Compare commits

..

8 Commits

Author SHA1 Message Date
JanUlrich ed5cdd58d9 Reflections 2017-10-12 15:01:12 +02:00
JanUlrich 93a97984b5 reflections entfernen 2017-10-12 14:56:23 +02:00
JanUlrich 4b2a6f99bc Added Junit 2017-10-12 14:49:47 +02:00
JanUlrich 72b5b01990 reflections source anfügen 2017-10-12 14:43:42 +02:00
Fayez Abu Alia a5800382c2 Merge branch 'ohneMaven' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into ohneMaven 2017-10-12 14:39:25 +02:00
Fayez Abu Alia a019eab6b2 asm and guava libraries 2017-10-12 14:38:43 +02:00
JanUlrich 611dc4b36b ASM Library adden 2017-10-12 14:36:17 +02:00
JanUlrich 0830458ee2 Debug. Kein Maven, Librarys manuell anfügen 2017-10-12 14:33:08 +02:00
331 changed files with 5354 additions and 14545 deletions
-4
View File
@@ -7,7 +7,6 @@ bin
.mtj.tmp/
# Package Files #
*.jar
*.war
*.ear
@@ -19,7 +18,4 @@ bin
.DS_Store
.project
.settings/
/target/
#
manually/
+3
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@@ -0,0 +1,3 @@
[submodule "reflections"]
path = reflections
url = ./reflections
-19
View File
@@ -1,19 +0,0 @@
# plugin site erstellen
* die JAvaTXCOmpiler DAtei in ein plugin umwandeln und deployen.
* siehe: http://www.vogella.com/tutorials/EclipseJarToPlugin/article.html#convert-jar-files-to-osgi-bundles-with-the-p2-maven-plugin
* AUsführung:
* mvn deploy #erstellt die JAR-Datei und steckt sie in ein lokales Repo (maven-repository)
* mvn p2:site
* mvn package # hier wird die ZIP-Filf zum Einbinden in Eclipse erstellt
# Einbinden in Eclipse
* In Eclipse kann die Zip-FIle wie ein Plugin installiert werden
* Hier tritt FEhler auf. Reflections-Library kann nicht installiert werden. Möglicherweise wird sie auch nicht gebraucht
* Nach dem installieren de.dhbwstuttagrt.JavaTXcompiler zu den DEpendencies des plugins hinzufügen
* Anschließend unter "Overview" auf "Updata Classpath" klicken
# Windows
* JAVA_HOME setzen:
* export JAVA_HOME=/c/Program\ Files/Java/jdk1.8.0_102/
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
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<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
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<li>de.dhbwstuttgart.syntaxtree.statement.literal.CharLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
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<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
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<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.DoubleLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li>
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<li>de.dhbwstuttgart.syntaxtree.statement.literal.FloatLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.literal.NumberLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
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<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.Literal</li>
<li>de.dhbwstuttgart.syntaxtree.statement.literal.Literal</li>
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@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
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<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.LongLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
@@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
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<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</li>
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@@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
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<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.NotExpr</li>
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@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
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<li>
<ul class="inheritance">
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<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
@@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
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<li>
<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</li>
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@@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
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<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</li>
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<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</li>
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<ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</li>
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<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</li>
<li>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</li>
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@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
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<ul class="inheritance">
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
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<li>de.dhbwstuttgart.syntaxtree.statement.literal.StringLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
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<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.Literal</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.literal.Literal</title>
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<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.Literal" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.Literal</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.literal.Literal" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.Literal</h2>
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<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</title>
<meta name="date" content="2015-05-12">
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@@ -70,9 +70,9 @@
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<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.NegativeExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</h2>
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<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</div>
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@@ -3,7 +3,7 @@
<html lang="de">
<head>
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<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.NotExpr</title>
<meta name="date" content="2015-05-12">
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@@ -70,9 +70,9 @@
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<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NotExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.NotExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NotExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.NotExpr</div>
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@@ -3,7 +3,7 @@
<html lang="de">
<head>
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<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
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<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PositivExpr</div>
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<!-- -->
@@ -3,7 +3,7 @@
<html lang="de">
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<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
</a></div>
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<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
@@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
@@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
@@ -3,7 +3,7 @@
<html lang="de">
<head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</title>
<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</title>
<meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</h2>
<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</h2>
</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</div>
<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</div>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
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@@ -1,181 +0,0 @@
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.dhbwstuttgart</groupId>
<artifactId>JavaTXcompiler</artifactId>
<packaging>jar</packaging>
<version>0.1</version>
<name>JavaTXcompiler</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId>
<version>4.7</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
<dependency>
<groupId>org.reflections</groupId>
<artifactId>reflections</artifactId>
<version>0.9.11</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-all</artifactId>
<version>[4.0.0,)</version>
</dependency>
<!--
<dependency>
<groupId>org.bitbucket.mstrobel</groupId>
<artifactId>procyon-reflection</artifactId>
<version>[0.5.32,)</version>
</dependency> -->
</dependencies>
<build>
<directory>target</directory>
<outputDirectory>target/classes</outputDirectory>
<finalName>${project.artifactId}-${project.version}</finalName>
<testOutputDirectory>target/test-classes</testOutputDirectory>
<sourceDirectory>src/</sourceDirectory>
<testSourceDirectory>test/</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.7</version>
<executions>
<execution>
<id>antlr</id>
<goals>
<goal>antlr4</goal>
</goals>
<configuration>
<sourceDirectory>src/de/dhbwstuttgart/parser/antlr/</sourceDirectory>
<outputDirectory>src/de/dhbwstuttgart/parser/antlr/</outputDirectory>
<arguments> <argument>-package</argument> <argument>de.dhbwstuttgart.parser.antlr</argument> </arguments>
</configuration>
</execution>
<execution>
<id>aspParser</id>
<goals>
<goal>antlr4</goal>
</goals>
<configuration>
<sourceDirectory>src/de/dhbwstuttgart/sat/asp/parser/antlr/</sourceDirectory>
<outputDirectory>src/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>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</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:0.1</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>
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-p2-repository-plugin</artifactId>
<version>${tycho.version}</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>archive-repository</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>9</source>
<target>9</target>
</configuration>
</plugin>
</plugins>
</build>
<pluginRepositories>
<pluginRepository>
<id>reficio</id>
<url>http://repo.reficio.org/maven/</url>
</pluginRepository>
</pluginRepositories>
<repositories>
<repository>
<id>maven-repository</id>
<url>file:///${project.basedir}/target</url>
</repository>
</repositories>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<tycho.version>0.23.0</tycho.version>
</properties>
<distributionManagement>
<repository>
<id>maven-repository</id>
<name>MyCo Internal Repository</name>
<url>file:///${project.basedir}/maven-repository/</url>
</repository>
</distributionManagement>
</project>
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@@ -1,30 +0,0 @@
package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
public abstract class AStatement implements IStatement {
protected Expression expr;
public AStatement(Expression expr) {
this.expr = expr;
}
@Override
public boolean isExprBinary() {
return (expr instanceof BinaryExpr);
}
@Override
public void genBCForRelOp(MethodVisitor mv,Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod) {
mv.visitInsn(Opcodes.ICONST_1);
mv.visitJumpInsn(Opcodes.GOTO, endLabel);
mv.visitLabel(branchLabel);
mv.visitInsn(Opcodes.ICONST_0);
mv.visitLabel(endLabel);
}
}
@@ -1,11 +0,0 @@
package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
public class ArgumentExpr extends AStatement {
public ArgumentExpr(Expression expr) {
super(expr);
}
}
@@ -1,11 +0,0 @@
package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
public class AssignStmt extends AStatement {
public AssignStmt(Expression rightSide) {
super(rightSide);
}
}
+72 -340
View File
@@ -1,94 +1,80 @@
package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.signature.Signature;
import de.dhbwstuttgart.bytecode.signature.TypeToString;
import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
import de.dhbwstuttgart.bytecode.utilities.NormalConstructor;
import de.dhbwstuttgart.bytecode.utilities.NormalMethod;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.Literal;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.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.GenericInsertPair;
import de.dhbwstuttgart.typeinference.result.ResolvedType;
import de.dhbwstuttgart.typeinference.result.ResultPair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class BytecodeGen implements ASTVisitor {
ClassWriter cw =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
// String methDesc;
String type;
String className;
private boolean isInterface;
private List<ResultSet> listOfResultSets;
private ResultSet resultSet;
private String path;
private int indexOfFirstParam = 0;
private String superClass;
// stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,...
HashMap<String, Integer> paramsAndLocals = new HashMap<>();
// stores generics and their bounds of class
HashMap<String, String> genericsAndBounds = new HashMap<>();
// stores generics and their bounds of method
HashMap<String, String> genericsAndBoundsMethod = new HashMap<>();
private final TPHExtractor tphExtractor = new TPHExtractor();
private final ArrayList<GenericInsertPair> commonPairs = new ArrayList<>();
HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes = new HashMap<>();
HashMap<String, Integer> paramsAndLocals;// = new HashMap<>();
byte[] bytecode;
HashMap<String,byte[]> classFiles;
ArrayList<String> methodNameAndParamsT = new ArrayList<>();
public BytecodeGen(HashMap<String,byte[]> classFiles, List<ResultSet> listOfResultSets, String path) {
public BytecodeGen(HashMap<String,byte[]> classFiles) {
this.classFiles = classFiles;
this.listOfResultSets = listOfResultSets;
this.path = path;
paramsAndLocals = new HashMap<>();
}
@Override
public void visit(SourceFile sourceFile) {
for(ClassOrInterface cl : sourceFile.getClasses()) {
System.out.println("in Class: " + cl.getClassName().toString());
BytecodeGen classGen = new BytecodeGen(classFiles, listOfResultSets,path);
BytecodeGen classGen = new BytecodeGen(classFiles);
cl.accept(classGen);
classGen.writeClass(cl.getClassName().toString());
}
}
/**
* Associates the bytecode of the class that was build with the classWriter {@link #cw}
* with the class name in the map {@link #classFiles}
*
* @param name name of the class with which the the bytecode is to be associated
*/
private void writeClass(String name) {
bytecode = cw.toByteArray();
classFiles.put(name, bytecode);
@@ -98,282 +84,63 @@ public class BytecodeGen implements ASTVisitor {
public HashMap<String,byte[]> getClassFiles() {
return classFiles;
}
@Override
public void visit(ClassOrInterface classOrInterface) {
className = classOrInterface.getClassName().toString();
// access flages??
cw.visit(Opcodes.V1_8, classOrInterface.getModifiers()+Opcodes.ACC_SUPER, classOrInterface.getClassName().toString()
, null, classOrInterface.getSuperClass().toString(), null);
cw.visitSource(className +".jav", null);
isInterface = (classOrInterface.getModifiers()&512)==512;
int acc = isInterface?classOrInterface.getModifiers()+Opcodes.ACC_ABSTRACT:classOrInterface.getModifiers()+Opcodes.ACC_SUPER;
// resultSet = listOfResultSets.get(0);
boolean isConsWithNoParamsVisited = false;
boolean isVisited = false;
for(ResultSet rs : listOfResultSets) {
superClass = classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor());
resultSet = rs;
// Nur einmal ausführen!!
if(!isVisited) {
classOrInterface.accept(tphExtractor);
getCommonTPHS(tphExtractor);
String sig = null;
/* if class has generics then creates signature
* Signature looks like:
* <E:Ljava/...>Superclass
*/
if(classOrInterface.getGenerics().iterator().hasNext() || !commonPairs.isEmpty()) {
Signature signature = new Signature(classOrInterface, genericsAndBounds,commonPairs);
sig = signature.toString();
System.out.println("Signature: => " + sig);
}
cw.visit(Opcodes.V1_8, acc, classOrInterface.getClassName().toString()
, sig, classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()), null);
isVisited = true;
}
// for each field in the class
for(Field f : classOrInterface.getFieldDecl()) {
System.out.println("get Fields");
System.out.println(f.getName());
f.accept(this);
}
for(Constructor c : classOrInterface.getConstructors()) {
if(!isConsWithNoParamsVisited)
c.accept(this);
if(!c.getParameterList().iterator().hasNext())
isConsWithNoParamsVisited = true;
}
for(Method m : classOrInterface.getMethods()) {
m.accept(this);
}
}
}
private void getCommonTPHS(TPHExtractor tphExtractor) {
// Gemeinsame TPHs
ArrayList<TypePlaceholder> cTPHs = new ArrayList<>();
// Alle TPHs der Felder speichern
for(TypePlaceholder tph : tphExtractor.allTPHS.keySet()) {
if(!tphExtractor.allTPHS.get(tph))
cTPHs.add(tph);
}
cw.visitSource(classOrInterface.getClassName().toString()+".jav", null);
}
@Override
public void visit(Constructor field) {
field.getParameterList().accept(this);
String desc = null;
boolean hasGen = false;
for(String paramName : methodParamsAndTypes.keySet()) {
String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
if(genericsAndBounds.containsKey(typeOfParam)) {
hasGen = true;
break;
}
}
String sig = null;
if(hasGen) {
Signature signature = new Signature(field, genericsAndBounds,methodParamsAndTypes);
sig = signature.toString();
}
NormalConstructor constructor = new NormalConstructor(field,genericsAndBounds,hasGen);
desc = constructor.accept(new DescriptorToString(resultSet));
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc, sig, null);
Descriptor desc = new Descriptor(field);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc.getDesc(), null, null);
mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,superClass,resultSet,field, mv,paramsAndLocals,cw,
genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles, path);
if(!field.getParameterList().iterator().hasNext()) {
System.out.println("-----Constructor-----");
BytecodeGenMethod gen = new BytecodeGenMethod(className,field, mv,paramsAndLocals,desc.getDesc(),cw);
mv.visitInsn(Opcodes.RETURN);
}
mv.visitMaxs(0, 0);
mv.visitEnd();
}
@Override
public void visit(Method method) {
// TODO: check if the method is static => if static then the first param will be stored in pos 0
// else it will be stored in pos 1 and this will be stored in pos 0
String retType = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
String methParamTypes = retType+method.name+"%%";
method.getParameterList().accept(this);
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
methParamTypes += resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+";";
}
if(methodNameAndParamsT.contains(methParamTypes)) {
return;
}
methodNameAndParamsT.add(methParamTypes);
System.out.println("Method: "+method.name +" , paramsType: "+methParamTypes);
String methDesc = null;
// Method getModifiers() ?
int acc = isInterface?Opcodes.ACC_ABSTRACT:method.modifier;
System.out.println(acc);
/*Prüfe, ob die Rückgabe-Type der Methode eine Type-Variable ist*/
boolean hasGenInParameterList = genericsAndBounds.containsKey(retType) || retType.subSequence(0, 4).equals("TPH ");
/*Wenn die Rückgabe-Type eine Typ-variable ist, erzeuge direkt die Signature, wenn nicht,
* prüfe, ob einer der Parameter Typ-Variable als Typ hat*/
if(!hasGenInParameterList) {
for(String paramName : methodParamsAndTypes.keySet()) {
String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
if(genericsAndBounds.containsKey(typeOfParam)||typeOfParam.substring(0, 4).equals("TPH ")) {
hasGenInParameterList = true;
break;
}
}
}
//TODO: Test if the return-type or any of the parameter is a parameterized type. (VP)
//then create the descriptor with the new syntax.
String sig = null;
/* method.getGenerics: <....> RT method(..)
* */
boolean hasGen = method.getGenerics().iterator().hasNext() || hasGenInParameterList;
/* if method has generics or return type is TPH, create signature */
// zwite operand muss weggelassen werden
if(hasGen||method.getReturnType().acceptTV(new TypeToString()).equals("TPH")) {
ArrayList<GenericInsertPair> pairs = simplifyPairs(method.name,tphExtractor.allPairs);
System.out.println(method.name + " => Simplified Pairs: ");
pairs.forEach(p->System.out.println(p.TA1.getName() + " -> "+p.TA2.getName()));
Signature signature = new Signature(method, genericsAndBoundsMethod, genericsAndBounds,methodParamsAndTypes,resultSet, pairs);
sig = signature.toString();
}
System.out.println(method.getName()+" ==> "+sig);
NormalMethod meth = new NormalMethod(method,genericsAndBounds,genericsAndBoundsMethod,hasGen);
methDesc = meth.accept(new DescriptorToString(resultSet));
// System.out.println(methDesc);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC+acc, method.getName(), methDesc, sig, null);
Descriptor methDesc = new Descriptor(method);
System.out.println("-----Method-----");
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, method.getName(), methDesc.getDesc(), null, null);
mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,superClass,resultSet,method, mv,paramsAndLocals,cw,
genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles, path);
BytecodeGenMethod gen = new BytecodeGenMethod(className,method, mv,paramsAndLocals,methDesc.getDesc(),cw);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
private ArrayList<GenericInsertPair> simplifyPairs(String methodName, ArrayList<GenericInsertPair> allPairs) {
allPairs.forEach(p->System.out.print(p.TA1 + " < "+ p.TA2+ " ; "));
if(allPairs.size() < 2)
return allPairs;
ArrayList<GenericInsertPair> simplifiedPairs = new ArrayList<>();
MethodAndTPH method;
ArrayList<TypePlaceholder> methodTphs = new ArrayList<>();
ArrayList<GenericInsertPair> methodPairs = new ArrayList<>();
for(MethodAndTPH m : tphExtractor.ListOfMethodsAndTph) {
if(m.getName().equals(methodName)) {
methodTphs = m.getTphs();
methodPairs = m.getPairs();
break;
}
}
HashMap<TypePlaceholder, TypePlaceholder> subAndSuperTph = new HashMap<>();
for(GenericInsertPair p : allPairs) {
// Tph2.jav
if(subAndSuperTph.containsKey(p.TA1)) {
if(methodTphs.contains(subAndSuperTph.get(p.TA1)))
continue;
}
subAndSuperTph.put(p.TA1, p.TA2);
}
int numOfVisitedPairs = 0;
for(TypePlaceholder subTph: subAndSuperTph.keySet()) {
if(numOfVisitedPairs>=subAndSuperTph.size())
break;
if(!methodTphs.contains(subTph))
continue;
HashMap<Integer, TypePlaceholder> tphsInRel= new HashMap<>();
tphsInRel.put(tphsInRel.size(), subTph);
TypePlaceholder superTph = subAndSuperTph.get(subTph);
tphsInRel.put(tphsInRel.size(), superTph);
numOfVisitedPairs++;
while(subAndSuperTph.containsKey(superTph)) {
superTph = subAndSuperTph.get(superTph);
tphsInRel.put(tphsInRel.size(), superTph);
numOfVisitedPairs++;
}
// Subtype
TypePlaceholder subTphRes = tphsInRel.get(0);
// Die größte Supertype
TypePlaceholder superTphRes = tphsInRel.get(tphsInRel.size()-1);
while(subAndSuperTph.containsValue(subTphRes)) {
for(TypePlaceholder tph : subAndSuperTph.keySet()) {
if(methodTphs.contains(tph) && subAndSuperTph.get(tph).equals(subTphRes)) {
subTphRes = tph;
break;
}
}
if(subTphRes.equals(tphsInRel.get(0))) {
break;
}
tphsInRel.put(0, subTphRes);
numOfVisitedPairs++;
}
subTphRes = tphsInRel.get(0);
int i = 2;
while(!methodTphs.contains(superTphRes) && (tphsInRel.size()-i) >0) {
superTphRes = tphsInRel.get(tphsInRel.size()-i);
i++;
}
// teste noch den Fall X < Y und Y nicht in TPHS der Methode
// Dann hat man nach der While-Schleife X < Y
// Y muss durch Object ersetzt.
