Changelog: https://github.com/INRIA/spoon/pull/3647

Changelog: https://github.com/INRIA/spoon/pull/3501

Changelog: https://github.com/INRIA/spoon/pull/3310

New features

• Add new variable refactoring class. (PR: #3162)
• Add role EMODIFIER for extended modifier. (PR: #3098)
• CtImportVisitor#visitUnresolvedImport. (PR: #3086)
• DecompiledResource: Add a SpoonResource that can be used in any launcher. (PR: #3124)
• SpoonifierVisitor: A visitor that generates the spoon code to recreate a spoon model. (PR: #3105)
• decompiler: Add support for procyon. (PR: #3123)
• visualisation
  • Panel added to show Spoon objects' properties. (PR: #3107)
  • Spoon visualiser improvement for accessing JavaDoc. (PR: #3101)
• spoon-visualisation: Spoon AST visualisation tool. (PR: #3072)

Bug Fixes

• CreateVariableAssignment now creates a CtVariableWrite. (PR: #3157)
• Fixes the toString() call on an array. (PR: #3134)
• CtCompilationUnitImpl: Fix regression after auto-import refactoring. (PR: #3131)
• Fix regression when rewriting static field access. (PR: #3115)
• The type of string concatenation is not null. (PR: #3075)
• (ParentExiter.java): set position for implicit loop body block. (PR: #3084)
• Fix regression in field accesses of static fields. (PR: #3139)
• Improve backward compatibility of toString and add toDebugString. (PR: #3099)
• Don't check modifiers in CtVariable#getDeclaringType. (PR: #3066)
• Fix regression in pretty printer (default DJPP is fully qualified). (PR: #3132)
• Fix incorrect model for empty for loop. (PR: #3108)
• Fix more regressions after auto-import refactoring. (PR: #3127)
• ToStringWithImports works even with no position. (PR: #3110)
• Fix regression in auto-import. (PR: #3125)
• Indeed call the preprocessors in toString/autoimports. (PR: #3103)
• CtElementImpl#toString: Fix toString for SniperPrinter. (PR: #3147)
• DefaultJavaPrettyPrinter: Support for inline else if. (PR: #3088)
• ImportCleaner: Import must be kept when they are used in Javadoc. (PR: #3160)
• Iterators: Next() first checks hasNext and throws the correct error. (PR: #3164)
• PositionBuilder: Fix lambda parameters position. (PR: #3137)
• SourceFragmentContext: Visit field reference in import as well. (PR: #3161)
• SourceOptions: Close the output stream in SourceOptions. (PR: #3089)
• TypeNameScope: Order of processing LexicalScope elements of Type. (PR: #3085)
• core: Parsing a one-line class produces correct line numbers. (PR: #3069)
• import: Fix regression after import refactoring. (PR: #3149)
• pom: Update/add license header in poms. (PR: #3143)

Documentation

• Add API documentation to public methods. (PR: #3152)
• Add archunit to related work in architecture enforcement. (PR: #3146)
• Improve documentation while preparing the MadridJUG meetup. (PR: #3141)
• Improve landing page. (PR: #3128)
• Minor improvement to example page. (PR: #3100)
• Add example for snippet filtering. (PR: #3062)
• ROADMAP.md: Roadmap 100% points to issues. (PR: #3119)
• launcher.md: Improve decompilation doc. (PR: #3130)
• visualisation: Mention the visualisation tool on the website. (PR: #3102)

Refactoring

• Use .equals() when comparing Strings and Boxed types. (PR: #3165)
• Rename internal method with particularly confusing name. (PR: #3109)
• Handling of imports in pretty printer. (PR: #2683)
• Decompiler: Update interface (in preparation for DecompiledResource). (PR: #3122)
• NoSourcePosition: Applies the null design pattern to compilation units. (PR: #3151)

Authors

Name	Nb Commit
Martin Monperrus	30
Nicolas Harrand	14
arno	5
Haris Adzemovic	3
Pavel Vojtechovsky	3
Egor Bredikhin	2
Rhys Compton	1
Muhammet Ali AKBAY	1
Simon Urli	1
Thomas Durieux	1
HectorSM	1
Lionel Seinturier	1

Initial release of spoon-decompiler

This release contains the following functionalities:

• JarLauncher
• DecompiledResource
• SpoonCLassFileTransformer
• Wwrapper for two decompilers (CFR and Procyon)

Changelog at https://github.com/INRIA/spoon/pull/3057

New features

• Add CtType#toStringWithImports. (PR: #2945)
• Check if a CtType is an array type. (PR: #2882)
• CtBFSIterator: Add an iterator that explores a CtElement's children in breadth first order. (PR: #2904)
• CtElement: Add a method to get all direct children of an element. (PR: #2906)
• CtCommentImpl: Add _setRawContent to be able to bypass cleanComment. (PR: #2889)

