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Eclipse 4.22 (M1) JDT Patch for Groovy-Eclipse
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https://git.eclipse.org/c/jdt/eclipse.jdt.core.git/tag/?h=S4_22_0_M1

#1302 #1303
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@eric-milles
eric-milles committed Oct 2, 2021
1 parent 298e4be commit b12a4b6
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25 changes: 24 additions & 1 deletion ...ovy.core.tests.compiler/src/org/eclipse/jdt/groovy/core/tests/basic/EnumerationTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -658,7 +658,7 @@ public void testEnum13() {
"}\n" +
"\n" +
"class A {\n" +
" public enum C2{\n" +
" enum C2{\n" +
" TEST_C2\n" +
" }\n" +
"}\n",
Expand Down Expand Up @@ -699,6 +699,26 @@ public void testEnum13() {
//@formatter:on

runConformTest(sources);

checkGCUDeclaration("A.groovy",
"package be.flow;\n" +
"public enum C1 {\n" +
" TEST_C1,\n" +
" private @groovy.transform.Generated C1() {\n" +
" }\n" +
"}\n" +
"public class A {\n" +
" public static enum C2 {\n" +
" TEST_C2,\n" +
" private @groovy.transform.Generated C2() {\n" +
" }\n" +
" }\n" +
" public @groovy.transform.Generated A() {\n" +
" }\n" +
"}");

checkDisassemblyFor("be/flow/A$C2.class",
"public static final enum be.flow.A$C2 implements ");
}

@Test
Expand Down Expand Up @@ -914,6 +934,9 @@ public void testAbstractMethodWithinEnum1() {
" }\n" +
" public abstract int foo();\n" +
"}");

checkDisassemblyFor("Good.class", "public abstract enum Good ");
checkDisassemblyFor("Good$1.class", "\nfinal enum Good$1 {\n ");
}

@Test
Expand Down
10 changes: 7 additions & 3 deletions ...e.tests.compiler/src/org/eclipse/jdt/groovy/core/tests/basic/GroovyCompilerTestSuite.java
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Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ public abstract class GroovyCompilerTestSuite {
protected static final long JDK14 = (58L << 16) + ClassFileConstants.MINOR_VERSION_0;
protected static final long JDK15 = (59L << 16) + ClassFileConstants.MINOR_VERSION_0;
protected static final long JDK16 = (60L << 16) + ClassFileConstants.MINOR_VERSION_0;
protected static final long JDK17 = (60L << 17) + ClassFileConstants.MINOR_VERSION_0;
protected static final long JDK17 = (61L << 16) + ClassFileConstants.MINOR_VERSION_0;

@Parameters(name = "Java {1}")
public static Iterable<Object[]> params() {
Expand Down Expand Up @@ -170,8 +170,12 @@ public String getName() {

@Override
protected INameEnvironment getNameEnvironment(final String[] testFiles, final String[] classPaths) {
this.classpaths = (classPaths == null ? getDefaultClassPaths() : classPaths);
return new InMemoryNameEnvironment(testFiles, getClassLibs(false));
return getNameEnvironment(testFiles, classPaths, null);
}

protected INameEnvironment getNameEnvironment(final String[] testFiles, final String[] classPaths, final Map<String, String> options) {
this.classpaths = (classPaths != null ? classPaths : getDefaultClassPaths());
return new InMemoryNameEnvironment(testFiles, getClassLibs(false, options));
}

private String resolve(final URL jarRef) throws IOException {
Expand Down
7 changes: 4 additions & 3 deletions base/org.codehaus.groovy25/src/org/codehaus/groovy/antlr/AntlrParserPlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -795,8 +795,8 @@ protected Expression anonymousInnerClassDef(AST node) {
ClassNode outerClass = getClassOrScript(oldNode);
String innerClassName = outerClass.getName() + "$" + (anonymousClassCount(outerClass) + 1);
if (enumConstantBeingDef) {
classNode = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
} else {
classNode = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_ENUM | Opcodes.ACC_FINAL, ClassHelper.OBJECT_TYPE);
} else { // GRECLIPSE edit ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
classNode = new InnerClassNode(outerClass, innerClassName, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
}
((InnerClassNode) classNode).setAnonymous(true);
Expand Down Expand Up @@ -1035,8 +1035,9 @@ protected void enumConstantDef(AST node) {
// we have to handle an enum constant with a class overriding
// a method in which case we need to configure the inner class
innerClass.setSuperClass(classNode.getPlainNodeReference());
/* GRECLIPSE edit
innerClass.setModifiers(classNode.getModifiers() | Opcodes.ACC_FINAL);
// GRECLIPSE add
*/
innerClass.setNameStart(nameStart);
innerClass.setNameEnd(nameEnd - 1);
// GRECLIPSE end
Expand Down
4 changes: 3 additions & 1 deletion base/org.codehaus.groovy30/src/org/apache/groovy/parser/antlr4/AstBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1451,7 +1451,9 @@ public ClassNode visitClassDeclaration(ClassDeclarationContext ctx) {
this.hackMixins(classNode);

