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181 Commits

Author SHA1 Message Date
a68035748c Merge branch 'LSP-Interface'
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2025-10-02 16:14:39 +02:00
8c476b9e29 Fix #380
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2025-10-02 13:50:03 +02:00
6bb462cd06 Fix other test cases
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2025-09-30 12:28:32 +02:00
71555486b0 Change internals of Codegen to use boxed types by default
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Fix #379
Add a validator step, fix invalid attributes
2025-09-27 11:08:27 +02:00
4048902442 Work on #378
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2025-09-25 17:24:32 +02:00
Ruben
4cfc070289 surround Method with Try-Catch
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2025-09-23 18:21:55 +02:00
Ruben
2920dfe68f Merge branch 'master' into LSP-Interface
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2025-09-22 15:57:55 +02:00
acce38e8b1 Fix #372 by using package name
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2025-09-19 12:16:26 +02:00
dbd7f4fcfe Signature and Descriptor confusion resolved, fix #377
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2025-09-19 12:01:01 +02:00
9114642370 Undo test breakage
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2025-09-18 18:56:08 +02:00
8ac0f96bd6 Fix #376
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2025-09-18 18:54:39 +02:00
Ruben
c9d38728af set Target to 24
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2025-09-18 18:02:45 +02:00
Ruben
b7fad6e3c7 delete LanguageServerInterfaceTest.java
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2025-09-18 18:00:37 +02:00
Ruben
3cb9b74df1 clean up interface
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2025-09-18 17:49:28 +02:00
Ruben
effc31782f Merge remote-tracking branch 'origin/LSP-Interface' into LSP-Interface
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2025-09-18 17:42:49 +02:00
Ruben
2a24eab9d3 Merge branch 'refs/heads/master' into LSP-Interface 2025-09-18 17:33:36 +02:00
pl@gohorb.ba-horb.de
b29eb71238 Merge branch 'master' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore
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2025-09-18 16:43:46 +02:00
pl@gohorb.ba-horb.de
e9ce071e2b modified: src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
Die Parameter von Lambda-Ausdruecken wurden mit der Variance 1 belegt.
2025-09-18 16:39:12 +02:00
3567bae0d7 Decouple Generics from ASTToTargetAST
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2025-09-17 17:19:23 +02:00
Ruben
a314013f40 feat: move compilation part into Language Server Interface
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2025-09-17 11:30:35 +02:00
Ruben
37c58be1f3 initially check Syntax when opening file
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2025-09-15 13:49:25 +02:00
Ruben
24920330c6 Merge branch 'refs/heads/master' into LSP-Interface 2025-09-10 13:45:58 +02:00
Ruben
bc43ea749d feat: update compiler Interface
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2025-08-07 16:18:51 +02:00
9160c99cf2 README.md hinzugefügt
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2025-08-01 13:58:56 +00:00
c72a14cab3 Add libraries to sonar
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2025-07-31 18:03:50 +02:00
10bb5d1d11 Typo
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2025-07-31 17:25:31 +02:00
2842fc5069 Readd workflow for tests on other branches
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2025-07-31 17:24:21 +02:00
5c5e0bd1e9 split up
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2025-07-31 15:17:18 +02:00
3d81318e01 Different property
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2025-07-31 15:11:43 +02:00
53e2c20608 Debug log
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2025-07-31 15:03:53 +02:00
86e467fd82 Add test directory?
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2025-07-31 15:00:21 +02:00
25b14e9342 Fix encoding issues
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2025-07-31 14:53:17 +02:00
d0de0b31e4 Add test metadata
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2025-07-31 14:42:41 +02:00
dd180524b2 Remove duplicate workflow
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2025-07-31 14:35:04 +02:00
b3744bf5f7 Fix argLine not being passed to test
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2025-07-31 14:22:06 +02:00
fda16978c2 Correct workflow
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2025-07-31 14:07:03 +02:00
a485cd8fa6 Add jacoco
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2025-07-31 14:05:42 +02:00
f8c708f0f4 Add classes directory
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2025-07-31 13:54:59 +02:00
28d9946bbb Add debug logging
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2025-07-31 13:51:46 +02:00
7b4ca8f177 Add src
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2025-07-31 13:40:42 +02:00
b879d7743d Compile with maven
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2025-07-31 13:31:56 +02:00
e26a43b400 Add project key
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2025-07-31 13:28:23 +02:00
5deed725ae Fix again
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2025-07-31 12:16:17 +02:00
8ae15f9d41 Update again
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2025-07-31 12:15:11 +02:00
8c8e088612 Use newer scanner
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2025-07-31 12:06:21 +02:00
2814c6538e Add jdk 17
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2025-07-31 11:56:58 +02:00
dcbc29b49b Nano
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2025-07-31 11:49:01 +02:00
05033bcb9d Sonar
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2025-07-31 11:48:03 +02:00
814f5dd5fa Add main method #372
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2025-07-23 16:00:37 +02:00
24ca985ccc Fix #373
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2025-07-23 14:41:57 +02:00
d6ed0689bc Fix test
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2025-07-23 11:56:34 +02:00
d7676f36e3 Fix #371
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2025-07-23 11:44:10 +02:00
Ruben
c479b044b3 feat: add Method to only get AST
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2025-07-16 14:18:22 +02:00
Ruben
9046fb09e5 fix: directly use .generate Method instead of compiling each file by hand
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2025-07-16 11:53:48 +02:00
julian
9e323759d6 sort resultsets before printing them to the console to enhance comparability between results
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2025-07-16 11:17:53 +02:00
558083166d Fix subtyping of function types
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2025-07-15 15:02:15 +02:00
julian
aec2f9a399 adjust FiniteClosure to only use imported types + some necessary ones
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2025-07-15 14:06:51 +02:00
pl@gohorb.ba-horb.de
31df7a65f0 deleted: ../resources/bytecode/javFiles/Bug365a.jav
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modified:   ../src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
	modified:   ../src/test/java/TestComplete.java
2025-07-08 17:44:55 +02:00
pl@gohorb.ba-horb.de
185989ba62 --- a/src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
+++ b/src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
@@ -73,7 +73,7 @@ public class TYPEStmt implements StatementVisitor {

     @Override
     public void visit(LambdaExpression lambdaExpression) {
-        TypePlaceholder tphRetType = TypePlaceholder.fresh(new NullToken());
+        TypePlaceholder tphRetType = TypePlaceholder.fresh(new NullToken(), -1, false);
         List<RefTypeOrTPHOrWildcardOrGeneric> lambdaParams = lambdaExpression.params.getFormalparalist().stream().map((formalParameter -> formalParameter.getType())).collect(Collectors.toList());
         lambdaParams.add(tphRetType);
         // lambdaParams.add(0,tphRetType);
@@ -635,6 +635,7 @@ public class TYPEStmt implements StatementVisitor {
             params.add(resolver.resolve(new GenericRefType(gtv.getName(), new NullToken())));
         }
         RefTypeOrTPHOrWildcardOrGeneric receiverType;

	modified:   ../src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
2025-07-08 14:32:05 +02:00
pl@gohorb.ba-horb.de
0eb48ba425 new file: resources/bytecode/javFiles/Bug365a.jav
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modified:   src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
	modified:   src/test/java/TestComplete.java
2025-07-07 13:11:27 +02:00
ceee9a49c4 Merge branch 'issue363' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore into issue363
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2025-07-02 11:09:44 +02:00
ee64218a5f Fix class files not generating FunN types when using jar file 2025-07-02 11:09:38 +02:00
c50f14a4a3 .gitea/workflows/build_and_test.yml aktualisiert
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2025-07-01 14:35:08 +00:00
1f4250ff84 Update project to java 24, update dependencies and change api to Junit 5
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2025-07-01 15:55:58 +02:00
ae41c7f19d Fix #366 2025-07-01 15:54:08 +02:00
2416c80c20 Merge branch 'issue363' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore into issue363
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2025-07-01 13:46:19 +02:00
4cc55c0059 Add test for #366 2025-07-01 13:45:56 +02:00
9434facfa0 Purge generics from lambdas
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2025-06-20 15:43:15 +02:00
09a6b9a788 Fix lambda expression captures
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2025-06-18 18:31:22 +02:00
8b342c5604 the last commit message was a lie, nothing was fixed. The lambdas does not even respect the arguments it is given?
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2025-06-18 16:46:27 +02:00
cdb93b5155 Remove ByteArrayClassLoader and fix #363
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2025-06-18 15:26:14 +02:00
b07e848fa2 Remove print statement
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2025-06-18 13:24:59 +02:00
313cd20f36 Fix #364
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2025-06-18 13:24:06 +02:00
567fcc3b9a rename issues to bug
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2025-06-18 12:59:00 +02:00
d9936e7197 add issue 364
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2025-06-18 12:55:50 +02:00
8f194b3102 add issue 363
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2025-06-18 12:48:55 +02:00
1391206dfe Merge branch 'master' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore
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2025-05-15 15:31:17 +02:00
659bf6b500 Fix warnings in test by using correct order of arguments 2025-05-15 15:31:05 +02:00
Ruben
42e31a3471 Merge branch 'master' into LSP-Interface
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2025-05-13 16:01:20 +02:00
Ruben
d3b3f92193 feat: make dir when /out does not exist
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2025-05-12 18:57:46 +02:00
Ruben
8208abcaea fix: exclude Files that do not end on .jav
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2025-05-12 18:43:10 +02:00
Ruben
e4a3939ce9 test: change TEstnames
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2025-05-09 14:11:39 +02:00
Ruben
d903ec0ebb test: change TEstnames
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2025-05-09 14:11:11 +02:00
Ruben
61de81cf92 feat: compile all classes in workspace
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2025-05-08 19:00:12 +02:00
Ruben
59888006e0 feat: compile all classes in workspace
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2025-05-08 18:51:25 +02:00
Ruben
94034912b4 feat: clean out file when generating Bytecode
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2025-05-08 17:51:17 +02:00
Ruben
f303163118 feat: clean out file when generating Bytecode
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2025-05-08 17:10:35 +02:00
Ruben
7d99fba044 fix: update Interface for Language Server to not throw random Errors anymore
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2025-05-07 18:53:47 +02:00
Ruben
3740d34954 fix: create Path if its non existent and add Try-Catch Clause when deleting Files in Case they dont exist
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2025-05-06 15:31:27 +02:00
Ruben
d8b861ea95 feat: add Method in Interface to generate Bytecode
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2025-05-06 15:10:55 +02:00
33ed22c06a Update java version
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2025-05-06 12:00:57 +00:00
70f7857661 Ignore tests that aren't working
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2025-05-06 13:51:08 +02:00
Ruben
cf45ea68bd feat: include Bytecode in /out Folder
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2025-05-05 17:26:10 +02:00
Ruben
be72e4d7fb feat: add Compiler Interface
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2025-05-05 14:34:23 +02:00
45275b6888 Merge pull request 'Fix #356' (#357) from sealedInterfacesFix into patternMatching
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Reviewed-on: #357
2025-02-12 14:19:58 +00:00
2144dd9341 Working on patterns, grouping is functional now
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2025-02-05 17:09:31 +01:00
69c2bb3dc9 Work on the right grouping, looking pretty good so far
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2025-02-04 17:19:08 +01:00
3a57d5e025 Left uncommitted
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2025-01-31 16:04:22 +01:00
julian
1e37538fde Fix #356
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2025-01-26 16:18:38 +01:00
4cdd5d016c Work on pattern matching
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2025-01-16 16:52:26 +01:00
4318856fa8 Fix lookup
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2024-12-12 14:21:23 +01:00
1ace099d72 Undo 2024-12-12 14:06:33 +01:00
b76e1e46f0 Make the example fail
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2024-12-11 13:29:14 +01:00
09c483542d Change grouping, doesnt work yet
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2024-12-09 16:53:32 +01:00
77411973be Fix generics
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2024-12-04 13:57:55 +01:00
d0d9c46a67 Work on constraints for parameters of generic records
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2024-12-04 12:22:26 +01:00
Ruben
24bf3d350f feat: add Generic Resolver for Records
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2024-11-29 13:50:09 +01:00
b9f9994de3 toString() doesn't return the class name, see #353
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2024-11-27 12:57:58 +01:00
pl@gohorb.ba-horb.de
f0287c4611 modified: resources/AllgemeinTest/Box.jav
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modified:   src/test/java/AllgemeinTest.java
2024-11-25 15:46:14 +01:00
pl@gohorb.ba-horb.de
edf609f916 Merge branch 'patternMatching' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore into patternMatching
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2024-11-24 08:15:12 +01:00
pl@gohorb.ba-horb.de
14e2af7d2a modified: resources/AllgemeinTest/Box.jav
modified:   src/test/java/AllgemeinTest.java
2024-11-24 08:15:01 +01:00
pl@gohorb.ba-horb.de
158adf837a modified: resources/bytecode/javFiles/PatternMatchingListAppend.jav
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2024-11-21 14:55:52 +01:00
46b378e3a5 Fix value matching and add new test case
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2024-11-21 14:31:18 +01:00
484a70c15c Fix test case
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2024-11-20 17:22:05 +01:00
c461e89336 Try to use 22 for test, might fail
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2024-11-20 17:03:37 +01:00
f846142ee1 Add broken value matching
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2024-11-20 14:44:10 +01:00
443b8b0c09 Test nested record matching, thankfully switch does the heavy lifting, fixes #349
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2024-11-20 13:17:10 +01:00
ff715a22cf Filter out duplicate patterns
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2024-11-20 11:37:50 +01:00
170955b333 More complex overloading for switch
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2024-11-19 15:19:40 +01:00
88d81f4af7 Work on overloading
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2024-11-19 13:32:55 +01:00
bb11d24101 First implementation of generating a bridge method
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2024-11-11 15:47:38 +01:00
e2bf09548f Rename test file and some work on the overloading behavior
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2024-11-07 17:04:43 +01:00
Ruben
c33e372446 feat: change Test-Case
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2024-10-25 15:58:18 +02:00
pl@gohorb.ba-horb.de
7c546834c0 modified: resources/bytecode/javFiles/PaternMatchingHaskellStyle.jav
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modified:   src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
	modified:   src/test/java/TestComplete.java
2024-10-25 15:31:48 +02:00
Ruben
aa61f90fb1 feat: add Example for HaskellStyle Pattern Matching
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2024-10-25 14:04:50 +02:00
Ruben
b4da20e1d4 feat: add Example for HaskellStyle Pattern Matching 2024-10-25 14:04:03 +02:00
Ruben
4d1950d0ba feat: add Example for HaskellStyle Pattern Matching
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2024-10-25 12:06:23 +02:00
pl@gohorb.ba-horb.de
cc204f659a modified: resources/bytecode/javFiles/PaternMatchingHaskellStyle.jav
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2024-10-25 11:12:46 +02:00
pl@gohorb.ba-horb.de
5893338783 new file: resources/bytecode/javFiles/PaternMatchingHaskellStyle.jav
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2024-10-25 11:10:00 +02:00
e1e744152a Fix overloading considering too many options, fix #348
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2024-10-11 14:13:55 +02:00
Ruben
fc22299af5 feat: add Literal in Records and LPattern for Syntaxtreegenerator
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2024-10-09 17:01:28 +02:00
7811ecce63 Fix non chainable parts in dotted expression
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2024-10-04 16:41:05 +02:00
44754e73ac Remove left over example code
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2024-10-04 15:05:46 +02:00
Ruben
6ee308a712 feat: add Constraints for Records in Parameterlist
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2024-10-02 17:06:30 +02:00
85d70378ca Merge branch 'patternMatching' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore into patternMatching
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2024-10-02 15:09:25 +02:00
89bbbdacd8 Work on pattern matching in function headers 2024-10-02 15:09:19 +02:00
Ruben
fbde5afb1b feat: changes on Grammar for literals in Records
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2024-10-02 15:02:08 +02:00
6ccf2a3df6 Add overloading for switches, see #348
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2024-10-01 17:28:20 +02:00
b7979ac7e7 Fix tests
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2024-09-26 11:31:24 +02:00
Ruben
9ede47c2d6 feat: add Constraint for Default-Case
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2024-09-20 18:02:53 +02:00
Ruben
406f98e55d feat: add Constraint for Default-Case 2024-09-20 18:02:13 +02:00
pl@gohorb.ba-horb.de
a9d836ce25 modified: src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
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modified:   src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java
2024-09-19 17:43:23 +02:00
pl@gohorb.ba-horb.de
fd8a66dd59 Variance und wildcardable in die Syntaxtree-Generierung verschoben
modified:   src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
	modified:   src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
	modified:   src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java
	modified:   src/main/java/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
	modified:   src/main/java/de/dhbwstuttgart/syntaxtree/type/TypePlaceholder.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/model/PlaceholderType.java
	modified:   src/test/java/TestComplete.java
2024-09-19 17:22:51 +02:00
Ruben
929392b7d4 refactor: enhanced Constraint-Genereation
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2024-09-18 14:06:52 +02:00
Ruben
f57c8aa5a9 feat: add Constraints
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2024-09-18 14:03:36 +02:00
Ruben
daa38183fa feat: adding Covariance for Switch
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2024-09-18 13:54:01 +02:00
eb454aa5b2 Add check for sealed interfaces
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2024-09-13 14:23:03 +02:00
72035c48f2 Update dependencies
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2024-09-12 14:42:09 +02:00
54f258e333 Default throws
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2024-09-12 14:36:26 +02:00
Ruben
114de0b236 refactor + test: removed comments and fixed Test-Assertion
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2024-09-04 11:03:11 +02:00
Ruben
8f094eb025 refactor: refactoring
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2024-09-04 10:42:11 +02:00
Ruben
3ac3af2327 test: add Test for Switch-Case with generic Records.
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2024-09-02 19:15:53 +02:00
dholle
fbc9f1e755 Fix bugs and add new example
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2024-08-22 15:13:25 +02:00
Ruben
94c359f7a1 test & feat: recursive Method-Call for nested Constraint-Generation Patterns in Records and added Linked-List Testcase.
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2024-08-20 19:52:55 +02:00
Ruben
3be557a32b Merge branch 'targetBytecode' into patternMatching 2024-08-11 19:57:07 +02:00
9801f8a5ae Merge branch 'targetBytecode' of ssh://gitea.hb.dhbw-stuttgart.de:2221/JavaTX/JavaCompilerCore into targetBytecode
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2024-08-07 13:34:03 +02:00
f0b9bea23e Fix #343 (le null check) 2024-08-07 13:33:40 +02:00
Ruben
96eb504174 test & fix: add Testcase for Heritage-detection and removed unnecessary creation of Constraints.
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2024-08-06 18:44:52 +02:00
ce4347dd96 Fix Y Test #341
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2024-08-06 12:42:09 +02:00
Ruben
4f0162ba64 Merge branch 'targetBytecode' into patternMatching 2024-08-05 15:42:48 +02:00
Ruben
6e1198ab3d test: reverted TestCodegen 2024-08-05 15:40:05 +02:00
7785c2d0aa Fix equals method of ClassOrInterface
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2024-08-05 11:54:13 +02:00
Ruben
cc8f36d3ec feat: further implementation
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2024-08-02 18:02:35 +02:00
Ruben
139325e78f feat: fixed Commends
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2024-07-31 17:42:23 +02:00
Ruben
b18b0a38cf feat: adding Constraints. 2024-07-31 17:41:58 +02:00
a654f55deb Fix yTest
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2024-07-25 17:05:27 +02:00
Ruben
be60261795 feat: further fixes.
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2024-07-25 08:30:52 +02:00
Ruben
c7f4a2d4c1 feat: further fixes.
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2024-07-25 08:27:43 +02:00
pl@gohorb.ba-horb.de
7037bdf9ef modified: src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/FCGenerator.java
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2024-07-24 23:31:13 +02:00
pl@gohorb.ba-horb.de
d9860497df Merge branch 'targetBytecode' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore into targetBytecode
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src/test/java/AllgemeinTest.java
2024-07-24 23:25:07 +02:00
pl@gohorb.ba-horb.de
fdffc11580 modified: resources/AllgemeinTest/Box.jav
deleted:    resources/bytecode/javFiles/Box.java
	modified:   src/test/java/AllgemeinTest.java
2024-07-24 23:23:39 +02:00
pl@gohorb.ba-horb.de
c10de35ca2 new file: resources/AllgemeinTest/Bar.java
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2024-07-24 18:28:07 +02:00
pl@gohorb.ba-horb.de
56b73332c0 modified: pom.xml
new file:   resources/AllgemeinTest/Foo.jav
	modified:   src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/FCGenerator.java
2024-07-24 18:27:32 +02:00
pl@gohorb.ba-horb.de
bdcd5ea3cf Merge branch 'targetBytecode' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore into targetBytecode 2024-07-24 12:35:43 +02:00
Ruben
5f944e441c feat: working with Integer-Values but not Strings.
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2024-07-17 16:41:38 +02:00
pl@gohorb.ba-horb.de
4dba867f9e Merge branch 'targetBytecode' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore into targetBytecode 2024-06-14 11:28:05 +02:00
pl@gohorb.ba-horb.de
06caf0ff66 Merge branch 'targetBytecode' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into targetBytecode 2024-06-14 11:27:14 +02:00
Ruben
0d572ed9b6 feat: changes in Grammar and Parser so typeless Recs get recognised
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2024-06-06 12:16:28 +02:00
pl@gohorb.ba-horb.de
5d03995f10 Merge branch 'targetBytecode' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore into targetBytecode 2024-05-27 17:44:29 +02:00
pl@gohorb.ba-horb.de
1bc58573c7 modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
modified:   src/test/java/AllgemeinTest.java
2024-05-27 17:35:59 +02:00
Pluemicke Martin
3d2b935c60 Merge branch 'targetBytecode' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore into targetBytecode 2024-05-14 22:53:08 +02:00
135 changed files with 29832 additions and 1823 deletions

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@@ -1,5 +1,8 @@
name: Build and Test with Maven name: Build and Test with Maven
on: [push] on:
push:
branches-ignore:
- master
jobs: jobs:
Build-and-test-with-Maven: Build-and-test-with-Maven:
@@ -15,7 +18,7 @@ jobs:
uses: actions/setup-java@v4 uses: actions/setup-java@v4
with: with:
distribution: 'temurin' distribution: 'temurin'
java-version: '21' java-version: '24'
cache: 'maven' cache: 'maven'
- name: Compile project - name: Compile project
run: | run: |

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@@ -0,0 +1,45 @@
on:
push:
branches:
- master
pull_request:
types: [opened, synchronize, reopened]
name: SonarQube Scan
jobs:
sonarqube:
name: SonarQube Trigger
runs-on: ubuntu-latest
steps:
- name: Checking out
uses: actions/checkout@v4
with:
# Disabling shallow clone is recommended for improving relevancy of reporting
fetch-depth: 0
- name: Install maven
run: |
apt update
apt install -y maven
- name: Install java
uses: actions/setup-java@v4
with:
distribution: 'temurin'
java-version: '24'
cache: 'maven'
- name: Compile project
run: |
mvn clean dependency:copy-dependencies verify
- name: SonarQube Scan
uses: SonarSource/sonarqube-scan-action@v5.3.0
env:
SONAR_HOST_URL: ${{ secrets.SONARQUBE_HOST }}
SONAR_TOKEN: ${{ secrets.SONARQUBE_TOKEN }}
with:
args: >
-Dsonar.projectKey=Java-TX
-Dsonar.sources=src/main/java
-Dsonar.tests=src/test/java
-Dsonar.junit.reportPaths=target/test-reports
-Dsonar.java.binaries=target/classes
-Dsonar.java.libraries=target/dependency/*.jar
-Dsonar.coverage.jacoco.xmlReportPaths=target/site/jacoco/jacoco.xml

7
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## Java-TX Compiler
[![Lines of Code](https://gitea.hb.dhbw-stuttgart.de/sonarqube/api/project_badges/measure?project=Java-TX&metric=ncloc&token=sqb_d4a372fca7a6b86441243728a6ea5f88183db5eb)](https://gitea.hb.dhbw-stuttgart.de/sonarqube/dashboard?id=Java-TX)
[![Coverage](https://gitea.hb.dhbw-stuttgart.de/sonarqube/api/project_badges/measure?project=Java-TX&metric=coverage&token=sqb_d4a372fca7a6b86441243728a6ea5f88183db5eb)](https://gitea.hb.dhbw-stuttgart.de/sonarqube/dashboard?id=Java-TX)
[![Quality Gate Status](https://gitea.hb.dhbw-stuttgart.de/sonarqube/api/project_badges/measure?project=Java-TX&metric=alert_status&token=sqb_d4a372fca7a6b86441243728a6ea5f88183db5eb)](https://gitea.hb.dhbw-stuttgart.de/sonarqube/dashboard?id=Java-TX)
Work in Progress Java-TX Compiler repository!

