(Java8Parser.ShiftExpressionContext expression) {
@ -595,10 +637,15 @@ public class StatementGenerator {
}
private Expression convert(Java8Parser.AdditiveExpressionContext expression) {
if(expression.additiveExpression() == null){
return convert(expression.multiplicativeExpression());
}else{
throw new NotImplementedException();
}else {
Expression leftSide = convert(expression.additiveExpression());
Expression rightSide = convert(expression.multiplicativeExpression());
BinaryExpr.Operator op = convertBinaryOperator(expression.getChild(1).getText());
Token offset = expression.getStart();
return new BinaryExpr(op, TypePlaceholder.fresh(expression.getStart()), leftSide, rightSide, offset);
}
}
@ -606,7 +653,11 @@ public class StatementGenerator {
if(expression.multiplicativeExpression() == null){
return convert(expression.unaryExpression());
}else{
throw new NotImplementedException();
Expression leftSide = convert(expression.multiplicativeExpression());
Expression rightSide = convert(expression.unaryExpression());
BinaryExpr.Operator op = convertBinaryOperator(expression.getChild(1).getText());
Token offset = expression.getStart();
return new BinaryExpr(op, TypePlaceholder.fresh(offset), leftSide, rightSide, offset);
}
}
@ -618,9 +669,11 @@ public class StatementGenerator {
}else if(expression.unaryExpressionNotPlusMinus() != null){
return convert(expression.unaryExpressionNotPlusMinus());
}else if(expression.getText().startsWith("+")){
return new UnaryPlus(convert(expression.unaryExpression()));
return new UnaryExpr(UnaryExpr.Operation.PLUS, convert(expression.unaryExpression()),
TypePlaceholder.fresh(expression.getStart()), expression.getStart());
}else if(expression.getText().startsWith("-")){
return new UnaryMinus(convert(expression.unaryExpression()));
return new UnaryExpr(UnaryExpr.Operation.MINUS, convert(expression.unaryExpression()),
TypePlaceholder.fresh(expression.getStart()), expression.getStart());
}else{
//Diese Exceptions sollte nie geworfen werden.
//Der Code wurde nur noch nicht getestet. Sollte zur Sicherheit drin bleiben.
@ -663,10 +716,10 @@ public class StatementGenerator {
}
for(Java8Parser.PostIncrementExpression_lf_postfixExpressionContext inc : expression.postIncrementExpression_lf_postfixExpression()){
expr = new PostIncExpr(expr);
expr = new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, expr, TypePlaceholder.fresh(inc.getStart()), inc.getStart());
}
for(Java8Parser.PostDecrementExpression_lf_postfixExpressionContext dec : expression.postDecrementExpression_lf_postfixExpression()){
expr = new PostDecExpr(expr);
expr = new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, expr, TypePlaceholder.fresh(dec.getStart()), dec.getStart());
}
return expr;
@ -700,7 +753,7 @@ public class StatementGenerator {
}else {
Java8Parser.MethodInvocation_lf_primaryContext ctxt = e.methodInvocation_lf_primary();
String methodName = ctxt.Identifier().toString();
return new MethodCall(TypePlaceholder.fresh(e.getStart()), new Receiver(expr), methodName, convert(ctxt.argumentList()), e.getStart());
return new MethodCall(TypePlaceholder.fresh(e.getStart()), getReceiver(expr), methodName, convert(ctxt.argumentList()), e.getStart());
}
}
@ -762,25 +815,27 @@ public class StatementGenerator {
private Expression convert(Java8Parser.LiteralContext literal) {
if(literal.IntegerLiteral() != null || literal.FloatingPointLiteral()!= null){
Number value = Double.parseDouble(literal.IntegerLiteral().getText());
return new NumberLiteral(TypePlaceholder.fresh(literal.getStart()),
return new Literal(TypePlaceholder.fresh(literal.getStart()),
value, literal.getStart());
}else if(literal.BooleanLiteral() != null){
RefType type = new RefType(reg.getName("java.lang.Boolean"),literal.getStart());
return new BoolLiteral(type,
return new Literal(type,
Boolean.parseBoolean(literal.BooleanLiteral().getText()),
literal.getStart());
}else if(literal.CharacterLiteral() != null){
RefType type = new RefType(reg.getName("java.lang.Character"),literal.getStart());
return new CharLiteral(type,
literal.CharacterLiteral().getText().charAt(0),
return new Literal(type,
// das gibt immer ' zurück, der Char befindet sich in Position 1
//literal.CharacterLiteral().getText().charAt(0),
literal.CharacterLiteral().getText().charAt(1),
literal.getStart());
}else if(literal.StringLiteral()!=null){
RefType type = new RefType(reg.getName("java.lang.String"),literal.getStart());
return new StringLiteral(type,
return new Literal(type,
literal.StringLiteral().getText(),
literal.getStart());
}else if(literal.NullLiteral() != null){
return new Null(TypePlaceholder.fresh(literal.getStart()),
return new Literal(TypePlaceholder.fresh(literal.getStart()), null,
literal.getStart());
}else {
throw new NotImplementedException();
@ -808,7 +863,7 @@ public class StatementGenerator {
}
ArgumentList argumentList = convert(methodInvocationContext.argumentList());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), new Receiver(receiver), name, argumentList, methodInvocationContext.getStart());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), getReceiver(receiver), name, argumentList, methodInvocationContext.getStart());
return ret;
}
@ -841,7 +896,7 @@ public class StatementGenerator {
expression.lambdaBody().expression().getStart()));
block = new Block(statements, expression.lambdaBody().getStart());
}else{
block = lambdaGenerator.convert(expression.lambdaBody().block());
block = lambdaGenerator.convert(expression.lambdaBody().block(), true);
}
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
funNParams.add(TypePlaceholder.fresh(expression.getStart()));//ret-Type

@ -1,6 +1,9 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.statement.*;
import java.util.List;
@ -10,22 +13,27 @@ public class SyntacticSugar {
public static List<Statement> addTrailingReturn(List<Statement> statements){
if(statements.size()!=0) {
Statement lastStmt = statements.get(statements.size() - 1);
if (lastStmt instanceof Return) return statements;
if (lastStmt instanceof WhileStmt) {
//TODO
//if (hasReturn(((WhileStmt) lastStmt).loopBlock)) return statements;
} else if (lastStmt instanceof IfStmt) {
if (hasReturn(((IfStmt) lastStmt).then_block)
&& hasReturn(((IfStmt) lastStmt).else_block)) return statements;
} else if (lastStmt instanceof ForStmt) {
if (hasReturn(((ForStmt) lastStmt).body_Loop_block)) return statements;
} else {
}
ReturnFinder hasReturn = new ReturnFinder();
lastStmt.accept(hasReturn);
if(hasReturn.hasReturn)return statements;
}
statements.add(new ReturnVoid(new NullToken()));
return statements;
}
private static class ReturnFinder extends AbstractASTWalker{
public boolean hasReturn = false;
@Override
public void visit(Return aReturn) {
hasReturn = true;
}
@Override
public void visit(ReturnVoid aReturn) {
hasReturn = true;
}
}
private static boolean hasReturn(Block block){
for(Statement s : block.getStatements())
if(s instanceof Return)return true;

