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Each construcator needs to have a redirector and an externally linked function tag

Each constructor generates a file scope level call to GENERATE_EXTERN_CONSTRUCTOR_N

For class Example [ better to chose a different name ]


Example(int i, Example e)
// stuff in constructor


Example(int i, Example e, DEFAULT_CONSTRUCTOR_ARGS)
   REDIRECT_CONSTRUCTOR_2(Example, unique_symbol, int, i, Example, e)
// stuff inside constructor.

with at file scope

GENERATE_EXTERN_CONSTRUCTOR_2(Example, unique_symbol, int, Example)

NOTE: must be careful to deal correctly with initializer lists.

Jonathan Poole
Mon May 22 17:15:50 BST 1995