1 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
3 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
5 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
6 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
7 Use SCM_LISTn instead of scm_listify.
9 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11 * _scm.h: Removed #include <errno.h>.
13 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
14 errno variable (can be a macro on some systems, for example when
15 using linux libc with threads).
17 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
18 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
19 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
20 #include <errno.h> in these 20 out of 100 files.
22 2001-03-10 Gary Houston <ghouston@arglist.com>
24 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
27 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
29 * coop.c: Inserted #include <stdio.h>.
31 * iselect.c: Reinserted #include <stdio.h>.
33 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
35 * posix.c: Replaced `#define' of __USE_XOPEN right before
36 including unistd.h with a define of _GNU_SOURCE at the very top of
39 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
41 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
42 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
43 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
44 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
45 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
46 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
47 print.c, procprop.c, procs.c, properties.c, ramap.c,
48 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
49 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
50 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
51 Remove #include <stdio.h>
52 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
54 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
56 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
58 * posix.c (scm_gethostname): Set initial name length to 256 for
61 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
63 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
64 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
65 (scm_sethostname, scm_gethostname): New prototypes.
67 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
68 <sys/file.h>, if present.
69 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
70 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
71 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
72 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
73 (scm_sethostname, scm_gethostname): New procedures.
75 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
77 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
78 not optional (ii) "recommend" spelling correction.
80 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
82 * ramap.c (racp): Removed optimization which caused array copying
83 to fail if the two arrays shared storage. Re-inserted the IVDEP
84 macros removed in the change of 2000-03-09. (Don't really have a
85 complete grasp of what they are for, but they seem to be necessary
86 on Crays. This needs testing!) Thanks to Miroslav Silovic.
88 * hash.c (scm_string_hash): Don't downcase characters.
90 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
92 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
93 size from 277 --> 1009.
95 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
98 * coop-threads.c: Fixed change of 2001-03-06.
100 * validate.h: Code formatting.
102 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
104 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
105 (*.doc): Add dependency on guile-snarf.awk.in.
107 * guile-snarf.awk.in: Neglect spaces at the end of
108 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
109 middle of docstrings. (To avoid the problem with gcc-2.96.)
111 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * coop-threads.c (scm_call_with_new_thread), load.c
114 (scm_primitive_load, scm_sys_search_load_path), random.c
115 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
116 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
117 (potentially) issue a scm-misc-error or wrong-num-args error
120 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
121 about the expected type with the wrong-type-arg error message.
123 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
124 a C level bug that can't be fixed from scheme anyway.
126 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
128 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
129 Duplicate bindings are OK in a let* since a let* is semantically
130 equivalent to a nested set of let:s.
132 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
134 * print.c (scm_print_options): Fixed texinfo in docstring.
136 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
137 the underlying functions getservent, getprotoent or getnetent
138 return NULL instead of signalling an error.
140 2001-03-04 Gary Houston <ghouston@arglist.com>
142 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
143 taking an unexpectedly large filename for an AF_UNIX socket from
144 bind/connect/sendto (thanks to Martin Grabmueller).
146 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
147 former and adjusted the latter.
148 (scm_socket, scm_socketpair): cosmetic changes.
149 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
150 size_t as socklen_t substitute. don't restrict args/return values
151 to INUM: allow full range of int or size_t.
152 (scm_fill_sockaddr): check arguments before allocating memory, to
153 avoid leakage. use malloc, not scm_must_malloc.
154 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
155 substitute. free the sockaddr structure before throwing an error.
156 (scm_init_add_buffer): procedure removed, together with its static
157 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
158 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
159 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
160 scm_sendto): use a local buffer instead of scm_addr_buffer.
161 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
163 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
164 call to detect whether recvfrom could be bothered to set the address.
165 (scm_init_socket): don't call scm_init_addr_buffer.
167 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
169 * debug.c (scm_procedure_source, scm_procedure_environment),
170 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
171 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
172 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
173 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
174 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
175 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
176 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
177 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
178 scm_array_to_list, scm_array_prototype), validate.h
179 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
180 scm_misc_error or scm_wrong_type_arg instead.
182 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
184 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
186 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
187 (scm_sys_tag_body): Added.
189 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
191 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
192 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
193 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
194 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
195 options.c (scm_options), ports.c (scm_remove_from_port_table),
196 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
197 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
198 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
199 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
202 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
204 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
206 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
208 * eval.c (scm_s_duplicate_bindings): New error message.
209 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
211 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
213 * eval.h (SCM_EVALIM2): New macro. Use it when a
214 immediate, literal constant should be evaluated.
215 * eval.c (scm_s_duplicate_formals): New error message string.
216 (scm_c_improper_memq): New function.
217 (scm_m_lambda): Check for duplicate arguments.
218 (scm_ceval, scm_deval): When executing a body: only cons a new
219 toplevel environment frame when it is different from the
220 existing one; use EVALCAR instead of SIDEVAL so that we can properly
221 check for empty combinations; use SCM_EVALIM2 for the same reason
222 in the non-toplevel loop.
223 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
224 New labels with the meaning of their non-"nontoplevel" partners,
225 but they are used when it is known that the body is not evaluated at
227 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
228 reporting for empty combinations.
230 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
232 * Remove dump facilities.
233 * dump.c, dump.h: Removed.
234 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
235 * init.c: Remove #include "libguile/dump.h".
236 (scm_init_guile_1): Remove scm_init_dump.
237 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
238 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
239 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
240 (scm_set_smob_dump, scm_set_smob_undump): Removed.
242 * keywords.c: Remove #include "libguile/dump.h".
243 (keyword_dump, keyword_undump): Removed.
244 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
246 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
248 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
249 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
250 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
251 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
252 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
253 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
254 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
255 to @code{} as the texinfo manual recommends, converted the
256 examples to use a @lisp{}-environment.
258 * strports.c (scm_eval_string): Cleaned up the docstring.
260 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
263 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
264 (scm_number_to_string, scm_string_to_number, scm_number_p)
265 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
266 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
267 (scm_ash): Added texinfo markup and removed obsolete @refill.
268 (scm_gr_p): Corrected comment.
269 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
271 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
272 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
273 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
274 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
275 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
276 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
277 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
278 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
280 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
282 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
283 (Obviously nobody compiles with SCM_RECKLESS defined...)
285 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
287 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
289 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
291 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
293 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
295 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
296 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
297 since use of `z' suggests that the arguments may be complex.
299 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
302 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
304 * dump.c (scm_binary_write, scm_binary_read), eval.c
305 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
306 scm_guardian_greedy_p, scm_make_guardian), fports.c
307 (scm_file_port_p): Minor docstring fixes.
309 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
311 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
313 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
315 (make_class_from_template): Do not bother to set the current
316 module around the call to DEFVAR, scm_eval takes care of that.
317 (scm_init_goops): Make scm_module_goops and
318 scm_goops_lookup_closure permanent objects.
320 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
321 top level, create a fresh top-level environment for each
322 expression instead of mutating the exisint frame. This is
323 important when that frame is closed over.
325 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
326 SCM_DIGSPERLONG instead of DIGSPERLONG.
328 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
330 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
331 before applying arrow procedure in `cond' and before applying
332 receiver procedure in call-with-current-continuation.
333 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
334 macro. The argument is expanded more than one time.
336 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
337 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
339 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
341 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
344 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
346 * variable.c (scm_make_variable, scm_make_undefined_variable)
347 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
348 (scm_variable_bound_p), values.c (scm_values)
349 (scm_call_with_values), unif.c (scm_bit_count)
350 (scm_bit_set_star_x), symbols.c (scm_gentemp)
351 (scm_gensym), strings.c (scm_string_p, scm_make_string)
352 (scm_read_only_string_p, scm_string_length, scm_string_ref)
353 (scm_string_set_x, scm_substring, scm_string_append), stime.c
354 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
355 (scm_copy_random_state, scm_random), print.c (scm_newline)
356 (scm_write_char, scm_simple_format), debug-malloc.c
357 (scm_malloc_stats), environments.c (scm_environment_p)
358 (scm_environment_bound_p, scm_environment_ref)
359 (scm_environment_fold, scm_environment_define)
360 (scm_environment_undefine, scm_environment_set_x)
361 (scm_environment_cell, scm_environment_observe)
362 (scm_environment_observe_weak, scm_environment_unobserve)
363 (scm_make_eval_environment, scm_eval_environment_p)
364 (scm_eval_environment_set_local_x, scm_eval_environment_local)
365 (scm_eval_environment_imported)
366 (scm_eval_environment_set_imported_x, scm_make_import_environment)
367 (scm_import_environment_p, scm_import_environment_imports)
368 (scm_import_environment_set_imports_x, scm_make_export_environment)
369 (scm_export_environment_p, scm_export_environment_private)
370 (scm_export_environment_set_private_x)
371 (scm_export_environment_signature)
372 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
373 Added texinfo markup.
375 * ports.c (scm_drain_input): Lowercased argument to @var.
376 (scm_current_input_port, scm_current_output_port): Filled in
378 (scm_current_load_port, scm_set_current_output_port)
379 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
380 Added texinfo markup.
382 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
383 (scm_release_arbiter): Added texinfo markup to docstrings.
384 Changed `Returns' to `Return'.
385 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
387 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
389 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
390 by doubling them to `@@'.
392 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
394 * numbers.c (scm_lognot), random.c (scm_random,
395 scm_random_normal, scm_random_solid_sphere_x,
396 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
397 scm_random_exp), dynwind.c
398 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
400 * goops.c (scm_sys_initialize_object, scm_instance_p,
401 scm_class_name, scm_class_precedence_list, scm_class_slots,
402 scm_class_environment, scm_generic_function_name,
403 scm_generic_function_methods, scm_method_generic_function,
404 scm_method_specializers, scm_method_procedure, scm_make_unbound,
405 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
406 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
407 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
408 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
409 scm_class_direct_supers, scm_class_direct_slots,
410 scm_class_direct_subclasses, scm_class_direct_methods,
411 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
412 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
413 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
414 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
415 scm_memoized_environment, scm_procedure_name,
416 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
418 (scm_class_of, scm_entity_p, scm_operator_p,
419 scm_set_object_procedure_x, scm_object_procedure,
420 scm_make_class_object), hooks.c (scm_make_hook_with_name,
421 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
422 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
423 scm_hook_to_list), lang.c
424 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
425 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
426 (scm_print_options, scm_port_with_print_state,
427 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
428 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
429 scm_make_procedure_with_setter, scm_procedure), throw.c
430 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
431 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
432 scm_stack_ref, scm_stack_length, scm_frame_p,
433 scm_last_stack_frame, scm_frame_number, scm_frame_source,
434 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
435 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
436 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
437 (scm_dirname, scm_basename), dynwind.c
438 (scm_wind_chain), read.c (scm_read_options, scm_read,
439 scm_read_hash_extend), gc.c
440 (scm_unhash_name), eval.c (scm_eval_options_interface,
441 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
442 (scm_display_error, scm_set_print_params_x,
443 scm_display_application, scm_display_backtrace, scm_backtrace),
444 async.c (scm_async, scm_system_async, scm_async_mark,
445 scm_system_async_mark, scm_run_asyncs, scm_noop,
446 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
447 scm_mask_signals): Added docstrings.
449 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
451 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
452 address of car/cdr. (Thanks to Dirk Herrmann)
453 Use scm_sizet to obtain the length of strings.
454 (Thanks to Matthias Koeppe)
456 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
458 * symbols.c (scm_mem2symbol): Put a empty statement after the
459 next_symbol label. This is mandated by ANSI, appearantly.
461 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
463 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
464 sense to compile for a specific kernel version. Do not include
465 <asm/signal.h> while defining __KERNEL__. This hack should no
466 longer be needed and caused problems.
468 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
470 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
471 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
472 can not deal with immediates.
474 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
476 * list.c (scm_list_copy): Validate the first argument.
478 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
480 Fix evaluator so that top-level expressions are correctly
481 evaluated with respect to the module system.
483 * modules.h. modules.c (scm_current_module_lookup_closure): New
486 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
488 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
489 names to better reflect their meaning.
491 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
492 evaluated at top-level and synronize lookup closure before
493 executing every subform.
494 (scm_primitve_eval_x, scm_primitive_eval): New functions.
495 (scm_eval_x, scm_eval): Reimplement in terms of
496 scm_primitive_eval_x and scm_primitive_eval, respectively.
498 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
500 * macros.c (scm_macro_name, scm_macro_transformer): Use
501 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
504 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
506 * dump.c (scm_store_bytes): Store data size before data.
507 (scm_restore_bytes): Restore data size. Takes a pointer to size.
508 * dump.h (scm_restore_bytes): Updated.
510 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
512 * dump.c: Use double cells for update schedule.
514 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
516 * ports.c (scm_unread_char): Take an optional argument.
518 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
520 * modules.h (scm_selected_module, scm_current_module): Renamed
521 scm_selected_module to scm_current_module to synchronize Scheme
523 (scm_select_module, scm_set_current_module): Likewise. Changed
526 * ports.c (scm_port_for_each): Make a snapshot of the port table
527 before iterating over it. The table might change while the user
528 code is running. With the snapshot, the user can depend on the
529 fact that each port that existed at the start of the iteration is
530 encountered exactly once. (ice-9 popen) depends on this.
532 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
534 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
536 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
537 range checking for the size parameter. Thanks to Martin
538 Grabmueller for the hint.
540 (scm_makstr): Reordered string initialization to make interrupt
541 deferring unnecessary.
543 * vectors.c (scm_make_vector): Fixed range checking.
545 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
547 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
549 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
550 checking of the size parameter for type correctness and valid
551 range. Thanks to Rob Browning for reporting the problem. Instead
552 of deferring interrupts, scm_remember_upto_here_1 is used.
554 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
556 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
557 (scm_dump_cell_update): Removed.
558 (scm_dump_update): Renamed from scm_dump_object_update.
559 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
560 a pointer instead of returning a value.
561 * keywords.c (keyword_undump): Updated.
563 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
565 * dump.c, dump.h: Modified a lot.
566 (SCM_DUMP_COOKIE): Version 0.1
567 (scm_dump_mark): Removed.
568 (scm_restore_cell_object, scm_store_cell_object): New functions.
570 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
571 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
572 New slots: dump, undump.
573 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
576 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
577 (keyword_undump): Renamed from keyword_alloc.
578 (scm_init_keywords): Set keyword_dump and keyword_undump.
580 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
582 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
583 the deprecated SCM_DOUBLE_CELLP.
585 * tags.h (SCM_DOUBLE_CELLP): deprecated.
587 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
589 * dump.c, dump.h: New files.
590 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
591 * init.c: #include "libguile/dump.h".
592 (scm_init_guile_1): Call scm_init_dump.
593 * smob.h (scm_smob_descriptor): New slots: dump_mark,
594 dump_dealloc, dump_store, undump_alloc, undump_restore,
596 * smob.c (scm_make_smob_type): Init the new slots.
597 (scm_set_smob_dump, scm_set_smob_undump): New functions.
598 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
600 * keywords.c: #include "libguile/dump.h".
601 (keyword_dealloc, keyword_alloc): New functions.
602 (scm_init_keywords): Set smob_dump and smob_undump.
604 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
606 * vectors.c (scm_c_make_vector): New function.
607 * vectors.h (scm_c_make_vector): Declared.
608 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
609 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
610 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
611 (scm_make_method_cache, scm_i_vector2list,
612 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
613 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
614 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
615 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
616 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
617 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
618 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
619 (scm_vector, scm_make_vector): Use scm_c_make_vector.
621 * hashtab.c (scm_c_make_hash_table): New function.
622 * hashtab.h (scm_c_make_hash_table): Declared.
623 * environments.c (scm_make_leaf_environment,
624 scm_make_eval_environment), gc.c (scm_init_storage),
625 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
626 Use scm_c_make_hash_table.
628 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
630 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
632 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
634 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
637 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
638 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
639 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
640 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
641 srcprop.c (scm_source_properties, scm_set_source_properties_x,
642 scm_source_property, scm_set_source_property_x), sort.c
643 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
644 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
645 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
648 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
650 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
653 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
655 * goops.c (s_scm_get_keyword): Bug fix.
657 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
659 The following patch was sent by Martin Grabmueller. It makes sure
660 that in case of parameter errors the correct function name is
661 shown, and that parameter types are only checked once.
663 * strop.c (string_copy, string_upcase_x, string_downcase_x,
664 string_capitalize_x): New functions. Each one performs the core
665 functionality of the corresponding scm_* function.
667 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
668 scm_string_downcase_x, scm_string_downcase,
669 scm_string_capitalize_x, scm_string_capitalize): Reduced to
670 parameter checking wrappers of the above functions.
672 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
674 * continuations.c, dynl.c, keywords.c, load.c: Include
675 strings.h. Thanks to Bill Schottstaedt for the bug report.
677 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
679 * backtrace.c (display_header): Make sure that line and column
680 information is shown independent of whether the port the code was
681 read from had an associated filename. Thanks to Martin
682 Grabmueller for providing this patch.
684 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
686 * fports.[ch] (scm_file_port_p): New primitive.
688 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
690 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
691 These are now defined in fports.c, strports.c and vports.c.
693 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
694 vports.c (scm_tc16_sfport): Made variables (were macros defined in
697 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
698 (scm_make_sfptob): Made static. These return a type code now.
700 fports.c (scm_init_fports), strports.c (scm_init_strports),
701 vports.c (scm_init_vports): Create the corresponding port types.
703 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
704 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
706 * init.c (scm_init_guile_1): Make sure strports are initialized
709 * ports.[ch] (scm_make_port_type): Changed the return type to
712 * ports.c (scm_ports_prehistory): Don't create any port types
715 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
716 against scm_tc16_fport directly.
718 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
720 * srcprop.c (scm_set_source_property_x): Fix to handle
721 (set-source-property! <obj> 'copy <datum>) correctly.
723 2001-01-24 Gary Houston <ghouston@arglist.com>
725 * filesys.c (scm_link): docstring fix.
726 * fports.h (scm_setfileno): obsolete declaration removed.
727 * posix.c: bogus popen declaration removed.
729 * rdelim.c: new file, split from ioext.c.
730 * rdelim.h: new file, split from ioext.h
731 * Makefile.am: add rdelim.c and related files.
732 * init.c: call scm_init_rdelim. include rdelim.h.
734 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
736 This patch was sent by Martin Grabmueller and makes sure that
737 parameter errors are reported correctly by the lexicographic
740 * strorder.c (string_less_p, string_ci_less_p): New functions.
