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68 Commits

Author SHA1 Message Date
95f48ffcb7 modified: ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
ckeckA druch checkNoContradiction ersetzt
2021-01-14 15:29:06 +01:00
163f0f3047 modified: ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
vor Loeschung von checkA
2021-01-14 14:59:20 +01:00
1cf22d2602 modified: ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
remaingSet entfernt
fstElems in oneElems umbenannt
2021-01-14 11:27:19 +01:00
d8ac25234f modified: ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
vor entfernung von Remaining
2021-01-14 10:38:32 +01:00
e00d76ce3b Occurs-Check mit Abbruch eingebaut
finalResult zum Attribut der Klasse gemacht
2021-01-13 19:39:01 +01:00
fec83c3a62 modified: src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
Fuer den Receiver wieder = eingefuegt.

	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
Kommentierung begonnen
2021-01-12 21:27:44 +01:00
5a00b70ea8 modified: ../../../../main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java
modified:   ../../../../main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GeneratedGenericsFinder.java
	modified:   ../../../java/AllgemeinTest.java
	modified:   ../../bytecode/javFiles/FieldTphConsMeth.jav
2020-10-16 14:54:36 +02:00
6e91e5c683 Merge addPackages, simplifyRes und bigRefactoring 2020-10-01 10:11:20 +02:00
e4908557f4 Merge addPackages and simplifyRes and clear project 2020-09-30 03:45:01 +02:00
ed550b1097 Aufräumen 2020-09-30 03:32:57 +02:00
5fa1cf11ef Merge branch 'simplifyRes' into bigRefactoring 2020-09-25 18:48:28 +02:00
941a3bed66 Add ANTLR parser generator output to gitignore 2020-09-17 10:58:44 +02:00
653901ef32 modified: ../../../../main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
alten Code geloescht
2020-05-13 14:07:22 +02:00
2e03b5b10c modified: ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
auskommentierten Code geloescht
2020-05-12 17:35:28 +02:00
670e3ed99f modified: ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
nextSetasListRest = oup.minElements(nextSetasListRest);
	nextSetasListRest = oup.maxElements(nextSetasListRest);

eingefuegt
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java
2020-05-12 17:25:04 +02:00
c8ece0a010 new file: ../../../java/bytecode/InheritTest2.java
modified:   AA.jav
	modified:   CC.jav
	new file:   Inherit2.jav
2020-05-12 10:02:41 +02:00
c27e1fa4e1 modified: ../../../java/bytecode/InheritTest.java
modified:   Inherit.jav
Funktioniert soweit
2020-05-11 17:54:37 +02:00
b3b25b7869 Merge branch 'addPackages' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into addPackages 2020-05-11 13:47:16 +02:00
9240b0d163 Changes to be committed:
modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   src/test/java/bytecode/InheritTest.java
	modified:   src/test/resources/bytecode/javFiles/Inherit.jav
2020-05-11 13:45:19 +02:00
a0a813f87c Inherit Test update 2020-05-08 11:35:21 +02:00
60b182b9b1 Kleiner Hack für Inherit test 2020-05-08 11:26:07 +02:00
8e2d4e1c70 modified: ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
new file:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingExtend.java
2020-05-08 11:04:05 +02:00
907ab2fcec modified: ../../../java/bytecode/InheritTest.java
modified:   ../../bytecode/javFiles/Inherit.jav
2020-05-08 10:19:00 +02:00
eb27003515 modified: ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/model/Node.java
Fehler in der Transitivaet der Finit Closure gefixt

	modified:   ../../../java/bytecode/InheritTest.java
	modified:   ../../bytecode/javFiles/AA.jav
	modified:   ../../bytecode/javFiles/CC.jav
	modified:   ../../bytecode/javFiles/Inherit.jav
Noch Probl;em in der Reflections
2020-05-07 16:29:00 +02:00
71c801c19c modified: ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java 2020-05-06 19:25:19 +02:00
ba750187ba modified: ../src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   ../src/main/java/de/dhbwstuttgart/typeinference/constraints/Constraint.java
	modified:   ../src/test/java/bytecode/InheritTest.java
	new file:   ../src/test/resources/bytecode/javFiles/AA.jav
	new file:   ../src/test/resources/bytecode/javFiles/BB.jav
	new file:   ../src/test/resources/bytecode/javFiles/CC.jav
	new file:   ../src/test/resources/bytecode/javFiles/DD.jav
	modified:   ../src/test/resources/bytecode/javFiles/Inherit.jav
Inherit funktioniert noch nicht ganz
2020-05-06 19:22:08 +02:00
ccf5df1f1e new file: ../../../java/bytecode/InheritTest.java
modified:   ../../../java/bytecode/PutTest.java
	new file:   ../../bytecode/javFiles/Inherit.jav
2020-05-05 18:43:39 +02:00
3de735ebe3 modified: ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
new file:   ../../../java/bytecode/PutTest.java
	new file:   ../../bytecode/javFiles/Put.jav
2020-05-05 18:06:05 +02:00
fd3d4e97a1 modified: ../../../../main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
isInherited für ? extends wieder mit gleich gesetzt

	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
Variance = -1 und Oderconstraints Vererbung eingebaut
Variance = 0 min/max eingebaut
2020-05-05 17:14:52 +02:00
6deeb4105f modified: ../../../../main/java/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/constraints/Constraint.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/constraints/ConstraintSet.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingUnifyPair.java
Fuer Variance = 1 neue Version korrekt, konnte aber noch Fehler entbhalten
2020-05-04 17:02:15 +02:00
9d4980d9a1 modified: ../src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   ../src/main/java/de/dhbwstuttgart/typeinference/constraints/Constraint.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingUnifyPair.java
2020-05-01 22:55:25 +02:00
b83e2c10e3 modified: ../../../../main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
Call-graph weiter umgesetzt, aber noch Fehler in MatrixOP
2020-04-27 22:17:37 +02:00
4f10e789d4 modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/main/java/de/dhbwstuttgart/syntaxtree/ClassOrInterface.java
	modified:   src/main/java/de/dhbwstuttgart/syntaxtree/Method.java
	modified:   src/main/java/de/dhbwstuttgart/syntaxtree/factory/ASTFactory.java
	modified:   src/main/java/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/assumptions/MethodAssumption.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/constraints/Constraint.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/constraints/ConstraintSet.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify2Task.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/interfaces/IRuleSet.java
	modified:   src/test/java/AllgemeinTest.java
 Erster Ansatz Call-Graph zu beruecksichtigen
2020-04-24 23:05:42 +02:00
8b9f0d6376 modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
log-Files abgeschaltet
	modified:   src/test/java/AllgemeinTest.java
File ergaenzt
2020-04-20 14:29:15 +02:00
723eca8658 modified: src/test/java/typeinference/JavaTXCompilerTest.java
modified:   src/test/resources/javFiles/IfTest.jav
	modified:   src/test/resources/javFiles/ListenerOverload.jav
	modified:   src/test/resources/javFiles/fc.jav
2020-04-14 18:28:16 +02:00
071f4cd9ca modified: src/test/java/typeinference/JavaTXCompilerTest.java
modified:   src/test/java/typeinference/Meth_GenTest.java
	modified:   src/test/java/typeinference/UnifyTest.java
Tests angepasst
2020-04-14 16:47:25 +02:00
cdc6a3f2dd Merge branch 'simplifyRes' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into simplifyRes 2020-04-13 16:23:09 +02:00
cc6156695d modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
INSTANCE auf sich selber geloescht
2020-04-13 16:22:10 +02:00
1b6af9ab7e modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/main/java/de/dhbwstuttgart/typedeployment/TypeInsertFactory.java
	modified:   src/main/java/de/dhbwstuttgart/typedeployment/TypeInsertPlacer.java
Bug 180 - Andere Einsetzung als im Bytecode geloest
2020-04-13 16:08:42 +02:00
0861f74ce7 Bug 171: Beim Typeinsert werden Marker jetzt richtig verschoben. 2020-04-02 22:20:31 +02:00
3f919be1bf new file: ../../../java/AllgemeinTest.java
new file:   ../../../java/bytecode/mathStrucMatrixOPTest.java.txt
	new file:   ../../../java/bytecode/mathStrucVectorAddTest.java.txt
	new file:   ../../../java/packages/mathStrucMatrixOPTest.java.txt
	new file:   ../../AllgemeinTest/FCTest1.jav
	new file:   ../../AllgemeinTest/FCTest2.jav
	new file:   ../../AllgemeinTest/FCTest3.jav
	new file:   ../../AllgemeinTest/GenTest.jav
	new file:   ../../AllgemeinTest/Generics.jav
	new file:   ../../AllgemeinTest/OverloadingMain.jav
	new file:   ../../AllgemeinTest/Overloading_Generics.jav
	new file:   ../../AllgemeinTest/OverrideMain.jav
	new file:   ../../AllgemeinTest/OverrideMainRet.jav
	new file:   ../../AllgemeinTest/Pair.java
2020-03-30 16:17:52 +02:00
97bdfe1d3a modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
wenn nicht wildcardable dann receiver ? extends geloescht
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingUnifyPair.java
kleiner Fehler in compare
2020-03-30 13:28:13 +02:00
7c7dbf3769 modified: ../../../../main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   ../../../../main/java/de/dhbwstuttgart/typeinference/unify/model/UnifyPair.java
Das fehlerveruraschende Paar wird auch zu abhSubst hingefuegt.
2020-03-29 11:05:52 +02:00
577faa88af modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
Reihenfolge geaendert, so dass bei Variance 1 (x <. theta) vorne und bei Variance -1 (theta <. x) vorne
2020-03-28 00:16:43 +01:00
8bdb7e7b13 modified: ../src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingUnifyPair.java
noch Fehler bei mathStruc<Integer> und Matrix laeuft sehr lange vll. terminiert es nicht.
2020-03-26 17:23:56 +01:00
eca187da79 modified: src/main/java/de/dhbwstuttgart/syntaxtree/visual/OutputGenerator.java
modified:   src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingUnifyPair.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/model/UnifyPair.java
2020-03-26 12:44:56 +01:00
a11dc1ab22 Newer version of antlr. 2020-03-21 16:56:34 +01:00
850af6a6ae modified: ../src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   ../src/main/java/de/dhbwstuttgart/syntaxtree/ClassOrInterface.java
	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
Vererbung korrigiert
2020-03-19 18:36:20 +01:00
ed1bb44089 modified: src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/model/OrderingUnifyPair.java

variance = 2 umgesetzt auf variance = 1, variance = -1, variance = 0
2020-03-19 17:03:54 +01:00
df0d02cdea Revert " modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java"
This reverts commit 47ec1dca5a.
2020-03-06 13:57:01 +01:00
6afee86066 new file: PluginBau.docx 2020-03-03 15:42:07 +01:00
900a487d8a modified: src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
Aufruf von isCanceled an verschiedenen Stellen ergaenzt, so dass jetzt alle Prozesse angehalten werden sollten
2020-03-03 14:52:11 +01:00
e07df035ea Check for null list. Crash fix. 2020-03-03 10:27:13 +01:00
47ec1dca5a modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify2Task.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyTaskModel.java
	new file:   src/main/java/de/dhbwstuttgart/typeinference/unify/controlCancel.java

controlCancel.java kann durch IProgressMonitor aus Eclipse implementiert werden.
So lässt sich das Cancel-Problem des Eclipse-Plugins loesen.
2020-02-29 22:22:37 +01:00
084b54d295 modified: ../src/main/java/de/dhbwstuttgart/syntaxtree/visual/OutputGenerator.java
modified:   ../src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
einige Korrekturen
2019-12-09 15:54:22 +01:00
e305c3cb55 [MINOR]: Optimized imports. 2019-12-09 13:52:37 +01:00
835f0755da Merge branch 'simplifyRes' of uhl@gohorb.ba-horb.de:/bahome/projekt/git/JavaCompilerCore into simplifyRes 2019-12-06 20:22:52 +01:00
14b127390e [MINOR]: Umlaute in Kommentaren korrigiert. 2019-12-06 20:22:33 +01:00
0c1337f84b Merge branch 'simplifyRes' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into simplifyRes 2019-12-06 13:09:55 +01:00
5c1015b51e modified: src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java
-      fieldType = TypePlaceholder.fresh(fieldDeclarationContext.getStart());
+      fieldType = TypePlaceholder.fresh(fieldDeclarationContext.variableDeclaratorList().getStart()); //PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die Modifier zu bekommen
2019-12-06 12:57:07 +01:00
c52da7951a Bug 176 - Argumente mit Typvariabelen werden die Generics einschließlich
Bounds immer bei den Argumenten eingefügt
2019-12-05 21:51:53 +01:00
6dc15acba4 Build for JDK 1.8 2019-12-05 21:50:11 +01:00
6cbabee65a Merge remote-tracking branch 'origin/bigRefactoring' into simplifyRes 2019-12-02 20:15:33 +01:00
c18daad047 Korrektur der Ersetzung. 2019-12-02 15:32:18 +01:00
1eaeca1db5 Refactoring in pom.xml 2019-11-27 21:40:35 +01:00
c0f5fd1e0a Merge branch 'simplifyRes' of uhl@gohorb.ba-horb.de:/bahome/projekt/git/JavaCompilerCore into simplifyRes 2019-11-14 14:07:04 +01:00
52b3498dfb Vor Fertigstellung Ersetzung Generics. 2019-11-14 14:04:09 +01:00
7343ea1701 Vor Fertigstellung Ersetzung Generics. 2019-11-13 10:14:07 +01:00
119 changed files with 27216 additions and 1847 deletions
.gitignorePlugInBau.txt
Website
abgabeprotokoll.mdpom.xml
src
main
test
vorgehen.md

3
.gitignore vendored

@ -26,3 +26,6 @@ manually/
logFiles/**
!logFiles/.gitkeep
src/main/java/de/dhbwstuttgart/parser/antlr/
src/main/java/de/dhbwstuttgart/sat/asp/parser/antlr/

@ -1,22 +0,0 @@
Repositories: Branches: JavaCompilerCore: simplyRes
JavaCompilerPlugin: copy_libs
JavaCompilerCore > mvn install -Dskip.test=true
[INFO] Installing /Users/pl/workspace_oxygen/JavaCompilerCore/target/JavaTXcompiler-0.2.jar to /Users/pl/.m2/repository/de/dhbwstuttgart/JavaTXcompiler/0.2/JavaTXcompiler-0.2.jar
[INFO] Installing /Users/pl/workspace_oxygen/JavaCompilerCore/pom.xml to /Users/pl/.m2/repository/de/dhbwstuttgart/JavaTXcompiler/0.2/JavaTXcompiler-0.2.pom
[INFO] Installing /Users/pl/workspace_oxygen/JavaCompilerCore/target/JavaTXcompiler-0.2-jar-with-dependencies.jar to /Users/pl/.m2/repository/de/dhbwstuttgart/JavaTXcompiler/0.2/JavaTXcompiler-0.2-jar-with-dependencies.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 23.279 s
[INFO] Finished at: 2019-09-17T09:31:30+02:00
[INFO] -------------------------------------
JavaCompilerCore > cd target
JavaCompilerCore/target > cp JavaTXcompiler-0.2.jar ../../Plugin_JCC/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/lib/JavaTXcompiler.jar
Im Eclipse: Plugin_JCC/JavaCompilerPlugin> mvn install
Plugin_JCC/JavaCompilerPlugin/releng/JavaCompilerPlugin.Update/target > cp JavaCompilerPlugin.Update-0.1.0-SNAPSHOT.zip ~/webdav/public_html/javatx/javatx_XXXXXX.zip

Binary file not shown.

@ -1,88 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html> <head>
<title>Java-TX Plugin</title></head>
<center>
<h1>Java-TX Plugin</h1>
</center>
<h2>Content</h2>
<ul>
<li><h4><a href="#introduction">Introduction</a></h4></li>
<li><h4><a href="newJavaTXProject/newJavaTXProject.html" >New Java-TX project</a></h4></li>
<li><h4><a href=" JavaTXExamples.zip" >Example project</a></h4></li>
<li><a href="usePlugin/usePlugin.html" >Using the plugin</a></li>
<li><h4><a href="install/install.html" >Installation</a></h4>
</li>
</ul>
<br/>
<h2 id="introduction">Introduction</h2>
Java-TX (Java Type eXtended) is an extension of Java in which a global type inference algorithm and real function types are added. Since the end of the nineties features from functional program- ming languages have been transferred to Java. Parametric polymorphism extended by wildcards, called generics, were transfered to Java 5.0. Higher-order functions and lambda expression were introduced in Java 8. Java 8 uses functional interfaces as target types of lambda expressions in contrast to real function types as in functional programming languages.
The powerful feature type inference from functional programming languages is incorporated into Java, as into other object-oriented
languages, i.e. only in a restricted way called local type inference. Local type inference allows certain type annotations to be omitted. For instance, it is often not necessary to specify the type of a variable. Type parameters of classes in the new-statement can be left out. Return types of methods can often also be omitted. Local type inference is at its most pronounced in Scala. In Java 10 an extention of local type inference is introduced, where types of local variables can be replaced by the keyword var and inferred automatically during the compilation. In contrast to global type inference, local type inference allows types of recursive methods and lambda expressions not to be omitted.<br>
The Java-TX project contributes to the design of object-oriented languages by developing global type inference algorithms for Java-like languages.
<h3>First Example</h3>
The class <tt>Id</tt> has the method <tt>id</tt>. The type annotations are omitted.
<br/>
<pre> <code class="language-java">
class Id {
id(x) {
return x;
}
}
</code> </pre>
The type inference algorithm inferrs the types, such that <tt>Id</tt> can be applied:
<pre>
new Id().id(1);
new Id().id("hallo");
</pre>
<h3>More complex example</h3>
<pre>
import java.lang.Integer;
import java.lang.Double;
import java.lang.String;
class OL {
m(x) { return x + x; }
}
class OLMain {
main(x) {
var ol;
ol = new OL();
return ol.m(x);
}
}
</pre>
The type inference mechanism considers only imported types. Therefore <tt>Integer</tt> <tt>Double</tt>, and <tt>String</tt> are imported.
<br/>
As the operator <tt>+</tt> is overloaded by all numeric types and String the methods <tt>m</tt> in the class <tt>OL</tt> and <tt>main</tt> in the class <tt>OLMain</tt>, respectively, gets all these types. The generated classfile demonstrates this:
<pre>
> javap OL.class
Compiled from "OL.jav"
class OL {
public OL();
public java.lang.Integer m(java.lang.Integer);
public java.lang.Double m(java.lang.Double);
}
> javap OLMain.class
Compiled from "OLMain.jav"
class OLMain {
public OLMain();
public java.lang.Integer main(java.lang.Integer);
public java.lang.Double main(java.lang.Double);
}
</pre>
<hr>
<address></address>
<!-- hhmts start -->Last modified: Fri Jun 1 16:43:55 CEST 2018 <!-- hhmts end -->
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@ -1,40 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html> <head>
<title>Install Java-TX Plugin</title>
</head>
<body>
<h1>Install Java-TX Plugin</h1>
<ol>
<li>Select "Install New Software ..."<br>
<img width= 400 src="newsoftware.png" >
</li>
<li>Add ...<br>
<img width=550 src="availableSoftware1.png" >
</li>
<li>Insert address<br>
<img width=550 src="availableSoftware2.png" >
</li>
<li>Select installation<br>
<img width=550 src="selectInstallation.png" >
</li>
<li>Installation details<br>
<img width=550 src="installationDetails.png" >
</li>
<li>Accept license agreement<br>
<img width=550 src="licenseAgreement.png" >
</li>
<li>Install anyway<br>
<img width=450 src="installAnyway.png">
</li>
<li>Restart<br>
<img width=450 src="Restart.png">
</li>
</ol>
<hr>
<address></address>
<!-- hhmts start -->Last modified: Fri Jun 1 11:57:15 CEST 2018 <!-- hhmts end -->
</body> </html>

