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2011-10-24remove weak pairs, rewrite weak vectorsAndy Wingo1-294/+0
* libguile/weak-vector.c: * libguile/weak-vector.h: Renamed from weaks.[ch]. Remove weak pairs. They were not safe to access with `car' and `cdr'. Remove weak alist vectors, as we have weak tables and sets. Reimplement weak vectors, moving the implementation here. * libguile/vectors.c: * libguile/vectors.h: Remove the extra header word. Use scm_c_weak_vector_ref / scm_c_weak_vector_set_x to access weak vectors. * libguile/snarf.h: Remove the extra header word in vectors. * libguile/threads.c (do_thread_exit, fat_mutex_lock, fat_mutex_unlock): Instead of weak pairs, store thread-owned mutexes in a list of one-element weak vectors. * libguile/guardians.c (finalize_guarded): Similarly, store object guardians in a list of one-element weak vectors. * libguile/modules.c (scm_module_reverse_lookup): We no longer need to handle the case of weak references. * libguile/print.c (iprin1): Use the standard vector accessor to print vectors. * libguile.h: * libguile/Makefile.am: * libguile/gc-malloc.c: * libguile/gc.c: * libguile/goops.c: * libguile/init.c: * libguile/objprop.c: * libguile/struct.c: Update includes. * module/ice-9/weak-vector.scm: Load weak vector definitions using an extension instead of %init-weaks-builtins. * test-suite/tests/weaks.test: Use the make-...-hash-table names instead of the old alist vector names.
2011-05-13correct use of SCM2PTR in SCM_I_REGISTER_DISAPPEARING_LINK formsAndy Wingo1-19/+11
* libguile/hashtab.c (set_weak_cdr): * libguile/vectors.c (scm_c_vector_set_x): * libguile/weaks.c (scm_weak_car_pair, scm_weak_cdr_pair): (scm_doubly_weak_pair): Use SCM2PTR for the target of SCM_I_REGISTER_DISAPPEARING_LINK calls.
2010-04-09remove libguile/lang.h, deprecate %nil (in favor of #nil)Andy Wingo1-2/+1
* libguile/Makefile.am: * libguile/init.c: * libguile/lang.c: * libguile/lang.h: Remove lang.c and lang.h. * libguile/pairs.h (SCM_NIL_P, SCM_NULL_OR_NIL_P): Moved here. * module/ice-9/deprecated.scm (%nil): %nil definition moved here. * libguile/alist.c: * libguile/async.c: * libguile/backtrace.c: * libguile/boolean.c: * libguile/dynl.c: * libguile/eval.c: * libguile/filesys.c: * libguile/fluids.c: * libguile/list.c: * libguile/load.c: * libguile/options.c: * libguile/posix.c: * libguile/print.c: * libguile/promises.c: * libguile/sort.c: * libguile/throw.c: * libguile/trees.c: * libguile/vectors.c: * libguile/vm.c: * libguile/weaks.c: * srfi/srfi-1.c: <libguile/lang.h> references removed.
2009-11-01Merge branch 'bdw-gc-static-alloc'Ludovic Courtès1-9/+9
Conflicts: acinclude.m4 libguile/__scm.h libguile/bdw-gc.h libguile/eval.c
2009-09-14Rename "boehm-gc.h" to "bdw-gc.h"; add to the distribution.Ludovic Courtès1-1/+1
* libguile/Makefile.am (modinclude_HEADERS): Add `bdw-gc.h'. * libguile/bdw-gc.h: Rename from "boehm-gc.h"; users updated. Update to LGPLv3+.
