1 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3 * posix.c (scm_gethostname): Set initial name length to 256 for
6 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10 (scm_sethostname, scm_gethostname): New prototypes.
12 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13 <sys/file.h>, if present.
14 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
15 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
16 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
17 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
18 (scm_sethostname, scm_gethostname): New procedures.
20 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
22 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
23 not optional (ii) "recommend" spelling correction.
25 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
27 * ramap.c (racp): Removed optimization which caused array copying
28 to fail if the two arrays shared storage. Re-inserted the IVDEP
29 macros removed in the change of 2000-03-09. (Don't really have a
30 complete grasp of what they are for, but they seem to be necessary
31 on Crays. This needs testing!) Thanks to Miroslav Silovic.
33 * hash.c (scm_string_hash): Don't downcase characters.
35 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
37 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
38 size from 277 --> 1009.
40 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
43 * coop-threads.c: Fixed change of 2001-03-06.
45 * validate.h: Code formatting.
47 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
49 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
50 (*.doc): Add dependency on guile-snarf.awk.in.
52 * guile-snarf.awk.in: Neglect spaces at the end of
53 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
54 middle of docstrings. (To avoid the problem with gcc-2.96.)
56 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
58 * coop-threads.c (scm_call_with_new_thread), load.c
59 (scm_primitive_load, scm_sys_search_load_path), random.c
60 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
61 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
62 (potentially) issue a scm-misc-error or wrong-num-args error
65 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
66 about the expected type with the wrong-type-arg error message.
68 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
69 a C level bug that can't be fixed from scheme anyway.
71 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
73 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
74 Duplicate bindings are OK in a let* since a let* is semantically
75 equivalent to a nested set of let:s.
77 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
79 * print.c (scm_print_options): Fixed texinfo in docstring.
81 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
82 the underlying functions getservent, getprotoent or getnetent
83 return NULL instead of signalling an error.
85 2001-03-04 Gary Houston <ghouston@arglist.com>
87 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
88 taking an unexpectedly large filename for an AF_UNIX socket from
89 bind/connect/sendto (thanks to Martin Grabmueller).
91 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
92 former and adjusted the latter.
93 (scm_socket, scm_socketpair): cosmetic changes.
94 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
95 size_t as socklen_t substitute. don't restrict args/return values
96 to INUM: allow full range of int or size_t.
97 (scm_fill_sockaddr): check arguments before allocating memory, to
98 avoid leakage. use malloc, not scm_must_malloc.
99 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
100 substitute. free the sockaddr structure before throwing an error.
101 (scm_init_add_buffer): procedure removed, together with its static
102 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
103 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
104 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
105 scm_sendto): use a local buffer instead of scm_addr_buffer.
106 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
108 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
109 call to detect whether recvfrom could be bothered to set the address.
110 (scm_init_socket): don't call scm_init_addr_buffer.
112 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
114 * debug.c (scm_procedure_source, scm_procedure_environment),
115 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
116 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
117 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
118 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
119 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
120 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
121 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
122 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
123 scm_array_to_list, scm_array_prototype), validate.h
124 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
125 scm_misc_error or scm_wrong_type_arg instead.
127 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
129 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
131 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
132 (scm_sys_tag_body): Added.
134 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
136 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
137 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
138 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
139 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
140 options.c (scm_options), ports.c (scm_remove_from_port_table),
141 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
142 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
143 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
144 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
147 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
149 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
151 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
153 * eval.c (scm_s_duplicate_bindings): New error message.
154 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
156 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
158 * eval.h (SCM_EVALIM2): New macro. Use it when a
159 immediate, literal constant should be evaluated.
160 * eval.c (scm_s_duplicate_formals): New error message string.
161 (scm_c_improper_memq): New function.
162 (scm_m_lambda): Check for duplicate arguments.
163 (scm_ceval, scm_deval): When executing a body: only cons a new
164 toplevel environment frame when it is different from the
165 existing one; use EVALCAR instead of SIDEVAL so that we can properly
166 check for empty combinations; use SCM_EVALIM2 for the same reason
167 in the non-toplevel loop.
168 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
169 New labels with the meaning of their non-"nontoplevel" partners,
170 but they are used when it is known that the body is not evaluated at
172 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
173 reporting for empty combinations.
175 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
177 * Remove dump facilities.
178 * dump.c, dump.h: Removed.
179 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
180 * init.c: Remove #include "libguile/dump.h".
181 (scm_init_guile_1): Remove scm_init_dump.
182 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
183 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
184 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
185 (scm_set_smob_dump, scm_set_smob_undump): Removed.
187 * keywords.c: Remove #include "libguile/dump.h".
188 (keyword_dump, keyword_undump): Removed.
189 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
191 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
193 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
194 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
195 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
196 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
197 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
198 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
199 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
200 to @code{} as the texinfo manual recommends, converted the
201 examples to use a @lisp{}-environment.
203 * strports.c (scm_eval_string): Cleaned up the docstring.
205 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
208 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
209 (scm_number_to_string, scm_string_to_number, scm_number_p)
210 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
211 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
212 (scm_ash): Added texinfo markup and removed obsolete @refill.
213 (scm_gr_p): Corrected comment.
214 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
216 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
217 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
218 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
219 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
220 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
221 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
222 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
223 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
225 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
227 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
228 (Obviously nobody compiles with SCM_RECKLESS defined...)
230 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
232 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
234 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
236 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
238 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
240 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
241 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
242 since use of `z' suggests that the arguments may be complex.
244 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
247 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
249 * dump.c (scm_binary_write, scm_binary_read), eval.c
250 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
251 scm_guardian_greedy_p, scm_make_guardian), fports.c
252 (scm_file_port_p): Minor docstring fixes.
254 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
256 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
258 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
260 (make_class_from_template): Do not bother to set the current
261 module around the call to DEFVAR, scm_eval takes care of that.
262 (scm_init_goops): Make scm_module_goops and
263 scm_goops_lookup_closure permanent objects.
265 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
266 top level, create a fresh top-level environment for each
267 expression instead of mutating the exisint frame. This is
268 important when that frame is closed over.
270 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
271 SCM_DIGSPERLONG instead of DIGSPERLONG.
273 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
275 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
276 before applying arrow procedure in `cond' and before applying
277 receiver procedure in call-with-current-continuation.
278 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
279 macro. The argument is expanded more than one time.
281 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
282 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
284 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
286 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
289 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
291 * variable.c (scm_make_variable, scm_make_undefined_variable)
292 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
293 (scm_variable_bound_p), values.c (scm_values)
294 (scm_call_with_values), unif.c (scm_bit_count)
295 (scm_bit_set_star_x), symbols.c (scm_gentemp)
296 (scm_gensym), strings.c (scm_string_p, scm_make_string)
297 (scm_read_only_string_p, scm_string_length, scm_string_ref)
298 (scm_string_set_x, scm_substring, scm_string_append), stime.c
299 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
300 (scm_copy_random_state, scm_random), print.c (scm_newline)
301 (scm_write_char, scm_simple_format), debug-malloc.c
302 (scm_malloc_stats), environments.c (scm_environment_p)
303 (scm_environment_bound_p, scm_environment_ref)
304 (scm_environment_fold, scm_environment_define)
305 (scm_environment_undefine, scm_environment_set_x)
306 (scm_environment_cell, scm_environment_observe)
307 (scm_environment_observe_weak, scm_environment_unobserve)
308 (scm_make_eval_environment, scm_eval_environment_p)
309 (scm_eval_environment_set_local_x, scm_eval_environment_local)
310 (scm_eval_environment_imported)
311 (scm_eval_environment_set_imported_x, scm_make_import_environment)
312 (scm_import_environment_p, scm_import_environment_imports)
313 (scm_import_environment_set_imports_x, scm_make_export_environment)
314 (scm_export_environment_p, scm_export_environment_private)
315 (scm_export_environment_set_private_x)
316 (scm_export_environment_signature)
317 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
318 Added texinfo markup.
320 * ports.c (scm_drain_input): Lowercased argument to @var.
321 (scm_current_input_port, scm_current_output_port): Filled in
323 (scm_current_load_port, scm_set_current_output_port)
324 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
325 Added texinfo markup.
327 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
328 (scm_release_arbiter): Added texinfo markup to docstrings.
329 Changed `Returns' to `Return'.
330 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
332 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
334 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
335 by doubling them to `@@'.
337 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
339 * numbers.c (scm_lognot), random.c (scm_random,
340 scm_random_normal, scm_random_solid_sphere_x,
341 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
342 scm_random_exp), dynwind.c
343 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
345 * goops.c (scm_sys_initialize_object, scm_instance_p,
346 scm_class_name, scm_class_precedence_list, scm_class_slots,
347 scm_class_environment, scm_generic_function_name,
348 scm_generic_function_methods, scm_method_generic_function,
349 scm_method_specializers, scm_method_procedure, scm_make_unbound,
350 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
351 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
352 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
353 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
354 scm_class_direct_supers, scm_class_direct_slots,
355 scm_class_direct_subclasses, scm_class_direct_methods,
356 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
357 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
358 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
359 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
360 scm_memoized_environment, scm_procedure_name,
361 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
363 (scm_class_of, scm_entity_p, scm_operator_p,
364 scm_set_object_procedure_x, scm_object_procedure,
365 scm_make_class_object), hooks.c (scm_make_hook_with_name,
366 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
367 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
368 scm_hook_to_list), lang.c
369 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
370 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
371 (scm_print_options, scm_port_with_print_state,
372 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
373 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
374 scm_make_procedure_with_setter, scm_procedure), throw.c
375 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
376 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
377 scm_stack_ref, scm_stack_length, scm_frame_p,
378 scm_last_stack_frame, scm_frame_number, scm_frame_source,
379 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
380 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
381 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
382 (scm_dirname, scm_basename), dynwind.c
383 (scm_wind_chain), read.c (scm_read_options, scm_read,
384 scm_read_hash_extend), gc.c
385 (scm_unhash_name), eval.c (scm_eval_options_interface,
386 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
387 (scm_display_error, scm_set_print_params_x,
388 scm_display_application, scm_display_backtrace, scm_backtrace),
389 async.c (scm_async, scm_system_async, scm_async_mark,
390 scm_system_async_mark, scm_run_asyncs, scm_noop,
391 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
392 scm_mask_signals): Added docstrings.
394 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
396 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
397 address of car/cdr. (Thanks to Dirk Herrmann)
398 Use scm_sizet to obtain the length of strings.
399 (Thanks to Matthias Koeppe)
401 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
403 * symbols.c (scm_mem2symbol): Put a empty statement after the
404 next_symbol label. This is mandated by ANSI, appearantly.
406 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
408 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
409 sense to compile for a specific kernel version. Do not include
410 <asm/signal.h> while defining __KERNEL__. This hack should no
411 longer be needed and caused problems.
413 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
415 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
416 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
417 can not deal with immediates.
419 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
421 * list.c (scm_list_copy): Validate the first argument.
423 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
425 Fix evaluator so that top-level expressions are correctly
426 evaluated with respect to the module system.
428 * modules.h. modules.c (scm_current_module_lookup_closure): New
431 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
433 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
434 names to better reflect their meaning.
436 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
437 evaluated at top-level and synronize lookup closure before
438 executing every subform.
439 (scm_primitve_eval_x, scm_primitive_eval): New functions.
440 (scm_eval_x, scm_eval): Reimplement in terms of
441 scm_primitive_eval_x and scm_primitive_eval, respectively.
443 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
445 * macros.c (scm_macro_name, scm_macro_transformer): Use
446 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
449 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
451 * dump.c (scm_store_bytes): Store data size before data.
452 (scm_restore_bytes): Restore data size. Takes a pointer to size.
453 * dump.h (scm_restore_bytes): Updated.
455 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
457 * dump.c: Use double cells for update schedule.
459 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
461 * ports.c (scm_unread_char): Take an optional argument.
463 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
465 * modules.h (scm_selected_module, scm_current_module): Renamed
466 scm_selected_module to scm_current_module to synchronize Scheme
468 (scm_select_module, scm_set_current_module): Likewise. Changed
471 * ports.c (scm_port_for_each): Make a snapshot of the port table
472 before iterating over it. The table might change while the user
473 code is running. With the snapshot, the user can depend on the
474 fact that each port that existed at the start of the iteration is
475 encountered exactly once. (ice-9 popen) depends on this.
477 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
479 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
481 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
482 range checking for the size parameter. Thanks to Martin
483 Grabmueller for the hint.
485 (scm_makstr): Reordered string initialization to make interrupt
486 deferring unnecessary.
488 * vectors.c (scm_make_vector): Fixed range checking.
490 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
492 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
494 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
495 checking of the size parameter for type correctness and valid
496 range. Thanks to Rob Browning for reporting the problem. Instead
497 of deferring interrupts, scm_remember_upto_here_1 is used.
499 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
501 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
502 (scm_dump_cell_update): Removed.
503 (scm_dump_update): Renamed from scm_dump_object_update.
504 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
505 a pointer instead of returning a value.
506 * keywords.c (keyword_undump): Updated.
508 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
510 * dump.c, dump.h: Modified a lot.
511 (SCM_DUMP_COOKIE): Version 0.1
512 (scm_dump_mark): Removed.
513 (scm_restore_cell_object, scm_store_cell_object): New functions.
515 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
516 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
517 New slots: dump, undump.
518 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
521 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
522 (keyword_undump): Renamed from keyword_alloc.
523 (scm_init_keywords): Set keyword_dump and keyword_undump.
525 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
527 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
528 the deprecated SCM_DOUBLE_CELLP.
530 * tags.h (SCM_DOUBLE_CELLP): deprecated.
532 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
534 * dump.c, dump.h: New files.
535 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
536 * init.c: #include "libguile/dump.h".
537 (scm_init_guile_1): Call scm_init_dump.
538 * smob.h (scm_smob_descriptor): New slots: dump_mark,
539 dump_dealloc, dump_store, undump_alloc, undump_restore,
541 * smob.c (scm_make_smob_type): Init the new slots.
542 (scm_set_smob_dump, scm_set_smob_undump): New functions.
543 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
545 * keywords.c: #include "libguile/dump.h".
546 (keyword_dealloc, keyword_alloc): New functions.
547 (scm_init_keywords): Set smob_dump and smob_undump.
549 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
551 * vectors.c (scm_c_make_vector): New function.
552 * vectors.h (scm_c_make_vector): Declared.
553 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
554 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
555 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
556 (scm_make_method_cache, scm_i_vector2list,
557 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
558 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
559 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
560 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
561 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
562 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
563 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
564 (scm_vector, scm_make_vector): Use scm_c_make_vector.
566 * hashtab.c (scm_c_make_hash_table): New function.
567 * hashtab.h (scm_c_make_hash_table): Declared.
568 * environments.c (scm_make_leaf_environment,
569 scm_make_eval_environment), gc.c (scm_init_storage),
570 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
571 Use scm_c_make_hash_table.
573 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
575 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
577 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
579 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
582 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
583 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
584 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
585 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
586 srcprop.c (scm_source_properties, scm_set_source_properties_x,
587 scm_source_property, scm_set_source_property_x), sort.c
588 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
589 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
590 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
593 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
595 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
598 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
600 * goops.c (s_scm_get_keyword): Bug fix.
602 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
604 The following patch was sent by Martin Grabmueller. It makes sure
605 that in case of parameter errors the correct function name is
606 shown, and that parameter types are only checked once.
