Merge 2e48cab into fa7e73a

LorenzoBettini · Jan 24, 2020 · 5c17b28 · 5c17b28
2 parents fa7e73a + 2e48cab
commit 5c17b28
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Showing 25 changed files with 59 additions and 696 deletions.
diff --git a/edelta.parent/edelta.maven.example/edelta-gen/com/example/Example.java b/edelta.parent/edelta.maven.example/edelta-gen/com/example/Example.java
@@ -2,8 +2,10 @@
 
 import edelta.lib.AbstractEdelta;
 import edelta.refactorings.lib.EdeltaRefactorings;
+import java.util.function.Consumer;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.xtext.xbase.lib.Extension;
 import org.eclipse.xtext.xbase.lib.ObjectExtensions;
 import org.eclipse.xtext.xbase.lib.Procedures.Procedure1;
@@ -30,6 +32,16 @@ public EClass createClass(final String name) {
     return ObjectExtensions.<EClass>operator_doubleArrow(_newEClass, _function);
   }
 
+  public void aModification(final EPackage it) {
+    final Consumer<EClass> _function = (EClass it_1) -> {
+      this.refactorings.addMandatoryAttr(it_1, "ANewAttribute", getEDataType("ecore", "EString"));
+      getEAttribute("myecore", "MyNewClass", "ANewAttribute").setEType(getEDataType("ecore", "EInt"));
+    };
+    this.lib.addNewEClass(it, "MyNewClass", _function);
+    this.lib.addEClass(it, this.createClass("ANewDerivedEClass"));
+    getEClass("myecore", "ANewDerivedEClass").setAbstract(true);
+  }
+
   @Override
   public void performSanityChecks() throws Exception {
     ensureEPackageIsLoaded("myecore");
@@ -38,15 +50,6 @@ public void performSanityChecks() throws Exception {
 
   @Override
   protected void doExecute() throws Exception {
-    createEClass("myecore", "MyNewClass", createList(this::_createEClass_MyNewClass_in_myecore));
-  }
-
-  public void _createEClass_MyNewClass_in_myecore(final EClass it) {
-    {
-      this.refactorings.addMandatoryAttr(it, "ANewAttribute", getEDataType("ecore", "EString"));
-      getEAttribute("myecore", "MyNewClass", "ANewAttribute").setEType(getEDataType("ecore", "EInt"));
-      this.lib.addEClass(it.getEPackage(), this.createClass("ANewDerivedEClass"));
-      getEClass("myecore", "ANewDerivedEClass").setAbstract(true);
-    }
+    aModification(getEPackage("myecore"));
   }
 }
diff --git a/edelta.parent/edelta.maven.example/src/main/java/example/example/Example.edelta b/edelta.parent/edelta.maven.example/src/main/java/example/example/Example.edelta
@@ -2,7 +2,6 @@ import edelta.refactorings.lib.EdeltaRefactorings
 
 // IMPORTANT: ecores must be in a source directory
 // otherwise you can't refer to them
-
 package com.example
 
 metamodel "myecore"
@@ -16,12 +15,14 @@ def createClass(String name) {
 	]
 }
 
-createEClass MyNewClass in myecore {
-	// using 'extension'
-	addMandatoryAttr("ANewAttribute", ecoreref(EString))
-	// corresponds to refactorings.addMandatoryAttr(it, "ANewAttribute", ecoreref(EString))
-	ecoreref(ANewAttribute).setEType(ecoreref(EInt))
-	EPackage.addEClass(createClass("ANewDerivedEClass"))
-	ecoreref(ANewDerivedEClass).setAbstract(true)
+modifyEcore aModification epackage myecore {
+	addNewEClass("MyNewClass") [
+		// using 'extension' from EdeltaRefactorings
+		addMandatoryAttr("ANewAttribute", ecoreref(EString))
+		// corresponds to refactorings.addMandatoryAttr(it, "ANewAttribute", ecoreref(EString))
+		ecoreref(ANewAttribute).EType = ecoreref(EInt)
+	]
+	addEClass(createClass("ANewDerivedEClass"))
+	ecoreref(ANewDerivedEClass).abstract = true
 }
 
