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
244 changed files with 4623 additions and 6847 deletions
+1 -2
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@@ -7,7 +7,6 @@ bin
.mtj.tmp/ .mtj.tmp/
# Package Files # # Package Files #
*.jar
*.war *.war
*.ear *.ear
@@ -19,4 +18,4 @@ bin
.DS_Store .DS_Store
.project .project
.settings/ .settings/
/target/
+3
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@@ -0,0 +1,3 @@
[submodule "reflections"]
path = reflections
url = ./reflections
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<li>de.dhbwstuttgart.syntaxtree.statement.literal.BoolLiteral</li> <li>de.dhbwstuttgart.syntaxtree.statement.literal.BoolLiteral</li>
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<h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3> <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> <li>
<ul class="inheritance"> <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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<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> <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> <li>
<ul class="inheritance"> <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.DoubleLiteral</li> <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> <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> <li>
<ul class="inheritance"> <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.FloatLiteral</li> <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> <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> <li>
<ul class="inheritance"> <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.NumberLiteral</li> <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> <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> <li>
<ul class="inheritance"> <ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.Literal</li> <li>de.dhbwstuttgart.syntaxtree.statement.literal.Literal</li>
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</li> </li>
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@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
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<li> <li>
<ul class="inheritance"> <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.LongLiteral</li> <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> <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"> <ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</li> <li>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</li>
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<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li> <li><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> <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> <li>
<ul class="inheritance"> <ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</li> <li>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</li>
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<li> <li>
<ul class="inheritance"> <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"> <ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</li> <li>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</li>
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<ul class="inheritance"> <ul class="inheritance">
<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</li> <li>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</li>
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</li> </li>
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@@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
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<li> <li>
<ul class="inheritance"> <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> <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> <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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<head> <head>
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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>
<meta name="date" content="2015-05-12"> <meta name="date" content="2015-05-12">
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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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<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"> <meta name="date" content="2015-05-12">
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</a></div> </a></div>
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<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>
</div> </div>
<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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<html lang="de"> <html lang="de">
<head> <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"> <meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
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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>
<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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<html lang="de"> <html lang="de">
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<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 --> <!-- 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.PositivExpr</title> <title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr</title>
<meta name="date" content="2015-05-12"> <meta name="date" content="2015-05-12">
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<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>
<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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<html lang="de"> <html lang="de">
<head> <head>
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<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"> <meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
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</div> </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>
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<html lang="de"> <html lang="de">
<head> <head>
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<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"> <meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script> <script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
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<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>
<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>
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@@ -3,7 +3,7 @@
<html lang="de"> <html lang="de">
<head> <head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 --> <!-- 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"> <meta name="date" content="2015-05-12">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script> <script type="text/javascript" src="../../../../../script.js"></script>
@@ -70,9 +70,9 @@
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<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>
<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>
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@@ -3,7 +3,7 @@
<html lang="de"> <html lang="de">
<head> <head>
<!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 --> <!-- 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"> <meta name="date" content="2015-05-12">
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@@ -70,9 +70,9 @@
</a></div> </a></div>
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<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>
<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>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.dhbwstuttgart</groupId>
<artifactId>JavaTXcompiler</artifactId>
<packaging>jar</packaging>
<version>0.1</version>
<name>JavaTXcompiler</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId>
<version>4.7</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
<dependency>
<groupId>org.reflections</groupId>
<artifactId>reflections</artifactId>
<version>0.9.11</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-all</artifactId>
<version>[4.0.0,)</version>
</dependency>
</dependencies>
<build>
<directory>target</directory>
<outputDirectory>target/classes</outputDirectory>
<finalName>${artifactId}-${version}</finalName>
<testOutputDirectory>target/test-classes</testOutputDirectory>
<sourceDirectory>src/</sourceDirectory>
<testSourceDirectory>test/</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.7</version>
<executions>
<execution>
<id>antlr</id>
<goals>
<goal>antlr4</goal>
</goals>
<configuration>
<sourceDirectory>src/de/dhbwstuttgart/parser/antlr/</sourceDirectory>
<outputDirectory>src/de/dhbwstuttgart/parser/antlr/</outputDirectory>
<arguments>
<argument>-package</argument>
<argument>de.dhbwstuttgart.parser.antlr</argument>
</arguments>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>9</source>
<target>9</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
+72 -126
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package de.dhbwstuttgart.bytecode; package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.ArrayList;
import java.util.HashMap; import java.util.HashMap;
import java.util.Iterator; import java.util.Iterator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import org.objectweb.asm.ClassWriter; import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor; import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor; import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes; import org.objectweb.asm.Opcodes;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.signature.Signature;
import de.dhbwstuttgart.bytecode.signature.TypeToString;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.*; 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.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType; import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType; import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType; import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class BytecodeGen implements ASTVisitor { public class BytecodeGen implements ASTVisitor {
ClassWriter cw =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS); ClassWriter cw =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
// String methDesc;
String type; String type;
String className; String className;
private boolean isInterface;
private ResultSet resultSet;
private int indexOfFirstParam = 0;
// stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,... // stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,...
HashMap<String, Integer> paramsAndLocals = new HashMap<>(); HashMap<String, Integer> paramsAndLocals;// = new HashMap<>();
// stores generics and their bounds of class
HashMap<String, String> genericsAndBounds = new HashMap<>();
// stores generics and their bounds of method
HashMap<String, String> genericsAndBoundsMethod = new HashMap<>();
HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes = new HashMap<>();
byte[] bytecode; byte[] bytecode;
HashMap<String,byte[]> classFiles; HashMap<String,byte[]> classFiles;
public BytecodeGen(HashMap<String,byte[]> classFiles, ResultSet resultSet) { public BytecodeGen(HashMap<String,byte[]> classFiles) {
this.classFiles = classFiles; this.classFiles = classFiles;
this.resultSet = resultSet; paramsAndLocals = new HashMap<>();
} }
@Override @Override
public void visit(SourceFile sourceFile) { public void visit(SourceFile sourceFile) {
for(ClassOrInterface cl : sourceFile.getClasses()) { for(ClassOrInterface cl : sourceFile.getClasses()) {
System.out.println("in Class: " + cl.getClassName().toString()); BytecodeGen classGen = new BytecodeGen(classFiles);
BytecodeGen classGen = new BytecodeGen(classFiles, resultSet);
cl.accept(classGen); cl.accept(classGen);
classGen.writeClass(cl.getClassName().toString()); 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) { private void writeClass(String name) {
bytecode = cw.toByteArray(); bytecode = cw.toByteArray();
classFiles.put(name, bytecode); classFiles.put(name, bytecode);
@@ -77,32 +84,17 @@ public class BytecodeGen implements ASTVisitor {
public HashMap<String,byte[]> getClassFiles() { public HashMap<String,byte[]> getClassFiles() {
return classFiles; return classFiles;
} }
@Override @Override
public void visit(ClassOrInterface classOrInterface) { public void visit(ClassOrInterface classOrInterface) {
className = classOrInterface.getClassName().toString(); className = classOrInterface.getClassName().toString();
// access flages??
cw.visitSource(className +".jav", null); cw.visit(Opcodes.V1_8, classOrInterface.getModifiers()+Opcodes.ACC_SUPER, classOrInterface.getClassName().toString()
, null, classOrInterface.getSuperClass().toString(), null);
isInterface = (classOrInterface.getModifiers()&512)==512;
int acc = isInterface?classOrInterface.getModifiers()+Opcodes.ACC_ABSTRACT:classOrInterface.getModifiers()+Opcodes.ACC_SUPER;
String sig = null;
/* if class has generics then creates signature
* Signature looks like:
* <E:Ljava/...>Superclass
*/
if(classOrInterface.getGenerics().iterator().hasNext()) {
Signature signature = new Signature(classOrInterface, genericsAndBounds);
sig = signature.toString();
}
// needs implemented Interfaces?
cw.visit(Opcodes.V1_8, acc, classOrInterface.getClassName().toString()
, sig, classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()), null);
// for each field in the class // for each field in the class
for(Field f : classOrInterface.getFieldDecl()) { for(Field f : classOrInterface.getFieldDecl()) {
System.out.println("get Fields");
System.out.println(f.getName());
f.accept(this); f.accept(this);
} }
@@ -113,98 +105,42 @@ public class BytecodeGen implements ASTVisitor {
for(Method m : classOrInterface.getMethods()) { for(Method m : classOrInterface.getMethods()) {
m.accept(this); m.accept(this);
} }
cw.visitSource(classOrInterface.getClassName().toString()+".jav", null);
} }
@Override @Override
public void visit(Constructor field) { public void visit(Constructor field) {
field.getParameterList().accept(this); Descriptor desc = new Descriptor(field);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc.getDesc(), null, null);
String desc = null;
boolean hasGen = false;
for(String paramName : methodParamsAndTypes.keySet()) {
String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
if(genericsAndBounds.containsKey(typeOfParam)) {
hasGen = true;
break;
}
}
String sig = null;
if(hasGen) {
Signature signature = new Signature(field, genericsAndBounds,methodParamsAndTypes);
sig = signature.toString();
}
NormalConstructor constructor = new NormalConstructor(field,genericsAndBounds,hasGen);
desc = constructor.accept(new DescriptorToString(resultSet));
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc, sig, null);
mv.visitCode(); mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,resultSet,field, mv,paramsAndLocals,cw, System.out.println("-----Constructor-----");
genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles); BytecodeGenMethod gen = new BytecodeGenMethod(className,field, mv,paramsAndLocals,desc.getDesc(),cw);
if(!field.getParameterList().iterator().hasNext()) {
mv.visitInsn(Opcodes.RETURN); mv.visitInsn(Opcodes.RETURN);
}
mv.visitMaxs(0, 0); mv.visitMaxs(0, 0);
mv.visitEnd(); mv.visitEnd();
} }
@Override @Override
public void visit(Method method) { public void visit(Method method) {
// TODO: check if the method is static => if static then the first param will be stored in pos 0
// else it will be stored in pos 1 and this will be stored in pos 0
method.getParameterList().accept(this); method.getParameterList().accept(this);
Descriptor methDesc = new Descriptor(method);
String methDesc = null; System.out.println("-----Method-----");
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, method.getName(), methDesc.getDesc(), null, null);
// Method getModifiers() ?
int acc = isInterface?Opcodes.ACC_ABSTRACT:method.modifier;
boolean hasGenInParameterList = genericsAndBounds.containsKey(resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor()));
if(!hasGenInParameterList) {
for(String paramName : methodParamsAndTypes.keySet()) {
String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
if(genericsAndBounds.containsKey(typeOfParam)) {
hasGenInParameterList = true;
break;
}
}
}
//TODO: Test if the return-type or any of the parameter is a parameterized type. (VP)
//than create the descriptor with the new syntax.
String sig = null;
boolean hasGen = method.getGenerics().iterator().hasNext() || hasGenInParameterList;
/* if method has generics or return type is TPH, create signature */
if(hasGen||method.getReturnType().acceptTV(new TypeToString()).equals("TPH")) {
// resultset hier zum testen
Signature signature = new Signature(method, genericsAndBoundsMethod, methodParamsAndTypes,resultSet);
sig = signature.toString();
}
System.out.println(sig);
NormalMethod meth = new NormalMethod(method,genericsAndBounds,genericsAndBoundsMethod,hasGen);
methDesc = meth.accept(new DescriptorToString(resultSet));
System.out.println(methDesc);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC+acc, method.getName(), methDesc, sig, null);
mv.visitCode(); mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,resultSet,method, mv,paramsAndLocals,cw, BytecodeGenMethod gen = new BytecodeGenMethod(className,method, mv,paramsAndLocals,methDesc.getDesc(),cw);
genericsAndBounds,genericsAndBounds,isInterface,classFiles);
mv.visitMaxs(0, 0); mv.visitMaxs(0, 0);
mv.visitEnd(); mv.visitEnd();
} }
@Override @Override
public void visit(ParameterList formalParameters) { public void visit(ParameterList formalParameters) {
paramsAndLocals = new HashMap<>();
methodParamsAndTypes = new HashMap<>();
Iterator<FormalParameter> itr = formalParameters.iterator(); Iterator<FormalParameter> itr = formalParameters.iterator();
int i = 1; int i = 1;
while(itr.hasNext()) { while(itr.hasNext()) {
FormalParameter fp = itr.next(); FormalParameter fp = itr.next();
paramsAndLocals.put(fp.getName(), i); paramsAndLocals.put(fp.getName(), i);
methodParamsAndTypes.put(fp.getName(), resultSet.resolveType(fp.getType()).resolvedType);
fp.accept(this); fp.accept(this);
i++; i++;
} }
@@ -247,6 +183,7 @@ public class BytecodeGen implements ASTVisitor {
// ?? // ??
@Override @Override
public void visit(FieldVar fieldVar) { public void visit(FieldVar fieldVar) {
System.out.println("in fieldvar");
// cw.newField(fieldVar.receiver.toString(), fieldVar.fieldVarName.toString(), fieldVar.getType().toString()); // 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); FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L"+fieldVar.getType()+";", null, null);
fv.visitEnd(); fv.visitEnd();
@@ -255,6 +192,7 @@ public class BytecodeGen implements ASTVisitor {
// access flages?? modifiers // access flages?? modifiers
@Override @Override
public void visit(Field field) { 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); FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, field.getName(), "L"+field.getType().toString().replace(".", "/")+";", null, null);
fv.visitEnd(); fv.visitEnd();
} }
@@ -272,7 +210,8 @@ public class BytecodeGen implements ASTVisitor {
} }
@Override @Override
public void visit(BinaryExpr binary) { public void visit(Binary binary) {
// TODO Auto-generated method stub
} }
@@ -342,6 +281,12 @@ public class BytecodeGen implements ASTVisitor {
} }
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
}
@Override @Override
public void visit(Return aReturn) { public void visit(Return aReturn) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
@@ -372,6 +317,12 @@ public class BytecodeGen implements ASTVisitor {
} }
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
}
@Override @Override
public void visit(WhileStmt whileStmt) { public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
@@ -384,6 +335,11 @@ public class BytecodeGen implements ASTVisitor {
} }
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
// ??? // ???
@Override @Override
public void visit(Literal literal) { public void visit(Literal literal) {
@@ -423,18 +379,8 @@ public class BytecodeGen implements ASTVisitor {
@Override @Override
public void visit(SuperCall superCall) { public void visit(SuperCall superCall) {
}
@Override
public void visit(ExpressionReceiver expressionReceiver) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
} }
@Override
public void visit(UnaryExpr unaryExpr) {
throw new NotImplementedException();
}
} }
@@ -1,31 +1,48 @@
package de.dhbwstuttgart.bytecode; package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.exceptions.NotImplementedException; import org.objectweb.asm.MethodVisitor;
import de.dhbwstuttgart.syntaxtree.statement.*;
import java.util.ArrayList;
import java.util.List;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.StatementVisitor; import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.Literal; import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; 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 KindOfLambda implements StatementVisitor{ public class BytecodeGenLambda implements StatementVisitor{
private boolean isInstanceCapturingLambda = false; private LambdaExpression lambdaExpression;
private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList = new ArrayList<>(); private MethodVisitor mv;
public KindOfLambda(LambdaExpression lambdaExpression) { public BytecodeGenLambda(LambdaExpression lambdaExpression, MethodVisitor mv) {
lambdaExpression.methodBody.accept(this); this.lambdaExpression = lambdaExpression;
this.mv = mv;
}
public boolean isInstanceCapturingLambda() {
return this.isInstanceCapturingLambda;
}
public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
return argumentList;
} }
@Override @Override
@@ -36,25 +53,26 @@ public class KindOfLambda implements StatementVisitor{
@Override @Override
public void visit(LambdaExpression lambdaExpression) { public void visit(LambdaExpression lambdaExpression) {
// TODO Auto-generated method stub
} }
@Override @Override
public void visit(Assign assign) { public void visit(Assign assign) {
assign.rightSide.accept(this); // TODO Auto-generated method stub
} }
@Override @Override
public void visit(BinaryExpr binary) { public void visit(Binary binary) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
} }
@Override @Override
public void visit(Block block) { public void visit(Block block) {
for(Statement stmt : block.getStatements()) { // TODO Auto-generated method stub
stmt.accept(this);
}
} }
@Override @Override
@@ -71,7 +89,8 @@ public class KindOfLambda implements StatementVisitor{
@Override @Override
public void visit(FieldVar fieldVar) { public void visit(FieldVar fieldVar) {
fieldVar.receiver.accept(this); // TODO Auto-generated method stub
} }
@Override @Override
@@ -106,7 +125,8 @@ public class KindOfLambda implements StatementVisitor{
@Override @Override
public void visit(MethodCall methodCall) { public void visit(MethodCall methodCall) {
methodCall.receiver.accept(this); // TODO Auto-generated method stub
} }
@Override @Override
@@ -122,18 +142,15 @@ public class KindOfLambda implements StatementVisitor{
} }
@Override @Override
public void visit(ExpressionReceiver receiver) { public void visit(Receiver receiver) {
receiver.expr.accept(this); // TODO Auto-generated method stub
}
@Override
public void visit(UnaryExpr unaryExpr) {
throw new NotImplementedException();
} }
@Override @Override
public void visit(Return aReturn) { public void visit(Return aReturn) {
aReturn.retexpr.accept(this); // TODO Auto-generated method stub
} }
@Override @Override
@@ -156,8 +173,14 @@ public class KindOfLambda implements StatementVisitor{
@Override @Override
public void visit(This aThis) { public void visit(This aThis) {
this.isInstanceCapturingLambda = true; // TODO Auto-generated method stub
this.argumentList.add(aThis.getType());
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
} }
@Override @Override
@@ -172,6 +195,12 @@ public class KindOfLambda implements StatementVisitor{
} }
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
@Override @Override
public void visit(Literal literal) { public void visit(Literal literal) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
@@ -1,114 +1,110 @@
package de.dhbwstuttgart.bytecode; package de.dhbwstuttgart.bytecode;
import java.io.File; import java.io.PrintStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.invoke.CallSite; import java.lang.invoke.CallSite;
import java.lang.invoke.MethodHandle; import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles; import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType; import java.lang.invoke.MethodType;
import java.util.ArrayList; import java.security.GeneralSecurityException;
import java.util.HashMap; import java.util.HashMap;
import java.util.Iterator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.statement.*;
import org.objectweb.asm.ClassWriter; import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Handle; import org.objectweb.asm.Handle;
import org.objectweb.asm.MethodVisitor; import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes; import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type; import org.objectweb.asm.Type;
import org.objectweb.asm.signature.SignatureVisitor;
import org.objectweb.asm.signature.SignatureWriter;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.bytecode.signature.Signature;
import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
import de.dhbwstuttgart.bytecode.signature.TypeToString;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.Method; import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.StatementVisitor; import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Literal; import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.Statement;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class BytecodeGenMethod implements StatementVisitor{ public class BytecodeGenMethod implements StatementVisitor{
private Method m; private Method m;
private MethodVisitor mv; private MethodVisitor mv;
private HashMap<String, Integer> paramsAndLocals = new HashMap<>(); private HashMap<String, Integer> paramsAndLocals = new HashMap<>();
private String desc;
private String className; private String className;
private int lamCounter = -1; private int lamCounter;
private ClassWriter cw; private ClassWriter cw;
private ResultSet resultSet;
private boolean isInterface;
HashMap<String, String> genericsAndBoundsMethod;
private HashMap<String,String> genericsAndBounds;
private boolean isBinaryExp = false;
//for tests ** //for tests **
private String fieldName; private String fieldName;
private String fieldDesc; private String fieldDesc;
private Expression rightSideTemp; private Expression rightSideTemp;
private boolean isRightSideALambda = false; private String where;
private KindOfLambda kindOfLambda;
private HashMap<String, byte[]> classFiles;
private ArrayList<RefTypeOrTPHOrWildcardOrGeneric> varsFunInterface = new ArrayList<>();; public BytecodeGenMethod(String className, Method m, MethodVisitor mv, HashMap<String, Integer> paramsAndLocals,
String desc, ClassWriter cw) {
public BytecodeGenMethod(String className,ResultSet resultSet, Method m, MethodVisitor mv, this.where = "NORMAL METHOD";
HashMap<String, Integer> paramsAndLocals, ClassWriter cw, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String,String> genericsAndBounds, boolean isInterface, HashMap<String, byte[]> classFiles) {
this.className = className; this.className = className;
this.resultSet = resultSet;
this.m = m; this.m = m;
this.mv = mv; this.mv = mv;
this.paramsAndLocals = paramsAndLocals; this.paramsAndLocals = paramsAndLocals;
this.desc = desc;
this.cw = cw; this.cw = cw;
this.genericsAndBoundsMethod = genericsAndBoundsMethod; this.lamCounter = -1;
this.genericsAndBounds = genericsAndBounds;
this.isInterface = isInterface;
this.classFiles = classFiles;
if(!isInterface)
this.m.block.accept(this); this.m.block.accept(this);
} }
public BytecodeGenMethod(LambdaExpression lambdaExpression,ResultSet resultSet ,MethodVisitor mv, public BytecodeGenMethod(LambdaExpression lambdaExpression, MethodVisitor mv,
int indexOfFirstParamLam, boolean isInterface, HashMap<String, byte[]> classFiles) { HashMap<String, Integer> paramsAndLocals, String desc) {
System.out.println("++++++IN LAMBDA -------");
this.where = "&&&&&&&& LAMBDA METHOD";
this.resultSet = resultSet;
this.mv = mv; this.mv = mv;
this.isInterface = isInterface; this.paramsAndLocals = paramsAndLocals;
this.classFiles = classFiles; this.desc = desc;
this.lamCounter = -1;
Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
int i = indexOfFirstParamLam;
while(itr.hasNext()) {
FormalParameter fp = itr.next();
this.paramsAndLocals.put(fp.getName(), i);
i++;
}
lambdaExpression.methodBody.accept(this); lambdaExpression.methodBody.accept(this);
} }
private String getResolvedType(RefTypeOrTPHOrWildcardOrGeneric type) {
return resultSet.resolveType(type).resolvedType.acceptTV(new TypeToDescriptor());
}
@Override @Override
public void visit(Block block) { public void visit(Block block) {
for(Statement stmt : block.getStatements()) { for(Statement stmt : block.getStatements()) {
// System.out.println(where); System.out.println(where);
System.out.println("Stmt : " + stmt.toString());
stmt.accept(this); stmt.accept(this);
System.out.println("--------------------------\n");
} }
} }
@@ -116,174 +112,75 @@ public class BytecodeGenMethod implements StatementVisitor{
public void visit(SuperCall superCall) { public void visit(SuperCall superCall) {
superCall.receiver.accept(this); superCall.receiver.accept(this);
superCall.arglist.accept(this); superCall.arglist.accept(this);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), superCall.name, "()V",isInterface); // mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", superCall.name, desc,false);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), superCall.name, desc,false);
} }
// ?? // ??
@Override @Override
public void visit(LocalVar localVar) { public void visit(LocalVar localVar) {
mv.visitVarInsn(Opcodes.ALOAD, paramsAndLocals.get(localVar.name)); System.out.println("in Local Var");
if(isBinaryExp) {
getVlaue(getResolvedType(localVar.getType()));
}
} }
// ?? // ??