// Zweite Operand für die Fälle wie in Lambda.jav (Paramtrisierte Typen)
if(methodTphs.contains(superTphRes) || !tphExtractor.allTPHS.containsKey(superTphRes)) {
GenericInsertPair sPair = new GenericInsertPair(subTphRes, superTphRes);
simplifiedPairs.add(sPair);
}
}
return simplifiedPairs;
}
@Override
public void visit(ParameterList formalParameters) {
paramsAndLocals = new HashMap<>();
methodParamsAndTypes = new HashMap<>();
Iterator<FormalParameter> itr = formalParameters.iterator();
int i = 1;
while(itr.hasNext()) {
FormalParameter fp = itr.next();
paramsAndLocals.put(fp.getName(), i);
methodParamsAndTypes.put(fp.getName(), resultSet.resolveType(fp.getType()).resolvedType);
fp.accept(this);
i++;
}
@@ -416,6 +183,7 @@ public class BytecodeGen implements ASTVisitor {
// ??
@Override
public void visit(FieldVar fieldVar) {
System.out.println("in fieldvar");
// cw.newField(fieldVar.receiver.toString(), fieldVar.fieldVarName.toString(), fieldVar.getType().toString());
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L"+fieldVar.getType()+";", null, null);
fv.visitEnd();
@@ -424,6 +192,7 @@ public class BytecodeGen implements ASTVisitor {
// access flages?? modifiers
@Override
public void visit(Field field) {
System.out.println("in field");
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, field.getName(), "L"+field.getType().toString().replace(".", "/")+";", null, null);
fv.visitEnd();
}
@@ -441,7 +210,8 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(BinaryExpr binary) {
public void visit(Binary binary) {
// TODO Auto-generated method stub
}
@@ -511,6 +281,12 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(Return aReturn) {
// TODO Auto-generated method stub
@@ -541,6 +317,12 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
@@ -553,6 +335,11 @@ public class BytecodeGen implements ASTVisitor {
}
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
// ???
@Override
public void visit(Literal literal) {
@@ -592,63 +379,8 @@ public class BytecodeGen implements ASTVisitor {
@Override
public void visit(SuperCall superCall) {
}
@Override
public void visit(ExpressionReceiver expressionReceiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(UnaryExpr unaryExpr) {
throw new NotImplementedException();
}
private class TPHExtractor extends AbstractASTWalker{
// Alle TPHs der Felder werden iKopf der Klasse definiert
// alle TPHs der Klasse: (TPH, is in Method?)
final HashMap<TypePlaceholder,Boolean> allTPHS = new HashMap<>();
MethodAndTPH methodAndTph;
Boolean inMethod = false;
final ArrayList<MethodAndTPH> ListOfMethodsAndTph = new ArrayList<>();
final ArrayList<GenericInsertPair> allPairs = new ArrayList<>();
@Override
public void visit(TypePlaceholder tph) {
if(resultSet.resolveType(tph).resolvedType instanceof TypePlaceholder) {
TypePlaceholder resolvedTPH = (TypePlaceholder) resultSet.resolveType(tph).resolvedType;
if(inMethod)
methodAndTph.getTphs().add(resolvedTPH);
allTPHS.put(resolvedTPH,inMethod);
resultSet.resolveType(tph).additionalGenerics.forEach(ag ->{
if(ag.contains(resolvedTPH)&&ag.TA1.equals(resolvedTPH)&&!contains(allPairs,ag)) {
if(inMethod)
methodAndTph.getPairs().add(ag);
allPairs.add(ag);
}
});
}
}
private boolean contains(ArrayList<GenericInsertPair> pairs, GenericInsertPair genPair) {
for(int i=0; i<pairs.size();++i) {
GenericInsertPair p = pairs.get(i);
if(p.TA1.equals(genPair.TA1) && p.TA2.equals(genPair.TA2))
return true;
}
return false;
}
@Override
public void visit(Method method) {
inMethod = true;
methodAndTph = new MethodAndTPH(method.name);
super.visit(method);
inMethod = false;
ListOfMethodsAndTph.add(methodAndTph);
}
}
}
@@ -0,0 +1,227 @@
package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.MethodVisitor;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
public class BytecodeGenLambda implements StatementVisitor{
private LambdaExpression lambdaExpression;
private MethodVisitor mv;
public BytecodeGenLambda(LambdaExpression lambdaExpression, MethodVisitor mv) {
this.lambdaExpression = lambdaExpression;
this.mv = mv;
}
@Override
public void visit(ArgumentList argumentList) {
// TODO Auto-generated method stub
}
@Override
public void visit(LambdaExpression lambdaExpression) {
// TODO Auto-generated method stub
}
@Override
public void visit(Assign assign) {
// TODO Auto-generated method stub
}
@Override
public void visit(Binary binary) {
// TODO Auto-generated method stub
}
@Override
public void visit(Block block) {
// TODO Auto-generated method stub
}
@Override
public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub
}
@Override
public void visit(EmptyStmt emptyStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(FieldVar fieldVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(ForStmt forStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(IfStmt ifStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(InstanceOf instanceOf) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVar localVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVarDecl localVarDecl) {
// TODO Auto-generated method stub
}
@Override
public void visit(MethodCall methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewClass methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewArray newArray) {
// TODO Auto-generated method stub
}
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(Return aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(ReturnVoid aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(StaticClassName staticClassName) {
// TODO Auto-generated method stub
}
@Override
public void visit(Super aSuper) {
// TODO Auto-generated method stub
}
@Override
public void visit(This aThis) {
// TODO Auto-generated method stub
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(DoStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
@Override
public void visit(Literal literal) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToField assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToLocal assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(SuperCall superCall) {
// TODO Auto-generated method stub
}
}
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,14 @@
package de.dhbwstuttgart.bytecode;
public class ClassFile {
String name;
byte[] bytecode;
public ClassFile(String name, byte[] bytecode) {
this.name = name;
this.bytecode = bytecode;
}
}
@@ -0,0 +1,54 @@
package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.Iterator;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class Descriptor {
String desc;
public Descriptor(Method method) {
desc = "(";
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
}
if(method.getReturnType().toString().equals("void")){
desc = desc + ")V";
}else {
desc = desc + ")" + "L"+method.getReturnType().toString().replace(".", "/")+";";
}
}
public Descriptor(Constructor constructor) {
desc = "(";
Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
}
desc = desc + ")V";
}
public Descriptor(ArgumentList argList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
desc = "(";
for(Expression e : argList.getArguments()) {
desc = desc + "L"+e.getType().toString().replace(".", "/") + ";";
}
desc = desc + ")"+returnType.toString();
}
public String getDesc() {
return this.desc;
}
}
@@ -1,9 +0,0 @@
package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
public interface IStatement {
public boolean isExprBinary();
public void genBCForRelOp(MethodVisitor mv, Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod);
}
@@ -1,26 +0,0 @@
package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.statement.Statement;
public class LoopStmt extends AStatement {
private Statement loopBlock;
public LoopStmt(Expression expr, Statement loopBlock) {
super(expr);
this.loopBlock = loopBlock;
}
@Override
public void genBCForRelOp(MethodVisitor mv,Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod) {
bytecodeGenMethod.isBinary(false);
this.loopBlock.accept(bytecodeGenMethod);
mv.visitJumpInsn(Opcodes.GOTO, endLabel);
mv.visitLabel(branchLabel);
}
}
@@ -1,14 +0,0 @@
package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.MethodVisitor;
import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
public class ReturnStmt extends AStatement {
public ReturnStmt(Expression retexpr) {
super(retexpr);
}
}
+150
View File
@@ -0,0 +1,150 @@
package de.dhbwstuttgart.bytecode;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.invoke.CallSite;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Handle;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
public class Test {
private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
protected static ClassLoader getClassLoader() throws Exception {
File file = new File(rootDirectory);
URL url = file.toURI().toURL();
URL[] urls = new URL[] { url };
System.out.println(urls[0]);
return new URLClassLoader(urls);
}
public static void main(String[] args) {
// Test Lambda
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TestClass", null, "java/lang/Object", null);
cw.visitSource("TestClass.java", null);
// Create Constructor
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
// mv.visitMethodInsn(INVOKEDYNAMIC, "#0", "run", "()Ljava/lang/Runnable");
//Call site, which, when invoked, returns an instance of the functional interface to which
//the lambda is being converted
MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", "metafactory",
mt.toMethodDescriptorString());
Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, "TestClass", "lambda$0", "()V");
mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap,
Type.getMethodType("()V"), arg2,
Type.getMethodType("()V"));
mv.visitVarInsn(Opcodes.ASTORE, 1);
mv.visitVarInsn(Opcodes.ALOAD, 1);
mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/lang/Runnable", "run", "()V");
mv.visitInsn(Opcodes.RETURN);
// creates bridge method, contains lambdas body
MethodVisitor mvl = cw.visitMethod(Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC, "lambda$0",
"()V", null, null);
mvl.visitCode();
mvl.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
mvl.visitLdcInsn("lambda");
mvl.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");
mvl.visitInsn(Opcodes.RETURN);
mvl.visitMaxs(2, 0);
mvl.visitEnd();
mv.visitMaxs(1, 2);
mv.visitEnd();
cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL);
cw.visitEnd();
byte[] b = cw.toByteArray();
// Test if statement
/*
* ClassWriter cw = new
* ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
*
* cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_SUPER, "TestIf", null,
* "java/lang/Object", null); MethodVisitor mv =
* cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "(Ljava/lang/Boolean;)V", null,
* null); mv.visitCode();
*
* // Label l0 = new Label(); // mv.visitLabel(l0);
*
* mv.visitVarInsn(Opcodes.ALOAD, 0);
*
* mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>",
* "()V");
*
* // Label l1 = new Label(); // mv.visitLabel(l1);
* mv.visitVarInsn(Opcodes.ALOAD, 1); mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
* "java/lang/Boolean", "booleanValue", "()Z");
*
* Label label = new Label(); mv.visitJumpInsn(Opcodes.IFEQ, label);
*
* mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out",
* "Ljava/io/PrintStream;"); mv.visitLdcInsn("1");
* mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
* "(Ljava/lang/String;)V");
*
* Label endLabel = new Label(); mv.visitJumpInsn(Opcodes.GOTO, endLabel);
*
* mv.visitLabel(label); mv.visitFieldInsn(Opcodes.GETSTATIC,
* "java/lang/System", "out", "Ljava/io/PrintStream;"); mv.visitLdcInsn("0");
* mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
* "(Ljava/lang/String;)V");
*
*
*
* mv.visitLabel(endLabel); mv.visitInsn(Opcodes.RETURN);
*
* // Label l2 = new Label(); // mv.visitLabel(l2);
*
* // mv.visitLocalVariable("this", "LTestIf;", null, l0, l2, 0); //
* mv.visitLocalVariable("b", "Ljava/lang/Boolean;", null, l0, l2, 1);
* mv.visitMaxs(2, 2); mv.visitEnd();
*
* cw.visitEnd(); byte[] b = cw.toByteArray();
*/
FileOutputStream output;
try {
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TestClass.class"));
output.write(b);
output.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
@@ -0,0 +1,8 @@
package de.dhbwstuttgart.bytecode;
public class TestClass {
public TestClass() {
Runnable lam = () -> System.out.println("lambda");
lam.run();
}
}
@@ -0,0 +1,59 @@
package de.dhbwstuttgart.bytecode;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
public class TestFields {
private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
public static void main(String[] args) {
// TODO Auto-generated method stub
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TetsF", null, "java/lang/Object", null);
cw.visitSource("TetsF.java", null);
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, "z", Type.INT_TYPE.getDescriptor(), null, null);
fv.visitEnd();
FieldVisitor fvS = cw.visitField(Opcodes.ACC_PUBLIC, "s", "Ljava/lang/String;", null, null);
fvS.visitEnd();
// Create Constructor
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitLdcInsn("");
mv.visitFieldInsn(Opcodes.PUTFIELD, "TetsF", "s", "Ljava/lang/String;");
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
byte[] b = cw.toByteArray();
FileOutputStream output;
try {
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TetsF.class"));
output.write(b);
output.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
+11
View File
@@ -0,0 +1,11 @@
package de.dhbwstuttgart.bytecode;
public class TestIf {
public TestIf(Boolean b) {
if(b) {
System.out.println("1");
}else {
System.out.println("0");
}
}
}
@@ -0,0 +1,18 @@
package de.dhbwstuttgart.bytecode;
public class TestMeth {
private int z;
public String s;
public TestMeth(int temp) {
this.z = temp;
}
public void m1(int a, int b) {
int y = m2(1,2,3,4);
}
public int m2(int a, int b, int x, int y) {
Integer c = 55;
Integer g;
return a+b+y+c;
}
}
+6
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package de.dhbwstuttgart.bytecode;
public class TetsF {
private int z;
public String s = "";
}
@@ -1,207 +0,0 @@
package de.dhbwstuttgart.bytecode.descriptor;
import java.util.Iterator;
import org.objectweb.asm.Type;
import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
import de.dhbwstuttgart.bytecode.utilities.Lambda;
import de.dhbwstuttgart.bytecode.utilities.MethodFromMethodCall;
import de.dhbwstuttgart.bytecode.utilities.NormalConstructor;
import de.dhbwstuttgart.bytecode.utilities.NormalMethod;
import de.dhbwstuttgart.bytecode.utilities.SamMethod;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class DescriptorToString implements DescriptorVisitor{
ResultSet resultSet;
public DescriptorToString(ResultSet resultSet) {
this.resultSet = resultSet;
}
private String addReturnType(String desc, RefTypeOrTPHOrWildcardOrGeneric returnType, ResultSet resultSet) {
if(resultSet.resolveType(returnType).resolvedType.toString().equals("void")){
desc = desc + ")V";
}else {
desc = desc + ")" + "L"+resultSet.resolveType(returnType).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
return desc;
}
@Override
public String visit(NormalMethod method) {
String desc = "(";
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
// System.out.println(resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToSignature()));
// System.out.println("Parmetrisierte typ ? "+ ((RefType) fp.getType()).getParaList().size());
if(method.hasGen()) {
String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
if(method.getGenericsAndBoundsMethod().containsKey(fpDesc)) {
desc += "L"+method.getGenericsAndBoundsMethod().get(fpDesc)+ ";";
}else if(method.getGenericsAndBounds().containsKey(fpDesc)){
desc += "L"+method.getGenericsAndBounds().get(fpDesc)+ ";";
}else {
// desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
String resType = resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor());
if(resType.subSequence(0, 4).equals("TPH ")) {
// Bound ist immer Object
desc += "L"+Type.getInternalName(Object.class)+ ";";
} else {
desc += "L"+resType+ ";";
}
}
}
//TODO: generate a class java%% ... %%
else if(resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor()).contains("<")){
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.toString().replace(".", "$$").replace("<", "$$$").replace(">", "$$$")+ ";";
}
else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
if(resultSet.resolveType(method.getReturnType()).resolvedType.toString().equals("void")) {
desc += ")V";
}else {
if(method.hasGen()) {
String ret = method.getReturnType().acceptTV(new TypeToDescriptor());
if(method.getGenericsAndBoundsMethod().containsKey(ret)) {
desc += ")L"+method.getGenericsAndBoundsMethod().get(ret)+ ";";
}else if(method.getGenericsAndBounds().containsKey(ret)){
desc += ")L"+method.getGenericsAndBounds().get(ret)+ ";";
}else {
String resType = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
if(resType.subSequence(0, 4).equals("TPH ")) {