608 * strop.c (string_copy, string_upcase_x, string_downcase_x,
609 string_capitalize_x): New functions. Each one performs the core
610 functionality of the corresponding scm_* function.
612 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
613 scm_string_downcase_x, scm_string_downcase,
614 scm_string_capitalize_x, scm_string_capitalize): Reduced to
615 parameter checking wrappers of the above functions.
617 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
619 * continuations.c, dynl.c, keywords.c, load.c: Include
620 strings.h. Thanks to Bill Schottstaedt for the bug report.
622 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
624 * backtrace.c (display_header): Make sure that line and column
625 information is shown independent of whether the port the code was
626 read from had an associated filename. Thanks to Martin
627 Grabmueller for providing this patch.
629 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
631 * fports.[ch] (scm_file_port_p): New primitive.
633 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
635 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
636 These are now defined in fports.c, strports.c and vports.c.
638 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
639 vports.c (scm_tc16_sfport): Made variables (were macros defined in
642 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
643 (scm_make_sfptob): Made static. These return a type code now.
645 fports.c (scm_init_fports), strports.c (scm_init_strports),
646 vports.c (scm_init_vports): Create the corresponding port types.
648 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
649 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
651 * init.c (scm_init_guile_1): Make sure strports are initialized
654 * ports.[ch] (scm_make_port_type): Changed the return type to
657 * ports.c (scm_ports_prehistory): Don't create any port types
660 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
661 against scm_tc16_fport directly.
663 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
665 * srcprop.c (scm_set_source_property_x): Fix to handle
666 (set-source-property! <obj> 'copy <datum>) correctly.
668 2001-01-24 Gary Houston <ghouston@arglist.com>
670 * filesys.c (scm_link): docstring fix.
671 * fports.h (scm_setfileno): obsolete declaration removed.
672 * posix.c: bogus popen declaration removed.
674 * rdelim.c: new file, split from ioext.c.
675 * rdelim.h: new file, split from ioext.h
676 * Makefile.am: add rdelim.c and related files.
677 * init.c: call scm_init_rdelim. include rdelim.h.
679 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
681 This patch was sent by Martin Grabmueller and makes sure that
682 parameter errors are reported correctly by the lexicographic
685 * strorder.c (string_less_p, string_ci_less_p): New functions.
687 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
688 functionality into string_less_p, string_ci_less_p respectively.
689 The remaining code is just a wrapper to do the parameter
692 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
693 parameters and call string_less_p instead of scm_string_less_p.
695 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
696 Check the parameters and call string_less_ci_p instead of
697 scm_string_ci_less_p.
699 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
701 This patch modifies scm_display_error to perform parameter
702 checking. Thanks to Neil Jerram for the bug report.
704 * backtrace.[ch] (scm_i_display_error): New function.
706 * backtrace.c (scm_display_error): Added parameter check and
707 extracted the core functionality into function
710 * throw.c (handler_message): Call scm_i_display_error to display
713 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
715 * eval.c (SCM_APPLY): Added # args check for application of
716 procedures with arity 3. (Thanks to Anders Holst.)
718 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
720 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
722 (SCM_OPDIRP): Deprecated.
724 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
727 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
728 Instead, give an explicit error message in case the directory is
731 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
732 instead of SCM_OPENP and SCM_CLOSEDP.
734 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
736 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
738 * eval.c (inner_eval, scm_eval): Move all real functionality into
739 inner_eval. Avoid to copy the expression twice by inlining some
740 code from scm_i_eval.
742 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
744 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
745 now has to be the last clause, as required by R5RS. Thanks to
746 Martin Grabmueller for the patch.
748 2001-01-18 Gary Houston <ghouston@arglist.com>
750 * ioext.c: further simplify scm_read_string_x_partial by defining
753 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
755 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
757 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
759 * __scm.h: Added comment about architecture and compiler
760 properties that are required by guile.
762 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
763 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
765 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
767 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
769 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
770 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
772 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
774 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
775 to the names in limits.h.
777 * numbers.c (abs_most_negative_fixnum): Added.
779 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
780 fixnum-min) special case.
782 (scm_big_and): Fix for negative first parameter.
784 (scm_bit_extract): Fix for fixnum paramters.
785 Thanks to Rob Browning for the bug report.
787 (scm_init_numbers): Initialize abs_most_negative_fixnum.
789 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
791 * symbols.c (scm_symbol_bound_p): Fixed comment.
792 Thanks to Chris Cramer.
794 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
796 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
797 Thanks to Bill Schottstaedt.
799 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
801 from Matthias Köppe:
803 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
804 casts its result, so doesn't yield an lvalue per ANSI C.
806 * goops.c (s_scm_sys_set_object_setter_x): use
807 SCM_SET_ENTITY_SETTER.
808 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
810 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
811 its result, so doesn't yield an lvalue per ANSI C.
812 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
813 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
814 SCM_GC_SET_CARD_FLAGS.
815 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
817 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
819 2001-01-08 Gary Houston <ghouston@arglist.com>
821 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
822 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
823 socket.c (scm_recvfrom): use the new macro, plus minor docstring
825 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
826 for fdes. if current input port is used, check that it's a file
829 2001-01-06 Gary Houston <ghouston@arglist.com>
831 * ioext.c (scm_read_string_x_partial): new procedure, implements
832 read-string!/partial.
833 * ports.c (scm_take_from_input_buffers): new procedure used by
834 scm_read_string_x_partial.
835 (scm_drain_input): use scm_take_from_input_buffers.
837 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
839 * validate.h (SCM_VALIDATE_NUMBER): New.
841 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
843 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
844 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
845 SET_DESTROYED): new defines/macros.
846 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
847 (add_to_live_list): takes a `guardian_t *' now, not SCM.
848 (guardian_print): print more info.
849 (guardian_apply): check if the guardian is destroyed, and throw an
850 error if so. take one more optional argument `throw_p'.
851 (scm_guard): depending on the value of `throw_p', return a boolean
853 (scm_get_one_zombie): remove redundant property test.
854 (guardian_t): represent the various (currently 3, I hope nothing
855 more gets added) boolean fields as bit flags.
856 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
857 (scm_destroy_guardian_x): new procedure.
859 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
860 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
862 2001-01-01 Gary Houston <ghouston@arglist.com>
864 * fports.c (fport_write): bugfix: handle short writes for
865 unbuffered ports too. optimize the buffered case by minimizing
866 the number of write/flush calls.
867 (write_all): new helper procedure.
869 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
871 * guardians.c (guardian_print): for sharing guardians, print that
873 (scm_guard, scm_get_one_zombie): place the critical section
874 barriers more correctly.
876 * weaks.c (scm_scan_weak_vectors): move the calculation of the
877 `weak_keys' and `weak_values' flags out of the inner loop.
879 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
881 * guardians.c: (greedily_guarded_prop): deleted.
882 (greedily_guarded_whash): new variable. a doubly-weak hash table
883 used to keep the "greedily guarded" object property. the previous
884 implementation (via primitive object properties) was incorrect due
885 to its only-the-key-is-weak semantics.
886 (scm_guard, get_one_zombie, scm_init_guardians): use/init
887 `greedily_guarded_whash'.
889 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
891 * eval.c (check_map_args), gh_data.c (gh_set_substr,
892 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
893 (scm_iprin1): Use scm_remember_upto_here_1 instead of
896 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
897 scm_remember_upto_here): New functions.
899 (scm_remember): Deprecated.
901 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
903 * continuations.c (scm_make_continuation): Make variable cont
904 volatile to let the compiler know that it won't be clobbered by
905 longjmp. (It wouldn't be anyway, but for some reason the compiler
906 is not able to see that.)
908 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
910 This patch re-introduces the unused member "properties" of
911 struct scm_subr_entry as requested by Mikael Djurfeldt.
913 * procs.h (scm_subr_entry): Re-introduced member "properties".
915 (SCM_SUBR_PROPS): Un-deprecated.
917 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
918 scm_subr_entry has a member "properties" again.
920 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
922 * guardians.c (mark_dependencies_in_tconc): new function.
923 (mark_dependencies): bug fix. mark the dependencies of the known
926 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
928 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
929 '=='. also, return after calling `scm_gc_mark'.
931 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
933 * gc.c: (scm_gc_mark_dependencies): new function. like
934 `scm_gc_mark', but doesn't mark the argument itself. defined
935 using an arrangement similar to that in eval.c: `scm_gc_mark' and
936 `scm_gc_mark_dependencies' are derived from the same "template"
937 by ugly preprocessor magic.
939 * gc.h: added prototype for `scm_gc_mark_dependencies'.
941 * init.c (scm_init_guile_1): call the renamed
942 `scm_init_guardians'.
944 * guardians.h: changed prototypes for `scm_make_guardian' and
945 `scm_init_guardians'.
947 * guardians.c (guardian_t): added new fields `greedy_p' and
949 (GUARDIAN_P): predicate that says whether its argument is a
951 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
952 (greedy_guardians, sharing_guardians): new variables. hold the
953 greedy and sharing live guardian lists, respectively.
954 (first_live_guardian, current_link_field): removed.
955 (greedily_guarded_prop): new variable. holds the "is greedily
956 guarded" object property.
957 (self_centered_zombies): new variable. stores guarded objects
958 that are parts of cycles.
959 (add_to_live_list): new function, introduced to decouple marking a
960 guardian and adding it to the live list.
961 (guardian_mark): call `add_to_live_list'.
962 (guardian_print): print whether the guardian is greedy or not.
963 also change "live" and "zombie" to "reachable" and "unreachable"
964 respectively, to be less confusing.
965 (scm_guard): if the guardian is greedy, test whether the object is
966 already greedily marked. throw an error if so.
967 (scm_get_one_zombie): if the guardian is greedy, remove the
968 "greedily guarded" property from the object.
969 (scm_make_guardian): add a new optional boolean argument which
970 says whether the guardian is greedy or sharing.
971 (guardian_gc_init): init the new live lists.
972 (mark_dependencies): new function.
973 (mark_and_zombify): new function.
974 (guardian_zombify): reworked to support the new guardian
975 semantics. move some logic to `mark_dependencies' and
977 (whine_about_self_centered_zombies): new function. installed in
978 the `after-gc-hook' to complain about guarded objects which are
980 (scm_init_guardians): init the new stuff. renamed from
983 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
985 * procs.h (scm_subr_entry): Removed unused struct member
988 (SCM_SUBR_PROPS): Deprecated.
990 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
991 scm_subr_entry does not have a member "properties" any more.
993 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
995 * procs.h (scm_subr_entry): Removed unused struct member
998 (SCM_SUBR_DOC): Deprecated.
1000 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
1001 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
1004 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
1005 does not have a member "documentation" any more.
1007 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1009 * eval.c (restore_environment): Make sure that changes to the
1010 current environment will take effect when re-entering the dynamic
1013 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1015 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
1017 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
1018 scm_pure_generic_p): The SCM_STRUCTP test is implied.
1020 2000-12-20 Gary Houston <ghouston@arglist.com>
1022 * continuations.c (continuation_apply): subtract the length of
1023 continuation->dynenv, not the dynenv itself. I broke it last
1024 time I changed this file. thanks to Bernard Urban.
1026 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1028 * goops.c (remove_duplicate_slots, maplist,
1029 scm_sys_initialize_object, scm_sys_prep_layout_x,
1030 scm_sys_inherit_magic_x, scm_instance_p,
1031 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
1032 scm_compute_applicable_methods, scm_m_atdispatch,
1033 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
1035 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1037 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
1038 * goops.h: #include "libguile/validate.h"
1039 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
1041 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
1042 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
1043 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
1045 (scm_sys_compute_slots, scm_sys_initialize_object,
1046 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
1047 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
1048 scm_class_direct_subclasses, scm_class_direct_methods,
1049 scm_class_precedence_list, scm_class_slots, scm_class_environment,
1050 scm_generic_function_name, scm_generic_function_methods,
1051 scm_method_generic_function, scm_method_specializers,
1052 scm_method_procedure, scm_accessor_method_slot_definition,
1053 scm_make_unbound, scm_unbound_p, scm_assert_bound,
1054 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
1055 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
1056 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
1057 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
1058 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
1059 scm_sys_set_object_setter_x, scm_sys_modify_instance,
1060 scm_sys_modify_class, scm_sys_invalidate_class,
1061 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
1062 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
1063 scm_make, scm_find_method, scm_sys_method_more_specific_p,
1064 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
1065 SCM_DEFINE. Use validate macros defined above.
1066 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
1067 Declared as static functions.
1068 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
1070 * object.c (scm_class_of): Use SCM_DEFINE.
1072 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1074 * symbols.h (scm_symbols_prehistory): Added prototype.
1076 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1078 * environments.[ch] (scm_system_environment): New variable, will
1079 replace scm_symhash soon. We may decide for a better name and
1080 also to split this up into a set of environments later.
1082 (scm_environments_prehistory): Initialize scm_system_environment.
1084 * init.c (scm_init_guile_1): scm_environments_prehistory requires
1085 storage to be initialized.
1087 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1089 * eval.c (change_environment, inner_eval, restore_environment):
1092 (scm_eval): Bring the global variable that holds the current
1093 environment up to date when entering or leaving the scope of the
1094 evaluated code. Thanks to Matthias Koeppe for the bug report.
1096 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1098 * numbers.c (scm_init_numbers): Re-introduced bindings for
1099 most-positive-fixnum and most-negative-fixnum as requested by
1102 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1104 The variable scm_symbols is made static within symbols.c and
1105 renamed to symbols. The initialization of the symbols hash table
1106 is done in function scm_symbols_prehistory.
1108 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
1109 define most-positive-fixnum, most-negative-fixnum and
1112 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
1114 * root.h (scm_symbols): Not in scm_sys_protects any more.
1116 * symbols.c (symbols): Renamed from scm_symbols and made static.
1118 (scm_mem2symbol): scm_symbols is renamed to symbols.
1120 * symbols.[ch] (scm_symbols_prehistory): Added.
1122 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1124 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
1125 Removed the former scm_weak_symhash hash table. Added scm_symbols
1128 * stacks.c (get_applybody): scm_sym2vcell may return #f.
1130 * symbols.c (scm_mem2symbol): This function is now responsible
1131 for creating symbol objects and storing them in the global
1132 scm_symbols hash table.
1134 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
1136 (scm_sym2vcell): For system bindings, there is now only one
1137 obarray - scm_symhash. If scm_sym2vcell is called to look up a
1138 symbol that can't be found and shall not be created, #f is
1139 returned. Most callers of scm_sym2vcell have expected this
1142 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
1145 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
1146 functions are not responsible for symbol creation any more, only
1147 for creation of bindings.
1149 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
1152 (scm_symbol_interned_p): scm_weak_symhash is removed.
1154 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
1155 no weak bindings any more.
1157 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1159 * hooks.c (scm_create_hook), script.c
1160 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
1161 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
1162 a binding in one go (instead of first creating a vcell and then
1165 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1167 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
1168 Moved function scm_string_hash to hash.c.
1170 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
1172 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
1173 page size on the w32 architecture. Updated from Boehms gc5.2.
1174 Thanks to Lars J. Aas!
1176 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1178 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
1179 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
1180 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1181 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
1182 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
1183 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
1184 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
1185 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
1187 * gc.c (scm_i_getenv_int): Moved here from init.c.
1189 * gc.[ch] (scm_init_storage): Read gc configuration environment
1190 variables here, not in init.c.
1192 * init.c (scm_i_getenv_int): Moved to gc.c.
1194 (scm_init_guile_1): Move configuration code to scm_init_storage.
