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Author SHA1 Message Date
3d50924c98 This might be needed
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2025-12-10 17:24:08 +01:00
eb0b4f42c3 NOW fix the tests hopefully
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2025-12-10 17:13:51 +01:00
6e0c85632f Fix tests, make them use the compiler directly instead of messing with its internals
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2025-12-10 15:47:45 +01:00
3c606b8f6a Work on #384
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2025-12-10 14:34:42 +01:00
a5b2d14481 This doesn't work but lets go from here
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2025-12-04 16:19:20 +01:00
6ae5d7ce0b Add --infer-together flag
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2025-12-04 15:34:04 +01:00
ff77630cdf Add JCommander option parser
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2025-12-04 13:27:31 +01:00
2d9456317e Merge branch 'f.holzwarth-feat/unify-server-mergeMaster'
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2025-12-03 12:27:19 +01:00
6f18180567 Remove unused imports 2025-12-03 12:13:01 +01:00
ed1be59546 Merge branch 'master' of ssh://gitea.hb.dhbw-stuttgart.de:2222/JavaTX/JavaCompilerCore
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2025-11-27 15:32:46 +01:00
42fabc115e Fix tests 2025-11-27 15:32:30 +01:00
cfc419b98e .gitea/workflows/sonarqube.yml aktualisiert
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2025-11-27 14:16:53 +00:00
3b2df3c186 .gitea/workflows/build_and_test.yml aktualisiert
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2025-11-27 14:16:35 +00:00
ed1feda8bf revert 44d72a54e4
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revert .gitea/workflows/sonarqube.yml aktualisiert
2025-11-27 13:15:12 +00:00
44d72a54e4 .gitea/workflows/sonarqube.yml aktualisiert
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2025-11-27 13:12:22 +00:00
12f8dd162d Fix switch test
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2025-11-27 13:49:49 +01:00
6e37131fb2 Update to Java 25
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2025-11-27 13:49:26 +01:00
eb09117a67 Don't eat exception message
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2025-10-09 16:22:18 +02:00
c7891b4965 Fix #383
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2025-10-09 15:16:21 +02:00
f7891b1196 Fix FunN types decaying into the wrong base class
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2025-10-09 12:54:21 +02:00
1e926e4996 Don't load classes explicitly
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2025-10-08 17:21:20 +02:00
acdaa1185b Fix #382
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2025-10-08 17:09:35 +02:00
a20a45d7c3 Remove generic parameter from FunVoid
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2025-10-08 14:39:43 +02:00
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
Fabian Holzwarth
af15a1b90c Merge branch 'master' into feat/unify-server-mergeMaster 2025-07-24 14:41:05 +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
Fabian Holzwarth
3d99f282f5 feat: cleanup code 2025-07-21 16:12:56 +02:00
Fabian Holzwarth
303c91dc87 chore: making classnames more expressive and cleanup some structures 2025-07-19 12:50:30 +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
Fabian Holzwarth
603a8b176a feat: implement partically cancellable tasks 2025-07-16 11:16:30 +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
Fabian Holzwarth
f396189a4b feat: add timestamp to server output 2025-07-12 13:44:18 +02:00
Fabian Holzwarth
e7f4a94908 feat: fixed old condition on server timeout 2025-07-12 13:22:54 +02:00
Fabian Holzwarth
ce49a4b9a5 feat: reduce temporary objects and repeated loops 2025-07-12 13:14:55 +02:00
Fabian Holzwarth
03b3692724 feat: update indepenedentest 2025-07-11 12:50:27 +02:00
Fabian Holzwarth
f0022d2b6f feat: use presized hashMaps to reduce resizing 2025-07-11 11:22:06 +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
Fabian Holzwarth
b1015cfa82 feat: update logging and add success-level 2025-07-07 16:19:04 +02:00
Fabian Holzwarth
b63a27a0a0 feat: improve server by assinging configured thread pools 2025-07-07 15:59:46 +02:00
Fabian Holzwarth
3b0a53d3c4 feat: add cross dependency, fix: socket closing and error messages 2025-07-07 15:19:56 +02:00
Fabian Holzwarth
50dbbf5f86 feat: implement generalized socket client, server logger and cleanup code 2025-07-07 14:01:27 +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
Fabian Holzwarth
130c491ac0 feat: more Boxing replacements 2025-07-06 15:49:59 +02:00
Fabian Holzwarth
9f9b264ac4 feat: replace unnecessary boxing with primitives 2025-07-06 15:18:51 +02:00
Fabian Holzwarth
1393db05c2 feat: implement lazy evaluation for logger outputs 2025-07-06 13:37:47 +02:00
Fabian Holzwarth
93e1a8787c feat: do not create a new context, if nothing changes 2025-07-05 11:43:10 +02:00
Fabian Holzwarth
0129d7540f feat use perMessagDeflate compression in websocket and use logger for message outpute 2025-07-05 11:16:06 +02:00
Fabian Holzwarth
7ea8337aee feat: remove unused logging library 2025-07-05 11:15:33 +02:00
Fabian Holzwarth
28458d405f feat: ignore server test 2025-07-02 15:47:55 +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
Fabian Holzwarth
1b905cb3e2 feat: implement loggers for the rest of the compiler 2025-07-01 23:06:09 +02:00
Fabian Holzwarth
d02c3583e9 feat: implement new logger into type inference code 2025-07-01 22:16:29 +02:00
Fabian Holzwarth
ca98e83fd2 feat: added logger 2025-07-01 21:21:39 +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
Fabian Holzwarth
c80a0c8596 feat: fix error by reintroducing name generator and add server tests 2025-06-30 16:42:20 +02:00
Fabian Holzwarth
2278fb1b91 feat: undo removing NameGenerator to fix errors in ast generation 2025-06-30 12:46:41 +02:00
Fabian Holzwarth
32b16cd5fd feat: replace concurrent modification with correct function call 2025-06-30 11:49:53 +02:00
Fabian Holzwarth
fd30c5f63f feat: prevent reusing the placeholder registry in tests 2025-06-29 16:04:54 +02:00
Fabian Holzwarth
8bfd6ae255 feat: remove redundant lambda functions and Set-resizings 2025-06-28 14:48:43 +02:00
Fabian Holzwarth
ad2dfb13bd feat: speedup toString methods by using a StringBuilder instead of String concatenation 2025-06-28 14:30:12 +02:00
Fabian Holzwarth
501633a90c feat: fix test with null methodSignatureConstraint 2025-06-28 14:06:34 +02:00
Fabian Holzwarth
4defa50ca2 feat: added version check on connecting 2025-06-25 19:48:29 +02:00
Fabian Holzwarth
d65e90536a feat: replace NameGenerator with instance of PlaceholderRegistry to prevent duplicates 2025-06-25 19:15:28 +02:00
Fabian Holzwarth
3de7f1aa61 fix: try generating new placeholders only in current placeholderRegistry context to prevent duplicates 2025-06-25 17:38:56 +02:00
Fabian Holzwarth
029e40b775 feat: make packets directional and self handling 2025-06-25 17:35:49 +02:00
Fabian Holzwarth
459bfcdd5f feat: added tests for client-server communication 2025-06-23 16:13:43 +02:00
Fabian Holzwarth
02886c38ea feat: fixed error in object serialization 2025-06-23 16:13:21 +02:00
Fabian Holzwarth
57ffae0481 fix: fixed some serialization and deserialization issues 2025-06-22 15:11:49 +02:00
Fabian Holzwarth
d084d74a25 feat: fixed mismatch in PairOperator serialization 2025-06-22 10:10:32 +02:00
Fabian Holzwarth
cd15016f61 feat: allow subclasses when asserting values 2025-06-21 13:44:29 +02:00
Fabian Holzwarth
b0e5eee25c feat: rename Object... to Serial... and move into separate classes 2025-06-21 13:40:24 +02:00
Fabian Holzwarth
d1bd285be7 fix: replace reflection class check with simple string check 2025-06-21 13:23:01 +02:00
Fabian Holzwarth
a902fd5bee feat: replaced HashMaps with better type safety structure 2025-06-21 12:58:45 +02:00
Fabian Holzwarth
ced9fdc9f7 fix: non serialized constraitnContext 2025-06-20 19:09:33 +02:00
Fabian Holzwarth
53417bf298 feat: implement serialization and adjust packets to correct data types 2025-06-20 18:53:25 +02:00
9434facfa0 Purge generics from lambdas
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2025-06-20 15:43:15 +02:00
Fabian Holzwarth
2d4da03f00 feat: implementing client-server model 2025-06-18 19:58:23 +02:00
09a6b9a788 Fix lambda expression captures
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2025-06-18 18:31:22 +02:00
Fabian Holzwarth
f7a13f5faa feat: turn UnifyContext into a record 2025-06-18 18:26:44 +02:00
Fabian Holzwarth
8fe80b4396 feat: move static placeholder generation into object 2025-06-18 17:47:29 +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
Fabian Holzwarth
eb1201ae5e feat: apply future-based approach to inner cartesian loop 2025-06-09 16:49:45 +02:00
Fabian Holzwarth
963ad76593 feat: make cartesian loop computation Future-based 2025-06-09 15:30:04 +02:00
Fabian Holzwarth
1eba09e3b0 feat: change cartesian while loop into recursive 2025-06-09 15:16:09 +02:00
Fabian Holzwarth
fc82125d14 feat: change TypeUnifyTask to use future-based logic 2025-06-09 14:53:37 +02:00
Fabian Holzwarth
dad468368b feat: make functions unify and unify2 future-based 2025-06-09 13:14:44 +02:00
Fabian Holzwarth
fdd4f3aa59 feat: implement variance-dependent calculation as Future based 2025-06-09 12:59:23 +02:00
Fabian Holzwarth
a0c11b60e8 Remove unnecessary parameter and fix some parallelization 2025-06-07 16:11:34 +02:00
Fabian Holzwarth
4cddf73e6d feat: small fixes for correct parameters 2025-06-07 14:38:18 +02:00
Fabian Holzwarth
5024a02447 feat: implement unify context and prepare variance code capsulation 2025-06-07 11:53:32 +02:00
Fabian Holzwarth
6c2d97b770 chore: code cleanup 2025-05-26 15:49:01 +02:00
Fabian Holzwarth
426c2916d3 feat: remove unnecessary synchronized blocks 2025-05-26 14:40:17 +02:00
Fabian Holzwarth
f722a00fbb feat: use the current thread for computation as well 2025-05-25 15:55:07 +02:00
Fabian Holzwarth
32797c9b9f feat: cleanup more cartesian product code 2025-05-24 12:43:42 +02:00
Fabian Holzwarth
87f655c85a feat: isolate constraint-filtering for one tv from computeCartesianRecursive 2025-05-23 16:10:37 +02:00
Fabian Holzwarth
613dceae1d feat: added Logger class, remove empty println start cleanup of computeCartesianRecursive 2025-05-23 14:12:25 +02:00
Fabian Holzwarth
81cac06e16 feat: add tool for merging many hash sets in parallel 2025-05-23 14:11:52 +02:00
Fabian Holzwarth
a47d5bc024 feat: slightly improved placeholder name generation 2025-05-23 14:04:48 +02:00
Fabian Holzwarth
e5916d455a feat: format and merge results in parallel 2025-05-19 17:05:18 +02:00
Fabian Holzwarth
ebb639e72e feat: remove log flushes 2025-05-18 16:29:19 +02:00
Fabian Holzwarth
f0a4a51ce6 feat: replace thread counter with thread pool 2025-05-18 15:40:31 +02:00
Fabian Holzwarth
7442880452 feat: limit placeholder generation to uppercase chars 2025-05-18 13:24:29 +02:00
Fabian Holzwarth
c4dc3b4245 feat: replace random based placeholder generation with deterministic approach 2025-05-18 12:41:56 +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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pl@gohorb.ba-horb.de
7037bdf9ef modified: src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/FCGenerator.java
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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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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
edafbbc5a0 Fix #340
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2024-07-23 15:33:09 +02:00
ba8810e5df I don't know why isFunctionalInterface returns true on things that aren't even interfaces but here we go
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2024-07-19 18:04:33 +02:00
63493ed0f7 Make lambdas castable
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2024-07-19 17:26:39 +02:00
Ruben
5f944e441c feat: working with Integer-Values but not Strings.
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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
ec92b5d5e1 Work on Bug #332
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091a6b8f1f Fix merge conflict
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60a1f3b220 Merge branch 'targetBytecode' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore into targetBytecode
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7e6aeaf728 Make Function Types implement others to allow Subtyping, fixes #337 2024-06-07 12:03:16 +02:00
Ruben
0d572ed9b6 feat: changes in Grammar and Parser so typeless Recs get recognised
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Ruben
ea217d16d5 Revert "feat: changes in Grammar and Parser so typeless Recs get recognised"
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This reverts commit 7650813bb7.
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Ruben
7650813bb7 feat: changes in Grammar and Parser so typeless Recs get recognised
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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
4880527d4d Give an exception if a method has been duplicated
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50f2a29e1e Merge branch 'targetBytecode' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore into targetBytecode
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99f219de3b Work on #338, partially fixed 2024-05-27 12:14:00 +02:00
12bb613eb0 Fix test cases
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141e1cbc94 Make wildcard imports work again #330
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julian
5b4ea5a0c5 fix #327 and add support for glob syntax in classpath input
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b824680508 Fix #335
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295bf079b9 Add continue and do-while, close #331
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974582f7e5 Fix #333
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2ded0c9044 Add public
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pl@gohorb.ba-horb.de
c3343959c5 modified: ../resources/AllgemeinTest/Box.jav
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modified:   ../resources/bytecode/javFiles/Box.jav
	modified:   ../src/test/java/AllgemeinTest.java
	modified:   ../src/test/java/TestComplete.java
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pl@gohorb.ba-horb.de
39f04b1a1b Merge branch 'targetBytecode' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into targetBytecode 2024-05-14 22:53:52 +02:00
237 changed files with 38321 additions and 6153 deletions

