public MethodDefinitionBuilder resultType(Method method, int flags) {
if (Decl.isMpl(method)) {
// Create a String with the TypeInfo
StringBuilder sb = new StringBuilder();
// It's a bunch of nested callables (# of param lists - 1)
for (int i = 1; i < method.getParameterLists().size(); i++) {
sb.append("ceylon.language::Callable<");
}
// Then the return type as defined originally
sb.append(method.getType().getProducedTypeQualifiedName());
// And then the parameter types of each nested callable
for (int i = method.getParameterLists().size() - 1; i > 0; i--) {
ParameterList plist = method.getParameterLists().get(i);
for (Parameter p : plist.getParameters()) {
sb.append(',');
sb.append(p.getType().getProducedTypeQualifiedName());
}
sb.append('>');
}
return resultType(
gen.makeAtType(sb.toString(), false),
gen.makeJavaType(gen.functionalReturnType(method), flags));
} else {
ProducedTypedReference typedRef = gen.getTypedReference(method);
ProducedTypedReference nonWideningTypedRef = gen.nonWideningTypeDecl(typedRef);
ProducedType nonWideningType = gen.nonWideningType(typedRef, nonWideningTypedRef);
return resultType(
makeResultType(nonWideningTypedRef.getDeclaration(), nonWideningType, flags), method);
}
}