742 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
743 functionality into string_less_p, string_ci_less_p respectively.
744 The remaining code is just a wrapper to do the parameter
747 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
748 parameters and call string_less_p instead of scm_string_less_p.
750 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
751 Check the parameters and call string_less_ci_p instead of
752 scm_string_ci_less_p.
754 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
756 This patch modifies scm_display_error to perform parameter
757 checking. Thanks to Neil Jerram for the bug report.
759 * backtrace.[ch] (scm_i_display_error): New function.
761 * backtrace.c (scm_display_error): Added parameter check and
762 extracted the core functionality into function
765 * throw.c (handler_message): Call scm_i_display_error to display
768 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
770 * eval.c (SCM_APPLY): Added # args check for application of
771 procedures with arity 3. (Thanks to Anders Holst.)
773 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
775 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
777 (SCM_OPDIRP): Deprecated.
779 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
782 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
783 Instead, give an explicit error message in case the directory is
786 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
787 instead of SCM_OPENP and SCM_CLOSEDP.
789 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
791 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
793 * eval.c (inner_eval, scm_eval): Move all real functionality into
794 inner_eval. Avoid to copy the expression twice by inlining some
795 code from scm_i_eval.
797 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
799 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
800 now has to be the last clause, as required by R5RS. Thanks to
801 Martin Grabmueller for the patch.
803 2001-01-18 Gary Houston <ghouston@arglist.com>
805 * ioext.c: further simplify scm_read_string_x_partial by defining
808 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
810 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
812 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
814 * __scm.h: Added comment about architecture and compiler
815 properties that are required by guile.
817 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
818 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
820 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
822 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
824 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
825 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
827 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
829 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
830 to the names in limits.h.
832 * numbers.c (abs_most_negative_fixnum): Added.
834 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
835 fixnum-min) special case.
837 (scm_big_and): Fix for negative first parameter.
839 (scm_bit_extract): Fix for fixnum paramters.
840 Thanks to Rob Browning for the bug report.
842 (scm_init_numbers): Initialize abs_most_negative_fixnum.
844 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
846 * symbols.c (scm_symbol_bound_p): Fixed comment.
847 Thanks to Chris Cramer.
849 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
851 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
852 Thanks to Bill Schottstaedt.
854 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
856 from Matthias Köppe:
858 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
859 casts its result, so doesn't yield an lvalue per ANSI C.
861 * goops.c (s_scm_sys_set_object_setter_x): use
862 SCM_SET_ENTITY_SETTER.
863 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
865 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
866 its result, so doesn't yield an lvalue per ANSI C.
867 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
868 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
869 SCM_GC_SET_CARD_FLAGS.
870 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
872 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
874 2001-01-08 Gary Houston <ghouston@arglist.com>
876 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
877 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
878 socket.c (scm_recvfrom): use the new macro, plus minor docstring
880 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
881 for fdes. if current input port is used, check that it's a file
884 2001-01-06 Gary Houston <ghouston@arglist.com>
886 * ioext.c (scm_read_string_x_partial): new procedure, implements
887 read-string!/partial.
888 * ports.c (scm_take_from_input_buffers): new procedure used by
889 scm_read_string_x_partial.
890 (scm_drain_input): use scm_take_from_input_buffers.
892 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
894 * validate.h (SCM_VALIDATE_NUMBER): New.
896 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
898 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
899 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
900 SET_DESTROYED): new defines/macros.
901 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
902 (add_to_live_list): takes a `guardian_t *' now, not SCM.
903 (guardian_print): print more info.
904 (guardian_apply): check if the guardian is destroyed, and throw an
905 error if so. take one more optional argument `throw_p'.
906 (scm_guard): depending on the value of `throw_p', return a boolean
908 (scm_get_one_zombie): remove redundant property test.
909 (guardian_t): represent the various (currently 3, I hope nothing
910 more gets added) boolean fields as bit flags.
911 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
912 (scm_destroy_guardian_x): new procedure.
914 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
915 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
917 2001-01-01 Gary Houston <ghouston@arglist.com>
919 * fports.c (fport_write): bugfix: handle short writes for
920 unbuffered ports too. optimize the buffered case by minimizing
921 the number of write/flush calls.
922 (write_all): new helper procedure.
924 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
926 * guardians.c (guardian_print): for sharing guardians, print that
928 (scm_guard, scm_get_one_zombie): place the critical section
929 barriers more correctly.
931 * weaks.c (scm_scan_weak_vectors): move the calculation of the
932 `weak_keys' and `weak_values' flags out of the inner loop.
934 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
936 * guardians.c: (greedily_guarded_prop): deleted.
937 (greedily_guarded_whash): new variable. a doubly-weak hash table
938 used to keep the "greedily guarded" object property. the previous
939 implementation (via primitive object properties) was incorrect due
940 to its only-the-key-is-weak semantics.
941 (scm_guard, get_one_zombie, scm_init_guardians): use/init
942 `greedily_guarded_whash'.
944 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
946 * eval.c (check_map_args), gh_data.c (gh_set_substr,
947 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
948 (scm_iprin1): Use scm_remember_upto_here_1 instead of
951 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
952 scm_remember_upto_here): New functions.
954 (scm_remember): Deprecated.
956 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
958 * continuations.c (scm_make_continuation): Make variable cont
959 volatile to let the compiler know that it won't be clobbered by
960 longjmp. (It wouldn't be anyway, but for some reason the compiler
961 is not able to see that.)
963 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
965 This patch re-introduces the unused member "properties" of
966 struct scm_subr_entry as requested by Mikael Djurfeldt.
968 * procs.h (scm_subr_entry): Re-introduced member "properties".
970 (SCM_SUBR_PROPS): Un-deprecated.
972 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
973 scm_subr_entry has a member "properties" again.
975 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
977 * guardians.c (mark_dependencies_in_tconc): new function.
978 (mark_dependencies): bug fix. mark the dependencies of the known
981 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
983 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
984 '=='. also, return after calling `scm_gc_mark'.
986 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
988 * gc.c: (scm_gc_mark_dependencies): new function. like
989 `scm_gc_mark', but doesn't mark the argument itself. defined
990 using an arrangement similar to that in eval.c: `scm_gc_mark' and
991 `scm_gc_mark_dependencies' are derived from the same "template"
992 by ugly preprocessor magic.
994 * gc.h: added prototype for `scm_gc_mark_dependencies'.
996 * init.c (scm_init_guile_1): call the renamed
997 `scm_init_guardians'.
999 * guardians.h: changed prototypes for `scm_make_guardian' and
1000 `scm_init_guardians'.
1002 * guardians.c (guardian_t): added new fields `greedy_p' and
1004 (GUARDIAN_P): predicate that says whether its argument is a
1006 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
1007 (greedy_guardians, sharing_guardians): new variables. hold the
1008 greedy and sharing live guardian lists, respectively.
1009 (first_live_guardian, current_link_field): removed.
1010 (greedily_guarded_prop): new variable. holds the "is greedily
1011 guarded" object property.
1012 (self_centered_zombies): new variable. stores guarded objects
1013 that are parts of cycles.
1014 (add_to_live_list): new function, introduced to decouple marking a
1015 guardian and adding it to the live list.
1016 (guardian_mark): call `add_to_live_list'.
1017 (guardian_print): print whether the guardian is greedy or not.
1018 also change "live" and "zombie" to "reachable" and "unreachable"
1019 respectively, to be less confusing.
1020 (scm_guard): if the guardian is greedy, test whether the object is
1021 already greedily marked. throw an error if so.
1022 (scm_get_one_zombie): if the guardian is greedy, remove the
1023 "greedily guarded" property from the object.
1024 (scm_make_guardian): add a new optional boolean argument which
1025 says whether the guardian is greedy or sharing.
1026 (guardian_gc_init): init the new live lists.
1027 (mark_dependencies): new function.
1028 (mark_and_zombify): new function.
1029 (guardian_zombify): reworked to support the new guardian
1030 semantics. move some logic to `mark_dependencies' and
1032 (whine_about_self_centered_zombies): new function. installed in
1033 the `after-gc-hook' to complain about guarded objects which are
1035 (scm_init_guardians): init the new stuff. renamed from
1036 `scm_init_guardian'.
1038 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1040 * procs.h (scm_subr_entry): Removed unused struct member
1043 (SCM_SUBR_PROPS): Deprecated.
1045 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
1046 scm_subr_entry does not have a member "properties" any more.
1048 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1050 * procs.h (scm_subr_entry): Removed unused struct member
1053 (SCM_SUBR_DOC): Deprecated.
1055 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
1056 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
1059 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
1060 does not have a member "documentation" any more.
1062 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1064 * eval.c (restore_environment): Make sure that changes to the
1065 current environment will take effect when re-entering the dynamic
1068 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1070 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
1072 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
1073 scm_pure_generic_p): The SCM_STRUCTP test is implied.
1075 2000-12-20 Gary Houston <ghouston@arglist.com>
1077 * continuations.c (continuation_apply): subtract the length of
1078 continuation->dynenv, not the dynenv itself. I broke it last
1079 time I changed this file. thanks to Bernard Urban.
1081 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1083 * goops.c (remove_duplicate_slots, maplist,
1084 scm_sys_initialize_object, scm_sys_prep_layout_x,
1085 scm_sys_inherit_magic_x, scm_instance_p,
1086 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
1087 scm_compute_applicable_methods, scm_m_atdispatch,
1088 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
1090 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1092 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
1093 * goops.h: #include "libguile/validate.h"
1094 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
1096 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
1097 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
1098 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
1100 (scm_sys_compute_slots, scm_sys_initialize_object,
1101 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
1102 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
1103 scm_class_direct_subclasses, scm_class_direct_methods,
1104 scm_class_precedence_list, scm_class_slots, scm_class_environment,
1105 scm_generic_function_name, scm_generic_function_methods,
1106 scm_method_generic_function, scm_method_specializers,
1107 scm_method_procedure, scm_accessor_method_slot_definition,
1108 scm_make_unbound, scm_unbound_p, scm_assert_bound,
1109 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
1110 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
1111 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
1112 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
1113 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
1114 scm_sys_set_object_setter_x, scm_sys_modify_instance,
1115 scm_sys_modify_class, scm_sys_invalidate_class,
1116 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
1117 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
1118 scm_make, scm_find_method, scm_sys_method_more_specific_p,
1119 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
1120 SCM_DEFINE. Use validate macros defined above.
1121 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
1122 Declared as static functions.
1123 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
1125 * object.c (scm_class_of): Use SCM_DEFINE.
1127 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1129 * symbols.h (scm_symbols_prehistory): Added prototype.
1131 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1133 * environments.[ch] (scm_system_environment): New variable, will
1134 replace scm_symhash soon. We may decide for a better name and
1135 also to split this up into a set of environments later.
1137 (scm_environments_prehistory): Initialize scm_system_environment.
1139 * init.c (scm_init_guile_1): scm_environments_prehistory requires
1140 storage to be initialized.
1142 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1144 * eval.c (change_environment, inner_eval, restore_environment):
1147 (scm_eval): Bring the global variable that holds the current
1148 environment up to date when entering or leaving the scope of the
1149 evaluated code. Thanks to Matthias Koeppe for the bug report.
1151 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1153 * numbers.c (scm_init_numbers): Re-introduced bindings for
1154 most-positive-fixnum and most-negative-fixnum as requested by
1157 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1159 The variable scm_symbols is made static within symbols.c and
1160 renamed to symbols. The initialization of the symbols hash table
1161 is done in function scm_symbols_prehistory.
1163 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
1164 define most-positive-fixnum, most-negative-fixnum and
1167 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
1169 * root.h (scm_symbols): Not in scm_sys_protects any more.
1171 * symbols.c (symbols): Renamed from scm_symbols and made static.
1173 (scm_mem2symbol): scm_symbols is renamed to symbols.
1175 * symbols.[ch] (scm_symbols_prehistory): Added.
1177 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1179 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
1180 Removed the former scm_weak_symhash hash table. Added scm_symbols
1183 * stacks.c (get_applybody): scm_sym2vcell may return #f.
1185 * symbols.c (scm_mem2symbol): This function is now responsible
1186 for creating symbol objects and storing them in the global
1187 scm_symbols hash table.
1189 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
1191 (scm_sym2vcell): For system bindings, there is now only one
1192 obarray - scm_symhash. If scm_sym2vcell is called to look up a
1193 symbol that can't be found and shall not be created, #f is
1194 returned. Most callers of scm_sym2vcell have expected this
1197 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
1200 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
1201 functions are not responsible for symbol creation any more, only
1202 for creation of bindings.
1204 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
1207 (scm_symbol_interned_p): scm_weak_symhash is removed.
1209 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
1210 no weak bindings any more.
1212 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1214 * hooks.c (scm_create_hook), script.c
1215 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
1216 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
1217 a binding in one go (instead of first creating a vcell and then
1220 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1222 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
1223 Moved function scm_string_hash to hash.c.
1225 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
1227 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
1228 page size on the w32 architecture. Updated from Boehms gc5.2.
1229 Thanks to Lars J. Aas!
1231 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1233 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
1234 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
1235 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1236 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
1237 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
1238 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
1239 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
1240 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
1242 * gc.c (scm_i_getenv_int): Moved here from init.c.
1244 * gc.[ch] (scm_init_storage): Read gc configuration environment
1245 variables here, not in init.c.
1247 * init.c (scm_i_getenv_int): Moved to gc.c.
1249 (scm_init_guile_1): Move configuration code to scm_init_storage.
1250 Make sure procprops get initialized early.
1252 * keywords.c (scm_c_make_keyword): Report amount of memory freed
1253 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
1255 * options.c (scm_init_opts): Use scm_str2symbol instead of
1258 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1260 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
1262 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
1264 * tags.h (SCM_TYP16_PREDICATE): New macro.
1265 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
1266 (arbiter_print): Renamed from prinarb.
1267 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
1268 * async.c (tc16_async): Typed as scm_bits_t.
1269 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
1270 (async_mark): Renamed from mark_async.
1271 (scm_init_async): Updated.
1272 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
1273 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1274 (memoized_print): Renamed from prinmemoized.
1275 (debugobj_print): Renamed from prindebugobj.
1276 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
1277 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1278 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
1279 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
1280 (dynl_obj_mark): Renamed from mark_dynl_obj.
1281 (dynl_obj_print): Renamed from print_dynl_obj.
1282 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
1283 (scm_init_dynamic_linking): Updated.
1284 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
1285 (tc16_guards): Typed as scm_bits_t.
1286 (guards_print): Renamed from printguards.
1287 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
1288 * environments.c (scm_tc16_environment, scm_tc16_observer):
1289 Typed as scm_bits_t.
1290 (environment_mark, environment_free, environment_print,
1291 observer_mark, observer_print, leaf_environment_mark,
1292 leaf_environment_free, leaf_environment_print,
1293 eval_environment_mark, eval_environment_free,
1294 eval_environment_print, import_environment_mark,
1295 import_environment_free, import_environment_print,
1296 export_environment_mark, export_environment_free,
1297 export_environment_print): Renamed from mark_environment,
1298 free_environment, print_environment, mark_observer,
1299 print_observer, mark_leaf_environment, free_leaf_environment,
1300 print_leaf_environment, mark_eval_environment,
1301 free_eval_environment, print_eval_environment,
1302 mark_import_environment, free_import_environment,
1303 print_import_environment, mark_export_environment,
1304 free_export_environment, and print_export_environment, respectively.
1305 (free_observer): Removed.
1306 (leaf_environment_funcs, eval_environment_funcs,
1307 import_environment_funcs, export_environment_funcs,
1308 scm_environments_prehistory): Updated.
1309 * environments.h (scm_tc16_environment, scm_tc16_observer):
1310 Typed as scm_bits_t.
1311 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
1312 (promise_print): Renamed from prinprom.
1313 (scm_promise_p): Use SCM_TYP16_PREDICATE.
1314 (scm_init_eval): Updated.
1315 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
1316 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
1317 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
1318 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
1319 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
1320 (fluid_print): Renamed from print_fluid.
1321 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
1322 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
1323 * fports.c (fport_print): Renamed from prinfport.
1324 (scm_make_fptob): Updated.
1325 * guardians.c (tc16_guardian): Typed as scm_bits_t.
1326 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
1327 (hook_print): Renamed from print_hook.
1328 (scm_init_hooks): Updated.
1329 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
1330 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
1331 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
1332 (keyword_print): Renamed from prin_keyword.
1333 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
1334 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
1335 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
1336 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
1337 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
1338 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
1339 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
1340 (malloc_free): Renamed from fmalloc.
1341 (malloc_print): Renamed from prinmalloc.
1342 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
1343 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
1344 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
1345 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
1346 (scm_standard_eval_closure, scm_init_modules): Updated.
1347 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
1348 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
1349 (port_with_ps_print): Renamed from print_port_with_ps.
1350 (scm_init_print): Updated.
1351 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
1352 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
1353 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
1354 (rstate_free): Renamed from free_rstate.
1355 (scm_init_random): Don't use scm_make_smob_type_mfpe.
1356 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
1357 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
1358 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
1359 (regex_free): Renamed from free_regex.
1360 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
1361 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
1362 * root.c (scm_tc16_root): Typed as scm_bits_t.
1363 (root_mark): Renamed from mark_root.
1364 (root_print): Renamed from print_root.
1365 (scm_init_root): Updated.
1366 * root.h (scm_tc16_root): Typed as scm_bits_t.
1367 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
1368 * smob.c (free_print): Renamed from freeprint.
1369 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
1370 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
1371 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
1372 (srcprops_mark): Renamed from marksrcprops.
1373 (srcprops_free): Renamed from freesrcprops.
1374 (srcprops_print): Renamed from prinsrcprops.
1375 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
1376 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
1377 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
1378 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1379 Typed as scm_bits_t.
1380 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1381 Typed as scm_bits_t.
1382 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
1383 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
1384 (make_jmpbuf): Updated.
1385 (tc16_lazy_catch): Typed as scm_bits_t.
1386 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
1387 (jmpbuffer_print): Renamed from printjb.
1388 (lazy_catch_print): Renamed from print_lazy_catch.
1389 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
1390 * unif.c (scm_tc16_array): Typed as scm_bits_t.
1391 (array_mark): Renamed from markra.
1392 (array_free): Renamed from freera.
1393 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
1394 * unif.h (scm_tc16_array): Typed as scm_bits_t.
1395 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
1396 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
1397 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
1398 (variable_print): Renamed from prin_var.
1399 (variable_equalp): Renamed from var_equal.
1400 (scm_markvar): Removed.