} else if (isEnum) {
/* GRECLIPSE edit -- EnumHelper#makeEnumNode does this
classNode.setModifiers(classNode.getModifiers() | Opcodes.ACC_ENUM | Opcodes.ACC_FINAL);
*/
classNode.setInterfaces(this.visitTypeList(ctx.is));
this.initUsingGenerics(classNode);

Expand Down Expand Up @@ -3657,7 +3659,7 @@ public InnerClassNode visitAnonymousInnerClassDeclaration(AnonymousInnerClassDec

InnerClassNode anonymousInnerClass;
if (1 == ctx.t) { // anonymous enum
anonymousInnerClass = new EnumConstantClassNode(outerClass, innerClassName, superClass.getModifiers() | Opcodes.ACC_FINAL, superClass.getPlainNodeReference());
anonymousInnerClass = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_ENUM | Opcodes.ACC_FINAL, superClass.getPlainNodeReference());
// and remove the final modifier from classNode to allow the sub class
superClass.setModifiers(superClass.getModifiers() & ~Opcodes.ACC_FINAL);
} else { // anonymous inner class
Expand Down
7 changes: 4 additions & 3 deletions base/org.codehaus.groovy30/src/org/codehaus/groovy/antlr/AntlrParserPlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -882,8 +882,8 @@ protected Expression anonymousInnerClassDef(AST node) {
ClassNode outerClass = getClassOrScript(oldNode);
String innerClassName = outerClass.getName() + "$" + (anonymousClassCount(outerClass) + 1);
if (enumConstantBeingDef) {
classNode = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
} else {
classNode = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_ENUM | Opcodes.ACC_FINAL, ClassHelper.OBJECT_TYPE);
} else { // GRECLIPSE edit ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
classNode = new InnerClassNode(outerClass, innerClassName, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
}
((InnerClassNode) classNode).setAnonymous(true);
Expand Down Expand Up @@ -1123,8 +1123,9 @@ protected void enumConstantDef(AST node) {
// we have to handle an enum constant with a class overriding
// a method in which case we need to configure the inner class
innerClass.setSuperClass(classNode.getPlainNodeReference());
/* GRECLIPSE edit
innerClass.setModifiers(classNode.getModifiers() | Opcodes.ACC_FINAL);
// GRECLIPSE add
*/
innerClass.setNameStart(nameStart);
innerClass.setNameEnd(nameEnd - 1);
// GRECLIPSE end
Expand Down
Binary file modified base/org.codehaus.groovy40/groovy-parser2.jar
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7 changes: 4 additions & 3 deletions base/org.codehaus.groovy40/src/org/apache/groovy/parser/antlr4/AstBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1515,8 +1515,7 @@ public ClassNode visitClassDeclaration(final ClassDeclarationContext ctx) {

if ((isAnnotation || isEnum) && (isSealed || isNonSealed)) {
ModifierNode mn = isSealed ? sealedModifierNodeOptional.get() : nonSealedModifierNodeOptional.get();
throw createParsingFailedException("modifier `" + mn.getText() + "` is not allowed for " +
(isEnum ? "enum" : "annotation definition"), mn);
throw createParsingFailedException("modifier `" + mn.getText() + "` is not allowed for " + (isEnum ? "enum" : "annotation definition"), mn);
}

boolean hasPermits = asBoolean(ctx.PERMITS());
Expand Down Expand Up @@ -1613,7 +1612,9 @@ public ClassNode visitClassDeclaration(final ClassDeclarationContext ctx) {
this.hackMixins(classNode);