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873
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// Generated from C:/Users/ruben/IdeaProjects/JavaCompilerCore/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Lexer.g4 by ANTLR 4.13.1
import org.antlr.v4.runtime.Lexer;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.TokenStream;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.misc.*;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
public class Java17Lexer extends Lexer {
static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
ABSTRACT=1, ASSERT=2, BOOLEAN=3, BREAK=4, BYTE=5, CASE=6, CATCH=7, CHAR=8,
CLASS=9, CONST=10, CONTINUE=11, DEFAULT=12, DO=13, DOUBLE=14, ELSE=15,
ENUM=16, EXTENDS=17, FINAL=18, FINALLY=19, FLOAT=20, FOR=21, IF=22, GOTO=23,
IMPLEMENTS=24, IMPORT=25, INSTANCEOF=26, INT=27, INTERFACE=28, LONG=29,
NATIVE=30, NEW=31, PACKAGE=32, PRIVATE=33, PROTECTED=34, PUBLIC=35, RETURN=36,
SHORT=37, STATIC=38, STRICTFP=39, SUPER=40, SWITCH=41, SYNCHRONIZED=42,
THIS=43, THROW=44, THROWS=45, TRANSIENT=46, TRY=47, VOID=48, VOLATILE=49,
WHILE=50, MODULE=51, OPEN=52, REQUIRES=53, EXPORTS=54, OPENS=55, TO=56,
USES=57, PROVIDES=58, WITH=59, TRANSITIVE=60, VAR=61, YIELD=62, RECORD=63,
SEALED=64, PERMITS=65, NON_SEALED=66, DECIMAL_LITERAL=67, HEX_LITERAL=68,
OCT_LITERAL=69, BINARY_LITERAL=70, FLOAT_LITERAL=71, HEX_FLOAT_LITERAL=72,
BOOL_LITERAL=73, CHAR_LITERAL=74, STRING_LITERAL=75, TEXT_BLOCK=76, NULL_LITERAL=77,
LPAREN=78, RPAREN=79, LBRACE=80, RBRACE=81, LBRACK=82, RBRACK=83, SEMI=84,
COMMA=85, DOT=86, ASSIGN=87, GT=88, LT=89, BANG=90, TILDE=91, QUESTION=92,
COLON=93, EQUAL=94, LE=95, GE=96, NOTEQUAL=97, AND=98, OR=99, INC=100,
DEC=101, ADD=102, SUB=103, MUL=104, DIV=105, BITAND=106, BITOR=107, CARET=108,
MOD=109, ADD_ASSIGN=110, SUB_ASSIGN=111, MUL_ASSIGN=112, DIV_ASSIGN=113,
AND_ASSIGN=114, OR_ASSIGN=115, XOR_ASSIGN=116, MOD_ASSIGN=117, LSHIFT_ASSIGN=118,
RSHIFT_ASSIGN=119, URSHIFT_ASSIGN=120, ARROW=121, COLONCOLON=122, AT=123,
ELLIPSIS=124, WS=125, COMMENT=126, LINE_COMMENT=127, IDENTIFIER=128;
public static String[] channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};
public static String[] modeNames = {
"DEFAULT_MODE"
};
private static String[] makeRuleNames() {
return new String[] {
"ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", "CHAR",
"CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "ENUM",
"EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS",
"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW",
"PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC",
"STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS",
"TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "MODULE", "OPEN", "REQUIRES",
"EXPORTS", "OPENS", "TO", "USES", "PROVIDES", "WITH", "TRANSITIVE", "VAR",
"YIELD", "RECORD", "SEALED", "PERMITS", "NON_SEALED", "DECIMAL_LITERAL",
"HEX_LITERAL", "OCT_LITERAL", "BINARY_LITERAL", "FLOAT_LITERAL", "HEX_FLOAT_LITERAL",
"BOOL_LITERAL", "CHAR_LITERAL", "STRING_LITERAL", "TEXT_BLOCK", "NULL_LITERAL",
"LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", "SEMI", "COMMA",
"DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", "COLON", "EQUAL",
"LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", "SUB", "MUL",
"DIV", "BITAND", "BITOR", "CARET", "MOD", "ADD_ASSIGN", "SUB_ASSIGN",
"MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN",
"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "ARROW",
"COLONCOLON", "AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT", "IDENTIFIER",
"ExponentPart", "EscapeSequence", "HexDigits", "HexDigit", "Digits",
"LetterOrDigit", "Letter"
};
}
public static final String[] ruleNames = makeRuleNames();
private static String[] makeLiteralNames() {
return new String[] {
null, "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'", "'case'",
"'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'",
"'do'", "'double'", "'else'", "'enum'", "'extends'", "'final'", "'finally'",
"'float'", "'for'", "'if'", "'goto'", "'implements'", "'import'", "'instanceof'",
"'int'", "'interface'", "'long'", "'native'", "'new'", "'package'", "'private'",
"'protected'", "'public'", "'return'", "'short'", "'static'", "'strictfp'",
"'super'", "'switch'", "'synchronized'", "'this'", "'throw'", "'throws'",
"'transient'", "'try'", "'void'", "'volatile'", "'while'", "'module'",
"'open'", "'requires'", "'exports'", "'opens'", "'to'", "'uses'", "'provides'",
"'with'", "'transitive'", "'var'", "'yield'", "'record'", "'sealed'",
"'permits'", "'non-sealed'", null, null, null, null, null, null, null,
null, null, null, "'null'", "'('", "')'", "'{'", "'}'", "'['", "']'",
"';'", "','", "'.'", "'='", "'>'", "'<'", "'!'", "'~'", "'?'", "':'",
"'=='", "'<='", "'>='", "'!='", "'&&'", "'||'", "'++'", "'--'", "'+'",
"'-'", "'*'", "'/'", "'&'", "'|'", "'^'", "'%'", "'+='", "'-='", "'*='",
"'/='", "'&='", "'|='", "'^='", "'%='", "'<<='", "'>>='", "'>>>='", "'->'",
"'::'", "'@'", "'...'"
};
}
private static final String[] _LITERAL_NAMES = makeLiteralNames();
private static String[] makeSymbolicNames() {
return new String[] {
null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH",
"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE",
"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO",
"IMPLEMENTS", "IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE",
"NEW", "PACKAGE", "PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT",
"STATIC", "STRICTFP", "SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW",
"THROWS", "TRANSIENT", "TRY", "VOID", "VOLATILE", "WHILE", "MODULE",
"OPEN", "REQUIRES", "EXPORTS", "OPENS", "TO", "USES", "PROVIDES", "WITH",
"TRANSITIVE", "VAR", "YIELD", "RECORD", "SEALED", "PERMITS", "NON_SEALED",
"DECIMAL_LITERAL", "HEX_LITERAL", "OCT_LITERAL", "BINARY_LITERAL", "FLOAT_LITERAL",
"HEX_FLOAT_LITERAL", "BOOL_LITERAL", "CHAR_LITERAL", "STRING_LITERAL",
"TEXT_BLOCK", "NULL_LITERAL", "LPAREN", "RPAREN", "LBRACE", "RBRACE",
"LBRACK", "RBRACK", "SEMI", "COMMA", "DOT", "ASSIGN", "GT", "LT", "BANG",
"TILDE", "QUESTION", "COLON", "EQUAL", "LE", "GE", "NOTEQUAL", "AND",
"OR", "INC", "DEC", "ADD", "SUB", "MUL", "DIV", "BITAND", "BITOR", "CARET",
"MOD", "ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN",
"OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN",
"URSHIFT_ASSIGN", "ARROW", "COLONCOLON", "AT", "ELLIPSIS", "WS", "COMMENT",
"LINE_COMMENT", "IDENTIFIER"
};
}
private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
/**
* @deprecated Use {@link #VOCABULARY} instead.
*/
@Deprecated
public static final String[] tokenNames;
static {
tokenNames = new String[_SYMBOLIC_NAMES.length];
for (int i = 0; i < tokenNames.length; i++) {
tokenNames[i] = VOCABULARY.getLiteralName(i);
if (tokenNames[i] == null) {
tokenNames[i] = VOCABULARY.getSymbolicName(i);
}
if (tokenNames[i] == null) {
tokenNames[i] = "<INVALID>";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
public Java17Lexer(CharStream input) {
super(input);
_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@Override
public String getGrammarFileName() { return "Java17Lexer.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public String[] getChannelNames() { return channelNames; }
@Override
public String[] getModeNames() { return modeNames; }
@Override
public ATN getATN() { return _ATN; }
public static final String _serializedATN =
"\u0004\u0000\u0080\u0458\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002"+
"\u0001\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002"+
"\u0004\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002"+
"\u0007\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002"+
"\u000b\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e"+
"\u0002\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011"+
"\u0002\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014"+
"\u0002\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017"+
"\u0002\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a"+
"\u0002\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d"+
"\u0002\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!"+
"\u0007!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002"+
"&\u0007&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002"+
"+\u0007+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u0002"+
"0\u00070\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u0002"+
"5\u00075\u00026\u00076\u00027\u00077\u00028\u00078\u00029\u00079\u0002"+
":\u0007:\u0002;\u0007;\u0002<\u0007<\u0002=\u0007=\u0002>\u0007>\u0002"+
"?\u0007?\u0002@\u0007@\u0002A\u0007A\u0002B\u0007B\u0002C\u0007C\u0002"+
"D\u0007D\u0002E\u0007E\u0002F\u0007F\u0002G\u0007G\u0002H\u0007H\u0002"+
"I\u0007I\u0002J\u0007J\u0002K\u0007K\u0002L\u0007L\u0002M\u0007M\u0002"+
"N\u0007N\u0002O\u0007O\u0002P\u0007P\u0002Q\u0007Q\u0002R\u0007R\u0002"+
"S\u0007S\u0002T\u0007T\u0002U\u0007U\u0002V\u0007V\u0002W\u0007W\u0002"+
"X\u0007X\u0002Y\u0007Y\u0002Z\u0007Z\u0002[\u0007[\u0002\\\u0007\\\u0002"+
"]\u0007]\u0002^\u0007^\u0002_\u0007_\u0002`\u0007`\u0002a\u0007a\u0002"+
"b\u0007b\u0002c\u0007c\u0002d\u0007d\u0002e\u0007e\u0002f\u0007f\u0002"+
"g\u0007g\u0002h\u0007h\u0002i\u0007i\u0002j\u0007j\u0002k\u0007k\u0002"+
"l\u0007l\u0002m\u0007m\u0002n\u0007n\u0002o\u0007o\u0002p\u0007p\u0002"+
"q\u0007q\u0002r\u0007r\u0002s\u0007s\u0002t\u0007t\u0002u\u0007u\u0002"+
"v\u0007v\u0002w\u0007w\u0002x\u0007x\u0002y\u0007y\u0002z\u0007z\u0002"+
"{\u0007{\u0002|\u0007|\u0002}\u0007}\u0002~\u0007~\u0002\u007f\u0007\u007f"+
"\u0002\u0080\u0007\u0080\u0002\u0081\u0007\u0081\u0002\u0082\u0007\u0082"+
"\u0002\u0083\u0007\u0083\u0002\u0084\u0007\u0084\u0002\u0085\u0007\u0085"+
"\u0002\u0086\u0007\u0086\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000"+
"\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002"+
"\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+
"\u0001\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+
"\u0001\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005"+
"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\b\u0001"+
"\b\u0001\b\u0001\b\u0001\b\u0001\b\u0001\t\u0001\t\u0001\t\u0001\t\u0001"+
"\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001"+
"\n\u0001\n\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b"+
"\u0001\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001\f\u0001\f\u0001\r\u0001"+
"\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\u000e\u0001\u000e\u0001"+
"\u000e\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u000f\u0001"+
"\u000f\u0001\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001"+
"\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0011\u0001\u0011\u0001"+
"\u0011\u0001\u0011\u0001\u0011\u0001\u0011\u0001\u0012\u0001\u0012\u0001"+
"\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001"+
"\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001"+
"\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0001"+
"\u0015\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001"+
"\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001"+
"\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0018\u0001"+
"\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001"+
"\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001"+
"\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u001a\u0001"+
"\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
"\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
"\u001b\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001"+
"\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001"+
"\u001d\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001f\u0001"+
"\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001"+
"\u001f\u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001!"+
"\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001!\u0001"+
"\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001#\u0001#\u0001"+
"#\u0001#\u0001#\u0001#\u0001#\u0001$\u0001$\u0001$\u0001$\u0001$\u0001"+
"$\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001&\u0001&\u0001"+
"&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001\'\u0001\'\u0001\'\u0001"+
"\'\u0001\'\u0001\'\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001"+
")\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001"+
")\u0001)\u0001)\u0001*\u0001*\u0001*\u0001*\u0001*\u0001+\u0001+\u0001"+
"+\u0001+\u0001+\u0001+\u0001,\u0001,\u0001,\u0001,\u0001,\u0001,\u0001"+
",\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001-\u0001"+
"-\u0001.\u0001.\u0001.\u0001.\u0001/\u0001/\u0001/\u0001/\u0001/\u0001"+
"0\u00010\u00010\u00010\u00010\u00010\u00010\u00010\u00010\u00011\u0001"+
"1\u00011\u00011\u00011\u00011\u00012\u00012\u00012\u00012\u00012\u0001"+
"2\u00012\u00013\u00013\u00013\u00013\u00013\u00014\u00014\u00014\u0001"+
"4\u00014\u00014\u00014\u00014\u00014\u00015\u00015\u00015\u00015\u0001"+
"5\u00015\u00015\u00015\u00016\u00016\u00016\u00016\u00016\u00016\u0001"+
"7\u00017\u00017\u00018\u00018\u00018\u00018\u00018\u00019\u00019\u0001"+
"9\u00019\u00019\u00019\u00019\u00019\u00019\u0001:\u0001:\u0001:\u0001"+
":\u0001:\u0001;\u0001;\u0001;\u0001;\u0001;\u0001;\u0001;\u0001;\u0001"+
";\u0001;\u0001;\u0001<\u0001<\u0001<\u0001<\u0001=\u0001=\u0001=\u0001"+
"=\u0001=\u0001=\u0001>\u0001>\u0001>\u0001>\u0001>\u0001>\u0001>\u0001"+
"?\u0001?\u0001?\u0001?\u0001?\u0001?\u0001?\u0001@\u0001@\u0001@\u0001"+
"@\u0001@\u0001@\u0001@\u0001@\u0001A\u0001A\u0001A\u0001A\u0001A\u0001"+
"A\u0001A\u0001A\u0001A\u0001A\u0001A\u0001B\u0001B\u0001B\u0003B\u02d5"+
"\bB\u0001B\u0004B\u02d8\bB\u000bB\fB\u02d9\u0001B\u0003B\u02dd\bB\u0003"+
"B\u02df\bB\u0001B\u0003B\u02e2\bB\u0001C\u0001C\u0001C\u0001C\u0005C\u02e8"+
"\bC\nC\fC\u02eb\tC\u0001C\u0003C\u02ee\bC\u0001C\u0003C\u02f1\bC\u0001"+
"D\u0001D\u0005D\u02f5\bD\nD\fD\u02f8\tD\u0001D\u0001D\u0005D\u02fc\bD"+
"\nD\fD\u02ff\tD\u0001D\u0003D\u0302\bD\u0001D\u0003D\u0305\bD\u0001E\u0001"+
"E\u0001E\u0001E\u0005E\u030b\bE\nE\fE\u030e\tE\u0001E\u0003E\u0311\bE"+
"\u0001E\u0003E\u0314\bE\u0001F\u0001F\u0001F\u0003F\u0319\bF\u0001F\u0001"+
"F\u0003F\u031d\bF\u0001F\u0003F\u0320\bF\u0001F\u0003F\u0323\bF\u0001"+
"F\u0001F\u0001F\u0003F\u0328\bF\u0001F\u0003F\u032b\bF\u0003F\u032d\b"+
"F\u0001G\u0001G\u0001G\u0001G\u0003G\u0333\bG\u0001G\u0003G\u0336\bG\u0001"+
"G\u0001G\u0003G\u033a\bG\u0001G\u0001G\u0003G\u033e\bG\u0001G\u0001G\u0003"+
"G\u0342\bG\u0001H\u0001H\u0001H\u0001H\u0001H\u0001H\u0001H\u0001H\u0001"+
"H\u0003H\u034d\bH\u0001I\u0001I\u0001I\u0003I\u0352\bI\u0001I\u0001I\u0001"+
"J\u0001J\u0001J\u0005J\u0359\bJ\nJ\fJ\u035c\tJ\u0001J\u0001J\u0001K\u0001"+
"K\u0001K\u0001K\u0001K\u0005K\u0365\bK\nK\fK\u0368\tK\u0001K\u0001K\u0001"+
"K\u0005K\u036d\bK\nK\fK\u0370\tK\u0001K\u0001K\u0001K\u0001K\u0001L\u0001"+
"L\u0001L\u0001L\u0001L\u0001M\u0001M\u0001N\u0001N\u0001O\u0001O\u0001"+
"P\u0001P\u0001Q\u0001Q\u0001R\u0001R\u0001S\u0001S\u0001T\u0001T\u0001"+
"U\u0001U\u0001V\u0001V\u0001W\u0001W\u0001X\u0001X\u0001Y\u0001Y\u0001"+
"Z\u0001Z\u0001[\u0001[\u0001\\\u0001\\\u0001]\u0001]\u0001]\u0001^\u0001"+
"^\u0001^\u0001_\u0001_\u0001_\u0001`\u0001`\u0001`\u0001a\u0001a\u0001"+
"a\u0001b\u0001b\u0001b\u0001c\u0001c\u0001c\u0001d\u0001d\u0001d\u0001"+
"e\u0001e\u0001f\u0001f\u0001g\u0001g\u0001h\u0001h\u0001i\u0001i\u0001"+
"j\u0001j\u0001k\u0001k\u0001l\u0001l\u0001m\u0001m\u0001m\u0001n\u0001"+
"n\u0001n\u0001o\u0001o\u0001o\u0001p\u0001p\u0001p\u0001q\u0001q\u0001"+
"q\u0001r\u0001r\u0001r\u0001s\u0001s\u0001s\u0001t\u0001t\u0001t\u0001"+
"u\u0001u\u0001u\u0001u\u0001v\u0001v\u0001v\u0001v\u0001w\u0001w\u0001"+
"w\u0001w\u0001w\u0001x\u0001x\u0001x\u0001y\u0001y\u0001y\u0001z\u0001"+
"z\u0001{\u0001{\u0001{\u0001{\u0001|\u0004|\u03f5\b|\u000b|\f|\u03f6\u0001"+
"|\u0001|\u0001}\u0001}\u0001}\u0001}\u0005}\u03ff\b}\n}\f}\u0402\t}\u0001"+
"}\u0001}\u0001}\u0001}\u0001}\u0001~\u0001~\u0001~\u0001~\u0005~\u040d"+
"\b~\n~\f~\u0410\t~\u0001~\u0001~\u0001\u007f\u0001\u007f\u0005\u007f\u0416"+
"\b\u007f\n\u007f\f\u007f\u0419\t\u007f\u0001\u0080\u0001\u0080\u0003\u0080"+
"\u041d\b\u0080\u0001\u0080\u0001\u0080\u0001\u0081\u0001\u0081\u0001\u0081"+
"\u0001\u0081\u0003\u0081\u0425\b\u0081\u0001\u0081\u0003\u0081\u0428\b"+
"\u0081\u0001\u0081\u0001\u0081\u0001\u0081\u0004\u0081\u042d\b\u0081\u000b"+
"\u0081\f\u0081\u042e\u0001\u0081\u0001\u0081\u0001\u0081\u0001\u0081\u0001"+
"\u0081\u0003\u0081\u0436\b\u0081\u0001\u0082\u0001\u0082\u0001\u0082\u0005"+
"\u0082\u043b\b\u0082\n\u0082\f\u0082\u043e\t\u0082\u0001\u0082\u0003\u0082"+
"\u0441\b\u0082\u0001\u0083\u0001\u0083\u0001\u0084\u0001\u0084\u0005\u0084"+
"\u0447\b\u0084\n\u0084\f\u0084\u044a\t\u0084\u0001\u0084\u0003\u0084\u044d"+
"\b\u0084\u0001\u0085\u0001\u0085\u0003\u0085\u0451\b\u0085\u0001\u0086"+
"\u0001\u0086\u0001\u0086\u0001\u0086\u0003\u0086\u0457\b\u0086\u0002\u036e"+
"\u0400\u0000\u0087\u0001\u0001\u0003\u0002\u0005\u0003\u0007\u0004\t\u0005"+
"\u000b\u0006\r\u0007\u000f\b\u0011\t\u0013\n\u0015\u000b\u0017\f\u0019"+
"\r\u001b\u000e\u001d\u000f\u001f\u0010!\u0011#\u0012%\u0013\'\u0014)\u0015"+
"+\u0016-\u0017/\u00181\u00193\u001a5\u001b7\u001c9\u001d;\u001e=\u001f"+
"? A!C\"E#G$I%K&M\'O(Q)S*U+W,Y-[.]/_0a1c2e3g4i5k6m7o8q9s:u;w<y={>}?\u007f"+
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"T\u00a9U\u00abV\u00adW\u00afX\u00b1Y\u00b3Z\u00b5[\u00b7\\\u00b9]\u00bb"+
"^\u00bd_\u00bf`\u00c1a\u00c3b\u00c5c\u00c7d\u00c9e\u00cbf\u00cdg\u00cf"+
"h\u00d1i\u00d3j\u00d5k\u00d7l\u00d9m\u00dbn\u00ddo\u00dfp\u00e1q\u00e3"+
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"\u0000\u0107\u0000\u0109\u0000\u010b\u0000\u010d\u0000\u0001\u0000\u001b"+
"\u0001\u000019\u0002\u0000LLll\u0002\u0000XXxx\u0003\u000009AFaf\u0004"+
"\u000009AF__af\u0001\u000007\u0002\u000007__\u0002\u0000BBbb\u0001\u0000"+
"01\u0002\u000001__\u0004\u0000DDFFddff\u0002\u0000PPpp\u0002\u0000++-"+
"-\u0004\u0000\n\n\r\r\'\'\\\\\u0004\u0000\n\n\r\r\"\"\\\\\u0002\u0000"+
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"\u0000\u031a\u031b\u0005.\u0000\u0000\u031b\u031d\u0003\u0109\u0084\u0000"+
"\u031c\u0315\u0001\u0000\u0000\u0000\u031c\u031a\u0001\u0000\u0000\u0000"+
"\u031d\u031f\u0001\u0000\u0000\u0000\u031e\u0320\u0003\u0101\u0080\u0000"+
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"\u0094\u0001\u0000\u0000\u0000\u0355\u035a\u0005\"\u0000\u0000\u0356\u0359"+
"\b\u000e\u0000\u0000\u0357\u0359\u0003\u0103\u0081\u0000\u0358\u0356\u0001"+
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"\u0000\u0000\u0000\u035a\u0358\u0001\u0000\u0000\u0000\u035a\u035b\u0001"+
"\u0000\u0000\u0000\u035b\u035d\u0001\u0000\u0000\u0000\u035c\u035a\u0001"+
"\u0000\u0000\u0000\u035d\u035e\u0005\"\u0000\u0000\u035e\u0096\u0001\u0000"+
"\u0000\u0000\u035f\u0360\u0005\"\u0000\u0000\u0360\u0361\u0005\"\u0000"+
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"\u036e\u0001\u0000\u0000\u0000\u0371\u0372\u0005\"\u0000\u0000\u0372\u0373"+
"\u0005\"\u0000\u0000\u0373\u0374\u0005\"\u0000\u0000\u0374\u0098\u0001"+
"\u0000\u0000\u0000\u0375\u0376\u0005n\u0000\u0000\u0376\u0377\u0005u\u0000"+
"\u0000\u0377\u0378\u0005l\u0000\u0000\u0378\u0379\u0005l\u0000\u0000\u0379"+
"\u009a\u0001\u0000\u0000\u0000\u037a\u037b\u0005(\u0000\u0000\u037b\u009c"+
"\u0001\u0000\u0000\u0000\u037c\u037d\u0005)\u0000\u0000\u037d\u009e\u0001"+
"\u0000\u0000\u0000\u037e\u037f\u0005{\u0000\u0000\u037f\u00a0\u0001\u0000"+
"\u0000\u0000\u0380\u0381\u0005}\u0000\u0000\u0381\u00a2\u0001\u0000\u0000"+
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".\u0000\u0000\u038b\u00ac\u0001\u0000\u0000\u0000\u038c\u038d\u0005=\u0000"+
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"\u038f\u00b0\u0001\u0000\u0000\u0000\u0390\u0391\u0005<\u0000\u0000\u0391"+
"\u00b2\u0001\u0000\u0000\u0000\u0392\u0393\u0005!\u0000\u0000\u0393\u00b4"+
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"\u0000\u0000\u0000\u0396\u0397\u0005?\u0000\u0000\u0397\u00b8\u0001\u0000"+
"\u0000\u0000\u0398\u0399\u0005:\u0000\u0000\u0399\u00ba\u0001\u0000\u0000"+
"\u0000\u039a\u039b\u0005=\u0000\u0000\u039b\u039c\u0005=\u0000\u0000\u039c"+
"\u00bc\u0001\u0000\u0000\u0000\u039d\u039e\u0005<\u0000\u0000\u039e\u039f"+
"\u0005=\u0000\u0000\u039f\u00be\u0001\u0000\u0000\u0000\u03a0\u03a1\u0005"+
">\u0000\u0000\u03a1\u03a2\u0005=\u0000\u0000\u03a2\u00c0\u0001\u0000\u0000"+
"\u0000\u03a3\u03a4\u0005!\u0000\u0000\u03a4\u03a5\u0005=\u0000\u0000\u03a5"+
"\u00c2\u0001\u0000\u0000\u0000\u03a6\u03a7\u0005&\u0000\u0000\u03a7\u03a8"+
"\u0005&\u0000\u0000\u03a8\u00c4\u0001\u0000\u0000\u0000\u03a9\u03aa\u0005"+
"|\u0000\u0000\u03aa\u03ab\u0005|\u0000\u0000\u03ab\u00c6\u0001\u0000\u0000"+
"\u0000\u03ac\u03ad\u0005+\u0000\u0000\u03ad\u03ae\u0005+\u0000\u0000\u03ae"+
"\u00c8\u0001\u0000\u0000\u0000\u03af\u03b0\u0005-\u0000\u0000\u03b0\u03b1"+
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"+\u0000\u0000\u03b3\u00cc\u0001\u0000\u0000\u0000\u03b4\u03b5\u0005-\u0000"+
"\u0000\u03b5\u00ce\u0001\u0000\u0000\u0000\u03b6\u03b7\u0005*\u0000\u0000"+
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"\u0001\u0000\u0000\u0000\u03bc\u03bd\u0005|\u0000\u0000\u03bd\u00d6\u0001"+
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"\u0000\u03c2\u03c3\u0005+\u0000\u0000\u03c3\u03c4\u0005=\u0000\u0000\u03c4"+
"\u00dc\u0001\u0000\u0000\u0000\u03c5\u03c6\u0005-\u0000\u0000\u03c6\u03c7"+
"\u0005=\u0000\u0000\u03c7\u00de\u0001\u0000\u0000\u0000\u03c8\u03c9\u0005"+
"*\u0000\u0000\u03c9\u03ca\u0005=\u0000\u0000\u03ca\u00e0\u0001\u0000\u0000"+
"\u0000\u03cb\u03cc\u0005/\u0000\u0000\u03cc\u03cd\u0005=\u0000\u0000\u03cd"+
"\u00e2\u0001\u0000\u0000\u0000\u03ce\u03cf\u0005&\u0000\u0000\u03cf\u03d0"+
"\u0005=\u0000\u0000\u03d0\u00e4\u0001\u0000\u0000\u0000\u03d1\u03d2\u0005"+
"|\u0000\u0000\u03d2\u03d3\u0005=\u0000\u0000\u03d3\u00e6\u0001\u0000\u0000"+
"\u0000\u03d4\u03d5\u0005^\u0000\u0000\u03d5\u03d6\u0005=\u0000\u0000\u03d6"+
"\u00e8\u0001\u0000\u0000\u0000\u03d7\u03d8\u0005%\u0000\u0000\u03d8\u03d9"+
"\u0005=\u0000\u0000\u03d9\u00ea\u0001\u0000\u0000\u0000\u03da\u03db\u0005"+
"<\u0000\u0000\u03db\u03dc\u0005<\u0000\u0000\u03dc\u03dd\u0005=\u0000"+
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"\u0001\u0000\u0000\u0000\u03e2\u03e3\u0005>\u0000\u0000\u03e3\u03e4\u0005"+
">\u0000\u0000\u03e4\u03e5\u0005>\u0000\u0000\u03e5\u03e6\u0005=\u0000"+
"\u0000\u03e6\u00f0\u0001\u0000\u0000\u0000\u03e7\u03e8\u0005-\u0000\u0000"+
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"\u0000\u0000\u0000\u03ed\u03ee\u0005@\u0000\u0000\u03ee\u00f6\u0001\u0000"+
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"\u0000\u0400\u03fe\u0001\u0000\u0000\u0000\u0401\u0403\u0001\u0000\u0000"+
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"\u0412\u00fe\u0001\u0000\u0000\u0000\u0413\u0417\u0003\u010d\u0086\u0000"+
"\u0414\u0416\u0003\u010b\u0085\u0000\u0415\u0414\u0001\u0000\u0000\u0000"+
"\u0416\u0419\u0001\u0000\u0000\u0000\u0417\u0415\u0001\u0000\u0000\u0000"+
"\u0417\u0418\u0001\u0000\u0000\u0000\u0418\u0100\u0001\u0000\u0000\u0000"+
"\u0419\u0417\u0001\u0000\u0000\u0000\u041a\u041c\u0007\u0012\u0000\u0000"+
"\u041b\u041d\u0007\f\u0000\u0000\u041c\u041b\u0001\u0000\u0000\u0000\u041c"+
"\u041d\u0001\u0000\u0000\u0000\u041d\u041e\u0001\u0000\u0000\u0000\u041e"+
"\u041f\u0003\u0109\u0084\u0000\u041f\u0102\u0001\u0000\u0000\u0000\u0420"+
"\u0421\u0005\\\u0000\u0000\u0421\u0436\u0007\u0013\u0000\u0000\u0422\u0427"+
"\u0005\\\u0000\u0000\u0423\u0425\u0007\u0014\u0000\u0000\u0424\u0423\u0001"+
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"\u0000\u0000\u0000\u0427\u0428\u0001\u0000\u0000\u0000\u0428\u0429\u0001"+
"\u0000\u0000\u0000\u0429\u0436\u0007\u0005\u0000\u0000\u042a\u042c\u0005"+
"\\\u0000\u0000\u042b\u042d\u0005u\u0000\u0000\u042c\u042b\u0001\u0000"+
"\u0000\u0000\u042d\u042e\u0001\u0000\u0000\u0000\u042e\u042c\u0001\u0000"+
"\u0000\u0000\u042e\u042f\u0001\u0000\u0000\u0000\u042f\u0430\u0001\u0000"+
"\u0000\u0000\u0430\u0431\u0003\u0107\u0083\u0000\u0431\u0432\u0003\u0107"+
"\u0083\u0000\u0432\u0433\u0003\u0107\u0083\u0000\u0433\u0434\u0003\u0107"+
"\u0083\u0000\u0434\u0436\u0001\u0000\u0000\u0000\u0435\u0420\u0001\u0000"+
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"\u0000\u0000\u0436\u0104\u0001\u0000\u0000\u0000\u0437\u0440\u0003\u0107"+
"\u0083\u0000\u0438\u043b\u0003\u0107\u0083\u0000\u0439\u043b\u0005_\u0000"+
"\u0000\u043a\u0438\u0001\u0000\u0000\u0000\u043a\u0439\u0001\u0000\u0000"+
"\u0000\u043b\u043e\u0001\u0000\u0000\u0000\u043c\u043a\u0001\u0000\u0000"+
"\u0000\u043c\u043d\u0001\u0000\u0000\u0000\u043d\u043f\u0001\u0000\u0000"+
"\u0000\u043e\u043c\u0001\u0000\u0000\u0000\u043f\u0441\u0003\u0107\u0083"+
"\u0000\u0440\u043c\u0001\u0000\u0000\u0000\u0440\u0441\u0001\u0000\u0000"+
"\u0000\u0441\u0106\u0001\u0000\u0000\u0000\u0442\u0443\u0007\u0003\u0000"+
"\u0000\u0443\u0108\u0001\u0000\u0000\u0000\u0444\u044c\u0007\u0015\u0000"+
"\u0000\u0445\u0447\u0007\u0016\u0000\u0000\u0446\u0445\u0001\u0000\u0000"+
"\u0000\u0447\u044a\u0001\u0000\u0000\u0000\u0448\u0446\u0001\u0000\u0000"+
"\u0000\u0448\u0449\u0001\u0000\u0000\u0000\u0449\u044b\u0001\u0000\u0000"+
"\u0000\u044a\u0448\u0001\u0000\u0000\u0000\u044b\u044d\u0007\u0015\u0000"+
"\u0000\u044c\u0448\u0001\u0000\u0000\u0000\u044c\u044d\u0001\u0000\u0000"+
"\u0000\u044d\u010a\u0001\u0000\u0000\u0000\u044e\u0451\u0003\u010d\u0086"+
"\u0000\u044f\u0451\u0007\u0015\u0000\u0000\u0450\u044e\u0001\u0000\u0000"+
"\u0000\u0450\u044f\u0001\u0000\u0000\u0000\u0451\u010c\u0001\u0000\u0000"+
"\u0000\u0452\u0457\u0007\u0017\u0000\u0000\u0453\u0457\b\u0018\u0000\u0000"+
"\u0454\u0455\u0007\u0019\u0000\u0000\u0455\u0457\u0007\u001a\u0000\u0000"+
"\u0456\u0452\u0001\u0000\u0000\u0000\u0456\u0453\u0001\u0000\u0000\u0000"+
"\u0456\u0454\u0001\u0000\u0000\u0000\u0457\u010e\u0001\u0000\u0000\u0000"+
"3\u0000\u02d4\u02d9\u02dc\u02de\u02e1\u02e9\u02ed\u02f0\u02f6\u02fd\u0301"+
"\u0304\u030c\u0310\u0313\u0318\u031c\u031f\u0322\u0327\u032a\u032c\u0332"+
"\u0335\u0339\u033d\u0341\u034c\u0351\u0358\u035a\u0366\u036c\u036e\u03f6"+
"\u0400\u040e\u0417\u041c\u0424\u0427\u042e\u0435\u043a\u043c\u0440\u0448"+
"\u044c\u0450\u0456\u0001\u0000\u0001\u0000";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
}
}
}