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name: Build and Test with Maven
on: [push]
on:
push:
branches-ignore:
- master
jobs:
Build-and-test-with-Maven:
@@ -15,11 +18,11 @@ jobs:
uses: actions/setup-java@v4
with:
distribution: 'temurin'
java-version: '21'
java-version: '25'
cache: 'maven'
- name: Compile project
run: |
mvn compile
- name: Run tests
run: |
mvn test
mvn test

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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: '25'
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

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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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// 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"+
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"\u0000\u0000\u0380\u0381\u0005}\u0000\u0000\u0381\u00a2\u0001\u0000\u0000"+
"\u0000\u0382\u0383\u0005[\u0000\u0000\u0383\u00a4\u0001\u0000\u0000\u0000"+
"\u0384\u0385\u0005]\u0000\u0000\u0385\u00a6\u0001\u0000\u0000\u0000\u0386"+
"\u0387\u0005;\u0000\u0000\u0387\u00a8\u0001\u0000\u0000\u0000\u0388\u0389"+
"\u0005,\u0000\u0000\u0389\u00aa\u0001\u0000\u0000\u0000\u038a\u038b\u0005"+
".\u0000\u0000\u038b\u00ac\u0001\u0000\u0000\u0000\u038c\u038d\u0005=\u0000"+
"\u0000\u038d\u00ae\u0001\u0000\u0000\u0000\u038e\u038f\u0005>\u0000\u0000"+
"\u038f\u00b0\u0001\u0000\u0000\u0000\u0390\u0391\u0005<\u0000\u0000\u0391"+
"\u00b2\u0001\u0000\u0000\u0000\u0392\u0393\u0005!\u0000\u0000\u0393\u00b4"+
"\u0001\u0000\u0000\u0000\u0394\u0395\u0005~\u0000\u0000\u0395\u00b6\u0001"+
"\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"+
"\u0005-\u0000\u0000\u03b1\u00ca\u0001\u0000\u0000\u0000\u03b2\u03b3\u0005"+
"+\u0000\u0000\u03b3\u00cc\u0001\u0000\u0000\u0000\u03b4\u03b5\u0005-\u0000"+
"\u0000\u03b5\u00ce\u0001\u0000\u0000\u0000\u03b6\u03b7\u0005*\u0000\u0000"+
"\u03b7\u00d0\u0001\u0000\u0000\u0000\u03b8\u03b9\u0005/\u0000\u0000\u03b9"+
"\u00d2\u0001\u0000\u0000\u0000\u03ba\u03bb\u0005&\u0000\u0000\u03bb\u00d4"+
"\u0001\u0000\u0000\u0000\u03bc\u03bd\u0005|\u0000\u0000\u03bd\u00d6\u0001"+
"\u0000\u0000\u0000\u03be\u03bf\u0005^\u0000\u0000\u03bf\u00d8\u0001\u0000"+
"\u0000\u0000\u03c0\u03c1\u0005%\u0000\u0000\u03c1\u00da\u0001\u0000\u0000"+
"\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"+
"\u0000\u03dd\u00ec\u0001\u0000\u0000\u0000\u03de\u03df\u0005>\u0000\u0000"+
"\u03df\u03e0\u0005>\u0000\u0000\u03e0\u03e1\u0005=\u0000\u0000\u03e1\u00ee"+
"\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"+
"\u03e8\u03e9\u0005>\u0000\u0000\u03e9\u00f2\u0001\u0000\u0000\u0000\u03ea"+
"\u03eb\u0005:\u0000\u0000\u03eb\u03ec\u0005:\u0000\u0000\u03ec\u00f4\u0001"+
"\u0000\u0000\u0000\u03ed\u03ee\u0005@\u0000\u0000\u03ee\u00f6\u0001\u0000"+
"\u0000\u0000\u03ef\u03f0\u0005.\u0000\u0000\u03f0\u03f1\u0005.\u0000\u0000"+
"\u03f1\u03f2\u0005.\u0000\u0000\u03f2\u00f8\u0001\u0000\u0000\u0000\u03f3"+
"\u03f5\u0007\u0011\u0000\u0000\u03f4\u03f3\u0001\u0000\u0000\u0000\u03f5"+
"\u03f6\u0001\u0000\u0000\u0000\u03f6\u03f4\u0001\u0000\u0000\u0000\u03f6"+
"\u03f7\u0001\u0000\u0000\u0000\u03f7\u03f8\u0001\u0000\u0000\u0000\u03f8"+
"\u03f9\u0006|\u0000\u0000\u03f9\u00fa\u0001\u0000\u0000\u0000\u03fa\u03fb"+
"\u0005/\u0000\u0000\u03fb\u03fc\u0005*\u0000\u0000\u03fc\u0400\u0001\u0000"+
"\u0000\u0000\u03fd\u03ff\t\u0000\u0000\u0000\u03fe\u03fd\u0001\u0000\u0000"+
"\u0000\u03ff\u0402\u0001\u0000\u0000\u0000\u0400\u0401\u0001\u0000\u0000"+
"\u0000\u0400\u03fe\u0001\u0000\u0000\u0000\u0401\u0403\u0001\u0000\u0000"+
"\u0000\u0402\u0400\u0001\u0000\u0000\u0000\u0403\u0404\u0005*\u0000\u0000"+
"\u0404\u0405\u0005/\u0000\u0000\u0405\u0406\u0001\u0000\u0000\u0000\u0406"+
"\u0407\u0006}\u0000\u0000\u0407\u00fc\u0001\u0000\u0000\u0000\u0408\u0409"+
"\u0005/\u0000\u0000\u0409\u040a\u0005/\u0000\u0000\u040a\u040e\u0001\u0000"+
"\u0000\u0000\u040b\u040d\b\u0010\u0000\u0000\u040c\u040b\u0001\u0000\u0000"+
"\u0000\u040d\u0410\u0001\u0000\u0000\u0000\u040e\u040c\u0001\u0000\u0000"+
"\u0000\u040e\u040f\u0001\u0000\u0000\u0000\u040f\u0411\u0001\u0000\u0000"+
"\u0000\u0410\u040e\u0001\u0000\u0000\u0000\u0411\u0412\u0006~\u0000\u0000"+
"\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"+
"\u0000\u0000\u0000\u0424\u0425\u0001\u0000\u0000\u0000\u0425\u0426\u0001"+
"\u0000\u0000\u0000\u0426\u0428\u0007\u0005\u0000\u0000\u0427\u0424\u0001"+
"\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"+
"\u0000\u0000\u0435\u0422\u0001\u0000\u0000\u0000\u0435\u042a\u0001\u0000"+
"\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
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@@ -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

File diff suppressed because one or more lines are too long

15685
gen/Java17Parser.java Normal file

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242
gen/Java17Parser.tokens Normal file
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@@ -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

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

1425
gen/Java17ParserVisitor.java Normal file

File diff suppressed because it is too large Load Diff

40
independentTest.sh Executable file
View File

@@ -0,0 +1,40 @@
#!/usr/bin/env bash
REPO="https://gitea.hb.dhbw-stuttgart.de/f.holzwarth/JavaCompilerCore.git"
TDIR="./testBuild"
rm -rf "$TDIR" 2>/dev/null
mkdir $TDIR
cd $TDIR
git clone $REPO .
git checkout feat/unify-server
# git checkout 93e1a8787cd94c73f4538f6a348f58613893a584
# git checkout dad468368b86bdd5a3d3b2754b17617cee0a9107 # 1:55
# git checkout a0c11b60e8c9d7addcbe0d3a09c9ce2924e9d5c0 # 2:25
# git checkout 4cddf73e6d6c9116d3e1705c4b27a8e7f18d80c3 # 2:27
# git checkout 6c2d97b7703d954e4a42eef3ec374bcf313af75c # 2:13
# git checkout f722a00fbb6e69423d48a890e4a6283471763e64 # 1:35
# git checkout f0a4a51ce65639ce9a9470ff0fdb538fdf9c02cc # 2:19
# git checkout 1391206dfe59263cdb22f93371cfd1dd5465d97f # 1:29
date "+%Y.%m.%d %H:%M:%S"
# sed -i -e 's/source>21/source>23/g' pom.xml
# sed -i -e 's/target>21/target>23/g' pom.xml
mvn clean compile -DskipTests package
time java -jar target/JavaTXcompiler-0.1-jar-with-dependencies.jar resources/bytecode/javFiles/Matrix.jav;
# mvn clean compile test
echo -e "\nCleanup... "
cd -
rm -rf "$TDIR" 2>/dev/null
echo -e "\nFinished "
date "+%Y.%m.%d %H:%M:%S"
echo -e "\n "

85
pom.xml
View File

@@ -12,60 +12,103 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>5.13.2</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.antlr/antlr4 -->
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4</artifactId>
<version>4.11.1</version>
<version>4.13.2</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
<version>2.19.0</version>
</dependency>
<dependency>
<groupId>io.github.classgraph</groupId>
<artifactId>classgraph</artifactId>
<version>4.8.180</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
<dependency>
<groupId>org.reflections</groupId>
<artifactId>reflections</artifactId>
<version>0.9.11</version>
<version>33.4.8-jre</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.ow2.asm/asm -->
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm</artifactId>
<version>9.5</version>
<version>9.8</version>
</dependency>
<dependency>
<groupId>org.java-websocket</groupId>
<artifactId>Java-WebSocket</artifactId>
<version>1.5.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.25</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.17.2</version>
</dependency>
<dependency>
<groupId>com.diogonunes</groupId>
<artifactId>JColor</artifactId>
<version>5.5.1</version>
</dependency>
<dependency>
<groupId>org.jcommander</groupId>
<artifactId>jcommander</artifactId>
<version>3.0</version>
</dependency>
</dependencies>
<build>
<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>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version>
<version>3.14.0</version>
<configuration>
<compilerArgs>--enable-preview</compilerArgs>
<source>21</source>
<target>21</target>
<source>25</source>
<target>25</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.1.0</version>
<version>3.5.3</version>
<configuration>
<redirectTestOutputToFile>true</redirectTestOutputToFile>
<reportsDirectory>${project.build.directory}/test-reports</reportsDirectory>
<argLine>--enable-preview</argLine>
<argLine>${argLine} --enable-preview</argLine>
<trimStackTrace>false</trimStackTrace>
<excludes>
<exclude>**/JavaTXCompilerTest.java</exclude>
@@ -77,7 +120,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.11.1</version>
<version>4.13.2</version>
<executions>
<execution>
<id>antlr</id>
@@ -90,7 +133,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.3.0</version>
<version>3.4.2</version>
<configuration>
<archive>
<manifest>
@@ -138,4 +181,4 @@ http://maven.apache.org/maven-v4_0_0.xsd">
<url>file:///${project.basedir}/maven-repository/</url>
</repository>
</distributionManagement>
</project>
</project>

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

@@ -1,10 +1,12 @@
class Box<A> {
public class Box {
A a;
a;
Box(A a) {
this.a = a;
public Box() { }
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

@@ -1,7 +1,9 @@
class B { }
class Box_Main extends B {
m(b) {
b.m(new Box_Main());
b.m(new B());
}
}
public class Box<A> {
A a;
public Box() { }
public Box(A a) {
//this.a = a;
}
}

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 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;
return list.stream().map(func).toList();
}

View File

@@ -0,0 +1,15 @@
import java.lang.Object;
interface Visitor {
public void visit(Object obj);
public void visit(ClassA a);
}
class ClassA {
void accept(Visitor v) {
v.visit(this);
}
}
public class Bug332 {
}

View File

@@ -0,0 +1,11 @@
import java.lang.String;
public class Bug333 {
public static String Bar = "Bar";
}
class Bar {
public bar() {
String s = Bug333.Bar;
}
}

View File

@@ -0,0 +1,10 @@
import java.lang.Integer;
import java.lang.Number;
import java.lang.Object;
public class Bug337 {
public void main() {
Fun1$$<Object, Integer> fun1 = x -> x.hashCode() + 1;
Fun1$$<Number, Number> fun2 = fun1;
}
}

View File

@@ -0,0 +1,11 @@
import java.util.List;
import java.lang.Integer;
import java.lang.String;
import java.lang.Object;
import java.util.List;
public class Bug338 {
public hashCode() {
return List.of(42);
}
}

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;
public class Bug378Main {
public 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

@@ -0,0 +1,13 @@
import java.lang.Runnable;
import java.lang.String;
import java.lang.System;
import java.io.PrintStream;
import java.lang.Thread;
public class Bug382 {
public static main(a) {
var f = () -> System.out.println("Hallo Welt!");
new Thread(f).run();
}
}

View File

@@ -0,0 +1,10 @@
import java.lang.String;
import java.lang.System;
import java.io.PrintStream;
public class Bug383 {
public static main(a) {
var f = () -> System.out.println("Hello from Thread!");
f.apply();
}
}

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 +1,5 @@
import java.lang.*;
public class ImportWildcard {
m(a, b) { return a * b; }
}

View File

@@ -1,16 +0,0 @@
import java.lang.Runnable;
import java.lang.System;
import java.lang.String;
import java.io.PrintStream;
public class LamRunnable {
public LamRunnable() {
Runnable lam = () -> {
System.out.println("lambda");
};
lam.run();
}
}

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

@@ -4,7 +4,7 @@ import java.lang.Integer;
import java.lang.Boolean;
public class MatrixOP extends Vector<Vector<Integer>> {
MatrixOP () {
}
@@ -36,8 +36,8 @@ public class MatrixOP extends Vector<Vector<Integer>> {
v2.addElement(erg);
j++; }
ret.addElement(v2);
i++;
i++;
}
return ret;
};
}
}

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.Float;
record Point(Number x, Number y) {}
public record Point(Number x, Number y) {}
public class OverloadPattern {
public m(Point(Integer x, Integer y)) {
return x + y;
public Number m(Point(Integer x, Integer y), Point(Float a, Float b)) {
return 1;
}
public m(Point(Float x, Float y)) {
return x * y;
public Number m(Point(Integer x, Integer y), Point(Integer a, Integer b)) {
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) {

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 +1,18 @@
import java.lang.Integer;
import java.lang.String;
public record R(String n) {}
public class SwitchOverload {
f() { return 10; }
g() { return 20; }
public m(r) {
return switch(r) {
case R("test") -> f();
case R("foo") -> g();
case R r -> 0;
};
}
}

