1 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
3 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
4 not optional (ii) "recommend" spelling correction.
6 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8 * ramap.c (racp): Removed optimization which caused array copying
9 to fail if the two arrays shared storage. Re-inserted the IVDEP
10 macros removed in the change of 2000-03-09. (Don't really have a
11 complete grasp of what they are for, but they seem to be necessary
12 on Crays. This needs testing!) Thanks to Miroslav Silovic.
14 * hash.c (scm_string_hash): Don't downcase characters.
16 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
18 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
19 size from 277 --> 1009.
21 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
24 * coop-threads.c: Fixed change of 2001-03-06.
26 * validate.h: Code formatting.
28 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
30 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
31 (*.doc): Add dependency on guile-snarf.awk.in.
33 * guile-snarf.awk.in: Neglect spaces at the end of
34 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
35 middle of docstrings. (To avoid the problem with gcc-2.96.)
37 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
39 * coop-threads.c (scm_call_with_new_thread), load.c
40 (scm_primitive_load, scm_sys_search_load_path), random.c
41 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
42 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
43 (potentially) issue a scm-misc-error or wrong-num-args error
46 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
47 about the expected type with the wrong-type-arg error message.
49 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
50 a C level bug that can't be fixed from scheme anyway.
52 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
54 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
55 Duplicate bindings are OK in a let* since a let* is semantically
56 equivalent to a nested set of let:s.
58 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
60 * print.c (scm_print_options): Fixed texinfo in docstring.
62 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
63 the underlying functions getservent, getprotoent or getnetent
64 return NULL instead of signalling an error.
66 2001-03-04 Gary Houston <ghouston@arglist.com>
68 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
69 taking an unexpectedly large filename for an AF_UNIX socket from
70 bind/connect/sendto (thanks to Martin Grabmueller).
72 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
73 former and adjusted the latter.
74 (scm_socket, scm_socketpair): cosmetic changes.
75 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
76 size_t as socklen_t substitute. don't restrict args/return values
77 to INUM: allow full range of int or size_t.
78 (scm_fill_sockaddr): check arguments before allocating memory, to
79 avoid leakage. use malloc, not scm_must_malloc.
80 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
81 substitute. free the sockaddr structure before throwing an error.
82 (scm_init_add_buffer): procedure removed, together with its static
83 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
84 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
85 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
86 scm_sendto): use a local buffer instead of scm_addr_buffer.
87 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
89 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
90 call to detect whether recvfrom could be bothered to set the address.
91 (scm_init_socket): don't call scm_init_addr_buffer.
93 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
95 * debug.c (scm_procedure_source, scm_procedure_environment),
96 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
97 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
98 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
99 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
100 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
101 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
102 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
103 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
104 scm_array_to_list, scm_array_prototype), validate.h
105 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
106 scm_misc_error or scm_wrong_type_arg instead.
108 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
110 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
112 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
113 (scm_sys_tag_body): Added.
115 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
117 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
118 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
119 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
120 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
121 options.c (scm_options), ports.c (scm_remove_from_port_table),
122 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
123 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
124 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
125 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
128 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
130 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
132 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
134 * eval.c (scm_s_duplicate_bindings): New error message.
135 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
137 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
139 * eval.h (SCM_EVALIM2): New macro. Use it when a
140 immediate, literal constant should be evaluated.
141 * eval.c (scm_s_duplicate_formals): New error message string.
142 (scm_c_improper_memq): New function.
143 (scm_m_lambda): Check for duplicate arguments.
144 (scm_ceval, scm_deval): When executing a body: only cons a new
145 toplevel environment frame when it is different from the
146 existing one; use EVALCAR instead of SIDEVAL so that we can properly
147 check for empty combinations; use SCM_EVALIM2 for the same reason
148 in the non-toplevel loop.
149 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
150 New labels with the meaning of their non-"nontoplevel" partners,
151 but they are used when it is known that the body is not evaluated at
153 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
154 reporting for empty combinations.
156 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
158 * Remove dump facilities.
159 * dump.c, dump.h: Removed.
160 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
161 * init.c: Remove #include "libguile/dump.h".
162 (scm_init_guile_1): Remove scm_init_dump.
163 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
164 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
165 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
166 (scm_set_smob_dump, scm_set_smob_undump): Removed.
168 * keywords.c: Remove #include "libguile/dump.h".
169 (keyword_dump, keyword_undump): Removed.
170 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
172 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
174 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
175 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
176 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
177 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
178 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
179 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
180 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
181 to @code{} as the texinfo manual recommends, converted the
182 examples to use a @lisp{}-environment.
184 * strports.c (scm_eval_string): Cleaned up the docstring.
186 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
189 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
190 (scm_number_to_string, scm_string_to_number, scm_number_p)
191 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
192 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
193 (scm_ash): Added texinfo markup and removed obsolete @refill.
194 (scm_gr_p): Corrected comment.
195 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
197 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
198 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
199 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
200 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
201 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
202 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
203 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
204 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
206 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
208 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
209 (Obviously nobody compiles with SCM_RECKLESS defined...)
211 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
213 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
215 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
217 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
219 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
221 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
222 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
223 since use of `z' suggests that the arguments may be complex.
225 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
228 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
230 * dump.c (scm_binary_write, scm_binary_read), eval.c
231 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
232 scm_guardian_greedy_p, scm_make_guardian), fports.c
233 (scm_file_port_p): Minor docstring fixes.
235 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
237 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
239 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
241 (make_class_from_template): Do not bother to set the current
242 module around the call to DEFVAR, scm_eval takes care of that.
243 (scm_init_goops): Make scm_module_goops and
244 scm_goops_lookup_closure permanent objects.
246 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
247 top level, create a fresh top-level environment for each
248 expression instead of mutating the exisint frame. This is
249 important when that frame is closed over.
251 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
252 SCM_DIGSPERLONG instead of DIGSPERLONG.
254 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
256 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
257 before applying arrow procedure in `cond' and before applying
258 receiver procedure in call-with-current-continuation.
259 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
260 macro. The argument is expanded more than one time.
262 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
263 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
265 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
267 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
270 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
272 * variable.c (scm_make_variable, scm_make_undefined_variable)
273 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
274 (scm_variable_bound_p), values.c (scm_values)
275 (scm_call_with_values), unif.c (scm_bit_count)
276 (scm_bit_set_star_x), symbols.c (scm_gentemp)
277 (scm_gensym), strings.c (scm_string_p, scm_make_string)
278 (scm_read_only_string_p, scm_string_length, scm_string_ref)
279 (scm_string_set_x, scm_substring, scm_string_append), stime.c
280 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
281 (scm_copy_random_state, scm_random), print.c (scm_newline)
282 (scm_write_char, scm_simple_format), debug-malloc.c
283 (scm_malloc_stats), environments.c (scm_environment_p)
284 (scm_environment_bound_p, scm_environment_ref)
285 (scm_environment_fold, scm_environment_define)
286 (scm_environment_undefine, scm_environment_set_x)
287 (scm_environment_cell, scm_environment_observe)
288 (scm_environment_observe_weak, scm_environment_unobserve)
289 (scm_make_eval_environment, scm_eval_environment_p)
290 (scm_eval_environment_set_local_x, scm_eval_environment_local)
291 (scm_eval_environment_imported)
292 (scm_eval_environment_set_imported_x, scm_make_import_environment)
293 (scm_import_environment_p, scm_import_environment_imports)
294 (scm_import_environment_set_imports_x, scm_make_export_environment)
295 (scm_export_environment_p, scm_export_environment_private)
296 (scm_export_environment_set_private_x)
297 (scm_export_environment_signature)
298 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
299 Added texinfo markup.
301 * ports.c (scm_drain_input): Lowercased argument to @var.
302 (scm_current_input_port, scm_current_output_port): Filled in
304 (scm_current_load_port, scm_set_current_output_port)
305 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
306 Added texinfo markup.
308 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
309 (scm_release_arbiter): Added texinfo markup to docstrings.
310 Changed `Returns' to `Return'.
311 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
313 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
315 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
316 by doubling them to `@@'.
318 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
320 * numbers.c (scm_lognot), random.c (scm_random,
321 scm_random_normal, scm_random_solid_sphere_x,
322 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
323 scm_random_exp), dynwind.c
324 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
326 * goops.c (scm_sys_initialize_object, scm_instance_p,
327 scm_class_name, scm_class_precedence_list, scm_class_slots,
328 scm_class_environment, scm_generic_function_name,
329 scm_generic_function_methods, scm_method_generic_function,
330 scm_method_specializers, scm_method_procedure, scm_make_unbound,
331 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
332 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
333 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
334 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
335 scm_class_direct_supers, scm_class_direct_slots,
336 scm_class_direct_subclasses, scm_class_direct_methods,
337 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
338 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
339 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
340 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
341 scm_memoized_environment, scm_procedure_name,
342 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
344 (scm_class_of, scm_entity_p, scm_operator_p,
345 scm_set_object_procedure_x, scm_object_procedure,
346 scm_make_class_object), hooks.c (scm_make_hook_with_name,
347 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
348 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
349 scm_hook_to_list), lang.c
350 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
351 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
352 (scm_print_options, scm_port_with_print_state,
353 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
354 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
355 scm_make_procedure_with_setter, scm_procedure), throw.c
356 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
357 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
358 scm_stack_ref, scm_stack_length, scm_frame_p,
359 scm_last_stack_frame, scm_frame_number, scm_frame_source,
360 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
361 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
362 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
363 (scm_dirname, scm_basename), dynwind.c
364 (scm_wind_chain), read.c (scm_read_options, scm_read,
365 scm_read_hash_extend), gc.c
366 (scm_unhash_name), eval.c (scm_eval_options_interface,
367 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
368 (scm_display_error, scm_set_print_params_x,
369 scm_display_application, scm_display_backtrace, scm_backtrace),
370 async.c (scm_async, scm_system_async, scm_async_mark,
371 scm_system_async_mark, scm_run_asyncs, scm_noop,
372 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
373 scm_mask_signals): Added docstrings.
375 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
377 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
378 address of car/cdr. (Thanks to Dirk Herrmann)
379 Use scm_sizet to obtain the length of strings.
380 (Thanks to Matthias Koeppe)
382 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
384 * symbols.c (scm_mem2symbol): Put a empty statement after the
385 next_symbol label. This is mandated by ANSI, appearantly.
387 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
389 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
390 sense to compile for a specific kernel version. Do not include
391 <asm/signal.h> while defining __KERNEL__. This hack should no
392 longer be needed and caused problems.
394 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
396 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
397 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
398 can not deal with immediates.
400 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
402 * list.c (scm_list_copy): Validate the first argument.
404 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
406 Fix evaluator so that top-level expressions are correctly
407 evaluated with respect to the module system.
409 * modules.h. modules.c (scm_current_module_lookup_closure): New
412 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
414 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
415 names to better reflect their meaning.
417 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
418 evaluated at top-level and synronize lookup closure before
419 executing every subform.
420 (scm_primitve_eval_x, scm_primitive_eval): New functions.
421 (scm_eval_x, scm_eval): Reimplement in terms of
422 scm_primitive_eval_x and scm_primitive_eval, respectively.
424 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
426 * macros.c (scm_macro_name, scm_macro_transformer): Use
427 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
430 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
432 * dump.c (scm_store_bytes): Store data size before data.
433 (scm_restore_bytes): Restore data size. Takes a pointer to size.
434 * dump.h (scm_restore_bytes): Updated.
436 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
438 * dump.c: Use double cells for update schedule.
440 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
442 * ports.c (scm_unread_char): Take an optional argument.
444 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
446 * modules.h (scm_selected_module, scm_current_module): Renamed
447 scm_selected_module to scm_current_module to synchronize Scheme
449 (scm_select_module, scm_set_current_module): Likewise. Changed
452 * ports.c (scm_port_for_each): Make a snapshot of the port table
453 before iterating over it. The table might change while the user
454 code is running. With the snapshot, the user can depend on the
455 fact that each port that existed at the start of the iteration is
456 encountered exactly once. (ice-9 popen) depends on this.
458 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
460 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
462 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
463 range checking for the size parameter. Thanks to Martin
464 Grabmueller for the hint.
466 (scm_makstr): Reordered string initialization to make interrupt
467 deferring unnecessary.
469 * vectors.c (scm_make_vector): Fixed range checking.
471 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
473 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
475 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
476 checking of the size parameter for type correctness and valid
477 range. Thanks to Rob Browning for reporting the problem. Instead
478 of deferring interrupts, scm_remember_upto_here_1 is used.
480 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
482 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
483 (scm_dump_cell_update): Removed.
484 (scm_dump_update): Renamed from scm_dump_object_update.
485 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
486 a pointer instead of returning a value.
487 * keywords.c (keyword_undump): Updated.
489 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
491 * dump.c, dump.h: Modified a lot.
492 (SCM_DUMP_COOKIE): Version 0.1
493 (scm_dump_mark): Removed.
494 (scm_restore_cell_object, scm_store_cell_object): New functions.
496 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
497 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
498 New slots: dump, undump.
499 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
502 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
503 (keyword_undump): Renamed from keyword_alloc.
504 (scm_init_keywords): Set keyword_dump and keyword_undump.
506 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
508 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
509 the deprecated SCM_DOUBLE_CELLP.
511 * tags.h (SCM_DOUBLE_CELLP): deprecated.
513 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
515 * dump.c, dump.h: New files.
516 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
517 * init.c: #include "libguile/dump.h".
518 (scm_init_guile_1): Call scm_init_dump.
519 * smob.h (scm_smob_descriptor): New slots: dump_mark,
520 dump_dealloc, dump_store, undump_alloc, undump_restore,
522 * smob.c (scm_make_smob_type): Init the new slots.
523 (scm_set_smob_dump, scm_set_smob_undump): New functions.
524 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
526 * keywords.c: #include "libguile/dump.h".
527 (keyword_dealloc, keyword_alloc): New functions.
528 (scm_init_keywords): Set smob_dump and smob_undump.
530 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
532 * vectors.c (scm_c_make_vector): New function.
533 * vectors.h (scm_c_make_vector): Declared.
534 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
535 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
536 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
537 (scm_make_method_cache, scm_i_vector2list,
538 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
539 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
540 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
541 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
542 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
543 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
544 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
545 (scm_vector, scm_make_vector): Use scm_c_make_vector.
547 * hashtab.c (scm_c_make_hash_table): New function.
548 * hashtab.h (scm_c_make_hash_table): Declared.
549 * environments.c (scm_make_leaf_environment,
550 scm_make_eval_environment), gc.c (scm_init_storage),
551 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
552 Use scm_c_make_hash_table.
554 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
556 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
558 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
560 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
563 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
564 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
565 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
566 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
567 srcprop.c (scm_source_properties, scm_set_source_properties_x,
568 scm_source_property, scm_set_source_property_x), sort.c
569 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
570 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
571 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
574 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
576 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
579 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
581 * goops.c (s_scm_get_keyword): Bug fix.
583 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
585 The following patch was sent by Martin Grabmueller. It makes sure
586 that in case of parameter errors the correct function name is
587 shown, and that parameter types are only checked once.
589 * strop.c (string_copy, string_upcase_x, string_downcase_x,
590 string_capitalize_x): New functions. Each one performs the core
591 functionality of the corresponding scm_* function.
593 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
594 scm_string_downcase_x, scm_string_downcase,
595 scm_string_capitalize_x, scm_string_capitalize): Reduced to
596 parameter checking wrappers of the above functions.
598 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
600 * continuations.c, dynl.c, keywords.c, load.c: Include
601 strings.h. Thanks to Bill Schottstaedt for the bug report.
603 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
605 * backtrace.c (display_header): Make sure that line and column
606 information is shown independent of whether the port the code was
607 read from had an associated filename. Thanks to Martin
608 Grabmueller for providing this patch.
610 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
612 * fports.[ch] (scm_file_port_p): New primitive.
614 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
616 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
617 These are now defined in fports.c, strports.c and vports.c.
619 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
620 vports.c (scm_tc16_sfport): Made variables (were macros defined in
623 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
624 (scm_make_sfptob): Made static. These return a type code now.
626 fports.c (scm_init_fports), strports.c (scm_init_strports),
627 vports.c (scm_init_vports): Create the corresponding port types.
629 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
630 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
632 * init.c (scm_init_guile_1): Make sure strports are initialized
635 * ports.[ch] (scm_make_port_type): Changed the return type to
638 * ports.c (scm_ports_prehistory): Don't create any port types
641 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
642 against scm_tc16_fport directly.
644 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
646 * srcprop.c (scm_set_source_property_x): Fix to handle
647 (set-source-property! <obj> 'copy <datum>) correctly.
649 2001-01-24 Gary Houston <ghouston@arglist.com>
651 * filesys.c (scm_link): docstring fix.
652 * fports.h (scm_setfileno): obsolete declaration removed.
653 * posix.c: bogus popen declaration removed.
655 * rdelim.c: new file, split from ioext.c.
656 * rdelim.h: new file, split from ioext.h
657 * Makefile.am: add rdelim.c and related files.
658 * init.c: call scm_init_rdelim. include rdelim.h.
660 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
662 This patch was sent by Martin Grabmueller and makes sure that
663 parameter errors are reported correctly by the lexicographic
666 * strorder.c (string_less_p, string_ci_less_p): New functions.
668 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
669 functionality into string_less_p, string_ci_less_p respectively.
670 The remaining code is just a wrapper to do the parameter
673 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
674 parameters and call string_less_p instead of scm_string_less_p.
676 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
677 Check the parameters and call string_less_ci_p instead of
678 scm_string_ci_less_p.
680 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
682 This patch modifies scm_display_error to perform parameter
683 checking. Thanks to Neil Jerram for the bug report.
685 * backtrace.[ch] (scm_i_display_error): New function.
687 * backtrace.c (scm_display_error): Added parameter check and
688 extracted the core functionality into function
691 * throw.c (handler_message): Call scm_i_display_error to display
694 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
696 * eval.c (SCM_APPLY): Added # args check for application of
697 procedures with arity 3. (Thanks to Anders Holst.)
699 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
701 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
703 (SCM_OPDIRP): Deprecated.
705 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
708 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
709 Instead, give an explicit error message in case the directory is
712 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
713 instead of SCM_OPENP and SCM_CLOSEDP.