} else if (isEnum) {
/* GRECLIPSE edit -- EnumHelper#makeEnumNode does this
classNode.setModifiers(classNode.getModifiers() | Opcodes.ACC_ENUM | Opcodes.ACC_FINAL);
*/
classNode.setInterfaces(this.visitTypeList(ctx.is));
this.initUsingGenerics(classNode);

Expand Down Expand Up @@ -3829,7 +3830,7 @@ public InnerClassNode visitAnonymousInnerClassDeclaration(final AnonymousInnerCl

InnerClassNode anonymousInnerClass;
if (1 == ctx.t) { // anonymous enum
anonymousInnerClass = new EnumConstantClassNode(outerClass, innerClassName, superClass.getModifiers() | Opcodes.ACC_FINAL, superClass.getPlainNodeReference());
anonymousInnerClass = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_ENUM | Opcodes.ACC_FINAL, superClass.getPlainNodeReference());
// and remove the final modifier from classNode to allow the sub class
superClass.setModifiers(superClass.getModifiers() & ~Opcodes.ACC_FINAL);
} else { // anonymous inner class
Expand Down
7 changes: 4 additions & 3 deletions base/org.codehaus.groovy40/src/org/codehaus/groovy/antlr/AntlrParserPlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -882,8 +882,8 @@ protected Expression anonymousInnerClassDef(AST node) {
ClassNode outerClass = getClassOrScript(oldNode);
String innerClassName = outerClass.getName() + "$" + (anonymousClassCount(outerClass) + 1);
if (enumConstantBeingDef) {
classNode = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
} else {
classNode = new EnumConstantClassNode(outerClass, innerClassName, Opcodes.ACC_ENUM | Opcodes.ACC_FINAL, ClassHelper.OBJECT_TYPE);
} else { // GRECLIPSE edit ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
classNode = new InnerClassNode(outerClass, innerClassName, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
}
((InnerClassNode) classNode).setAnonymous(true);
Expand Down Expand Up @@ -1123,8 +1123,9 @@ protected void enumConstantDef(AST node) {
// we have to handle an enum constant with a class overriding
// a method in which case we need to configure the inner class
innerClass.setSuperClass(classNode.getPlainNodeReference());
/* GRECLIPSE edit
innerClass.setModifiers(classNode.getModifiers() | Opcodes.ACC_FINAL);
// GRECLIPSE add
*/
innerClass.setNameStart(nameStart);
innerClass.setNameEnd(nameEnd - 1);
// GRECLIPSE end
Expand Down
14 changes: 4 additions & 10 deletions ...e/src/org/codehaus/jdt/groovy/internal/compiler/ast/GroovyCompilationUnitDeclaration.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1143,7 +1143,7 @@ private void createTypeDeclarations(ModuleNode moduleNode) {
}

boolean isEnum = classNode.isEnum();
configureSuperClass(typeDeclaration, classNode.getSuperClass(), isEnum, isTrait(classNode));
if (!isEnum && !isTrait(classNode)) configureSuperClass(typeDeclaration, classNode.getSuperClass());
configureSuperInterfaces(typeDeclaration, classNode);
typeDeclaration.fields = createFieldDeclarations(classNode, isEnum);
typeDeclaration.methods = createConstructorAndMethodDeclarations(classNode, isEnum, typeDeclaration);
Expand Down Expand Up @@ -1546,15 +1546,9 @@ private AbstractMethodDeclaration createMethodDeclaration(ClassNode classNode, M

//----------------------------------------------------------------------

private void configureSuperClass(TypeDeclaration typeDeclaration, ClassNode superclass, boolean isEnum, boolean isTrait) {
if ((isEnum && superclass.getName().equals("java.lang.Enum")) || isTrait) {
// Don't wire it in, JDT will do it
typeDeclaration.superclass = null;
} else {
// If the start position is 0 the superclass wasn't actually declared, it was added by Groovy
if (!(superclass.getStart() == 0 && superclass.equals(ClassHelper.OBJECT_TYPE))) {
typeDeclaration.superclass = createTypeReferenceForClassNode(superclass);
}
private void configureSuperClass(TypeDeclaration typeDeclaration, ClassNode superclass) {
if (!(superclass.getStart() == 0 && superclass.equals(ClassHelper.OBJECT_TYPE))) {
typeDeclaration.superclass = createTypeReferenceForClassNode(superclass);
}
}

