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Doc clarification from tomas@fabula.de.

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Neil Jerram 2003-04-26 15:09:18 +00:00
parent a95dbade59
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2 changed files with 7 additions and 7 deletions
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4
doc/ref/ChangeLog
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@ -1,5 +1,9 @@
2003-04-26 Neil Jerram <neil@ossau.uklinux.net>
* data-rep.texi (Describing a New Type): Clarify that
scm_make_smob_type_mfpe is deprecated. (Thanks to
tomas@fabula.de.)
* scheme-control.texi (Handling Errors): Remove scm_sysmissing,
long since gone from libguile. (Thanks to Kevin Ryde.)

10
doc/ref/data-rep.texi
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@ -46,7 +46,7 @@
@c essay @sp 10
@c essay @comment The title is printed in a large font.
@c essay @title Data Representation in Guile
@c essay @subtitle $Id: data-rep.texi,v 1.8 2002-08-08 21:47:53 ossau Exp $
@c essay @subtitle $Id: data-rep.texi,v 1.9 2003-04-26 15:09:18 ossau Exp $
@c essay @subtitle For use with Guile @value{VERSION}
@c essay @author Jim Blandy
@c essay @author Free Software Foundation
@ -1489,12 +1489,6 @@ deprecated and will be removed in a future version of Guile. You should
use the mechanism described above for new code, and change old code not
to use deprecated features.
Instead of using @code{scm_make_smob_type} and calling each of the
individual @code{scm_set_smob_XXX} functions to register each special
function independently, you could use @code{scm_make_smob_type_mfpe} to
register all of the special functions at once as you create the smob
type
@deftypefun long scm_make_smob_type_mfpe(const char *name, size_t size, SCM (*mark) (SCM), size_t (*free) (SCM), int (*print) (SCM, SCM, scm_print_state*), SCM (*equalp) (SCM, SCM))
This function invokes @code{scm_make_smob_type} on its first two arguments
to add a new smob type named @var{name}, with instance size @var{size} to the system.
@ -1504,6 +1498,8 @@ to have that special function use the default behavior for guile.
The return value is a tag that is used in creating instances of the type. If @var{size}
is 0, then no memory will be allocated when instances of the smob are created, and
nothing will be freed by the default free function.
@emph{This function is deprecated}
@end deftypefun
For example, here is how one might declare and register a new type