715 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
717 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
719 * eval.c (inner_eval, scm_eval): Move all real functionality into
720 inner_eval. Avoid to copy the expression twice by inlining some
721 code from scm_i_eval.
723 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
725 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
726 now has to be the last clause, as required by R5RS. Thanks to
727 Martin Grabmueller for the patch.
729 2001-01-18 Gary Houston <ghouston@arglist.com>
731 * ioext.c: further simplify scm_read_string_x_partial by defining
734 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
736 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
738 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
740 * __scm.h: Added comment about architecture and compiler
741 properties that are required by guile.
743 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
744 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
746 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
748 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
750 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
751 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
753 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
755 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
756 to the names in limits.h.
758 * numbers.c (abs_most_negative_fixnum): Added.
760 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
761 fixnum-min) special case.
763 (scm_big_and): Fix for negative first parameter.
765 (scm_bit_extract): Fix for fixnum paramters.
766 Thanks to Rob Browning for the bug report.
768 (scm_init_numbers): Initialize abs_most_negative_fixnum.
770 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
772 * symbols.c (scm_symbol_bound_p): Fixed comment.
773 Thanks to Chris Cramer.
775 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
777 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
778 Thanks to Bill Schottstaedt.
780 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
782 from Matthias Köppe:
784 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
785 casts its result, so doesn't yield an lvalue per ANSI C.
787 * goops.c (s_scm_sys_set_object_setter_x): use
788 SCM_SET_ENTITY_SETTER.
789 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
791 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
792 its result, so doesn't yield an lvalue per ANSI C.
793 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
794 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
795 SCM_GC_SET_CARD_FLAGS.
796 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
798 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
800 2001-01-08 Gary Houston <ghouston@arglist.com>
802 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
803 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
804 socket.c (scm_recvfrom): use the new macro, plus minor docstring
806 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
807 for fdes. if current input port is used, check that it's a file
810 2001-01-06 Gary Houston <ghouston@arglist.com>
812 * ioext.c (scm_read_string_x_partial): new procedure, implements
813 read-string!/partial.
814 * ports.c (scm_take_from_input_buffers): new procedure used by
815 scm_read_string_x_partial.
816 (scm_drain_input): use scm_take_from_input_buffers.
818 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
820 * validate.h (SCM_VALIDATE_NUMBER): New.
822 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
824 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
825 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
826 SET_DESTROYED): new defines/macros.
827 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
828 (add_to_live_list): takes a `guardian_t *' now, not SCM.
829 (guardian_print): print more info.
830 (guardian_apply): check if the guardian is destroyed, and throw an
831 error if so. take one more optional argument `throw_p'.
832 (scm_guard): depending on the value of `throw_p', return a boolean
834 (scm_get_one_zombie): remove redundant property test.
835 (guardian_t): represent the various (currently 3, I hope nothing
836 more gets added) boolean fields as bit flags.
837 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
838 (scm_destroy_guardian_x): new procedure.
840 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
841 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
843 2001-01-01 Gary Houston <ghouston@arglist.com>
845 * fports.c (fport_write): bugfix: handle short writes for
846 unbuffered ports too. optimize the buffered case by minimizing
847 the number of write/flush calls.
848 (write_all): new helper procedure.
850 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
852 * guardians.c (guardian_print): for sharing guardians, print that
854 (scm_guard, scm_get_one_zombie): place the critical section
855 barriers more correctly.
857 * weaks.c (scm_scan_weak_vectors): move the calculation of the
858 `weak_keys' and `weak_values' flags out of the inner loop.
860 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
862 * guardians.c: (greedily_guarded_prop): deleted.
863 (greedily_guarded_whash): new variable. a doubly-weak hash table
864 used to keep the "greedily guarded" object property. the previous
865 implementation (via primitive object properties) was incorrect due
866 to its only-the-key-is-weak semantics.
867 (scm_guard, get_one_zombie, scm_init_guardians): use/init
868 `greedily_guarded_whash'.
870 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
872 * eval.c (check_map_args), gh_data.c (gh_set_substr,
873 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
874 (scm_iprin1): Use scm_remember_upto_here_1 instead of
877 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
878 scm_remember_upto_here): New functions.
880 (scm_remember): Deprecated.
882 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
884 * continuations.c (scm_make_continuation): Make variable cont
885 volatile to let the compiler know that it won't be clobbered by
886 longjmp. (It wouldn't be anyway, but for some reason the compiler
887 is not able to see that.)
889 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
891 This patch re-introduces the unused member "properties" of
892 struct scm_subr_entry as requested by Mikael Djurfeldt.
894 * procs.h (scm_subr_entry): Re-introduced member "properties".
896 (SCM_SUBR_PROPS): Un-deprecated.
898 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
899 scm_subr_entry has a member "properties" again.
901 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
903 * guardians.c (mark_dependencies_in_tconc): new function.
904 (mark_dependencies): bug fix. mark the dependencies of the known
907 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
909 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
910 '=='. also, return after calling `scm_gc_mark'.
912 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
914 * gc.c: (scm_gc_mark_dependencies): new function. like
915 `scm_gc_mark', but doesn't mark the argument itself. defined
916 using an arrangement similar to that in eval.c: `scm_gc_mark' and
917 `scm_gc_mark_dependencies' are derived from the same "template"
918 by ugly preprocessor magic.
920 * gc.h: added prototype for `scm_gc_mark_dependencies'.
922 * init.c (scm_init_guile_1): call the renamed
923 `scm_init_guardians'.
925 * guardians.h: changed prototypes for `scm_make_guardian' and
926 `scm_init_guardians'.
928 * guardians.c (guardian_t): added new fields `greedy_p' and
930 (GUARDIAN_P): predicate that says whether its argument is a
932 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
933 (greedy_guardians, sharing_guardians): new variables. hold the
934 greedy and sharing live guardian lists, respectively.
935 (first_live_guardian, current_link_field): removed.
936 (greedily_guarded_prop): new variable. holds the "is greedily
937 guarded" object property.
938 (self_centered_zombies): new variable. stores guarded objects
939 that are parts of cycles.
940 (add_to_live_list): new function, introduced to decouple marking a
941 guardian and adding it to the live list.
942 (guardian_mark): call `add_to_live_list'.
943 (guardian_print): print whether the guardian is greedy or not.
944 also change "live" and "zombie" to "reachable" and "unreachable"
945 respectively, to be less confusing.
946 (scm_guard): if the guardian is greedy, test whether the object is
947 already greedily marked. throw an error if so.
948 (scm_get_one_zombie): if the guardian is greedy, remove the
949 "greedily guarded" property from the object.
950 (scm_make_guardian): add a new optional boolean argument which
951 says whether the guardian is greedy or sharing.
952 (guardian_gc_init): init the new live lists.
953 (mark_dependencies): new function.
954 (mark_and_zombify): new function.
955 (guardian_zombify): reworked to support the new guardian
956 semantics. move some logic to `mark_dependencies' and
958 (whine_about_self_centered_zombies): new function. installed in
959 the `after-gc-hook' to complain about guarded objects which are
961 (scm_init_guardians): init the new stuff. renamed from
964 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
966 * procs.h (scm_subr_entry): Removed unused struct member
969 (SCM_SUBR_PROPS): Deprecated.
971 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
972 scm_subr_entry does not have a member "properties" any more.
974 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
976 * procs.h (scm_subr_entry): Removed unused struct member
979 (SCM_SUBR_DOC): Deprecated.
981 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
982 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
985 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
986 does not have a member "documentation" any more.
988 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
990 * eval.c (restore_environment): Make sure that changes to the
991 current environment will take effect when re-entering the dynamic
994 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
996 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
998 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
999 scm_pure_generic_p): The SCM_STRUCTP test is implied.
1001 2000-12-20 Gary Houston <ghouston@arglist.com>
1003 * continuations.c (continuation_apply): subtract the length of
1004 continuation->dynenv, not the dynenv itself. I broke it last
1005 time I changed this file. thanks to Bernard Urban.
1007 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1009 * goops.c (remove_duplicate_slots, maplist,
1010 scm_sys_initialize_object, scm_sys_prep_layout_x,
1011 scm_sys_inherit_magic_x, scm_instance_p,
1012 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
1013 scm_compute_applicable_methods, scm_m_atdispatch,
1014 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
1016 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1018 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
1019 * goops.h: #include "libguile/validate.h"
1020 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
1022 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
1023 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
1024 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
1026 (scm_sys_compute_slots, scm_sys_initialize_object,
1027 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
1028 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
1029 scm_class_direct_subclasses, scm_class_direct_methods,
1030 scm_class_precedence_list, scm_class_slots, scm_class_environment,
1031 scm_generic_function_name, scm_generic_function_methods,
1032 scm_method_generic_function, scm_method_specializers,
1033 scm_method_procedure, scm_accessor_method_slot_definition,
1034 scm_make_unbound, scm_unbound_p, scm_assert_bound,
1035 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
1036 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
1037 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
1038 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
1039 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
1040 scm_sys_set_object_setter_x, scm_sys_modify_instance,
1041 scm_sys_modify_class, scm_sys_invalidate_class,
1042 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
1043 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
1044 scm_make, scm_find_method, scm_sys_method_more_specific_p,
1045 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
1046 SCM_DEFINE. Use validate macros defined above.
1047 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
1048 Declared as static functions.
1049 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
1051 * object.c (scm_class_of): Use SCM_DEFINE.
1053 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1055 * symbols.h (scm_symbols_prehistory): Added prototype.
1057 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1059 * environments.[ch] (scm_system_environment): New variable, will
1060 replace scm_symhash soon. We may decide for a better name and
1061 also to split this up into a set of environments later.
1063 (scm_environments_prehistory): Initialize scm_system_environment.
1065 * init.c (scm_init_guile_1): scm_environments_prehistory requires
1066 storage to be initialized.
1068 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1070 * eval.c (change_environment, inner_eval, restore_environment):
1073 (scm_eval): Bring the global variable that holds the current
1074 environment up to date when entering or leaving the scope of the
1075 evaluated code. Thanks to Matthias Koeppe for the bug report.
1077 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1079 * numbers.c (scm_init_numbers): Re-introduced bindings for
1080 most-positive-fixnum and most-negative-fixnum as requested by
1083 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1085 The variable scm_symbols is made static within symbols.c and
1086 renamed to symbols. The initialization of the symbols hash table
1087 is done in function scm_symbols_prehistory.
1089 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
1090 define most-positive-fixnum, most-negative-fixnum and
1093 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
1095 * root.h (scm_symbols): Not in scm_sys_protects any more.
1097 * symbols.c (symbols): Renamed from scm_symbols and made static.
1099 (scm_mem2symbol): scm_symbols is renamed to symbols.
1101 * symbols.[ch] (scm_symbols_prehistory): Added.
1103 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1105 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
1106 Removed the former scm_weak_symhash hash table. Added scm_symbols
1109 * stacks.c (get_applybody): scm_sym2vcell may return #f.
1111 * symbols.c (scm_mem2symbol): This function is now responsible
1112 for creating symbol objects and storing them in the global
1113 scm_symbols hash table.
1115 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
1117 (scm_sym2vcell): For system bindings, there is now only one
1118 obarray - scm_symhash. If scm_sym2vcell is called to look up a
1119 symbol that can't be found and shall not be created, #f is
1120 returned. Most callers of scm_sym2vcell have expected this
1123 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
1126 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
1127 functions are not responsible for symbol creation any more, only
1128 for creation of bindings.
1130 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
1133 (scm_symbol_interned_p): scm_weak_symhash is removed.
1135 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
1136 no weak bindings any more.
1138 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1140 * hooks.c (scm_create_hook), script.c
1141 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
1142 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
1143 a binding in one go (instead of first creating a vcell and then
1146 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1148 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
1149 Moved function scm_string_hash to hash.c.
1151 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
1153 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
1154 page size on the w32 architecture. Updated from Boehms gc5.2.
1155 Thanks to Lars J. Aas!
1157 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1159 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
1160 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
1161 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1162 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
1163 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
1164 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
1165 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
1166 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
1168 * gc.c (scm_i_getenv_int): Moved here from init.c.
1170 * gc.[ch] (scm_init_storage): Read gc configuration environment
1171 variables here, not in init.c.
1173 * init.c (scm_i_getenv_int): Moved to gc.c.
1175 (scm_init_guile_1): Move configuration code to scm_init_storage.
1176 Make sure procprops get initialized early.
1178 * keywords.c (scm_c_make_keyword): Report amount of memory freed
1179 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
1181 * options.c (scm_init_opts): Use scm_str2symbol instead of
1184 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1186 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
1188 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
1190 * tags.h (SCM_TYP16_PREDICATE): New macro.
1191 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
1192 (arbiter_print): Renamed from prinarb.
1193 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
1194 * async.c (tc16_async): Typed as scm_bits_t.
1195 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
1196 (async_mark): Renamed from mark_async.
1197 (scm_init_async): Updated.
1198 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
1199 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1200 (memoized_print): Renamed from prinmemoized.
1201 (debugobj_print): Renamed from prindebugobj.
1202 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
1203 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1204 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
1205 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
1206 (dynl_obj_mark): Renamed from mark_dynl_obj.
1207 (dynl_obj_print): Renamed from print_dynl_obj.
1208 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
1209 (scm_init_dynamic_linking): Updated.
1210 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
1211 (tc16_guards): Typed as scm_bits_t.
1212 (guards_print): Renamed from printguards.
1213 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
1214 * environments.c (scm_tc16_environment, scm_tc16_observer):
1215 Typed as scm_bits_t.
1216 (environment_mark, environment_free, environment_print,
1217 observer_mark, observer_print, leaf_environment_mark,
1218 leaf_environment_free, leaf_environment_print,
1219 eval_environment_mark, eval_environment_free,
1220 eval_environment_print, import_environment_mark,
1221 import_environment_free, import_environment_print,
1222 export_environment_mark, export_environment_free,
1223 export_environment_print): Renamed from mark_environment,
1224 free_environment, print_environment, mark_observer,
1225 print_observer, mark_leaf_environment, free_leaf_environment,
1226 print_leaf_environment, mark_eval_environment,
1227 free_eval_environment, print_eval_environment,
1228 mark_import_environment, free_import_environment,
1229 print_import_environment, mark_export_environment,
1230 free_export_environment, and print_export_environment, respectively.
1231 (free_observer): Removed.
1232 (leaf_environment_funcs, eval_environment_funcs,
1233 import_environment_funcs, export_environment_funcs,
1234 scm_environments_prehistory): Updated.
1235 * environments.h (scm_tc16_environment, scm_tc16_observer):
1236 Typed as scm_bits_t.
1237 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
1238 (promise_print): Renamed from prinprom.
1239 (scm_promise_p): Use SCM_TYP16_PREDICATE.
1240 (scm_init_eval): Updated.
1241 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
1242 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
1243 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
1244 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
1245 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
1246 (fluid_print): Renamed from print_fluid.
1247 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
1248 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
1249 * fports.c (fport_print): Renamed from prinfport.
1250 (scm_make_fptob): Updated.
1251 * guardians.c (tc16_guardian): Typed as scm_bits_t.
1252 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
1253 (hook_print): Renamed from print_hook.
1254 (scm_init_hooks): Updated.
1255 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
1256 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
1257 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
1258 (keyword_print): Renamed from prin_keyword.
1259 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
1260 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
1261 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
1262 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
1263 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
1264 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
1265 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
1266 (malloc_free): Renamed from fmalloc.
1267 (malloc_print): Renamed from prinmalloc.
1268 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
1269 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
1270 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
1271 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
1272 (scm_standard_eval_closure, scm_init_modules): Updated.
1273 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
1274 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
1275 (port_with_ps_print): Renamed from print_port_with_ps.
1276 (scm_init_print): Updated.
1277 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
1278 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
1279 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
1280 (rstate_free): Renamed from free_rstate.
1281 (scm_init_random): Don't use scm_make_smob_type_mfpe.
1282 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
1283 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
1284 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
1285 (regex_free): Renamed from free_regex.
1286 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
1287 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
1288 * root.c (scm_tc16_root): Typed as scm_bits_t.
1289 (root_mark): Renamed from mark_root.
1290 (root_print): Renamed from print_root.
1291 (scm_init_root): Updated.
1292 * root.h (scm_tc16_root): Typed as scm_bits_t.
1293 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
1294 * smob.c (free_print): Renamed from freeprint.
1295 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
1296 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
1297 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
1298 (srcprops_mark): Renamed from marksrcprops.
1299 (srcprops_free): Renamed from freesrcprops.
1300 (srcprops_print): Renamed from prinsrcprops.
1301 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
1302 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
1303 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
1304 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1305 Typed as scm_bits_t.
1306 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1307 Typed as scm_bits_t.
1308 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
1309 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
1310 (make_jmpbuf): Updated.
1311 (tc16_lazy_catch): Typed as scm_bits_t.
1312 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
1313 (jmpbuffer_print): Renamed from printjb.
1314 (lazy_catch_print): Renamed from print_lazy_catch.
1315 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
1316 * unif.c (scm_tc16_array): Typed as scm_bits_t.
1317 (array_mark): Renamed from markra.
1318 (array_free): Renamed from freera.
1319 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
1320 * unif.h (scm_tc16_array): Typed as scm_bits_t.
1321 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
1322 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
1323 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
1324 (variable_print): Renamed from prin_var.
1325 (variable_equalp): Renamed from var_equal.
1326 (scm_markvar): Removed.
1327 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
1328 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
1330 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
1333 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
1334 scm_init_goops), load.c (init_build_info), print.c
1335 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
1336 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
1337 (scm_make_struct_layout), symbols.c (scm_sysintern0,
1338 scm_string_to_symbol, scm_gensym), throw.c
1339 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
1340 instead of scm_intern_* to create a symbol object.
1342 * goops.c (Intern): Removed.