// desc += ")" + "L"+method.getGenericsAndBoundsMethod().get(resType.substring(4)+"$")+ ";";
desc += ")" + "L"+Type.getInternalName(Object.class)+ ";";
} else {
desc += ")" + "L"+resType+ ";";
}
}
}else {
desc += ")" + "L"+resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// desc = addReturnType(desc,method.getReturnType(), resultSet);
return desc;
}
@Override
public String visit(NormalConstructor constructor) {
String desc = "(";
Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
if(constructor.hasGen()) {
// System.out.println("Cons has Gens");
String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
// System.out.println(fpDesc);
if(constructor.getGenericsAndBounds().containsKey(fpDesc)){
desc += "L"+constructor.getGenericsAndBounds().get(fpDesc)+ ";";
}else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}else {
// System.out.println("Cons has NOT Gens");
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
desc = desc + ")V";
return desc;
}
@Override
public String visit(Lambda lambdaExpression) {
String desc = "(";
Iterator<FormalParameter> itr = lambdaExpression.getParams().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
String d = resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor());
if(d.substring(0, 4).equals("TPH ") ||d.contains("<")) {
desc += "L"+Type.getInternalName(Object.class)+ ";";
}else {
desc = desc + "L"+ d + ";";
}
}
String retType = resultSet.resolveType(lambdaExpression.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
if(retType.substring(0, 4).equals("TPH ")|| retType.contains("<")){
desc += ")L"+Type.getInternalName(Object.class)+ ";";
}else {
desc = desc + ")"+"L"+retType+";";
}
return desc;
}
@Override
public String visit(SamMethod samMethod) {
String desc = "(";
Iterator<RefTypeOrTPHOrWildcardOrGeneric> itr = samMethod.getArgumentList().iterator();
while(itr.hasNext()) {
RefTypeOrTPHOrWildcardOrGeneric rt = itr.next();
String d = resultSet.resolveType(rt).resolvedType.acceptTV(new TypeToDescriptor());
if(d.substring(0, 4).equals("TPH ") ||d.contains("<")) {
desc += "L"+Type.getInternalName(Object.class)+ ";";
}else {
desc += "L"+ d + ";";
}
}
String retType = resultSet.resolveType(samMethod.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
if(retType.substring(0, 4).equals("TPH ")|| retType.contains("<")){
desc += ")L"+Type.getInternalName(Object.class)+ ";";
}else {
desc = desc + ")"+"L"+retType+";";
}
return desc;
}
@Override
public String visit(MethodFromMethodCall methodFromMethodCall) {
String desc = "(";
for(Expression e : methodFromMethodCall.getArgList().getArguments()) {
String d = resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor());
if(d.substring(0, 4).equals("TPH ") ||d.contains("<")) {
desc += "L"+Type.getInternalName(Object.class)+ ";";
}else {
if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(d)) {
desc += "L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(d)+ ";";
}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(d)) {
desc += "L"+methodFromMethodCall.getGenericsAndBounds().get(d)+ ";";
}else {
desc += "L"+resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
}
String retType = resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
System.out.println("DescriptorToString retType = " + retType);
if(retType.equals("void")) {
desc += ")V";
}else if(retType.substring(0, 4).equals("TPH ")|| retType.contains("<")){
desc += ")L"+Type.getInternalName(Object.class)+ ";";
}else {
if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(retType)) {
desc += ")L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(retType)+ ";";
}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(retType)){
desc += ")L"+methodFromMethodCall.getGenericsAndBounds().get(retType)+ ";";
}else {
desc += ")" + "L"+retType+ ";";
}
}
// desc = addReturnType(desc, methodFromMethodCall.getReturnType(), resultSet);
return desc;
}
}
@@ -1,15 +0,0 @@
package de.dhbwstuttgart.bytecode.descriptor;
import de.dhbwstuttgart.bytecode.utilities.Lambda;
import de.dhbwstuttgart.bytecode.utilities.MethodFromMethodCall;
import de.dhbwstuttgart.bytecode.utilities.NormalConstructor;
import de.dhbwstuttgart.bytecode.utilities.NormalMethod;
import de.dhbwstuttgart.bytecode.utilities.SamMethod;
public interface DescriptorVisitor {
public String visit(NormalMethod method);
public String visit(NormalConstructor constructor);
public String visit(Lambda lambdaExpression);
public String visit(SamMethod samMethod);
public String visit(MethodFromMethodCall methodFromMethodCall);
}
@@ -1,43 +0,0 @@
package de.dhbwstuttgart.bytecode.descriptor;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
public class TypeToDescriptor implements TypeVisitor<String>{
@Override
public String visit(RefType refType) {
return refType.getName().toString().replace(".", "/");
// String t = refType.getName().toString().replace(".", "/");
// return t.equals("Fun1")?(t+"$$"):t;
}
@Override
public String visit(SuperWildcardType superWildcardType) {
System.out.println("\nWILDCARD ="+superWildcardType.getInnerType().toString().replace(".", "/"));
return superWildcardType.getInnerType().toString().replace(".", "/");
//throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return typePlaceholder.toString().replace(".", "/");
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
System.out.println("\nWILDCARD extends ="+extendsWildcardType.getInnerType().toString().replace(".", "/"));
return extendsWildcardType.getInnerType().toString().replace(".", "/");
//throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return genericRefType.getParsedName().replace(".", "/");
}
}
@@ -1,456 +0,0 @@
package de.dhbwstuttgart.bytecode.signature;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import org.objectweb.asm.Type;
import org.objectweb.asm.signature.SignatureVisitor;
import org.objectweb.asm.signature.SignatureWriter;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
import de.dhbwstuttgart.typeinference.result.ResolvedType;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class Signature {
private ClassOrInterface classOrInterface;
private HashMap<String, String> genericsAndBounds;
private HashMap<String, String> genericsAndBoundsMethod;
private SignatureWriter sw;
private Constructor constructor;
private Method method;
private HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes;
private ResultSet resultSet;
private ArrayList<GenericInsertPair> commonPairs;
private ArrayList<GenericInsertPair> methodPairs;
public Signature(ClassOrInterface classOrInterface, HashMap<String, String> genericsAndBounds,ArrayList<GenericInsertPair> commonPairs) {
this.classOrInterface = classOrInterface;
this.genericsAndBounds = genericsAndBounds;
this.commonPairs = commonPairs;
sw = new SignatureWriter();
createSignatureForClassOrInterface();
}
public Signature(Constructor constructor, HashMap<String, String> genericsAndBounds, HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes) {
this.constructor = constructor;
this.genericsAndBounds = genericsAndBounds;
this.methodParamsAndTypes = methodParamsAndTypes;
sw = new SignatureWriter();
createSignatureForConsOrMethod(this.constructor,true);
}
public Signature(Method method, HashMap<String, String> genericsAndBoundsMethod,HashMap<String, String> genericsAndBounds,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes, ResultSet resultSet, ArrayList<GenericInsertPair> methodPairs) {
this.method = method;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.genericsAndBounds = genericsAndBounds;
this.methodParamsAndTypes = methodParamsAndTypes;
this.resultSet = resultSet;
this.methodPairs = methodPairs;
sw = new SignatureWriter();
createSignatureForConsOrMethod(this.method,false);
}
public Signature(LambdaExpression lambdaExpression,int numberOfParams) {
sw = new SignatureWriter();
createSignatureForFunN(lambdaExpression, numberOfParams);
}
private void createSignatureForFunN(LambdaExpression lambdaExpression, int numberOfParams) {
// sw.visitClassBound().visitEnd();
for(int i = 0;i<numberOfParams;i++) {
int j = i+1;
sw.visitFormalTypeParameter("T"+ j);
// getBounds von Params
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
}
sw.visitFormalTypeParameter("R");
// getBounds vom Return-Type
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
// TODO: prüfe ob Return-Type = void,
sw.visitSuperclass().visitClassType(Type.getInternalName(Object.class));;
sw.visitEnd();
}
/**
* Creates signature for a method or constructor with @see {@link SignatureWriter}
* Signature looks like:
* <typevaliables (K:Ljava/lang/Object "Bounds")>(params L.. OR T.. Or basistape)ReturnType
*
* @param method method or constructor
* @param isConstructor true if constructor
*/
private void createSignatureForConsOrMethod(Method method, boolean isConstructor) {
Iterator<? extends GenericTypeVar> itr = method.getGenerics().iterator();
// visits all formal type parameter and visits their bounds <T:...;B:...;...>
while(itr.hasNext()) {
GenericTypeVar g = itr.next();
getBoundsOfTypeVar(g,genericsAndBoundsMethod);
}
// Wenn die RückgabeType eine TPH ist, wird als generic behandelt
// z.B: Type = TPH K => wird eine Formal Type Parameter K$ erzeugt und Bound = Object
String ret = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToSignature());
if(ret.substring(0,4).equals("TPH ")) {
String g = ret.substring(4,ret.length())+"$";
if(genericsAndBounds.containsKey(g)) {
genericsAndBoundsMethod.put(g, genericsAndBounds.get(g));
}else {
sw.visitFormalTypeParameter(g);
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
genericsAndBoundsMethod.put(g, Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
}
}
if(ret.contains("<")) {
RefType ref = (RefType) resultSet.resolveType(method.getReturnType()).resolvedType;
if(hasTPHs(ref)) {
createSignatureForParameterizedType(ref);
}
}
// Parameters
for(String paramName : methodParamsAndTypes.keySet()) {
RefTypeOrTPHOrWildcardOrGeneric t = methodParamsAndTypes.get(paramName);
String pT = t.acceptTV(new TypeToSignature());
// S.o
if(pT.substring(0,4).equals("TPH ")) {
String gP = pT.substring(4,pT.length())+"$";
if(!genericsAndBounds.containsKey(gP) && !genericsAndBoundsMethod.containsKey(gP)) {
sw.visitFormalTypeParameter(gP);
String bound = Type.getInternalName(Object.class);
boolean isTypeVar = false;
for(GenericInsertPair pair : methodPairs) {
if(pT.substring(4).equals(pair.TA1.getName())) {
bound = pair.TA2.getName()+"$";
isTypeVar = true;
break;
}
}
if(isTypeVar) {
sw.visitClassBound().visitTypeVariable(bound);
}else {
sw.visitClassBound().visitClassType(bound);
sw.visitClassBound().visitEnd();
}
genericsAndBoundsMethod.put(gP, bound);
}
}
if(pT.contains("<")) {
RefType ref = (RefType) methodParamsAndTypes.get(paramName);
if(hasTPHs(ref))
createSignatureForParameterizedType(ref);
}
for(GenericInsertPair p:methodPairs) {
String name = p.TA1.getName()+"$";
if(!genericsAndBoundsMethod.containsKey(name)) {
sw.visitFormalTypeParameter(name);
sw.visitClassBound().visitTypeVariable(p.TA2.getName()+"$");
genericsAndBoundsMethod.put(name, p.TA2.getName()+"$");
}
}
ArrayList<TypePlaceholder> types = new ArrayList<>();
ArrayList<TypePlaceholder> superTypes = new ArrayList<>();
for(GenericInsertPair p : methodPairs) {
types.add(p.TA1);
superTypes.add(p.TA2);
}
for(GenericInsertPair p : methodPairs) {
String name = p.TA2.getName()+"$";
if(!types.contains(p.TA2) && !genericsAndBoundsMethod.containsKey(name)) {
String bound = Type.getInternalName(Object.class);
sw.visitFormalTypeParameter(name);
sw.visitClassBound().visitClassType(bound);
genericsAndBoundsMethod.put(name, bound);
sw.visitClassBound().visitEnd();
}
}
}
// visit each method-parameter to create the signature
for(String paramName : methodParamsAndTypes.keySet()) {
RefTypeOrTPHOrWildcardOrGeneric t = methodParamsAndTypes.get(paramName);
// parameter type deswegen ist true
doVisitParamsOrReturn(t,true);
}
if(isConstructor) {
sw.visitReturnType().visitBaseType('V');
}else {
RefTypeOrTPHOrWildcardOrGeneric returnType = method.getReturnType();
// return type deswegen ist false
doVisitParamsOrReturn(returnType, false);
}
// sw.visitEnd();
}
private void createSignatureForParameterizedType(RefType ref) {
ArrayList<GenericInsertPair> allPairs = getAllPairs(ref);
allPairs.addAll(methodPairs);
ArrayList<GenericInsertPair> simplifiedPairs = simplifyPairs(allPairs);
HashMap<String, String> names = new HashMap<>();
for(GenericInsertPair pair : simplifiedPairs) {
if(ref.getParaList().contains(pair.TA1)) {
String sub = pair.TA1.getName()+"$";
String superT = pair.TA2.getName()+"$";
names.put(sub, superT);
}
}
for(String sub : names.keySet()) {
if(!genericsAndBoundsMethod.containsKey(sub) && !genericsAndBounds.containsKey(sub)) {
sw.visitFormalTypeParameter(sub);
String bound = names.get(sub);
sw.visitClassBound().visitTypeVariable(bound);
genericsAndBoundsMethod.put(sub, bound);
}
}
for(String superT : names.values()) {
if(!names.containsKey(superT)) {
if(!genericsAndBoundsMethod.containsKey(superT) && !genericsAndBounds.containsKey(superT)) {
sw.visitFormalTypeParameter(superT);
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
genericsAndBoundsMethod.put(superT, Type.getInternalName(Object.class));
}
}
}
for(RefTypeOrTPHOrWildcardOrGeneric p: ref.getParaList()) {
if(p instanceof TypePlaceholder) {
String name = ((TypePlaceholder) p).getName() + "$";
if(!genericsAndBoundsMethod.containsKey(name) && !genericsAndBounds.containsKey(name)) {
sw.visitFormalTypeParameter(name);
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
genericsAndBoundsMethod.put(name, Type.getInternalName(Object.class));
}
}
}
}
private ArrayList<GenericInsertPair> getAllPairs(RefType ref) {
final ArrayList<GenericInsertPair> res = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric p : ref.getParaList()) {
RefTypeOrTPHOrWildcardOrGeneric resolved = resultSet.resolveType(p).resolvedType;
if(resolved instanceof TypePlaceholder) {
resultSet.resolveType(p).additionalGenerics.forEach(ag ->{
if(!contains(res,ag)) {
res.add(ag);
}
});
}
}
return res;
}
private boolean contains(ArrayList<GenericInsertPair> pairs, GenericInsertPair genPair) {
for(int i=0; i<pairs.size();++i) {
GenericInsertPair p = pairs.get(i);
if(p.TA1.equals(genPair.TA1) && p.TA2.equals(genPair.TA2))
return true;
}
return false;
}
private ArrayList<GenericInsertPair> simplifyPairs(ArrayList<GenericInsertPair> allPairs) {
ArrayList<GenericInsertPair> simplifiedPairs = new ArrayList<>();
HashMap<TypePlaceholder, TypePlaceholder> subAndSuperTph = new HashMap<>();
for(GenericInsertPair p : allPairs) {
subAndSuperTph.put(p.TA1, p.TA2);
}
subAndSuperTph.forEach((k,v)->System.out.println(k.getName() + " || " + v.getName()));
int numOfVisitedPairs = 0;
for(TypePlaceholder subTph: subAndSuperTph.keySet()) {
if(numOfVisitedPairs>=subAndSuperTph.size())
break;
HashMap<Integer, TypePlaceholder> tphsInRel= new HashMap<>();
tphsInRel.put(tphsInRel.size(), subTph);
TypePlaceholder superTph = subAndSuperTph.get(subTph);
tphsInRel.put(tphsInRel.size(), superTph);
numOfVisitedPairs++;
while(subAndSuperTph.containsKey(superTph)) {
superTph = subAndSuperTph.get(superTph);
tphsInRel.put(tphsInRel.size(), superTph);
numOfVisitedPairs++;
}
// Subtype
TypePlaceholder subTphRes = tphsInRel.get(0);
// Die größte Supertype
TypePlaceholder superTphRes = tphsInRel.get(tphsInRel.size()-1);
while(subAndSuperTph.containsValue(subTphRes)) {
for(TypePlaceholder tph : subAndSuperTph.keySet()) {
if(subAndSuperTph.get(tph).equals(subTphRes)) {
subTphRes = tph;
break;
}
}
tphsInRel.put(0, subTphRes);
numOfVisitedPairs++;
}
subTphRes = tphsInRel.get(0);
GenericInsertPair sPair = new GenericInsertPair(subTphRes, superTphRes);
simplifiedPairs.add(sPair);
}
return simplifiedPairs;
}
private boolean hasTPHs(RefType ref) {
for(RefTypeOrTPHOrWildcardOrGeneric p : ref.getParaList()) {
if(resultSet.resolveType(p).resolvedType instanceof TypePlaceholder)
return true;
}
return false;
}
/**
* Visits parameter type or return type with {@link SignatureVisitor} to create
* the method signature
* @param t type of parameter or return type
* @param isParameterType true if t is type of parameter
*/
private void doVisitParamsOrReturn(RefTypeOrTPHOrWildcardOrGeneric t, boolean isParameterType) {
String type = t.acceptTV(new TypeToString());
SignatureVisitor sv;
if(isParameterType) {
sv = sw.visitParameterType();
}
else {
sv = sw.visitReturnType();
}
switch (type) {
case "RT":
sv.visitClassType(t.acceptTV(new TypeToSignature()));
break;
case "GRT":
GenericRefType g = (GenericRefType) t;
sv.visitTypeVariable(g.acceptTV(new TypeToSignature()));
break;
case "TPH":
RefTypeOrTPHOrWildcardOrGeneric r = resultSet.resolveType(t).resolvedType;
// der Fall wenn die Type eine Interface ist, muss betrachtet werden
// Deswegen muss in ResutSet noch enthalten werden, ob die Type eine
// Interface oder eine Klasse ist.