View File

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

@@ -9,4 +9,13 @@ public class While {
}
return x;
}
public m2() {
int i = 0;
do {
++i;
} while(i < 10);
return i;
}
}

View File

@@ -2,41 +2,21 @@ import java.lang.Integer;
public class Y {
y;
//factorial;
public Y() {
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() {
var y;
y = new Y<Integer,Integer,Integer,Integer,Integer>().getY();
factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
y = f -> t -> f.apply(y.apply(f)).apply(t);
}
}
ergibt Parse-Error
class fac1 {
factorial;
fac1() {
public class Fac1 {
public factorial;
public Fac1() {
var y;
y = new Y<>().y;
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); });
}
public static void main(String args[]) {
System.out.println(new fac1().factorial.apply(3));
public fac(v) {
return factorial.apply(v);
}
}
*/
}

View File

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

File diff suppressed because it is too large Load Diff

View File

@@ -1,11 +1,13 @@
package de.dhbwstuttgart.bytecode;
import de.dhbwstuttgart.syntaxtree.statement.Break;
import de.dhbwstuttgart.target.tree.TargetGeneric;
import de.dhbwstuttgart.target.tree.type.*;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Type;
import java.sql.Array;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@@ -33,13 +35,47 @@ public class FunNGenerator {
public static class GenericParameters {
int start;
public List<TargetType> parameters = new ArrayList<>();
final String descriptor;
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) {
this.realParams = params;
this.inParams = flattenTypeParams(params);
var type = new TargetRefType(FunNGenerator.getSuperClassName(params.size() - 1, numReturns), params);
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() {
return FunNGenerator.getReturnType(realParams);
}
public List<TargetType> getArguments() {
return FunNGenerator.getArguments(realParams);
}
}
private static String applyDescriptor(TargetType type, GenericParameters gep) {
if (type == null) return VOID;
var res = "L" + type.getInternalName();
if (type instanceof TargetSpecializedType a) {
if (a.params().size() > 0) {
if (!a.params().isEmpty() && !(a.params().size() == 1 && a.params().getFirst() == null)) {
res += "<";
for (var param : a.params()) {
if (param instanceof TargetGenericType gp) {
@@ -62,14 +98,14 @@ public class FunNGenerator {
}
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) {
if (type == null) return VOID;
return applyNameDescriptor(type).replace("/", "$").replace(";", "$_$");
}
public static byte[] generateSuperBytecode(int numberArguments) {
public static byte[] generateSuperBytecode(int numberArguments, int numReturnTypes) {
StringBuilder superFunNClassSignature = new StringBuilder("<");
StringBuilder superFunNMethodSignature = new StringBuilder("(");
StringBuilder superFunNMethodDescriptor = new StringBuilder("(");
@@ -79,31 +115,36 @@ public class FunNGenerator {
superFunNMethodSignature.append(String.format("T%s;", argumentGenericBase + currentParameter));
superFunNMethodDescriptor.append(objectSignature);
}
superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature));
superFunNMethodSignature.append(String.format(")T%s;", returnGeneric));
superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
if (numReturnTypes > 0) {
superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature));
superFunNMethodSignature.append(String.format(")T%s;", returnGeneric));
superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
} else {
superFunNClassSignature = new StringBuilder(objectSignature);
superFunNMethodSignature.append(")V");
superFunNMethodDescriptor.append(")V");
}
System.out.println(superFunNMethodSignature);
Codegen.logger.info(superFunNMethodSignature);
ClassWriter classWriter = new ClassWriter(0);
MethodVisitor methodVisitor;
classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments), superFunNClassSignature.toString(), objectSuperType, null);
classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments, numReturnTypes), superFunNClassSignature.toString(), objectSuperType, null);
methodVisitor = classWriter.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, methodName, superFunNMethodDescriptor.toString(), superFunNMethodSignature.toString(), null);
methodVisitor.visitEnd();
classWriter.visitEnd();
return classWriter.toByteArray();
}
public static String getSuperClassName(int numberArguments) {
return String.format("Fun%d$$", numberArguments);
public static String getSuperClassName(int numberArguments, int returnArguments) {
return returnArguments > 0 ? String.format("Fun%d$$", numberArguments) : String.format("FunVoid%d$$", numberArguments);
}
public static byte[] generateSpecializedBytecode(List<TargetType> argumentTypes, TargetType returnType, GenericParameters gep) {
List<TargetType> parameters = Stream
.concat(argumentTypes.stream(), Stream.of(returnType))
.toList();
public static byte[] generateSpecializedBytecode(GenericParameters gep, List<String> superInterfaces) {
var argumentTypes = gep.getArguments();
var returnType = gep.getReturnType();
StringBuilder funNClassSignature = new StringBuilder(objectSignature + applyDescriptor(new TargetRefType(getSuperClassName(argumentTypes.size()), parameters), gep));
StringBuilder funNClassSignature = new StringBuilder(objectSignature + gep.descriptor);
boolean containsGeneric = false;
String genericSignature = "<";
@@ -114,10 +155,18 @@ public class FunNGenerator {
genericSignature += ">";
if (containsGeneric) funNClassSignature.insert(0, genericSignature);
System.out.println(funNClassSignature.toString());
for (var superInterface : superInterfaces) {
funNClassSignature.append('L');
funNClassSignature.append(superInterface);
funNClassSignature.append(';');
}
var interfaces = new ArrayList<>(superInterfaces);
interfaces.add(getSuperClassName(argumentTypes.size(), returnType != null ? 1 : 0));
ClassWriter classWriter = new ClassWriter(0);
classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, new String[]{getSuperClassName(argumentTypes.size())});
classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, interfaces.toArray(String[]::new));
classWriter.visitEnd();
return classWriter.toByteArray();
}
@@ -133,14 +182,24 @@ public class FunNGenerator {
}
}
public static String getSpecializedClassName(GenericParameters gep) {
return getSpecializedClassName(gep.getArguments(), gep.getReturnType());
}
public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) {
return String.format("Fun%d$$%s%s",
var arguments = argumentTypes
.stream()
.map(FunNGenerator::encodeType)
.collect(Collectors.joining());
if (returnType != null)
return String.format("Fun%d$$%s%s",
argumentTypes.size(),
arguments,
encodeType(returnType));
else return String.format("FunVoidImpl%d$$%s",
argumentTypes.size(),
argumentTypes
.stream()
.map(FunNGenerator::encodeType)
.collect(Collectors.joining()),
encodeType(returnType));
arguments);
}
public static List<TargetType> getArguments(List<TargetType> list) {
@@ -151,8 +210,8 @@ public class FunNGenerator {
}
public static TargetType getReturnType(List<TargetType> list) {
if(list.size() == 0)
if(list.isEmpty())
throw new IndexOutOfBoundsException();
return list.get(list.size() - 1);
return list.getLast();
}
}

View File

@@ -1,46 +1,83 @@
package de.dhbwstuttgart.core;
import com.beust.jcommander.JCommander;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.ParameterException;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.util.Logger;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.*;
public class ConsoleInterface {
private static final String directory = System.getProperty("user.dir");
public static void main(String[] args) throws IOException, ClassNotFoundException {
List<File> input = new ArrayList<>();
List<File> classpath = new ArrayList<>();
String outputPath = null;
Iterator<String> it = Arrays.asList(args).iterator();
if(args.length == 0){
System.out.println("No input files given. Get help with --help");
System.exit(1);
}else if(args.length == 1 && args[0].equals("--help")){
System.out.println("Usage: javatx [OPTION]... [FILE]...\n" +
"\t-cp\tSet Classpath\n" +
"\t-d\tSet destination directory");
System.exit(1);
}
while(it.hasNext()){
String arg = it.next();
if(arg.equals("-d")){
outputPath = it.next();
}else if(arg.startsWith("-d")) {
outputPath = arg.substring(2);
}else if(arg.equals("-cp") || arg.equals("-classpath")){
String[] cps = it.next().split(":");
for(String cp : cps){
classpath.add(new File(cp));
}
}else{
input.add(new File(arg));
}
}
JavaTXCompiler compiler = new JavaTXCompiler(input, classpath, outputPath != null ? new File(outputPath) : null);
//compiler.typeInference();
compiler.generateBytecode();
}
class Args {
@Parameter(description = "Set destination directory", names = "-d")
File outputPath;
@Parameter(description = "Set class path", names = {"-cp", "-classpath"})
String classpath;
@Parameter(description = "[FILE]...")
List<File> input;
@Parameter(description = "Server mode", names = "--server-port")
Integer serverPort;
@Parameter(description = "Unify server url", names = "--unify-server")
String serverUrl;
@Parameter(description = "Write logs", names = "--write-logs")
boolean writeLogs = false;
@Parameter(names = "-v", description = "Verbosity level")
int verbosity = 0;
@Parameter(names = "--infer-together", description = "Runs the type inference on all input files together instead of sequentially")
boolean inferTogether = false;
@Parameter(names = "--help", help = true)
boolean help;
}
public class ConsoleInterface {
public static Logger.LogLevel logLevel = Logger.LogLevel.ERROR;
public static boolean writeLogFiles = false;
public static boolean inferTogether = false;
public static Optional<String> unifyServerUrl = Optional.empty();
public static void main(String[] argv) throws IOException, ClassNotFoundException {
var args = new Args();
var builder = JCommander.newBuilder().addObject(args).build();
builder.setProgramName("javatx");
try {
builder.parse(argv);
if (args.help) {
builder.usage();
return;
}
} catch (ParameterException e) {
System.err.println(e.getMessage());
System.err.println();
builder.usage();
System.exit(1);
}
inferTogether = args.inferTogether;
unifyServerUrl = Optional.ofNullable(args.serverUrl);
writeLogFiles = args.writeLogs;
switch (args.verbosity) {
case 1 -> logLevel = Logger.LogLevel.WARNING;
case 2 -> logLevel = Logger.LogLevel.INFO;
case 3 -> logLevel = Logger.LogLevel.DEBUG;
default -> logLevel = Logger.LogLevel.ERROR;
}
if (args.serverPort != null) {
if (unifyServerUrl.isPresent()) throw new RuntimeException("Cannot use unifyServer when in server mode!");
JavaTXServer server = new JavaTXServer(args.serverPort);
server.listen();
} else {
if (args.input == null) {
System.err.println("No input files given. Get help with --help");
System.exit(1);
}
List<File> classpath = args.classpath == null ? List.of() : Arrays.stream(args.classpath.split(File.pathSeparator)).map(File::new).toList();
JavaTXCompiler compiler = new JavaTXCompiler(args.input, classpath, args.outputPath, inferTogether);
compiler.generateBytecode();
SocketClient.closeIfOpen();
}
}
}