@ -1,9 +1,12 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.environment.PackageCrawler;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.lang.ClassNotFoundException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GatherNames;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
@ -15,9 +18,9 @@ import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.sql.Ref;
import java.util.*;
import java.util.stream.Collectors;
//import jdk.internal.dynalink.support.TypeConverterFactory;
import org.antlr.v4.runtime.CommonToken;
@ -28,7 +31,7 @@ public class SyntaxTreeGenerator{
private JavaClassRegistry reg;
private final GenericsRegistry globalGenerics;
private String pkgName = "";
List<JavaClassName> imports = new ArrayList();
Set<JavaClassName> imports = new HashSet();
List<Statement> fieldInitializations = new ArrayList<>();
@ -69,56 +72,10 @@ public class SyntaxTreeGenerator{
return ret;
}
public void setImports(Java8Parser.CompilationUnitContext ctx) throws ClassNotFoundException {
List<JavaClassName> newImports = new ArrayList();
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){
if(importDeclCtx.singleTypeImportDeclaration() != null){
newImports.add(convertSingleTypeImportDeclaration(importDeclCtx.singleTypeImportDeclaration()));
}
else if(importDeclCtx.typeImportOnDemandDeclaration() != null){
newImports.addAll(convertTypeImportOnDemandDeclaration(importDeclCtx.typeImportOnDemandDeclaration()));
}
else if(importDeclCtx.singleStaticImportDeclaration() != null){
newImports.add(convertSingleStaticImportDeclaration(importDeclCtx.singleStaticImportDeclaration()));
}
else{
newImports.addAll(convertStaticImportOnDemandDeclaration(importDeclCtx.staticImportOnDemandDeclaration()));
}
}
this.imports.addAll(newImports);
}
private JavaClassName convertSingleTypeImportDeclaration(Java8Parser.SingleTypeImportDeclarationContext ctx) throws ClassNotFoundException{
String typeName = convertTypeName(ctx.typeName());
JavaClassName ret = reg.getName(typeName);
return ret;
}
private List<JavaClassName> convertTypeImportOnDemandDeclaration(Java8Parser.TypeImportOnDemandDeclarationContext ctx){
return reg.getAllFromPackage(ctx.packageOrTypeName().getText());
}
private JavaClassName convertSingleStaticImportDeclaration(Java8Parser.SingleStaticImportDeclarationContext ctx){
throw new NotImplementedException();
}
private List<JavaClassName> convertStaticImportOnDemandDeclaration(Java8Parser.StaticImportOnDemandDeclarationContext ctx){
return reg.getAllFromPackage(ctx.typeName().getText());
}
private String getPackageFromClass(String cls){
String ret = "";
String[] parts = cls.split("\\.");
for(int i = 0; i < parts.length - 1; i++){
ret = ret + "." + parts[i];
}
ret = ret.substring(1);
return ret;
}
public SourceFile convert(Java8Parser.CompilationUnitContext ctx) throws ClassNotFoundException{
public SourceFile convert(Java8Parser.CompilationUnitContext ctx, PackageCrawler packageCrawler) throws ClassNotFoundException{
List<ClassOrInterface> classes = new ArrayList<>();
this.setImports(ctx);
Map<String, Integer> imports = GatherNames.getImports(ctx, packageCrawler);
this.imports = imports.keySet().stream().map(name -> reg.getName(name)).collect(Collectors.toSet());
for(Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){
ClassOrInterface newClass;
if(typeDecl.classDeclaration() != null){
@ -179,16 +136,16 @@ public class SyntaxTreeGenerator{
//TODO: Error! Abstrakte Methode ohne abstrakt Keyword
}
}else{
block = stmtGen.convert(body.block());
block = stmtGen.convert(body.block(),true);
}
if(parentClass.equals(new JavaClassName(name))){
return new Constructor(modifiers, name, retType, modifiers, parameterList, block, gtvDeclarations, header.getStart(), fieldInitializations, superClass);
return new Constructor(modifiers, name, retType, parameterList, block, gtvDeclarations, header.getStart(), fieldInitializations);
}else{
return new Method(modifiers, name, retType, modifiers, parameterList,block, gtvDeclarations, header.getStart());
return new Method(modifiers, name, retType, parameterList,block, gtvDeclarations, header.getStart());
}
}
private ClassOrInterface convertClass(Java8Parser.ClassDeclarationContext ctx) {
private ClassOrInterface convertClass(Java8Parser.ClassDeclarationContext ctx) {
ClassOrInterface newClass;
if(ctx.normalClassDeclaration() != null){
newClass = convertNormal(ctx.normalClassDeclaration());
@ -199,7 +156,7 @@ public class SyntaxTreeGenerator{
return newClass;
}
private ClassOrInterface convertNormal(Java8Parser.NormalClassDeclarationContext ctx){
private ClassOrInterface convertNormal(Java8Parser.NormalClassDeclarationContext ctx) {
int modifiers = 0;
if(ctx.classModifier() != null){
for(Java8Parser.ClassModifierContext mod : ctx.classModifier()){
@ -207,7 +164,12 @@ public class SyntaxTreeGenerator{
modifiers += newModifier;
}
}
JavaClassName name = reg.getName(ctx.Identifier().getText());
String className = this.pkgName + (this.pkgName.length()>0?".":"") + ctx.Identifier().getText();
JavaClassName name = reg.getName(className);
if(! name.toString().equals(className)){
throw new TypeinferenceException("Name " + className + " bereits vorhanden in " + reg.getName(className).toString()
,ctx.getStart());
}
GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics));
Token offset = ctx.getStart();
GenericDeclarationList genericClassParameters;
@ -220,7 +182,7 @@ public class SyntaxTreeGenerator{
if(ctx.superclass() != null){
superClass = convert(ctx.superclass());
}else{
superClass = ASTFactory.createObjectClass().getType();
superClass = new RefType(ASTFactory.createObjectClass().getClassName(), ctx.getStart());
}
List<Field> fielddecl = convertFields(ctx.classBody(), generics);
List<Method> methods = convertMethods(ctx.classBody(), name, superClass, generics);
@ -264,14 +226,23 @@ public class SyntaxTreeGenerator{
*/
private Constructor generateStandardConstructor(String className, JavaClassName parentClass, RefType superClass, GenericDeclarationList classGenerics, Token offset){
RefType classType = ClassOrInterface.generateTypeOfClass(reg.getName(className), classGenerics, offset);
int modifiers = 0;
ParameterList params = new ParameterList(new ArrayList<>(), offset);
Block block = new Block(new ArrayList<>(), offset);
return new Constructor(Modifier.PUBLIC, className, classType, modifiers, params, block, classGenerics, offset, fieldInitializations, superClass);
return new Constructor(Modifier.PUBLIC, className, classType, params, block, classGenerics, offset, fieldInitializations);
}
private RefType convert(Java8Parser.SuperclassContext superclass) {
throw new NotImplementedException();
if(superclass.classType().classOrInterfaceType() != null){
throw new NotImplementedException();
}else{
RefTypeOrTPHOrWildcardOrGeneric ret = TypeGenerator.convertTypeName(superclass.classType().Identifier().getText(), superclass.classType().typeArguments(),
superclass.getStart(), reg, globalGenerics);
if(ret instanceof RefType){
return (RefType) ret;
}else{
throw new TypeinferenceException(superclass.getText() + " ist kein gültiger Supertyp", superclass.getStart());
}
}
}
private List<Method> convertMethods(Java8Parser.ClassBodyContext classBodyContext,
@ -412,6 +383,8 @@ public class SyntaxTreeGenerator{
modifiers += newModifier;
}
}
if(!Modifier.isInterface(modifiers))modifiers += Modifier.INTERFACE;
JavaClassName name = reg.getName(ctx.Identifier().getText());
GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics));
@ -422,7 +395,7 @@ public class SyntaxTreeGenerator{
}else{
genericParams = createEmptyGenericDeclarationList(ctx.Identifier());
}
RefType superClass = ASTFactory.createObjectClass().getType();
RefType superClass = ASTFactory.createObjectType();
List<Field> fields = convertFields(ctx.interfaceBody());
List<Method> methods = convertMethods(ctx.interfaceBody(), name, superClass, generics);

@ -14,6 +14,7 @@ import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import org.antlr.v4.runtime.Token;
import java.util.ArrayList;
@ -39,10 +40,15 @@ public class TypeGenerator {
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.UnannTypeContext unannTypeContext, JavaClassRegistry reg, GenericsRegistry genericsRegistry) {
if(unannTypeContext.unannPrimitiveType()!=null){
throw new NotImplementedException();
if(unannTypeContext.unannPrimitiveType().getText().equals("boolean")){
return new RefType(ASTFactory.createClass(Boolean.class).getClassName(), unannTypeContext.getStart());
}else{
Java8Parser.NumericTypeContext numericType = unannTypeContext.unannPrimitiveType().numericType();
throw new NotImplementedException();
}
}else
if(unannTypeContext.unannReferenceType().unannArrayType()!=null){
System.out.println(unannTypeContext.getText());
//System.out.println(unannTypeContext.getText());
throw new NotImplementedException();
}else
if(unannTypeContext.unannReferenceType().unannTypeVariable()!=null){
@ -77,7 +83,7 @@ public class TypeGenerator {
public static List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.TypeBoundContext typeBoundContext, JavaClassRegistry reg, GenericsRegistry generics) {
List<RefTypeOrTPHOrWildcardOrGeneric> ret = new ArrayList<>();
if(typeBoundContext == null){
ret.add(ASTFactory.createObjectClass().getType());
ret.add(ASTFactory.createObjectType());
return ret;
}
if(typeBoundContext.typeVariable() != null){
@ -105,7 +111,18 @@ public class TypeGenerator {
}
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.ReferenceTypeContext referenceTypeContext, JavaClassRegistry reg, GenericsRegistry generics) {
return convertTypeName(referenceTypeContext.getText(), referenceTypeContext.getStart(), reg, generics);
if(referenceTypeContext.classOrInterfaceType() != null){
if(referenceTypeContext.classOrInterfaceType().classType_lfno_classOrInterfaceType()!= null){
Java8Parser.ClassType_lfno_classOrInterfaceTypeContext ctx = referenceTypeContext.classOrInterfaceType().classType_lfno_classOrInterfaceType();
//return convertTypeName(ctx.Identifier().toString(), ctx.typeArguments(),referenceTypeContext.getStart(), reg, generics);
if(ctx.typeArguments() != null)throw new NotImplementedException();
return convertTypeName(referenceTypeContext.getText(), null,referenceTypeContext.getStart(), reg, generics);
}else{
throw new NotImplementedException();
}
}else{
throw new NotImplementedException();
}
}
public static RefTypeOrTPHOrWildcardOrGeneric convertTypeName(String name, Token offset, JavaClassRegistry reg, GenericsRegistry generics){
@ -122,7 +139,11 @@ public class TypeGenerator {
}
}
if(typeArguments == null){
return new RefType(reg.getName(name), offset);
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(int i = 0; i<reg.getNumberOfGenerics(name);i++){
params.add(TypePlaceholder.fresh(offset));
}
return new RefType(reg.getName(name), params, offset);
}else{
return new RefType(reg.getName(name), convert(typeArguments, reg, generics), offset);
}

@ -732,7 +732,6 @@ localVariableDeclarationStatement
unannTypeOrAuto
: unannType
| 'var'
;
localVariableDeclaration
@ -1739,6 +1738,7 @@ Identifier
: JavaLetter JavaLetterOrDigit*
;
fragment
JavaLetter
: [a-zA-Z$_] // these are the "java letters" below 0x7F

@ -1,207 +1,205 @@
T__0=1
ABSTRACT=2
ASSERT=3
BOOLEAN=4
BREAK=5
BYTE=6
CASE=7
CATCH=8
CHAR=9
CLASS=10
CONST=11
CONTINUE=12
DEFAULT=13
DO=14
DOUBLE=15
ELSE=16
ENUM=17
EXTENDS=18
FINAL=19
FINALLY=20
FLOAT=21
FOR=22
IF=23
GOTO=24
IMPLEMENTS=25
IMPORT=26
INSTANCEOF=27
INT=28
INTERFACE=29
LONG=30
NATIVE=31
NEW=32
PACKAGE=33
PRIVATE=34
PROTECTED=35
PUBLIC=36
RETURN=37
SHORT=38
STATIC=39
STRICTFP=40
SUPER=41
SWITCH=42
SYNCHRONIZED=43
THIS=44
THROW=45
THROWS=46
TRANSIENT=47
TRY=48
VOID=49
VOLATILE=50
WHILE=51
IntegerLiteral=52
FloatingPointLiteral=53
BooleanLiteral=54
CharacterLiteral=55
StringLiteral=56
NullLiteral=57
LPAREN=58
RPAREN=59
LBRACE=60
RBRACE=61
LBRACK=62
RBRACK=63
SEMI=64
COMMA=65
DOT=66
ASSIGN=67
GT=68
LT=69
BANG=70
TILDE=71
QUESTION=72
COLON=73
EQUAL=74
LE=75
GE=76
NOTEQUAL=77
AND=78
OR=79
INC=80
DEC=81
ADD=82
SUB=83
MUL=84
DIV=85
BITAND=86
BITOR=87
CARET=88
MOD=89
ARROW=90
COLONCOLON=91
ADD_ASSIGN=92
SUB_ASSIGN=93
MUL_ASSIGN=94
DIV_ASSIGN=95
AND_ASSIGN=96
OR_ASSIGN=97
XOR_ASSIGN=98
MOD_ASSIGN=99
LSHIFT_ASSIGN=100
RSHIFT_ASSIGN=101
URSHIFT_ASSIGN=102
Identifier=103
AT=104
ELLIPSIS=105
WS=106
COMMENT=107
LINE_COMMENT=108
'var'=1
'abstract'=2
'assert'=3
'boolean'=4
'break'=5
'byte'=6
'case'=7
'catch'=8
'char'=9
'class'=10
'const'=11
'continue'=12
'default'=13
'do'=14
'double'=15
'else'=16
'enum'=17
'extends'=18
'final'=19
'finally'=20
'float'=21
'for'=22
'if'=23
'goto'=24
'implements'=25
'import'=26
'instanceof'=27
'int'=28
'interface'=29
'long'=30
'native'=31
'new'=32
'package'=33
'private'=34
'protected'=35
'public'=36
'return'=37
'short'=38
'static'=39
'strictfp'=40
'super'=41
'switch'=42
'synchronized'=43
'this'=44
'throw'=45
'throws'=46
'transient'=47
'try'=48
'void'=49
'volatile'=50
'while'=51
'null'=57
'('=58
')'=59
'{'=60
'}'=61
'['=62
']'=63
';'=64
','=65
'.'=66
'='=67
'>'=68
'<'=69
'!'=70
'~'=71
'?'=72
':'=73
'=='=74
'<='=75
'>='=76
'!='=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
'@'=104
'...'=105
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
IntegerLiteral=51
FloatingPointLiteral=52
BooleanLiteral=53
CharacterLiteral=54
StringLiteral=55
NullLiteral=56
LPAREN=57
RPAREN=58
LBRACE=59
RBRACE=60
LBRACK=61
RBRACK=62
SEMI=63
COMMA=64
DOT=65
ASSIGN=66
GT=67
LT=68
BANG=69
TILDE=70
QUESTION=71
COLON=72
EQUAL=73
LE=74
GE=75
NOTEQUAL=76
AND=77
OR=78
INC=79
DEC=80
ADD=81
SUB=82
MUL=83
DIV=84
BITAND=85
BITOR=86
CARET=87
MOD=88
ARROW=89
COLONCOLON=90
ADD_ASSIGN=91
SUB_ASSIGN=92
MUL_ASSIGN=93
DIV_ASSIGN=94
AND_ASSIGN=95
OR_ASSIGN=96
XOR_ASSIGN=97
MOD_ASSIGN=98
LSHIFT_ASSIGN=99
RSHIFT_ASSIGN=100
URSHIFT_ASSIGN=101
Identifier=102
AT=103
ELLIPSIS=104
WS=105
COMMENT=106
LINE_COMMENT=107
'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
'null'=56
'('=57
')'=58
'{'=59
'}'=60
'['=61
']'=62
';'=63
','=64
'.'=65
'='=66
'>'=67
'<'=68
'!'=69
'~'=70
'?'=71
':'=72
'=='=73
'<='=74
'>='=75
'!='=76
'&&'=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
'@'=103
'...'=104