if(!r.acceptTV(new TypeToSignature()).substring(0, 4).equals("TPH ")) {
// sv.visitInterface().visitClassType(r.acceptTV(new TypeToSignature()));
sv.visitClassType(r.acceptTV(new TypeToSignature()));
} else {
System.out.println(r.getClass()+" Signature TPH: "+r.acceptTV(new TypeToSignature()));
sv.visitTypeVariable(r.acceptTV(new TypeToSignature()).substring(4)+"$");
}
break;
default:
if(!isParameterType)
sv.visitBaseType('V');
break;
}
}
/**
* Creates signature for class or interface with {@link SignatureWriter}
* Signature looks like:
* <typevaliables (K:Ljava/lang/Object "Bounds")>superclass
*/
private void createSignatureForClassOrInterface() {
Iterator<GenericTypeVar> itr = classOrInterface.getGenerics().iterator();
while(itr.hasNext()) {
GenericTypeVar g = itr.next();
getBoundsOfTypeVar(g,genericsAndBounds);
}
if(!commonPairs.isEmpty()) {
ArrayList<TypePlaceholder> types = new ArrayList<>();
ArrayList<TypePlaceholder> superTypes = new ArrayList<>();
for(GenericInsertPair p : commonPairs) {
types.add(p.TA1);
superTypes.add(p.TA2);
}
for(GenericInsertPair p : commonPairs) {
String t = p.TA1.getName()+"$";
String bound = p.TA2.getName()+"$";
sw.visitFormalTypeParameter(t);
sw.visitClassBound().visitTypeVariable(bound);
genericsAndBounds.put(t, bound);
}
for(GenericInsertPair p : commonPairs) {
if(!types.contains(p.TA2)) {
String t = p.TA2.getName()+"$";
String bound = Type.getInternalName(Object.class);
sw.visitFormalTypeParameter(t);
sw.visitClassBound().visitClassType(bound);
genericsAndBounds.put(t, bound);
sw.visitClassBound().visitEnd();
}
}
}
sw.visitSuperclass().visitClassType(classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()));;
sw.visitEnd();
}
/**
* Get bounds of type variable
* @param g type variable
* @param genAndBounds
*/
private void getBoundsOfTypeVar(GenericTypeVar g, HashMap<String, String> genAndBounds) {
sw.visitFormalTypeParameter(g.getName());
Iterator<? extends RefTypeOrTPHOrWildcardOrGeneric> bItr = g.getBounds().iterator();
while(bItr.hasNext()) {
RefTypeOrTPHOrWildcardOrGeneric b =bItr.next();
String boundDesc = b.acceptTV(new TypeToDescriptor());
// System.out.println("GetBounds: " + boundDesc);
// Ensure that <...> extends java.lang.Object OR ...
sw.visitClassBound().visitClassType(boundDesc);
genAndBounds.put(g.getName(), boundDesc);
}
sw.visitClassBound().visitEnd();
}
public String toString() {
return sw.toString();
}
}
@@ -1,60 +0,0 @@
package de.dhbwstuttgart.bytecode.signature;
import java.util.Iterator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
public class TypeToSignature implements TypeVisitor<String> {
@Override
public String visit(RefType refType) {
// return refType.toString().replace(".", "/");
String params = "";
if(refType.getParaList().size()>0){
params += "<";
Iterator<RefTypeOrTPHOrWildcardOrGeneric> it = refType.getParaList().iterator();
while(it.hasNext()){
RefTypeOrTPHOrWildcardOrGeneric param = it.next();
if(param instanceof TypePlaceholder) {
params += "T" + ((TypePlaceholder) param).getName() + "$";
} else {
params += "L"+param.toString().replace(".", "/");
}
if(it.hasNext())params += ";";
}
params += ";>";
}
// String t = refType.getName().toString().replace(".", "/");
// return t.equals("Fun1")?t+"$$"+params+";":t+params+";";
return refType.getName().toString().replace(".", "/") + params+";";
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return typePlaceholder.toString().replace(".", "/");
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return genericRefType.getParsedName().replace(".", "/");
}
}
@@ -1,38 +0,0 @@
package de.dhbwstuttgart.bytecode.signature;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
public class TypeToString implements TypeVisitor<String>{
@Override
public String visit(RefType refType) {
return "RT";
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return "TPH";
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return "GRT";
}
}
@@ -1,198 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import java.util.ArrayList;
import java.util.List;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.Literal;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class KindOfLambda implements StatementVisitor{
private boolean isInstanceCapturingLambda = false;
private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList = new ArrayList<>();
public KindOfLambda(LambdaExpression lambdaExpression) {
lambdaExpression.methodBody.accept(this);
}
public boolean isInstanceCapturingLambda() {
return this.isInstanceCapturingLambda;
}
public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
return argumentList;
}
@Override
public void visit(ArgumentList argumentList) {
// TODO Auto-generated method stub
}
@Override
public void visit(LambdaExpression lambdaExpression) {
}
@Override
public void visit(Assign assign) {
assign.rightSide.accept(this);
}
@Override
public void visit(BinaryExpr binary) {
// TODO Auto-generated method stub
}
@Override
public void visit(Block block) {
for(Statement stmt : block.getStatements()) {
stmt.accept(this);
}
}
@Override
public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub
}
@Override
public void visit(EmptyStmt emptyStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(FieldVar fieldVar) {
fieldVar.receiver.accept(this);
}
@Override
public void visit(ForStmt forStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(IfStmt ifStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(InstanceOf instanceOf) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVar localVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVarDecl localVarDecl) {
// TODO Auto-generated method stub
}
@Override
public void visit(MethodCall methodCall) {
methodCall.receiver.accept(this);
}
@Override
public void visit(NewClass methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewArray newArray) {
// TODO Auto-generated method stub
}
@Override
public void visit(ExpressionReceiver receiver) {
receiver.expr.accept(this);
}
@Override
public void visit(UnaryExpr unaryExpr) {
throw new NotImplementedException();
}
@Override
public void visit(Return aReturn) {
aReturn.retexpr.accept(this);
}
@Override
public void visit(ReturnVoid aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(StaticClassName staticClassName) {
// TODO Auto-generated method stub
}
@Override
public void visit(Super aSuper) {
// TODO Auto-generated method stub
}
@Override
public void visit(This aThis) {
this.isInstanceCapturingLambda = true;
this.argumentList.add(aThis.getType());
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(DoStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(Literal literal) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToField assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToLocal assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(SuperCall superCall) {
// TODO Auto-generated method stub
}
}
@@ -1,26 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class Lambda {
private LambdaExpression lambdaExpression;
public Lambda(LambdaExpression lambdaExpression) {
this.lambdaExpression = lambdaExpression;
}
public ParameterList getParams() {
return lambdaExpression.params;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return lambdaExpression.getReturnType();
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,29 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import java.util.ArrayList;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
public class MethodAndTPH {
private String name;
private final ArrayList<TypePlaceholder> tphs = new ArrayList<>();
private final ArrayList<GenericInsertPair> pairs = new ArrayList<>();
public MethodAndTPH(String name) {
this.name = name;
}
public ArrayList<TypePlaceholder> getTphs() {
return tphs;
}
public ArrayList<GenericInsertPair> getPairs(){
return pairs;
}
public String getName() {
return name;
}
}
@@ -1,42 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class MethodFromMethodCall {
private ArgumentList argList;
private RefTypeOrTPHOrWildcardOrGeneric returnType;
private HashMap<String, String> genericsAndBoundsMethod;
private HashMap<String,String> genericsAndBounds;
public MethodFromMethodCall(ArgumentList argList,RefTypeOrTPHOrWildcardOrGeneric returnType,
HashMap<String, String> genericsAndBoundsMethod,HashMap<String,String> genericsAndBounds) {
this.argList = argList;
this.returnType = returnType;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.genericsAndBounds = genericsAndBounds;
}
public ArgumentList getArgList() {
return argList;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return returnType;
}
public HashMap<String, String> getGenericsAndBoundsMethod(){
return genericsAndBoundsMethod;
}
public HashMap<String,String> getGenericsAndBounds(){
return genericsAndBounds;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,40 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.ParameterList;
public class NormalConstructor {
private Constructor constructor;
private HashMap<String, String> genericsAndBounds;
private boolean hasGenerics;
public NormalConstructor(Constructor constructor, boolean hasGenerics) {
this.constructor = constructor;
this.hasGenerics = hasGenerics;
}
public NormalConstructor(Constructor constructor, HashMap<String, String> genericsAndBounds, boolean hasGenerics) {
this.constructor = constructor;
this.genericsAndBounds = genericsAndBounds;
this.hasGenerics = hasGenerics;
}
public HashMap<String, String> getGenericsAndBounds() {
return genericsAndBounds;
}
public boolean hasGen() {
return hasGenerics;
}
public ParameterList getParameterList() {
return constructor.getParameterList();
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,56 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class NormalMethod {
private Method method;
private HashMap<String, String> genericsAndBounds;
private HashMap<String, String> genericsAndBoundsMethod;
private boolean hasGenerics;
public NormalMethod(Method method, boolean hasGenerics) {
this.method = method;
this.hasGenerics = hasGenerics;
}
public NormalMethod(Method method, HashMap<String, String> genericsAndBounds,
HashMap<String, String> genericsAndBoundsMethod,boolean hasGenerics) {
this.method = method;
this.genericsAndBounds = genericsAndBounds;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.hasGenerics = hasGenerics;
}
public Method getMethod() {
return method;
}
public ParameterList getParameterList() {
return method.getParameterList();
}
public HashMap<String, String> getGenericsAndBounds(){
return genericsAndBounds;
}
public HashMap<String, String> getGenericsAndBoundsMethod(){
return genericsAndBoundsMethod;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return method.getReturnType();
}
public boolean hasGen() {
return this.hasGenerics;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,32 +0,0 @@
package de.dhbwstuttgart.bytecode.utilities;
import java.util.List;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class SamMethod {
private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList;
private RefTypeOrTPHOrWildcardOrGeneric returnType;
public SamMethod(List<RefTypeOrTPHOrWildcardOrGeneric> argumentList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
this.argumentList = argumentList;
this.returnType = returnType;
}
public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
return argumentList;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return returnType;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
+8 -173
View File
@@ -1,57 +1,41 @@
package de.dhbwstuttgart.core;
import de.dhbwstuttgart.bytecode.BytecodeGen;
import de.dhbwstuttgart.environment.CompilationEnvironment;
import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.SyntaxTreeGenerator;
import de.dhbwstuttgart.parser.antlr.Java8Parser.CompilationUnitContext;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.typeAlgo.TYPE;
import de.dhbwstuttgart.typeinference.unify.RuleSet;
import de.dhbwstuttgart.typeinference.unify.TypeUnify;
import de.dhbwstuttgart.typeinference.unify.distributeVariance;
import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class JavaTXCompiler {
final CompilationEnvironment environment;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+"/test/logFiles/log" geschrieben werden soll?
public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
this(Arrays.asList(sourceFile));
}
public JavaTXCompiler(File sourceFile, Boolean log) throws IOException, ClassNotFoundException {
this(sourceFile);
this.log = log;
}
public JavaTXCompiler(List<File> sources) throws IOException, ClassNotFoundException {
environment = new CompilationEnvironment(sources);
for(File s : sources){
@@ -59,7 +43,7 @@ public class JavaTXCompiler {
}
}
public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException {
public List<ResultSet> typeInference() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for(SourceFile sf : sourceFiles.values()){
allClasses.addAll(sf.getClasses());
@@ -68,158 +52,33 @@ public class JavaTXCompiler {
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(File forSourceFile : sourceFiles.keySet())
for(JavaClassName name : sourceFiles.get(forSourceFile).getImports()){
//TODO: Hier werden imports von eigenen (.jav) Klassen nicht beachtet
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
}
allClasses.addAll(importedClasses);
return new TYPE(sourceFiles.values(), allClasses).getConstraints();
}
public List<ClassOrInterface> getAvailableClasses(SourceFile forSourceFile) throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for (SourceFile sf : sourceFiles.values()) {
allClasses.addAll(sf.getClasses());
}
List<ClassOrInterface> importedClasses = new ArrayList<>();
for (JavaClassName name : forSourceFile.getImports()) {
//TODO: Hier werden imports von eigenen (.jav) Klassen nicht beachtet
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
allClasses.addAll(importedClasses);
}
return allClasses;
}
public List<ResultSet> typeInference() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(SourceFile sf : this.sourceFiles.values()) {
allClasses.addAll(getAvailableClasses(sf));
allClasses.addAll(sf.getClasses());
}
final ConstraintSet<Pair> cons = getConstraints();
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses);
System.out.println(finiteClosure);
final ConstraintSet<Pair> cons = new TYPE(sourceFiles.values(), allClasses).getConstraints();
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
TypeUnify unify = new TypeUnify();
Set<Set<UnifyPair>> results = new HashSet<>();
try {
FileWriter logFile = new FileWriter(new File(System.getProperty("user.dir")+"/test/logFiles/"+"log"));
logFile.write("FC:\\" + finiteClosure.toString()+"\n");
for(SourceFile sf : this.sourceFiles.values()) {
logFile.write(ASTTypePrinter.print(sf));
}
logFile.flush();
Set<List<Constraint<UnifyPair>>> cardProd = unifyCons.cartesianProduct();
for (List<Constraint<UnifyPair>> xCons : cardProd ){
for(List<Constraint<UnifyPair>> xCons : unifyCons.cartesianProduct()){
Set<UnifyPair> xConsSet = new HashSet<>();
for(Constraint<UnifyPair> constraint : xCons){
xConsSet.addAll(constraint);
}
//.collect(Collectors.toCollection(ArrayList::new))))
System.out.println(xConsSet);
Set<String> paraTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist()
.stream().filter(z -> z.getType() instanceof TypePlaceholder)
.map(z -> ((TypePlaceholder)z.getType()).getName()).collect(Collectors.toCollection(HashSet::new)))
.reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return a;}, (a,b) -> { a.addAll(b); return a;} ) )
.reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return a;} );
Set<String> 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();
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 Retuntyp-Variablen
//in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
//PL 2018-04-23
if ((x.getLhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType)x.getLhsType()).setVariance((byte)1);
((PlaceholderType)x.getLhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType)x.getLhsType()).setVariance((byte)-1);
((PlaceholderType)x.getLhsType()).disableWildcardtable();
}
}
if ((x.getRhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType)x.getRhsType()).setVariance((byte)1);
((PlaceholderType)x.getRhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType)x.getRhsType()).setVariance((byte)-1);
((PlaceholderType)x.getRhsType()).disableWildcardtable();
}
}
return x;//HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE JEWEILS ANDERE SEITE
}).map( y -> {
if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) {
if (((PlaceholderType)y.getLhsType()).getVariance() != 0 && ((PlaceholderType)y.getRhsType()).getVariance() == 0) {
((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType()).getVariance());
}
if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) {
((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType()).getVariance());
}
}
return y; } )
.collect(Collectors.toCollection(HashSet::new));
varianceInheritance(xConsSet);
Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure, logFile, log);
//Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
System.out.println("RESULT: " + result);
logFile.write("RES: " + result.toString()+"\n");
logFile.flush();
//System.out.println(xConsSet);
Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
//System.out.println("RESULT: " + result);
results.addAll(result);
}
}
catch (IOException e) { }
return results.stream().map((unifyPairs ->
new ResultSet(UnifyTypeFactory.convert(unifyPairs, generateTPHMap(cons))))).collect(Collectors.toList());
}
/**
* Vererbt alle Variancen
* @param eq The set of constraints
*/
private void varianceInheritance(Set<UnifyPair> eq) {
Set<PlaceholderType> usedTPH = new HashSet<>();
Set<PlaceholderType> phSet = eq.stream().map(x -> {
Set<PlaceholderType> pair = new HashSet<>();
if (x.getLhsType() instanceof PlaceholderType) pair.add((PlaceholderType)x.getLhsType());
if (x.getRhsType() instanceof PlaceholderType) 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 = phSetVariance.remove(0);
usedTPH.add(a);
//HashMap<PlaceholderType,Integer> ht = new HashMap<>();
//ht.put(a, a.getVariance());
Set<UnifyPair> eq1 = new HashSet<>(eq);
eq1.removeIf(x -> !(x.getLhsType() instanceof PlaceholderType && ((PlaceholderType)x.getLhsType()).equals(a)));
eq1.stream().forEach(x -> { x.getRhsType().accept(new distributeVariance(), a.getVariance());});
eq1 = new HashSet<>(eq);
eq1.removeIf(x -> !(x.getRhsType() instanceof PlaceholderType && ((PlaceholderType)x.getRhsType()).equals(a)));
eq1.stream().forEach(x -> { x.getLhsType().accept(new distributeVariance(), a.getVariance());});
phSetVariance = new ArrayList<>(phSet);
phSetVariance.removeIf(x -> (x.getVariance() == 0 || usedTPH.contains(x)));
}
}
private Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints){
HashMap<String, TypePlaceholder> ret = new HashMap<>();
constraints.map((Pair p)->{
@@ -237,32 +96,8 @@ public class JavaTXCompiler {
private SourceFile parse(File sourceFile) throws IOException, java.lang.ClassNotFoundException {
CompilationUnitContext tree = JavaTXParser.parse(sourceFile);
SyntaxTreeGenerator generator = new SyntaxTreeGenerator(environment.getRegistry(sourceFile), new GenericsRegistry(null));
SourceFile ret = generator.convert(tree, environment.packageCrawler);
SourceFile ret = generator.convert(tree);
return ret;
}
// um pfad erweitern
public void generateBytecode(String path) throws ClassNotFoundException, IOException {
for(File f : sourceFiles.keySet()) {
HashMap<String,byte[]> classFiles = new HashMap<>();
SourceFile sf = sourceFiles.get(f);
List<ResultSet> typeinferenceResult = this.typeInference();
BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult,path);
// BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult.get(0));
bytecodeGen.visit(sf);
this.writeClassFile(bytecodeGen.getClassFiles(), path);
}
}
private void writeClassFile(HashMap<String, byte[]> classFiles, String path) throws IOException {
FileOutputStream output;
for(String name : classFiles.keySet()) {
byte[] bytecode = classFiles.get(name);
System.out.println("generating "+name+ ".class file ...");
//output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/generatedBC/" +name+".class"));
output = new FileOutputStream(new File(path +name+".class"));
output.write(bytecode);
output.close();
System.out.println(name+".class file generated");
}
}
}
@@ -5,7 +5,10 @@ import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.*;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.SourceFile;
@@ -32,7 +35,6 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
public class CompilationEnvironment {
private final List<URL> librarys;
private final List<File> sourceFiles;
public final PackageCrawler packageCrawler;
/**
* Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien
@@ -40,18 +42,7 @@ public class CompilationEnvironment {
* @param sourceFiles die zu kompilierenden Dateien
*/
public CompilationEnvironment(List<File> sourceFiles) {
/**
* Java 9 bringt einige Änderungen am Classloader
* So funktioniert der BootClassLoader nicht mehr.