View File

@@ -2,16 +2,24 @@
package de.dhbwstuttgart.core;
import de.dhbwstuttgart.bytecode.Codegen;
import de.dhbwstuttgart.bytecode.FunNGenerator;
import de.dhbwstuttgart.environment.CompilationEnvironment;
import de.dhbwstuttgart.environment.DirectoryClassLoader;
import de.dhbwstuttgart.exceptions.DebugException;
import de.dhbwstuttgart.languageServerInterface.model.LanguageServerTransferObject;
import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.antlr.Java17Parser;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.SyntaxTreeGenerator;
import de.dhbwstuttgart.parser.antlr.Java17Parser.SourceFileContext;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.packet.SetAutoclosePacket;
import de.dhbwstuttgart.server.packet.UnifyRequestPacket;
import de.dhbwstuttgart.server.packet.UnifyResultPacket;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.Method;
@@ -35,10 +43,13 @@ import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.typeAlgo.TYPE;
import de.dhbwstuttgart.typeinference.unify.PlaceholderRegistry;
import de.dhbwstuttgart.typeinference.unify.RuleSet;
import de.dhbwstuttgart.typeinference.unify.TypeUnify;
import de.dhbwstuttgart.typeinference.unify.UnifyContext;
import de.dhbwstuttgart.typeinference.unify.distributeVariance;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
@@ -49,9 +60,11 @@ import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
import de.dhbwstuttgart.util.Logger;
import java.io.*;
import java.lang.reflect.Modifier;
import java.nio.file.Path;
import java.sql.Array;
import java.util.*;
import java.util.Map.Entry;
import java.util.function.Function;
@@ -61,49 +74,83 @@ import org.apache.commons.io.output.NullOutputStream;
public class JavaTXCompiler {
// do not use this in any code, that can be executed serverside!
public static PlaceholderRegistry defaultClientPlaceholderRegistry = new PlaceholderRegistry();
public static Logger defaultLogger = new Logger();
private final boolean inferTogether;
// public static JavaTXCompiler INSTANCE;
final CompilationEnvironment environment;
Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
public final Set<JavaClassName> input = new HashSet<>();
Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
public final DirectoryClassLoader classLoader;
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
public final DirectoryClassLoader classLoader;
public final List<File> classPath;
private final File outputPath;
public final Map<String, FunNGenerator.GenericParameters> usedFunN = new HashMap<>();
public final Set<Integer> usedFunNSuperTypes = new HashSet<>();
private final Map<JavaClassName, ClassOrInterface> loadedClasses = new HashMap<>();
public Map<String, byte[]> auxiliaries = new HashMap<>();
public DirectoryClassLoader getClassLoader() {
return classLoader;
}
public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
this(Arrays.asList(sourceFile), List.of(), new File("."));
}
public JavaTXCompiler(File sourceFile, Boolean log) throws IOException, ClassNotFoundException {
this(sourceFile);
this.log = log;
public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
this(Collections.singletonList(sourceFile), List.of(), new File("."), ConsoleInterface.inferTogether);
}
public JavaTXCompiler(List<File> sourceFiles) throws IOException, ClassNotFoundException {
this(sourceFiles, List.of(), new File("."));
this(sourceFiles, List.of(), new File("."), ConsoleInterface.inferTogether);
}
public JavaTXCompiler(List<File> sources, List<File> contextPath, File outputPath) throws IOException, ClassNotFoundException {
public JavaTXCompiler(List<File> sources, List<File> contextPath, File outputPath, boolean inferTogether) throws IOException, ClassNotFoundException {
// ensure new default placeholder registry for tests
defaultClientPlaceholderRegistry = new PlaceholderRegistry();
this.inferTogether = inferTogether;
var path = new ArrayList<>(contextPath);
if (contextPath.isEmpty()) {
// When no contextPaths are given, the working directory is the sources root
path.add(new File(System.getProperty("user.dir")));
}
if (outputPath != null) path.add(outputPath);
classLoader = new DirectoryClassLoader(path, ClassLoader.getSystemClassLoader());
environment = new CompilationEnvironment(sources);
classLoader = new DirectoryClassLoader(path, ClassLoader.getSystemClassLoader().getParent());
environment = new CompilationEnvironment(sources, classLoader);
classPath = path;
this.outputPath = outputPath;
for (File s : sources) {
parse(s);
// TODO This should maybe be moved elsewhere
var treeList = new ArrayList<SourceFileContext>(sources.size());
for (var s : sources) {
var tree = (Java17Parser.SrcfileContext) JavaTXParser.parse(s);
treeList.add(tree);
// Find defined classes
var pkgName = tree.packageDeclaration() != null ? tree.packageDeclaration().qualifiedName().getText(): "";
for (var ctx : tree.classOrInterface()) {
if (ctx instanceof Java17Parser.NoclassorinterfaceContext) continue;
var classContext = (Java17Parser.ClassorinterfacedeclContext) ctx;
String name = null;
if (classContext.classDeclaration() != null)
name = classContext.classDeclaration().identifier().getText();
else if (classContext.recordDeclaration() != null)
name = classContext.recordDeclaration().identifier().getText();
else if (classContext.interfaceDeclaration() != null)
name = classContext.interfaceDeclaration().identifier().getText();
var className = pkgName + (!pkgName.isEmpty() ? "." : "") + name;
classRegistry.addName(className, 0);
input.add(classRegistry.getName(className));
}
}
for (var i = 0; i < sources.size(); i++) {
parse(treeList.get(i), sources.get(i));
}
// INSTANCE = this;
}
@@ -113,21 +160,26 @@ public class JavaTXCompiler {
}
public ClassOrInterface getClass(JavaClassName name) {
if (loadedClasses.containsKey(name)) return loadedClasses.get(name).cif();
if (loadedClasses.containsKey(name)) return loadedClasses.get(name);
for (var sf : sourceFiles.values()) {
for (var clazz : sf.KlassenVektor) {
if (clazz.getClassName().equals(name)) return clazz;
}
}
if (input.contains(name)) return null;
try {
var clazz = classLoader.loadClass(name.toString());
if (clazz != null)
return ASTFactory.createClass(clazz);
ClassOrInterface cif = null;
if (clazz != null) {
cif = ASTFactory.createClass(clazz);
loadedClasses.put(name, cif);
}
return cif;
} catch (ClassNotFoundException ignored) {}
return null;
}
public ConstraintSet<Pair> getConstraints(File sourceFile) throws ClassNotFoundException, IOException {
public Set<ClassOrInterface> getAvailableClasses(File sourceFile) throws ClassNotFoundException, IOException {
Set<ClassOrInterface> allClasses = new HashSet<>();// environment.getAllAvailableClasses();
ClassOrInterface objectClass = ASTFactory.createClass(Object.class);
var recordClass = ASTFactory.createClass(Record.class);
@@ -153,7 +205,7 @@ public class JavaTXCompiler {
for (var clazz : sf.availableClasses) {
if (loadedClasses.containsKey(clazz.getClassName())) {
allClasses.removeIf(cl -> cl.getClassName().equals(clazz.getClassName()));
var cif = loadedClasses.get(clazz.getClassName()).cif();
var cif = loadedClasses.get(clazz.getClassName());
allClasses.add(cif);
isCached = true;
}
@@ -166,7 +218,13 @@ public class JavaTXCompiler {
allClasses.addAll(sf.KlassenVektor);
TYPE ty = new TYPE(sf, allClasses);
return allClasses;
}
public ConstraintSet<Pair> getConstraints(File sourceFile) throws ClassNotFoundException, IOException {
var sf = sourceFiles.get(sourceFile);
var allClasses = getAvailableClasses(sourceFile);
TYPE ty = new TYPE(new HashSet<>(sf.availableClasses), allClasses);
var constraints = ty.getConstraints();
return constraints;
}
@@ -186,8 +244,9 @@ public class JavaTXCompiler {
try {
var className = cl.getSuperClass().getName().toString();
superclass = ASTFactory.createClass(classLoader.loadClass(className));
} catch (ClassNotFoundException ignored) {}
// throw new ClassNotFoundException("");
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
}
@@ -216,13 +275,18 @@ public class JavaTXCompiler {
private Set<ClassOrInterface> getAvailableClasses(JavaClassName name) throws ClassNotFoundException {
Set<ClassOrInterface> allClasses = new HashSet<>();
var clazz = loadJavaTXClass(name);
if (clazz == null) {
ClassOrInterface importedClass = ASTFactory.createClass(classLoader.loadClass(name.toString()));
allClasses.add(importedClass);
} else {
allClasses.add(clazz);
if (input.contains(name)) {
for (var sf : sourceFiles.values()) {
for (var cif : sf.KlassenVektor) {
if (cif.getClassName().equals(name)) {
allClasses.add(cif);
return allClasses;
}
}
}
}
ClassOrInterface importedClass = ASTFactory.createClass(classLoader.loadClass(name.toString()));
allClasses.add(importedClass);
return allClasses;
}
@@ -300,126 +364,193 @@ public class JavaTXCompiler {
Set<Set<UnifyPair>> results = new HashSet<>();
UnifyResultModel urm = null;
// urm.addUnifyResultListener(resultListener);
try {
logFile = logFile == null ? new FileWriter(new File("log_" + sourceFiles.keySet().iterator().next().getName())) : logFile;
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses, logFile, getClassLoader(), this);
System.out.println(finiteClosure);
urm = new UnifyResultModel(cons, finiteClosure);
urm.addUnifyResultListener(resultListener);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons);
logFile = logFile == null ? new FileWriter("log_" + sourceFiles.keySet().iterator().next().getName()) : logFile;
Logger logger = new Logger(logFile, "TypeInferenceAsync");
UnifyContext context = new UnifyContext(logger, true, urm, usedTasks, defaultClientPlaceholderRegistry);
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;
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses, logger, getClassLoader(), this, context.placeholderRegistry());
logger.info(finiteClosure.toString());
urm = new UnifyResultModel(cons, finiteClosure);
urm.addUnifyResultListener(resultListener);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons, context.placeholderRegistry());
};
logFile.write(unifyCons.toString());
unifyCons = unifyCons.map(distributeInnerVars);
logFile.write(unifyCons.toString());
TypeUnify unify = new TypeUnify();
// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
logFile.write("FC:\\" + finiteClosure.toString() + "\n");
for (SourceFile f : this.sourceFiles.values()) {
logFile.write(ASTTypePrinter.print(f));
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);
}
logFile.flush();
return x;
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> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
/*
* PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
* ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
*/
// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
// logFile, log);
// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()/*
* .stream().map(x -> { Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors. toCollection(ArrayList::new))
*/;
unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
} catch (IOException e) {
System.err.println("kein LogFile");
};
logger.debug(unifyCons.toString());
unifyCons = unifyCons.map(distributeInnerVars);
logger.debug(unifyCons.toString());
// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
logger.debug("FC:\\" + finiteClosure.toString() + "\n");
for (SourceFile f : this.sourceFiles.values()) {
logger.debug(ASTTypePrinter.print(f));
}
// logFile.flush();
Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
/*
* PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
* ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
*/
// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
// logFile, log);
// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()/*
* .stream().map(x -> { Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors. toCollection(ArrayList::new))
*/;
TypeUnify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
return urm;
}
public List<ResultSet> typeInference(File file) throws ClassNotFoundException, IOException {
return typeInference(List.of(file));
}
public List<ResultSet> typeInference(List<File> files) throws ClassNotFoundException, IOException {
Set<ClassOrInterface> allClasses = new HashSet<>();
var ressf = new ArrayList<SourceFile>();
var definedClasses = new HashSet<ClassOrInterface>();
for (var file : files) {
var sf = sourceFiles.get(file);
definedClasses.addAll(sf.KlassenVektor);
ressf.add(sf);
allClasses.addAll(getAvailableClasses(file));
allClasses.addAll(sf.availableClasses);
}
TYPE ty = new TYPE(definedClasses, allClasses);
var cons = ty.getConstraints();
Set<Set<UnifyPair>> results = new HashSet<>();
PlaceholderRegistry placeholderRegistry = new PlaceholderRegistry();
var logFolder = new File(System.getProperty("user.dir") + "/logFiles/");
if (ConsoleInterface.writeLogFiles && !logFolder.mkdirs()) throw new RuntimeException("Could not create directory for log files: " + logFolder);
Writer logFile = ConsoleInterface.writeLogFiles ? new FileWriter(new File(logFolder, "log_" + sourceFiles.keySet().iterator().next().getName())) : new OutputStreamWriter(new NullOutputStream());
Logger logger = new Logger(logFile, "TypeInference");
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logger, classLoader, this, placeholderRegistry);
logger.info(finiteClosure.toString());
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons, placeholderRegistry);
logger.info("xxx1");
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;
};
logger.debug("Unify:" + unifyCons.toString());
logger.info("Unify:" + unifyCons.toString());
unifyCons = unifyCons.map(distributeInnerVars);
logger.debug("\nUnify_distributeInnerVars: " + unifyCons.toString());
// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
logger.debug("FC:\\" + finiteClosure.toString() + "\n");
for (var sf : ressf) logger.info(ASTTypePrinter.print(sf));
// logFile.flush();
List<UnifyPair> andConstraintsSorted = unifyCons.getUndConstraints().stream()
.sorted(Comparator.comparing(UnifyPair::getPairOp).thenComparing(UnifyPair::getLhsType, Comparator.comparing(UnifyType::getName)))
.collect(Collectors.toList());
logger.info(andConstraintsSorted);
Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
/*
* PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
* ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
*/
// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
// logFile, log);
// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()// .stream().map(x -> {
/*
* Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors.toCollection(ArrayList::new))
*/;
if (ConsoleInterface.unifyServerUrl.isPresent()) {
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyContext context = new UnifyContext(logger, true, urm, usedTasks, placeholderRegistry);
SocketFuture<UnifyResultPacket> future = SocketClient.execute(
UnifyRequestPacket.create(finiteClosure, cons, unifyCons, context.placeholderRegistry())
);
SocketClient.execute(SetAutoclosePacket.create());
return future.get().getResultSet(context);
}
else if (resultmodel) {
/* UnifyResultModel Anfang */
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyResultListenerImpl li = new UnifyResultListenerImpl();
urm.addUnifyResultListener(li);
UnifyContext context = new UnifyContext(logger, true, urm, usedTasks, placeholderRegistry);
TypeUnify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
var finalResults = li.getResults().stream().sorted().toList();
int i = 0;
logger.info("RESULT Final: ");
for (var result : finalResults){
logger.info("Result: " + i++);
logger.info(result.getSortedResults());
}
logger.info("RES_FINAL: " + li.getResults().toString() + "\n");
return li.getResults();
}
/* UnifyResultModel End */
else {
// Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(),
// oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons,
// finiteClosure));
UnifyContext context = new UnifyContext(logger, false, new UnifyResultModel(cons, finiteClosure), usedTasks, placeholderRegistry);
Set<Set<UnifyPair>> result = TypeUnify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
logger.info("RESULT: " + result);
results.addAll(result);
results = results.stream().map(x -> {
Optional<Set<UnifyPair>> res = new RuleSet(placeholderRegistry).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(context).applyTypeUnificationRules(res.get(), finiteClosure);
} else
return x; // wenn nichts veraendert wurde wird x zurueckgegeben
}).collect(Collectors.toCollection(HashSet::new));
logger.info("RESULT Final: " + results);
logger.info("Constraints for Generated Generics: " + " ???");
logger.debug("RES_FINAL: " + results.toString() + "\n");
// logFile.flush();
logger.debug("PLACEHOLDERS: " + placeholderRegistry);
// logFile.flush();
}
return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons), placeholderRegistry)))).collect(Collectors.toList());
}
/**
* TEMPORARY - Only for Language Server Usage
*/
public LanguageServerTransferObject getResultSetAndAbstractSyntax(File file) throws IOException, ClassNotFoundException {
var sf = sourceFiles.get(file);
Set<ClassOrInterface> allClasses = new HashSet<>();// environment.getAllAvailableClasses();
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());
@@ -433,14 +564,13 @@ public class JavaTXCompiler {
final ConstraintSet<Pair> cons = getConstraints(file);
Set<Set<UnifyPair>> results = new HashSet<>();
Writer logFile = new OutputStreamWriter(new NullOutputStream());
Logger logger = new Logger(logFile, "TypeInferenceAsync");
UnifyContext context = new UnifyContext(logger, false, null, usedTasks, defaultClientPlaceholderRegistry);
try {
var logFolder = new File(System.getProperty("user.dir") + "/logFiles/");
if (log) logFolder.mkdirs();
Writer logFile = log ? new FileWriter(new File(logFolder, "log_" + sourceFiles.keySet().iterator().next().getName())) : new OutputStreamWriter(new NullOutputStream());
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logFile, classLoader, this);
System.out.println(finiteClosure);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons);
System.out.println("xxx1");
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses.stream().toList(), logger, classLoader, this, context.placeholderRegistry());
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(this, cons, context.placeholderRegistry());
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())) {
@@ -451,159 +581,48 @@ public class JavaTXCompiler {
};
logFile.write("Unify:" + unifyCons.toString());
System.out.println("Unify:" + unifyCons.toString());
unifyCons = unifyCons.map(distributeInnerVars);
logFile.write("\nUnify_distributeInnerVars: " + unifyCons.toString());
TypeUnify unify = new TypeUnify();
// Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
logFile.write("FC:\\" + finiteClosure.toString() + "\n");
logFile.write(ASTTypePrinter.print(sf));
System.out.println(ASTTypePrinter.print(sf));
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
});
// 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> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
/*
* PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen //anderen Seite übertragen varianceTPHold = new HashSet<>(varianceTPH); varianceTPH = varianceInheritanceConstraintSet(unifyCons); unifyCons.map( y -> { if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) { if (((PlaceholderType)y.getLhsType()).getVariance() != 0 &&
* ((PlaceholderType)y.getRhsType()).getVariance() == 0) { ((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType( )).getVariance()); } if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) { ((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType( )).getVariance()); } } return y; } ); } while (!varianceTPHold.equals(varianceTPH));
*/
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints();
// Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure,
// logFile, log);
// Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Constraint<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints()// .stream().map(x -> {
/*
* Set<Set<UnifyPair>> ret = new HashSet<>(); for (Constraint<UnifyPair> y : x) { ret.add(new HashSet<>(y)); } return ret; }).collect(Collectors.toCollection(ArrayList::new))
*/;
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);
System.out.println("RESULT Final: " + li.getResults());
System.out.println("Constraints for Generated Generics: " + " ???");
logFile.write("RES_FINAL: " + li.getResults().toString() + "\n");
logFile.flush();
return li.getResults();
TypeUnify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
generateBytecode(sf, li.getResults());
return new LanguageServerTransferObject(li.getResults(), sf, ASTTypePrinter.print(sf), generatedGenerics);
}
/* UnifyResultModel End */
else {
// Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(),
// oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons,
// finiteClosure));
Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure), usedTasks);
System.out.println("RESULT: " + result);
logFile.write("RES: " + result.toString() + "\n");
logFile.flush();
Set<Set<UnifyPair>> result = TypeUnify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, context);
results.addAll(result);
results = results.stream().map(x -> {
Optional<Set<UnifyPair>> res = new RuleSet().subst(x.stream().map(y -> {
Optional<Set<UnifyPair>> res = new RuleSet(context.placeholderRegistry()).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);
return new TypeUnifyTask(context).applyTypeUnificationRules(res.get(), finiteClosure);
} else
return x; // wenn nichts veraendert wurde wird x zurueckgegeben
}).collect(Collectors.toCollection(HashSet::new));
System.out.println("RESULT Final: " + results);
System.out.println("Constraints for Generated Generics: " + " ???");
logFile.write("RES_FINAL: " + results.toString() + "\n");
logFile.flush();
logFile.write("PLACEHOLDERS: " + PlaceholderType.EXISTING_PLACEHOLDERS);
logFile.flush();
}
} catch (IOException e) {
System.err.println("kein LogFile");
} catch (ClassNotFoundException e) {
}
return results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons))))).collect(Collectors.toList());
generateBytecode(sf, results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons), context.placeholderRegistry())))).collect(Collectors.toList()));
return new LanguageServerTransferObject(results.stream().map((unifyPairs -> new ResultSet(UnifyTypeFactory.convert(unifyPairs, Pair.generateTPHMap(cons), context.placeholderRegistry())))).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.
*
@@ -661,82 +680,39 @@ public class JavaTXCompiler {
public final JavaClassRegistry classRegistry = new JavaClassRegistry();
public record ClassEntry(File classFile, ClassOrInterface cif) {}
public final Map<JavaClassName, ClassEntry> loadedClasses = new HashMap<>();
private SourceFile parse(File sourceFile) throws IOException, java.lang.ClassNotFoundException {
if (sourceFiles.containsKey(sourceFile)) return sourceFiles.get(sourceFile);
SourceFileContext tree = JavaTXParser.parse(sourceFile);
environment.addClassesToRegistry(classRegistry, tree, sourceFile, this);
private void parse(SourceFileContext tree, File sourceFile) throws IOException, java.lang.ClassNotFoundException {
SyntaxTreeGenerator generator = new SyntaxTreeGenerator(this, classRegistry, new GenericsRegistry(null), sourceFile.getName());
environment.addClassesToRegistry(classRegistry, tree, sourceFile, this);
var classes = new ArrayList<ClassOrInterface>();
var sf = new SourceFile("", classes, generator.imports);
addSourceFile(sourceFile, sf);
generator.convert(classes, tree, environment.packageCrawler);
sf.setPackageName(generator.pkgName);
sf.imports.addAll(generator.imports);
return sf;
}
/**
* When an import tries to import a JavaTX class it first looks it up in the cache and
* if it doesn't exist it's going to compile it and add it to the source files list
* @param name
*/
public ClassOrInterface loadJavaTXClass(JavaClassName name) {
var file = findFileForClass(name);
if (file != null) {
if (loadedClasses.containsKey(name)) return loadedClasses.get(name).cif();
try {
var tree = JavaTXParser.parse(file);
classRegistry.addName(name.toString(), 0); // TODO This gets overwritten later, is it bad if we don't know this right away?
environment.addClassesToRegistry(classRegistry, tree, file, this);
SyntaxTreeGenerator generator = new SyntaxTreeGenerator(this, classRegistry, new GenericsRegistry(null), file.getName());
var classes = new ArrayList<ClassOrInterface>();
var sf = new SourceFile("", classes, generator.imports);
addSourceFile(file, sf);
generator.convert(classes, tree, environment.packageCrawler);
sf.setPackageName(generator.pkgName);
var classFiles = generateBytecode(file);
sf.setGenerated();
writeClassFile(classFiles, outputPath != null ? outputPath : new File("."), false);
var clazz = classLoader.loadClass(name.toString());
var classOrInterface = ASTFactory.createClass(clazz);
loadedClasses.put(name, new ClassEntry(new File(outputPath, clazz.getName() + ".class"), classOrInterface));
return classOrInterface;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
return null;
}
public File findFileForClass(JavaClassName name) {
var packageName = name.getPackageName();
var className = name.getClassName().split("\\.")[0];
for (var cp : classPath) {
var file = new File(cp, packageName.replaceAll("\\.", "/") + "/" + className + ".jav");
if (file.exists()) return file;
}
return null;
}
public void generateBytecode() throws ClassNotFoundException, IOException {
for (var file : sourceFiles.keySet()) {
var sf = sourceFiles.get(file);
if (sf.isGenerated()) continue;
var classes = generateBytecode(file);
sf.setGenerated();
writeClassFile(classes, outputPath == null ? file.getParentFile() : outputPath, outputPath == null);
if (inferTogether) {
var files = sourceFiles.keySet().stream().toList();
var typeinferenceResult = this.typeInference(files);
for (var file : files) {
var sf = sourceFiles.get(file);
if (sf.isGenerated()) continue;
var classes = generateBytecode(sf, typeinferenceResult);
sf.setGenerated();
writeClassFile(classes, outputPath == null ? file.getParentFile() : outputPath, outputPath == null);
}
} else {
for (var file : sourceFiles.keySet()) {
var sf = sourceFiles.get(file);
if (sf.isGenerated()) continue;
var classes = generateBytecode(file);
sf.setGenerated();
writeClassFile(classes, outputPath == null ? file.getParentFile() : outputPath, outputPath == null);
}
}
}
/**
* @param path - output-Directory can be null, then class file output is in the same directory as the parsed source files
* @return
*/
public Map<JavaClassName, byte[]> generateBytecode(File sourceFile) throws ClassNotFoundException, IOException {
var sf = sourceFiles.get(sourceFile);
if (sf.isGenerated()) return null;
@@ -778,11 +754,12 @@ public class JavaTXCompiler {
var codegen = new Codegen(converter.convert(clazz), this, converter);
var code = codegen.generate();
generatedClasses.put(clazz.getClassName(), code);
converter.auxiliaries.forEach((name, source) -> {
generatedClasses.put(new JavaClassName(name), source);
});
}
generatedGenerics.put(sf, converter.javaGenerics());
converter.generateFunNTypes();
auxiliaries.forEach((name, source) -> {
generatedClasses.put(new JavaClassName(name), source);
});
return generatedClasses;
}
@@ -790,15 +767,15 @@ public class JavaTXCompiler {
FileOutputStream output;
for (JavaClassName name : classFiles.keySet()) {
byte[] bytecode = classFiles.get(name);
System.out.println("generating " + name + ".class file ...");
defaultLogger.info("generating " + name + ".class file ...");
var subPath = preserveHierarchy ? path : Path.of(path.toString(), name.getPackageName().split("\\.")).toFile();
File outputFile = new File(subPath, name.getClassName() + ".class");
outputFile.getAbsoluteFile().getParentFile().mkdirs();
System.out.println(outputFile);
defaultLogger.info(outputFile.toString());
output = new FileOutputStream(outputFile);
output.write(bytecode);
output.close();
System.out.println(name + ".class file generated");
defaultLogger.success(name + ".class file generated");
}
}

