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Add 0xCDCF0: Warn when a CD is attempted to be generated without any … #116

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Merged
luepges merged 1 commit into from
Aug 13, 2026
+8 −0
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Add 0xCDCF0: Warn when a CD is attempted to be generated without any … #116

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8 changes: 8 additions & 0 deletions cdlang/src/main/java/de/monticore/cd/codegen/CDGenerator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@
import de.monticore.cdinterfaceandenum._ast.ASTCDInterface;
import de.monticore.generating.GeneratorEngine;
import de.monticore.generating.GeneratorSetup;
import de.se_rwth.commons.logging.Log;

import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
Expand Down Expand Up @@ -62,6 +64,12 @@ public void generate(ASTCDCompilationUnit compilationUnit) {
this.generateCDEnums(packageAsPath, astPackage, astPackage.getCDElementList().stream().filter(
e -> e instanceof ASTCDEnum).map(e -> ((ASTCDEnum) e)).collect(Collectors.toList()));
}

if (definition.getCDPackagesList().isEmpty() && !definition.getCDElementList().isEmpty()) {
Log.warn("0xCDCF0: The class diagram " + definition.getName()
+ " has members, but no package which is required to generate classes from. Consider using the CDBasisDefaultPackageTrafo to add the package.",
definition.get_SourcePositionStart());
}
}

protected Path getAsPath(String packageAsPath, String name) {
Expand Down
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