* libguile/struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
have no hidden words (members of the SCM_STRUCT_DATA(x) array accessed
with negative indices). In that case, determine the number of fields
from the length of the struct layout descriptor. (Most GOOPS instances
are light structs.)
* libguile/goops.c (get_slot_value, set_slot_value): In the struct
allocation case, don't poke the slots array directly -- we should
go through struct-ref/struct-set! code so that we get the
permissions and allocation ('u' versus 'p') correct.
forever, and are known to conflict on some platforms with that
provided by <errno.h>, which we include unconditionally. If
<errno.h> doesn't provide a errno declaration, what is the point
of it?
directly, and only if GUILE_I was defined by the configure step.
(scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
code only if SCM_COMPLEX_VALUE is defined.
* configure.in (--without-64-calls): Use AC_MSG_CHECKING and
AC_MSG_RESULT instead of just echo.
(GUILE_I): New programs to try using _Complex_I or 1.0fi for the
imaginary unit.
(scm_current_module): Return the root module if `the-module' fluid
gives #f.
* standalone/Makefile.am: Add stanza for test-with-guile-module.
* standalone/test-with-guile-module.c: New test.
returns neither a pair nor #f, signal a wrong-type-arg error.
(Thanks to Gregory Marton for reporting this.)
* tests/hash.test: New "hashx" test supplied by Gregory Marton;
prior to today's fix in libguile/hashtab.c, this caused a
segmentation fault.
before using clog(). It's possible for gcc to provide the "complex
double" type, but for the system not to have the complex funcs.
(scm_exp): Ditto HAVE_CEXP for cexp().
tc16 values so big, real, complex and fraction can be distinguished.
(scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
was making numbers come out as "type 23" in gc-live-object-stats.
Fix tests of the tc16 number types, they were checked under
scm_tc7_number, but the values went down the tag>=255 smob case.
Put smob case under scm_tc7_smob instead of using tag>=255, per
recommendation in comments with scm_tc7_smob to use symbolic values.
Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
code. Lose some unnecessary "break" statements.
(scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
element returned, rather than two lookups scm_hashq_ref and
scm_hashq_set_x.