diff --git a/edelta.parent/edelta.maven.plugin/src/test/java/edelta/maven/plugin/EdeltaMojoTest.java b/edelta.parent/edelta.maven.plugin/src/test/java/edelta/maven/plugin/EdeltaMojoTest.java
@@ -151,7 +151,7 @@ public void testProjectWithErrorFailOnValidationErrorFalse() throws Exception {
 		assertThat(outputDirectory).exists();
 
 		verify(spiedLog)
-			.error(contains("ERROR:The method or field foobar is undefined"));
+			.error(contains("ERROR:extraneous input 'foobar' expecting EOF"));
 	}
 
 	@Test

diff --git a/edelta.parent/edelta.tests/edelta.tests.launch b/edelta.parent/edelta.tests/edelta.tests.launch
@@ -1,17 +1,23 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <launchConfiguration type="org.eclipse.jdt.junit.launchconfig">
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/edelta.tests"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.jdt.junit.CONTAINER" value="=edelta.tests"/>
-<booleanAttribute key="org.eclipse.jdt.junit.KEEPRUNNING_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.jdt.junit.TESTNAME" value=""/>
-<stringAttribute key="org.eclipse.jdt.junit.TEST_KIND" value="org.eclipse.jdt.junit.loader.junit4"/>
-<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
-<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value=""/>
-<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="edelta.tests"/>
-<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-ea"/>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+        <listEntry value="/edelta.tests"/>
+    </listAttribute>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+        <listEntry value="4"/>
+    </listAttribute>
+    <listAttribute key="org.eclipse.eclemma.core.SCOPE_IDS">
+        <listEntry value="=edelta/src"/>
+        <listEntry value="=edelta/xtend-gen"/>
+    </listAttribute>
+    <stringAttribute key="org.eclipse.jdt.junit.CONTAINER" value="=edelta.tests"/>
+    <booleanAttribute key="org.eclipse.jdt.junit.KEEPRUNNING_ATTR" value="false"/>
+    <stringAttribute key="org.eclipse.jdt.junit.TESTNAME" value=""/>
+    <stringAttribute key="org.eclipse.jdt.junit.TEST_KIND" value="org.eclipse.jdt.junit.loader.junit4"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
+    <stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="org.eclipse.m2e.launchconfig.classpathProvider"/>
+    <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value=""/>
+    <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="edelta.tests"/>
+    <stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.m2e.launchconfig.sourcepathProvider"/>
+    <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-ea"/>
 </launchConfiguration>
diff --git a/edelta.parent/edelta.tests/src/edelta/tests/EdeltaAbstractTest.xtend b/edelta.parent/edelta.tests/src/edelta/tests/EdeltaAbstractTest.xtend
@@ -2,10 +2,6 @@ package edelta.tests
 
 import com.google.inject.Inject
 import com.google.inject.Provider
-import edelta.edelta.EdeltaEcoreBaseEClassManipulationWithBlockExpression
-import edelta.edelta.EdeltaEcoreChangeEClassExpression
-import edelta.edelta.EdeltaEcoreCreateEAttributeExpression
-import edelta.edelta.EdeltaEcoreCreateEClassExpression
 import edelta.edelta.EdeltaEcoreDirectReference
 import edelta.edelta.EdeltaEcoreQualifiedReference
 import edelta.edelta.EdeltaEcoreReferenceExpression
@@ -208,30 +204,10 @@ abstract class EdeltaAbstractTest {
 			findFirst[name == classifiername]
 	}
 
-	def protected lastExpression(EdeltaProgram p) {
-		p.main.expressions.last
-	}
-
 	def protected lastModifyEcoreOperation(EdeltaProgram p) {
 		p.modifyEcoreOperations.last
 	}
 