View File

@@ -0,0 +1,31 @@
package de.dhbwstuttgart.core;
import de.dhbwstuttgart.server.SocketServer;
public class JavaTXServer {
public static boolean isRunning = false;
final SocketServer socketServer;
public JavaTXServer(int port) {
this.socketServer = new SocketServer(port);
}
public void listen() {
isRunning = true;
socketServer.start();
}
public void forceStop() {
try {
socketServer.stop();
}
catch (InterruptedException exception) {
System.err.println("Interrupted socketServer: " + exception);
}
isRunning = false;
}
}

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

@@ -8,6 +8,7 @@ import java.util.*;
import com.google.common.collect.Lists;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
@@ -30,11 +31,11 @@ public class CompilationEnvironment {
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
*/
public CompilationEnvironment(List<File> sourceFiles) {
public CompilationEnvironment(List<File> sourceFiles, DirectoryClassLoader classLoader) {
/**
* Java 9 bringt einige Änderungen am Classloader So funktioniert der BootClassLoader nicht mehr. hier gibts ein paar Quellen zum nachlesen: http://java9.wtf/class-loading/ https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9
*
@@ -54,7 +55,7 @@ public class CompilationEnvironment {
// librarys = Arrays.asList(loader.getURLs());
this.sourceFiles = sourceFiles;
this.packageCrawler = new PackageCrawler(librarys);
this.packageCrawler = new PackageCrawler(classLoader);
}
public void addClassesToRegistry(JavaClassRegistry registry, SourceFileContext tree, File sourceFile, JavaTXCompiler compiler) throws ClassNotFoundException, IOException {
@@ -87,6 +88,8 @@ public class CompilationEnvironment {
if (files != null)
for (File classFile : files) {
String className = classFile.getName().substring(0, classFile.getName().length() - 6);
// Don't load class if its defined in the input
if (compiler.input.contains(new JavaClassName(className))) continue;
if (className.matches("Fun\\d+\\$\\$.*"))
continue;
var name = packageName;
@@ -104,12 +107,4 @@ public class CompilationEnvironment {
return packageName;
}
public List<ClassOrInterface> getAllAvailableClasses() {
List<ClassOrInterface> ret = new ArrayList<>();
for (Class c : new PackageCrawler(librarys).getAllAvailableClasses()) {
ret.add(ASTFactory.createClass(c));
}
return ret;
}
}

View File

@@ -5,31 +5,61 @@ import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.*;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
public class DirectoryClassLoader extends URLClassLoader implements IByteArrayClassLoader {
public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
super(generateURLArray(dirToURL(directory)), parent);
}
// public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
// super(generateURLArray(dirToURL(directory)), parent);
// }
public DirectoryClassLoader(List<File> directory, java.lang.ClassLoader parent) {
super(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent);
super(directory.stream().map(DirectoryClassLoader::dirToURL).flatMap(List::stream).collect(Collectors.toList()).toArray(new URL[0]), parent);
}
private static URL[] generateURLArray(URL url) {
return new URL[]{url};
}
private static URL dirToURL(File url){
if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
try {
return url.toURI().toURL();
} catch (MalformedURLException e) {
throw new RuntimeException(e);
private static List<URL> dirToURL(File file) {
//if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
Path dir;
if (file.isDirectory()) {
try {
return List.of(file.toURI().toURL()); // if file is a directory, use it as is
} catch (MalformedURLException e) {
e.printStackTrace();
return List.of();
}
}
dir = file.toPath().getParent(); // if file is not a directory, get its parent directory
String pattern = file.toPath().getFileName().toString(); // use the file name as a glob pattern
List<URL> urls = new ArrayList<>();
try {
urls = Files.walk(dir)
.filter(Files::isRegularFile) // only consider files (not directories)
.filter(path -> {
PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:" + pattern);
return matcher.matches(path.getFileName()); // match the file name against the pattern
})
.map(path -> {
try {
return path.toUri().toURL();
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
}) // convert the path to a URL
.toList(); // print the path of each matching file
} catch (IOException | RuntimeException e) {
e.printStackTrace();
}
return urls;
}
@Override

View File

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

@@ -1,17 +1,10 @@
package de.dhbwstuttgart.environment;
import java.net.URL;
import io.github.classgraph.ClassGraph;
import io.github.classgraph.ScanResult;
import java.util.*;
import org.reflections.Reflections;
import org.reflections.scanners.ResourcesScanner;
import org.reflections.scanners.SubTypesScanner;
import org.reflections.util.ConfigurationBuilder;
import org.reflections.util.FilterBuilder;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import org.reflections.vfs.SystemDir;
/**
* Hilft beim Durchsuchen von Packages
* Benutzt die Reflections-Library (https://github.com/ronmamo/reflections)
@@ -19,48 +12,30 @@ import org.reflections.vfs.SystemDir;
*/
public class PackageCrawler {
final URL[] urls;
public PackageCrawler(List<URL> urlList) {
urls = urlList.toArray(new URL[0]);
final DirectoryClassLoader classLoader;
public PackageCrawler(DirectoryClassLoader classLoader) {
this.classLoader = classLoader;
}
public Set<Class<?>> getClassesInPackage(String packageName){
/*
List<DirectoryClassLoader> classLoadersList = new LinkedList<DirectoryClassLoader>();
classLoadersList.add(Thread.currentThread().getContextClassLoader());
classLoadersList.add(ClasspathHelper.staticClassLoader());
classLoadersList.add(Thread.currentThread().getContextClassLoader().getParent());
classLoadersList.add(DirectoryClassLoader.getSystemClassLoader());
String bootClassPath = System.getProperty("sun.boot.class.path");
ArrayList<URL> urlList = new ArrayList<>();
for(String path : bootClassPath.split(";")) {
try {
urlList.add(new URL("file:"+path));
} catch (MalformedURLException e) {
new DebugException("Fehler im Classpath auf diesem System");
}
}
URL[] urls = urlList.toArray(new URL[0]);
classLoadersList.add(new URLClassLoader(urls, DirectoryClassLoader.getSystemClassLoader()));
*/
Reflections reflections = new Reflections(new ConfigurationBuilder()
.setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
.setUrls(urls)
.filterInputsBy(new FilterBuilder().include(FilterBuilder.prefix(packageName))));
public Set<Class<?>> getClassesInPackage(String packageName) {
var res = new HashSet<Class<?>>();
Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
try (ScanResult result = new ClassGraph()
.enableClassInfo()
.enableSystemJarsAndModules()
.addClassLoader(classLoader)
.acceptPackages(packageName)
.scan()) {
return classes;
}
for (var info : result.getAllClasses()) {
try {
var clazz = Class.forName(info.getName());
res.add(clazz);
} catch (ClassNotFoundException ignored) {}
}
};
public Set<Class<?>> getAllAvailableClasses(){
Reflections reflections = new Reflections(new ConfigurationBuilder()
.setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
.setUrls(urls));
Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
return classes;
return res;
}
public Map<String, Integer> getClassNames(String packageName){