@ -1,40 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html> <head>
<title>Install Java-TX Plugin</title>
</head>
<body>
<h2>Install Java-TX Plugin</h2>
<ol>
<li>Select "Install New Software ..."<br>
<img width= 400 src="newsoftware.png" >
</li>
<li>Add ...<br>
<img width=550 src="availableSoftware1.png" >
</li>
<li>Insert address<br>
<img width=550 src="availableSoftware2.png" >
</li>
<li>Select installation<br>
<img width=550 src="selectInstallation.png" >
</li>
<li>Installation details<br>
<img width=550 src="installationDetails.png" >
</li>
<li>Accept license agreement<br>
<img width=550 src="licenseAgreement.png" >
</li>
<li>Install anyway<br>
<img width=450 src="installAnyway.png">
</li>
<li>Restart<br>
<img width=450 src="Restart.png">
</li>
</ol>
<hr>
<address></address>
<!-- hhmts start -->Last modified: Fri Jun 1 12:05:43 CEST 2018 <!-- hhmts end -->
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@ -1,34 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html> <head>
<title></title>
</head>
<h2>New Java-TX project in eclipse</h2>
<ol>
<li>New -> Java Project<br/>
<img width= 400 src="newJavaTXProject.png" >
</li>
<br/>
<li>Generate a jav-File folder<br/>
<img width= 550 src="newJavFolder1.png" ><br/><br/>
<img width= 550 src="newJavFolder2.png" >
</li>
<br/>
<li>Add jav-File folder as library<br/>
At the moment no package system is implemented, Therefore the compiled class files are in the jav-File folder. This has to be added as library:<br/>
<img width= 550 src="buildPath1.png" ><br/><br/>
<img width= 550 src="buildPath2.png" ><br/><br/>
<img width= 400 src="buildPath3.png" ><br/><br/>
<img width= 550 src="buildPath4.png" ><br/>
</li>
</ol>
<body>
<h1></h1>
<hr>
<address></address>
<!-- hhmts start -->Last modified: Fri Jun 1 16:50:02 CEST 2018 <!-- hhmts end -->
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@ -1,24 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html> <head>
<title>Using the plugin</title>
</head>
<h2>Using the plugin</h2>
<ol>
<li>Overview<br/>
<img width=800 src="usePlugin1.png" >
</li>
<br/>
<li>Select types<br/>
If the method is overloaded the user can select types in the outline the right mouse button:<br/><br/>
<img src="usePlugin2.png" ><br/>
</li>
</ol>
<body>
<h1></h1>
<hr>
<address></address>
<!-- hhmts start -->Last modified: Fri Jun 1 16:51:28 CEST 2018 <!-- hhmts end -->
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@ -1,19 +0,0 @@
# JavaTXCompiler Klasse
* Konstruktor hat einen weiteren Parameter
* contextPath
* Arrays aus URLs (file-urls)
* Parameter ist Optional
* wird er gesetzt, so werden Classfiles aus den übergebenen Pfaden geladen
* die übergebenen Pfade müssen dabei die Source-Roots sein
* Beispiel:
`import de.test.Klasse;`
* `Klasse.class` liegt in `output/de/test/Klasse.class`
* dann muss contextpath auf `output` gesetzt werden
* wird der Parameter nicht übergeben, so wird der Sourceroot auf das Verzeichnis gesetzt, in dem der Compiler ausgeführt wird
* dies ist das Verhalten vom javac Compiler
* generateBytecode - Methode hat neuen Parameter: path
* wird hier null übergeben, so wird die class-File in den gleichen Ordner wie die übergebene .jav File geschrieben
* wird hier ein Pfad übergeben, so gilt dieser als output root.
* Klassen werden in outputRoot/package/name/KlassenName.class geschrieben

75
pom.xml

@ -7,7 +7,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<artifactId>JavaTXcompiler</artifactId>
<packaging>jar</packaging>
<version>0.2</version>
<version>0.1</version>
<name>JavaTXcompiler</name>
<url>http://maven.apache.org</url>
<dependencies>
@ -20,7 +20,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId>
<version>4.7</version>
<version>4.8-1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
@ -63,10 +63,23 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<skipTests>true</skipTests>
</configuration>
</plugin>
<!-- plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<verbose>true</verbose>
<fork>true</fork>
<executable>/home/michael/programs/jdk/jdk8u232-b09/bin/javac</executable>
<compilerVersion>1.8</compilerVersion>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin -->
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.7</version>
<version>4.8-1</version>
<executions>
<execution>
<id>antlr</id>
@ -75,28 +88,13 @@ http://maven.apache.org/maven-v4_0_0.xsd">
</goals>
<configuration>
<sourceDirectory>src/main/antlr4/java8</sourceDirectory>
<outputDirectory>${project.basedir}/target/generated-sources/antlr4/de/dhbwstuttgart/parser/antlr</outputDirectory>
<outputDirectory>${project.basedir}/src/main/java/de/dhbwstuttgart/parser/antlr</outputDirectory>
<arguments>
<argument>-package</argument>
<argument>de.dhbwstuttgart.parser.antlr</argument>
</arguments>
</configuration>
</execution>
<execution>
<id>aspParser</id>
<goals>
<goal>antlr4</goal>
</goals>
<configuration>
<sourceDirectory>src/main/antlr4/sat</sourceDirectory>
<outputDirectory>${project.basedir}/target/generated-sources/antlr4/de/dhbwstuttgart/sat/asp/parser/antlr</outputDirectory>
<arguments>
<argument>-package</argument>
<argument>de.dhbwstuttgart.sat.asp.parser.antlr</argument>
</arguments>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
@ -120,45 +118,8 @@ http://maven.apache.org/maven-v4_0_0.xsd">
</descriptorRefs>
</configuration>
</plugin>
<plugin>
<groupId>org.reficio</groupId>
<artifactId>p2-maven-plugin</artifactId>
<version>1.1.2-SNAPSHOT</version>
<executions>
<execution>
<id>default-cli</id>
<configuration>
<artifacts>
<!-- specify your depencies here -->
<!-- groupId:artifactId:version -->
<artifact>
<id>de.dhbwstuttgart:JavaTXcompiler:0.2</id>
</artifact>
<artifact>
<id>org.reflections:reflections:0.9.11</id>
</artifact>
<artifact>
<id>com.google.guava:guava:22.0</id>
</artifact>
<artifact>
<id>javax.annotation:javax.annotation-api:1.3.1</id>
</artifact>
<artifact>
<id>org.glassfish:javax.annotation:3.1.1</id>
</artifact>
</artifacts>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<pluginRepositories>
<pluginRepository>
<id>reficio</id>
<url>http://repo.reficio.org/maven/</url>
</pluginRepository>
</pluginRepositories>
<repositories>
<repository>
<id>maven-repository</id>
@ -166,6 +127,8 @@ http://maven.apache.org/maven-v4_0_0.xsd">
</repository>
</repositories>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<tycho.version>0.23.0</tycho.version>

@ -8,7 +8,6 @@ import java.util.Iterator;
import java.util.List;
import java.util.Optional;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
@ -121,10 +120,10 @@ public class BytecodeGen implements ASTVisitor {
private GenericsGeneratorResultForClass generatedGenerics;
private Resolver resolver;
private final DirectoryClassLoader classLoader;
private final ClassLoader classLoader;
public BytecodeGen(HashMap<JavaClassName, byte[]> classFiles, Collection<ResultSet> listOfResultSets, List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles, SourceFile sf,
File path, DirectoryClassLoader classLoader) {
File path, ClassLoader classLoader) {
this.classFiles = classFiles;
this.listOfResultSets = listOfResultSets;
this.simplifyResultsForAllSourceFiles = simplifyResultsForAllSourceFiles;

@ -79,13 +79,13 @@ public class BytecodeGenMethod implements StatementVisitor {
private int constructorPos = 0;
private ArrayList<RefTypeOrTPHOrWildcardOrGeneric> varsFunInterface = new ArrayList<>();;
private final DirectoryClassLoader classLoader;
private final ClassLoader classLoader;
// generate bytecode for constructor
public BytecodeGenMethod(JavaClassName className, String superClass, ResultSet resultSet, Method m, MethodVisitor mv,
HashMap<String, Integer> paramsAndLocals, ClassWriter cw, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String, String> genericsAndBounds, boolean isInterface, HashMap<JavaClassName, byte[]> classFiles,
SourceFile sf, File path, Block block, int constructorPos, DirectoryClassLoader classLoader) {
SourceFile sf, File path, Block block, int constructorPos, ClassLoader classLoader) {
this.className = className;
this.superClass = superClass;
@ -111,7 +111,7 @@ public class BytecodeGenMethod implements StatementVisitor {
public BytecodeGenMethod(JavaClassName className, String superClass,ResultSet resultSet, Method m, MethodVisitor mv,
HashMap<String, Integer> paramsAndLocals, ClassWriter cw, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String, String> genericsAndBounds, boolean isInterface, HashMap<JavaClassName, byte[]> classFiles, SourceFile sf,File path, DirectoryClassLoader classLoader) {
HashMap<String, String> genericsAndBounds, boolean isInterface, HashMap<JavaClassName, byte[]> classFiles, SourceFile sf,File path, ClassLoader classLoader) {
this.className = className;
this.superClass = superClass;
@ -135,7 +135,7 @@ public class BytecodeGenMethod implements StatementVisitor {
public BytecodeGenMethod(JavaClassName className, ClassWriter cw, LambdaExpression lambdaExpression, ArrayList<String> usedVars, ResultSet resultSet, MethodVisitor mv,
int indexOfFirstParamLam, boolean isInterface, HashMap<JavaClassName, byte[]> classFiles, File path, int lamCounter, SourceFile sf,HashMap<String, String> genericsAndBoundsMethod,
HashMap<String, String> genericsAndBounds, DirectoryClassLoader classLoader) {
HashMap<String, String> genericsAndBounds, ClassLoader classLoader) {
this.className = className;
this.cw = cw;
this.resultSet = resultSet;
@ -762,10 +762,10 @@ public class BytecodeGenMethod implements StatementVisitor {
String mDesc = "";
MethodCallHelper helper = new MethodCallHelper(methodCall, sf, resultSet, path);
DirectoryClassLoader cLoader = this.classLoader;
ClassLoader cLoader = this.classLoader;
// This will be used if the class is not standard class (not in API)
DirectoryClassLoader cLoader2;
ClassLoader cLoader2;
String methCallType = resultSet.resolveType(methodCall.getType()).resolvedType.acceptTV(new TypeToDescriptor());
String[] typesOfParams = getTypes(methodCall.arglist.getArguments());

@ -196,7 +196,7 @@ public class TPHExtractor extends AbstractASTWalker {
cons.getParameterList().accept(this);
if(cons.block != null)
cons.block.accept(this);
inMethod = true;
inMethod = true;
}
@Override

@ -71,7 +71,7 @@ public class GeneratedGenericsFinder implements ASTVisitor {
private Collection<ResultSet> listOfResultSets;
private SourceFile sf;
private List<String> tphsClass;
private GenericGenratorResultForSourceFile generatedGenericsForSF;
private GenericGenratorResultForSourceFile generatedGenericsForSF;//Ergebnis des GGenerics
private ResultSet resultSet;
private final List<String> methodNameAndParamsT = new ArrayList<>();

@ -45,9 +45,8 @@ public class GenericGenratorResultForSourceFile {
return genericGeneratorResultForAllClasses.stream()
.filter(sr -> sr.getClassName().equals(name))
.findAny()
.orElseThrow(() -> new NoSuchElementException(
"Simplify results for the class " + pkgName + "." + name + " are not found"));
.orElse(new GenericsGeneratorResultForClass(name));
}
throw new NoSuchElementException("Simplify results for the class " + pkgName + "." + name + " are not found");
return new GenericsGeneratorResultForClass(name);
}
}

@ -7,6 +7,9 @@ import de.dhbwstuttgart.parser.scope.JavaClassName;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import com.google.common.collect.Lists;
/**
* @author fayez
@ -58,12 +61,16 @@ public class GenericsGeneratorResultForClass {
.anyMatch(i -> i.equals(id));
}
public List<GenericsGeneratorResult> getMethodConstraintsByID(String id) {
return methodsAndTheirConstraints.getMethodsAndConstraints().stream().filter(mc -> mc.getMethodID().equals(id))
.findFirst().get().getConstraints();
Optional<MethodAndConstraints> methodConstraints = methodsAndTheirConstraints.getMethodsAndConstraints()
.stream()
.filter(mc -> mc.getMethodID().equals(id))
.findFirst();
if (methodConstraints.isPresent()) {
return methodConstraints.get().getConstraints();
} else {
return Collections.emptyList();
}
}
}

@ -71,28 +71,23 @@ import org.apache.commons.io.output.NullOutputStream;
public class JavaTXCompiler {
public static JavaTXCompiler INSTANCE;
//public static JavaTXCompiler INSTANCE;
final CompilationEnvironment environment;
Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+"src/test/java/logFiles" geschrieben werden soll?
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
private final DirectoryClassLoader classLoader;
private final ClassLoader classLoader;
public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
this(Arrays.asList(sourceFile), null);
INSTANCE = this;
}
public JavaTXCompiler(File sourceFile, Boolean log) throws IOException, ClassNotFoundException {
this(sourceFile);
this.log = log;
INSTANCE = this;
}
public JavaTXCompiler(List<File> sourceFiles) throws IOException, ClassNotFoundException {
this(sourceFiles, null);
INSTANCE = this;
}
public JavaTXCompiler(List<File> sources, List<File> contextPath) throws IOException, ClassNotFoundException {
if(contextPath == null || contextPath.isEmpty()){
@ -104,7 +99,7 @@ public class JavaTXCompiler {
for (File s : sources) {
sourceFiles.put(s, parse(s));
}
INSTANCE = this;
//INSTANCE = this;
}
public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException, IOException {
@ -135,50 +130,68 @@ public class JavaTXCompiler {
//sf enthaelt neues Source-File, neue Klassen-Objekte und neue
//ArrayListen-Objekte fuer Fields, Construktoren und Methoden
//Alle anderen Objekte werden nur kopiert.
sf.KlassenVektor.forEach(cl -> {
ClassOrInterface superclass = null;
if (cl.getSuperClass().getName().equals(new JavaClassName("java.lang.Object"))) {
superclass = objectClass;
}
else {
Optional<ClassOrInterface> optSuperclass =
importedClasses.stream().filter(x -> x.getClassName().equals(
SourceFile sf_new = sf;
sf.KlassenVektor.forEach(cl -> addMethods(sf_new, cl, importedClasses, objectClass));
allClasses.addAll(sf.getClasses());
}
allClasses.addAll(importedClasses);
return new TYPE(sourceFiles.values(), allClasses).getConstraints();
}
void addMethods(SourceFile sf, ClassOrInterface cl, List<ClassOrInterface> importedClasses, ClassOrInterface objectClass) {
if (!cl.areMethodsAdded()) {
ClassOrInterface superclass = null;
if (cl.getSuperClass().getName().equals(new JavaClassName("java.lang.Object"))) {
superclass = objectClass;
}
else {
Optional<ClassOrInterface> optSuperclass =
importedClasses.stream().filter(x -> x.getClassName().equals(
cl.getSuperClass().getName())).findFirst();
if (optSuperclass.isPresent()) {
superclass = optSuperclass.get();
}
else {
optSuperclass =
sf.KlassenVektor.stream().filter(x -> x.getClassName().equals(
cl.getSuperClass().getName())).findFirst();
if (optSuperclass.isPresent()) {
superclass = optSuperclass.get();
addMethods(sf, superclass, importedClasses, objectClass);
}
else {
else {
//throw new ClassNotFoundException("");
}
}
Iterator<RefTypeOrTPHOrWildcardOrGeneric> paraIt= cl.getSuperClass().getParaList().iterator();
Iterator<GenericTypeVar> tvarVarIt = superclass.getGenerics().iterator();
}
Iterator<RefTypeOrTPHOrWildcardOrGeneric> paraIt= cl.getSuperClass().getParaList().iterator();
Iterator<GenericTypeVar> tvarVarIt = superclass.getGenerics().iterator();
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs = new HashMap<>();
while (paraIt.hasNext()) {
gtvs.put(tvarVarIt.next().getName(), paraIt.next());
}
Iterator<Method> methodIt = superclass.getMethods().iterator();
while(methodIt.hasNext()) {
Method m = methodIt.next();
ParameterList newParaList = new ParameterList(
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs = new HashMap<>();
while (paraIt.hasNext()) {
gtvs.put(tvarVarIt.next().getName(), paraIt.next());
}
Iterator<Method> methodIt = superclass.getMethods().iterator();
//TODO: PL 2020-05-06: Hier müssen ueberschriebene Methoden noch rausgefiltert werden
while(methodIt.hasNext()) {
Method m = methodIt.next();
ParameterList newParaList = new ParameterList(
m.getParameterList()
.getFormalparalist()
.stream()
.map(fp -> new FormalParameter(fp.getName(), fp.getType().acceptTV(new TypeExchanger(gtvs)), fp.getOffset()))
.collect(Collectors.toCollection(ArrayList::new)), m.getParameterList().getOffset());
cl.getMethods().add(new Method(m.modifier, m.name, m.getReturnType().acceptTV(new TypeExchanger(gtvs)), newParaList, m.block,
cl.getMethods().add(new Method(m.modifier, m.name, m.getReturnType().acceptTV(new TypeExchanger(gtvs)), newParaList, m.block,
//new GenericDeclarationList(newGenericsList, ((GenericDeclarationList)m.getGenerics()).getOffset()),
(GenericDeclarationList)m.getGenerics(),
m.getOffset()));
}
(GenericDeclarationList)m.getGenerics(),
m.getOffset(), true));
}
});
allClasses.addAll(sf.getClasses());
}
allClasses.addAll(importedClasses);
return new TYPE(sourceFiles.values(), allClasses).getConstraints();
}
cl.setMethodsAdded();
}
public List<ClassOrInterface> getAvailableClasses(SourceFile forSourceFile) throws ClassNotFoundException {
//PL 2018-09-18: List durch Set ersetzt, damit die Klassen nur einmal hinzugefuegt werden
@ -223,13 +236,13 @@ public class JavaTXCompiler {
* 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<>(); try { File logPath = new
* File(System.getProperty("user.dir")+"/target/logFiles/"); logPath.mkdirs();
@ -249,7 +262,7 @@ public class JavaTXCompiler {
* HashSet::new))) .reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return
* a;}, (a,b) -> { a.addAll(b); return a;} ) ) .reduce(new HashSet<String>(),
* (a,b) -> { a.addAll(b); return a;} );
*
*
* Set<String> constructorParaTypeVarNames = allClasses.stream().map(x ->
* x.getConstructors().stream().map(y ->
* y.getParameterList().getFormalparalist() .stream().filter(z -> z.getType()
@ -258,26 +271,26 @@ public class JavaTXCompiler {
* HashSet::new))) .reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return
* a;}, (a,b) -> { a.addAll(b); return a;} ) ) .reduce(new HashSet<String>(),
* (a,b) -> { a.addAll(b); return a;} );
*
*
* Set<String> paraTypeVarNames = methodParaTypeVarNames;
* paraTypeVarNames.addAll(constructorParaTypeVarNames);
*
*
* Set<String> returnTypeVarNames = allClasses.stream().map(x ->
* x.getMethods().stream().filter(y -> y.getReturnType() instanceof
* TypePlaceholder) .map(z ->
* ((TypePlaceholder)z.getReturnType()).getName()).collect(Collectors.
* toCollection(HashSet::new))).reduce((a,b) -> { a.addAll(b); return a;}
* ).get();
*
*
* Set<String> fieldTypeVarNames = allClasses.stream().map(x ->
* x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof
* TypePlaceholder) .map(z ->
* ((TypePlaceholder)z.getReturnType()).getName()).collect(Collectors.
* toCollection(HashSet::new))).reduce((a,b) -> { a.addAll(b); return a;}
* ).get();
*
*
* returnTypeVarNames.addAll(fieldTypeVarNames);
*
*
* xConsSet = xConsSet.stream().map(x -> { //Hier muss ueberlegt werden, ob //1.
* alle Argument- und Retuntyp-Variablen in allen UnifyPairs // mit
* disableWildcardtable() werden. //2. alle Typvariablen mit Argument- oder
@ -312,7 +325,7 @@ public class JavaTXCompiler {
* //Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
* System.out.println("RESULT: " + result); logFile.write("RES: " +
* result.toString()+"\n"); logFile.flush(); results.addAll(result); }
*
*
* results = results.stream().map(x -> { Optional<Set<UnifyPair>> res = new
* RuleSet().subst(x.stream().map(y -> { if (y.getPairOp() ==
* PairOperator.SMALLERDOTWC) y.setPairOp(PairOperator.EQUALSDOT); return y;
@ -332,7 +345,7 @@ public class JavaTXCompiler {
/**
* Vererbt alle Variancen bei Paaren (a <. theta) oder (Theta <. a) wenn a eine
* Variance !=0 hat auf alle Typvariablen in Theta.
*
*
*
*/
/*
@ -344,7 +357,7 @@ public class JavaTXCompiler {
* pair.add((PlaceholderType)x.getRhsType()); return pair; }).reduce(new
* HashSet<>(), (a,b) -> { a.addAll(b); return a;} , (c,d) -> { c.addAll(d);
* return c;});
*
*
* ArrayList<PlaceholderType> phSetVariance = new ArrayList<>(phSet);
* phSetVariance.removeIf(x -> (x.getVariance() == 0));
* while(!phSetVariance.isEmpty()) { PlaceholderType a =
@ -517,13 +530,13 @@ public class JavaTXCompiler {
// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
// logFile, log);
// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Set<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints().stream().map(x -> {
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()/*.stream().map(x -> {
Set<Set<UnifyPair>> ret = new HashSet<>();
for (Constraint<UnifyPair> y : x) {
ret.add(new HashSet<>(y));
}
return ret;
}).collect(Collectors.toCollection(ArrayList::new));
}).collect(Collectors.toCollection(ArrayList::new))*/;
unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm,
usedTasks);
} catch (IOException e) {
@ -705,13 +718,13 @@ public class JavaTXCompiler {
// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
// logFile, log);
// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Set<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints().stream().map(x -> {
Set<Set<UnifyPair>> ret = new HashSet<>();
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()//.stream().map(x -> {
/*Set<Set<UnifyPair>> ret = new HashSet<>();
for (Constraint<UnifyPair> y : x) {
ret.add(new HashSet<>(y));
}
return ret;
}).collect(Collectors.toCollection(ArrayList::new));
}).collect(Collectors.toCollection(ArrayList::new))*/;
if (resultmodel) {
/* UnifyResultModel Anfang */
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
@ -958,7 +971,7 @@ public class JavaTXCompiler {
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(TypePlaceholder typePlaceholder) {
throw new DebugException("Dieser Fall darf nicht auftreten");
return typePlaceholder; //TypePlaceholder der vererbert wird kann bei der Vererbung nicht instanziert werden.
}
@Override