@ -17,23 +17,23 @@ public class Java8Lexer extends Lexer {
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
T__0=1, ABSTRACT=2, ASSERT=3, BOOLEAN=4, BREAK=5, BYTE=6, CASE=7, CATCH=8,
CHAR=9, CLASS=10, CONST=11, CONTINUE=12, DEFAULT=13, DO=14, DOUBLE=15,
ELSE=16, ENUM=17, EXTENDS=18, FINAL=19, FINALLY=20, FLOAT=21, FOR=22,
IF=23, GOTO=24, IMPLEMENTS=25, IMPORT=26, INSTANCEOF=27, INT=28, INTERFACE=29,
LONG=30, NATIVE=31, NEW=32, PACKAGE=33, PRIVATE=34, PROTECTED=35, PUBLIC=36,
RETURN=37, SHORT=38, STATIC=39, STRICTFP=40, SUPER=41, SWITCH=42, SYNCHRONIZED=43,
THIS=44, THROW=45, THROWS=46, TRANSIENT=47, TRY=48, VOID=49, VOLATILE=50,
WHILE=51, IntegerLiteral=52, FloatingPointLiteral=53, BooleanLiteral=54,
CharacterLiteral=55, StringLiteral=56, NullLiteral=57, LPAREN=58, RPAREN=59,
LBRACE=60, RBRACE=61, LBRACK=62, RBRACK=63, SEMI=64, COMMA=65, DOT=66,
ASSIGN=67, GT=68, LT=69, BANG=70, TILDE=71, QUESTION=72, COLON=73, EQUAL=74,
LE=75, GE=76, NOTEQUAL=77, AND=78, OR=79, INC=80, DEC=81, ADD=82, SUB=83,
MUL=84, DIV=85, BITAND=86, BITOR=87, CARET=88, MOD=89, ARROW=90, COLONCOLON=91,
ADD_ASSIGN=92, SUB_ASSIGN=93, MUL_ASSIGN=94, DIV_ASSIGN=95, AND_ASSIGN=96,
OR_ASSIGN=97, XOR_ASSIGN=98, MOD_ASSIGN=99, LSHIFT_ASSIGN=100, RSHIFT_ASSIGN=101,
URSHIFT_ASSIGN=102, Identifier=103, AT=104, ELLIPSIS=105, WS=106, COMMENT=107,
LINE_COMMENT=108;
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, IntegerLiteral=51, FloatingPointLiteral=52, BooleanLiteral=53,
CharacterLiteral=54, StringLiteral=55, NullLiteral=56, LPAREN=57, RPAREN=58,
LBRACE=59, RBRACE=60, LBRACK=61, RBRACK=62, SEMI=63, COMMA=64, DOT=65,
ASSIGN=66, GT=67, LT=68, BANG=69, TILDE=70, QUESTION=71, COLON=72, EQUAL=73,
LE=74, GE=75, NOTEQUAL=76, AND=77, OR=78, INC=79, DEC=80, ADD=81, SUB=82,
MUL=83, DIV=84, BITAND=85, BITOR=86, CARET=87, MOD=88, ARROW=89, COLONCOLON=90,
ADD_ASSIGN=91, SUB_ASSIGN=92, MUL_ASSIGN=93, DIV_ASSIGN=94, AND_ASSIGN=95,
OR_ASSIGN=96, XOR_ASSIGN=97, MOD_ASSIGN=98, LSHIFT_ASSIGN=99, RSHIFT_ASSIGN=100,
URSHIFT_ASSIGN=101, Identifier=102, AT=103, ELLIPSIS=104, WS=105, COMMENT=106,
LINE_COMMENT=107;
public static String[] channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};
@ -43,9 +43,9 @@ public class Java8Lexer extends Lexer {
};
public static final String[] ruleNames = {
"T__0", "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH",
"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE",
"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS",
"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",
@ -72,8 +72,8 @@ public class Java8Lexer extends Lexer {
};
private static final String[] _LITERAL_NAMES = {
null, "'var'", "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'",
"'case'", "'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'",
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'",
@ -88,21 +88,21 @@ public class Java8Lexer extends Lexer {
"'>>>='", null, "'@'", "'...'"
};
private static final String[] _SYMBOLIC_NAMES = {
null, 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", "IntegerLiteral",
"FloatingPointLiteral", "BooleanLiteral", "CharacterLiteral", "StringLiteral",
"NullLiteral", "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", "ARROW", "COLONCOLON",
"ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN",
"OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN",
"URSHIFT_ASSIGN", "Identifier", "AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
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", "IntegerLiteral", "FloatingPointLiteral",
"BooleanLiteral", "CharacterLiteral", "StringLiteral", "NullLiteral",
"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", "ARROW", "COLONCOLON", "ADD_ASSIGN",
"SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN",
"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "Identifier",
"AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
};
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
@ -164,9 +164,9 @@ public class Java8Lexer extends Lexer {
@Override
public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
switch (ruleIndex) {
case 147:
case 146:
return JavaLetter_sempred((RuleContext)_localctx, predIndex);
case 148:
case 147:
return JavaLetterOrDigit_sempred((RuleContext)_localctx, predIndex);
}
return true;
@ -191,7 +191,7 @@ public class Java8Lexer extends Lexer {
}
public static final String _serializedATN =
"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2n\u044e\b\1\4\2\t"+
"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2m\u0448\b\1\4\2\t"+
"\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13"+
"\t\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22"+
"\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31"+
@ -210,378 +210,376 @@ public class Java8Lexer extends Lexer {
"\4\u008a\t\u008a\4\u008b\t\u008b\4\u008c\t\u008c\4\u008d\t\u008d\4\u008e"+
"\t\u008e\4\u008f\t\u008f\4\u0090\t\u0090\4\u0091\t\u0091\4\u0092\t\u0092"+
"\4\u0093\t\u0093\4\u0094\t\u0094\4\u0095\t\u0095\4\u0096\t\u0096\4\u0097"+
"\t\u0097\4\u0098\t\u0098\4\u0099\t\u0099\4\u009a\t\u009a\4\u009b\t\u009b"+
"\3\2\3\2\3\2\3\2\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\4\3\4\3\4\3\4\3"+
"\4\3\4\3\4\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\6\3\6\3\6\3\6\3\6\3\6\3\7"+
"\3\7\3\7\3\7\3\7\3\b\3\b\3\b\3\b\3\b\3\t\3\t\3\t\3\t\3\t\3\t\3\n\3\n\3"+
"\n\3\n\3\n\3\13\3\13\3\13\3\13\3\13\3\13\3\f\3\f\3\f\3\f\3\f\3\f\3\r\3"+
"\r\3\r\3\r\3\r\3\r\3\r\3\r\3\r\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16"+
"\3\17\3\17\3\17\3\20\3\20\3\20\3\20\3\20\3\20\3\20\3\21\3\21\3\21\3\21"+
"\3\21\3\22\3\22\3\22\3\22\3\22\3\23\3\23\3\23\3\23\3\23\3\23\3\23\3\23"+
"\3\24\3\24\3\24\3\24\3\24\3\24\3\25\3\25\3\25\3\25\3\25\3\25\3\25\3\25"+
"\3\26\3\26\3\26\3\26\3\26\3\26\3\27\3\27\3\27\3\27\3\30\3\30\3\30\3\31"+
"\3\31\3\31\3\31\3\31\3\32\3\32\3\32\3\32\3\32\3\32\3\32\3\32\3\32\3\32"+
"\3\32\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\34\3\34\3\34\3\34\3\34\3\34"+
"\3\34\3\34\3\34\3\34\3\34\3\35\3\35\3\35\3\35\3\36\3\36\3\36\3\36\3\36"+
"\3\36\3\36\3\36\3\36\3\36\3\37\3\37\3\37\3\37\3\37\3 \3 \3 \3 \3 \3 \3"+
" \3!\3!\3!\3!\3\"\3\"\3\"\3\"\3\"\3\"\3\"\3\"\3#\3#\3#\3#\3#\3#\3#\3#"+
"\3$\3$\3$\3$\3$\3$\3$\3$\3$\3$\3%\3%\3%\3%\3%\3%\3%\3&\3&\3&\3&\3&\3&"+
"\3&\3\'\3\'\3\'\3\'\3\'\3\'\3(\3(\3(\3(\3(\3(\3(\3)\3)\3)\3)\3)\3)\3)"+
"\3)\3)\3*\3*\3*\3*\3*\3*\3+\3+\3+\3+\3+\3+\3+\3,\3,\3,\3,\3,\3,\3,\3,"+
"\3,\3,\3,\3,\3,\3-\3-\3-\3-\3-\3.\3.\3.\3.\3.\3.\3/\3/\3/\3/\3/\3/\3/"+
"\3\60\3\60\3\60\3\60\3\60\3\60\3\60\3\60\3\60\3\60\3\61\3\61\3\61\3\61"+
"\3\62\3\62\3\62\3\62\3\62\3\63\3\63\3\63\3\63\3\63\3\63\3\63\3\63\3\63"+
"\3\64\3\64\3\64\3\64\3\64\3\64\3\65\3\65\3\65\3\65\5\65\u0293\n\65\3\66"+
"\3\66\5\66\u0297\n\66\3\67\3\67\5\67\u029b\n\67\38\38\58\u029f\n8\39\3"+
"9\59\u02a3\n9\3:\3:\3;\3;\3;\5;\u02aa\n;\3;\3;\3;\5;\u02af\n;\5;\u02b1"+
"\n;\3<\3<\5<\u02b5\n<\3<\5<\u02b8\n<\3=\3=\5=\u02bc\n=\3>\3>\3?\6?\u02c1"+
"\n?\r?\16?\u02c2\3@\3@\5@\u02c7\n@\3A\6A\u02ca\nA\rA\16A\u02cb\3B\3B\3"+
"B\3B\3C\3C\5C\u02d4\nC\3C\5C\u02d7\nC\3D\3D\3E\6E\u02dc\nE\rE\16E\u02dd"+
"\3F\3F\5F\u02e2\nF\3G\3G\5G\u02e6\nG\3G\3G\3H\3H\5H\u02ec\nH\3H\5H\u02ef"+
"\nH\3I\3I\3J\6J\u02f4\nJ\rJ\16J\u02f5\3K\3K\5K\u02fa\nK\3L\3L\3L\3L\3"+
"M\3M\5M\u0302\nM\3M\5M\u0305\nM\3N\3N\3O\6O\u030a\nO\rO\16O\u030b\3P\3"+
"P\5P\u0310\nP\3Q\3Q\5Q\u0314\nQ\3R\3R\3R\5R\u0319\nR\3R\5R\u031c\nR\3"+
"R\5R\u031f\nR\3R\3R\3R\5R\u0324\nR\3R\5R\u0327\nR\3R\3R\3R\5R\u032c\n"+
"R\3R\3R\3R\5R\u0331\nR\3S\3S\3S\3T\3T\3U\5U\u0339\nU\3U\3U\3V\3V\3W\3"+