1195 Make sure procprops get initialized early.
1197 * keywords.c (scm_c_make_keyword): Report amount of memory freed
1198 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
1200 * options.c (scm_init_opts): Use scm_str2symbol instead of
1203 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1205 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
1207 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
1209 * tags.h (SCM_TYP16_PREDICATE): New macro.
1210 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
1211 (arbiter_print): Renamed from prinarb.
1212 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
1213 * async.c (tc16_async): Typed as scm_bits_t.
1214 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
1215 (async_mark): Renamed from mark_async.
1216 (scm_init_async): Updated.
1217 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
1218 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1219 (memoized_print): Renamed from prinmemoized.
1220 (debugobj_print): Renamed from prindebugobj.
1221 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
1222 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1223 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
1224 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
1225 (dynl_obj_mark): Renamed from mark_dynl_obj.
1226 (dynl_obj_print): Renamed from print_dynl_obj.
1227 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
1228 (scm_init_dynamic_linking): Updated.
1229 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
1230 (tc16_guards): Typed as scm_bits_t.
1231 (guards_print): Renamed from printguards.
1232 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
1233 * environments.c (scm_tc16_environment, scm_tc16_observer):
1234 Typed as scm_bits_t.
1235 (environment_mark, environment_free, environment_print,
1236 observer_mark, observer_print, leaf_environment_mark,
1237 leaf_environment_free, leaf_environment_print,
1238 eval_environment_mark, eval_environment_free,
1239 eval_environment_print, import_environment_mark,
1240 import_environment_free, import_environment_print,
1241 export_environment_mark, export_environment_free,
1242 export_environment_print): Renamed from mark_environment,
1243 free_environment, print_environment, mark_observer,
1244 print_observer, mark_leaf_environment, free_leaf_environment,
1245 print_leaf_environment, mark_eval_environment,
1246 free_eval_environment, print_eval_environment,
1247 mark_import_environment, free_import_environment,
1248 print_import_environment, mark_export_environment,
1249 free_export_environment, and print_export_environment, respectively.
1250 (free_observer): Removed.
1251 (leaf_environment_funcs, eval_environment_funcs,
1252 import_environment_funcs, export_environment_funcs,
1253 scm_environments_prehistory): Updated.
1254 * environments.h (scm_tc16_environment, scm_tc16_observer):
1255 Typed as scm_bits_t.
1256 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
1257 (promise_print): Renamed from prinprom.
1258 (scm_promise_p): Use SCM_TYP16_PREDICATE.
1259 (scm_init_eval): Updated.
1260 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
1261 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
1262 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
1263 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
1264 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
1265 (fluid_print): Renamed from print_fluid.
1266 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
1267 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
1268 * fports.c (fport_print): Renamed from prinfport.
1269 (scm_make_fptob): Updated.
1270 * guardians.c (tc16_guardian): Typed as scm_bits_t.
1271 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
1272 (hook_print): Renamed from print_hook.
1273 (scm_init_hooks): Updated.
1274 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
1275 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
1276 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
1277 (keyword_print): Renamed from prin_keyword.
1278 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
1279 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
1280 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
1281 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
1282 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
1283 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
1284 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
1285 (malloc_free): Renamed from fmalloc.
1286 (malloc_print): Renamed from prinmalloc.
1287 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
1288 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
1289 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
1290 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
1291 (scm_standard_eval_closure, scm_init_modules): Updated.
1292 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
1293 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
1294 (port_with_ps_print): Renamed from print_port_with_ps.
1295 (scm_init_print): Updated.
1296 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
1297 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
1298 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
1299 (rstate_free): Renamed from free_rstate.
1300 (scm_init_random): Don't use scm_make_smob_type_mfpe.
1301 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
1302 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
1303 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
1304 (regex_free): Renamed from free_regex.
1305 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
1306 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
1307 * root.c (scm_tc16_root): Typed as scm_bits_t.
1308 (root_mark): Renamed from mark_root.
1309 (root_print): Renamed from print_root.
1310 (scm_init_root): Updated.
1311 * root.h (scm_tc16_root): Typed as scm_bits_t.
1312 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
1313 * smob.c (free_print): Renamed from freeprint.
1314 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
1315 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
1316 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
1317 (srcprops_mark): Renamed from marksrcprops.
1318 (srcprops_free): Renamed from freesrcprops.
1319 (srcprops_print): Renamed from prinsrcprops.
1320 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
1321 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
1322 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
1323 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1324 Typed as scm_bits_t.
1325 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1326 Typed as scm_bits_t.
1327 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
1328 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
1329 (make_jmpbuf): Updated.
1330 (tc16_lazy_catch): Typed as scm_bits_t.
1331 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
1332 (jmpbuffer_print): Renamed from printjb.
1333 (lazy_catch_print): Renamed from print_lazy_catch.
1334 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
1335 * unif.c (scm_tc16_array): Typed as scm_bits_t.
1336 (array_mark): Renamed from markra.
1337 (array_free): Renamed from freera.
1338 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
1339 * unif.h (scm_tc16_array): Typed as scm_bits_t.
1340 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
1341 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
1342 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
1343 (variable_print): Renamed from prin_var.
1344 (variable_equalp): Renamed from var_equal.
1345 (scm_markvar): Removed.
1346 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
1347 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
1349 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1351 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
1352 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
1353 scm_init_goops), load.c (init_build_info), print.c
1354 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
1355 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
1356 (scm_make_struct_layout), symbols.c (scm_sysintern0,
1357 scm_string_to_symbol, scm_gensym), throw.c
1358 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
1359 instead of scm_intern_* to create a symbol object.
1361 * goops.c (Intern): Removed.
1363 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
1364 create_basic_classes, scm_class_name, scm_class_direct_supers,
1365 scm_class_direct_slots, scm_class_direct_subclasses,
1366 scm_class_direct_methods, scm_class_precedence_list,
1367 scm_class_slots, scm_class_environment,
1368 scm_generic_function_methods, scm_method_generic_function,
1369 scm_method_specializers, scm_method_procedure,
1370 scm_accessor_method_slot_definition, purgatory, scm_make,
1371 make_stdcls, create_standard_classes, make_class_from_template,
1372 scm_make_class): Replaced calls to Intern with calls to
1375 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
1378 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
1381 * unif.c (scm_array_prototype): Fix prototype return value for
1384 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1386 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
1387 These shall replace all those calls to scm_intern... which are
1388 only required to create a scheme symbol from a C string or a field
1391 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1393 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
1394 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
1395 default values for obarrays, thus removing the dependency from
1398 * environments.c (scm_make_leaf_environment,
1399 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
1402 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
1405 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1406 Eliminate a redundant SCM_IMP test.
1408 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1409 Don't assume a fixed obarray size any more.
1411 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1413 * gc.c (scm_init_gc): gc_async is already protected from gc,
1414 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
1417 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1419 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1420 scm_smob_apply_3): Removed declarations.
1421 (scm_set_smob_apply): Takes unsigned integers.
1422 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1423 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1424 scm_smob_apply_2_020): Removed.
1425 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1426 (Thanks to Dirk Herrmann)
1427 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1429 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1431 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1432 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1433 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1434 * procprop.c (scm_i_procedure_arity): Ditto.
1435 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1437 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1439 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1440 `apply_2', and `apply_3'.
1441 * smob.c (scm_make_smob_type): Init new fields.
1442 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1444 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1445 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1446 scm_smob_apply_0_021, scm_smob_apply_0_error,
1447 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1448 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1449 scm_smob_apply_1_error,
1450 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1451 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1452 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1453 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1454 (scm_set_smob_apply): Set new fields to the above functions.
1455 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1456 scm_smob_apply_3): Removed.
1457 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1459 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1461 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1462 wonder why we never ran into problems up to now...
1464 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1466 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1468 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1470 * gsubr.c: No need to include vector.h.
1472 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1473 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1474 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1477 (scm_init_gsubr): Eliminated outdated comment.
1479 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1481 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1483 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1484 SCM_APPLY, scm_copy_tree): Remove commented code.
1486 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1487 CCLO being defined, guile would not compile at all anyway.
1489 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1490 SCM_GCCDR): Deprecated.
1492 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1493 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1494 SCM_(SET|CLR)?GC8MARK(P)?.
1496 * gh_data.c (gh_scm2char): Remove bogus ';'.
1498 * tags.h: Removed comment about GCTYP16 macro.
1500 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1503 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1505 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1506 values. Added comment about tc3 codes that may appear in
1507 immediates. Got rid of one goto command.
1509 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1511 * dynl.c (sysdep_dynl_link): Improved error reporting.
1513 * guardians.c: Changed the representation from a compiled closure
1514 to an applicable smob.
1516 (guard1, CCLO_G): Removed.
1518 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1519 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1520 guardian_print, tc16_guardian, guardian_gc_init and
1521 guardian_zombify, respectively.
1523 (guardian_free): Added, fixes a memory leak.
1525 (guardian_print): Don't use sprintf hack.
1527 (guardian_apply, scm_guard, scm_get_one_zombie,
1528 scm_make_guardian): Don't use a compiled closure.
1530 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1531 use SCM_GCCDR any more. Simplified loop condition.
1533 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1534 initialization. Initialize applicable smob.
1536 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1538 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1540 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1542 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1545 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1547 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1548 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1550 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1552 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1553 scm_memq for the case that the list parameter is known to be a
1556 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1557 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1560 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1562 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1563 scm_get_keyword, scm_slot_ref_using_class,
1564 scm_slot_set_using_class_x): Update the code to match guile's
1565 current style (e. g. using SCM_DEFINE, adding comments, removing
1566 unnecessary SCM_NIMP tests etc.).
1568 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1570 Thanks to Julian Satchell for the bug report:
1572 * coop-threads.c (scm_join_thread): Check whether a thread is
1573 finished before trying to join it.
1575 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1576 stack base is not set to NULL any more.
1578 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1580 * strop.c (scm_i_index): Removed outdated comment.
1582 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1585 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1586 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1589 (SCM_SYMBOL_UCHARS): Removed.
1591 2000-11-26 Gary Houston <ghouston@arglist.com>
1593 * reimplementation of values, call-with-values as primitives:
1595 * values.c, values.h: new files. use a struct to contain multiple
1596 values, similar to the previous Scheme-level implementation.
1597 * Makefile.am: add values.c, values.h, values.x.
1598 * continuations.c (continuation_apply): support R5RS multiple value
1600 * init.c: call scm_init_values.
1601 * struct.h: define SCM_SET_STRUCT_PRINTER.
1603 2000-11-25 Gary Houston <ghouston@arglist.com>
1605 * use an applicable SMOB to represent continuations, instead of a
1606 custom tc7 type. This will make it easier to support R5RS
1607 multiple value continuations, without the use of a Scheme-level
1610 * continuations.c (scm_tc16_continuation, continuation_mark,
1611 continuation_free, continuation_print, continuation_apply):
1613 (scm_make_continuation): new procedure, replaces scm_make_cont
1614 with a different interface.
1615 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1616 (CHEAP_CONTINUATIONS): removed non-working code completely.
1617 (scm_call_continuation): removed.
1618 * continuations.h (struct scm_contregs): add num_stack_items and
1619 stack fields. previously stack was stored following this struct:
1620 use a tail array instead.
1621 (SCM_CONTINUATIONP): new macro.
1622 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1624 (SCM_SET_CONTREGS): removed.
1625 * tags.h: removed scm_tc7_contin (was tag 61).
1626 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1627 removed scm_tc7_contin support.
1628 * eval.c: use scm_make_continuation instead of scm_make_cont.
1629 don't set jump buffers here. remove scm_tc7_contin support.
1630 * init.c, root.c: create SMOB continuation for rootcont instead
1631 of scm_tc7_contin. call scm_init_continuations before
1633 * root.c: remove support for static jmpbuf. It's not used by
1634 default and I broke it. create SMOB continuation for rootcont.
1635 * stacks.c: use SCM_CONTINUATIONP.
1637 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1639 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1640 (SCM_SUBCLASSP): Fix previous change: In contrast to
1641 scm_sloppy_memq the function scm_memq returns #f if the
1642 object was not contained in the list.
1644 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1646 * goops.c: Include validate.h.
1648 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1650 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1651 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1652 deprecated SCM_OUTOFRANGE macro.
1654 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1655 function now provides the desired behaviour.
1657 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1658 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1660 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1662 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1664 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1665 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1666 checks for strings and vectors to their constructors. Eliminate
1667 redundant SCM_IMP test.
1669 (scm_dimensions_to_uniform_array): Postpone length checks to
1672 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1675 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1677 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1678 strings.c (scm_makstr, scm_take_str), symbols.c
1679 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1680 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1681 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1683 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1684 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1685 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1686 (SCM_SET_VECTOR_BASE): Added.
1688 * symbols.c (SCM_SETCHARS): Deprecated.
1690 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1692 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1693 free memory for empty bitvectors.
1695 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1696 symbols.c (scm_intern_obarray_soft,
1697 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1698 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1700 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1701 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1702 SCM_SET_BITVECTOR_LENGTH): Added.
1704 * symbols.h (SCM_SETLENGTH): Deprecated.
1706 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1708 * continuations.c (scm_make_cont): Use
1709 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1711 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1713 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1715 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1716 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1718 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1720 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1722 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1723 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1724 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1725 scm_primitive_load_path), numbers.c (scm_string_to_number),
1726 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1727 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1728 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1729 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1730 (scm_string_ref, scm_substring, scm_string_append), strings.h
1731 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1732 scm_string_to_list, scm_string_copy), strorder.c
1733 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1734 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1735 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1736 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1737 calls to SCM_ROU?CHARS with the corresponding call to
1740 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1742 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1744 * ports.c: Include eval.h.
1746 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1747 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1748 SCM_VALIDATE_RWSTRING.
1750 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1751 and substrings uniformly. However, substring handling is
1754 (SCM_RWSTRINGP): Deprecated.
1756 2000-11-18 Gary Houston <ghouston@arglist.com>
1758 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1759 guile-doc-snarf. it doesn't seem to do anything useful, but would
1760 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1762 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1764 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1765 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1766 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1767 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1768 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1769 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1770 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1771 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1772 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1773 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1774 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1775 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1776 version.c, vports.c, weaks.c: Makes sure the snarfer output
1777 inclusion is disabled when the snarfer is run on the file. Thanks
1780 * Makefile.am: Install guile-procedures.txt in version-specific
1781 directory to enable multiple installed guile versions. Suggested
1782 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1784 2000-11-13 Gary Houston <ghouston@arglist.com>
1786 * fports.c: include gc.h.
1787 (fport_flush, fport_close): silently ignore I/O errors when
1788 closing a port during gc. it's better than aborting in scm_error.
1790 * throw.c (scm_handle_by_message): remove obsolete comment.
1792 2000-11-12 Gary Houston <ghouston@arglist.com>
1794 * fports.c (scm_open_file): fix the 'b' option. Thanks
1797 2000-11-09 Gary Houston <ghouston@arglist.com>
1799 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1800 use port-for-each. Updated its docstring.
1802 2000-11-07 Gary Houston <ghouston@arglist.com>
1804 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1805 which applies a procedure to each port in the port table.
1806 ports.h: declare scm_port_for_each.
1808 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1809 wrapper for the dup2 system call (unlike dup->fdes or
1810 primitive-move->fdes).
1811 * ioext.h: declare scm_dup2.
1813 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1814 which is a simple wrapper for close system call (unlike scm_close).