* hier gibts ein paar Quellen zum nachlesen:
* http://java9.wtf/class-loading/
* https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9
*
*/
//String bootClassPath = System.getProperty("sun.boot.class.path");
// ClassLoader cl = ClassLoader.getPlatformClassLoader();
ClassLoader cl = ClassLoader.getSystemClassLoader();
String bootClassPath = System.getProperty("java.class.path");
String bootClassPath = System.getProperty("sun.boot.class.path");
librarys = new ArrayList<>();
for(String path : bootClassPath.split(File.pathSeparator)) {
try {
@@ -60,26 +51,13 @@ public class CompilationEnvironment {
new DebugException("Fehler im Classpath auf diesem System");
}
}
//URLClassLoader loader = new URLClassLoader(new URL[0], cl);
//librarys = Arrays.asList(loader.getURLs());
this.sourceFiles = sourceFiles;
this.packageCrawler = new PackageCrawler(librarys);
}
public JavaClassRegistry getRegistry(File forSourceFile) throws ClassNotFoundException, IOException {
Map<String, Integer> allNames;
List<String> allNames;
CompilationUnitContext tree = JavaTXParser.parse(forSourceFile);
allNames = GatherNames.getNames(tree, packageCrawler);
allNames = GatherNames.getNames(tree, new PackageCrawler(librarys));
return new JavaClassRegistry(allNames);
}
public List<ClassOrInterface> getAllAvailableClasses() {
List<ClassOrInterface> ret = new ArrayList<>();
for(Class c : new PackageCrawler(librarys).getAllAvailableClasses()){
ret.add(ASTFactory.createClass(c));
}
return ret;
}
}
@@ -1,7 +1,9 @@
package de.dhbwstuttgart.environment;
import java.net.URL;
import java.util.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.reflections.Reflections;
import org.reflections.scanners.ResourcesScanner;
@@ -10,7 +12,6 @@ import org.reflections.util.ConfigurationBuilder;
import org.reflections.util.FilterBuilder;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import org.reflections.vfs.SystemDir;
/**
* Hilft beim Durchsuchen von Packages
@@ -53,24 +54,11 @@ public class PackageCrawler {
return classes;
}
public Set<Class<?>> getAllAvailableClasses(){
Reflections reflections = new Reflections(new ConfigurationBuilder()
.setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
.setUrls(urls));
Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
return classes;
}
public Map<String, Integer> getClassNames(String packageName){
Map<String, Integer> nameList = new HashMap<>();
public List<String> getClassNames(String packageName){
List<String> nameList = new ArrayList();
Set<Class<?>> classes = getClassesInPackage(packageName);
if(packageName.equals("java.lang") && ! classes.contains(Object.class)) {
classes.add(Object.class);
}
for(Class c : classes){
nameList.put(c.getName(), c.getTypeParameters().length);
nameList.add(c.getName());
}
return nameList;
}
@@ -29,7 +29,7 @@ public class JavaTXParser {
*/
}
/* Für das Typsystem ist es notwendig, dass sich der Source in einer Datei befindet:
/* Für das Typsystem ist es notwendig, dass sich der Source in einer Datei befindet:
public SourceFile parse(String fileContent) throws IOException, java.lang.ClassNotFoundException {
return this.parse(new ByteArrayInputStream(fileContent.getBytes(StandardCharsets.UTF_8)));
}
@@ -1,168 +0,0 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.unify.model.*;
import java.util.*;
import java.util.stream.Collectors;
public class FCGenerator {
/**
* Baut die FiniteClosure aus availableClasses.
* Klassen welche nicht in availableClasses vorkommen werden im Java Classpath nachgeschlagen.
*
* @param availableClasses - Alle geparsten Klassen
*/
public static Set<UnifyPair> toUnifyFC(Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
return toFC(availableClasses).stream().map(t -> UnifyTypeFactory.convert(t)).collect(Collectors.toSet());
}
public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
HashSet<Pair> pairs = new HashSet<>();
for(ClassOrInterface cly : availableClasses){
pairs.addAll(getSuperTypes(cly, availableClasses));
}
return pairs;
}
/**
* Bildet eine Kette vom übergebenen Typ bis hin zum höchsten bekannten Typ
* Als Generics werden TPHs benutzt, welche der Unifikationsalgorithmus korrekt interpretieren muss.
* Die verwendeten TPHs werden in der Kette nach oben gereicht, so erhält der selbe GTV immer den selben TPH
* @param forType
* @return
*/
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
return getSuperTypes(forType, availableClasses, new HashMap<>());
}
/**
*
* @param forType
* @param availableClasses
* @param gtvs
* @return
* @throws ClassNotFoundException
*/
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs) throws ClassNotFoundException {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
//Die GTVs, die in forType hinzukommen:
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> newGTVs = new HashMap<>();
//Generics mit gleichem Namen müssen den selben TPH bekommen
for(GenericTypeVar gtv : forType.getGenerics()){
if(!gtvs.containsKey(gtv.getName())){
TypePlaceholder replacePlaceholder = TypePlaceholder.fresh(new NullToken());
gtvs.put(gtv.getName(), replacePlaceholder);
newGTVs.put(gtv.getName(), replacePlaceholder);
}
params.add(gtvs.get(gtv.getName()));
}
List<RefType> superClasses = new ArrayList<>();
superClasses.add(forType.getSuperClass());
superClasses.addAll(forType.getSuperInterfaces());
List<Pair> retList = new ArrayList<>();
for(RefType superType : superClasses){
Optional<ClassOrInterface> hasSuperclass = availableClasses.stream().filter(cl -> superType.getName().equals(cl.getClassName())).findAny();
ClassOrInterface superClass;
if(!hasSuperclass.isPresent()) //Wenn es die Klasse in den available Klasses nicht gibt wird sie im Classpath gesucht. Ansonsten Exception
{
superClass = ASTFactory.createClass(ClassLoader.getSystemClassLoader().loadClass(superType.getName().toString()));
}else{
superClass = hasSuperclass.get();
}
/*
Die Parameter der superklasse müssen jetzt nach den Angaben in der Subklasse
modifiziert werden
Beispie: Matrix<A> extends Vector<Vector<A>>
Den ersten Parameter mit Vector<A> austauschen und dort alle Generics zu den Typplaceholdern in gtvs austauschen
*/
//Hier vermerken, welche Typen in der Superklasse ausgetauscht werden müssen
Iterator<GenericTypeVar> itGenParams = superClass.getGenerics().iterator();
Iterator<RefTypeOrTPHOrWildcardOrGeneric> itSetParams = superType.getParaList().iterator();
while(itSetParams.hasNext()){
RefTypeOrTPHOrWildcardOrGeneric setType = itSetParams.next();
//In diesem Typ die GTVs durch TPHs und Einsetzungen austauschen:
RefTypeOrTPHOrWildcardOrGeneric setSetType = setType.acceptTV(new TypeExchanger(gtvs));
newGTVs.put(itGenParams.next().getName(), setSetType);
}
//Für den superType kann man nun zum Austauschen der Generics wieder die gtvs nehmen:
//Die newGTVs sind nur für den superClass ClassOrInterface welches möglicherweise per reflection geladen wurde abgestimmt
RefTypeOrTPHOrWildcardOrGeneric superRefType = superType.acceptTV(new TypeExchanger(gtvs));
RefTypeOrTPHOrWildcardOrGeneric t1 = new RefType(forType.getClassName(), params, new NullToken());
RefTypeOrTPHOrWildcardOrGeneric t2 = superRefType;
Pair ret = new Pair(t1, t2, PairOperator.SMALLER);
List<Pair> superTypes;
//Rekursiver Aufruf. Abbruchbedingung ist Object als Superklasse:
if(superClass.getClassName().equals(ASTFactory.createObjectClass().getClassName())){
superTypes = Arrays.asList(new Pair(ASTFactory.createObjectType(), ASTFactory.createObjectType(), PairOperator.SMALLER));
}else{
superTypes = getSuperTypes(superClass, availableClasses, newGTVs);
}
retList.add(ret);
retList.addAll(superTypes);
}
return retList;
}
/**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus.
*/
private static class TypeExchanger implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
private final HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs;
TypeExchanger(HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs){
this.gtvs = gtvs;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(this));
}
RefTypeOrTPHOrWildcardOrGeneric ret = new RefType(refType.getName(), params, new NullToken());
return ret;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(TypePlaceholder typePlaceholder) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(GenericRefType genericRefType) {
if(! gtvs.containsKey(genericRefType.getParsedName()))
throw new DebugException("Dieser Fall darf nicht auftreten");
return gtvs.get(genericRefType.getParsedName());
}
}
}
@@ -3,8 +3,8 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.parser.scope.JavaClassName;
public class GenericContext {
private final String parentMethod;
private final JavaClassName parentClass;
public final String parentMethod;
public final JavaClassName parentClass;
public GenericContext(JavaClassName parentClass, String parentMethod) {
if(parentMethod == null)parentMethod = "";
@@ -7,7 +7,7 @@ import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr.Operation;
import de.dhbwstuttgart.syntaxtree.statement.literal.*;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
@@ -23,7 +23,6 @@ public class StatementGenerator {
private JavaClassRegistry reg;
private Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars;
private GenericsRegistry generics;
private String VAR_KEYWORD = "var";
public StatementGenerator(JavaClassRegistry reg, GenericsRegistry generics, Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars){
this.reg = reg;
@@ -95,7 +94,7 @@ public class StatementGenerator {
private Statement convert(Java8Parser.StatementWithoutTrailingSubstatementContext stmt) {
if(stmt.block() != null){
return convert(stmt.block(), false);
return convert(stmt.block());
}else if(stmt.emptyStatement() != null){
return new EmptyStmt(stmt.getStart());
}else if(stmt.expressionStatement() != null){
@@ -121,14 +120,14 @@ public class StatementGenerator {
}else throw new NotImplementedException();
}
public Block convert(Java8Parser.BlockContext block, boolean addTrailingReturn) {
public Block convert(Java8Parser.BlockContext block) {
List<Statement> statements = new ArrayList<>();
if(block.blockStatements() != null)
for(Java8Parser.BlockStatementContext statementContext : block.blockStatements().blockStatement()){
List<Statement> stmt = convert(statementContext);
statements.addAll(stmt);
}
if(addTrailingReturn)statements = SyntacticSugar.addTrailingReturn(statements);
statements = SyntacticSugar.addTrailingReturn(statements);
return new Block(statements, block.getStart());
}
@@ -179,14 +178,6 @@ public class StatementGenerator {
}else throw new NotImplementedException();
}
public Receiver getReceiver(Expression expr){
if(expr instanceof StaticClassName){
return (Receiver) expr;
}else {
return new ExpressionReceiver(expr);
}
}
private Statement convert(Java8Parser.MethodInvocationContext methodInvocationContext) {
String name;
if(methodInvocationContext.methodName()!=null){
@@ -208,7 +199,7 @@ public class StatementGenerator {
}else throw new NotImplementedException();
ArgumentList argumentList = convert(methodInvocationContext.argumentList());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), getReceiver(receiver), name, argumentList, methodInvocationContext.getStart());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()),new Receiver(receiver), name, argumentList, methodInvocationContext.getStart());
return ret;
}
@@ -279,24 +270,23 @@ public class StatementGenerator {
}
private Statement convert(Java8Parser.PreIncrementExpressionContext stmt) {
Expression argument = convert(stmt.unaryExpression());
Token offset = stmt.getStart();
return new UnaryExpr(UnaryExpr.Operation.PREINCREMENT, argument, TypePlaceholder.fresh(offset), offset);
//TODO
throw new NotImplementedException();
}
private Statement convert(Java8Parser.PreDecrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.PREDECREMENT, convert(stmt.unaryExpression()),
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
//TODO
throw new NotImplementedException();
}
private Statement convert(Java8Parser.PostIncrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, convert(stmt.postfixExpression()),
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
//TODO
throw new NotImplementedException();
}
private Statement convert(Java8Parser.PostDecrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, convert(stmt.postfixExpression()),
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
//TODO
throw new NotImplementedException();
}
private Statement convert(Java8Parser.AssignmentContext stmt) {
@@ -317,10 +307,8 @@ public class StatementGenerator {
}
private Statement convert(Java8Parser.IfThenElseStatementContext stmt){
Expression expr = convert(stmt.expression());
Statement thenBlock = convert(stmt.statementNoShortIf());
Statement elseBlock = convert(stmt.statement());
return new IfStmt(TypePlaceholder.fresh(stmt.getStart()), expr, thenBlock, elseBlock, stmt.getStart());
//TODO
throw new NotImplementedException();
}
private Statement convert(Java8Parser.IfThenElseStatementNoShortIfContext stmt){
@@ -406,7 +394,7 @@ public class StatementGenerator {
throw new NotImplementedException();
}
RefTypeOrTPHOrWildcardOrGeneric type;
if(declaration.unannTypeOrAuto().unannType().getText().equals(VAR_KEYWORD)){
if(declaration.unannTypeOrAuto().unannType()==null){
type = TypePlaceholder.fresh(declaration.getStart());
}else{
type = TypeGenerator.convert(declaration.unannTypeOrAuto().unannType(), reg, generics);
@@ -544,7 +532,8 @@ public class StatementGenerator {
if(expression.conditionalOrExpression() == null){
return convert(expression.conditionalAndExpression());
}else{
throw new NotImplementedException();
return new Binary(convert(expression.conditionalOrExpression()),
convert(expression.conditionalAndExpression()), Binary.Operator.OR);
}
}
@@ -552,7 +541,8 @@ public class StatementGenerator {
if(expression.conditionalAndExpression() == null){
return convert(expression.inclusiveOrExpression());
}else{
throw new NotImplementedException();
return new Binary(convert(expression.conditionalAndExpression()),
convert(expression.inclusiveOrExpression()), Binary.Operator.AND);
}
}
@@ -591,41 +581,9 @@ public class StatementGenerator {
private Expression convert(Java8Parser.RelationalExpressionContext expression) {
if(expression.relationalExpression() == null){
return convert(expression.shiftExpression());
}else {
String operator = expression.getChild(1).getText();
return new BinaryExpr(convertBinaryOperator(operator), TypePlaceholder.fresh(expression.getStart()),
convert(expression.relationalExpression()),
convert(expression.shiftExpression()), expression.getStart());
}
//}else throw new NotImplementedException();
}
private BinaryExpr.Operator convertBinaryOperator(String operator) {
//return BinaryExpr.Operator.ADD;
if(operator.equals("+")) {
return BinaryExpr.Operator.ADD;
}else if(operator.equals("-")) {
return BinaryExpr.Operator.SUB;
}else if(operator.equals("*")) {
return BinaryExpr.Operator.MUL;
}else if(operator.equals("&")) {
return BinaryExpr.Operator.AND;
}else if(operator.equals("|")) {
return BinaryExpr.Operator.OR;
}else if(operator.equals("/")) {
return BinaryExpr.Operator.DIV;
}else if(operator.equals("<")) {
return BinaryExpr.Operator.LESSTHAN;
}else if(operator.equals(">")) {
return BinaryExpr.Operator.BIGGERTHAN;
}else if(operator.equals(">=")) {
return BinaryExpr.Operator.BIGGEREQUAL;
} else if(operator.equals("<=")) {
return BinaryExpr.Operator.LESSEQUAL;
}else{
throw new NotImplementedException();
}
// throw new NotImplementedException();
}
private Expression convert(Java8Parser.ShiftExpressionContext expression) {
@@ -637,15 +595,10 @@ public class StatementGenerator {
}
private Expression convert(Java8Parser.AdditiveExpressionContext expression) {
if(expression.additiveExpression() == null){
return convert(expression.multiplicativeExpression());
}else{
Expression leftSide = convert(expression.additiveExpression());
Expression rightSide = convert(expression.multiplicativeExpression());
BinaryExpr.Operator op = convertBinaryOperator(expression.getChild(1).getText());
Token offset = expression.getStart();
return new BinaryExpr(op, TypePlaceholder.fresh(expression.getStart()), leftSide, rightSide, offset);
throw new NotImplementedException();
}
}
@@ -653,11 +606,7 @@ public class StatementGenerator {
if(expression.multiplicativeExpression() == null){
return convert(expression.unaryExpression());
}else{
Expression leftSide = convert(expression.multiplicativeExpression());
Expression rightSide = convert(expression.unaryExpression());
BinaryExpr.Operator op = convertBinaryOperator(expression.getChild(1).getText());
Token offset = expression.getStart();
return new BinaryExpr(op, TypePlaceholder.fresh(offset), leftSide, rightSide, offset);
throw new NotImplementedException();
}
}
@@ -669,11 +618,9 @@ public class StatementGenerator {
}else if(expression.unaryExpressionNotPlusMinus() != null){
return convert(expression.unaryExpressionNotPlusMinus());
}else if(expression.getText().startsWith("+")){
return new UnaryExpr(UnaryExpr.Operation.PLUS, convert(expression.unaryExpression()),
TypePlaceholder.fresh(expression.getStart()), expression.getStart());
return new UnaryPlus(convert(expression.unaryExpression()));
}else if(expression.getText().startsWith("-")){
return new UnaryExpr(UnaryExpr.Operation.MINUS, convert(expression.unaryExpression()),
TypePlaceholder.fresh(expression.getStart()), expression.getStart());
return new UnaryMinus(convert(expression.unaryExpression()));
}else{
//Diese Exceptions sollte nie geworfen werden.
//Der Code wurde nur noch nicht getestet. Sollte zur Sicherheit drin bleiben.