242
gen/Java17Lexer.tokens Normal file
View File

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

406
gen/Java17Parser.interp Normal file

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15685
gen/Java17Parser.java Normal file

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242
gen/Java17Parser.tokens Normal file
View File

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

File diff suppressed because it is too large Load Diff

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1425
gen/Java17ParserVisitor.java Normal file

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54
pom.xml
View File

@@ -12,60 +12,84 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<url>http://maven.apache.org</url> <url>http://maven.apache.org</url>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>junit</groupId> <groupId>org.junit.jupiter</groupId>
<artifactId>junit</artifactId> <artifactId>junit-jupiter-api</artifactId>
<version>4.11</version> <version>5.13.2</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<!-- https://mvnrepository.com/artifact/org.antlr/antlr4 --> <!-- https://mvnrepository.com/artifact/org.antlr/antlr4 -->
<dependency> <dependency>
<groupId>org.antlr</groupId> <groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId> <artifactId>antlr4</artifactId>
<version>4.11.1</version> <version>4.13.2</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>commons-io</groupId> <groupId>commons-io</groupId>
<artifactId>commons-io</artifactId> <artifactId>commons-io</artifactId>
<version>2.6</version> <version>2.19.0</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>io.github.classgraph</groupId> <groupId>io.github.classgraph</groupId>
<artifactId>classgraph</artifactId> <artifactId>classgraph</artifactId>
<version>4.8.172</version> <version>4.8.180</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>com.google.guava</groupId> <groupId>com.google.guava</groupId>
<artifactId>guava</artifactId> <artifactId>guava</artifactId>
<version>33.2.0-jre</version> <version>33.4.8-jre</version>
</dependency> </dependency>
<!-- https://mvnrepository.com/artifact/org.ow2.asm/asm --> <!-- https://mvnrepository.com/artifact/org.ow2.asm/asm -->
<dependency> <dependency>
<groupId>org.ow2.asm</groupId> <groupId>org.ow2.asm</groupId>
<artifactId>asm</artifactId> <artifactId>asm</artifactId>
<version>9.5</version> <version>9.8</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-util</artifactId>
<version>9.8</version>
</dependency> </dependency>
</dependencies> </dependencies>
<build> <build>
<plugins> <plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.13</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>prepare-package</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId> <artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version> <version>3.14.0</version>
<configuration> <configuration>
<compilerArgs>--enable-preview</compilerArgs> <compilerArgs>--enable-preview</compilerArgs>
<source>22</source> <source>24</source>
<target>22</target> <target>24</target>
</configuration> </configuration>
</plugin> </plugin>
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId> <artifactId>maven-surefire-plugin</artifactId>
<version>3.1.0</version> <version>3.5.3</version>
<configuration> <configuration>
<redirectTestOutputToFile>true</redirectTestOutputToFile> <redirectTestOutputToFile>true</redirectTestOutputToFile>
<reportsDirectory>${project.build.directory}/test-reports</reportsDirectory> <reportsDirectory>${project.build.directory}/test-reports</reportsDirectory>
<argLine>--enable-preview</argLine> <argLine>${argLine} --enable-preview</argLine>
<trimStackTrace>false</trimStackTrace> <trimStackTrace>false</trimStackTrace>
<excludes> <excludes>
<exclude>**/JavaTXCompilerTest.java</exclude> <exclude>**/JavaTXCompilerTest.java</exclude>
@@ -77,7 +101,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<plugin> <plugin>
<groupId>org.antlr</groupId> <groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId> <artifactId>antlr4-maven-plugin</artifactId>
<version>4.11.1</version> <version>4.13.2</version>
<executions> <executions>
<execution> <execution>
<id>antlr</id> <id>antlr</id>
@@ -90,7 +114,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId> <artifactId>maven-jar-plugin</artifactId>
<version>3.3.0</version> <version>3.4.2</version>
<configuration> <configuration>
<archive> <archive>
<manifest> <manifest>

View File

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

View File

@@ -1,8 +1,12 @@
class Box<A> { public class Box {
A a; a;
public Box(A a) { public Box() { }
this.a = a; public Box(a) {
//this.a = a;
}
set(x) {
a = x;
} }
} }

View File

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

View File

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

View File

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

View File

@@ -6,7 +6,7 @@ import java.util.stream.Stream;
public class Bug325 { public class Bug325 {
public main() { public main() {
List<Integer> list = new ArrayList<>(List.of(1,2,3,4,5)); var list = new ArrayList<>(List.of(1,2,3,4,5));
var func = x -> x*2; var func = x -> x*2;
return list.stream().map(func).toList(); return list.stream().map(func).toList();
} }

View File

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

View File

@@ -0,0 +1,22 @@
import java.lang.String;
public class Bug363 {
uncurry (f){
return x -> f.apply(x);
}
uncurry (f){
return (x, y) -> f.apply(x).apply(y);
}
uncurry (f){
return (x, y, z) -> f.apply(x).apply(y).apply(z);
}
public test(){
var f = x -> y -> z -> x + y + z;
var g = uncurry(f);
return g.apply("A", "B", "C"); // Outputs: 6
}
}

View File

@@ -0,0 +1,8 @@
import java.lang.String;
public class Bug364{
public main(){
var f = x -> y -> z -> x + y + z;
return f.apply("A").apply("B").apply("C");
}
}

View File

@@ -0,0 +1,21 @@
import java.lang.String;
import java.lang.Object;
public class Bug365{
swap(f){
return x -> y -> f.apply(y).apply(x);
}
swap(Fun1$$<String, Fun1$$<String, Fun1$$<String, Object>>> f){
return x -> y -> z -> f.apply(z).apply(y).apply(x);
}
public ex1() {
var func = x -> y -> z -> x + y + z;
return func.apply("A").apply("B").apply("C");
}
public ex2() {
var func = x -> y -> z -> x + y + z;
return swap(func).apply("A").apply("B").apply("C");
}
}

View File

@@ -0,0 +1,12 @@
import java.lang.Integer;
public class Bug366 {
public static lambda() {
return (a, b) -> a + b;
}
public static test() {
var l = lambda();
return l.apply(10, 20);
}
}

View File

@@ -0,0 +1,10 @@
import java.lang.Boolean;
public class Bug371 {
static m1(x, y) { return x || y; }
static m2(x, y) { return x && y; }
public static test() {
return m2(m1(true, false), true);
}
}

View File

@@ -0,0 +1,17 @@
import java.lang.Boolean;
import java.lang.Integer;
import java.lang.System;
import java.io.PrintStream;
import java.lang.Character;
public class Bug373 {
public static main() {
System.out.println(true);
System.out.println(false);
System.out.println(1);
System.out.println(1l);
System.out.println(1.0);
System.out.println(1.0f);
System.out.println('a');
}
}

View File

@@ -0,0 +1,3 @@
class Bug378Id {
id2 = x -> x;
}

View File

@@ -0,0 +1,8 @@
import Bug378Id;
import java.lang.Integer;
class Bug378Main {
static main(args) {
var hallo = (new Bug378Id<Integer>().id2).apply(1);
}
}

View File

@@ -0,0 +1,24 @@
import java.lang.Integer;
import java.lang.Double;
import java.lang.System;
import java.io.PrintStream;
public class Bug379 {
public Fun1$$<Double, Double> fact = (x) -> {
if (x == 1) {
return 1;
} else {
return x * (fact.apply(x-1));
}
};
public getFact(x) {
return fact.apply(x);
}
public static void main(x) {
var f = new Bug379();
var intRes = f.getFact(3);
System.out.println(intRes);
}
}

View File

@@ -0,0 +1,12 @@
sealed interface List<T> permits Cons, Empty {}
record Cons<T>(T a , List<T> l ) implements List <T> {}
record Empty<T>() implements List <T> {}
public class Bug380 {
public <T> List<T> append(l1, List<T> l2) {
return switch ( l1 ) {
case Cons(e, rest) -> new Cons<>(e, append(rest, l2)); //::Typ TPH A
case Empty() -> l2;//::TPH B
};
}
}

View File

@@ -1,16 +0,0 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.lang.String;
import java.util.stream.Stream;
import java.util.function.Function;
import java.util.function.Predicate;
import java.lang.Integer;
class BugXXX {
public main() {
List<Integer> i = new ArrayList<>(List.of(1,2,3,4,5,6,7,8,9,10));
Optional<Integer> tmp = i.stream().filter(x -> x == 5).map(x -> x*2).findFirst();
return tmp;
}
}

View File

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

View File

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

View File

@@ -0,0 +1,14 @@
import java.lang.Object;
import java.lang.System;
import java.lang.Iterable;
import java.io.PrintStream;
import java.util.List;
import java.lang.String;
class Main {
static main(args) {
for (var arg : args) {
System.out.println(arg);
}
}
}

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

View File

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

File diff suppressed because it is too large Load Diff

View File

@@ -1,11 +1,13 @@
package de.dhbwstuttgart.bytecode; package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.syntaxtree.statement.Break;
import de.dhbwstuttgart.target.tree.TargetGeneric; import de.dhbwstuttgart.target.tree.TargetGeneric;
import de.dhbwstuttgart.target.tree.type.*; import de.dhbwstuttgart.target.tree.type.*;
import org.objectweb.asm.ClassWriter; import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.MethodVisitor; import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Type; import org.objectweb.asm.Type;
import java.sql.Array;
import java.util.*; import java.util.*;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import java.util.stream.Stream; import java.util.stream.Stream;
@@ -35,19 +37,37 @@ public class FunNGenerator {
public List<TargetType> parameters = new ArrayList<>(); public List<TargetType> parameters = new ArrayList<>();
final String descriptor; final String descriptor;
public final List<TargetType> inParams; public final List<TargetType> inParams;
public final List<TargetType> realParams;
public GenericParameters(TargetFunNType funNType) {
this(funNType.funNParams(), funNType.returnArguments());
}
public GenericParameters(List<TargetType> params, int numReturns) { public GenericParameters(List<TargetType> params, int numReturns) {
this.inParams = params; this.realParams = params;
this.inParams = flattenTypeParams(params);
var type = new TargetRefType(FunNGenerator.getSuperClassName(params.size() - 1, numReturns), params); var type = new TargetRefType(FunNGenerator.getSuperClassName(params.size() - 1, numReturns), params);
descriptor = applyDescriptor(type, this); descriptor = applyDescriptor(type, this);
} }
private static List<TargetType> flattenTypeParams(List<TargetType> params) {
var res = new ArrayList<TargetType>();
for (var param : params) {
if (param instanceof TargetSpecializedType tspec) {
res.addAll(flattenTypeParams(tspec.params()));
} else {
res.add(param);
}
}
return res;
}
public TargetType getReturnType() { public TargetType getReturnType() {
return FunNGenerator.getReturnType(inParams); return FunNGenerator.getReturnType(realParams);
} }
public List<TargetType> getArguments() { public List<TargetType> getArguments() {
return FunNGenerator.getArguments(inParams); return FunNGenerator.getArguments(realParams);
} }
} }
@@ -78,7 +98,7 @@ public class FunNGenerator {
} }
private static String applySignature(TargetType a) { return a.toSignature(); } private static String applySignature(TargetType a) { return a.toSignature(); }
private static String applyNameDescriptor(TargetType a){ return a instanceof TargetGenericType ? "LTPH;" : String.format("%s", applySignature(a)); } private static String applyNameDescriptor(TargetType a){ return a instanceof TargetGenericType ? "LTPH;" : String.format("%s", a.toDescriptor()); }
public static String encodeType(TargetType type) { public static String encodeType(TargetType type) {
if (type == null) return VOID; if (type == null) return VOID;
@@ -162,7 +182,7 @@ public class FunNGenerator {
} }
public static String getSpecializedClassName(GenericParameters gep) { public static String getSpecializedClassName(GenericParameters gep) {
return getSpecializedClassName(getArguments(gep.inParams), getReturnType(gep.inParams)); return getSpecializedClassName(gep.getArguments(), gep.getReturnType());
} }
public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) { public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) {