"W\3X\3X\3X\5X\u0344\nX\3Y\3Y\5Y\u0348\nY\3Y\3Y\3Y\5Y\u034d\nY\3Y\3Y\5"+
"Y\u0351\nY\3Z\3Z\3Z\3[\3[\3\\\3\\\3\\\3\\\3\\\3\\\3\\\3\\\3\\\5\\\u0361"+
"\n\\\3]\3]\3]\3]\3]\3]\3]\3]\5]\u036b\n]\3^\3^\3_\3_\5_\u0371\n_\3_\3"+
"_\3`\6`\u0376\n`\r`\16`\u0377\3a\3a\5a\u037c\na\3b\3b\3b\3b\5b\u0382\n"+
"b\3c\3c\3c\3c\3c\3c\3c\3c\3c\3c\3c\5c\u038f\nc\3d\3d\3e\3e\3e\3e\3e\3"+
"e\3e\3f\3f\3f\3f\3f\3g\3g\3h\3h\3i\3i\3j\3j\3k\3k\3l\3l\3m\3m\3n\3n\3"+
"o\3o\3p\3p\3q\3q\3r\3r\3s\3s\3t\3t\3u\3u\3v\3v\3w\3w\3w\3x\3x\3x\3y\3"+
"y\3y\3z\3z\3z\3{\3{\3{\3|\3|\3|\3}\3}\3}\3~\3~\3~\3\177\3\177\3\u0080"+
"\3\u0080\3\u0081\3\u0081\3\u0082\3\u0082\3\u0083\3\u0083\3\u0084\3\u0084"+
"\3\u0085\3\u0085\3\u0086\3\u0086\3\u0087\3\u0087\3\u0087\3\u0088\3\u0088"+
"\3\u0088\3\u0089\3\u0089\3\u0089\3\u008a\3\u008a\3\u008a\3\u008b\3\u008b"+
"\3\u008b\3\u008c\3\u008c\3\u008c\3\u008d\3\u008d\3\u008d\3\u008e\3\u008e"+
"\3\u008e\3\u008f\3\u008f\3\u008f\3\u0090\3\u0090\3\u0090\3\u0091\3\u0091"+
"\3\u0091\3\u0091\3\u0092\3\u0092\3\u0092\3\u0092\3\u0093\3\u0093\3\u0093"+
"\3\u0093\3\u0093\3\u0094\3\u0094\7\u0094\u0414\n\u0094\f\u0094\16\u0094"+
"\u0417\13\u0094\3\u0095\3\u0095\3\u0095\3\u0095\3\u0095\3\u0095\5\u0095"+
"\u041f\n\u0095\3\u0096\3\u0096\3\u0096\3\u0096\3\u0096\3\u0096\5\u0096"+
"\u0427\n\u0096\3\u0097\3\u0097\3\u0098\3\u0098\3\u0098\3\u0098\3\u0099"+
"\6\u0099\u0430\n\u0099\r\u0099\16\u0099\u0431\3\u0099\3\u0099\3\u009a"+
"\3\u009a\3\u009a\3\u009a\7\u009a\u043a\n\u009a\f\u009a\16\u009a\u043d"+
"\13\u009a\3\u009a\3\u009a\3\u009a\3\u009a\3\u009a\3\u009b\3\u009b\3\u009b"+
"\3\u009b\7\u009b\u0448\n\u009b\f\u009b\16\u009b\u044b\13\u009b\3\u009b"+
"\3\u009b\3\u043b\2\u009c\3\3\5\4\7\5\t\6\13\7\r\b\17\t\21\n\23\13\25\f"+
"\27\r\31\16\33\17\35\20\37\21!\22#\23%\24\'\25)\26+\27-\30/\31\61\32\63"+
"\33\65\34\67\359\36;\37= ?!A\"C#E$G%I&K\'M(O)Q*S+U,W-Y.[/]\60_\61a\62"+
"c\63e\64g\65i\66k\2m\2o\2q\2s\2u\2w\2y\2{\2}\2\177\2\u0081\2\u0083\2\u0085"+
"\2\u0087\2\u0089\2\u008b\2\u008d\2\u008f\2\u0091\2\u0093\2\u0095\2\u0097"+
"\2\u0099\2\u009b\2\u009d\2\u009f\2\u00a1\67\u00a3\2\u00a5\2\u00a7\2\u00a9"+
"\2\u00ab\2\u00ad\2\u00af\2\u00b1\2\u00b3\2\u00b5\2\u00b78\u00b99\u00bb"+
"\2\u00bd:\u00bf\2\u00c1\2\u00c3\2\u00c5\2\u00c7\2\u00c9\2\u00cb;\u00cd"+
"<\u00cf=\u00d1>\u00d3?\u00d5@\u00d7A\u00d9B\u00dbC\u00ddD\u00dfE\u00e1"+
"F\u00e3G\u00e5H\u00e7I\u00e9J\u00ebK\u00edL\u00efM\u00f1N\u00f3O\u00f5"+
"P\u00f7Q\u00f9R\u00fbS\u00fdT\u00ffU\u0101V\u0103W\u0105X\u0107Y\u0109"+
"Z\u010b[\u010d\\\u010f]\u0111^\u0113_\u0115`\u0117a\u0119b\u011bc\u011d"+
"d\u011fe\u0121f\u0123g\u0125h\u0127i\u0129\2\u012b\2\u012dj\u012fk\u0131"+
"l\u0133m\u0135n\3\2\30\4\2NNnn\3\2\63;\4\2ZZzz\5\2\62;CHch\3\2\629\4\2"+
"DDdd\3\2\62\63\4\2GGgg\4\2--//\6\2FFHHffhh\4\2RRrr\4\2))^^\4\2$$^^\n\2"+
"$$))^^ddhhppttvv\3\2\62\65\6\2&&C\\aac|\4\2\2\u0081\ud802\udc01\3\2\ud802"+
"\udc01\3\2\udc02\ue001\7\2&&\62;C\\aac|\5\2\13\f\16\17\"\"\4\2\f\f\17"+
"\17\2\u045c\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2\2\2\2\13\3\2\2"+
"\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27"+
"\3\2\2\2\2\31\3\2\2\2\2\33\3\2\2\2\2\35\3\2\2\2\2\37\3\2\2\2\2!\3\2\2"+
"\2\2#\3\2\2\2\2%\3\2\2\2\2\'\3\2\2\2\2)\3\2\2\2\2+\3\2\2\2\2-\3\2\2\2"+
"\2/\3\2\2\2\2\61\3\2\2\2\2\63\3\2\2\2\2\65\3\2\2\2\2\67\3\2\2\2\29\3\2"+
"\2\2\2;\3\2\2\2\2=\3\2\2\2\2?\3\2\2\2\2A\3\2\2\2\2C\3\2\2\2\2E\3\2\2\2"+
"\2G\3\2\2\2\2I\3\2\2\2\2K\3\2\2\2\2M\3\2\2\2\2O\3\2\2\2\2Q\3\2\2\2\2S"+
"\3\2\2\2\2U\3\2\2\2\2W\3\2\2\2\2Y\3\2\2\2\2[\3\2\2\2\2]\3\2\2\2\2_\3\2"+
"\2\2\2a\3\2\2\2\2c\3\2\2\2\2e\3\2\2\2\2g\3\2\2\2\2i\3\2\2\2\2\u00a1\3"+
"\2\2\2\2\u00b7\3\2\2\2\2\u00b9\3\2\2\2\2\u00bd\3\2\2\2\2\u00cb\3\2\2\2"+
"\2\u00cd\3\2\2\2\2\u00cf\3\2\2\2\2\u00d1\3\2\2\2\2\u00d3\3\2\2\2\2\u00d5"+
"\3\2\2\2\2\u00d7\3\2\2\2\2\u00d9\3\2\2\2\2\u00db\3\2\2\2\2\u00dd\3\2\2"+
"\2\2\u00df\3\2\2\2\2\u00e1\3\2\2\2\2\u00e3\3\2\2\2\2\u00e5\3\2\2\2\2\u00e7"+
"\3\2\2\2\2\u00e9\3\2\2\2\2\u00eb\3\2\2\2\2\u00ed\3\2\2\2\2\u00ef\3\2\2"+
"\2\2\u00f1\3\2\2\2\2\u00f3\3\2\2\2\2\u00f5\3\2\2\2\2\u00f7\3\2\2\2\2\u00f9"+
"\3\2\2\2\2\u00fb\3\2\2\2\2\u00fd\3\2\2\2\2\u00ff\3\2\2\2\2\u0101\3\2\2"+
"\2\2\u0103\3\2\2\2\2\u0105\3\2\2\2\2\u0107\3\2\2\2\2\u0109\3\2\2\2\2\u010b"+
"\3\2\2\2\2\u010d\3\2\2\2\2\u010f\3\2\2\2\2\u0111\3\2\2\2\2\u0113\3\2\2"+
"\2\2\u0115\3\2\2\2\2\u0117\3\2\2\2\2\u0119\3\2\2\2\2\u011b\3\2\2\2\2\u011d"+
"\3\2\2\2\2\u011f\3\2\2\2\2\u0121\3\2\2\2\2\u0123\3\2\2\2\2\u0125\3\2\2"+
"\2\2\u0127\3\2\2\2\2\u012d\3\2\2\2\2\u012f\3\2\2\2\2\u0131\3\2\2\2\2\u0133"+
"\3\2\2\2\2\u0135\3\2\2\2\3\u0137\3\2\2\2\5\u013b\3\2\2\2\7\u0144\3\2\2"+
"\2\t\u014b\3\2\2\2\13\u0153\3\2\2\2\r\u0159\3\2\2\2\17\u015e\3\2\2\2\21"+
"\u0163\3\2\2\2\23\u0169\3\2\2\2\25\u016e\3\2\2\2\27\u0174\3\2\2\2\31\u017a"+
"\3\2\2\2\33\u0183\3\2\2\2\35\u018b\3\2\2\2\37\u018e\3\2\2\2!\u0195\3\2"+
"\2\2#\u019a\3\2\2\2%\u019f\3\2\2\2\'\u01a7\3\2\2\2)\u01ad\3\2\2\2+\u01b5"+
"\3\2\2\2-\u01bb\3\2\2\2/\u01bf\3\2\2\2\61\u01c2\3\2\2\2\63\u01c7\3\2\2"+
"\2\65\u01d2\3\2\2\2\67\u01d9\3\2\2\29\u01e4\3\2\2\2;\u01e8\3\2\2\2=\u01f2"+
"\3\2\2\2?\u01f7\3\2\2\2A\u01fe\3\2\2\2C\u0202\3\2\2\2E\u020a\3\2\2\2G"+
"\u0212\3\2\2\2I\u021c\3\2\2\2K\u0223\3\2\2\2M\u022a\3\2\2\2O\u0230\3\2"+
"\2\2Q\u0237\3\2\2\2S\u0240\3\2\2\2U\u0246\3\2\2\2W\u024d\3\2\2\2Y\u025a"+
"\3\2\2\2[\u025f\3\2\2\2]\u0265\3\2\2\2_\u026c\3\2\2\2a\u0276\3\2\2\2c"+
"\u027a\3\2\2\2e\u027f\3\2\2\2g\u0288\3\2\2\2i\u0292\3\2\2\2k\u0294\3\2"+
"\2\2m\u0298\3\2\2\2o\u029c\3\2\2\2q\u02a0\3\2\2\2s\u02a4\3\2\2\2u\u02b0"+
"\3\2\2\2w\u02b2\3\2\2\2y\u02bb\3\2\2\2{\u02bd\3\2\2\2}\u02c0\3\2\2\2\177"+
"\u02c6\3\2\2\2\u0081\u02c9\3\2\2\2\u0083\u02cd\3\2\2\2\u0085\u02d1\3\2"+
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"`\2\u0370\u036f\3\2\2\2\u0370\u0371\3\2\2\2\u0371\u0372\3\2\2\2\u0372"+
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"\u03af\7\60\2\2\u03af\u00de\3\2\2\2\u03b0\u03b1\7?\2\2\u03b1\u00e0\3\2"+
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"\2\u03cf\u00f8\3\2\2\2\u03d0\u03d1\7-\2\2\u03d1\u03d2\7-\2\2\u03d2\u00fa"+
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"\u0108\3\2\2\2\u03e2\u03e3\7`\2\2\u03e3\u010a\3\2\2\2\u03e4\u03e5\7\'"+
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"\u02ee\u02f5\u02f9\u0301\u0304\u030b\u030f\u0313\u0318\u031b\u031e\u0323"+
"\u0326\u032b\u0330\u0338\u0343\u0347\u034c\u0350\u0360\u036a\u0370\u0377"+
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"\u02eb\t\6\2\2\u02eb\u0090\3\2\2\2\u02ec\u02ee\5\u0093J\2\u02ed\u02ec"+
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"\2\2\2\u02f3\u02f2\3\2\2\2\u02f4\u0094\3\2\2\2\u02f5\u02f6\7\62\2\2\u02f6"+
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"\5\u0099M\2\u02fa\u02fc\5\u009bN\2\u02fb\u02fa\3\2\2\2\u02fb\u02fc\3\2"+
"\2\2\u02fc\u02fd\3\2\2\2\u02fd\u02ff\5\u0099M\2\u02fe\u02fb\3\2\2\2\u02fe"+
"\u02ff\3\2\2\2\u02ff\u0098\3\2\2\2\u0300\u0301\t\b\2\2\u0301\u009a\3\2"+
"\2\2\u0302\u0304\5\u009dO\2\u0303\u0302\3\2\2\2\u0304\u0305\3\2\2\2\u0305"+
"\u0303\3\2\2\2\u0305\u0306\3\2\2\2\u0306\u009c\3\2\2\2\u0307\u030a\5\u0099"+
"M\2\u0308\u030a\7a\2\2\u0309\u0307\3\2\2\2\u0309\u0308\3\2\2\2\u030a\u009e"+
"\3\2\2\2\u030b\u030e\5\u00a1Q\2\u030c\u030e\5\u00adW\2\u030d\u030b\3\2"+
"\2\2\u030d\u030c\3\2\2\2\u030e\u00a0\3\2\2\2\u030f\u0310\5u;\2\u0310\u0312"+
"\7\60\2\2\u0311\u0313\5u;\2\u0312\u0311\3\2\2\2\u0312\u0313\3\2\2\2\u0313"+
"\u0315\3\2\2\2\u0314\u0316\5\u00a3R\2\u0315\u0314\3\2\2\2\u0315\u0316"+
"\3\2\2\2\u0316\u0318\3\2\2\2\u0317\u0319\5\u00abV\2\u0318\u0317\3\2\2"+