1815 * filesys.h: declare for scm_close_fdes.
1817 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1819 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1820 Count n_specialized + 1 turns before letting a match through.
1822 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1823 scm_si_n_specialized from fixnum and don't take absolute value.
1824 (Thanks to Lars J. Aas.)
1826 2000-11-04 Gary Houston <ghouston@arglist.com>
1828 * ports.c (scm_port_p): new function, implements "port?" which
1829 is mentioned in R5RS.
1830 * ports.h: declare scm_port_p.
1832 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1834 * backtrace.c (display_expression, display_error_body), fports.c
1835 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1836 explicitly instead of using SCM_ROSTRINGP.
1838 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1839 scm_simple_format. Prefer high-level output functions.
1841 (display_error_body): When displaying procedure names, give
1842 preference to the name passed as a parameter. Only if none is
1843 given extract a name from the stack information.
1845 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1846 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1847 SCM_(SET_)?FILENAME.
1849 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1850 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1851 scm_protect/unprotect_object.
1853 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1854 table names are symbols.
1856 * ports.h (SCM_SET_FILENAME): Added.
1858 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1859 strings in order to treat substrings right. Reposition call to
1860 scm_remember after the last use of object's data.
1862 (scm_simple_format): Treat messages that are substrings right.
1864 * symbols.h (SCM_ROSTRINGP): Deprecated.
1866 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1868 * environments.c (obarray_replace, obarray_retrieve,
1869 obarray_remove): Don't use '==' to compare SCM objects.
1871 * posix.c (scm_getgroups): Don't create a redundant string.
1873 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1875 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1876 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1877 hold their hash values, no need to recompute them.
1879 (scm_intern_obarray_soft): Speed up search for a matching symbol
1880 by comparing the hash values first.
1882 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1884 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1885 allow vectors longer than SCM_LENGTH_MAX. This removes the
1886 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1887 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1888 all of guile's code was implemented to be aware of this trick, it
1889 is unlikely that it was used anyway. We can implement such a
1890 feature more cleanly by using double cells for uniform vector
1893 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1894 straightforward predicates.
1896 (scm_dimensions_to_uniform_array): Require that for dimensions
1897 given as lower-bound/upper-bound pairs the upper-bound is never
1898 less than the lower bound.
1900 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1902 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1903 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1904 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1905 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1906 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1907 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1908 (scm_primitive_load, scm_parse_path, scm_search_path,
1909 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1910 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1911 scm_getserv), numbers.c (scm_string_to_number), ports.c
1912 (scm_truncate_file, scm_sys_make_void_port), posix.c
1913 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1914 environ_list_to_c, scm_execle, scm_utime, scm_access,
1915 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1916 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1917 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1918 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1919 strports.c (scm_mkstrport), symbols.c
1920 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1921 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1922 instead of SCM_ROLENGTH.
1924 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1925 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1926 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1927 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1928 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1929 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1930 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1931 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1932 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1933 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1934 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1935 (setzone, scm_strftime, scm_strptime), vports.c
1936 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1937 make sure the characters of a string are followed by a \0.
1938 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1941 * dynl.c (scm_make_argv_from_stringlist), posix.c
1942 (scm_convert_exec_args): Aligned to match each other.
1944 * dynl.c (scm_coerce_rostring): Removed.
1946 (scm_dynamic_func): Changed the comment to reflect that the
1947 function name has to be a string. Further, hide implementation
1948 details from the scheme comment.
1950 * error (scm_error_scm): Don't accept a symbol as message
1951 parameter. Fix substring handling.
1953 * posix.c (environ_list_to_c): Use memcpy to copy environment
1954 strings. Handle substrings which don't have a trailing \0.
1956 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1957 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1960 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1962 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1963 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1965 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1967 * random.c: Include unif.h.
1969 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1970 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1971 will be necessary, even after copy-on-write strings will be added
1972 to guile, but the current naming is inappropriate.
1974 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1975 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1976 input parameters. Further, the functions that test for equality
1977 are rewritten to compare from back to front, the others are also a
1978 little bit more polished.
1980 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1982 This change merges the GOOPS code into Guile. However, GOOPS
1983 is still not initialized until someone asks for the module.
1984 We need to optimize GOOPS initialization time before initializing
1985 it together with the rest of libguile. We also need to add the
1986 C API + primitive methods. Then we can start using it to
1987 modularize Guile, implement a real exception system etc.
1989 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1990 scm_make_port_classes, scm_change_object_class,
1991 scm_memoize_method): Changed to ordinary functions (was plugin
1994 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1995 SCM_STRUCT_GC_CHAIN.
1996 (scm_goops_version): Removed.
1997 (scm_oldfmt): and all uses of it: Removed.
1998 (scm_shared_array_root, scm_shared_array_offset,
1999 scm_shared_array_increments): Removed.
2000 (scm_init_goops): No need to support two arg mutex init.
2001 Removed #include "versiondat.h", #include "goops.h".
2003 * goops.h: Removed various superfluous conditions.
2004 Renamed class --> cls, new --> newinst in order to accomodate
2007 * init.c (scm_init_guile_1): Call the goops module registration
2009 Added #include "libguile/goops.h".
2011 * Makefile.am (libguile_la_SOURCES): Added goops.c
2012 (DOT_X_FILES): Added goops.x
2013 (DOT_DOC_FILES): Added goops.doc
2014 (modinclude_HEADERS): Added goops.h
2016 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2018 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
2020 (scm_gc_sweep): SCM_CONTREGS is never NULL.
2022 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
2023 allocate/free memory for zero length vectors.
2025 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
2027 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2029 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
2030 this function when the API gets reviewed.
2032 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
2033 operations directly.
2035 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
2036 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
2037 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
2038 (scm_system), strings.c (scm_string_ref, scm_substring,
2039 scm_string_append), strop.c (scm_string_copy), struct.c
2040 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
2041 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
2042 SCM_ROLENGTH if the object is known to be a string or substring.
2044 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
2045 operations directly.
2047 * filesys.c (scm_dirname, scm_basename): Don't create shared
2048 substrings as these are going to disappear from guile.
2050 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
2051 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
2054 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
2056 * read.c (scm_flush_ws): Don't compare SCM values directly.
2058 * root.c (scm_make_root), root.h (scm_root_state): Removed
2059 system_transformer and top_level_lookup_closure_var from struct.
2060 (Since eval is now R5RS, binary compatibility is not granted
2063 * simpos.c (scm_system): Fix condition.
2065 * strings.c (scm_string_length, scm_string_ref, scm_substring,
2066 scm_string_append), strop.c (scm_string_copy), struct.c
2067 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
2068 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
2069 with SCM_VALIDATE_STRING, since they do the same thing.
2071 * strings.h (scm_make_shared_substring): Deprecated.
2073 * tags.h (SCM_ITAG7): Added.
2075 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
2077 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
2079 * init.c (scm_init_guile_1, invoke_main_func): Call
2080 scm_load_startup_files in scm_init_guile_1, not in
2083 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
2085 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
2086 size, not a naked int. Thanks to Brad Knotwell!
2088 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
2089 Definitions copied from Boehm collector.
2091 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2093 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
2096 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
2098 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2100 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
2103 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
2105 * gc_os_dep.c: Added real implementation based on code from Boehms
2106 collector. This is not well tested yet.
2108 * gc.h (scm_get_stack_base): Added prototype.
2109 * init.c (scm_get_stack_base): Removed prototype.
2111 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2113 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
2114 the appropriate SCM_<type>_LENGTH macro.
2116 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
2117 scm_random_normal_vector_x): Use scm_uniform_vector_length to
2118 determine the length of a vector object generically.
2120 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
2123 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2125 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
2126 raeql_1, raeql): Use scm_uniform_vector_length to determine the
2127 length of a vector object generically.
2129 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2131 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
2132 scm_transpose_array, scm_array_contents, scm_ra2contig,
2133 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
2134 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2135 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
2136 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2138 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
2139 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
2140 scm_array_contents, scm_uniform_array_read_x,
2141 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
2142 scm_uniform_vector_length to determine the length of a vector
2145 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
2146 scm_bit_invert_x): Eliminated dummy type dispatch.
2148 (scm_ra2contig): Fixed array vector access.
2150 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2152 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
2154 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
2155 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
2156 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
2157 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
2158 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
2159 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
2160 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
2161 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
2162 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2164 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
2166 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
2167 dummy type dispatch.
2169 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
2170 Eliminated redundant NIM test.
2172 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2174 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2175 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
2176 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
2177 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
2178 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
2179 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
2180 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
2181 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2183 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
2184 gh_get_substr), posix.c (scm_putenv), regex-posix.c
2185 (scm_regexp_exec), stime.c (setzone), symbols.c
2186 (scm_string_to_symbol): Don't accept symbols as input parameters
2189 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2191 * continuations.c (scm_make_cont, copy_stack_and_call,
2192 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
2193 obarray_retrieve, obarray_remove, obarray_remove_all,
2194 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
2195 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
2196 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2197 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
2198 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
2199 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
2200 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
2201 scm_last_stack_frame), strings.c (scm_string_length,
2202 scm_string_set_x), strop.c (scm_substring_move_x,
2203 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
2204 scm_string_downcase_x, scm_string_capitalize_x), struct.c
2205 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2206 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
2207 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
2208 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2210 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2212 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
2213 the appropriate SCM_<type>_LENGTH macro.
2215 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
2218 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2220 * numbers.c (big2str): Avoid redundant copying.
2222 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
2224 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
2227 (st_resize_port): Don't call scm_vector_set_length_x to resize
2230 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
2231 string arguments (instead of SCM_LENGTH).
2233 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2235 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
2236 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
2237 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
2238 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
2240 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
2242 * coop-defs.h (coop_key_create): Don't use the C++ keyword
2243 `destructor' in prototype. Thanks to Martin Baulig!
2245 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
2247 * guile-func-name-check.in: now should not confuse SCO nawk
2248 anymore. thanks to Bruce Korb for the fix!
2250 2000-10-01 Gary Houston <ghouston@arglist.com>
2252 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
2253 defined. thanks to Han-Wen Nienhuys.
2255 2000-09-30 Gary Houston <ghouston@arglist.com>
2257 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
2258 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
2260 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
2262 * Makefile.am (guile-procedures.txt): Insert a new rule such that
2263 the output from guile-snarf.awk is processed by makeinfo to
2264 produce guile-procedures.txt.
2266 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
2267 the output is Texinfo-compliant and suitable for post-processing
2268 with makeinfo. (Trim leading "./" from C file name if
2269 present; reformat procedure prototype line in @deffn format;
2270 improve representation of args to show optional and rest args;
2271 explicitly quote quotation marks where they are used inside an AWK
2274 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
2277 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
2278 spaces between C parameters so that the snarfer doesn't coalesce
2279 them all into a single very long-named parameter.
2281 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
2283 * list.c (scm_append): Use @example texinfo markup in docstring.
2285 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2287 * strings.c (scm_string, scm_make_string, scm_string_set_x,
2288 scm_string_append), strop.c (scm_string_upcase_x,
2289 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
2290 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
2291 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
2292 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
2293 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
2295 * symbols.h (SCM_UCHARS): Deprecated.
2297 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2299 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
2301 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
2304 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
2306 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
2307 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
2309 (racp): Fix: Make sure that src and dst types match.
2311 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
2312 SCM_CHARS with SCM_STRING_CHARS.
2314 * symbols.h (SCM_CHARS): Deprecated.
2316 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
2317 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
2318 scm_uniform_array_write): Replace SCM_CHARS with
2319 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
2321 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
2323 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
2325 * validate.h (SCM_COERCE_ROSTRING): Removed.
2327 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2329 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
2330 SCM_CHARS from comment.
2332 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
2333 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
2334 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
2335 SCM_CONTREGS, according to the corresponding types.
2337 (scm_gc_sweep): Simplify sweeping of uniform vectors.
2339 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
2342 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
2343 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
2344 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
2345 be used with compiled closures any more.
2347 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
2348 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
2349 to compiled closures.
2351 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
2353 * gsubr.c (scm_make_gsubr): Use them.
2355 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2357 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
2359 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
2362 * vectors.c (scm_vector_set_length_x): Distinguish between
2363 strings, scheme vectors and uniform vectors, thus getting rid of
2364 references to SCM_CHARS. (The code still needs improvement.)
2366 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2368 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
2369 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
2371 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
2372 as replacements for SCM_CHARS and SCM_VELTS.
2374 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2376 * continuations.c (scm_make_cont, scm_dynthrow), print.c
2377 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
2378 scm_last_stack_frame): For continuations, use SCM_CONTREGS
2379 instead of SCM_CHARS.
2381 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
2382 to SCM_LENGTH and SCM_CHARS from comments.
2384 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
2385 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
2386 and symbol arguments.
2388 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
2389 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
2390 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
2391 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
2392 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
2393 instead of SCM_U?CHARS.
2395 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
2396 SCM_UCHARS for string arguments.
2398 * strorder.c: Include strings.h and symbols.h.
2400 * symbols.h: Replaced SCM_CHARS in comment.
2402 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
2405 (SCM_SLOPPY_SUBSTRP): Deprecated.
2407 * tags.h: Fixed comments not to reference SCM_LENGTH or
2410 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
2413 scm_tc7_lvector type tag.
2415 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
2420 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
2421 instead of SCM_CHARS.
2423 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2425 * backtrace.c (display_frame_expr), environments.c
2426 (print_observer, print_leaf_environment, print_eval_environment,
2427 print_import_environment, print_export_environment), gh_data.c
2428 (gh_set_substr, gh_symbol2newstr), keywords.c
2429 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2430 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2431 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2432 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2433 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2434 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2435 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2436 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2437 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2439 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2441 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2442 SCM_CHARS whenever the argument is known to be a string.
2444 (SCM_SLOPPY_STRINGP): Deprecated.
2446 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2447 SCM_CHARS whenever the argument is known to be a symbol.
2449 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2451 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2452 using @pxref rather than @xref.
2454 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2455 docstring by using @code for (thunk) rather than @var.
2457 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2459 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2460 exponent is too large instead of returning `#f'. The rationale is
2461 that in this case the string represents a valid number but we
2464 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2466 * symbols.c (scm_intern_obarray_soft,
2467 scm_sysintern0_no_module_lookup): Make sure that symbol
2468 properties initially form an empty list. Thanks to Keisuke
2469 Nishida for pointing this out.
2471 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2473 * throw.c (scm_handle_by_message): Added a FIXME comment.
2475 (scm_ithrow): Removed some redundant tests. When compiling on
2476 gcc, always add the GCSE bug workaround.
2478 2000-09-14 Gary Houston <ghouston@arglist.com>
2480 * print.c (scm_iprin1): write the ascii delete character as #\del
2481 instead of '#\', so it can be read back. like in SCM.
2483 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2485 * symbols.c (duplicate_string): Don't try to copy the byte after
2486 the string. This might not be `\0' and might even not be
2489 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2491 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2493 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2495 This patch unifies the formerly distinct ssymbol and msymbol types
2496 to a common symbol type scm_tc7_symbol. The representation of the
2497 new symbol type uses a double cell with the following layout:
2498 <type/length, chars, raw_hash, prop-pair>, where the car of
2499 prop-pair holds the symbol's function property and the cdr of
2500 prop-pair holds the symbol's other properties. In the long run,
2501 these properties will be removed. Then, the generic property
2502 functions will be uses.
2504 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2505 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2506 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2508 * gc.c (scm_gc_mark): Mark the symbols property pair.