1344 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
1345 create_basic_classes, scm_class_name, scm_class_direct_supers,
1346 scm_class_direct_slots, scm_class_direct_subclasses,
1347 scm_class_direct_methods, scm_class_precedence_list,
1348 scm_class_slots, scm_class_environment,
1349 scm_generic_function_methods, scm_method_generic_function,
1350 scm_method_specializers, scm_method_procedure,
1351 scm_accessor_method_slot_definition, purgatory, scm_make,
1352 make_stdcls, create_standard_classes, make_class_from_template,
1353 scm_make_class): Replaced calls to Intern with calls to
1356 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
1359 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
1362 * unif.c (scm_array_prototype): Fix prototype return value for
1365 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1367 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
1368 These shall replace all those calls to scm_intern... which are
1369 only required to create a scheme symbol from a C string or a field
1372 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1374 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
1375 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
1376 default values for obarrays, thus removing the dependency from
1379 * environments.c (scm_make_leaf_environment,
1380 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
1383 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
1386 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1387 Eliminate a redundant SCM_IMP test.
1389 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1390 Don't assume a fixed obarray size any more.
1392 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1394 * gc.c (scm_init_gc): gc_async is already protected from gc,
1395 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
1398 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1400 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1401 scm_smob_apply_3): Removed declarations.
1402 (scm_set_smob_apply): Takes unsigned integers.
1403 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1404 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1405 scm_smob_apply_2_020): Removed.
1406 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1407 (Thanks to Dirk Herrmann)
1408 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1410 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1412 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1413 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1414 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1415 * procprop.c (scm_i_procedure_arity): Ditto.
1416 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1418 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1420 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1421 `apply_2', and `apply_3'.
1422 * smob.c (scm_make_smob_type): Init new fields.
1423 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1425 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1426 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1427 scm_smob_apply_0_021, scm_smob_apply_0_error,
1428 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1429 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1430 scm_smob_apply_1_error,
1431 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1432 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1433 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1434 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1435 (scm_set_smob_apply): Set new fields to the above functions.
1436 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1437 scm_smob_apply_3): Removed.
1438 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1440 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1442 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1443 wonder why we never ran into problems up to now...
1445 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1447 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1449 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1451 * gsubr.c: No need to include vector.h.
1453 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1454 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1455 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1458 (scm_init_gsubr): Eliminated outdated comment.
1460 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1462 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1464 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1465 SCM_APPLY, scm_copy_tree): Remove commented code.
1467 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1468 CCLO being defined, guile would not compile at all anyway.
1470 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1471 SCM_GCCDR): Deprecated.
1473 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1474 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1475 SCM_(SET|CLR)?GC8MARK(P)?.
1477 * gh_data.c (gh_scm2char): Remove bogus ';'.
1479 * tags.h: Removed comment about GCTYP16 macro.
1481 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1484 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1486 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1487 values. Added comment about tc3 codes that may appear in
1488 immediates. Got rid of one goto command.
1490 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1492 * dynl.c (sysdep_dynl_link): Improved error reporting.
1494 * guardians.c: Changed the representation from a compiled closure
1495 to an applicable smob.
1497 (guard1, CCLO_G): Removed.
1499 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1500 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1501 guardian_print, tc16_guardian, guardian_gc_init and
1502 guardian_zombify, respectively.
1504 (guardian_free): Added, fixes a memory leak.
1506 (guardian_print): Don't use sprintf hack.
1508 (guardian_apply, scm_guard, scm_get_one_zombie,
1509 scm_make_guardian): Don't use a compiled closure.
1511 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1512 use SCM_GCCDR any more. Simplified loop condition.
1514 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1515 initialization. Initialize applicable smob.
1517 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1519 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1521 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1523 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1526 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1528 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1529 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1531 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1533 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1534 scm_memq for the case that the list parameter is known to be a
1537 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1538 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1541 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1543 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1544 scm_get_keyword, scm_slot_ref_using_class,
1545 scm_slot_set_using_class_x): Update the code to match guile's
1546 current style (e. g. using SCM_DEFINE, adding comments, removing
1547 unnecessary SCM_NIMP tests etc.).
1549 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 Thanks to Julian Satchell for the bug report:
1553 * coop-threads.c (scm_join_thread): Check whether a thread is
1554 finished before trying to join it.
1556 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1557 stack base is not set to NULL any more.
1559 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1561 * strop.c (scm_i_index): Removed outdated comment.
1563 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1565 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1566 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1567 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1570 (SCM_SYMBOL_UCHARS): Removed.
1572 2000-11-26 Gary Houston <ghouston@arglist.com>
1574 * reimplementation of values, call-with-values as primitives:
1576 * values.c, values.h: new files. use a struct to contain multiple
1577 values, similar to the previous Scheme-level implementation.
1578 * Makefile.am: add values.c, values.h, values.x.
1579 * continuations.c (continuation_apply): support R5RS multiple value
1581 * init.c: call scm_init_values.
1582 * struct.h: define SCM_SET_STRUCT_PRINTER.
1584 2000-11-25 Gary Houston <ghouston@arglist.com>
1586 * use an applicable SMOB to represent continuations, instead of a
1587 custom tc7 type. This will make it easier to support R5RS
1588 multiple value continuations, without the use of a Scheme-level
1591 * continuations.c (scm_tc16_continuation, continuation_mark,
1592 continuation_free, continuation_print, continuation_apply):
1594 (scm_make_continuation): new procedure, replaces scm_make_cont
1595 with a different interface.
1596 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1597 (CHEAP_CONTINUATIONS): removed non-working code completely.
1598 (scm_call_continuation): removed.
1599 * continuations.h (struct scm_contregs): add num_stack_items and
1600 stack fields. previously stack was stored following this struct:
1601 use a tail array instead.
1602 (SCM_CONTINUATIONP): new macro.
1603 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1605 (SCM_SET_CONTREGS): removed.
1606 * tags.h: removed scm_tc7_contin (was tag 61).
1607 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1608 removed scm_tc7_contin support.
1609 * eval.c: use scm_make_continuation instead of scm_make_cont.
1610 don't set jump buffers here. remove scm_tc7_contin support.
1611 * init.c, root.c: create SMOB continuation for rootcont instead
1612 of scm_tc7_contin. call scm_init_continuations before
1614 * root.c: remove support for static jmpbuf. It's not used by
1615 default and I broke it. create SMOB continuation for rootcont.
1616 * stacks.c: use SCM_CONTINUATIONP.
1618 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1620 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1621 (SCM_SUBCLASSP): Fix previous change: In contrast to
1622 scm_sloppy_memq the function scm_memq returns #f if the
1623 object was not contained in the list.
1625 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627 * goops.c: Include validate.h.
1629 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1631 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1632 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1633 deprecated SCM_OUTOFRANGE macro.
1635 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1636 function now provides the desired behaviour.
1638 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1639 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1641 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1643 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1645 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1646 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1647 checks for strings and vectors to their constructors. Eliminate
1648 redundant SCM_IMP test.
1650 (scm_dimensions_to_uniform_array): Postpone length checks to
1653 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1656 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1658 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1659 strings.c (scm_makstr, scm_take_str), symbols.c
1660 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1661 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1662 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1664 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1665 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1666 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1667 (SCM_SET_VECTOR_BASE): Added.
1669 * symbols.c (SCM_SETCHARS): Deprecated.
1671 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1673 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1674 free memory for empty bitvectors.
1676 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1677 symbols.c (scm_intern_obarray_soft,
1678 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1679 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1681 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1682 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1683 SCM_SET_BITVECTOR_LENGTH): Added.
1685 * symbols.h (SCM_SETLENGTH): Deprecated.
1687 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1689 * continuations.c (scm_make_cont): Use
1690 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1692 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1694 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1696 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1697 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1699 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1701 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1703 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1704 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1705 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1706 scm_primitive_load_path), numbers.c (scm_string_to_number),
1707 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1708 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1709 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1710 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1711 (scm_string_ref, scm_substring, scm_string_append), strings.h
1712 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1713 scm_string_to_list, scm_string_copy), strorder.c
1714 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1715 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1716 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1717 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1718 calls to SCM_ROU?CHARS with the corresponding call to
1721 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1723 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1725 * ports.c: Include eval.h.
1727 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1728 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1729 SCM_VALIDATE_RWSTRING.
1731 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1732 and substrings uniformly. However, substring handling is
1735 (SCM_RWSTRINGP): Deprecated.
1737 2000-11-18 Gary Houston <ghouston@arglist.com>
1739 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1740 guile-doc-snarf. it doesn't seem to do anything useful, but would
1741 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1743 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1745 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1746 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1747 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1748 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1749 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1750 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1751 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1752 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1753 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1754 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1755 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1756 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1757 version.c, vports.c, weaks.c: Makes sure the snarfer output
1758 inclusion is disabled when the snarfer is run on the file. Thanks
1761 * Makefile.am: Install guile-procedures.txt in version-specific
1762 directory to enable multiple installed guile versions. Suggested
1763 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1765 2000-11-13 Gary Houston <ghouston@arglist.com>
1767 * fports.c: include gc.h.
1768 (fport_flush, fport_close): silently ignore I/O errors when
1769 closing a port during gc. it's better than aborting in scm_error.
1771 * throw.c (scm_handle_by_message): remove obsolete comment.
1773 2000-11-12 Gary Houston <ghouston@arglist.com>
1775 * fports.c (scm_open_file): fix the 'b' option. Thanks
1778 2000-11-09 Gary Houston <ghouston@arglist.com>
1780 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1781 use port-for-each. Updated its docstring.
1783 2000-11-07 Gary Houston <ghouston@arglist.com>
1785 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1786 which applies a procedure to each port in the port table.
1787 ports.h: declare scm_port_for_each.
1789 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1790 wrapper for the dup2 system call (unlike dup->fdes or
1791 primitive-move->fdes).
1792 * ioext.h: declare scm_dup2.
1794 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1795 which is a simple wrapper for close system call (unlike scm_close).
1796 * filesys.h: declare for scm_close_fdes.
1798 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1800 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1801 Count n_specialized + 1 turns before letting a match through.
1803 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1804 scm_si_n_specialized from fixnum and don't take absolute value.
1805 (Thanks to Lars J. Aas.)
1807 2000-11-04 Gary Houston <ghouston@arglist.com>
1809 * ports.c (scm_port_p): new function, implements "port?" which
1810 is mentioned in R5RS.
1811 * ports.h: declare scm_port_p.
1813 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1815 * backtrace.c (display_expression, display_error_body), fports.c
1816 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1817 explicitly instead of using SCM_ROSTRINGP.
1819 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1820 scm_simple_format. Prefer high-level output functions.
1822 (display_error_body): When displaying procedure names, give
1823 preference to the name passed as a parameter. Only if none is
1824 given extract a name from the stack information.
1826 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1827 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1828 SCM_(SET_)?FILENAME.
1830 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1831 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1832 scm_protect/unprotect_object.
1834 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1835 table names are symbols.
1837 * ports.h (SCM_SET_FILENAME): Added.
1839 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1840 strings in order to treat substrings right. Reposition call to
1841 scm_remember after the last use of object's data.
1843 (scm_simple_format): Treat messages that are substrings right.
1845 * symbols.h (SCM_ROSTRINGP): Deprecated.
1847 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1849 * environments.c (obarray_replace, obarray_retrieve,
1850 obarray_remove): Don't use '==' to compare SCM objects.
1852 * posix.c (scm_getgroups): Don't create a redundant string.
1854 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1856 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1857 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1858 hold their hash values, no need to recompute them.
1860 (scm_intern_obarray_soft): Speed up search for a matching symbol
1861 by comparing the hash values first.
1863 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1865 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1866 allow vectors longer than SCM_LENGTH_MAX. This removes the
1867 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1868 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1869 all of guile's code was implemented to be aware of this trick, it
1870 is unlikely that it was used anyway. We can implement such a
1871 feature more cleanly by using double cells for uniform vector
1874 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1875 straightforward predicates.
1877 (scm_dimensions_to_uniform_array): Require that for dimensions
1878 given as lower-bound/upper-bound pairs the upper-bound is never
1879 less than the lower bound.
1881 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1883 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1884 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1885 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1886 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1887 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1888 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1889 (scm_primitive_load, scm_parse_path, scm_search_path,
1890 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1891 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1892 scm_getserv), numbers.c (scm_string_to_number), ports.c
1893 (scm_truncate_file, scm_sys_make_void_port), posix.c
1894 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1895 environ_list_to_c, scm_execle, scm_utime, scm_access,
1896 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1897 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1898 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1899 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1900 strports.c (scm_mkstrport), symbols.c
1901 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1902 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1903 instead of SCM_ROLENGTH.
1905 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1906 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1907 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1908 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1909 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1910 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1911 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1912 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1913 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1914 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1915 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1916 (setzone, scm_strftime, scm_strptime), vports.c
1917 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1918 make sure the characters of a string are followed by a \0.
1919 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1922 * dynl.c (scm_make_argv_from_stringlist), posix.c
1923 (scm_convert_exec_args): Aligned to match each other.
1925 * dynl.c (scm_coerce_rostring): Removed.
1927 (scm_dynamic_func): Changed the comment to reflect that the
1928 function name has to be a string. Further, hide implementation
1929 details from the scheme comment.
1931 * error (scm_error_scm): Don't accept a symbol as message
1932 parameter. Fix substring handling.
1934 * posix.c (environ_list_to_c): Use memcpy to copy environment
1935 strings. Handle substrings which don't have a trailing \0.
1937 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1938 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1941 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1943 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1944 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1946 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1948 * random.c: Include unif.h.
1950 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1951 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1952 will be necessary, even after copy-on-write strings will be added
1953 to guile, but the current naming is inappropriate.
1955 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1956 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1957 input parameters. Further, the functions that test for equality
1958 are rewritten to compare from back to front, the others are also a
1959 little bit more polished.
1961 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1963 This change merges the GOOPS code into Guile. However, GOOPS
1964 is still not initialized until someone asks for the module.
1965 We need to optimize GOOPS initialization time before initializing
1966 it together with the rest of libguile. We also need to add the
1967 C API + primitive methods. Then we can start using it to
1968 modularize Guile, implement a real exception system etc.
1970 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1971 scm_make_port_classes, scm_change_object_class,
1972 scm_memoize_method): Changed to ordinary functions (was plugin
1975 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1976 SCM_STRUCT_GC_CHAIN.
1977 (scm_goops_version): Removed.
1978 (scm_oldfmt): and all uses of it: Removed.
1979 (scm_shared_array_root, scm_shared_array_offset,
1980 scm_shared_array_increments): Removed.
1981 (scm_init_goops): No need to support two arg mutex init.
1982 Removed #include "versiondat.h", #include "goops.h".
1984 * goops.h: Removed various superfluous conditions.
1985 Renamed class --> cls, new --> newinst in order to accomodate
1988 * init.c (scm_init_guile_1): Call the goops module registration
1990 Added #include "libguile/goops.h".
1992 * Makefile.am (libguile_la_SOURCES): Added goops.c
1993 (DOT_X_FILES): Added goops.x
1994 (DOT_DOC_FILES): Added goops.doc
1995 (modinclude_HEADERS): Added goops.h
1997 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1999 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
2001 (scm_gc_sweep): SCM_CONTREGS is never NULL.
2003 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
2004 allocate/free memory for zero length vectors.
2006 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
2008 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2010 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
2011 this function when the API gets reviewed.
2013 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
2014 operations directly.
2016 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
2017 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
2018 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
2019 (scm_system), strings.c (scm_string_ref, scm_substring,
2020 scm_string_append), strop.c (scm_string_copy), struct.c
2021 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
2022 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
2023 SCM_ROLENGTH if the object is known to be a string or substring.
2025 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
2026 operations directly.
2028 * filesys.c (scm_dirname, scm_basename): Don't create shared
2029 substrings as these are going to disappear from guile.
2031 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
2032 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
2035 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
2037 * read.c (scm_flush_ws): Don't compare SCM values directly.
2039 * root.c (scm_make_root), root.h (scm_root_state): Removed
2040 system_transformer and top_level_lookup_closure_var from struct.
2041 (Since eval is now R5RS, binary compatibility is not granted
2044 * simpos.c (scm_system): Fix condition.
2046 * strings.c (scm_string_length, scm_string_ref, scm_substring,
2047 scm_string_append), strop.c (scm_string_copy), struct.c
2048 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
2049 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
2050 with SCM_VALIDATE_STRING, since they do the same thing.
2052 * strings.h (scm_make_shared_substring): Deprecated.
2054 * tags.h (SCM_ITAG7): Added.
2056 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
2058 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
2060 * init.c (scm_init_guile_1, invoke_main_func): Call
2061 scm_load_startup_files in scm_init_guile_1, not in
2064 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
2066 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
2067 size, not a naked int. Thanks to Brad Knotwell!
2069 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
2070 Definitions copied from Boehm collector.
2072 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2074 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
2077 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
2079 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2081 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
2084 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
2086 * gc_os_dep.c: Added real implementation based on code from Boehms
2087 collector. This is not well tested yet.
2089 * gc.h (scm_get_stack_base): Added prototype.
2090 * init.c (scm_get_stack_base): Removed prototype.
2092 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
2095 the appropriate SCM_<type>_LENGTH macro.
2097 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
2098 scm_random_normal_vector_x): Use scm_uniform_vector_length to
2099 determine the length of a vector object generically.
2101 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2103 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
2104 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2106 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
2107 raeql_1, raeql): Use scm_uniform_vector_length to determine the
2108 length of a vector object generically.
2110 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2112 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
2113 scm_transpose_array, scm_array_contents, scm_ra2contig,
2114 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
2115 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2116 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
2117 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2119 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
2120 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
2121 scm_array_contents, scm_uniform_array_read_x,
2122 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
2123 scm_uniform_vector_length to determine the length of a vector
2126 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
2127 scm_bit_invert_x): Eliminated dummy type dispatch.
2129 (scm_ra2contig): Fixed array vector access.
2131 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2133 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
2135 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
2136 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
2137 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
2138 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
2139 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
2140 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
2141 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
2142 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
2143 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2145 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
2147 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
2148 dummy type dispatch.
2150 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
2151 Eliminated redundant NIM test.
2153 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2155 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2156 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
2157 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
2158 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
2159 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
2160 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
2161 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
2162 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2164 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
2165 gh_get_substr), posix.c (scm_putenv), regex-posix.c
2166 (scm_regexp_exec), stime.c (setzone), symbols.c
2167 (scm_string_to_symbol): Don't accept symbols as input parameters
2170 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2172 * continuations.c (scm_make_cont, copy_stack_and_call,
2173 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
2174 obarray_retrieve, obarray_remove, obarray_remove_all,
2175 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
2176 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
2177 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2178 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
2179 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
2180 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
2181 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
2182 scm_last_stack_frame), strings.c (scm_string_length,
2183 scm_string_set_x), strop.c (scm_substring_move_x,
2184 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
2185 scm_string_downcase_x, scm_string_capitalize_x), struct.c
2186 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2187 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
2188 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
2189 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2191 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2193 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
2194 the appropriate SCM_<type>_LENGTH macro.