@@ -716,10 +663,10 @@ public class StatementGenerator {
}
for(Java8Parser.PostIncrementExpression_lf_postfixExpressionContext inc : expression.postIncrementExpression_lf_postfixExpression()){
expr = new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, expr, TypePlaceholder.fresh(inc.getStart()), inc.getStart());
expr = new PostIncExpr(expr);
}
for(Java8Parser.PostDecrementExpression_lf_postfixExpressionContext dec : expression.postDecrementExpression_lf_postfixExpression()){
expr = new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, expr, TypePlaceholder.fresh(dec.getStart()), dec.getStart());
expr = new PostDecExpr(expr);
}
return expr;
@@ -753,7 +700,7 @@ public class StatementGenerator {
}else {
Java8Parser.MethodInvocation_lf_primaryContext ctxt = e.methodInvocation_lf_primary();
String methodName = ctxt.Identifier().toString();
return new MethodCall(TypePlaceholder.fresh(e.getStart()), getReceiver(expr), methodName, convert(ctxt.argumentList()), e.getStart());
return new MethodCall(TypePlaceholder.fresh(e.getStart()), new Receiver(expr), methodName, convert(ctxt.argumentList()), e.getStart());
}
}
@@ -815,27 +762,25 @@ public class StatementGenerator {
private Expression convert(Java8Parser.LiteralContext literal) {
if(literal.IntegerLiteral() != null || literal.FloatingPointLiteral()!= null){
Number value = Double.parseDouble(literal.IntegerLiteral().getText());
return new Literal(TypePlaceholder.fresh(literal.getStart()),
return new NumberLiteral(TypePlaceholder.fresh(literal.getStart()),
value, literal.getStart());
}else if(literal.BooleanLiteral() != null){
RefType type = new RefType(reg.getName("java.lang.Boolean"),literal.getStart());
return new Literal(type,
return new BoolLiteral(type,
Boolean.parseBoolean(literal.BooleanLiteral().getText()),
literal.getStart());
}else if(literal.CharacterLiteral() != null){
RefType type = new RefType(reg.getName("java.lang.Character"),literal.getStart());
return new Literal(type,
// das gibt immer ' zurück, der Char befindet sich in Position 1
//literal.CharacterLiteral().getText().charAt(0),
literal.CharacterLiteral().getText().charAt(1),
return new CharLiteral(type,
literal.CharacterLiteral().getText().charAt(0),
literal.getStart());
}else if(literal.StringLiteral()!=null){
RefType type = new RefType(reg.getName("java.lang.String"),literal.getStart());
return new Literal(type,
literal.StringLiteral().getText().substring(1, literal.StringLiteral().getText().length()-1),
return new StringLiteral(type,
literal.StringLiteral().getText(),
literal.getStart());
}else if(literal.NullLiteral() != null){
return new Literal(TypePlaceholder.fresh(literal.getStart()), null,
return new Null(TypePlaceholder.fresh(literal.getStart()),
literal.getStart());
}else {
throw new NotImplementedException();
@@ -863,7 +808,7 @@ public class StatementGenerator {
}
ArgumentList argumentList = convert(methodInvocationContext.argumentList());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), getReceiver(receiver), name, argumentList, methodInvocationContext.getStart());
MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), new Receiver(receiver), name, argumentList, methodInvocationContext.getStart());
return ret;
}
@@ -896,7 +841,7 @@ public class StatementGenerator {
expression.lambdaBody().expression().getStart()));
block = new Block(statements, expression.lambdaBody().getStart());
}else{
block = lambdaGenerator.convert(expression.lambdaBody().block(), true);
block = lambdaGenerator.convert(expression.lambdaBody().block());
}
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
funNParams.add(TypePlaceholder.fresh(expression.getStart()));//ret-Type
@@ -1,9 +1,6 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.statement.*;
import java.util.List;
@@ -13,27 +10,22 @@ public class SyntacticSugar {
public static List<Statement> addTrailingReturn(List<Statement> statements){
if(statements.size()!=0) {
Statement lastStmt = statements.get(statements.size() - 1);
ReturnFinder hasReturn = new ReturnFinder();
lastStmt.accept(hasReturn);
if(hasReturn.hasReturn)return statements;
if (lastStmt instanceof Return) return statements;
if (lastStmt instanceof WhileStmt) {
//TODO
//if (hasReturn(((WhileStmt) lastStmt).loopBlock)) return statements;
} else if (lastStmt instanceof IfStmt) {
if (hasReturn(((IfStmt) lastStmt).then_block)
&& hasReturn(((IfStmt) lastStmt).else_block)) return statements;
} else if (lastStmt instanceof ForStmt) {
if (hasReturn(((ForStmt) lastStmt).body_Loop_block)) return statements;
} else {
}
}
statements.add(new ReturnVoid(new NullToken()));
return statements;
}
private static class ReturnFinder extends AbstractASTWalker{
public boolean hasReturn = false;
@Override
public void visit(Return aReturn) {
hasReturn = true;
}
@Override
public void visit(ReturnVoid aReturn) {
hasReturn = true;
}
}
private static boolean hasReturn(Block block){
for(Statement s : block.getStatements())
if(s instanceof Return)return true;
@@ -1,12 +1,9 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.environment.PackageCrawler;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.lang.ClassNotFoundException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GatherNames;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
@@ -18,9 +15,9 @@ import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import java.lang.reflect.Modifier;
import java.sql.Ref;
import java.util.*;
import java.util.stream.Collectors;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
//import jdk.internal.dynalink.support.TypeConverterFactory;
import org.antlr.v4.runtime.CommonToken;
@@ -31,7 +28,7 @@ public class SyntaxTreeGenerator{
private JavaClassRegistry reg;
private final GenericsRegistry globalGenerics;
private String pkgName = "";
Set<JavaClassName> imports = new HashSet();
List<JavaClassName> imports = new ArrayList();
List<Statement> fieldInitializations = new ArrayList<>();
@@ -72,11 +69,56 @@ public class SyntaxTreeGenerator{
return ret;
}
public SourceFile convert(Java8Parser.CompilationUnitContext ctx, PackageCrawler packageCrawler) throws ClassNotFoundException{
if(ctx.packageDeclaration()!=null)this.pkgName = convert(ctx.packageDeclaration());
public void setImports(Java8Parser.CompilationUnitContext ctx) throws ClassNotFoundException {
List<JavaClassName> newImports = new ArrayList();
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){
if(importDeclCtx.singleTypeImportDeclaration() != null){
newImports.add(convertSingleTypeImportDeclaration(importDeclCtx.singleTypeImportDeclaration()));
}
else if(importDeclCtx.typeImportOnDemandDeclaration() != null){
newImports.addAll(convertTypeImportOnDemandDeclaration(importDeclCtx.typeImportOnDemandDeclaration()));
}
else if(importDeclCtx.singleStaticImportDeclaration() != null){
newImports.add(convertSingleStaticImportDeclaration(importDeclCtx.singleStaticImportDeclaration()));
}
else{
newImports.addAll(convertStaticImportOnDemandDeclaration(importDeclCtx.staticImportOnDemandDeclaration()));
}
}
this.imports.addAll(newImports);
}
private JavaClassName convertSingleTypeImportDeclaration(Java8Parser.SingleTypeImportDeclarationContext ctx) throws ClassNotFoundException{
String typeName = convertTypeName(ctx.typeName());
JavaClassName ret = reg.getName(typeName);
return ret;
}
private List<JavaClassName> convertTypeImportOnDemandDeclaration(Java8Parser.TypeImportOnDemandDeclarationContext ctx){
return reg.getAllFromPackage(ctx.packageOrTypeName().getText());
}
private JavaClassName convertSingleStaticImportDeclaration(Java8Parser.SingleStaticImportDeclarationContext ctx){
throw new NotImplementedException();
}
private List<JavaClassName> convertStaticImportOnDemandDeclaration(Java8Parser.StaticImportOnDemandDeclarationContext ctx){
return reg.getAllFromPackage(ctx.typeName().getText());
}
private String getPackageFromClass(String cls){
String ret = "";
String[] parts = cls.split("\\.");
for(int i = 0; i < parts.length - 1; i++){
ret = ret + "." + parts[i];
}
ret = ret.substring(1);
return ret;
}
public SourceFile convert(Java8Parser.CompilationUnitContext ctx) throws ClassNotFoundException{
List<ClassOrInterface> classes = new ArrayList<>();
Map<String, Integer> imports = GatherNames.getImports(ctx, packageCrawler);
this.imports = imports.keySet().stream().map(name -> reg.getName(name)).collect(Collectors.toSet());
this.setImports(ctx);
for(Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){
ClassOrInterface newClass;
if(typeDecl.classDeclaration() != null){
@@ -90,15 +132,6 @@ public class SyntaxTreeGenerator{
return new SourceFile(this.pkgName, classes, this.imports);
}
private String convert(Java8Parser.PackageDeclarationContext packageDeclarationContext) {
String ret = "";
for(TerminalNode identifier : packageDeclarationContext.Identifier()){
ret += identifier.getText()+".";
}
ret = ret.substring(0, ret.length()-1);
return ret;
}
public Method convert(Java8Parser.MethodDeclarationContext methodDeclarationContext, JavaClassName parentClass, RefType superClass, GenericsRegistry generics) {
Java8Parser.MethodHeaderContext header = methodDeclarationContext.methodHeader();
int modifiers = SyntaxTreeGenerator.convert(methodDeclarationContext.methodModifier());
@@ -146,12 +179,12 @@ public class SyntaxTreeGenerator{
//TODO: Error! Abstrakte Methode ohne abstrakt Keyword
}
}else{
block = stmtGen.convert(body.block(),true);
block = stmtGen.convert(body.block());
}
if(parentClass.equals(new JavaClassName(name))){
return new Constructor(modifiers, name, retType, parameterList, block, gtvDeclarations, header.getStart(), fieldInitializations);
return new Constructor(modifiers, name, retType, modifiers, parameterList, block, gtvDeclarations, header.getStart(), fieldInitializations, superClass);
}else{
return new Method(modifiers, name, retType, parameterList,block, gtvDeclarations, header.getStart());
return new Method(modifiers, name, retType, modifiers, parameterList,block, gtvDeclarations, header.getStart());
}
}
@@ -174,12 +207,7 @@ public class SyntaxTreeGenerator{
modifiers += newModifier;
}
}
String className = this.pkgName + (this.pkgName.length()>0?".":"") + ctx.Identifier().getText();
JavaClassName name = reg.getName(className); //Holt den Package Namen mit dazu
if(! name.toString().equals(className)){ //Kommt die Klasse schon in einem anderen Package vor?
throw new TypeinferenceException("Name " + className + " bereits vorhanden in " + reg.getName(className).toString()
,ctx.getStart());
}
JavaClassName name = reg.getName(ctx.Identifier().getText());
GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics));
Token offset = ctx.getStart();
GenericDeclarationList genericClassParameters;
@@ -192,7 +220,7 @@ public class SyntaxTreeGenerator{
if(ctx.superclass() != null){
superClass = convert(ctx.superclass());
}else{
superClass = new RefType(ASTFactory.createObjectClass().getClassName(), ctx.getStart());
superClass = ASTFactory.createObjectClass().getType();
}
List<Field> fielddecl = convertFields(ctx.classBody(), generics);
List<Method> methods = convertMethods(ctx.classBody(), name, superClass, generics);
@@ -213,20 +241,20 @@ public class SyntaxTreeGenerator{
}
Boolean isInterface = false;
List<RefType> implementedInterfaces = convert(ctx.superinterfaces(), generics);
List<RefTypeOrTPHOrWildcardOrGeneric> implementedInterfaces = convert(ctx.superinterfaces(), generics);
return new ClassOrInterface(modifiers, name, fielddecl, methods, konstruktoren, genericClassParameters, superClass,
isInterface, implementedInterfaces, offset);
}
private List<RefType> convert(Java8Parser.SuperinterfacesContext ctx, GenericsRegistry generics) {
private List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.SuperinterfacesContext ctx, GenericsRegistry generics) {
if(ctx == null)return new ArrayList<>();
return convert(ctx.interfaceTypeList(), generics);
}
private List<RefType> convert(Java8Parser.InterfaceTypeListContext ctx, GenericsRegistry generics) {
List<RefType> ret = new ArrayList<>();
private List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.InterfaceTypeListContext ctx, GenericsRegistry generics) {
List<RefTypeOrTPHOrWildcardOrGeneric> ret = new ArrayList<>();
for(Java8Parser.InterfaceTypeContext interfaceType : ctx.interfaceType()){
ret.add((RefType) TypeGenerator.convert(interfaceType.classType(), reg, generics));
ret.add(TypeGenerator.convert(interfaceType.classType(), reg, generics));
}
return ret;
}
@@ -236,23 +264,14 @@ public class SyntaxTreeGenerator{
*/
private Constructor generateStandardConstructor(String className, JavaClassName parentClass, RefType superClass, GenericDeclarationList classGenerics, Token offset){
RefType classType = ClassOrInterface.generateTypeOfClass(reg.getName(className), classGenerics, offset);
int modifiers = 0;
ParameterList params = new ParameterList(new ArrayList<>(), offset);
Block block = new Block(new ArrayList<>(), offset);
return new Constructor(Modifier.PUBLIC, className, classType, params, block, classGenerics, offset, fieldInitializations);
return new Constructor(Modifier.PUBLIC, className, classType, modifiers, params, block, classGenerics, offset, fieldInitializations, superClass);
}
private RefType convert(Java8Parser.SuperclassContext superclass) {
if(superclass.classType().classOrInterfaceType() != null){
throw new NotImplementedException();
}else{
RefTypeOrTPHOrWildcardOrGeneric ret = TypeGenerator.convertTypeName(superclass.classType().Identifier().getText(), superclass.classType().typeArguments(),
superclass.getStart(), reg, globalGenerics);
if(ret instanceof RefType){
return (RefType) ret;
}else{
throw new TypeinferenceException(superclass.getText() + " ist kein gültiger Supertyp", superclass.getStart());
}
}
}
private List<Method> convertMethods(Java8Parser.ClassBodyContext classBodyContext,
@@ -393,8 +412,6 @@ public class SyntaxTreeGenerator{
modifiers += newModifier;
}
}
if(!Modifier.isInterface(modifiers))modifiers += Modifier.INTERFACE;
JavaClassName name = reg.getName(ctx.Identifier().getText());
GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics));
@@ -405,12 +422,12 @@ public class SyntaxTreeGenerator{
}else{
genericParams = createEmptyGenericDeclarationList(ctx.Identifier());
}
RefType superClass = ASTFactory.createObjectType();
RefType superClass = ASTFactory.createObjectClass().getType();
List<Field> fields = convertFields(ctx.interfaceBody());
List<Method> methods = convertMethods(ctx.interfaceBody(), name, superClass, generics);
List<RefType> extendedInterfaces = convert(ctx.extendsInterfaces(), generics);
List<RefTypeOrTPHOrWildcardOrGeneric> extendedInterfaces = convert(ctx.extendsInterfaces(), generics);
return new ClassOrInterface(modifiers, name, fields, methods, new ArrayList<>(),