2510 (scm_gc_sweep): There are no symbol slots any more.
2512 * hash.c (scm_hasher): Instead of re-calculating the hash value
2513 of a symbol, use the raw_hash value stored in the symbol itself.
2515 * properties.h: Fix typo.
2517 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2518 is not used any more.
2520 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2522 (scm_intern_obarray_soft): Made softness parameter unsigned.
2524 (scm_string_hash): New function with the same functionality as
2525 scm_strhash had before, except that the hash value is not adjusted
2526 to a hash table size. Instead, the 'raw' hash value is returned.
2528 * symbols.c (duplicate_string): New static convenience function.
2530 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2531 Renamed local variable from scm_hash to hash.
2533 (scm_intern_obarray_soft): Don't check for a negative softness
2534 any more. When generating symbol cells, use the new layout and
2535 store the raw hash value in the symbol's cell.
2537 (scm_symbol_to_string): Removed unnecessary cast.
2539 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2540 determine the hash values.
2542 (msymbolize): Removed.
2544 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2545 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2546 between different symbol types any more.
2548 (scm_symbol_hash): Comment fixed.
2550 * symbols.h: Comment about the distinction between ssymbols and
2553 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2554 different symbol types any more.
2556 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2558 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2559 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2560 the new symbol cell layout.
2562 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2565 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2567 * symbols.h (scm_gentemp): Declared.
2569 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2570 optional argument which should be a *string*.
2571 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2573 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2575 * modules.c: Use applicable smobs for eval closures instead of
2576 compiled closures. Include "libguile/smob.h".
2577 (f_eval_closure): Removed.
2578 (scm_eval_closure_tag): New variable.
2579 (scm_eval_closure_lookup): Renamed from eval_closure.
2580 This function now takes a smob instead of a compiled closure.
2581 (scm_standard_eval_closure): Create a smob instead of a compiled
2583 (scm_init_modules): Initialize the eval closure type as a smob.
2584 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2585 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2586 * symbols.c: Include "libguile/smob.h".
2587 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2590 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2592 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2593 to allow for builds in separate tree.
2595 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2598 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2600 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2602 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2604 * environments.c (obarray_enter, obarray_retrieve,
2605 obarray_remove): Make sure the hash value is a valid obarray
2608 (obarray_enter, obarray_remove): Documentation improved.
2610 (obarray_replace): Added.
2612 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2615 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2617 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2618 string. (Thanks to Ralf Mattes.)
2620 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2622 * init.c: Include "libguile/properties.h".
2624 * gh_data.c (gh_scm2char): Validate that argument is a character.
2626 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2628 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2629 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2630 functions, make sure that we really got an environment.
2632 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2634 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2636 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2638 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2639 and give explicit dependencies for .x files that depend on
2640 generated files. This allows parallel builds. Thanks to Matthias
2643 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2645 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2646 properties.h and properties.doc in the suitable places.
2648 * init.h (scm_init_guile): New prototype.
2650 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2651 initializing Guile that does return to the caller.
2652 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2653 Do not establish a catch-all, this is no longer needed.
2655 * root.h (scm_properties_whash): New `sys_protect', used in
2658 * throw.c (scm_ithrow): Perform catch-all handling here when no
2659 suitable handler has been found. That way, we don't have to rely
2660 on the user establishing a catch-all, which might be difficult for
2661 him if he is using scm_init_guile instead of scm_boot_guile.
2663 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2665 * vectors.c (scm_vector): Docstring: add @deffnx line for
2668 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2670 (scm_array_set_x): Docstring: add @deffnx line for
2673 * symbols.c (scm_symbol_to_string): Docstring: complete an
2674 incomplete Texinfo reference to a node in r4rs.texi.
2675 (scm_symbol_to_string): Escape double quotes correctly within
2678 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2679 fixes: `@dots' changed to `@dots{}'.
2681 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2682 substring-move-left! and substring-move-right!.
2684 * strings.c (scm_string): Docstring: add @deffnx line for
2687 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2688 (scm_current_time): Docstring fix: insert missing newline.
2690 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2693 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2694 array-copy-in-order!.
2695 (scm_array_map_x): Docstring: add @deffnx line for
2696 array-map-in-order!.
2698 * posix.c (scm_mknod): Docstring format fix: missing newlines
2701 * modules.c (scm_interaction_environment): Docstring fix: add
2704 * eval.c (scm_cons_source): Added newly written docstring.
2706 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2708 the following changes let Guile get rid of the `allocated' cell
2711 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2714 * tags.h (scm_tc16_allocated): removed.
2716 * gc.h: removed now-obsolete comments about the `allocated' cell
2718 (SCM_NEWCELL): don't change cell type to `allocated'.
2719 (SCM_NEWCELL2): ditto.
2721 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2722 about any possible false positives.
2723 (scm_debug_newcell): don't change cell type to `allocated'.
2724 (scm_debug_newcell2): ditto.
2725 (scm_gc_for_newcell): ditto.
2726 (scm_gc_mark): remove the tc16_allocated case.
2728 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2730 * gdbint.c (gdb_print): Removed superfluous macro definition.
2732 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2733 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2734 string, not a symbol. (`make-vtable-vtable' needs to append this
2735 string to another string and then pass it through
2736 `make-struct-layout'.)
2738 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2739 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2741 * struct.c (scm_make_struct_layout): Removed reference to
2742 "read-only string" in comment; Check that argument is a string.
2743 (scm_make_vtable_vtable): Check that argument is a string.
2745 * environments.c (scm_init_environments): All internal includes in
2746 libguile must use the prefix "libguile/" in path names since inly
2747 the top-level source directory is on the include list. (That, in
2748 turn, is because we want to distinguish between system header
2749 files and hedares files internal to libguile.)
2751 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2753 (scm_string_length, scm_string_ref, scm_substring,
2754 scm_string_append): Don't accept symbols as arguments (R5RS).
2756 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2758 * ports.c (scm_set_port_column_x): Fix docstring so that it
2759 mentions set-port-line! rather than set-port-column! twice.
2761 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2763 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2765 * Makefile.am: Added all necessary environments.* files.
2767 * init.c: Include environments.h.
2769 (scm_boot_guile_1): Initialize the environments.
2771 * environments.[ch]: Added. Most of the credit for these files
2772 goes to Jost Boekemeier.
2774 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2776 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2778 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2780 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2781 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2782 (scm_set_smob_apply): New function.
2783 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2784 scm_smob_apply_3): New functions.
2785 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2786 * procs.c (scm_procedure_p): Check applicable smobs.
2788 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2790 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2791 also here. (This is supposed to make sure that scmconfig.h is
2792 built before all sources in order to prevent that everything has
2793 to be rebuilt again. Hope it works---I'm just guessing. :)
2795 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2797 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2799 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2800 extra tests. (GUILE_DEBUG is only supposed to make extra
2801 debugging functions available.)
2803 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2805 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2808 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2810 * gc.c (scm_gc_sweep): added a `continue' statement that have
2811 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2813 * gc.h: removed some stuff that broke compilation for people and
2814 wasn't actually needed anyway.
2816 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2818 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2820 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2821 scm_setnet, setproto, setserv): Argument names changed to match
2824 * feature.c (scm_program_arguments): New docstring.
2826 * simpos.c (scm_getenv): Reflow docstring.
2828 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2831 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2833 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2835 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2836 texinfo markup and remove trailing newlines.
2838 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2840 this changes the Guile GC to use cards (aka "chunklets").
2841 (most of the ideas and some of the code are by Greg Harvey, though
2842 the code is probably unrecognizable now. the original chunklet
2843 proposal, way back, is by Dale Jordan).
2845 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2846 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2847 some (most) of these are probably going to be deprecated.
2849 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2851 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2852 cards and bvecs (bit-vectors).
2854 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2855 account, but keeping more or less the same values as previously.
2856 added some simple helper macros.
2857 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2859 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2860 current_mark_space_offset, mark_space_head, get_bvec,
2861 clear_mark_space): new functions and supporting variables, types
2862 and macros that implement mark space management.
2863 (scm_igc): clear the mark space (all of it) before beginning the
2865 (scm_gc_mark): changed the tests for rogue cells, much simplified
2866 throughout (no different mark bit locations to worry about now).
2867 (scm_mark_locations): don't consider card header cells.
2869 (scm_gc_sweep): simplified.
2870 (init_heap_seg): changed to take cards into account.
2872 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2874 * stime.c (scm_c_get_internal_run_time): new function, same as
2875 scm_get_internal_run_time but returns a long. it's used by the GC
2876 for timekeeping, since with scm_get_internal_run_time there is a
2877 (extremely theoretical) possibility of consing.
2878 (scm_get_internal_run_time): redefined in terms of
2879 scm_c_get_internal_run_time.
2881 * stime.h: added prototype for scm_c_get_internal_run_time.
2883 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2884 sweep time, total marked cells, total swept cells, and number of
2885 times GC was invoked.
2886 (gc_start_stats): renamed from scm_gc_start, made static, taught
2887 to init the new stats.
2888 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2889 calculate the new stats.
2890 (scm_igc): don't call gc_start_stats unless we are sure that we
2891 are indeed going to collect. also, added some timekeeping between
2892 the mark and sweep phases.
2893 (scm_gc_sweep): count number of cells we sweep as we go.
2895 * gc.h: removed prototypes for scm_gc_{start,end}.
2897 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2899 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2900 error for the alist rather than the sublist where the type
2901 mismatch is discovered.
2903 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2905 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2908 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2910 * numbers.c (scm_ash): Docstring fix - missing newlines.
2912 * ports.c (scm_port_filename): Docstring fix - missing newline.
2914 * strports.c (scm_eval_string): Docstring fix - missing newline.
2916 * vports.c (s_scm_make_soft_port): Docstring updated so that
2919 * strop.c: Docstring fixes - quotation marks and backslashes
2922 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2924 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2926 * macros.c: Remove surplus newlines from end of docstrings.
2928 * list.c (scm_list_tail): Add @deffnx line to docstring for
2931 * keywords.c: Docstring improvements in conjunction with new
2932 reference manual doc on keywords.
2934 * error.c (scm_error_scm): Fix texinfo syntax error in
2935 docstring. (@code(~S) should be @code{~S}.)
2937 * dynl.c: Remove surplus newlines from end of docstrings.
2939 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2941 * eval.c (scm_eval): Backward incompatible change: Now takes an
2942 environment specifier as second arg. `eval' hereby becomes R5RS
2944 (scm_i_eval_x, scm_i_eval): New functions (replace
2946 (scm_eval2, scm_eval_3): Deprecated.
2947 (scm_top_level_lookup_closure_var): Deprecated.
2949 * eval.h: #include "struct.h".
2951 * evalext.c (scm_definedp): Have to work before module system is
2954 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2955 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2956 SCM_MODULE_EVAL_CLOSURE): New macros.
2957 (scm_module_index_obarray, scm_module_index_uses,
2958 scm_module_index_binder, scm_module_index_eval_closure): New
2959 constants; #include "validate.h".
2961 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2963 (scm_post_boot_init_modules): Initialize scm_module_tag.
2964 (scm_interaction_environment): New primitive.
2966 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2967 #include "modules.h".
2969 * strports.c (scm_eval_string): Evaluate in
2970 scm_interaction_environment ().
2972 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2975 * load.c (load): Use `scm_selected_module' to compute second arg
2976 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2977 (scm_read_and_eval_x): Deprecated.
2978 #include "modules.h".
2980 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2981 (scm_start_stack): Use scm_i_eval.
2983 * strports.c: #include "modules.h".
2985 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2988 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2990 The following changes are intended to ensure that struct instances
2991 are freed before their vtables. It's optimized for the most
2992 common case, which is freeing of struct instances.
2994 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2995 (scm_structs_to_free): New variable.
2996 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2999 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
3001 (scm_structs_to_free, scm_struct_prehistory): Declare.
3003 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
3004 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
3006 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
3007 (scm_struct_prehistory): Install them.
3009 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
3011 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
3013 * read.c (scm_flush_ws): Include filename in error message when it
3016 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
3018 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
3020 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3022 * struct.c (scm_make_struct_layout, scm_make_struct,
3023 scm_make_vtable_vtable): Updated documentation.
3025 * print.c (scm_simple_format): Bugfix: Coerce port before using
3028 2000-07-31 Gary Houston <ghouston@arglist.com>
3030 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3031 (thanks to Richard Kim for the bug report).
3033 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
3035 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3036 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
3037 using the latter is pointless.
3039 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3041 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
3042 'free_struct_data' to avoid confusion with stdlib's 'free'.
3044 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3046 * vectors.c (scm_make_vector): Fix the initialization order of
3047 the vector such that the type cell is initialized last.
3049 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3051 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
3052 on the struct cell to be fully initialized.
3054 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
3055 initialization order of the struct such that the type cell is
3058 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
3060 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3061 scm_assoc_remove_x): Remove only the first cell with a matching
3064 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
3066 * stime.c (scm_strftime): Recognize a return value of zero from
3067 strftime as buffer overflow and take care to detect a valid zero
3068 length result regardless. Thanks to David Barts!
3070 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
3072 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3073 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
3074 equal (respectively) to the argument key, not all cells that are
3075 eq, eqv, or equal to the first cell with the argument key. Thanks
3078 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
3081 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
3082 SCM values appropriately.
3084 * modules.c (scm_standard_eval_closure): Don't pass an inum to
3085 scm_makcclo, but rather a long value.
3087 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3089 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
3090 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
3091 Thanks to Han-Wen Nienhuys for the bug report.
3093 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3095 * root.[ch] (scm_call_catching_errors): Deprecated.
3097 * root.c (scm_init_root): Initialize the root smob type using the
3098 standard initialization functions.
3100 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
3102 * eval.c (unmemocopy): Don't rely on V being a list of at least
3103 one element. Thanks to Bill Schottstaedt!
3105 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
3107 * gc.c (scm_done_free): new.
3108 expanded comments about scm_done_malloc.
3110 * gc.h: added prototype for scm_done_free
3112 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3114 * gc.h (scm_take_stdin): Removed.
3116 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
3117 scm_assert_cell_valid to allow extensions to the checking
3118 functionality without need to recompile everything.
3120 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
3121 Added as conditionally compiled functions for the case that
3122 SCM_DEBUG_CELL_ACCESSES is enabled.
3124 * gc.c (debug_cells_p): Added to indicate whether compile-time
3125 included cell access debugging is run-time enabled.
3127 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
3128 being executed. Intended to be used instead of scm_gc_heap_lock
3131 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
3132 instead of scm_gc_heap_lock.
3134 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
3136 * gc.c (scm_mark_locations): Don't mark free cells.
3138 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
3141 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3143 * gc.c (scm_mark_locations): Minimized some variable scopes and
3144 simplified the code a bit.
3146 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3148 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
3149 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
3150 should not be accessed via SCM_C[AD]R. Further, using dedicated
3151 macros to access free cells allows all other cell accessing macros
3152 to treat acesses to free cells as errors, thus enabling better
3153 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
3154 replace SCM_FREEP some time.
3156 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
3157 free_list_length, scm_check_freelist, scm_debug_newcell,
3158 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
3159 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
3160 cell accessors when accessing free cells.
3162 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3164 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
3165 object as const in order to make the compiler warn about code like
3166 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
3169 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
3170 as an address to a non-const object, since these macros are used
3171 to allow direct write access to objects.
3173 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3175 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
3176 given hash table has no slots.