2196 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
2199 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2201 * numbers.c (big2str): Avoid redundant copying.
2203 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
2205 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2207 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
2208 (st_resize_port): Don't call scm_vector_set_length_x to resize
2211 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
2212 string arguments (instead of SCM_LENGTH).
2214 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2216 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
2217 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
2218 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
2219 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
2221 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
2223 * coop-defs.h (coop_key_create): Don't use the C++ keyword
2224 `destructor' in prototype. Thanks to Martin Baulig!
2226 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
2228 * guile-func-name-check.in: now should not confuse SCO nawk
2229 anymore. thanks to Bruce Korb for the fix!
2231 2000-10-01 Gary Houston <ghouston@arglist.com>
2233 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
2234 defined. thanks to Han-Wen Nienhuys.
2236 2000-09-30 Gary Houston <ghouston@arglist.com>
2238 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
2239 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
2241 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
2243 * Makefile.am (guile-procedures.txt): Insert a new rule such that
2244 the output from guile-snarf.awk is processed by makeinfo to
2245 produce guile-procedures.txt.
2247 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
2248 the output is Texinfo-compliant and suitable for post-processing
2249 with makeinfo. (Trim leading "./" from C file name if
2250 present; reformat procedure prototype line in @deffn format;
2251 improve representation of args to show optional and rest args;
2252 explicitly quote quotation marks where they are used inside an AWK
2255 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
2258 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
2259 spaces between C parameters so that the snarfer doesn't coalesce
2260 them all into a single very long-named parameter.
2262 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
2264 * list.c (scm_append): Use @example texinfo markup in docstring.
2266 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2268 * strings.c (scm_string, scm_make_string, scm_string_set_x,
2269 scm_string_append), strop.c (scm_string_upcase_x,
2270 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
2271 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
2272 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
2273 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
2274 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
2276 * symbols.h (SCM_UCHARS): Deprecated.
2278 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2280 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
2282 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
2285 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
2287 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
2288 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
2290 (racp): Fix: Make sure that src and dst types match.
2292 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
2293 SCM_CHARS with SCM_STRING_CHARS.
2295 * symbols.h (SCM_CHARS): Deprecated.
2297 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
2298 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
2299 scm_uniform_array_write): Replace SCM_CHARS with
2300 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
2302 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
2304 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
2306 * validate.h (SCM_COERCE_ROSTRING): Removed.
2308 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2310 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
2311 SCM_CHARS from comment.
2313 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
2314 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
2315 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
2316 SCM_CONTREGS, according to the corresponding types.
2318 (scm_gc_sweep): Simplify sweeping of uniform vectors.
2320 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2322 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
2323 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
2324 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
2325 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
2326 be used with compiled closures any more.
2328 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
2329 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
2330 to compiled closures.
2332 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
2334 * gsubr.c (scm_make_gsubr): Use them.
2336 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2338 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
2340 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
2343 * vectors.c (scm_vector_set_length_x): Distinguish between
2344 strings, scheme vectors and uniform vectors, thus getting rid of
2345 references to SCM_CHARS. (The code still needs improvement.)
2347 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2349 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
2350 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
2352 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
2353 as replacements for SCM_CHARS and SCM_VELTS.
2355 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2357 * continuations.c (scm_make_cont, scm_dynthrow), print.c
2358 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
2359 scm_last_stack_frame): For continuations, use SCM_CONTREGS
2360 instead of SCM_CHARS.
2362 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
2363 to SCM_LENGTH and SCM_CHARS from comments.
2365 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
2366 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
2367 and symbol arguments.
2369 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
2370 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
2371 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
2372 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
2373 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
2374 instead of SCM_U?CHARS.
2376 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
2377 SCM_UCHARS for string arguments.
2379 * strorder.c: Include strings.h and symbols.h.
2381 * symbols.h: Replaced SCM_CHARS in comment.
2383 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
2386 (SCM_SLOPPY_SUBSTRP): Deprecated.
2388 * tags.h: Fixed comments not to reference SCM_LENGTH or
2391 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2393 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
2394 scm_tc7_lvector type tag.
2396 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2398 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
2401 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
2402 instead of SCM_CHARS.
2404 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2406 * backtrace.c (display_frame_expr), environments.c
2407 (print_observer, print_leaf_environment, print_eval_environment,
2408 print_import_environment, print_export_environment), gh_data.c
2409 (gh_set_substr, gh_symbol2newstr), keywords.c
2410 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2411 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2412 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2413 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2414 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2415 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2416 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2417 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2418 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2420 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2423 SCM_CHARS whenever the argument is known to be a string.
2425 (SCM_SLOPPY_STRINGP): Deprecated.
2427 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2428 SCM_CHARS whenever the argument is known to be a symbol.
2430 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2432 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2433 using @pxref rather than @xref.
2435 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2436 docstring by using @code for (thunk) rather than @var.
2438 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2440 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2441 exponent is too large instead of returning `#f'. The rationale is
2442 that in this case the string represents a valid number but we
2445 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * symbols.c (scm_intern_obarray_soft,
2448 scm_sysintern0_no_module_lookup): Make sure that symbol
2449 properties initially form an empty list. Thanks to Keisuke
2450 Nishida for pointing this out.
2452 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2454 * throw.c (scm_handle_by_message): Added a FIXME comment.
2456 (scm_ithrow): Removed some redundant tests. When compiling on
2457 gcc, always add the GCSE bug workaround.
2459 2000-09-14 Gary Houston <ghouston@arglist.com>
2461 * print.c (scm_iprin1): write the ascii delete character as #\del
2462 instead of '#\', so it can be read back. like in SCM.
2464 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2466 * symbols.c (duplicate_string): Don't try to copy the byte after
2467 the string. This might not be `\0' and might even not be
2470 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2472 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2474 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2476 This patch unifies the formerly distinct ssymbol and msymbol types
2477 to a common symbol type scm_tc7_symbol. The representation of the
2478 new symbol type uses a double cell with the following layout:
2479 <type/length, chars, raw_hash, prop-pair>, where the car of
2480 prop-pair holds the symbol's function property and the cdr of
2481 prop-pair holds the symbol's other properties. In the long run,
2482 these properties will be removed. Then, the generic property
2483 functions will be uses.
2485 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2486 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2487 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2489 * gc.c (scm_gc_mark): Mark the symbols property pair.
2491 (scm_gc_sweep): There are no symbol slots any more.
2493 * hash.c (scm_hasher): Instead of re-calculating the hash value
2494 of a symbol, use the raw_hash value stored in the symbol itself.
2496 * properties.h: Fix typo.
2498 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2499 is not used any more.
2501 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2503 (scm_intern_obarray_soft): Made softness parameter unsigned.
2505 (scm_string_hash): New function with the same functionality as
2506 scm_strhash had before, except that the hash value is not adjusted
2507 to a hash table size. Instead, the 'raw' hash value is returned.
2509 * symbols.c (duplicate_string): New static convenience function.
2511 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2512 Renamed local variable from scm_hash to hash.
2514 (scm_intern_obarray_soft): Don't check for a negative softness
2515 any more. When generating symbol cells, use the new layout and
2516 store the raw hash value in the symbol's cell.
2518 (scm_symbol_to_string): Removed unnecessary cast.
2520 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2521 determine the hash values.
2523 (msymbolize): Removed.
2525 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2526 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2527 between different symbol types any more.
2529 (scm_symbol_hash): Comment fixed.
2531 * symbols.h: Comment about the distinction between ssymbols and
2534 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2535 different symbol types any more.
2537 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2539 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2540 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2541 the new symbol cell layout.
2543 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2546 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2548 * symbols.h (scm_gentemp): Declared.
2550 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2551 optional argument which should be a *string*.
2552 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2554 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2556 * modules.c: Use applicable smobs for eval closures instead of
2557 compiled closures. Include "libguile/smob.h".
2558 (f_eval_closure): Removed.
2559 (scm_eval_closure_tag): New variable.
2560 (scm_eval_closure_lookup): Renamed from eval_closure.
2561 This function now takes a smob instead of a compiled closure.
2562 (scm_standard_eval_closure): Create a smob instead of a compiled
2564 (scm_init_modules): Initialize the eval closure type as a smob.
2565 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2566 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2567 * symbols.c: Include "libguile/smob.h".
2568 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2571 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2573 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2574 to allow for builds in separate tree.
2576 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2579 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2581 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2583 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2585 * environments.c (obarray_enter, obarray_retrieve,
2586 obarray_remove): Make sure the hash value is a valid obarray
2589 (obarray_enter, obarray_remove): Documentation improved.
2591 (obarray_replace): Added.
2593 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2596 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2598 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2599 string. (Thanks to Ralf Mattes.)
2601 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2603 * init.c: Include "libguile/properties.h".
2605 * gh_data.c (gh_scm2char): Validate that argument is a character.
2607 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2609 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2610 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2611 functions, make sure that we really got an environment.
2613 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2615 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2617 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2619 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2620 and give explicit dependencies for .x files that depend on
2621 generated files. This allows parallel builds. Thanks to Matthias
2624 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2626 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2627 properties.h and properties.doc in the suitable places.
2629 * init.h (scm_init_guile): New prototype.
2631 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2632 initializing Guile that does return to the caller.
2633 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2634 Do not establish a catch-all, this is no longer needed.
2636 * root.h (scm_properties_whash): New `sys_protect', used in
2639 * throw.c (scm_ithrow): Perform catch-all handling here when no
2640 suitable handler has been found. That way, we don't have to rely
2641 on the user establishing a catch-all, which might be difficult for
2642 him if he is using scm_init_guile instead of scm_boot_guile.
2644 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2646 * vectors.c (scm_vector): Docstring: add @deffnx line for
2649 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2651 (scm_array_set_x): Docstring: add @deffnx line for
2654 * symbols.c (scm_symbol_to_string): Docstring: complete an
2655 incomplete Texinfo reference to a node in r4rs.texi.
2656 (scm_symbol_to_string): Escape double quotes correctly within
2659 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2660 fixes: `@dots' changed to `@dots{}'.
2662 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2663 substring-move-left! and substring-move-right!.
2665 * strings.c (scm_string): Docstring: add @deffnx line for
2668 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2669 (scm_current_time): Docstring fix: insert missing newline.
2671 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2674 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2675 array-copy-in-order!.
2676 (scm_array_map_x): Docstring: add @deffnx line for
2677 array-map-in-order!.
2679 * posix.c (scm_mknod): Docstring format fix: missing newlines
2682 * modules.c (scm_interaction_environment): Docstring fix: add
2685 * eval.c (scm_cons_source): Added newly written docstring.
2687 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2689 the following changes let Guile get rid of the `allocated' cell
2692 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2695 * tags.h (scm_tc16_allocated): removed.
2697 * gc.h: removed now-obsolete comments about the `allocated' cell
2699 (SCM_NEWCELL): don't change cell type to `allocated'.
2700 (SCM_NEWCELL2): ditto.
2702 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2703 about any possible false positives.
2704 (scm_debug_newcell): don't change cell type to `allocated'.
2705 (scm_debug_newcell2): ditto.
2706 (scm_gc_for_newcell): ditto.
2707 (scm_gc_mark): remove the tc16_allocated case.
2709 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2711 * gdbint.c (gdb_print): Removed superfluous macro definition.
2713 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2714 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2715 string, not a symbol. (`make-vtable-vtable' needs to append this
2716 string to another string and then pass it through
2717 `make-struct-layout'.)
2719 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2720 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2722 * struct.c (scm_make_struct_layout): Removed reference to
2723 "read-only string" in comment; Check that argument is a string.
2724 (scm_make_vtable_vtable): Check that argument is a string.
2726 * environments.c (scm_init_environments): All internal includes in
2727 libguile must use the prefix "libguile/" in path names since inly
2728 the top-level source directory is on the include list. (That, in
2729 turn, is because we want to distinguish between system header
2730 files and hedares files internal to libguile.)
2732 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2734 (scm_string_length, scm_string_ref, scm_substring,
2735 scm_string_append): Don't accept symbols as arguments (R5RS).
2737 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2739 * ports.c (scm_set_port_column_x): Fix docstring so that it
2740 mentions set-port-line! rather than set-port-column! twice.
2742 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2744 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2746 * Makefile.am: Added all necessary environments.* files.
2748 * init.c: Include environments.h.
2750 (scm_boot_guile_1): Initialize the environments.
2752 * environments.[ch]: Added. Most of the credit for these files
2753 goes to Jost Boekemeier.
2755 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2757 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2759 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2761 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2762 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2763 (scm_set_smob_apply): New function.
2764 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2765 scm_smob_apply_3): New functions.
2766 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2767 * procs.c (scm_procedure_p): Check applicable smobs.
2769 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2771 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2772 also here. (This is supposed to make sure that scmconfig.h is
2773 built before all sources in order to prevent that everything has
2774 to be rebuilt again. Hope it works---I'm just guessing. :)
2776 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2778 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2780 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2781 extra tests. (GUILE_DEBUG is only supposed to make extra
2782 debugging functions available.)
2784 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2786 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2789 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2791 * gc.c (scm_gc_sweep): added a `continue' statement that have
2792 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2794 * gc.h: removed some stuff that broke compilation for people and
2795 wasn't actually needed anyway.
2797 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2799 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2801 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2802 scm_setnet, setproto, setserv): Argument names changed to match
2805 * feature.c (scm_program_arguments): New docstring.
2807 * simpos.c (scm_getenv): Reflow docstring.
2809 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2812 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2814 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2816 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2817 texinfo markup and remove trailing newlines.
2819 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2821 this changes the Guile GC to use cards (aka "chunklets").
2822 (most of the ideas and some of the code are by Greg Harvey, though
2823 the code is probably unrecognizable now. the original chunklet
2824 proposal, way back, is by Dale Jordan).
2826 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2827 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2828 some (most) of these are probably going to be deprecated.
2830 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2832 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2833 cards and bvecs (bit-vectors).
2835 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2836 account, but keeping more or less the same values as previously.
2837 added some simple helper macros.
2838 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2840 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2841 current_mark_space_offset, mark_space_head, get_bvec,
2842 clear_mark_space): new functions and supporting variables, types
2843 and macros that implement mark space management.
2844 (scm_igc): clear the mark space (all of it) before beginning the
2846 (scm_gc_mark): changed the tests for rogue cells, much simplified
2847 throughout (no different mark bit locations to worry about now).
2848 (scm_mark_locations): don't consider card header cells.
2850 (scm_gc_sweep): simplified.
2851 (init_heap_seg): changed to take cards into account.
2853 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2855 * stime.c (scm_c_get_internal_run_time): new function, same as
2856 scm_get_internal_run_time but returns a long. it's used by the GC
2857 for timekeeping, since with scm_get_internal_run_time there is a
2858 (extremely theoretical) possibility of consing.
2859 (scm_get_internal_run_time): redefined in terms of
2860 scm_c_get_internal_run_time.
2862 * stime.h: added prototype for scm_c_get_internal_run_time.
2864 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2865 sweep time, total marked cells, total swept cells, and number of
2866 times GC was invoked.
2867 (gc_start_stats): renamed from scm_gc_start, made static, taught
2868 to init the new stats.
2869 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2870 calculate the new stats.
2871 (scm_igc): don't call gc_start_stats unless we are sure that we
2872 are indeed going to collect. also, added some timekeeping between
2873 the mark and sweep phases.
2874 (scm_gc_sweep): count number of cells we sweep as we go.
2876 * gc.h: removed prototypes for scm_gc_{start,end}.
2878 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2880 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2881 error for the alist rather than the sublist where the type
2882 mismatch is discovered.
2884 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2886 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2889 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2891 * numbers.c (scm_ash): Docstring fix - missing newlines.
2893 * ports.c (scm_port_filename): Docstring fix - missing newline.
2895 * strports.c (scm_eval_string): Docstring fix - missing newline.
2897 * vports.c (s_scm_make_soft_port): Docstring updated so that
2900 * strop.c: Docstring fixes - quotation marks and backslashes
2903 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2905 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2907 * macros.c: Remove surplus newlines from end of docstrings.
2909 * list.c (scm_list_tail): Add @deffnx line to docstring for
2912 * keywords.c: Docstring improvements in conjunction with new
2913 reference manual doc on keywords.
2915 * error.c (scm_error_scm): Fix texinfo syntax error in
2916 docstring. (@code(~S) should be @code{~S}.)
2918 * dynl.c: Remove surplus newlines from end of docstrings.
2920 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2922 * eval.c (scm_eval): Backward incompatible change: Now takes an
2923 environment specifier as second arg. `eval' hereby becomes R5RS
2925 (scm_i_eval_x, scm_i_eval): New functions (replace
2927 (scm_eval2, scm_eval_3): Deprecated.
2928 (scm_top_level_lookup_closure_var): Deprecated.
2930 * eval.h: #include "struct.h".
2932 * evalext.c (scm_definedp): Have to work before module system is
2935 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2936 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2937 SCM_MODULE_EVAL_CLOSURE): New macros.
2938 (scm_module_index_obarray, scm_module_index_uses,
2939 scm_module_index_binder, scm_module_index_eval_closure): New
2940 constants; #include "validate.h".
2942 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2944 (scm_post_boot_init_modules): Initialize scm_module_tag.
2945 (scm_interaction_environment): New primitive.
2947 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2948 #include "modules.h".
2950 * strports.c (scm_eval_string): Evaluate in
2951 scm_interaction_environment ().
2953 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2956 * load.c (load): Use `scm_selected_module' to compute second arg
2957 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2958 (scm_read_and_eval_x): Deprecated.
2959 #include "modules.h".
2961 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2962 (scm_start_stack): Use scm_i_eval.
2964 * strports.c: #include "modules.h".
2966 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2969 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2971 The following changes are intended to ensure that struct instances
2972 are freed before their vtables. It's optimized for the most
2973 common case, which is freeing of struct instances.
