Method versionmethod = clazz.createMethod("getVersion", "()I", ACC_PUBLIC);
code = versionmethod.getCode();
context.pushCode(code);
code.iconst(_envelope.getVersion());
code.ireturn();
clazz.createField("_module", "Lanvil/script/compiler/CompiledModule;", ACC_PUBLIC|ACC_STATIC);
clazz.createField("_type", "Lanvil/core/Any;", ACC_PUBLIC|ACC_STATIC);
context.popCode();