Bug Fixes

• Handle special cases in CtAnnotationType. (PR: #2947)
• Test and fix untested method createNewClass(). (PR: #2943)
• Give appropriate permissions of files in doc folder. (PR: #2949)
• Improve getCorrespondingRuntimeObject/convertElementToRuntimeObject to handle shadow fields. (PR: #2899)
• JarLauncher: Fix #2951, Really delete temporary decompiled source directory. (PR: #2952)
• ContextBuilder: Catch PositionBuilder exception and log it instead of crashing. (PR: #2907)
• CtCompilationUnitImpl: ToString() no longer throws a NPE. (PR: #2918)
• position: Type of CtNewClass is implicit without position. (PR: #2834)
• TypeFactory: Raise an exception for deprecated createTypeParameterReference wildcard. (PR: #2890)

Documentation

• Add example for CtAssert#setExpressiont #2917. (PR: #2917)
• Fix links in doc page "Examples of Spoon Usages". (PR: #2932)
• CONTRIBUTING.md mentions our architectural rules. (PR: #2929)
• Add & update links in the example page. (PR: #2925)
• Fix jenkins badge. (PR: #2924)
• Fix typos in slides. (PR: #2948)
• Add example for CtAssert#setExpression. (PR: #2917)
• Fix broken documentation. (PR: #2968)
• Fix remaining Javadoc issues. (PR: #2910)
• Fix doc in JavadocDescription.java. (PR: #2909)
• Improve documentation on AST traversal. (PR: #2905)
• Add slide decks. (PR: #2937)
• Release.md: Improve documentation about releasing after release of 7.3.0. (PR: #2881)
• spoon-control-flow: Fix javadoc errors. (PR: #2916)
• command_line.md: Remove link to decommissioned Gforge. (PR: #2900)

Refactoring

• JDTCommentBuilder: Improve error message with position of offending comment. (PR: #2908)

Tests

• SourcePositionTest: Don't save temporary files in ./src. (PR: #2969)
• Rename ArchitectureTest into DecompilerArchitectureTest in spoon-decompiler to avoid confusion. (PR: #2930)
• CtTypeReference: Add test for methods CtTypeReference#unbox() and box(), fix #1842. (PR: #2919)
• FieldAccessTest: Nested field access, and example for #2884.

Other

• Exclude GUI from coverage. (PR: #2940)
• Switch to junit5. (PR: #2939)
• Add Sonar Quality Gate badge. (PR: #2935)
• Fix javadoc and reporting config and check it in CI. (PR: #2911)
• Clean parent pom.xml. (PR: #2883)
• Bump to 7.4.0-snapshot. (PR: #2874)

Unknown

• Adopt dual licensing MIT-CECILL-C (#2950). (PR: #2950)
• Up. (PR: #2941)
• Update the list of contributors. (PR: #2912)
• Eclipse` in README. (PR: #2903)

Authors

Name	Nb Commit
Martin Monperrus	28
Nicolas Harrand	9
Alexander Shopov	2
Charm	1
Pavel Vojtechovsky	1
GluckZhang	1
Fabien DUMINY	1
Simon Urli	1
Mickael Istria	1

New features

• Introduce the concept of lexical scope (interface LexicalScope). (PR: #2813)
• Allow spoon to support duplicate definitions. (PR: #2772)
• Add module for control-flow analysis. (PR: #2827)

Bug Fixes

• Fix NPE for multicatch qualified exceptions. (PR: #2862)
• Reference of CtImport is fully qualified and has no generics. (PR: #2819)
• IndexOutOfBoundsException in JDTCommentBuilder. (PR: #2840)
• Fix static type wildcard imports. (PR: #2865)
• Refactor code->runtime methods so that CtAnnotation#getValueOfObject does not overflow. (PR: #2866)
• Fix classpath error with surefire. (PR: #2867)
• Security issue with jackson-databind. (PR: #2856)
• CompilationUnit has lineSeparatorPositions even for empty class. (PR: #2824)
• Fix position of type modifier after comment. (PR: #2825)
• NPE in JDTCommentBuilder. (PR: #2822)
• PositionBuilder: Prevents exception for incomplete modifiers' position information. (PR: #2848)
• position
  • Source position of CtFieldReference. (PR: #2830)
  • Position of reference of import and package declaration. (PR: #2832)
  • Fix source position of new ArrayList<>(). (PR: #2833)
• doc: Fixes#2790 javadoc site deployment, adapting to new modules organization. (PR: #2826)