3178 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3180 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
3181 to react to malloc failures in a context dependent way.
3183 (scm_check_freelist): No need to flush streams before abort().
3185 (scm_gc_for_newcell): Try to allocate new memory in three phases:
3186 grow heap if preferred, if still no memory available collect
3187 garbage, if still no memory available grow heap.
3189 (heap_segment_table_size): Added to always reflect the actual
3190 size of the heap segment table, because scm_n_heap_segs may differ
3191 from the heap segment table size.
3193 (alloc_some_heap): In case of malloc failure, react according to
3194 the new policy_on_error parameter (either return to caller or
3195 abort immediately). Further, keep heap_segment_table_size up to
3198 (scm_init_storage): Initialize heap_segment_table_size.
3200 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3202 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
3205 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3207 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
3208 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
3209 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
3210 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
3213 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
3214 and SCM_NALLOC, but as a deprecated feature.
3216 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3218 * debug.c: Added #include fluids.h.
3220 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
3221 primitive generics. (Thanks to Nicolas Neuss.)
3223 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3225 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
3226 failed attempt to get additional memory from the system.
3228 (scm_gc_for_newcell): Changed the control structure to make the
3229 behaviour explicit for the case that gc is not able to free any
3232 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3234 * __scm.h (SCM_OUTOFRANGE): Removed.
3236 * error.c (scm_wta): Removed sick dispatch code for range
3237 errors. (More sick dispatches still to be removed.)
3239 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
3240 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
3241 value is non-negative. Use scm_out_of_range to signal range
3244 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
3245 signal range errors.
3247 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
3248 error reporting (now uses original input parameter to report wrong
3249 type argument errors). Use SCM_OUT_OF_RANGE to report range
3250 errors and SCM_WRONG_TYPE_ARG to report type errors.
3252 * strings.c (scm_substring): Make range checks for negative
3253 values explicit (former behaviour relied on an implicit
3254 conversion from signed to unsigned). Don't use SCM_ASSERT for
3257 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
3258 scm_bit_count_star): Use scm_out_of_range to signal range
3261 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
3262 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
3263 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
3265 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3267 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
3268 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
3269 Perform all range checks based on the input value. The former way
3270 of using the value that is assigned to the target variable fails
3271 if the assignment to the target variable itself can change the
3272 value because of type conversion.
3274 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
3276 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3278 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
3279 doesn't yield any new cells. In theory this could happen if all
3280 cells allocated with NEWCELL are either in use or conservatively
3281 marked and all cluster spine cells are conservatively marked.
3284 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3286 * __scm.h (SCM_NALLOC): Removed.
3288 * error.c (scm_wta): Removed sick dispatch code for memory
3289 errors. (More sick dispatches still to be removed.)
3291 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
3292 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
3293 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
3294 (scm_vector_set_length_x): Now using scm_memory_error to signal
3297 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3299 * __scm.h: Removed some commented code and fixed some comments.
3301 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
3302 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
3303 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
3305 * async.c: Removed some commented code.
3307 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
3310 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
3311 appropriate error signalling function.
3313 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3315 * root.h (scm_first_type): Removed.
3317 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3319 * gc.c (MIN_GC_YIELD): Removed.
3321 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
3323 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
3326 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3328 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
3331 (scm_init_async): Moved initialization for scm_gc_async and
3332 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
3335 * async.h (scm_gc_async): Not globally visible any more.
3337 * gc.c (scm_gc_stats): Made callable even from within regions
3338 where gc is blocked.
3340 (scm_gc_end): Eliminate the hardcoding of the marking of the
3341 scm_gc_async from the gc core.
3343 (scm_init_storage): Don't initialize the scm_asyncs list here.
3344 This is now done in asyncs.c.
3346 (scm_gc_vcell): Moved here from async.c.
3348 (gc_async): Renamed from scm_gc_async, moved here from async.c
3351 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
3354 (mark_gc_async): New hook function for scm_after_gc_c_hook.
3356 (scm_init_gc): Added initialization of scm_gc_vcell and
3357 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
3359 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
3362 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3364 * gc.c (scm_igc): Removed commented code that once was intended
3365 to unprotect struct types with no instances.
3367 * root.h (scm_type_obj_list): Removed.
3369 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3371 * async.c (scm_init_async): Switch to standard way of smob
3374 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
3376 * guile-doc-snarf.in: use cut instead of sed, that's much much
3377 faster. also, don't call basename more than needed. and, to gain
3378 a couple of microseconds more, don't call cat needlessly. (thanks
3381 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3383 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
3384 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
3385 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
3387 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3389 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
3390 #include "libguile/fluids.h".
3392 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
3393 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
3395 * root.h (scm_top_level_lookup_closure_var,
3396 scm_system_transformer): Removed. (It's no sense in having the
3397 *variable* be a "fluid".)
3399 * root.c (mark_root): Removed marking of
3400 s->top_level_lookup_closure_var and s->system_transformer.
3402 * modules.c (scm_selected_module): the_module is now a fluid.
3404 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3406 * gc.h, tags.h: Be kind to compilers which must see hash signs in
3407 column 0. (Thanks to Ian Grant.)
3409 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
3410 the long_long type. (Thanks to Bernard Urban.)
3412 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3414 * gc.c, gc.h (scm_default_init_heap_size_1,
3415 scm_default_min_yield_1, scm_default_init_heap_size_2,
3416 scm_default_min_yield_2, scm_default_max_segment_size): New global
3417 variables. Can be customized by the application before booting
3418 Guile. (We might want to be able to control these parameters
3419 dynamically through the "options interface" in the future, but
3420 note that that is additional functionality. Here we're giving
3421 default values which the environment variables can override.)
3423 * list.c (scm_cons_star): Updated comment.
3425 * smob.h: Changed comments for scm_make_smob_type and
3426 scm_make_smob_type_mfpe, warning that the latter might be
3427 deprecated in a future release.
3429 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3431 * list.[ch] (scm_cons_star/cons*): Renamed from
3432 scm_list_star/list*.
3434 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3435 for scm_cons_star/cons*.
3437 * gc.c (scm_protect_object): Updated comment.
3439 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3441 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3443 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3445 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3448 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3449 if Guile isn't yet initialized.
3451 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3452 tests, using the assumption that Guile has been initialized.
3454 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3456 * print.c (s_scm_current_pstate): Do not segfault when the
3457 print_state_pool is unitialized in `current-pstate', and better
3458 verify its state before altering it in scm_make_print_state().
3460 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3462 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3463 #ifdef -- it's missing on at least one platform. (thanks to
3466 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3468 * list.c (list*): Added documentation from common-list.scm.
3470 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3472 * gc.c (scm_unprotect_object): The reference count is guaranteed
3473 to be a positive number.
3475 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3477 * eval.c: Updated comment above scm_map.
3479 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3481 * gc.c (scm_protect_object): Avoid looking up the object handle
3483 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3484 an unprotected object.
3486 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3488 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3491 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3493 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3495 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3496 Ditto for `tmp_size'.
3497 (scm_addr_buffer_size): Changed type from int to size_t.
3499 * random.c: #include <string.h>. (Needed by memcpy.)
3501 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3502 indicating stdin, instead of "" and don't reset ARGC. This is a
3503 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3504 it is correct, and perhaps even better.
3506 2000-06-14 Gary Houston <ghouston@arglist.com>
3508 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3509 defined, add SA_RESTART to the sigaction flags correctly
3510 (thanks to Dale P. Smith).
3512 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3514 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3516 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3517 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3519 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3521 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3523 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3524 since read and write buffers are allocated by `malloc'.
3526 * Makefile.am: Removed old test code.
3528 * gh_test_c.c, gh_test_repl.c: Removed.
3530 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3532 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3535 * inet_aton.c (inet_aton): Cast init value for `cp'.
3537 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3540 * symbols.c (scm_intern_obarray_soft,
3541 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3542 in calls to scm_strhash.
3544 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3546 (st_write): Cast argument to strncpy to char ptr.
3547 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3548 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3551 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3552 storing in putback_buf.
3553 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3555 * ioext.c (s_scm_read_line): Cast result of call to
3556 scm_do_read_line to unsigned char ptr.
3558 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3560 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3563 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3564 shouldn't use Make rules which aren't supported by most Make
3566 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3567 want these dependencies recorded, since they would get bogus
3568 relative paths; libguile.h is only used in gh.h and guile.c.)
3569 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3570 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3571 (modinclude_HEADERS): Removed kw.h.
3573 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3574 (The preprocessor might insert spaces before the identifier.)
3576 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3577 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3579 * smob.h (scm_smobfuns): Removed deprecated type.
3581 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3582 (Replaced by `scm_make_smob_type'.)
3584 * keywords.c (scm_tc16_kw): Removed deprecated type.
3585 (Replaced by scm_tc16_keyword.)
3587 * kw.h: Removed deprecated header file.
3589 * evalext.c (serial-map): Removed deprected alias for scm_map.
3590 (Has been replaced by `map-in-order'.)
3592 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3593 depracted aliases. (Replaced by `array-copy-in-order!' and
3594 `array-map-in-order'.)
3596 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3598 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3599 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3600 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3601 (Thanks to Han-Wen Nienhuys.)
3603 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3605 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3606 write it to the temp file first and check the CPP return code.
3607 (I introduced this bug earlier, and this probably caused people
3608 with non-GNU C preprocessors to get empty *.x files and not to
3609 have the build fail right away...).
3611 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3612 -- at least my libc5-based Linux system doesn't define SIGSYS.
3614 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3616 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3617 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3618 (Thanks to Bernard Urban.)
3620 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3622 * modules.c (scm_system_module_env_p): Fixed detection of system
3625 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3627 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3628 `program error signals' because they can't currently be handled by
3631 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3633 * procs.h (SCM_SET_SUBRF): Added.
3635 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3636 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3639 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3641 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3644 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3645 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3646 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3648 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3650 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3651 replacement for !SCM_FALSEP.
3653 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3654 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3655 (scm_primitive_load), print.c (scm_simple_format), procs.c
3656 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3657 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3658 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3659 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3660 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3661 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3662 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3663 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3665 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3667 * eval.c (scm_badformalsp): New static function.
3668 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3669 (Thanks to Keisuke Nishida.)
3671 The major reason for Guile's slow loading speed has been the fact
3672 that a chain of Scheme level procedures has been evaluated for
3673 every top-level symbol lookup during the first pass through the
3676 The following is a kludge which I suggested four years ago, and
3677 which I've repeatedly suggested since. Personally, I've never
3678 been bothered by Guile's slow loading speed, so I thought I would
3679 let someone else do it...
3681 But since the new environments will be included first in
3682 Guile-1.5, I thought it would make people happy to get the kludge
3685 * modules.c: Added #include "libguile/vectors.h";
3686 Added #include "libguile/hashtab.h";
3687 Added #include "libguile/struct.h";
3688 Added #include "libguile/variable.h";
3689 Capture Scheme level `module-make-local-var!' to be used in the
3690 standard eval closure.
3691 (scm_standard_eval_closure): New primitive.
3693 * modules.h (scm_standard_eval_closure): Declare.
3695 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3696 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3698 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3699 standard eval closures.
3701 * variable.c: Code layout fixes.
3703 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3705 * Makefile.am: Added LIBS line to libpath which accidentally
3706 disappeared in the change of 2000-06-01.
3707 (Thanks to Dale P. Smith.)
3709 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3711 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3712 mistake since it is not mentioned in ChangeLog.)
3714 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3715 avoid compiler warnings in gcc. (Does this work for other
3718 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3720 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3722 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3723 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3724 the address of these expressions since they use SCM_VALIDATE_CELL.
3725 (Thanks to Bernard Urban.)
3727 * dynl.c: Changed #include <ltdl.h> --> #include
3728 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3730 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3732 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3733 from GUILE-VERSION definition of LIBGUILE version. Added to
3734 libpath.h definitions for guileversion and libguileversion which
3735 both get their values from GUILE-VERSION definition.
3737 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3739 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3740 file: Code using numbers should not be required to include
3743 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3745 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3746 mit-pthreads.c, mit-pthreads.h: Deleted.
3748 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3749 references to deleted files and fsu/mit thread support in
3752 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3754 * hooks.c (symbol_name, scm_create_hook): Restored the original
3755 behaviour of scm_create_hook. Changing it was bad as Carl
3756 R. Witty has pointed out.
3758 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3761 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3763 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3764 soon not be done by scm_create_hook any longer.
3766 * hooks.c (make_hook, print_hook, scm_create_hook,
3767 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3768 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3769 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3770 longer have names. As an intermediate solution, the name
3771 predicate is emulated via object properties, but use of this
3772 feature is deprecated.
3774 * hooks.h (scm_free_hook): Removed, as it is never defined.
3776 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3778 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3779 Un-deprecated since otherwise user code can't determine whether a
3780 number fits into an inum any longer. The names should be changed
3783 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3785 * tags.h (SCM_UNPACK_CAR): Deprecated.
3787 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3789 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3790 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3791 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3792 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3793 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3794 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3796 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3797 init_heap_seg): Remove unused struct member variable 'valid'.
3799 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3801 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3802 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3803 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3804 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3805 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3808 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3810 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3811 (scm_macro_type), objects.c (scm_class_of), options.c
3812 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3813 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3815 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3817 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3818 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3820 * eval.c (scm_force): Add documentation.
3822 * eval.c (scm_force, scm_cons_source): Don't access cells via
3823 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3825 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3827 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3828 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3830 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3831 nosve #endif conditionally compiled code.
3833 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3835 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3837 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3839 * guile-doc-snarf.in: put the preprocessed file through sed to
3840 trim all lines to 1024 chars. I hope it doesn't break anybody's
3841 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3842 isn't wrapped around but actually chopped off. this seemed to me
3843 safe because the current snarfer doesn't understand multi-line
3844 cookies anyway. in the long term, it would be nice not to depend
3845 on AWK for anything.)
3847 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3848 the previous change to this macros, after deciding to torture the
3851 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3853 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3854 the yucky, ugly and nasty conditional compilation back. sorry,
3855 but it was either that or requiring GAWK to build Guile.
3856 (lots of places): removed the code that implemented the old GC
3859 * init.c (scm_boot_guile_1): removed the code conditioned on
3860 !GUILE_NEW_GC_SCHEME.
3862 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3864 * gc.c (scm_protect_object, scm_unprotect_object): change the
3865 implementation to more efficient (at least in the time complexity
3866 sense). the calls should now also be thread-safe -- I suspect
3867 that people expect them to be. (thanks to Han-Wen Nienhuys)
3868 (lots of places): removed the code that implemented the old GC
3871 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3872 SCM_REALLOW_INTS before return. I really wonder about the
3873 possible interactions between hashtables, threads & GC. it
3874 doesn't look healthy at all.
3876 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3878 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3881 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3883 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3884 debug option to verify all accesses to cells actually access
3885 objects on the heap.
3887 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3888 SCM_DEBUG_CELL_ACCESSES is set to 1.
3890 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3891 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3894 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3896 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3897 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3899 * gc.c (scm_cellp): Fixed and simplified.
3901 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3902 make_jmpbuf, scm_init_throw): Now using double cells to represent
3903 jump buffers when using debug extensions.
3907 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3910 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3911 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3912 gh_module_lookup): Accept const pointers as parameters.
3914 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3916 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3918 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3919 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3920 the actual arguments in the list, but rather the rest argument as
3921 a list of arguments.
