in terms of properties of scm_t_bits and SCM variables rather than
in terms of c standard types. This is since it is not known which
of the standard types scm_t_bits and SCM variables will be defined
to.
(scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
the other using intptr_t.
(increase_mtrigger): new function, separate debug registering and
mtrigger administration.
(scm_gc_realloc): bugfix: do mtrigger administration before the
actual realloc, for the realloc might invalidate a GC-d segment of
memory. Thanks to Sam Hocevar for pointing this out.
(scm_gc_realloc): use scm_malloc_reregister instead of
unregistering and registering in sequence.
* continuations.c: Redeclaration of getcontext() via the
__asm__ ("getcontext") directive.
* continuations.h: Include <ucontext.h> instead of
<sys/ucontext.h>.
(scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
$atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
available.
(scm_inexact_to_exact): Expand isfinite to its definition !isinf.
(isfinite): Remove, conflicts with C99 isfinite().
* configure.in: Checking for __int64 as possible candidate for
the SCM_I_GSC_T_INT64 define.
2003-06-14 Stefan Jahn <stefan@lkcc.org>
* threads.h: Redefined scm_getspecific() and scm_setspecific()
to be functions instead of macros.
* threads.c: Conditionalized inclusion of <sys/time.h> and
<unistd.h>.
(scm_getspecific, scm_setspecific): Made these two function
real part of the API.
* posix.c (s_scm_putenv): Added some code to make a
(putenv "FOO="), i.e. setting an empty string, work also on
Win32 systems. Thanks to Kevin Ryde for the proposal.
this test detects was actually introduced by my patch from
2003-05-31.
* libguile/eval.c: Partially undid my patch from 2003-05-31. This
patch caused the segfault referenced in the previous changelog
entry.
character. This test will only pass if the other changes that are
submitted together with this patch are also applied.
* libguile/tags.h: Fixed comment about the immediate type code
layout.
* libguile/eval.c: Fixed handling of non-special instructions.
Without this patch, guile will segfault on (#\0) and similar
instructions.
SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
generalized it to apply not only to C level functions but also to
scheme level functions.
* debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
respectively.
* deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
SCM_IDSTMSK): Deprecated. The macro definitions are moved from
eval.h into eval.c and a copy is placed into deprecated.h.
* eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
into eval.c. This definition was not part of the API in any
officially released version of guile and thus does not need to go
through a phase of deprecation.
scm_s_expression, scm_s_test, scm_s_body, scm_s_bindings,
scm_s_variable, scm_s_clauses, scm_s_formals. In eval.c the
definitions are make static and renamed from scm_s_xxx to s_xxx.
In deprecated.c the original definitions are copied.
* deprecated.h, eval.c, eval: Deprecated SCM_EVALIM2, SCM_EVALIM,
SCM_XEVAL and SCM_XEVALCAR. The macro definitions are moved from
eval.h into eval.c and a copy (slightly modified to work in user
code) is placed into deprecated.h.
* eval.c: Use the local static s_xxx definitions instead of the
scm_s_xxx definitions throughout.
of functions (car, cdr etc.) from the dsubr family of functions
(i. e. functions that take a double precision floating point
argument). Further, the algorithm for handling the cxr function
is improved.
* eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
(scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
cosh, tanh), objects.c (scm_class_of), procprop.c
(scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
(scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
typecode for the dsubr family of functions.
* ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
ramap_dsubr.
* eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
(scm_init_pairs): Make use of the (now usable) second cell element
of a scm_tc7_cxr function to implement the cxr family of functions
more efficiently.