View File

@@ -2,9 +2,11 @@
package de.dhbwstuttgart.core; package de.dhbwstuttgart.core;
import de.dhbwstuttgart.bytecode.Codegen; import de.dhbwstuttgart.bytecode.Codegen;
import de.dhbwstuttgart.bytecode.FunNGenerator;
import de.dhbwstuttgart.environment.CompilationEnvironment; import de.dhbwstuttgart.environment.CompilationEnvironment;
import de.dhbwstuttgart.environment.DirectoryClassLoader; import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.DebugException; import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.languageServerInterface.model.LanguageServerTransferObject;
import de.dhbwstuttgart.parser.JavaTXParser; import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.GenericsRegistry; import de.dhbwstuttgart.parser.scope.GenericsRegistry;
@@ -66,13 +68,18 @@ public class JavaTXCompiler {
Boolean resultmodel = true; Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>(); public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll? Boolean log = false; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel(); public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
public final DirectoryClassLoader classLoader; public final DirectoryClassLoader classLoader;
public final List<File> classPath; public final List<File> classPath;
private final File outputPath; private final File outputPath;
public final Map<String, FunNGenerator.GenericParameters> usedFunN = new HashMap<>();
public final Set<Integer> usedFunNSuperTypes = new HashSet<>();
public Map<String, byte[]> auxiliaries = new HashMap<>();
public DirectoryClassLoader getClassLoader() { public DirectoryClassLoader getClassLoader() {
return classLoader; return classLoader;
} }
@@ -327,74 +334,6 @@ public class JavaTXCompiler {
logFile.write(ASTTypePrinter.print(f)); logFile.write(ASTTypePrinter.print(f));
} }
logFile.flush(); logFile.flush();
Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> paraTypeVarNames = methodParaTypeVarNames;
paraTypeVarNames.addAll(constructorParaTypeVarNames);
Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
returnTypeVarNames.addAll(fieldTypeVarNames);
unifyCons = unifyCons.map(x -> {
// Hier muss ueberlegt werden, ob
// 1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
// mit disableWildcardtable() werden.
// 2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
// in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
// PL 2018-04-23
if ((x.getLhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) 1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) -1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
}
if ((x.getRhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) 1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) -1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
}
return x;// HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE
// JEWEILS ANDERE SEITE
});
Set<PlaceholderType> varianceTPHold; Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>(); Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons); varianceTPH = varianceInheritanceConstraintSet(unifyCons);
@@ -461,86 +400,12 @@ public class JavaTXCompiler {
logFile.write(ASTTypePrinter.print(sf)); logFile.write(ASTTypePrinter.print(sf));
System.out.println(ASTTypePrinter.print(sf)); System.out.println(ASTTypePrinter.print(sf));
logFile.flush(); logFile.flush();
List<UnifyPair> andConstraintsSorted = unifyCons.getUndConstraints().stream()
.sorted(Comparator.comparing(UnifyPair::getPairOp).thenComparing(UnifyPair::getLhsType, Comparator.comparing(UnifyType::getName)))
.collect(Collectors.toList());
Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> { System.out.println(andConstraintsSorted);
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist().stream().filter(z -> z.getType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
}, (a, b) -> {
a.addAll(b);
return a;
})).reduce(new HashSet<String>(), (a, b) -> {
a.addAll(b);
return a;
});
Set<String> paraTypeVarNames = methodParaTypeVarNames;
paraTypeVarNames.addAll(constructorParaTypeVarNames);
Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder).map(z -> ((TypePlaceholder) z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a, b) -> {
a.addAll(b);
return a;
}).get();
returnTypeVarNames.addAll(fieldTypeVarNames);
unifyCons = unifyCons.map(x -> {
// Hier muss ueberlegt werden, ob
// 1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
// mit disableWildcardtable() werden.
// 2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
// in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
// PL 2018-04-23
if ((x.getLhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) 1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType) x.getLhsType()).setVariance((byte) -1);
((PlaceholderType) x.getLhsType()).disableWildcardtable();
}
}
if ((x.getRhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) 1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType) x.getRhsType()).setVariance((byte) -1);
((PlaceholderType) x.getRhsType()).disableWildcardtable();
}
}
return x;// HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE
// JEWEILS ANDERE SEITE
});
// PL 2020-02-05 alle Oder-Constraints Receiver und Parameter werden auf
// variance 1 gesetzt
// Es wird davon ausgegangen, dass in OderConstraints in Bedingungen für
// Parameter die Typen der Argumente links stehen
// und die Typen der Rückgabewerte immer rechts stehen
/*
* unifyCons.getOderConstraints().forEach(z -> z.forEach(y -> y.forEach(x -> { if ((x.getLhsType() instanceof PlaceholderType) && x.getPairOp().compareTo(PairOperator.SMALLERDOT) == 0) { ((PlaceholderType) x.getLhsType()).setVariance((byte)1); } else if ((x.getRhsType() instanceof PlaceholderType) && x.getPairOp().compareTo(PairOperator.EQUALSDOT) == 0) { ((PlaceholderType) x.getRhsType()).setVariance((byte)-1); } })));
*/
System.out.println("Unify nach Oder-Constraints-Anpassung:" + unifyCons.toString());
Set<PlaceholderType> varianceTPHold; Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>(); Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons); varianceTPH = varianceInheritanceConstraintSet(unifyCons);
@@ -563,7 +428,14 @@ public class JavaTXCompiler {
UnifyResultListenerImpl li = new UnifyResultListenerImpl(); UnifyResultListenerImpl li = new UnifyResultListenerImpl();
urm.addUnifyResultListener(li); urm.addUnifyResultListener(li);
unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks); unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
System.out.println("RESULT Final: " + li.getResults()); //System.out.println("RESULT Final: " + li.getResults());
var finalResults = li.getResults().stream().sorted().toList();
int i = 0;
System.out.println("RESULT Final: ");
for (var result : finalResults){
System.out.println("Result: " + i++);
System.out.println(result.getSortedResults());
}
System.out.println("Constraints for Generated Generics: " + " ???"); System.out.println("Constraints for Generated Generics: " + " ???");
logFile.write("RES_FINAL: " + li.getResults().toString() + "\n"); logFile.write("RES_FINAL: " + li.getResults().toString() + "\n");
logFile.flush(); logFile.flush();
@@ -604,6 +476,85 @@ public class JavaTXCompiler {
return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList()); return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList());
} }
/**
* TEMPORARY - Only for Language Server Usage
*/
public LanguageServerTransferObject getResultSetAndAbstractSyntax(File file) throws IOException, ClassNotFoundException {
var sf = sourceFiles.get(file);
if(sf == null){
sf = sourceFiles.values().stream().findFirst().get();
}
Set<ClassOrInterface> allClasses = new HashSet<>();
allClasses.addAll(getAvailableClasses(sf));
allClasses.addAll(sf.getClasses());
var newClasses = CompilationEnvironment.loadDefaultPackageClasses(sf.getPkgName(), file, this).stream().map(ASTFactory::createClass).collect(Collectors.toSet());
for (var clazz : newClasses) {
// Don't load classes that get recompiled
if (sf.getClasses().stream().anyMatch(nf -> nf.getClassName().equals(clazz.getClassName())))
continue;
if (allClasses.stream().noneMatch(old -> old.getClassName().equals(clazz.getClassName())))
allClasses.add(clazz);
}
final ConstraintSet<Pair> cons = getConstraints(file);
Set<Set<UnifyPair>> results = new HashSet<>();
try {
Writer logFile = new OutputStreamWriter(new NullOutputStream());
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logFile, classLoader, this);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons);
Function<UnifyPair, UnifyPair> distributeInnerVars = x -> {
UnifyType lhs, rhs;
if (((lhs = x.getLhsType()) instanceof PlaceholderType) && ((rhs = x.getRhsType()) instanceof PlaceholderType) && (((PlaceholderType) lhs).isInnerType() || ((PlaceholderType) rhs).isInnerType())) {
((PlaceholderType) lhs).setInnerType(true);
((PlaceholderType) rhs).setInnerType(true);
}
return x;
};
unifyCons = unifyCons.map(distributeInnerVars);
TypeUnify unify = new TypeUnify();
Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints();
if (resultmodel) {
/* UnifyResultModel Anfang */
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyResultListenerImpl li = new UnifyResultListenerImpl();
urm.addUnifyResultListener(li);
unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
generateBytecode(sf, li.getResults());
return new LanguageServerTransferObject(li.getResults(), sf, ASTTypePrinter.print(sf), generatedGenerics);
}
/* UnifyResultModel End */
else {
Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure), usedTasks);
results.addAll(result);
results = results.stream().map(x -> {
Optional<Set<UnifyPair>> res = new RuleSet().subst(x.stream().map(y -> {
if (y.getPairOp() == PairOperator.SMALLERDOTWC)
y.setPairOp(PairOperator.EQUALSDOT);
return y; // alle Paare a <.? b erden durch a =. b ersetzt
}).collect(Collectors.toCollection(HashSet::new)));
if (res.isPresent()) {// wenn subst ein Erg liefert wurde was veraendert
return new TypeUnifyTask().applyTypeUnificationRules(res.get(), finiteClosure);
} else
return x; // wenn nichts veraendert wurde wird x zurueckgegeben
}).collect(Collectors.toCollection(HashSet::new));
}
} catch (ClassNotFoundException e) {
}
generateBytecode(sf, results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList()));
return new LanguageServerTransferObject(results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList()), sf, ASTTypePrinter.print(sf), generatedGenerics);
}
/** /**
* Vererbt alle Variancen bei Paaren (a <. theta) oder (Theta <. a) wenn a eine Variance !=0 hat auf alle Typvariablen in Theta. * Vererbt alle Variancen bei Paaren (a <. theta) oder (Theta <. a) wenn a eine Variance !=0 hat auf alle Typvariablen in Theta.
* *
@@ -778,12 +729,12 @@ public class JavaTXCompiler {
var codegen = new Codegen(converter.convert(clazz), this, converter); var codegen = new Codegen(converter.convert(clazz), this, converter);
var code = codegen.generate(); var code = codegen.generate();
generatedClasses.put(clazz.getClassName(), code); generatedClasses.put(clazz.getClassName(), code);
converter.auxiliaries.forEach((name, source) -> {
generatedClasses.put(new JavaClassName(name), source);
});
} }
generatedGenerics.put(sf, converter.javaGenerics()); generatedGenerics.put(sf, converter.javaGenerics());
converter.generateFunNTypes(); converter.generateFunNTypes();
auxiliaries.forEach((name, source) -> {
generatedClasses.put(new JavaClassName(name), source);
});
return generatedClasses; return generatedClasses;
} }

View File

@@ -1,13 +0,0 @@
package de.dhbwstuttgart.environment;
public class ByteArrayClassLoader extends ClassLoader implements IByteArrayClassLoader {
@Override
public Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError {
return defineClass(name, code, i, length);
}
@Override
public Class<?> findClass(String name) throws ClassNotFoundException {
return super.findClass(name);
}
}

View File

@@ -30,7 +30,7 @@ public class CompilationEnvironment {
public final PackageCrawler packageCrawler; public final PackageCrawler packageCrawler;
/** /**
* Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien Die Environment enth<EFBFBD>lt automatisch die Java Standard Library * Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien Die Environment enthält automatisch die Java Standard Library
* *
* @param sourceFiles die zu kompilierenden Dateien * @param sourceFiles die zu kompilierenden Dateien
*/ */

View File

@@ -6,18 +6,22 @@ import java.nio.file.Path;
public interface IByteArrayClassLoader { public interface IByteArrayClassLoader {
Class loadClass(String path) throws ClassNotFoundException; Class<?> loadClass(String path) throws ClassNotFoundException;
default Class loadClass(byte[] code) { default Class<?> loadClass(byte[] code) {
return this._defineClass(null, code, 0, code.length); return this.loadClass(null, code);
} }
default Class loadClass(Path path) throws IOException { default Class<?> loadClass(String name, byte[] code) {
return this._defineClass(name, code, 0, code.length);
}
default Class<?> loadClass(Path path) throws IOException {
var code = Files.readAllBytes(path); var code = Files.readAllBytes(path);
return this._defineClass(null, code, 0, code.length); return this._defineClass(null, code, 0, code.length);
} }
public Class<?> findClass(String name) throws ClassNotFoundException; public Class<?> findClass(String name) throws ClassNotFoundException;
Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError; Class<?> _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError;
} }

View File

@@ -0,0 +1,120 @@
package de.dhbwstuttgart.languageServerInterface;
import de.dhbwstuttgart.bytecode.Codegen;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.environment.IByteArrayClassLoader;
import de.dhbwstuttgart.languageServerInterface.model.LanguageServerTransferObject;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
import de.dhbwstuttgart.target.generate.ASTToTargetAST;
import de.dhbwstuttgart.target.generate.GenericsResult;
import de.dhbwstuttgart.target.tree.TargetStructure;
import org.apache.commons.io.FileUtils;
import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Implementation of an Interface for the Language-Server to get the Resultset and abstract Syntax.
*/
public class LanguageServerInterface {
public LanguageServerTransferObject getResultSetAndAbastractSyntax(String path, String resetNamesTo) throws IOException, URISyntaxException, ClassNotFoundException {
NameGenerator.resetTo(resetNamesTo);
return getResultSetAndAbstractSyntax(path);
}
public SourceFile getAst(String path, String resetNamesTo) throws IOException, URISyntaxException, ClassNotFoundException {
NameGenerator.resetTo(resetNamesTo);
return getAST(path);
}
/**
* returns the ResultSets, GenericResultSet and the AST
* You have to give the input as well as the path because of potential locks when the File is currently opened in an IDE.
* Example: file:///c:/test/main.jav -> file:///c:/test/out/main.class
*
* @param pathAsString the URI of the File. See Example.
*/
public LanguageServerTransferObject getResultSetAndAbstractSyntax(String pathAsString){
System.setOut(new PrintStream(OutputStream.nullOutputStream()));
try {
var uri = new URI(pathAsString);
var path = Path.of(uri);
var file = path.toFile();
Files.createDirectories(path.getParent().resolve("out"));
var compiler = new JavaTXCompiler(List.of(file), List.of(path.getParent().toFile()), path.getParent().resolve("out").toFile());
var parsedSource = compiler.sourceFiles.get(file);
var tiResults = compiler.typeInference(file);
Map<JavaClassName, byte[]> bytecode = compiler.generateBytecode(parsedSource, tiResults);
Files.createDirectories(path.getParent().resolve("out"));
compiler.writeClassFile(bytecode, path.getParent().resolve("out").toFile(), false);
return new LanguageServerTransferObject(tiResults, parsedSource, "", compiler.getGeneratedGenerics());
}catch (Exception e){
throw new RuntimeException("Compiler could not compile Files.");
}
}
/**
* returns the AST without calculating the result
* You have to give the input as well as the path because of potential locks when the File is currently opened in an IDE.
* Example: file:///c:/test/main.jav -> file:///c:/test/out/main.class
*
* @param path the URI of the File. See Example.
* @throws IOException
* @throws ClassNotFoundException
* @throws URISyntaxException
*/
public SourceFile getAST(String path) throws IOException, ClassNotFoundException, URISyntaxException {
System.setOut(new PrintStream(OutputStream.nullOutputStream()));
URI uri = new URI(path);
ArrayList<String> pathWithoutName = new ArrayList<>(List.of(uri.getPath().split("/")));
pathWithoutName.remove(List.of(uri.getPath().split("/")).size() - 1);
String stringPathWithoutName = "";
for (String i : pathWithoutName) {
stringPathWithoutName += "/" + i;
}
try {
FileUtils.cleanDirectory(new File(stringPathWithoutName + "/out"));
} catch (Exception e) {
}
try {
(new File(stringPathWithoutName + "/out")).mkdirs();
} catch (Exception e) {
}
var test = getAST(uri.getPath().split("/")[uri.getPath().split("/").length - 1], new File(stringPathWithoutName).getPath());
System.setOut(System.out);
return test;
}
public static SourceFile getAST(String filename, String filePath) throws IOException, ClassNotFoundException {
var file = Path.of(filePath, filename).toFile();
var compiler = new JavaTXCompiler(List.of(file), List.of(file.getParentFile()), Path.of(filePath + "/out").toFile());
return compiler.sourceFiles.get(file);
}
}

View File

@@ -0,0 +1,40 @@
package de.dhbwstuttgart.languageServerInterface;
import de.dhbwstuttgart.languageServerInterface.model.CustomParserErrorHandler;
import de.dhbwstuttgart.languageServerInterface.model.ParserError;
import de.dhbwstuttgart.parser.antlr.Java17Lexer;
import de.dhbwstuttgart.parser.antlr.Java17Parser;
import de.dhbwstuttgart.parser.antlr.Java17ParserBaseListener;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTree;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
import java.util.List;
public class ParserInterface {
public List<ParserError> getParseErrors(String input){
CustomParserErrorHandler errorListener = new CustomParserErrorHandler();
CharStream charStream = CharStreams.fromString(input);
Java17Lexer lexer = new Java17Lexer(charStream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
Java17Parser parser = new Java17Parser(tokens);
parser.removeErrorListeners();
parser.addErrorListener(errorListener);
ParseTree tree = parser.sourceFile();
ParseTreeWalker walker = new ParseTreeWalker();
Java17ParserBaseListener listener = new Java17ParserBaseListener();
walker.walk(listener, tree);
return errorListener.getErrorMessages();
}
}

View File

@@ -0,0 +1,47 @@
package de.dhbwstuttgart.languageServerInterface.model;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.ATNConfigSet;
import org.antlr.v4.runtime.dfa.DFA;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
public class CustomParserErrorHandler implements ANTLRErrorListener {
private final List<ParserError> errorMessages = new ArrayList<>();
@Override
public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, RecognitionException e) {
int endCharPosition = charPositionInLine;
if (offendingSymbol instanceof Token) {
Token offendingToken = (Token) offendingSymbol;
endCharPosition = charPositionInLine + offendingToken.getText().length();
}
ParserError parserError = new ParserError(line, charPositionInLine, endCharPosition, msg);
errorMessages.add(parserError);
}
@Override
public void reportAmbiguity(Parser parser, DFA dfa, int i, int i1, boolean b, BitSet bitSet, ATNConfigSet atnConfigSet) {
}
@Override
public void reportAttemptingFullContext(Parser parser, DFA dfa, int i, int i1, BitSet bitSet, ATNConfigSet atnConfigSet) {
}
@Override
public void reportContextSensitivity(Parser parser, DFA dfa, int i, int i1, int i2, ATNConfigSet atnConfigSet) {
}
public List<ParserError> getErrorMessages() {
return errorMessages;
}
}

View File

@@ -0,0 +1,31 @@
package de.dhbwstuttgart.languageServerInterface.model;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.target.generate.GenericsResult;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class LanguageServerTransferObject {
List<ResultSet> resultSets;
SourceFile Ast;
String printedAst;
Map<SourceFile, List<GenericsResult>> generatedGenerics = new HashMap<>();
public LanguageServerTransferObject(List<ResultSet> resultSets, SourceFile Ast, String printedAst, Map<SourceFile, List<GenericsResult>> generatedGenerics) {
this.resultSets = resultSets;
this.Ast = Ast;
this.printedAst = printedAst;
this.generatedGenerics = generatedGenerics;
}
public List<ResultSet> getResultSets() {return resultSets;}
public SourceFile getAst() {return Ast;}
public String getPrintedAst() {return printedAst;}
public Map<SourceFile, List<GenericsResult>> getGeneratedGenerics() {return generatedGenerics;}
}

View File

@@ -0,0 +1,48 @@
package de.dhbwstuttgart.languageServerInterface.model;
public class ParserError {
private int line;
private int charPositionInLine;
private int endCharPosition;
String msg;
public ParserError(int line, int charPositionInLine, int endCharPosition, String msg) {
this.line = line;
this.charPositionInLine = charPositionInLine;
this. endCharPosition = endCharPosition;
this.msg = msg;
}
public int getEndCharPosition() {
return endCharPosition;
}
public void setEndCharPosition(int endCharPosition) {
this.endCharPosition = endCharPosition;
}
public void setCharPositionInLine(int charPositionInLine) {
this.charPositionInLine = charPositionInLine;
}
public void setLine(int line) {
this.line = line;
}
public void setMsg(String msg) {
this.msg = msg;
}
public int getCharPositionInLine() {
return charPositionInLine;
}
public int getLine() {
return line;
}
public String getMsg() {
return msg;
}
}

View File

@@ -0,0 +1,20 @@
package de.dhbwstuttgart.languageServerInterface.model;
import com.google.common.reflect.TypeResolver;
import de.dhbwstuttgart.typeinference.unify.UnifyResultEvent;
import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
public class ResultSetListener implements UnifyResultListener {
TypeResolver typeResolver;
public ResultSetListener(TypeResolver typeResolver){
this.typeResolver = typeResolver;
}
@Override
public void onNewTypeResultFound(UnifyResultEvent evt) {
}
}

View File

@@ -158,7 +158,8 @@ public class FCGenerator {
} }
/** /**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus. * Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus auf der direkten Argumentebene.
* Hier sind keine Wildcards zulässig
*/ */
private static class TypeExchanger implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{ private static class TypeExchanger implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
@@ -172,7 +173,7 @@ public class FCGenerator {
public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) { public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>(); List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){ for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(this)); params.add(param.acceptTV(new TypeExchangerInner(gtvs)));
} }
RefTypeOrTPHOrWildcardOrGeneric ret = new RefType(refType.getName(), params, new NullToken()); RefTypeOrTPHOrWildcardOrGeneric ret = new RefType(refType.getName(), params, new NullToken());
return ret; return ret;
@@ -201,4 +202,51 @@ public class FCGenerator {
} }
} }
/**
* Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus auf den Argumenten der Argumente.
* Hier sind Wildcards zulässig
*/
private static class TypeExchangerInner implements TypeVisitor<RefTypeOrTPHOrWildcardOrGeneric>{
private final HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs;
TypeExchangerInner(HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs){
this.gtvs = gtvs;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
for(RefTypeOrTPHOrWildcardOrGeneric param : refType.getParaList()){
params.add(param.acceptTV(this));
}
RefTypeOrTPHOrWildcardOrGeneric ret = new RefType(refType.getName(), params, new NullToken());
return ret;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(SuperWildcardType superWildcardType) {
return superWildcardType;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(TypePlaceholder typePlaceholder) {
throw new DebugException("Dieser Fall darf nicht auftreten");
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(ExtendsWildcardType extendsWildcardType) {
return extendsWildcardType;
}
@Override
public RefTypeOrTPHOrWildcardOrGeneric visit(GenericRefType genericRefType) {
if(! gtvs.containsKey(genericRefType.getParsedName()))
throw new DebugException("Dieser Fall darf nicht auftreten");
return gtvs.get(genericRefType.getParsedName());
}
}
} }