View File

@@ -0,0 +1,11 @@
package de.dhbwstuttgart.exceptions;
/**
* Eine Runtime Exception, die für den Fall genutzt wird, dass eine Unifikation abgebrochen wird.
* Durch das Werfen einer Exception können Abbrüche auch aus Methodenaufrufen heraus
* geprüft werden, da zuvor nur ein return X; stattfinden würde.
*/
public class UnifyCancelException extends RuntimeException {
}

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(), false);
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(e.getMessage(), e);
}
}
/**
* 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(), false);
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

@@ -7,6 +7,7 @@ import de.dhbwstuttgart.parser.antlr.Java17Parser;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.util.Logger;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.CommonTokenStream;
@@ -17,6 +18,9 @@ import java.util.ArrayList;
import java.util.List;
public class JavaTXParser {
public static Logger logger = new Logger("Parser");
public static Java17Parser.SourceFileContext parse(File source) throws IOException, java.lang.ClassNotFoundException {
InputStream stream = new FileInputStream(source);
// DEPRECATED: ANTLRInputStream input = new ANTLRInputStream(stream);

View File

@@ -1,4 +1,25 @@
package de.dhbwstuttgart.parser;
public record SourceLoc(String file, int line) {
import de.dhbwstuttgart.server.packet.dataContainers.ISerializableData;
import de.dhbwstuttgart.server.packet.dataContainers.KeyStorage;
import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
public record SourceLoc(String file, int line) implements ISerializableData {
@Override
public SerialMap toSerial(KeyStorage keyStorage) {
var serialized = new SerialMap();
serialized.put("file", file);
serialized.put("line", line);
return serialized;
}
public static SourceLoc fromSerial(SerialMap data) {
return new SourceLoc(
data.getValue("file").getOf(String.class),
data.getValue("line").getOf(Integer.class)
);
}
}

View File

@@ -12,6 +12,7 @@ import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.*;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.unify.PlaceholderRegistry;
import de.dhbwstuttgart.typeinference.unify.model.*;
import java.util.*;
@@ -26,16 +27,21 @@ public class FCGenerator {
*
* @param availableClasses - Alle geparsten Klassen
*/
public static Set<UnifyPair> toUnifyFC(JavaTXCompiler compiler, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
return toFC(availableClasses, classLoader).stream().map(t -> UnifyTypeFactory.convert(compiler, t)).collect(Collectors.toSet());
public static Set<UnifyPair> toUnifyFC(JavaTXCompiler compiler, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader, PlaceholderRegistry placeholderRegistry) throws ClassNotFoundException {
return toFC(
availableClasses,
classLoader,
placeholderRegistry
).stream().map(t -> UnifyTypeFactory.convert(compiler, t, placeholderRegistry))
.collect(Collectors.toSet());
}
public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
public static Set<Pair> toFC(Collection<ClassOrInterface> availableClasses, ClassLoader classLoader, PlaceholderRegistry placeholderRegistry) throws ClassNotFoundException {
HashSet<Pair> pairs = new HashSet<>();
//PL 2018-09-18: gtvs vor die for-Schleife gezogen, damit immer die gleichen Typeplaceholder eingesetzt werden.
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs = new HashMap<>();
for(ClassOrInterface cly : availableClasses){
List<Pair> newPairs = getSuperTypes(cly, availableClasses, gtvs, classLoader);
List<Pair> newPairs = getSuperTypes(cly, availableClasses, gtvs, classLoader, placeholderRegistry);
pairs.addAll(newPairs);
//For all Functional Interfaces FI: FunN$$<... args auf dem Functional Interface ...> <. FI is added to FC
@@ -75,8 +81,13 @@ public class FCGenerator {
* @param forType
* @return
*/
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses, ClassLoader classLoader) throws ClassNotFoundException {
return getSuperTypes(forType, availableClasses, new HashMap<>(), classLoader);
private static List<Pair> getSuperTypes(
ClassOrInterface forType,
Collection<ClassOrInterface> availableClasses,
ClassLoader classLoader,
PlaceholderRegistry placeholderRegistry
) throws ClassNotFoundException {
return getSuperTypes(forType, availableClasses, new HashMap<>(), classLoader, placeholderRegistry);
}
/**
@@ -87,8 +98,13 @@ public class FCGenerator {
* @return
* @throws ClassNotFoundException
*/
private static List<Pair> getSuperTypes(ClassOrInterface forType, Collection<ClassOrInterface> availableClasses,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs, ClassLoader classLoader) throws ClassNotFoundException {
private static List<Pair> getSuperTypes(
ClassOrInterface forType,
Collection<ClassOrInterface> availableClasses,
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> gtvs,
ClassLoader classLoader,
PlaceholderRegistry placeholderRegistry
) throws ClassNotFoundException {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
//Die GTVs, die in forType hinzukommen:
HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> newGTVs = new HashMap<>();
@@ -147,7 +163,7 @@ public class FCGenerator {
if(superClass.getClassName().equals(ASTFactory.createObjectClass().getClassName())){
superTypes = Arrays.asList(new Pair(ASTFactory.createObjectType(), ASTFactory.createObjectType(), PairOperator.SMALLER));
}else{
superTypes = getSuperTypes(superClass, availableClasses, newGTVs, classLoader);
superTypes = getSuperTypes(superClass, availableClasses, newGTVs, classLoader, placeholderRegistry);
}
retList.add(ret);
@@ -158,7 +174,8 @@ 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>{
@@ -172,7 +189,7 @@ public class FCGenerator {
public RefTypeOrTPHOrWildcardOrGeneric visit(RefType refType) {
List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
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());
return ret;
@@ -201,4 +218,51 @@ 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

@@ -1,5 +1,6 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.parser.JavaTXParser;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;
@@ -14,6 +15,8 @@ import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*;
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 de.dhbwstuttgart.exceptions.NotImplementedException;
@@ -101,7 +104,6 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import org.stringtemplate.v4.ST;
public class StatementGenerator {
@@ -125,7 +127,7 @@ public class StatementGenerator {
this.superClass = superType;
}
public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext) {
public ParameterList convert(Java17Parser.FormalParameterListContext formalParameterListContext, boolean methodparameters) {
List<Pattern> ret = new ArrayList<>();
List<Java17Parser.FormalParameterContext> fps = new ArrayList<>();
if (Objects.isNull(formalParameterListContext))
@@ -147,10 +149,12 @@ public class StatementGenerator {
if (fp.typeType() != null) {
type = TypeGenerator.convert(fp.typeType(), reg, generics);
} 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()));
localVars.put(paramName, type);
localVars.put(paramName, type);
}
}
return new ParameterList(ret, ret.get(0).getOffset());
@@ -256,7 +260,7 @@ public class StatementGenerator {
ret.setStatement();
return ret;
default:
System.out.println(stmt.getClass());
JavaTXParser.logger.info(stmt.getClass());
throw new NotImplementedException();
}
}
@@ -439,6 +443,7 @@ public class StatementGenerator {
}
private Pattern convert(PatternContext pattern) {
return switch (pattern) {
case PPatternContext pPattern -> {
yield convert(pPattern.primaryPattern());
@@ -453,30 +458,36 @@ public class StatementGenerator {
}
private FormalParameter convert(PrimaryPatternContext pPattern) {
switch (pPattern) {
case TPatternContext tPattern:
TypePatternContext typePattern = tPattern.typePattern();
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);
return new FormalParameter(text, type, typePattern.getStart());
case RPatternContext rPattern:
RecordPatternContext recordPattern = rPattern.recordPattern();
return convert(recordPattern);
default:
throw new NotImplementedException();
case Java17Parser.LPatternContext patternContext: return new LiteralPattern(TypePlaceholder.fresh(patternContext.start), convert(patternContext.literal().get(0)), patternContext.start);
default:
throw new NotImplementedException();
}
}
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());
IdentifierContext identifierCtx = recordPatternCtx.identifier();
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);
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) {
@@ -583,7 +594,7 @@ public class StatementGenerator {
initValue = convert(varDecl.variableInitializer().expression());
}
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) {
@@ -597,8 +608,12 @@ public class StatementGenerator {
}
private Statement convert(Java17Parser.ContinuestmtContext stmt) {
// TODO
throw new NotImplementedException();
Token offset = stmt.getStart();
if (!Objects.isNull(stmt.identifier())) {
return new Continue(localVars.get(stmt.identifier().getText()), offset);
} else {
return new Continue(TypePlaceholder.fresh(offset), offset);
}
}
private Statement convert(Java17Parser.SemistmtContext stmt) {
@@ -693,7 +708,7 @@ public class StatementGenerator {
if (!Objects.isNull(expr.methodCall())) {
return convert(expr.methodCall(), expr.expression(), offset);
} 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 {
// Für alle anderen Optionen, wie Feldzugriff, Aufrufe von super oder explizite
// generische Invokationen
@@ -769,62 +784,25 @@ public class StatementGenerator {
/**
* Der Parser kann nicht zwischen einer lokalen Variable, einem Feldzugriff und einer Klassenangabe unterscheiden.
*
*
* @param expression
* @param offset
* @return
*/
private Expression generateLocalOrFieldVarOrClassName(String expression, Token offset) {
String[] parts = expression.split("\\.");
if (parts.length < 2) {
// Check for localVar:
if (localVars.get(expression) != null) {
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
// gleiche TPH bekommen
var field = fields.get(expression);
return new FieldVar(new This(offset), Modifier.isStatic(field.modifiers()), expression, fields.get(expression).type(), offset);
} else if (reg.contains(expression)) {
return generateStaticClassName(expression, offset);
} else {
// lokale Variable wurde ohne "var"-Keyword deklariert und direkt mit Wert versehen
localVars.put(expression, TypePlaceholder.fresh(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);
}
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);
// Check for localVar:
if (localVars.get(expression) != null) {
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
// gleiche TPH bekommen
return new FieldVar(new This(offset), expression, fields.get(expression).type(), offset);
} else if (reg.contains(expression)) {
return generateStaticClassName(expression, offset);
} else {
StaticClassName cname = (StaticClassName) receiver;
var javaClassName = reg.getName(cname.getType().toString());
isStatic = Modifier.isStatic(compiler.getClass(javaClassName).getField(fieldName).orElseThrow().modifier);
// lokale Variable wurde ohne "var"-Keyword deklariert und direkt mit Wert versehen
localVars.put(expression, TypePlaceholder.fresh(offset));
return new LocalVar(expression, localVars.get(expression), offset);
}
return new FieldVar(receiver, isStatic, fieldName, TypePlaceholder.fresh(offset), offset);
}
private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) {
@@ -860,10 +838,8 @@ public class StatementGenerator {
private Statement convert(AssignexpressionContext expr) {
switch (expr.bop.getText()) {
case "=":
ExpressionContext leftside = expr.expression(0);
AssignLeftSide leftHandSide = convert(leftside.getText(), leftside.getStart());
Statement ret = new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
return ret;
AssignLeftSide leftHandSide = convertAssignLHS(convert(expr.expression(0)));
return new Assign(leftHandSide, convert(expr.expression(1)), expr.getStart());
case "+=":
case "-=":
case "*=":
@@ -880,8 +856,8 @@ public class StatementGenerator {
}
}
private AssignLeftSide convert(String leftHandSide, Token start) {
Expression leftSide = generateLocalOrFieldVarOrClassName(leftHandSide, start);
private AssignLeftSide convertAssignLHS(Expression expr) {
Expression leftSide = expr;
if (leftSide instanceof FieldVar)
return new AssignToField((FieldVar) leftSide);
else if (leftSide instanceof LocalVar)
@@ -1090,17 +1066,17 @@ public class StatementGenerator {
List<Pattern> parameterList = new ArrayList<>();
for (IdentifierContext identifier : lambdaParams.identifier()) {
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());
} else if (lambdaParams.formalParameterList() != null) {
params = convert(lambdaParams.formalParameterList());
params = convert(lambdaParams.formalParameterList(), false);
// }else if( lambdaParams.inferredFormalParameterList != null){
} else if (!Objects.isNull(lambdaParams.lambdaLVTIList())) {
List<Pattern> parameterList = new ArrayList<>();
for (LambdaLVTIParameterContext param : lambdaParams.lambdaLVTIList().lambdaLVTIParameter()) {
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());
} else {
@@ -1124,9 +1100,9 @@ public class StatementGenerator {
block = lambdaGenerator.convert(expression.lambdaBody().block(), true);
}
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:
funNParams.add(TypePlaceholder.fresh(expression.getStart())));
funNParams.add(TypePlaceholder.fresh(expression.getStart(), 1, false)));
RefTypeOrTPHOrWildcardOrGeneric lambdaType = TypePlaceholder.fresh(expression.getStart());
// RefType lambdaType = new
// RefType(reg.getName("Fun"+params.getFormalparalist().size()),