-	def protected getCreateEClassExpression(XExpression e) {
-		e as EdeltaEcoreCreateEClassExpression
-	}
-
-	def protected getChangeEClassExpression(XExpression e) {
-		e as EdeltaEcoreChangeEClassExpression
-	}
-
-	def protected getManipulationEClassExpression(XExpression e) {
-		e as EdeltaEcoreBaseEClassManipulationWithBlockExpression
-	}
-
-	def protected getCreateEAttributExpression(XExpression e) {
-		e as EdeltaEcoreCreateEAttributeExpression
-	}
-
 	def protected getDerivedStateLastEClass(EObject context) {
 		val derivedEPackage = getDerivedStateLastEPackage(context)
 		derivedEPackage.EClassifiers.last as EClass

diff --git a/edelta.parent/edelta.tests/src/edelta/tests/EdeltaCompilerUtilTest.xtend b/edelta.parent/edelta.tests/src/edelta/tests/EdeltaCompilerUtilTest.xtend
@@ -8,13 +8,24 @@ import org.junit.Test
 import org.junit.runner.RunWith
 
 import static extension org.junit.Assert.*
+import org.eclipse.emf.ecore.EcoreFactory
 
 @RunWith(XtextRunner)
 @InjectWith(EdeltaInjectorProviderCustom)
 class EdeltaCompilerUtilTest extends EdeltaAbstractTest {
 
 	@Inject extension EdeltaCompilerUtil
 
+	@Test
+	def void testGetEPackageNameOrNull() {
+		val factory = EcoreFactory.eINSTANCE
+		null.EPackageNameOrNull.assertNull
+		val p = factory.createEPackage => [
+			name = "test"
+		]
+		"test".assertEquals(p.EPackageNameOrNull)
+	}
+
 	@Test
 	def void testGetStringForEcoreReferenceExpressionEClass() {
 		'''ecoreref(FooClass)'''.ecoreReferenceExpression => [

diff --git a/...delta.tests/src/edelta/tests/additional/EdeltaDerivedStateComputerWithoutInterpreter.java b/...delta.tests/src/edelta/tests/additional/EdeltaDerivedStateComputerWithoutInterpreter.java
@@ -6,12 +6,10 @@
 import java.util.List;
 import java.util.Map;
 
-import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.xtext.common.types.JvmGenericType;
 
-import edelta.edelta.EdeltaEcoreBaseEClassManipulationWithBlockExpression;
 import edelta.edelta.EdeltaModifyEcoreOperation;
 import edelta.resource.EdeltaDerivedStateComputer;
 
@@ -25,13 +23,6 @@
  */
 public class EdeltaDerivedStateComputerWithoutInterpreter extends EdeltaDerivedStateComputer {
 
-	@Override
-	protected void runInterpreter(List<? extends EdeltaEcoreBaseEClassManipulationWithBlockExpression> expressions,
-			Map<EdeltaEcoreBaseEClassManipulationWithBlockExpression, EClass> opToEClassMap,
-			JvmGenericType jvmGenericType, List<EPackage> packages) {
-		// No interpreter is run
-	}
-
 	@Override
 	protected void runInterpreter(EdeltaModifyEcoreOperation o, Map<String, EPackage> nameToCopiedEPackageMap,
 			JvmGenericType programJvmType, List<EPackage> packages) {

diff --git a/....parent/edelta.tests/src/edelta/tests/additional/TestableEdeltaDerivedStateComputer.xtend b/....parent/edelta.tests/src/edelta/tests/additional/TestableEdeltaDerivedStateComputer.xtend
@@ -2,9 +2,7 @@ package edelta.tests.additional
 
 import com.google.inject.Singleton
 import edelta.resource.EdeltaDerivedStateComputer
-import java.util.Collection
 import java.util.Map
-import org.eclipse.emf.ecore.EClass
 import org.eclipse.emf.ecore.EPackage
 import org.eclipse.emf.ecore.resource.Resource
 