3923 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3925 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3926 (scm_list_star, scm_append, scm_append_x), ports.c
3927 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3928 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3929 (scm_make_stack), strings.c (scm_string_append), struct.c
3930 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3932 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3933 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3934 (scm_dynamic_link): Removed possibility to pass flags to
3935 scm_dynamic_link, as it had no effect anyway.
3937 * filesys.c (scm_fcntl): Made single optional rest argument into
3938 a standard optional argument.
3940 * hooks.c (scm_run_hook): A list of rest arguments is never
3943 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3944 strings.c (scm_string_append): Don't perform half-hearted checks
3945 to see whether the rest argument forms a proper list any more, use
3946 SCM_VALIDATE_REST_ARGUMENTS instead.
3948 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3951 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3952 Simplify verification of rest argument.
3954 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3955 (ss_handler, handler_message): Make first mandatory rest argument
3956 of scm_make_stack into a standard mandatory argument.
3958 * unif.c (scm_transpose_array, scm_enclose_array,
3959 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3960 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3961 rest argument into a standard mandatory argument.
3963 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3965 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3966 Keisuke Nishida for the suggestion.) Added debug option
3967 SCM_DEBUG_REST_ARGUMENTS.
3969 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3970 same length. Also, removed redundant parameter checks.
3972 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3974 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3976 * __scm.h: Improved explanation of giving options to make.
3978 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3979 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3980 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3981 corresponding declaration and comment to __scm.h.
3983 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3984 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3985 SCM_INUM): Removed conditionally compiled code for Turbo C.
3987 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3988 That check can be assumed to be redundant except for very rare
3989 conditions that actually indicate broken heap data.
3991 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3993 * numbers.c (scm_logcount, scm_integer_length): Reordered
3996 2000-05-15 Gary Houston <ghouston@arglist.com>
3998 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3999 string. append a "0" to the zone for TZ.
4001 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4003 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
4006 (scm_bit_extract): Fixed handling of bignums.
4008 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4010 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
4011 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
4012 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
4013 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
4014 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
4015 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
4016 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
4017 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
4018 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
4019 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
4021 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
4022 scm_output_port_p), print.c (scm_get_print_state), validate.h
4023 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
4024 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
4025 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
4027 2000-05-14 Gary Houston <ghouston@arglist.com>
4029 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
4030 TZ environment variable so that the %Z format returns the zone
4031 from the input vector instead of the system default.
4033 from Keisuke Nishida:
4034 * fports.c (scm_setvbuf): minor docstring fix.
4035 * ports.h (scm_generic_fgets): obsolete prototype deleted.
4037 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4039 * __scm.h: Added new section for debugging options.
4041 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
4042 help developers to get rid of references to deprecated code.
4044 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
4045 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
4046 as part of the interface and are marked as deprecated in the
4049 * numbers.c (scm_make_real, scm_make_complex): Inlined the
4050 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
4053 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
4054 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
4055 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
4057 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4059 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
4060 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
4061 of two scm_bits_t values instead of two SCM values, because it is
4062 legal for cell entries to hold values that are not scheme objects.
4064 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
4065 Use SCM_SETC[AD]R to modify contents of pairs.
4067 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4069 * numbers.c (IS_INF, isfinite): Added FIXME comment.
4071 (scm_abs, scm_magnitude): Make these two independent of each
4072 other. scm_abs now reports an error if given a complex argument.
4074 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
4075 SCM_REALPART if the object is known to be real.
4077 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
4080 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
4082 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4084 * eq.c (scm_eqv_p): Separate handling of real and complex
4085 values. Remove #ifdef SCM_BIGDIG #endif test.
4087 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
4088 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
4089 ramap_rp, scm_array_map_x), random.c (vector_scale,
4090 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
4091 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
4092 the object is known to be real. Use SCM_COMPLEXP instead of
4093 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
4096 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4098 * numbers.c: No need to include unif.h.
4100 (IS_INF): Returned to old test for now: x == x + 1 will not work
4101 for large numbers due to rounding errors.
4102 Thanks to Kalle Olavi Niemitalo.
4104 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4106 * numbers.c (scm_divbigdig): Removed outdated comment.
4108 (scm_number_to_string, scm_string_to_number, scm_number_p,
4109 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
4110 scm_geq_p, scm_make_rectangular, scm_make_polar,
4111 scm_inexact_to_exact): Added comments.
4113 (add1, scm_init_numbers): Removed add1.
4115 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4117 * numbers.c (IS_INF): The new test is x == x + 1. The old test
4118 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
4121 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
4122 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
4125 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
4127 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
4128 SIGILL and SIGBUS signals. These signals are not continuable and
4129 must be handled for real right away.
4131 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4133 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
4134 scm_real_part, scm_imag_part, scm_magnitude,
4135 scm_inexact_to_exact): Reordered dispatch sequence.
4137 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4139 * feature.c: No need to include "libguile/smob.h"
4141 (scm_loc_features, features, scm_add_feature, scm_init_feature):
4142 Removed variable 'scm_loc_features' as a pointer to the SCM value
4143 holding the features list. Using variable 'features' instead,
4144 which holds the interned pair. Thus, SCM_SETCDR can be used
4145 instead of pointer trickery.
4147 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4149 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
4150 cell is not known to be a valid pair.
4152 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4154 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
4155 ASRTSYNTAX. Using SCM_ASSYNT instead.
4157 (scm_m_body): Don't create a redundant cons cell.
4159 (scm_m_do): Removed redundant test 'bodycheck'.
4161 (bodycheck): Removed.
4163 * stacks.c (stack_depth, read_frame, read_frames): Removed
4164 redundant calculation of size, minimized some variable scopes.
4166 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4168 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
4169 long as a cell is not known to be a valid pair.
4171 (scm_pair_p): Eliminated redundant SCM_IMP test.
4173 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4175 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
4176 scm_deval_args): Eliminated redundant SCM_IMP tests.
4178 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
4179 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4180 scm_make_doubly_weak_hash_table): Fixed critical sections.
4181 Thanks to Keisuke Nishida.
4183 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4185 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
4186 Fixed some goto-related initialization bugs (introduced by me).
4188 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4190 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
4192 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
4194 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
4197 (SET_DYNL_HANDLE): Added.
4199 (scm_dynamic_object_p): Simplified.
4201 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
4202 better error message when accessing unlinked dynamic objects.
4203 Eliminated call to get_dynl_obj.
4205 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
4207 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
4208 be an array of function pointers instead of being a pointer to an
4209 array returning function. Thanks to Kalle Olavi Niemitalo!
4211 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4213 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
4214 (scm_divbigbig, scm_divbigint): Don't return zero any more to
4215 indicate that a division has a remainder, return SCM_UNDEFINED
4216 instead. It is improbable that anyone actually used these
4217 functions outside of numbers.c. For this reason and due to the
4218 change in behaviour the functions are static now. Thus, if
4219 surprisingly there are users of these functions they will at least
4222 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
4223 that already have a clean dispatch order. Note: SCM_BIGDIG is
4226 * numbers.c (scm_inexact_p): Simplified.
4228 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
4229 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
4230 sequence, thereby fixing some comparisons of SCM values with
4233 * numbers.c (scm_divide): Division by zero of inums leads to an
4234 error now. (Formerly, an infinite number was returned.)
4236 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
4237 if a division has a remainder.
4239 2000-05-02 Gary Houston <ghouston@arglist.com>
4241 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
4243 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4245 * numbers.c (scm_logtest, scm_division): Reordered dispatch
4246 sequence, thereby fixing some comparisons of SCM values with
4249 * numbers.h (scm_makdbl): Mark as deprecated at the point of
4252 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
4253 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
4254 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
4255 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
4256 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
4257 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
4258 (ramap_rp, scm_array_map_x), random.c (scm_random,
4259 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
4260 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
4261 call to scm_makdbl with a call to scm_make_real or
4262 scm_make_complex, depending on whether the imaginary part is known
4265 2000-05-01 Gary Houston <ghouston@arglist.com>
4267 * scmsigs.c: fix the definition of orig_handlers for the case
4268 that HAVE_SIGACTION is not defined (thanks to
4269 Kalle Olavi Niemitalo).
4271 * Makefile.am: remove include_HEADERS (was libguile.h)
4272 libguile.h: moved to top level directory.
4274 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4276 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
4279 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
4280 scm_logxor): Reordered dispatch sequence, thereby fixing some
4281 comparisons of SCM values with integer constants.
4283 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
4286 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4288 * numbers.c (scm_quotient, scm_remainder): Removed code that was
4289 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
4290 occur anywhere else throughout guile.
4292 * numbers.c (scm_quotient): Fixed parameter number in error
4295 * numbers.c (scm_remainder): Reordered dispatch sequence.
4297 2000-04-25 Gary Houston <ghouston@arglist.com>
4299 * posix.c (scm_execlp): docstring fix (thanks to Martin
4302 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4304 * eval.c (undef_object): Made into a local static variable
4305 (suggested by Jost Boekemeier).
4307 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4309 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
4312 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
4313 scm_dsubr, scm_init_iprocs): Removed.
4315 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
4316 directly instead of casting a cell to a C struct.
4318 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4320 Better modularization of GC extensions through new C level GC
4323 * weaks.c (scm_weaks_prehistory): New function: Add
4324 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
4325 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
4326 (scm_scan_weak_vectors): New function; added to
4327 scm_after_sweep_c_hook.
4329 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
4332 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
4335 * guardians.c (scm_guardian_gc_init): Turned into a hook function
4336 and added to scm_before_mark_c_hook.
4337 (scm_guardian_zombify): Turned into a hook function and added to
4338 scm_before_sweep_c_hook.
4340 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
4341 Added #include "libguile/gc.h".
4343 * gc.h: Added #include "libguile/hooks.h".
4345 * gc.c: Removed #include "libguile/guardians.h".
4346 (scm_before_gc_c_hook, scm_before_mark_c_hook,
4347 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
4348 scm_after_gc_c_hook): New C level hooks.
4349 (scm_after_gc_hook): New Scheme level hook.
4350 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
4351 (scm_igc): Moved initialization of scm_weak_vectors and the call
4352 to scm_guardian_gc_init to respective module.
4353 (scm_mark_weak_vector_spines): Moved to weaks.c;
4354 Call to scm_guardian_zombify moved to guardians.c;
4355 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
4356 scm_after_gc_c_hook at appropriate places.
4357 (scm_init_gc): Initialize scm_after_gc_hook.
4359 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
4362 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
4364 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
4366 * feature.c, feature.h: Broke out hook code into separate files.
4368 * hooks.c, hooks.h: New files.
4370 * *.*: Change includes so that they always use the "prefixes"
4371 libguile/, qt/, guile-readline/, or libltdl/.
4372 (Thanks to Tim Mooney.)
4374 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
4375 (DEFS): Added. automake adds -I options to DEFS, and we don't
4377 Removed all -I options except for the root source directory and
4378 the root build directory.
4380 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
4381 instead of SCM_ASSERT (0, ...). (Some compilers will complain
4382 about control reaching end of function otherwise, and, besides,
4383 the new code is not less clear.)
4385 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
4386 calls to malloc debugging functions.
4388 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
4391 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
4394 * debug-malloc.c, debug-malloc.h: New files.
4396 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4398 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
4399 documentation strings.
4401 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
4402 scm_quotient): Reordered dispatch sequence to first handle
4403 immediates, second handle bignums and finally handle generic
4404 functions respectively signal wrong type arguments. Hopefully
4405 this will allow for easier separation when goops is integrated.
4407 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4409 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
4410 variable into a pointer to a heap cell.
4412 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
4413 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
4415 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4417 * print.c (scm_iprin1): Don't assign zero to SCM values, use
4418 SCM_UNDEFINED instead.
4420 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
4421 vector element. (Still to be improved)
4423 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4425 * eval.c (undef_cell): Removed, replaced by:
4427 (undef_object): Added to replace undef_cell.
4429 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4431 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4432 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4433 Don't perform arithmetic operations with SCM values.
4435 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4436 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4437 symbolic names for the tc3 type codes.
4439 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4442 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4443 access of the struct vcell element explicit.
4445 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4447 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4448 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4450 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4451 realloc:ing scm_subr_table ("what" instead of "who").
4453 * numbers.c (scm_adjbig): Ditto.
4455 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4457 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4458 when testing high-end of the range. Mikael Djurfeldt noticed this
4459 anomaly -- thanks Mikael!
4461 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4463 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4464 itself, as was done in the previous 'patch'. (Thanks to Radey
4467 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4469 * options.c (scm_options), read.c (recsexpr): Remove redundant
4472 * print.c (scm_iprin1): Made the access of the struct vcell
4475 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4477 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4478 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4479 unsigned long and signed long arrays and clarified the way the
4480 access is performed.
4482 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4483 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4484 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4486 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4489 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4490 a field of scm_bits_t values.
4492 * unif.c (l2ra): Don't test result of scm_array_set_x against
4493 zero: It is always SCM_UNSPECIFIED.
4495 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4497 * script.c (scm_compile_shell_switches): Also enable
4498 record-positions when given the --debug option. (Thanks to Diego
4501 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4503 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4504 Compare SCM's with SCM_EQ_P.
4506 * print.c (scm_make_print_state), srcprop.c
4507 (scm_source_properties): Use valid scheme object to initialize
4510 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4512 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4514 * struct.c (scm_alloc_struct, scm_struct_free_0,
4515 scm_struct_free_light, scm_struct_free_standard,
4516 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4517 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4518 scm_struct_free_light, scm_struct_free_standard,
4519 scm_struct_free_entity): Struct data regions (and thus also
4520 vtable data regions) are now C arrays of scm_bits_t elements.
4522 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4523 mixup of glocs and structs explicit.
4525 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4527 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4529 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4530 Minimize scope of variable 'ir'.
4532 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4533 Added missing call to SCM_UNPACK.
4535 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4537 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4538 SCM_VALIDATE_NUMBER_COPY): New macros.
4540 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4542 * script.c (scm_compile_shell_switches): Added --debug option.
4544 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4546 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4549 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4551 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4552 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4554 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4556 Cleanup of code layout.
4558 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4561 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4563 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4564 separated implementations for defined (CHEAP_CONTINUATIONS) and
4565 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4568 * continuations.c (grow_stack): Renamed from grow_throw.
4570 * continuations.c (copy_stack_and_call): New static function.
4572 * continuations.c (scm_dynthrow): Simplified and made static.
4574 * continuations.h (scm_dynthrow): Made static.
4576 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4578 * unif.c, unif.h (shared-array-root, shared-array-offset,
4579 shared-array-increments): New primitives.
4581 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4583 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4586 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4587 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4590 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4593 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4594 scm_symbol_pset_x): Use them.
4596 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4598 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4600 * ports.c (scm_port_print): The port data is read as raw data.
4602 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4605 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4607 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4608 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4609 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4610 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4611 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4612 The struct data is now an array of scm_bits_t variables.
4614 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4616 objects.c (scm_set_object_procedure_x): Use it.
4618 * struct.c (scm_struct_init): Unused variable 'data' removed.
4620 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4622 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4624 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4625 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4626 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4627 scm_bits_t variables.
4629 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4631 struct.c (scm_make_vtable_vtable): Use it.
4633 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4635 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4636 scm_intern_obarray_soft, scm_sysintern0,
4637 scm_string_to_obarray_symbol, scm_intern_symbol,
4638 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4639 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4642 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4644 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4645 case of immediate numbers parameters first. Also, only use
4646 decoded numbers for numerical comparison.
