Re: Hook change hook?

Re: Hook change hook?

[Marius Vollmer]

Neil Jerram <neil@ossau.uklinux.net> writes:

> For a clean solution I guess we should either add a new
> scm_tc7_subr_3o type to the code (scary), or support genericization
> of cclos (also scary).

We should do the latter.  I'll look at this and let you know when I
have something.

> PS. For future reference, here's the SCM_GDEFINE definition that I
> added to snarf.h to try this out:
> 
> #define SCM_GDEFINE(FNAME, PRIMNAME, REQ, OPT, VAR, ARGLIST, DOCSTRING) \
> SCM_SNARF_HERE(\
> static const char s_ ## FNAME [] = PRIMNAME; \
> static SCM g_ ## FNAME; \
> SCM FNAME ARGLIST\
> )\
> SCM_SNARF_INIT(\
> scm_c_define_gsubr_with_generic (s_ ## FNAME, REQ, OPT, VAR, \
>                                  (SCM_FUNC_CAST_ARBITRARY_ARGS) FNAME, \
>                                  & g_ ## FNAME); \

Don't you need to initialize g_FNAME before calling
scm_c_define_gsubr_with_generic?

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Re: Hook change hook?

[Neil Jerram]

>>>>> "Marius" == Marius Vollmer <mvo@zagadka.ping.de> writes:

    Marius> Neil Jerram <neil@ossau.uklinux.net> writes:
    >> For a clean solution I guess we should either add a new
    >> scm_tc7_subr_3o type to the code (scary), or support genericization
    >> of cclos (also scary).

    Marius> We should do the latter.  I'll look at this and let you know when I
    Marius> have something.

Thanks.

    >> PS. For future reference, here's the SCM_GDEFINE definition that I
    >> added to snarf.h to try this out:
    >> 
    >> #define SCM_GDEFINE(FNAME, PRIMNAME, REQ, OPT, VAR, ARGLIST, DOCSTRING) \
    >> SCM_SNARF_HERE(\
    >> static const char s_ ## FNAME [] = PRIMNAME; \
    >> static SCM g_ ## FNAME; \
    >> SCM FNAME ARGLIST\
    >> )\
    >> SCM_SNARF_INIT(\
    >> scm_c_define_gsubr_with_generic (s_ ## FNAME, REQ, OPT, VAR, \
    >> (SCM_FUNC_CAST_ARBITRARY_ARGS) FNAME, \
    >> & g_ ## FNAME); \

    Marius> Don't you need to initialize g_FNAME before calling
    Marius> scm_c_define_gsubr_with_generic?

Yes, good spot.  (I didn't get as far as hitting this, 'cos my
modified guile failed in initialization.)

        Neil


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