Documentation

• Fix broken link. (PR: #2871)
• Fix unrendered link in doc. (PR: #2851)
• Fix broken snippet. (PR: #2841)

Refactoring

• Rename getCurrentNameScope to getCurrentLexicalScope. (PR: #2857)
• Access to JDK CompilationUnit contents and lineSeparatorPositions. (PR: #2831)
• Refactor refactoring code :-) in Refactoring#copyType(). (PR: #2820)
• performance: Optimize incremental launcher. (PR: #2821)

Tests

• MavenLauncher: Test that system dependencies are resolved in classpath fix #1682. (PR: #2836)

Other

• pom.xml: Updating commons-io and commons-lang3. (PR: #2853)
• Moves JUnit dependency to parent pom. (PR: #2828)
• Clean old Travis scripts. (PR: #2829)

Community

• Nicolas Harrand becomes integrator. (PR: #2818)

Authors

Name	Nb Commit
Pavel Vojtechovsky	10
Martin Monperrus	9
Egor Bredikhin	3
Nicolas Harrand	3
Thomas Durieux	1
Kai Luo	1
Benjamin DANGLOT	1
Lionel Seinturier	1
Simon Urli	1
Clément Fournier	1

New features

• Add CtImportVisitor. (PR: #2730)
• Add CtTypeReference#canAccess(CtTypeMember). (PR: #2815)
• AllTypeMembersFunction has new mode SKIP_PRIVATE. (PR: #2803)
• Add support for javadoc inline tags. (PR: #2802)
• Add encoding detection callback. (PR: #2788)
• EarlyTerminatingScanner can scan content of compilation units. (PR: #2793)
• Add assertCtElementEquals. (PR: #2767)
• Add CtAbstractImportVisitor. (PR: #2764)
• Add CtTypeReference#implicitParent. (PR: #2805)
• Add CtComment#getRawContent(). (PR: #2746)
• New CtTypeMemberWildcardImportReference for import package.Type.*. (PR: #2731)
• CtScannerListener knows role of scanned element. (PR: #2739)
• Add CtCompilationUnit for future import and sniper improvements. (PR: #2702)
• Use Apache Common Compressor API to [de]compress serialized models. (PR: #2165)
• Add metamodel concept CtPackageDeclaration. (PR: #2707)
• Add support for Fernflower for decompilation. (PR: #2668)
• Add support for transformation at load-time in the JVM. (PR: #2645)

Bug Fixes

• CtQueryImpl#detectTargetClassFromCCE, FilterTest#testInvalidQueryStep: Adapt parsing of ClassCastException message which has changed in oracle jdk 11. (PR: #2787)
• FieldAccessTest: Adapt FieldAccessTest to oracle jdk 11/jdt changes. (PR: #2789)
• MainTest: Quickfix for Travis 10min timeout. (PR: #2667)
• doc: Explain the different kinds of pull-requests. (PR: #2647)
• documentation: Pattern.md. (PR: #2735)
• javadoc: Replace deprecated by better javadoc. (PR: #2663)
• printer: Add space before else of if statement. (PR: #2679)
• test
  • MainTest#testGenericContract on MS Windows. (PR: #2814)
  • ImportTest. (PR: #2816)
• Modifiers of enum members. (PR: #2630)
• One can call getModifiers on ".class" of "Aclass.class". (PR: #2776)
• Fix incomplete behavior: Javadoc#setContent should parse tags. (PR: #2765)
• Parsing of java version not starting with "1." in pom.xml. (PR: #2729)
• CtPackageDeclaration has a valid source position. (PR: #2760)
• JDT spoon compiler builds imports and then comments. (PR: #2807)
• Broken link in papers.md. (PR: #2749)
• CtImport position includes its comment. (PR: #2810)
• PatternMatcher ignores isImplicit. (PR: #2726)
• CtExecutableReference cannot use CtTypeParameterReference. (PR: #2725)
• Upgrade insecure commons-compress to latest version. (PR: #2717)
• Fix comment of CtAnnotation value. (PR: #2587)
• MetamodelProperty#containerKindOf knows Collection. (PR: #2705)
• Invalid error log message in ContextBuilder#getVariableDeclaration. (PR: #2677)
• CtPackageDeclaration position doesn't include top file comment. (PR: #2811)
• Sniper printer leaves when no more child tokens. (PR: #2808)
• ChangeCollector detects changes in CtCompilationUnit too. (PR: #2794)
• Use Environment encoding when writing files on disk. (PR: #2796)
• Fix invalid if model with empty statements in then/else branch. (PR: #2733)