@ -60,7 +60,7 @@ public class CompilationEnvironment {
this.packageCrawler = new PackageCrawler(librarys);
}
public JavaClassRegistry getRegistry(File forSourceFile, DirectoryClassLoader classLoader) throws ClassNotFoundException, IOException {
public JavaClassRegistry getRegistry(File forSourceFile, ClassLoader classLoader) throws ClassNotFoundException, IOException {
Map<String, Integer> allNames;
CompilationUnitContext tree = JavaTXParser.parse(forSourceFile);
allNames = GatherNames.getNames(tree, packageCrawler, classLoader);
@ -70,7 +70,7 @@ public class CompilationEnvironment {
return new JavaClassRegistry(allNames);
}
public static List<Class> loadDefaultPackageClasses(File forSourceFile, DirectoryClassLoader classLoader) throws IOException, ClassNotFoundException {
public static List<Class> loadDefaultPackageClasses(File forSourceFile, ClassLoader classLoader) throws IOException, ClassNotFoundException {
List<Class> ret = new ArrayList<>();
String packageName = getPackageName(JavaTXParser.parse(forSourceFile));
//Set classLoader to include default package for this specific source file

@ -7,23 +7,13 @@ import java.net.URLClassLoader;
import java.util.List;
import java.util.stream.Collectors;
public class DirectoryClassLoader {
private final URLClassLoader classLoader;
public class DirectoryClassLoader extends URLClassLoader {
public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
classLoader = new URLClassLoader(generateURLArray(dirToURL(directory)), parent);
super(generateURLArray(dirToURL(directory)), parent);
}
public DirectoryClassLoader(List<File> directory, java.lang.ClassLoader parent) {
classLoader = new URLClassLoader(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent);
}
public DirectoryClassLoader(File directory, DirectoryClassLoader parent) {
classLoader = new URLClassLoader(generateURLArray(dirToURL(directory)), parent.classLoader);
}
public DirectoryClassLoader(List<File> directory, DirectoryClassLoader parent) {
classLoader = new URLClassLoader(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent.classLoader);
super(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent);
}
private static URL[] generateURLArray(URL url) {
@ -38,8 +28,4 @@ public class DirectoryClassLoader {
throw new RuntimeException(e);
}
}
public Class loadClass(String className) throws ClassNotFoundException {
return classLoader.loadClass(className);
}
}

@ -1,6 +1,5 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
@ -23,11 +22,11 @@ public class FCGenerator {
*
* @param availableClasses - Alle geparsten Klassen
*/
public static Set<UnifyPair> toUnifyFC(Collection<ClassOrInterface> availableClasses, DirectoryClassLoader classLoader) throws ClassNotFoundException {
public static Set<UnifyPair> toUnifyFC(Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
return toFC(availableClasses, classLoader).stream().map(t -> UnifyTypeFactory.convert(t)).collect(Collectors.toSet());
}
public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses, DirectoryClassLoader classLoader) throws ClassNotFoundException {
public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
HashSet<Pair> pairs = new HashSet<>();
//PL 2018-09-18: gtvs vor die for-Schleife gezogen, damit immer die gleichen Typeplaceholder eingesetzt werden.
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs = new HashMap<>();
@ -49,7 +48,7 @@ public class FCGenerator {
* @param forType
* @return
*/
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses, DirectoryClassLoader classLoader) throws ClassNotFoundException {
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
return getSuperTypes(forType, availableClasses, new HashMap<>(), classLoader);
}
@ -62,7 +61,7 @@ public class FCGenerator {
* @throws ClassNotFoundException
*/
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs, DirectoryClassLoader classLoader) throws ClassNotFoundException {
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs, ClassLoader classLoader) throws ClassNotFoundException {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
//Die GTVs, die in forType hinzukommen:
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> newGTVs = new HashMap<>();

@ -1,6 +1,5 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.environment.PackageCrawler;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.lang.ClassNotFoundException;
@ -76,7 +75,7 @@ public class SyntaxTreeGenerator{
return ret;
}
public SourceFile convert(Java8Parser.CompilationUnitContext ctx, PackageCrawler packageCrawler, DirectoryClassLoader classLoader) throws ClassNotFoundException{
public SourceFile convert(Java8Parser.CompilationUnitContext ctx, PackageCrawler packageCrawler, ClassLoader classLoader) throws ClassNotFoundException{
if(ctx.packageDeclaration()!=null)this.pkgName = convert(ctx.packageDeclaration());
List<ClassOrInterface> classes = new ArrayList<>();
Map<String, Integer> imports = GatherNames.getImports(ctx, packageCrawler, classLoader);
@ -361,7 +360,7 @@ public class SyntaxTreeGenerator{
&& fieldDeclarationContext.unannTypeOrAuto().unannType() != null){
fieldType = TypeGenerator.convert(fieldDeclarationContext.unannTypeOrAuto().unannType(), reg, generics);
}else{
fieldType = TypePlaceholder.fresh(fieldDeclarationContext.getStart());
fieldType = TypePlaceholder.fresh(fieldDeclarationContext.variableDeclaratorList().getStart()); //PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die Modifier zu bekommen
}
for(Java8Parser.VariableDeclaratorContext varCtx : fieldDeclarationContext.variableDeclaratorList().variableDeclarator()){
String fieldName = convert(varCtx.variableDeclaratorId());

@ -0,0 +1,207 @@
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

File diff suppressed because it is too large Load Diff

@ -0,0 +1,593 @@
// Generated from Java8.g4 by ANTLR 4.7
package de.dhbwstuttgart.parser.antlr;
import org.antlr.v4.runtime.Lexer;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.TokenStream;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.misc.*;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
public class Java8Lexer extends Lexer {
static { RuntimeMetaData.checkVersion("4.7", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
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;
public static String[] channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};
public static String[] modeNames = {
"DEFAULT_MODE"
};
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",
"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", "DecimalIntegerLiteral",
"HexIntegerLiteral", "OctalIntegerLiteral", "BinaryIntegerLiteral", "IntegerTypeSuffix",
"DecimalNumeral", "Digits", "Digit", "NonZeroDigit", "DigitsAndUnderscores",
"DigitOrUnderscore", "Underscores", "HexNumeral", "HexDigits", "HexDigit",
"HexDigitsAndUnderscores", "HexDigitOrUnderscore", "OctalNumeral", "OctalDigits",
"OctalDigit", "OctalDigitsAndUnderscores", "OctalDigitOrUnderscore", "BinaryNumeral",
"BinaryDigits", "BinaryDigit", "BinaryDigitsAndUnderscores", "BinaryDigitOrUnderscore",
"FloatingPointLiteral", "DecimalFloatingPointLiteral", "ExponentPart",
"ExponentIndicator", "SignedInteger", "Sign", "FloatTypeSuffix", "HexadecimalFloatingPointLiteral",
"HexSignificand", "BinaryExponent", "BinaryExponentIndicator", "BooleanLiteral",
"CharacterLiteral", "SingleCharacter", "StringLiteral", "StringCharacters",
"StringCharacter", "EscapeSequence", "OctalEscape", "ZeroToThree", "UnicodeEscape",
"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", "JavaLetter", "JavaLetterOrDigit", "AT",
"ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
};
private static final String[] _LITERAL_NAMES = {
null, "'var'", "'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'", null, null,
null, null, null, "'null'", "'('", "')'", "'{'", "'}'", "'['", "']'",
"';'", "','", "'.'", "'='", "'>'", "'<'", "'!'", "'~'", "'?'", "':'",
"'=='", "'<='", "'>='", "'!='", "'&&'", "'||'", "'++'", "'--'", "'+'",
"'-'", "'*'", "'/'", "'&'", "'|'", "'^'", "'%'", "'->'", "'::'", "'+='",
"'-='", "'*='", "'/='", "'&='", "'|='", "'^='", "'%='", "'<<='", "'>>='",
"'>>>='", 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"
};
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
/**
* @deprecated Use {@link #VOCABULARY} instead.
*/
@Deprecated
public static final String[] tokenNames;
static {
tokenNames = new String[_SYMBOLIC_NAMES.length];
for (int i = 0; i < tokenNames.length; i++) {
tokenNames[i] = VOCABULARY.getLiteralName(i);
if (tokenNames[i] == null) {
tokenNames[i] = VOCABULARY.getSymbolicName(i);
}
if (tokenNames[i] == null) {
tokenNames[i] = "<INVALID>";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
public Java8Lexer(CharStream input) {
super(input);
_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@Override
public String getGrammarFileName() { return "Java8.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public String[] getChannelNames() { return channelNames; }
@Override
public String[] getModeNames() { return modeNames; }
@Override
public ATN getATN() { return _ATN; }
@Override
public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
switch (ruleIndex) {
case 147:
return JavaLetter_sempred((RuleContext)_localctx, predIndex);
case 148:
return JavaLetterOrDigit_sempred((RuleContext)_localctx, predIndex);
}
return true;
}
private boolean JavaLetter_sempred(RuleContext _localctx, int predIndex) {
switch (predIndex) {
case 0:
return Character.isJavaIdentifierStart(_input.LA(-1));
case 1:
return Character.isJavaIdentifierStart(Character.toCodePoint((char)_input.LA(-2), (char)_input.LA(-1)));
}
return true;
}
private boolean JavaLetterOrDigit_sempred(RuleContext _localctx, int predIndex) {
switch (predIndex) {
case 2:
return Character.isJavaIdentifierPart(_input.LA(-1));
case 3:
return Character.isJavaIdentifierPart(Character.toCodePoint((char)_input.LA(-2), (char)_input.LA(-1)));
}
return true;
}
public static final String _serializedATN =
"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2n\u044e\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"+
"\4\32\t\32\4\33\t\33\4\34\t\34\4\35\t\35\4\36\t\36\4\37\t\37\4 \t \4!"+
"\t!\4\"\t\"\4#\t#\4$\t$\4%\t%\4&\t&\4\'\t\'\4(\t(\4)\t)\4*\t*\4+\t+\4"+
",\t,\4-\t-\4.\t.\4/\t/\4\60\t\60\4\61\t\61\4\62\t\62\4\63\t\63\4\64\t"+
"\64\4\65\t\65\4\66\t\66\4\67\t\67\48\t8\49\t9\4:\t:\4;\t;\4<\t<\4=\t="+
"\4>\t>\4?\t?\4@\t@\4A\tA\4B\tB\4C\tC\4D\tD\4E\tE\4F\tF\4G\tG\4H\tH\4I"+
"\tI\4J\tJ\4K\tK\4L\tL\4M\tM\4N\tN\4O\tO\4P\tP\4Q\tQ\4R\tR\4S\tS\4T\tT"+
"\4U\tU\4V\tV\4W\tW\4X\tX\4Y\tY\4Z\tZ\4[\t[\4\\\t\\\4]\t]\4^\t^\4_\t_\4"+
"`\t`\4a\ta\4b\tb\4c\tc\4d\td\4e\te\4f\tf\4g\tg\4h\th\4i\ti\4j\tj\4k\t"+
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"\u025e\7u\2\2\u025eZ\3\2\2\2\u025f\u0260\7v\2\2\u0260\u0261\7j\2\2\u0261"+
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"\2\2\u02d9\u0088\3\2\2\2\u02da\u02dc\5\u008bF\2\u02db\u02da\3\2\2\2\u02dc"+
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"\u02ec\5\u0093J\2\u02eb\u02ea\3\2\2\2\u02eb\u02ec\3\2\2\2\u02ec\u02ed"+
"\3\2\2\2\u02ed\u02ef\5\u0091I\2\u02ee\u02eb\3\2\2\2\u02ee\u02ef\3\2\2"+
"\2\u02ef\u0090\3\2\2\2\u02f0\u02f1\t\6\2\2\u02f1\u0092\3\2\2\2\u02f2\u02f4"+
"\5\u0095K\2\u02f3\u02f2\3\2\2\2\u02f4\u02f5\3\2\2\2\u02f5\u02f3\3\2\2"+
"\2\u02f5\u02f6\3\2\2\2\u02f6\u0094\3\2\2\2\u02f7\u02fa\5\u0091I\2\u02f8"+
"\u02fa\7a\2\2\u02f9\u02f7\3\2\2\2\u02f9\u02f8\3\2\2\2\u02fa\u0096\3\2"+
"\2\2\u02fb\u02fc\7\62\2\2\u02fc\u02fd\t\7\2\2\u02fd\u02fe\5\u0099M\2\u02fe"+
"\u0098\3\2\2\2\u02ff\u0304\5\u009bN\2\u0300\u0302\5\u009dO\2\u0301\u0300"+
"\3\2\2\2\u0301\u0302\3\2\2\2\u0302\u0303\3\2\2\2\u0303\u0305\5\u009bN"+
"\2\u0304\u0301\3\2\2\2\u0304\u0305\3\2\2\2\u0305\u009a\3\2\2\2\u0306\u0307"+
"\t\b\2\2\u0307\u009c\3\2\2\2\u0308\u030a\5\u009fP\2\u0309\u0308\3\2\2"+
"\2\u030a\u030b\3\2\2\2\u030b\u0309\3\2\2\2\u030b\u030c\3\2\2\2\u030c\u009e"+
"\3\2\2\2\u030d\u0310\5\u009bN\2\u030e\u0310\7a\2\2\u030f\u030d\3\2\2\2"+
"\u030f\u030e\3\2\2\2\u0310\u00a0\3\2\2\2\u0311\u0314\5\u00a3R\2\u0312"+
"\u0314\5\u00afX\2\u0313\u0311\3\2\2\2\u0313\u0312\3\2\2\2\u0314\u00a2"+
"\3\2\2\2\u0315\u0316\5w<\2\u0316\u0318\7\60\2\2\u0317\u0319\5w<\2\u0318"+
"\u0317\3\2\2\2\u0318\u0319\3\2\2\2\u0319\u031b\3\2\2\2\u031a\u031c\5\u00a5"+
"S\2\u031b\u031a\3\2\2\2\u031b\u031c\3\2\2\2\u031c\u031e\3\2\2\2\u031d"+
"\u031f\5\u00adW\2\u031e\u031d\3\2\2\2\u031e\u031f\3\2\2\2\u031f\u0331"+
"\3\2\2\2\u0320\u0321\7\60\2\2\u0321\u0323\5w<\2\u0322\u0324\5\u00a5S\2"+
"\u0323\u0322\3\2\2\2\u0323\u0324\3\2\2\2\u0324\u0326\3\2\2\2\u0325\u0327"+
"\5\u00adW\2\u0326\u0325\3\2\2\2\u0326\u0327\3\2\2\2\u0327\u0331\3\2\2"+
"\2\u0328\u0329\5w<\2\u0329\u032b\5\u00a5S\2\u032a\u032c\5\u00adW\2\u032b"+
"\u032a\3\2\2\2\u032b\u032c\3\2\2\2\u032c\u0331\3\2\2\2\u032d\u032e\5w"+
"<\2\u032e\u032f\5\u00adW\2\u032f\u0331\3\2\2\2\u0330\u0315\3\2\2\2\u0330"+
"\u0320\3\2\2\2\u0330\u0328\3\2\2\2\u0330\u032d\3\2\2\2\u0331\u00a4\3\2"+
"\2\2\u0332\u0333\5\u00a7T\2\u0333\u0334\5\u00a9U\2\u0334\u00a6\3\2\2\2"+
"\u0335\u0336\t\t\2\2\u0336\u00a8\3\2\2\2\u0337\u0339\5\u00abV\2\u0338"+
"\u0337\3\2\2\2\u0338\u0339\3\2\2\2\u0339\u033a\3\2\2\2\u033a\u033b\5w"+
"<\2\u033b\u00aa\3\2\2\2\u033c\u033d\t\n\2\2\u033d\u00ac\3\2\2\2\u033e"+
"\u033f\t\13\2\2\u033f\u00ae\3\2\2\2\u0340\u0341\5\u00b1Y\2\u0341\u0343"+
"\5\u00b3Z\2\u0342\u0344\5\u00adW\2\u0343\u0342\3\2\2\2\u0343\u0344\3\2"+
"\2\2\u0344\u00b0\3\2\2\2\u0345\u0347\5\u0083B\2\u0346\u0348\7\60\2\2\u0347"+
"\u0346\3\2\2\2\u0347\u0348\3\2\2\2\u0348\u0351\3\2\2\2\u0349\u034a\7\62"+
"\2\2\u034a\u034c\t\4\2\2\u034b\u034d\5\u0085C\2\u034c\u034b\3\2\2\2\u034c"+
"\u034d\3\2\2\2\u034d\u034e\3\2\2\2\u034e\u034f\7\60\2\2\u034f\u0351\5"+
"\u0085C\2\u0350\u0345\3\2\2\2\u0350\u0349\3\2\2\2\u0351\u00b2\3\2\2\2"+
"\u0352\u0353\5\u00b5[\2\u0353\u0354\5\u00a9U\2\u0354\u00b4\3\2\2\2\u0355"+
"\u0356\t\f\2\2\u0356\u00b6\3\2\2\2\u0357\u0358\7v\2\2\u0358\u0359\7t\2"+
"\2\u0359\u035a\7w\2\2\u035a\u0361\7g\2\2\u035b\u035c\7h\2\2\u035c\u035d"+
"\7c\2\2\u035d\u035e\7n\2\2\u035e\u035f\7u\2\2\u035f\u0361\7g\2\2\u0360"+
"\u0357\3\2\2\2\u0360\u035b\3\2\2\2\u0361\u00b8\3\2\2\2\u0362\u0363\7)"+
"\2\2\u0363\u0364\5\u00bb^\2\u0364\u0365\7)\2\2\u0365\u036b\3\2\2\2\u0366"+
"\u0367\7)\2\2\u0367\u0368\5\u00c3b\2\u0368\u0369\7)\2\2\u0369\u036b\3"+
"\2\2\2\u036a\u0362\3\2\2\2\u036a\u0366\3\2\2\2\u036b\u00ba\3\2\2\2\u036c"+
"\u036d\n\r\2\2\u036d\u00bc\3\2\2\2\u036e\u0370\7$\2\2\u036f\u0371\5\u00bf"+
"`\2\u0370\u036f\3\2\2\2\u0370\u0371\3\2\2\2\u0371\u0372\3\2\2\2\u0372"+
"\u0373\7$\2\2\u0373\u00be\3\2\2\2\u0374\u0376\5\u00c1a\2\u0375\u0374\3"+
"\2\2\2\u0376\u0377\3\2\2\2\u0377\u0375\3\2\2\2\u0377\u0378\3\2\2\2\u0378"+
"\u00c0\3\2\2\2\u0379\u037c\n\16\2\2\u037a\u037c\5\u00c3b\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"+
"\u0382\t\17\2\2\u037f\u0382\5\u00c5c\2\u0380\u0382\5\u00c9e\2\u0381\u037d"+
"\3\2\2\2\u0381\u037f\3\2\2\2\u0381\u0380\3\2\2\2\u0382\u00c4\3\2\2\2\u0383"+
"\u0384\7^\2\2\u0384\u038f\5\u0091I\2\u0385\u0386\7^\2\2\u0386\u0387\5"+
"\u0091I\2\u0387\u0388\5\u0091I\2\u0388\u038f\3\2\2\2\u0389\u038a\7^\2"+
"\2\u038a\u038b\5\u00c7d\2\u038b\u038c\5\u0091I\2\u038c\u038d\5\u0091I"+
"\2\u038d\u038f\3\2\2\2\u038e\u0383\3\2\2\2\u038e\u0385\3\2\2\2\u038e\u0389"+
"\3\2\2\2\u038f\u00c6\3\2\2\2\u0390\u0391\t\20\2\2\u0391\u00c8\3\2\2\2"+
"\u0392\u0393\7^\2\2\u0393\u0394\7w\2\2\u0394\u0395\5\u0087D\2\u0395\u0396"+
"\5\u0087D\2\u0396\u0397\5\u0087D\2\u0397\u0398\5\u0087D\2\u0398\u00ca"+
"\3\2\2\2\u0399\u039a\7p\2\2\u039a\u039b\7w\2\2\u039b\u039c\7n\2\2\u039c"+
"\u039d\7n\2\2\u039d\u00cc\3\2\2\2\u039e\u039f\7*\2\2\u039f\u00ce\3\2\2"+
"\2\u03a0\u03a1\7+\2\2\u03a1\u00d0\3\2\2\2\u03a2\u03a3\7}\2\2\u03a3\u00d2"+
"\3\2\2\2\u03a4\u03a5\7\177\2\2\u03a5\u00d4\3\2\2\2\u03a6\u03a7\7]\2\2"+
"\u03a7\u00d6\3\2\2\2\u03a8\u03a9\7_\2\2\u03a9\u00d8\3\2\2\2\u03aa\u03ab"+
"\7=\2\2\u03ab\u00da\3\2\2\2\u03ac\u03ad\7.\2\2\u03ad\u00dc\3\2\2\2\u03ae"+
"\u03af\7\60\2\2\u03af\u00de\3\2\2\2\u03b0\u03b1\7?\2\2\u03b1\u00e0\3\2"+
"\2\2\u03b2\u03b3\7@\2\2\u03b3\u00e2\3\2\2\2\u03b4\u03b5\7>\2\2\u03b5\u00e4"+
"\3\2\2\2\u03b6\u03b7\7#\2\2\u03b7\u00e6\3\2\2\2\u03b8\u03b9\7\u0080\2"+
"\2\u03b9\u00e8\3\2\2\2\u03ba\u03bb\7A\2\2\u03bb\u00ea\3\2\2\2\u03bc\u03bd"+
"\7<\2\2\u03bd\u00ec\3\2\2\2\u03be\u03bf\7?\2\2\u03bf\u03c0\7?\2\2\u03c0"+
"\u00ee\3\2\2\2\u03c1\u03c2\7>\2\2\u03c2\u03c3\7?\2\2\u03c3\u00f0\3\2\2"+
"\2\u03c4\u03c5\7@\2\2\u03c5\u03c6\7?\2\2\u03c6\u00f2\3\2\2\2\u03c7\u03c8"+
"\7#\2\2\u03c8\u03c9\7?\2\2\u03c9\u00f4\3\2\2\2\u03ca\u03cb\7(\2\2\u03cb"+
"\u03cc\7(\2\2\u03cc\u00f6\3\2\2\2\u03cd\u03ce\7~\2\2\u03ce\u03cf\7~\2"+
"\2\u03cf\u00f8\3\2\2\2\u03d0\u03d1\7-\2\2\u03d1\u03d2\7-\2\2\u03d2\u00fa"+
"\3\2\2\2\u03d3\u03d4\7/\2\2\u03d4\u03d5\7/\2\2\u03d5\u00fc\3\2\2\2\u03d6"+
"\u03d7\7-\2\2\u03d7\u00fe\3\2\2\2\u03d8\u03d9\7/\2\2\u03d9\u0100\3\2\2"+
"\2\u03da\u03db\7,\2\2\u03db\u0102\3\2\2\2\u03dc\u03dd\7\61\2\2\u03dd\u0104"+
"\3\2\2\2\u03de\u03df\7(\2\2\u03df\u0106\3\2\2\2\u03e0\u03e1\7~\2\2\u03e1"+
"\u0108\3\2\2\2\u03e2\u03e3\7`\2\2\u03e3\u010a\3\2\2\2\u03e4\u03e5\7\'"+
"\2\2\u03e5\u010c\3\2\2\2\u03e6\u03e7\7/\2\2\u03e7\u03e8\7@\2\2\u03e8\u010e"+
"\3\2\2\2\u03e9\u03ea\7<\2\2\u03ea\u03eb\7<\2\2\u03eb\u0110\3\2\2\2\u03ec"+
"\u03ed\7-\2\2\u03ed\u03ee\7?\2\2\u03ee\u0112\3\2\2\2\u03ef\u03f0\7/\2"+
"\2\u03f0\u03f1\7?\2\2\u03f1\u0114\3\2\2\2\u03f2\u03f3\7,\2\2\u03f3\u03f4"+
"\7?\2\2\u03f4\u0116\3\2\2\2\u03f5\u03f6\7\61\2\2\u03f6\u03f7\7?\2\2\u03f7"+
"\u0118\3\2\2\2\u03f8\u03f9\7(\2\2\u03f9\u03fa\7?\2\2\u03fa\u011a\3\2\2"+
"\2\u03fb\u03fc\7~\2\2\u03fc\u03fd\7?\2\2\u03fd\u011c\3\2\2\2\u03fe\u03ff"+
"\7`\2\2\u03ff\u0400\7?\2\2\u0400\u011e\3\2\2\2\u0401\u0402\7\'\2\2\u0402"+
"\u0403\7?\2\2\u0403\u0120\3\2\2\2\u0404\u0405\7>\2\2\u0405\u0406\7>\2"+
"\2\u0406\u0407\7?\2\2\u0407\u0122\3\2\2\2\u0408\u0409\7@\2\2\u0409\u040a"+
"\7@\2\2\u040a\u040b\7?\2\2\u040b\u0124\3\2\2\2\u040c\u040d\7@\2\2\u040d"+
"\u040e\7@\2\2\u040e\u040f\7@\2\2\u040f\u0410\7?\2\2\u0410\u0126\3\2\2"+
"\2\u0411\u0415\5\u0129\u0095\2\u0412\u0414\5\u012b\u0096\2\u0413\u0412"+
"\3\2\2\2\u0414\u0417\3\2\2\2\u0415\u0413\3\2\2\2\u0415\u0416\3\2\2\2\u0416"+
"\u0128\3\2\2\2\u0417\u0415\3\2\2\2\u0418\u041f\t\21\2\2\u0419\u041a\n"+
"\22\2\2\u041a\u041f\6\u0095\2\2\u041b\u041c\t\23\2\2\u041c\u041d\t\24"+
"\2\2\u041d\u041f\6\u0095\3\2\u041e\u0418\3\2\2\2\u041e\u0419\3\2\2\2\u041e"+
"\u041b\3\2\2\2\u041f\u012a\3\2\2\2\u0420\u0427\t\25\2\2\u0421\u0422\n"+
"\22\2\2\u0422\u0427\6\u0096\4\2\u0423\u0424\t\23\2\2\u0424\u0425\t\24"+
"\2\2\u0425\u0427\6\u0096\5\2\u0426\u0420\3\2\2\2\u0426\u0421\3\2\2\2\u0426"+
"\u0423\3\2\2\2\u0427\u012c\3\2\2\2\u0428\u0429\7B\2\2\u0429\u012e\3\2"+
"\2\2\u042a\u042b\7\60\2\2\u042b\u042c\7\60\2\2\u042c\u042d\7\60\2\2\u042d"+
"\u0130\3\2\2\2\u042e\u0430\t\26\2\2\u042f\u042e\3\2\2\2\u0430\u0431\3"+
"\2\2\2\u0431\u042f\3\2\2\2\u0431\u0432\3\2\2\2\u0432\u0433\3\2\2\2\u0433"+
"\u0434\b\u0099\2\2\u0434\u0132\3\2\2\2\u0435\u0436\7\61\2\2\u0436\u0437"+
"\7,\2\2\u0437\u043b\3\2\2\2\u0438\u043a\13\2\2\2\u0439\u0438\3\2\2\2\u043a"+
"\u043d\3\2\2\2\u043b\u043c\3\2\2\2\u043b\u0439\3\2\2\2\u043c\u043e\3\2"+
"\2\2\u043d\u043b\3\2\2\2\u043e\u043f\7,\2\2\u043f\u0440\7\61\2\2\u0440"+
"\u0441\3\2\2\2\u0441\u0442\b\u009a\2\2\u0442\u0134\3\2\2\2\u0443\u0444"+
"\7\61\2\2\u0444\u0445\7\61\2\2\u0445\u0449\3\2\2\2\u0446\u0448\n\27\2"+
"\2\u0447\u0446\3\2\2\2\u0448\u044b\3\2\2\2\u0449\u0447\3\2\2\2\u0449\u044a"+
"\3\2\2\2\u044a\u044c\3\2\2\2\u044b\u0449\3\2\2\2\u044c\u044d\b\u009b\2"+
"\2\u044d\u0136\3\2\2\28\2\u0292\u0296\u029a\u029e\u02a2\u02a9\u02ae\u02b0"+
"\u02b4\u02b7\u02bb\u02c2\u02c6\u02cb\u02d3\u02d6\u02dd\u02e1\u02e5\u02eb"+
"\u02ee\u02f5\u02f9\u0301\u0304\u030b\u030f\u0313\u0318\u031b\u031e\u0323"+
"\u0326\u032b\u0330\u0338\u0343\u0347\u034c\u0350\u0360\u036a\u0370\u0377"+
"\u037b\u0381\u038e\u0415\u041e\u0426\u0431\u043b\u0449\3\b\2\2";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
}
}
}