2009-09-02Merge branch 'boehm-demers-weiser-gc' into bdw-gc-static-allocLudovic Courtès1-6/+7
Conflicts: acinclude.m4 libguile/strings.c
2009-08-18Merge branch 'master' into boehm-demers-weiser-gcLudovic Courtès1-6/+7
Conflicts: lib/Makefile.am libguile/Makefile.am libguile/frames.c libguile/gc-card.c libguile/gc-freelist.c libguile/gc-mark.c libguile/gc-segment.c libguile/gc_os_dep.c libguile/load.c libguile/macros.c libguile/objcodes.c libguile/programs.c libguile/strings.c libguile/vm.c m4/gnulib-cache.m4 m4/gnulib-comp.m4 m4/inline.m4
2009-06-17Change Guile license to LGPLv3+Neil Jerram1-6/+7
(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
2009-01-31Don't register disappearing links for non-heap objects.Ludovic Courtès1-9/+9
* libguile/boehm-gc.h (SCM_I_IS_POINTER_TO_THE_HEAP, SCM_I_REGISTER_DISAPPEARING_LINK): New. * libguile/vectors.c (scm_c_vector_set_x): Use `SCM_I_REGISTER_DISAPPEARING_LINK ()' instead of `GC_GENERAL_REGISTER_DISAPPEARING_LINK ()'. * libguile/weaks.c (scm_weak_car_pair, scm_weak_cdr_pair, scm_doubly_weak_pair): Likewise.
2008-09-13Merge branch 'master' into boehm-demers-weiser-gcLudovic Courtès1-0/+3
Conflicts: lib/Makefile.am libguile/gc-card.c libguile/gc-freelist.c libguile/gc-mark.c libguile/gc-segment.c libguile/gc.c libguile/gc.h libguile/gc_os_dep.c libguile/private-gc.h m4/.cvsignore m4/gnulib-cache.m4 m4/gnulib-comp.m4
2008-09-13Include <config.h> in all C files; use `#ifdef HAVE_CONFIG_H' rather than `#if'.Ludovic Courtès1-0/+3
2008-09-10Merge branch 'master' into boehm-demers-weiser-gcLudovic Courtès1-37/+13
Conflicts: libguile/Makefile.am libguile/coop-defs.h libguile/gc-card.c libguile/gc-freelist.c libguile/gc-malloc.c libguile/gc-mark.c libguile/gc-segment.c libguile/gc.c libguile/gc.h libguile/gc_os_dep.c libguile/hashtab.c libguile/hashtab.h libguile/inline.h libguile/private-gc.h libguile/struct.c libguile/struct.h libguile/threads.c libguile/threads.h libguile/vectors.h libguile/weaks.h test-suite/tests/gc.test
2008-09-10Use thread-local allocation (significant perf. improvement!); added the ↵Ludovic Courtes1-1/+1
`boehm-gc.h' header. * libguile/Makefile.am (modinclude_HEADERS): Added `boehm-gc.h'. * libguile/coop-defs.h: Use "libguile/boehm-gc.h" instead of <gc/gc.h>. * libguile/coop-threads.h: Likewise. * libguile/coop.c: Likewise. * libguile/gc.c: Likewise. (scm_storage_prehistory): Invoke `GC_init ()'. * libguile/guardians.c: Use "libguile/boehm-gc.h" instead of <gc/gc.h>. * libguile/inline.h: Likewise. (scm_double_cell): Use `GC_MALLOC' instead of `GC_malloc'. * libguile/pthread-threads.h: Use "libguile/boehm-gc.h" instead of <gc/gc.h>. * libguile/smob.c: Likewise. * libguile/smob.h: Likewise. * libguile/struct.c: Likewise. * libguile/threads.c: Likewise. * libguile/weaks.c: Likewise. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-51
2008-09-10Moved weak pair code into `weaks.[ch]'.Ludovic Courtes1-0/+107
* libguile/hashtab.c: Don't include <gc/gc_typed.h> and <gc/gc.h>. Updated users of weak (wcar_cell_descr): Removed. (wcdr_cell_descr): Removed. (scm_weak_car_cell): Removed. (scm_weak_cdr_cell): Removed. (scm_doubly_weak_cell): Removed. (SCM_WEAK_CELL_*_DELETED_P): Removed. (SCM_WEAK_CELL_WORD): Removed. (SCM_WEAK_CELL_C[AD]R): Removed. (scm_hashtab_prehistory): Don't initialize weak pairs. * libguile/init.c (scm_i_init_guile): Invoke `scm_weaks_prehistory ()' before `scm_hashtab_prehistory ()' in order to initialize weak pairs. * libguile/weaks.c: Include <gc/gc.h> and <gc/gc_typed.h>. (wc[ad]r_cell_descr): New. (scm_weak_c[ad]r_pair): New. (scm_doubly_weak_pair): New. (scm_weaks_prehistory): New. * libguile/weaks.h (scm_weak_c[ad]r_pair): New declaration. (scm_doubly_weak_pair): New declaration. (SCM_WEAK_PAIR_WORD_DELETED_P): New. (SCM_WEAK_PAIR_CAR_DELETED_P): New. (SCM_WEAK_PAIR_CDR_DELETED_P): New. (SCM_WEAK_PAIR_DELETED_P): New. (SCM_WEAK_PAIR_WORD): New. (SCM_WEAK_PAIR_CAR): New. (SCM_WEAK_PAIR_CDR): New. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-39