"\2\u0318\u0319\3\2\2\2\u0319\u032b\3\2\2\2\u031a\u031b\7\60\2\2\u031b"+
"\u031d\5u;\2\u031c\u031e\5\u00a3R\2\u031d\u031c\3\2\2\2\u031d\u031e\3"+
"\2\2\2\u031e\u0320\3\2\2\2\u031f\u0321\5\u00abV\2\u0320\u031f\3\2\2\2"+
"\u0320\u0321\3\2\2\2\u0321\u032b\3\2\2\2\u0322\u0323\5u;\2\u0323\u0325"+
"\5\u00a3R\2\u0324\u0326\5\u00abV\2\u0325\u0324\3\2\2\2\u0325\u0326\3\2"+
"\2\2\u0326\u032b\3\2\2\2\u0327\u0328\5u;\2\u0328\u0329\5\u00abV\2\u0329"+
"\u032b\3\2\2\2\u032a\u030f\3\2\2\2\u032a\u031a\3\2\2\2\u032a\u0322\3\2"+
"\2\2\u032a\u0327\3\2\2\2\u032b\u00a2\3\2\2\2\u032c\u032d\5\u00a5S\2\u032d"+
"\u032e\5\u00a7T\2\u032e\u00a4\3\2\2\2\u032f\u0330\t\t\2\2\u0330\u00a6"+
"\3\2\2\2\u0331\u0333\5\u00a9U\2\u0332\u0331\3\2\2\2\u0332\u0333\3\2\2"+
"\2\u0333\u0334\3\2\2\2\u0334\u0335\5u;\2\u0335\u00a8\3\2\2\2\u0336\u0337"+
"\t\n\2\2\u0337\u00aa\3\2\2\2\u0338\u0339\t\13\2\2\u0339\u00ac\3\2\2\2"+
"\u033a\u033b\5\u00afX\2\u033b\u033d\5\u00b1Y\2\u033c\u033e\5\u00abV\2"+
"\u033d\u033c\3\2\2\2\u033d\u033e\3\2\2\2\u033e\u00ae\3\2\2\2\u033f\u0341"+
"\5\u0081A\2\u0340\u0342\7\60\2\2\u0341\u0340\3\2\2\2\u0341\u0342\3\2\2"+
"\2\u0342\u034b\3\2\2\2\u0343\u0344\7\62\2\2\u0344\u0346\t\4\2\2\u0345"+
"\u0347\5\u0083B\2\u0346\u0345\3\2\2\2\u0346\u0347\3\2\2\2\u0347\u0348"+
"\3\2\2\2\u0348\u0349\7\60\2\2\u0349\u034b\5\u0083B\2\u034a\u033f\3\2\2"+
"\2\u034a\u0343\3\2\2\2\u034b\u00b0\3\2\2\2\u034c\u034d\5\u00b3Z\2\u034d"+
"\u034e\5\u00a7T\2\u034e\u00b2\3\2\2\2\u034f\u0350\t\f\2\2\u0350\u00b4"+
"\3\2\2\2\u0351\u0352\7v\2\2\u0352\u0353\7t\2\2\u0353\u0354\7w\2\2\u0354"+
"\u035b\7g\2\2\u0355\u0356\7h\2\2\u0356\u0357\7c\2\2\u0357\u0358\7n\2\2"+
"\u0358\u0359\7u\2\2\u0359\u035b\7g\2\2\u035a\u0351\3\2\2\2\u035a\u0355"+
"\3\2\2\2\u035b\u00b6\3\2\2\2\u035c\u035d\7)\2\2\u035d\u035e\5\u00b9]\2"+
"\u035e\u035f\7)\2\2\u035f\u0365\3\2\2\2\u0360\u0361\7)\2\2\u0361\u0362"+
"\5\u00c1a\2\u0362\u0363\7)\2\2\u0363\u0365\3\2\2\2\u0364\u035c\3\2\2\2"+
"\u0364\u0360\3\2\2\2\u0365\u00b8\3\2\2\2\u0366\u0367\n\r\2\2\u0367\u00ba"+
"\3\2\2\2\u0368\u036a\7$\2\2\u0369\u036b\5\u00bd_\2\u036a\u0369\3\2\2\2"+
"\u036a\u036b\3\2\2\2\u036b\u036c\3\2\2\2\u036c\u036d\7$\2\2\u036d\u00bc"+
"\3\2\2\2\u036e\u0370\5\u00bf`\2\u036f\u036e\3\2\2\2\u0370\u0371\3\2\2"+
"\2\u0371\u036f\3\2\2\2\u0371\u0372\3\2\2\2\u0372\u00be\3\2\2\2\u0373\u0376"+
"\n\16\2\2\u0374\u0376\5\u00c1a\2\u0375\u0373\3\2\2\2\u0375\u0374\3\2\2"+
"\2\u0376\u00c0\3\2\2\2\u0377\u0378\7^\2\2\u0378\u037c\t\17\2\2\u0379\u037c"+
"\5\u00c3b\2\u037a\u037c\5\u00c7d\2\u037b\u0377\3\2\2\2\u037b\u0379\3\2"+
"\2\2\u037b\u037a\3\2\2\2\u037c\u00c2\3\2\2\2\u037d\u037e\7^\2\2\u037e"+
"\u0389\5\u008fH\2\u037f\u0380\7^\2\2\u0380\u0381\5\u008fH\2\u0381\u0382"+
"\5\u008fH\2\u0382\u0389\3\2\2\2\u0383\u0384\7^\2\2\u0384\u0385\5\u00c5"+
"c\2\u0385\u0386\5\u008fH\2\u0386\u0387\5\u008fH\2\u0387\u0389\3\2\2\2"+
"\u0388\u037d\3\2\2\2\u0388\u037f\3\2\2\2\u0388\u0383\3\2\2\2\u0389\u00c4"+
"\3\2\2\2\u038a\u038b\t\20\2\2\u038b\u00c6\3\2\2\2\u038c\u038d\7^\2\2\u038d"+
"\u038e\7w\2\2\u038e\u038f\5\u0085C\2\u038f\u0390\5\u0085C\2\u0390\u0391"+
"\5\u0085C\2\u0391\u0392\5\u0085C\2\u0392\u00c8\3\2\2\2\u0393\u0394\7p"+
"\2\2\u0394\u0395\7w\2\2\u0395\u0396\7n\2\2\u0396\u0397\7n\2\2\u0397\u00ca"+
"\3\2\2\2\u0398\u0399\7*\2\2\u0399\u00cc\3\2\2\2\u039a\u039b\7+\2\2\u039b"+
"\u00ce\3\2\2\2\u039c\u039d\7}\2\2\u039d\u00d0\3\2\2\2\u039e\u039f\7\177"+
"\2\2\u039f\u00d2\3\2\2\2\u03a0\u03a1\7]\2\2\u03a1\u00d4\3\2\2\2\u03a2"+
"\u03a3\7_\2\2\u03a3\u00d6\3\2\2\2\u03a4\u03a5\7=\2\2\u03a5\u00d8\3\2\2"+
"\2\u03a6\u03a7\7.\2\2\u03a7\u00da\3\2\2\2\u03a8\u03a9\7\60\2\2\u03a9\u00dc"+
"\3\2\2\2\u03aa\u03ab\7?\2\2\u03ab\u00de\3\2\2\2\u03ac\u03ad\7@\2\2\u03ad"+
"\u00e0\3\2\2\2\u03ae\u03af\7>\2\2\u03af\u00e2\3\2\2\2\u03b0\u03b1\7#\2"+
"\2\u03b1\u00e4\3\2\2\2\u03b2\u03b3\7\u0080\2\2\u03b3\u00e6\3\2\2\2\u03b4"+
"\u03b5\7A\2\2\u03b5\u00e8\3\2\2\2\u03b6\u03b7\7<\2\2\u03b7\u00ea\3\2\2"+
"\2\u03b8\u03b9\7?\2\2\u03b9\u03ba\7?\2\2\u03ba\u00ec\3\2\2\2\u03bb\u03bc"+
"\7>\2\2\u03bc\u03bd\7?\2\2\u03bd\u00ee\3\2\2\2\u03be\u03bf\7@\2\2\u03bf"+
"\u03c0\7?\2\2\u03c0\u00f0\3\2\2\2\u03c1\u03c2\7#\2\2\u03c2\u03c3\7?\2"+
"\2\u03c3\u00f2\3\2\2\2\u03c4\u03c5\7(\2\2\u03c5\u03c6\7(\2\2\u03c6\u00f4"+
"\3\2\2\2\u03c7\u03c8\7~\2\2\u03c8\u03c9\7~\2\2\u03c9\u00f6\3\2\2\2\u03ca"+
"\u03cb\7-\2\2\u03cb\u03cc\7-\2\2\u03cc\u00f8\3\2\2\2\u03cd\u03ce\7/\2"+
"\2\u03ce\u03cf\7/\2\2\u03cf\u00fa\3\2\2\2\u03d0\u03d1\7-\2\2\u03d1\u00fc"+
"\3\2\2\2\u03d2\u03d3\7/\2\2\u03d3\u00fe\3\2\2\2\u03d4\u03d5\7,\2\2\u03d5"+
"\u0100\3\2\2\2\u03d6\u03d7\7\61\2\2\u03d7\u0102\3\2\2\2\u03d8\u03d9\7"+
"(\2\2\u03d9\u0104\3\2\2\2\u03da\u03db\7~\2\2\u03db\u0106\3\2\2\2\u03dc"+
"\u03dd\7`\2\2\u03dd\u0108\3\2\2\2\u03de\u03df\7\'\2\2\u03df\u010a\3\2"+
"\2\2\u03e0\u03e1\7/\2\2\u03e1\u03e2\7@\2\2\u03e2\u010c\3\2\2\2\u03e3\u03e4"+
"\7<\2\2\u03e4\u03e5\7<\2\2\u03e5\u010e\3\2\2\2\u03e6\u03e7\7-\2\2\u03e7"+
"\u03e8\7?\2\2\u03e8\u0110\3\2\2\2\u03e9\u03ea\7/\2\2\u03ea\u03eb\7?\2"+
"\2\u03eb\u0112\3\2\2\2\u03ec\u03ed\7,\2\2\u03ed\u03ee\7?\2\2\u03ee\u0114"+
"\3\2\2\2\u03ef\u03f0\7\61\2\2\u03f0\u03f1\7?\2\2\u03f1\u0116\3\2\2\2\u03f2"+
"\u03f3\7(\2\2\u03f3\u03f4\7?\2\2\u03f4\u0118\3\2\2\2\u03f5\u03f6\7~\2"+
"\2\u03f6\u03f7\7?\2\2\u03f7\u011a\3\2\2\2\u03f8\u03f9\7`\2\2\u03f9\u03fa"+
"\7?\2\2\u03fa\u011c\3\2\2\2\u03fb\u03fc\7\'\2\2\u03fc\u03fd\7?\2\2\u03fd"+
"\u011e\3\2\2\2\u03fe\u03ff\7>\2\2\u03ff\u0400\7>\2\2\u0400\u0401\7?\2"+
"\2\u0401\u0120\3\2\2\2\u0402\u0403\7@\2\2\u0403\u0404\7@\2\2\u0404\u0405"+
"\7?\2\2\u0405\u0122\3\2\2\2\u0406\u0407\7@\2\2\u0407\u0408\7@\2\2\u0408"+
"\u0409\7@\2\2\u0409\u040a\7?\2\2\u040a\u0124\3\2\2\2\u040b\u040f\5\u0127"+
"\u0094\2\u040c\u040e\5\u0129\u0095\2\u040d\u040c\3\2\2\2\u040e\u0411\3"+
"\2\2\2\u040f\u040d\3\2\2\2\u040f\u0410\3\2\2\2\u0410\u0126\3\2\2\2\u0411"+
"\u040f\3\2\2\2\u0412\u0419\t\21\2\2\u0413\u0414\n\22\2\2\u0414\u0419\6"+
"\u0094\2\2\u0415\u0416\t\23\2\2\u0416\u0417\t\24\2\2\u0417\u0419\6\u0094"+
"\3\2\u0418\u0412\3\2\2\2\u0418\u0413\3\2\2\2\u0418\u0415\3\2\2\2\u0419"+
"\u0128\3\2\2\2\u041a\u0421\t\25\2\2\u041b\u041c\n\22\2\2\u041c\u0421\6"+
"\u0095\4\2\u041d\u041e\t\23\2\2\u041e\u041f\t\24\2\2\u041f\u0421\6\u0095"+
"\5\2\u0420\u041a\3\2\2\2\u0420\u041b\3\2\2\2\u0420\u041d\3\2\2\2\u0421"+
"\u012a\3\2\2\2\u0422\u0423\7B\2\2\u0423\u012c\3\2\2\2\u0424\u0425\7\60"+
"\2\2\u0425\u0426\7\60\2\2\u0426\u0427\7\60\2\2\u0427\u012e\3\2\2\2\u0428"+
"\u042a\t\26\2\2\u0429\u0428\3\2\2\2\u042a\u042b\3\2\2\2\u042b\u0429\3"+
"\2\2\2\u042b\u042c\3\2\2\2\u042c\u042d\3\2\2\2\u042d\u042e\b\u0098\2\2"+
"\u042e\u0130\3\2\2\2\u042f\u0430\7\61\2\2\u0430\u0431\7,\2\2\u0431\u0435"+
"\3\2\2\2\u0432\u0434\13\2\2\2\u0433\u0432\3\2\2\2\u0434\u0437\3\2\2\2"+
"\u0435\u0436\3\2\2\2\u0435\u0433\3\2\2\2\u0436\u0438\3\2\2\2\u0437\u0435"+
"\3\2\2\2\u0438\u0439\7,\2\2\u0439\u043a\7\61\2\2\u043a\u043b\3\2\2\2\u043b"+
"\u043c\b\u0099\2\2\u043c\u0132\3\2\2\2\u043d\u043e\7\61\2\2\u043e\u043f"+
"\7\61\2\2\u043f\u0443\3\2\2\2\u0440\u0442\n\27\2\2\u0441\u0440\3\2\2\2"+
"\u0442\u0445\3\2\2\2\u0443\u0441\3\2\2\2\u0443\u0444\3\2\2\2\u0444\u0446"+
"\3\2\2\2\u0445\u0443\3\2\2\2\u0446\u0447\b\u009a\2\2\u0447\u0134\3\2\2"+
"\28\2\u028c\u0290\u0294\u0298\u029c\u02a3\u02a8\u02aa\u02ae\u02b1\u02b5"+
"\u02bc\u02c0\u02c5\u02cd\u02d0\u02d7\u02db\u02df\u02e5\u02e8\u02ef\u02f3"+
"\u02fb\u02fe\u0305\u0309\u030d\u0312\u0315\u0318\u031d\u0320\u0325\u032a"+
"\u0332\u033d\u0341\u0346\u034a\u035a\u0364\u036a\u0371\u0375\u037b\u0388"+
"\u040f\u0418\u0420\u042b\u0435\u0443\3\b\2\2";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {

@ -1,207 +1,205 @@
T__0=1
ABSTRACT=2
ASSERT=3
BOOLEAN=4
BREAK=5
BYTE=6
CASE=7
CATCH=8
CHAR=9
CLASS=10
CONST=11
CONTINUE=12
DEFAULT=13
DO=14
DOUBLE=15
ELSE=16
ENUM=17
EXTENDS=18
FINAL=19
FINALLY=20
FLOAT=21
FOR=22
IF=23
GOTO=24
IMPLEMENTS=25
IMPORT=26
INSTANCEOF=27
INT=28
INTERFACE=29
LONG=30
NATIVE=31
NEW=32
PACKAGE=33
PRIVATE=34
PROTECTED=35
PUBLIC=36
RETURN=37
SHORT=38
STATIC=39
STRICTFP=40
SUPER=41
SWITCH=42
SYNCHRONIZED=43
THIS=44
THROW=45
THROWS=46
TRANSIENT=47
TRY=48
VOID=49
VOLATILE=50
WHILE=51
IntegerLiteral=52
FloatingPointLiteral=53
BooleanLiteral=54
CharacterLiteral=55
StringLiteral=56
NullLiteral=57
LPAREN=58
RPAREN=59
LBRACE=60
RBRACE=61
LBRACK=62
RBRACK=63
SEMI=64
COMMA=65
DOT=66
ASSIGN=67
GT=68
LT=69
BANG=70
TILDE=71
QUESTION=72
COLON=73
EQUAL=74
LE=75
GE=76
NOTEQUAL=77
AND=78
OR=79
INC=80
DEC=81
ADD=82
SUB=83
MUL=84
DIV=85
BITAND=86
BITOR=87
CARET=88
MOD=89
ARROW=90
COLONCOLON=91
ADD_ASSIGN=92
SUB_ASSIGN=93
MUL_ASSIGN=94
DIV_ASSIGN=95
AND_ASSIGN=96
OR_ASSIGN=97
XOR_ASSIGN=98
MOD_ASSIGN=99
LSHIFT_ASSIGN=100
RSHIFT_ASSIGN=101
URSHIFT_ASSIGN=102
Identifier=103
AT=104
ELLIPSIS=105
WS=106
COMMENT=107
LINE_COMMENT=108
'var'=1
'abstract'=2
'assert'=3
'boolean'=4
'break'=5
'byte'=6
'case'=7
'catch'=8
'char'=9
'class'=10
'const'=11
'continue'=12
'default'=13
'do'=14
'double'=15
'else'=16
'enum'=17
'extends'=18
'final'=19
'finally'=20
'float'=21
'for'=22
'if'=23
'goto'=24
'implements'=25
'import'=26
'instanceof'=27
'int'=28
'interface'=29
'long'=30
'native'=31
'new'=32
'package'=33
'private'=34
'protected'=35
'public'=36
'return'=37
'short'=38
'static'=39
'strictfp'=40
'super'=41
'switch'=42
'synchronized'=43
'this'=44
'throw'=45
'throws'=46
'transient'=47
'try'=48
'void'=49
'volatile'=50
'while'=51
'null'=57
'('=58
')'=59
'{'=60
'}'=61
'['=62
']'=63
';'=64
','=65
'.'=66
'='=67
'>'=68
'<'=69
'!'=70
'~'=71
'?'=72
':'=73
'=='=74
'<='=75
'>='=76
'!='=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
'@'=104
'...'=105
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
IntegerLiteral=51
FloatingPointLiteral=52
BooleanLiteral=53
CharacterLiteral=54
StringLiteral=55
NullLiteral=56
LPAREN=57
RPAREN=58
LBRACE=59
RBRACE=60
LBRACK=61
RBRACK=62
SEMI=63
COMMA=64
DOT=65
ASSIGN=66
GT=67
LT=68
BANG=69
TILDE=70
QUESTION=71
COLON=72
EQUAL=73
LE=74
GE=75
NOTEQUAL=76
AND=77
OR=78
INC=79
DEC=80
ADD=81
SUB=82
MUL=83
DIV=84
BITAND=85
BITOR=86
CARET=87
MOD=88
ARROW=89
COLONCOLON=90
ADD_ASSIGN=91
SUB_ASSIGN=92
MUL_ASSIGN=93
DIV_ASSIGN=94
AND_ASSIGN=95
OR_ASSIGN=96
XOR_ASSIGN=97
MOD_ASSIGN=98
LSHIFT_ASSIGN=99
RSHIFT_ASSIGN=100
URSHIFT_ASSIGN=101
Identifier=102
AT=103
ELLIPSIS=104
WS=105
COMMENT=106
LINE_COMMENT=107
'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
'null'=56
'('=57
')'=58
'{'=59
'}'=60
'['=61
']'=62
';'=63
','=64
'.'=65
'='=66
'>'=67
'<'=68
'!'=69
'~'=70
'?'=71
':'=72
'=='=73
'<='=74
'>='=75
'!='=76
'&&'=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
'@'=103
'...'=104