View File

@@ -14,6 +14,8 @@ import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.Void; import de.dhbwstuttgart.syntaxtree.type.Void;
import de.dhbwstuttgart.target.tree.expression.TargetUnaryOp;
import de.dhbwstuttgart.target.generate.StatementToTargetExpression;
import org.antlr.v4.runtime.Token; import org.antlr.v4.runtime.Token;
import de.dhbwstuttgart.exceptions.NotImplementedException; import de.dhbwstuttgart.exceptions.NotImplementedException;
@@ -101,7 +103,6 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
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;
import org.stringtemplate.v4.ST;
public class StatementGenerator { public class StatementGenerator {
@@ -125,7 +126,7 @@ public class StatementGenerator {
this.superClass = superType; this.superClass = superType;
} }
public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext) { public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext, boolean methodparameters) {
List<Pattern> ret = new ArrayList<>(); List<Pattern> ret = new ArrayList<>();
List<Java17Parser.FormalParameterContext> fps = new ArrayList<>(); List<Java17Parser.FormalParameterContext> fps = new ArrayList<>();
if (Objects.isNull(formalParameterListContext)) if (Objects.isNull(formalParameterListContext))
@@ -147,7 +148,9 @@ public class StatementGenerator {
if (fp.typeType() != null) { if (fp.typeType() != null) {
type = TypeGenerator.convert(fp.typeType(), reg, generics); type = TypeGenerator.convert(fp.typeType(), reg, generics);
} else { } else {
type = TypePlaceholder.fresh(fp.getStart()); type = methodparameters?
TypePlaceholder.fresh(fp.getStart(), 1, false)
: TypePlaceholder.fresh(fp.getStart(), 1, false);
} }
ret.add(new FormalParameter(paramName, type, fp.getStart())); ret.add(new FormalParameter(paramName, type, fp.getStart()));
localVars.put(paramName, type); localVars.put(paramName, type);
@@ -439,6 +442,7 @@ public class StatementGenerator {
} }
private Pattern convert(PatternContext pattern) { private Pattern convert(PatternContext pattern) {
return switch (pattern) { return switch (pattern) {
case PPatternContext pPattern -> { case PPatternContext pPattern -> {
yield convert(pPattern.primaryPattern()); yield convert(pPattern.primaryPattern());
@@ -453,16 +457,19 @@ public class StatementGenerator {
} }
private FormalParameter convert(PrimaryPatternContext pPattern) { private FormalParameter convert(PrimaryPatternContext pPattern) {
switch (pPattern) { switch (pPattern) {
case TPatternContext tPattern: case TPatternContext tPattern:
TypePatternContext typePattern = tPattern.typePattern(); TypePatternContext typePattern = tPattern.typePattern();
var text = typePattern.identifier().getText(); var text = typePattern.identifier().getText();
var type = TypeGenerator.convert(typePattern.typeType(), reg, generics); var type = typePattern.typeType() == null ? TypePlaceholder.fresh(pPattern.getStart()) : TypeGenerator.convert(typePattern.typeType(), reg, generics);
localVars.put(text, type); localVars.put(text, type);
return new FormalParameter(text, type, typePattern.getStart()); return new FormalParameter(text, type, typePattern.getStart());
case RPatternContext rPattern: case RPatternContext rPattern:
RecordPatternContext recordPattern = rPattern.recordPattern(); RecordPatternContext recordPattern = rPattern.recordPattern();
return convert(recordPattern); return convert(recordPattern);
case Java17Parser.LPatternContext patternContext: return new LiteralPattern(TypePlaceholder.fresh(patternContext.start), convert(patternContext.literal().get(0)), patternContext.start);
default: default:
throw new NotImplementedException(); throw new NotImplementedException();
@@ -470,13 +477,16 @@ public class StatementGenerator {
} }
private RecordPattern convert(RecordPatternContext recordPatternCtx) { private RecordPattern convert(RecordPatternContext recordPatternCtx) {
List<PatternContext> subPatternCtx = recordPatternCtx.recordStructurePattern().recordComponentPatternList().pattern(); var cpl = recordPatternCtx.recordStructurePattern().recordComponentPatternList();
List<PatternContext> subPatternCtx = cpl == null ? List.of() : cpl.pattern();
List<Pattern> subPattern = subPatternCtx.stream().map(this::convert).collect(Collectors.toList()); List<Pattern> subPattern = subPatternCtx.stream().map(this::convert).collect(Collectors.toList());
IdentifierContext identifierCtx = recordPatternCtx.identifier(); IdentifierContext identifierCtx = recordPatternCtx.identifier();
var text = (identifierCtx != null) ? identifierCtx.getText() : null; var text = (identifierCtx != null) ? identifierCtx.getText() : null;
var type = TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics); //Hier evtl. Typ anpassen -> wenn kein Typ bekannt ist push neuen Typ auf Hashtable
var type = recordPatternCtx.typeType() == null ? TypePlaceholder.fresh(recordPatternCtx.getStart()) : TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
if (text != null) localVars.put(text, type); if (text != null) localVars.put(text, type);
return new RecordPattern(subPattern, text, type, recordPatternCtx.getStart()); var ret = new RecordPattern(subPattern, text, type, recordPatternCtx.getStart());
return ret;
} }
private Statement convert(Java17Parser.WhileloopContext stmt) { private Statement convert(Java17Parser.WhileloopContext stmt) {
@@ -583,7 +593,7 @@ public class StatementGenerator {
initValue = convert(varDecl.variableInitializer().expression()); initValue = convert(varDecl.variableInitializer().expression());
} }
var fieldEntry = fields.get(name.getText()); var fieldEntry = fields.get(name.getText());
return (new Assign(new AssignToField(new FieldVar(new This(varDecl.getStart()), (fieldEntry.modifiers() & Modifier.STATIC) != 0, name.getText(), type, varDecl.getStart())), initValue, name.getStart())); return (new Assign(new AssignToField(new FieldVar(new This(varDecl.getStart()), name.getText(), type, varDecl.getStart())), initValue, name.getStart()));
} }
private Statement convert(Java17Parser.BreakstmtContext stmt) { private Statement convert(Java17Parser.BreakstmtContext stmt) {
@@ -697,7 +707,7 @@ public class StatementGenerator {
if (!Objects.isNull(expr.methodCall())) { if (!Objects.isNull(expr.methodCall())) {
return convert(expr.methodCall(), expr.expression(), offset); return convert(expr.methodCall(), expr.expression(), offset);
} else if (!Objects.isNull(expr.identifier())) { } else if (!Objects.isNull(expr.identifier())) {
return generateLocalOrFieldVarOrClassName(expr.getText(), offset); return new FieldVar(convert(expr.expression()), expr.identifier().getText(), TypePlaceholder.fresh(expr.identifier().start), offset);
} else { } else {
// Für alle anderen Optionen, wie Feldzugriff, Aufrufe von super oder explizite // Für alle anderen Optionen, wie Feldzugriff, Aufrufe von super oder explizite
// generische Invokationen // generische Invokationen
@@ -779,15 +789,12 @@ public class StatementGenerator {
* @return * @return
*/ */
private Expression generateLocalOrFieldVarOrClassName(String expression, Token offset) { private Expression generateLocalOrFieldVarOrClassName(String expression, Token offset) {
String[] parts = expression.split("\\.");
if (parts.length < 2) {
// Check for localVar: // Check for localVar:
if (localVars.get(expression) != null) { if (localVars.get(expression) != null) {
return new LocalVar(expression, localVars.get(expression), offset); return new LocalVar(expression, localVars.get(expression), offset);
} else if (fields.get(expression) != null) {// PL 2018-11-01 fields eingefuegt, damit die fields immer die } else if (fields.get(expression) != null) {// PL 2018-11-01 fields eingefuegt, damit die fields immer die
// gleiche TPH bekommen // gleiche TPH bekommen
var field = fields.get(expression); return new FieldVar(new This(offset), expression, fields.get(expression).type(), offset);
return new FieldVar(new This(offset), Modifier.isStatic(field.modifiers()), expression, fields.get(expression).type(), offset);
} else if (reg.contains(expression)) { } else if (reg.contains(expression)) {
return generateStaticClassName(expression, offset); return generateStaticClassName(expression, offset);
} else { } else {
@@ -796,41 +803,6 @@ public class StatementGenerator {
return new LocalVar(expression, localVars.get(expression), offset); return new LocalVar(expression, localVars.get(expression), offset);
} }
} }
return generateFieldVarOrClassname(expression, offset);
}
private Expression generateFieldVarOrClassname(String expression, Token offset) {
String[] parts = expression.split("\\.");
String whole = "";
Expression receiver = null;
for (String part : parts) {
whole += part;
// Check for Classname:
if (reg.contains(whole)) {
receiver = generateStaticClassName(whole, offset);
break;
}
whole += ".";
}
var fieldName = parts[parts.length - 1];
var isStatic = false;
if (parts.length < 2 || parts[0].contentEquals("this")) {
receiver = new This(offset);
isStatic = Modifier.isStatic(fields.get(fieldName).modifiers());
} else if (parts[0].contentEquals("super")) {
receiver = new Super(TypePlaceholder.fresh(offset), offset);
isStatic = Modifier.isStatic(compiler.getClass(new JavaClassName(superClass.getName().toString())).getField(fieldName).orElseThrow().modifier);
} else if (receiver == null) { // Handelt es sich um keinen Statischen Klassennamen:
String part = expression.substring(0, expression.length() - (1 + parts[parts.length - 1].length()));
receiver = generateLocalOrFieldVarOrClassName(part, offset);
} else {
StaticClassName cname = (StaticClassName) receiver;
var javaClassName = reg.getName(cname.getType().toString());
isStatic = Modifier.isStatic(compiler.getClass(javaClassName).getField(fieldName).orElseThrow().modifier);
}
return new FieldVar(receiver, isStatic, fieldName, TypePlaceholder.fresh(offset), offset);
}
private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) { private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) {
throw new NotImplementedException(); throw new NotImplementedException();
@@ -865,10 +837,8 @@ public class StatementGenerator {
private Statement convert(AssignexpressionContext expr) { private Statement convert(AssignexpressionContext expr) {
switch (expr.bop.getText()) { switch (expr.bop.getText()) {
case "=": case "=":
ExpressionContext leftside = expr.expression(0); AssignLeftSide leftHandSide = convertAssignLHS(convert(expr.expression(0)));
AssignLeftSide leftHandSide = convert(leftside.getText(), leftside.getStart()); return new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
Statement ret = new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
return ret;
case "+=": case "+=":
case "-=": case "-=":
case "*=": case "*=":
@@ -885,8 +855,8 @@ public class StatementGenerator {
} }
} }
private AssignLeftSide convert(String leftHandSide, Token start) { private AssignLeftSide convertAssignLHS(Expression expr) {
Expression leftSide = generateLocalOrFieldVarOrClassName(leftHandSide, start); Expression leftSide = expr;
if (leftSide instanceof FieldVar) if (leftSide instanceof FieldVar)
return new AssignToField((FieldVar) leftSide); return new AssignToField((FieldVar) leftSide);
else if (leftSide instanceof LocalVar) else if (leftSide instanceof LocalVar)
@@ -1095,17 +1065,17 @@ public class StatementGenerator {
List<Pattern> parameterList = new ArrayList<>(); List<Pattern> parameterList = new ArrayList<>();
for (IdentifierContext identifier : lambdaParams.identifier()) { for (IdentifierContext identifier : lambdaParams.identifier()) {
Token offset = identifier.getStart(); Token offset = identifier.getStart();
parameterList.add(new FormalParameter(identifier.getText(), TypePlaceholder.fresh(offset), offset)); parameterList.add(new FormalParameter(identifier.getText(), TypePlaceholder.fresh(offset, 1, false), offset));
} }
params = new ParameterList(parameterList, lambdaParams.getStart()); params = new ParameterList(parameterList, lambdaParams.getStart());
} else if (lambdaParams.formalParameterList() != null) { } else if (lambdaParams.formalParameterList() != null) {
params = convert(lambdaParams.formalParameterList()); params = convert(lambdaParams.formalParameterList(), false);
// }else if( lambdaParams.inferredFormalParameterList != null){ // }else if( lambdaParams.inferredFormalParameterList != null){
} else if (!Objects.isNull(lambdaParams.lambdaLVTIList())) { } else if (!Objects.isNull(lambdaParams.lambdaLVTIList())) {
List<Pattern> parameterList = new ArrayList<>(); List<Pattern> parameterList = new ArrayList<>();
for (LambdaLVTIParameterContext param : lambdaParams.lambdaLVTIList().lambdaLVTIParameter()) { for (LambdaLVTIParameterContext param : lambdaParams.lambdaLVTIList().lambdaLVTIParameter()) {
Token offset = param.getStart(); Token offset = param.getStart();
parameterList.add(new FormalParameter(param.identifier().getText(), TypePlaceholder.fresh(offset), offset)); parameterList.add(new FormalParameter(param.identifier().getText(), TypePlaceholder.fresh(offset, 1, false), offset));
} }
params = new ParameterList(parameterList, lambdaParams.getStart()); params = new ParameterList(parameterList, lambdaParams.getStart());
} else { } else {
@@ -1129,9 +1099,9 @@ public class StatementGenerator {
block = lambdaGenerator.convert(expression.lambdaBody().block(), true); block = lambdaGenerator.convert(expression.lambdaBody().block(), true);
} }
List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>(); List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
funNParams.add(TypePlaceholder.fresh(expression.getStart()));// ret-Type funNParams.add(TypePlaceholder.fresh(expression.getStart(), -1, false));// ret-Type
params.getFormalparalist().forEach(formalParameter -> // Für jeden Parameter einen TPH anfügen: params.getFormalparalist().forEach(formalParameter -> // Für jeden Parameter einen TPH anfügen:
funNParams.add(TypePlaceholder.fresh(expression.getStart()))); funNParams.add(TypePlaceholder.fresh(expression.getStart(), 1, false)));
RefTypeOrTPHOrWildcardOrGeneric lambdaType = TypePlaceholder.fresh(expression.getStart()); RefTypeOrTPHOrWildcardOrGeneric lambdaType = TypePlaceholder.fresh(expression.getStart());
// RefType lambdaType = new // RefType lambdaType = new
// RefType(reg.getName("Fun"+params.getFormalparalist().size()), // RefType(reg.getName("Fun"+params.getFormalparalist().size()),

View File

@@ -111,7 +111,7 @@ public class SyntaxTreeGenerator {
this.allmodifiers.put(Modifier.toString(Modifier.INTERFACE), Modifier.INTERFACE); this.allmodifiers.put(Modifier.toString(Modifier.INTERFACE), Modifier.INTERFACE);
this.allmodifiers.put("sealed", 4096); this.allmodifiers.put("sealed", 4096);
this.allmodifiers.put("non-sealed", 8192); this.allmodifiers.put("non-sealed", 8192);
this.allmodifiers.put("default", 16384); this.allmodifiers.put("default", 0); // Doesn't exist
this.allmodifiers.put("strictfp", 32768); this.allmodifiers.put("strictfp", 32768);
this.compiler = compiler; this.compiler = compiler;
@@ -254,7 +254,10 @@ public class SyntaxTreeGenerator {
List<RefType> implementedInterfaces = new ArrayList<>(); List<RefType> implementedInterfaces = new ArrayList<>();
List<Pattern> constructorParameters = new ArrayList<>(); List<Pattern> constructorParameters = new ArrayList<>();
List<Statement> constructorStatements = new ArrayList<>(); List<Statement> constructorStatements = new ArrayList<>();
for (RecordComponentContext component : recordDeclaration.recordHeader().recordComponentList().recordComponent()) {
List<Java17Parser.RecordComponentContext> components = recordDeclaration.recordHeader().recordComponentList() != null ?
recordDeclaration.recordHeader().recordComponentList().recordComponent(): List.of();
for (RecordComponentContext component : components) {
int fieldmodifiers = allmodifiers.get("private") + allmodifiers.get("final"); int fieldmodifiers = allmodifiers.get("private") + allmodifiers.get("final");
String fieldname = component.identifier().getText(); String fieldname = component.identifier().getText();
Token fieldoffset = component.getStart(); Token fieldoffset = component.getStart();
@@ -266,7 +269,7 @@ public class SyntaxTreeGenerator {
} }
fielddecl.add(new Field(fieldname, fieldtype, fieldmodifiers, fieldoffset)); fielddecl.add(new Field(fieldname, fieldtype, fieldmodifiers, fieldoffset));
constructorParameters.add(new FormalParameter(fieldname, fieldtype, fieldoffset)); constructorParameters.add(new FormalParameter(fieldname, fieldtype, fieldoffset));
FieldVar fieldvar = new FieldVar(new This(offset), false, fieldname, fieldtype, fieldoffset); FieldVar fieldvar = new FieldVar(new This(offset), fieldname, fieldtype, fieldoffset);
constructorStatements.add(new Assign(new AssignToField(fieldvar), new LocalVar(fieldname, fieldtype, fieldoffset), offset)); constructorStatements.add(new Assign(new AssignToField(fieldvar), new LocalVar(fieldname, fieldtype, fieldoffset), offset));
Statement returnStatement = new Return(fieldvar, offset); Statement returnStatement = new Return(fieldvar, offset);
methods.add(new Method(allmodifiers.get("public"), fieldname, fieldtype, new ParameterList(new ArrayList<>(), offset), new Block(Arrays.asList(returnStatement), offset), new GenericDeclarationList(new ArrayList<>(), offset), offset)); methods.add(new Method(allmodifiers.get("public"), fieldname, fieldtype, new ParameterList(new ArrayList<>(), offset), new Block(Arrays.asList(returnStatement), offset), new GenericDeclarationList(new ArrayList<>(), offset), offset));
@@ -390,12 +393,12 @@ public class SyntaxTreeGenerator {
if (!Objects.isNull(ctx.EXTENDS())) { if (!Objects.isNull(ctx.EXTENDS())) {
extendedInterfaces.addAll(convert(ctx.typeList(0), generics)); extendedInterfaces.addAll(convert(ctx.typeList(0), generics));
} }
List<RefType> permittedSubtypes = new ArrayList<>(); List<RefType> permittedSubtypes = null;
// Ist Bit für 'sealed'-Modifier gesetzt // Ist Bit für 'sealed'-Modifier gesetzt
if ((modifiers & 4096) != 0) { if ((modifiers & 4096) != 0) {
if (!Objects.isNull(ctx.PERMITS())) { if (!Objects.isNull(ctx.PERMITS())) {
// permitted subtypes sind letzte typeList (siehe Grammatikregel 'classDeclaration') // permitted subtypes sind letzte typeList (siehe Grammatikregel 'classDeclaration')
permittedSubtypes.addAll(convert(ctx.typeList(ctx.typeList().size() - 1), generics)); permittedSubtypes = new ArrayList<>(convert(ctx.typeList(ctx.typeList().size() - 1), generics));
} else { } else {
// falls sealed modifier ohne 'permits'-List oder umgekehrt // falls sealed modifier ohne 'permits'-List oder umgekehrt
throw new NotImplementedException("Invalid sealed class declaration"); throw new NotImplementedException("Invalid sealed class declaration");
@@ -432,7 +435,7 @@ public class SyntaxTreeGenerator {
} }
} }
StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, generics, fields, new HashMap<>()); StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, generics, fields, new HashMap<>());
ParameterList paramlist = stmtgen.convert(bodydeclaration.formalParameters().formalParameterList()); ParameterList paramlist = stmtgen.convert(bodydeclaration.formalParameters().formalParameterList(), true);
MethodBodyContext body = bodydeclaration.methodBody(); MethodBodyContext body = bodydeclaration.methodBody();
Block block = null; Block block = null;
if (!(body instanceof EmptymethodContext)) { if (!(body instanceof EmptymethodContext)) {
@@ -529,7 +532,7 @@ public class SyntaxTreeGenerator {
RefTypeOrTPHOrWildcardOrGeneric retType; RefTypeOrTPHOrWildcardOrGeneric retType;
if (Objects.isNull(header.refType())) { if (Objects.isNull(header.refType())) {
retType = TypePlaceholder.fresh(header.getStart()); retType = TypePlaceholder.fresh(header.getStart(), -1, false);
} else { } else {
if (header.refType() instanceof RefType2Context reftype) { if (header.refType() instanceof RefType2Context reftype) {
retType = TypeGenerator.convert(reftype.typeType(), reg, generics); retType = TypeGenerator.convert(reftype.typeType(), reg, generics);
@@ -538,7 +541,7 @@ public class SyntaxTreeGenerator {
} }
} }
StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>()); StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>());
ParameterList paramlist = stmtgen.convert(header.formalParameters().formalParameterList()); ParameterList paramlist = stmtgen.convert(header.formalParameters().formalParameterList(), true);
MethodBodyContext body = methoddeclaration.methodBody(); MethodBodyContext body = methoddeclaration.methodBody();
Block block = null; Block block = null;
if (body instanceof EmptymethodContext emptymethod) { if (body instanceof EmptymethodContext emptymethod) {
@@ -578,7 +581,7 @@ public class SyntaxTreeGenerator {
} }
RefTypeOrTPHOrWildcardOrGeneric retType = TypeGenerator.convertTypeName(name, constructordeclaration.getStart(), reg, localgenerics); RefTypeOrTPHOrWildcardOrGeneric retType = TypeGenerator.convertTypeName(name, constructordeclaration.getStart(), reg, localgenerics);
StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>()); StatementGenerator stmtgen = new StatementGenerator(superClass, compiler, reg, localgenerics, fields, new HashMap<>());
ParameterList paramlist = stmtgen.convert(constructordeclaration.formalParameters().formalParameterList()); ParameterList paramlist = stmtgen.convert(constructordeclaration.formalParameters().formalParameterList(), true);
Block block = prepareBlock(stmtgen.convert(constructordeclaration.constructorBody, true), superClass); Block block = prepareBlock(stmtgen.convert(constructordeclaration.constructorBody, true), superClass);
return new Constructor(modifiers, name, retType, paramlist, block, gtvDeclarations, constructordeclaration.getStart()); return new Constructor(modifiers, name, retType, paramlist, block, gtvDeclarations, constructordeclaration.getStart());
} }
@@ -591,7 +594,7 @@ public class SyntaxTreeGenerator {
} else { } else {
// PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die // PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die
// Modifier zu bekommen // Modifier zu bekommen
fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart()); fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart(), -1, false);
} }
for (Java17Parser.VariableDeclaratorContext varDecl : fieldDeclContext.variableDeclarators().variableDeclarator()) { for (Java17Parser.VariableDeclaratorContext varDecl : fieldDeclContext.variableDeclarators().variableDeclarator()) {
String fieldName = varDecl.variableDeclaratorId().getText(); String fieldName = varDecl.variableDeclaratorId().getText();

View File

@@ -41,7 +41,7 @@ public class JavaClassName {
} }
/** /**
* Gibt von einem Klassennamen nur den Namen der Klasse zur<EFBFBD>ck * Gibt von einem Klassennamen nur den Namen der Klasse zurück
* Beispiel: * Beispiel:
* java.lang.Object wird zu: Object * java.lang.Object wird zu: Object
*/ */

View File

@@ -5,9 +5,9 @@ import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.util.*; import java.util.*;
/** /**
* Speichert die Klassen f<EFBFBD>r einen bestimmten Projektscope * Speichert die Klassen für einen bestimmten Projektscope
*/ */
public class JavaClassRegistry { public class JavaClassRegistry{
final Map<JavaClassName, Integer> existingClasses = new HashMap<>(); final Map<JavaClassName, Integer> existingClasses = new HashMap<>();
public JavaClassRegistry(Map<String, Integer> initialNames) { public JavaClassRegistry(Map<String, Integer> initialNames) {
@@ -22,6 +22,10 @@ public class JavaClassRegistry {
} }
} }
public Set<JavaClassName> getAllClassNames(){
return existingClasses.keySet();
}
public void addName(String className, int numberOfGenerics) { public void addName(String className, int numberOfGenerics) {
existingClasses.put(new JavaClassName(className), numberOfGenerics); existingClasses.put(new JavaClassName(className), numberOfGenerics);
} }

View File

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

View File

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

View File

@@ -6,10 +6,12 @@ import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType; import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric; import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.target.tree.TargetGeneric;
import org.antlr.v4.runtime.Token; import org.antlr.v4.runtime.Token;
import java.lang.reflect.Modifier; import java.lang.reflect.Modifier;
import java.util.*; import java.util.*;
import java.util.stream.Collectors;
/** /**
* Stellt jede Art von Klasse dar. Auch abstrakte Klassen und Interfaces * Stellt jede Art von Klasse dar. Auch abstrakte Klassen und Interfaces
@@ -31,6 +33,7 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
private List<RefType> implementedInterfaces; private List<RefType> implementedInterfaces;
private List<RefType> permittedSubtypes; private List<RefType> permittedSubtypes;
private List<Constructor> constructors; private List<Constructor> constructors;
private Set<GenericTypeVar> userDefinedGenerics;
public ClassOrInterface(int modifiers, JavaClassName name, List<Field> fielddecl, Optional<Constructor> fieldInitializations, Optional<Method> staticInitializer, List<Method> methods, List<Constructor> constructors, GenericDeclarationList genericClassParameters, RefType superClass, Boolean isInterface, Boolean isFunctionalInterface, List<RefType> implementedInterfaces, List<RefType> permittedSubtypes, Token offset, String fileName) { public ClassOrInterface(int modifiers, JavaClassName name, List<Field> fielddecl, Optional<Constructor> fieldInitializations, Optional<Method> staticInitializer, List<Method> methods, List<Constructor> constructors, GenericDeclarationList genericClassParameters, RefType superClass, Boolean isInterface, Boolean isFunctionalInterface, List<RefType> implementedInterfaces, List<RefType> permittedSubtypes, Token offset, String fileName) {
super(offset); super(offset);
@@ -86,6 +89,9 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
return staticInitializer; return staticInitializer;
} }
public boolean isSealed() { return permittedSubtypes != null; }
public List<RefType> getPermittedSubtypes() { return permittedSubtypes != null ? permittedSubtypes : List.of(); }
public boolean isInterface() { public boolean isInterface() {
return (Modifier.INTERFACE & this.getModifiers()) != 0; return (Modifier.INTERFACE & this.getModifiers()) != 0;
} }
@@ -188,13 +194,30 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope {
@Override @Override
public boolean equals(Object o) { public boolean equals(Object o) {
if (this == o) return true; if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false; if (!(o instanceof ClassOrInterface other)) return false;
ClassOrInterface that = (ClassOrInterface) o; return Objects.equals(name, other.name);
return Objects.equals(name, that.name);
} }
@Override @Override
public int hashCode() { public int hashCode() {
return Objects.hash(name); return Objects.hash(name);
} }
public Set<GenericTypeVar> getUserDefinedGenerics() {
if (this.userDefinedGenerics != null) return this.userDefinedGenerics;
var genericsIter = getGenerics().iterator();
if (genericsIter.hasNext()) {
// Add empty set of generics to cache so that it doesn't try to calculate it later
this.userDefinedGenerics = new HashSet<>();
while (genericsIter.hasNext()) {
var next = genericsIter.next();
userDefinedGenerics.add(next);
}
} else {
this.userDefinedGenerics = new HashSet<>();
}
return this.userDefinedGenerics;
}
} }

View File

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

View File

@@ -5,8 +5,10 @@ import java.util.*;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.target.generate.ASTToTargetAST;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet; import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation; import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
import de.dhbwstuttgart.typeinference.result.ResultSet;
//import sun.security.x509.X509CertInfo; //import sun.security.x509.X509CertInfo;
public class SourceFile extends SyntaxTreeNode { public class SourceFile extends SyntaxTreeNode {
@@ -18,6 +20,7 @@ public class SourceFile extends SyntaxTreeNode {
private boolean isGenerated; private boolean isGenerated;
public List<ClassOrInterface> availableClasses = new ArrayList<>(); public List<ClassOrInterface> availableClasses = new ArrayList<>();
public List<ASTToTargetAST.Generics> generics = new ArrayList<>();
/** /**
* Die SourceFile repräsntiert eine zu einem Syntaxbaum eingelesene Java-Datei. * Die SourceFile repräsntiert eine zu einem Syntaxbaum eingelesene Java-Datei.
@@ -40,6 +43,10 @@ public class SourceFile extends SyntaxTreeNode {
this.imports = new HashSet<>(sf.imports); this.imports = new HashSet<>(sf.imports);
} }
public void addResultSet(ResultSet rs) {
}
public void setPackageName(String packageName) { public void setPackageName(String packageName) {
this.pkgName = packageName; this.pkgName = packageName;
} }

View File

@@ -3,6 +3,7 @@ package de.dhbwstuttgart.syntaxtree;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
public interface StatementVisitor { public interface StatementVisitor {
void visit(ArgumentList argumentList); void visit(ArgumentList argumentList);