2975 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2976 (scm_structs_to_free): New variable.
2977 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2980 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2982 (scm_structs_to_free, scm_struct_prehistory): Declare.
2984 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2985 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2987 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2988 (scm_struct_prehistory): Install them.
2990 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2992 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2994 * read.c (scm_flush_ws): Include filename in error message when it
2997 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2999 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
3001 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3003 * struct.c (scm_make_struct_layout, scm_make_struct,
3004 scm_make_vtable_vtable): Updated documentation.
3006 * print.c (scm_simple_format): Bugfix: Coerce port before using
3009 2000-07-31 Gary Houston <ghouston@arglist.com>
3011 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3012 (thanks to Richard Kim for the bug report).
3014 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
3016 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3017 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
3018 using the latter is pointless.
3020 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3022 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
3023 'free_struct_data' to avoid confusion with stdlib's 'free'.
3025 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3027 * vectors.c (scm_make_vector): Fix the initialization order of
3028 the vector such that the type cell is initialized last.
3030 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3032 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
3033 on the struct cell to be fully initialized.
3035 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
3036 initialization order of the struct such that the type cell is
3039 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
3041 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3042 scm_assoc_remove_x): Remove only the first cell with a matching
3045 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
3047 * stime.c (scm_strftime): Recognize a return value of zero from
3048 strftime as buffer overflow and take care to detect a valid zero
3049 length result regardless. Thanks to David Barts!
3051 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
3053 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3054 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
3055 equal (respectively) to the argument key, not all cells that are
3056 eq, eqv, or equal to the first cell with the argument key. Thanks
3059 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3061 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
3062 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
3063 SCM values appropriately.
3065 * modules.c (scm_standard_eval_closure): Don't pass an inum to
3066 scm_makcclo, but rather a long value.
3068 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3070 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
3071 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
3072 Thanks to Han-Wen Nienhuys for the bug report.
3074 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3076 * root.[ch] (scm_call_catching_errors): Deprecated.
3078 * root.c (scm_init_root): Initialize the root smob type using the
3079 standard initialization functions.
3081 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
3083 * eval.c (unmemocopy): Don't rely on V being a list of at least
3084 one element. Thanks to Bill Schottstaedt!
3086 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
3088 * gc.c (scm_done_free): new.
3089 expanded comments about scm_done_malloc.
3091 * gc.h: added prototype for scm_done_free
3093 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3095 * gc.h (scm_take_stdin): Removed.
3097 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
3098 scm_assert_cell_valid to allow extensions to the checking
3099 functionality without need to recompile everything.
3101 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
3102 Added as conditionally compiled functions for the case that
3103 SCM_DEBUG_CELL_ACCESSES is enabled.
3105 * gc.c (debug_cells_p): Added to indicate whether compile-time
3106 included cell access debugging is run-time enabled.
3108 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
3109 being executed. Intended to be used instead of scm_gc_heap_lock
3112 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
3113 instead of scm_gc_heap_lock.
3115 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
3117 * gc.c (scm_mark_locations): Don't mark free cells.
3119 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
3122 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3124 * gc.c (scm_mark_locations): Minimized some variable scopes and
3125 simplified the code a bit.
3127 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3129 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
3130 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
3131 should not be accessed via SCM_C[AD]R. Further, using dedicated
3132 macros to access free cells allows all other cell accessing macros
3133 to treat acesses to free cells as errors, thus enabling better
3134 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
3135 replace SCM_FREEP some time.
3137 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
3138 free_list_length, scm_check_freelist, scm_debug_newcell,
3139 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
3140 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
3141 cell accessors when accessing free cells.
3143 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
3146 object as const in order to make the compiler warn about code like
3147 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
3150 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
3151 as an address to a non-const object, since these macros are used
3152 to allow direct write access to objects.
3154 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3156 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
3157 given hash table has no slots.
3159 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3161 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
3162 to react to malloc failures in a context dependent way.
3164 (scm_check_freelist): No need to flush streams before abort().
3166 (scm_gc_for_newcell): Try to allocate new memory in three phases:
3167 grow heap if preferred, if still no memory available collect
3168 garbage, if still no memory available grow heap.
3170 (heap_segment_table_size): Added to always reflect the actual
3171 size of the heap segment table, because scm_n_heap_segs may differ
3172 from the heap segment table size.
3174 (alloc_some_heap): In case of malloc failure, react according to
3175 the new policy_on_error parameter (either return to caller or
3176 abort immediately). Further, keep heap_segment_table_size up to
3179 (scm_init_storage): Initialize heap_segment_table_size.
3181 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3183 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
3186 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3188 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
3189 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
3190 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
3191 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
3194 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
3195 and SCM_NALLOC, but as a deprecated feature.
3197 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3199 * debug.c: Added #include fluids.h.
3201 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
3202 primitive generics. (Thanks to Nicolas Neuss.)
3204 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3206 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
3207 failed attempt to get additional memory from the system.
3209 (scm_gc_for_newcell): Changed the control structure to make the
3210 behaviour explicit for the case that gc is not able to free any
3213 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3215 * __scm.h (SCM_OUTOFRANGE): Removed.
3217 * error.c (scm_wta): Removed sick dispatch code for range
3218 errors. (More sick dispatches still to be removed.)
3220 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
3221 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
3222 value is non-negative. Use scm_out_of_range to signal range
3225 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
3226 signal range errors.
3228 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
3229 error reporting (now uses original input parameter to report wrong
3230 type argument errors). Use SCM_OUT_OF_RANGE to report range
3231 errors and SCM_WRONG_TYPE_ARG to report type errors.
3233 * strings.c (scm_substring): Make range checks for negative
3234 values explicit (former behaviour relied on an implicit
3235 conversion from signed to unsigned). Don't use SCM_ASSERT for
3238 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
3239 scm_bit_count_star): Use scm_out_of_range to signal range
3242 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
3243 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
3244 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
3246 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3248 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
3249 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
3250 Perform all range checks based on the input value. The former way
3251 of using the value that is assigned to the target variable fails
3252 if the assignment to the target variable itself can change the
3253 value because of type conversion.
3255 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
3257 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3259 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
3260 doesn't yield any new cells. In theory this could happen if all
3261 cells allocated with NEWCELL are either in use or conservatively
3262 marked and all cluster spine cells are conservatively marked.
3265 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3267 * __scm.h (SCM_NALLOC): Removed.
3269 * error.c (scm_wta): Removed sick dispatch code for memory
3270 errors. (More sick dispatches still to be removed.)
3272 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
3273 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
3274 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
3275 (scm_vector_set_length_x): Now using scm_memory_error to signal
3278 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3280 * __scm.h: Removed some commented code and fixed some comments.
3282 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
3283 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
3284 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
3286 * async.c: Removed some commented code.
3288 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3290 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
3291 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
3292 appropriate error signalling function.
3294 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3296 * root.h (scm_first_type): Removed.
3298 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3300 * gc.c (MIN_GC_YIELD): Removed.
3302 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
3304 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
3307 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
3312 (scm_init_async): Moved initialization for scm_gc_async and
3313 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
3316 * async.h (scm_gc_async): Not globally visible any more.
3318 * gc.c (scm_gc_stats): Made callable even from within regions
3319 where gc is blocked.
3321 (scm_gc_end): Eliminate the hardcoding of the marking of the
3322 scm_gc_async from the gc core.
3324 (scm_init_storage): Don't initialize the scm_asyncs list here.
3325 This is now done in asyncs.c.
3327 (scm_gc_vcell): Moved here from async.c.
3329 (gc_async): Renamed from scm_gc_async, moved here from async.c
3332 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
3335 (mark_gc_async): New hook function for scm_after_gc_c_hook.
3337 (scm_init_gc): Added initialization of scm_gc_vcell and
3338 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
3340 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
3343 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3345 * gc.c (scm_igc): Removed commented code that once was intended
3346 to unprotect struct types with no instances.
3348 * root.h (scm_type_obj_list): Removed.
3350 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3352 * async.c (scm_init_async): Switch to standard way of smob
3355 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
3357 * guile-doc-snarf.in: use cut instead of sed, that's much much
3358 faster. also, don't call basename more than needed. and, to gain
3359 a couple of microseconds more, don't call cat needlessly. (thanks
3362 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3364 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
3365 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
3366 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
3368 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3370 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
3371 #include "libguile/fluids.h".
3373 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
3374 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
3376 * root.h (scm_top_level_lookup_closure_var,
3377 scm_system_transformer): Removed. (It's no sense in having the
3378 *variable* be a "fluid".)
3380 * root.c (mark_root): Removed marking of
3381 s->top_level_lookup_closure_var and s->system_transformer.
3383 * modules.c (scm_selected_module): the_module is now a fluid.
3385 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3387 * gc.h, tags.h: Be kind to compilers which must see hash signs in
3388 column 0. (Thanks to Ian Grant.)
3390 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
3391 the long_long type. (Thanks to Bernard Urban.)
3393 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3395 * gc.c, gc.h (scm_default_init_heap_size_1,
3396 scm_default_min_yield_1, scm_default_init_heap_size_2,
3397 scm_default_min_yield_2, scm_default_max_segment_size): New global
3398 variables. Can be customized by the application before booting
3399 Guile. (We might want to be able to control these parameters
3400 dynamically through the "options interface" in the future, but
3401 note that that is additional functionality. Here we're giving
3402 default values which the environment variables can override.)
3404 * list.c (scm_cons_star): Updated comment.
3406 * smob.h: Changed comments for scm_make_smob_type and
3407 scm_make_smob_type_mfpe, warning that the latter might be
3408 deprecated in a future release.
3410 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3412 * list.[ch] (scm_cons_star/cons*): Renamed from
3413 scm_list_star/list*.
3415 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3416 for scm_cons_star/cons*.
3418 * gc.c (scm_protect_object): Updated comment.
3420 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3422 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3424 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3426 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3429 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3430 if Guile isn't yet initialized.
3432 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3433 tests, using the assumption that Guile has been initialized.
3435 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3437 * print.c (s_scm_current_pstate): Do not segfault when the
3438 print_state_pool is unitialized in `current-pstate', and better
3439 verify its state before altering it in scm_make_print_state().
3441 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3443 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3444 #ifdef -- it's missing on at least one platform. (thanks to
3447 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3449 * list.c (list*): Added documentation from common-list.scm.
3451 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3453 * gc.c (scm_unprotect_object): The reference count is guaranteed
3454 to be a positive number.
3456 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3458 * eval.c: Updated comment above scm_map.
3460 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3462 * gc.c (scm_protect_object): Avoid looking up the object handle
3464 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3465 an unprotected object.
3467 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3469 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3472 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3474 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3476 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3477 Ditto for `tmp_size'.
3478 (scm_addr_buffer_size): Changed type from int to size_t.
3480 * random.c: #include <string.h>. (Needed by memcpy.)
3482 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3483 indicating stdin, instead of "" and don't reset ARGC. This is a
3484 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3485 it is correct, and perhaps even better.
3487 2000-06-14 Gary Houston <ghouston@arglist.com>
3489 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3490 defined, add SA_RESTART to the sigaction flags correctly
3491 (thanks to Dale P. Smith).
3493 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3495 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3497 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3498 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3500 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3502 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3504 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3505 since read and write buffers are allocated by `malloc'.
3507 * Makefile.am: Removed old test code.
3509 * gh_test_c.c, gh_test_repl.c: Removed.
3511 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3513 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3516 * inet_aton.c (inet_aton): Cast init value for `cp'.
3518 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3521 * symbols.c (scm_intern_obarray_soft,
3522 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3523 in calls to scm_strhash.
3525 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3527 (st_write): Cast argument to strncpy to char ptr.
3528 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3529 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3532 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3533 storing in putback_buf.
3534 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3536 * ioext.c (s_scm_read_line): Cast result of call to
3537 scm_do_read_line to unsigned char ptr.
3539 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3541 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3544 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3545 shouldn't use Make rules which aren't supported by most Make
3547 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3548 want these dependencies recorded, since they would get bogus
3549 relative paths; libguile.h is only used in gh.h and guile.c.)
3550 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3551 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3552 (modinclude_HEADERS): Removed kw.h.
3554 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3555 (The preprocessor might insert spaces before the identifier.)
3557 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3558 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3560 * smob.h (scm_smobfuns): Removed deprecated type.
3562 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3563 (Replaced by `scm_make_smob_type'.)
3565 * keywords.c (scm_tc16_kw): Removed deprecated type.
3566 (Replaced by scm_tc16_keyword.)
3568 * kw.h: Removed deprecated header file.
3570 * evalext.c (serial-map): Removed deprected alias for scm_map.
3571 (Has been replaced by `map-in-order'.)
3573 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3574 depracted aliases. (Replaced by `array-copy-in-order!' and
3575 `array-map-in-order'.)
3577 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3579 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3580 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3581 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3582 (Thanks to Han-Wen Nienhuys.)
3584 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3586 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3587 write it to the temp file first and check the CPP return code.
3588 (I introduced this bug earlier, and this probably caused people
3589 with non-GNU C preprocessors to get empty *.x files and not to
3590 have the build fail right away...).
3592 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3593 -- at least my libc5-based Linux system doesn't define SIGSYS.
3595 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3597 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3598 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3599 (Thanks to Bernard Urban.)
3601 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3603 * modules.c (scm_system_module_env_p): Fixed detection of system
3606 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3608 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3609 `program error signals' because they can't currently be handled by
3612 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3614 * procs.h (SCM_SET_SUBRF): Added.
3616 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3617 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3620 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3622 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3625 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3626 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3627 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3629 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3631 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3632 replacement for !SCM_FALSEP.
3634 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3635 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3636 (scm_primitive_load), print.c (scm_simple_format), procs.c
3637 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3638 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3639 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3640 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3641 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3642 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3643 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3644 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3646 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3648 * eval.c (scm_badformalsp): New static function.
3649 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3650 (Thanks to Keisuke Nishida.)
3652 The major reason for Guile's slow loading speed has been the fact
3653 that a chain of Scheme level procedures has been evaluated for
3654 every top-level symbol lookup during the first pass through the
3657 The following is a kludge which I suggested four years ago, and
3658 which I've repeatedly suggested since. Personally, I've never
3659 been bothered by Guile's slow loading speed, so I thought I would
3660 let someone else do it...
3662 But since the new environments will be included first in
3663 Guile-1.5, I thought it would make people happy to get the kludge
3666 * modules.c: Added #include "libguile/vectors.h";
3667 Added #include "libguile/hashtab.h";
3668 Added #include "libguile/struct.h";
3669 Added #include "libguile/variable.h";
3670 Capture Scheme level `module-make-local-var!' to be used in the
3671 standard eval closure.
3672 (scm_standard_eval_closure): New primitive.
3674 * modules.h (scm_standard_eval_closure): Declare.
3676 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3677 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3679 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3680 standard eval closures.
3682 * variable.c: Code layout fixes.
3684 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3686 * Makefile.am: Added LIBS line to libpath which accidentally
3687 disappeared in the change of 2000-06-01.
3688 (Thanks to Dale P. Smith.)
3690 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3692 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3693 mistake since it is not mentioned in ChangeLog.)
3695 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3696 avoid compiler warnings in gcc. (Does this work for other
3699 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3701 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3703 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3704 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3705 the address of these expressions since they use SCM_VALIDATE_CELL.
3706 (Thanks to Bernard Urban.)
3708 * dynl.c: Changed #include <ltdl.h> --> #include
3709 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3711 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3713 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3714 from GUILE-VERSION definition of LIBGUILE version. Added to
3715 libpath.h definitions for guileversion and libguileversion which
3716 both get their values from GUILE-VERSION definition.
3718 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3720 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3721 file: Code using numbers should not be required to include
3724 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3726 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3727 mit-pthreads.c, mit-pthreads.h: Deleted.
3729 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3730 references to deleted files and fsu/mit thread support in
3733 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3735 * hooks.c (symbol_name, scm_create_hook): Restored the original
3736 behaviour of scm_create_hook. Changing it was bad as Carl
3737 R. Witty has pointed out.
3739 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3742 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3744 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3745 soon not be done by scm_create_hook any longer.
3747 * hooks.c (make_hook, print_hook, scm_create_hook,
3748 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3749 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3750 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3751 longer have names. As an intermediate solution, the name
3752 predicate is emulated via object properties, but use of this
3753 feature is deprecated.
3755 * hooks.h (scm_free_hook): Removed, as it is never defined.
3757 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3759 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3760 Un-deprecated since otherwise user code can't determine whether a
3761 number fits into an inum any longer. The names should be changed
3764 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3766 * tags.h (SCM_UNPACK_CAR): Deprecated.
3768 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3770 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3771 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3772 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3773 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3774 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3775 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3777 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3778 init_heap_seg): Remove unused struct member variable 'valid'.
3780 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3782 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3783 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3784 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3785 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3786 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3789 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3791 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3792 (scm_macro_type), objects.c (scm_class_of), options.c
3793 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3794 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3796 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3798 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3799 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3801 * eval.c (scm_force): Add documentation.
3803 * eval.c (scm_force, scm_cons_source): Don't access cells via
3804 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3806 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3808 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3809 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3811 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3812 nosve #endif conditionally compiled code.
3814 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3816 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3818 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3820 * guile-doc-snarf.in: put the preprocessed file through sed to
3821 trim all lines to 1024 chars. I hope it doesn't break anybody's
3822 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3823 isn't wrapped around but actually chopped off. this seemed to me
3824 safe because the current snarfer doesn't understand multi-line
3825 cookies anyway. in the long term, it would be nice not to depend
3826 on AWK for anything.)
3828 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3829 the previous change to this macros, after deciding to torture the
3832 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3834 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3835 the yucky, ugly and nasty conditional compilation back. sorry,
3836 but it was either that or requiring GAWK to build Guile.
3837 (lots of places): removed the code that implemented the old GC
3840 * init.c (scm_boot_guile_1): removed the code conditioned on
3841 !GUILE_NEW_GC_SCHEME.
3843 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3845 * gc.c (scm_protect_object, scm_unprotect_object): change the
3846 implementation to more efficient (at least in the time complexity
3847 sense). the calls should now also be thread-safe -- I suspect
3848 that people expect them to be. (thanks to Han-Wen Nienhuys)
3849 (lots of places): removed the code that implemented the old GC
3852 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3853 SCM_REALLOW_INTS before return. I really wonder about the
3854 possible interactions between hashtables, threads & GC. it
3855 doesn't look healthy at all.