@Override @Override
public void visit(LocalVarDecl localVarDecl) { public void visit(LocalVarDecl localVarDecl) {
// Integer i;
paramsAndLocals.put(localVarDecl.getName(), paramsAndLocals.size()+1);
System.out.println("In localVarDecl");
} }
@Override @Override
public void visit(Assign assign) { public void visit(Assign assign) {
// if the right side is a lambda => the left side must be a functional interface System.out.println("Assign : \nright = "+assign.rightSide + "\nLeft = " + assign.lefSide);
if(assign.rightSide instanceof LambdaExpression) {
isRightSideALambda = true;
}else {
isRightSideALambda = false;
}
if(assign.rightSide instanceof BinaryExpr) if(assign.lefSide.getClass().equals(AssignToField.class)) {
isBinaryExp = true;
if(assign.lefSide instanceof AssignToField) {
// load_0, ldc or .. then putfield // load_0, ldc or .. then putfield
this.rightSideTemp = assign.rightSide; this.rightSideTemp = assign.rightSide;
assign.lefSide.accept(this);
}else { }else {
assign.rightSide.accept(this); assign.rightSide.accept(this);
}
if(isBinaryExp) {
doAssign(getResolvedType(assign.lefSide.getType()));
isBinaryExp = false;
}
assign.lefSide.accept(this); assign.lefSide.accept(this);
} }
@Override
public void visit(BinaryExpr binary) {
binary.lexpr.accept(this);
binary.rexpr.accept(this);
switch (binary.operation.toString()) {
case "ADD":
mv.visitInsn(Opcodes.IADD);
break;
default:
break;
} }
@Override
public void visit(Binary binary) {
System.out.println("++ In Binary: ");
} }
@Override @Override
public void visit(LambdaExpression lambdaExpression) { public void visit(LambdaExpression lambdaExpression) {
System.out.println("\n++ In Lambda: ");
this.lamCounter++; this.lamCounter++;
Lambda lam = new Lambda(lambdaExpression);
String lamDesc = lam.accept(new DescriptorToString(resultSet));
//Call site, which, when invoked, returns an instance of the functional interface to which //Call site, which, when invoked, returns an instance of the functional interface to which
//the lambda is being converted //the lambda is being converted
MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class, MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
MethodType.class, MethodType.class, MethodHandle.class, MethodType.class); MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory",
"metafactory", mt.toMethodDescriptorString(), false); "metafactory", mt.toMethodDescriptorString(), false);
String methodName = "lambda$new$" + this.lamCounter; String methodName = "lambda$new$" + this.lamCounter;
// Für die Parameter-Typen und Return-Typ braucht man die Bounds (für die Typlöschung)
String typeErasure = "(";
Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
while(itr.hasNext()) {
itr.next();
typeErasure += "L"+Type.getInternalName(Object.class) + ";";
}
typeErasure += ")L"+Type.getInternalName(Object.class) + ";";
// Type erasure // Type erasure
Type arg1 = Type.getMethodType(typeErasure); Type arg1 = Type.getMethodType("()V");
// Type arg1 = Type.getMethodType(lamDesc);
// real Type // real Type
Type arg3 = Type.getMethodType(lamDesc); Type arg3 = Type.getMethodType("()V");
Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, this.className, methodName,
int staticOrSpecial=0;
int staticOrInstance=0;
int indexOfFirstParamLam = 0;
this.kindOfLambda = new KindOfLambda(lambdaExpression);
if(kindOfLambda.isInstanceCapturingLambda()) {
mv.visitVarInsn(Opcodes.ALOAD, 0);
staticOrSpecial = Opcodes.H_INVOKESPECIAL;
indexOfFirstParamLam = 1;
}else {
staticOrSpecial = Opcodes.H_INVOKESTATIC;
staticOrInstance = Opcodes.ACC_STATIC;
}
// first check if capturing lambda then invokestatic or invokespecial
Handle arg2 = new Handle(staticOrSpecial, this.className, methodName,
arg3.toString(),false); arg3.toString(),false);
// Descriptor of functional interface methode mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap,
SamMethod samMethod = new SamMethod(kindOfLambda.getArgumentList(), lambdaExpression.getType()); arg1, arg2,arg3);
// Desc: (this/nothing)TargetType
String fiMethodDesc = samMethod.accept(new DescriptorToString(resultSet));
mv.visitInvokeDynamicInsn("apply", fiMethodDesc, bootstrap, arg1, arg2,arg3);
MethodVisitor mvLambdaBody = cw.visitMethod(Opcodes.ACC_PRIVATE+ staticOrInstance + Opcodes.ACC_SYNTHETIC, MethodVisitor mvLambdaBody = cw.visitMethod(Opcodes.ACC_PRIVATE+ Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC,
methodName, arg3.toString(), null, null); methodName, arg3.toString(), null, null);
// new BytecodeGenLambda(lambdaExpression, mvLambdaBody);
new BytecodeGenMethod(lambdaExpression,this.resultSet,mvLambdaBody,indexOfFirstParamLam,isInterface, new BytecodeGenMethod(lambdaExpression, mvLambdaBody, new HashMap<>(), arg3.toString());
classFiles);
mvLambdaBody.visitMaxs(0, 0); mvLambdaBody.visitMaxs(0, 0);
mvLambdaBody.visitEnd(); mvLambdaBody.visitEnd();
cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL);
// generateBCForFunN(lambdaExpression,typeErasure);
} }
private void generateBCForFunN(LambdaExpression lambdaExpression, String methDesc) {
ClassWriter classWriter =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
SignatureWriter methSig = new SignatureWriter();
int numberOfParams = 0;
SignatureVisitor paramVisitor = methSig.visitParameterType();
Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
while(itr.hasNext()) {
numberOfParams++;
// getBounds
paramVisitor.visitTypeVariable("T"+numberOfParams);
itr.next();
}
methSig.visitReturnType().visitTypeVariable("R");
// ")"+lam.getReturn.getBounds
Signature sig = new Signature(lambdaExpression,numberOfParams);
String name = "Fun"+numberOfParams;
classWriter.visit(Opcodes.V1_8, Opcodes.ACC_INTERFACE+Opcodes.ACC_ABSTRACT, name,
sig.toString(), Type.getInternalName(Object.class), null);
MethodVisitor mvApply = classWriter.visitMethod(Opcodes.ACC_PUBLIC+Opcodes.ACC_ABSTRACT, "apply",
methDesc, methSig.toString(), null);
mvApply.visitEnd();
writeClassFile(classWriter.toByteArray(),name);
}
public void writeClassFile(byte[] bytecode, String name) {
FileOutputStream output;
try {
System.out.println("generating "+name+ ".class file...");
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/generatedBC/examples/" +name+".class"));
output.write(bytecode);
output.close();
System.out.println(name+".class file generated");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override @Override
public void visit(CastExpr castExpr) { public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
@@ -298,15 +195,15 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override @Override
public void visit(FieldVar fieldVar) { public void visit(FieldVar fieldVar) {
System.out.println("in fieldVar " + fieldVar.fieldVarName + " ** receiver: "+fieldVar.receiver);
fieldName = fieldVar.fieldVarName; fieldName = fieldVar.fieldVarName;
fieldDesc = "L"+getResolvedType(fieldVar.getType())+";"; fieldDesc = fieldVar.getType().toString();
fieldVar.receiver.accept(this); fieldVar.receiver.accept(this);
// test (if) // test (if)
if(!fieldVar.receiver.getClass().equals(StaticClassName.class)) { if(!fieldVar.receiver.getClass().equals(StaticClassName.class)) {
mv.visitFieldInsn(Opcodes.GETFIELD,getResolvedType(fieldVar.receiver.getType()), mv.visitFieldInsn(Opcodes.GETFIELD,fieldVar.getType().toString(),fieldName ,fieldDesc);
fieldName ,fieldDesc);
} }
// mv.visitFieldInsn(Opcodes.GETSTATIC, fieldVar.receiver.getType().toString().replace(".", "/"), // mv.visitFieldInsn(Opcodes.GETSTATIC, fieldVar.receiver.getType().toString().replace(".", "/"),
@@ -321,7 +218,7 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override @Override
public void visit(IfStmt ifStmt) { public void visit(IfStmt ifStmt) {
System.out.println("If"); System.out.println("++ IF-Statment: ");
} }
@Override @Override
@@ -332,29 +229,26 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override @Override
public void visit(MethodCall methodCall) { public void visit(MethodCall methodCall) {
System.out.println(" In Methodcall: (" +methodCall.name+")" );
System.out.println(" Method-Receiver: "+methodCall.receiver.expr);
methodCall.receiver.accept(this); methodCall.receiver.accept(this);
methodCall.arglist.accept(this); methodCall.arglist.accept(this);
MethodFromMethodCall method = new MethodFromMethodCall(methodCall.arglist, methodCall.getType(), Descriptor mDesc = new Descriptor(methodCall.arglist, methodCall.getType());
genericsAndBoundsMethod,genericsAndBounds);
String mDesc = method.accept(new DescriptorToString(resultSet));
// is methodCall.receiver functional Interface)? mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, methodCall.receiver.expr.getType().toString(),
if(varsFunInterface.contains(methodCall.receiver.getType())) { methodCall.name, mDesc.getDesc(), false);
mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, getResolvedType(methodCall.receiver.getType()),
methodCall.name, mDesc, false);
}else {
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, getResolvedType(methodCall.receiver.getType()),
methodCall.name, mDesc, isInterface);
}
// test // test
// if(!methodCall.getType().toString().equals("V")) { if(!methodCall.getType().toString().equals("V")) {
// mv.visitInsn(Opcodes.POP); mv.visitInsn(Opcodes.POP);
// } }
} }
@Override @Override
public void visit(NewClass methodCall) { public void visit(NewClass methodCall) {
System.out.println("In NewClass: ");
System.out.println("name: " + methodCall.name + " *** " + "Receiver: " + methodCall.receiver);
mv.visitTypeInsn(Opcodes.NEW, methodCall.name.replace(".", "/")); mv.visitTypeInsn(Opcodes.NEW, methodCall.name.replace(".", "/"));
mv.visitInsn(Opcodes.DUP); mv.visitInsn(Opcodes.DUP);
@@ -362,11 +256,11 @@ public class BytecodeGenMethod implements StatementVisitor{
methodCall.arglist.accept(this); methodCall.arglist.accept(this);
String d = "("; String d = "(";
for(Expression e : methodCall.arglist.getArguments()) { for(Expression e : methodCall.arglist.getArguments()) {
d = d + "L"+getResolvedType(e.getType()) + ";"; d = d + "L"+e.getType().toString().replace(".", "/") + ";";
} }
d += ")V"; d += ")V";
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, methodCall.name.replace(".", "/"), "<init>", d, isInterface); mv.visitMethodInsn(Opcodes.INVOKESPECIAL, methodCall.name.replace(".", "/"), "<init>", d, false);
} }
@Override @Override
@@ -376,18 +270,14 @@ public class BytecodeGenMethod implements StatementVisitor{
} }
@Override @Override
public void visit(ExpressionReceiver receiver) { public void visit(Receiver receiver) {
System.out.println(" in Receiver");
System.out.println(" expr : " + receiver.expr);
receiver.expr.accept(this); receiver.expr.accept(this);
} }
@Override
public void visit(UnaryExpr unaryExpr) {
System.out.println(unaryExpr.operation.toString());
}
@Override @Override
public void visit(Return aReturn) { public void visit(Return aReturn) {
aReturn.retexpr.accept(this);
mv.visitInsn(Opcodes.ARETURN); mv.visitInsn(Opcodes.ARETURN);
} }
@@ -398,26 +288,33 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override @Override
public void visit(StaticClassName staticClassName) { public void visit(StaticClassName staticClassName) {
System.out.println("In StaticClassName: ");
// mv.visitMethodInsn(Opcodes.INVOKESTATIC, staticClassName.getType().toString().replace(".", "/"), // mv.visitMethodInsn(Opcodes.INVOKESTATIC, staticClassName.getType().toString().replace(".", "/"),
// staticClassName.toString(), staticClassName.getType().toString(), false); // staticClassName.toString(), staticClassName.getType().toString(), false);
mv.visitFieldInsn(Opcodes.GETSTATIC, getResolvedType(staticClassName.getType()), mv.visitFieldInsn(Opcodes.GETSTATIC, staticClassName.getType().toString().replace(".", "/"),
fieldName, fieldDesc); fieldName, fieldDesc);
} }
@Override @Override
public void visit(Super aSuper) { public void visit(Super aSuper) {
System.out.println(">> In Super: ");
} }
@Override @Override
public void visit(This aThis) { public void visit(This aThis) {
System.out.println("-> IN This");
mv.visitVarInsn(Opcodes.ALOAD, 0); mv.visitVarInsn(Opcodes.ALOAD, 0);
} }
@Override
public void visit(UnaryPlus unaryPlus) {
System.out.println("++ In UnaryPlus: ");
}
@Override @Override
public void visit(WhileStmt whileStmt) { public void visit(WhileStmt whileStmt) {
whileStmt.expr.accept(this); // TODO Auto-generated method stub
whileStmt.loopBlock.accept(this);
} }
@Override @Override
@@ -426,204 +323,15 @@ public class BytecodeGenMethod implements StatementVisitor{
} }
@Override
public void visit(Null aNull) {
mv.visitInsn(Opcodes.ACONST_NULL);
}
@Override @Override
public void visit(Literal literal) { public void visit(Literal literal) {
Object value = literal.value; // value?
String typeOfLiteral = resultSet.resolveType(literal.getType()).resolvedType.acceptTV(new TypeToDescriptor()); mv.visitLdcInsn(literal.getType().toString());
if(this.isBinaryExp) {
getVlaue(typeOfLiteral);
}else {
doAssign(typeOfLiteral, value);
}
}
private void getVlaue(String typeOfLiteral) {
switch (typeOfLiteral) {
case "java/lang/String":
break;
case "java/lang/Boolean":
break;
case "java/lang/Byte":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf",
"(B)Ljava/lang/Byte;", false);
break;
case "java/lang/Short":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf",
"(S)Ljava/lang/Short;", false);
break;
case "java/lang/Integer":
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Integer", "intValue",
"()I", false);
break;
case "java/lang/Long":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf",
"(J)Ljava/lang/Long;", false);
break;
case "java/lang/Float":
break;
case "java/lang/Double":
break;
case "java/lang/Character":
break;
default:
break;
}
}
private void doAssign(String type, Object value) {
switch (type) {
case "java/lang/String":
mv.visitLdcInsn(String.valueOf(value));
break;
case "java/lang/Boolean":
visitBooleanLiteral((Boolean) value);
break;
case "java/lang/Byte":
visitByteLiteral(((Double) value).byteValue(),false);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf",
"(B)Ljava/lang/Byte;", false);
break;
case "java/lang/Short":
visitShortLiteral(((Double) value).shortValue(),false);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf",
"(S)Ljava/lang/Short;", false);
break;
case "java/lang/Integer":
//zweite Argument isLong
visitIntegerLiteral(((Double) value).intValue(), false);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf",
"(I)Ljava/lang/Integer;", false);
break;
case "java/lang/Long":
visitLongLiteral(((Double) value).longValue(), true);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf",
"(J)Ljava/lang/Long;", false);
break;
case "java/lang/Float":
visitFloatLiteral(((Double) value).floatValue());
break;
case "java/lang/Double":
visitDoubleLiteral((Double) value);
break;
case "java/lang/Character":
visitCharLiteral((Character) value);
break;
default:
break;
}
}
private void doAssign(String type) {
switch (type) {
case "java/lang/String":
break;
case "java/lang/Boolean":
break;
case "java/lang/Byte":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf",
"(B)Ljava/lang/Byte;", false);
break;
case "java/lang/Short":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf",
"(S)Ljava/lang/Short;", false);
break;
case "java/lang/Integer":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf",
"(I)Ljava/lang/Integer;", false);
break;
case "java/lang/Long":
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf",
"(J)Ljava/lang/Long;", false);
break;
case "java/lang/Float":
break;
case "java/lang/Double":
break;
case "java/lang/Character":
break;
default:
break;
}
}
private void visitCharLiteral(Character value) {
mv.visitIntInsn(Opcodes.BIPUSH, (int) value);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Character", "valueOf",
"(C)Ljava/lang/Character;", false);
}
private void visitDoubleLiteral(Double value) {
if(value == 0) {
mv.visitInsn(Opcodes.DCONST_0);
}else if(value == 1) {
mv.visitInsn(Opcodes.DCONST_1);
}else {
mv.visitLdcInsn(value);
}
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf",
"(D)Ljava/lang/Double;", false);
}
private void visitFloatLiteral(Float value) {
if(value.intValue()>-1 && value.intValue() < 3) {
//Opcodes.FCONST_0 = 11, Opcodes.FCONST_1 = 12, usw
mv.visitInsn(value.intValue()+11);
}else {
mv.visitLdcInsn(value);
}
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Float", "valueOf",
"(F)Ljava/lang/Float;", false);
}
private void visitLongLiteral(Long value, boolean isLong) {
if(value<Math.pow(2, 15) || (value>=-Math.pow(2, 15))&&value<-128) {
visitShortLiteral(value.shortValue(),isLong);
}else {
mv.visitLdcInsn(value);
}
}
private void visitShortLiteral(Short value,boolean isLong) {
if(value< 128 || (value>-129 && value<-1)) {
visitByteLiteral(value.byteValue(), isLong);
}else if(value<Math.pow(2, 15) || (value>=-Math.pow(2, 15))&&value<-128) {
mv.visitIntInsn(Opcodes.SIPUSH, value);
}
}
private void visitByteLiteral(Byte value, boolean isLong) {
if(!isLong && value<6 && value>-1) {
//Opcodes.ICONST_0 = 3, Opcodes.ICONST_1 = 4, usw
mv.visitInsn(value+3);
}else if(isLong && value>-1 && value<2){
//Opcodes.LCONST_0 = 9, Opcodes.LCONST_1 = 10
mv.visitInsn(value+9);
}else {
mv.visitIntInsn(Opcodes.BIPUSH, value);
}
}
private void visitIntegerLiteral(Integer value, boolean isLong) {
if(value<Math.pow(2, 15) || (value>=-Math.pow(2, 15))&&value<-128) {
visitShortLiteral(value.shortValue(),isLong);
}else {
mv.visitLdcInsn(value);
}
}
private void visitBooleanLiteral(Boolean b) {
if(b) {
mv.visitInsn(Opcodes.ICONST_1);
}else {
mv.visitInsn(Opcodes.ICONST_0);
}
mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Boolean", "valueOf",
"(Z)Ljava/lang/Boolean;", false);
} }
@Override @Override
@@ -635,26 +343,18 @@ public class BytecodeGenMethod implements StatementVisitor{
@Override @Override
public void visit(AssignToField assignLeftSide) { public void visit(AssignToField assignLeftSide) {
// temporäre Lösung für testen, bis ich weiss wie man funktionale
// interfaces erkennt
if(isRightSideALambda)
varsFunInterface.add(assignLeftSide.field.getType());
// Loads the an object reference from the local variable // Loads the an object reference from the local variable
// array slot onto the top of the operand stack. // array slot onto the top of the operand stack.