1401 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
1402 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
1404 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1406 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
1407 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
1408 scm_init_goops), load.c (init_build_info), print.c
1409 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
1410 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
1411 (scm_make_struct_layout), symbols.c (scm_sysintern0,
1412 scm_string_to_symbol, scm_gensym), throw.c
1413 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
1414 instead of scm_intern_* to create a symbol object.
1416 * goops.c (Intern): Removed.
1418 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
1419 create_basic_classes, scm_class_name, scm_class_direct_supers,
1420 scm_class_direct_slots, scm_class_direct_subclasses,
1421 scm_class_direct_methods, scm_class_precedence_list,
1422 scm_class_slots, scm_class_environment,
1423 scm_generic_function_methods, scm_method_generic_function,
1424 scm_method_specializers, scm_method_procedure,
1425 scm_accessor_method_slot_definition, purgatory, scm_make,
1426 make_stdcls, create_standard_classes, make_class_from_template,
1427 scm_make_class): Replaced calls to Intern with calls to
1430 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
1433 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
1436 * unif.c (scm_array_prototype): Fix prototype return value for
1439 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1441 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
1442 These shall replace all those calls to scm_intern... which are
1443 only required to create a scheme symbol from a C string or a field
1446 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1448 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
1449 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
1450 default values for obarrays, thus removing the dependency from
1453 * environments.c (scm_make_leaf_environment,
1454 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
1457 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
1460 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1461 Eliminate a redundant SCM_IMP test.
1463 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1464 Don't assume a fixed obarray size any more.
1466 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1468 * gc.c (scm_init_gc): gc_async is already protected from gc,
1469 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
1472 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1474 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1475 scm_smob_apply_3): Removed declarations.
1476 (scm_set_smob_apply): Takes unsigned integers.
1477 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1478 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1479 scm_smob_apply_2_020): Removed.
1480 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1481 (Thanks to Dirk Herrmann)
1482 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1484 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1486 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1487 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1488 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1489 * procprop.c (scm_i_procedure_arity): Ditto.
1490 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1492 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1494 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1495 `apply_2', and `apply_3'.
1496 * smob.c (scm_make_smob_type): Init new fields.
1497 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1499 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1500 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1501 scm_smob_apply_0_021, scm_smob_apply_0_error,
1502 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1503 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1504 scm_smob_apply_1_error,
1505 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1506 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1507 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1508 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1509 (scm_set_smob_apply): Set new fields to the above functions.
1510 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1511 scm_smob_apply_3): Removed.
1512 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1514 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1516 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1517 wonder why we never ran into problems up to now...
1519 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1521 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1523 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1525 * gsubr.c: No need to include vector.h.
1527 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1528 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1529 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1532 (scm_init_gsubr): Eliminated outdated comment.
1534 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1536 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1538 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1539 SCM_APPLY, scm_copy_tree): Remove commented code.
1541 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1542 CCLO being defined, guile would not compile at all anyway.
1544 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1545 SCM_GCCDR): Deprecated.
1547 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1548 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1549 SCM_(SET|CLR)?GC8MARK(P)?.
1551 * gh_data.c (gh_scm2char): Remove bogus ';'.
1553 * tags.h: Removed comment about GCTYP16 macro.
1555 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1558 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1560 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1561 values. Added comment about tc3 codes that may appear in
1562 immediates. Got rid of one goto command.
1564 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1566 * dynl.c (sysdep_dynl_link): Improved error reporting.
1568 * guardians.c: Changed the representation from a compiled closure
1569 to an applicable smob.
1571 (guard1, CCLO_G): Removed.
1573 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1574 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1575 guardian_print, tc16_guardian, guardian_gc_init and
1576 guardian_zombify, respectively.
1578 (guardian_free): Added, fixes a memory leak.
1580 (guardian_print): Don't use sprintf hack.
1582 (guardian_apply, scm_guard, scm_get_one_zombie,
1583 scm_make_guardian): Don't use a compiled closure.
1585 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1586 use SCM_GCCDR any more. Simplified loop condition.
1588 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1589 initialization. Initialize applicable smob.
1591 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1593 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1595 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1597 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1600 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1602 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1603 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1605 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1608 scm_memq for the case that the list parameter is known to be a
1611 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1612 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1615 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1617 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1618 scm_get_keyword, scm_slot_ref_using_class,
1619 scm_slot_set_using_class_x): Update the code to match guile's
1620 current style (e. g. using SCM_DEFINE, adding comments, removing
1621 unnecessary SCM_NIMP tests etc.).
1623 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1625 Thanks to Julian Satchell for the bug report:
1627 * coop-threads.c (scm_join_thread): Check whether a thread is
1628 finished before trying to join it.
1630 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1631 stack base is not set to NULL any more.
1633 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1635 * strop.c (scm_i_index): Removed outdated comment.
1637 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1639 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1640 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1641 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1644 (SCM_SYMBOL_UCHARS): Removed.
1646 2000-11-26 Gary Houston <ghouston@arglist.com>
1648 * reimplementation of values, call-with-values as primitives:
1650 * values.c, values.h: new files. use a struct to contain multiple
1651 values, similar to the previous Scheme-level implementation.
1652 * Makefile.am: add values.c, values.h, values.x.
1653 * continuations.c (continuation_apply): support R5RS multiple value
1655 * init.c: call scm_init_values.
1656 * struct.h: define SCM_SET_STRUCT_PRINTER.
1658 2000-11-25 Gary Houston <ghouston@arglist.com>
1660 * use an applicable SMOB to represent continuations, instead of a
1661 custom tc7 type. This will make it easier to support R5RS
1662 multiple value continuations, without the use of a Scheme-level
1665 * continuations.c (scm_tc16_continuation, continuation_mark,
1666 continuation_free, continuation_print, continuation_apply):
1668 (scm_make_continuation): new procedure, replaces scm_make_cont
1669 with a different interface.
1670 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1671 (CHEAP_CONTINUATIONS): removed non-working code completely.
1672 (scm_call_continuation): removed.
1673 * continuations.h (struct scm_contregs): add num_stack_items and
1674 stack fields. previously stack was stored following this struct:
1675 use a tail array instead.
1676 (SCM_CONTINUATIONP): new macro.
1677 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1679 (SCM_SET_CONTREGS): removed.
1680 * tags.h: removed scm_tc7_contin (was tag 61).
1681 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1682 removed scm_tc7_contin support.
1683 * eval.c: use scm_make_continuation instead of scm_make_cont.
1684 don't set jump buffers here. remove scm_tc7_contin support.
1685 * init.c, root.c: create SMOB continuation for rootcont instead
1686 of scm_tc7_contin. call scm_init_continuations before
1688 * root.c: remove support for static jmpbuf. It's not used by
1689 default and I broke it. create SMOB continuation for rootcont.
1690 * stacks.c: use SCM_CONTINUATIONP.
1692 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1694 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1695 (SCM_SUBCLASSP): Fix previous change: In contrast to
1696 scm_sloppy_memq the function scm_memq returns #f if the
1697 object was not contained in the list.
1699 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1701 * goops.c: Include validate.h.
1703 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1705 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1706 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1707 deprecated SCM_OUTOFRANGE macro.
1709 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1710 function now provides the desired behaviour.
1712 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1713 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1715 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1717 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1719 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1720 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1721 checks for strings and vectors to their constructors. Eliminate
1722 redundant SCM_IMP test.
1724 (scm_dimensions_to_uniform_array): Postpone length checks to
1727 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1730 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1732 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1733 strings.c (scm_makstr, scm_take_str), symbols.c
1734 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1735 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1736 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1738 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1739 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1740 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1741 (SCM_SET_VECTOR_BASE): Added.
1743 * symbols.c (SCM_SETCHARS): Deprecated.
1745 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1747 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1748 free memory for empty bitvectors.
1750 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1751 symbols.c (scm_intern_obarray_soft,
1752 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1753 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1755 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1756 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1757 SCM_SET_BITVECTOR_LENGTH): Added.
1759 * symbols.h (SCM_SETLENGTH): Deprecated.
1761 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1763 * continuations.c (scm_make_cont): Use
1764 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1766 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1768 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1770 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1771 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1773 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1775 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1777 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1778 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1779 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1780 scm_primitive_load_path), numbers.c (scm_string_to_number),
1781 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1782 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1783 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1784 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1785 (scm_string_ref, scm_substring, scm_string_append), strings.h
1786 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1787 scm_string_to_list, scm_string_copy), strorder.c
1788 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1789 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1790 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1791 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1792 calls to SCM_ROU?CHARS with the corresponding call to
1795 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1797 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1799 * ports.c: Include eval.h.
1801 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1802 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1803 SCM_VALIDATE_RWSTRING.
1805 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1806 and substrings uniformly. However, substring handling is
1809 (SCM_RWSTRINGP): Deprecated.
1811 2000-11-18 Gary Houston <ghouston@arglist.com>
1813 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1814 guile-doc-snarf. it doesn't seem to do anything useful, but would
1815 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1817 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1819 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1820 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1821 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1822 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1823 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1824 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1825 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1826 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1827 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1828 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1829 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1830 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1831 version.c, vports.c, weaks.c: Makes sure the snarfer output
1832 inclusion is disabled when the snarfer is run on the file. Thanks
1835 * Makefile.am: Install guile-procedures.txt in version-specific
1836 directory to enable multiple installed guile versions. Suggested
1837 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1839 2000-11-13 Gary Houston <ghouston@arglist.com>
1841 * fports.c: include gc.h.
1842 (fport_flush, fport_close): silently ignore I/O errors when
1843 closing a port during gc. it's better than aborting in scm_error.
1845 * throw.c (scm_handle_by_message): remove obsolete comment.
1847 2000-11-12 Gary Houston <ghouston@arglist.com>
1849 * fports.c (scm_open_file): fix the 'b' option. Thanks
1852 2000-11-09 Gary Houston <ghouston@arglist.com>
1854 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1855 use port-for-each. Updated its docstring.
1857 2000-11-07 Gary Houston <ghouston@arglist.com>
1859 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1860 which applies a procedure to each port in the port table.
1861 ports.h: declare scm_port_for_each.
1863 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1864 wrapper for the dup2 system call (unlike dup->fdes or
1865 primitive-move->fdes).
1866 * ioext.h: declare scm_dup2.
1868 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1869 which is a simple wrapper for close system call (unlike scm_close).
1870 * filesys.h: declare for scm_close_fdes.
1872 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1874 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1875 Count n_specialized + 1 turns before letting a match through.
1877 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1878 scm_si_n_specialized from fixnum and don't take absolute value.
1879 (Thanks to Lars J. Aas.)
1881 2000-11-04 Gary Houston <ghouston@arglist.com>
1883 * ports.c (scm_port_p): new function, implements "port?" which
1884 is mentioned in R5RS.
1885 * ports.h: declare scm_port_p.
1887 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1889 * backtrace.c (display_expression, display_error_body), fports.c
1890 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1891 explicitly instead of using SCM_ROSTRINGP.
1893 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1894 scm_simple_format. Prefer high-level output functions.
1896 (display_error_body): When displaying procedure names, give
1897 preference to the name passed as a parameter. Only if none is
1898 given extract a name from the stack information.
1900 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1901 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1902 SCM_(SET_)?FILENAME.
1904 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1905 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1906 scm_protect/unprotect_object.
1908 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1909 table names are symbols.
1911 * ports.h (SCM_SET_FILENAME): Added.
1913 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1914 strings in order to treat substrings right. Reposition call to
1915 scm_remember after the last use of object's data.
1917 (scm_simple_format): Treat messages that are substrings right.
1919 * symbols.h (SCM_ROSTRINGP): Deprecated.
1921 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1923 * environments.c (obarray_replace, obarray_retrieve,
1924 obarray_remove): Don't use '==' to compare SCM objects.
1926 * posix.c (scm_getgroups): Don't create a redundant string.
1928 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1931 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1932 hold their hash values, no need to recompute them.
1934 (scm_intern_obarray_soft): Speed up search for a matching symbol
1935 by comparing the hash values first.
1937 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1939 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1940 allow vectors longer than SCM_LENGTH_MAX. This removes the
1941 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1942 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1943 all of guile's code was implemented to be aware of this trick, it
1944 is unlikely that it was used anyway. We can implement such a
1945 feature more cleanly by using double cells for uniform vector
1948 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1949 straightforward predicates.
1951 (scm_dimensions_to_uniform_array): Require that for dimensions
1952 given as lower-bound/upper-bound pairs the upper-bound is never
1953 less than the lower bound.
1955 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1957 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1958 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1959 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1960 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1961 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1962 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1963 (scm_primitive_load, scm_parse_path, scm_search_path,
1964 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1965 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1966 scm_getserv), numbers.c (scm_string_to_number), ports.c
1967 (scm_truncate_file, scm_sys_make_void_port), posix.c
1968 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1969 environ_list_to_c, scm_execle, scm_utime, scm_access,
1970 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1971 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1972 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1973 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1974 strports.c (scm_mkstrport), symbols.c
1975 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1976 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1977 instead of SCM_ROLENGTH.
1979 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1980 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1981 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1982 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1983 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1984 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1985 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1986 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1987 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1988 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1989 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1990 (setzone, scm_strftime, scm_strptime), vports.c
1991 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1992 make sure the characters of a string are followed by a \0.
1993 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1996 * dynl.c (scm_make_argv_from_stringlist), posix.c
1997 (scm_convert_exec_args): Aligned to match each other.
1999 * dynl.c (scm_coerce_rostring): Removed.
2001 (scm_dynamic_func): Changed the comment to reflect that the
2002 function name has to be a string. Further, hide implementation
2003 details from the scheme comment.
2005 * error (scm_error_scm): Don't accept a symbol as message
2006 parameter. Fix substring handling.
2008 * posix.c (environ_list_to_c): Use memcpy to copy environment
2009 strings. Handle substrings which don't have a trailing \0.
2011 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
2012 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
2015 * unif.h (SCM_HUGE_LENGTH): Deprecated.
2017 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
2018 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
2020 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2022 * random.c: Include unif.h.
2024 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
2025 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
2026 will be necessary, even after copy-on-write strings will be added
2027 to guile, but the current naming is inappropriate.
2029 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2030 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
2031 input parameters. Further, the functions that test for equality
2032 are rewritten to compare from back to front, the others are also a
2033 little bit more polished.
2035 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2037 This change merges the GOOPS code into Guile. However, GOOPS
2038 is still not initialized until someone asks for the module.
2039 We need to optimize GOOPS initialization time before initializing
2040 it together with the rest of libguile. We also need to add the
2041 C API + primitive methods. Then we can start using it to
2042 modularize Guile, implement a real exception system etc.
2044 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
2045 scm_make_port_classes, scm_change_object_class,
2046 scm_memoize_method): Changed to ordinary functions (was plugin
2049 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
2050 SCM_STRUCT_GC_CHAIN.
2051 (scm_goops_version): Removed.
2052 (scm_oldfmt): and all uses of it: Removed.
2053 (scm_shared_array_root, scm_shared_array_offset,
2054 scm_shared_array_increments): Removed.
2055 (scm_init_goops): No need to support two arg mutex init.
2056 Removed #include "versiondat.h", #include "goops.h".
2058 * goops.h: Removed various superfluous conditions.
2059 Renamed class --> cls, new --> newinst in order to accomodate
2062 * init.c (scm_init_guile_1): Call the goops module registration
2064 Added #include "libguile/goops.h".
2066 * Makefile.am (libguile_la_SOURCES): Added goops.c
2067 (DOT_X_FILES): Added goops.x
2068 (DOT_DOC_FILES): Added goops.doc
2069 (modinclude_HEADERS): Added goops.h
2071 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2073 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
2075 (scm_gc_sweep): SCM_CONTREGS is never NULL.
2077 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
2078 allocate/free memory for zero length vectors.
2080 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
2082 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2084 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
2085 this function when the API gets reviewed.
2087 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
2088 operations directly.
2090 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
2091 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
2092 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
2093 (scm_system), strings.c (scm_string_ref, scm_substring,
2094 scm_string_append), strop.c (scm_string_copy), struct.c
2095 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
2096 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
2097 SCM_ROLENGTH if the object is known to be a string or substring.
2099 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
2100 operations directly.
2102 * filesys.c (scm_dirname, scm_basename): Don't create shared
2103 substrings as these are going to disappear from guile.
2105 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
2106 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
2109 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
2111 * read.c (scm_flush_ws): Don't compare SCM values directly.
2113 * root.c (scm_make_root), root.h (scm_root_state): Removed
2114 system_transformer and top_level_lookup_closure_var from struct.
2115 (Since eval is now R5RS, binary compatibility is not granted
2118 * simpos.c (scm_system): Fix condition.
2120 * strings.c (scm_string_length, scm_string_ref, scm_substring,
2121 scm_string_append), strop.c (scm_string_copy), struct.c
2122 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
2123 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
2124 with SCM_VALIDATE_STRING, since they do the same thing.
2126 * strings.h (scm_make_shared_substring): Deprecated.
2128 * tags.h (SCM_ITAG7): Added.
2130 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
2132 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
2134 * init.c (scm_init_guile_1, invoke_main_func): Call
2135 scm_load_startup_files in scm_init_guile_1, not in
2138 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
2140 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
2141 size, not a naked int. Thanks to Brad Knotwell!
2143 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
2144 Definitions copied from Boehm collector.
2146 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2148 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
2151 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
2153 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2155 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
2158 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
2160 * gc_os_dep.c: Added real implementation based on code from Boehms
2161 collector. This is not well tested yet.
2163 * gc.h (scm_get_stack_base): Added prototype.
2164 * init.c (scm_get_stack_base): Removed prototype.
2166 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
2169 the appropriate SCM_<type>_LENGTH macro.
2171 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
2172 scm_random_normal_vector_x): Use scm_uniform_vector_length to
2173 determine the length of a vector object generically.
2175 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2177 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
2178 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2180 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
2181 raeql_1, raeql): Use scm_uniform_vector_length to determine the
2182 length of a vector object generically.
2184 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
2187 scm_transpose_array, scm_array_contents, scm_ra2contig,
2188 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
2189 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2190 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
2191 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2193 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
2194 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
2195 scm_array_contents, scm_uniform_array_read_x,
2196 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
2197 scm_uniform_vector_length to determine the length of a vector
2200 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
2201 scm_bit_invert_x): Eliminated dummy type dispatch.
2203 (scm_ra2contig): Fixed array vector access.
2205 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2207 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
2209 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
2210 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
2211 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
2212 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
2213 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
2214 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
2215 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
2216 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
2217 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2219 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
2221 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
2222 dummy type dispatch.