@ -0,0 +1,207 @@
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

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

@ -4,7 +4,6 @@ import java.net.URL;
import java.net.URLClassLoader;
import java.util.*;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.parser.antlr.Java8BaseListener;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
@ -16,7 +15,7 @@ import de.dhbwstuttgart.parser.antlr.Java8Parser;
public class GatherNames {
public static Map<String, Integer> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages, DirectoryClassLoader classLoader) throws ClassNotFoundException{
public static Map<String, Integer> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages, ClassLoader classLoader) throws ClassNotFoundException{
Map<String, Integer> ret = new HashMap<>();
String pkgName = getPackageName(ctx);
String nameString = "";
@ -69,7 +68,7 @@ public class GatherNames {
return ret;
}
public static Map<String, Integer> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages, DirectoryClassLoader classLoader) throws ClassNotFoundException {
public static Map<String, Integer> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages, ClassLoader classLoader) throws ClassNotFoundException {
Map<String, Integer> ret = new HashMap<>();
//ret.putAll(packages.getClassNames("java.lang"));
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){

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

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

@ -1,40 +0,0 @@
package de.dhbwstuttgart.sat.asp;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import java.util.HashMap;
import java.util.Map;
public class ASPStringConverter {
private static final Map<String, String> replacements = new HashMap<>();
static{
replacements.put(".", "_DOT_");
replacements.put("$", "_DOLLAR_");
}
public static String toConstant(JavaClassName name){
return toConstant(name.toString());
}
public static String toConstant(String name){
return "c" + replace(name);
}
public static String fromConstant(String s){
return unReplace(s).substring(1);
}
private static String replace(String input){
for(String toReplace : replacements.keySet()){
input = input.replace(toReplace, replacements.get(toReplace));
}
return input;
}
private static String unReplace(String input){
for(String toReplace : replacements.keySet()){
input = input.replace(replacements.get(toReplace), toReplace);
}
return input;
}
}

@ -1,52 +0,0 @@
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/finiteclosure.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/reduce.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/unify.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/adapt.lp"));
}
public Clingo(List<File> inputFiles){
this.input = inputFiles;
}
/*
TODO: Clingo per Java Wrapper https://stackoverflow.com/questions/3356200/using-java-to-wrap-over-c
*/
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
commands.add("--outf=1"); //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;
}
}

@ -1,26 +0,0 @@
package de.dhbwstuttgart.sat.asp.model;
public enum ASPGencayRule {
ASP_PAIR_EQUALS_NAME("equals"),
ASP_PAIR_SMALLER_NAME("sub"),
ASP_PAIR_SMALLER_DOT_NAME("subEq"),
ASP_PARAMLIST_NAME("paramEq"),
ASP_FC_PARAMLIST_NAME("param"),
ASP_PARAMLIST_END_POINTER("null"),
ASP_TYPE("typeEq"),
ASP_FCTYPE("type"),
ASP_TYPE_VAR("var"),
ASP_GENERIC_VAR("pph"),
ASP_PARAMLIST_ORDER("paramOrder");
private final String text;
private ASPGencayRule(final String text) {
this.text = text;
}
@Override
public String toString() {
return text;
}
}

@ -1,23 +0,0 @@
package de.dhbwstuttgart.sat.asp.model;
public enum ASPRule {
ASP_PAIR_EQUALS_NAME("equals"),
ASP_PAIR_SMALLER_NAME("smaller"),
ASP_PAIR_SMALLER_DOT_NAME("smallerDot"),
ASP_PARAMLIST_NAME("param"),
ASP_PARAMLIST_END_POINTER("null"),
ASP_TYPE("type"),
ASP_FCTYPE("typeFC"),
ASP_TYPE_VAR("typeVar");
private final String text;
private ASPRule(final String text) {
this.text = text;
}
@Override
public String toString() {
return text;
}
}

@ -1,231 +0,0 @@
package de.dhbwstuttgart.sat.asp.parser;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.ASPStringConverter;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.parser.antlr.UnifyResultBaseListener;
import de.dhbwstuttgart.sat.asp.parser.antlr.UnifyResultLexer;
import de.dhbwstuttgart.sat.asp.parser.antlr.UnifyResultParser;
import de.dhbwstuttgart.sat.asp.parser.model.ParsedType;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.result.*;
import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
import javax.json.Json;
import javax.json.JsonArray;
import javax.json.JsonObject;
import java.io.StringReader;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
/**
* Ablauf:
* - Erst werden alle benötigten Statements eingelesen. Die Pointer bleiben als Strings erhalten
* - Anschließend müssen diese wieder zu einem Unify Ergebnis zurückgewandelt werden
* - Hier nicht die Typen aus dem unify.model packages verwenden.
* TODO: Überlegen welche Informationen noch nach der Unifizierung gebraucht werden
* -> Eigentlich nur die korrekten Namen der Typen und TPHs
*/
public class ASPParser extends UnifyResultBaseListener {
private Collection<TypePlaceholder> originalTPHs;
private ResultSet resultSet;
private Map<String, ParsedType> types = new HashMap<>();
private Set<String> tphs = new HashSet<>();
private Map<String, ParameterListNode> parameterLists = new HashMap<>();
private Set<Relation> equalsRelations = new HashSet<>();
private Set<Relation> smallerRelations = new HashSet<>();
/**
* Parst clingo output welcher als JSON (option --outf=2) ausgibt
* @param toParse
* @return
*/
public static ResultSet parse(String toParse, Collection<TypePlaceholder> oldPlaceholders){
return new ASPParser(toParse, oldPlaceholders).resultSet;
}
@Override
public void enterParameter(UnifyResultParser.ParameterContext ctx) {
//Linked List (pointer, Type, nextPointer)
List<String> params = parseParameterList(ctx.parameterList());
parameterLists.put(params.get(0), new ParameterListNode(params.get(1), params.get(2)));
}
private static class Relation {
public final String right;
public final String left;
Relation(String leftType, String rightType){
this.left = leftType;
this.right = rightType;
}
@Override
public int hashCode() {
return (left+right).hashCode();
}
@Override
public boolean equals(Object obj) {
if(obj instanceof Relation)
return (right+left).equals(((Relation) obj).left+((Relation) obj).right);
return super.equals(obj);
}
}
private List<String> parseParameterList(UnifyResultParser.ParameterListContext ctx){
return ctx.value().stream().map(v ->
//ASPStringConverter.fromConstant(v.getText())
v.getText()
).collect(Collectors.toList());
}
@Override
public void enterEquals(UnifyResultParser.EqualsContext ctx) {
List<String> parameterList = parseParameterList(ctx.parameterList());
if(parameterList.size()<2)throw new DebugException("Fehler in Equals-Regel");
String ls = parameterList.get(0);
String rs = parameterList.get(1);
equalsRelations.add(new Relation(ls, rs));
}
@Override
public void enterSmaller(UnifyResultParser.SmallerContext ctx) {
List<String> parameterList = parseParameterList(ctx.parameterList());
if(parameterList.size()<2)throw new DebugException("Fehler in Smaller-Regel");
String ls = parameterList.get(0);
String rs = parameterList.get(1);
smallerRelations.add(new Relation(ls, rs));
}
@Override
public void enterTypeVar(UnifyResultParser.TypeVarContext ctx) {
List<String> parameterList = parseParameterList(ctx.parameterList());
if(parameterList.size()<1)throw new DebugException("Fehler in typeVar-Regel");
tphs.add(parameterList.get(0));
}
@Override
public void enterType(UnifyResultParser.TypeContext ctx){
List<String> parameterList = parseParameterList(ctx.parameterList());
if(parameterList.size()<3)throw new DebugException("Fehler in Type-Regel");
String name = parameterList.get(0);
String typeName = parameterList.get(1);
String paramPointer = parameterList.get(2);
types.put(name, new ParsedType(typeName, paramPointer));
}
/*
private List<String> parsedRule;
private List<String> parseRule(String rule){
UnifyResultLexer lexer = new UnifyResultLexer(CharStreams.fromString(rule));
UnifyResultParser.AspruleContext parseTree = new UnifyResultParser(new CommonTokenStream(lexer)).asprule();
parsedRule = new ArrayList<>();
new ParseTreeWalker().walk(this, parseTree);
return parsedRule;
}
@Override
public void enterAsprule(UnifyResultParser.AspruleContext ctx) {
super.enterAsprule(ctx);
for(int i = 0; i< ctx.getChildCount();i++){
parsedRule.add(ctx.getChild(i).getText());
}
}
*/
private ASPParser(String toParse, Collection<TypePlaceholder> oldPlaceholders){
//System.out.println(toParse);
this.originalTPHs = oldPlaceholders;
/*
JsonObject jsonResult = Json.createReader(new StringReader(toParse)).readObject();
JsonArray results = jsonResult.getJsonArray("Call").getJsonObject(0).
getJsonArray("Witnesses").getJsonObject(0).
getJsonArray("Value");
//Im ersten Schritt werden alle Regeln geparst
String completeResult = "";
for(int i = 0; i<results.size();i++){
String aspStatement = results.getString(i);
completeResult += aspStatement + " ";
}
System.out.println(completeResult);
*/
UnifyResultLexer lexer = new UnifyResultLexer(CharStreams.fromString(toParse));
UnifyResultParser.AnswerContext parseTree = new UnifyResultParser(new CommonTokenStream(lexer)).answer();
new ParseTreeWalker().walk(this, parseTree);
/*
Diese Funktion läuft im folgenden mehrmals über das Result aus dem ASP Programm.
Dabei werden Schritt für Schritt die Felder dieser Klasse befüllt die am Schluss das ResultSet ergeben
*/
Set<ResultPair> ret = new HashSet<>();
//Zuerst die params und typeVars:
//for(String paramPointer : types.values().stream().map(parsedType -> parsedType.params).collect(Collectors.toList())){ }
//Dann die Equalsdot Statements
for(Relation eq : equalsRelations){
RefTypeOrTPHOrWildcardOrGeneric lsType = this.getType(eq.left);
RefTypeOrTPHOrWildcardOrGeneric rsType = this.getType(eq.right);
if(lsType instanceof TypePlaceholder && rsType instanceof RefType)
ret.add(new PairTPHequalRefTypeOrWildcardType((TypePlaceholder) lsType, rsType));
else if(lsType instanceof TypePlaceholder && rsType instanceof TypePlaceholder)
ret.add(new PairTPHEqualTPH((TypePlaceholder)lsType, (TypePlaceholder)rsType));
else throw new NotImplementedException();
}
this.resultSet = new ResultSet(ret);
}
private RefTypeOrTPHOrWildcardOrGeneric getType(String name) {
if(tphs.contains(name)){
name = ASPStringConverter.fromConstant(name);
for(TypePlaceholder tph : originalTPHs){
if(tph.getName().equals(name))return tph;
}
return TypePlaceholder.fresh(new NullToken());
}else
if(types.containsKey(name)){
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
ParsedType t = types.get(name);
for(String param : getParams(t.params)){
params.add(this.getType(param));
}
return new RefType(new JavaClassName(ASPStringConverter.fromConstant(t.name)), params, new NullToken());
}else throw new DebugException("Der Typ " + name + " konnte nicht bestimmt werden");
}
private static class ParameterListNode{
final String type;
final String nextNode;
public ParameterListNode(String type, String next) {
this.type = type;
this.nextNode = next;
}
}
private List<String> getParams(String pointer) {
List<String> params = new ArrayList<>();
while(pointer != null){
if(pointer.equals(ASPRule.ASP_PARAMLIST_END_POINTER.toString()))return params;
if(!parameterLists.containsKey(pointer))
throw new DebugException("Fehler in Ergebnisparsen");
//TODO: Fehler in ASP. Die adapt Regel muss erkennen, wenn die Parameterliste auf der linken Seite kürzer ist und diese Rechtzeitig beenden
ParameterListNode param = parameterLists.get(pointer);
pointer = param.nextNode;
params.add(param.type);
}
return params;
//Optional<ASPParameterList> ret = parameterLists.stream().filter(aspParameterList -> aspParameterList.name.equals(rs)).findAny();
//return ret.get();
}
}

@ -1,12 +0,0 @@
package de.dhbwstuttgart.sat.asp.parser.model;
import java.util.List;
public class ParsedType {
public final String name;
public final String params;
public ParsedType(String name, String params){
this.name = name;
this.params = params;
}
}