Documentation

• Improve documentation about release process. (PR: #2650)
• Remove all hard coded version numbers to simplify release. (PR: #2786)
• Spoon-decompiler is not spoon-bytecode. (PR: #2784)
• Getting started for external dependency. (PR: #2752)
• Fix broken link in doc. (PR: #2743)
• Fix javadoc in TypeFactory.java. (PR: #2688)
• Remove link to decommissioned Gforge. (PR: #2792)
• Updated spelling and formatting of path.md page. (PR: #2696)
• Add missing javadoc for PatternPrinter. (PR: #2689)
• Fix @link in javadoc. (PR: #2685)
• Fix contract sentence. (PR: #2691)
• Add example in path.md. (PR: #2661)
• website: Document IncrementalLauncher. (PR: #2651)

Refactoring

• Fix sonarqube - use Java array syntax (not C-like). (PR: #2686)
• Better handling of SourceFragment in CompilationUnit. (PR: #2806)
• Sort modifiers in ModelStreamerTest.java. (PR: #2755)
• Excluding decompiler related features from spoon-core. (PR: #2766)
• GetDocComment uses the same implementation as pretty-printer. (PR: #2775)
• Improve error message with Spoon testing fluent API. (PR: #2769)
• In clone code, builder.copy is called first. (PR: #2768)
• JavaOutputProcessor uses Environment#createPrinter(). (PR: #2759)
• Better error handling in CtFieldReference#getActualField. (PR: #2754)
• Replace List<? extends Object> by List<?> in PatternTest. (PR: #2753)
• Remove redundant cast. (PR: #2700)
• Remove useless assignment in JDTTreeBuilderHelper.java. (PR: #2690)
• Simplify negation (fix SonarQube). (PR: #2695)
• CtTypeAccess#implicit is derived now. (PR: #2804)
• Change assertion from assertSame to assertEquals. (PR: #2687)
• Remove redundant parentheses in PatternBuilder. (PR: #2653)
• Use static import for asserts in tests. (PR: #2655)
• Remove redundant 'super' call from SpoonClassFileTransformerTest.java. (PR: #2678)
• SourcePosition#equals should take into account all information. (PR: #2660)
• Replace extends Object> by >. (PR: #2675)
• Flip order of comparison - put literal first to lower risk of NPE. (PR: #2674)
• Add missing braces to tests. (PR: #2673)
• Remove deprecated annotation (for sonarqube). (PR: #2665)
• Add final modifier. (PR: #2664)
• Stream handling in SerializationModelStreamer#load(InputStream). (PR: #2635)
• Replace length()==0 by isEmpty(). (PR: #2658)

Performance

• .travis.yml: Merge travis builds to fall under 5 builds. (PR: #2782)
• MainTest: Parallelize execution of testElementToPathToElementEquivalency. (PR: #2694)
• Cache result of CtTypeReference#findClass(). (PR: #2591)

Tests

• Remove long logs fof CtGenerationTest which makes CI log unreadable. (PR: #2750)
• Minimize logs in FilterTest. (PR: #2756)
• Generic contracts are run only on .testclasses.. (PR: #2716)
• Use contains instead of indexOf. (PR: #2715)
• Relax intercession test to prepare #2615. (PR: #2706)
• Remove redundant cast. (PR: #2704)
• Relax intercession test to prepare #2615.
• Constructor with this(xxx) replaced by super(xxx)?. (PR: #2680)
• In tests also, windows's classpath elements are separated by semi column. (PR: #2692)
• IncrementalLauncherTest: Attempt to remove flackiness on windows CI. (PR: #2745)

Other

• Do not execute checkstyle for all jobs. (PR: #2799)
• Maven-javadoc-plugin now supports the doclint parameter. (PR: #2800)
• Check style doesn't check left curly on lambda. (PR: #2795)
• Update build.sh to use the correct snapshot repo in Jenkins. (PR: #2777)
• Change jenkins/build.sh to allow passing maven parameters. (PR: #2723)
• Fix security issue in dependency. (PR: #2697)
• Prepares checkstyle checking for src/test/java. (PR: #2611)
• Remove deprecated methods after release. (PR: #2649)
• Bump info after release of 7.1.0. (PR: #2648)

Unknown

• 7.2.0 released on Central.
• Explicit rule on how integrators are chosen. (PR: #2791)
• AccessFullyQualifiedFieldTest.java. (PR: #2656)

Authors

Name	Nb Commit
Pavel Vojtechovsky	38
Martin Monperrus	27
Tomasz Zieliński	23
Nicolas Harrand	12
Egor Bredikhin	3
Simon Urli	3
Mehdi Kaytoue	1
lodart	1
raymogg	1

Changelog at https://github.com/INRIA/spoon/issues/2489