assignLeftSide.field.receiver.accept(this); assignLeftSide.field.receiver.accept(this);
this.rightSideTemp.accept(this); this.rightSideTemp.accept(this);
mv.visitFieldInsn(Opcodes.PUTFIELD, getResolvedType(assignLeftSide.field.receiver.getType()), mv.visitFieldInsn(Opcodes.PUTFIELD, assignLeftSide.field.receiver.getType().toString(),
assignLeftSide.field.fieldVarName, getResolvedType(assignLeftSide.field.getType())); assignLeftSide.field.fieldVarName, assignLeftSide.field.getType().toString());
} }
@Override @Override
public void visit(AssignToLocal assignLeftSide) { public void visit(AssignToLocal assignLeftSide) {
if(isRightSideALambda)
varsFunInterface.add(assignLeftSide.localVar.getType());
paramsAndLocals.put(assignLeftSide.localVar.name, paramsAndLocals.size()+1); paramsAndLocals.put(assignLeftSide.localVar.name, paramsAndLocals.size()+1);
mv.visitVarInsn(Opcodes.ASTORE, paramsAndLocals.size()); mv.visitVarInsn(Opcodes.ASTORE, paramsAndLocals.size());
// Debug:::
} }
} }
@@ -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;
}
}
-26
View File
@@ -1,26 +0,0 @@
package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class Lambda {
private LambdaExpression lambdaExpression;
public Lambda(LambdaExpression lambdaExpression) {
this.lambdaExpression = lambdaExpression;
}
public ParameterList getParams() {
return lambdaExpression.params;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return lambdaExpression.getReturnType();
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,42 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class MethodFromMethodCall {
private ArgumentList argList;
private RefTypeOrTPHOrWildcardOrGeneric returnType;
private HashMap<String, String> genericsAndBoundsMethod;
private HashMap<String,String> genericsAndBounds;
public MethodFromMethodCall(ArgumentList argList,RefTypeOrTPHOrWildcardOrGeneric returnType,
HashMap<String, String> genericsAndBoundsMethod,HashMap<String,String> genericsAndBounds) {
this.argList = argList;
this.returnType = returnType;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.genericsAndBounds = genericsAndBounds;
}
public ArgumentList getArgList() {
return argList;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return returnType;
}
public HashMap<String, String> getGenericsAndBoundsMethod(){
return genericsAndBoundsMethod;
}
public HashMap<String,String> getGenericsAndBounds(){
return genericsAndBounds;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,40 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.ParameterList;
public class NormalConstructor {
private Constructor constructor;
private HashMap<String, String> genericsAndBounds;
private boolean hasGenerics;
public NormalConstructor(Constructor constructor, boolean hasGenerics) {
this.constructor = constructor;
this.hasGenerics = hasGenerics;
}
public NormalConstructor(Constructor constructor, HashMap<String, String> genericsAndBounds, boolean hasGenerics) {
this.constructor = constructor;
this.genericsAndBounds = genericsAndBounds;
this.hasGenerics = hasGenerics;
}
public HashMap<String, String> getGenericsAndBounds() {
return genericsAndBounds;
}
public boolean hasGen() {
return hasGenerics;
}
public ParameterList getParameterList() {
return constructor.getParameterList();
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,56 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.util.HashMap;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.ParameterList;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class NormalMethod {
private Method method;
private HashMap<String, String> genericsAndBounds;
private HashMap<String, String> genericsAndBoundsMethod;
private boolean hasGenerics;
public NormalMethod(Method method, boolean hasGenerics) {
this.method = method;
this.hasGenerics = hasGenerics;
}
public NormalMethod(Method method, HashMap<String, String> genericsAndBounds,
HashMap<String, String> genericsAndBoundsMethod,boolean hasGenerics) {
this.method = method;
this.genericsAndBounds = genericsAndBounds;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.hasGenerics = hasGenerics;
}
public Method getMethod() {
return method;
}
public ParameterList getParameterList() {
return method.getParameterList();
}
public HashMap<String, String> getGenericsAndBounds(){
return genericsAndBounds;
}
public HashMap<String, String> getGenericsAndBoundsMethod(){
return genericsAndBoundsMethod;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return method.getReturnType();
}
public boolean hasGen() {
return this.hasGenerics;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
@@ -1,32 +0,0 @@
package de.dhbwstuttgart.bytecode;
import java.util.List;
import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class SamMethod {
private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList;
private RefTypeOrTPHOrWildcardOrGeneric returnType;
public SamMethod(List<RefTypeOrTPHOrWildcardOrGeneric> argumentList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
this.argumentList = argumentList;
this.returnType = returnType;
}
public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
return argumentList;
}
public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
return returnType;
}
public String accept(DescriptorVisitor descVisitor) {
return descVisitor.visit(this);
}
}
+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
View File
@@ -0,0 +1,6 @@
package de.dhbwstuttgart.bytecode;
public class TetsF {
private int z;
public String s = "";
}
@@ -1,158 +0,0 @@
package de.dhbwstuttgart.bytecode.descriptor;
import java.util.Iterator;
import de.dhbwstuttgart.bytecode.Lambda;
import de.dhbwstuttgart.bytecode.MethodFromMethodCall;
import de.dhbwstuttgart.bytecode.NormalConstructor;
import de.dhbwstuttgart.bytecode.NormalMethod;
import de.dhbwstuttgart.bytecode.SamMethod;
import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class DescriptorToString implements DescriptorVisitor{
ResultSet resultSet;
public DescriptorToString(ResultSet resultSet) {
this.resultSet = resultSet;
}
private String addReturnType(String desc, RefTypeOrTPHOrWildcardOrGeneric returnType, ResultSet resultSet) {
if(resultSet.resolveType(returnType).resolvedType.toString().equals("void")){
desc = desc + ")V";
}else {
desc = desc + ")" + "L"+resultSet.resolveType(returnType).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
return desc;
}
@Override
public String visit(NormalMethod method) {
String desc = "(";
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
// System.out.println(resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToSignature()));
// System.out.println("Parmetrisierte typ ? "+ ((RefType) fp.getType()).getParaList().size());
if(method.hasGen()) {
String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
if(method.getGenericsAndBoundsMethod().containsKey(fpDesc)) {
desc += "L"+method.getGenericsAndBoundsMethod().get(fpDesc)+ ";";
}else if(method.getGenericsAndBounds().containsKey(fpDesc)){
desc += "L"+method.getGenericsAndBounds().get(fpDesc)+ ";";
}else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// else if(((RefType) fp.getType()).getParaList().size() > 0){
// desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.toString().replace(".", "%").replace("<", "%%").replace(">", "%%")+ ";";
// }
else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
if(resultSet.resolveType(method.getReturnType()).resolvedType.toString().equals("void")) {
desc += ")V";
}else {
if(method.hasGen()) {
String ret = method.getReturnType().acceptTV(new TypeToDescriptor());
if(method.getGenericsAndBoundsMethod().containsKey(ret)) {
desc += ")L"+method.getGenericsAndBoundsMethod().get(ret)+ ";";
}else if(method.getGenericsAndBounds().containsKey(ret)){
desc += ")L"+method.getGenericsAndBounds().get(ret)+ ";";
}else {
desc += ")" + "L"+resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}else {
desc += ")" + "L"+resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// desc = addReturnType(desc,method.getReturnType(), resultSet);
return desc;
}
@Override
public String visit(NormalConstructor constructor) {
String desc = "(";
Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
if(constructor.hasGen()) {
// System.out.println("Cons has Gens");
String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
// System.out.println(fpDesc);
if(constructor.getGenericsAndBounds().containsKey(fpDesc)){
desc += "L"+constructor.getGenericsAndBounds().get(fpDesc)+ ";";
}else {
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}else {
// System.out.println("Cons has NOT Gens");
desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
desc = desc + ")V";
return desc;
}
@Override
public String visit(Lambda lambdaExpression) {
String desc = "(";
Iterator<FormalParameter> itr = lambdaExpression.getParams().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor()) + ";";
}
desc = addReturnType(desc, lambdaExpression.getReturnType(), resultSet);
return desc;
}
@Override
public String visit(SamMethod samMethod) {
String desc = "(";
Iterator<RefTypeOrTPHOrWildcardOrGeneric> itr = samMethod.getArgumentList().iterator();
while(itr.hasNext()) {
RefTypeOrTPHOrWildcardOrGeneric rt = itr.next();
desc = desc + "L"+resultSet.resolveType(rt).resolvedType.acceptTV(new TypeToDescriptor())+";";
}
desc = desc + ")"+"L"+resultSet.resolveType(samMethod.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+";";
return desc;
}
@Override
public String visit(MethodFromMethodCall methodFromMethodCall) {
String desc = "(";
for(Expression e : methodFromMethodCall.getArgList().getArguments()) {
String d = e.getType().acceptTV(new TypeToDescriptor());
if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(d)) {
desc += "L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(d)+ ";";
}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(d)) {
desc += "L"+methodFromMethodCall.getGenericsAndBounds().get(d)+ ";";
}else {
desc += "L"+resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
if(resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.toString().equals("void")) {
desc += ")V";
}else {
String ret = resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(ret)) {
desc += ")L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(ret)+ ";";
}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(ret)){
desc += ")L"+methodFromMethodCall.getGenericsAndBounds().get(ret)+ ";";
}else {
desc += ")" + "L"+resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
}
}
// desc = addReturnType(desc, methodFromMethodCall.getReturnType(), resultSet);
return desc;
}
}
@@ -1,15 +0,0 @@
package de.dhbwstuttgart.bytecode.descriptor;
import de.dhbwstuttgart.bytecode.Lambda;
import de.dhbwstuttgart.bytecode.MethodFromMethodCall;
import de.dhbwstuttgart.bytecode.NormalConstructor;
import de.dhbwstuttgart.bytecode.NormalMethod;
import de.dhbwstuttgart.bytecode.SamMethod;
public interface DescriptorVisitor {
public String visit(NormalMethod method);
public String visit(NormalConstructor constructor);
public String visit(Lambda lambdaExpression);
public String visit(SamMethod samMethod);
public String visit(MethodFromMethodCall methodFromMethodCall);
}
@@ -1,37 +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(".", "/");
}
@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(".", "/");
}
}
@@ -1,186 +0,0 @@
package de.dhbwstuttgart.bytecode.signature;
import java.util.HashMap;
import java.util.Iterator;
import org.objectweb.asm.Type;
import org.objectweb.asm.signature.SignatureVisitor;
import org.objectweb.asm.signature.SignatureWriter;
import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class Signature {
private ClassOrInterface classOrInterface;
private HashMap<String, String> genericsAndBounds;
private HashMap<String, String> genericsAndBoundsMethod;
private SignatureWriter sw;
private Constructor constructor;
private Method method;
private HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes;
private ResultSet resultSet;
public Signature(ClassOrInterface classOrInterface, HashMap<String, String> genericsAndBounds) {
this.classOrInterface = classOrInterface;
this.genericsAndBounds = genericsAndBounds;
sw = new SignatureWriter();
createSignatureForClassOrInterface();
}
public Signature(Constructor constructor, HashMap<String, String> genericsAndBounds, HashMap<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes) {
this.constructor = constructor;
this.genericsAndBounds = genericsAndBounds;
this.methodParamsAndTypes = methodParamsAndTypes;
sw = new SignatureWriter();
createSignatureForConsOrMethod(this.constructor,true);
}
public Signature(Method method, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes, ResultSet resultSet) {
this.method = method;
this.genericsAndBoundsMethod = genericsAndBoundsMethod;
this.methodParamsAndTypes = methodParamsAndTypes;
this.resultSet = resultSet;
sw = new SignatureWriter();
createSignatureForConsOrMethod(this.method,false);
}
public Signature(LambdaExpression lambdaExpression,int numberOfParams) {
sw = new SignatureWriter();
createSignatureForFunN(lambdaExpression, numberOfParams);
}
private void createSignatureForFunN(LambdaExpression lambdaExpression, int numberOfParams) {
sw.visitFormalTypeParameter("R");
// getBounds vom Return-Type
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
for(int i = 0;i<numberOfParams;i++) {
int j = i+1;
sw.visitFormalTypeParameter("T"+ j);
// getBounds von Params
sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
sw.visitClassBound().visitEnd();
}
// TODO: prüfe ob Return-Type = void,
sw.visitSuperclass().visitClassType(Type.getInternalName(Object.class));;
sw.visitEnd();
}
/**
* Creates signature for a method or constructor with @see {@link SignatureWriter}
* Signature looks like:
* <typevaliables (K:Ljava/lang/Object "Bounds")>(params L.. OR T.. Or basistape)ReturnType
*
* @param method method or constructor
* @param isConstructor true if constructor
*/
private void createSignatureForConsOrMethod(Method method, boolean isConstructor) {
Iterator<? extends GenericTypeVar> itr = method.getGenerics().iterator();
// visits all formal type parameter and visits their bounds <T:...;B:...;...>
while(itr.hasNext()) {
GenericTypeVar g = itr.next();
getBoundsOfTypeVar(g,genericsAndBoundsMethod);
}
// visits each method-parameter to create the signature
for(String paramName : methodParamsAndTypes.keySet()) {
RefTypeOrTPHOrWildcardOrGeneric t = methodParamsAndTypes.get(paramName);
// parameter type deswegen ist true
doVisitParamsOrReturn(t,true);
}
if(isConstructor) {
sw.visitReturnType().visitBaseType('V');
}else {
RefTypeOrTPHOrWildcardOrGeneric returnType = method.getReturnType();
// return type deswegen ist false
doVisitParamsOrReturn(returnType, false);
}
// sw.visitEnd();
}
/**
* Visits parameter type or return type with {@link SignatureVisitor} to create
* the method signature
* @param t type of parameter or return type
* @param isParameterType true if t is type of parameter
*/
private void doVisitParamsOrReturn(RefTypeOrTPHOrWildcardOrGeneric t, boolean isParameterType) {
String type = t.acceptTV(new TypeToString());
SignatureVisitor sv;
if(isParameterType) {
sv = sw.visitParameterType();
}
else {
sv = sw.visitReturnType();
}
switch (type) {
case "RT":
sv.visitClassType(t.acceptTV(new TypeToSignature()));
break;
case "GRT":
GenericRefType g = (GenericRefType) t;
sv.visitTypeVariable(g.acceptTV(new TypeToSignature()));
break;
case "TPH":
RefTypeOrTPHOrWildcardOrGeneric r = resultSet.resolveType(t).resolvedType;
if(!r.acceptTV(new TypeToSignature()).substring(0, 4).equals("TPH "))
sv.visitInterface().visitClassType(r.acceptTV(new TypeToSignature()));
// sv.visitClassType(r.acceptTV(new TypeToSignature()));
System.out.println(r.getClass()+" Signature TPH: "+r.acceptTV(new TypeToSignature()));
break;
default:
if(!isParameterType)
sv.visitBaseType('V');
break;
}
}
/**
* Creates signature for class or interface with {@link SignatureWriter}
* Signature looks like:
* <typevaliables (K:Ljava/lang/Object "Bounds")>superclass
*/
private void createSignatureForClassOrInterface() {
Iterator<GenericTypeVar> itr = classOrInterface.getGenerics().iterator();
while(itr.hasNext()) {
GenericTypeVar g = itr.next();
getBoundsOfTypeVar(g,genericsAndBounds);
}
sw.visitSuperclass().visitClassType(classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()));;
sw.visitEnd();
}
/**
* Get bounds of type variable
* @param g type variable
* @param genAndBounds
*/
private void getBoundsOfTypeVar(GenericTypeVar g, HashMap<String, String> genAndBounds) {
sw.visitFormalTypeParameter(g.getParsedName());
Iterator<? extends RefTypeOrTPHOrWildcardOrGeneric> bItr = g.getBounds().iterator();
while(bItr.hasNext()) {
RefTypeOrTPHOrWildcardOrGeneric b =bItr.next();
String boundDesc = b.acceptTV(new TypeToDescriptor());
// System.out.println("GetBounds: " + boundDesc);
// Ensure that <...> extends java.lang.Object OR ...
sw.visitClassBound().visitClassType(boundDesc);
genAndBounds.put(g.getParsedName(), boundDesc);
}
sw.visitClassBound().visitEnd();
}
public String toString() {
return sw.toString();
}
}
@@ -1,53 +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();
params += "L"+param.toString().replace(".", "/");
if(it.hasNext())params += ";";
}
params += ";>";
}
return refType.getName().toString().replace(".", "/") + params+";";
}
@Override
public String visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(TypePlaceholder typePlaceholder) {
return typePlaceholder.toString().replace(".", "/");
}
@Override
public String visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public String visit(GenericRefType genericRefType) {
return genericRefType.getParsedName().replace(".", "/");
}
}
@@ -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";
}
}
+25 -55
View File
@@ -38,85 +38,55 @@ public class JavaTXCompiler {
public JavaTXCompiler(List<File> sources) throws IOException, ClassNotFoundException { public JavaTXCompiler(List<File> sources) throws IOException, ClassNotFoundException {
environment = new CompilationEnvironment(sources); environment = new CompilationEnvironment(sources);
for (File s : sources) { for(File s : sources){
sourceFiles.put(s, parse(s)); sourceFiles.put(s,parse(s));
} }
} }
public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for (SourceFile sf : sourceFiles.values()) {
allClasses.addAll(sf.getClasses());
}
List<ClassOrInterface> importedClasses = new ArrayList<>();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for (File forSourceFile : sourceFiles.keySet())
for (JavaClassName name : sourceFiles.get(forSourceFile).getImports()) {
//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 { public List<ResultSet> typeInference() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses(); List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC for(SourceFile sf : sourceFiles.values()){
for(SourceFile sf : this.sourceFiles.values()) {
allClasses.addAll(getAvailableClasses(sf));
allClasses.addAll(sf.getClasses()); allClasses.addAll(sf.getClasses());
} }
List<ClassOrInterface> importedClasses = new ArrayList<>();
final ConstraintSet<Pair> cons = getConstraints(); //Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(File forSourceFile : sourceFiles.keySet())
for(JavaClassName name : sourceFiles.get(forSourceFile).getImports()){
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
}
allClasses.addAll(importedClasses);
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses); 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); ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
TypeUnify unify = new TypeUnify(); TypeUnify unify = new TypeUnify();
Set<Set<UnifyPair>> results = new HashSet<>(); Set<Set<UnifyPair>> results = new HashSet<>();
for (List<Constraint<UnifyPair>> xCons : unifyCons.cartesianProduct()) { for(List<Constraint<UnifyPair>> xCons : unifyCons.cartesianProduct()){
Set<UnifyPair> xConsSet = new HashSet<>(); Set<UnifyPair> xConsSet = new HashSet<>();
for (Constraint<UnifyPair> constraint : xCons) { for(Constraint<UnifyPair> constraint : xCons){
xConsSet.addAll(constraint); xConsSet.addAll(constraint);
} }
System.out.println(xConsSet); //System.out.println(xConsSet);
Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure); Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
System.out.println("RESULT: " + result); //System.out.println("RESULT: " + result);
results.addAll(result); results.addAll(result);
} }
return results.stream().map((unifyPairs -> return results.stream().map((unifyPairs ->
new ResultSet(UnifyTypeFactory.convert(unifyPairs, generateTPHMap(cons))))).collect(Collectors.toList()); new ResultSet(UnifyTypeFactory.convert(unifyPairs, generateTPHMap(cons))))).collect(Collectors.toList());
} }
private Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints) { private Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints){
HashMap<String, TypePlaceholder> ret = new HashMap<>(); HashMap<String, TypePlaceholder> ret = new HashMap<>();
constraints.map((Pair p) -> { constraints.map((Pair p)->{
if (p.TA1 instanceof TypePlaceholder) { if(p.TA1 instanceof TypePlaceholder){
ret.put(((TypePlaceholder) p.TA1).getName(), (TypePlaceholder) p.TA1); ret.put(((TypePlaceholder)p.TA1).getName(), (TypePlaceholder) p.TA1);
} }
if (p.TA2 instanceof TypePlaceholder) { if(p.TA2 instanceof TypePlaceholder){
ret.put(((TypePlaceholder) p.TA2).getName(), (TypePlaceholder) p.TA2); ret.put(((TypePlaceholder)p.TA2).getName(), (TypePlaceholder) p.TA2);
} }
return null; return null;
}); });
@@ -126,7 +96,7 @@ public class JavaTXCompiler {
private SourceFile parse(File sourceFile) throws IOException, java.lang.ClassNotFoundException { private SourceFile parse(File sourceFile) throws IOException, java.lang.ClassNotFoundException {
CompilationUnitContext tree = JavaTXParser.parse(sourceFile); CompilationUnitContext tree = JavaTXParser.parse(sourceFile);
SyntaxTreeGenerator generator = new SyntaxTreeGenerator(environment.getRegistry(sourceFile), new GenericsRegistry(null)); SyntaxTreeGenerator generator = new SyntaxTreeGenerator(environment.getRegistry(sourceFile), new GenericsRegistry(null));
SourceFile ret = generator.convert(tree, environment.packageCrawler); SourceFile ret = generator.convert(tree);
return ret; return ret;
} }
@@ -5,7 +5,10 @@ import java.io.IOException;
import java.net.MalformedURLException; import java.net.MalformedURLException;
import java.net.URL; import java.net.URL;
import java.net.URLClassLoader; 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.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.SourceFile; import de.dhbwstuttgart.syntaxtree.SourceFile;
@@ -32,7 +35,6 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
public class CompilationEnvironment { public class CompilationEnvironment {
private final List<URL> librarys; private final List<URL> librarys;
private final List<File> sourceFiles; private final List<File> sourceFiles;
public final PackageCrawler packageCrawler;
/** /**
* Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien * 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 * @param sourceFiles die zu kompilierenden Dateien
*/ */
public CompilationEnvironment(List<File> sourceFiles) { public CompilationEnvironment(List<File> sourceFiles) {
/** String bootClassPath = System.getProperty("sun.boot.class.path");
* Java 9 bringt einige Änderungen am Classloader
* So funktioniert der BootClassLoader nicht mehr.
* hier gibts ein paar Quellen zum nachlesen:
* http://java9.wtf/class-loading/
* https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9
*
*/
//String bootClassPath = System.getProperty("sun.boot.class.path");
// ClassLoader cl = ClassLoader.getPlatformClassLoader();
ClassLoader cl = ClassLoader.getSystemClassLoader();
String bootClassPath = System.getProperty("java.class.path");
librarys = new ArrayList<>(); librarys = new ArrayList<>();
for(String path : bootClassPath.split(File.pathSeparator)) { for(String path : bootClassPath.split(File.pathSeparator)) {
try { try {
@@ -60,26 +51,13 @@ public class CompilationEnvironment {
new DebugException("Fehler im Classpath auf diesem System"); 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.sourceFiles = sourceFiles;
this.packageCrawler = new PackageCrawler(librarys);
} }
public JavaClassRegistry getRegistry(File forSourceFile) throws ClassNotFoundException, IOException { public JavaClassRegistry getRegistry(File forSourceFile) throws ClassNotFoundException, IOException {
Map<String, Integer> allNames; List<String> allNames;
CompilationUnitContext tree = JavaTXParser.parse(forSourceFile); CompilationUnitContext tree = JavaTXParser.parse(forSourceFile);
allNames = GatherNames.getNames(tree, packageCrawler); allNames = GatherNames.getNames(tree, new PackageCrawler(librarys));
return new JavaClassRegistry(allNames); 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; package de.dhbwstuttgart.environment;
import java.net.URL; 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.Reflections;
import org.reflections.scanners.ResourcesScanner; import org.reflections.scanners.ResourcesScanner;
@@ -10,7 +12,6 @@ import org.reflections.util.ConfigurationBuilder;
import org.reflections.util.FilterBuilder; import org.reflections.util.FilterBuilder;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import org.reflections.vfs.SystemDir;
/** /**
* Hilft beim Durchsuchen von Packages * Hilft beim Durchsuchen von Packages
@@ -53,24 +54,11 @@ public class PackageCrawler {
return classes; return classes;
} }
public Set<Class<?>> getAllAvailableClasses(){ public List<String> getClassNames(String packageName){
Reflections reflections = new Reflections(new ConfigurationBuilder() List<String> nameList = new ArrayList();
.setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
.setUrls(urls));
Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
return classes;
}
public Map<String, Integer> getClassNames(String packageName){
Map<String, Integer> nameList = new HashMap<>();
Set<Class<?>> classes = getClassesInPackage(packageName); Set<Class<?>> classes = getClassesInPackage(packageName);
if(packageName.equals("java.lang") && ! classes.contains(Object.class)) {
classes.add(Object.class);
}
for(Class c : classes){ for(Class c : classes){
nameList.put(c.getName(), c.getTypeParameters().length); nameList.add(c.getName());
} }
return nameList; 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 { public SourceFile parse(String fileContent) throws IOException, java.lang.ClassNotFoundException {
return this.parse(new ByteArrayInputStream(fileContent.getBytes(StandardCharsets.UTF_8))); return this.parse(new ByteArrayInputStream(fileContent.getBytes(StandardCharsets.UTF_8)));
} }
@@ -1,150 +0,0 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.unify.model.*;
import java.util.*;
public class FCGenerator {
/**
* Baut die FiniteClosure aus availableClasses.
* Klassen welche nicht in availableClasses vorkommen werden im Java Classpath nachgeschlagen.
*
* @param availableClasses - Alle geparsten Klassen
*/
public static Set<UnifyPair> toFC(Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
HashSet<UnifyPair> pairs = new HashSet<>();
for(ClassOrInterface cly : availableClasses){
pairs.addAll(getSuperTypes(cly, availableClasses));
}
System.out.println(pairs);
return pairs;
}
/**
* Bildet eine Kette vom übergebenen Typ bis hin zum höchsten bekannten Typ
* Als Generics werden TPHs benutzt, welche der Unifikationsalgorithmus korrekt interpretieren muss.
* Die verwendeten TPHs werden in der Kette nach oben gereicht, so erhält der selbe GTV immer den selben TPH
* @param forType
* @return
*/
private static List<UnifyPair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses) throws ClassNotFoundException {
return getSuperTypes(forType, availableClasses, new HashMap<>());
}
//TODO: implements Interface auch als superklassen beachten
private static List<UnifyPair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses, HashMap<String, UnifyType> gtvs) throws ClassNotFoundException {
List<UnifyType> params = new ArrayList<>();
//Die GTVs, die in forType hinzukommen:
HashMap<String, UnifyType> newGTVs = new HashMap<>();
//Generics mit gleichem Namen müssen den selben TPH bekommen
for(GenericTypeVar gtv : forType.getGenerics()){
if(!gtvs.containsKey(gtv.getParsedName())){
gtvs.put(gtv.getParsedName(), PlaceholderType.freshPlaceholder());
newGTVs.put(gtv.getParsedName(), PlaceholderType.freshPlaceholder());
}
params.add(gtvs.get(gtv.getParsedName()));
}
Optional<ClassOrInterface> hasSuperclass = availableClasses.stream().filter(cl -> forType.getSuperClass().getName().equals(cl.getClassName())).findAny();
ClassOrInterface superClass;
if(!hasSuperclass.isPresent()) //Wenn es die Klasse in den available Klasses nicht gibt wird sie im Classpath gesucht. Ansonsten Exception
{
superClass = ASTFactory.createClass(ClassLoader.getSystemClassLoader().loadClass(forType.getSuperClass().getName().toString()));
}else{
superClass = hasSuperclass.get();
}
/*
Die Parameter der superklasse müssen jetzt nach den Angaben in der Subklasse
modifiziert werden
Beispie: Matrix<A> extends Vector<Vector<A>>
Den ersten Parameter mit Vector<A> austauschen und dort alle Generics zu den Typplaceholdern in gtvs austauschen
*/
//Hier vermerken, welche Typen im der Superklasse ausgetauscht werden müssen
Iterator<GenericTypeVar> itGenParams = superClass.getGenerics().iterator();
Iterator<RefTypeOrTPHOrWildcardOrGeneric> itSetParams = forType.getSuperClass().getParaList().iterator();
while(itGenParams.hasNext()){
RefTypeOrTPHOrWildcardOrGeneric setType = itSetParams.next();
//In diesem Typ die GTVs durch TPHs und Einsetzungen austauschen:
UnifyType setSetType = setType.acceptTV(new TypeExchanger(gtvs));
newGTVs.put(itGenParams.next().getParsedName(), setSetType);
}
UnifyType superType = forType.getSuperClass().acceptTV(new TypeExchanger(newGTVs));
TypeParams paramList = new TypeParams(params);
UnifyType t1 = new ReferenceType(forType.getClassName().toString(), paramList);
UnifyType t2 = superType;
UnifyPair ret = UnifyTypeFactory.generateSmallerPair(t1, t2);
List<UnifyPair> superTypes;
//Rekursiver Aufruf. Abbruchbedingung ist Object als Superklasse:
if(superClass.getClassName().equals(ASTFactory.createObjectClass().getClassName())){
superTypes = Arrays.asList(UnifyTypeFactory.generateSmallerPair(UnifyTypeFactory.convert(ASTFactory.createObjectType()), UnifyTypeFactory.convert(ASTFactory.createObjectType())));
}else{
superTypes = getSuperTypes(superClass, availableClasses, newGTVs);
}
List<UnifyPair> retList = new ArrayList<>();
retList.add(ret);
retList.addAll(superTypes);
return retList;
}
/**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus.