genericParams, superClass, true, extendedInterfaces, ctx.getStart());
@@ -433,7 +450,7 @@ public class SyntaxTreeGenerator{
return ret;
}
private List<RefType> convert(Java8Parser.ExtendsInterfacesContext extendsInterfacesContext, GenericsRegistry generics) {
private List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.ExtendsInterfacesContext extendsInterfacesContext, GenericsRegistry generics) {
if(extendsInterfacesContext == null)return new ArrayList<>();
return convert(extendsInterfacesContext.interfaceTypeList(), generics);
}
@@ -3,6 +3,7 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
@@ -13,7 +14,6 @@ import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import org.antlr.v4.runtime.Token;
import java.util.ArrayList;
@@ -22,34 +22,27 @@ import java.util.List;
public class TypeGenerator {
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.UnannClassOrInterfaceTypeContext unannClassOrInterfaceTypeContext, JavaClassRegistry reg, GenericsRegistry generics) {
String name;
if(unannClassOrInterfaceTypeContext.unannInterfaceType_lfno_unannClassOrInterfaceType() != null){
name = unannClassOrInterfaceTypeContext.unannInterfaceType_lfno_unannClassOrInterfaceType().unannClassType_lfno_unannClassOrInterfaceType().Identifier().getText();
}
Java8Parser.TypeArgumentsContext arguments;
if(unannClassOrInterfaceTypeContext.unannClassType_lfno_unannClassOrInterfaceType() != null){
name = unannClassOrInterfaceTypeContext.unannClassType_lfno_unannClassOrInterfaceType().Identifier().getText();
arguments = unannClassOrInterfaceTypeContext.unannClassType_lfno_unannClassOrInterfaceType().typeArguments();
}else{// if(unannClassOrInterfaceTypeContext.unannInterfaceType_lfno_unannClassOrInterfaceType() != null){
name = unannClassOrInterfaceTypeContext.unannInterfaceType_lfno_unannClassOrInterfaceType().unannClassType_lfno_unannClassOrInterfaceType().getText();
arguments = unannClassOrInterfaceTypeContext.unannInterfaceType_lfno_unannClassOrInterfaceType().unannClassType_lfno_unannClassOrInterfaceType().typeArguments();
}
/**
* Problem sind hier die verschachtelten Typen mit verschachtelten Typargumenten
* Beispiel: Typ<String>.InnererTyp<Integer>
*/
String name = unannClassOrInterfaceTypeContext.getText();
if(name.contains("<")){
name = name.split("<")[0]; //Der Typ ist alles vor den ersten Argumenten
}
return convertTypeName(name, arguments, unannClassOrInterfaceTypeContext.getStart(), reg, generics);
}
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.UnannTypeContext unannTypeContext, JavaClassRegistry reg, GenericsRegistry genericsRegistry) {
if(unannTypeContext.unannPrimitiveType()!=null){
if(unannTypeContext.unannPrimitiveType().getText().equals("boolean")){
return new RefType(ASTFactory.createClass(Boolean.class).getClassName(), unannTypeContext.getStart());
}else{
Java8Parser.NumericTypeContext numericType = unannTypeContext.unannPrimitiveType().numericType();
throw new NotImplementedException();
}
}else
if(unannTypeContext.unannReferenceType().unannArrayType()!=null){
//System.out.println(unannTypeContext.getText());
System.out.println(unannTypeContext.getText());
throw new NotImplementedException();
}else
if(unannTypeContext.unannReferenceType().unannTypeVariable()!=null){
@@ -76,7 +69,7 @@ public class TypeGenerator {
//Problem <A extends B, B> ist erlaubt, würde aber bei den Bounds von A den Generic B nicht als solchen erkennen
List<RefTypeOrTPHOrWildcardOrGeneric> bounds = TypeGenerator.convert(typeParameter.typeBound(),reg, generics);
GenericTypeVar ret = new GenericTypeVar(name, bounds, typeParameter.getStart(), typeParameter.getStop());
GenericTypeVar ret = new GenericTypeVar(new GenericTypeName(new GenericContext(parentClass, parentMethod), name), bounds, typeParameter.getStart(), typeParameter.getStop());
generics.put(name, new GenericContext(parentClass, parentMethod));
return ret;
}
@@ -84,7 +77,7 @@ public class TypeGenerator {
public static List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.TypeBoundContext typeBoundContext, JavaClassRegistry reg, GenericsRegistry generics) {
List<RefTypeOrTPHOrWildcardOrGeneric> ret = new ArrayList<>();
if(typeBoundContext == null){
ret.add(ASTFactory.createObjectType());
ret.add(ASTFactory.createObjectClass().getType());
return ret;
}
if(typeBoundContext.typeVariable() != null){
@@ -112,16 +105,7 @@ public class TypeGenerator {
}
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.ReferenceTypeContext referenceTypeContext, JavaClassRegistry reg, GenericsRegistry generics) {
if(referenceTypeContext.classOrInterfaceType() != null){
if(referenceTypeContext.classOrInterfaceType().classType_lfno_classOrInterfaceType()!= null){
Java8Parser.ClassType_lfno_classOrInterfaceTypeContext ctx = referenceTypeContext.classOrInterfaceType().classType_lfno_classOrInterfaceType();
return convertTypeName(ctx.Identifier().toString(), ctx.typeArguments(),referenceTypeContext.getStart(), reg, generics);
}else{
throw new NotImplementedException();
}
}else{
throw new NotImplementedException();
}
return convertTypeName(referenceTypeContext.getText(), referenceTypeContext.getStart(), reg, generics);
}
public static RefTypeOrTPHOrWildcardOrGeneric convertTypeName(String name, Token offset, JavaClassRegistry reg, GenericsRegistry generics){
@@ -132,17 +116,13 @@ public class TypeGenerator {
String name, Java8Parser.TypeArgumentsContext typeArguments, Token offset, JavaClassRegistry reg, GenericsRegistry generics){
if(!reg.contains(name)){ //Dann könnte es ein Generische Type sein
if(generics.contains(name)){
return new GenericRefType(name, offset);
return new GenericRefType(new GenericTypeName(generics.get(name),name), offset);
}else{
throw new TypeinferenceException("Der Typ "+ name + " ist nicht vorhanden",offset);
}
}
if(typeArguments == null){
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(int i = 0; i<reg.getNumberOfGenerics(name);i++){
params.add(TypePlaceholder.fresh(offset));
}
return new RefType(reg.getName(name), params, offset);
return new RefType(reg.getName(name), offset);
}else{
return new RefType(reg.getName(name), convert(typeArguments, reg, generics), offset);
}
+1 -1
View File
@@ -732,6 +732,7 @@ localVariableDeclarationStatement
unannTypeOrAuto
: unannType
| 'var'
;
localVariableDeclaration
@@ -1738,7 +1739,6 @@ Identifier
: JavaLetter JavaLetterOrDigit*
;
fragment
JavaLetter
: [a-zA-Z$_] // these are the "java letters" below 0x7F
+207 -205
View File
@@ -1,205 +1,207 @@
ABSTRACT=1
ASSERT=2
BOOLEAN=3
BREAK=4
BYTE=5
CASE=6
CATCH=7
CHAR=8
CLASS=9
CONST=10
CONTINUE=11
DEFAULT=12
DO=13
DOUBLE=14
ELSE=15
ENUM=16
EXTENDS=17
FINAL=18
FINALLY=19
FLOAT=20
FOR=21
IF=22
GOTO=23
IMPLEMENTS=24
IMPORT=25
INSTANCEOF=26
INT=27
INTERFACE=28
LONG=29
NATIVE=30
NEW=31
PACKAGE=32
PRIVATE=33
PROTECTED=34
PUBLIC=35
RETURN=36
SHORT=37
STATIC=38
STRICTFP=39
SUPER=40
SWITCH=41
SYNCHRONIZED=42
THIS=43
THROW=44
THROWS=45
TRANSIENT=46
TRY=47
VOID=48
VOLATILE=49
WHILE=50
IntegerLiteral=51
FloatingPointLiteral=52
BooleanLiteral=53
CharacterLiteral=54
StringLiteral=55
NullLiteral=56
LPAREN=57
RPAREN=58
LBRACE=59
RBRACE=60
LBRACK=61
RBRACK=62
SEMI=63
COMMA=64
DOT=65
ASSIGN=66
GT=67
LT=68
BANG=69
TILDE=70
QUESTION=71
COLON=72
EQUAL=73
LE=74
GE=75
NOTEQUAL=76
AND=77
OR=78
INC=79
DEC=80
ADD=81
SUB=82
MUL=83
DIV=84
BITAND=85
BITOR=86
CARET=87
MOD=88
ARROW=89
COLONCOLON=90
ADD_ASSIGN=91
SUB_ASSIGN=92
MUL_ASSIGN=93
DIV_ASSIGN=94
AND_ASSIGN=95
OR_ASSIGN=96
XOR_ASSIGN=97
MOD_ASSIGN=98
LSHIFT_ASSIGN=99
RSHIFT_ASSIGN=100
URSHIFT_ASSIGN=101
Identifier=102
AT=103
ELLIPSIS=104
WS=105
COMMENT=106
LINE_COMMENT=107
'abstract'=1
'assert'=2
'boolean'=3
'break'=4
'byte'=5
'case'=6
'catch'=7
'char'=8
'class'=9
'const'=10
'continue'=11
'default'=12
'do'=13
'double'=14
'else'=15
'enum'=16
'extends'=17
'final'=18
'finally'=19
'float'=20
'for'=21
'if'=22
'goto'=23
'implements'=24
'import'=25
'instanceof'=26
'int'=27
'interface'=28
'long'=29
'native'=30
'new'=31
'package'=32
'private'=33
'protected'=34
'public'=35
'return'=36
'short'=37
'static'=38
'strictfp'=39
'super'=40
'switch'=41
'synchronized'=42
'this'=43
'throw'=44
'throws'=45
'transient'=46
'try'=47
'void'=48
'volatile'=49
'while'=50
'null'=56
'('=57
')'=58
'{'=59
'}'=60
'['=61
']'=62
';'=63
','=64
'.'=65
'='=66
'>'=67
'<'=68
'!'=69
'~'=70
'?'=71
':'=72
'=='=73
'<='=74
'>='=75
'!='=76
'&&'=77
'||'=78
'++'=79
'--'=80
'+'=81
'-'=82
'*'=83
'/'=84
'&'=85
'|'=86
'^'=87
'%'=88
'->'=89
'::'=90
'+='=91
'-='=92
'*='=93
'/='=94
'&='=95
'|='=96
'^='=97
'%='=98
'<<='=99
'>>='=100
'>>>='=101
'@'=103
'...'=104
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
+412 -410
View File
@@ -17,23 +17,23 @@ public class Java8Lexer extends Lexer {
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
ABSTRACT=1, ASSERT=2, BOOLEAN=3, BREAK=4, BYTE=5, CASE=6, CATCH=7, CHAR=8,
CLASS=9, CONST=10, CONTINUE=11, DEFAULT=12, DO=13, DOUBLE=14, ELSE=15,
ENUM=16, EXTENDS=17, FINAL=18, FINALLY=19, FLOAT=20, FOR=21, IF=22, GOTO=23,
IMPLEMENTS=24, IMPORT=25, INSTANCEOF=26, INT=27, INTERFACE=28, LONG=29,
NATIVE=30, NEW=31, PACKAGE=32, PRIVATE=33, PROTECTED=34, PUBLIC=35, RETURN=36,
SHORT=37, STATIC=38, STRICTFP=39, SUPER=40, SWITCH=41, SYNCHRONIZED=42,
THIS=43, THROW=44, THROWS=45, TRANSIENT=46, TRY=47, VOID=48, VOLATILE=49,
WHILE=50, IntegerLiteral=51, FloatingPointLiteral=52, BooleanLiteral=53,
CharacterLiteral=54, StringLiteral=55, NullLiteral=56, LPAREN=57, RPAREN=58,
LBRACE=59, RBRACE=60, LBRACK=61, RBRACK=62, SEMI=63, COMMA=64, DOT=65,
ASSIGN=66, GT=67, LT=68, BANG=69, TILDE=70, QUESTION=71, COLON=72, EQUAL=73,
LE=74, GE=75, NOTEQUAL=76, AND=77, OR=78, INC=79, DEC=80, ADD=81, SUB=82,
MUL=83, DIV=84, BITAND=85, BITOR=86, CARET=87, MOD=88, ARROW=89, COLONCOLON=90,
ADD_ASSIGN=91, SUB_ASSIGN=92, MUL_ASSIGN=93, DIV_ASSIGN=94, AND_ASSIGN=95,
OR_ASSIGN=96, XOR_ASSIGN=97, MOD_ASSIGN=98, LSHIFT_ASSIGN=99, RSHIFT_ASSIGN=100,
URSHIFT_ASSIGN=101, Identifier=102, AT=103, ELLIPSIS=104, WS=105, COMMENT=106,
LINE_COMMENT=107;
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"
};
@@ -43,9 +43,9 @@ public class Java8Lexer extends Lexer {
};
public static final String[] ruleNames = {
"ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", "CHAR",
"CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "ENUM",
"EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS",
"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",
@@ -72,8 +72,8 @@ public class Java8Lexer extends Lexer {
};
private static final String[] _LITERAL_NAMES = {
null, "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'", "'case'",
"'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'",
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'",
@@ -88,21 +88,21 @@ public class Java8Lexer extends Lexer {
"'>>>='", null, "'@'", "'...'"
};
private static final String[] _SYMBOLIC_NAMES = {
null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH",
"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE",
"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS",
"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", "PACKAGE",
"PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", "STRICTFP",
"SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", "TRANSIENT",
"TRY", "VOID", "VOLATILE", "WHILE", "IntegerLiteral", "FloatingPointLiteral",
"BooleanLiteral", "CharacterLiteral", "StringLiteral", "NullLiteral",
"LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", "SEMI", "COMMA",
"DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", "COLON", "EQUAL",
"LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", "SUB", "MUL",
"DIV", "BITAND", "BITOR", "CARET", "MOD", "ARROW", "COLONCOLON", "ADD_ASSIGN",
"SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN",
"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "Identifier",
"AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
null, null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE",
"CATCH", "CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE",
"ELSE", "ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO",
"IMPLEMENTS", "IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE",
"NEW", "PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT",
"STATIC", "STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW",
"THROWS", "TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "IntegerLiteral",
"FloatingPointLiteral", "BooleanLiteral", "CharacterLiteral", "StringLiteral",
"NullLiteral", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK",
"SEMI", "COMMA", "DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION",
"COLON", "EQUAL", "LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD",
"SUB", "MUL", "DIV", "BITAND", "BITOR", "CARET", "MOD", "ARROW", "COLONCOLON",
"ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN",
"OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN",
"URSHIFT_ASSIGN", "Identifier", "AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
};
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
@@ -164,9 +164,9 @@ public class Java8Lexer extends Lexer {
@Override
public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
switch (ruleIndex) {
case 146:
return JavaLetter_sempred((RuleContext)_localctx, predIndex);
case 147:
return JavaLetter_sempred((RuleContext)_localctx, predIndex);
case 148:
return JavaLetterOrDigit_sempred((RuleContext)_localctx, predIndex);
}
return true;
@@ -191,7 +191,7 @@ public class Java8Lexer extends Lexer {
}
public static final String _serializedATN =
"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2m\u0448\b\1\4\2\t"+
"\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"+
@@ -210,376 +210,378 @@ public class Java8Lexer extends Lexer {
"\4\u008a\t\u008a\4\u008b\t\u008b\4\u008c\t\u008c\4\u008d\t\u008d\4\u008e"+
"\t\u008e\4\u008f\t\u008f\4\u0090\t\u0090\4\u0091\t\u0091\4\u0092\t\u0092"+
"\4\u0093\t\u0093\4\u0094\t\u0094\4\u0095\t\u0095\4\u0096\t\u0096\4\u0097"+
"\t\u0097\4\u0098\t\u0098\4\u0099\t\u0099\4\u009a\t\u009a\3\2\3\2\3\2\3"+
"\2\3\2\3\2\3\2\3\2\3\2\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\4\3\4\3\4\3\4\3\4"+
"\3\4\3\4\3\4\3\5\3\5\3\5\3\5\3\5\3\5\3\6\3\6\3\6\3\6\3\6\3\7\3\7\3\7\3"+
"\7\3\7\3\b\3\b\3\b\3\b\3\b\3\b\3\t\3\t\3\t\3\t\3\t\3\n\3\n\3\n\3\n\3\n"+
"\3\n\3\13\3\13\3\13\3\13\3\13\3\13\3\f\3\f\3\f\3\f\3\f\3\f\3\f\3\f\3\f"+
"\3\r\3\r\3\r\3\r\3\r\3\r\3\r\3\r\3\16\3\16\3\16\3\17\3\17\3\17\3\17\3"+
"\17\3\17\3\17\3\20\3\20\3\20\3\20\3\20\3\21\3\21\3\21\3\21\3\21\3\22\3"+
"\22\3\22\3\22\3\22\3\22\3\22\3\22\3\23\3\23\3\23\3\23\3\23\3\23\3\24\3"+
"\24\3\24\3\24\3\24\3\24\3\24\3\24\3\25\3\25\3\25\3\25\3\25\3\25\3\26\3"+
"\26\3\26\3\26\3\27\3\27\3\27\3\30\3\30\3\30\3\30\3\30\3\31\3\31\3\31\3"+
"\31\3\31\3\31\3\31\3\31\3\31\3\31\3\31\3\32\3\32\3\32\3\32\3\32\3\32\3"+
"\32\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\34\3\34\3"+