@ -1,128 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.FCGenerator;
import de.dhbwstuttgart.sat.asp.ASPStringConverter;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
import java.util.*;
public class ASPFactory implements TypeVisitor<String>{
public static String generateASP(ConstraintSet<Pair> constraints, Collection<ClassOrInterface> fcClasses, DirectoryClassLoader classLoader) throws ClassNotFoundException{
ASPFactory factory = new ASPFactory();
factory.convertFC(fcClasses, classLoader);
List<Constraint<Pair>> constraints1 = constraints.cartesianProduct().iterator().next();
for(Constraint<Pair> constraint : constraints1){
for(Pair p : constraint){
factory.convertPair(p);
}
}
return factory.writer.getASPFile();
}
ASPWriter writer = new ASPWriter();
boolean isFCType = false;
private void convertFC(Collection<ClassOrInterface> classes, DirectoryClassLoader classLoader) throws ClassNotFoundException {
Set<Pair> fc = FCGenerator.toFC(classes, classLoader);
isFCType = true;
for(Pair fcp : fc){
convertPair(fcp);
}
isFCType = false;
}
private void convertPair(Pair p){
String ls = p.TA1.acceptTV(this);
String rs = p.TA2.acceptTV(this);
ASPStatement pairStmt = null;
if(p.GetOperator().equals(PairOperator.SMALLERDOT)){
pairStmt = makeStatement(ASPRule.ASP_PAIR_SMALLER_DOT_NAME.toString(), ls, rs);
}else if(p.GetOperator().equals(PairOperator.EQUALSDOT)){
pairStmt = makeStatement(ASPRule.ASP_PAIR_EQUALS_NAME.toString(), ls, rs);
}else if(p.GetOperator().equals(PairOperator.SMALLER)){
pairStmt = makeStatement(ASPRule.ASP_PAIR_SMALLER_NAME.toString(), ls, rs);
}else throw new NotImplementedException();
writer.add(pairStmt);
}
private ASPStatement makeStatement(String rule, String... params){
String stmt = rule + "(";
for(String param : params){
stmt += param + ",";
}
stmt = stmt.substring(0,stmt.length()-1);
stmt += ")";
return new ASPStatement(stmt);
}
private String convertParameterlist(List<String> pointers){
String pointer = ASPStringConverter.toConstant(NameGenerator.makeNewName());
Iterator<String> it = pointers.iterator();
String p = pointer;
if(!it.hasNext()){
return ASPRule.ASP_PARAMLIST_END_POINTER.toString();
}
while (it.hasNext()){
ASPStatement stmt;
String type = it.next();
String nextP = ASPStringConverter.toConstant(NameGenerator.makeNewName());
if(it.hasNext()){
stmt = makeStatement(ASPRule.ASP_PARAMLIST_NAME.toString(), p, type, nextP);
}else{
stmt = makeStatement(ASPRule.ASP_PARAMLIST_NAME.toString(), p, type,
ASPRule.ASP_PARAMLIST_END_POINTER.toString());
}
p = nextP;
writer.add(stmt);
}
return pointer;
}
@Override
public String visit(RefType refType) {
String pointer = ASPStringConverter.toConstant(NameGenerator.makeNewName());
List<String> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(this));
}
String typeName = ASPStringConverter.toConstant(refType.getName());
String ruleName = isFCType?ASPRule.ASP_FCTYPE.toString():ASPRule.ASP_TYPE.toString();
ASPStatement stmt = makeStatement(ruleName, pointer, typeName, convertParameterlist(params));
writer.add(stmt);
return pointer;
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
String name = ASPStringConverter.toConstant(typePlaceholder.getName());
ASPStatement stmt = makeStatement(ASPRule.ASP_TYPE_VAR.toString(), name);
writer.add(stmt);
return name;
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
throw new NotImplementedException();
}
}

@ -1,265 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.FCGenerator;
import de.dhbwstuttgart.sat.asp.ASPStringConverter;
import de.dhbwstuttgart.sat.asp.model.ASPGencayRule;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
import java.util.*;
public class ASPGencayFactory implements TypeVisitor<String> {
/* TODO:
* Alle TPHs müssen als var(tph) definiert sein
* Wenn es eine Variable ist, dann direkt in die type-Regel schreiben: type(p, type, tph)
* Für die FCTypen eindeutige Namen für die pph-Regeln
* (ergibt sich von selbst, weil man einfach den Namen der TPH in der FC verwenden kann)
* paramOrder wird benötigt!
* Nur bei parameterlisten > 1
* paramOrder(paralistPointer, parameter, num)
* (ähnlich meiner paramNum)
* Trennung von FC und Eq:
* sub -> type -> param
* ...Eq -> typeEq -> paramEq
* type..(_,_,_p): p kann sein:
* 1. Variable
* 2. ParameterPointer
* 3. null
*/
ASPWriter writer = new ASPWriter();
boolean isFCType = false;
private static List<ASPStatement> generateVar(ConstraintSet<Pair> constraints){
List<ASPStatement> ret = new ArrayList<>();
for(TypePlaceholder tph : getInvolvedTPHS(constraints)){
ret.add(makeStatement(ASPGencayRule.ASP_TYPE_VAR.toString(),
ASPStringConverter.toConstant(tph.getName())));
}
return ret;
}
protected static Collection<TypePlaceholder> getInvolvedTPHS(ConstraintSet<Pair> toTest) {
List<TypePlaceholder> ret = new ArrayList<>();
toTest.map((Pair p)-> {
ret.addAll(p.TA1.acceptTV(new TPHExtractor()));
ret.addAll(p.TA2.acceptTV(new TPHExtractor()));
return p;
});
return ret;
}
public static String generateASP(ConstraintSet<Pair> constraints, Collection<ClassOrInterface> fcClasses, DirectoryClassLoader classLoader) throws ClassNotFoundException{
ASPGencayFactory factory = new ASPGencayFactory();
factory.convertFC(fcClasses, classLoader);
List<Constraint<Pair>> constraints1 = constraints.cartesianProduct().iterator().next();
for(Constraint<Pair> constraint : constraints1){
for(Pair p : constraint){
factory.convertPair(p);
}
}
factory.writer.addAll(generateVar(constraints));
return factory.writer.getASPFile();
}
private void convertFC(Collection<ClassOrInterface> classes, DirectoryClassLoader classLoader) throws ClassNotFoundException {
Set<Pair> fc = FCGenerator.toFC(classes, classLoader);
isFCType = true;
for(Pair fcp : fc){
generateTheta((RefType) fcp.TA1);
generateTheta((RefType) fcp.TA2);
convertPair(fcp);
}
isFCType = false;
}
private void generateTheta(RefType t){
String rule = "theta"+t.getParaList().size() ;
String name = ASPStringConverter.toConstant(t.getName());
writer.add(makeStatement(rule, name));
}
private void convertPair(Pair p){
String ls = p.TA1.acceptTV(this);
String rs = p.TA2.acceptTV(this);
ASPStatement pairStmt = null;
if(p.GetOperator().equals(PairOperator.SMALLERDOT)){
pairStmt = makeStatement(ASPGencayRule.ASP_PAIR_SMALLER_DOT_NAME.toString(), ls, rs);
}else if(p.GetOperator().equals(PairOperator.EQUALSDOT)){
pairStmt = makeStatement(ASPGencayRule.ASP_PAIR_EQUALS_NAME.toString(), ls, rs);
}else if(p.GetOperator().equals(PairOperator.SMALLER)){
pairStmt = makeStatement(ASPGencayRule.ASP_PAIR_SMALLER_NAME.toString(), ls, rs);
}else throw new NotImplementedException();
writer.add(pairStmt);
}
private static ASPStatement makeStatement(String rule, String... params){
String stmt = rule + "(";
for(String param : params){
stmt += param + ",";
}
stmt = stmt.substring(0,stmt.length()-1);
stmt += ")";
return new ASPStatement(stmt);
}
private String convertParameterlist(List<String> pointers){
//if(pointers.size()==1)return pointers.get(0);
String pointer = ASPStringConverter.toConstant(NameGenerator.makeNewName());
Iterator<String> it = pointers.iterator();
String p = pointer;
String paramname = ASPGencayRule.ASP_PARAMLIST_NAME.toString();
if(this.isFCType)paramname = ASPGencayRule.ASP_FC_PARAMLIST_NAME.toString();
if(!it.hasNext()){
return ASPGencayRule.ASP_PARAMLIST_END_POINTER.toString();
}
while (it.hasNext()){
ASPStatement stmt;
String type = it.next();
String nextP = ASPStringConverter.toConstant(NameGenerator.makeNewName());
if(it.hasNext()){
stmt = makeStatement(paramname, p, type, nextP);
}else{
stmt = makeStatement(paramname, p, type,
ASPGencayRule.ASP_PARAMLIST_END_POINTER.toString());
}
p = nextP;
writer.add(stmt);
}
return pointer;
}
//Wird zum erstellen der pph(..) Regeln gebraucht
private String currentFCTypePointer = "";
@Override
public String visit(RefType refType) {
String pointer = ASPStringConverter.toConstant(NameGenerator.makeNewName());
currentFCTypePointer = pointer;
String paramPointer = ASPGencayRule.ASP_PARAMLIST_END_POINTER.toString();
if(refType.getParaList().size() == 1 ){
if(refType.getParaList().get(0) instanceof TypePlaceholder){
TypePlaceholder typePlaceholder = (TypePlaceholder) refType.getParaList().get(0);
paramPointer = typePlaceholder.acceptTV(this);
}
}else{
List<String> params = null;
params = generateParameter(refType);
params.remove(0);
paramPointer = convertParameterlist(params);
if(refType.getParaList().size()>1){
//paramOrder generieren:
for(String param : params) {
ASPStatement pOstmt = makeStatement(ASPGencayRule.ASP_PARAMLIST_ORDER.toString(),
paramPointer, param);
writer.add(pOstmt);
}
}
}
String typeName = ASPStringConverter.toConstant(refType.getName());
String ruleName = isFCType? ASPGencayRule.ASP_FCTYPE.toString(): ASPGencayRule.ASP_TYPE.toString();
ASPStatement stmt = makeStatement(ruleName, pointer, typeName, paramPointer);
writer.add(stmt);
return pointer;
/*
String pointer = ASPStringConverter.toConstant(NameGenerator.makeNewName());
List<String> params = null;
params = generateParameter(refType);
params.remove(0); //Das erste ist der eigentliche Typ kein parameter
String typeName = ASPStringConverter.toConstant(refType.getName());
String ruleName = isFCType? ASPGencayRule.ASP_FCTYPE.toString(): ASPGencayRule.ASP_TYPE.toString();
ASPStatement stmt = makeStatement(ruleName, pointer, typeName, convertParameterlist(params));
writer.add(stmt);
return pointer;
*/
}
/**
* Erstellt die Parameterliste, wobei type auch schon als Parameter betrachtet wird.
* Die RefTypes werden nicht zu extra type-Regeln umgewandelt. Es wird nur ihr Name als Konstante benutzt
* Das funktioniert, weil nacher das ParamOrder zuteilt, welche Typen zusammenhängen.
* Diese funktion nur verwenden, wenn auch ein paramOrder generiert wird
*/
private List<String> generateParameter(RefType type){
List<String> ret = new ArrayList<>();
ret.add(ASPStringConverter.toConstant(type.getName()));
for(RefTypeOrTPHOrWildcardOrGeneric param : type.getParaList()){
if(param instanceof RefType){
ret.addAll(generateParameter((RefType) param));
}else if(param instanceof TypePlaceholder){
ret.add(param.acceptTV(this));
}else throw new NotImplementedException();
}
return ret;
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
String name = ASPStringConverter.toConstant(typePlaceholder.getName());
ASPStatement stmt = null;
if(isFCType){
stmt = makeStatement(ASPGencayRule.ASP_GENERIC_VAR.toString(),
currentFCTypePointer, name);
} else {
stmt = makeStatement(ASPGencayRule.ASP_TYPE_VAR.toString(), name);
}
writer.add(stmt);
return name;
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
throw new NotImplementedException();
}
private static class TPHExtractor implements TypeVisitor<List<TypePlaceholder>>{
@Override
public List<TypePlaceholder> visit(RefType refType) {
ArrayList<TypePlaceholder> ret = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
ret.addAll(param.acceptTV(this));
}
return ret;
}
@Override
public List<TypePlaceholder> visit(SuperWildcardType superWildcardType) {
return superWildcardType.getInnerType().acceptTV(this);
}
@Override
public List<TypePlaceholder> visit(TypePlaceholder typePlaceholder) {
return Arrays.asList(typePlaceholder);
}
@Override
public List<TypePlaceholder> visit(ExtendsWildcardType extendsWildcardType) {
return extendsWildcardType.getInnerType().acceptTV(this);
}
@Override
public List<TypePlaceholder> visit(GenericRefType genericRefType) {
return new ArrayList<>();
}
}
}

@ -1,27 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer;
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;
}
}

@ -1,26 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
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;
}
public void addAll(Collection<ASPStatement> aspStatements) {
content.addAll(aspStatements);
}
}

@ -23,6 +23,7 @@ import java.util.Optional;
* Stellt jede Art von Klasse dar. Auch abstrakte Klassen und Interfaces
*/
public class ClassOrInterface extends SyntaxTreeNode implements TypeScope{
private Boolean methodAdded = false; //wird benoetigt bei in JavaTXCompiler.getConstraints()
protected int modifiers;
protected JavaClassName name;
private List<Field> fields = new ArrayList<>();
@ -68,6 +69,16 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope{
this.constructors = new ArrayList<>(cl.constructors);
}
//Gets if it is added
public Boolean areMethodsAdded() {
return methodAdded;
}
//Sets that it is added
public void setMethodsAdded() {
methodAdded = true;
}
// Gets class name
public JavaClassName getClassName(){
return this.name;

@ -6,7 +6,7 @@ import org.antlr.v4.runtime.Token;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
/**
* Eine Feldinitialisation steht für eine Felddeklaration mit gleichzeitiger Wertzuweisung
* Eine Feldinitialisation steht für eine Felddeklaration mit gleichzeitiger Wertzuweisung
* Beispiel: 'public Feld FeldVar = FeldWert;'
* @author janulrich
*
@ -17,7 +17,7 @@ public class FieldDeclaration extends Field{
/**
* Dieser Konstruktor der FieldDeclaration erstellt den Syntaxknoten vollständig.
* Kein nachträgliches hinzfügen von Informationen oder aufrufen von parserPostProcessing ist notwendig.
* Kein nachträgliches hinzfügen von Informationen oder aufrufen von parserPostProcessing ist notwendig.
*/
public FieldDeclaration(String name, RefTypeOrTPHOrWildcardOrGeneric typ, int modifier, Expression value, Token offset){
super(name, typ, modifier, offset);//Dieser Deklarator wird nicht vom Parser aufgerufen. Dadurch gibt es auch keinen Offset

@ -31,6 +31,7 @@ public class Method extends SyntaxTreeNode implements IItemWithOffset, TypeScope
private ExceptionList exceptionlist;
private GenericDeclarationList generics;
private final RefTypeOrTPHOrWildcardOrGeneric returnType;
public final Boolean isInherited;
public Method(int modifier, String name, RefTypeOrTPHOrWildcardOrGeneric returnType, ParameterList parameterList, Block block,
GenericDeclarationList gtvDeclarations, Token offset) {
@ -41,6 +42,19 @@ public class Method extends SyntaxTreeNode implements IItemWithOffset, TypeScope
this.parameterlist = parameterList;
this.block = block;
this.generics = gtvDeclarations;
this.isInherited = false;
}
public Method(int modifier, String name, RefTypeOrTPHOrWildcardOrGeneric returnType, ParameterList parameterList, Block block,
GenericDeclarationList gtvDeclarations, Token offset, Boolean isInherited) {
super(offset);
this.name = name;
this.modifier = modifier;
this.returnType = returnType;
this.parameterlist = parameterList;
this.block = block;
this.generics = gtvDeclarations;
this.isInherited = isInherited;
}
public ParameterList getParameterList() {
@ -63,7 +77,7 @@ public class Method extends SyntaxTreeNode implements IItemWithOffset, TypeScope
@Override
public Token getOffset() {
return null;
return super.getOffset();
}
public String getName() {

@ -3,8 +3,11 @@ package de.dhbwstuttgart.syntaxtree.factory;
import java.lang.reflect.*;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
@ -35,8 +38,15 @@ public class ASTFactory {
for(java.lang.reflect.Constructor constructor : jreClass.getConstructors()){
konstruktoren.add(createConstructor(constructor, jreClass));
}
for(java.lang.reflect.Method method : jreClass.getMethods()){
methoden.add(createMethod(method, jreClass));
Set<java.lang.reflect.Method> allMethods = new HashSet<>(Arrays.asList(jreClass.getMethods()));
Set<java.lang.reflect.Method> allDeclaredMethods = new HashSet<>(Arrays.asList(jreClass.getDeclaredMethods()));
Set<java.lang.reflect.Method> allInheritedMethods = new HashSet<>(allMethods);
allInheritedMethods.removeAll(allDeclaredMethods);
for(java.lang.reflect.Method method : allDeclaredMethods){
methoden.add(createMethod(method, jreClass, false));
}
for(java.lang.reflect.Method method : allInheritedMethods){
methoden.add(createMethod(method, jreClass, true));
}
List<Field> felder = new ArrayList<>();
for(java.lang.reflect.Field field : jreClass.getDeclaredFields()){
@ -102,7 +112,7 @@ public class ASTFactory {
return new de.dhbwstuttgart.syntaxtree.Constructor(modifier, name,returnType, parameterList, block, gtvDeclarations, offset /*, new ArrayList<>() geloescht PL 2018-11-24 */);
}
public static Method createMethod(java.lang.reflect.Method jreMethod, java.lang.Class inClass){
public static Method createMethod(java.lang.reflect.Method jreMethod, java.lang.Class inClass, Boolean isInherited){
String name = jreMethod.getName();
RefTypeOrTPHOrWildcardOrGeneric returnType;
Type jreRetType;
@ -126,7 +136,7 @@ public class ASTFactory {
GenericDeclarationList gtvDeclarations = createGenerics(jreMethod.getTypeParameters(), inClass, jreMethod.getName());
Token offset = new NullToken();
return new Method(jreMethod.getModifiers(), name,returnType, parameterList, block, gtvDeclarations, offset);
return new Method(jreMethod.getModifiers(), name,returnType, parameterList, block, gtvDeclarations, offset, isInherited);
}
public static GenericDeclarationList createGenerics(TypeVariable[] typeParameters, Class context, String methodName){

@ -7,14 +7,10 @@ import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.FCGenerator;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.parser.ASPParser;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.syntaxtree.type.Void;
@ -32,7 +28,7 @@ public class UnifyTypeFactory {
private static ArrayList<PlaceholderType> PLACEHOLDERS = new ArrayList<>();
public static FiniteClosure generateFC(List<ClassOrInterface> fromClasses, Writer logFile, DirectoryClassLoader classLoader) throws ClassNotFoundException {
public static FiniteClosure generateFC(List<ClassOrInterface> fromClasses, Writer logFile, ClassLoader classLoader) throws ClassNotFoundException {
/*
Die transitive Hülle muss funktionieren.
Man darf schreiben List<A> extends AL<A>
@ -154,8 +150,12 @@ public class UnifyTypeFactory {
return constraints.map(UnifyTypeFactory::convert);
}
//NEVER USED
public static Constraint<UnifyPair> convert(Constraint<Pair> constraint){
return constraint.stream().map(UnifyTypeFactory::convert).collect(Collectors.toCollection(Constraint::new));
Constraint<UnifyPair> unifyPairConstraint = constraint.stream()
.map(UnifyTypeFactory::convert)
.collect(Collectors.toCollection( () -> new Constraint<UnifyPair> (constraint.isInherited(), convert(constraint.getExtendConstraint()))));
return unifyPairConstraint;
}
public static UnifyPair convert(Pair p) {

@ -41,7 +41,7 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
/**
* @author Andreas Stadelmeier, a10023
* Ruft die TypePlaceholder.fresh()-Methode auf.
* Fügt zusätzlich einen Replacementlistener hinzu.
* Fügt zusätzlich einen Replacementlistener hinzu.
* @return
*/
public static TypePlaceholder fresh(Token position){

@ -7,6 +7,7 @@ import de.dhbwstuttgart.syntaxtree.type.*;
import java.lang.reflect.Modifier;
import java.util.Iterator;
import java.util.Optional;
public class OutputGenerator implements ASTVisitor{
private static final String TAB = " ";
@ -123,6 +124,9 @@ public class OutputGenerator implements ASTVisitor{
f.accept(this);
out.append("\n");
}
if (classOrInterface.getfieldInitializations().isPresent()) {//PL 2019-11-28: Zum Ausdrucken der Fieldinitializer
classOrInterface.getfieldInitializations().get().accept(this);
}
for(Method m : classOrInterface.getMethods()){
out.append(tabs);
m.accept(this);

@ -0,0 +1,7 @@
package de.dhbwstuttgart.typedeployment;
public enum KindOfTypeInsertPoint {
NORMAL_INSERT,
GENERIC_CLASS_INSERT,
GENERERIC_METHOD_INSERT
}

