quarkusio/gizmo

Allow generating interfaces

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ppalaga commented

ClassCreator currently calls ASM ClassVisitor with ACC_PUBLIC | ACC_SUPER | ACC_SYNTHETIC | extraAccess around here:

gizmo/src/main/java/io/quarkus/gizmo/ClassCreator.java

Line 177 in f77f452

cv.visit(Opcodes.V11, ACC_PUBLIC | ACC_SUPER | ACC_SYNTHETIC | extraAccess, className, signature, superClass, interfaces);

which is only suitable for common classes, but not interfaces. To make interfaces possible, we need

  • A way to set ACC_INTERFACE and ACC_ABSTRACT flags
  • A way to unset ACC_SUPER