View File

@@ -71,10 +71,6 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.syntaxtree.type.Void;
import de.dhbwstuttgart.typeinference.constraints.GenericsResolver;
import javassist.compiler.SyntaxError;
import javax.swing.text.html.Option;
public class SyntaxTreeGenerator {
private JavaClassRegistry reg;
@@ -115,7 +111,7 @@ public class SyntaxTreeGenerator {
this.allmodifiers.put(Modifier.toString(Modifier.INTERFACE), Modifier.INTERFACE);
this.allmodifiers.put("sealed", 4096);
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.compiler = compiler;
@@ -258,7 +254,10 @@ public class SyntaxTreeGenerator {
List<RefType> implementedInterfaces = new ArrayList<>();
List<Pattern> constructorParameters = 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");
String fieldname = component.identifier().getText();
Token fieldoffset = component.getStart();
@@ -270,7 +269,7 @@ public class SyntaxTreeGenerator {
}
fielddecl.add(new Field(fieldname, fieldtype, fieldmodifiers, 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));
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));
@@ -394,12 +393,12 @@ public class SyntaxTreeGenerator {
if (!Objects.isNull(ctx.EXTENDS())) {
extendedInterfaces.addAll(convert(ctx.typeList(0), generics));
}
List<RefType> permittedSubtypes = new ArrayList<>();
List<RefType> permittedSubtypes = null;
// Ist Bit für 'sealed'-Modifier gesetzt
if ((modifiers & 4096) != 0) {
if (!Objects.isNull(ctx.PERMITS())) {
// 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 {
// falls sealed modifier ohne 'permits'-List oder umgekehrt
throw new NotImplementedException("Invalid sealed class declaration");
@@ -436,7 +435,7 @@ public class SyntaxTreeGenerator {
}
}
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();
Block block = null;
if (!(body instanceof EmptymethodContext)) {
@@ -533,7 +532,7 @@ public class SyntaxTreeGenerator {
RefTypeOrTPHOrWildcardOrGeneric retType;
if (Objects.isNull(header.refType())) {
retType = TypePlaceholder.fresh(header.getStart());
retType = TypePlaceholder.fresh(header.getStart(), -1, false);
} else {
if (header.refType() instanceof RefType2Context reftype) {
retType = TypeGenerator.convert(reftype.typeType(), reg, generics);
@@ -542,7 +541,7 @@ public class SyntaxTreeGenerator {
}
}
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();
Block block = null;
if (body instanceof EmptymethodContext emptymethod) {
@@ -582,7 +581,7 @@ public class SyntaxTreeGenerator {
}
RefTypeOrTPHOrWildcardOrGeneric retType = TypeGenerator.convertTypeName(name, constructordeclaration.getStart(), reg, localgenerics);
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);
return new Constructor(modifiers, name, retType, paramlist, block, gtvDeclarations, constructordeclaration.getStart());
}
@@ -595,7 +594,7 @@ public class SyntaxTreeGenerator {
} else {
// PL 2019-12-06: variableDeclaratorList() eingefuegt, um als Token nicht die
// Modifier zu bekommen
fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart());
fieldType = TypePlaceholder.fresh(fieldDeclContext.variableDeclarators().getStart(), -1, false);
}
for (Java17Parser.VariableDeclaratorContext varDecl : fieldDeclContext.variableDeclarators().variableDeclarator()) {
String fieldName = varDecl.variableDeclaratorId().getText();

View File

@@ -74,7 +74,7 @@ public class TypeGenerator {
throw new NotImplementedException();
}
} else if (!typeContext.LBRACK().isEmpty()) { // ArrayType über eckige Klammer prüfen
// System.out.println(unannTypeContext.getText());
// JavaTXParser.logger.info(unannTypeContext.getText());
throw new NotImplementedException();
}
/*
@@ -168,7 +168,7 @@ public class TypeGenerator {
if (generics.contains(name)) {
return new GenericRefType(name, offset);
} else {
Pattern p = Pattern.compile("Fun(\\d+)[$][$]");
Pattern p = Pattern.compile("Fun(Void|VoidImpl|Wrapper)?(\\d+)[$][$]"); // TODO Regex shenanigans
Matcher m = p.matcher(name);
if (m.matches()) {// es ist FunN$$-Type
return new RefType(new JavaClassName(name), convert(typeArguments, reg, generics), offset);

View File

@@ -140,8 +140,7 @@ public class GatherNames {
if (importDeclCtx.MUL() == null) {
var name = importDeclCtx.qualifiedName().getText();
var className = new JavaClassName(name);
var clazz = compiler.loadJavaTXClass(className);
if (clazz != null) {
if (compiler.input.contains(className)) {
ret.put(name, compiler.classRegistry.getNumberOfGenerics(name));
} else {
Class<?> cl = compiler.getClassLoader().loadClass(name);

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:
* java.lang.Object wird zu: Object
*/

View File

@@ -5,9 +5,9 @@ import de.dhbwstuttgart.exceptions.NotImplementedException;
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<>();
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) {
existingClasses.put(new JavaClassName(className), numberOfGenerics);
}
@@ -60,6 +64,6 @@ public class JavaClassRegistry {
}
public int getNumberOfGenerics(String name) {
return existingClasses.get(new JavaClassName(name));
return existingClasses.getOrDefault(new JavaClassName(name), 0);
}
}

View File

@@ -0,0 +1,41 @@
package de.dhbwstuttgart.server;
import de.dhbwstuttgart.util.Logger;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import org.java_websocket.WebSocket;
public class ServerTaskLogger extends Logger {
private final WebSocket webSocket;
private final SocketServer socketServer;
private final LogLevel customLogLevel;
public ServerTaskLogger(WebSocket webSocket, SocketServer socketServer, LogLevel customLogLevel) {
this.webSocket = webSocket;
this.socketServer = socketServer;
this.customLogLevel = customLogLevel;
}
@Override
public boolean isLogLevelActive(LogLevel logLevel) {
return logLevel.isHigherOrEqualTo(customLogLevel);
}
@Override
protected void print(String s, LogLevel logLevel) {
String coloredPrefix = this.getPrefix(logLevel);
if (logLevel.isHigherOrEqualTo(LogLevel.ERROR)) {
socketServer.sendError(webSocket, coloredPrefix + s, false);
}
else {
socketServer.sendMessage(webSocket, coloredPrefix + s);
}
}
@Override
protected void write(String s) {
// under no circumstances write anything to a file
}
}

View File

@@ -0,0 +1,202 @@
package de.dhbwstuttgart.server;
import com.fasterxml.jackson.core.JsonProcessingException;
import de.dhbwstuttgart.core.ConsoleInterface;
import de.dhbwstuttgart.server.packet.IClientToServerPacket;
import de.dhbwstuttgart.server.packet.IPacket;
import de.dhbwstuttgart.server.packet.IServerToClientPacket;
import de.dhbwstuttgart.server.packet.PacketContainer;
import de.dhbwstuttgart.server.packet.UnifyRequestPacket;
import de.dhbwstuttgart.server.packet.UnifyResultPacket;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.unify.UnifyContext;
import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
import de.dhbwstuttgart.util.Logger;
import java.net.URI;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CountDownLatch;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.java_websocket.client.WebSocketClient;
import org.java_websocket.enums.ReadyState;
import org.java_websocket.handshake.ServerHandshake;
/**
* The Client-side of the websocket
*/
public class SocketClient extends WebSocketClient {
public static Logger logger = new Logger("SocketClient");
/**
* The singleton object
*/
private static SocketClient socketClient = null;
/**
* List of futures that are still waiting to be fulfilled
*/
private final Map<String, SocketFuture<?>> responseFutures = new HashMap<>();
private SocketClient(String url) {
super(
URI.create(url), // target url
//SocketServer.perMessageDeflateDraft, // enable compression
Map.of( // headers
"packetProtocolVersion", SocketServer.packetProtocolVersion
)
);
// make sure the url is in a valid format
final String regex = "^wss?://(\\w+(\\.\\w+)?)*:(\\d+)$";
final Matcher matcher = Pattern.compile(regex).matcher(url);
if (!matcher.find()) {
throw new RuntimeException("Provided string \"" + url + "\" is not a valid server URL! Use pattern ws(s?)://<host.name>:<port>");
}
try {
// wait for the connection to be set up
this.connectBlocking();
// make sure the connection has been established successfully
if (this.getReadyState() != ReadyState.OPEN) {
throw new RuntimeException("WebSocket Client could not connect to remote host at " + this.uri);
}
} catch (InterruptedException exception) {
throw new RuntimeException(exception);
}
// add a shutdown hook to close the connection when the process ends or is stopped by a SIGINT signal
Runtime.getRuntime().addShutdownHook(new Thread(this::close));
}
private SocketClient(String host, int port, boolean secure) throws InterruptedException {
this(String.format("%s://%s:%d/", secure ? "wss" : "ws", host, port));
}
/**
* Singleton access method, creates one if none is available
*
* @return The one and only socketClient
*/
private static SocketClient initializeClient() {
if (socketClient == null) {
socketClient = new SocketClient(ConsoleInterface.unifyServerUrl.get());
}
return socketClient;
}
/**
* Send a packet to the server (connection will be created, if none is found) and return a future
* for the response packet
*/
synchronized public static <T extends IServerToClientPacket> SocketFuture<T> execute(IClientToServerPacket<T> packet) {
SocketClient client = initializeClient();
/*
* Create a future that will be associated with the packet and eventually completed
*/
SocketFuture<T> future = packet.getFuture();
if (!future.isDone()) {
client.responseFutures.put(future.futureId, future);
}
/*
* Establish connection, if not already done.
* Serialize the packet and send it to the server.
* Return the future to be handled by the caller.
*/
try {
String json = PacketContainer.serialize(packet);
client.send(json);
} catch (Exception exception) {
logger.exception(exception);
throw new RuntimeException("Exception occurred in server connection: ", exception);
}
return future;
}
/**
* Shortcut for waiting and retrieving the response immediately
*
* @param packet The packet to send
* @param <T> The type of response packet to await
* @return The response packet, once it is received
*/
public static <T extends IServerToClientPacket> T executeAndGet(IClientToServerPacket<T> packet) {
return SocketClient.execute(packet).get();
}
/**
* Specific client-side implementations to handle incoming packets
*/
protected void handleReceivedPacket(IPacket packet) {
if (!(packet instanceof IServerToClientPacket serverToClientPacket)) {
System.err.println("Received package of invalid type + " + packet.getClass().getName());
this.close();
return;
}
serverToClientPacket.onHandle(this.getConnection(), this);
}
/**
* Complete a registered future, so it can be handled by whoever executed the creator task
*
* @param id The associated id for this future
* @param trigger The object triggering the completion
*/
public void completeResponseFuture(String id, IServerToClientPacket trigger) {
SocketFuture<?> future = this.responseFutures.remove(id);
if (future == null) return;
if (!future.accept(trigger)) {
throw new RuntimeException("Packet " + trigger.getClass().getName() + " tried to complete future, but was not allowed to");
}
}
public static void closeIfOpen() {
if (socketClient != null && socketClient.isOpen()) {
socketClient.close();
}
}
@Override
public void onOpen(ServerHandshake handshakedata) {
logger.success("Connected to server with status " + handshakedata.getHttpStatus());
}
@Override
public void onMessage(String message) {
// logger.info("received: " + message);
IPacket packet = PacketContainer.deserialize(message);
this.handleReceivedPacket(packet);
}
@Override
public void onClose(int code, String reason, boolean remote) {
logger.info(
"Disconnected from server " +
"with code " + code + " " +
(reason.isEmpty() ? "" : "and reason " + reason + " ") +
"(closed by remote: " + remote + ")"
);
if (!this.responseFutures.isEmpty()) {
throw new RuntimeException("Server closed before all required tasks were answered");
}
}
@Override
public void onError(Exception e) {
logger.exception(e);
throw new RuntimeException(e);
}
}

View File

@@ -0,0 +1,48 @@
package de.dhbwstuttgart.server;
import de.dhbwstuttgart.server.packet.IServerToClientPacket;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
public class SocketFuture<T extends IServerToClientPacket> extends CompletableFuture<T> {
public final String futureId = UUID.randomUUID().toString();
public final List<Class<T>> allowedTriggers;
public SocketFuture(List<Class<T>> allowedTriggers) {
this.allowedTriggers = allowedTriggers;
}
public boolean accept(IServerToClientPacket trigger) {
if (this.allowedTriggers.contains(trigger.getClass())) {
this.complete((T)trigger);
return true;
}
return false;
}
@Override
public T get() {
try {
return super.get();
}
catch (InterruptedException | ExecutionException exception) {
throw new RuntimeException(exception);
}
}
/**
* Special case where the future is immediately fulfilled without a response package similar to
* <code>CompletableFuture.completedFuture()</code> but without a value
*/
public static <R extends IServerToClientPacket> SocketFuture<R> completedFuture() {
SocketFuture<R> dummyFuture = new SocketFuture<>(new ArrayList<>(0));
dummyFuture.complete(null);
return dummyFuture;
}
}