3857 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3859 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3862 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3864 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3865 debug option to verify all accesses to cells actually access
3866 objects on the heap.
3868 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3869 SCM_DEBUG_CELL_ACCESSES is set to 1.
3871 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3872 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3875 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3877 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3878 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3880 * gc.c (scm_cellp): Fixed and simplified.
3882 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3883 make_jmpbuf, scm_init_throw): Now using double cells to represent
3884 jump buffers when using debug extensions.
3888 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3890 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3891 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3892 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3893 gh_module_lookup): Accept const pointers as parameters.
3895 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3897 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3899 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3900 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3901 the actual arguments in the list, but rather the rest argument as
3902 a list of arguments.
3904 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3906 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3907 (scm_list_star, scm_append, scm_append_x), ports.c
3908 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3909 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3910 (scm_make_stack), strings.c (scm_string_append), struct.c
3911 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3913 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3914 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3915 (scm_dynamic_link): Removed possibility to pass flags to
3916 scm_dynamic_link, as it had no effect anyway.
3918 * filesys.c (scm_fcntl): Made single optional rest argument into
3919 a standard optional argument.
3921 * hooks.c (scm_run_hook): A list of rest arguments is never
3924 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3925 strings.c (scm_string_append): Don't perform half-hearted checks
3926 to see whether the rest argument forms a proper list any more, use
3927 SCM_VALIDATE_REST_ARGUMENTS instead.
3929 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3932 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3933 Simplify verification of rest argument.
3935 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3936 (ss_handler, handler_message): Make first mandatory rest argument
3937 of scm_make_stack into a standard mandatory argument.
3939 * unif.c (scm_transpose_array, scm_enclose_array,
3940 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3941 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3942 rest argument into a standard mandatory argument.
3944 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3946 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3947 Keisuke Nishida for the suggestion.) Added debug option
3948 SCM_DEBUG_REST_ARGUMENTS.
3950 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3951 same length. Also, removed redundant parameter checks.
3953 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3955 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3957 * __scm.h: Improved explanation of giving options to make.
3959 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3960 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3961 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3962 corresponding declaration and comment to __scm.h.
3964 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3965 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3966 SCM_INUM): Removed conditionally compiled code for Turbo C.
3968 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3969 That check can be assumed to be redundant except for very rare
3970 conditions that actually indicate broken heap data.
3972 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3974 * numbers.c (scm_logcount, scm_integer_length): Reordered
3977 2000-05-15 Gary Houston <ghouston@arglist.com>
3979 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3980 string. append a "0" to the zone for TZ.
3982 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3984 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3987 (scm_bit_extract): Fixed handling of bignums.
3989 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3991 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3992 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3993 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3994 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3995 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3996 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3997 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3998 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3999 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
4000 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
4002 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
4003 scm_output_port_p), print.c (scm_get_print_state), validate.h
4004 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
4005 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
4006 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
4008 2000-05-14 Gary Houston <ghouston@arglist.com>
4010 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
4011 TZ environment variable so that the %Z format returns the zone
4012 from the input vector instead of the system default.
4014 from Keisuke Nishida:
4015 * fports.c (scm_setvbuf): minor docstring fix.
4016 * ports.h (scm_generic_fgets): obsolete prototype deleted.
4018 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4020 * __scm.h: Added new section for debugging options.
4022 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
4023 help developers to get rid of references to deprecated code.
4025 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
4026 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
4027 as part of the interface and are marked as deprecated in the
4030 * numbers.c (scm_make_real, scm_make_complex): Inlined the
4031 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
4034 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
4035 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
4036 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
4038 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4040 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
4041 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
4042 of two scm_bits_t values instead of two SCM values, because it is
4043 legal for cell entries to hold values that are not scheme objects.
4045 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
4046 Use SCM_SETC[AD]R to modify contents of pairs.
4048 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4050 * numbers.c (IS_INF, isfinite): Added FIXME comment.
4052 (scm_abs, scm_magnitude): Make these two independent of each
4053 other. scm_abs now reports an error if given a complex argument.
4055 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
4056 SCM_REALPART if the object is known to be real.
4058 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
4061 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
4063 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4065 * eq.c (scm_eqv_p): Separate handling of real and complex
4066 values. Remove #ifdef SCM_BIGDIG #endif test.
4068 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
4069 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
4070 ramap_rp, scm_array_map_x), random.c (vector_scale,
4071 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
4072 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
4073 the object is known to be real. Use SCM_COMPLEXP instead of
4074 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
4077 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4079 * numbers.c: No need to include unif.h.
4081 (IS_INF): Returned to old test for now: x == x + 1 will not work
4082 for large numbers due to rounding errors.
4083 Thanks to Kalle Olavi Niemitalo.
4085 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4087 * numbers.c (scm_divbigdig): Removed outdated comment.
4089 (scm_number_to_string, scm_string_to_number, scm_number_p,
4090 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
4091 scm_geq_p, scm_make_rectangular, scm_make_polar,
4092 scm_inexact_to_exact): Added comments.
4094 (add1, scm_init_numbers): Removed add1.
4096 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4098 * numbers.c (IS_INF): The new test is x == x + 1. The old test
4099 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
4102 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
4103 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
4106 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
4108 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
4109 SIGILL and SIGBUS signals. These signals are not continuable and
4110 must be handled for real right away.
4112 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4114 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
4115 scm_real_part, scm_imag_part, scm_magnitude,
4116 scm_inexact_to_exact): Reordered dispatch sequence.
4118 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4120 * feature.c: No need to include "libguile/smob.h"
4122 (scm_loc_features, features, scm_add_feature, scm_init_feature):
4123 Removed variable 'scm_loc_features' as a pointer to the SCM value
4124 holding the features list. Using variable 'features' instead,
4125 which holds the interned pair. Thus, SCM_SETCDR can be used
4126 instead of pointer trickery.
4128 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4130 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
4131 cell is not known to be a valid pair.
4133 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4135 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
4136 ASRTSYNTAX. Using SCM_ASSYNT instead.
4138 (scm_m_body): Don't create a redundant cons cell.
4140 (scm_m_do): Removed redundant test 'bodycheck'.
4142 (bodycheck): Removed.
4144 * stacks.c (stack_depth, read_frame, read_frames): Removed
4145 redundant calculation of size, minimized some variable scopes.
4147 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4149 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
4150 long as a cell is not known to be a valid pair.
4152 (scm_pair_p): Eliminated redundant SCM_IMP test.
4154 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4156 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
4157 scm_deval_args): Eliminated redundant SCM_IMP tests.
4159 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
4160 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4161 scm_make_doubly_weak_hash_table): Fixed critical sections.
4162 Thanks to Keisuke Nishida.
4164 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4166 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
4167 Fixed some goto-related initialization bugs (introduced by me).
4169 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4171 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
4173 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
4175 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
4178 (SET_DYNL_HANDLE): Added.
4180 (scm_dynamic_object_p): Simplified.
4182 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
4183 better error message when accessing unlinked dynamic objects.
4184 Eliminated call to get_dynl_obj.
4186 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
4188 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
4189 be an array of function pointers instead of being a pointer to an
4190 array returning function. Thanks to Kalle Olavi Niemitalo!
4192 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4194 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
4195 (scm_divbigbig, scm_divbigint): Don't return zero any more to
4196 indicate that a division has a remainder, return SCM_UNDEFINED
4197 instead. It is improbable that anyone actually used these
4198 functions outside of numbers.c. For this reason and due to the
4199 change in behaviour the functions are static now. Thus, if
4200 surprisingly there are users of these functions they will at least
4203 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
4204 that already have a clean dispatch order. Note: SCM_BIGDIG is
4207 * numbers.c (scm_inexact_p): Simplified.
4209 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
4210 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
4211 sequence, thereby fixing some comparisons of SCM values with
4214 * numbers.c (scm_divide): Division by zero of inums leads to an
4215 error now. (Formerly, an infinite number was returned.)
4217 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
4218 if a division has a remainder.
4220 2000-05-02 Gary Houston <ghouston@arglist.com>
4222 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
4224 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4226 * numbers.c (scm_logtest, scm_division): Reordered dispatch
4227 sequence, thereby fixing some comparisons of SCM values with
4230 * numbers.h (scm_makdbl): Mark as deprecated at the point of
4233 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
4234 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
4235 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
4236 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
4237 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
4238 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
4239 (ramap_rp, scm_array_map_x), random.c (scm_random,
4240 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
4241 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
4242 call to scm_makdbl with a call to scm_make_real or
4243 scm_make_complex, depending on whether the imaginary part is known
4246 2000-05-01 Gary Houston <ghouston@arglist.com>
4248 * scmsigs.c: fix the definition of orig_handlers for the case
4249 that HAVE_SIGACTION is not defined (thanks to
4250 Kalle Olavi Niemitalo).
4252 * Makefile.am: remove include_HEADERS (was libguile.h)
4253 libguile.h: moved to top level directory.
4255 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4257 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
4260 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
4261 scm_logxor): Reordered dispatch sequence, thereby fixing some
4262 comparisons of SCM values with integer constants.
4264 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
4267 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4269 * numbers.c (scm_quotient, scm_remainder): Removed code that was
4270 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
4271 occur anywhere else throughout guile.
4273 * numbers.c (scm_quotient): Fixed parameter number in error
4276 * numbers.c (scm_remainder): Reordered dispatch sequence.
4278 2000-04-25 Gary Houston <ghouston@arglist.com>
4280 * posix.c (scm_execlp): docstring fix (thanks to Martin
4283 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4285 * eval.c (undef_object): Made into a local static variable
4286 (suggested by Jost Boekemeier).
4288 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4290 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
4293 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
4294 scm_dsubr, scm_init_iprocs): Removed.
4296 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
4297 directly instead of casting a cell to a C struct.
4299 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4301 Better modularization of GC extensions through new C level GC
4304 * weaks.c (scm_weaks_prehistory): New function: Add
4305 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
4306 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
4307 (scm_scan_weak_vectors): New function; added to
4308 scm_after_sweep_c_hook.
4310 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
4313 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
4316 * guardians.c (scm_guardian_gc_init): Turned into a hook function
4317 and added to scm_before_mark_c_hook.
4318 (scm_guardian_zombify): Turned into a hook function and added to
4319 scm_before_sweep_c_hook.
4321 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
4322 Added #include "libguile/gc.h".
4324 * gc.h: Added #include "libguile/hooks.h".
4326 * gc.c: Removed #include "libguile/guardians.h".
4327 (scm_before_gc_c_hook, scm_before_mark_c_hook,
4328 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
4329 scm_after_gc_c_hook): New C level hooks.
4330 (scm_after_gc_hook): New Scheme level hook.
4331 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
4332 (scm_igc): Moved initialization of scm_weak_vectors and the call
4333 to scm_guardian_gc_init to respective module.
4334 (scm_mark_weak_vector_spines): Moved to weaks.c;
4335 Call to scm_guardian_zombify moved to guardians.c;
4336 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
4337 scm_after_gc_c_hook at appropriate places.
4338 (scm_init_gc): Initialize scm_after_gc_hook.
4340 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
4343 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
4345 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
4347 * feature.c, feature.h: Broke out hook code into separate files.
4349 * hooks.c, hooks.h: New files.
4351 * *.*: Change includes so that they always use the "prefixes"
4352 libguile/, qt/, guile-readline/, or libltdl/.
4353 (Thanks to Tim Mooney.)
4355 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
4356 (DEFS): Added. automake adds -I options to DEFS, and we don't
4358 Removed all -I options except for the root source directory and
4359 the root build directory.
4361 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
4362 instead of SCM_ASSERT (0, ...). (Some compilers will complain
4363 about control reaching end of function otherwise, and, besides,
4364 the new code is not less clear.)
4366 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
4367 calls to malloc debugging functions.
4369 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
4372 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
4375 * debug-malloc.c, debug-malloc.h: New files.
4377 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4379 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
4380 documentation strings.
4382 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
4383 scm_quotient): Reordered dispatch sequence to first handle
4384 immediates, second handle bignums and finally handle generic
4385 functions respectively signal wrong type arguments. Hopefully
4386 this will allow for easier separation when goops is integrated.
4388 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4390 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
4391 variable into a pointer to a heap cell.
4393 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
4394 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
4396 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4398 * print.c (scm_iprin1): Don't assign zero to SCM values, use
4399 SCM_UNDEFINED instead.
4401 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
4402 vector element. (Still to be improved)
4404 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4406 * eval.c (undef_cell): Removed, replaced by:
4408 (undef_object): Added to replace undef_cell.
4410 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4412 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4413 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4414 Don't perform arithmetic operations with SCM values.
4416 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4417 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4418 symbolic names for the tc3 type codes.
4420 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4423 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4424 access of the struct vcell element explicit.
4426 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4428 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4429 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4431 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4432 realloc:ing scm_subr_table ("what" instead of "who").
4434 * numbers.c (scm_adjbig): Ditto.
4436 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4438 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4439 when testing high-end of the range. Mikael Djurfeldt noticed this
4440 anomaly -- thanks Mikael!
4442 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4444 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4445 itself, as was done in the previous 'patch'. (Thanks to Radey
4448 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4450 * options.c (scm_options), read.c (recsexpr): Remove redundant
4453 * print.c (scm_iprin1): Made the access of the struct vcell
4456 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4458 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4459 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4460 unsigned long and signed long arrays and clarified the way the
4461 access is performed.
4463 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4464 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4465 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4467 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4470 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4471 a field of scm_bits_t values.
4473 * unif.c (l2ra): Don't test result of scm_array_set_x against
4474 zero: It is always SCM_UNSPECIFIED.
4476 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4478 * script.c (scm_compile_shell_switches): Also enable
4479 record-positions when given the --debug option. (Thanks to Diego
4482 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4484 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4485 Compare SCM's with SCM_EQ_P.
4487 * print.c (scm_make_print_state), srcprop.c
4488 (scm_source_properties): Use valid scheme object to initialize
4491 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4493 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4495 * struct.c (scm_alloc_struct, scm_struct_free_0,
4496 scm_struct_free_light, scm_struct_free_standard,
4497 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4498 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4499 scm_struct_free_light, scm_struct_free_standard,
4500 scm_struct_free_entity): Struct data regions (and thus also
4501 vtable data regions) are now C arrays of scm_bits_t elements.
4503 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4504 mixup of glocs and structs explicit.
4506 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4508 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4510 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4511 Minimize scope of variable 'ir'.
4513 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4514 Added missing call to SCM_UNPACK.
4516 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4518 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4519 SCM_VALIDATE_NUMBER_COPY): New macros.
4521 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4523 * script.c (scm_compile_shell_switches): Added --debug option.
4525 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4527 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4530 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4532 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4533 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4535 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4537 Cleanup of code layout.
4539 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4542 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4544 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4545 separated implementations for defined (CHEAP_CONTINUATIONS) and
4546 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4549 * continuations.c (grow_stack): Renamed from grow_throw.
4551 * continuations.c (copy_stack_and_call): New static function.
4553 * continuations.c (scm_dynthrow): Simplified and made static.
4555 * continuations.h (scm_dynthrow): Made static.
4557 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4559 * unif.c, unif.h (shared-array-root, shared-array-offset,
4560 shared-array-increments): New primitives.
4562 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4564 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4567 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4568 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4571 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4574 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4575 scm_symbol_pset_x): Use them.
4577 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4579 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4581 * ports.c (scm_port_print): The port data is read as raw data.
4583 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4586 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4588 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4589 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4590 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4591 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4592 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4593 The struct data is now an array of scm_bits_t variables.
4595 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4597 objects.c (scm_set_object_procedure_x): Use it.
4599 * struct.c (scm_struct_init): Unused variable 'data' removed.
4601 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4603 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4605 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4606 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4607 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4608 scm_bits_t variables.
4610 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4612 struct.c (scm_make_vtable_vtable): Use it.
4614 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4616 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4617 scm_intern_obarray_soft, scm_sysintern0,
4618 scm_string_to_obarray_symbol, scm_intern_symbol,
4619 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4620 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4623 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4625 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4626 case of immediate numbers parameters first. Also, only use
4627 decoded numbers for numerical comparison.
4629 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4631 * objects.h: Don't redeclare scm_call_generic_0 and
4632 scm_apply_generic. (Thanks to Tal Tversky.)
4634 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4636 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4637 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4638 values to int values.
4640 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4642 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4645 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4647 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4648 contains a raw zero value it has to be unpacked.
4650 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4651 via void * requires unpacking / packing.
4653 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4654 SCM_EQ_P to compare SCM values.
4656 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4657 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4660 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4662 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4665 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4667 * async.[ch]: unexpose low-level async access macros (thanks to
4670 * validate.h: move async validation macros to async.c (nobody else
4671 needs them anyway), and rename them.
4673 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4675 * async.h: kill the scm_async_t struct. having a heap cell
4676 pretending to be a C struct is not helthy, and is not needed here
4677 anyway, as asyncs happily fit in one heap cell.
4679 * async.c: reflect the fact that asyncs are now represented by
4680 single heap cell each.
4682 2000-04-04 Gary Houston <ghouston@arglist.com>
4684 * error.c (scm_syserror): save errno before doing anything else,
4685 since it's used in two expressions and may get mutated (thanks to
4688 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4690 * debug.c (scm_procedure_source, scm_procedure_environment),
4691 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4692 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4694 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4695 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4696 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4697 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4698 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4699 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4700 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4701 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4703 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4704 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4705 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4706 SCM_{SET_}?CELL_WORD_0.
4708 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4709 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4710 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4711 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4712 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4713 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4714 scm_bit_count_star, l2ra), variable.c (prin_var,
4715 scm_make_variable, scm_make_undefined_variable,
4716 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4717 vports.c (sf_flush, sf_close): Don't use C operators to compare
4720 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4721 unpack SCM values to access their raw contents.
4723 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4725 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4726 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4729 * throw.c (printjb): Eliminated unnecessary unpack.
4731 * variable.c (make_vcell_variable): Smob data is of type
4734 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4736 * print.c: Removed promise to rewrite printer code before next
4739 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4741 * iselect.c (add_fd_sets): Insert empty statement after label.