Expand Down
9 changes: 5 additions & 4 deletions docs/Getting-Started-with-Groovy-Eclipse-Source-Code.md
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,7 @@ This minimal project set should be open in your workspace:
* org.eclipse.jdt.groovy.core.tests.builder
* org.eclipse.jdt.groovy.core.tests.compiler

Note: Only one JDT patch should be imported (`org.eclipse.jdt.core`, `org.eclipse.jdt.core.tests.builder`, `org.eclipse.jdt.core.tests.compiler`) and it should be matched to the target platform of your workspace. For example, the patch in the `/e421` folder is for Eclipse 4.21 (2021-09).
Note: Only one JDT patch should be imported (`org.eclipse.jdt.core`, `org.eclipse.jdt.core.tests.builder`, `org.eclipse.jdt.core.tests.compiler`) and it should be matched to the target platform of your workspace. For example, the patch in the `/e422` folder is for Eclipse 4.22 (2021-12).


## Test with Eclipse
Expand All @@ -185,14 +185,15 @@ For manual testing and debugging, right-click on the org.codehaus.groovy.eclipse

[Download and install Maven](https://maven.apache.org/).

From the root directory of the repository, execute the following command to build Groovy-Eclipse for Eclipse 4.21 (2021-09).
From the root directory of the repository, execute the following command to build Groovy-Eclipse for Eclipse 4.22 (2021-12).

```
mvn -Pe4.21 clean install
mvn -Pe4.22 clean install
```

Replace e4.21 with a different option to build it for another Eclipse version:
Replace e4.22 with a different option to build it for another Eclipse version:

* e4.21
* e4.20
* e4.19
* e4.18
Expand Down
54 changes: 28 additions & 26 deletions groovy-eclipse.setup
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,9 @@
defaultValue="2020-06"
storageURI="scope://Workspace"
label="Target Platform">
<choice
value="2021-12"
label="Eclipse 4.22 (2021-12)"/>
<choice
value="2021-09"
label="Eclipse 4.21 (2021-09)"/>
Expand All @@ -87,9 +90,6 @@
<choice
value="2020-09"
label="Eclipse 4.17 (2020-09)"/>
<choice
value="2020-06"
label="Eclipse 4.16 (2020-06)"/>
<description>Choose the compatibility level of the target platform</description>
</setupTask>
<setupTask
Expand Down Expand Up @@ -126,7 +126,15 @@
</setupTask>
<setupTask
xsi:type="setup.p2:P2Task"
filter="(| (scope.product.version.name=2021-09) (scope.product.version.name=latest) (scope.product.version.name=latest.released))">
filter="(| (scope.product.version.name=2021-12) (scope.product.version.name=latest))">
<requirement
name="org.codehaus.groovy.m2eclipse.feature.feature.group"/>
<repository
url="https://dist.springsource.org/snapshot/GRECLIPSE/e4.22"/>
</setupTask>
<setupTask
xsi:type="setup.p2:P2Task"
filter="(| (scope.product.version.name=2021-09) (scope.product.version.name=latest.released))">
<requirement
name="org.codehaus.groovy.m2eclipse.feature.feature.group"/>
<repository
Expand Down Expand Up @@ -164,14 +172,6 @@
<repository
url="https://dist.springsource.org/snapshot/GRECLIPSE/e4.17"/>
</setupTask>
<setupTask
xsi:type="setup.p2:P2Task"
filter="(scope.product.version.name=2020-06)">
<requirement
name="org.codehaus.groovy.m2eclipse.feature.feature.group"/>
<repository
url="https://dist.springsource.org/snapshot/GRECLIPSE/e4.16"/>
</setupTask>
<setupTask
xsi:type="git:GitCloneTask"
id="git.clone.Groovy-Eclipse"
Expand Down Expand Up @@ -225,6 +225,13 @@
<sourceLocator
rootFolder="${git.clone.Groovy-Eclipse.location}/Site-org.codehaus.groovy.eclipse"/>
</setupTask>
<setupTask
xsi:type="projects:ProjectsImportTask"
filter="(eclipse.target.platform=2021-12)">
<sourceLocator
rootFolder="${git.clone.Groovy-Eclipse.location}/jdt-patch/e422"
locateNestedProjects="true"/>
</setupTask>
<setupTask
xsi:type="projects:ProjectsImportTask"
filter="(eclipse.target.platform=2021-09)">
Expand Down Expand Up @@ -260,13 +267,6 @@
rootFolder="${git.clone.Groovy-Eclipse.location}/jdt-patch/e417"
locateNestedProjects="true"/>
</setupTask>
<setupTask
xsi:type="projects:ProjectsImportTask"
filter="(eclipse.target.platform=2020-06)">
<sourceLocator
rootFolder="${git.clone.Groovy-Eclipse.location}/jdt-patch/e416"
locateNestedProjects="true"/>
</setupTask>
<setupTask
xsi:type="setup.targlets:TargletTask">
<targlet
Expand All @@ -286,6 +286,15 @@
name="org.eclipse.buildship.feature.group"/>
<requirement
name="org.eclipse.test.feature.group"/>
<repositoryList
name="2020-06">
<repository
url="https://download.eclipse.org/releases/2021-12"/>
<repository
url="https://download.eclipse.org/eclipse/updates/4.22"/>
<repository
url="https://download.eclipse.org/eclipse/updates/4.22-I-builds/I20210929-1800"/>
</repositoryList>
<repositoryList
name="2021-09">
<repository
Expand Down Expand Up @@ -321,13 +330,6 @@
<repository
url="https://download.eclipse.org/eclipse/updates/4.17"/>
</repositoryList>
<repositoryList
name="2020-06">
<repository
url="https://download.eclipse.org/releases/2020-06"/>
<repository
url="https://download.eclipse.org/eclipse/updates/4.16"/>
</repositoryList>
</targlet>
</setupTask>
<setupTask
Expand Down
5 changes: 4 additions & 1 deletion ...s.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/AbstractRegressionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1417,7 +1417,10 @@ protected ClassFileReader getClassFileReader(String fileName, String className)
}

protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths) {
String encoding = getCompilerOptions().get(CompilerOptions.OPTION_Encoding);
return getClassLibs(useDefaultClasspaths, null);
}
protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths, Map<String, String> options) {
String encoding = (options != null ? options : getCompilerOptions()).get(CompilerOptions.OPTION_Encoding);
if ("".equals(encoding))
encoding = null;
if (useDefaultClasspaths && encoding == null)
Expand Down
5 changes: 4 additions & 1 deletion ...s.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/AbstractRegressionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1420,7 +1420,10 @@ protected ClassFileReader getClassFileReader(String fileName, String className)
}

protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths) {
String encoding = getCompilerOptions().get(CompilerOptions.OPTION_Encoding);
return getClassLibs(useDefaultClasspaths, null);
}
protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths, Map<String, String> options) {
String encoding = (options != null ? options : getCompilerOptions()).get(CompilerOptions.OPTION_Encoding);
if ("".equals(encoding))
encoding = null;
if (useDefaultClasspaths && encoding == null)
Expand Down
5 changes: 4 additions & 1 deletion ...s.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/AbstractRegressionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1435,7 +1435,10 @@ protected ClassFileReader getClassFileReader(String fileName, String className)
}

protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths) {
String encoding = getCompilerOptions().get(CompilerOptions.OPTION_Encoding);
return getClassLibs(useDefaultClasspaths, null);
}
protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths, Map<String, String> options) {
String encoding = (options != null ? options : getCompilerOptions()).get(CompilerOptions.OPTION_Encoding);
if ("".equals(encoding))
encoding = null;
if (useDefaultClasspaths && encoding == null)
Expand Down
5 changes: 4 additions & 1 deletion ...s.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/AbstractRegressionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1483,7 +1483,10 @@ protected ClassFileReader getClassFileReader(String fileName, String className)
}

protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths) {
String encoding = getCompilerOptions().get(CompilerOptions.OPTION_Encoding);
return getClassLibs(useDefaultClasspaths, null);
}
protected INameEnvironment[] getClassLibs(boolean useDefaultClasspaths, Map<String, String> options) {
String encoding = (options != null ? options : getCompilerOptions()).get(CompilerOptions.OPTION_Encoding);
if ("".equals(encoding))
encoding = null;
if (useDefaultClasspaths && encoding == null)
Expand Down
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