*/
private static class TypeExchanger implements TypeVisitor<UnifyType>{
private final HashMap<String, UnifyType> gtvs;
TypeExchanger(HashMap<String, UnifyType> gtvs){
this.gtvs = gtvs;
}
@Override
public UnifyType visit(RefType refType) {
List<UnifyType> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(this));
}
TypeParams paramList = new TypeParams(params);
UnifyType ret = new ReferenceType(refType.getName().toString(), paramList);
return ret;
}
@Override
public UnifyType visit(SuperWildcardType superWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public UnifyType visit(TypePlaceholder typePlaceholder) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public UnifyType visit(ExtendsWildcardType extendsWildcardType) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public UnifyType visit(GenericRefType genericRefType) {
if(! gtvs.containsKey(genericRefType.getParsedName()))
throw new DebugException("Dieser Fall darf nicht auftreten");
//TODO: Diesen Dirty-Hack beseitigen. Fehler tritt bei java.lang.invoke.LambdaFormEditor$Transform$Kind auf.
//return UnifyTypeFactory.convert(ASTFactory.createObjectType());
return gtvs.get(genericRefType.getParsedName());
}
}
}
@@ -7,7 +7,7 @@ import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry; import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*; 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.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
@@ -23,7 +23,6 @@ public class StatementGenerator {
private JavaClassRegistry reg; private JavaClassRegistry reg;
private Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars; private Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars;
private GenericsRegistry generics; private GenericsRegistry generics;
private String VAR_KEYWORD = "var";
public StatementGenerator(JavaClassRegistry reg, GenericsRegistry generics, Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars){ public StatementGenerator(JavaClassRegistry reg, GenericsRegistry generics, Map<String, RefTypeOrTPHOrWildcardOrGeneric> localVars){
this.reg = reg; this.reg = reg;
@@ -95,7 +94,7 @@ public class StatementGenerator {
private Statement convert(Java8Parser.StatementWithoutTrailingSubstatementContext stmt) { private Statement convert(Java8Parser.StatementWithoutTrailingSubstatementContext stmt) {
if(stmt.block() != null){ if(stmt.block() != null){
return convert(stmt.block(), false); return convert(stmt.block());
}else if(stmt.emptyStatement() != null){ }else if(stmt.emptyStatement() != null){
return new EmptyStmt(stmt.getStart()); return new EmptyStmt(stmt.getStart());
}else if(stmt.expressionStatement() != null){ }else if(stmt.expressionStatement() != null){
@@ -121,14 +120,14 @@ public class StatementGenerator {
}else throw new NotImplementedException(); }else throw new NotImplementedException();
} }
public Block convert(Java8Parser.BlockContext block, boolean addTrailingReturn) { public Block convert(Java8Parser.BlockContext block) {
List<Statement> statements = new ArrayList<>(); List<Statement> statements = new ArrayList<>();
if(block.blockStatements() != null) if(block.blockStatements() != null)
for(Java8Parser.BlockStatementContext statementContext : block.blockStatements().blockStatement()){ for(Java8Parser.BlockStatementContext statementContext : block.blockStatements().blockStatement()){
List<Statement> stmt = convert(statementContext); List<Statement> stmt = convert(statementContext);
statements.addAll(stmt); statements.addAll(stmt);
} }
if(addTrailingReturn)statements = SyntacticSugar.addTrailingReturn(statements); statements = SyntacticSugar.addTrailingReturn(statements);
return new Block(statements, block.getStart()); return new Block(statements, block.getStart());
} }
@@ -179,14 +178,6 @@ public class StatementGenerator {
}else throw new NotImplementedException(); }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) { private Statement convert(Java8Parser.MethodInvocationContext methodInvocationContext) {
String name; String name;
if(methodInvocationContext.methodName()!=null){ if(methodInvocationContext.methodName()!=null){
@@ -208,7 +199,7 @@ public class StatementGenerator {
}else throw new NotImplementedException(); }else throw new NotImplementedException();
ArgumentList argumentList = convert(methodInvocationContext.argumentList()); 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; return ret;
} }
@@ -279,24 +270,23 @@ public class StatementGenerator {
} }
private Statement convert(Java8Parser.PreIncrementExpressionContext stmt) { private Statement convert(Java8Parser.PreIncrementExpressionContext stmt) {
Expression argument = convert(stmt.unaryExpression()); //TODO
Token offset = stmt.getStart(); throw new NotImplementedException();
return new UnaryExpr(UnaryExpr.Operation.PREINCREMENT, argument, TypePlaceholder.fresh(offset), offset);
} }
private Statement convert(Java8Parser.PreDecrementExpressionContext stmt) { private Statement convert(Java8Parser.PreDecrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.PREDECREMENT, convert(stmt.unaryExpression()), //TODO
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart()); throw new NotImplementedException();
} }
private Statement convert(Java8Parser.PostIncrementExpressionContext stmt) { private Statement convert(Java8Parser.PostIncrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, convert(stmt.postfixExpression()), //TODO
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart()); throw new NotImplementedException();
} }
private Statement convert(Java8Parser.PostDecrementExpressionContext stmt) { private Statement convert(Java8Parser.PostDecrementExpressionContext stmt) {
return new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, convert(stmt.postfixExpression()), //TODO
TypePlaceholder.fresh(stmt.getStart()), stmt.getStart()); throw new NotImplementedException();
} }
private Statement convert(Java8Parser.AssignmentContext stmt) { private Statement convert(Java8Parser.AssignmentContext stmt) {
@@ -317,10 +307,8 @@ public class StatementGenerator {
} }
private Statement convert(Java8Parser.IfThenElseStatementContext stmt){ private Statement convert(Java8Parser.IfThenElseStatementContext stmt){
Expression expr = convert(stmt.expression()); //TODO
Statement thenBlock = convert(stmt.statementNoShortIf()); throw new NotImplementedException();
Statement elseBlock = convert(stmt.statement());
return new IfStmt(TypePlaceholder.fresh(stmt.getStart()), expr, thenBlock, elseBlock, stmt.getStart());
} }
private Statement convert(Java8Parser.IfThenElseStatementNoShortIfContext stmt){ private Statement convert(Java8Parser.IfThenElseStatementNoShortIfContext stmt){
@@ -406,7 +394,7 @@ public class StatementGenerator {
throw new NotImplementedException(); throw new NotImplementedException();
} }
RefTypeOrTPHOrWildcardOrGeneric type; RefTypeOrTPHOrWildcardOrGeneric type;
if(declaration.unannTypeOrAuto().unannType().getText().equals(VAR_KEYWORD)){ if(declaration.unannTypeOrAuto().unannType()==null){
type = TypePlaceholder.fresh(declaration.getStart()); type = TypePlaceholder.fresh(declaration.getStart());
}else{ }else{
type = TypeGenerator.convert(declaration.unannTypeOrAuto().unannType(), reg, generics); type = TypeGenerator.convert(declaration.unannTypeOrAuto().unannType(), reg, generics);
@@ -544,7 +532,8 @@ public class StatementGenerator {
if(expression.conditionalOrExpression() == null){ if(expression.conditionalOrExpression() == null){
return convert(expression.conditionalAndExpression()); return convert(expression.conditionalAndExpression());
}else{ }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){ if(expression.conditionalAndExpression() == null){
return convert(expression.inclusiveOrExpression()); return convert(expression.inclusiveOrExpression());
}else{ }else{
throw new NotImplementedException(); return new Binary(convert(expression.conditionalAndExpression()),
convert(expression.inclusiveOrExpression()), Binary.Operator.AND);
} }
} }
@@ -589,43 +579,11 @@ public class StatementGenerator {
} }
private Expression convert(Java8Parser.RelationalExpressionContext expression) { private Expression convert(Java8Parser.RelationalExpressionContext expression) {
if(expression.relationalExpression() == null) { if(expression.relationalExpression() == null){
return convert(expression.shiftExpression()); return convert(expression.shiftExpression());
}else { }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();
} }
// throw new NotImplementedException();
} }
private Expression convert(Java8Parser.ShiftExpressionContext expression) { private Expression convert(Java8Parser.ShiftExpressionContext expression) {
@@ -637,15 +595,10 @@ public class StatementGenerator {
} }
private Expression convert(Java8Parser.AdditiveExpressionContext expression) { private Expression convert(Java8Parser.AdditiveExpressionContext expression) {
if(expression.additiveExpression() == null){ if(expression.additiveExpression() == null){
return convert(expression.multiplicativeExpression()); return convert(expression.multiplicativeExpression());
}else { }else{
Expression leftSide = convert(expression.additiveExpression()); throw new NotImplementedException();
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);
} }
} }
@@ -653,11 +606,7 @@ public class StatementGenerator {
if(expression.multiplicativeExpression() == null){ if(expression.multiplicativeExpression() == null){
return convert(expression.unaryExpression()); return convert(expression.unaryExpression());
}else{ }else{
Expression leftSide = convert(expression.multiplicativeExpression()); throw new NotImplementedException();
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);
} }
} }
@@ -669,11 +618,9 @@ public class StatementGenerator {
}else if(expression.unaryExpressionNotPlusMinus() != null){ }else if(expression.unaryExpressionNotPlusMinus() != null){
return convert(expression.unaryExpressionNotPlusMinus()); return convert(expression.unaryExpressionNotPlusMinus());
}else if(expression.getText().startsWith("+")){ }else if(expression.getText().startsWith("+")){
return new UnaryExpr(UnaryExpr.Operation.PLUS, convert(expression.unaryExpression()), return new UnaryPlus(convert(expression.unaryExpression()));
TypePlaceholder.fresh(expression.getStart()), expression.getStart());
}else if(expression.getText().startsWith("-")){ }else if(expression.getText().startsWith("-")){
return new UnaryExpr(UnaryExpr.Operation.MINUS, convert(expression.unaryExpression()), return new UnaryMinus(convert(expression.unaryExpression()));
TypePlaceholder.fresh(expression.getStart()), expression.getStart());
}else{ }else{
//Diese Exceptions sollte nie geworfen werden. //Diese Exceptions sollte nie geworfen werden.
//Der Code wurde nur noch nicht getestet. Sollte zur Sicherheit drin bleiben. //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()){ 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()){ 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; return expr;
@@ -753,7 +700,7 @@ public class StatementGenerator {
}else { }else {
Java8Parser.MethodInvocation_lf_primaryContext ctxt = e.methodInvocation_lf_primary(); Java8Parser.MethodInvocation_lf_primaryContext ctxt = e.methodInvocation_lf_primary();
String methodName = ctxt.Identifier().toString(); 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) { private Expression convert(Java8Parser.LiteralContext literal) {
if(literal.IntegerLiteral() != null || literal.FloatingPointLiteral()!= null){ if(literal.IntegerLiteral() != null || literal.FloatingPointLiteral()!= null){
Number value = Double.parseDouble(literal.IntegerLiteral().getText()); Number value = Double.parseDouble(literal.IntegerLiteral().getText());
return new Literal(TypePlaceholder.fresh(literal.getStart()), return new NumberLiteral(TypePlaceholder.fresh(literal.getStart()),
value, literal.getStart()); value, literal.getStart());
}else if(literal.BooleanLiteral() != null){ }else if(literal.BooleanLiteral() != null){
RefType type = new RefType(reg.getName("java.lang.Boolean"),literal.getStart()); RefType type = new RefType(reg.getName("java.lang.Boolean"),literal.getStart());
return new Literal(type, return new BoolLiteral(type,
Boolean.parseBoolean(literal.BooleanLiteral().getText()), Boolean.parseBoolean(literal.BooleanLiteral().getText()),
literal.getStart()); literal.getStart());
}else if(literal.CharacterLiteral() != null){ }else if(literal.CharacterLiteral() != null){
RefType type = new RefType(reg.getName("java.lang.Character"),literal.getStart()); RefType type = new RefType(reg.getName("java.lang.Character"),literal.getStart());
return new Literal(type, return new CharLiteral(type,
// das gibt immer ' zurück, der Char befindet sich in Position 1 literal.CharacterLiteral().getText().charAt(0),
//literal.CharacterLiteral().getText().charAt(0),
literal.CharacterLiteral().getText().charAt(1),
literal.getStart()); literal.getStart());
}else if(literal.StringLiteral()!=null){ }else if(literal.StringLiteral()!=null){
RefType type = new RefType(reg.getName("java.lang.String"),literal.getStart()); RefType type = new RefType(reg.getName("java.lang.String"),literal.getStart());
return new Literal(type, return new StringLiteral(type,
literal.StringLiteral().getText(), literal.StringLiteral().getText(),
literal.getStart()); literal.getStart());
}else if(literal.NullLiteral() != null){ }else if(literal.NullLiteral() != null){
return new Literal(TypePlaceholder.fresh(literal.getStart()), null, return new Null(TypePlaceholder.fresh(literal.getStart()),
literal.getStart()); literal.getStart());
}else { }else {
throw new NotImplementedException(); throw new NotImplementedException();
@@ -863,7 +808,7 @@ public class StatementGenerator {
} }
ArgumentList argumentList = convert(methodInvocationContext.argumentList()); 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; return ret;
} }
@@ -896,7 +841,7 @@ public class StatementGenerator {
expression.lambdaBody().expression().getStart())); expression.lambdaBody().expression().getStart()));
block = new Block(statements, expression.lambdaBody().getStart()); block = new Block(statements, expression.lambdaBody().getStart());
}else{ }else{
block = lambdaGenerator.convert(expression.lambdaBody().block(), true); block = lambdaGenerator.convert(expression.lambdaBody().block());
} }
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>(); List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
funNParams.add(TypePlaceholder.fresh(expression.getStart()));//ret-Type funNParams.add(TypePlaceholder.fresh(expression.getStart()));//ret-Type
@@ -1,9 +1,6 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator; package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import java.util.List; import java.util.List;
@@ -13,27 +10,22 @@ public class SyntacticSugar {
public static List<Statement> addTrailingReturn(List<Statement> statements){ public static List<Statement> addTrailingReturn(List<Statement> statements){
if(statements.size()!=0) { if(statements.size()!=0) {
Statement lastStmt = statements.get(statements.size() - 1); Statement lastStmt = statements.get(statements.size() - 1);
ReturnFinder hasReturn = new ReturnFinder(); if (lastStmt instanceof Return) return statements;
lastStmt.accept(hasReturn); if (lastStmt instanceof WhileStmt) {
if(hasReturn.hasReturn)return statements; //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())); statements.add(new ReturnVoid(new NullToken()));
return statements; 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){ private static boolean hasReturn(Block block){
for(Statement s : block.getStatements()) for(Statement s : block.getStatements())
if(s instanceof Return)return true; if(s instanceof Return)return true;
@@ -1,12 +1,9 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator; package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.environment.PackageCrawler;
import de.dhbwstuttgart.exceptions.NotImplementedException; import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.lang.ClassNotFoundException; import java.lang.ClassNotFoundException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.antlr.Java8Parser; import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GatherNames;
import de.dhbwstuttgart.parser.scope.GenericsRegistry; import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry; import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
@@ -18,9 +15,9 @@ import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import java.lang.reflect.Modifier; import java.lang.reflect.Modifier;
import java.sql.Ref; import java.util.ArrayList;
import java.util.*; import java.util.HashMap;
import java.util.stream.Collectors; import java.util.List;
//import jdk.internal.dynalink.support.TypeConverterFactory; //import jdk.internal.dynalink.support.TypeConverterFactory;
import org.antlr.v4.runtime.CommonToken; import org.antlr.v4.runtime.CommonToken;
@@ -31,7 +28,7 @@ public class SyntaxTreeGenerator{
private JavaClassRegistry reg; private JavaClassRegistry reg;
private final GenericsRegistry globalGenerics; private final GenericsRegistry globalGenerics;
private String pkgName = ""; private String pkgName = "";
Set<JavaClassName> imports = new HashSet(); List<JavaClassName> imports = new ArrayList();
List<Statement> fieldInitializations = new ArrayList<>(); List<Statement> fieldInitializations = new ArrayList<>();
@@ -72,10 +69,56 @@ public class SyntaxTreeGenerator{
return ret; return ret;
} }
public SourceFile convert(Java8Parser.CompilationUnitContext ctx, PackageCrawler packageCrawler) throws ClassNotFoundException{ 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<>(); List<ClassOrInterface> classes = new ArrayList<>();
Map<String, Integer> imports = GatherNames.getImports(ctx, packageCrawler); this.setImports(ctx);
this.imports = imports.keySet().stream().map(name -> reg.getName(name)).collect(Collectors.toSet());
for(Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){ for(Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){
ClassOrInterface newClass; ClassOrInterface newClass;
if(typeDecl.classDeclaration() != null){ if(typeDecl.classDeclaration() != null){
@@ -136,12 +179,12 @@ public class SyntaxTreeGenerator{