2224 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
2225 Eliminated redundant NIM test.
2227 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2229 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2230 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
2231 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
2232 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
2233 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
2234 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
2235 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
2236 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2238 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
2239 gh_get_substr), posix.c (scm_putenv), regex-posix.c
2240 (scm_regexp_exec), stime.c (setzone), symbols.c
2241 (scm_string_to_symbol): Don't accept symbols as input parameters
2244 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2246 * continuations.c (scm_make_cont, copy_stack_and_call,
2247 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
2248 obarray_retrieve, obarray_remove, obarray_remove_all,
2249 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
2250 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
2251 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2252 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
2253 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
2254 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
2255 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
2256 scm_last_stack_frame), strings.c (scm_string_length,
2257 scm_string_set_x), strop.c (scm_substring_move_x,
2258 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
2259 scm_string_downcase_x, scm_string_capitalize_x), struct.c
2260 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2261 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
2262 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
2263 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2265 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
2268 the appropriate SCM_<type>_LENGTH macro.
2270 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
2273 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2275 * numbers.c (big2str): Avoid redundant copying.
2277 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
2279 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2281 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
2282 (st_resize_port): Don't call scm_vector_set_length_x to resize
2285 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
2286 string arguments (instead of SCM_LENGTH).
2288 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2290 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
2291 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
2292 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
2293 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
2295 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
2297 * coop-defs.h (coop_key_create): Don't use the C++ keyword
2298 `destructor' in prototype. Thanks to Martin Baulig!
2300 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
2302 * guile-func-name-check.in: now should not confuse SCO nawk
2303 anymore. thanks to Bruce Korb for the fix!
2305 2000-10-01 Gary Houston <ghouston@arglist.com>
2307 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
2308 defined. thanks to Han-Wen Nienhuys.
2310 2000-09-30 Gary Houston <ghouston@arglist.com>
2312 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
2313 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
2315 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
2317 * Makefile.am (guile-procedures.txt): Insert a new rule such that
2318 the output from guile-snarf.awk is processed by makeinfo to
2319 produce guile-procedures.txt.
2321 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
2322 the output is Texinfo-compliant and suitable for post-processing
2323 with makeinfo. (Trim leading "./" from C file name if
2324 present; reformat procedure prototype line in @deffn format;
2325 improve representation of args to show optional and rest args;
2326 explicitly quote quotation marks where they are used inside an AWK
2329 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
2332 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
2333 spaces between C parameters so that the snarfer doesn't coalesce
2334 them all into a single very long-named parameter.
2336 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
2338 * list.c (scm_append): Use @example texinfo markup in docstring.
2340 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2342 * strings.c (scm_string, scm_make_string, scm_string_set_x,
2343 scm_string_append), strop.c (scm_string_upcase_x,
2344 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
2345 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
2346 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
2347 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
2348 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
2350 * symbols.h (SCM_UCHARS): Deprecated.
2352 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2354 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
2356 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
2359 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
2361 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
2362 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
2364 (racp): Fix: Make sure that src and dst types match.
2366 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
2367 SCM_CHARS with SCM_STRING_CHARS.
2369 * symbols.h (SCM_CHARS): Deprecated.
2371 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
2372 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
2373 scm_uniform_array_write): Replace SCM_CHARS with
2374 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
2376 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
2378 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
2380 * validate.h (SCM_COERCE_ROSTRING): Removed.
2382 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2384 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
2385 SCM_CHARS from comment.
2387 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
2388 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
2389 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
2390 SCM_CONTREGS, according to the corresponding types.
2392 (scm_gc_sweep): Simplify sweeping of uniform vectors.
2394 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2396 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
2397 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
2398 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
2399 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
2400 be used with compiled closures any more.
2402 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
2403 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
2404 to compiled closures.
2406 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
2408 * gsubr.c (scm_make_gsubr): Use them.
2410 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
2414 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
2417 * vectors.c (scm_vector_set_length_x): Distinguish between
2418 strings, scheme vectors and uniform vectors, thus getting rid of
2419 references to SCM_CHARS. (The code still needs improvement.)
2421 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2423 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
2424 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
2426 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
2427 as replacements for SCM_CHARS and SCM_VELTS.
2429 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * continuations.c (scm_make_cont, scm_dynthrow), print.c
2432 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
2433 scm_last_stack_frame): For continuations, use SCM_CONTREGS
2434 instead of SCM_CHARS.
2436 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
2437 to SCM_LENGTH and SCM_CHARS from comments.
2439 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
2440 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
2441 and symbol arguments.
2443 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
2444 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
2445 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
2446 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
2447 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
2448 instead of SCM_U?CHARS.
2450 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
2451 SCM_UCHARS for string arguments.
2453 * strorder.c: Include strings.h and symbols.h.
2455 * symbols.h: Replaced SCM_CHARS in comment.
2457 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
2460 (SCM_SLOPPY_SUBSTRP): Deprecated.
2462 * tags.h: Fixed comments not to reference SCM_LENGTH or
2465 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2467 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
2468 scm_tc7_lvector type tag.
2470 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2472 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
2475 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
2476 instead of SCM_CHARS.
2478 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2480 * backtrace.c (display_frame_expr), environments.c
2481 (print_observer, print_leaf_environment, print_eval_environment,
2482 print_import_environment, print_export_environment), gh_data.c
2483 (gh_set_substr, gh_symbol2newstr), keywords.c
2484 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2485 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2486 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2487 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2488 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2489 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2490 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2491 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2492 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2494 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2496 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2497 SCM_CHARS whenever the argument is known to be a string.
2499 (SCM_SLOPPY_STRINGP): Deprecated.
2501 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2502 SCM_CHARS whenever the argument is known to be a symbol.
2504 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2506 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2507 using @pxref rather than @xref.
2509 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2510 docstring by using @code for (thunk) rather than @var.
2512 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2514 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2515 exponent is too large instead of returning `#f'. The rationale is
2516 that in this case the string represents a valid number but we
2519 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2521 * symbols.c (scm_intern_obarray_soft,
2522 scm_sysintern0_no_module_lookup): Make sure that symbol
2523 properties initially form an empty list. Thanks to Keisuke
2524 Nishida for pointing this out.
2526 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2528 * throw.c (scm_handle_by_message): Added a FIXME comment.
2530 (scm_ithrow): Removed some redundant tests. When compiling on
2531 gcc, always add the GCSE bug workaround.
2533 2000-09-14 Gary Houston <ghouston@arglist.com>
2535 * print.c (scm_iprin1): write the ascii delete character as #\del
2536 instead of '#\', so it can be read back. like in SCM.
2538 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2540 * symbols.c (duplicate_string): Don't try to copy the byte after
2541 the string. This might not be `\0' and might even not be
2544 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2546 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2548 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2550 This patch unifies the formerly distinct ssymbol and msymbol types
2551 to a common symbol type scm_tc7_symbol. The representation of the
2552 new symbol type uses a double cell with the following layout:
2553 <type/length, chars, raw_hash, prop-pair>, where the car of
2554 prop-pair holds the symbol's function property and the cdr of
2555 prop-pair holds the symbol's other properties. In the long run,
2556 these properties will be removed. Then, the generic property
2557 functions will be uses.
2559 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2560 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2561 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2563 * gc.c (scm_gc_mark): Mark the symbols property pair.
2565 (scm_gc_sweep): There are no symbol slots any more.
2567 * hash.c (scm_hasher): Instead of re-calculating the hash value
2568 of a symbol, use the raw_hash value stored in the symbol itself.
2570 * properties.h: Fix typo.
2572 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2573 is not used any more.
2575 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2577 (scm_intern_obarray_soft): Made softness parameter unsigned.
2579 (scm_string_hash): New function with the same functionality as
2580 scm_strhash had before, except that the hash value is not adjusted
2581 to a hash table size. Instead, the 'raw' hash value is returned.
2583 * symbols.c (duplicate_string): New static convenience function.
2585 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2586 Renamed local variable from scm_hash to hash.
2588 (scm_intern_obarray_soft): Don't check for a negative softness
2589 any more. When generating symbol cells, use the new layout and
2590 store the raw hash value in the symbol's cell.
2592 (scm_symbol_to_string): Removed unnecessary cast.
2594 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2595 determine the hash values.
2597 (msymbolize): Removed.
2599 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2600 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2601 between different symbol types any more.
2603 (scm_symbol_hash): Comment fixed.
2605 * symbols.h: Comment about the distinction between ssymbols and
2608 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2609 different symbol types any more.
2611 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2613 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2614 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2615 the new symbol cell layout.
2617 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2620 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2622 * symbols.h (scm_gentemp): Declared.
2624 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2625 optional argument which should be a *string*.
2626 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2628 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2630 * modules.c: Use applicable smobs for eval closures instead of
2631 compiled closures. Include "libguile/smob.h".
2632 (f_eval_closure): Removed.
2633 (scm_eval_closure_tag): New variable.
2634 (scm_eval_closure_lookup): Renamed from eval_closure.
2635 This function now takes a smob instead of a compiled closure.
2636 (scm_standard_eval_closure): Create a smob instead of a compiled
2638 (scm_init_modules): Initialize the eval closure type as a smob.
2639 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2640 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2641 * symbols.c: Include "libguile/smob.h".
2642 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2645 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2647 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2648 to allow for builds in separate tree.
2650 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2653 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2655 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2657 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2659 * environments.c (obarray_enter, obarray_retrieve,
2660 obarray_remove): Make sure the hash value is a valid obarray
2663 (obarray_enter, obarray_remove): Documentation improved.
2665 (obarray_replace): Added.
2667 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2670 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2672 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2673 string. (Thanks to Ralf Mattes.)
2675 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2677 * init.c: Include "libguile/properties.h".
2679 * gh_data.c (gh_scm2char): Validate that argument is a character.
2681 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2683 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2684 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2685 functions, make sure that we really got an environment.
2687 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2689 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2691 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2693 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2694 and give explicit dependencies for .x files that depend on
2695 generated files. This allows parallel builds. Thanks to Matthias
2698 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2700 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2701 properties.h and properties.doc in the suitable places.
2703 * init.h (scm_init_guile): New prototype.
2705 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2706 initializing Guile that does return to the caller.
2707 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2708 Do not establish a catch-all, this is no longer needed.
2710 * root.h (scm_properties_whash): New `sys_protect', used in
2713 * throw.c (scm_ithrow): Perform catch-all handling here when no
2714 suitable handler has been found. That way, we don't have to rely
2715 on the user establishing a catch-all, which might be difficult for
2716 him if he is using scm_init_guile instead of scm_boot_guile.
2718 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2720 * vectors.c (scm_vector): Docstring: add @deffnx line for
2723 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2725 (scm_array_set_x): Docstring: add @deffnx line for
2728 * symbols.c (scm_symbol_to_string): Docstring: complete an
2729 incomplete Texinfo reference to a node in r4rs.texi.
2730 (scm_symbol_to_string): Escape double quotes correctly within
2733 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2734 fixes: `@dots' changed to `@dots{}'.
2736 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2737 substring-move-left! and substring-move-right!.
2739 * strings.c (scm_string): Docstring: add @deffnx line for
2742 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2743 (scm_current_time): Docstring fix: insert missing newline.
2745 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2748 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2749 array-copy-in-order!.
2750 (scm_array_map_x): Docstring: add @deffnx line for
2751 array-map-in-order!.
2753 * posix.c (scm_mknod): Docstring format fix: missing newlines
2756 * modules.c (scm_interaction_environment): Docstring fix: add
2759 * eval.c (scm_cons_source): Added newly written docstring.
2761 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2763 the following changes let Guile get rid of the `allocated' cell
2766 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2769 * tags.h (scm_tc16_allocated): removed.
2771 * gc.h: removed now-obsolete comments about the `allocated' cell
2773 (SCM_NEWCELL): don't change cell type to `allocated'.
2774 (SCM_NEWCELL2): ditto.
2776 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2777 about any possible false positives.
2778 (scm_debug_newcell): don't change cell type to `allocated'.
2779 (scm_debug_newcell2): ditto.
2780 (scm_gc_for_newcell): ditto.
2781 (scm_gc_mark): remove the tc16_allocated case.
2783 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2785 * gdbint.c (gdb_print): Removed superfluous macro definition.
2787 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2788 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2789 string, not a symbol. (`make-vtable-vtable' needs to append this
2790 string to another string and then pass it through
2791 `make-struct-layout'.)
2793 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2794 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2796 * struct.c (scm_make_struct_layout): Removed reference to
2797 "read-only string" in comment; Check that argument is a string.
2798 (scm_make_vtable_vtable): Check that argument is a string.
2800 * environments.c (scm_init_environments): All internal includes in
2801 libguile must use the prefix "libguile/" in path names since inly
2802 the top-level source directory is on the include list. (That, in
2803 turn, is because we want to distinguish between system header
2804 files and hedares files internal to libguile.)
2806 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2808 (scm_string_length, scm_string_ref, scm_substring,
2809 scm_string_append): Don't accept symbols as arguments (R5RS).
2811 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2813 * ports.c (scm_set_port_column_x): Fix docstring so that it
2814 mentions set-port-line! rather than set-port-column! twice.
2816 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2818 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2820 * Makefile.am: Added all necessary environments.* files.
2822 * init.c: Include environments.h.
2824 (scm_boot_guile_1): Initialize the environments.
2826 * environments.[ch]: Added. Most of the credit for these files
2827 goes to Jost Boekemeier.
2829 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2831 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2833 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2835 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2836 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2837 (scm_set_smob_apply): New function.
2838 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2839 scm_smob_apply_3): New functions.
2840 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2841 * procs.c (scm_procedure_p): Check applicable smobs.
2843 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2845 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2846 also here. (This is supposed to make sure that scmconfig.h is
2847 built before all sources in order to prevent that everything has
2848 to be rebuilt again. Hope it works---I'm just guessing. :)
2850 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2852 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2854 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2855 extra tests. (GUILE_DEBUG is only supposed to make extra
2856 debugging functions available.)
2858 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2860 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2863 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2865 * gc.c (scm_gc_sweep): added a `continue' statement that have
2866 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2868 * gc.h: removed some stuff that broke compilation for people and
2869 wasn't actually needed anyway.
2871 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2873 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2875 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2876 scm_setnet, setproto, setserv): Argument names changed to match
2879 * feature.c (scm_program_arguments): New docstring.
2881 * simpos.c (scm_getenv): Reflow docstring.
2883 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2886 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2888 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2890 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2891 texinfo markup and remove trailing newlines.
2893 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2895 this changes the Guile GC to use cards (aka "chunklets").
2896 (most of the ideas and some of the code are by Greg Harvey, though
2897 the code is probably unrecognizable now. the original chunklet
2898 proposal, way back, is by Dale Jordan).
2900 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2901 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2902 some (most) of these are probably going to be deprecated.
2904 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2906 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2907 cards and bvecs (bit-vectors).
2909 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2910 account, but keeping more or less the same values as previously.
2911 added some simple helper macros.
2912 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2914 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2915 current_mark_space_offset, mark_space_head, get_bvec,
2916 clear_mark_space): new functions and supporting variables, types
2917 and macros that implement mark space management.
2918 (scm_igc): clear the mark space (all of it) before beginning the
2920 (scm_gc_mark): changed the tests for rogue cells, much simplified
2921 throughout (no different mark bit locations to worry about now).
2922 (scm_mark_locations): don't consider card header cells.
2924 (scm_gc_sweep): simplified.
2925 (init_heap_seg): changed to take cards into account.
2927 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2929 * stime.c (scm_c_get_internal_run_time): new function, same as
2930 scm_get_internal_run_time but returns a long. it's used by the GC
2931 for timekeeping, since with scm_get_internal_run_time there is a
2932 (extremely theoretical) possibility of consing.
2933 (scm_get_internal_run_time): redefined in terms of
2934 scm_c_get_internal_run_time.
2936 * stime.h: added prototype for scm_c_get_internal_run_time.
2938 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2939 sweep time, total marked cells, total swept cells, and number of
2940 times GC was invoked.
2941 (gc_start_stats): renamed from scm_gc_start, made static, taught
2942 to init the new stats.
2943 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2944 calculate the new stats.
2945 (scm_igc): don't call gc_start_stats unless we are sure that we
2946 are indeed going to collect. also, added some timekeeping between
2947 the mark and sweep phases.
2948 (scm_gc_sweep): count number of cells we sweep as we go.
2950 * gc.h: removed prototypes for scm_gc_{start,end}.
2952 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2954 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2955 error for the alist rather than the sublist where the type
2956 mismatch is discovered.
2958 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2960 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2963 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2965 * numbers.c (scm_ash): Docstring fix - missing newlines.
2967 * ports.c (scm_port_filename): Docstring fix - missing newline.
2969 * strports.c (scm_eval_string): Docstring fix - missing newline.
2971 * vports.c (s_scm_make_soft_port): Docstring updated so that
2974 * strop.c: Docstring fixes - quotation marks and backslashes
2977 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2979 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2981 * macros.c: Remove surplus newlines from end of docstrings.
2983 * list.c (scm_list_tail): Add @deffnx line to docstring for
2986 * keywords.c: Docstring improvements in conjunction with new
2987 reference manual doc on keywords.
2989 * error.c (scm_error_scm): Fix texinfo syntax error in
2990 docstring. (@code(~S) should be @code{~S}.)
2992 * dynl.c: Remove surplus newlines from end of docstrings.
2994 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2996 * eval.c (scm_eval): Backward incompatible change: Now takes an
2997 environment specifier as second arg. `eval' hereby becomes R5RS
2999 (scm_i_eval_x, scm_i_eval): New functions (replace
3001 (scm_eval2, scm_eval_3): Deprecated.
3002 (scm_top_level_lookup_closure_var): Deprecated.
3004 * eval.h: #include "struct.h".
3006 * evalext.c (scm_definedp): Have to work before module system is
3009 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
3010 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
3011 SCM_MODULE_EVAL_CLOSURE): New macros.
3012 (scm_module_index_obarray, scm_module_index_uses,
3013 scm_module_index_binder, scm_module_index_eval_closure): New
3014 constants; #include "validate.h".
3016 * modules.c (scm_module_tag, scm_module_system_booted_p): New
3018 (scm_post_boot_init_modules): Initialize scm_module_tag.
3019 (scm_interaction_environment): New primitive.
3021 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
3022 #include "modules.h".
3024 * strports.c (scm_eval_string): Evaluate in
3025 scm_interaction_environment ().