2008-09-05procs/weaks/hashtab: Removed a bit of useless mark/free code.Ludovic Courtes1-65/+0
* libguile/hashtab.c (UNMARKED_CELL_P): Removed. (scm_i_scan_weak_hashtables): Removed. * libguile/hashtab.h (scm_i_scan_weak_hashtables): Removed. * libguile/procs.c (scm_mark_subr_table): Removed. * libguile/procs.h (scm_mark_subr_table): Removed. * libguile/weaks.c (UNMARKED_CELL_P): Removed. (scm_i_remove_weaks): Removed. (scm_i_remove_weaks_from_weak_vectors): Removed. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-18
2008-09-05Fixed a typo/bug in `make-doubly-weak-alist-vector'.Ludovic Courtes1-1/+1
* libguile/weaks.c (scm_make_doubly_weak_alist_vector): Fixed typo (endless recursive call). git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-15
2008-09-05Fixed `list->weak-vector'.Ludovic Courtes1-21/+2
* libguile/vectors.c (scm_i_allocate_weak_vector): Removed. (MAKE_WEAK_VECTOR): New macro. (allocate_weak_vector): New. (scm_i_make_weak_vector): New. (scm_i_make_weak_vector_from_list): New. * libguile/vectors.h: Updated. * libguile/weaks.c (scm_make_weak_vector): Use `scm_i_make_weak_vector ()'. (scm_weak_vector): Use `scm_i_make_weak_vector_from_list ()'. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-13
2008-09-05Fixed weak alist vectors by having them use weak hash tables instead.Ludovic Courtes1-3/+9
* libguile/weaks.c (scm_make_weak_key_alist_vector): Use `scm_make_weak_key_hash_table ()'. (scm_make_weak_value_alist_vector): Use `scm_make_weak_value_hash_table ()'. (scm_make_doubly_weak_alist_vector): Use `scm_make_doubly_weak_hash_table ()'. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-12
2008-09-05First stab at implementing weak hash tables and vectors. Unable to run the ↵Ludovic Courtes1-118/+9
REPL. * libguile/hashtab.c (scm_weak_car_cell): New. (scm_weak_cdr_cell): New. (scm_doubly_weak_cell): New. (SCM_WEAK_CELL_WORD_DELETED_P): New. (SCM_WEAK_CELL_WORD): New. (scm_fixup_weak_alist): New. (make_hash_table): Always use non-weak vectors. Allocate `scm_t_hashtable' objects as pointerless. (scm_i_rehash): Always make NEW_BUCKETS a non-weak vector. (scm_hash_fn_get_handle): Call `scm_fixup_weak_alist ()' on weak buckets before calling ASSOC_FN. (scm_hash_fn_remove_x): Likewise. (scm_hash_fn_create_handle_x): Likewise. Also, use `scm_.*weak.*cell ()' for HANDLE when needed. * libguile/symbols.c (lookup_interned_symbol): Check for nullified pairs. * libguile/vectors.c (scm_vector_elements): Abort on weak vectors. (scm_vector_writable_elements): Likewise. (scm_c_vector_ref): Check whether the referenced element has been nullified. (scm_c_vector_set_x): Use `GC_GENERAL_REGISTER_DISAPPEARING_LINK ()'. (scm_i_allocate_weak_vector): Use `scm_gc_malloc_pointerless ()' instead of `scm_gc_malloc ()' when allocating room for the vector itself. * libguile/weaks.c (scm_make_weak_key_alist_vector): Use `scm_make_vector ()' instead of `scm_i_allocate_weak_vector ()'. (scm_make_weak_value_alist_vector): Likewise. (scm_make_doubly_weak_alist_vector): Likewise. (weak_vectors): Removed. (scm_i_init_weak_vectors_for_gc): Removed. (scm_i_mark_weak_vector): Removed. (scm_i_mark_weak_vector_non_weaks): Removed. (scm_i_mark_weak_vectors_non_weaks): Removed. (scm_i_remove_weaks_from_weak_vectors): Commented out. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-7
2008-09-05Merge from lcourtes@laas.fr--2005-mobileLudovic Courtes1-1/+5
Patches applied: * lcourtes@laas.fr--2005-mobile/guile-core--boehm-gc--1.9 (base, patch 1) - tag of lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--base-0 - Initial hack for Boehm's GC support: nothing works. git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-1
2008-01-22* srfi-39.scm: Update copyright statement to LGPL.Neil Jerram1-37/+13
* __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL. * compat/compat.h: Update copyright statement to LGPL. * oldfmt.c: Update copyright statement to LGPL. * libguile.h: Update copyright statement to LGPL.