4742 (Thanks to Tim Mooney.)
4744 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4746 * guardians.c (scm_guardian_zombify): mark all zombies in a
4747 separate loop after processing all the currently known live
4748 guardians, so as to not introduce order dependencies (thanks to
4749 Gary Houston). note that the order problems are still there if
4750 some guardians are themselves zombies, but that's a sick case that
4751 I'm not going to worry about.
4752 also, make another outer loop to process zombified
4753 guardians (which are uncovered while marking zombies).
4755 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4757 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4758 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4759 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4760 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4761 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4762 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4763 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4764 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4765 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4766 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4767 scm_stand_in_scm_proc, scm_procedure_property,
4768 scm_set_procedure_property_x), procs.c
4769 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4770 scm_lreadrecparen, scm_read_hash_extend), script.c
4771 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4772 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4773 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4774 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4775 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4776 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4777 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4778 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4780 * feature.c (make_hook), keywords.c
4781 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4782 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4783 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4786 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4787 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4788 (freeprint), struct.c (scm_print_struct): Must unpack
4789 SCM values to access their raw contents.
4791 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4792 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4793 values via void * requires unpacking / packing.
4795 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4796 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4797 Read and modify data bits in cell entry #0 using
4798 SCM_{SET_}?CELL_WORD_0.
4800 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4801 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4802 (scm_void_port), procs.c (scm_make_subr_opt,
4803 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4804 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4805 SCM_SET_CELL_TYPE to write the cell type information.
4807 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4808 from cells that are no scheme pairs.
4810 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4811 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4812 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4813 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4814 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4815 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4816 entries with raw data.
4818 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4819 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4821 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4824 * ports.c (scm_close_all_ports_except): Duplicate documentation
4827 * print.c (scm_iprin1): Use SCM_ITAG3.
4829 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4831 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4832 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4833 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4834 and static variables at their point of declaration, but rather in
4837 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4839 2000-04-02 Gary Houston <ghouston@arglist.com>
4841 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4842 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4843 use of an improper list (which breaks g_print. g_print isn't
4845 guardians.c: Added more comments and modified the make-guardian
4846 docstring. Reordered a few procedures.
4848 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4850 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4851 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4852 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4855 (scm_makprom): Smob data is of type scm_bits_t.
4857 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4859 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4860 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4861 operators to compare SCM values.
4863 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4864 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4865 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4867 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4869 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4870 data is of type scm_bits_t.
4872 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4874 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4875 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4877 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4879 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4881 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4883 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4884 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4885 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4886 streams are now of type scm_bits_t, SCM streams have to be
4889 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4892 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4894 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4895 binary compatibility---let's remove it next time we alter some
4898 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4899 coop_mother, coop_child): New variables.
4900 (mother): New function.
4901 (coop_create): New thread spawning mechanism which uses a "mother
4902 thread". The "dummy" pthreads aren't healthy enough to give birth
4903 to new threads since Linux threads thinks they are asleep.
4905 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4907 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4908 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4910 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4912 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4913 (scm_internal_dynamic_wind): Smob data is always of type
4916 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4917 Access the locking information in cell entry 0 with
4918 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4920 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4923 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4925 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4926 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4928 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4930 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4931 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4932 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4933 Don't use C operators == and != to compare SCM values, use
4936 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4937 SCM value is equal to #t or #f.
4939 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4940 cell type entry of non immediate objects of unknown type. Use
4941 SCM_CELL_TYPE instead.
4943 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4944 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4945 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4946 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4949 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4952 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4954 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4955 scm_make_mutex, scm_make_condition_variable): Cast data to
4956 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4958 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4960 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4962 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4963 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4964 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4966 Note that this implies that smob data has always to be passed as
4967 values of type scm_bits_t.
4969 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4971 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4972 for scm_tc16_thread. As the current COOP threads are written, GC
4973 is not supposed to manage storage for threads.
4975 * error.c (scm_error): Don't try to throw an error if
4976 scm_gc_heap_lock is true.
4978 * coop.c (coop_finish): New function. Called at exit.
4979 (coop_aborthelp): Free thread structures when threads die.
4980 Finished LinuxThreads compatibility support => COOP threads now
4981 mesh with LinuxThreads.
4983 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4984 Changed SETCDR --> SET_CELL_WORD_1.
4986 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4989 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * boolean.h (SCM_TRUE_P): New macro.
4993 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4994 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4996 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4998 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4999 access continuation data.
5001 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
5003 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
5004 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
5007 * continuations.c (scm_make_cont), init.c (start_stack),
5008 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
5011 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5013 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
5014 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
5016 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
5017 to access the char * field of strings and symbols.
5019 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5021 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
5022 the type entry of a new cell. Added a comment about things to
5023 remember when updating the list of free cells.
5025 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
5028 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5030 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
5031 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
5032 with strict type checking enabled these macros will only work if
5033 given valid SCM parameters.
5035 (SCM_GCCDR): Moved to tags.h.
5037 * tags.h (SCM_GCCDR): Moved here from pairs.h.
5039 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5041 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
5043 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
5044 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
5045 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
5046 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
5047 SCM_NEWCELL2): Moved to gc.h.
5049 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
5050 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
5051 be changed, though, since the macros are not only pair related.
5055 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
5056 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
5057 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
5058 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
5059 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
5060 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
5063 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
5066 activates strict compile time type checking for variables of
5068 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
5069 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
5070 (SCM_EQ_P): Defined as a macro equivalent for eq?.
5072 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5074 * tags.h (SCM_POINTERS_MUNGED): Removed.
5076 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
5077 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
5079 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5081 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
5082 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
5083 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
5085 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
5087 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
5088 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
5090 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5092 * tags.h: Disabled definition of SCM_VOIDP_TEST.
5094 Defining SCM as void * introduces problems which haven't been
5095 handled yet. Developers who work with these issues can enable it
5096 in their working copies.
5098 Disabling this definition exposes a set of newly introduced and
5099 older misuses of types which causes warning messages during
5100 compilation. We'll fix this successively.
5102 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
5103 in order to obtain a value of type SCM.
5104 (scm_cellp): Updated with new changes to scm_mark_locations.
5106 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
5108 * continuations.c (scm_make_cont): Removed cast of size_t into
5111 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
5113 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5115 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
5116 shifting, not constant. Thanks to Dale P. Smith.
5118 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
5119 for being less than zero. Decode it to a C value first. Again,
5122 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5124 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
5125 non scheme values. If raw data is stored in SCM variables, it has
5126 to be accessed using SCM_UNPACK until a better solution is found.
5128 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5130 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
5131 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
5133 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
5135 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
5137 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
5139 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
5141 * async.c, __scm.h: Removed lots of the old async click logic. It
5142 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
5143 __scm.h. Let's try this out and dump the old code after the
5144 threads reorganization.
5145 (set-tick-rate, set-switch-rate): Conditionally removed.
5147 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5149 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
5150 made SCM values into pointers. This turned an arithmetic
5151 computation of the address of the vcell into a pointer-arithmetic
5152 one, thereby screwing up marking of structs.
5153 Bugfix 2: Removed incompletely introduced loop variable `j' used
5154 when protecting the tail array of a struct.
5156 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5158 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
5160 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5162 * symbols.h, symbols.c (scm_strhash): Declare the string
5163 parameter as constant, since it is not modified.
5165 * symbols.c (scm_intern_obarray_soft,
5166 scm_sysintern0_no_module_lookup): Can now pass constant strings
5167 to scm_strhash without need for casting.
5169 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
5172 values to pointers. Use SCM2PTR instead.
5174 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5176 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
5177 results of SCM_INUM.
5179 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5181 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
5182 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
5183 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
5185 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
5186 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
5187 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
5188 gc_trigger, adjust_gc_trigger.
5190 * gc.c (alloc_some_heap): Further improvement of minimal heap size
5192 (SCM_MAX): New macro.
5193 (scm_freelist_t): New field: collected_1. Previous amount of
5195 (gc_sweep_freelist_finish): Trigger based on two last values of
5196 freelist->collected to avoid unnecessary allocation due to
5198 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
5199 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
5200 without extra heap allocation.
5202 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5204 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
5205 already be a C value. No need to unpack it.
5207 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
5208 if we know it fits into an inum.
5210 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
5211 field of long values. In contrast, SCM_VELTS accesses a field of
5214 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5216 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
5218 (scm_gc_yield_1): New variable: Holds previous yield. Used to
5219 make better judgements.
5220 (gc_sweep_freelist_finish): Inserted explanation of use of
5223 * print.h, stacks.h, options.c, options.h: Changed C++
5226 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
5230 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
5231 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
5232 SCM_UNPACK / SCM2PTR correctly.
5234 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5236 * gc.c (adjust_gc_trigger): Improved documentation.
5237 (alloc_some_heap): Since gc_trigger is used against
5238 freelist->collected, this is the value which should be used to
5239 predict minimum growth.
5241 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5243 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
5244 Thien-Thi Nguyen for the patch.)
5246 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5248 * numbers.c (scm_ash): Fixed typing problems with the second
5249 parameter and added some documentation. (Thanks Thien-Thi Nguyen
5250 for indicating the problem.)
5252 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5254 * gc.c, gc.h (scm_gc_yield): New variable.
5255 (adjust_gc_trigger): Use scm_gc_yield.
5256 (alloc_some_heap): Use scm_gc_yield instead of
5257 scm_gc_cells_collected.
5259 * coop-threads.c: Addd #include "root.h", #include "strings.h".
5261 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
5263 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
5264 trigger adjustmeant: Take yield (freed cells) for all freelists
5266 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
5267 to 50000 cell heap with 45% trigger.
5268 (scm_gc_cells_collected): Reintroduced.
5269 (SCM_HEAP_SIZE): New macro.
5270 (scm_gc_sweep): Reintroduced correct computation of
5271 scm_cells_allocated.
5272 (scm_freelist_t): Corrected commentary for field `cluster_size':
5273 Clustersize counts objects, not cells; New member
5274 `clusters_allocated'.
5276 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
5278 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
5281 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5283 * threads.h: Added #include "libguile/throw.h". (Thanks to
5286 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
5288 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
5289 names, anyone got any better ones?)
5291 * gc.h: (typedef struct scm_freelist_t) remove from here.
5293 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
5294 parameter (the span).
5295 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
5296 (typedef struct scm_freelist_t) moved here from gc.h, it had no
5297 business being externally visible.
5298 (typedef struct scm_heap_seg_data_t) renamed from
5299 scm_heap_seg_data, to be style-compliant.
5300 (scm_mark_locations) if the possible pointer points to a
5301 double-cell, check that it's properly aligned.
5302 (init_heap_seg) align double-cells properly, work with the
5303 assumption that the segment size divides cleanly by cluster size.
5304 (round_to_cluster_size) new function.
5305 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
5306 to satisfy the new init_heap_seg invariant.
5308 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5310 * _scm.h: Don't include async.h everywhere...
5312 * eq.c eval.c iselect.c: ... only include it here.
5314 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * _scm.h: Don't include root.h everywhere...
5318 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
5319 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
5320 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
5321 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
5322 variable.c vectors.c vports.c: ... only include it here.
5324 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5326 * _scm.h: Don't include strings.h everywhere...
5328 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
5329 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
5330 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
5331 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
5332 symbols.c unif.c vectors.c version.c vports.c: ... only include it
5335 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5337 * _scm.h: Don't include ports.h everywhere...
5339 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
5340 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
5341 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
5342 stackchk.c strports.c struct.c throw.c variable.c: ... only
5345 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5347 * _scm.h: Don't include vectors.h everywhere...
5349 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
5350 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
5351 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
5352 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
5355 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5357 * genio.h: removed. (Only content was '/* delete me */'.)
5359 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
5360 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
5361 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
5362 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
5363 Removed reference to genio.h
5365 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5367 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
5368 Cluster sizes are now independent of GC trigger values.
5369 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
5370 A negative integer gives fraction of total heap size in percent.
5371 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
5373 * init.c (scm_boot_guile_1): Introduced new variable
5374 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
5375 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
5376 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
5378 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5380 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
5381 freeing of segment work with the new GC scheme. (Thanks to
5382 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
5383 the default, but I'll let this change stay in CVS Guile since this
5384 code is not expected to contain serious bugs.
5386 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5388 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
5390 (scm_free_list_length): New procedure (GUILE_DEBUG).
5391 Fixed a small but serious bug introduced by the previous change.
5393 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
5394 loop and declare as register.
5396 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
5399 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5401 * fluids.c: Docstring patch from Keisuke Nishida. Some
5402 reindentation, too, and a couple formals renamed. Should
5403 fluid-set! return UNSPECIFIED instead of a value?
5405 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5407 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5408 generate the latter from the concrete listing of the former. Then
5409 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5410 *.doc, so that rebuilding it works.
5412 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5414 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5416 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5417 with nothing and \n, respectively. Thanks Keisuke Nishida for
5418 noticing this problem.
5420 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5422 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5423 new way of allocating heap. It makes Guile fast, but still
5426 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5427 allocating heap. The basic idea is to trigger GC every Nth
5428 allocated cell and grow heap when free list runs out. The scheme
5429 has been extended so that GC isn't triggered until all remaining
5430 cells are used. The implementation is also prepared for
5431 development in the direction of POSIX threads.
5433 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5434 SCM_EXPHEAP should return half of the heap size.
5436 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5438 The following change to init.c is only enabled if Guile was
5439 configured with --enable-guile-debug.
5441 * init.c (scm_i_getenv_int): New function.
5442 (scm_boot_guile_1): Use the environment variables
5443 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5444 they exist. (This may be replaced by a Scheme level mechanism in
5447 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5448 scm_assoc. (Thanks to Keisuke Nishida.)
5450 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5452 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5453 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5455 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5457 * init.c (scm_boot_guile_1): Use same initial segment size for
5458 1-word and 2-word segments. Having the smaller size causes Guile
5459 to GC too often. Obviously something needs to be done to allow
5460 for a smaller 2-word segment without this to happen. (The amount
5461 of heap for each type should be automatically adapted to the
5462 application somehow.)
5464 [Almost all of these changes should be documented in the NEWS
5467 * gc.h (scm_freelist_t): New type.
5469 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5471 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5472 all of Guile basics fits into one segment and there suitable room
5474 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5476 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5477 Freelists now contains information about object span, cells
5478 collected and amount of cells in heap segments belonging to the
5480 (scm_heap_size, scm_gc_cells_collected): Removed.
5482 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5484 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5487 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5488 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5489 rewrite of handling of real and complex numbers.
5490 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5491 removed along with the support for floats. (Float vectors are
5494 * tags.h (scm_tcs_bignums): Removed.
5495 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5496 Use SCM_BIGSIGN(x) to test for sign!
5497 (scm_tc16_big): The new bignum type.
5498 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5500 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5501 (scm_makdbl): Deprecated.
5502 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5503 (SCM_SINGP): Deprecated.
5505 (SCM_INEXP, SCM_CPLXP): Deprecated.
5506 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5507 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5508 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5509 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5510 for doubles and complex numbers.
5511 (SCM_REAL_VALUE): New selector for doubles.
5512 (scm_double_t, scm_complex_t): New types.
5515 * numbers.c (scm_floprint, scm_floequal): Removed.
5516 (scm_print_real, scm_print_complex, scm_real_equalp,
5517 scm_complex_equalp): New functions.
5519 * unif.c (scm_makflo): Removed.
5521 * smob.h (SCM_SMOB_PREDICATE): New macro.
5522 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5523 SCM_RETURN_NEWSMOB3): New macros.
5525 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5527 The following changes implement primitive support for double cells
5528 (i.e. four-word cells) and change the representation of some
5529 things to multi-cells instead of cons+malloc. (Applied and
5532 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5533 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5534 multi-cell access macros (used by the ones below).
5535 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5538 * gc.c (scm_freelist2): multi-cell freelists.
5539 (inner_map_free_list): map_free_list, parameterized on ncells.
5540 "nn cells in segment mm" was misleading for ncells > 1; changed to
5541 "objects". still print cells too, though.
5542 (scm_map_free_list): rewritten using inner_map_free_list.
5543 (scm_check_freelist): get freelist as parameter, since now we have
5545 (scm_debug_newcell2): multi-cell variants of
5547 (scm_gc_for_newcell): take ncells and freelist pointer as
5549 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5551 (scm_gc_sweep): don't free the float data, since it's not malloced
5553 (init_heap_seg): didn't understand what n_new_objects stood for,
5554 so changed to n_new_cells.
5555 (make_initial_segment): new function, makes an initial segment
5556 according to given ncells.
5557 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5559 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5560 {DEFER,ALLOW}_INTS thing removed.
5562 * numbers.h (struct scm_dbl): changed to represent a double cell,
5563 with the number in the second half.
5565 * dynwind.c: changed the wind-guards representation to double
5568 * procs.c, procs.h: changed the procedure-with-setter representation
5571 * async.c, async.h: made async representation a double cell.
5573 * dynl.c: made dynamic_obj representation a double cell.
5575 2000-03-13 Gary Houston <ghouston@arglist.com>
5577 * ports.c (flush_void_port): renamed to flush_port_default.
5578 (end_input_void_port): renamed to end_input_default.
5580 * init.c (scm_standard_stream_to_port): create a void port instead
5581 of opening /dev/null if the standard file descriptors are bad.
5582 advantages: no portability problems, doesn't waste a file descriptor,
5583 simplifies the code (thanks to Marius for the idea).
5585 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5587 * void ports: make reading from a void port give EOF instead of
5589 * ports.c (s_scm_sys_make_void_port): modified docstring.
5590 (fill_input_void_port): new proc.
5591 (scm_init_ports): set up fill_input_void_port.
5592 * ports.c (scm_port_non_buffer): new proc.
5593 (scm_void_port): call scm_port_non_buffer.
5595 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5596 which was incorrectly appended.
5598 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5600 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5601 that we can't use autoconf for this. Autoconf itself relies on
5602 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5605 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5607 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5608 EXTRA_libguile_la_SOURCES.
5610 * iselect.h: Always declare scm_internal_select.
5612 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5613 end. Also let scm_internal_select be a real function also when
5616 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5618 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5620 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5621 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5622 and kind of an experiment: Will this cause problems?)