File diff suppressed because it is too large Load Diff

@ -1,7 +1,9 @@
package de.dhbwstuttgart.parser.scope;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import de.dhbwstuttgart.parser.antlr.Java8BaseListener;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
@ -13,8 +15,8 @@ import de.dhbwstuttgart.parser.antlr.Java8Parser;
public class GatherNames {
public static List<String> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException{
List<String> ret = new ArrayList<>();
public static Map<String, Integer> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException{
Map<String, Integer> ret = new HashMap<>();
String pkgName = getPackageName(ctx);
String nameString = "";
for (Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){
@ -26,6 +28,8 @@ public class GatherNames {
else{
nameString = typeDecl.interfaceDeclaration().normalInterfaceDeclaration().Identifier().toString();
}
int numGenerics = typeDecl.interfaceDeclaration().normalInterfaceDeclaration().typeParameters()!=null?
typeDecl.interfaceDeclaration().normalInterfaceDeclaration().typeParameters().typeParameterList().typeParameter().size():0;
//Die Generic TypeParameter Definitionen Nicht! an die JavaClassName-Registry anfügen:
/* //Diese gelängen dadurch in den globalen Scope, was sie schließlich nicht sind
if(typeDecl.classDeclaration().normalClassDeclaration().typeParameters() != null){
@ -34,7 +38,7 @@ public class GatherNames {
}
}
*/
ret.add(nameString);
ret.put(nameString, numGenerics);
}
}
else{
@ -53,30 +57,36 @@ public class GatherNames {
}
}
*/
ret.add(nameString);
int numGenerics = typeDecl.classDeclaration().normalClassDeclaration().typeParameters()!=null?
typeDecl.classDeclaration().normalClassDeclaration().typeParameters().typeParameterList().typeParameter().size():0;
ret.put(nameString, numGenerics);
}
}
}
ret.addAll(getImports(ctx, packages));
ret.putAll(getImports(ctx, packages));
return ret;
}
private static List<String> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException {
List<String> ret = new ArrayList();
ret.addAll(packages.getClassNames("java.lang"));
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){
public static Map<String, Integer> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException {
Map<String, Integer> ret = new HashMap<>();
ClassLoader classLoader = ClassLoader.getSystemClassLoader();
//ret.putAll(packages.getClassNames("java.lang"));
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){
if(importDeclCtx.singleTypeImportDeclaration() != null){
ret.add(importDeclCtx.singleTypeImportDeclaration().typeName().getText());
Class cl = classLoader.loadClass(importDeclCtx.singleTypeImportDeclaration().typeName().getText());
ret.put(cl.getName(), cl.getTypeParameters().length);
}
else if(importDeclCtx.typeImportOnDemandDeclaration() != null){
ret.addAll(packages.getClassNames(importDeclCtx.typeImportOnDemandDeclaration().packageOrTypeName().getText()));
ret.putAll(packages.getClassNames(importDeclCtx.typeImportOnDemandDeclaration().packageOrTypeName().getText()));
}
else if(importDeclCtx.singleStaticImportDeclaration() != null){
ret.add(importDeclCtx.singleStaticImportDeclaration().typeName().getText()+"."+importDeclCtx.singleStaticImportDeclaration().Identifier().getText());
}
Class cl = classLoader.loadClass(importDeclCtx.singleStaticImportDeclaration().typeName().getText()+"."+importDeclCtx.singleStaticImportDeclaration().Identifier().getText());
ret.put(cl.getName(), cl.getTypeParameters().length);
}
else{
ret.addAll(packages.getClassNames(importDeclCtx.staticImportOnDemandDeclaration().typeName().getText()));
ret.putAll(packages.getClassNames(importDeclCtx.staticImportOnDemandDeclaration().typeName().getText()));
}
}
return ret;

@ -19,4 +19,8 @@ public class GenericTypeName extends JavaClassName {
+ DELIMITER + methodName
+ DELIMITER + super.toString();
}
public JavaClassName getParentClass() {
return parentClass;
}
}

@ -49,8 +49,10 @@ public class JavaClassName {
final int prime = 31;
int result = 1;
result = prime * result + ((name == null) ? 0 : name.hashCode());
/*
result = prime * result
+ ((packageName == null) ? 0 : packageName.hashCode()); //PackageName does not infect hashCode
*/
return result;
}

@ -8,20 +8,16 @@ import java.util.*;
* Speichert die Klassen f<>r einen bestimmten Projektscope
*/
public class JavaClassRegistry {
final List<JavaClassName> existingClasses = new ArrayList<>();
final Map<JavaClassName, Integer> existingClasses = new HashMap<>();
public JavaClassRegistry(List<String> initialNames){
for(String name : initialNames){
existingClasses.add(new JavaClassName(name));
public JavaClassRegistry(Map<String, Integer> initialNames){
for(String name : initialNames.keySet()){
existingClasses.put(new JavaClassName(name), initialNames.get(name));
}
}
public void add(String className){
existingClasses.add(new JavaClassName(className));
}
public JavaClassName getName(String className) {
for(JavaClassName name : existingClasses){
for(JavaClassName name : existingClasses.keySet()){
if(name.equals(new JavaClassName(className)))return name;
}
throw new NotImplementedException();
@ -34,7 +30,7 @@ public class JavaClassRegistry {
public List<JavaClassName> getAllFromPackage(String packageName) {
List<JavaClassName> ret = new ArrayList<>();
for(JavaClassName className : this.existingClasses){
for(JavaClassName className : this.existingClasses.keySet()){
JavaClassName toCompare = new JavaClassName(packageName + "." + JavaClassName.stripClassName(className.toString()));
if(toCompare.toString().equals(className.toString())){
ret.add(className);
@ -44,6 +40,10 @@ public class JavaClassRegistry {
}
public boolean contains(String whole) {
return existingClasses.contains(new JavaClassName(whole));
return existingClasses.containsKey(new JavaClassName(whole));
}
public int getNumberOfGenerics(String name) {
return existingClasses.get(new JavaClassName(name));
}
}

@ -0,0 +1,8 @@
package de.dhbwstuttgart.sat.CNF;
public class CNF {
/*
Baut die CNF Datei.
Hier muss man überlegen, in welchem Form die Constraints gebaut werden
*/
}

@ -0,0 +1,12 @@
package de.dhbwstuttgart.sat.CNF;
import java.io.*;
/**
* Schreibt CNFs in eine Datei im DIMACS CNF Format
*/
public class Writer {
public Writer(FileWriter output){
}
}