2006-04-17merge from 1.8 branchKevin Ryde1-1/+1
2005-07-31* gc-mark.c (scm_mark_all): Do not rely on hooks to run the weakMarius Vollmer1-88/+138
hashtable and guardian machinery but call the relevant functions directly. * guardians.h, guardians.c, deprecated.h, deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p, scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie): Deprecated and moved into deprecated.[ch]. * guardians.h, guardians.c: Mostly rewritten. (scm_i_init_guardians_for_gc, scm_i_identify_inaccessible_guardeds, scm_i_mark_inaccessible_guardeds): New. * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New. (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New. (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed. (scm_weaks_prehistory): Removed. (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector, scm_i_mark_weak_vectors_non_weaks, scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New. (scm_weak_vector_gc_init, scm_mark_weak_vector_spines, scm_scan_weak_vectors): Removed. * hashtab.h (scm_i_scan_weak_hashtables): New. * hashtab.c (make_hash_table, scm_i_rehash): Do not use SCM_WVECTF_NOSCAN. (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of t->n_items. (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former to latter. Do not scan the alists themselves, this is done by the weak vector code now. Just update the element count. * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former to latter. The type is now only part of the cell word. (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise. * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
2005-05-23The FSF has a new address.Marius Vollmer1-2/+2
2005-01-06(scm_array_handle_release): New, changed all uses ofMarius Vollmer1-0/+2
scm_t_array_handle to properly call it. (scm_vector_get_handle, scm_generalized_vector_get_handle): Renamed former to latter, changed all uses.
2005-01-02* weaks.c: Use new vector elements API or simple vectorMarius Vollmer1-68/+22
API, as appropriate. * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_array_handle_uniform_elements, scm_array_handle_uniform_writable_elements, scm_uniform_vector_elements, scm_uniform_vector_writable_elements): (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use scm_t_array_handle, deliver length and increment. (scm_array_handle_<foo>_elements, scm_array_handle_<foo>_writable_elements): New. * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle, scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref scm_array_handle_set, scm_array_handle_elements scm_array_handle_writable_elements, scm_vector_get_handle): New. (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array, scm_dimensions_to_uniform_array): Deprecated for real. (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since snarfing wont allow a mismatch between C and Scheme arglists. (scm_make_shared_array, scm_enclose_array): Correctly use scm_c_generalized_vector_length instead of scm_uniform_vector_length. * weaks.h, weaks.c: Use new internal weak vector API from vectors.h. * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES, EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being 'extra' to being regular sources. (noinst_HEADERS): Added quicksort.i.c. * quicksort.i.c: New file. * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS, SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated and reimplemented. Replaced all uses with scm_vector_elements, scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as appropriate. (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH, SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET, SCM_SIMPLE_VECTOR_LOC): New. (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH, SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS): Removed. (scm_vector_copy): New. (scm_vector_elements, scm_vector_writable_elements): Use scm_t_array_handle, deliver length and increment. Moved to unif.h. Changed all uses. (scm_vector_release_elements, scm_vector_release_writable_elements, (scm_frame_vector_release_elements, scm_frame_vector_release_writable_elements): Removed. (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS, SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API. (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for weak vectors.