"\34\3\34\3\35\3\35\3\35\3\35\3\35\3\35\3\35\3\35\3\35\3\35\3\36\3\36\3"+
"\36\3\36\3\36\3\37\3\37\3\37\3\37\3\37\3\37\3\37\3 \3 \3 \3 \3!\3!\3!"+
"\3!\3!\3!\3!\3!\3\"\3\"\3\"\3\"\3\"\3\"\3\"\3\"\3#\3#\3#\3#\3#\3#\3#\3"+
"#\3#\3#\3$\3$\3$\3$\3$\3$\3$\3%\3%\3%\3%\3%\3%\3%\3&\3&\3&\3&\3&\3&\3"+
"\'\3\'\3\'\3\'\3\'\3\'\3\'\3(\3(\3(\3(\3(\3(\3(\3(\3(\3)\3)\3)\3)\3)\3"+
")\3*\3*\3*\3*\3*\3*\3*\3+\3+\3+\3+\3+\3+\3+\3+\3+\3+\3+\3+\3+\3,\3,\3"+
",\3,\3,\3-\3-\3-\3-\3-\3-\3.\3.\3.\3.\3.\3.\3.\3/\3/\3/\3/\3/\3/\3/\3"+
"/\3/\3/\3\60\3\60\3\60\3\60\3\61\3\61\3\61\3\61\3\61\3\62\3\62\3\62\3"+
"\62\3\62\3\62\3\62\3\62\3\62\3\63\3\63\3\63\3\63\3\63\3\63\3\64\3\64\3"+
"\64\3\64\5\64\u028d\n\64\3\65\3\65\5\65\u0291\n\65\3\66\3\66\5\66\u0295"+
"\n\66\3\67\3\67\5\67\u0299\n\67\38\38\58\u029d\n8\39\39\3:\3:\3:\5:\u02a4"+
"\n:\3:\3:\3:\5:\u02a9\n:\5:\u02ab\n:\3;\3;\5;\u02af\n;\3;\5;\u02b2\n;"+
"\3<\3<\5<\u02b6\n<\3=\3=\3>\6>\u02bb\n>\r>\16>\u02bc\3?\3?\5?\u02c1\n"+
"?\3@\6@\u02c4\n@\r@\16@\u02c5\3A\3A\3A\3A\3B\3B\5B\u02ce\nB\3B\5B\u02d1"+
"\nB\3C\3C\3D\6D\u02d6\nD\rD\16D\u02d7\3E\3E\5E\u02dc\nE\3F\3F\5F\u02e0"+
"\nF\3F\3F\3G\3G\5G\u02e6\nG\3G\5G\u02e9\nG\3H\3H\3I\6I\u02ee\nI\rI\16"+
"I\u02ef\3J\3J\5J\u02f4\nJ\3K\3K\3K\3K\3L\3L\5L\u02fc\nL\3L\5L\u02ff\n"+
"L\3M\3M\3N\6N\u0304\nN\rN\16N\u0305\3O\3O\5O\u030a\nO\3P\3P\5P\u030e\n"+
"P\3Q\3Q\3Q\5Q\u0313\nQ\3Q\5Q\u0316\nQ\3Q\5Q\u0319\nQ\3Q\3Q\3Q\5Q\u031e"+
"\nQ\3Q\5Q\u0321\nQ\3Q\3Q\3Q\5Q\u0326\nQ\3Q\3Q\3Q\5Q\u032b\nQ\3R\3R\3R"+
"\3S\3S\3T\5T\u0333\nT\3T\3T\3U\3U\3V\3V\3W\3W\3W\5W\u033e\nW\3X\3X\5X"+
"\u0342\nX\3X\3X\3X\5X\u0347\nX\3X\3X\5X\u034b\nX\3Y\3Y\3Y\3Z\3Z\3[\3["+
"\3[\3[\3[\3[\3[\3[\3[\5[\u035b\n[\3\\\3\\\3\\\3\\\3\\\3\\\3\\\3\\\5\\"+
"\u0365\n\\\3]\3]\3^\3^\5^\u036b\n^\3^\3^\3_\6_\u0370\n_\r_\16_\u0371\3"+
"`\3`\5`\u0376\n`\3a\3a\3a\3a\5a\u037c\na\3b\3b\3b\3b\3b\3b\3b\3b\3b\3"+
"b\3b\5b\u0389\nb\3c\3c\3d\3d\3d\3d\3d\3d\3d\3e\3e\3e\3e\3e\3f\3f\3g\3"+
"g\3h\3h\3i\3i\3j\3j\3k\3k\3l\3l\3m\3m\3n\3n\3o\3o\3p\3p\3q\3q\3r\3r\3"+
"s\3s\3t\3t\3u\3u\3v\3v\3v\3w\3w\3w\3x\3x\3x\3y\3y\3y\3z\3z\3z\3{\3{\3"+
"{\3|\3|\3|\3}\3}\3}\3~\3~\3\177\3\177\3\u0080\3\u0080\3\u0081\3\u0081"+
"\3\u0082\3\u0082\3\u0083\3\u0083\3\u0084\3\u0084\3\u0085\3\u0085\3\u0086"+
"\3\u0086\3\u0086\3\u0087\3\u0087\3\u0087\3\u0088\3\u0088\3\u0088\3\u0089"+
"\3\u0089\3\u0089\3\u008a\3\u008a\3\u008a\3\u008b\3\u008b\3\u008b\3\u008c"+
"\3\u008c\3\u008c\3\u008d\3\u008d\3\u008d\3\u008e\3\u008e\3\u008e\3\u008f"+
"\3\u008f\3\u008f\3\u0090\3\u0090\3\u0090\3\u0090\3\u0091\3\u0091\3\u0091"+
"\3\u0091\3\u0092\3\u0092\3\u0092\3\u0092\3\u0092\3\u0093\3\u0093\7\u0093"+
"\u040e\n\u0093\f\u0093\16\u0093\u0411\13\u0093\3\u0094\3\u0094\3\u0094"+
"\3\u0094\3\u0094\3\u0094\5\u0094\u0419\n\u0094\3\u0095\3\u0095\3\u0095"+
"\3\u0095\3\u0095\3\u0095\5\u0095\u0421\n\u0095\3\u0096\3\u0096\3\u0097"+
"\3\u0097\3\u0097\3\u0097\3\u0098\6\u0098\u042a\n\u0098\r\u0098\16\u0098"+
"\u042b\3\u0098\3\u0098\3\u0099\3\u0099\3\u0099\3\u0099\7\u0099\u0434\n"+
"\u0099\f\u0099\16\u0099\u0437\13\u0099\3\u0099\3\u0099\3\u0099\3\u0099"+
"\3\u0099\3\u009a\3\u009a\3\u009a\3\u009a\7\u009a\u0442\n\u009a\f\u009a"+
"\16\u009a\u0445\13\u009a\3\u009a\3\u009a\3\u0435\2\u009b\3\3\5\4\7\5\t"+
"\6\13\7\r\b\17\t\21\n\23\13\25\f\27\r\31\16\33\17\35\20\37\21!\22#\23"+
"%\24\'\25)\26+\27-\30/\31\61\32\63\33\65\34\67\359\36;\37= ?!A\"C#E$G"+
"%I&K\'M(O)Q*S+U,W-Y.[/]\60_\61a\62c\63e\64g\65i\2k\2m\2o\2q\2s\2u\2w\2"+
"y\2{\2}\2\177\2\u0081\2\u0083\2\u0085\2\u0087\2\u0089\2\u008b\2\u008d"+
"\2\u008f\2\u0091\2\u0093\2\u0095\2\u0097\2\u0099\2\u009b\2\u009d\2\u009f"+
"\66\u00a1\2\u00a3\2\u00a5\2\u00a7\2\u00a9\2\u00ab\2\u00ad\2\u00af\2\u00b1"+
"\2\u00b3\2\u00b5\67\u00b78\u00b9\2\u00bb9\u00bd\2\u00bf\2\u00c1\2\u00c3"+
"\2\u00c5\2\u00c7\2\u00c9:\u00cb;\u00cd<\u00cf=\u00d1>\u00d3?\u00d5@\u00d7"+
"A\u00d9B\u00dbC\u00ddD\u00dfE\u00e1F\u00e3G\u00e5H\u00e7I\u00e9J\u00eb"+
"K\u00edL\u00efM\u00f1N\u00f3O\u00f5P\u00f7Q\u00f9R\u00fbS\u00fdT\u00ff"+
"U\u0101V\u0103W\u0105X\u0107Y\u0109Z\u010b[\u010d\\\u010f]\u0111^\u0113"+
"_\u0115`\u0117a\u0119b\u011bc\u011dd\u011fe\u0121f\u0123g\u0125h\u0127"+
"\2\u0129\2\u012bi\u012dj\u012fk\u0131l\u0133m\3\2\30\4\2NNnn\3\2\63;\4"+
"\2ZZzz\5\2\62;CHch\3\2\629\4\2DDdd\3\2\62\63\4\2GGgg\4\2--//\6\2FFHHf"+
"fhh\4\2RRrr\4\2))^^\4\2$$^^\n\2$$))^^ddhhppttvv\3\2\62\65\6\2&&C\\aac"+
"|\4\2\2\u0081\ud802\udc01\3\2\ud802\udc01\3\2\udc02\ue001\7\2&&\62;C\\"+
"aac|\5\2\13\f\16\17\"\"\4\2\f\f\17\17\2\u0456\2\3\3\2\2\2\2\5\3\2\2\2"+
"\2\7\3\2\2\2\2\t\3\2\2\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3"+
"\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27\3\2\2\2\2\31\3\2\2\2\2\33\3\2\2"+
"\2\2\35\3\2\2\2\2\37\3\2\2\2\2!\3\2\2\2\2#\3\2\2\2\2%\3\2\2\2\2\'\3\2"+
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"`\2\u0370\u036f\3\2\2\2\u0370\u0371\3\2\2\2\u0371\u0372\3\2\2\2\u0372"+
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"\u03af\7\60\2\2\u03af\u00de\3\2\2\2\u03b0\u03b1\7?\2\2\u03b1\u00e0\3\2"+
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"\2\u03cf\u00f8\3\2\2\2\u03d0\u03d1\7-\2\2\u03d1\u03d2\7-\2\2\u03d2\u00fa"+
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"\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"+
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"\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 {
@@ -1,205 +1,207 @@
ABSTRACT=1
ASSERT=2
BOOLEAN=3
BREAK=4
BYTE=5
CASE=6
CATCH=7
CHAR=8
CLASS=9
CONST=10
CONTINUE=11
DEFAULT=12
DO=13
DOUBLE=14
ELSE=15
ENUM=16
EXTENDS=17
FINAL=18
FINALLY=19
FLOAT=20
FOR=21
IF=22
GOTO=23
IMPLEMENTS=24
IMPORT=25
INSTANCEOF=26
INT=27
INTERFACE=28
LONG=29
NATIVE=30
NEW=31
PACKAGE=32
PRIVATE=33
PROTECTED=34
PUBLIC=35
RETURN=36
SHORT=37
STATIC=38
STRICTFP=39
SUPER=40
SWITCH=41
SYNCHRONIZED=42
THIS=43
THROW=44
THROWS=45
TRANSIENT=46
TRY=47
VOID=48
VOLATILE=49
WHILE=50
IntegerLiteral=51
FloatingPointLiteral=52
BooleanLiteral=53
CharacterLiteral=54
StringLiteral=55
NullLiteral=56
LPAREN=57
RPAREN=58
LBRACE=59
RBRACE=60
LBRACK=61
RBRACK=62
SEMI=63
COMMA=64
DOT=65
ASSIGN=66
GT=67
LT=68
BANG=69
TILDE=70
QUESTION=71
COLON=72
EQUAL=73
LE=74
GE=75
NOTEQUAL=76
AND=77
OR=78
INC=79
DEC=80
ADD=81
SUB=82
MUL=83
DIV=84
BITAND=85
BITOR=86
CARET=87
MOD=88
ARROW=89
COLONCOLON=90
ADD_ASSIGN=91
SUB_ASSIGN=92
MUL_ASSIGN=93
DIV_ASSIGN=94
AND_ASSIGN=95
OR_ASSIGN=96
XOR_ASSIGN=97
MOD_ASSIGN=98
LSHIFT_ASSIGN=99
RSHIFT_ASSIGN=100
URSHIFT_ASSIGN=101
Identifier=102
AT=103
ELLIPSIS=104
WS=105
COMMENT=106
LINE_COMMENT=107
'abstract'=1
'assert'=2
'boolean'=3
'break'=4
'byte'=5
'case'=6
'catch'=7
'char'=8
'class'=9
'const'=10
'continue'=11
'default'=12
'do'=13
'double'=14
'else'=15
'enum'=16
'extends'=17
'final'=18
'finally'=19
'float'=20
'for'=21
'if'=22
'goto'=23
'implements'=24
'import'=25
'instanceof'=26
'int'=27
'interface'=28
'long'=29
'native'=30
'new'=31
'package'=32
'private'=33
'protected'=34
'public'=35
'return'=36
'short'=37
'static'=38
'strictfp'=39
'super'=40
'switch'=41
'synchronized'=42
'this'=43
'throw'=44
'throws'=45
'transient'=46
'try'=47
'void'=48
'volatile'=49
'while'=50
'null'=56
'('=57
')'=58
'{'=59
'}'=60
'['=61
']'=62
';'=63
','=64
'.'=65
'='=66
'>'=67
'<'=68
'!'=69
'~'=70
'?'=71
':'=72
'=='=73
'<='=74
'>='=75
'!='=76
'&&'=77
'||'=78
'++'=79
'--'=80
'+'=81
'-'=82
'*'=83
'/'=84
'&'=85
'|'=86
'^'=87
'%'=88
'->'=89
'::'=90
'+='=91
'-='=92
'*='=93
'/='=94
'&='=95
'|='=96
'^='=97
'%='=98
'<<='=99
'>>='=100
'>>>='=101
'@'=103
'...'=104
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
@@ -1,9 +1,7 @@
package de.dhbwstuttgart.parser.scope;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import de.dhbwstuttgart.parser.antlr.Java8BaseListener;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
@@ -15,8 +13,8 @@ import de.dhbwstuttgart.parser.antlr.Java8Parser;
public class GatherNames {
public static Map<String, Integer> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException{
Map<String, Integer> ret = new HashMap<>();
public static List<String> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException{
List<String> ret = new ArrayList<>();
String pkgName = getPackageName(ctx);
String nameString = "";
for (Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){
@@ -28,8 +26,6 @@ public class GatherNames {
else{
nameString = typeDecl.interfaceDeclaration().normalInterfaceDeclaration().Identifier().toString();
}
int numGenerics = typeDecl.interfaceDeclaration().normalInterfaceDeclaration().typeParameters()!=null?
typeDecl.interfaceDeclaration().normalInterfaceDeclaration().typeParameters().typeParameterList().typeParameter().size():0;
//Die Generic TypeParameter Definitionen Nicht! an die JavaClassName-Registry anfügen:
/* //Diese gelängen dadurch in den globalen Scope, was sie schließlich nicht sind
if(typeDecl.classDeclaration().normalClassDeclaration().typeParameters() != null){
@@ -38,7 +34,7 @@ public class GatherNames {
}
}
*/
ret.put(nameString, numGenerics);
ret.add(nameString);
}
}
else{
@@ -57,36 +53,30 @@ public class GatherNames {
}
}
*/
int numGenerics = typeDecl.classDeclaration().normalClassDeclaration().typeParameters()!=null?
typeDecl.classDeclaration().normalClassDeclaration().typeParameters().typeParameterList().typeParameter().size():0;
ret.put(nameString, numGenerics);
ret.add(nameString);
}
}
}
ret.putAll(getImports(ctx, packages));
ret.addAll(getImports(ctx, packages));
return ret;
}
public static Map<String, Integer> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException {
Map<String, Integer> ret = new HashMap<>();
ClassLoader classLoader = ClassLoader.getSystemClassLoader();
//ret.putAll(packages.getClassNames("java.lang"));
private static List<String> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException {
List<String> ret = new ArrayList();
ret.addAll(packages.getClassNames("java.lang"));
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){
if(importDeclCtx.singleTypeImportDeclaration() != null){
Class cl = classLoader.loadClass(importDeclCtx.singleTypeImportDeclaration().typeName().getText());
ret.put(cl.getName(), cl.getTypeParameters().length);
ret.add(importDeclCtx.singleTypeImportDeclaration().typeName().getText());
}
else if(importDeclCtx.typeImportOnDemandDeclaration() != null){
ret.putAll(packages.getClassNames(importDeclCtx.typeImportOnDemandDeclaration().packageOrTypeName().getText()));
ret.addAll(packages.getClassNames(importDeclCtx.typeImportOnDemandDeclaration().packageOrTypeName().getText()));
}
else if(importDeclCtx.singleStaticImportDeclaration() != null){
Class cl = classLoader.loadClass(importDeclCtx.singleStaticImportDeclaration().typeName().getText()+"."+importDeclCtx.singleStaticImportDeclaration().Identifier().getText());
ret.put(cl.getName(), cl.getTypeParameters().length);
ret.add(importDeclCtx.singleStaticImportDeclaration().typeName().getText()+"."+importDeclCtx.singleStaticImportDeclaration().Identifier().getText());
}
else{
ret.putAll(packages.getClassNames(importDeclCtx.staticImportOnDemandDeclaration().typeName().getText()));
ret.addAll(packages.getClassNames(importDeclCtx.staticImportOnDemandDeclaration().typeName().getText()));
}
}
return ret;
@@ -0,0 +1,22 @@
package de.dhbwstuttgart.parser.scope;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericContext;
public class GenericTypeName extends JavaClassName {
private final static String DELIMITER = "%";
private final JavaClassName parentClass;
private final String methodName;
public GenericTypeName(GenericContext genericContext, String name) {
super(name);
this.parentClass = genericContext.parentClass;
this.methodName = genericContext.parentMethod;
}
public String getUniqueIdentifier() {
return parentClass.toString()
+ DELIMITER + methodName
+ DELIMITER + super.toString();
}
}
@@ -49,10 +49,8 @@ public class JavaClassName {
final int prime = 31;
int result = 1;
result = prime * result + ((name == null) ? 0 : name.hashCode());
/*
result = prime * result
+ ((packageName == null) ? 0 : packageName.hashCode()); //PackageName does not infect hashCode
*/
return result;
}
@@ -8,16 +8,20 @@ import java.util.*;
* Speichert die Klassen fr einen bestimmten Projektscope
*/
public class JavaClassRegistry {
final Map<JavaClassName, Integer> existingClasses = new HashMap<>();
final List<JavaClassName> existingClasses = new ArrayList<>();
public JavaClassRegistry(Map<String, Integer> initialNames){
for(String name : initialNames.keySet()){
existingClasses.put(new JavaClassName(name), initialNames.get(name));
public JavaClassRegistry(List<String> initialNames){
for(String name : initialNames){
existingClasses.add(new JavaClassName(name));
}
}
public void add(String className){
existingClasses.add(new JavaClassName(className));
}
public JavaClassName getName(String className) {
for(JavaClassName name : existingClasses.keySet()){
for(JavaClassName name : existingClasses){
if(name.equals(new JavaClassName(className)))return name;
}
throw new NotImplementedException();
@@ -30,7 +34,7 @@ public class JavaClassRegistry {
public List<JavaClassName> getAllFromPackage(String packageName) {
List<JavaClassName> ret = new ArrayList<>();
for(JavaClassName className : this.existingClasses.keySet()){
for(JavaClassName className : this.existingClasses){
JavaClassName toCompare = new JavaClassName(packageName + "." + JavaClassName.stripClassName(className.toString()));
if(toCompare.toString().equals(className.toString())){
ret.add(className);
@@ -40,10 +44,6 @@ public class JavaClassRegistry {
}
public boolean contains(String whole) {
return existingClasses.containsKey(new JavaClassName(whole));
}
public int getNumberOfGenerics(String name) {
return existingClasses.get(new JavaClassName(name));
return existingClasses.contains(new JavaClassName(whole));
}
}
-8
View File
@@ -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
*/
}
-12
View File
@@ -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;
}
}
-52
View File
@@ -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();
}
}
@@ -1,37 +0,0 @@
grammar UnifyResult;
answer : 'ANSWER' (resultSetRule '.')*;
resultSetRule :
parameter
| equals
| smaller
| typeVar
| type
| otherRule
;
parameterList : '(' value (',' value)* ')';
value : NAME
| resultSetRule ;
parameter : PARAMLIST_NAME parameterList;
equals : EQUALS_NAME parameterList;
smaller : SMALLER_NAME parameterList;
typeVar : TYPEVAR_NAME parameterList;
type : TYPE_NAME parameterList;
otherRule : NAME parameterList;
//TODO: Es sollte Regeln für das Result set geben, welche sich nicht mit den anderen überdecken, dann auch nur diese im Result ausgeben
PARAMLIST_NAME : 'param';
EQUALS_NAME : 'equals';
SMALLER_NAME : 'smaller';
TYPEVAR_NAME : 'typeVar';
TYPE_NAME : 'type';
NAME : [a-zA-Z0-9_]+;
WS : [ \t\r\n\u000C]+ -> skip
;
LINE_COMMENT
: '%' ~[\r\n]* -> skip
;

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