* libguile/root.h
* libguile/root.c (scm_sys_protects): It used to be that for some reason
we'd define a special array of "protected" values. This was a little
silly, always, but with the BDW GC it's completely unnecessary. Also
many of these variables were unused, and none of them were good API.
So remove this array, and either eliminate, make static, or make
internal the various values.
* libguile/snarf.h: No need to generate calls to scm_permanent_object.
* guile-readline/readline.c (scm_init_readline): No need to call
scm_permanent_object.
* libguile/array-map.c (ramap, rafe): Remove the dubious nullvect
optimizations.
* libguile/async.c (scm_init_async): No need to init scm_asyncs, it is
no more.
* libguile/eval.c (scm_init_eval): No need to init scm_listofnull, it is
no more.
* libguile/gc.c: Make scm_protects a static var.
(scm_storage_prehistory): Change the sanity check to use the address
of protects.
(scm_init_gc_protect_object): No need to clear the scm_sys_protects,
as it is no more.
* libguile/keywords.c: Make the keyword obarray a static var.
* libguile/numbers.c: Make flo0 a static var.
* libguile/objprop.c: Make object_whash a static var.
* libguile/properties.c: Make properties_whash a static var.
* libguile/srcprop.h:
* libguile/srcprop.c: Make scm_source_whash a global with internal
linkage.
* libguile/strings.h:
* libguile/strings.c: Make scm_nullstr a global with internal linkage.
* libguile/vectors.c (scm_init_vectors): No need to init scm_nullvect,
it's unused.
* libguile/snarf.h (SCM_DEFINE)[SCM_SUPPORT_STATIC_ALLOCATION]: Provide
a declaration for FNAME since the last argument to
`SCM_IMMUTABLE_SUBR ()' refers to it.
This is a follow-up to 46f9baf49a ("Allow
the static initialization of subrs.") and
e20d7001c3 ("Remove "compiled closures"
("cclos") in favor of a simpler mechanism.").
* libguile/procs.h (SCM_SUBR_ARITY_TO_TYPE): Return the appropriate type
for gsubrs instead of returning -1.
* libguile/Makefile.am (snarf-gsubr.h): Remove target.
(BUILT_SOURCES, nodist_modinclude_HEADERS, MOSTLYCLEANFILES): Remove
`snarf-gsubr.h'.
* libguile/snarf.h (SCM_DEFINE)[SCM_SUPPORT_STATIC_ALLOCATION]: Don't
include "libguile/snarf-gsubr.h".
(SCM_DEFINE_SUBR_reqX_optY_rstZ): Remove.
* libguile/Makefile.am (snarf-gsubr.h): New target.
(BUILT_SOURCES, nodist_modinclude_HEADERS, MOSTLYCLEANFILES): Add
`snarf-gsubr.h'.
* libguile/procs.h (SCM_SUBR_ARITY_TO_TYPE): New macro.
* libguile/snarf.h (SCM_DEFINE): Rename to...
(SCM_DEFINE_GSUBR): this.
(SCM_DEFINE_SUBR)[SCM_SUPPORT_STATIC_ALLOCATION]: New macro.
(SCM_DEFINE_SUBR_reqX_optY_rstZ)[SCM_SUPPORT_STATIC_ALLOCATION]: New
set of macros.
(SCM_IMMUTABLE_SUBR): New macro.
* libguile/__scm.h (SCM_ALIGNED): New macro.
* libguile/_scm.h: Include "libguile/strings.h", to make the
string/stringbuf-related constants visible to snarffed code.
* libguile/snarf.h (SCM_SUPPORT_STATIC_ALLOCATION): New macro.
(SCM_SYMBOL, SCM_GLOBAL_SYMBOL)[SCM_SUPPORT_STATIC_ALLOCATION]: New
alternative versions of these macros with support for (almost) static
allocation via the use of `string->symbol'.
(SCM_IMMUTABLE_DOUBLE_CELL, SCM_IMMUTABLE_STRINGBUF,
SCM_IMMUTABLE_STRING): New macros.
* libguile/tags.h (SCM)[SCM_DEBUG_TYPING_STRICTNESS==1]: Use a pointer
type that is compatible with other pointer types, to avoid potential
violation of strict aliasing rules.
SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE, SCM_SMOB_PRINT,
SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP, SCM_GLOBAL_SMOB_EQUALP,
SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY): New macros from Paul Jarc.
Thanks!
with the versions in this module using
scm_c_extend_primitive_generic.
* goops.scm (equal?): Define default method.
* goops.c (scm_primitive_generic_generic): Enable primitive
generic if not enabled.
(scm_sys_goops_loaded): Setup unextended primitive generics.
* goops.c, goops.h (scm_c_extend_primitive_generic): New function.
* snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
snarf macros.
* numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
testing example. All uses of SCM_GPROC should be converted.)
* procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
scm_assoc.
* eq.c (scm_equal_p): Turned into a primitive generic.
(thread_print): Print thread number as well as address of thread
structure.
(scm_join_thread): Bugfix.
(scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
scm_timed_wait_condition_variable, scm_signal_condition_variable,
scm_broadcast_condition_variable): Use the low-level API.
(scm_all_threads): Return copy of thread list (to prevent
unintended destruction).
(scm_threads_prehistory): Initialize heap_mutex of fake thread.
Simply lock a thread C API recursive mutex.
(SCM_NONREC_CRITICAL_SECTION_START,
SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
SCM_REC_CRITICAL_SECTION_END): Removed.
* eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
direct calls to scm_rec_mutex_lock / unlock around the three calls
to scm_m_expand_body.
* eval.c, eval.h (promise_free): New function.
(scm_force): Rewritten; Now thread-safe; Removed
SCM_DEFER/ALLOW_INTS.
* pthread-threads.h: Added partially implemented plugin interface
for recursive mutexes. These are, for now, only intended to be
used internally within the Guile implementation.
* pthread-threads.c: New file.
* threads.c: Conditionally #include "pthread-threads.c".
* eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
thread-safe;
* snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
SCM_GLOBAL_REC_MUTEX): New macros.
* eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
macros---use mutexes instead.
* tags.h (SCM_IM_FUTURE): New tag.
* eval.c (scm_m_future): New primitive macro.
(SCM_CEVAL): Support futures.
(unmemocopy): Support unmemoization of futures.
* print.c (scm_isymnames): Name of future isym.
(SCM_NONREC_CRITICAL_SECTION_START,
SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
SCM_REC_CRITICAL_SECTION_END): New macros.
(SCM_CRITICAL_SECTION_START/END): Defined here.
* eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
the three calls to scm_m_expand_body.
* gc.h: #include "libguile/pthread-threads.h";
(SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
* gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
scm_t_key;
* gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
access.
* gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
* gc-freelist.c, threads.c (really_launch): Use
SCM_FREELIST_CREATE.
* gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
* gc.c (scm_i_expensive_validation_check, scm_gc,
scm_gc_for_newcell): Put threads to sleep before doing GC-related
heap administration so that those pieces of code are executed
single-threaded. We might consider rewriting these code sections
in terms of a "call_gc_code_singly_threaded" construct instead of
calling the pair of scm_i_thread_put_to_sleep () and
scm_i_thread_wake_up (). Also, we would want to have as many of
these sections eleminated.
* init.c (scm_init_guile_1): Call scm_threads_prehistory.
* inline.h: #include "libguile/threads.h"
* pthread-threads.h: Macros now conform more closely to the
pthreads interface. Some of them now take a second argument.
* threads.c, threads.h: Many changes.
* configure.in: Temporarily replaced "copt" threads option with new
option "pthreads".
(USE_PTHREAD_THREADS): Define if pthreads configured.
index entries for each Guile primitive to the copy of the doc
snarf output that is used for reference manual synchronization.
Online help is unchanged.
* guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
simplify.
* eval.c: all hash signs are in column 0.
* Makefile.am (guile_filter_doc_snarfage): build using
c-tokenize.c, not filter-doc-snarfage.c.
rearrange snarfing dependencies a bit.
* c-tokenize.lex: new file.
filter-doc-snarfage.c: new files.
* Makefile.am: add stuff to [build,] use and distribute
guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
* guile-snarf.in: grok the new snarf output.
* snarf.h: make the output both texttools- and `read'-friendly.
* guile-doc-snarf.in (bindir): reimplement in terms of guile-snarf
and guile-snarf-docs. (should also deprecate, I guess. maybe
not).
scm_c_define_gsubr_with_generic): New functions. They replace
scm_make_gsubr and scm_make_gsubr_with_generic. The `make' variants
only create the gsubr object, while the `define' variants also put it
into the current module. Changed all callers. (scm_make_gsubr,
scm_make_gsubr_with_generic): Deprecated.
(scm_c_make_subr, scm_c_define_subr, scm_c_make_subr_with_generic,
scm_c_define_subr_with_generic): New functions. They replace
scm_make_subr, scm_make_subr_opt and scm_make_subr_with_generic. The
`make' variants only create the subr object, while the `define'
variants also put it into the current module. Changed all callers.
(scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
Deprecated.
report the position of the argument.
* error.h, error.c (scm_out_of_range_pos): Added this function to
take extra "pos" argument, the position number of the errant
argument.
* debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
* snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
prefers that and I'm reasonably indifferent.
SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
Mikael's macros, below, but changed names and SCM_SNARFING no
longer expands to include %%% -- that must appear in the argument
so that the token appears at the call-site as a reminder).