View File

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

View File

@@ -14,6 +14,10 @@ public class NameGenerator {
strNextName = "A"; strNextName = "A";
} }
public static void resetTo(String name) {
strNextName = name;
}
/** /**
* Berechnet einen neuen, eindeutigen Namen f�r eine neue * Berechnet einen neuen, eindeutigen Namen f�r eine neue
* <code>TypePlaceholder</code>. <br>Author: J�rg B�uerle * <code>TypePlaceholder</code>. <br>Author: J�rg B�uerle

View File

@@ -129,9 +129,10 @@ public class UnifyTypeFactory {
if (tph.getName().equals("AFR")) { if (tph.getName().equals("AFR")) {
System.out.println("XXX"+innerType); System.out.println("XXX"+innerType);
} }
PlaceholderType ntph = new PlaceholderType(tph.getName()); PlaceholderType ntph = new PlaceholderType(tph.getName(), tph.getVariance());
ntph.setVariance(tph.getVariance()); ntph.setVariance(tph.getVariance());
ntph.setOrCons(tph.getOrCons()); ntph.setOrCons(tph.getOrCons());
ntph.setWildcardtable(tph.getWildcardtable());
int in = PLACEHOLDERS.indexOf(ntph); int in = PLACEHOLDERS.indexOf(ntph);
if (in == -1) { if (in == -1) {
PLACEHOLDERS.add(ntph); PLACEHOLDERS.add(ntph);

View File

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

View File

@@ -8,6 +8,7 @@ import org.antlr.v4.runtime.Token;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.Objects;
public class RefType extends RefTypeOrTPHOrWildcardOrGeneric public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
@@ -49,10 +50,7 @@ public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
@Override @Override
public int hashCode() { public int hashCode() {
int hash = 0; return this.name.hashCode();//Nur den Name hashen. Sorgt für langsame, aber funktionierende HashMaps
hash += super.hashCode();
hash += this.name.hashCode();//Nur den Name hashen. Sorgt für langsame, aber funktionierende HashMaps
return hash;
} }
public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset) { public RefType(JavaClassName fullyQualifiedName, List<RefTypeOrTPHOrWildcardOrGeneric> parameter, Token offset) {
@@ -83,6 +81,7 @@ public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
public boolean equals(Object obj) public boolean equals(Object obj)
{ {
if(obj instanceof RefType){ if(obj instanceof RefType){
if (!Objects.equals(this.name, ((RefType) obj).name)) return false;
boolean ret = true; boolean ret = true;
//if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden //if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden

View File

@@ -21,10 +21,18 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
private final String name; private final String name;
/** /**
* wird im Generate Generics Teil nach der Rueckumwandlung nach dem Unify genutzt * variance shows the variance of the pair
* 1: contravariant
* -1 covariant
* 0 invariant
*/ */
private int variance = 0; private int variance = 0;
/**
* isWildcardable gibt an, ob ein Wildcardtyp dem PlaceholderType zugeordnet werden darf
*/
private boolean wildcardable = true;
/* /*
* Fuer Oder-Constraints: * Fuer Oder-Constraints:
* orCons = 1: Receiver * orCons = 1: Receiver
@@ -39,10 +47,12 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
* Factory-Methode <code>fresh()</code> erzeugt. * Factory-Methode <code>fresh()</code> erzeugt.
* <br>Author: J�rg B�uerle * <br>Author: J�rg B�uerle
*/ */
private TypePlaceholder(String name, Token offset) private TypePlaceholder(String name, Token offset, int variance, boolean wildcardable)
{ {
super(offset); super(offset);
this.name = name; this.name = name;
this.variance = variance;
this.wildcardable = wildcardable;
} }
@@ -53,11 +63,15 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
* @return * @return
*/ */
public static TypePlaceholder fresh(Token position){ public static TypePlaceholder fresh(Token position){
return new TypePlaceholder(NameGenerator.makeNewName(), position); return new TypePlaceholder(NameGenerator.makeNewName(), position, 0, true);
}
public static TypePlaceholder fresh(Token position, int variance, boolean wildcardable){
return new TypePlaceholder(NameGenerator.makeNewName(), position, variance, wildcardable);
} }
public static RefTypeOrTPHOrWildcardOrGeneric of(String name) { public static RefTypeOrTPHOrWildcardOrGeneric of(String name) {
return new TypePlaceholder(name, new NullToken()); return new TypePlaceholder(name, new NullToken(),0, true);
} }
@@ -120,4 +134,9 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
public byte getOrCons() { public byte getOrCons() {
return orCons; return orCons;
} }
public Boolean getWildcardtable() {
return wildcardable;
}
} }

View File

@@ -57,6 +57,11 @@ public class OutputGenerator implements ASTVisitor {
out.append(formalParameter.getName()); out.append(formalParameter.getName());
} }
@Override
public void visit(LiteralPattern literalPattern) {
literalPattern.value.accept(this);
}
@Override @Override
public void visit(GenericDeclarationList genericTypeVars) { public void visit(GenericDeclarationList genericTypeVars) {
Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator(); Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator();
@@ -508,12 +513,11 @@ public class OutputGenerator implements ASTVisitor {
aRecordPattern.getType().accept(this); aRecordPattern.getType().accept(this);
out.append("("); out.append("(");
List<Pattern> subPatterns = aRecordPattern.getSubPattern(); List<Pattern> subPatterns = aRecordPattern.getSubPattern();
int i; for (var i = 0; i < subPatterns.size(); i++) {
for (i = 0; i < subPatterns.size() - 1; i++) {
subPatterns.get(i).accept(this); subPatterns.get(i).accept(this);
if (i < subPatterns.size() - 1)
out.append(", "); out.append(", ");
} }
subPatterns.get(i).accept(this);
String name; String name;
if ((name = aRecordPattern.getName()) != null) if ((name = aRecordPattern.getName()) != null)
out.append(name); out.append(name);

View File

@@ -1,10 +1,10 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.bytecode.CodeGenException;
import de.dhbwstuttgart.bytecode.FunNGenerator; import de.dhbwstuttgart.bytecode.FunNGenerator;
import de.dhbwstuttgart.core.JavaTXCompiler; import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.environment.ByteArrayClassLoader;
import de.dhbwstuttgart.environment.IByteArrayClassLoader; import de.dhbwstuttgart.environment.IByteArrayClassLoader;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
@@ -12,6 +12,8 @@ import de.dhbwstuttgart.syntaxtree.Record;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory; import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.*; import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
import de.dhbwstuttgart.syntaxtree.visual.OutputGenerator;
import de.dhbwstuttgart.target.tree.*; import de.dhbwstuttgart.target.tree.*;
import de.dhbwstuttgart.target.tree.expression.*; import de.dhbwstuttgart.target.tree.expression.*;
import de.dhbwstuttgart.target.tree.type.*; import de.dhbwstuttgart.target.tree.type.*;
@@ -33,12 +35,17 @@ public class ASTToTargetAST {
protected List<Generics> all; protected List<Generics> all;
public Generics generics; public Generics generics;
final Map<ClassOrInterface, Set<GenericTypeVar>> userDefinedGenerics = new HashMap<>(); public List<Generics> currentMethodOverloads;
final Map<Method, Set<SignaturePair>> tphsInMethods = new HashMap<>(); final Map<Method, Set<SignaturePair>> tphsInMethods = new HashMap<>();
private Method currentMethod; private Method currentMethod;
public final JavaTXCompiler compiler; public final JavaTXCompiler compiler;
public List<RefTypeOrTPHOrWildcardOrGeneric> findAllVariants(RefTypeOrTPHOrWildcardOrGeneric type) {
return javaGenerics().stream().map(generics -> generics.resolve(type)).distinct().toList();
}
public List<GenericsResult> txGenerics() { public List<GenericsResult> txGenerics() {
return all.stream().map(generics -> new GenericsResult(generics.txGenerics)).toList(); return all.stream().map(generics -> new GenericsResult(generics.txGenerics)).toList();
} }
@@ -54,17 +61,19 @@ public class ASTToTargetAST {
} }
public record Generics(JavaGenerics javaGenerics, TxGenerics txGenerics) { public record Generics(JavaGenerics javaGenerics, TxGenerics txGenerics) {
public Generics(JavaTXCompiler compiler, ResultSet set) {
this(new JavaGenerics(compiler, set), new TxGenerics(compiler, set));
}
} }
public IByteArrayClassLoader classLoader; public IByteArrayClassLoader classLoader;
protected SourceFile sourceFile; protected SourceFile sourceFile;
public ASTToTargetAST(List<ResultSet> resultSets) { public ASTToTargetAST(List<ResultSet> resultSets, IByteArrayClassLoader classLoader) {
this(null, resultSets); this(null, resultSets, classLoader);
} }
public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets) { public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets, IByteArrayClassLoader classLoader) {
this(compiler, resultSets, null, new ByteArrayClassLoader()); this(compiler, resultSets, null, classLoader);
} }
public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets, SourceFile sourceFile, IByteArrayClassLoader classLoader) { public ASTToTargetAST(JavaTXCompiler compiler, List<ResultSet> resultSets, SourceFile sourceFile, IByteArrayClassLoader classLoader) {
@@ -74,9 +83,9 @@ public class ASTToTargetAST {
all = new ArrayList<>(); all = new ArrayList<>();
for (var set : resultSets) { for (var set : resultSets) {
all.add(new Generics(new JavaGenerics(this, set), new TxGenerics(this, set))); all.add(new Generics(compiler, set));
} }
this.generics = all.get(0); this.generics = all.getFirst();
} }
public void addSignaturePair(TypePlaceholder signature, RefTypeOrTPHOrWildcardOrGeneric parameter) { public void addSignaturePair(TypePlaceholder signature, RefTypeOrTPHOrWildcardOrGeneric parameter) {
@@ -86,9 +95,13 @@ public class ASTToTargetAST {
} }
Optional<Method> findMethod(ClassOrInterface owner, String name, List<TargetType> argumentList) { Optional<Method> findMethod(ClassOrInterface owner, String name, List<TargetType> argumentList) {
return findMethod(owner, name, argumentList, this.generics.javaGenerics, this.compiler);
}
public static Optional<Method> findMethod(ClassOrInterface owner, String name, List<TargetType> argumentList, GenerateGenerics generics, JavaTXCompiler compiler) {
Optional<Method> method = Optional.empty(); Optional<Method> method = Optional.empty();
while (method.isEmpty()) { while (method.isEmpty()) {
method = owner.getMethods().stream().filter(m -> m.name.equals(name) && parameterEquals(m.getParameterList(), argumentList)).findFirst(); method = owner.getMethods().stream().filter(m -> m.name.equals(name) && parameterEquals(m.getParameterList(), argumentList, generics)).findFirst();
if (owner.getClassName().toString().equals("java.lang.Object")) break; if (owner.getClassName().toString().equals("java.lang.Object")) break;
owner = compiler.getClass(owner.getSuperClass().getName()); owner = compiler.getClass(owner.getSuperClass().getName());
} }
@@ -96,16 +109,16 @@ public class ASTToTargetAST {
} }
Optional<Constructor> findConstructor(ClassOrInterface owner, List<TargetType> argumentList) { Optional<Constructor> findConstructor(ClassOrInterface owner, List<TargetType> argumentList) {
return owner.getConstructors().stream().filter(c -> parameterEquals(c.getParameterList(), argumentList)).findFirst(); return owner.getConstructors().stream().filter(c -> parameterEquals(c.getParameterList(), argumentList, generics.javaGenerics)).findFirst();
} }
boolean parameterEquals(ParameterList parameterList, List<TargetType> arguments) { static boolean parameterEquals(ParameterList parameterList, List<TargetType> arguments, GenerateGenerics generics) {
var pars = parameterList.getFormalparalist(); var pars = parameterList.getFormalparalist();
if (pars.size() != arguments.size()) if (pars.size() != arguments.size())
return false; return false;
for (var i = 0; i < pars.size(); i++) { for (var i = 0; i < pars.size(); i++) {
var type1 = convert(pars.get(i).getType(), generics.javaGenerics); var type1 = generics.getTargetType(pars.get(i).getType());
var type2 = arguments.get(i); var type2 = arguments.get(i);
if (type1 instanceof TargetGenericType) if (type1 instanceof TargetGenericType)
return true; return true;
@@ -138,57 +151,219 @@ public class ASTToTargetAST {
return ret; return ret;
} }
public List<List<TargetMethod>> groupOverloads(ClassOrInterface input, List<Method> methods) { // This finds a common sealed interface type to group together methods that use different records
var res = new ArrayList<List<TargetMethod>>(); private List<ClassOrInterface> commonSuperInterfaceTypes(TargetType a, TargetType b) {
for (var method : methods) { if (a instanceof TargetGenericType && b instanceof TargetGenericType) return List.of(ASTFactory.createObjectClass());
// Convert all methods if (a instanceof TargetRefType ta && b instanceof TargetGenericType)
var methodsWithTphs = convert(input, method); return List.of(compiler.getClass(new JavaClassName(ta.name())));
// Then check for methods with the same signature if (b instanceof TargetRefType tb && a instanceof TargetGenericType)
var mapOfSignatures = new HashMap<TargetMethod.Signature, List<MethodWithTphs>>(); return List.of(compiler.getClass(new JavaClassName(tb.name())));
for (var m : methodsWithTphs) {
var methodsWithSameSignature = mapOfSignatures.getOrDefault(m.method.signature(), new ArrayList<>()); if (a instanceof TargetRefType ta && b instanceof TargetRefType tb) {
methodsWithSameSignature.add(m); var res = new HashSet<ClassOrInterface>();
mapOfSignatures.put(m.method.signature(), methodsWithSameSignature);
var cla = compiler.getClass(new JavaClassName(ta.name()));
var clb = compiler.getClass(new JavaClassName(tb.name()));
if (cla.equals(clb)) return List.of(cla);
while (!cla.equals(ASTFactory.createObjectClass())) {
var clb2 = clb;
while (!clb2.equals(ASTFactory.createObjectClass())) {
for (var intfa : cla.getSuperInterfaces()) {
for (var intfb : clb.getSuperInterfaces()) {
if (intfa.equals(intfb)) {
var clintf = compiler.getClass(intfa.getName());
if (clintf.isSealed()) {
res.add(clintf);
}
}
}
}
clb2 = compiler.getClass(clb2.getSuperClass().getName());
}
cla = compiler.getClass(cla.getSuperClass().getName());
}
return res.stream().toList();
}
return List.of();
} }
var resMethods = new HashSet<TargetMethod>(); // TODO This is ugly and probably doesn't work right
for (var methodsWithSignature : mapOfSignatures.values()) { private boolean patternStrictlyEquals(TargetComplexPattern a, TargetComplexPattern b) {
outer: for (var m1 : methodsWithSignature) { if (!a.name().equals(b.name())) return false;
for (var m2 : methodsWithSignature) { if (a.subPatterns().size() != b.subPatterns().size()) return false;
for (var i = 0; i < m1.args.size(); i++) { for (var i = 0; i < a.subPatterns().size(); i++) {
var arg1 = m1.args.get(i); var p1 = a.subPatterns().get(i);
var arg2 = m2.args.get(i); var p2 = b.subPatterns().get(i);
if (arg1.parameter.equals(arg2.parameter)) { if (p1 instanceof TargetComplexPattern pc1 && p2 instanceof TargetComplexPattern pc2 &&
if (isSupertype(arg1.signature, arg2.signature) && patternStrictlyEquals(pc1, pc2)) return false;
!arg1.signature.equals(arg2.signature)) continue outer; if (p1 instanceof TargetTypePattern pt1 && p2 instanceof TargetTypePattern pt2) {
if (pt1.type() instanceof TargetGenericType && pt2.type() instanceof TargetGenericType) continue;
}
if (!p1.type().equals(p2.type()) && commonSuperInterfaceTypes(p1.type(), p2.type()).isEmpty()) return false;
}
return true;
}
private boolean canCombine(TargetMethod m1, TargetMethod m2) {
if (!m1.name().equals(m2.name())) return false;
var s1 = m1.signature();
var s2 = m2.signature();
if (s1.parameters().size() != s2.parameters().size()) return false;
if (s1.parameters().isEmpty()) return false;
for (var i = 0; i < s1.parameters().size(); i++) {
var p1 = s1.parameters().get(i).pattern();
var p2 = s2.parameters().get(i).pattern();
if (p1.type() instanceof TargetGenericType || p2.type() instanceof TargetGenericType) continue;
if (p1 instanceof TargetComplexPattern pc1 && p2 instanceof TargetComplexPattern pc2 &&
patternStrictlyEquals(pc1, pc2)) return false;
if (!p1.equals(p2) && commonSuperInterfaceTypes(p1.type(), p2.type()).isEmpty()) return false;
}
return true;
}
private record Combination(TargetMethod a, TargetMethod b) {
@Override
public boolean equals(Object o) {
if (!(o instanceof Combination(TargetMethod a1, TargetMethod b1))) return false;
return this.a.equals(a1) && this.b.equals(b1) ||
this.a.equals(b1) && this.b.equals(a1);
}
@Override
public int hashCode() {
return Objects.hashCode(a) + Objects.hashCode(b);
}
}
public List<List<TargetMethod>> groupOverloads(ClassOrInterface input, List<Method> methods) {
var mapOfTargetMethods = new HashMap<Generics, TargetMethod[]>();
for (var generics : all) {
mapOfTargetMethods.put(generics, new TargetMethod[methods.size()]);
}
for (var i = 0; i < methods.size(); i++) {
var method = methods.get(i);
// Convert all methods
var methodsWithTphs = convert(input, method);
for (var m : methodsWithTphs) {
var resultMethods = mapOfTargetMethods.get(m.generics);
resultMethods[i] = m.method;
}
}
/*System.out.println("============== INPUT ==============");
for (var m : mapOfTargetMethods.values()) {
for (var v : m) System.out.println(v.name() + " " + v.getSignature());
System.out.println();
}*/
var allCombinations = new HashSet<Set<Combination>>();
// Combine methods based on their signature and position in the result set
for (var g1 : all) {
var resMeth1 = mapOfTargetMethods.get(g1);
for (var i = 0; i < methods.size(); i++) {
var m1 = resMeth1[i];
if (m1 == null) continue;
for (var g2 : all) {
if (g1 == g2) continue; // No need to combine the same method
var resMeth2 = mapOfTargetMethods.get(g2);
var m2 = resMeth2[i];
if (m2 == null) continue;
var combinations = new HashSet<Combination>();
if (canCombine(m1, m2)) {
//System.out.println(" Combining " + m1.getSignature() + " and " + m2.getSignature());
combinations.add(new Combination(m1, m2));
for (var j = 0; j < methods.size(); j++) {
if (j == i) continue;
var m3 = resMeth2[j];
if (m3 == null) continue;
var m4 = resMeth1[j];
if (m4 == null) continue;
combinations.add(new Combination(m4, m3));
//System.out.println("Also Combining " + m4.getSignature() + " and " + m3.getSignature());
}
} else {
//System.out.println(" Not Combining " + m1.getSignature() + " and " + m2.getSignature());
}
if (!combinations.isEmpty()) allCombinations.add(combinations);
} }
} }
} }
resMethods.add(m1.method);
if (allCombinations.isEmpty()) allCombinations.add(new HashSet<>());
// Combine back into output format
var r0 = new HashSet<Set<TargetMethod>>();
for (var combinations : allCombinations) {
var r1 = new HashSet<Set<TargetMethod>>();
// This is used to weed out duplicates
var uniqued = new HashSet<TargetMethod>();
// We go over all methods in the result
for (var g : all) for (var i = 0; i < methods.size(); i++) {
var r2 = new HashSet<TargetMethod>();
var m = mapOfTargetMethods.get(g)[i];
if (m == null) continue;
if (!uniqued.contains(m)) {
// Add the method to r2
r2.add(m);
uniqued.add(m);
} else continue;
// Find all combinations that contain the method and add them to the result
// if not filtered out by uniqued
for (var c : combinations) {
if (c.a.equals(m) || c.b.equals(m)) {
if (!uniqued.contains(c.a)) {
r2.add(c.a);
uniqued.add(c.a);
}
if (!uniqued.contains(c.b)) {
r2.add(c.b);
uniqued.add(c.b);
} }
} }
res.add(resMethods.stream().toList());
} }
return res; r1.add(r2);
}
outer: for (var s1 : r1) {
for (var s2 : new HashSet<>(r0)) {
if (s2.containsAll(s1)) {
continue outer;
} else if (s1.containsAll(s2)) {
r0.remove(s2);
r0.add(s1);
continue outer;
}
}
r0.add(s1);
}
}
var result = r0.stream().map(l -> l.stream().toList()).toList();
System.out.println("============== OUTPUT ==============");
for (var l : result) {
for (var m : l) System.out.println(m.name() + " " + m.getSignature());
System.out.println();
}
return result;
} }
public TargetStructure convert(ClassOrInterface input) { public TargetStructure convert(ClassOrInterface input) {
Set<TargetGeneric> javaGenerics = new HashSet<>(); Set<TargetGeneric> javaGenerics = new HashSet<>();
Set<TargetGeneric> txGenerics = new HashSet<>(); Set<TargetGeneric> txGenerics = new HashSet<>();
var genericsIter = input.getGenerics().iterator(); var userDefinedGenerics = input.getUserDefinedGenerics();
if (genericsIter.hasNext()) { if (!userDefinedGenerics.isEmpty()) {
// Add empty set of generics to cache so that it doesn't try to calculate it later // Add empty set of generics to cache so that it doesn't try to calculate it later
var userDefinedGenerics = new HashSet<GenericTypeVar>(); for (var generic : userDefinedGenerics) {
this.userDefinedGenerics.put(input, userDefinedGenerics); // TODO Support multiple bouds
while (genericsIter.hasNext()) { javaGenerics.add(new TargetGeneric(generic.getName(), convert(generic.getBounds().getFirst())));
var next = genericsIter.next();
userDefinedGenerics.add(next);
// TODO Support multiple bounds
javaGenerics.add(new TargetGeneric(next.getName(), convert(next.getBounds().get(0))));
} }
} else { } else {
this.userDefinedGenerics.put(input, new HashSet<>());
// Generate generics only if there are no user defined ones // Generate generics only if there are no user defined ones
javaGenerics = convert(generics.javaGenerics.generics(input), generics.javaGenerics); javaGenerics = convert(generics.javaGenerics.generics(input), generics.javaGenerics);
txGenerics = convert(generics.txGenerics.generics(input), generics.txGenerics); txGenerics = convert(generics.txGenerics.generics(input), generics.txGenerics);
@@ -202,7 +377,8 @@ public class ASTToTargetAST {
var superInterfaces = input.getSuperInterfaces().stream().map(clazz -> convert(clazz, generics.javaGenerics)).toList(); var superInterfaces = input.getSuperInterfaces().stream().map(clazz -> convert(clazz, generics.javaGenerics)).toList();
var constructors = input.getConstructors().stream().map(constructor -> this.convert(input, constructor, finalFieldInitializer)).flatMap(List::stream).toList(); var constructors = input.getConstructors().stream().map(constructor -> this.convert(input, constructor, finalFieldInitializer)).flatMap(List::stream).toList();
var fields = input.getFieldDecl().stream().map(this::convert).toList(); var fields = input.getFieldDecl().stream().map(this::convert).toList();
var methods = groupOverloads(input, input.getMethods()).stream().flatMap(List::stream).toList(); var methods = groupOverloads(input, input.getMethods()).stream().map(m -> generatePatternOverloads(input, m)).flatMap(List::stream)
.collect(Collectors.toSet()).stream().toList(); // Unique generated methods
TargetMethod staticConstructor = null; TargetMethod staticConstructor = null;
if (input.getStaticInitializer().isPresent()) if (input.getStaticInitializer().isPresent())
@@ -216,9 +392,14 @@ public class ASTToTargetAST {
} }
public List<MethodParameter> convert(ParameterList input, GenerateGenerics generics) { public List<MethodParameter> convert(ParameterList input, GenerateGenerics generics) {
return input.getFormalparalist().stream().map(param -> var res = new ArrayList<MethodParameter>();
new MethodParameter((TargetPattern) convert(param)) for (var i = 0; i < input.getFormalparalist().size(); i++) {
).toList(); var param = input.getFormalparalist().get(i);
var pattern = (TargetPattern) convert(param);
if (pattern instanceof TargetComplexPattern) pattern = pattern.withName("__var" + i);
res.add(new MethodParameter(pattern));
}
return res;
} }
private boolean hasGeneric(Set<TargetGeneric> generics, GenericRefType type) { private boolean hasGeneric(Set<TargetGeneric> generics, GenericRefType type) {
@@ -244,7 +425,7 @@ public class ASTToTargetAST {
} }
private List<TargetConstructor> convert(ClassOrInterface currentClass, Constructor input, TargetBlock fieldInitializer) { private List<TargetConstructor> convert(ClassOrInterface currentClass, Constructor input, TargetBlock fieldInitializer) {
generics = all.get(0); generics = all.getFirst();
List<TargetConstructor> result = new ArrayList<>(); List<TargetConstructor> result = new ArrayList<>();
Set<List<MethodParameter>> parameterSet = new HashSet<>(); Set<List<MethodParameter>> parameterSet = new HashSet<>();
this.currentMethod = input; this.currentMethod = input;
@@ -267,69 +448,149 @@ public class ASTToTargetAST {
return result; return result;
} }
private String encodeName(String name, ParameterList params) { private String encodeName(String name, TargetMethod.Signature params) {
var res = new StringBuilder(); var res = new StringBuilder();
res.append(name); res.append(name);
res.append('$'); res.append('$');
for (var param : params.getFormalparalist()) { for (var param : params.parameters()) {
if (param instanceof RecordPattern rp) { encodeName(param.pattern(), res);
res.append(FunNGenerator.encodeType(convert(param.getType())));
for (var pattern : rp.getSubPattern()) {
res.append(FunNGenerator.encodeType(convert(pattern.getType())));
}
}
} }
return res.toString(); return res.toString();
} }
private List<TargetMethod> convert(ClassOrInterface clazz, List<Method> overloadedMethods) { private void encodeName(TargetPattern pattern, StringBuilder res) {
if (overloadedMethods.size() == 1) { if (pattern instanceof TargetComplexPattern cp) {
return convert(clazz, overloadedMethods.getFirst()).stream().map(m -> m.method()).toList(); res.append(FunNGenerator.encodeType(cp.type()));
for (var pat : cp.subPatterns()) {
encodeName(pat, res);
} }
var methods = new ArrayList<Method>(); } else {
for (var method : overloadedMethods) { res.append(FunNGenerator.encodeType(pattern.type()));
var newMethod = new Method( }
method.modifier, }
method.name,
//encodeName(method.name, method.getParameterList()), private TargetExpression generatePatternOverloadsRec(int offset, TargetExpression switchExpr, List<TargetLocalVar> params, List<TargetPattern> patterns, List<TargetMethod> methods, TargetType classType) {
method.getReturnType(), if (methods.isEmpty()) throw new DebugException("Couldn't find a candidate for switch overloading");
method.getParameterList(), if (methods.size() == 1) {
method.block, var method = methods.getFirst();
method.getGenerics(), var mParams = new ArrayList<TargetExpression>();
method.getOffset() for (var i = 0; i < params.size(); i++) {
var tpe = method.signature().parameters().get(i).pattern().type();
mParams.add(new TargetLocalVar(tpe, params.get(i).name()));
}
TargetExpression caseBody = new TargetMethodCall(
method.signature().returnType(),
new TargetThis(classType),
mParams,
classType,
method.name(),
false, false, method.isPrivate()
); );
methods.add(newMethod); if (method.signature().returnType() != null) {
caseBody = new TargetReturn(caseBody);
}
return caseBody;
} }
// TODO Record overloading var cases = new ArrayList<TargetSwitch.Case>();
/*var template = overloadedMethods.get(0); var usedPatterns = new HashSet<TargetPattern>();
var pParams = new ArrayList<Pattern>(); for (var method : methods) {
var patternsRec = new ArrayList<>(patterns);
TargetExpression expr = null;
var i = 0; var i = 0;
for (var par : template.getParameterList()) { for (var param : method.signature().parameters()) {
pParams.add(switch (par) { if (i == offset) {
case RecordPattern rp -> new RecordPattern(rp.getSubPattern(), "par" + i, rp.getType(), new NullToken()); patternsRec.add(param.pattern());
default -> par; }
}); if (i > offset) {
// Find next pattern
expr = params.get(i);
break;
}
i++; i++;
} }
var params = new ParameterList(pParams, new NullToken());
var statements = new ArrayList<Statement>(); var lastPattern = patternsRec.getLast();
statements.add(new Return(makeRecordSwitch(template.getReturnType(), params, res), new NullToken())); if (usedPatterns.contains(lastPattern)) continue;
var block = new Block(statements, new NullToken()); usedPatterns.add(lastPattern);
var entryPoint = new Method(template.modifier, template.name, template.getReturnType(), params, block, template.getGenerics(), new NullToken());
var candidates = methods.stream().filter(m -> {
var j = 0;
for (var param : m.signature().parameters()) {
if (j >= patternsRec.size()) return true;
if (!patternsRec.get(j).type().equals(param.pattern().type())) return false;
j++;
}
return true;
}).toList();
var caseBody = generatePatternOverloadsRec(offset + 1, expr, params, patternsRec, candidates, classType);
var body = new TargetBlock(List.of(caseBody));
var case_ = new TargetSwitch.Case(List.of(lastPattern), body);
cases.add(case_);
}
return new TargetSwitch(switchExpr, cases, null, true);
}
private List<TargetMethod> generatePatternOverloads(ClassOrInterface clazz, List<TargetMethod> overloadedMethods) {
if (overloadedMethods.size() <= 1) return overloadedMethods;
// Check if we have a pattern as a parameter
var firstMethod = overloadedMethods.getFirst();
var secondMethod = overloadedMethods.get(1);
if (firstMethod.signature().parameters().stream().noneMatch(mp -> mp.pattern() instanceof TargetComplexPattern)) return overloadedMethods;
// Rename existing methods
res.add(entryPoint); // TODO*/
var res = new ArrayList<TargetMethod>(); var res = new ArrayList<TargetMethod>();
for (var method : methods) { for (var method : overloadedMethods) {
var overloads = convert(clazz, method); var name = encodeName(method.name(), method.signature());
for (var m : overloads) { res.add(new TargetMethod(method.access(), name, method.block(), method.signature(), method.txSignature()));
var overload = m.method;
if (res.contains(overload)) throw new CodeGenException("Duplicate method found: " + overload.name() + " with signature " + overload.signature().getSignature());
res.add(overload);
} }
var signatureParams = new ArrayList<MethodParameter>();
for (var i = 0; i < firstMethod.signature().parameters().size(); i++) {
var p1 = firstMethod.signature().parameters().get(i).pattern();
var t1 = p1.type();
var t2 = secondMethod.signature().parameters().get(i).pattern().type();
var commonSubTypes = new HashSet<>(commonSuperInterfaceTypes(t1, t2));
for (var m : overloadedMethods.subList(2, overloadedMethods.size())) {
var t3 = m.signature().parameters().get(i).pattern().type();
commonSubTypes.retainAll(commonSuperInterfaceTypes(t1, t3));
} }
if (commonSubTypes.size() > 1) throw new DebugException("Invalid overload");
// TODO accept multiple types
var superType = ASTFactory.createObjectClass();
if (!commonSubTypes.isEmpty())
superType = commonSubTypes.iterator().next();
String name;
if (p1 instanceof TargetComplexPattern) name = "__var" + i;
else name = p1.name();
signatureParams.add(new MethodParameter(new TargetRefType(superType.getClassName().toString()), name));
}
var commonSubTypes = new HashSet<>(commonSuperInterfaceTypes(firstMethod.signature().returnType(), secondMethod.signature().returnType()));
for (var m : overloadedMethods.subList(2, overloadedMethods.size())) {
commonSubTypes.retainAll(commonSuperInterfaceTypes(firstMethod.signature().returnType(), m.signature().returnType()));
}
var returnType = commonSubTypes.isEmpty() ? TargetType.Object : new TargetRefType(commonSubTypes.iterator().next().getClassName().toString());
var parameters = signatureParams.stream().map( p -> new TargetLocalVar(p.pattern().type(), p.pattern().name())).toList();
//var patterns = List.of((TargetComplexPattern) firstMethod.signature().parameters().stream()
// .filter(p -> p.pattern() instanceof TargetComplexPattern).findFirst().orElseThrow().pattern());
// Generate dispatch method
var classType = new TargetRefType(clazz.getClassName().getClassName());
var stmt = generatePatternOverloadsRec(0, new TargetLocalVar(signatureParams.getFirst().pattern().type(), signatureParams.getFirst().pattern().name()), parameters, List.of(), res, classType);
var block = new TargetBlock(List.of(stmt));
var signature = new TargetMethod.Signature(Set.of(), signatureParams, returnType);
var bridgeMethod = new TargetMethod(firstMethod.access(), firstMethod.name(), block, signature, firstMethod.txSignature());
res.add(bridgeMethod);
return res; return res;
} }
@@ -374,13 +635,30 @@ public class ASTToTargetAST {
}).findFirst(); }).findFirst();
} }
record MethodWithTphs(TargetMethod method, List<SignaturePairTarget> args) {} record MethodWithTphs(TargetMethod method, Generics generics, List<SignaturePairTarget> args) {
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof MethodWithTphs that)) return false;
return Objects.equals(method, that.method) && Objects.equals(args, that.args);
}
@Override
public int hashCode() {
return Objects.hash(method, args);
}
}
record Signature(TargetMethod.Signature java, TargetMethod.Signature tx, Generics generics) {}
private List<MethodWithTphs> convert(ClassOrInterface currentClass, Method method) { private List<MethodWithTphs> convert(ClassOrInterface currentClass, Method method) {
generics = all.getFirst(); generics = all.getFirst();
List<MethodWithTphs> result = new ArrayList<>(); List<MethodWithTphs> result = new ArrayList<>();
this.currentMethod = method; this.currentMethod = method;
List<Signature> signatures = new ArrayList<>();
HashMap<TargetMethod.Signature, List<Generics>> collectedGenerics = new HashMap<>();
for (var s : all) { for (var s : all) {
generics = s; generics = s;
var javaGenerics = this.generics.javaGenerics.generics(currentClass, method); var javaGenerics = this.generics.javaGenerics.generics(currentClass, method);
@@ -404,11 +682,21 @@ public class ASTToTargetAST {
var javaSignature = new TargetMethod.Signature(javaMethodGenerics, params, returnType); var javaSignature = new TargetMethod.Signature(javaMethodGenerics, params, returnType);
var txSignature = new TargetMethod.Signature(txMethodGenerics, txParams, convert(method.getReturnType(), this.generics.txGenerics)); var txSignature = new TargetMethod.Signature(txMethodGenerics, txParams, convert(method.getReturnType(), this.generics.txGenerics));
var newMethod = new TargetMethod(method.modifier, method.name, convert(method.block), javaSignature, txSignature);
signatures.add(new Signature(javaSignature, txSignature, generics));
var listOfGenerics = collectedGenerics.getOrDefault(javaSignature, new ArrayList<>());
listOfGenerics.add(generics);
collectedGenerics.put(javaSignature, listOfGenerics);
}
for (var signature : signatures) {
generics = signature.generics;
currentMethodOverloads = collectedGenerics.get(signature.java);
var newMethod = new TargetMethod(method.modifier, method.name, convert(method.block), signature.java, signature.tx);
var concreteParams = tphsInMethods.getOrDefault(method, new HashSet<>()).stream().map(sig -> new SignaturePairTarget(convert(sig.signature), convert(sig.parameter))).toList(); var concreteParams = tphsInMethods.getOrDefault(method, new HashSet<>()).stream().map(sig -> new SignaturePairTarget(convert(sig.signature), convert(sig.parameter))).toList();
result.add(new MethodWithTphs(newMethod, concreteParams)); result.add(new MethodWithTphs(newMethod, generics, concreteParams));
} }
return result; return result;
@@ -418,7 +706,9 @@ public class ASTToTargetAST {
var list = new ArrayList<MethodParameter>(); var list = new ArrayList<MethodParameter>();
for (var i = 0; i < paraList.getFormalparalist().size(); i++) { for (var i = 0; i < paraList.getFormalparalist().size(); i++) {
var param = paraList.getParameterAt(i); var param = paraList.getParameterAt(i);
list.add(new MethodParameter((TargetPattern) convert(param)).withType(convert(superList.getParameterAt(i).getType(), generics))); var pattern = (TargetPattern) convert(param);
if (pattern instanceof TargetComplexPattern) pattern = pattern.withName("__var" + i);
list.add(new MethodParameter(pattern).withType(convert(superList.getParameterAt(i).getType(), generics)));
} }
return list; return list;
} }
@@ -449,11 +739,6 @@ public class ASTToTargetAST {
return new TargetField(input.modifier, convert(input.getType(), generics.javaGenerics), input.getName()); return new TargetField(input.modifier, convert(input.getType(), generics.javaGenerics), input.getName());
} }
private final Map<String, FunNGenerator.GenericParameters> usedFunN = new HashMap<>();
private final Set<Integer> usedFunNSuperTypes = new HashSet<>();
public Map<String, byte[]> auxiliaries = new HashMap<>();
public TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input) { public TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input) {
return convert(input, generics.javaGenerics); return convert(input, generics.javaGenerics);
} }
@@ -486,7 +771,15 @@ public class ASTToTargetAST {
return TargetFunNType.fromParams(params, filteredParams, gep.getReturnType() != null ? 1 : 0); return TargetFunNType.fromParams(params, filteredParams, gep.getReturnType() != null ? 1 : 0);
} }
private FunNGenerator.GenericParameters convertToParameters(TargetFunNType input) {
return null;
}
private boolean isSubtype(TargetType test, TargetType other) { private boolean isSubtype(TargetType test, TargetType other) {
if (other.equals(TargetType.Object)) return true;
if (test instanceof TargetFunNType tfun && other instanceof TargetFunNType ofun)
return isSubtype(new FunNGenerator.GenericParameters(tfun), new FunNGenerator.GenericParameters(ofun));
var testClass = compiler.getClass(new JavaClassName(test.name())); var testClass = compiler.getClass(new JavaClassName(test.name()));
var otherClass = compiler.getClass(new JavaClassName(other.name())); var otherClass = compiler.getClass(new JavaClassName(other.name()));
if (testClass == null) return false; if (testClass == null) return false;
@@ -514,28 +807,24 @@ public class ASTToTargetAST {
} }
public void generateFunNTypes() { public void generateFunNTypes() {
for (var entry : usedFunN.entrySet()) { for (var entry : compiler.usedFunN.entrySet()) {
var gep = entry.getValue(); var gep = entry.getValue();
var superInterfaces = usedFunN.values().stream() var superInterfaces = compiler.usedFunN.values().stream()
.filter(g -> !g.equals(gep)) .filter(g -> !g.equals(gep))
.filter(genericParameters -> isSubtype(gep, genericParameters)) .filter(genericParameters -> isSubtype(gep, genericParameters))
.map(FunNGenerator::getSpecializedClassName) .map(FunNGenerator::getSpecializedClassName)
.toList(); .toList();
var code = FunNGenerator.generateSpecializedBytecode(gep, superInterfaces); var code = FunNGenerator.generateSpecializedBytecode(gep, superInterfaces);
compiler.auxiliaries.put(entry.getKey(), code);
try {
classLoader.findClass(entry.getKey());
} catch (ClassNotFoundException e) {
try {
classLoader.loadClass(code);
} catch (LinkageError ignored) {}
}
auxiliaries.put(entry.getKey(), code);
} }
} }
protected TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input, GenerateGenerics generics) { public TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input, GenerateGenerics generics) {
return convert(input, generics, compiler);
}
public static TargetType convert(RefTypeOrTPHOrWildcardOrGeneric input, GenerateGenerics generics, JavaTXCompiler compiler) {
return input.acceptTV(new TypeVisitor<>() { return input.acceptTV(new TypeVisitor<>() {
@Override @Override
public TargetType visit(RefType refType) { public TargetType visit(RefType refType) {
@@ -547,31 +836,31 @@ public class ASTToTargetAST {
} }
var params = refType.getParaList().stream().map(type -> { var params = refType.getParaList().stream().map(type -> {
return convert(type, generics); return convert(type, generics, compiler);
}).toList(); }).toList();
if (name.matches("Fun\\d+\\$\\$")) { // TODO This seems like a bad idea if (name.matches("Fun\\d+\\$\\$")) { // TODO This seems like a bad idea
var returnType = FunNGenerator.getReturnType(params); var returnType = FunNGenerator.getReturnType(params);
var className = FunNGenerator.getSpecializedClassName(FunNGenerator.getArguments(params), returnType); var className = FunNGenerator.getSpecializedClassName(FunNGenerator.getArguments(params), returnType);
if (!usedFunNSuperTypes.contains(params.size())) { if (!compiler.usedFunNSuperTypes.contains(params.size())) {
usedFunNSuperTypes.add(params.size()); compiler.usedFunNSuperTypes.add(params.size());
var code = FunNGenerator.generateSuperBytecode(params.size() - 1, returnType != null ? 1 : 0); var code = FunNGenerator.generateSuperBytecode(params.size() - 1, returnType != null ? 1 : 0);
var superClassName = FunNGenerator.getSuperClassName(params.size() - 1, returnType != null ? 1 : 0); var superClassName = FunNGenerator.getSuperClassName(params.size() - 1, returnType != null ? 1 : 0);
try { try {
classLoader.findClass(superClassName); compiler.classLoader.findClass(superClassName);
} catch (ClassNotFoundException e) { } catch (ClassNotFoundException e) {
try { try {
classLoader.loadClass(code); compiler.classLoader.loadClass(superClassName, code);
} catch (LinkageError ignored) {} } catch (LinkageError ignored) {}
} }
auxiliaries.put(superClassName, code); compiler.auxiliaries.put(superClassName, code);
} }
FunNGenerator.GenericParameters gep = null; FunNGenerator.GenericParameters gep = null;
if (!usedFunN.containsKey(className)) { if (!compiler.usedFunN.containsKey(className)) {
gep = new FunNGenerator.GenericParameters(params, returnType != null ? 1 : 0); gep = new FunNGenerator.GenericParameters(params, returnType != null ? 1 : 0);
usedFunN.put(className, gep); compiler.usedFunN.put(className, gep);
} else { } else {
gep = usedFunN.get(className); gep = compiler.usedFunN.get(className);
} }
return flattenFunNType(params, gep); return flattenFunNType(params, gep);
} }
@@ -580,7 +869,7 @@ public class ASTToTargetAST {
@Override @Override
public TargetType visit(SuperWildcardType superWildcardType) { public TargetType visit(SuperWildcardType superWildcardType) {
return new TargetSuperWildcard(convert(superWildcardType.getInnerType(), generics)); return new TargetSuperWildcard(convert(superWildcardType.getInnerType(), generics, compiler));
} }
@Override @Override
@@ -590,7 +879,7 @@ public class ASTToTargetAST {
@Override @Override
public TargetType visit(ExtendsWildcardType extendsWildcardType) { public TargetType visit(ExtendsWildcardType extendsWildcardType) {
return new TargetExtendsWildcard(convert(extendsWildcardType.getInnerType(), generics)); return new TargetExtendsWildcard(convert(extendsWildcardType.getInnerType(), generics, compiler));
} }
@Override @Override