3027 * script.c (scm_shell): Pass scm_the_root_module () as second arg
3030 * load.c (load): Use `scm_selected_module' to compute second arg
3031 to new scm_i_eval_x; Don't call it if module system hasn't booted.
3032 (scm_read_and_eval_x): Deprecated.
3033 #include "modules.h".
3035 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
3036 (scm_start_stack): Use scm_i_eval.
3038 * strports.c: #include "modules.h".
3040 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
3043 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3045 The following changes are intended to ensure that struct instances
3046 are freed before their vtables. It's optimized for the most
3047 common case, which is freeing of struct instances.
3049 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
3050 (scm_structs_to_free): New variable.
3051 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
3054 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
3056 (scm_structs_to_free, scm_struct_prehistory): Declare.
3058 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
3059 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
3061 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
3062 (scm_struct_prehistory): Install them.
3064 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
3066 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
3068 * read.c (scm_flush_ws): Include filename in error message when it
3071 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
3073 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
3075 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3077 * struct.c (scm_make_struct_layout, scm_make_struct,
3078 scm_make_vtable_vtable): Updated documentation.
3080 * print.c (scm_simple_format): Bugfix: Coerce port before using
3083 2000-07-31 Gary Houston <ghouston@arglist.com>
3085 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3086 (thanks to Richard Kim for the bug report).
3088 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
3090 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3091 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
3092 using the latter is pointless.
3094 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3096 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
3097 'free_struct_data' to avoid confusion with stdlib's 'free'.
3099 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3101 * vectors.c (scm_make_vector): Fix the initialization order of
3102 the vector such that the type cell is initialized last.
3104 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3106 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
3107 on the struct cell to be fully initialized.
3109 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
3110 initialization order of the struct such that the type cell is
3113 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
3115 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3116 scm_assoc_remove_x): Remove only the first cell with a matching
3119 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
3121 * stime.c (scm_strftime): Recognize a return value of zero from
3122 strftime as buffer overflow and take care to detect a valid zero
3123 length result regardless. Thanks to David Barts!
3125 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
3127 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3128 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
3129 equal (respectively) to the argument key, not all cells that are
3130 eq, eqv, or equal to the first cell with the argument key. Thanks
3133 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3135 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
3136 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
3137 SCM values appropriately.
3139 * modules.c (scm_standard_eval_closure): Don't pass an inum to
3140 scm_makcclo, but rather a long value.
3142 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3144 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
3145 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
3146 Thanks to Han-Wen Nienhuys for the bug report.
3148 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3150 * root.[ch] (scm_call_catching_errors): Deprecated.
3152 * root.c (scm_init_root): Initialize the root smob type using the
3153 standard initialization functions.
3155 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
3157 * eval.c (unmemocopy): Don't rely on V being a list of at least
3158 one element. Thanks to Bill Schottstaedt!
3160 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
3162 * gc.c (scm_done_free): new.
3163 expanded comments about scm_done_malloc.
3165 * gc.h: added prototype for scm_done_free
3167 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3169 * gc.h (scm_take_stdin): Removed.
3171 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
3172 scm_assert_cell_valid to allow extensions to the checking
3173 functionality without need to recompile everything.
3175 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
3176 Added as conditionally compiled functions for the case that
3177 SCM_DEBUG_CELL_ACCESSES is enabled.
3179 * gc.c (debug_cells_p): Added to indicate whether compile-time
3180 included cell access debugging is run-time enabled.
3182 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
3183 being executed. Intended to be used instead of scm_gc_heap_lock
3186 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
3187 instead of scm_gc_heap_lock.
3189 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
3191 * gc.c (scm_mark_locations): Don't mark free cells.
3193 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
3196 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3198 * gc.c (scm_mark_locations): Minimized some variable scopes and
3199 simplified the code a bit.
3201 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3203 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
3204 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
3205 should not be accessed via SCM_C[AD]R. Further, using dedicated
3206 macros to access free cells allows all other cell accessing macros
3207 to treat acesses to free cells as errors, thus enabling better
3208 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
3209 replace SCM_FREEP some time.
3211 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
3212 free_list_length, scm_check_freelist, scm_debug_newcell,
3213 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
3214 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
3215 cell accessors when accessing free cells.
3217 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3219 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
3220 object as const in order to make the compiler warn about code like
3221 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
3224 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
3225 as an address to a non-const object, since these macros are used
3226 to allow direct write access to objects.
3228 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3230 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
3231 given hash table has no slots.
3233 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3235 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
3236 to react to malloc failures in a context dependent way.
3238 (scm_check_freelist): No need to flush streams before abort().
3240 (scm_gc_for_newcell): Try to allocate new memory in three phases:
3241 grow heap if preferred, if still no memory available collect
3242 garbage, if still no memory available grow heap.
3244 (heap_segment_table_size): Added to always reflect the actual
3245 size of the heap segment table, because scm_n_heap_segs may differ
3246 from the heap segment table size.
3248 (alloc_some_heap): In case of malloc failure, react according to
3249 the new policy_on_error parameter (either return to caller or
3250 abort immediately). Further, keep heap_segment_table_size up to
3253 (scm_init_storage): Initialize heap_segment_table_size.
3255 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3257 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
3260 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3262 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
3263 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
3264 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
3265 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
3268 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
3269 and SCM_NALLOC, but as a deprecated feature.
3271 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3273 * debug.c: Added #include fluids.h.
3275 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
3276 primitive generics. (Thanks to Nicolas Neuss.)
3278 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3280 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
3281 failed attempt to get additional memory from the system.
3283 (scm_gc_for_newcell): Changed the control structure to make the
3284 behaviour explicit for the case that gc is not able to free any
3287 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3289 * __scm.h (SCM_OUTOFRANGE): Removed.
3291 * error.c (scm_wta): Removed sick dispatch code for range
3292 errors. (More sick dispatches still to be removed.)
3294 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
3295 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
3296 value is non-negative. Use scm_out_of_range to signal range
3299 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
3300 signal range errors.
3302 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
3303 error reporting (now uses original input parameter to report wrong
3304 type argument errors). Use SCM_OUT_OF_RANGE to report range
3305 errors and SCM_WRONG_TYPE_ARG to report type errors.
3307 * strings.c (scm_substring): Make range checks for negative
3308 values explicit (former behaviour relied on an implicit
3309 conversion from signed to unsigned). Don't use SCM_ASSERT for
3312 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
3313 scm_bit_count_star): Use scm_out_of_range to signal range
3316 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
3317 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
3318 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
3320 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3322 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
3323 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
3324 Perform all range checks based on the input value. The former way
3325 of using the value that is assigned to the target variable fails
3326 if the assignment to the target variable itself can change the
3327 value because of type conversion.
3329 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
3331 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3333 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
3334 doesn't yield any new cells. In theory this could happen if all
3335 cells allocated with NEWCELL are either in use or conservatively
3336 marked and all cluster spine cells are conservatively marked.
3339 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3341 * __scm.h (SCM_NALLOC): Removed.
3343 * error.c (scm_wta): Removed sick dispatch code for memory
3344 errors. (More sick dispatches still to be removed.)
3346 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
3347 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
3348 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
3349 (scm_vector_set_length_x): Now using scm_memory_error to signal
3352 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3354 * __scm.h: Removed some commented code and fixed some comments.
3356 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
3357 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
3358 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
3360 * async.c: Removed some commented code.
3362 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3364 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
3365 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
3366 appropriate error signalling function.
3368 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3370 * root.h (scm_first_type): Removed.
3372 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3374 * gc.c (MIN_GC_YIELD): Removed.
3376 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
3378 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
3381 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3383 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
3386 (scm_init_async): Moved initialization for scm_gc_async and
3387 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
3390 * async.h (scm_gc_async): Not globally visible any more.
3392 * gc.c (scm_gc_stats): Made callable even from within regions
3393 where gc is blocked.
3395 (scm_gc_end): Eliminate the hardcoding of the marking of the
3396 scm_gc_async from the gc core.
3398 (scm_init_storage): Don't initialize the scm_asyncs list here.
3399 This is now done in asyncs.c.
3401 (scm_gc_vcell): Moved here from async.c.
3403 (gc_async): Renamed from scm_gc_async, moved here from async.c
3406 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
3409 (mark_gc_async): New hook function for scm_after_gc_c_hook.
3411 (scm_init_gc): Added initialization of scm_gc_vcell and
3412 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
3414 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
3417 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3419 * gc.c (scm_igc): Removed commented code that once was intended
3420 to unprotect struct types with no instances.
3422 * root.h (scm_type_obj_list): Removed.
3424 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3426 * async.c (scm_init_async): Switch to standard way of smob
3429 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
3431 * guile-doc-snarf.in: use cut instead of sed, that's much much
3432 faster. also, don't call basename more than needed. and, to gain
3433 a couple of microseconds more, don't call cat needlessly. (thanks
3436 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3438 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
3439 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
3440 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
3442 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3444 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
3445 #include "libguile/fluids.h".
3447 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
3448 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
3450 * root.h (scm_top_level_lookup_closure_var,
3451 scm_system_transformer): Removed. (It's no sense in having the
3452 *variable* be a "fluid".)
3454 * root.c (mark_root): Removed marking of
3455 s->top_level_lookup_closure_var and s->system_transformer.
3457 * modules.c (scm_selected_module): the_module is now a fluid.
3459 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3461 * gc.h, tags.h: Be kind to compilers which must see hash signs in
3462 column 0. (Thanks to Ian Grant.)
3464 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
3465 the long_long type. (Thanks to Bernard Urban.)
3467 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3469 * gc.c, gc.h (scm_default_init_heap_size_1,
3470 scm_default_min_yield_1, scm_default_init_heap_size_2,
3471 scm_default_min_yield_2, scm_default_max_segment_size): New global
3472 variables. Can be customized by the application before booting
3473 Guile. (We might want to be able to control these parameters
3474 dynamically through the "options interface" in the future, but
3475 note that that is additional functionality. Here we're giving
3476 default values which the environment variables can override.)
3478 * list.c (scm_cons_star): Updated comment.
3480 * smob.h: Changed comments for scm_make_smob_type and
3481 scm_make_smob_type_mfpe, warning that the latter might be
3482 deprecated in a future release.
3484 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3486 * list.[ch] (scm_cons_star/cons*): Renamed from
3487 scm_list_star/list*.
3489 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3490 for scm_cons_star/cons*.
3492 * gc.c (scm_protect_object): Updated comment.
3494 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3496 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3498 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3500 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3503 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3504 if Guile isn't yet initialized.
3506 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3507 tests, using the assumption that Guile has been initialized.
3509 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3511 * print.c (s_scm_current_pstate): Do not segfault when the
3512 print_state_pool is unitialized in `current-pstate', and better
3513 verify its state before altering it in scm_make_print_state().
3515 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3517 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3518 #ifdef -- it's missing on at least one platform. (thanks to
3521 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3523 * list.c (list*): Added documentation from common-list.scm.
3525 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3527 * gc.c (scm_unprotect_object): The reference count is guaranteed
3528 to be a positive number.
3530 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3532 * eval.c: Updated comment above scm_map.
3534 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3536 * gc.c (scm_protect_object): Avoid looking up the object handle
3538 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3539 an unprotected object.
3541 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3543 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3546 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3548 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3550 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3551 Ditto for `tmp_size'.
3552 (scm_addr_buffer_size): Changed type from int to size_t.
3554 * random.c: #include <string.h>. (Needed by memcpy.)
3556 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3557 indicating stdin, instead of "" and don't reset ARGC. This is a
3558 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3559 it is correct, and perhaps even better.
3561 2000-06-14 Gary Houston <ghouston@arglist.com>
3563 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3564 defined, add SA_RESTART to the sigaction flags correctly
3565 (thanks to Dale P. Smith).
3567 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3569 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3571 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3572 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3574 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3576 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3578 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3579 since read and write buffers are allocated by `malloc'.
3581 * Makefile.am: Removed old test code.
3583 * gh_test_c.c, gh_test_repl.c: Removed.
3585 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3587 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3590 * inet_aton.c (inet_aton): Cast init value for `cp'.
3592 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3595 * symbols.c (scm_intern_obarray_soft,
3596 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3597 in calls to scm_strhash.
3599 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3601 (st_write): Cast argument to strncpy to char ptr.
3602 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3603 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3606 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3607 storing in putback_buf.
3608 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3610 * ioext.c (s_scm_read_line): Cast result of call to
3611 scm_do_read_line to unsigned char ptr.
3613 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3615 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3618 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3619 shouldn't use Make rules which aren't supported by most Make
3621 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3622 want these dependencies recorded, since they would get bogus
3623 relative paths; libguile.h is only used in gh.h and guile.c.)
3624 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3625 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3626 (modinclude_HEADERS): Removed kw.h.
3628 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3629 (The preprocessor might insert spaces before the identifier.)
3631 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3632 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3634 * smob.h (scm_smobfuns): Removed deprecated type.
3636 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3637 (Replaced by `scm_make_smob_type'.)
3639 * keywords.c (scm_tc16_kw): Removed deprecated type.
3640 (Replaced by scm_tc16_keyword.)
3642 * kw.h: Removed deprecated header file.
3644 * evalext.c (serial-map): Removed deprected alias for scm_map.
3645 (Has been replaced by `map-in-order'.)
3647 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3648 depracted aliases. (Replaced by `array-copy-in-order!' and
3649 `array-map-in-order'.)
3651 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3653 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3654 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3655 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3656 (Thanks to Han-Wen Nienhuys.)
3658 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3660 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3661 write it to the temp file first and check the CPP return code.
3662 (I introduced this bug earlier, and this probably caused people
3663 with non-GNU C preprocessors to get empty *.x files and not to
3664 have the build fail right away...).
3666 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3667 -- at least my libc5-based Linux system doesn't define SIGSYS.
3669 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3671 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3672 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3673 (Thanks to Bernard Urban.)
3675 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3677 * modules.c (scm_system_module_env_p): Fixed detection of system
3680 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3682 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3683 `program error signals' because they can't currently be handled by
3686 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3688 * procs.h (SCM_SET_SUBRF): Added.
3690 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3691 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3694 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3696 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3699 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3700 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3701 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3703 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3705 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3706 replacement for !SCM_FALSEP.
3708 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3709 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3710 (scm_primitive_load), print.c (scm_simple_format), procs.c
3711 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3712 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3713 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3714 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3715 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3716 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3717 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3718 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3720 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3722 * eval.c (scm_badformalsp): New static function.
3723 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3724 (Thanks to Keisuke Nishida.)
3726 The major reason for Guile's slow loading speed has been the fact
3727 that a chain of Scheme level procedures has been evaluated for
3728 every top-level symbol lookup during the first pass through the
3731 The following is a kludge which I suggested four years ago, and
3732 which I've repeatedly suggested since. Personally, I've never
3733 been bothered by Guile's slow loading speed, so I thought I would
3734 let someone else do it...
3736 But since the new environments will be included first in
3737 Guile-1.5, I thought it would make people happy to get the kludge
3740 * modules.c: Added #include "libguile/vectors.h";
3741 Added #include "libguile/hashtab.h";
3742 Added #include "libguile/struct.h";
3743 Added #include "libguile/variable.h";
3744 Capture Scheme level `module-make-local-var!' to be used in the
3745 standard eval closure.
3746 (scm_standard_eval_closure): New primitive.
3748 * modules.h (scm_standard_eval_closure): Declare.
3750 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3751 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3753 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3754 standard eval closures.
3756 * variable.c: Code layout fixes.
3758 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3760 * Makefile.am: Added LIBS line to libpath which accidentally
3761 disappeared in the change of 2000-06-01.
3762 (Thanks to Dale P. Smith.)
3764 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3766 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3767 mistake since it is not mentioned in ChangeLog.)
3769 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3770 avoid compiler warnings in gcc. (Does this work for other
3773 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3775 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3777 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3778 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3779 the address of these expressions since they use SCM_VALIDATE_CELL.
3780 (Thanks to Bernard Urban.)
3782 * dynl.c: Changed #include <ltdl.h> --> #include
3783 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3785 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3787 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3788 from GUILE-VERSION definition of LIBGUILE version. Added to
3789 libpath.h definitions for guileversion and libguileversion which
3790 both get their values from GUILE-VERSION definition.
3792 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3794 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3795 file: Code using numbers should not be required to include
3798 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3800 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3801 mit-pthreads.c, mit-pthreads.h: Deleted.
3803 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3804 references to deleted files and fsu/mit thread support in
3807 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3809 * hooks.c (symbol_name, scm_create_hook): Restored the original
3810 behaviour of scm_create_hook. Changing it was bad as Carl
3811 R. Witty has pointed out.
3813 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3816 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3818 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3819 soon not be done by scm_create_hook any longer.
3821 * hooks.c (make_hook, print_hook, scm_create_hook,
3822 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3823 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3824 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3825 longer have names. As an intermediate solution, the name
3826 predicate is emulated via object properties, but use of this
3827 feature is deprecated.
3829 * hooks.h (scm_free_hook): Removed, as it is never defined.
3831 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3833 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3834 Un-deprecated since otherwise user code can't determine whether a
3835 number fits into an inum any longer. The names should be changed
3838 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3840 * tags.h (SCM_UNPACK_CAR): Deprecated.
3842 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3844 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3845 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3846 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3847 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3848 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3849 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3851 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3852 init_heap_seg): Remove unused struct member variable 'valid'.
3854 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3856 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3857 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3858 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3859 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3860 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3863 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3865 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3866 (scm_macro_type), objects.c (scm_class_of), options.c
3867 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3868 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3870 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3872 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3873 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3875 * eval.c (scm_force): Add documentation.
3877 * eval.c (scm_force, scm_cons_source): Don't access cells via
3878 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3880 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3882 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3883 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3885 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3886 nosve #endif conditionally compiled code.
3888 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3890 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3892 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3894 * guile-doc-snarf.in: put the preprocessed file through sed to
3895 trim all lines to 1024 chars. I hope it doesn't break anybody's
3896 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3897 isn't wrapped around but actually chopped off. this seemed to me
3898 safe because the current snarfer doesn't understand multi-line
3899 cookies anyway. in the long term, it would be nice not to depend
3900 on AWK for anything.)
3902 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3903 the previous change to this macros, after deciding to torture the
3906 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3908 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3909 the yucky, ugly and nasty conditional compilation back. sorry,
3910 but it was either that or requiring GAWK to build Guile.
3911 (lots of places): removed the code that implemented the old GC
3914 * init.c (scm_boot_guile_1): removed the code conditioned on
3915 !GUILE_NEW_GC_SCHEME.