@ -1,8 +1,13 @@
package de.dhbwstuttgart.typedeployment;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.antlr.v4.parse.BlockSetTransformer.setAlt_return;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.typeinference.result.ResultPair;
@ -23,10 +28,15 @@ public class TypeInsert {
public String insert(String intoSource){
List<TypeInsertPoint> offsets = new ArrayList<>();
String ret = point.insert(intoSource, offsets);
offsets.add(point);
for(TypeInsertPoint insertPoint : inserts){
ret = insertPoint.insert(ret, offsets);
String ret = intoSource;
List<TypeInsertPoint> insertsSorted = new ArrayList<>();
insertsSorted.add(point);
insertsSorted.addAll(inserts);
Collections.sort(insertsSorted, new TypeInsertPoint.TypeInsertPointPositionComparator().reversed());
for(TypeInsertPoint insertPoint : insertsSorted) {
ret = insertPoint.insert(ret, new ArrayList<>());
offsets.add(insertPoint);
}
return ret;
@ -56,7 +66,14 @@ public class TypeInsert {
}
public Set<TypeInsertPoint> getAdditionalPoints() {
return this.inserts;
TypeInsertPoint.TypeInsertPointPositionComparator comparator = new TypeInsertPoint.TypeInsertPointPositionComparator();
TreeSet<TypeInsertPoint> result = new TreeSet<>(comparator.reversed());
result.addAll(inserts);
return result;
}
public Set<TypeInsertPoint> getAdditionalPointsUnsorted() {
return inserts;
}
public String toString() {

@ -1,20 +1,35 @@
package de.dhbwstuttgart.typedeployment;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import org.antlr.v4.runtime.Token;
import org.objectweb.asm.Type;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResultForClass;
import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
import de.dhbwstuttgart.bytecode.utilities.Resolver;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.result.*;
import org.antlr.v4.runtime.Token;
import org.objectweb.asm.Type;
import java.util.*;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.SourceFile;
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.PairTPHEqualTPH;
import de.dhbwstuttgart.typeinference.result.PairTPHequalRefTypeOrWildcardType;
import de.dhbwstuttgart.typeinference.result.PairTPHsmallerTPH;
import de.dhbwstuttgart.typeinference.result.ResolvedType;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.result.ResultSetVisitor;
/**
* TODO:
@ -33,18 +48,21 @@ public class TypeInsertFactory {
private static List<ResultSet> newResults;
public static Set<TypeInsert> createTypeInsertPoints(SourceFile forSourcefile, ResultSet withResults, List<ResultSet> newResults){
public static Set<TypeInsert> createTypeInsertPoints(SourceFile forSourcefile, ResultSet withResults, List<ResultSet> newResults, List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles){
TypeInsertFactory.newResults = newResults;
return new TypeInsertPlacer().getTypeInserts(forSourcefile, withResults);
return new TypeInsertPlacer().getTypeInserts(forSourcefile, withResults, simplifyResultsForAllSourceFiles);
}
public static TypeInsert createInsertPoints(RefTypeOrTPHOrWildcardOrGeneric type, Token offset, ClassOrInterface cl, Method m,
ResultSet resultSet) {
ResultSet resultSet, List<GenericsGeneratorResult> constraints, List<GenericsGeneratorResult> classConstraints) {
try {
/* PL 2020-04-11 auskommentiert
* try {
*/
ResolvedType resolvedType = resultSet.resolveType(type);
TypeInsertPoint insertPoint = new TypeInsertPoint(offset,
new TypeToInsertString(resolvedType.resolvedType).insert);
new TypeToInsertString(resolvedType.resolvedType, constraints, classConstraints).insert, KindOfTypeInsertPoint.NORMAL_INSERT);
/* PL 2020-04-11 auskommentiert
List<GenericGenratorResultForSourceFile> simplifyResults = JavaTXCompiler.INSTANCE.getGeneratedGenericResultsForAllSourceFiles(newResults);
for (GenericGenratorResultForSourceFile simplifyResultsEntries : simplifyResults) {
GenericsGeneratorResultForClass genericResultsForClass = simplifyResultsEntries.getSimplifyResultsByName(cl.getClassName());
@ -52,30 +70,36 @@ public class TypeInsertFactory {
}
return new TypeInsert(insertPoint, new HashSet<>(), resolvedType.getResultPair());
*/
//GenericsGeneratorResultForClass genericResultsForClass = genericResult.getSimplifyResultsByName("", cl.getClassName().toString());
return new TypeInsert(insertPoint, createGenericInsert(constraints, classConstraints, cl, m, resultSet, offset), resolvedType.getResultPair());
/* PL 2020-04-11 auskommentiert
} catch (ClassNotFoundException e) {
e.printStackTrace();
return null;
}
*/
}
private static synchronized Set<TypeInsertPoint> createGenericInsert(GenericsGeneratorResultForClass genericResult, ClassOrInterface cl, Method m, ResultSet resultSet, Token mOffset){
Set<TypeInsertPoint> result = createGenericClassInserts(genericResult, cl);
for (Method method : cl.getMethods()) {
Resolver resolver = new Resolver(resultSet);
List<GenericsGeneratorResult> methodConstraints = genericResult.getMethodConstraintsByID(MethodUtility.createID(resolver, method));
result.addAll(createMethodConstraints(method, methodConstraints, mOffset));
}
private static synchronized Set<TypeInsertPoint> createGenericInsert(List<GenericsGeneratorResult> methodConstraints, List<GenericsGeneratorResult> classConstraints,ClassOrInterface cl, Method m, ResultSet resultSet, Token mOffset){
Set<TypeInsertPoint> result = createGenericClassInserts(classConstraints, cl);
Resolver resolver = new Resolver(resultSet);
if (m != null) {
//List<GenericsGeneratorResult> methodConstraints = genericResult.getMethodConstraintsByID(MethodUtility.createID(resolver, m));
result.addAll(createMethodConstraints(methodConstraints, m.getOffset() != null ? m.getOffset() : mOffset));
}
return result;
}
private static Set<TypeInsertPoint> createMethodConstraints(Method method, List<GenericsGeneratorResult> constraints, Token mOffset) {
private static Set<TypeInsertPoint> createMethodConstraints(List<GenericsGeneratorResult> constraints, Token mOffset) {
Set<TypeInsertPoint> result = new HashSet<>();
Token offset = mOffset;
if (constraints.size() == 0) {
result.add(new TypeInsertPoint(offset, ""));
return result;
}
@ -85,25 +109,25 @@ public class TypeInsertFactory {
if (genericInsertConstraint.getConstraint().getRight().equals(Type.getInternalName(Object.class))) {
insert += genericInsertConstraint.getConstraint().getLeft();
} else {
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight() + ", ";
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight();
}
insert += ", ";
}
insert = insert.substring(0, insert.length() -2);
insert += ">";
result.add(new TypeInsertPoint(offset, insert));
result.add(new TypeInsertPoint(offset, insert, KindOfTypeInsertPoint.GENERERIC_METHOD_INSERT));
return result;
}
private static Set<TypeInsertPoint> createGenericClassInserts(GenericsGeneratorResultForClass genericResult, ClassOrInterface cl) {
private static Set<TypeInsertPoint> createGenericClassInserts(List<GenericsGeneratorResult> classConstraints, ClassOrInterface cl) {
Set<TypeInsertPoint> result = new HashSet<>();
Token offset = cl.getGenerics().getOffset();
List<GenericsGeneratorResult> classConstraints = genericResult.getClassConstraints();
//List<GenericsGeneratorResult> classConstraints = genericResult.getClassConstraints();
if (classConstraints.size() == 0) {
result.add(new TypeInsertPoint(offset, ""));
if (classConstraints == null || classConstraints.size() == 0) {
return result;
}
@ -113,14 +137,15 @@ public class TypeInsertFactory {
if (genericInsertConstraint.getConstraint().getRight().equals(Type.getInternalName(Object.class))) {
insert += genericInsertConstraint.getConstraint().getLeft();
} else {
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight() + ", ";
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight();
}
insert += ", ";
}
insert = insert.substring(0, insert.length() -2);
insert += ">";
result.add(new TypeInsertPoint(offset, insert));
result.add(new TypeInsertPoint(offset, insert, KindOfTypeInsertPoint.GENERIC_CLASS_INSERT));
return result;
}
@ -128,9 +153,14 @@ public class TypeInsertFactory {
class TypeToInsertString implements ResultSetVisitor{
String insert = "";
private List<GenericsGeneratorResult> constraints;
private List<GenericsGeneratorResult> classConstraints;
TypeToInsertString(RefTypeOrTPHOrWildcardOrGeneric type){
type.accept(this);
TypeToInsertString(RefTypeOrTPHOrWildcardOrGeneric type, List<GenericsGeneratorResult> constraints, List<GenericsGeneratorResult> classConstraints){
this.constraints = constraints;
this.classConstraints = classConstraints;
type.accept(this);
}
@Override
@ -156,7 +186,7 @@ class TypeToInsertString implements ResultSetVisitor{
Iterator<RefTypeOrTPHOrWildcardOrGeneric> iterator = resolved.getParaList().iterator();
while(iterator.hasNext()){
RefTypeOrTPHOrWildcardOrGeneric typeParam = iterator.next();
insert += new TypeToInsertString(typeParam).insert;
insert += new TypeToInsertString(typeParam, constraints, classConstraints).insert;
if(iterator.hasNext())insert += ", ";
}
insert += ">";
@ -170,16 +200,37 @@ class TypeToInsertString implements ResultSetVisitor{
@Override
public void visit(SuperWildcardType superWildcardType) {
insert += "? super " + new TypeToInsertString(superWildcardType.getInnerType()).insert;
insert += "? super " + new TypeToInsertString(superWildcardType.getInnerType(), constraints, classConstraints).insert;
}
@Override
public void visit(TypePlaceholder typePlaceholder) {
insert += typePlaceholder.getName();
String realName = typePlaceholder.getName();
//String realName = sig2.substring(1, sig2.length() - 1);
//String toVisit = realName+SPECIAL_CHAR;
//if(!genericsAndBounds.containsKey(toVisit)) {//PL 202-04-1 vielleicht braucht man das, vgl. Signature.java
Optional<GenericsGeneratorResult> equalTPH = getEqualTPHFromClassConstraints(classConstraints, realName);
if(equalTPH.isPresent()){
insert += equalTPH.get().getConstraint().getLeft();// + SPECIAL_CHAR;
} else {
insert += getEqualTPH(constraints, realName);// + SPECIAL_CHAR;
}
}
@Override
public void visit(ExtendsWildcardType extendsWildcardType) {
insert += "? extends " + new TypeToInsertString(extendsWildcardType.getInnerType()).insert;
insert += "? extends " + new TypeToInsertString(extendsWildcardType.getInnerType(), constraints, classConstraints).insert;
}
private Optional<GenericsGeneratorResult> getEqualTPHFromClassConstraints(List<GenericsGeneratorResult> listOfConstraints, String tph) {
return listOfConstraints.stream()
.filter(c -> c.getConstraint().getLeft().equals(tph) || c.getEqualsTPHs().contains(tph))
.findFirst();
}
private String getEqualTPH(List<GenericsGeneratorResult> constraints2, String tph) {
return constraints2.stream()
.filter(c -> c.getConstraint().getLeft().equals(tph) || c.getEqualsTPHs().contains(tph))
.findFirst().get().getConstraint().getLeft();
}
}

@ -1,10 +1,16 @@
package de.dhbwstuttgart.typedeployment;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResultForClass;
import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
import de.dhbwstuttgart.bytecode.utilities.Resolver;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
@ -12,47 +18,68 @@ import java.util.Set;
public class TypeInsertPlacer extends AbstractASTWalker{
Set<TypeInsert> inserts = new HashSet<>();
private ResultSet withResults;
String pkgName;
private List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles;
public Set<TypeInsert> getTypeInserts(SourceFile forSourceFile, ResultSet withResults){
public Set<TypeInsert> getTypeInserts(SourceFile forSourceFile, ResultSet withResults, List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles){
this.withResults = withResults;
this.simplifyResultsForAllSourceFiles = simplifyResultsForAllSourceFiles;
pkgName = forSourceFile.getPkgName();
forSourceFile.accept(this);
return inserts;
}
@Override
public void visit(ClassOrInterface classOrInterface) {
TypeInsertPlacerClass cl = new TypeInsertPlacerClass(classOrInterface, withResults);
GenericsGeneratorResultForClass generatedGenerics = simplifyResultsForAllSourceFiles
.stream()
.map(sr->sr.getSimplifyResultsByName(classOrInterface.getClassName()))
.findFirst()
.get();
TypeInsertPlacerClass cl = new TypeInsertPlacerClass(classOrInterface, withResults, generatedGenerics);
this.inserts.addAll(cl.inserts);
}
}
class TypeInsertPlacerClass extends AbstractASTWalker{
protected final ResultSet results;
private GenericsGeneratorResultForClass generatedGenerics;
protected final ClassOrInterface cl;
public final Set<TypeInsert> inserts = new HashSet<>();
private Method method;
private Resolver resolver;
List<GenericsGeneratorResult> constraints;
List<GenericsGeneratorResult> classConstraints;
TypeInsertPlacerClass(ClassOrInterface forClass, ResultSet withResults){
TypeInsertPlacerClass(ClassOrInterface forClass, ResultSet withResults, GenericsGeneratorResultForClass generatedGenerics){
this.cl = forClass;
this.method = null;
this.results = withResults;
this.generatedGenerics = generatedGenerics;
resolver = new Resolver(withResults); //PL 2020-04-12 Ob das stimmt weiss ich nicht
forClass.accept(this);
}
@Override
public void visit(Method method) {
this.method = method;
String id = MethodUtility.createID(resolver, method);
constraints = generatedGenerics.getMethodConstraintsByID(id);
classConstraints = generatedGenerics.getClassConstraints();
if(method.getReturnType() instanceof TypePlaceholder)
inserts.add(TypeInsertFactory.createInsertPoints(
method.getReturnType(), method.getReturnType().getOffset(), cl, method, results));
method.getReturnType(), method.getReturnType().getOffset(), cl, method, results, constraints, classConstraints));
super.visit(method);
}
@Override
public void visit(Field field) {
if(field.getType() instanceof TypePlaceholder){
classConstraints = generatedGenerics.getClassConstraints();
inserts.add(TypeInsertFactory.createInsertPoints(
field.getType(), field.getType().getOffset(), cl, method, results));
field.getType(), field.getType().getOffset(), cl, method, results, new ArrayList<>(), classConstraints));
}
super.visit(field);
}
@ -61,7 +88,7 @@ class TypeInsertPlacerClass extends AbstractASTWalker{
public void visit(FormalParameter param) {
if(param.getType() instanceof TypePlaceholder)
inserts.add(TypeInsertFactory.createInsertPoints(
param.getType(), param.getType().getOffset(), cl, method, results));
param.getType(), param.getType().getOffset(), cl, method, results, constraints, classConstraints));
super.visit(param);
}

@ -1,30 +1,29 @@
package de.dhbwstuttgart.typedeployment;
import org.antlr.v4.runtime.Token;
import de.dhbwstuttgart.typeinference.unify.model.ReferenceType;
import java.time.OffsetDateTime;
import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import org.antlr.v4.runtime.Token;
public class TypeInsertPoint {
public Token point;
private String insertString;
private int extraOffset = 0;
private KindOfTypeInsertPoint kind;
public TypeInsertPoint(Token point, String toInsert){
public TypeInsertPoint(Token point, String toInsert, KindOfTypeInsertPoint kind){
this.point = point;
this.kind = kind;
this.insertString = (toInsert.endsWith(" ")) ? toInsert : toInsert + " " ;
}
public boolean isGenericClassInsertPoint() {
return kind == KindOfTypeInsertPoint.GENERIC_CLASS_INSERT;
}
public String insert(String intoSource, List<TypeInsertPoint> additionalOffset){
int offset = additionalOffset.stream().filter((token ->
//token.point.getLine() != point.getLine() && token.point.getCharPositionInLine() <= point.getCharPositionInLine()))
token.point.getStartIndex() <= point.getStartIndex()))
.mapToInt((typeInsertPoint -> typeInsertPoint.insertString.length())).sum();
return new StringBuilder(intoSource).insert(point.getStartIndex()+offset+extraOffset, insertString).toString();
return new StringBuilder(intoSource).insert(point.getStartIndex()+extraOffset, insertString).toString();
}
public String getInsertString() {
@ -45,13 +44,21 @@ public class TypeInsertPoint {
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object obj) {
return this == obj;
/*
if(!(obj instanceof TypeInsertPoint)) {
return false;
}
else {
return ((TypeInsertPoint)obj).point.equals(this.point) &&
((TypeInsertPoint)obj).insertString.equals(this.insertString);
}
return
((TypeInsertPoint)obj).getPositionInCode() == this.getPositionInCode() &&
((TypeInsertPoint)obj).insertString.equals(this.insertString);
}
*/
}
public int hashCode() {
return getPositionInCode() * 11 * insertString.hashCode();
}
public Set<TypeInsertPoint> getAdditionalPoints() {
@ -59,6 +66,28 @@ public class TypeInsertPoint {
}
public String toString() {
return point.toString() + " " + insertString.toString();
return point.getLine() + ":" + point.getCharPositionInLine() + ":" + insertString;
}
public static final class TypeInsertPointPositionComparator implements Comparator<TypeInsertPoint> {
@Override
public int compare(TypeInsertPoint o1, TypeInsertPoint o2) {
if (o1.point == null && o2.point == null) {
return 0;
} else if (o2.point == null) {
return 1;
} else if (o1.point == null) {
return -1;
}
if (o1.getPositionInCode() > o2.getPositionInCode()) {
return 1;
} else if (o1.getPositionInCode() < o2.getPositionInCode()) {
return -1;
}
return 0;
}
}
}

@ -17,13 +17,15 @@ public class MethodAssumption extends Assumption{
private ClassOrInterface receiver;
private RefTypeOrTPHOrWildcardOrGeneric retType;
List<? extends RefTypeOrTPHOrWildcardOrGeneric> params;
private final Boolean isInherited;
public MethodAssumption(ClassOrInterface receiver, RefTypeOrTPHOrWildcardOrGeneric retType,
List<? extends RefTypeOrTPHOrWildcardOrGeneric> params, TypeScope scope){
List<? extends RefTypeOrTPHOrWildcardOrGeneric> params, TypeScope scope, Boolean isInherited){
super(scope);
this.receiver = receiver;
this.retType = retType;
this.params = params;
this.isInherited = isInherited;
}
/*
@ -70,4 +72,8 @@ public class MethodAssumption extends Assumption{
return receiverType;
}
public Boolean isInherited() {
return isInherited;
}
}

@ -7,4 +7,47 @@ import java.util.HashSet;
import java.util.Set;
public class Constraint<A> extends HashSet<A> {
private static final long serialVersionUID = 1L;
private Boolean isInherited = false;//wird nur für die Method-Constraints benoetigt
private Constraint<A> extendConstraint = null;
public Constraint() {
super();
}
public Constraint(Boolean isInherited) {
this.isInherited = isInherited;
}
public Constraint(Boolean isInherited, Constraint<A> extendConstraint) {
this.isInherited = isInherited;
this.extendConstraint = extendConstraint;
}
public void setIsInherited(Boolean isInherited) {
this.isInherited = isInherited;
}
public Boolean isInherited() {
return isInherited;
}
public Constraint<A> getExtendConstraint() {
return extendConstraint;
}
public void setExtendConstraint(Constraint<A> c) {
extendConstraint = c;
}
public String toString() {
return super.toString() + " isInherited = " + isInherited
//" + extendsContraint: " + (extendConstraint != null ? extendConstraint.toStringBase() : "null" )
+ "\n" ;
}
public String toStringBase() {
return super.toString();
}
}

@ -45,16 +45,49 @@ public class ConstraintSet<A> {
return new GuavaSetOperations().cartesianProduct(allConstraints);
}
public <B> ConstraintSet<B> map(Function<? super A,? extends B> o) {
public <B> ConstraintSet<B> map(Function<? super A, ? extends B> o) {
Hashtable<Constraint<A>,Constraint<B>> CSA2CSB = new Hashtable<>();
ConstraintSet<B> ret = new ConstraintSet<>();
ret.undConstraints = undConstraints.stream().map(o).collect(Collectors.toCollection(Constraint<B>::new));
List<Set<Constraint<B>>> newOder = new ArrayList<>();
/*
for(Set<Constraint<A>> oderConstraint : oderConstraints){
oderConstraint.forEach(as -> {
Constraint<B> newConst = as.stream()
.map(o)
.collect(Collectors.toCollection(
() -> new Constraint<B> (as.isInherited())));
CSA2CSB.put(as, newConst);} );
}
*/
for(Set<Constraint<A>> oderConstraint : oderConstraints){
newOder.add(
oderConstraint.parallelStream().map((Constraint<A> as) ->
as.stream().map(o).collect(Collectors.toCollection(Constraint<B>::new))).collect(Collectors.toSet())
oderConstraint.parallelStream().map((Constraint<A> as) -> {
Constraint<B> newConst = as.stream()
.map(o)
.collect(Collectors.toCollection((as.getExtendConstraint() != null)
? () -> new Constraint<B> (as.isInherited(),
as.getExtendConstraint().stream().map(o).collect(Collectors.toCollection(Constraint::new)))
: () -> new Constraint<B> (as.isInherited())
));
//CSA2CSB.put(as, newConst);
return newConst;
/*
Constraint<B> bs = CSA2CSB.get(as);
if (as.getExtendConstraint() != null) {
bs.setExtendConstraint(CSA2CSB.get(as.getExtendConstraint()));
}
return bs;
*/
}).collect(Collectors.toSet())
);
}
ret.oderConstraints = newOder;
return ret;
}