//TODO: Error! Abstrakte Methode ohne abstrakt Keyword //TODO: Error! Abstrakte Methode ohne abstrakt Keyword
} }
}else{ }else{
block = stmtGen.convert(body.block(),true); block = stmtGen.convert(body.block());
} }
if(parentClass.equals(new JavaClassName(name))){ 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{ }else{
return new Method(modifiers, name, retType, parameterList,block, gtvDeclarations, header.getStart()); return new Method(modifiers, name, retType, modifiers, parameterList,block, gtvDeclarations, header.getStart());
} }
} }
@@ -156,7 +199,7 @@ public class SyntaxTreeGenerator{
return newClass; return newClass;
} }
private ClassOrInterface convertNormal(Java8Parser.NormalClassDeclarationContext ctx) { private ClassOrInterface convertNormal(Java8Parser.NormalClassDeclarationContext ctx){
int modifiers = 0; int modifiers = 0;
if(ctx.classModifier() != null){ if(ctx.classModifier() != null){
for(Java8Parser.ClassModifierContext mod : ctx.classModifier()){ for(Java8Parser.ClassModifierContext mod : ctx.classModifier()){
@@ -164,12 +207,7 @@ public class SyntaxTreeGenerator{
modifiers += newModifier; modifiers += newModifier;
} }
} }
String className = this.pkgName + (this.pkgName.length()>0?".":"") + ctx.Identifier().getText(); JavaClassName name = reg.getName(ctx.Identifier().getText());
JavaClassName name = reg.getName(className);
if(! name.toString().equals(className)){
throw new TypeinferenceException("Name " + className + " bereits vorhanden in " + reg.getName(className).toString()
,ctx.getStart());
}
GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics)); GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics));
Token offset = ctx.getStart(); Token offset = ctx.getStart();
GenericDeclarationList genericClassParameters; GenericDeclarationList genericClassParameters;
@@ -182,7 +220,7 @@ public class SyntaxTreeGenerator{
if(ctx.superclass() != null){ if(ctx.superclass() != null){
superClass = convert(ctx.superclass()); superClass = convert(ctx.superclass());
}else{ }else{
superClass = new RefType(ASTFactory.createObjectClass().getClassName(), ctx.getStart()); superClass = ASTFactory.createObjectClass().getType();
} }
List<Field> fielddecl = convertFields(ctx.classBody(), generics); List<Field> fielddecl = convertFields(ctx.classBody(), generics);
List<Method> methods = convertMethods(ctx.classBody(), name, superClass, generics); List<Method> methods = convertMethods(ctx.classBody(), name, superClass, generics);
@@ -226,23 +264,14 @@ public class SyntaxTreeGenerator{
*/ */
private Constructor generateStandardConstructor(String className, JavaClassName parentClass, RefType superClass, GenericDeclarationList classGenerics, Token offset){ private Constructor generateStandardConstructor(String className, JavaClassName parentClass, RefType superClass, GenericDeclarationList classGenerics, Token offset){
RefType classType = ClassOrInterface.generateTypeOfClass(reg.getName(className), classGenerics, offset); RefType classType = ClassOrInterface.generateTypeOfClass(reg.getName(className), classGenerics, offset);
int modifiers = 0;
ParameterList params = new ParameterList(new ArrayList<>(), offset); ParameterList params = new ParameterList(new ArrayList<>(), offset);
Block block = new Block(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) { private RefType convert(Java8Parser.SuperclassContext superclass) {
if(superclass.classType().classOrInterfaceType() != null){
throw new NotImplementedException(); 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, private List<Method> convertMethods(Java8Parser.ClassBodyContext classBodyContext,
@@ -383,8 +412,6 @@ public class SyntaxTreeGenerator{
modifiers += newModifier; modifiers += newModifier;
} }
} }
if(!Modifier.isInterface(modifiers))modifiers += Modifier.INTERFACE;
JavaClassName name = reg.getName(ctx.Identifier().getText()); JavaClassName name = reg.getName(ctx.Identifier().getText());
GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics)); GenericsRegistry generics = createGenerics(ctx.typeParameters(), name, "", reg, new GenericsRegistry(globalGenerics));
@@ -395,7 +422,7 @@ public class SyntaxTreeGenerator{
}else{ }else{
genericParams = createEmptyGenericDeclarationList(ctx.Identifier()); genericParams = createEmptyGenericDeclarationList(ctx.Identifier());
} }
RefType superClass = ASTFactory.createObjectType(); RefType superClass = ASTFactory.createObjectClass().getType();
List<Field> fields = convertFields(ctx.interfaceBody()); List<Field> fields = convertFields(ctx.interfaceBody());
List<Method> methods = convertMethods(ctx.interfaceBody(), name, superClass, generics); List<Method> methods = convertMethods(ctx.interfaceBody(), name, superClass, generics);
@@ -14,7 +14,6 @@ import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType; import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import org.antlr.v4.runtime.Token; import org.antlr.v4.runtime.Token;
import java.util.ArrayList; import java.util.ArrayList;
@@ -40,15 +39,10 @@ public class TypeGenerator {
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.UnannTypeContext unannTypeContext, JavaClassRegistry reg, GenericsRegistry genericsRegistry) { public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.UnannTypeContext unannTypeContext, JavaClassRegistry reg, GenericsRegistry genericsRegistry) {
if(unannTypeContext.unannPrimitiveType()!=null){ 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(); throw new NotImplementedException();
}
}else }else
if(unannTypeContext.unannReferenceType().unannArrayType()!=null){ if(unannTypeContext.unannReferenceType().unannArrayType()!=null){
//System.out.println(unannTypeContext.getText()); System.out.println(unannTypeContext.getText());
throw new NotImplementedException(); throw new NotImplementedException();
}else }else
if(unannTypeContext.unannReferenceType().unannTypeVariable()!=null){ if(unannTypeContext.unannReferenceType().unannTypeVariable()!=null){
@@ -83,7 +77,7 @@ public class TypeGenerator {
public static List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.TypeBoundContext typeBoundContext, JavaClassRegistry reg, GenericsRegistry generics) { public static List<RefTypeOrTPHOrWildcardOrGeneric> convert(Java8Parser.TypeBoundContext typeBoundContext, JavaClassRegistry reg, GenericsRegistry generics) {
List<RefTypeOrTPHOrWildcardOrGeneric> ret = new ArrayList<>(); List<RefTypeOrTPHOrWildcardOrGeneric> ret = new ArrayList<>();
if(typeBoundContext == null){ if(typeBoundContext == null){
ret.add(ASTFactory.createObjectType()); ret.add(ASTFactory.createObjectClass().getType());
return ret; return ret;
} }
if(typeBoundContext.typeVariable() != null){ if(typeBoundContext.typeVariable() != null){
@@ -111,18 +105,7 @@ public class TypeGenerator {
} }
public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.ReferenceTypeContext referenceTypeContext, JavaClassRegistry reg, GenericsRegistry generics) { public static RefTypeOrTPHOrWildcardOrGeneric convert(Java8Parser.ReferenceTypeContext referenceTypeContext, JavaClassRegistry reg, GenericsRegistry generics) {
if(referenceTypeContext.classOrInterfaceType() != null){ return convertTypeName(referenceTypeContext.getText(), referenceTypeContext.getStart(), reg, generics);
if(referenceTypeContext.classOrInterfaceType().classType_lfno_classOrInterfaceType()!= null){
Java8Parser.ClassType_lfno_classOrInterfaceTypeContext ctx = referenceTypeContext.classOrInterfaceType().classType_lfno_classOrInterfaceType();
//return convertTypeName(ctx.Identifier().toString(), ctx.typeArguments(),referenceTypeContext.getStart(), reg, generics);
if(ctx.typeArguments() != null)throw new NotImplementedException();
return convertTypeName(referenceTypeContext.getText(), null,referenceTypeContext.getStart(), reg, generics);
}else{
throw new NotImplementedException();
}
}else{
throw new NotImplementedException();
}
} }
public static RefTypeOrTPHOrWildcardOrGeneric convertTypeName(String name, Token offset, JavaClassRegistry reg, GenericsRegistry generics){ public static RefTypeOrTPHOrWildcardOrGeneric convertTypeName(String name, Token offset, JavaClassRegistry reg, GenericsRegistry generics){
@@ -139,11 +122,7 @@ public class TypeGenerator {
} }
} }
if(typeArguments == null){ if(typeArguments == null){
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>(); return new RefType(reg.getName(name), offset);
for(int i = 0; i<reg.getNumberOfGenerics(name);i++){
params.add(TypePlaceholder.fresh(offset));
}
return new RefType(reg.getName(name), params, offset);
}else{ }else{
return new RefType(reg.getName(name), convert(typeArguments, reg, generics), offset); return new RefType(reg.getName(name), convert(typeArguments, reg, generics), offset);
} }
+1 -1
View File
@@ -732,6 +732,7 @@ localVariableDeclarationStatement
unannTypeOrAuto unannTypeOrAuto
: unannType : unannType
| 'var'
; ;
localVariableDeclaration localVariableDeclaration
@@ -1738,7 +1739,6 @@ Identifier
: JavaLetter JavaLetterOrDigit* : JavaLetter JavaLetterOrDigit*
; ;
fragment fragment
JavaLetter JavaLetter
: [a-zA-Z$_] // these are the "java letters" below 0x7F : [a-zA-Z$_] // these are the "java letters" below 0x7F
+207 -205
View File
@@ -1,205 +1,207 @@
ABSTRACT=1 T__0=1
ASSERT=2 ABSTRACT=2
BOOLEAN=3 ASSERT=3
BREAK=4 BOOLEAN=4
BYTE=5 BREAK=5
CASE=6 BYTE=6
CATCH=7 CASE=7
CHAR=8 CATCH=8
CLASS=9 CHAR=9
CONST=10 CLASS=10
CONTINUE=11 CONST=11
DEFAULT=12 CONTINUE=12
DO=13 DEFAULT=13
DOUBLE=14 DO=14
ELSE=15 DOUBLE=15
ENUM=16 ELSE=16
EXTENDS=17 ENUM=17
FINAL=18 EXTENDS=18
FINALLY=19 FINAL=19
FLOAT=20 FINALLY=20
FOR=21 FLOAT=21
IF=22 FOR=22
GOTO=23 IF=23
IMPLEMENTS=24 GOTO=24
IMPORT=25 IMPLEMENTS=25
INSTANCEOF=26 IMPORT=26
INT=27 INSTANCEOF=27
INTERFACE=28 INT=28
LONG=29 INTERFACE=29
NATIVE=30 LONG=30
NEW=31 NATIVE=31
PACKAGE=32 NEW=32
PRIVATE=33 PACKAGE=33
PROTECTED=34 PRIVATE=34
PUBLIC=35 PROTECTED=35
RETURN=36 PUBLIC=36
SHORT=37 RETURN=37
STATIC=38 SHORT=38
STRICTFP=39 STATIC=39
SUPER=40 STRICTFP=40
SWITCH=41 SUPER=41
SYNCHRONIZED=42 SWITCH=42
THIS=43 SYNCHRONIZED=43
THROW=44 THIS=44
THROWS=45 THROW=45
TRANSIENT=46 THROWS=46
TRY=47 TRANSIENT=47
VOID=48 TRY=48
VOLATILE=49 VOID=49
WHILE=50 VOLATILE=50
IntegerLiteral=51 WHILE=51
FloatingPointLiteral=52 IntegerLiteral=52
BooleanLiteral=53 FloatingPointLiteral=53
CharacterLiteral=54 BooleanLiteral=54
StringLiteral=55 CharacterLiteral=55
NullLiteral=56 StringLiteral=56
LPAREN=57 NullLiteral=57
RPAREN=58 LPAREN=58
LBRACE=59 RPAREN=59
RBRACE=60 LBRACE=60
LBRACK=61 RBRACE=61
RBRACK=62 LBRACK=62
SEMI=63 RBRACK=63
COMMA=64 SEMI=64
DOT=65 COMMA=65
ASSIGN=66 DOT=66
GT=67 ASSIGN=67
LT=68 GT=68
BANG=69 LT=69
TILDE=70 BANG=70
QUESTION=71 TILDE=71
COLON=72 QUESTION=72
EQUAL=73 COLON=73
LE=74 EQUAL=74
GE=75 LE=75
NOTEQUAL=76 GE=76
AND=77 NOTEQUAL=77
OR=78 AND=78
INC=79 OR=79
DEC=80 INC=80
ADD=81 DEC=81
SUB=82 ADD=82
MUL=83 SUB=83
DIV=84 MUL=84
BITAND=85 DIV=85
BITOR=86 BITAND=86
CARET=87 BITOR=87
MOD=88 CARET=88
ARROW=89 MOD=89
COLONCOLON=90 ARROW=90
ADD_ASSIGN=91 COLONCOLON=91
SUB_ASSIGN=92 ADD_ASSIGN=92
MUL_ASSIGN=93 SUB_ASSIGN=93
DIV_ASSIGN=94 MUL_ASSIGN=94
AND_ASSIGN=95 DIV_ASSIGN=95
OR_ASSIGN=96 AND_ASSIGN=96
XOR_ASSIGN=97 OR_ASSIGN=97
MOD_ASSIGN=98 XOR_ASSIGN=98
LSHIFT_ASSIGN=99 MOD_ASSIGN=99
RSHIFT_ASSIGN=100 LSHIFT_ASSIGN=100
URSHIFT_ASSIGN=101 RSHIFT_ASSIGN=101
Identifier=102 URSHIFT_ASSIGN=102
AT=103 Identifier=103
ELLIPSIS=104 AT=104
WS=105 ELLIPSIS=105
COMMENT=106 WS=106
LINE_COMMENT=107 COMMENT=107
'abstract'=1 LINE_COMMENT=108
'assert'=2 'var'=1
'boolean'=3 'abstract'=2
'break'=4 'assert'=3
'byte'=5 'boolean'=4
'case'=6 'break'=5
'catch'=7 'byte'=6
'char'=8 'case'=7
'class'=9 'catch'=8
'const'=10 'char'=9
'continue'=11 'class'=10
'default'=12 'const'=11
'do'=13 'continue'=12
'double'=14 'default'=13
'else'=15 'do'=14
'enum'=16 'double'=15
'extends'=17 'else'=16
'final'=18 'enum'=17
'finally'=19 'extends'=18
'float'=20 'final'=19
'for'=21 'finally'=20
'if'=22 'float'=21
'goto'=23 'for'=22
'implements'=24 'if'=23
'import'=25 'goto'=24
'instanceof'=26 'implements'=25
'int'=27 'import'=26
'interface'=28 'instanceof'=27
'long'=29 'int'=28
'native'=30 'interface'=29
'new'=31 'long'=30
'package'=32 'native'=31
'private'=33 'new'=32
'protected'=34 'package'=33
'public'=35 'private'=34
'return'=36 'protected'=35
'short'=37 'public'=36
'static'=38 'return'=37
'strictfp'=39 'short'=38
'super'=40 'static'=39
'switch'=41 'strictfp'=40
'synchronized'=42 'super'=41
'this'=43 'switch'=42
'throw'=44 'synchronized'=43
'throws'=45 'this'=44
'transient'=46 'throw'=45
'try'=47 'throws'=46
'void'=48 'transient'=47
'volatile'=49 'try'=48
'while'=50 'void'=49
'null'=56 'volatile'=50
'('=57 'while'=51
')'=58 'null'=57
'{'=59 '('=58
'}'=60 ')'=59
'['=61 '{'=60
']'=62 '}'=61
';'=63 '['=62
','=64 ']'=63
'.'=65 ';'=64
'='=66 ','=65
'>'=67 '.'=66
'<'=68 '='=67
'!'=69 '>'=68
'~'=70 '<'=69
'?'=71 '!'=70
':'=72 '~'=71
'=='=73 '?'=72
'<='=74 ':'=73
'>='=75 '=='=74
'!='=76 '<='=75
'&&'=77 '>='=76
'||'=78 '!='=77
'++'=79 '&&'=78
'--'=80 '||'=79
'+'=81 '++'=80
'-'=82 '--'=81
'*'=83 '+'=82
'/'=84 '-'=83
'&'=85 '*'=84
'|'=86 '/'=85
'^'=87 '&'=86
'%'=88 '|'=87
'->'=89 '^'=88
'::'=90 '%'=89
'+='=91 '->'=90
'-='=92 '::'=91
'*='=93 '+='=92
'/='=94 '-='=93
'&='=95 '*='=94
'|='=96 '/='=95
'^='=97 '&='=96
'%='=98 '|='=97
'<<='=99 '^='=98
'>>='=100 '%='=99
'>>>='=101 '<<='=100
'@'=103 '>>='=101
'...'=104 '>>>='=102
'@'=104
'...'=105
+412 -410
View File
@@ -17,23 +17,23 @@ public class Java8Lexer extends Lexer {
protected static final PredictionContextCache _sharedContextCache = protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache(); new PredictionContextCache();
public static final int public static final int
ABSTRACT=1, ASSERT=2, BOOLEAN=3, BREAK=4, BYTE=5, CASE=6, CATCH=7, CHAR=8, T__0=1, ABSTRACT=2, ASSERT=3, BOOLEAN=4, BREAK=5, BYTE=6, CASE=7, CATCH=8,
CLASS=9, CONST=10, CONTINUE=11, DEFAULT=12, DO=13, DOUBLE=14, ELSE=15, CHAR=9, CLASS=10, CONST=11, CONTINUE=12, DEFAULT=13, DO=14, DOUBLE=15,
ENUM=16, EXTENDS=17, FINAL=18, FINALLY=19, FLOAT=20, FOR=21, IF=22, GOTO=23, ELSE=16, ENUM=17, EXTENDS=18, FINAL=19, FINALLY=20, FLOAT=21, FOR=22,
IMPLEMENTS=24, IMPORT=25, INSTANCEOF=26, INT=27, INTERFACE=28, LONG=29, IF=23, GOTO=24, IMPLEMENTS=25, IMPORT=26, INSTANCEOF=27, INT=28, INTERFACE=29,
NATIVE=30, NEW=31, PACKAGE=32, PRIVATE=33, PROTECTED=34, PUBLIC=35, RETURN=36, LONG=30, NATIVE=31, NEW=32, PACKAGE=33, PRIVATE=34, PROTECTED=35, PUBLIC=36,
SHORT=37, STATIC=38, STRICTFP=39, SUPER=40, SWITCH=41, SYNCHRONIZED=42, RETURN=37, SHORT=38, STATIC=39, STRICTFP=40, SUPER=41, SWITCH=42, SYNCHRONIZED=43,
THIS=43, THROW=44, THROWS=45, TRANSIENT=46, TRY=47, VOID=48, VOLATILE=49, THIS=44, THROW=45, THROWS=46, TRANSIENT=47, TRY=48, VOID=49, VOLATILE=50,
WHILE=50, IntegerLiteral=51, FloatingPointLiteral=52, BooleanLiteral=53, WHILE=51, IntegerLiteral=52, FloatingPointLiteral=53, BooleanLiteral=54,
CharacterLiteral=54, StringLiteral=55, NullLiteral=56, LPAREN=57, RPAREN=58, CharacterLiteral=55, StringLiteral=56, NullLiteral=57, LPAREN=58, RPAREN=59,
LBRACE=59, RBRACE=60, LBRACK=61, RBRACK=62, SEMI=63, COMMA=64, DOT=65, LBRACE=60, RBRACE=61, LBRACK=62, RBRACK=63, SEMI=64, COMMA=65, DOT=66,
ASSIGN=66, GT=67, LT=68, BANG=69, TILDE=70, QUESTION=71, COLON=72, EQUAL=73, ASSIGN=67, GT=68, LT=69, BANG=70, TILDE=71, QUESTION=72, COLON=73, EQUAL=74,
LE=74, GE=75, NOTEQUAL=76, AND=77, OR=78, INC=79, DEC=80, ADD=81, SUB=82, LE=75, GE=76, NOTEQUAL=77, AND=78, OR=79, INC=80, DEC=81, ADD=82, SUB=83,
MUL=83, DIV=84, BITAND=85, BITOR=86, CARET=87, MOD=88, ARROW=89, COLONCOLON=90, MUL=84, DIV=85, BITAND=86, BITOR=87, CARET=88, MOD=89, ARROW=90, COLONCOLON=91,
ADD_ASSIGN=91, SUB_ASSIGN=92, MUL_ASSIGN=93, DIV_ASSIGN=94, AND_ASSIGN=95, ADD_ASSIGN=92, SUB_ASSIGN=93, MUL_ASSIGN=94, DIV_ASSIGN=95, AND_ASSIGN=96,
OR_ASSIGN=96, XOR_ASSIGN=97, MOD_ASSIGN=98, LSHIFT_ASSIGN=99, RSHIFT_ASSIGN=100, OR_ASSIGN=97, XOR_ASSIGN=98, MOD_ASSIGN=99, LSHIFT_ASSIGN=100, RSHIFT_ASSIGN=101,
URSHIFT_ASSIGN=101, Identifier=102, AT=103, ELLIPSIS=104, WS=105, COMMENT=106, URSHIFT_ASSIGN=102, Identifier=103, AT=104, ELLIPSIS=105, WS=106, COMMENT=107,
LINE_COMMENT=107; LINE_COMMENT=108;
public static String[] channelNames = { public static String[] channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN" "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
}; };
@@ -43,9 +43,9 @@ public class Java8Lexer extends Lexer {
}; };
public static final String[] ruleNames = { public static final String[] ruleNames = {
"ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", "CHAR", "T__0", "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH",
"CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "ENUM", "CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE",
"EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS", "ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS",
"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", "PACKAGE", "IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", "PACKAGE",
"PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", "STRICTFP", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", "STRICTFP",
"SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", "TRANSIENT", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", "TRANSIENT",
@@ -72,8 +72,8 @@ public class Java8Lexer extends Lexer {
}; };
private static final String[] _LITERAL_NAMES = { private static final String[] _LITERAL_NAMES = {
null, "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'", "'case'", null, "'var'", "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'",
"'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'", "'case'", "'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'",
"'do'", "'double'", "'else'", "'enum'", "'extends'", "'final'", "'finally'", "'do'", "'double'", "'else'", "'enum'", "'extends'", "'final'", "'finally'",
"'float'", "'for'", "'if'", "'goto'", "'implements'", "'import'", "'instanceof'", "'float'", "'for'", "'if'", "'goto'", "'implements'", "'import'", "'instanceof'",
"'int'", "'interface'", "'long'", "'native'", "'new'", "'package'", "'private'", "'int'", "'interface'", "'long'", "'native'", "'new'", "'package'", "'private'",
@@ -88,21 +88,21 @@ public class Java8Lexer extends Lexer {
"'>>>='", null, "'@'", "'...'" "'>>>='", null, "'@'", "'...'"