2004-09-22*** empty log message ***Marius Vollmer1-6/+6
2004-07-23* deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,Marius Vollmer1-40/+31
SCM_INUM): Deprecated by reenaming them to SCM_I_INUMP, SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated versions to deprecated.h and deprecated.c. Changed all uses to either use the SCM_I_ variants or scm_is_*, scm_to_*, or scm_from_*, as appropriate.
2004-07-08* numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM toMarius Vollmer1-4/+4
SCM_I_MAKINUM and changed all uses.
2004-07-06* deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,Marius Vollmer1-4/+4
SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into "deprecated.h". Replaced all uses with scm_is_false, scm_is_true, scm_from_bool, and scm_is_bool, respectively.
2003-02-19* hooks.c (scm_c_hook_add): Fixed bug in append mode.Mikael Djurfeldt1-37/+47
* environments.c (obarray_enter, obarray_retrieve, obarray_remove, leaf_environment_fold, obarray_remove_all): Use hashtable accessors. * gc.c (scm_init_storage): Moved hook initialization to scm_storage_prehistory. (scm_storage_prehistory): New function. (scm_igc): Added commentary about placement of scm_after_sweep_c_hook. * gc-mark.c (scm_mark_all): Use hashtable accessors. (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and SCM_WVECT_WEAK_VALUE_P. * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New functions. (scm_vector_to_hash_table, scm_c_make_resizing_hash_table): Removed. (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table): Moved here from weaks.c. * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added calls to scm_storage_prehistory and scm_hashtab_prehistory. * modules.c (module-reverse-lookup): Use hashtable accessors. * symbols.c, symbols.h (scm_i_hash_symbol): New function. * weaks.c, weaks.h (scm_make_weak_key_alist_vector, scm_make_weak_value_alist_vector, scm_make_doubly_weak_alist_vector): New functions. * weaks.c (scm_init_weaks_builtins): New function. * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE, SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P, SCM_WVECT_NOSCAN_P): New macros. * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P and SCM_WVECT_WEAK_VALUE_P. * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from allocate_weak_vector and exported. * Makefile.am (ice9_sources): Added weak-vector.scm. * weak-vector.scm: New file. * boot-9.scm (module-clear!): Use hash-clear!. (module-for-each): Use hash-for-each. (module-map): Use hash-map.
2003-02-13* hashtab.c: Undid thread safety. (We decided that it's better toMikael Djurfeldt1-3/+3
let the user explicitly protect the tables (or not) according what is suitable for the application.)
2003-02-11* hashtab.c (scm_vector_to_hash_table,Mikael Djurfeldt1-6/+19
scm_c_make_resizing_hash_table, scm_make_hash_table): New functions. (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread safe and handle resizing tables. * weaks.c (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table): Size argument made optional. Return resizable table if not specified. * boot-9.scm (make-hash-table): Turned primitive.
2002-08-04new gcHan-Wen Nienhuys1-8/+9
2002-07-202002-07-20 Han-Wen <hanwen@cs.uu.nl>Han-Wen Nienhuys1-4/+7
* *.c: add space after commas everywhere. * *.c: use SCM_VECTOR_SET everywhere, where a vector is written. Document cases where SCM_WRITABLE_VELTS() is used. * vectors.h (SCM_VELTS): prepare for write barrier, and let SCM_VELTS() return a const pointer (SCM_VECTOR_SET): add macro. * autogen.sh (mscripts): find and check version number of autoconf. Complain if 2.53 is not found.
2002-03-14Retire inclusion guard macro SCM_MAGIC_SNARFER.Thien-Thi Nguyen1-2/+0
2002-03-01Changes in doc/ref:Dirk Herrmann1-10/+8
* api.txt, data-rep.texi: Renamed the struct scm_cell to scm_t_cell. * data-rep.texi: Renamed scm_alloc_cell to scm_cell and scm_alloc_double_cell to scm_double_cell. Changes in libguile: * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL, init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE, SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct scm_cell and all its uses to scm_t_cell in accordance to Guile's naming scheme for types. * alist.c (scm_acons), convert.i.c (CTYPES2UVECT, CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread, scm_spawn_thread), debug.c (scm_make_debugobj), environments.c (scm_make_environment), eval.c (scm_closure), fports.c (scm_fdes_to_port), gc.c (scm_deprecated_newcell, scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell), list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons), ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo), smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport), unif.c (scm_make_uve), variable.c (make_variable), vectors.c (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed scm_alloc_cell to scm_cell. * environments.c (core_environments_observe), gc.c (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object), inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c (FLOAT2NUM), numbers.c (scm_make_real), procs.c (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2, SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable), symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c (allocate_weak_vector): Renamed scm_alloc_double_cell to scm_double_cell.