3917 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3919 * gc.c (scm_protect_object, scm_unprotect_object): change the
3920 implementation to more efficient (at least in the time complexity
3921 sense). the calls should now also be thread-safe -- I suspect
3922 that people expect them to be. (thanks to Han-Wen Nienhuys)
3923 (lots of places): removed the code that implemented the old GC
3926 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3927 SCM_REALLOW_INTS before return. I really wonder about the
3928 possible interactions between hashtables, threads & GC. it
3929 doesn't look healthy at all.
3931 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3933 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3936 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3938 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3939 debug option to verify all accesses to cells actually access
3940 objects on the heap.
3942 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3943 SCM_DEBUG_CELL_ACCESSES is set to 1.
3945 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3946 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3949 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3951 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3952 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3954 * gc.c (scm_cellp): Fixed and simplified.
3956 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3957 make_jmpbuf, scm_init_throw): Now using double cells to represent
3958 jump buffers when using debug extensions.
3962 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3964 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3965 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3966 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3967 gh_module_lookup): Accept const pointers as parameters.
3969 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3971 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3973 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3974 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3975 the actual arguments in the list, but rather the rest argument as
3976 a list of arguments.
3978 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3980 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3981 (scm_list_star, scm_append, scm_append_x), ports.c
3982 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3983 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3984 (scm_make_stack), strings.c (scm_string_append), struct.c
3985 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3987 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3988 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3989 (scm_dynamic_link): Removed possibility to pass flags to
3990 scm_dynamic_link, as it had no effect anyway.
3992 * filesys.c (scm_fcntl): Made single optional rest argument into
3993 a standard optional argument.
3995 * hooks.c (scm_run_hook): A list of rest arguments is never
3998 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3999 strings.c (scm_string_append): Don't perform half-hearted checks
4000 to see whether the rest argument forms a proper list any more, use
4001 SCM_VALIDATE_REST_ARGUMENTS instead.
4003 * ports.c (scm_close_all_ports_except): Accept empty list of rest
4006 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
4007 Simplify verification of rest argument.
4009 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
4010 (ss_handler, handler_message): Make first mandatory rest argument
4011 of scm_make_stack into a standard mandatory argument.
4013 * unif.c (scm_transpose_array, scm_enclose_array,
4014 scm_array_in_bounds_p), unif.h (scm_transpose_array,
4015 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
4016 rest argument into a standard mandatory argument.
4018 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4020 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
4021 Keisuke Nishida for the suggestion.) Added debug option
4022 SCM_DEBUG_REST_ARGUMENTS.
4024 * eval.c (scm_map, scm_for_each): Make sure all lists have the
4025 same length. Also, removed redundant parameter checks.
4027 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4029 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
4031 * __scm.h: Improved explanation of giving options to make.
4033 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
4034 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
4035 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
4036 corresponding declaration and comment to __scm.h.
4038 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
4039 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
4040 SCM_INUM): Removed conditionally compiled code for Turbo C.
4042 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
4043 That check can be assumed to be redundant except for very rare
4044 conditions that actually indicate broken heap data.
4046 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4048 * numbers.c (scm_logcount, scm_integer_length): Reordered
4051 2000-05-15 Gary Houston <ghouston@arglist.com>
4053 * stime.c (scm_strftime): don't reset TZ if zone is an empty
4054 string. append a "0" to the zone for TZ.
4056 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4058 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
4061 (scm_bit_extract): Fixed handling of bignums.
4063 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4065 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
4066 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
4067 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
4068 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
4069 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
4070 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
4071 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
4072 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
4073 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
4074 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
4076 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
4077 scm_output_port_p), print.c (scm_get_print_state), validate.h
4078 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
4079 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
4080 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
4082 2000-05-14 Gary Houston <ghouston@arglist.com>
4084 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
4085 TZ environment variable so that the %Z format returns the zone
4086 from the input vector instead of the system default.
4088 from Keisuke Nishida:
4089 * fports.c (scm_setvbuf): minor docstring fix.
4090 * ports.h (scm_generic_fgets): obsolete prototype deleted.
4092 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4094 * __scm.h: Added new section for debugging options.
4096 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
4097 help developers to get rid of references to deprecated code.
4099 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
4100 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
4101 as part of the interface and are marked as deprecated in the
4104 * numbers.c (scm_make_real, scm_make_complex): Inlined the
4105 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
4108 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
4109 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
4110 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
4112 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4114 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
4115 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
4116 of two scm_bits_t values instead of two SCM values, because it is
4117 legal for cell entries to hold values that are not scheme objects.
4119 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
4120 Use SCM_SETC[AD]R to modify contents of pairs.
4122 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4124 * numbers.c (IS_INF, isfinite): Added FIXME comment.
4126 (scm_abs, scm_magnitude): Make these two independent of each
4127 other. scm_abs now reports an error if given a complex argument.
4129 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
4130 SCM_REALPART if the object is known to be real.
4132 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
4135 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
4137 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4139 * eq.c (scm_eqv_p): Separate handling of real and complex
4140 values. Remove #ifdef SCM_BIGDIG #endif test.
4142 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
4143 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
4144 ramap_rp, scm_array_map_x), random.c (vector_scale,
4145 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
4146 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
4147 the object is known to be real. Use SCM_COMPLEXP instead of
4148 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
4151 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4153 * numbers.c: No need to include unif.h.
4155 (IS_INF): Returned to old test for now: x == x + 1 will not work
4156 for large numbers due to rounding errors.
4157 Thanks to Kalle Olavi Niemitalo.
4159 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4161 * numbers.c (scm_divbigdig): Removed outdated comment.
4163 (scm_number_to_string, scm_string_to_number, scm_number_p,
4164 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
4165 scm_geq_p, scm_make_rectangular, scm_make_polar,
4166 scm_inexact_to_exact): Added comments.
4168 (add1, scm_init_numbers): Removed add1.
4170 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4172 * numbers.c (IS_INF): The new test is x == x + 1. The old test
4173 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
4176 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
4177 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
4180 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
4182 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
4183 SIGILL and SIGBUS signals. These signals are not continuable and
4184 must be handled for real right away.
4186 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4188 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
4189 scm_real_part, scm_imag_part, scm_magnitude,
4190 scm_inexact_to_exact): Reordered dispatch sequence.
4192 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4194 * feature.c: No need to include "libguile/smob.h"
4196 (scm_loc_features, features, scm_add_feature, scm_init_feature):
4197 Removed variable 'scm_loc_features' as a pointer to the SCM value
4198 holding the features list. Using variable 'features' instead,
4199 which holds the interned pair. Thus, SCM_SETCDR can be used
4200 instead of pointer trickery.
4202 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4204 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
4205 cell is not known to be a valid pair.
4207 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4209 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
4210 ASRTSYNTAX. Using SCM_ASSYNT instead.
4212 (scm_m_body): Don't create a redundant cons cell.
4214 (scm_m_do): Removed redundant test 'bodycheck'.
4216 (bodycheck): Removed.
4218 * stacks.c (stack_depth, read_frame, read_frames): Removed
4219 redundant calculation of size, minimized some variable scopes.
4221 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4223 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
4224 long as a cell is not known to be a valid pair.
4226 (scm_pair_p): Eliminated redundant SCM_IMP test.
4228 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4230 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
4231 scm_deval_args): Eliminated redundant SCM_IMP tests.
4233 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
4234 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4235 scm_make_doubly_weak_hash_table): Fixed critical sections.
4236 Thanks to Keisuke Nishida.
4238 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4240 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
4241 Fixed some goto-related initialization bugs (introduced by me).
4243 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4245 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
4247 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
4249 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
4252 (SET_DYNL_HANDLE): Added.
4254 (scm_dynamic_object_p): Simplified.
4256 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
4257 better error message when accessing unlinked dynamic objects.
4258 Eliminated call to get_dynl_obj.
4260 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
4262 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
4263 be an array of function pointers instead of being a pointer to an
4264 array returning function. Thanks to Kalle Olavi Niemitalo!
4266 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4268 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
4269 (scm_divbigbig, scm_divbigint): Don't return zero any more to
4270 indicate that a division has a remainder, return SCM_UNDEFINED
4271 instead. It is improbable that anyone actually used these
4272 functions outside of numbers.c. For this reason and due to the
4273 change in behaviour the functions are static now. Thus, if
4274 surprisingly there are users of these functions they will at least
4277 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
4278 that already have a clean dispatch order. Note: SCM_BIGDIG is
4281 * numbers.c (scm_inexact_p): Simplified.
4283 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
4284 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
4285 sequence, thereby fixing some comparisons of SCM values with
4288 * numbers.c (scm_divide): Division by zero of inums leads to an
4289 error now. (Formerly, an infinite number was returned.)
4291 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
4292 if a division has a remainder.
4294 2000-05-02 Gary Houston <ghouston@arglist.com>
4296 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
4298 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4300 * numbers.c (scm_logtest, scm_division): Reordered dispatch
4301 sequence, thereby fixing some comparisons of SCM values with
4304 * numbers.h (scm_makdbl): Mark as deprecated at the point of
4307 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
4308 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
4309 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
4310 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
4311 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
4312 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
4313 (ramap_rp, scm_array_map_x), random.c (scm_random,
4314 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
4315 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
4316 call to scm_makdbl with a call to scm_make_real or
4317 scm_make_complex, depending on whether the imaginary part is known
4320 2000-05-01 Gary Houston <ghouston@arglist.com>
4322 * scmsigs.c: fix the definition of orig_handlers for the case
4323 that HAVE_SIGACTION is not defined (thanks to
4324 Kalle Olavi Niemitalo).
4326 * Makefile.am: remove include_HEADERS (was libguile.h)
4327 libguile.h: moved to top level directory.
4329 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4331 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
4334 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
4335 scm_logxor): Reordered dispatch sequence, thereby fixing some
4336 comparisons of SCM values with integer constants.
4338 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
4341 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4343 * numbers.c (scm_quotient, scm_remainder): Removed code that was
4344 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
4345 occur anywhere else throughout guile.
4347 * numbers.c (scm_quotient): Fixed parameter number in error
4350 * numbers.c (scm_remainder): Reordered dispatch sequence.
4352 2000-04-25 Gary Houston <ghouston@arglist.com>
4354 * posix.c (scm_execlp): docstring fix (thanks to Martin
4357 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * eval.c (undef_object): Made into a local static variable
4360 (suggested by Jost Boekemeier).
4362 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4364 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
4367 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
4368 scm_dsubr, scm_init_iprocs): Removed.
4370 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
4371 directly instead of casting a cell to a C struct.
4373 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4375 Better modularization of GC extensions through new C level GC
4378 * weaks.c (scm_weaks_prehistory): New function: Add
4379 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
4380 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
4381 (scm_scan_weak_vectors): New function; added to
4382 scm_after_sweep_c_hook.
4384 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
4387 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
4390 * guardians.c (scm_guardian_gc_init): Turned into a hook function
4391 and added to scm_before_mark_c_hook.
4392 (scm_guardian_zombify): Turned into a hook function and added to
4393 scm_before_sweep_c_hook.
4395 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
4396 Added #include "libguile/gc.h".
4398 * gc.h: Added #include "libguile/hooks.h".
4400 * gc.c: Removed #include "libguile/guardians.h".
4401 (scm_before_gc_c_hook, scm_before_mark_c_hook,
4402 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
4403 scm_after_gc_c_hook): New C level hooks.
4404 (scm_after_gc_hook): New Scheme level hook.
4405 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
4406 (scm_igc): Moved initialization of scm_weak_vectors and the call
4407 to scm_guardian_gc_init to respective module.
4408 (scm_mark_weak_vector_spines): Moved to weaks.c;
4409 Call to scm_guardian_zombify moved to guardians.c;
4410 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
4411 scm_after_gc_c_hook at appropriate places.
4412 (scm_init_gc): Initialize scm_after_gc_hook.
4414 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
4417 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
4419 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
4421 * feature.c, feature.h: Broke out hook code into separate files.
4423 * hooks.c, hooks.h: New files.
4425 * *.*: Change includes so that they always use the "prefixes"
4426 libguile/, qt/, guile-readline/, or libltdl/.
4427 (Thanks to Tim Mooney.)
4429 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
4430 (DEFS): Added. automake adds -I options to DEFS, and we don't
4432 Removed all -I options except for the root source directory and
4433 the root build directory.
4435 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
4436 instead of SCM_ASSERT (0, ...). (Some compilers will complain
4437 about control reaching end of function otherwise, and, besides,
4438 the new code is not less clear.)
4440 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
4441 calls to malloc debugging functions.
4443 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
4446 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
4449 * debug-malloc.c, debug-malloc.h: New files.
4451 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4453 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
4454 documentation strings.
4456 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
4457 scm_quotient): Reordered dispatch sequence to first handle
4458 immediates, second handle bignums and finally handle generic
4459 functions respectively signal wrong type arguments. Hopefully
4460 this will allow for easier separation when goops is integrated.
4462 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4464 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
4465 variable into a pointer to a heap cell.
4467 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
4468 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
4470 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4472 * print.c (scm_iprin1): Don't assign zero to SCM values, use
4473 SCM_UNDEFINED instead.
4475 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
4476 vector element. (Still to be improved)
4478 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4480 * eval.c (undef_cell): Removed, replaced by:
4482 (undef_object): Added to replace undef_cell.
4484 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4486 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4487 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4488 Don't perform arithmetic operations with SCM values.
4490 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4491 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4492 symbolic names for the tc3 type codes.
4494 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4497 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4498 access of the struct vcell element explicit.
4500 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4502 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4503 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4505 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4506 realloc:ing scm_subr_table ("what" instead of "who").
4508 * numbers.c (scm_adjbig): Ditto.
4510 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4512 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4513 when testing high-end of the range. Mikael Djurfeldt noticed this
4514 anomaly -- thanks Mikael!
4516 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4518 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4519 itself, as was done in the previous 'patch'. (Thanks to Radey
4522 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4524 * options.c (scm_options), read.c (recsexpr): Remove redundant
4527 * print.c (scm_iprin1): Made the access of the struct vcell
4530 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4532 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4533 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4534 unsigned long and signed long arrays and clarified the way the
4535 access is performed.
4537 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4538 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4539 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4541 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4544 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4545 a field of scm_bits_t values.
4547 * unif.c (l2ra): Don't test result of scm_array_set_x against
4548 zero: It is always SCM_UNSPECIFIED.
4550 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4552 * script.c (scm_compile_shell_switches): Also enable
4553 record-positions when given the --debug option. (Thanks to Diego
4556 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4558 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4559 Compare SCM's with SCM_EQ_P.
4561 * print.c (scm_make_print_state), srcprop.c
4562 (scm_source_properties): Use valid scheme object to initialize
4565 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4567 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4569 * struct.c (scm_alloc_struct, scm_struct_free_0,
4570 scm_struct_free_light, scm_struct_free_standard,
4571 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4572 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4573 scm_struct_free_light, scm_struct_free_standard,
4574 scm_struct_free_entity): Struct data regions (and thus also
4575 vtable data regions) are now C arrays of scm_bits_t elements.
4577 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4578 mixup of glocs and structs explicit.
4580 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4582 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4584 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4585 Minimize scope of variable 'ir'.
4587 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4588 Added missing call to SCM_UNPACK.
4590 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4592 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4593 SCM_VALIDATE_NUMBER_COPY): New macros.
4595 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4597 * script.c (scm_compile_shell_switches): Added --debug option.
4599 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4601 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4604 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4606 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4607 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4609 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4611 Cleanup of code layout.
4613 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4616 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4618 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4619 separated implementations for defined (CHEAP_CONTINUATIONS) and
4620 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4623 * continuations.c (grow_stack): Renamed from grow_throw.
4625 * continuations.c (copy_stack_and_call): New static function.
4627 * continuations.c (scm_dynthrow): Simplified and made static.
4629 * continuations.h (scm_dynthrow): Made static.
4631 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4633 * unif.c, unif.h (shared-array-root, shared-array-offset,
4634 shared-array-increments): New primitives.
4636 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4638 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4641 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4642 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4645 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4648 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4649 scm_symbol_pset_x): Use them.
4651 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4653 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4655 * ports.c (scm_port_print): The port data is read as raw data.
4657 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4660 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4662 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4663 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4664 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4665 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4666 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4667 The struct data is now an array of scm_bits_t variables.
4669 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4671 objects.c (scm_set_object_procedure_x): Use it.
4673 * struct.c (scm_struct_init): Unused variable 'data' removed.
4675 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4677 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4679 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4680 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4681 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4682 scm_bits_t variables.
4684 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4686 struct.c (scm_make_vtable_vtable): Use it.
4688 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4690 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4691 scm_intern_obarray_soft, scm_sysintern0,
4692 scm_string_to_obarray_symbol, scm_intern_symbol,
4693 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4694 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4697 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4699 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4700 case of immediate numbers parameters first. Also, only use
4701 decoded numbers for numerical comparison.
4703 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4705 * objects.h: Don't redeclare scm_call_generic_0 and
4706 scm_apply_generic. (Thanks to Tal Tversky.)
4708 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4710 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4711 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4712 values to int values.
4714 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4716 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4719 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4721 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4722 contains a raw zero value it has to be unpacked.
4724 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4725 via void * requires unpacking / packing.
4727 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4728 SCM_EQ_P to compare SCM values.
4730 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4731 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4734 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4736 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4739 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4741 * async.[ch]: unexpose low-level async access macros (thanks to
4744 * validate.h: move async validation macros to async.c (nobody else
4745 needs them anyway), and rename them.
4747 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4749 * async.h: kill the scm_async_t struct. having a heap cell
4750 pretending to be a C struct is not helthy, and is not needed here
4751 anyway, as asyncs happily fit in one heap cell.
4753 * async.c: reflect the fact that asyncs are now represented by
4754 single heap cell each.
4756 2000-04-04 Gary Houston <ghouston@arglist.com>
4758 * error.c (scm_syserror): save errno before doing anything else,
4759 since it's used in two expressions and may get mutated (thanks to
4762 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4764 * debug.c (scm_procedure_source, scm_procedure_environment),
4765 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4766 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4768 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4769 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4770 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4771 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4772 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4773 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4774 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4775 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4777 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4778 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4779 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4780 SCM_{SET_}?CELL_WORD_0.
4782 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4783 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4784 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4785 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4786 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4787 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4788 scm_bit_count_star, l2ra), variable.c (prin_var,
4789 scm_make_variable, scm_make_undefined_variable,
4790 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4791 vports.c (sf_flush, sf_close): Don't use C operators to compare
4794 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4795 unpack SCM values to access their raw contents.