@ -16,8 +16,10 @@ import de.dhbwstuttgart.typeinference.assumptions.FunNClass;
import de.dhbwstuttgart.typeinference.assumptions.MethodAssumption;
import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
import de.dhbwstuttgart.typeinference.constraints.*;
import de.dhbwstuttgart.typeinference.unify.model.ExtendsType;
import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
import java.util.*;
import java.util.stream.Collectors;
@ -111,7 +113,7 @@ public class TYPEStmt implements StatementVisitor{
for(FieldAssumption fieldAssumption : info.getFields(fieldVar.fieldVarName)){
Constraint constraint = new Constraint();
GenericsResolver resolver = getResolverInstance();
constraint.add(new Pair(fieldVar.receiver.getType(), fieldAssumption.getReceiverType(resolver), PairOperator.EQUALSDOT));
constraint.add(new Pair(fieldVar.receiver.getType(), fieldAssumption.getReceiverType(resolver), PairOperator.SMALLERDOT)); //PL 2019-12-09: SMALLERDOT eingefuegt, EQUALSDOT entfernt, wenn ds Field privat ist muesste es EQUALSDOT lauten
constraint.add(new Pair(
fieldVar.getType(), fieldAssumption.getType(resolver), PairOperator.EQUALSDOT));
oderConstraints.add(constraint);
@ -168,7 +170,19 @@ public class TYPEStmt implements StatementVisitor{
Set<Constraint<Pair>> methodConstraints = new HashSet<>();
for(MethodAssumption m : this.getMethods(methodCall.name, methodCall.arglist, info)){
GenericsResolver resolver = getResolverInstance();
methodConstraints.add(generateConstraint(methodCall, m, info, resolver));
Constraint<Pair> oneMethodConstraint = generateConstraint(methodCall, m, info, resolver);
methodConstraints.add(oneMethodConstraint);
Constraint<Pair> extendsOneMethodConstraint = oneMethodConstraint.stream()
.map(x -> (x.TA1 instanceof TypePlaceholder &&
x.GetOperator() == PairOperator.EQUALSDOT &&
!(x.TA2 instanceof TypePlaceholder))
? new Pair(x.TA1, new ExtendsWildcardType(x.TA2, x.TA2.getOffset()), PairOperator.EQUALSDOT)
: x)
.collect(Collectors.toCollection(() -> new Constraint<Pair>(oneMethodConstraint.isInherited())));
oneMethodConstraint.setExtendConstraint(extendsOneMethodConstraint);
extendsOneMethodConstraint.setExtendConstraint(oneMethodConstraint);
methodConstraints.add(extendsOneMethodConstraint);
}
if(methodConstraints.size()<1){
throw new TypeinferenceException("Methode "+methodCall.name+" ist nicht vorhanden!",methodCall.getOffset());
@ -560,7 +574,7 @@ public class TYPEStmt implements StatementVisitor{
protected Constraint<Pair> generateConstraint(MethodCall forMethod, MethodAssumption assumption,
TypeInferenceBlockInformation info, GenericsResolver resolver){
Constraint<Pair> methodConstraint = new Constraint<>();
Constraint<Pair> methodConstraint = new Constraint<>(assumption.isInherited());
ClassOrInterface receiverCl = assumption.getReceiver();
/*
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
@ -574,13 +588,13 @@ public class TYPEStmt implements StatementVisitor{
RefTypeOrTPHOrWildcardOrGeneric retType = assumption.getReceiverType(resolver);
methodConstraint.add(new Pair(forMethod.receiver.getType(), retType,
PairOperator.EQUALSDOT));//PL 2020-03-17 SMALLERDOT in EQUALSDOT umgewandelt, weil alle geerbten Methoden in den jeweilen Klassen enthalten sind.
PairOperator.EQUALSDOT));//PL 2020-03-17 SMALLERDOT in EQUALSDOT umgewandelt, weil alle geerbten Methoden in den jeweilen Klassen enthalten sind.
//Fuer Bytecodegenerierung PL 2020-03-09 wird derzeit nicht benutzt ANFANG
//methodConstraint.add(new Pair(forMethod.receiverType, retType,
// PairOperator.EQUALSDOT));
//Fuer Bytecodegenerierung PL 2020-03-09 wird derzeit nicht benutzt ENDE
methodConstraint.add(new Pair(assumption.getReturnType(resolver), forMethod.getType(),
PairOperator.EQUALSDOT));
methodConstraint.addAll(generateParameterConstraints(forMethod, assumption, info, resolver));
@ -626,7 +640,7 @@ public class TYPEStmt implements StatementVisitor{
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
throw new NotImplementedException();
}
}));
}, false));
}
for(ClassOrInterface cl : info.getAvailableClasses()){
for(Method m : cl.getMethods()){
@ -635,7 +649,7 @@ public class TYPEStmt implements StatementVisitor{
RefTypeOrTPHOrWildcardOrGeneric retType = m.getReturnType();//info.checkGTV(m.getReturnType());
ret.add(new MethodAssumption(cl, retType, convertParams(m.getParameterList(),info),
createTypeScope(cl, m)));
createTypeScope(cl, m), m.isInherited));
}
}
}
@ -670,7 +684,7 @@ public class TYPEStmt implements StatementVisitor{
for(Method m : cl.getConstructors()){
if(m.getParameterList().getFormalparalist().size() == argList.getArguments().size()){
ret.add(new MethodAssumption(cl, ofType, convertParams(m.getParameterList(),
info), createTypeScope(cl, m)));
info), createTypeScope(cl, m), m.isInherited));
}
}
}

@ -26,11 +26,15 @@ import de.dhbwstuttgart.typeinference.unify.model.Unifier;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
import de.dhbwstuttgart.typeinference.unify.model.WildcardType;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.unify.distributeVariance;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.io.OutputStreamWriter;
import org.apache.commons.io.output.NullOutputStream;
/**
* Implementation of the type inference rules.
@ -43,6 +47,7 @@ public class RuleSet implements IRuleSet{
public RuleSet() {
super();
logFile = new OutputStreamWriter(new NullOutputStream());
}
RuleSet(Writer logFile) {
@ -627,7 +632,7 @@ public class RuleSet implements IRuleSet{
}
@Override
public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs, List<Set<Set<UnifyPair>>> oderConstraints) {
public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs, List<Set<Constraint<UnifyPair>>> oderConstraints) {
HashMap<UnifyType, Integer> typeMap = new HashMap<>();
Stack<UnifyType> occuringTypes = new Stack<>();
@ -650,7 +655,6 @@ public class RuleSet implements IRuleSet{
else
t1.getTypeParams().forEach(x -> occuringTypes.push(x));
}
Queue<UnifyPair> result1 = new LinkedList<UnifyPair>(pairs);
ArrayList<UnifyPair> result = new ArrayList<UnifyPair>();
boolean applied = false;
@ -664,6 +668,7 @@ public class RuleSet implements IRuleSet{
&& pair.getLhsType() instanceof PlaceholderType)
lhsType = (PlaceholderType) pair.getLhsType();
rhsType = pair.getRhsType(); //PL eingefuegt 2017-09-29 statt !((rhsType = pair.getRhsType()) instanceof PlaceholderType)
if(lhsType != null
//&& !((rhsType = pair.getRhsType()) instanceof PlaceholderType) //PL geloescht am 2017-09-29 Begründung: auch Typvariablen muessen ersetzt werden.
&& typeMap.get(lhsType) > 1 // The type occurs in more pairs in the set than just the recent pair.
@ -674,16 +679,13 @@ public class RuleSet implements IRuleSet{
result = result.stream().map(x -> uni.apply(pair,x)).collect(Collectors.toCollection(ArrayList::new));
result1 = result1.stream().map(x -> uni.apply(pair,x)).collect(Collectors.toCollection(LinkedList::new));
Function<? super Set<UnifyPair>,? extends HashSet<UnifyPair>> applyUni = b -> b.stream().map(
x -> uni.apply(pair,x)).collect(Collectors.toCollection(HashSet::new));
List<Set<Set<UnifyPair>>> oderConstraintsRet = new ArrayList<>();
for(Set<Set<UnifyPair>> oc : oderConstraints) {
//Set<Set<UnifyPair>> ocRet = new HashSet<>();
//for(Set<UnifyPair> cs : oc) {
Set<Set<UnifyPair>> csRet = oc.stream().map(applyUni).collect(Collectors.toCollection(HashSet::new));
oderConstraintsRet.add(csRet);
//}
}
Function<? super Constraint<UnifyPair>,? extends Constraint<UnifyPair>> applyUni = b -> b.stream().map(
x -> uni.apply(pair,x)).collect(Collectors.toCollection((b.getExtendConstraint() != null)
? () -> new Constraint<UnifyPair>(
b.isInherited(),
b.getExtendConstraint().stream().map(x -> uni.apply(pair,x)).collect(Collectors.toCollection(Constraint::new)))
: () -> new Constraint<UnifyPair>(b.isInherited())
));
oderConstraints.replaceAll(oc -> oc.stream().map(applyUni).collect(Collectors.toCollection(HashSet::new)));
/*
oderConstraints = oderConstraints.stream().map(

@ -28,7 +28,7 @@ public class TypeUnify {
* @param cons
* @return
*/
public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
@ -54,7 +54,7 @@ public class TypeUnify {
* @param ret
* @return
*/
public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
@ -72,7 +72,7 @@ public class TypeUnify {
* @param ret
* @return
*/
public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
@ -105,7 +105,7 @@ public class TypeUnify {
* @param cons
* @return
*/
public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret, usedTasks);
Set<Set<UnifyPair>> res = unifyTask.compute();
try {

@ -18,7 +18,7 @@ public class TypeUnify2Task extends TypeUnifyTask {
Set<Set<UnifyPair>> setToFlatten;
public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
this.setToFlatten = setToFlatten;
this.nextSetElement = nextSetElement;
@ -34,7 +34,7 @@ public class TypeUnify2Task extends TypeUnifyTask {
System.out.println("two");
}
one = true;
Set<Set<UnifyPair>> res = unify2(setToFlatten, eq, oderConstraintsField, fc, parallel, rekTiefeField, true);
Set<Set<UnifyPair>> res = unify2(setToFlatten, eq, oderConstraintsField, fc, parallel, rekTiefeField);
/*if (isUndefinedPairSetSet(res)) {
return new HashSet<>(); }
else

File diff suppressed because it is too large Load Diff

@ -4,6 +4,7 @@ import java.util.List;
import java.util.Optional;
import java.util.Set;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
/**
@ -91,7 +92,7 @@ public interface IRuleSet {
* @param pairs The set of pairs where the subst rule should apply.
* @return An optional of the modified set, if there were any substitutions. An empty optional if there were no substitutions.
*/
public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs, List<Set<Set<UnifyPair>>> oderConstraints);
public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs, List<Set<Constraint<UnifyPair>>> oderConstraints);
/**
* Applies the subst-Rule to a set of pairs (usually Eq').

@ -75,6 +75,17 @@ implements IFiniteClosure {
// Build the transitive closure of the inheritance tree
for(UnifyPair pair : pairs) {
/*
try {
logFile.write("Pair: " + pair + "\n");
logFile.flush();
}
catch (IOException e) {
System.err.println("no LogFile");
}
*/
if(pair.getPairOp() != PairOperator.SMALLER)
continue;
@ -93,13 +104,17 @@ implements IFiniteClosure {
Node<UnifyType> childNode = inheritanceGraph.get(pair.getLhsType());
Node<UnifyType> parentNode = inheritanceGraph.get(pair.getRhsType());
// Add edge
parentNode.addDescendant(childNode);
// Add edges to build the transitive closure
parentNode.getPredecessors().stream().forEach(x -> x.addDescendant(childNode));
childNode.getDescendants().stream().forEach(x -> x.addPredecessor(parentNode));
//PL eingefuegt 2020-05-07 File UnitTest InheritTest.java
this.inheritanceGraph.forEach((x,y) -> { if (y.getDescendants().contains(parentNode)) { y.addDescendant(childNode); y.addAllDescendant(childNode.getDescendants());};
if (y.getPredecessors().contains(childNode)) { y.addPredecessor(parentNode); y.addAllPredecessor(parentNode.getPredecessors());};} );
}
// Build the alternative representation with strings as keys
@ -655,6 +670,7 @@ implements IFiniteClosure {
*/
public int compare (UnifyType left, UnifyType right, PairOperator pairop) {
//try {logFile.write("left: "+ left + " right: " + right + " pairop: " + pairop);} catch (IOException ie) {}
if (left.getName().equals("Matrix") || right.getName().equals("Matrix"))
System.out.println("");
/*
@ -746,7 +762,10 @@ implements IFiniteClosure {
//Gleichungen der Form a <./=. Theta oder Theta <./=. a oder a <./=. b sind ok.
long greaterLen = greaterRes.stream().filter(delFun).count();
if (greaterLen == 0) return 1;
else return 0;
else {
//try {logFile.write("0 left: "+ left + " right: " + right + " pairop: " + pairop);} catch (IOException ie) {}
return 0;
}
}
}
}

@ -45,6 +45,15 @@ class Node<T> {
descendant.addPredecessor(this);
}
/**
* Adds some directed edges from this node to the descendant (this -> descendant)
*/
public void addAllDescendant(Set<Node<T>> allDescendants) {
for(Node<T> descendant: allDescendants) {
addDescendant(descendant);
}
}
/**
* Adds a directed edge from the predecessor to this node (predecessor -> this)
*/
@ -56,6 +65,15 @@ class Node<T> {
predecessor.addDescendant(this);
}
/**
* Adds some directed edges from the predecessor to this node (predecessor -> this)
*/
public void addAllPredecessor(Set<Node<T>> allPredecessors) {
for(Node<T> predecessor: allPredecessors) {
addPredecessor(predecessor);
}
}
/**
* The content of this node.
*/

@ -0,0 +1,89 @@
package de.dhbwstuttgart.typeinference.unify.model;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
public abstract class OrderingExtend<T> extends com.google.common.collect.Ordering<T> {
public List<T> maxElements(Iterable<T> iterable) {
ArrayList<T> ret = new ArrayList<>();
while (iterable.iterator().hasNext()) {
Set<T> believe = new HashSet<>();
T max = max(iterable);
ret.add(max);
Iterator<T> it = iterable.iterator();
while (it.hasNext()) {
T elem = it.next();
if (!(compare(max, elem) == 1) && !max.equals(elem)) {
believe.add(elem);
}
}
iterable = believe;
}
return ret;
}
public List<T> minElements(Iterable<T> iterable) {
ArrayList<T> ret = new ArrayList<>();
while (iterable.iterator().hasNext()) {
Set<T> believe = new HashSet<>();
T min = min(iterable);
ret.add(min);
Iterator<T> it = iterable.iterator();
while (it.hasNext()) {
T elem = it.next();
if (!(compare(min, elem) == -1) && !min.equals(elem)) {
believe.add(elem);
}
}
iterable = believe;
}
return ret;
}
public List<T> smallerEqThan(T elem, Iterable<T> iterable) {
List<T> ret = smallerThan(elem, iterable);
ret.add(elem);
return ret;
}
public List<T> smallerThan(T elem, Iterable<T> iterable) {
ArrayList<T> ret = new ArrayList<>();
Iterator<T> it = iterable.iterator();
while (it.hasNext()) {
T itElem = it.next();
if (!itElem.equals(elem) && compare(elem, itElem) == 1) {
ret.add(itElem);
}
}
return ret;
}
public List<T> greaterEqThan(T elem, Iterable<T> iterable) {
List<T> ret = greaterThan(elem, iterable);
ret.add(elem);
return ret;
}
public List<T> greaterThan(T elem, Iterable<T> iterable) {
ArrayList<T> ret = new ArrayList<>();
Iterator<T> it = iterable.iterator();
while (it.hasNext()) {
T itElem = it.next();
if (!itElem.equals(elem) && (compare(elem, itElem) == -1)) {
ret.add(itElem);
}
}
return ret;
}
}

@ -4,22 +4,25 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.function.BinaryOperator;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import com.google.common.collect.Ordering;
import de.dhbwstuttgart.typeinference.unify.Match;
import de.dhbwstuttgart.typeinference.unify.TypeUnifyTask;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
public class OrderingUnifyPair extends Ordering<Set<UnifyPair>> {
public class OrderingUnifyPair extends OrderingExtend<Set<UnifyPair>> {
protected IFiniteClosure fc;
@ -42,7 +45,7 @@ public class OrderingUnifyPair extends Ordering<Set<UnifyPair>> {
}}
catch (ClassCastException e) {
try {
((FiniteClosure)fc).logFile.write("ClassCastException: " + left.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("ClassCastException: " + left.toString() + " " + left.getGroundBasePair() + "\n\n");
((FiniteClosure)fc).logFile.flush();
}
catch (IOException ie) {
@ -165,16 +168,7 @@ public class OrderingUnifyPair extends Ordering<Set<UnifyPair>> {
left.add(p4);
*/
if ((left.size() == 1) && right.size() == 1) {
if (left.iterator().next().getLhsType().getName().equals("AFS")) {
System.out.println("");
}
if (((right.iterator().next().getRhsType() instanceof SuperType) && (((SuperType)right.iterator().next().getRhsType()).getSuperedType().getName().equals("java.lang.Object")))
||((left.iterator().next().getRhsType() instanceof SuperType) && (((SuperType)left.iterator().next().getRhsType()).getSuperedType().getName().equals("java.lang.Object"))))
{
System.out.println("");
}
}
Set<UnifyPair> lefteq = left.stream()
.filter(x -> (x.getLhsType() instanceof PlaceholderType && x.getPairOp() == PairOperator.EQUALSDOT))
.collect(Collectors.toCollection(HashSet::new));
@ -202,6 +196,135 @@ public class OrderingUnifyPair extends Ordering<Set<UnifyPair>> {
//if (lefteq.iterator().next().getLhsType().getName().equals("AJO")) {
// System.out.print("");
//}
//ODER-CONSTRAINT
Set<UnifyPair> leftBase = left.stream().map(x -> x.getGroundBasePair()).collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> rightBase = right.stream().map(x -> x.getGroundBasePair()).collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> lefteqOder = left.stream()
.filter(x -> { UnifyPair y = x.getGroundBasePair();
/*try {
((FiniteClosure)fc).logFile.write("leftBase: " + leftBase.toString() +"\n");
((FiniteClosure)fc).logFile.write("rightBase: " + rightBase.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("left: " + left.toString() +"\n");
((FiniteClosure)fc).logFile.write("right: " + right.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("y: " + y.toString() +"\n");
((FiniteClosure)fc).logFile.write("y.getLhsType() : " + y.getLhsType() .toString() +"\n\n");
((FiniteClosure)fc).logFile.write("y.getRhsType(): " + y.getRhsType().toString() +"\n");
((FiniteClosure)fc).logFile.write("x.getPairOp(): " + x.getPairOp().toString() +"\n\n");
}
catch (IOException ie) {
} */
return (y.getLhsType() instanceof PlaceholderType &&
!(y.getRhsType() instanceof PlaceholderType) &&
x.getPairOp() == PairOperator.EQUALSDOT);})
.collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> righteqOder = right.stream()
.filter(x -> { UnifyPair y = x.getGroundBasePair();
return (y.getLhsType() instanceof PlaceholderType &&
!(y.getRhsType() instanceof PlaceholderType) &&
x.getPairOp() == PairOperator.EQUALSDOT);})
.collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> lefteqRet = left.stream()
.filter(x -> { UnifyPair y = x.getGroundBasePair();
return (y.getRhsType() instanceof PlaceholderType &&
x.getPairOp() == PairOperator.EQUALSDOT);})
.collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> righteqRet = right.stream()
.filter(x -> { UnifyPair y = x.getGroundBasePair();
return (y.getRhsType() instanceof PlaceholderType &&
x.getPairOp() == PairOperator.EQUALSDOT);})
.collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> leftleOder = left.stream()
.filter(x -> (x.getPairOp() == PairOperator.SMALLERDOT))
.collect(Collectors.toCollection(HashSet::new));
Set<UnifyPair> rightleOder = right.stream()
.filter(x -> (x.getPairOp() == PairOperator.SMALLERDOT))
.collect(Collectors.toCollection(HashSet::new));
/*
synchronized(this) {
try {
((FiniteClosure)fc).logFile.write("leftBase: " + leftBase.toString() +"\n");
((FiniteClosure)fc).logFile.write("rightBase: " + rightBase.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("left: " + left.toString() +"\n");
((FiniteClosure)fc).logFile.write("right: " + right.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("lefteqOder: " + lefteqOder.toString() +"\n");
((FiniteClosure)fc).logFile.write("righteqOder: " + righteqOder.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("lefteqRet: " + lefteqRet.toString() +"\n");
((FiniteClosure)fc).logFile.write("righteqRet: " + righteqRet.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("leftleOder: " + leftleOder.toString() +"\n");
((FiniteClosure)fc).logFile.write("rightleOder: " + rightleOder.toString() +"\n\n");
((FiniteClosure)fc).logFile.flush();
}
catch (IOException ie) {
}
}
*/
Integer compareEq;
if (lefteqOder.size() == 1 && righteqOder.size() == 1 && lefteqRet.size() == 1 && righteqRet.size() == 1) {
Match m = new Match();
if ((compareEq = compareEq(lefteqOder.iterator().next().getGroundBasePair(), righteqOder.iterator().next().getGroundBasePair())) == -1) {
ArrayList<UnifyPair> matchList =
rightleOder.stream().map(x -> {
UnifyPair leftElem = leftleOder.stream()
.filter(y -> y.getGroundBasePair().getLhsType().equals(x.getGroundBasePair().getLhsType()))
.findAny().get();
return new UnifyPair(x.getRhsType(), leftElem.getRhsType(), PairOperator.EQUALSDOT);})
.collect(Collectors.toCollection(ArrayList::new));
if (m.match(matchList).isPresent()) {
//try { ((FiniteClosure)fc).logFile.write("result1: -1 \n\n"); } catch (IOException ie) {}
return -1;
}
else {
//try { ((FiniteClosure)fc).logFile.write("result1: 0 \n\n"); } catch (IOException ie) {}
return 0;
}
} else if (compareEq == 1) {
ArrayList<UnifyPair> matchList =
leftleOder.stream().map(x -> {
UnifyPair rightElem = rightleOder.stream()
.filter(y ->
y.getGroundBasePair().getLhsType().equals(x.getGroundBasePair().getLhsType()))
.findAny().get();
return new UnifyPair(x.getRhsType(), rightElem.getRhsType(), PairOperator.EQUALSDOT);})
.collect(Collectors.toCollection(ArrayList::new));
if (m.match(matchList).isPresent()) {
//try { ((FiniteClosure)fc).logFile.write("result2: 1 \n\n"); } catch (IOException ie) {}
return 1;
}
else {
//try { ((FiniteClosure)fc).logFile.write("result2: 0 \n\n"); } catch (IOException ie) {}
return 0;
}
} else {
/*
synchronized(this) {
try {
((FiniteClosure)fc).logFile.write("leftBase: " + leftBase.toString() +"\n");
((FiniteClosure)fc).logFile.write("rightBase: " + rightBase.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("left: " + left.toString() +"\n");
((FiniteClosure)fc).logFile.write("right: " + right.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("lefteqOder: " + lefteqOder.toString() +"\n");
((FiniteClosure)fc).logFile.write("righteqOder: " + righteqOder.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("lefteqRet: " + lefteqRet.toString() +"\n");
((FiniteClosure)fc).logFile.write("righteqRet: " + righteqRet.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("leftleOder: " + leftleOder.toString() +"\n");
((FiniteClosure)fc).logFile.write("rightleOder: " + rightleOder.toString() +"\n\n");
((FiniteClosure)fc).logFile.write("result3: 0 \n\n");
((FiniteClosure)fc).logFile.flush();
}
catch (IOException ie) {
}
}
*/
return 0;
}
}
if (lefteq.size() == 1 && lefteq.iterator().next().getRhsType() instanceof ExtendsType && leftle.size() == 1 && righteq.size() == 0 && rightle.size() == 1) {
return 1;
}