2002-02-11* gc.h, gc.c (scm_gc_sweep): Issue deprecation warning whenMarius Vollmer1-1/+1
non-zero is returned from a port or smob free function. (scm_malloc, scm_realloc, scm_strndup, scm_strdup, scm_gc_register_collectable_memory, scm_gc_unregister_collectable_memory, scm_gc_malloc, scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New. * backtrace.c, continuations.c, convert.i.c, coop-threads.c, debug-malloc.c, dynl.c, environments.c, environments.h, extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c, guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c, ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c, smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c, vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and scm_gc_free/free instead of scm_must_malloc and scm_must_free, as appropriate. Return zero from smob and port free functions. * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL". * fports.c (scm_setvbuf): Reset read buffer to saved values when it is pointing to the putback buffer.
2002-01-22* First batch of libguile changes for Elisp support.Neil Jerram1-1/+2
* Fixed a few typos. * Minor rationalization of macros relating to source breakpoints.
2001-11-25Replaced SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell andMarius Vollmer1-8/+10
scm_alloc_double_cell, respectively.
2001-11-16* Adding C function declarations from the SCM interface to theNeil Jerram1-5/+5
reference manual documentation.
2001-07-09Remove "face-lift" comment.Thien-Thi Nguyen1-2/+0
2001-06-30* Fixed some signedness issues.Dirk Herrmann1-43/+68
* Added conservative marking for the contents of free or allocated cells. * Changed the representation of weak vectors to use double cells. * Minor stuff.
2001-06-07* Fix SCM <--> scm_t_bits related typing problems.Dirk Herrmann1-4/+4
Thanks to Matthias Koeppe for the bug report.
2001-06-07* Introduce SCM_UNUSED and mark unused function parameters.Dirk Herrmann1-3/+9
* Introduce SCM_DEBUG_PAIR_ACCESSES. * Extend the possibilities of SCM_DEBUG_CELL_ACCESSES.
2001-05-26revert the ill-considered part of the 2001-05-24 changesMichael Livshin1-4/+5
2001-05-24* validate.hMichael Livshin1-5/+4
(SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]): new macros. * unif.h: type renaming: scm_array -> scm_array_t scm_array_dim -> scm_array_dim_t the old names are deprecated, all in-Guile uses changed. * tags.h (scm_ubits_t): new typedef, representing unsigned scm_bits_t. * stacks.h: type renaming: scm_info_frame -> scm_info_frame_t scm_stack -> scm_stack_t the old names are deprecated, all in-Guile uses changed. * srcprop.h: type renaming: scm_srcprops -> scm_srcprops_t scm_srcprops_chunk -> scm_srcprops_chunk_t the old names are deprecated, all in-Guile uses changed. * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c, rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c, vectors.c, vports.c, weaks.c: various int/size_t -> size_t/scm_bits_t changes. * random.h: type renaming: scm_rstate -> scm_rstate_t scm_rng -> scm_rng_t scm_i_rstate -> scm_i_rstate_t the old names are deprecated, all in-Guile uses changed. * procs.h: type renaming: scm_subr_entry -> scm_subr_entry_t the old name is deprecated, all in-Guile uses changed. * options.h (scm_option_t.val): unsigned long -> scm_bits_t. type renaming: scm_option -> scm_option_t the old name is deprecated, all in-Guile uses changed. * objects.c: various long -> scm_bits_t changes. (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to SCM_I_FIXNUM_BIT. * num2integral.i.c: new file, multiply included by numbers.c, used to "templatize" the various integral <-> num conversion routines. * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl): deprecated. (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig, scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big, scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big, scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num, scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff, scm_num2size): new functions. * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.x * load.c: change int -> size_t in various places (where the variable is used to store a string length). (search-path): call scm_done_free, not scm_done_malloc. * list.c (scm_ilength): return a scm_bits_t, not long. some other {int,long} -> scm_bits_t changes. * hashtab.c: various [u]int -> scm_bits_t changes. scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef). (scm_ihashx): n: uint -> scm_bits_t use scm_bits2num instead of