}; };
private static final String[] _SYMBOLIC_NAMES = { private static final String[] _SYMBOLIC_NAMES = {
null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", null, null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE",
"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "CATCH", "CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE",
"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS", "ELSE", "ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO",
"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", "PACKAGE", "IMPLEMENTS", "IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE",
"PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", "STRICTFP", "NEW", "PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT",
"SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", "TRANSIENT", "STATIC", "STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW",
"TRY", "VOID", "VOLATILE", "WHILE", "IntegerLiteral", "FloatingPointLiteral", "THROWS", "TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "IntegerLiteral",
"BooleanLiteral", "CharacterLiteral", "StringLiteral", "NullLiteral", "FloatingPointLiteral", "BooleanLiteral", "CharacterLiteral", "StringLiteral",
"LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", "SEMI", "COMMA", "NullLiteral", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK",
"DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", "COLON", "EQUAL", "SEMI", "COMMA", "DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION",
"LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", "SUB", "MUL", "COLON", "EQUAL", "LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD",
"DIV", "BITAND", "BITOR", "CARET", "MOD", "ARROW", "COLONCOLON", "ADD_ASSIGN", "SUB", "MUL", "DIV", "BITAND", "BITOR", "CARET", "MOD", "ARROW", "COLONCOLON",
"SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN", "ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN",
"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "Identifier", "OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN",
"AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT" "URSHIFT_ASSIGN", "Identifier", "AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
}; };
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES); public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
@@ -164,9 +164,9 @@ public class Java8Lexer extends Lexer {
@Override @Override
public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) { public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
switch (ruleIndex) { switch (ruleIndex) {
case 146:
return JavaLetter_sempred((RuleContext)_localctx, predIndex);
case 147: case 147:
return JavaLetter_sempred((RuleContext)_localctx, predIndex);
case 148:
return JavaLetterOrDigit_sempred((RuleContext)_localctx, predIndex); return JavaLetterOrDigit_sempred((RuleContext)_localctx, predIndex);
} }
return true; return true;
@@ -191,7 +191,7 @@ public class Java8Lexer extends Lexer {
} }
public static final String _serializedATN = 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"+ "\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"+ "\t\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22"+
"\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31"+ "\4\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"+ "\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"+ "\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"+ "\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"+ "\t\u0097\4\u0098\t\u0098\4\u0099\t\u0099\4\u009a\t\u009a\4\u009b\t\u009b"+
"\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\2\3\2\3\2\3\2\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\4\3\4\3\4\3\4\3"+
"\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"+ "\4\3\4\3\4\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\6\3\6\3\6\3\6\3\6\3\6\3\7"+
"\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\7\3\7\3\7\3\7\3\b\3\b\3\b\3\b\3\b\3\t\3\t\3\t\3\t\3\t\3\t\3\n\3\n\3"+
"\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"+ "\n\3\n\3\n\3\13\3\13\3\13\3\13\3\13\3\13\3\f\3\f\3\f\3\f\3\f\3\f\3\r\3"+
"\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"+ "\r\3\r\3\r\3\r\3\r\3\r\3\r\3\r\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16"+
"\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"+ "\3\17\3\17\3\17\3\20\3\20\3\20\3\20\3\20\3\20\3\20\3\21\3\21\3\21\3\21"+
"\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"+ "\3\21\3\22\3\22\3\22\3\22\3\22\3\23\3\23\3\23\3\23\3\23\3\23\3\23\3\23"+
"\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"+ "\3\24\3\24\3\24\3\24\3\24\3\24\3\25\3\25\3\25\3\25\3\25\3\25\3\25\3\25"+
"\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"+ "\3\26\3\26\3\26\3\26\3\26\3\26\3\27\3\27\3\27\3\27\3\30\3\30\3\30\3\31"+
"\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"+ "\3\31\3\31\3\31\3\31\3\32\3\32\3\32\3\32\3\32\3\32\3\32\3\32\3\32\3\32"+
"\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"+ "\3\32\3\33\3\33\3\33\3\33\3\33\3\33\3\33\3\34\3\34\3\34\3\34\3\34\3\34"+
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"\2\2\u00fb\u03d0\3\2\2\2\u00fd\u03d2\3\2\2\2\u00ff\u03d4\3\2\2\2\u0101"+ "\2\2\u00f7\u03cd\3\2\2\2\u00f9\u03d0\3\2\2\2\u00fb\u03d3\3\2\2\2\u00fd"+
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"\24\3\2\2\2\u016e\u016f\7e\2\2\u016f\u0170\7q\2\2\u0170\u0171\7p\2\2\u0171"+ "c\2\2\u016c\u016d\7t\2\2\u016d\24\3\2\2\2\u016e\u016f\7e\2\2\u016f\u0170"+
"\u0172\7u\2\2\u0172\u0173\7v\2\2\u0173\26\3\2\2\2\u0174\u0175\7e\2\2\u0175"+ "\7n\2\2\u0170\u0171\7c\2\2\u0171\u0172\7u\2\2\u0172\u0173\7u\2\2\u0173"+
"\u0176\7q\2\2\u0176\u0177\7p\2\2\u0177\u0178\7v\2\2\u0178\u0179\7k\2\2"+ "\26\3\2\2\2\u0174\u0175\7e\2\2\u0175\u0176\7q\2\2\u0176\u0177\7p\2\2\u0177"+
"\u0179\u017a\7p\2\2\u017a\u017b\7w\2\2\u017b\u017c\7g\2\2\u017c\30\3\2"+ "\u0178\7u\2\2\u0178\u0179\7v\2\2\u0179\30\3\2\2\2\u017a\u017b\7e\2\2\u017b"+
"\2\2\u017d\u017e\7f\2\2\u017e\u017f\7g\2\2\u017f\u0180\7h\2\2\u0180\u0181"+ "\u017c\7q\2\2\u017c\u017d\7p\2\2\u017d\u017e\7v\2\2\u017e\u017f\7k\2\2"+
"\7c\2\2\u0181\u0182\7w\2\2\u0182\u0183\7n\2\2\u0183\u0184\7v\2\2\u0184"+ "\u017f\u0180\7p\2\2\u0180\u0181\7w\2\2\u0181\u0182\7g\2\2\u0182\32\3\2"+
"\32\3\2\2\2\u0185\u0186\7f\2\2\u0186\u0187\7q\2\2\u0187\34\3\2\2\2\u0188"+ "\2\2\u0183\u0184\7f\2\2\u0184\u0185\7g\2\2\u0185\u0186\7h\2\2\u0186\u0187"+
"\u0189\7f\2\2\u0189\u018a\7q\2\2\u018a\u018b\7w\2\2\u018b\u018c\7d\2\2"+ "\7c\2\2\u0187\u0188\7w\2\2\u0188\u0189\7n\2\2\u0189\u018a\7v\2\2\u018a"+
"\u018c\u018d\7n\2\2\u018d\u018e\7g\2\2\u018e\36\3\2\2\2\u018f\u0190\7"+ "\34\3\2\2\2\u018b\u018c\7f\2\2\u018c\u018d\7q\2\2\u018d\36\3\2\2\2\u018e"+
"g\2\2\u0190\u0191\7n\2\2\u0191\u0192\7u\2\2\u0192\u0193\7g\2\2\u0193 "+ "\u018f\7f\2\2\u018f\u0190\7q\2\2\u0190\u0191\7w\2\2\u0191\u0192\7d\2\2"+
"\3\2\2\2\u0194\u0195\7g\2\2\u0195\u0196\7p\2\2\u0196\u0197\7w\2\2\u0197"+ "\u0192\u0193\7n\2\2\u0193\u0194\7g\2\2\u0194 \3\2\2\2\u0195\u0196\7g\2"+
"\u0198\7o\2\2\u0198\"\3\2\2\2\u0199\u019a\7g\2\2\u019a\u019b\7z\2\2\u019b"+ "\2\u0196\u0197\7n\2\2\u0197\u0198\7u\2\2\u0198\u0199\7g\2\2\u0199\"\3"+
"\u019c\7v\2\2\u019c\u019d\7g\2\2\u019d\u019e\7p\2\2\u019e\u019f\7f\2\2"+ "\2\2\2\u019a\u019b\7g\2\2\u019b\u019c\7p\2\2\u019c\u019d\7w\2\2\u019d"+
"\u019f\u01a0\7u\2\2\u01a0$\3\2\2\2\u01a1\u01a2\7h\2\2\u01a2\u01a3\7k\2"+ "\u019e\7o\2\2\u019e$\3\2\2\2\u019f\u01a0\7g\2\2\u01a0\u01a1\7z\2\2\u01a1"+
"\2\u01a3\u01a4\7p\2\2\u01a4\u01a5\7c\2\2\u01a5\u01a6\7n\2\2\u01a6&\3\2"+ "\u01a2\7v\2\2\u01a2\u01a3\7g\2\2\u01a3\u01a4\7p\2\2\u01a4\u01a5\7f\2\2"+
"\2\2\u01a7\u01a8\7h\2\2\u01a8\u01a9\7k\2\2\u01a9\u01aa\7p\2\2\u01aa\u01ab"+ "\u01a5\u01a6\7u\2\2\u01a6&\3\2\2\2\u01a7\u01a8\7h\2\2\u01a8\u01a9\7k\2"+
"\7c\2\2\u01ab\u01ac\7n\2\2\u01ac\u01ad\7n\2\2\u01ad\u01ae\7{\2\2\u01ae"+ "\2\u01a9\u01aa\7p\2\2\u01aa\u01ab\7c\2\2\u01ab\u01ac\7n\2\2\u01ac(\3\2"+
"(\3\2\2\2\u01af\u01b0\7h\2\2\u01b0\u01b1\7n\2\2\u01b1\u01b2\7q\2\2\u01b2"+ "\2\2\u01ad\u01ae\7h\2\2\u01ae\u01af\7k\2\2\u01af\u01b0\7p\2\2\u01b0\u01b1"+
"\u01b3\7c\2\2\u01b3\u01b4\7v\2\2\u01b4*\3\2\2\2\u01b5\u01b6\7h\2\2\u01b6"+ "\7c\2\2\u01b1\u01b2\7n\2\2\u01b2\u01b3\7n\2\2\u01b3\u01b4\7{\2\2\u01b4"+
"\u01b7\7q\2\2\u01b7\u01b8\7t\2\2\u01b8,\3\2\2\2\u01b9\u01ba\7k\2\2\u01ba"+ "*\3\2\2\2\u01b5\u01b6\7h\2\2\u01b6\u01b7\7n\2\2\u01b7\u01b8\7q\2\2\u01b8"+
"\u01bb\7h\2\2\u01bb.\3\2\2\2\u01bc\u01bd\7i\2\2\u01bd\u01be\7q\2\2\u01be"+ "\u01b9\7c\2\2\u01b9\u01ba\7v\2\2\u01ba,\3\2\2\2\u01bb\u01bc\7h\2\2\u01bc"+
"\u01bf\7v\2\2\u01bf\u01c0\7q\2\2\u01c0\60\3\2\2\2\u01c1\u01c2\7k\2\2\u01c2"+ "\u01bd\7q\2\2\u01bd\u01be\7t\2\2\u01be.\3\2\2\2\u01bf\u01c0\7k\2\2\u01c0"+
"\u01c3\7o\2\2\u01c3\u01c4\7r\2\2\u01c4\u01c5\7n\2\2\u01c5\u01c6\7g\2\2"+ "\u01c1\7h\2\2\u01c1\60\3\2\2\2\u01c2\u01c3\7i\2\2\u01c3\u01c4\7q\2\2\u01c4"+
"\u01c6\u01c7\7o\2\2\u01c7\u01c8\7g\2\2\u01c8\u01c9\7p\2\2\u01c9\u01ca"+ "\u01c5\7v\2\2\u01c5\u01c6\7q\2\2\u01c6\62\3\2\2\2\u01c7\u01c8\7k\2\2\u01c8"+
"\7v\2\2\u01ca\u01cb\7u\2\2\u01cb\62\3\2\2\2\u01cc\u01cd\7k\2\2\u01cd\u01ce"+ "\u01c9\7o\2\2\u01c9\u01ca\7r\2\2\u01ca\u01cb\7n\2\2\u01cb\u01cc\7g\2\2"+
"\7o\2\2\u01ce\u01cf\7r\2\2\u01cf\u01d0\7q\2\2\u01d0\u01d1\7t\2\2\u01d1"+ "\u01cc\u01cd\7o\2\2\u01cd\u01ce\7g\2\2\u01ce\u01cf\7p\2\2\u01cf\u01d0"+
"\u01d2\7v\2\2\u01d2\64\3\2\2\2\u01d3\u01d4\7k\2\2\u01d4\u01d5\7p\2\2\u01d5"+ "\7v\2\2\u01d0\u01d1\7u\2\2\u01d1\64\3\2\2\2\u01d2\u01d3\7k\2\2\u01d3\u01d4"+
"\u01d6\7u\2\2\u01d6\u01d7\7v\2\2\u01d7\u01d8\7c\2\2\u01d8\u01d9\7p\2\2"+ "\7o\2\2\u01d4\u01d5\7r\2\2\u01d5\u01d6\7q\2\2\u01d6\u01d7\7t\2\2\u01d7"+
"\u01d9\u01da\7e\2\2\u01da\u01db\7g\2\2\u01db\u01dc\7q\2\2\u01dc\u01dd"+ "\u01d8\7v\2\2\u01d8\66\3\2\2\2\u01d9\u01da\7k\2\2\u01da\u01db\7p\2\2\u01db"+
"\7h\2\2\u01dd\66\3\2\2\2\u01de\u01df\7k\2\2\u01df\u01e0\7p\2\2\u01e0\u01e1"+ "\u01dc\7u\2\2\u01dc\u01dd\7v\2\2\u01dd\u01de\7c\2\2\u01de\u01df\7p\2\2"+
"\7v\2\2\u01e18\3\2\2\2\u01e2\u01e3\7k\2\2\u01e3\u01e4\7p\2\2\u01e4\u01e5"+ "\u01df\u01e0\7e\2\2\u01e0\u01e1\7g\2\2\u01e1\u01e2\7q\2\2\u01e2\u01e3"+
"\7v\2\2\u01e5\u01e6\7g\2\2\u01e6\u01e7\7t\2\2\u01e7\u01e8\7h\2\2\u01e8"+ "\7h\2\2\u01e38\3\2\2\2\u01e4\u01e5\7k\2\2\u01e5\u01e6\7p\2\2\u01e6\u01e7"+
"\u01e9\7c\2\2\u01e9\u01ea\7e\2\2\u01ea\u01eb\7g\2\2\u01eb:\3\2\2\2\u01ec"+ "\7v\2\2\u01e7:\3\2\2\2\u01e8\u01e9\7k\2\2\u01e9\u01ea\7p\2\2\u01ea\u01eb"+
"\u01ed\7n\2\2\u01ed\u01ee\7q\2\2\u01ee\u01ef\7p\2\2\u01ef\u01f0\7i\2\2"+ "\7v\2\2\u01eb\u01ec\7g\2\2\u01ec\u01ed\7t\2\2\u01ed\u01ee\7h\2\2\u01ee"+
"\u01f0<\3\2\2\2\u01f1\u01f2\7p\2\2\u01f2\u01f3\7c\2\2\u01f3\u01f4\7v\2"+ "\u01ef\7c\2\2\u01ef\u01f0\7e\2\2\u01f0\u01f1\7g\2\2\u01f1<\3\2\2\2\u01f2"+
"\2\u01f4\u01f5\7k\2\2\u01f5\u01f6\7x\2\2\u01f6\u01f7\7g\2\2\u01f7>\3\2"+ "\u01f3\7n\2\2\u01f3\u01f4\7q\2\2\u01f4\u01f5\7p\2\2\u01f5\u01f6\7i\2\2"+
"\2\2\u01f8\u01f9\7p\2\2\u01f9\u01fa\7g\2\2\u01fa\u01fb\7y\2\2\u01fb@\3"+ "\u01f6>\3\2\2\2\u01f7\u01f8\7p\2\2\u01f8\u01f9\7c\2\2\u01f9\u01fa\7v\2"+
"\2\2\2\u01fc\u01fd\7r\2\2\u01fd\u01fe\7c\2\2\u01fe\u01ff\7e\2\2\u01ff"+ "\2\u01fa\u01fb\7k\2\2\u01fb\u01fc\7x\2\2\u01fc\u01fd\7g\2\2\u01fd@\3\2"+
"\u0200\7m\2\2\u0200\u0201\7c\2\2\u0201\u0202\7i\2\2\u0202\u0203\7g\2\2"+ "\2\2\u01fe\u01ff\7p\2\2\u01ff\u0200\7g\2\2\u0200\u0201\7y\2\2\u0201B\3"+
"\u0203B\3\2\2\2\u0204\u0205\7r\2\2\u0205\u0206\7t\2\2\u0206\u0207\7k\2"+ "\2\2\2\u0202\u0203\7r\2\2\u0203\u0204\7c\2\2\u0204\u0205\7e\2\2\u0205"+
"\2\u0207\u0208\7x\2\2\u0208\u0209\7c\2\2\u0209\u020a\7v\2\2\u020a\u020b"+ "\u0206\7m\2\2\u0206\u0207\7c\2\2\u0207\u0208\7i\2\2\u0208\u0209\7g\2\2"+
"\7g\2\2\u020bD\3\2\2\2\u020c\u020d\7r\2\2\u020d\u020e\7t\2\2\u020e\u020f"+ "\u0209D\3\2\2\2\u020a\u020b\7r\2\2\u020b\u020c\7t\2\2\u020c\u020d\7k\2"+
"\7q\2\2\u020f\u0210\7v\2\2\u0210\u0211\7g\2\2\u0211\u0212\7e\2\2\u0212"+ "\2\u020d\u020e\7x\2\2\u020e\u020f\7c\2\2\u020f\u0210\7v\2\2\u0210\u0211"+
"\u0213\7v\2\2\u0213\u0214\7g\2\2\u0214\u0215\7f\2\2\u0215F\3\2\2\2\u0216"+ "\7g\2\2\u0211F\3\2\2\2\u0212\u0213\7r\2\2\u0213\u0214\7t\2\2\u0214\u0215"+
"\u0217\7r\2\2\u0217\u0218\7w\2\2\u0218\u0219\7d\2\2\u0219\u021a\7n\2\2"+ "\7q\2\2\u0215\u0216\7v\2\2\u0216\u0217\7g\2\2\u0217\u0218\7e\2\2\u0218"+
"\u021a\u021b\7k\2\2\u021b\u021c\7e\2\2\u021cH\3\2\2\2\u021d\u021e\7t\2"+ "\u0219\7v\2\2\u0219\u021a\7g\2\2\u021a\u021b\7f\2\2\u021bH\3\2\2\2\u021c"+
"\2\u021e\u021f\7g\2\2\u021f\u0220\7v\2\2\u0220\u0221\7w\2\2\u0221\u0222"+ "\u021d\7r\2\2\u021d\u021e\7w\2\2\u021e\u021f\7d\2\2\u021f\u0220\7n\2\2"+
"\7t\2\2\u0222\u0223\7p\2\2\u0223J\3\2\2\2\u0224\u0225\7u\2\2\u0225\u0226"+ "\u0220\u0221\7k\2\2\u0221\u0222\7e\2\2\u0222J\3\2\2\2\u0223\u0224\7t\2"+
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"\u0232\7u\2\2\u0232\u0233\7v\2\2\u0233\u0234\7t\2\2\u0234\u0235\7k\2\2"+ "N\3\2\2\2\u0230\u0231\7u\2\2\u0231\u0232\7v\2\2\u0232\u0233\7c\2\2\u0233"+
"\u0235\u0236\7e\2\2\u0236\u0237\7v\2\2\u0237\u0238\7h\2\2\u0238\u0239"+ "\u0234\7v\2\2\u0234\u0235\7k\2\2\u0235\u0236\7e\2\2\u0236P\3\2\2\2\u0237"+
"\7r\2\2\u0239P\3\2\2\2\u023a\u023b\7u\2\2\u023b\u023c\7w\2\2\u023c\u023d"+ "\u0238\7u\2\2\u0238\u0239\7v\2\2\u0239\u023a\7t\2\2\u023a\u023b\7k\2\2"+
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"\u0245\7e\2\2\u0245\u0246\7j\2\2\u0246T\3\2\2\2\u0247\u0248\7u\2\2\u0248"+ "\7r\2\2\u0243\u0244\7g\2\2\u0244\u0245\7t\2\2\u0245T\3\2\2\2\u0246\u0247"+
"\u0249\7{\2\2\u0249\u024a\7p\2\2\u024a\u024b\7e\2\2\u024b\u024c\7j\2\2"+ "\7u\2\2\u0247\u0248\7y\2\2\u0248\u0249\7k\2\2\u0249\u024a\7v\2\2\u024a"+
"\u024c\u024d\7t\2\2\u024d\u024e\7q\2\2\u024e\u024f\7p\2\2\u024f\u0250"+ "\u024b\7e\2\2\u024b\u024c\7j\2\2\u024cV\3\2\2\2\u024d\u024e\7u\2\2\u024e"+
"\7k\2\2\u0250\u0251\7|\2\2\u0251\u0252\7g\2\2\u0252\u0253\7f\2\2\u0253"+ "\u024f\7{\2\2\u024f\u0250\7p\2\2\u0250\u0251\7e\2\2\u0251\u0252\7j\2\2"+
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"\u0258\7u\2\2\u0258X\3\2\2\2\u0259\u025a\7v\2\2\u025a\u025b\7j\2\2\u025b"+ "\7k\2\2\u0256\u0257\7|\2\2\u0257\u0258\7g\2\2\u0258\u0259\7f\2\2\u0259"+
"\u025c\7t\2\2\u025c\u025d\7q\2\2\u025d\u025e\7y\2\2\u025eZ\3\2\2\2\u025f"+ "X\3\2\2\2\u025a\u025b\7v\2\2\u025b\u025c\7j\2\2\u025c\u025d\7k\2\2\u025d"+
"\u0260\7v\2\2\u0260\u0261\7j\2\2\u0261\u0262\7t\2\2\u0262\u0263\7q\2\2"+ "\u025e\7u\2\2\u025eZ\3\2\2\2\u025f\u0260\7v\2\2\u0260\u0261\7j\2\2\u0261"+
"\u0263\u0264\7y\2\2\u0264\u0265\7u\2\2\u0265\\\3\2\2\2\u0266\u0267\7v"+ "\u0262\7t\2\2\u0262\u0263\7q\2\2\u0263\u0264\7y\2\2\u0264\\\3\2\2\2\u0265"+
"\2\2\u0267\u0268\7t\2\2\u0268\u0269\7c\2\2\u0269\u026a\7p\2\2\u026a\u026b"+ "\u0266\7v\2\2\u0266\u0267\7j\2\2\u0267\u0268\7t\2\2\u0268\u0269\7q\2\2"+
"\7u\2\2\u026b\u026c\7k\2\2\u026c\u026d\7g\2\2\u026d\u026e\7p\2\2\u026e"+ "\u0269\u026a\7y\2\2\u026a\u026b\7u\2\2\u026b^\3\2\2\2\u026c\u026d\7v\2"+
"\u026f\7v\2\2\u026f^\3\2\2\2\u0270\u0271\7v\2\2\u0271\u0272\7t\2\2\u0272"+ "\2\u026d\u026e\7t\2\2\u026e\u026f\7c\2\2\u026f\u0270\7p\2\2\u0270\u0271"+
"\u0273\7{\2\2\u0273`\3\2\2\2\u0274\u0275\7x\2\2\u0275\u0276\7q\2\2\u0276"+ "\7u\2\2\u0271\u0272\7k\2\2\u0272\u0273\7g\2\2\u0273\u0274\7p\2\2\u0274"+
"\u0277\7k\2\2\u0277\u0278\7f\2\2\u0278b\3\2\2\2\u0279\u027a\7x\2\2\u027a"+ "\u0275\7v\2\2\u0275`\3\2\2\2\u0276\u0277\7v\2\2\u0277\u0278\7t\2\2\u0278"+
"\u027b\7q\2\2\u027b\u027c\7n\2\2\u027c\u027d\7c\2\2\u027d\u027e\7v\2\2"+ "\u0279\7{\2\2\u0279b\3\2\2\2\u027a\u027b\7x\2\2\u027b\u027c\7q\2\2\u027c"+
"\u027e\u027f\7k\2\2\u027f\u0280\7n\2\2\u0280\u0281\7g\2\2\u0281d\3\2\2"+ "\u027d\7k\2\2\u027d\u027e\7f\2\2\u027ed\3\2\2\2\u027f\u0280\7x\2\2\u0280"+
"\2\u0282\u0283\7y\2\2\u0283\u0284\7j\2\2\u0284\u0285\7k\2\2\u0285\u0286"+ "\u0281\7q\2\2\u0281\u0282\7n\2\2\u0282\u0283\7c\2\2\u0283\u0284\7v\2\2"+
"\7n\2\2\u0286\u0287\7g\2\2\u0287f\3\2\2\2\u0288\u028d\5i\65\2\u0289\u028d"+ "\u0284\u0285\7k\2\2\u0285\u0286\7n\2\2\u0286\u0287\7g\2\2\u0287f\3\2\2"+
"\5k\66\2\u028a\u028d\5m\67\2\u028b\u028d\5o8\2\u028c\u0288\3\2\2\2\u028c"+ "\2\u0288\u0289\7y\2\2\u0289\u028a\7j\2\2\u028a\u028b\7k\2\2\u028b\u028c"+
"\u0289\3\2\2\2\u028c\u028a\3\2\2\2\u028c\u028b\3\2\2\2\u028dh\3\2\2\2"+ "\7n\2\2\u028c\u028d\7g\2\2\u028dh\3\2\2\2\u028e\u0293\5k\66\2\u028f\u0293"+
"\u028e\u0290\5s:\2\u028f\u0291\5q9\2\u0290\u028f\3\2\2\2\u0290\u0291\3"+ "\5m\67\2\u0290\u0293\5o8\2\u0291\u0293\5q9\2\u0292\u028e\3\2\2\2\u0292"+
"\2\2\2\u0291j\3\2\2\2\u0292\u0294\5\u0081A\2\u0293\u0295\5q9\2\u0294\u0293"+ "\u028f\3\2\2\2\u0292\u0290\3\2\2\2\u0292\u0291\3\2\2\2\u0293j\3\2\2\2"+
"\3\2\2\2\u0294\u0295\3\2\2\2\u0295l\3\2\2\2\u0296\u0298\5\u008bF\2\u0297"+ "\u0294\u0296\5u;\2\u0295\u0297\5s:\2\u0296\u0295\3\2\2\2\u0296\u0297\3"+
"\u0299\5q9\2\u0298\u0297\3\2\2\2\u0298\u0299\3\2\2\2\u0299n\3\2\2\2\u029a"+ "\2\2\2\u0297l\3\2\2\2\u0298\u029a\5\u0083B\2\u0299\u029b\5s:\2\u029a\u0299"+
"\u029c\5\u0095K\2\u029b\u029d\5q9\2\u029c\u029b\3\2\2\2\u029c\u029d\3"+ "\3\2\2\2\u029a\u029b\3\2\2\2\u029bn\3\2\2\2\u029c\u029e\5\u008dG\2\u029d"+