View File

@@ -1,10 +1,9 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.NullToken; import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface; import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.*; import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.syntaxtree.type.Void; import de.dhbwstuttgart.syntaxtree.type.Void;
@@ -21,7 +20,7 @@ import java.util.stream.Stream;
public abstract class GenerateGenerics { public abstract class GenerateGenerics {
private final ASTToTargetAST astToTargetAST; private final JavaTXCompiler compiler;
public class TPH { public class TPH {
private final TypePlaceholder wrap; private final TypePlaceholder wrap;
@@ -134,11 +133,11 @@ public abstract class GenerateGenerics {
final Map<Method, Set<Pair>> familyOfMethods = new HashMap<>(); final Map<Method, Set<Pair>> familyOfMethods = new HashMap<>();
final Set<PairLT> simplifiedConstraints = new HashSet<>(); final Set<PairLT> simplifiedConstraints = new HashSet<>();
final Map<TPH, RefTypeOrTPHOrWildcardOrGeneric> concreteTypes = new HashMap<>(); Map<TPH, RefTypeOrTPHOrWildcardOrGeneric> concreteTypes = new HashMap<>();
final Map<TypePlaceholder, TypePlaceholder> equality = new HashMap<>(); Map<TypePlaceholder, TypePlaceholder> equality = new HashMap<>();
GenerateGenerics(ASTToTargetAST astToTargetAST, ResultSet constraints) { GenerateGenerics(JavaTXCompiler compiler, ResultSet constraints) {
this.astToTargetAST = astToTargetAST; this.compiler = compiler;
for (var constraint : constraints.results) { for (var constraint : constraints.results) {
if (constraint instanceof PairTPHsmallerTPH p) { if (constraint instanceof PairTPHsmallerTPH p) {
System.out.println(p.left + " " + p.left.getVariance()); System.out.println(p.left + " " + p.left.getVariance());
@@ -154,6 +153,41 @@ public abstract class GenerateGenerics {
System.out.println("Simplified constraints: " + simplifiedConstraints); System.out.println("Simplified constraints: " + simplifiedConstraints);
} }
/*public record GenericsState(Map<TPH, RefTypeOrTPHOrWildcardOrGeneric> concreteTypes, Map<TypePlaceholder, TypePlaceholder> equality) {}
public GenericsState store() {
return new GenericsState(new HashMap<>(concreteTypes), new HashMap<>(equality));
}
public void restore(GenericsState state) {
this.concreteTypes = state.concreteTypes;
this.equality = state.equality;
}
public void addOverlay(TypePlaceholder from, RefTypeOrTPHOrWildcardOrGeneric to) {
if (to instanceof TypePlaceholder t) equality.put(from, t);
else if (to instanceof RefType t) concreteTypes.put(new TPH(from), t);
}*/
Set<TPH> findTypeVariables(ParameterList params) {
var res = new HashSet<TPH>();
for (var param : params.getFormalparalist()) {
res.addAll(findTypeVariables(param));
}
return res;
}
Set<TPH> findTypeVariables(Pattern pattern) {
var res = new HashSet<TPH>();
if (pattern instanceof RecordPattern rp) {
for (var subPattern : rp.getSubPattern()) {
res.addAll(findTypeVariables(subPattern));
}
}
res.addAll(findTypeVariables(pattern.getType()));
return res;
}
Set<TPH> findTypeVariables(RefTypeOrTPHOrWildcardOrGeneric type) { Set<TPH> findTypeVariables(RefTypeOrTPHOrWildcardOrGeneric type) {
var result = new HashSet<TPH>(); var result = new HashSet<TPH>();
if (type instanceof TypePlaceholder tph) { if (type instanceof TypePlaceholder tph) {
@@ -249,7 +283,7 @@ public abstract class GenerateGenerics {
Set<TPH> typeVariablesOfClass, Set<TPH> typeVariablesOfClass,
Set<Pair> result Set<Pair> result
) { ) {
var userDefinedGenericsOfClass = astToTargetAST.userDefinedGenerics.get(owner); var userDefinedGenericsOfClass = owner.getUserDefinedGenerics();
// Type variables with bounds that are also type variables of the method // Type variables with bounds that are also type variables of the method
for (var typeVariable : new HashSet<>(typeVariables)) { for (var typeVariable : new HashSet<>(typeVariables)) {
@@ -297,7 +331,7 @@ public abstract class GenerateGenerics {
if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver) { if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver) {
if (expressionReceiver.expr instanceof This) { if (expressionReceiver.expr instanceof This) {
var optMethod = astToTargetAST.findMethod(owner, methodCall.name, methodCall.signatureArguments().stream().map(astToTargetAST::convert).toList()); var optMethod = ASTToTargetAST.findMethod(owner, methodCall.name, methodCall.signatureArguments().stream().map(x -> getTargetType(x)).toList(), GenerateGenerics.this, compiler);
if (optMethod.isEmpty()) return; if (optMethod.isEmpty()) return;
var method2 = optMethod.get(); var method2 = optMethod.get();
System.out.println("In: " + method.getName() + " Method: " + method2.getName()); System.out.println("In: " + method.getName() + " Method: " + method2.getName());
@@ -490,9 +524,7 @@ public abstract class GenerateGenerics {
if (!(method instanceof Constructor)) if (!(method instanceof Constructor))
typeVariables.addAll(findTypeVariables(method.getReturnType())); typeVariables.addAll(findTypeVariables(method.getReturnType()));
for (var arg : method.getParameterList().getFormalparalist()) { typeVariables.addAll(findTypeVariables(method.getParameterList()));
typeVariables.addAll(findTypeVariables(arg.getType()));
}
if (method.block != null) if (method.block != null)
method.block.accept(new TracingStatementVisitor() { method.block.accept(new TracingStatementVisitor() {
@@ -556,9 +588,7 @@ public abstract class GenerateGenerics {
var usedTphs = new HashSet<TPH>(); var usedTphs = new HashSet<TPH>();
// For eliminating inner type variables we need to figure out which ones are actually used // For eliminating inner type variables we need to figure out which ones are actually used
for (var param : method.getParameterList().getFormalparalist()) { usedTphs.addAll(findTypeVariables(method.getParameterList()));
usedTphs.addAll(findTypeVariables(param.getType()));
}
usedTphs.addAll(findTypeVariables(method.getReturnType())); usedTphs.addAll(findTypeVariables(method.getReturnType()));
referenced.addAll(usedTphs); referenced.addAll(usedTphs);
referenced.addAll(typeVariablesOfClass); referenced.addAll(typeVariablesOfClass);
@@ -652,17 +682,25 @@ public abstract class GenerateGenerics {
} }
void normalize(Set<Pair> result, Set<Pair> classGenerics, Set<TPH> usedTphs) { void normalize(Set<Pair> result, Set<Pair> classGenerics, Set<TPH> usedTphs) {
outer:
for (var tph : usedTphs) {
for (var p1 : new HashSet<>(result)) { for (var p1 : new HashSet<>(result)) {
if (p1 instanceof PairLT ptph && ptph.left.equals(ptph.right)) if (p1 instanceof PairLT ptph && ptph.left.resolve().equals(ptph.right.resolve()))
result.remove(p1); // TODO This is a bit strange result.remove(p1); // TODO This is a bit strange
if (p1.left.equals(tph)) continue outer;
} }
for (var tph : usedTphs) {
if (classGenerics == null || classGenerics.stream().noneMatch((pair) -> pair.left.equals(tph))) if (classGenerics == null || classGenerics.stream().noneMatch((pair) -> pair.left.equals(tph)))
addToPairs(result, new PairEQ(tph, ASTToTargetAST.OBJECT)); addToPairs(result, new PairEQ(tph, ASTToTargetAST.OBJECT));
} }
var all = new HashSet<>(result);
for (var p : all) {
if (p instanceof PairEQ peq && peq.right.equals(ASTToTargetAST.OBJECT)) {
for (var p2 : all) {
if (p2 instanceof PairLT && p2.left.equals(p.left)) {
result.remove(p);
break;
}
}
}
}
} }
private record ToAdd(TypePlaceholder left, TypePlaceholder right) {} private record ToAdd(TypePlaceholder left, TypePlaceholder right) {}
@@ -969,8 +1007,8 @@ public abstract class GenerateGenerics {
} }
var type = concreteTypes.get(new TPH(tph)); var type = concreteTypes.get(new TPH(tph));
if (type == null) return new TargetGenericType(tph.getName()); if (type == null) return new TargetGenericType(tph.getName());
return astToTargetAST.convert(type, this); return ASTToTargetAST.convert(type, this, compiler);
} }
return astToTargetAST.convert(in, this); return ASTToTargetAST.convert(in, this, compiler);
} }
} }