@@ -25,10 +23,6 @@ class TestableEdeltaDerivedStateComputer extends EdeltaDerivedStateComputer {
 		super.unloadDerivedPackages(nameToEPackageMap)
 	}
 
-	override derivedToSourceMap(Resource resource) {
-		super.derivedToSourceMap(resource)
-	}
-
 	override nameToEPackageMap(Resource resource) {
 		super.nameToEPackageMap(resource)
 	}
@@ -37,19 +31,11 @@ class TestableEdeltaDerivedStateComputer extends EdeltaDerivedStateComputer {
 		super.nameToCopiedEPackageMap(resource)
 	}
 
-	override opToEClassMap(Resource resource) {
-		super.opToEClassMap(resource)
-	}
-
 	override protected getOrAddDerivedStateEPackage(EPackage referredEPackage, Map<String, EPackage> nameToEPackageMap,
 		Map<String, EPackage> nameToCopiedEPackageMap) {
 		val result = super.getOrAddDerivedStateEPackage(referredEPackage, nameToEPackageMap, nameToCopiedEPackageMap)
 		referredEPackage.eAdapters += new EdeltaEContentAdapter
 		return result
 	}
 
-	override getEClassWithTheSameName(Collection<EPackage> packages, EClass original) {
-		super.getEClassWithTheSameName(packages, original)
-	}
-
 }
diff --git a/edelta.parent/edelta.ui/src/edelta/ui/outline/EdeltaOutlineTreeProvider.xtend b/edelta.parent/edelta.ui/src/edelta/ui/outline/EdeltaOutlineTreeProvider.xtend
@@ -4,13 +4,12 @@
 package edelta.ui.outline
 
 import com.google.inject.Inject
-import edelta.edelta.EdeltaMain
+import edelta.edelta.EdeltaModifyEcoreOperation
 import edelta.edelta.EdeltaOperation
 import edelta.edelta.EdeltaProgram
 import edelta.services.IEdeltaEcoreModelAssociations
 import org.eclipse.xtext.ui.editor.outline.IOutlineNode
 import org.eclipse.xtext.ui.editor.outline.impl.DefaultOutlineTreeProvider
-import edelta.edelta.EdeltaModifyEcoreOperation
 
 /**
  * Customization of the default outline structure.
@@ -28,7 +27,6 @@ class EdeltaOutlineTreeProvider extends DefaultOutlineTreeProvider {
 		for (o : p.modifyEcoreOperations) {
 			createNode(parentNode, o)
 		}
-		createNode(parentNode, p.main)
 		for (derived : p.eResource.copiedEPackages) {
 			// the cool thing is that we don't need to provide
 			// customization in the label provider for EPackage and EClass
@@ -45,7 +43,4 @@ class EdeltaOutlineTreeProvider extends DefaultOutlineTreeProvider {
 		true
 	}
 