View File

@@ -0,0 +1,235 @@
package de.dhbwstuttgart.server;
import com.fasterxml.jackson.core.JsonProcessingException;
import de.dhbwstuttgart.server.packet.ErrorPacket;
import de.dhbwstuttgart.server.packet.IClientToServerPacket;
import de.dhbwstuttgart.server.packet.IPacket;
import de.dhbwstuttgart.server.packet.MessagePacket;
import de.dhbwstuttgart.server.packet.PacketContainer;
import de.dhbwstuttgart.util.Logger;
import java.net.InetSocketAddress;
import java.util.Collections;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.java_websocket.WebSocket;
import org.java_websocket.drafts.Draft;
import org.java_websocket.drafts.Draft_6455;
import org.java_websocket.extensions.permessage_deflate.PerMessageDeflateExtension;
import org.java_websocket.handshake.ClientHandshake;
import org.java_websocket.server.WebSocketServer;
public class SocketServer extends WebSocketServer {
public static Logger logger = new Logger("SocketServer");
public static final int maxTasksPerSession = 100;
private static boolean serverRunning = false;
/**
* Increase this every time a breaking change to the server communication is done.
* This will prevent errors when the server version and client version do not match.
*/
public static final String packetProtocolVersion = "1";
// create an executor for tasks that will always keep at least one task around
private final ThreadPoolExecutor taskExecutor = new ThreadPoolExecutor(1, Integer.MAX_VALUE,60L, TimeUnit.SECONDS, new SynchronousQueue<>());
// create an executor for scheduling timeouts
private final ScheduledExecutorService timeoutExecutor = Executors.newSingleThreadScheduledExecutor();
public SocketServer(int port) {
super(new InetSocketAddress(port));
this.setConnectionLostTimeout(30);
serverRunning = true;
// add a shutdown hook to close all connections when the process ends or is stopped by a SIGINT signal
Runtime.getRuntime().addShutdownHook(new Thread(this::onShutdown));
}
public static boolean isServerRunning() {
return serverRunning;
}
private void onShutdown() {
serverRunning = false;
try {
for (var webSocket : this.getConnections()) {
this.sendError(webSocket, "Sorry, i am shutting down. You are now on your own, good Luck!", true);
webSocket.close();
}
this.stop();
taskExecutor.shutdown();
timeoutExecutor.shutdown();
} catch (InterruptedException exception) {
// we are shutting down anyway
}
}
@Override
public void onOpen(WebSocket webSocket, ClientHandshake clientHandshake) {
String ppv = clientHandshake.getFieldValue("packetProtocolVersion");
if (!ppv.equals(packetProtocolVersion)) {
this.sendError(webSocket,
"Mismatch in packet protocol version! Client (you): \"" + ppv + "\" and Server (me): \"" + packetProtocolVersion + "\"",
true
);
webSocket.close(1);
return;
}
SocketData socketData = new SocketData(webSocket);
logger.info("New connection: " + socketData.id + " (with ppv " + ppv + ")");
try {
sendMessage(webSocket, "Welcome to the server!");
// wait 10 seconds for the client to send a task and close the connection if nothing has been received until then
final int secondsUntilTimeout = 10;
timeoutExecutor.schedule(() -> {
if (webSocket.<SocketData>getAttachment().totalTasks.get() > 0 || !webSocket.isOpen()) {
return;
}
sendMessage(webSocket, "No task received after " + secondsUntilTimeout + " seconds. Closing connection...");
webSocket.close();
},
secondsUntilTimeout,
TimeUnit.SECONDS
);
// and finally, when your program wants to exit
} catch (Exception e) {
logger.exception(e);
webSocket.close(1, e.getMessage());
}
}
@Override
public void onClose(WebSocket webSocket, int code, String reason, boolean remote) {
SocketData socketData = webSocket.getAttachment();
logger.info("Connection closed: " + socketData.id);
logger.info(
"Disconnected client " + socketData.id + " " +
"with code " + code + " " +
(reason.isEmpty() ? "" : "and reason " + reason + " ") +
"(closed by client: " + remote + ")"
);
}
@Override
public void onMessage(WebSocket webSocket, String s) {
// logger.info("Received: " + s.substring(0, 50));
IPacket reconstructedPacket = PacketContainer.deserialize(s);
try {
this.onPacketReceived(webSocket, reconstructedPacket);
} catch (JsonProcessingException e) {
logger.exception(e);
this.log(webSocket, "Error on processing incoming package: " + e.getMessage());
}
}
@Override
public void onError(WebSocket webSocket, Exception e) {
if (webSocket != null) {
log(webSocket, e.getMessage());
webSocket.close();
}
logger.exception(e);
}
@Override
public void onStart() {
logger.success("Websocket server started on port " + this.getPort());
}
/**
* A shorthand method for sending informational messages to the client
*/
public void sendMessage(WebSocket webSocket, String text) {
try {
MessagePacket message = MessagePacket.create(text);
webSocket.send(PacketContainer.serialize(message));
} catch (Exception e) {
System.err.println("Failed to send message: " + text);
logger.exception(e);
}
}
/**
* A shorthand method for sending error messages to the client
*/
public void sendError(WebSocket webSocket, String text, boolean isFatal) {
try {
ErrorPacket error = ErrorPacket.create(text, isFatal);
webSocket.send(PacketContainer.serialize(error));
} catch (Exception e) {
logger.exception(e);
log(webSocket, "Failed to send error: " + text);
}
}
/**
* The server-side implementation on how to handle certain packets when received
*/
private void onPacketReceived(WebSocket webSocket, IPacket packet) throws JsonProcessingException {
SocketData socketData = webSocket.getAttachment();
// limit the number of tasks per connection
if (socketData.totalTasks.get() >= maxTasksPerSession) {
sendError(webSocket, "Exceeded the maximum amount of " + maxTasksPerSession + " tasks per session", true);
webSocket.close();
return;
}
// only allow packets that are meant to be handled by the server
if (!(packet instanceof IClientToServerPacket<?> clientToServerPacket)) {
sendMessage(webSocket, "The package of type " + packet.getClass().getName() + " is not handled by the server!");
return;
}
// update the socket data
socketData.unhandledTasks.incrementAndGet();
socketData.totalTasks.incrementAndGet();
// add the packet to the queue so it can be started by the worker
CompletableFuture.runAsync(() -> {
clientToServerPacket.onHandle(webSocket, this);
int remainingUnhandledTasks = socketData.unhandledTasks.decrementAndGet();
if (socketData.closeIfNoTasksLeft) {
// if the websocket has 0 unhandled Tasks, close the connection
if (remainingUnhandledTasks <= 0) {
sendMessage(webSocket, "All requested tasks finished! Closing connection...");
webSocket.close();
}
}
}, taskExecutor);
}
public void log(WebSocket webSocket, String msg) {
String socketId = (webSocket == null) ? "???" : webSocket.<SocketData>getAttachment().id;
logger.info("[" + socketId + "] " + msg);
}
/**
* The data that is associated server-side with any connected client.
* This makes it possible to store information that can be mapped to any existing connection.
*/
public static class SocketData {
public final String id;
public final AtomicInteger unhandledTasks = new AtomicInteger(0);
public final AtomicInteger totalTasks = new AtomicInteger(0);
public boolean closeIfNoTasksLeft = false;
public SocketData(WebSocket webSocket) {
this.id = UUID.randomUUID().toString();
webSocket.setAttachment(this);
}
}
}

View File

@@ -0,0 +1,35 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.SocketServer;
import de.dhbwstuttgart.server.packet.dataContainers.serialized.ISerialNode;
import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialList;
import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialMap;
import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialUUID;
import de.dhbwstuttgart.server.packet.dataContainers.serialized.SerialValue;
import org.java_websocket.WebSocket;
public class DebugPacket implements IClientToServerPacket.Void, IServerToClientPacket {
public SerialUUID a1;
public SerialUUID a2;
public SerialMap b1;
public SerialMap b2;
public SerialList<? extends ISerialNode> c1;
public SerialList<? extends ISerialNode> c2;
public SerialValue<?> d1;
public SerialValue<?> d2;
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketClient socketClient) {}
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketServer socketServer) {}
@JsonIgnore
public SocketFuture<IServerToClientPacket> getFuture() {
return SocketFuture.completedFuture();
}
}

View File

@@ -0,0 +1,36 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.SocketServer;
import org.java_websocket.WebSocket;
/**
* A packet to send simple error messages between the client and the server
*/
public class ErrorPacket implements IServerToClientPacket {
/**
* The error endpoint for messages from the server that should be logged out as errors and possibly abort the process
*/
public String error;
public boolean isFatal;
@JsonIgnore
public static ErrorPacket create(String error, boolean isFatal) {
ErrorPacket packet = new ErrorPacket();
packet.error = error;
packet.isFatal = isFatal;
return packet;
}
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketClient socketClient) {
SocketClient.logger.exception(new RuntimeException(this.error));
if (this.isFatal) {
socketClient.close(1, "Received fatal error from server");
}
}
}

View File

@@ -0,0 +1,26 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.SocketServer;
import org.java_websocket.WebSocket;
/**
* A packet that will be sent to the server. Use <code>Void</code> Sub-Interface for packets without response
*
* @param <T> The response packet that will fulfill the future.
*/
public interface IClientToServerPacket<T extends IServerToClientPacket> extends IPacket {
@JsonIgnore
void onHandle(WebSocket webSocket, SocketServer socketServer);
@JsonIgnore
SocketFuture<T> getFuture();
/**
* Special case, where the packet will remain unanswered by the server
*/
interface Void extends IClientToServerPacket<IServerToClientPacket> {}
}

View File

@@ -0,0 +1,12 @@
package de.dhbwstuttgart.server.packet;
/**
* The shared interface for all packet of the client-server connection.
* A packet must always:
* - Have a default / no-parameter constructor
* - Have only serializable public properties (or disable them via jackson annotations)
*
*/
public interface IPacket {
}

View File

@@ -0,0 +1,12 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketClient;
import org.java_websocket.WebSocket;
public interface IServerToClientPacket extends IPacket {
@JsonIgnore
void onHandle(WebSocket webSocket, SocketClient socketClient);
}

View File

@@ -0,0 +1,35 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.SocketServer;
import org.java_websocket.WebSocket;
/**
* A fallback packet that is generated if the received JSON could not be mapped to an existing package
*/
public class InvalidPacket implements IClientToServerPacket.Void, IServerToClientPacket {
/**
* If available, the error that caused this package to appear
*/
public String error = "<unknown error>";
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketClient socketClient) {
SocketClient.logger.error("InvalidPacket: " + this.error);
}
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketServer socketServer) {
socketServer.log(webSocket, "InvalidPacket: " + this.error);
}
@JsonIgnore
public SocketFuture<IServerToClientPacket> getFuture() {
return SocketFuture.completedFuture();
}
}

View File

@@ -0,0 +1,40 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.SocketServer;
import org.java_websocket.WebSocket;
/**
* A packet to send simple informational messages between the client and the server
*/
public class MessagePacket implements IClientToServerPacket.Void, IServerToClientPacket {
/**
* The informational message from the server that should be logged out outputted
*/
public String message;
@JsonIgnore
public static MessagePacket create(String message) {
MessagePacket packet = new MessagePacket();
packet.message = message;
return packet;
}
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketClient socketClient) {
SocketClient.logger.info("SocketMessage: " + this.message);
}
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketServer socketServer) {
socketServer.log(webSocket, this.message);
}
@JsonIgnore
public SocketFuture<IServerToClientPacket> getFuture() {
return SocketFuture.completedFuture();
}
}

View File

@@ -0,0 +1,98 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import de.dhbwstuttgart.util.Logger;
/**
* A wrapper for the packet to ensure correct serialization/deserialization and make it possible to detect the matching
* packet type for deserialization.
*/
@JsonInclude(JsonInclude.Include.NON_NULL)
public class PacketContainer {
// The jackson serializer / deserializer tool
private static final ObjectMapper objectMapper = new ObjectMapper();
/*
* The available packet types. The one type that is represented in the JSON should always be the ONLY non-null value.
* They have to be public (for the moment) to let jackson fill them in while deserializing
*/
public ErrorPacket errorPacket = null;
public MessagePacket messagePacket = null;
public InvalidPacket invalidPacket = null;
public UnifyRequestPacket unifyRequestPacket = null;
public UnifyResultPacket unifyResultPacket = null;
public DebugPacket debugPacket = null;
public SetAutoclosePacket setAutoclosePacket = null;
/**
* Generate the JSON string for the given packet
*
* @param packet The packet to serialize
* @return The JSON representation of the packet
*/
public static String serialize(IPacket packet) throws JsonProcessingException {
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
PacketContainer container = new PacketContainer();
if (packet instanceof ErrorPacket)
container.errorPacket = (ErrorPacket) packet;
else if (packet instanceof MessagePacket)
container.messagePacket = (MessagePacket) packet;
else if (packet instanceof UnifyRequestPacket)
container.unifyRequestPacket = (UnifyRequestPacket) packet;
else if (packet instanceof UnifyResultPacket)
container.unifyResultPacket = (UnifyResultPacket) packet;
else if (packet instanceof DebugPacket)
container.debugPacket = (DebugPacket) packet;
else if (packet instanceof SetAutoclosePacket)
container.setAutoclosePacket = (SetAutoclosePacket) packet;
// Add new packets here and in the deserialize method
else
throw new RuntimeException("Cannot map packet to any known packet class");
return objectMapper.writeValueAsString(container);
}
/**
* Use the JSON string to generate the matching packet object
*
* @param json The serialized representation of a packet container
* @return The deserialized Packet object
*/
public static IPacket deserialize(String json) {
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
try {
PacketContainer container = objectMapper.readValue(json, PacketContainer.class);
if (container.errorPacket != null)
return container.errorPacket;
if (container.messagePacket != null)
return container.messagePacket;
if (container.invalidPacket != null)
return container.invalidPacket;
if (container.unifyRequestPacket != null)
return container.unifyRequestPacket;
if (container.unifyResultPacket != null)
return container.unifyResultPacket;
if (container.debugPacket != null)
return container.debugPacket;
if (container.setAutoclosePacket != null)
return container.setAutoclosePacket;
// Add new packets here and in the serialize method
throw new RuntimeException("Cannot map received json to any known packet class");
} catch (Exception e) {
(new Logger()).exception(e);
InvalidPacket packet = new InvalidPacket();
packet.error = e.getMessage();
return packet;
}
}
}

View File

@@ -0,0 +1,32 @@
package de.dhbwstuttgart.server.packet;
import com.fasterxml.jackson.annotation.JsonIgnore;
import de.dhbwstuttgart.server.SocketClient;
import de.dhbwstuttgart.server.SocketFuture;
import de.dhbwstuttgart.server.SocketServer;
import org.java_websocket.WebSocket;
/**
* Normally, a connection stays open until either the client or the server process ends.
* Send this packet to inform the server that the connection can be closed once all tasks are done
*/
public class SetAutoclosePacket implements IClientToServerPacket.Void {
public int dummyProperty = 1;
@JsonIgnore
public static SetAutoclosePacket create() {
return new SetAutoclosePacket();
}
@JsonIgnore
public void onHandle(WebSocket webSocket, SocketServer socketServer) {
webSocket.<SocketServer.SocketData>getAttachment().closeIfNoTasksLeft = true;
socketServer.log(webSocket, "Marked connection as autoclose");
}
@JsonIgnore
public SocketFuture<IServerToClientPacket> getFuture() {
return SocketFuture.completedFuture();
}
}

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