View File

@@ -69,8 +69,4 @@ public class GenericsResult {
return this.generics.getType(tph); return this.generics.getType(tph);
return type; return type;
} }
public TargetType resolveTarget(RefTypeOrTPHOrWildcardOrGeneric type) {
return this.generics.getTargetType(type);
}
} }

View File

@@ -1,5 +1,6 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface; import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Method; import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.typeinference.result.ResultSet; import de.dhbwstuttgart.typeinference.result.ResultSet;
@@ -7,8 +8,8 @@ import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.Set; import java.util.Set;
final class JavaGenerics extends GenerateGenerics { final class JavaGenerics extends GenerateGenerics {
JavaGenerics(ASTToTargetAST astToTargetAST, ResultSet constraints) { JavaGenerics(JavaTXCompiler compiler, ResultSet constraints) {
super(astToTargetAST, constraints); super(compiler, constraints);
} }
@Override @Override

View File

@@ -1,24 +1,22 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.exceptions.DebugException; import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.exceptions.NotImplementedException; import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal; import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.parser.scope.JavaClassName; import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.*; import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.factory.PrimitiveMethodsGenerator;
import de.dhbwstuttgart.syntaxtree.statement.*; import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.type.*; import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.target.tree.MethodParameter; import de.dhbwstuttgart.target.tree.MethodParameter;
import de.dhbwstuttgart.target.tree.TargetGeneric;
import de.dhbwstuttgart.target.tree.TargetMethod; import de.dhbwstuttgart.target.tree.TargetMethod;
import de.dhbwstuttgart.target.tree.expression.*; import de.dhbwstuttgart.target.tree.expression.*;
import de.dhbwstuttgart.target.tree.type.*; import de.dhbwstuttgart.target.tree.type.*;
import javax.swing.text.html.Option;
import java.lang.reflect.Modifier; import java.lang.reflect.Modifier;
import java.sql.Array;
import java.util.*; import java.util.*;
import java.util.stream.Stream; import java.util.stream.Collectors;
import java.util.stream.StreamSupport; import java.util.stream.StreamSupport;
public class StatementToTargetExpression implements ASTVisitor { public class StatementToTargetExpression implements ASTVisitor {
@@ -35,19 +33,17 @@ public class StatementToTargetExpression implements ASTVisitor {
throw new NotImplementedException(); throw new NotImplementedException();
} }
@Override private class LambdaCaptureFinder extends TracingStatementVisitor {
public void visit(LambdaExpression lambdaExpression) {
var parameters = StreamSupport.stream(lambdaExpression.params.spliterator(), false)
.map(p -> (FormalParameter) p)
.map(p -> new MethodParameter(new TargetTypePattern(converter.convert(p.getType()), p.getName())))
.toList();
List<MethodParameter> captures = new ArrayList<>();
lambdaExpression.methodBody.accept(new TracingStatementVisitor() {
// TODO The same mechanism is implemented in Codegen, maybe use it from there? // TODO The same mechanism is implemented in Codegen, maybe use it from there?
final Stack<Set<String>> localVariables = new Stack<>(); final Stack<Set<String>> localVariables = new Stack<>();
{ private final List<MethodParameter> parameters;
private final List<MethodParameter> captures;
LambdaCaptureFinder(List<MethodParameter> parameters, List<MethodParameter> captures) {
localVariables.push(new HashSet<>()); localVariables.push(new HashSet<>());
this.parameters = parameters;
this.captures = captures;
} }
boolean hasLocalVar(String name) { boolean hasLocalVar(String name) {
@@ -81,8 +77,27 @@ public class StatementToTargetExpression implements ASTVisitor {
@Override @Override
public void visit(LambdaExpression lambda) { public void visit(LambdaExpression lambda) {
} // Don't look at lambda expressions var newCaptures = new ArrayList<MethodParameter>();
}); var captureFinder = new LambdaCaptureFinder(createParameters(lambda), newCaptures);
lambda.methodBody.accept(captureFinder);
newCaptures.removeAll(parameters);
captures.addAll(newCaptures);
}
}
private List<MethodParameter> createParameters(LambdaExpression lambda) {
return StreamSupport.stream(lambda.params.spliterator(), false)
.map(p -> (FormalParameter) p)
.map(p -> new MethodParameter(new TargetTypePattern(converter.convert(p.getType()), p.getName())))
.toList();
}
@Override
public void visit(LambdaExpression lambdaExpression) {
var parameters = createParameters(lambdaExpression);
List<MethodParameter> captures = new ArrayList<>();
var visitor = new LambdaCaptureFinder(parameters, captures);
lambdaExpression.methodBody.accept(visitor);
TargetMethod.Signature signature = new TargetMethod.Signature(Set.of(), parameters, converter.convert(lambdaExpression.getReturnType()));; TargetMethod.Signature signature = new TargetMethod.Signature(Set.of(), parameters, converter.convert(lambdaExpression.getReturnType()));;
var tpe = converter.convert(lambdaExpression.getType()); var tpe = converter.convert(lambdaExpression.getType());
@@ -123,7 +138,10 @@ public class StatementToTargetExpression implements ASTVisitor {
@Override @Override
public void visit(BoolExpression bool) { public void visit(BoolExpression bool) {
System.out.println("BoolExpression"); result = switch(bool.operation) {
case OR -> new TargetBinaryOp.Or(converter.convert(bool.getType()), converter.convert(bool.lexpr), converter.convert(bool.rexpr));
case AND -> new TargetBinaryOp.And(converter.convert(bool.getType()), converter.convert(bool.lexpr), converter.convert(bool.rexpr));
};
} }
@Override @Override
@@ -143,7 +161,10 @@ public class StatementToTargetExpression implements ASTVisitor {
@Override @Override
public void visit(FieldVar fieldVar) { public void visit(FieldVar fieldVar) {
result = new TargetFieldVar(converter.convert(fieldVar.getType()), converter.convert(fieldVar.receiver.getType()), fieldVar.isStatic, converter.convert(fieldVar.receiver), fieldVar.fieldVarName); var type = converter.convert(fieldVar.receiver.getType());
var clazz = converter.compiler.getClass(new JavaClassName(type.name()));
var field = clazz.getField(fieldVar.fieldVarName).orElseThrow();
result = new TargetFieldVar(converter.convert(fieldVar.getType()), type, Modifier.isStatic(field.modifier), converter.convert(fieldVar.receiver), fieldVar.fieldVarName);
} }
@Override @Override
@@ -386,9 +407,94 @@ public class StatementToTargetExpression implements ASTVisitor {
result = new TargetTernary(converter.convert(ternary.getType()), converter.convert(ternary.cond), converter.convert(ternary.iftrue), converter.convert(ternary.iffalse)); result = new TargetTernary(converter.convert(ternary.getType()), converter.convert(ternary.cond), converter.convert(ternary.iftrue), converter.convert(ternary.iffalse));
} }
record TypeVariants(RefTypeOrTPHOrWildcardOrGeneric in, List<RefTypeOrTPHOrWildcardOrGeneric> types) {}
private List<TypeVariants> extractAllPatterns(Pattern pattern) {
return switch (pattern) {
case GuardedPattern guarded -> extractAllPatterns(guarded.getNestedPattern());
case RecordPattern recordPattern -> recordPattern.getSubPattern().stream()
.map(this::extractAllPatterns)
.flatMap(List::stream).toList();
case FormalParameter param -> List.of(new TypeVariants(param.getType(), converter.findAllVariants(param.getType())));
default -> List.of();
};
}
record TypePair(RefTypeOrTPHOrWildcardOrGeneric in, RefTypeOrTPHOrWildcardOrGeneric out) {}
private void cartesianProduct(
List<TypeVariants> variants, int index,
List<RefTypeOrTPHOrWildcardOrGeneric> current,
List<List<RefTypeOrTPHOrWildcardOrGeneric>> result) {
if (index == variants.size()) {
result.add(new ArrayList<>(current));
return;
}
var currentSet = variants.get(index).types;
for (var element: currentSet) {
current.add(element);
cartesianProduct(variants, index + 1, current, result);
current.removeLast();
}
}
private List<List<TypePair>> cartesianProduct(List<TypeVariants> variants) {
var prod = new ArrayList<List<RefTypeOrTPHOrWildcardOrGeneric>>();
cartesianProduct(variants, 0, new ArrayList<>(), prod);
var res = new ArrayList<List<TypePair>>();
for (var list : prod) {
var l = new ArrayList<TypePair>();
for (var i = 0; i < list.size(); i++) {
l.add(new TypePair(variants.get(i).in, list.get(i)));
}
res.add(l);
}
return res;
}
@Override @Override
public void visit(Switch switchStmt) { public void visit(Switch switchStmt) {
var cases = switchStmt.getBlocks().stream().filter(s -> !s.isDefault()).map(converter::convert).toList(); var variants = converter.findAllVariants(switchStmt.getSwitch().getType());
var returns = converter.findAllVariants(switchStmt.getType());
var canBeOverloaded = variants.size() == 1 && returns.size() == 1;
var cases = switchStmt.getBlocks().stream().filter(s -> !s.isDefault()).map(case_ -> {
var overloads = new ArrayList<TargetSwitch.Case>();
if (canBeOverloaded) {
for (var label: case_.getLabels()) {
var product = cartesianProduct(extractAllPatterns(label.getPattern()));
for (var l : product) {
var oldGenerics = converter.generics;
// Set the generics to matching result set
for (var generics : converter.currentMethodOverloads) {
var java = generics.javaGenerics();
var equals = true;
for (var pair : l) {
if (!java.getType(pair.in).equals(pair.out)) {
equals = false; break;
}
}
if (equals) {
converter.generics = generics;
break;
}
}
overloads.add(converter.convert(case_));
converter.generics = oldGenerics;
}
}
} else {
overloads.add(converter.convert(case_));
}
return overloads;
}).flatMap(List::stream).toList();
TargetSwitch.Case default_ = null; TargetSwitch.Case default_ = null;
for (var block : switchStmt.getBlocks()) { for (var block : switchStmt.getBlocks()) {
@@ -482,6 +588,11 @@ public class StatementToTargetExpression implements ASTVisitor {
result = new TargetTypePattern(converter.convert(aPattern.getType()), aPattern.getName()); result = new TargetTypePattern(converter.convert(aPattern.getType()), aPattern.getName());
} }
@Override
public void visit(LiteralPattern literalPattern) {
result = new TargetExpressionPattern(converter.convert(literalPattern.value));
}
@Override @Override
public void visit(ExpressionPattern aPattern) { public void visit(ExpressionPattern aPattern) {
result = converter.convert(aPattern.getExpression()); result = converter.convert(aPattern.getExpression());

View File

@@ -1,5 +1,6 @@
package de.dhbwstuttgart.target.generate; package de.dhbwstuttgart.target.generate;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface; import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.Method; import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.typeinference.result.ResultSet; import de.dhbwstuttgart.typeinference.result.ResultSet;
@@ -7,8 +8,8 @@ import de.dhbwstuttgart.typeinference.result.ResultSet;
import java.util.Set; import java.util.Set;
final class TxGenerics extends GenerateGenerics { final class TxGenerics extends GenerateGenerics {
TxGenerics(ASTToTargetAST astToTargetAST, ResultSet constraints) { TxGenerics(JavaTXCompiler compiler, ResultSet constraints) {
super(astToTargetAST, constraints); super(compiler, constraints);
} }
@Override @Override

View File

@@ -11,4 +11,8 @@ public record MethodParameter(TargetPattern pattern) {
public MethodParameter withType(TargetType type) { public MethodParameter withType(TargetType type) {
return new MethodParameter(pattern.withType(type)); return new MethodParameter(pattern.withType(type));
} }
public MethodParameter withName(String name) {
return new MethodParameter(pattern.withName(name));
}
} }

View File

@@ -18,35 +18,48 @@ public record TargetMethod(int access, String name, TargetBlock block, Signature
public String getDescriptor() { public String getDescriptor() {
return TargetMethod.getDescriptor(returnType, parameters.stream().map(MethodParameter::pattern).map(TargetPattern::type).toArray(TargetType[]::new)); return TargetMethod.getDescriptor(returnType, parameters.stream().map(MethodParameter::pattern).map(TargetPattern::type).toArray(TargetType[]::new));
} }
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Signature signature = (Signature) o;
return Objects.equals(parameters, signature.parameters);
}
@Override
public int hashCode() {
return Objects.hash(parameters);
}
} }
public static String getDescriptor(TargetType returnType, TargetType... parameters) { public static String getDescriptor(TargetType returnType, TargetType... parameters) {
String ret = "("; String ret = "(";
for (var parameterType : parameters) { for (var parameterType : parameters) {
ret += parameterType.toSignature(); ret += parameterType.toDescriptor();
} }
ret += ")"; ret += ")";
if (returnType == null) ret += "V"; if (returnType == null) ret += "V";
else ret += returnType.toSignature(); else ret += returnType.toDescriptor();
return ret; return ret;
} }
public static String getSignature(Set<TargetGeneric> generics, List<MethodParameter> parameters, TargetType returnType) { public static String getSignature(Set<TargetGeneric> generics, List<MethodParameter> parameters, TargetType returnType) {
String ret = ""; String ret = "";
if (generics.size() > 0) { if (!generics.isEmpty()) {
ret += "<"; ret += "<";
for (var generic : generics) { for (var generic : generics) {
ret += generic.name() + ":" + generic.bound().toDescriptor(); ret += generic.name() + ":" + generic.bound().toSignature();
} }
ret += ">"; ret += ">";
} }
ret += "("; ret += "(";
for (var param : parameters) { for (var param : parameters) {
ret += param.pattern().type().toDescriptor(); ret += param.pattern().type().toSignature();
} }
ret += ")"; ret += ")";
if (returnType == null) ret += "V"; if (returnType == null) ret += "V";
else ret += returnType.toDescriptor(); else ret += returnType.toSignature();
return ret; return ret;
} }
@@ -66,6 +79,10 @@ public record TargetMethod(int access, String name, TargetBlock block, Signature
return (access & Opcodes.ACC_STATIC) != 0; return (access & Opcodes.ACC_STATIC) != 0;
} }
public boolean isPrivate() {
return (access & Opcodes.ACC_PRIVATE) != 0;
}
@Override @Override
public boolean equals(Object other) { public boolean equals(Object other) {
if (!(other instanceof TargetMethod otherMethod)) return false; if (!(other instanceof TargetMethod otherMethod)) return false;

View File

@@ -9,4 +9,9 @@ public record TargetComplexPattern(TargetType type, String name, List<TargetPatt
public TargetComplexPattern withType(TargetType type) { public TargetComplexPattern withType(TargetType type) {
return new TargetComplexPattern(type, name, subPatterns); return new TargetComplexPattern(type, name, subPatterns);
} }
@Override
public TargetComplexPattern withName(String name) {
return new TargetComplexPattern(type, name, subPatterns);
}
} }

View File

@@ -0,0 +1,20 @@
package de.dhbwstuttgart.target.tree.expression;
import de.dhbwstuttgart.target.tree.type.TargetType;
public record TargetExpressionPattern(TargetExpression expression) implements TargetPattern {
@Override
public TargetPattern withType(TargetType type) {
return this;
}
@Override
public TargetType type() {
return expression.type();
}
@Override
public TargetPattern withName(String name) {
return this;
}
}

View File

@@ -12,4 +12,9 @@ public record TargetGuard(TargetPattern inner, TargetExpression expression) impl
public TargetType type() { public TargetType type() {
return inner.type(); return inner.type();
} }
@Override
public TargetGuard withName(String name) {
return new TargetGuard(inner.withName(name), expression);
}
} }

View File

@@ -8,42 +8,42 @@ public sealed interface TargetLiteral extends TargetExpression {
record BooleanLiteral(Boolean value) implements TargetLiteral { record BooleanLiteral(Boolean value) implements TargetLiteral {
@Override @Override
public TargetType type() { public TargetType type() {
return TargetType.Boolean; return TargetType.boolean_;
} }
} }
record CharLiteral(Character value) implements TargetLiteral { record CharLiteral(Character value) implements TargetLiteral {
@Override @Override
public TargetType type() { public TargetType type() {
return TargetType.Char; return TargetType.char_;
} }
} }
record IntLiteral(Integer value) implements TargetLiteral { record IntLiteral(Integer value) implements TargetLiteral {
@Override @Override
public TargetType type() { public TargetType type() {
return TargetType.Integer; return TargetType.int_;
} }
} }
record LongLiteral(Long value) implements TargetLiteral { record LongLiteral(Long value) implements TargetLiteral {
@Override @Override
public TargetType type() { public TargetType type() {
return TargetType.Long; return TargetType.long_;
} }
} }
record FloatLiteral(Float value) implements TargetLiteral { record FloatLiteral(Float value) implements TargetLiteral {
@Override @Override
public TargetType type() { public TargetType type() {
return TargetType.Float; return TargetType.float_;
} }
} }
record DoubleLiteral(Double value) implements TargetLiteral { record DoubleLiteral(Double value) implements TargetLiteral {
@Override @Override
public TargetType type() { public TargetType type() {
return TargetType.Double; return TargetType.double_;
} }
} }

View File

@@ -2,7 +2,7 @@ package de.dhbwstuttgart.target.tree.expression;
import de.dhbwstuttgart.target.tree.type.TargetType; import de.dhbwstuttgart.target.tree.type.TargetType;
public sealed interface TargetPattern extends TargetExpression permits TargetComplexPattern, TargetGuard, TargetTypePattern { public sealed interface TargetPattern extends TargetExpression permits TargetComplexPattern, TargetExpressionPattern, TargetGuard, TargetTypePattern {
default String name() { default String name() {
return null; return null;
} }
@@ -10,4 +10,6 @@ public sealed interface TargetPattern extends TargetExpression permits TargetCom
TargetPattern withType(TargetType type); TargetPattern withType(TargetType type);
TargetType type(); TargetType type();
TargetPattern withName(String name);
} }

View File

@@ -7,4 +7,9 @@ public record TargetTypePattern(TargetType type, String name) implements TargetP
public TargetTypePattern withType(TargetType type) { public TargetTypePattern withType(TargetType type) {
return new TargetTypePattern(type, name); return new TargetTypePattern(type, name);
} }
@Override
public TargetTypePattern withName(String name) {
return new TargetTypePattern(type, name);
}
} }

View File

@@ -3,12 +3,12 @@ package de.dhbwstuttgart.target.tree.type;
public record TargetExtendsWildcard(TargetType innerType) implements TargetType { public record TargetExtendsWildcard(TargetType innerType) implements TargetType {
@Override @Override
public String toSignature() { public String toSignature() {
return innerType.toSignature(); return "+" + innerType.toSignature();
} }
@Override @Override
public String toDescriptor() { public String toDescriptor() {
return "+" + innerType.toDescriptor(); return innerType.toDescriptor();
} }
@Override @Override

View File

@@ -36,6 +36,7 @@ public record TargetFunNType(String name, List<TargetType> funNParams, List<Targ
@Override @Override
public String toSignature() { public String toSignature() {
return "L" + getInternalName() + ";"; var args = FunNGenerator.getArguments(params);
return "LFun" + args.size() + "$$" + TargetSpecializedType.signatureParameters(params) + ";";
} }
} }

View File

@@ -2,12 +2,12 @@ package de.dhbwstuttgart.target.tree.type;
public record TargetGenericType(String name) implements TargetType { public record TargetGenericType(String name) implements TargetType {
@Override @Override
public String toSignature() { public String toDescriptor() {
return "Ljava/lang/Object;"; // TODO Use bounds for this? return "Ljava/lang/Object;"; // TODO Use bounds for this?
} }
@Override @Override
public String toDescriptor() { public String toSignature() {
return "T" + getInternalName() + ";"; return "T" + getInternalName() + ";";
} }

View File

@@ -12,11 +12,6 @@ public record TargetRefType(String name, List<TargetType> params) implements Tar
return this.name.replaceAll("\\.", "/"); return this.name.replaceAll("\\.", "/");
} }
@Override
public String toSignature() {
return "L" + getInternalName() + ";";
}
// Type erasure means we need to override hashCode and equals to only consider the name // Type erasure means we need to override hashCode and equals to only consider the name
@Override @Override
public int hashCode() { public int hashCode() {

View File

@@ -6,16 +6,27 @@ public sealed interface TargetSpecializedType extends TargetType permits TargetF
List<TargetType> params(); List<TargetType> params();
@Override @Override
default String toDescriptor() { default String toSignature() {
String ret = "L" + getInternalName(); String ret = "L" + getInternalName();
if (params().size() > 0) { ret += signatureParameters(params());
ret += "<";
for (var param : params()) {
ret += param.toDescriptor();
}
ret += ">";
}
ret += ";"; ret += ";";
return ret; return ret;
} }
static String signatureParameters(List<TargetType> params) {
var ret = "";
if (!params.isEmpty()) {
ret += "<";
for (var param : params) {
ret += param.toSignature();
}
ret += ">";
}
return ret;
}
@Override
default String toDescriptor() {
return "L" + getInternalName() + ";";
}
} }

View File

@@ -3,12 +3,12 @@ package de.dhbwstuttgart.target.tree.type;
public record TargetSuperWildcard(TargetType innerType) implements TargetType { public record TargetSuperWildcard(TargetType innerType) implements TargetType {
@Override @Override
public String toSignature() { public String toSignature() {
return innerType.toSignature(); return "-" + innerType.toSignature();
} }
@Override @Override
public String toDescriptor() { public String toDescriptor() {
return "-" + innerType.toDescriptor(); return innerType.toDescriptor();
} }
@Override @Override

View File

@@ -13,7 +13,7 @@ import java.util.HashSet;
import java.util.List; import java.util.List;
import java.util.Set; import java.util.Set;
public class TypeInsertPlacer extends AbstractASTWalker{ public class TypeInsertPlacer extends AbstractASTWalker {
Set<TypeInsert> inserts = new HashSet<>(); Set<TypeInsert> inserts = new HashSet<>();
private ResultSet withResults; private ResultSet withResults;
String pkgName; String pkgName;

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