@ -138,6 +138,11 @@ public class UnifyPair {
return ret;
}
public Set<UnifyPair> getThisAndAllBases () {
Set<UnifyPair> ret = getAllBases();
ret.add(this);
return ret;
}
public Set<UnifyPair> getAllBases () {
Set<UnifyPair> ret = new HashSet<>();
if (basePair != null) {
@ -217,12 +222,14 @@ public class UnifyPair {
public String toString() {
String ret = "";
if (lhs instanceof PlaceholderType) {
ret = new Integer(((PlaceholderType)lhs).getVariance()).toString() + " " + ((PlaceholderType)lhs).isInnerType()
+ " " + ((PlaceholderType)lhs).isWildcardable();
ret = new Integer(((PlaceholderType)lhs).getVariance()).toString() + " "
+ "WC: " + ((PlaceholderType)lhs).isWildcardable()
+ ", IT: " + ((PlaceholderType)lhs).isInnerType();
}
if (rhs instanceof PlaceholderType) {
ret = ret + ", " + new Integer(((PlaceholderType)rhs).getVariance()).toString() + " " + ((PlaceholderType)rhs).isInnerType()
+ " " + ((PlaceholderType)rhs).isWildcardable();
ret = ret + ", " + new Integer(((PlaceholderType)rhs).getVariance()).toString() + " "
+ "WC: " + ((PlaceholderType)rhs).isWildcardable()
+ ", IT: " + ((PlaceholderType)rhs).isInnerType();
}
return "(" + lhs + " " + pairOp + " " + rhs + ", " + ret + ")"; //+ ", [" + getfBounded().toString()+ "])";
}

@ -0,0 +1,65 @@
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.Field;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Arrays;
import org.junit.BeforeClass;
import org.junit.Test;
import com.google.common.collect.Lists;
import de.dhbwstuttgart.core.JavaTXCompiler;
public class AllgemeinTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static String pathToClassFile;
private static Object instanceOfClass;
@Test
public void test() throws Exception {
//String className = "GenTest";
//String className = "Overloading_Generics";
//String className = "Generics";
//String className = "OverloadingMain";
//String className = "OverrideMain";
//String className = "OverrideMainRet";
//String className = "FCTest1";
//String className = "FCTest2";
//String className = "Pair";
//String className = "FCTest3";
//String className = "Var";
//String className = "Put";
//String className = "Twice";
String className = "TestSubTypless";
//PL 2019-10-24: genutzt fuer unterschiedliche Tests
path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/" + className + ".jav";
//path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/Overloading_Generics.jav";
//path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/mathStrucInteger.jav";
//compiler = new JavaTXCompiler(Lists.newArrayList(new File(System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/Overloading_Generics.jav")));
///*
compiler = new JavaTXCompiler(
Lists.newArrayList(new File(path)),
Lists.newArrayList(new File(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/")));
//*/
compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass(className);
//classToTest = loader.loadClass("Overloading_Generics");
//instanceOfClass = classToTest.getDeclaredConstructor().newInstance("A");
//classToTest = loader.loadClass("Overloading_Generics1");
//instanceOfClass = classToTest.getDeclaredConstructor(Object.class).newInstance("B");
}
}

@ -0,0 +1,193 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Field;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Stack;
import java.util.Vector;
import java.util.stream.Collectors;
import org.junit.BeforeClass;
import org.junit.Test;
import com.google.common.collect.Lists;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class InheritTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static Class<?> classToTestAA, classToTestBB, classToTestCC, classToTestDD;
private static String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/";;
//private static String pathToClassFile1 = System.getProperty("user.dir") + "/src/test/resources/testBytecode/generatedBC/";
private static Object instanceOfClass;
private static Object instanceOfClassAA, instanceOfClassBB, instanceOfClassCC, instanceOfClassDD;
private static HashMap<ArrayList<String>, Method> hm = new HashMap<>();
private static List<ResultSet> typeinferenceResult;
private static List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/AA.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
List<ResultSet> typeinferenceResult = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTestAA = loader.loadClass("AA");
instanceOfClassAA = classToTestAA.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/BB.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTestBB = loader.loadClass("BB");
instanceOfClassBB = classToTestBB.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/CC.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTestCC = loader.loadClass("CC");
instanceOfClassCC = classToTestCC.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/DD.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTestDD = loader.loadClass("DD");
instanceOfClassDD = classToTestDD.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/Inherit.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTest = loader.loadClass("Inherit");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
}
@Test
public void testInheritClassName() {
assertEquals("Inherit", classToTest.getName());
}
@Test
public void testAAName() {
assertEquals("AA", classToTestAA.getName());
}
@Test
public void testBBName() {
assertEquals("BB", classToTestBB.getName());
}
@Test
public void testCCName() {
assertEquals("CC", classToTestCC.getName());
}
@Test
public void testDDName() {
assertEquals("DD", classToTestDD.getName());
}
@Test
public void testmainAA() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassAA, 5), "AA");
Method main = classToTest.getDeclaredMethod("main", classToTestAA, Integer.class);
assertEquals(main.invoke(instanceOfClass, instanceOfClassAA, 5), "AA");
}
@Test
public void testmainBB() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassBB, 5), "AA");
Method main = classToTest.getDeclaredMethod("main", classToTestAA, Integer.class);
assertEquals(main.invoke(instanceOfClass, instanceOfClassBB, 5), "AA");
}
@Test
public void testmainCC() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassCC, 5), "CC");
Method main = classToTest.getDeclaredMethod("main", classToTestCC, Integer.class);
assertEquals(main.invoke(instanceOfClass, instanceOfClassCC, 5), "CC");
}
@Test
public void testmainDD() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassDD, 5), "CC");
Method main = classToTest.getDeclaredMethod("main", classToTestCC, Integer.class);
assertEquals(main.invoke(instanceOfClass, instanceOfClassDD, 5), "CC");
}
@Test
public void testmainVectorAA() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassAA, 5), "AA");
Vector v = new Vector<>();
v.add(instanceOfClassAA);
Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
assertEquals(main.invoke(instanceOfClass, v, 5), "AA");
}
@Test
public void testmainVectorBB() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassBB, 5), "AA");
Vector v = new Vector<>();
v.add(instanceOfClassBB);
Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
assertEquals(main.invoke(instanceOfClass, v, 5), "AA");
}
@Test
public void testmainVectorCC() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassCC, 5), "CC");
Vector v = new Vector<>();
v.add(instanceOfClassCC);
Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
assertEquals(main.invoke(instanceOfClass, v, 5), "CC");
}
@Test
public void testmainVectorDD() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
assertEquals(m.invoke(instanceOfClassDD, 5), "CC");
Vector v = new Vector<>();
v.add(instanceOfClassDD);
Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
assertEquals(main.invoke(instanceOfClass, v, 5), "CC");
}
}

@ -0,0 +1,211 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Field;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Stack;
import java.util.Vector;
import java.util.stream.Collectors;
import org.junit.BeforeClass;
import org.junit.Test;
import com.google.common.collect.Lists;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class InheritTest2 {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static Class<?> classToTestAA, classToTestBB, classToTestCC, classToTestDD;
private static String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/";;
//private static String pathToClassFile1 = System.getProperty("user.dir") + "/src/test/resources/testBytecode/generatedBC/";
private static Object instanceOfClass;
private static Object instanceOfClassAA, instanceOfClassBB, instanceOfClassCC, instanceOfClassDD;
private static HashMap<ArrayList<String>, Method> hm = new HashMap<>();
private static List<ResultSet> typeinferenceResult;
private static List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/AA.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
List<ResultSet> typeinferenceResult = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTestAA = loader.loadClass("AA");
instanceOfClassAA = classToTestAA.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/BB.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTestBB = loader.loadClass("BB");
instanceOfClassBB = classToTestBB.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/CC.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTestCC = loader.loadClass("CC");
instanceOfClassCC = classToTestCC.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/DD.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTestDD = loader.loadClass("DD");
instanceOfClassDD = classToTestDD.getDeclaredConstructor().newInstance();
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/Inherit2.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
typeinferenceResult = compiler.typeInference();
simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
classToTest = loader.loadClass("Inherit2");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
}
@Test
public void testInheritClassName() {
assertEquals("Inherit2", classToTest.getName());
}
@Test
public void testAAName() {
assertEquals("AA", classToTestAA.getName());
}
@Test
public void testBBName() {
assertEquals("BB", classToTestBB.getName());
}
@Test
public void testCCName() {
assertEquals("CC", classToTestCC.getName());
}
@Test
public void testDDName() {
assertEquals("DD", classToTestDD.getName());
}
@Test
public void testmainAA() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
Method main = classToTest.getDeclaredMethod("main", classToTestAA);
assertEquals(main.invoke(instanceOfClass, instanceOfClassAA), "AA");
}
@Test
public void testmainBB() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
Method main = classToTest.getDeclaredMethod("main", classToTestAA);
assertEquals(main.invoke(instanceOfClass, instanceOfClassBB), "AA");
}
@Test
public void testmainCC() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
Method main = classToTest.getDeclaredMethod("main", classToTestCC);
assertEquals(main.invoke(instanceOfClass, instanceOfClassCC), "CC");
}
@Test
public void testmainDD() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
Method main = classToTest.getDeclaredMethod("main", classToTestCC);
assertEquals(main.invoke(instanceOfClass, instanceOfClassDD), "CC");
}
//PL 2020-05-12: Die folgenden Test funktionieren erst, wenn Generics im Bytecode implementiert sind
@Test
public void testmainVectorAA() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
Vector v = new Vector<>();
v.add(instanceOfClassAA);
Method main = classToTest.getDeclaredMethod("main", Vector.class);
try {
assertEquals(main.invoke(instanceOfClass, v), "AA");
}
catch (java.lang.reflect.InvocationTargetException e) {
testmainVectorCC();
}
}
@Test
public void testmainVectorBB() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
Vector v = new Vector<>();
v.add(instanceOfClassBB);
Method main = classToTest.getDeclaredMethod("main", Vector.class);
try {
assertEquals(main.invoke(instanceOfClass, v), "AA");
}
catch (java.lang.reflect.InvocationTargetException e) {
testmainVectorCC();
}
}
@Test
public void testmainVectorCC() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
Vector v = new Vector<>();
v.add(instanceOfClassCC);
Method main = classToTest.getDeclaredMethod("main", Vector.class);
String erg;
assertEquals(erg= (String) main.invoke(instanceOfClass, v),
erg.equals("CC")? "CC": "AA");
}
@Test
public void testmainVectorDD() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
Vector v = new Vector<>();
v.add(instanceOfClassDD);
Method main = classToTest.getDeclaredMethod("main", Vector.class);
String erg;
assertEquals(erg= (String) main.invoke(instanceOfClass, v),
erg.equals("CC")? "CC": "AA");
}
}

@ -0,0 +1,86 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.List;
import java.util.Stack;
import java.util.Vector;
import org.junit.BeforeClass;
import org.junit.Test;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class PutTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static Class<?> classToTest1;
private static String pathToClassFile;
private static Object instanceOfClass;
private static Object instanceOfClass1;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/Put.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
List<ResultSet> typeinferenceResult = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("Put");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
}
@Test
public void testPutClassName() {
assertEquals("Put", classToTest.getName());
}
@Test
public void testPutElementVector() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("putElement", Object.class, Vector.class);
Vector<Integer> v_invoke = new Vector<>();
m.invoke(instanceOfClass, 5, v_invoke);
Vector<Integer> v = new Vector<>();
v.add(5);
assertEquals(v, v_invoke);
}
@Test
public void testPutElementStack() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("putElement", Object.class, Stack.class);
Stack<Integer> s_invoke = new Stack<>();
m.invoke(instanceOfClass, 5, s_invoke);
assertEquals(new Integer(5), s_invoke.pop());
}
@Test
public void testMainVector() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("main", Object.class, Vector.class);
Vector<Integer> v_invoke = new Vector<>();
m.invoke(instanceOfClass, 6, v_invoke);
Vector<Integer> v = new Vector<>();
v.add(6);
assertEquals(v, v_invoke);
}
@Test
public void testMainStack() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("main", Object.class, Stack.class);
Stack<Integer> s_invoke = new Stack<>();
m.invoke(instanceOfClass, 6, s_invoke);
assertEquals(new Integer(6), s_invoke.pop());
}
}

@ -0,0 +1,40 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.Field;
import java.net.URL;
import java.net.URLClassLoader;
import org.junit.BeforeClass;
import org.junit.Test;
import de.dhbwstuttgart.core.JavaTXCompiler;
public class mathStrucMatrixOPTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static String pathToClassFile;
private static Object instanceOfClass;
@Test
public void test() throws Exception {
//PL 2019-10-24: laeuft nicht durch deshalb ersetzt
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/mathStrucMatrixOp.jav";
//path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/mathStrucInteger.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("mathStrucMatrixOP");
instanceOfClass = classToTest.getDeclaredConstructor(Object.class).newInstance("A");
}
}

@ -0,0 +1,38 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.Field;
import java.net.URL;
import java.net.URLClassLoader;
import org.junit.BeforeClass;
import org.junit.Test;
import de.dhbwstuttgart.core.JavaTXCompiler;
public class mathStrucVectorAddTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static String pathToClassFile;
private static Object instanceOfClass;
@Test
public void test() throws Exception {
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/mathStrucVector.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("mathStrucVector");
//instanceOfClass = classToTest.getDeclaredConstructor(Integer.class).newInstance("A");
}
}

@ -0,0 +1,51 @@
package packages;
import com.google.common.collect.Lists;
import de.dhbwstuttgart.core.JavaTXCompiler;
import junit.framework.TestCase;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import java.net.URL;
public class mathStrucMatrixOPTest extends TestCase {
public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/javFiles/packageTest/de/test/";
public mathStrucMatrixOPTest() throws ClassNotFoundException, IOException {
/*
Generate ToImport class in rootDirectory and in output-Directory
*/
/* PL 2020-01-07 kann z.Zt. nicht erzeugt werden (siehe Bug 170, http://bugzilla.ba-horb.de/show_bug.cgi?id=170)
JavaTXCompiler compiler = new JavaTXCompiler(new File(rootDirectory+"mathStruc.jav"));
compiler.typeInference();
compiler.generateBytecode(rootDirectory + "output/");
File f = new File(rootDirectory + "output/de/test/mathStruc.class");
assertTrue(f.exists());
*/
JavaTXCompiler compiler = new JavaTXCompiler(new File(rootDirectory+"MatrixOP.jav"));
compiler.typeInference();
compiler.generateBytecode(rootDirectory + "output/");
File f = new File(rootDirectory + "output/de/test/MatrixOP.class");
assertTrue(f.exists());
}
@Test
public void testSetPackageNameInBytecodeAndOutputFolder() throws IOException, ClassNotFoundException {
JavaTXCompiler compiler = new JavaTXCompiler(
Lists.newArrayList(new File(rootDirectory+"mathStrucMatrixOP.jav")),
Lists.newArrayList(new File(rootDirectory+"output/")));
compiler.typeInference();
File f = new File(rootDirectory + "output/de/test/mathStrucMatrixOP.class");
if(f.exists() && !f.isDirectory()) {
f.delete();
}
compiler.generateBytecode(rootDirectory + "output/");
f = new File(rootDirectory + "output/de/test/mathStrucMatrixOP.class");
assertTrue(f.exists());
}
}

@ -1,5 +1,6 @@
package typeinference;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
@ -137,7 +138,8 @@ public class JavaTXCompilerTest {
System.out.println(ASTPrinter.print(sf));
}
List<ResultSet> results = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
//compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
for(File f : compiler.sourceFiles.keySet()){
SourceFile sf = compiler.sourceFiles.get(f);
System.out.println(ASTTypePrinter.print(sf));
@ -146,7 +148,7 @@ public class JavaTXCompilerTest {
assert results.size()>0;
Set<String> insertedTypes = new HashSet<>();
for(ResultSet resultSet : results){
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results);
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
assert result.size()>0;
String content = readFile(f.getPath(), StandardCharsets.UTF_8);
for(TypeInsert tip : result){

@ -1,5 +1,6 @@
package typeinference;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
@ -105,6 +106,7 @@ public class Meth_GenTest {
System.out.println(ASTPrinter.print(sf));
}
List<ResultSet> results = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
for(File f : compiler.sourceFiles.keySet()){
SourceFile sf = compiler.sourceFiles.get(f);
@ -114,7 +116,7 @@ public class Meth_GenTest {
assert results.size()>0;
Set<String> insertedTypes = new HashSet<>();
for(ResultSet resultSet : results){
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results);
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
assert result.size()>0;
String content = readFile(f.getPath(), StandardCharsets.UTF_8);
for(TypeInsert tip : result){

@ -1,5 +1,6 @@
package typeinference;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
@ -131,6 +132,7 @@ public class UnifyTest {
System.out.println(ASTPrinter.print(sf));
}
List<ResultSet> results = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
for(File f : compiler.sourceFiles.keySet()){
SourceFile sf = compiler.sourceFiles.get(f);
@ -140,7 +142,7 @@ public class UnifyTest {
assert results.size()>0;
Set<String> insertedTypes = new HashSet<>();
for(ResultSet resultSet : results){
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results);
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
assert result.size()>0;
String content = readFile(f.getPath(), StandardCharsets.UTF_8);
for(TypeInsert tip : result){

@ -0,0 +1,12 @@
import java.util.Vector;
import java.util.List;
import java.lang.Integer;
class FCTest1 extends Vector<Vector<Integer>> {
fc1() {
var y;
var z;
y.add(z);
return y;
}
}

@ -0,0 +1,11 @@
import java.util.Vector;
import java.util.List;
import java.lang.Integer;
class FCTest2 extends Vector<Vector<Integer>> {
fc2(y) {
var z;
y.add(z);
return y;
}
}

@ -0,0 +1,19 @@
import java.util.Vector;
import java.lang.Integer;
class FCTest3 extends Pair<Vector<Integer>, Vector<Integer>> {
fc2(x) {
x.snd().addElement(2);
}
fc2a() {
var y;
y.snd().addElement(2);
return y;
}
}

@ -0,0 +1,10 @@
import java.lang.Integer;
import java.util.Vector;
public class GenTest {
main(x) {
var v = new Vector();
return 1 + v.elementAt(0);
}
}

@ -0,0 +1,9 @@
class Generics {
a;
id(b) { return b; }
setA(x) {
a = x;
return a;
}
m(x,y) { x = id(y); }
}

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