4797 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4799 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4800 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4803 * throw.c (printjb): Eliminated unnecessary unpack.
4805 * variable.c (make_vcell_variable): Smob data is of type
4808 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4810 * print.c: Removed promise to rewrite printer code before next
4813 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4815 * iselect.c (add_fd_sets): Insert empty statement after label.
4816 (Thanks to Tim Mooney.)
4818 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4820 * guardians.c (scm_guardian_zombify): mark all zombies in a
4821 separate loop after processing all the currently known live
4822 guardians, so as to not introduce order dependencies (thanks to
4823 Gary Houston). note that the order problems are still there if
4824 some guardians are themselves zombies, but that's a sick case that
4825 I'm not going to worry about.
4826 also, make another outer loop to process zombified
4827 guardians (which are uncovered while marking zombies).
4829 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4831 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4832 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4833 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4834 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4835 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4836 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4837 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4838 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4839 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4840 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4841 scm_stand_in_scm_proc, scm_procedure_property,
4842 scm_set_procedure_property_x), procs.c
4843 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4844 scm_lreadrecparen, scm_read_hash_extend), script.c
4845 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4846 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4847 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4848 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4849 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4850 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4851 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4852 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4854 * feature.c (make_hook), keywords.c
4855 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4856 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4857 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4860 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4861 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4862 (freeprint), struct.c (scm_print_struct): Must unpack
4863 SCM values to access their raw contents.
4865 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4866 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4867 values via void * requires unpacking / packing.
4869 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4870 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4871 Read and modify data bits in cell entry #0 using
4872 SCM_{SET_}?CELL_WORD_0.
4874 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4875 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4876 (scm_void_port), procs.c (scm_make_subr_opt,
4877 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4878 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4879 SCM_SET_CELL_TYPE to write the cell type information.
4881 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4882 from cells that are no scheme pairs.
4884 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4885 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4886 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4887 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4888 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4889 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4890 entries with raw data.
4892 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4893 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4895 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4898 * ports.c (scm_close_all_ports_except): Duplicate documentation
4901 * print.c (scm_iprin1): Use SCM_ITAG3.
4903 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4905 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4906 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4907 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4908 and static variables at their point of declaration, but rather in
4911 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4913 2000-04-02 Gary Houston <ghouston@arglist.com>
4915 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4916 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4917 use of an improper list (which breaks g_print. g_print isn't
4919 guardians.c: Added more comments and modified the make-guardian
4920 docstring. Reordered a few procedures.
4922 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4924 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4925 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4926 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4929 (scm_makprom): Smob data is of type scm_bits_t.
4931 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4933 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4934 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4935 operators to compare SCM values.
4937 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4938 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4939 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4941 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4943 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4944 data is of type scm_bits_t.
4946 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4948 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4949 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4951 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4953 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4955 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4957 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4958 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4959 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4960 streams are now of type scm_bits_t, SCM streams have to be
4963 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4966 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4968 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4969 binary compatibility---let's remove it next time we alter some
4972 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4973 coop_mother, coop_child): New variables.
4974 (mother): New function.
4975 (coop_create): New thread spawning mechanism which uses a "mother
4976 thread". The "dummy" pthreads aren't healthy enough to give birth
4977 to new threads since Linux threads thinks they are asleep.
4979 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4981 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4982 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4984 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4986 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4987 (scm_internal_dynamic_wind): Smob data is always of type
4990 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4991 Access the locking information in cell entry 0 with
4992 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4994 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4997 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4999 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
5000 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
5002 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5004 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
5005 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
5006 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
5007 Don't use C operators == and != to compare SCM values, use
5010 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
5011 SCM value is equal to #t or #f.
5013 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
5014 cell type entry of non immediate objects of unknown type. Use
5015 SCM_CELL_TYPE instead.
5017 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
5018 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
5019 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
5020 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
5023 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
5026 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5028 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
5029 scm_make_mutex, scm_make_condition_variable): Cast data to
5030 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
5032 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
5034 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5036 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
5037 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
5038 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
5040 Note that this implies that smob data has always to be passed as
5041 values of type scm_bits_t.
5043 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5045 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
5046 for scm_tc16_thread. As the current COOP threads are written, GC
5047 is not supposed to manage storage for threads.
5049 * error.c (scm_error): Don't try to throw an error if
5050 scm_gc_heap_lock is true.
5052 * coop.c (coop_finish): New function. Called at exit.
5053 (coop_aborthelp): Free thread structures when threads die.
5054 Finished LinuxThreads compatibility support => COOP threads now
5055 mesh with LinuxThreads.
5057 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
5058 Changed SETCDR --> SET_CELL_WORD_1.
5060 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
5063 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * boolean.h (SCM_TRUE_P): New macro.
5067 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
5068 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
5070 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5072 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
5073 access continuation data.
5075 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
5077 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
5078 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
5081 * continuations.c (scm_make_cont), init.c (start_stack),
5082 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
5085 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5087 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
5088 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
5090 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
5091 to access the char * field of strings and symbols.
5093 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5095 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
5096 the type entry of a new cell. Added a comment about things to
5097 remember when updating the list of free cells.
5099 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
5102 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5104 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
5105 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
5106 with strict type checking enabled these macros will only work if
5107 given valid SCM parameters.
5109 (SCM_GCCDR): Moved to tags.h.
5111 * tags.h (SCM_GCCDR): Moved here from pairs.h.
5113 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5115 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
5117 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
5118 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
5119 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
5120 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
5121 SCM_NEWCELL2): Moved to gc.h.
5123 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
5124 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
5125 be changed, though, since the macros are not only pair related.
5129 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
5130 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
5131 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
5132 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
5133 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
5134 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
5137 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5139 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
5140 activates strict compile time type checking for variables of
5142 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
5143 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
5144 (SCM_EQ_P): Defined as a macro equivalent for eq?.
5146 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5148 * tags.h (SCM_POINTERS_MUNGED): Removed.
5150 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
5151 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
5153 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5155 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
5156 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
5157 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
5159 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
5161 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
5162 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
5164 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5166 * tags.h: Disabled definition of SCM_VOIDP_TEST.
5168 Defining SCM as void * introduces problems which haven't been
5169 handled yet. Developers who work with these issues can enable it
5170 in their working copies.
5172 Disabling this definition exposes a set of newly introduced and
5173 older misuses of types which causes warning messages during
5174 compilation. We'll fix this successively.
5176 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
5177 in order to obtain a value of type SCM.
5178 (scm_cellp): Updated with new changes to scm_mark_locations.
5180 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
5182 * continuations.c (scm_make_cont): Removed cast of size_t into
5185 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
5187 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5189 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
5190 shifting, not constant. Thanks to Dale P. Smith.
5192 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
5193 for being less than zero. Decode it to a C value first. Again,
5196 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5198 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
5199 non scheme values. If raw data is stored in SCM variables, it has
5200 to be accessed using SCM_UNPACK until a better solution is found.
5202 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5204 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
5205 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
5207 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
5209 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
5211 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
5213 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
5215 * async.c, __scm.h: Removed lots of the old async click logic. It
5216 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
5217 __scm.h. Let's try this out and dump the old code after the
5218 threads reorganization.
5219 (set-tick-rate, set-switch-rate): Conditionally removed.
5221 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5223 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
5224 made SCM values into pointers. This turned an arithmetic
5225 computation of the address of the vcell into a pointer-arithmetic
5226 one, thereby screwing up marking of structs.
5227 Bugfix 2: Removed incompletely introduced loop variable `j' used
5228 when protecting the tail array of a struct.
5230 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
5234 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * symbols.h, symbols.c (scm_strhash): Declare the string
5237 parameter as constant, since it is not modified.
5239 * symbols.c (scm_intern_obarray_soft,
5240 scm_sysintern0_no_module_lookup): Can now pass constant strings
5241 to scm_strhash without need for casting.
5243 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5245 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
5246 values to pointers. Use SCM2PTR instead.
5248 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5250 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
5251 results of SCM_INUM.
5253 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5255 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
5256 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
5257 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
5259 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
5260 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
5261 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
5262 gc_trigger, adjust_gc_trigger.
5264 * gc.c (alloc_some_heap): Further improvement of minimal heap size
5266 (SCM_MAX): New macro.
5267 (scm_freelist_t): New field: collected_1. Previous amount of
5269 (gc_sweep_freelist_finish): Trigger based on two last values of
5270 freelist->collected to avoid unnecessary allocation due to
5272 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
5273 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
5274 without extra heap allocation.
5276 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5278 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
5279 already be a C value. No need to unpack it.
5281 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
5282 if we know it fits into an inum.
5284 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
5285 field of long values. In contrast, SCM_VELTS accesses a field of
5288 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5290 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
5292 (scm_gc_yield_1): New variable: Holds previous yield. Used to
5293 make better judgements.
5294 (gc_sweep_freelist_finish): Inserted explanation of use of
5297 * print.h, stacks.h, options.c, options.h: Changed C++
5300 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5302 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
5304 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
5305 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
5306 SCM_UNPACK / SCM2PTR correctly.
5308 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5310 * gc.c (adjust_gc_trigger): Improved documentation.
5311 (alloc_some_heap): Since gc_trigger is used against
5312 freelist->collected, this is the value which should be used to
5313 predict minimum growth.
5315 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5317 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
5318 Thien-Thi Nguyen for the patch.)
5320 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * numbers.c (scm_ash): Fixed typing problems with the second
5323 parameter and added some documentation. (Thanks Thien-Thi Nguyen
5324 for indicating the problem.)
5326 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5328 * gc.c, gc.h (scm_gc_yield): New variable.
5329 (adjust_gc_trigger): Use scm_gc_yield.
5330 (alloc_some_heap): Use scm_gc_yield instead of
5331 scm_gc_cells_collected.
5333 * coop-threads.c: Addd #include "root.h", #include "strings.h".
5335 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
5337 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
5338 trigger adjustmeant: Take yield (freed cells) for all freelists
5340 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
5341 to 50000 cell heap with 45% trigger.
5342 (scm_gc_cells_collected): Reintroduced.
5343 (SCM_HEAP_SIZE): New macro.
5344 (scm_gc_sweep): Reintroduced correct computation of
5345 scm_cells_allocated.
5346 (scm_freelist_t): Corrected commentary for field `cluster_size':
5347 Clustersize counts objects, not cells; New member
5348 `clusters_allocated'.
5350 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
5352 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
5355 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5357 * threads.h: Added #include "libguile/throw.h". (Thanks to
5360 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
5362 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
5363 names, anyone got any better ones?)
5365 * gc.h: (typedef struct scm_freelist_t) remove from here.
5367 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
5368 parameter (the span).
5369 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
5370 (typedef struct scm_freelist_t) moved here from gc.h, it had no
5371 business being externally visible.
5372 (typedef struct scm_heap_seg_data_t) renamed from
5373 scm_heap_seg_data, to be style-compliant.
5374 (scm_mark_locations) if the possible pointer points to a
5375 double-cell, check that it's properly aligned.
5376 (init_heap_seg) align double-cells properly, work with the
5377 assumption that the segment size divides cleanly by cluster size.
5378 (round_to_cluster_size) new function.
5379 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
5380 to satisfy the new init_heap_seg invariant.
5382 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5384 * _scm.h: Don't include async.h everywhere...
5386 * eq.c eval.c iselect.c: ... only include it here.
5388 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5390 * _scm.h: Don't include root.h everywhere...
5392 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
5393 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
5394 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
5395 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
5396 variable.c vectors.c vports.c: ... only include it here.
5398 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * _scm.h: Don't include strings.h everywhere...
5402 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
5403 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
5404 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
5405 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
5406 symbols.c unif.c vectors.c version.c vports.c: ... only include it
5409 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5411 * _scm.h: Don't include ports.h everywhere...
5413 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
5414 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
5415 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
5416 stackchk.c strports.c struct.c throw.c variable.c: ... only
5419 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * _scm.h: Don't include vectors.h everywhere...
5423 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
5424 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
5425 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
5426 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
5429 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * genio.h: removed. (Only content was '/* delete me */'.)
5433 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
5434 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
5435 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
5436 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
5437 Removed reference to genio.h
5439 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5441 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
5442 Cluster sizes are now independent of GC trigger values.
5443 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
5444 A negative integer gives fraction of total heap size in percent.
5445 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
5447 * init.c (scm_boot_guile_1): Introduced new variable
5448 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
5449 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
5450 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
5452 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5454 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
5455 freeing of segment work with the new GC scheme. (Thanks to
5456 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
5457 the default, but I'll let this change stay in CVS Guile since this
5458 code is not expected to contain serious bugs.
5460 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5462 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
5464 (scm_free_list_length): New procedure (GUILE_DEBUG).
5465 Fixed a small but serious bug introduced by the previous change.
5467 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
5468 loop and declare as register.
5470 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
5473 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5475 * fluids.c: Docstring patch from Keisuke Nishida. Some
5476 reindentation, too, and a couple formals renamed. Should
5477 fluid-set! return UNSPECIFIED instead of a value?
5479 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5481 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5482 generate the latter from the concrete listing of the former. Then
5483 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5484 *.doc, so that rebuilding it works.
5486 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5488 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5490 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5491 with nothing and \n, respectively. Thanks Keisuke Nishida for
5492 noticing this problem.
5494 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5496 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5497 new way of allocating heap. It makes Guile fast, but still
5500 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5501 allocating heap. The basic idea is to trigger GC every Nth
5502 allocated cell and grow heap when free list runs out. The scheme
5503 has been extended so that GC isn't triggered until all remaining
5504 cells are used. The implementation is also prepared for
5505 development in the direction of POSIX threads.
5507 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5508 SCM_EXPHEAP should return half of the heap size.
5510 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5512 The following change to init.c is only enabled if Guile was
5513 configured with --enable-guile-debug.
5515 * init.c (scm_i_getenv_int): New function.
5516 (scm_boot_guile_1): Use the environment variables
5517 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5518 they exist. (This may be replaced by a Scheme level mechanism in
5521 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5522 scm_assoc. (Thanks to Keisuke Nishida.)
5524 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5526 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5527 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5529 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5531 * init.c (scm_boot_guile_1): Use same initial segment size for
5532 1-word and 2-word segments. Having the smaller size causes Guile
5533 to GC too often. Obviously something needs to be done to allow
5534 for a smaller 2-word segment without this to happen. (The amount
5535 of heap for each type should be automatically adapted to the
5536 application somehow.)
5538 [Almost all of these changes should be documented in the NEWS
5541 * gc.h (scm_freelist_t): New type.
5543 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5545 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5546 all of Guile basics fits into one segment and there suitable room
5548 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5550 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5551 Freelists now contains information about object span, cells
5552 collected and amount of cells in heap segments belonging to the
5554 (scm_heap_size, scm_gc_cells_collected): Removed.
5556 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5558 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5561 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5562 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5563 rewrite of handling of real and complex numbers.
5564 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5565 removed along with the support for floats. (Float vectors are
5568 * tags.h (scm_tcs_bignums): Removed.
5569 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5570 Use SCM_BIGSIGN(x) to test for sign!
5571 (scm_tc16_big): The new bignum type.
5572 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5574 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5575 (scm_makdbl): Deprecated.
5576 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5577 (SCM_SINGP): Deprecated.
5579 (SCM_INEXP, SCM_CPLXP): Deprecated.
5580 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5581 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5582 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5583 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5584 for doubles and complex numbers.
5585 (SCM_REAL_VALUE): New selector for doubles.
5586 (scm_double_t, scm_complex_t): New types.
5589 * numbers.c (scm_floprint, scm_floequal): Removed.
5590 (scm_print_real, scm_print_complex, scm_real_equalp,
5591 scm_complex_equalp): New functions.
5593 * unif.c (scm_makflo): Removed.
5595 * smob.h (SCM_SMOB_PREDICATE): New macro.
5596 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5597 SCM_RETURN_NEWSMOB3): New macros.
5599 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5601 The following changes implement primitive support for double cells
5602 (i.e. four-word cells) and change the representation of some
5603 things to multi-cells instead of cons+malloc. (Applied and
5606 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5607 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5608 multi-cell access macros (used by the ones below).
5609 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5612 * gc.c (scm_freelist2): multi-cell freelists.
5613 (inner_map_free_list): map_free_list, parameterized on ncells.
5614 "nn cells in segment mm" was misleading for ncells > 1; changed to
5615 "objects". still print cells too, though.
5616 (scm_map_free_list): rewritten using inner_map_free_list.
5617 (scm_check_freelist): get freelist as parameter, since now we have
5619 (scm_debug_newcell2): multi-cell variants of
5621 (scm_gc_for_newcell): take ncells and freelist pointer as
5623 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5625 (scm_gc_sweep): don't free the float data, since it's not malloced
5627 (init_heap_seg): didn't understand what n_new_objects stood for,
5628 so changed to n_new_cells.
5629 (make_initial_segment): new function, makes an initial segment
5630 according to given ncells.
5631 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5633 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5634 {DEFER,ALLOW}_INTS thing removed.
5636 * numbers.h (struct scm_dbl): changed to represent a double cell,
5637 with the number in the second half.
5639 * dynwind.c: changed the wind-guards representation to double
5642 * procs.c, procs.h: changed the procedure-with-setter representation
5645 * async.c, async.h: made async representation a double cell.
5647 * dynl.c: made dynamic_obj representation a double cell.
5649 2000-03-13 Gary Houston <ghouston@arglist.com>
5651 * ports.c (flush_void_port): renamed to flush_port_default.
5652 (end_input_void_port): renamed to end_input_default.
5654 * init.c (scm_standard_stream_to_port): create a void port instead
5655 of opening /dev/null if the standard file descriptors are bad.
5656 advantages: no portability problems, doesn't waste a file descriptor,
5657 simplifies the code (thanks to Marius for the idea).
5659 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5661 * void ports: make reading from a void port give EOF instead of
5663 * ports.c (s_scm_sys_make_void_port): modified docstring.
5664 (fill_input_void_port): new proc.
5665 (scm_init_ports): set up fill_input_void_port.
5666 * ports.c (scm_port_non_buffer): new proc.
5667 (scm_void_port): call scm_port_non_buffer.
5669 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5670 which was incorrectly appended.
5672 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5674 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5675 that we can't use autoconf for this. Autoconf itself relies on
5676 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5679 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5681 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5682 EXTRA_libguile_la_SOURCES.
5684 * iselect.h: Always declare scm_internal_select.