5624 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5626 * Makefile.am: Added *.doc to DISTCLEANFILES.
5628 2000-03-12 Gary Houston <ghouston@arglist.com>
5630 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5631 the fdes is valid before doing anything else. check that
5632 the file descriptor supports the modes required.
5633 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5634 work: just use the default buffer size.
5636 * throw.c: change an outdated comment about scm_internal_catch
5637 BODY: it doesn't take a jumpbuf arg.
5639 * init.c (scm_standard_stream_to_port): install a handler in case
5640 scm_fdes_to_port throws an error. don't check here whether the
5641 file descriptor is valid, since scm_fdes_to_port will do that.
5642 set the revealed count depending on whether the port got the
5643 standard file descriptor.
5644 (stream_body_data): new type.
5645 (stream_body, stream_handler): new procs.
5647 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5649 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5650 Renamed from SCMWORD.
5652 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5654 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5656 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5657 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5658 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5659 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5660 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5661 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5662 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5663 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5664 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5666 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5668 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5669 tags.h: Fixed copyright notices.
5671 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5673 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5675 * init.c (scm_standard_stream_to_port): Check whether the file
5676 descriptor is valid and substitute "/dev/null" when not.
5678 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5680 * coop-defs.h (struct timespec): Conditionally defined.
5682 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5685 * readline.c (match_paren): Bugfix: First arg to select is not
5686 number of descriptors but the number of the highest descriptor +
5689 This is a preliminary attempt at a cleanup of the threads support
5690 code. It moves things to better places, makes arguments more
5691 consistent with the POSIX API (which is used in GNOME's glib), and
5692 adds new functionality.
5694 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5696 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5698 (scm_cond_init): Changed definition to
5699 coop_new_condition_variable_init.
5701 * coop.c: #include <errno.h>
5702 (coop_timeout_qinsert): Moved here from iselect.c
5703 (coop_new_mutex_init, coop_new_condition_variable_init): New
5704 functions. The strange names are temporary. Use scm_mutex_init
5705 and scm_cond_init instead.
5706 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5707 is ANSI C, but should we check for individual error codes in
5709 (coop_condition_variable_timed_wait_mutex): New function.
5710 (coop_key_create, coop_setspecific, coop_getspecific,
5711 coop_key_delete): New functions.
5713 * iselect.c (coop_timout_qinsert): Moved to coop.c
5715 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5717 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5718 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5720 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5723 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5724 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5725 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5727 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5730 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5732 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5733 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5734 logical functions from SCM.
5736 (logand, logior, logxor, logtest, logbit?): Extended scheme
5737 logical functions to use bignums from SCM.
5739 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5740 lognot from using bignums.
5742 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5744 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5745 eliminating some warnings.
5747 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5750 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5751 what the scm_return_first* functions do.
5753 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5755 * libguile/*.[ch]: make a distinction between SCM as a generic
5756 name for a Scheme object (now a void*), and SCM as 32 bit word for
5757 storing tags and immediates (now a long int). Introduced
5758 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5759 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5761 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5763 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5764 various logXXX primitives. Thanks Eric Moore!
5766 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5768 * run-test, remaining-docs-needed: Added these scripts. The
5769 second one is only temporary until the docstring additions are
5770 complete. run-test may best live on, but is here mostly for
5771 convenience and awareness for now.
5773 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5775 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5777 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5778 displaying the expected type. Use SCM_LISTn in a couple places
5779 instead of scm_cons-ing by hand.
5781 * __scm.h: Added SCM_ASSERT_TYPE macro.
5783 * validate.h, scm_validate.h: Added the former, as a renamed
5784 version of the latter with SCM_ASSERT_TYPE used in
5785 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5787 * Makefile.am: Rename scm_validate.h to validate.h.
5789 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5790 prefix was superfluous).
5792 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5794 * hashtab.c: Improved documentation for lots of functions. Added
5795 handwritten docs for `hash-fold'.
5797 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5799 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5801 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5803 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5804 added append docs from R4RS.
5806 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5807 Thanks Dirk Hermann!
5809 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5810 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5812 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5813 Drop use of SCM_P for function prototypes... assume an ANSI C
5814 compiler. Thanks Dirk Hermann!
5816 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5818 * ports.c: Made `set-port-column!' and `set-port-line!' each
5819 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5820 that caused a seg fault. Also fixed `set-port-column!'s
5821 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5823 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5825 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5826 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5827 strings.c, variable.c: Added lots of documentation, cleaned up
5828 some existing documentation. Occasionally changed formal params
5829 to match docs. Also folded an #ifdef into the inners of a
5830 primitive instead of having two copies of the primitive
5831 (`get-internal-real-time', from stime.c)
5833 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5835 * ports.c: Added docs for primitives missing them. Written by
5838 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5840 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5841 just execing guile-func-name-check. Thanks Michael Livshin!
5843 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5845 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5846 dead code. Patch from Michael Livshin.
5848 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5851 2000-02-09 Gary Houston <ghouston@arglist.com>
5853 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5854 current-output-port unbuffered by default. this is less confusing
5855 for interactive use. it was line-buffered because of a
5856 performance problem with unbuffered ports, but I think it will be
5859 2000-02-08 Gary Houston <ghouston@arglist.com>
5861 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5864 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5865 HAVE_TZNAME are defined, use an empty string instead of giving two
5866 spurious compile-time errors.
5868 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5870 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5873 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5875 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5877 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5879 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5880 (which is GNU GPL'd).
5882 2000-01-31 Gary Houston <ghouston@arglist.com>
5884 * strings.h: don't use SCM_P. don't include <string.h>.
5885 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5887 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5888 previously it defaulted to zero for no good reason that I can see.
5889 use a local variable for SCM_INUM (k). replace
5890 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5892 (scm_makfromstr): cosmetic changes.
5894 (scm_string): Accept only chars in the list, not strings, for
5895 conformance to R5RS (particularly for list->string, which is
5896 supposed to be the inverse of string->list.) remove
5897 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5898 scm_makstr handles the cell allocation. when reporting wrong-type
5899 arg, don't report the position as 1.
5901 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5903 2000-01-29 Gary Houston <ghouston@arglist.com>
5905 * posix.c (scm_pipe): rewrote the docstring.
5907 * filesys.c (scm_select, retrieve_select_type, get_element,
5908 fill_select_type, set_element): modified so that Scheme
5909 "select" tests port buffers for the ability to provide input
5910 or accept output. Previously only the underlying file descriptors
5911 were checked. Rewrote the docstring.
5913 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5915 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5916 from Gregg Reynolds. Thanks Gregg!
5918 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5920 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5921 adding "x" prefix to the line so that guile-func-name-check
5922 doesn't complain unnecessarily.
5924 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5926 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5927 for maintainability.
5929 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5932 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5934 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5935 suggests removing tag.c altogether (and using a new `class-of'
5938 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5939 a bit by me to use FOO instead of @var{foo} and to have the
5940 summary come before preconditions on input. Also dropped trailing
5943 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5944 function with scm_make_subr_opt w/ last arg of 0 so it is not
5945 visible at the Scheme level. Mikael says that this is the right
5946 thing because the first arg to the proc is the guts of a compiled
5947 closure and shouldn't be exposed to the Scheme level.
5949 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5951 * sort.c: typo in comment fixed.
5953 * keywords.c: Added documentation.
5955 * guardians.c: Added documentation (could be better).
5957 * gc.c: Added docs for gc-set-debug-check-freelist.
5959 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5961 * boolean.c: Added docs for `not', `boolean?' (by hand).
5963 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5965 * random.c: Added documentation, from SLIB page:
5966 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5968 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5970 * variable.c, version.c: Added documentation, written by hand
5971 since I could not find anything already written that was
5974 2000-01-23 Gary Houston <ghouston@arglist.com>
5976 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5977 not defined (thanks to Richard Y. Kim).
5979 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5981 * Makefile.in: Removed, this is auto-generated.
5983 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5985 * list.c: Put some variable initialization code at the point of
5986 declaration; Added a comment for list*; Formatting changes.
5988 * load.c: use SCM_NNULLP to make sure the end of a list is not
5991 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5993 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5994 result of scm_list_p as C boolean.
5995 (scm_display_error_message, scm_set_print_params_x): Use new
5996 validation macros. (Thanks to Dirk Herrmann.)
5998 * net_db.c (scm_resolv_error): Cast result from hstrerror.
6000 * strports.c (st_end_input): Inserted parenthesis to get operator
6003 * list.h (scm_init_list): Removed SCM_P around prototypes.
6005 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
6006 filesys.c, posix.c: Converted docstrings to ANSI C format and
6007 escaped " occurring inside string literals.
6009 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
6011 * posix.c (scm_mknod): Escape " occuring inside docstring.
6013 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6015 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
6016 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
6017 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
6018 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6019 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
6020 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
6021 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
6022 weaks.c: Converted docstrings to ANSI C format.
6024 * filesys.c (scm_chmod), simpos.c (scm_system), version
6025 (scm_version), vports (scm_make_soft_port): Escape " occuring
6028 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
6030 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
6031 SCM_VALIDATE_LONG_COPY
6033 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
6034 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
6035 couple of formal arguments (and fix their uses) to make arguments
6036 match the documentation.
6038 2000-01-14 <mstachow@alum.mit.edu>
6040 * Makefile.am: Augment path when running guile-doc-snarf so
6041 guile-func-name-check is found.
6043 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
6045 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
6046 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
6048 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6050 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
6051 the way guile-1.3.4 worked, but #if 0 out the version using
6052 SCM_VALIDATE_INUM_COPY for stricter testing.
6054 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
6056 * guile-doc-snarf.in: Use new $fullfilename for running
6057 guile-func-name-check, and put "$fullfilename" and "$filename" in
6058 quotes at uses to make sure re-splitting on whitespace does not
6059 occur (so filenames w/ embedded whitespace would work okay, though
6060 I sure hope we never have to deal with that! :-) ). Thanks to
6061 Mikael for pointing out the source_dir != build_dir was broken.
6063 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
6065 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
6066 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
6067 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
6068 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
6071 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
6072 then return whether it's an open port (was validating that it was
6073 an open port -- this was a bug I introduced back in December, but
6074 my careful reading of diffs caught it).
6076 * numbers.c: Recombine the two conditional-compilation paths for
6077 all the log* primitives -- they were split based on #ifndef
6078 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
6079 some bugs and inconsistencies in the two sets of implementations.
6080 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
6082 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
6083 SCM_VALIDATE_INUM_COPY once where it should've been used.
6085 * fluids.c (scm_internal_with_fluids): Use
6086 SCM_VALIDATE_LIST_COPYLEN.
6088 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
6089 this is questionable as it relaxes type safety, but other changes
6090 were useful and all SCM_NUM2LONG's should probably be
6091 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
6093 * evalext.c: line-break change on 1 line.
6095 * eval.c (nconc2last): Takes a non-empty list as its first
6096 argument, not just a list.
6098 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
6100 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
6102 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
6103 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
6106 * symbols.c (scm_sysintern0): Fixed the function name in a
6107 scm_misc_error invocation.
6109 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
6110 use scm_return_first to ward off latent GC bug that Mikael caught.
6112 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
6113 used before but should've been.
6115 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6117 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
6118 SCM_FUNC_CAST_ARBITRARY_ARGS.
6120 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6122 * guile-func-name-check.in: Added this script to statically check
6123 #define FUNC_NAME, #undef FUNC_NAME in the source.
6125 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
6126 redundant comment, semicolon; caught by new guile-func-name-check
6129 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
6130 Caught by new guile-func-name-check-script.
6132 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
6134 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
6135 guile-func-name-check.
6137 * guile-doc-snarf.in: Run guile-func-name-check on the file before
6140 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
6142 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
6143 port function take const void*, not void*.
6145 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6147 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
6148 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
6149 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
6150 consistency with the other macros dealing with immediate
6151 characters. (Similar to INT -> INUM change a week or so ago).
6153 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6155 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
6156 net_db.c, read.c, socket.c: Update error messages to use ~A for
6157 %s, ~S for %S to work with new `simple-format' format and be
6158 standardized better.
6160 * print.h, print.c (scm_simple_format): Added `simple-format'
6161 primitive. It's the old scm_display_error, with ARGS now a rest
6162 parameter, and the destination first instead of last (and a couple
6163 new capabilities inspired by `format' -- #t as destination means
6164 current-output-port, #f means return the formatted text as a
6167 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
6169 * backtrace.c (scm_display_error_message): Rewrote to use
6170 scm_simple_format() procedure.
6172 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
6174 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
6176 Finally applied the libltdl patch from Thomas Tanner, with slight
6179 * DYNAMIC-LINKING: Removed because it is obsolete.
6180 * dynl.c: Use ANSI prototypes.
6181 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
6182 * scmconfig.h.in: Do not change, as it is automatically generated.
6184 1999-07-25 Thomas Tanner <tanner@ffii.org>
6186 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
6188 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
6189 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
6191 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
6192 * guile.c: register preloaded modules
6193 * scmconfig.h.in: remove obsolete symbols
6195 2000-01-09 Gary Houston <ghouston@arglist.com>
6197 * These changes should make it unnecessary to call tzset from
6198 Scheme after modifying the TZ environment variable, even if the
6199 system date facilities cache the value.
6200 * stime.c (setzone, scm_localtime): added comments.
6201 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
6202 (setzone): don't call tzset.
6203 (restorezone): call tzset only if HAVE_TZSET is defined.
6204 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
6205 doc string to indicate that this procedure isn't likely to do
6207 (scm_localtime, scm_strftime, scm_mktime): call tzset if
6208 LOCALTIME_CACHE is defined.
6210 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6212 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
6214 2000-01-09 Gary Houston <ghouston@arglist.com>
6216 * eval.c: define scm_unbound_variable_key ('unbound-variable).
6217 scm_lookupcar1: throw an error with key 'unbound-variable instead
6218 of 'misc-error when an unbound variable is encountered.
6220 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
6221 scm_symlink, scm_readlink, scm_lstat),
6222 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
6223 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
6225 simpos.c (scm_system),
6226 stime.c (scm_times, scm_strptime):
6227 move the HAVE_XXX feature tests out of the procedure bodies.
6228 don't use SCM_SYSMISSING.
6229 scm_validate.h (SCM_SYSMISSING): removed.
6230 error.h, error.c (scm_sysmissing): comment that this is deprecated.
6231 see ChangeLog entry for 1999-12-28.
6233 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6235 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
6237 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6239 * backtrace.c: Fix spelling typo in a comment.
6241 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
6242 text. Reformatted some of the expansions.
6244 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6246 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
6247 report the position of the argument.
6249 * error.h, error.c (scm_out_of_range_pos): Added this function to
6250 take extra "pos" argument, the position number of the errant
6253 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
6255 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
6256 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
6257 prefers that and I'm reasonably indifferent.
6259 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
6261 * snarf.h: Factor out differences between C++ and non-C++ into
6262 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
6263 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
6264 Mikael's macros, below, but changed names and SCM_SNARFING no
6265 longer expands to include %%% -- that must appear in the argument
6266 so that the token appears at the call-site as a reminder).
6268 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6270 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
6271 snarf macro definitions.
6273 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6275 * chars.c (scm_integer_to_char): Use Greg's nice
6276 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
6279 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6281 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
6283 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6285 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
6286 instead of GUILE_PROC.
6288 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6290 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
6291 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
6294 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
6296 * scm_validate.h: Remove some redundant NIMP tests.
6298 * alist.c: minimize scope of the tmp variables, and initialize
6299 them when declared. The strange SCM_NIMP tests are replaced by
6300 SCM_CONSP tests that more closely reflect the intended semantics.
6301 However, we don't get a performance penalty here, because the
6302 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
6303 extremely ugly use of ASRTGO macros was removed: The calls to
6304 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
6305 label parameter that only exists when SCM_RECKLESS is not defined.
6306 This works, because ASRTGO itself is defined in a way that it only
6307 makes use of the label parameter if SCM_RECKLESS is not defined
6308 (shudder!). Does guile make at all use of the possibility to
6309 define SCM_RECKLESS? * Codesize is likely to be reduced, since
6310 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
6311 we now only get one test.
6313 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
6314 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
6315 some variables in `list?'. Fix `reverse' and `reverse!'
6316 primitives to handle improper lists better.
6318 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6320 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
6321 macros and SCM_DEFINE macros to match GNU coding standards.
6323 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
6325 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
6327 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
6329 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
6330 better consistency with the names of other SCM_VALIDATE_ macros
6331 and better conformance to guile naming policy.
6333 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
6335 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
6336 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
6337 it's not the actual name of the formal).
6339 * guile-snarf.awk.in: Do argument/number mismatch checking and
6340 print warnings in an Emacs compile-mode parseable format.
6342 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
6343 SCM_OUTOFRANGE as 3rd argument.
6345 * random.c: Fix argument/number mismatch (that I introduced :-( ).
6347 * __scm.h: Do not #define SCM_ARG* when snarfing;
6348 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
6349 the former (using the number) requires the argument to match the
6350 formal in the current argument snarfing check.
6352 * snarf.h: Give new definition of SCM_ASSERT when in
6353 snarfing mode to output a lexically-identifiable sequence that the
6354 guile-snarf.awk script uses to verify argument/position matching.
6356 * ramap.c: Remove extraneous #undef FUNC_NAME.
6358 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6360 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
6361 current version of the same functionality; it writes the .x output
6362 to stdout instead of directly into the file.
6364 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6366 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
6367 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
6368 redundant with the safer macros. Patch from Dirk Hermann applied
6369 by hand. Thanks Dirk!
6371 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
6374 * ramap.c: whitespace change.
6376 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
6378 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
6379 removals from Dirk Hermann.
6381 * alist.c: Rename formals to match the parameter names in the
6382 documentation, updates to documentation. Thanks Dirk Hermann!
6384 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6386 * eval.c (SCM_CEVAL): Reverse order of
6387 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
6388 (Thanks to Brad Knotwell.)
6390 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
6392 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
6395 * pairs.h: Added a comment about the need for the SCM_SETCAR in
6398 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
6400 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
6401 SCM_NIMP tests that were redundant are now eliminated. Patches
6402 from Dirk Hermann applied by hand.
6404 The ChangeLog continues in the file: "ChangeLog-1996-1999"