@ -0,0 +1,46 @@
package de.dhbwstuttgart.sat.asp;
import org.apache.commons.io.IOUtils;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
public class Clingo {
private final List<File> input;
private static final List<File> programFiles = new ArrayList<>();
static{
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/basis.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/subst.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/reduce1.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/reduce2.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/unify.lp"));
}
public Clingo(List<File> inputFiles){
this.input = inputFiles;
}
public String runClingo() throws IOException, InterruptedException {
String pathToClingo =
"/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/clingo-5.2.1-linux-x86_64/clingo";
List<String> commands = new ArrayList<>();
commands.add(pathToClingo);
commands.add("--outf=2"); //use JSON-Output
for(File file : input){
commands.add(file.getPath());
}
commands.addAll(programFiles.stream().map(f->f.getPath()).collect(Collectors.toList()));
Process clingo = new ProcessBuilder( commands.toArray(new String[0])).start();
InputStream output = clingo.getInputStream();
clingo.waitFor();
String result = IOUtils.toString(output, StandardCharsets.UTF_8);
return result;
}
}

@ -0,0 +1,25 @@
package de.dhbwstuttgart.sat.asp.model;
public enum ASPRule {
ASP_GENERIC_TYPE_NAME("genericType"),
ASP_PAIR_EQUALS_NAME("equals"),
ASP_PAIR_SMALLER_NAME("smaller"),
ASP_PAIR_SMALLER_DOT_NAME("smallerDot"),
ASP_PARAMLIST_NAME("param"),
ASP_PARAMLISTNUMERATION_NAME("paramNum"),
ASP_PARAMLIST_END_POINTER("null"),
ASP_TYPE("type"),
ASP_FCTYPE("type")
;
private final String text;
private ASPRule(final String text) {
this.text = text;
}
@Override
public String toString() {
return text;
}
}

@ -0,0 +1,17 @@
package de.dhbwstuttgart.sat.asp.parser;
import de.dhbwstuttgart.typeinference.result.ResultPair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.HashSet;
import java.util.Set;
public class ASPParser {
ResultSet parse(String result){
Set<ResultPair> ret = new HashSet<>();
for(String pair : result.split(",")){
}
return new ResultSet(ret);
}
}

@ -0,0 +1,7 @@
package de.dhbwstuttgart.sat.asp.parser.model;
public class ParsedASPStatement {
public ParsedASPStatement(String statement){
}
}

@ -0,0 +1,111 @@
package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.writer.model.*;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class ASPGenerator {
ASPWriter writer = new ASPWriter();
private final String asp;
public ASPGenerator(ConstraintSet<Pair> constraints, Collection<ClassOrInterface> fcClasses){
List<Constraint<Pair>> constraints1 = constraints.cartesianProduct().iterator().next();
List<Pair> constraintPairs = new ArrayList<>();
for(Constraint<Pair> constraint : constraints1){
System.out.println(UnifyTypeFactory.convert(constraint));
constraintPairs.addAll(constraint);
}
asp = toASP(constraintPairs, fcClasses);
}
public String getASP(){
return asp;
}
private String toASP(List<Pair> constraintSet, Collection<ClassOrInterface> fcClasses){
TypeConverter converter = new TypeConverter();
for(ClassOrInterface cl : fcClasses){
ASPRefType superClass = (ASPRefType) cl.getSuperClass().acceptTV(converter);
ASPPairSmaller fcEntry = new ASPPairSmaller(new ASPFCType(convert(cl)), new ASPFCType(superClass), writer);
writer.add(new ASPStatement(fcEntry.toASP()));
}
for(Pair cons : constraintSet){
writer.add(new ASPStatement(convert(cons).toASP()));
}
return writer.getASPFile();
}
private ASPPair convert(Pair pair){
TypeConverter converter = new TypeConverter();
ASPType ls = pair.TA1.acceptTV(converter);
ASPType rs = pair.TA2.acceptTV(converter);
if(pair.OperatorEqual()){
return new ASPPairEquals(ls, rs,writer);
}else if(pair.OperatorSmallerDot()){
return new ASPPairSmallerDot(ls, rs, writer);
}else throw new NotImplementedException();
}
private ASPRefType convert(ClassOrInterface cl){
List<ASPType> paramList = new ArrayList<>();
for(GenericTypeVar gtv : cl.getGenerics()){
paramList.add(new ASPGenericType(toConstant(gtv.getName())));
}
ASPParameterList params = new ASPParameterList(paramList, writer);
return new ASPRefType(toConstant(cl.getClassName()), params);
}
public static String toConstant(JavaClassName name){
return toConstant(name.toString().replace(".", "_"));
}
public static String toConstant(String name){
return "c" + name.toString().replace(".", "_");
}
private class TypeConverter implements TypeVisitor<ASPType>{
@Override
public ASPType visit(RefType type) {
List<ASPType> paramList = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric gtv : type.getParaList()){
paramList.add(gtv.acceptTV(this));
}
ASPParameterList params = new ASPParameterList(paramList, writer);
return new ASPRefType(toConstant(type.getName()), params);
}
@Override
public ASPType visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public ASPType visit(TypePlaceholder typePlaceholder) {
return new ASPTypeVar(toConstant(typePlaceholder.getName()));
}
@Override
public ASPType visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public ASPType visit(GenericRefType genericRefType) {
return new ASPRefType(toConstant(genericRefType.getName()),
new ASPParameterList(new ArrayList<>(), writer));
}
}
}

@ -0,0 +1,22 @@
package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.sat.asp.writer.model.ASPStatement;
import java.util.HashSet;
public class ASPWriter {
private HashSet<ASPStatement> content = new HashSet<>();
public void add(ASPStatement stmt){
content.add(stmt);
}
public String getASPFile(){
String ret = "";
for(ASPStatement statement : content){
ret += statement.getASP() + ".\n";
}
return ret;
}
}

@ -0,0 +1,14 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public class ASPFCType extends ASPRefType {
public ASPFCType(ASPRefType refType){
super(refType.name, refType.params);
}
public String toString(){
return ASPRule.ASP_FCTYPE + "(" + name +"," + params.name + ")";
}
}

@ -0,0 +1,25 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
public class ASPGenericType implements ASPType{
private final String name;
public ASPGenericType(String name){
this.name = name;
}
public String toString(){
return ASPRule.ASP_GENERIC_TYPE_NAME + "(" + name + ")";
}
@Override
public String toASP() {
return toString();
}
@Override
public String getPointer() {
return name;
}
}

@ -0,0 +1,25 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public abstract class ASPPair {
public final ASPType leftSide;
public final ASPType rightSide;
public ASPPair(ASPType ls, ASPType rs, ASPWriter writer){
this.leftSide = ls;
this.rightSide = rs;
writer.add(new ASPStatement(ls.toASP()));
writer.add(new ASPStatement(rs.toASP()));
}
public String toASP(){
return this.getRuleName() + "(" + leftSide.getPointer() + ","+ rightSide.getPointer() + ")";
}
public String toString(){
return toASP();
}
protected abstract String getRuleName();
}

@ -0,0 +1,15 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public class ASPPairEquals extends ASPPair{
public ASPPairEquals(ASPType ls, ASPType rs, ASPWriter writer){
super(ls, rs, writer);
}
@Override
protected String getRuleName() {
return ASPRule.ASP_PAIR_EQUALS_NAME.toString();
}
}

@ -0,0 +1,17 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
import java.util.Map;
public class ASPPairSmaller extends ASPPair{
public ASPPairSmaller(ASPFCType ls, ASPFCType rs, ASPWriter writer){
super(ls, rs, writer);
}
@Override
protected String getRuleName() {
return ASPRule.ASP_PAIR_SMALLER_NAME.toString();
}
}

@ -0,0 +1,15 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public class ASPPairSmallerDot extends ASPPair{
public ASPPairSmallerDot(ASPType ls, ASPType rs, ASPWriter writer){
super(ls, rs, writer);
}
@Override
protected String getRuleName() {
return ASPRule.ASP_PAIR_SMALLER_DOT_NAME.toString();
}
}

@ -0,0 +1,45 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPGenerator;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
import java.util.Iterator;
import java.util.List;
public class ASPParameterList {
public final String name;
private final List<ASPType> types;
public ASPParameterList(List<ASPType> types, ASPWriter writer){
int paramNum = 0;
this.types = types;
if(types.size() == 0){
name = ASPRule.ASP_PARAMLIST_END_POINTER.toString();
}else{
name = newName();
String nextPointer = name;
Iterator<ASPType> it = types.iterator();
while(it.hasNext()){
ASPType t = it.next();
String param = nextPointer + "," + t.toString() + ",";
nextPointer = newName();
if(! it.hasNext())nextPointer = ASPRule.ASP_PARAMLIST_END_POINTER.toString();
param += nextPointer;
writer.add(new ASPStatement(ASPRule.ASP_PARAMLIST_NAME + "(" + param + ")"));
writer.add(new ASPStatement(ASPRule.ASP_PARAMLISTNUMERATION_NAME + "(" + name + "," +t + "," + paramNum + ")"));
paramNum++;
//paramDefinitions.add(new ASPStatement(ASP_PARAMLIST_NAME + "(" + param + ")"));
}
}
}
private String newName() {
return ASPGenerator.toConstant(NameGenerator.makeNewName());
}
public String toString(){
return name;
}
}

@ -0,0 +1,31 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
public class ASPRefType implements ASPType {
protected final ASPParameterList params;
protected final String name;
public ASPRefType(String name, ASPParameterList params){
this.name = name;
this.params = params;
}
public ASPParameterList getParams() {
return params;
}
public String toString(){
return ASPRule.ASP_TYPE + "(" + name +"," + params.name + ")";
}
@Override
public String toASP() {
return toString();
}
@Override
public String getPointer() {
return name;
}
}

@ -0,0 +1,27 @@
package de.dhbwstuttgart.sat.asp.writer.model;
public class ASPStatement {
private final String stmt;
public ASPStatement(String stmt) {
this.stmt = stmt;
}
public String toString(){
return stmt;
}
@Override
public int hashCode() {
return stmt.hashCode();
}
@Override
public boolean equals(Object obj) {
if(obj instanceof ASPStatement)return stmt.equals(((ASPStatement) obj).stmt);
return false;
}
public String getASP() {
return stmt;
}
}

@ -0,0 +1,7 @@
package de.dhbwstuttgart.sat.asp.writer.model;
public interface ASPType {
String toASP();
String getPointer();
}

@ -0,0 +1,24 @@
package de.dhbwstuttgart.sat.asp.writer.model;
public class ASPTypeVar implements ASPType{
private final String name;
public ASPTypeVar(String name){
this.name = name;
}
@Override
public String toString() {
return "typeVar("+ name +")";
}
@Override
public String toASP() {
return toString();
}
@Override
public String getPointer() {
return name;
}
}

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