5686 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5687 end. Also let scm_internal_select be a real function also when
5690 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5692 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5694 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5695 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5696 and kind of an experiment: Will this cause problems?)
5698 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5700 * Makefile.am: Added *.doc to DISTCLEANFILES.
5702 2000-03-12 Gary Houston <ghouston@arglist.com>
5704 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5705 the fdes is valid before doing anything else. check that
5706 the file descriptor supports the modes required.
5707 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5708 work: just use the default buffer size.
5710 * throw.c: change an outdated comment about scm_internal_catch
5711 BODY: it doesn't take a jumpbuf arg.
5713 * init.c (scm_standard_stream_to_port): install a handler in case
5714 scm_fdes_to_port throws an error. don't check here whether the
5715 file descriptor is valid, since scm_fdes_to_port will do that.
5716 set the revealed count depending on whether the port got the
5717 standard file descriptor.
5718 (stream_body_data): new type.
5719 (stream_body, stream_handler): new procs.
5721 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5723 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5724 Renamed from SCMWORD.
5726 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5728 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5730 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5731 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5732 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5733 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5734 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5735 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5736 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5737 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5738 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5740 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5742 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5743 tags.h: Fixed copyright notices.
5745 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5747 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5749 * init.c (scm_standard_stream_to_port): Check whether the file
5750 descriptor is valid and substitute "/dev/null" when not.
5752 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5754 * coop-defs.h (struct timespec): Conditionally defined.
5756 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5759 * readline.c (match_paren): Bugfix: First arg to select is not
5760 number of descriptors but the number of the highest descriptor +
5763 This is a preliminary attempt at a cleanup of the threads support
5764 code. It moves things to better places, makes arguments more
5765 consistent with the POSIX API (which is used in GNOME's glib), and
5766 adds new functionality.
5768 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5770 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5772 (scm_cond_init): Changed definition to
5773 coop_new_condition_variable_init.
5775 * coop.c: #include <errno.h>
5776 (coop_timeout_qinsert): Moved here from iselect.c
5777 (coop_new_mutex_init, coop_new_condition_variable_init): New
5778 functions. The strange names are temporary. Use scm_mutex_init
5779 and scm_cond_init instead.
5780 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5781 is ANSI C, but should we check for individual error codes in
5783 (coop_condition_variable_timed_wait_mutex): New function.
5784 (coop_key_create, coop_setspecific, coop_getspecific,
5785 coop_key_delete): New functions.
5787 * iselect.c (coop_timout_qinsert): Moved to coop.c
5789 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5791 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5792 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5794 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5797 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5798 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5799 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5801 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5804 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5806 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5807 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5808 logical functions from SCM.
5810 (logand, logior, logxor, logtest, logbit?): Extended scheme
5811 logical functions to use bignums from SCM.
5813 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5814 lognot from using bignums.
5816 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5818 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5819 eliminating some warnings.
5821 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5824 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5825 what the scm_return_first* functions do.
5827 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5829 * libguile/*.[ch]: make a distinction between SCM as a generic
5830 name for a Scheme object (now a void*), and SCM as 32 bit word for
5831 storing tags and immediates (now a long int). Introduced
5832 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5833 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5835 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5837 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5838 various logXXX primitives. Thanks Eric Moore!
5840 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5842 * run-test, remaining-docs-needed: Added these scripts. The
5843 second one is only temporary until the docstring additions are
5844 complete. run-test may best live on, but is here mostly for
5845 convenience and awareness for now.
5847 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5849 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5851 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5852 displaying the expected type. Use SCM_LISTn in a couple places
5853 instead of scm_cons-ing by hand.
5855 * __scm.h: Added SCM_ASSERT_TYPE macro.
5857 * validate.h, scm_validate.h: Added the former, as a renamed
5858 version of the latter with SCM_ASSERT_TYPE used in
5859 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5861 * Makefile.am: Rename scm_validate.h to validate.h.
5863 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5864 prefix was superfluous).
5866 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5868 * hashtab.c: Improved documentation for lots of functions. Added
5869 handwritten docs for `hash-fold'.
5871 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5873 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5875 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5877 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5878 added append docs from R4RS.
5880 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5881 Thanks Dirk Hermann!
5883 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5884 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5886 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5887 Drop use of SCM_P for function prototypes... assume an ANSI C
5888 compiler. Thanks Dirk Hermann!
5890 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5892 * ports.c: Made `set-port-column!' and `set-port-line!' each
5893 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5894 that caused a seg fault. Also fixed `set-port-column!'s
5895 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5897 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5899 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5900 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5901 strings.c, variable.c: Added lots of documentation, cleaned up
5902 some existing documentation. Occasionally changed formal params
5903 to match docs. Also folded an #ifdef into the inners of a
5904 primitive instead of having two copies of the primitive
5905 (`get-internal-real-time', from stime.c)
5907 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5909 * ports.c: Added docs for primitives missing them. Written by
5912 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5914 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5915 just execing guile-func-name-check. Thanks Michael Livshin!
5917 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5919 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5920 dead code. Patch from Michael Livshin.
5922 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5925 2000-02-09 Gary Houston <ghouston@arglist.com>
5927 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5928 current-output-port unbuffered by default. this is less confusing
5929 for interactive use. it was line-buffered because of a
5930 performance problem with unbuffered ports, but I think it will be
5933 2000-02-08 Gary Houston <ghouston@arglist.com>
5935 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5938 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5939 HAVE_TZNAME are defined, use an empty string instead of giving two
5940 spurious compile-time errors.
5942 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5944 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5947 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5949 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5951 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5953 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5954 (which is GNU GPL'd).
5956 2000-01-31 Gary Houston <ghouston@arglist.com>
5958 * strings.h: don't use SCM_P. don't include <string.h>.
5959 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5961 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5962 previously it defaulted to zero for no good reason that I can see.
5963 use a local variable for SCM_INUM (k). replace
5964 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5966 (scm_makfromstr): cosmetic changes.
5968 (scm_string): Accept only chars in the list, not strings, for
5969 conformance to R5RS (particularly for list->string, which is
5970 supposed to be the inverse of string->list.) remove
5971 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5972 scm_makstr handles the cell allocation. when reporting wrong-type
5973 arg, don't report the position as 1.
5975 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5977 2000-01-29 Gary Houston <ghouston@arglist.com>
5979 * posix.c (scm_pipe): rewrote the docstring.
5981 * filesys.c (scm_select, retrieve_select_type, get_element,
5982 fill_select_type, set_element): modified so that Scheme
5983 "select" tests port buffers for the ability to provide input
5984 or accept output. Previously only the underlying file descriptors
5985 were checked. Rewrote the docstring.
5987 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5989 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5990 from Gregg Reynolds. Thanks Gregg!
5992 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5994 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5995 adding "x" prefix to the line so that guile-func-name-check
5996 doesn't complain unnecessarily.
5998 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
6000 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
6001 for maintainability.
6003 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
6006 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
6008 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
6009 suggests removing tag.c altogether (and using a new `class-of'
6012 * strings.c: Added documentation from Gregg A. Reynolds. Edited
6013 a bit by me to use FOO instead of @var{foo} and to have the
6014 summary come before preconditions on input. Also dropped trailing
6017 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
6018 function with scm_make_subr_opt w/ last arg of 0 so it is not
6019 visible at the Scheme level. Mikael says that this is the right
6020 thing because the first arg to the proc is the guts of a compiled
6021 closure and shouldn't be exposed to the Scheme level.
6023 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
6025 * sort.c: typo in comment fixed.
6027 * keywords.c: Added documentation.
6029 * guardians.c: Added documentation (could be better).
6031 * gc.c: Added docs for gc-set-debug-check-freelist.
6033 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
6035 * boolean.c: Added docs for `not', `boolean?' (by hand).
6037 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
6039 * random.c: Added documentation, from SLIB page:
6040 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
6042 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
6044 * variable.c, version.c: Added documentation, written by hand
6045 since I could not find anything already written that was
6048 2000-01-23 Gary Houston <ghouston@arglist.com>
6050 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
6051 not defined (thanks to Richard Y. Kim).
6053 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6055 * Makefile.in: Removed, this is auto-generated.
6057 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
6059 * list.c: Put some variable initialization code at the point of
6060 declaration; Added a comment for list*; Formatting changes.
6062 * load.c: use SCM_NNULLP to make sure the end of a list is not
6065 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6067 * backtrace.c (scm_display_error_message): Bugfix: Don't use
6068 result of scm_list_p as C boolean.
6069 (scm_display_error_message, scm_set_print_params_x): Use new
6070 validation macros. (Thanks to Dirk Herrmann.)
6072 * net_db.c (scm_resolv_error): Cast result from hstrerror.
6074 * strports.c (st_end_input): Inserted parenthesis to get operator
6077 * list.h (scm_init_list): Removed SCM_P around prototypes.
6079 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
6080 filesys.c, posix.c: Converted docstrings to ANSI C format and
6081 escaped " occurring inside string literals.
6083 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
6085 * posix.c (scm_mknod): Escape " occuring inside docstring.
6087 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6089 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
6090 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
6091 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
6092 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6093 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
6094 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
6095 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
6096 weaks.c: Converted docstrings to ANSI C format.
6098 * filesys.c (scm_chmod), simpos.c (scm_system), version
6099 (scm_version), vports (scm_make_soft_port): Escape " occuring
6102 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
6104 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
6105 SCM_VALIDATE_LONG_COPY
6107 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
6108 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
6109 couple of formal arguments (and fix their uses) to make arguments
6110 match the documentation.
6112 2000-01-14 <mstachow@alum.mit.edu>
6114 * Makefile.am: Augment path when running guile-doc-snarf so
6115 guile-func-name-check is found.
6117 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
6119 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
6120 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
6122 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6124 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
6125 the way guile-1.3.4 worked, but #if 0 out the version using
6126 SCM_VALIDATE_INUM_COPY for stricter testing.
6128 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
6130 * guile-doc-snarf.in: Use new $fullfilename for running
6131 guile-func-name-check, and put "$fullfilename" and "$filename" in
6132 quotes at uses to make sure re-splitting on whitespace does not
6133 occur (so filenames w/ embedded whitespace would work okay, though
6134 I sure hope we never have to deal with that! :-) ). Thanks to
6135 Mikael for pointing out the source_dir != build_dir was broken.
6137 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
6139 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
6140 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
6141 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
6142 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
6145 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
6146 then return whether it's an open port (was validating that it was
6147 an open port -- this was a bug I introduced back in December, but
6148 my careful reading of diffs caught it).
6150 * numbers.c: Recombine the two conditional-compilation paths for
6151 all the log* primitives -- they were split based on #ifndef
6152 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
6153 some bugs and inconsistencies in the two sets of implementations.
6154 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
6156 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
6157 SCM_VALIDATE_INUM_COPY once where it should've been used.
6159 * fluids.c (scm_internal_with_fluids): Use
6160 SCM_VALIDATE_LIST_COPYLEN.
6162 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
6163 this is questionable as it relaxes type safety, but other changes
6164 were useful and all SCM_NUM2LONG's should probably be
6165 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
6167 * evalext.c: line-break change on 1 line.
6169 * eval.c (nconc2last): Takes a non-empty list as its first
6170 argument, not just a list.
6172 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
6174 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
6176 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
6177 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
6180 * symbols.c (scm_sysintern0): Fixed the function name in a
6181 scm_misc_error invocation.
6183 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
6184 use scm_return_first to ward off latent GC bug that Mikael caught.
6186 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
6187 used before but should've been.
6189 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6191 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
6192 SCM_FUNC_CAST_ARBITRARY_ARGS.
6194 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6196 * guile-func-name-check.in: Added this script to statically check
6197 #define FUNC_NAME, #undef FUNC_NAME in the source.
6199 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
6200 redundant comment, semicolon; caught by new guile-func-name-check
6203 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
6204 Caught by new guile-func-name-check-script.
6206 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
6208 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
6209 guile-func-name-check.
6211 * guile-doc-snarf.in: Run guile-func-name-check on the file before
6214 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
6216 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
6217 port function take const void*, not void*.
6219 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6221 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
6222 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
6223 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
6224 consistency with the other macros dealing with immediate
6225 characters. (Similar to INT -> INUM change a week or so ago).
6227 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6229 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
6230 net_db.c, read.c, socket.c: Update error messages to use ~A for
6231 %s, ~S for %S to work with new `simple-format' format and be
6232 standardized better.
6234 * print.h, print.c (scm_simple_format): Added `simple-format'
6235 primitive. It's the old scm_display_error, with ARGS now a rest
6236 parameter, and the destination first instead of last (and a couple
6237 new capabilities inspired by `format' -- #t as destination means
6238 current-output-port, #f means return the formatted text as a
6241 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
6243 * backtrace.c (scm_display_error_message): Rewrote to use
6244 scm_simple_format() procedure.
6246 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
6248 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
6250 Finally applied the libltdl patch from Thomas Tanner, with slight
6253 * DYNAMIC-LINKING: Removed because it is obsolete.
6254 * dynl.c: Use ANSI prototypes.
6255 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
6256 * scmconfig.h.in: Do not change, as it is automatically generated.
6258 1999-07-25 Thomas Tanner <tanner@ffii.org>
6260 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
6262 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
6263 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
6265 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
6266 * guile.c: register preloaded modules
6267 * scmconfig.h.in: remove obsolete symbols
6269 2000-01-09 Gary Houston <ghouston@arglist.com>
6271 * These changes should make it unnecessary to call tzset from
6272 Scheme after modifying the TZ environment variable, even if the
6273 system date facilities cache the value.
6274 * stime.c (setzone, scm_localtime): added comments.
6275 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
6276 (setzone): don't call tzset.
6277 (restorezone): call tzset only if HAVE_TZSET is defined.
6278 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
6279 doc string to indicate that this procedure isn't likely to do
6281 (scm_localtime, scm_strftime, scm_mktime): call tzset if
6282 LOCALTIME_CACHE is defined.
6284 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6286 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
6288 2000-01-09 Gary Houston <ghouston@arglist.com>
6290 * eval.c: define scm_unbound_variable_key ('unbound-variable).
6291 scm_lookupcar1: throw an error with key 'unbound-variable instead
6292 of 'misc-error when an unbound variable is encountered.
6294 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
6295 scm_symlink, scm_readlink, scm_lstat),
6296 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
6297 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
6299 simpos.c (scm_system),
6300 stime.c (scm_times, scm_strptime):
6301 move the HAVE_XXX feature tests out of the procedure bodies.
6302 don't use SCM_SYSMISSING.
6303 scm_validate.h (SCM_SYSMISSING): removed.
6304 error.h, error.c (scm_sysmissing): comment that this is deprecated.
6305 see ChangeLog entry for 1999-12-28.
6307 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6309 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
6311 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6313 * backtrace.c: Fix spelling typo in a comment.
6315 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
6316 text. Reformatted some of the expansions.
6318 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6320 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
6321 report the position of the argument.
6323 * error.h, error.c (scm_out_of_range_pos): Added this function to
6324 take extra "pos" argument, the position number of the errant
6327 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
6329 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
6330 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
6331 prefers that and I'm reasonably indifferent.
6333 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
6335 * snarf.h: Factor out differences between C++ and non-C++ into
6336 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
6337 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
6338 Mikael's macros, below, but changed names and SCM_SNARFING no
6339 longer expands to include %%% -- that must appear in the argument
6340 so that the token appears at the call-site as a reminder).
6342 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6344 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
6345 snarf macro definitions.
6347 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6349 * chars.c (scm_integer_to_char): Use Greg's nice
6350 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
6353 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6355 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
6357 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6359 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
6360 instead of GUILE_PROC.
6362 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6364 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
6365 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
6368 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
6370 * scm_validate.h: Remove some redundant NIMP tests.
6372 * alist.c: minimize scope of the tmp variables, and initialize
6373 them when declared. The strange SCM_NIMP tests are replaced by
6374 SCM_CONSP tests that more closely reflect the intended semantics.
6375 However, we don't get a performance penalty here, because the
6376 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
6377 extremely ugly use of ASRTGO macros was removed: The calls to
6378 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
6379 label parameter that only exists when SCM_RECKLESS is not defined.
6380 This works, because ASRTGO itself is defined in a way that it only
6381 makes use of the label parameter if SCM_RECKLESS is not defined
6382 (shudder!). Does guile make at all use of the possibility to
6383 define SCM_RECKLESS? * Codesize is likely to be reduced, since
6384 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
6385 we now only get one test.
6387 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
6388 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
6389 some variables in `list?'. Fix `reverse' and `reverse!'
6390 primitives to handle improper lists better.
6392 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6394 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
6395 macros and SCM_DEFINE macros to match GNU coding standards.
6397 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
6399 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
6401 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
6403 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
6404 better consistency with the names of other SCM_VALIDATE_ macros
6405 and better conformance to guile naming policy.
6407 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
6409 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
6410 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
6411 it's not the actual name of the formal).
6413 * guile-snarf.awk.in: Do argument/number mismatch checking and
6414 print warnings in an Emacs compile-mode parseable format.
6416 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
6417 SCM_OUTOFRANGE as 3rd argument.
6419 * random.c: Fix argument/number mismatch (that I introduced :-( ).
6421 * __scm.h: Do not #define SCM_ARG* when snarfing;
6422 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
6423 the former (using the number) requires the argument to match the
6424 formal in the current argument snarfing check.
6426 * snarf.h: Give new definition of SCM_ASSERT when in
6427 snarfing mode to output a lexically-identifiable sequence that the
6428 guile-snarf.awk script uses to verify argument/position matching.
6430 * ramap.c: Remove extraneous #undef FUNC_NAME.
6432 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6434 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
6435 current version of the same functionality; it writes the .x output
6436 to stdout instead of directly into the file.
6438 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6440 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
6441 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
6442 redundant with the safer macros. Patch from Dirk Hermann applied
6443 by hand. Thanks Dirk!
6445 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
6448 * ramap.c: whitespace change.
6450 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
6452 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
6453 removals from Dirk Hermann.
6455 * alist.c: Rename formals to match the parameter names in the
6456 documentation, updates to documentation. Thanks Dirk Hermann!
6458 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6460 * eval.c (SCM_CEVAL): Reverse order of
6461 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
6462 (Thanks to Brad Knotwell.)
6464 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
6466 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
6469 * pairs.h: Added a comment about the need for the SCM_SETCAR in
6472 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
6474 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
6475 SCM_NIMP tests that were redundant are now eliminated. Patches
6476 from Dirk Hermann applied by hand.
6478 The ChangeLog continues in the file: "ChangeLog-1996-1999"