-	def _isLeaf(EdeltaMain m) {
-		true
-	}
 }
diff --git a/edelta.parent/edelta/model/custom/Edelta.ecore b/edelta.parent/edelta/model/custom/Edelta.ecore
@@ -13,8 +13,6 @@
         eType="#//EdeltaOperation" containment="true"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="modifyEcoreOperations"
         upperBound="-1" eType="#//EdeltaModifyEcoreOperation" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="main" eType="ecore:EClass ../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XBlockExpression"
-        containment="true"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="EdeltaOperation">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType ../../../org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
@@ -34,37 +32,12 @@
     <eStructuralFeatures xsi:type="ecore:EReference" name="information" eType="#//EdeltaEcoreReferenceInformation"
         containment="true"/>
   </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaMain" eSuperTypes="../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XBlockExpression"/>
   <eClassifiers xsi:type="ecore:EClass" name="EdeltaModifyEcoreOperation">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType ../../../org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="epackage" eType="ecore:EClass ../../../org.eclipse.emf.ecore/model/Ecore.ecore#//EPackage"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="body" eType="ecore:EClass ../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XExpression"
         containment="true"/>
   </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreBaseManipulationWithBlockExpression"
-      eSuperTypes="../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XExpression">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType ../../../org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="body" eType="ecore:EClass ../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XBlockExpression"
-        containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreBaseEClassManipulationWithBlockExpression"
-      eSuperTypes="#//EdeltaEcoreBaseManipulationWithBlockExpression">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="epackage" eType="ecore:EClass ../../../org.eclipse.emf.ecore/model/Ecore.ecore#//EPackage"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreCreateEClassExpression" eSuperTypes="#//EdeltaEcoreBaseEClassManipulationWithBlockExpression">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="ecoreReferenceSuperTypes"
-        upperBound="-1" eType="#//EdeltaEcoreReference" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreChangeEClassExpression" eSuperTypes="#//EdeltaEcoreBaseEClassManipulationWithBlockExpression">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="original" eType="ecore:EClass ../../../org.eclipse.emf.ecore/model/Ecore.ecore#//EClass"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreManipulationBlockExpression"
-      eSuperTypes="../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XBlockExpression"/>
-  <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreCreateEAttributeExpression"
-      eSuperTypes="#//EdeltaEcoreBaseManipulationWithBlockExpression">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="ecoreReferenceDataType"
-        eType="#//EdeltaEcoreReference" containment="true"/>
-  </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="EdeltaEcoreReferenceExpression" eSuperTypes="../../../org.eclipse.xtext.xbase/model/Xbase.ecore#//XExpression">
     <eStructuralFeatures xsi:type="ecore:EReference" name="reference" eType="#//EdeltaEcoreReference"
         containment="true"/>

diff --git a/edelta.parent/edelta/model/custom/Edelta.genmodel b/edelta.parent/edelta/model/custom/Edelta.genmodel
@@ -13,7 +13,6 @@
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaProgram/useAsClauses"/>
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaProgram/operations"/>
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaProgram/modifyEcoreOperations"/>
-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaProgram/main"/>
     </genClasses>
     <genClasses ecoreClass="Edelta.ecore#//EdeltaOperation">
       <genFeatures createChild="false" ecoreFeature="ecore:EAttribute Edelta.ecore#//EdeltaOperation/name"/>
@@ -26,29 +25,11 @@
       <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreReference/originalEnamedelement"/>
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreReference/information"/>
     </genClasses>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaMain"/>
     <genClasses ecoreClass="Edelta.ecore#//EdeltaModifyEcoreOperation">
       <genFeatures createChild="false" ecoreFeature="ecore:EAttribute Edelta.ecore#//EdeltaModifyEcoreOperation/name"/>
       <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaModifyEcoreOperation/epackage"/>
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaModifyEcoreOperation/body"/>
     </genClasses>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreBaseManipulationWithBlockExpression">
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute Edelta.ecore#//EdeltaEcoreBaseManipulationWithBlockExpression/name"/>
-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreBaseManipulationWithBlockExpression/body"/>
-    </genClasses>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreBaseEClassManipulationWithBlockExpression">
-      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreBaseEClassManipulationWithBlockExpression/epackage"/>
-    </genClasses>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreCreateEClassExpression">
-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreCreateEClassExpression/ecoreReferenceSuperTypes"/>
-    </genClasses>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreChangeEClassExpression">
-      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreChangeEClassExpression/original"/>
-    </genClasses>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreManipulationBlockExpression"/>
-    <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreCreateEAttributeExpression">
-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreCreateEAttributeExpression/ecoreReferenceDataType"/>
-    </genClasses>
     <genClasses ecoreClass="Edelta.ecore#//EdeltaEcoreReferenceExpression">
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference Edelta.ecore#//EdeltaEcoreReferenceExpression/reference"/>
     </genClasses>