"\2\2\2\u029dp\3\2\2\2\u029e\u029f\t\2\2\2\u029fr\3\2\2\2\u02a0\u02ab\7"+ "\u029f\5s:\2\u029e\u029d\3\2\2\2\u029e\u029f\3\2\2\2\u029fp\3\2\2\2\u02a0"+
"\62\2\2\u02a1\u02a8\5y=\2\u02a2\u02a4\5u;\2\u02a3\u02a2\3\2\2\2\u02a3"+ "\u02a2\5\u0097L\2\u02a1\u02a3\5s:\2\u02a2\u02a1\3\2\2\2\u02a2\u02a3\3"+
"\u02a4\3\2\2\2\u02a4\u02a9\3\2\2\2\u02a5\u02a6\5\177@\2\u02a6\u02a7\5"+ "\2\2\2\u02a3r\3\2\2\2\u02a4\u02a5\t\2\2\2\u02a5t\3\2\2\2\u02a6\u02b1\7"+
"u;\2\u02a7\u02a9\3\2\2\2\u02a8\u02a3\3\2\2\2\u02a8\u02a5\3\2\2\2\u02a9"+ "\62\2\2\u02a7\u02ae\5{>\2\u02a8\u02aa\5w<\2\u02a9\u02a8\3\2\2\2\u02a9"+
"\u02ab\3\2\2\2\u02aa\u02a0\3\2\2\2\u02aa\u02a1\3\2\2\2\u02abt\3\2\2\2"+ "\u02aa\3\2\2\2\u02aa\u02af\3\2\2\2\u02ab\u02ac\5\u0081A\2\u02ac\u02ad"+
"\u02ac\u02b1\5w<\2\u02ad\u02af\5{>\2\u02ae\u02ad\3\2\2\2\u02ae\u02af\3"+ "\5w<\2\u02ad\u02af\3\2\2\2\u02ae\u02a9\3\2\2\2\u02ae\u02ab\3\2\2\2\u02af"+
"\2\2\2\u02af\u02b0\3\2\2\2\u02b0\u02b2\5w<\2\u02b1\u02ae\3\2\2\2\u02b1"+ "\u02b1\3\2\2\2\u02b0\u02a6\3\2\2\2\u02b0\u02a7\3\2\2\2\u02b1v\3\2\2\2"+
"\u02b2\3\2\2\2\u02b2v\3\2\2\2\u02b3\u02b6\7\62\2\2\u02b4\u02b6\5y=\2\u02b5"+ "\u02b2\u02b7\5y=\2\u02b3\u02b5\5}?\2\u02b4\u02b3\3\2\2\2\u02b4\u02b5\3"+
"\u02b3\3\2\2\2\u02b5\u02b4\3\2\2\2\u02b6x\3\2\2\2\u02b7\u02b8\t\3\2\2"+ "\2\2\2\u02b5\u02b6\3\2\2\2\u02b6\u02b8\5y=\2\u02b7\u02b4\3\2\2\2\u02b7"+
"\u02b8z\3\2\2\2\u02b9\u02bb\5}?\2\u02ba\u02b9\3\2\2\2\u02bb\u02bc\3\2"+ "\u02b8\3\2\2\2\u02b8x\3\2\2\2\u02b9\u02bc\7\62\2\2\u02ba\u02bc\5{>\2\u02bb"+
"\2\2\u02bc\u02ba\3\2\2\2\u02bc\u02bd\3\2\2\2\u02bd|\3\2\2\2\u02be\u02c1"+ "\u02b9\3\2\2\2\u02bb\u02ba\3\2\2\2\u02bcz\3\2\2\2\u02bd\u02be\t\3\2\2"+
"\5w<\2\u02bf\u02c1\7a\2\2\u02c0\u02be\3\2\2\2\u02c0\u02bf\3\2\2\2\u02c1"+ "\u02be|\3\2\2\2\u02bf\u02c1\5\177@\2\u02c0\u02bf\3\2\2\2\u02c1\u02c2\3"+
"~\3\2\2\2\u02c2\u02c4\7a\2\2\u02c3\u02c2\3\2\2\2\u02c4\u02c5\3\2\2\2\u02c5"+ "\2\2\2\u02c2\u02c0\3\2\2\2\u02c2\u02c3\3\2\2\2\u02c3~\3\2\2\2\u02c4\u02c7"+
"\u02c3\3\2\2\2\u02c5\u02c6\3\2\2\2\u02c6\u0080\3\2\2\2\u02c7\u02c8\7\62"+ "\5y=\2\u02c5\u02c7\7a\2\2\u02c6\u02c4\3\2\2\2\u02c6\u02c5\3\2\2\2\u02c7"+
"\2\2\u02c8\u02c9\t\4\2\2\u02c9\u02ca\5\u0083B\2\u02ca\u0082\3\2\2\2\u02cb"+ "\u0080\3\2\2\2\u02c8\u02ca\7a\2\2\u02c9\u02c8\3\2\2\2\u02ca\u02cb\3\2"+
"\u02d0\5\u0085C\2\u02cc\u02ce\5\u0087D\2\u02cd\u02cc\3\2\2\2\u02cd\u02ce"+ "\2\2\u02cb\u02c9\3\2\2\2\u02cb\u02cc\3\2\2\2\u02cc\u0082\3\2\2\2\u02cd"+
"\3\2\2\2\u02ce\u02cf\3\2\2\2\u02cf\u02d1\5\u0085C\2\u02d0\u02cd\3\2\2"+ "\u02ce\7\62\2\2\u02ce\u02cf\t\4\2\2\u02cf\u02d0\5\u0085C\2\u02d0\u0084"+
"\2\u02d0\u02d1\3\2\2\2\u02d1\u0084\3\2\2\2\u02d2\u02d3\t\5\2\2\u02d3\u0086"+ "\3\2\2\2\u02d1\u02d6\5\u0087D\2\u02d2\u02d4\5\u0089E\2\u02d3\u02d2\3\2"+
"\3\2\2\2\u02d4\u02d6\5\u0089E\2\u02d5\u02d4\3\2\2\2\u02d6\u02d7\3\2\2"+ "\2\2\u02d3\u02d4\3\2\2\2\u02d4\u02d5\3\2\2\2\u02d5\u02d7\5\u0087D\2\u02d6"+
"\2\u02d7\u02d5\3\2\2\2\u02d7\u02d8\3\2\2\2\u02d8\u0088\3\2\2\2\u02d9\u02dc"+ "\u02d3\3\2\2\2\u02d6\u02d7\3\2\2\2\u02d7\u0086\3\2\2\2\u02d8\u02d9\t\5"+
"\5\u0085C\2\u02da\u02dc\7a\2\2\u02db\u02d9\3\2\2\2\u02db\u02da\3\2\2\2"+ "\2\2\u02d9\u0088\3\2\2\2\u02da\u02dc\5\u008bF\2\u02db\u02da\3\2\2\2\u02dc"+
"\u02dc\u008a\3\2\2\2\u02dd\u02df\7\62\2\2\u02de\u02e0\5\177@\2\u02df\u02de"+ "\u02dd\3\2\2\2\u02dd\u02db\3\2\2\2\u02dd\u02de\3\2\2\2\u02de\u008a\3\2"+
"\3\2\2\2\u02df\u02e0\3\2\2\2\u02e0\u02e1\3\2\2\2\u02e1\u02e2\5\u008dG"+ "\2\2\u02df\u02e2\5\u0087D\2\u02e0\u02e2\7a\2\2\u02e1\u02df\3\2\2\2\u02e1"+
"\2\u02e2\u008c\3\2\2\2\u02e3\u02e8\5\u008fH\2\u02e4\u02e6\5\u0091I\2\u02e5"+ "\u02e0\3\2\2\2\u02e2\u008c\3\2\2\2\u02e3\u02e5\7\62\2\2\u02e4\u02e6\5"+
"\u02e4\3\2\2\2\u02e5\u02e6\3\2\2\2\u02e6\u02e7\3\2\2\2\u02e7\u02e9\5\u008f"+ "\u0081A\2\u02e5\u02e4\3\2\2\2\u02e5\u02e6\3\2\2\2\u02e6\u02e7\3\2\2\2"+
"H\2\u02e8\u02e5\3\2\2\2\u02e8\u02e9\3\2\2\2\u02e9\u008e\3\2\2\2\u02ea"+ "\u02e7\u02e8\5\u008fH\2\u02e8\u008e\3\2\2\2\u02e9\u02ee\5\u0091I\2\u02ea"+
"\u02eb\t\6\2\2\u02eb\u0090\3\2\2\2\u02ec\u02ee\5\u0093J\2\u02ed\u02ec"+ "\u02ec\5\u0093J\2\u02eb\u02ea\3\2\2\2\u02eb\u02ec\3\2\2\2\u02ec\u02ed"+
"\3\2\2\2\u02ee\u02ef\3\2\2\2\u02ef\u02ed\3\2\2\2\u02ef\u02f0\3\2\2\2\u02f0"+ "\3\2\2\2\u02ed\u02ef\5\u0091I\2\u02ee\u02eb\3\2\2\2\u02ee\u02ef\3\2\2"+
"\u0092\3\2\2\2\u02f1\u02f4\5\u008fH\2\u02f2\u02f4\7a\2\2\u02f3\u02f1\3"+ "\2\u02ef\u0090\3\2\2\2\u02f0\u02f1\t\6\2\2\u02f1\u0092\3\2\2\2\u02f2\u02f4"+
"\2\2\2\u02f3\u02f2\3\2\2\2\u02f4\u0094\3\2\2\2\u02f5\u02f6\7\62\2\2\u02f6"+ "\5\u0095K\2\u02f3\u02f2\3\2\2\2\u02f4\u02f5\3\2\2\2\u02f5\u02f3\3\2\2"+
"\u02f7\t\7\2\2\u02f7\u02f8\5\u0097L\2\u02f8\u0096\3\2\2\2\u02f9\u02fe"+ "\2\u02f5\u02f6\3\2\2\2\u02f6\u0094\3\2\2\2\u02f7\u02fa\5\u0091I\2\u02f8"+
"\5\u0099M\2\u02fa\u02fc\5\u009bN\2\u02fb\u02fa\3\2\2\2\u02fb\u02fc\3\2"+ "\u02fa\7a\2\2\u02f9\u02f7\3\2\2\2\u02f9\u02f8\3\2\2\2\u02fa\u0096\3\2"+
"\2\2\u02fc\u02fd\3\2\2\2\u02fd\u02ff\5\u0099M\2\u02fe\u02fb\3\2\2\2\u02fe"+ "\2\2\u02fb\u02fc\7\62\2\2\u02fc\u02fd\t\7\2\2\u02fd\u02fe\5\u0099M\2\u02fe"+
"\u02ff\3\2\2\2\u02ff\u0098\3\2\2\2\u0300\u0301\t\b\2\2\u0301\u009a\3\2"+ "\u0098\3\2\2\2\u02ff\u0304\5\u009bN\2\u0300\u0302\5\u009dO\2\u0301\u0300"+
"\2\2\u0302\u0304\5\u009dO\2\u0303\u0302\3\2\2\2\u0304\u0305\3\2\2\2\u0305"+ "\3\2\2\2\u0301\u0302\3\2\2\2\u0302\u0303\3\2\2\2\u0303\u0305\5\u009bN"+
"\u0303\3\2\2\2\u0305\u0306\3\2\2\2\u0306\u009c\3\2\2\2\u0307\u030a\5\u0099"+ "\2\u0304\u0301\3\2\2\2\u0304\u0305\3\2\2\2\u0305\u009a\3\2\2\2\u0306\u0307"+
"M\2\u0308\u030a\7a\2\2\u0309\u0307\3\2\2\2\u0309\u0308\3\2\2\2\u030a\u009e"+ "\t\b\2\2\u0307\u009c\3\2\2\2\u0308\u030a\5\u009fP\2\u0309\u0308\3\2\2"+
"\3\2\2\2\u030b\u030e\5\u00a1Q\2\u030c\u030e\5\u00adW\2\u030d\u030b\3\2"+ "\2\u030a\u030b\3\2\2\2\u030b\u0309\3\2\2\2\u030b\u030c\3\2\2\2\u030c\u009e"+
"\2\2\u030d\u030c\3\2\2\2\u030e\u00a0\3\2\2\2\u030f\u0310\5u;\2\u0310\u0312"+ "\3\2\2\2\u030d\u0310\5\u009bN\2\u030e\u0310\7a\2\2\u030f\u030d\3\2\2\2"+
"\7\60\2\2\u0311\u0313\5u;\2\u0312\u0311\3\2\2\2\u0312\u0313\3\2\2\2\u0313"+ "\u030f\u030e\3\2\2\2\u0310\u00a0\3\2\2\2\u0311\u0314\5\u00a3R\2\u0312"+
"\u0315\3\2\2\2\u0314\u0316\5\u00a3R\2\u0315\u0314\3\2\2\2\u0315\u0316"+ "\u0314\5\u00afX\2\u0313\u0311\3\2\2\2\u0313\u0312\3\2\2\2\u0314\u00a2"+
"\3\2\2\2\u0316\u0318\3\2\2\2\u0317\u0319\5\u00abV\2\u0318\u0317\3\2\2"+ "\3\2\2\2\u0315\u0316\5w<\2\u0316\u0318\7\60\2\2\u0317\u0319\5w<\2\u0318"+
"\2\u0318\u0319\3\2\2\2\u0319\u032b\3\2\2\2\u031a\u031b\7\60\2\2\u031b"+ "\u0317\3\2\2\2\u0318\u0319\3\2\2\2\u0319\u031b\3\2\2\2\u031a\u031c\5\u00a5"+
"\u031d\5u;\2\u031c\u031e\5\u00a3R\2\u031d\u031c\3\2\2\2\u031d\u031e\3"+ "S\2\u031b\u031a\3\2\2\2\u031b\u031c\3\2\2\2\u031c\u031e\3\2\2\2\u031d"+
"\2\2\2\u031e\u0320\3\2\2\2\u031f\u0321\5\u00abV\2\u0320\u031f\3\2\2\2"+ "\u031f\5\u00adW\2\u031e\u031d\3\2\2\2\u031e\u031f\3\2\2\2\u031f\u0331"+
"\u0320\u0321\3\2\2\2\u0321\u032b\3\2\2\2\u0322\u0323\5u;\2\u0323\u0325"+ "\3\2\2\2\u0320\u0321\7\60\2\2\u0321\u0323\5w<\2\u0322\u0324\5\u00a5S\2"+
"\5\u00a3R\2\u0324\u0326\5\u00abV\2\u0325\u0324\3\2\2\2\u0325\u0326\3\2"+ "\u0323\u0322\3\2\2\2\u0323\u0324\3\2\2\2\u0324\u0326\3\2\2\2\u0325\u0327"+
"\2\2\u0326\u032b\3\2\2\2\u0327\u0328\5u;\2\u0328\u0329\5\u00abV\2\u0329"+ "\5\u00adW\2\u0326\u0325\3\2\2\2\u0326\u0327\3\2\2\2\u0327\u0331\3\2\2"+
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"\u011e\3\2\2\2\u03fe\u03ff\7>\2\2\u03ff\u0400\7>\2\2\u0400\u0401\7?\2"+ "\2\u03fb\u03fc\7~\2\2\u03fc\u03fd\7?\2\2\u03fd\u011c\3\2\2\2\u03fe\u03ff"+
"\2\u0401\u0120\3\2\2\2\u0402\u0403\7@\2\2\u0403\u0404\7@\2\2\u0404\u0405"+ "\7`\2\2\u03ff\u0400\7?\2\2\u0400\u011e\3\2\2\2\u0401\u0402\7\'\2\2\u0402"+
"\7?\2\2\u0405\u0122\3\2\2\2\u0406\u0407\7@\2\2\u0407\u0408\7@\2\2\u0408"+ "\u0403\7?\2\2\u0403\u0120\3\2\2\2\u0404\u0405\7>\2\2\u0405\u0406\7>\2"+
"\u0409\7@\2\2\u0409\u040a\7?\2\2\u040a\u0124\3\2\2\2\u040b\u040f\5\u0127"+ "\2\u0406\u0407\7?\2\2\u0407\u0122\3\2\2\2\u0408\u0409\7@\2\2\u0409\u040a"+
"\u0094\2\u040c\u040e\5\u0129\u0095\2\u040d\u040c\3\2\2\2\u040e\u0411\3"+ "\7@\2\2\u040a\u040b\7?\2\2\u040b\u0124\3\2\2\2\u040c\u040d\7@\2\2\u040d"+
"\2\2\2\u040f\u040d\3\2\2\2\u040f\u0410\3\2\2\2\u0410\u0126\3\2\2\2\u0411"+ "\u040e\7@\2\2\u040e\u040f\7@\2\2\u040f\u0410\7?\2\2\u0410\u0126\3\2\2"+
"\u040f\3\2\2\2\u0412\u0419\t\21\2\2\u0413\u0414\n\22\2\2\u0414\u0419\6"+ "\2\u0411\u0415\5\u0129\u0095\2\u0412\u0414\5\u012b\u0096\2\u0413\u0412"+
"\u0094\2\2\u0415\u0416\t\23\2\2\u0416\u0417\t\24\2\2\u0417\u0419\6\u0094"+ "\3\2\2\2\u0414\u0417\3\2\2\2\u0415\u0413\3\2\2\2\u0415\u0416\3\2\2\2\u0416"+
"\3\2\u0418\u0412\3\2\2\2\u0418\u0413\3\2\2\2\u0418\u0415\3\2\2\2\u0419"+ "\u0128\3\2\2\2\u0417\u0415\3\2\2\2\u0418\u041f\t\21\2\2\u0419\u041a\n"+
"\u0128\3\2\2\2\u041a\u0421\t\25\2\2\u041b\u041c\n\22\2\2\u041c\u0421\6"+ "\22\2\2\u041a\u041f\6\u0095\2\2\u041b\u041c\t\23\2\2\u041c\u041d\t\24"+
"\u0095\4\2\u041d\u041e\t\23\2\2\u041e\u041f\t\24\2\2\u041f\u0421\6\u0095"+ "\2\2\u041d\u041f\6\u0095\3\2\u041e\u0418\3\2\2\2\u041e\u0419\3\2\2\2\u041e"+
"\5\2\u0420\u041a\3\2\2\2\u0420\u041b\3\2\2\2\u0420\u041d\3\2\2\2\u0421"+ "\u041b\3\2\2\2\u041f\u012a\3\2\2\2\u0420\u0427\t\25\2\2\u0421\u0422\n"+
"\u012a\3\2\2\2\u0422\u0423\7B\2\2\u0423\u012c\3\2\2\2\u0424\u0425\7\60"+ "\22\2\2\u0422\u0427\6\u0096\4\2\u0423\u0424\t\23\2\2\u0424\u0425\t\24"+
"\2\2\u0425\u0426\7\60\2\2\u0426\u0427\7\60\2\2\u0427\u012e\3\2\2\2\u0428"+ "\2\2\u0425\u0427\6\u0096\5\2\u0426\u0420\3\2\2\2\u0426\u0421\3\2\2\2\u0426"+
"\u042a\t\26\2\2\u0429\u0428\3\2\2\2\u042a\u042b\3\2\2\2\u042b\u0429\3"+ "\u0423\3\2\2\2\u0427\u012c\3\2\2\2\u0428\u0429\7B\2\2\u0429\u012e\3\2"+
"\2\2\2\u042b\u042c\3\2\2\2\u042c\u042d\3\2\2\2\u042d\u042e\b\u0098\2\2"+ "\2\2\u042a\u042b\7\60\2\2\u042b\u042c\7\60\2\2\u042c\u042d\7\60\2\2\u042d"+
"\u042e\u0130\3\2\2\2\u042f\u0430\7\61\2\2\u0430\u0431\7,\2\2\u0431\u0435"+ "\u0130\3\2\2\2\u042e\u0430\t\26\2\2\u042f\u042e\3\2\2\2\u0430\u0431\3"+
"\3\2\2\2\u0432\u0434\13\2\2\2\u0433\u0432\3\2\2\2\u0434\u0437\3\2\2\2"+ "\2\2\2\u0431\u042f\3\2\2\2\u0431\u0432\3\2\2\2\u0432\u0433\3\2\2\2\u0433"+
"\u0435\u0436\3\2\2\2\u0435\u0433\3\2\2\2\u0436\u0438\3\2\2\2\u0437\u0435"+ "\u0434\b\u0099\2\2\u0434\u0132\3\2\2\2\u0435\u0436\7\61\2\2\u0436\u0437"+
"\3\2\2\2\u0438\u0439\7,\2\2\u0439\u043a\7\61\2\2\u043a\u043b\3\2\2\2\u043b"+ "\7,\2\2\u0437\u043b\3\2\2\2\u0438\u043a\13\2\2\2\u0439\u0438\3\2\2\2\u043a"+
"\u043c\b\u0099\2\2\u043c\u0132\3\2\2\2\u043d\u043e\7\61\2\2\u043e\u043f"+ "\u043d\3\2\2\2\u043b\u043c\3\2\2\2\u043b\u0439\3\2\2\2\u043c\u043e\3\2"+
"\7\61\2\2\u043f\u0443\3\2\2\2\u0440\u0442\n\27\2\2\u0441\u0440\3\2\2\2"+ "\2\2\u043d\u043b\3\2\2\2\u043e\u043f\7,\2\2\u043f\u0440\7\61\2\2\u0440"+
"\u0442\u0445\3\2\2\2\u0443\u0441\3\2\2\2\u0443\u0444\3\2\2\2\u0444\u0446"+ "\u0441\3\2\2\2\u0441\u0442\b\u009a\2\2\u0442\u0134\3\2\2\2\u0443\u0444"+
"\3\2\2\2\u0445\u0443\3\2\2\2\u0446\u0447\b\u009a\2\2\u0447\u0134\3\2\2"+ "\7\61\2\2\u0444\u0445\7\61\2\2\u0445\u0449\3\2\2\2\u0446\u0448\n\27\2"+
"\28\2\u028c\u0290\u0294\u0298\u029c\u02a3\u02a8\u02aa\u02ae\u02b1\u02b5"+ "\2\u0447\u0446\3\2\2\2\u0448\u044b\3\2\2\2\u0449\u0447\3\2\2\2\u0449\u044a"+
"\u02bc\u02c0\u02c5\u02cd\u02d0\u02d7\u02db\u02df\u02e5\u02e8\u02ef\u02f3"+ "\3\2\2\2\u044a\u044c\3\2\2\2\u044b\u0449\3\2\2\2\u044c\u044d\b\u009b\2"+
"\u02fb\u02fe\u0305\u0309\u030d\u0312\u0315\u0318\u031d\u0320\u0325\u032a"+ "\2\u044d\u0136\3\2\2\28\2\u0292\u0296\u029a\u029e\u02a2\u02a9\u02ae\u02b0"+
"\u0332\u033d\u0341\u0346\u034a\u035a\u0364\u036a\u0371\u0375\u037b\u0388"+ "\u02b4\u02b7\u02bb\u02c2\u02c6\u02cb\u02d3\u02d6\u02dd\u02e1\u02e5\u02eb"+
"\u040f\u0418\u0420\u042b\u0435\u0443\3\b\2\2"; "\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 = public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray()); new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static { static {
@@ -1,205 +1,207 @@
ABSTRACT=1 T__0=1
ASSERT=2 ABSTRACT=2
BOOLEAN=3 ASSERT=3
BREAK=4 BOOLEAN=4
BYTE=5 BREAK=5
CASE=6 BYTE=6
CATCH=7 CASE=7
CHAR=8 CATCH=8
CLASS=9 CHAR=9
CONST=10 CLASS=10
CONTINUE=11 CONST=11
DEFAULT=12 CONTINUE=12
DO=13 DEFAULT=13
DOUBLE=14 DO=14
ELSE=15 DOUBLE=15
ENUM=16 ELSE=16
EXTENDS=17 ENUM=17
FINAL=18 EXTENDS=18
FINALLY=19 FINAL=19
FLOAT=20 FINALLY=20
FOR=21 FLOAT=21
IF=22 FOR=22
GOTO=23 IF=23
IMPLEMENTS=24 GOTO=24
IMPORT=25 IMPLEMENTS=25
INSTANCEOF=26 IMPORT=26
INT=27 INSTANCEOF=27
INTERFACE=28 INT=28
LONG=29 INTERFACE=29
NATIVE=30 LONG=30
NEW=31 NATIVE=31
PACKAGE=32 NEW=32
PRIVATE=33 PACKAGE=33
PROTECTED=34 PRIVATE=34
PUBLIC=35 PROTECTED=35
RETURN=36 PUBLIC=36
SHORT=37 RETURN=37
STATIC=38 SHORT=38
STRICTFP=39 STATIC=39
SUPER=40 STRICTFP=40
SWITCH=41 SUPER=41
SYNCHRONIZED=42 SWITCH=42
THIS=43 SYNCHRONIZED=43
THROW=44 THIS=44
THROWS=45 THROW=45
TRANSIENT=46 THROWS=46
TRY=47 TRANSIENT=47
VOID=48 TRY=48
VOLATILE=49 VOID=49
WHILE=50 VOLATILE=50
IntegerLiteral=51 WHILE=51
FloatingPointLiteral=52 IntegerLiteral=52
BooleanLiteral=53 FloatingPointLiteral=53
CharacterLiteral=54 BooleanLiteral=54
StringLiteral=55 CharacterLiteral=55
NullLiteral=56 StringLiteral=56
LPAREN=57 NullLiteral=57
RPAREN=58 LPAREN=58
LBRACE=59 RPAREN=59
RBRACE=60 LBRACE=60
LBRACK=61 RBRACE=61
RBRACK=62 LBRACK=62
SEMI=63 RBRACK=63
COMMA=64 SEMI=64
DOT=65 COMMA=65
ASSIGN=66 DOT=66
GT=67 ASSIGN=67
LT=68 GT=68
BANG=69 LT=69
TILDE=70 BANG=70
QUESTION=71 TILDE=71
COLON=72 QUESTION=72
EQUAL=73 COLON=73
LE=74 EQUAL=74
GE=75 LE=75
NOTEQUAL=76 GE=76
AND=77 NOTEQUAL=77
OR=78 AND=78
INC=79 OR=79
DEC=80 INC=80
ADD=81 DEC=81
SUB=82 ADD=82
MUL=83 SUB=83
DIV=84 MUL=84
BITAND=85 DIV=85
BITOR=86 BITAND=86
CARET=87 BITOR=87
MOD=88 CARET=88
ARROW=89 MOD=89
COLONCOLON=90 ARROW=90
ADD_ASSIGN=91 COLONCOLON=91
SUB_ASSIGN=92 ADD_ASSIGN=92
MUL_ASSIGN=93 SUB_ASSIGN=93
DIV_ASSIGN=94 MUL_ASSIGN=94
AND_ASSIGN=95 DIV_ASSIGN=95
OR_ASSIGN=96 AND_ASSIGN=96
XOR_ASSIGN=97 OR_ASSIGN=97
MOD_ASSIGN=98 XOR_ASSIGN=98
LSHIFT_ASSIGN=99 MOD_ASSIGN=99
RSHIFT_ASSIGN=100 LSHIFT_ASSIGN=100
URSHIFT_ASSIGN=101 RSHIFT_ASSIGN=101
Identifier=102 URSHIFT_ASSIGN=102
AT=103 Identifier=103
ELLIPSIS=104 AT=104
WS=105 ELLIPSIS=105
COMMENT=106 WS=106
LINE_COMMENT=107 COMMENT=107
'abstract'=1 LINE_COMMENT=108
'assert'=2 'var'=1
'boolean'=3 'abstract'=2
'break'=4 'assert'=3
'byte'=5 'boolean'=4
'case'=6 'break'=5
'catch'=7 'byte'=6
'char'=8 'case'=7
'class'=9 'catch'=8
'const'=10 'char'=9
'continue'=11 'class'=10
'default'=12 'const'=11
'do'=13 'continue'=12
'double'=14 'default'=13
'else'=15 'do'=14
'enum'=16 'double'=15
'extends'=17 'else'=16
'final'=18 'enum'=17
'finally'=19 'extends'=18
'float'=20 'final'=19
'for'=21 'finally'=20
'if'=22 'float'=21
'goto'=23 'for'=22
'implements'=24 'if'=23
'import'=25 'goto'=24
'instanceof'=26 'implements'=25
'int'=27 'import'=26
'interface'=28 'instanceof'=27
'long'=29 'int'=28
'native'=30 'interface'=29
'new'=31 'long'=30
'package'=32 'native'=31
'private'=33 'new'=32
'protected'=34 'package'=33
'public'=35 'private'=34
'return'=36 'protected'=35
'short'=37 'public'=36
'static'=38 'return'=37
'strictfp'=39 'short'=38
'super'=40 'static'=39
'switch'=41 'strictfp'=40
'synchronized'=42 'super'=41
'this'=43 'switch'=42
'throw'=44 'synchronized'=43
'throws'=45 'this'=44
'transient'=46 'throw'=45
'try'=47 'throws'=46
'void'=48 'transient'=47
'volatile'=49 'try'=48
'while'=50 'void'=49
'null'=56 'volatile'=50
'('=57 'while'=51
')'=58 'null'=57
'{'=59 '('=58
'}'=60 ')'=59
'['=61 '{'=60
']'=62 '}'=61
';'=63 '['=62
','=64 ']'=63
'.'=65 ';'=64
'='=66 ','=65
'>'=67 '.'=66
'<'=68 '='=67
'!'=69 '>'=68
'~'=70 '<'=69
'?'=71 '!'=70
':'=72 '~'=71
'=='=73 '?'=72
'<='=74 ':'=73
'>='=75 '=='=74
'!='=76 '<='=75
'&&'=77 '>='=76
'||'=78 '!='=77
'++'=79 '&&'=78
'--'=80 '||'=79
'+'=81 '++'=80
'-'=82 '--'=81
'*'=83 '+'=82
'/'=84 '-'=83
'&'=85 '*'=84
'|'=86 '/'=85
'^'=87 '&'=86
'%'=88 '|'=87
'->'=89 '^'=88
'::'=90 '%'=89
'+='=91 '->'=90
'-='=92 '::'=91
'*='=93 '+='=92
'/='=94 '-='=93
'&='=95 '*='=94
'|='=96 '/='=95
'^='=97 '&='=96
'%='=98 '|='=97
'<<='=99 '^='=98
'>>='=100 '%='=99
'>>>='=101 '<<='=100
'@'=103 '>>='=101
'...'=104 '>>>='=102
'@'=104
'...'=105
File diff suppressed because it is too large Load Diff
@@ -1,9 +1,7 @@
package de.dhbwstuttgart.parser.scope; package de.dhbwstuttgart.parser.scope;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map;
import de.dhbwstuttgart.parser.antlr.Java8BaseListener; import de.dhbwstuttgart.parser.antlr.Java8BaseListener;
import de.dhbwstuttgart.syntaxtree.AbstractASTWalker; import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
@@ -15,8 +13,8 @@ import de.dhbwstuttgart.parser.antlr.Java8Parser;
public class GatherNames { public class GatherNames {
public static Map<String, Integer> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException{ public static List<String> getNames(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException{
Map<String, Integer> ret = new HashMap<>(); List<String> ret = new ArrayList<>();