scm_ulong2num. * gsubr.c: various int -> scm_bits_t changes. * gh_data.c (gh_scm2double): no loss of precision any more. * gh.h (gh_str2scm): len: int -> size_t (gh_{get,set}_substr): start: int -> scm_bits_t, len: int -> size_t (gh_<num>2scm): n: int -> scm_bits_t (gh_*vector_length): return scm_[u]size_t, not unsigned long. (gh_length): return scm_bits_t, not unsigned long. * fports.h: type renaming: scm_fport -> scm_fport_t the old name is deprecated, all in-Guile uses changed. * fports.c (fport_fill_input): count: int -> scm_bits_t (fport_flush): init_size, remaining, count: int -> scm_bits_t * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed those prototypes, as the functions they prototype don't exist. * fports.c (default_buffer_size): int -> size_t (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t default_size: int -> size_t (scm_setvbuf): csize: int -> scm_bits_t * fluids.c (n_fluids): int -> scm_bits_t (grow_fluids): old_length, i: int -> scm_bits_t (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int -> scm_bits_t (scm_c_with_fluids): flen, vlen: int -> scm_bits_t * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to the new and shiny SCM_NUM2INT. * extensions.c: extension -> extension_t (and made a typedef). * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so there are no nasty surprises if/when the various deeply magic tag bits move somewhere else. * eval.c: changed the locals used to store results of SCM_IFRAME, scm_ilength and such to be of type scm_bits_t (and not int/long). (iqq): depth, edepth: int -> scm_bits_t (scm_eval_stack): int -> scm_bits_t (SCM_CEVAL): various vars are not scm_bits_t instead of int. (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t i: int -> scm_bits_t * environments.c: changed the many calls to scm_ulong2num to scm_ubits2num. (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t * dynwind.c (scm_dowinds): delta: long -> scm_bits_t * debug.h: type renaming: scm_debug_info -> scm_debug_info_t scm_debug_frame -> scm_debug_frame_t the old names are deprecated, all in-Guile uses changed. (scm_debug_eframe_size): int -> scm_bits_t * debug.c (scm_init_debug): use scm_c_define instead of the deprecated scm_define. * continuations.h: type renaming: scm_contregs -> scm_contregs_t the old name is deprecated, all in-Guile uses changed. (scm_contregs_t.num_stack_items): size_t -> scm_bits_t (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t * continuations.c (scm_make_continuation): change the type of stack_size form long to scm_bits_t. * ports.h: type renaming: scm_port_rw_active -> scm_port_rw_active_t (and made a typedef) scm_port -> scm_port_t scm_ptob_descriptor -> scm_ptob_descriptor_t the old names are deprecated, all in-Guile uses changed. (scm_port_t.entry): int -> scm_bits_t. (scm_port_t.line_number): int -> long. (scm_port_t.putback_buf_size): int -> size_t. * __scm.h (long_long, ulong_long): deprecated (they pollute the global namespace and have little value besides that). (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an SCM handle). (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they exist (for size_t & ptrdiff_t) (scm_sizet): deprecated. * Makefile.am (noinst_HEADERS): add num2integral.i.c
2001-04-03Correct, update, improve and clean up a lot of docstrings in order to makeMartin Grabmüller1-32/+35
the documentation much more consistent.
2001-03-30* Replaced a lot of calls to SCM_C[AD]R with more appropriate macros.Dirk Herrmann1-6/+11
* Minor cleanups to hashtable implementation. * Minor code beautifications.
2001-03-16 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),Martin Grabmüller1-7/+7
(scm_length, scm_append, scm_reverse, scm_list_ref), (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x), (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x), (scm_delete1_x), gc.c (scm_map_free_list), (scm_free_list_length), hash.c (scm_hashq, scm_hashv), (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x), (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x), (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x), (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c (scm_current_pstate), scmsigs.c (scm_usleep), goops.c (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup. * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p), (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p), rdelim.c (scm_read_delimited_x), strop.c (scm_string_index), symbols.c (scm_symbol_interned_p), numbers.c (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo markup.