String pkgName = getPackageName(ctx); String pkgName = getPackageName(ctx);
String nameString = ""; String nameString = "";
for (Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){ for (Java8Parser.TypeDeclarationContext typeDecl : ctx.typeDeclaration()){
@@ -28,8 +26,6 @@ public class GatherNames {
else{ else{
nameString = typeDecl.interfaceDeclaration().normalInterfaceDeclaration().Identifier().toString(); 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: //Die Generic TypeParameter Definitionen Nicht! an die JavaClassName-Registry anfügen:
/* //Diese gelängen dadurch in den globalen Scope, was sie schließlich nicht sind /* //Diese gelängen dadurch in den globalen Scope, was sie schließlich nicht sind
if(typeDecl.classDeclaration().normalClassDeclaration().typeParameters() != null){ if(typeDecl.classDeclaration().normalClassDeclaration().typeParameters() != null){
@@ -38,7 +34,7 @@ public class GatherNames {
} }
} }
*/ */
ret.put(nameString, numGenerics); ret.add(nameString);
} }
} }
else{ else{
@@ -57,36 +53,30 @@ public class GatherNames {
} }
} }
*/ */
int numGenerics = typeDecl.classDeclaration().normalClassDeclaration().typeParameters()!=null? ret.add(nameString);
typeDecl.classDeclaration().normalClassDeclaration().typeParameters().typeParameterList().typeParameter().size():0;
ret.put(nameString, numGenerics);
} }
} }
} }
ret.putAll(getImports(ctx, packages)); ret.addAll(getImports(ctx, packages));
return ret; return ret;
} }
public static Map<String, Integer> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException { private static List<String> getImports(Java8Parser.CompilationUnitContext ctx, PackageCrawler packages) throws ClassNotFoundException {
Map<String, Integer> ret = new HashMap<>(); List<String> ret = new ArrayList();
ClassLoader classLoader = ClassLoader.getSystemClassLoader(); ret.addAll(packages.getClassNames("java.lang"));
//ret.putAll(packages.getClassNames("java.lang"));
for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){ for(Java8Parser.ImportDeclarationContext importDeclCtx : ctx.importDeclaration()){
if(importDeclCtx.singleTypeImportDeclaration() != null){ if(importDeclCtx.singleTypeImportDeclaration() != null){
Class cl = classLoader.loadClass(importDeclCtx.singleTypeImportDeclaration().typeName().getText()); ret.add(importDeclCtx.singleTypeImportDeclaration().typeName().getText());
ret.put(cl.getName(), cl.getTypeParameters().length);
} }
else if(importDeclCtx.typeImportOnDemandDeclaration() != null){ 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){ else if(importDeclCtx.singleStaticImportDeclaration() != null){
Class cl = classLoader.loadClass(importDeclCtx.singleStaticImportDeclaration().typeName().getText()+"."+importDeclCtx.singleStaticImportDeclaration().Identifier().getText()); ret.add(importDeclCtx.singleStaticImportDeclaration().typeName().getText()+"."+importDeclCtx.singleStaticImportDeclaration().Identifier().getText());
ret.put(cl.getName(), cl.getTypeParameters().length);
} }
else{ else{
ret.putAll(packages.getClassNames(importDeclCtx.staticImportOnDemandDeclaration().typeName().getText())); ret.addAll(packages.getClassNames(importDeclCtx.staticImportOnDemandDeclaration().typeName().getText()));
} }
} }
return ret; return ret;
@@ -19,8 +19,4 @@ public class GenericTypeName extends JavaClassName {
+ DELIMITER + methodName + DELIMITER + methodName
+ DELIMITER + super.toString(); + DELIMITER + super.toString();
} }
public JavaClassName getParentClass() {
return parentClass;
}
} }
@@ -49,10 +49,8 @@ public class JavaClassName {
final int prime = 31; final int prime = 31;
int result = 1; int result = 1;
result = prime * result + ((name == null) ? 0 : name.hashCode()); result = prime * result + ((name == null) ? 0 : name.hashCode());
/*
result = prime * result result = prime * result
+ ((packageName == null) ? 0 : packageName.hashCode()); //PackageName does not infect hashCode + ((packageName == null) ? 0 : packageName.hashCode()); //PackageName does not infect hashCode
*/
return result; return result;
} }
@@ -8,16 +8,20 @@ import java.util.*;
* Speichert die Klassen fr einen bestimmten Projektscope * Speichert die Klassen fr einen bestimmten Projektscope
*/ */
public class JavaClassRegistry { public class JavaClassRegistry {
final Map<JavaClassName, Integer> existingClasses = new HashMap<>(); final List<JavaClassName> existingClasses = new ArrayList<>();
public JavaClassRegistry(Map<String, Integer> initialNames){ public JavaClassRegistry(List<String> initialNames){
for(String name : initialNames.keySet()){ for(String name : initialNames){
existingClasses.put(new JavaClassName(name), initialNames.get(name)); existingClasses.add(new JavaClassName(name));
} }
} }
public void add(String className){
existingClasses.add(new JavaClassName(className));
}
public JavaClassName getName(String className) { public JavaClassName getName(String className) {
for(JavaClassName name : existingClasses.keySet()){ for(JavaClassName name : existingClasses){
if(name.equals(new JavaClassName(className)))return name; if(name.equals(new JavaClassName(className)))return name;
} }
throw new NotImplementedException(); throw new NotImplementedException();
@@ -30,7 +34,7 @@ public class JavaClassRegistry {
public List<JavaClassName> getAllFromPackage(String packageName) { public List<JavaClassName> getAllFromPackage(String packageName) {
List<JavaClassName> ret = new ArrayList<>(); 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())); JavaClassName toCompare = new JavaClassName(packageName + "." + JavaClassName.stripClassName(className.toString()));
if(toCompare.toString().equals(className.toString())){ if(toCompare.toString().equals(className.toString())){
ret.add(className); ret.add(className);
@@ -40,10 +44,6 @@ public class JavaClassRegistry {
} }
public boolean contains(String whole) { public boolean contains(String whole) {
return existingClasses.containsKey(new JavaClassName(whole)); return existingClasses.contains(new JavaClassName(whole));
}
public int getNumberOfGenerics(String name) {
return existingClasses.get(new JavaClassName(name));
} }
} }
-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){
}
}
-46
View File
@@ -1,46 +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/subst.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/reduce1.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/reduce2.lp"));
programFiles.add(new File("/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/unifyWithoutWildcards/unify.lp"));
}
public Clingo(List<File> inputFiles){
this.input = inputFiles;
}
public String runClingo() throws IOException, InterruptedException {
String pathToClingo =
"/home/janulrich/Sync/HiwiJob/ResearchPapers/MasterarbeitStadelmeier/asp/clingo-5.2.1-linux-x86_64/clingo";
List<String> commands = new ArrayList<>();
commands.add(pathToClingo);
commands.add("--outf=2"); //use JSON-Output
for(File file : input){
commands.add(file.getPath());
}
commands.addAll(programFiles.stream().map(f->f.getPath()).collect(Collectors.toList()));
Process clingo = new ProcessBuilder( commands.toArray(new String[0])).start();
InputStream output = clingo.getInputStream();
clingo.waitFor();
String result = IOUtils.toString(output, StandardCharsets.UTF_8);
return result;
}
}
@@ -1,25 +0,0 @@
package de.dhbwstuttgart.sat.asp.model;
public enum ASPRule {
ASP_GENERIC_TYPE_NAME("genericType"),
ASP_PAIR_EQUALS_NAME("equals"),
ASP_PAIR_SMALLER_NAME("smaller"),
ASP_PAIR_SMALLER_DOT_NAME("smallerDot"),
ASP_PARAMLIST_NAME("param"),
ASP_PARAMLISTNUMERATION_NAME("paramNum"),
ASP_PARAMLIST_END_POINTER("null"),
ASP_TYPE("type"),
ASP_FCTYPE("type")
;
private final String text;
private ASPRule(final String text) {
this.text = text;
}
@Override
public String toString() {
return text;
}
}
@@ -1,17 +0,0 @@
package de.dhbwstuttgart.sat.asp.parser;
import de.dhbwstuttgart.typeinference.result.ResultPair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.HashSet;
import java.util.Set;
public class ASPParser {
ResultSet parse(String result){
Set<ResultPair> ret = new HashSet<>();
for(String pair : result.split(",")){
}
return new ResultSet(ret);
}
}
@@ -1,7 +0,0 @@
package de.dhbwstuttgart.sat.asp.parser.model;
public class ParsedASPStatement {
public ParsedASPStatement(String statement){
}
}
@@ -1,111 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.sat.asp.writer.model.*;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class ASPGenerator {
ASPWriter writer = new ASPWriter();
private final String asp;
public ASPGenerator(ConstraintSet<Pair> constraints, Collection<ClassOrInterface> fcClasses){
List<Constraint<Pair>> constraints1 = constraints.cartesianProduct().iterator().next();
List<Pair> constraintPairs = new ArrayList<>();
for(Constraint<Pair> constraint : constraints1){
System.out.println(UnifyTypeFactory.convert(constraint));
constraintPairs.addAll(constraint);
}
asp = toASP(constraintPairs, fcClasses);
}
public String getASP(){
return asp;
}
private String toASP(List<Pair> constraintSet, Collection<ClassOrInterface> fcClasses){
TypeConverter converter = new TypeConverter();
for(ClassOrInterface cl : fcClasses){
ASPRefType superClass = (ASPRefType) cl.getSuperClass().acceptTV(converter);
ASPPairSmaller fcEntry = new ASPPairSmaller(new ASPFCType(convert(cl)), new ASPFCType(superClass), writer);
writer.add(new ASPStatement(fcEntry.toASP()));
}
for(Pair cons : constraintSet){
writer.add(new ASPStatement(convert(cons).toASP()));
}
return writer.getASPFile();
}
private ASPPair convert(Pair pair){
TypeConverter converter = new TypeConverter();
ASPType ls = pair.TA1.acceptTV(converter);
ASPType rs = pair.TA2.acceptTV(converter);
if(pair.OperatorEqual()){
return new ASPPairEquals(ls, rs,writer);
}else if(pair.OperatorSmallerDot()){
return new ASPPairSmallerDot(ls, rs, writer);
}else throw new NotImplementedException();
}
private ASPRefType convert(ClassOrInterface cl){
List<ASPType> paramList = new ArrayList<>();
for(GenericTypeVar gtv : cl.getGenerics()){
paramList.add(new ASPGenericType(toConstant(gtv.getName())));
}
ASPParameterList params = new ASPParameterList(paramList, writer);
return new ASPRefType(toConstant(cl.getClassName()), params);
}
public static String toConstant(JavaClassName name){
return toConstant(name.toString().replace(".", "_"));
}
public static String toConstant(String name){
return "c" + name.toString().replace(".", "_");
}
private class TypeConverter implements TypeVisitor<ASPType>{
@Override
public ASPType visit(RefType type) {
List<ASPType> paramList = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric gtv : type.getParaList()){
paramList.add(gtv.acceptTV(this));
}
ASPParameterList params = new ASPParameterList(paramList, writer);
return new ASPRefType(toConstant(type.getName()), params);
}
@Override
public ASPType visit(SuperWildcardType superWildcardType) {
throw new NotImplementedException();
}
@Override
public ASPType visit(TypePlaceholder typePlaceholder) {
return new ASPTypeVar(toConstant(typePlaceholder.getName()));
}
@Override
public ASPType visit(ExtendsWildcardType extendsWildcardType) {
throw new NotImplementedException();
}
@Override
public ASPType visit(GenericRefType genericRefType) {
return new ASPRefType(toConstant(genericRefType.getName()),
new ASPParameterList(new ArrayList<>(), writer));
}
}
}
@@ -1,22 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer;
import de.dhbwstuttgart.sat.asp.writer.model.ASPStatement;
import java.util.HashSet;
public class ASPWriter {
private HashSet<ASPStatement> content = new HashSet<>();
public void add(ASPStatement stmt){
content.add(stmt);
}
public String getASPFile(){
String ret = "";
for(ASPStatement statement : content){
ret += statement.getASP() + ".\n";
}
return ret;
}
}
@@ -1,14 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public class ASPFCType extends ASPRefType {
public ASPFCType(ASPRefType refType){
super(refType.name, refType.params);
}
public String toString(){
return ASPRule.ASP_FCTYPE + "(" + name +"," + params.name + ")";
}
}
@@ -1,25 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
public class ASPGenericType implements ASPType{
private final String name;
public ASPGenericType(String name){
this.name = name;
}
public String toString(){
return ASPRule.ASP_GENERIC_TYPE_NAME + "(" + name + ")";
}
@Override
public String toASP() {
return toString();
}
@Override
public String getPointer() {
return name;
}
}
@@ -1,25 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public abstract class ASPPair {
public final ASPType leftSide;
public final ASPType rightSide;
public ASPPair(ASPType ls, ASPType rs, ASPWriter writer){
this.leftSide = ls;
this.rightSide = rs;
writer.add(new ASPStatement(ls.toASP()));
writer.add(new ASPStatement(rs.toASP()));
}
public String toASP(){
return this.getRuleName() + "(" + leftSide.getPointer() + ","+ rightSide.getPointer() + ")";
}
public String toString(){
return toASP();
}
protected abstract String getRuleName();
}
@@ -1,15 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public class ASPPairEquals extends ASPPair{
public ASPPairEquals(ASPType ls, ASPType rs, ASPWriter writer){
super(ls, rs, writer);
}
@Override
protected String getRuleName() {
return ASPRule.ASP_PAIR_EQUALS_NAME.toString();
}
}
@@ -1,17 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
import java.util.Map;
public class ASPPairSmaller extends ASPPair{
public ASPPairSmaller(ASPFCType ls, ASPFCType rs, ASPWriter writer){
super(ls, rs, writer);
}
@Override
protected String getRuleName() {
return ASPRule.ASP_PAIR_SMALLER_NAME.toString();
}
}
@@ -1,15 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
public class ASPPairSmallerDot extends ASPPair{
public ASPPairSmallerDot(ASPType ls, ASPType rs, ASPWriter writer){
super(ls, rs, writer);
}
@Override
protected String getRuleName() {
return ASPRule.ASP_PAIR_SMALLER_DOT_NAME.toString();
}
}
@@ -1,45 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
import de.dhbwstuttgart.sat.asp.writer.ASPGenerator;
import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
import java.util.Iterator;
import java.util.List;
public class ASPParameterList {
public final String name;
private final List<ASPType> types;
public ASPParameterList(List<ASPType> types, ASPWriter writer){
int paramNum = 0;
this.types = types;
if(types.size() == 0){
name = ASPRule.ASP_PARAMLIST_END_POINTER.toString();
}else{
name = newName();
String nextPointer = name;
Iterator<ASPType> it = types.iterator();
while(it.hasNext()){
ASPType t = it.next();
String param = nextPointer + "," + t.toString() + ",";
nextPointer = newName();
if(! it.hasNext())nextPointer = ASPRule.ASP_PARAMLIST_END_POINTER.toString();
param += nextPointer;
writer.add(new ASPStatement(ASPRule.ASP_PARAMLIST_NAME + "(" + param + ")"));
writer.add(new ASPStatement(ASPRule.ASP_PARAMLISTNUMERATION_NAME + "(" + name + "," +t + "," + paramNum + ")"));
paramNum++;
//paramDefinitions.add(new ASPStatement(ASP_PARAMLIST_NAME + "(" + param + ")"));
}
}
}
private String newName() {
return ASPGenerator.toConstant(NameGenerator.makeNewName());
}
public String toString(){
return name;
}
}
@@ -1,31 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
import de.dhbwstuttgart.sat.asp.model.ASPRule;
public class ASPRefType implements ASPType {
protected final ASPParameterList params;
protected final String name;
public ASPRefType(String name, ASPParameterList params){
this.name = name;
this.params = params;
}
public ASPParameterList getParams() {
return params;
}
public String toString(){
return ASPRule.ASP_TYPE + "(" + name +"," + params.name + ")";
}
@Override
public String toASP() {
return toString();
}
@Override
public String getPointer() {
return name;
}
}
@@ -1,27 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
public class ASPStatement {
private final String stmt;
public ASPStatement(String stmt) {
this.stmt = stmt;
}
public String toString(){
return stmt;
}
@Override
public int hashCode() {
return stmt.hashCode();
}
@Override
public boolean equals(Object obj) {
if(obj instanceof ASPStatement)return stmt.equals(((ASPStatement) obj).stmt);
return false;
}
public String getASP() {
return stmt;
}
}
@@ -1,7 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
public interface ASPType {
String toASP();
String getPointer();
}
@@ -1,24 +0,0 @@
package de.dhbwstuttgart.sat.asp.writer.model;
public class ASPTypeVar implements ASPType{
private final String name;
public ASPTypeVar(String name){
this.name = name;
}
@Override
public String toString() {
return "typeVar("+ name +")";
}
@Override
public String toASP() {
return toString();
}
@Override
public String getPointer() {
return name;
}
}

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