4648 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4650 * objects.h: Don't redeclare scm_call_generic_0 and
4651 scm_apply_generic. (Thanks to Tal Tversky.)
4653 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4655 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4656 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4657 values to int values.
4659 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4661 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4664 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4666 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4667 contains a raw zero value it has to be unpacked.
4669 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4670 via void * requires unpacking / packing.
4672 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4673 SCM_EQ_P to compare SCM values.
4675 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4676 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4679 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4681 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4684 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4686 * async.[ch]: unexpose low-level async access macros (thanks to
4689 * validate.h: move async validation macros to async.c (nobody else
4690 needs them anyway), and rename them.
4692 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4694 * async.h: kill the scm_async_t struct. having a heap cell
4695 pretending to be a C struct is not helthy, and is not needed here
4696 anyway, as asyncs happily fit in one heap cell.
4698 * async.c: reflect the fact that asyncs are now represented by
4699 single heap cell each.
4701 2000-04-04 Gary Houston <ghouston@arglist.com>
4703 * error.c (scm_syserror): save errno before doing anything else,
4704 since it's used in two expressions and may get mutated (thanks to
4707 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4709 * debug.c (scm_procedure_source, scm_procedure_environment),
4710 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4711 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4713 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4714 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4715 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4716 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4717 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4718 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4719 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4720 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4722 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4723 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4724 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4725 SCM_{SET_}?CELL_WORD_0.
4727 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4728 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4729 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4730 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4731 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4732 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4733 scm_bit_count_star, l2ra), variable.c (prin_var,
4734 scm_make_variable, scm_make_undefined_variable,
4735 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4736 vports.c (sf_flush, sf_close): Don't use C operators to compare
4739 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4740 unpack SCM values to access their raw contents.
4742 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4744 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4745 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4748 * throw.c (printjb): Eliminated unnecessary unpack.
4750 * variable.c (make_vcell_variable): Smob data is of type
4753 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4755 * print.c: Removed promise to rewrite printer code before next
4758 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4760 * iselect.c (add_fd_sets): Insert empty statement after label.
4761 (Thanks to Tim Mooney.)
4763 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4765 * guardians.c (scm_guardian_zombify): mark all zombies in a
4766 separate loop after processing all the currently known live
4767 guardians, so as to not introduce order dependencies (thanks to
4768 Gary Houston). note that the order problems are still there if
4769 some guardians are themselves zombies, but that's a sick case that
4770 I'm not going to worry about.
4771 also, make another outer loop to process zombified
4772 guardians (which are uncovered while marking zombies).
4774 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4776 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4777 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4778 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4779 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4780 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4781 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4782 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4783 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4784 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4785 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4786 scm_stand_in_scm_proc, scm_procedure_property,
4787 scm_set_procedure_property_x), procs.c
4788 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4789 scm_lreadrecparen, scm_read_hash_extend), script.c
4790 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4791 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4792 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4793 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4794 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4795 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4796 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4797 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4799 * feature.c (make_hook), keywords.c
4800 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4801 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4802 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4805 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4806 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4807 (freeprint), struct.c (scm_print_struct): Must unpack
4808 SCM values to access their raw contents.
4810 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4811 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4812 values via void * requires unpacking / packing.
4814 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4815 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4816 Read and modify data bits in cell entry #0 using
4817 SCM_{SET_}?CELL_WORD_0.
4819 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4820 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4821 (scm_void_port), procs.c (scm_make_subr_opt,
4822 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4823 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4824 SCM_SET_CELL_TYPE to write the cell type information.
4826 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4827 from cells that are no scheme pairs.
4829 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4830 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4831 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4832 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4833 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4834 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4835 entries with raw data.
4837 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4838 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4840 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4843 * ports.c (scm_close_all_ports_except): Duplicate documentation
4846 * print.c (scm_iprin1): Use SCM_ITAG3.
4848 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4850 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4851 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4852 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4853 and static variables at their point of declaration, but rather in
4856 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4858 2000-04-02 Gary Houston <ghouston@arglist.com>
4860 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4861 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4862 use of an improper list (which breaks g_print. g_print isn't
4864 guardians.c: Added more comments and modified the make-guardian
4865 docstring. Reordered a few procedures.
4867 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4869 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4870 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4871 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4874 (scm_makprom): Smob data is of type scm_bits_t.
4876 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4878 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4879 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4880 operators to compare SCM values.
4882 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4883 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4884 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4886 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4888 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4889 data is of type scm_bits_t.
4891 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4893 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4894 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4896 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4898 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4900 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4902 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4903 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4904 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4905 streams are now of type scm_bits_t, SCM streams have to be
4908 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4911 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4913 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4914 binary compatibility---let's remove it next time we alter some
4917 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4918 coop_mother, coop_child): New variables.
4919 (mother): New function.
4920 (coop_create): New thread spawning mechanism which uses a "mother
4921 thread". The "dummy" pthreads aren't healthy enough to give birth
4922 to new threads since Linux threads thinks they are asleep.
4924 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4926 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4927 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4929 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4931 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4932 (scm_internal_dynamic_wind): Smob data is always of type
4935 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4936 Access the locking information in cell entry 0 with
4937 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4939 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4942 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4944 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4945 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4947 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4949 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4950 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4951 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4952 Don't use C operators == and != to compare SCM values, use
4955 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4956 SCM value is equal to #t or #f.
4958 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4959 cell type entry of non immediate objects of unknown type. Use
4960 SCM_CELL_TYPE instead.
4962 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4963 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4964 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4965 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4968 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4971 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4973 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4974 scm_make_mutex, scm_make_condition_variable): Cast data to
4975 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4977 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4979 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4981 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4982 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4983 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4985 Note that this implies that smob data has always to be passed as
4986 values of type scm_bits_t.
4988 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4990 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4991 for scm_tc16_thread. As the current COOP threads are written, GC
4992 is not supposed to manage storage for threads.
4994 * error.c (scm_error): Don't try to throw an error if
4995 scm_gc_heap_lock is true.
4997 * coop.c (coop_finish): New function. Called at exit.
4998 (coop_aborthelp): Free thread structures when threads die.
4999 Finished LinuxThreads compatibility support => COOP threads now
5000 mesh with LinuxThreads.
5002 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
5003 Changed SETCDR --> SET_CELL_WORD_1.
5005 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
5008 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5010 * boolean.h (SCM_TRUE_P): New macro.
5012 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
5013 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
5015 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5017 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
5018 access continuation data.
5020 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
5022 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
5023 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
5026 * continuations.c (scm_make_cont), init.c (start_stack),
5027 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
5030 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5032 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
5033 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
5035 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
5036 to access the char * field of strings and symbols.
5038 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5040 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
5041 the type entry of a new cell. Added a comment about things to
5042 remember when updating the list of free cells.
5044 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
5047 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5049 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
5050 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
5051 with strict type checking enabled these macros will only work if
5052 given valid SCM parameters.
5054 (SCM_GCCDR): Moved to tags.h.
5056 * tags.h (SCM_GCCDR): Moved here from pairs.h.
5058 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5060 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
5062 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
5063 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
5064 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
5065 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
5066 SCM_NEWCELL2): Moved to gc.h.
5068 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
5069 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
5070 be changed, though, since the macros are not only pair related.
5074 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
5075 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
5076 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
5077 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
5078 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
5079 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
5082 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5084 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
5085 activates strict compile time type checking for variables of
5087 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
5088 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
5089 (SCM_EQ_P): Defined as a macro equivalent for eq?.
5091 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5093 * tags.h (SCM_POINTERS_MUNGED): Removed.
5095 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
5096 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
5098 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5100 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
5101 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
5102 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
5104 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
5106 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
5107 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
5109 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5111 * tags.h: Disabled definition of SCM_VOIDP_TEST.
5113 Defining SCM as void * introduces problems which haven't been
5114 handled yet. Developers who work with these issues can enable it
5115 in their working copies.
5117 Disabling this definition exposes a set of newly introduced and
5118 older misuses of types which causes warning messages during
5119 compilation. We'll fix this successively.
5121 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
5122 in order to obtain a value of type SCM.
5123 (scm_cellp): Updated with new changes to scm_mark_locations.
5125 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
5127 * continuations.c (scm_make_cont): Removed cast of size_t into
5130 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
5132 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5134 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
5135 shifting, not constant. Thanks to Dale P. Smith.
5137 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
5138 for being less than zero. Decode it to a C value first. Again,
5141 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5143 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
5144 non scheme values. If raw data is stored in SCM variables, it has
5145 to be accessed using SCM_UNPACK until a better solution is found.
5147 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5149 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
5150 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
5152 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
5154 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
5156 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
5158 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
5160 * async.c, __scm.h: Removed lots of the old async click logic. It
5161 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
5162 __scm.h. Let's try this out and dump the old code after the
5163 threads reorganization.
5164 (set-tick-rate, set-switch-rate): Conditionally removed.
5166 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5168 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
5169 made SCM values into pointers. This turned an arithmetic
5170 computation of the address of the vcell into a pointer-arithmetic
5171 one, thereby screwing up marking of structs.
5172 Bugfix 2: Removed incompletely introduced loop variable `j' used
5173 when protecting the tail array of a struct.
5175 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5177 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
5179 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5181 * symbols.h, symbols.c (scm_strhash): Declare the string
5182 parameter as constant, since it is not modified.
5184 * symbols.c (scm_intern_obarray_soft,
5185 scm_sysintern0_no_module_lookup): Can now pass constant strings
5186 to scm_strhash without need for casting.
5188 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5190 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
5191 values to pointers. Use SCM2PTR instead.
5193 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5195 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
5196 results of SCM_INUM.
5198 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5200 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
5201 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
5202 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
5204 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
5205 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
5206 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
5207 gc_trigger, adjust_gc_trigger.
5209 * gc.c (alloc_some_heap): Further improvement of minimal heap size
5211 (SCM_MAX): New macro.
5212 (scm_freelist_t): New field: collected_1. Previous amount of
5214 (gc_sweep_freelist_finish): Trigger based on two last values of
5215 freelist->collected to avoid unnecessary allocation due to
5217 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
5218 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
5219 without extra heap allocation.
5221 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5223 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
5224 already be a C value. No need to unpack it.
5226 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
5227 if we know it fits into an inum.
5229 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
5230 field of long values. In contrast, SCM_VELTS accesses a field of
5233 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5235 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
5237 (scm_gc_yield_1): New variable: Holds previous yield. Used to
5238 make better judgements.
5239 (gc_sweep_freelist_finish): Inserted explanation of use of
5242 * print.h, stacks.h, options.c, options.h: Changed C++
5245 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5247 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
5249 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
5250 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
5251 SCM_UNPACK / SCM2PTR correctly.
5253 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5255 * gc.c (adjust_gc_trigger): Improved documentation.
5256 (alloc_some_heap): Since gc_trigger is used against
5257 freelist->collected, this is the value which should be used to
5258 predict minimum growth.
5260 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
5263 Thien-Thi Nguyen for the patch.)
5265 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5267 * numbers.c (scm_ash): Fixed typing problems with the second
5268 parameter and added some documentation. (Thanks Thien-Thi Nguyen
5269 for indicating the problem.)
5271 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5273 * gc.c, gc.h (scm_gc_yield): New variable.
5274 (adjust_gc_trigger): Use scm_gc_yield.
5275 (alloc_some_heap): Use scm_gc_yield instead of
5276 scm_gc_cells_collected.
5278 * coop-threads.c: Addd #include "root.h", #include "strings.h".
5280 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
5282 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
5283 trigger adjustmeant: Take yield (freed cells) for all freelists
5285 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
5286 to 50000 cell heap with 45% trigger.
5287 (scm_gc_cells_collected): Reintroduced.
5288 (SCM_HEAP_SIZE): New macro.
5289 (scm_gc_sweep): Reintroduced correct computation of
5290 scm_cells_allocated.
5291 (scm_freelist_t): Corrected commentary for field `cluster_size':
5292 Clustersize counts objects, not cells; New member
5293 `clusters_allocated'.
5295 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
5297 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
5300 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5302 * threads.h: Added #include "libguile/throw.h". (Thanks to
5305 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
5307 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
5308 names, anyone got any better ones?)
5310 * gc.h: (typedef struct scm_freelist_t) remove from here.
5312 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
5313 parameter (the span).
5314 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
5315 (typedef struct scm_freelist_t) moved here from gc.h, it had no
5316 business being externally visible.
5317 (typedef struct scm_heap_seg_data_t) renamed from
5318 scm_heap_seg_data, to be style-compliant.
5319 (scm_mark_locations) if the possible pointer points to a
5320 double-cell, check that it's properly aligned.
5321 (init_heap_seg) align double-cells properly, work with the
5322 assumption that the segment size divides cleanly by cluster size.
5323 (round_to_cluster_size) new function.
5324 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
5325 to satisfy the new init_heap_seg invariant.
5327 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5329 * _scm.h: Don't include async.h everywhere...
5331 * eq.c eval.c iselect.c: ... only include it here.
5333 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5335 * _scm.h: Don't include root.h everywhere...
5337 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
5338 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
5339 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
5340 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
5341 variable.c vectors.c vports.c: ... only include it here.
5343 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5345 * _scm.h: Don't include strings.h everywhere...
5347 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
5348 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
5349 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
5350 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
5351 symbols.c unif.c vectors.c version.c vports.c: ... only include it
5354 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5356 * _scm.h: Don't include ports.h everywhere...
5358 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
5359 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
5360 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
5361 stackchk.c strports.c struct.c throw.c variable.c: ... only
5364 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5366 * _scm.h: Don't include vectors.h everywhere...
5368 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
5369 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
5370 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
5371 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
5374 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5376 * genio.h: removed. (Only content was '/* delete me */'.)
5378 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
5379 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
5380 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
5381 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
5382 Removed reference to genio.h
5384 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5386 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
5387 Cluster sizes are now independent of GC trigger values.
5388 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
5389 A negative integer gives fraction of total heap size in percent.
5390 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
5392 * init.c (scm_boot_guile_1): Introduced new variable
5393 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
5394 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
5395 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
5397 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5399 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
5400 freeing of segment work with the new GC scheme. (Thanks to
5401 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
5402 the default, but I'll let this change stay in CVS Guile since this
5403 code is not expected to contain serious bugs.
5405 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5407 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
5409 (scm_free_list_length): New procedure (GUILE_DEBUG).
5410 Fixed a small but serious bug introduced by the previous change.
5412 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
5413 loop and declare as register.
5415 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
5418 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5420 * fluids.c: Docstring patch from Keisuke Nishida. Some
5421 reindentation, too, and a couple formals renamed. Should
5422 fluid-set! return UNSPECIFIED instead of a value?
5424 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5426 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5427 generate the latter from the concrete listing of the former. Then
5428 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5429 *.doc, so that rebuilding it works.
5431 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5433 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5435 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5436 with nothing and \n, respectively. Thanks Keisuke Nishida for
5437 noticing this problem.
5439 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5441 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5442 new way of allocating heap. It makes Guile fast, but still
5445 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5446 allocating heap. The basic idea is to trigger GC every Nth
5447 allocated cell and grow heap when free list runs out. The scheme
5448 has been extended so that GC isn't triggered until all remaining
5449 cells are used. The implementation is also prepared for
5450 development in the direction of POSIX threads.
5452 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5453 SCM_EXPHEAP should return half of the heap size.
5455 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5457 The following change to init.c is only enabled if Guile was
5458 configured with --enable-guile-debug.
5460 * init.c (scm_i_getenv_int): New function.
5461 (scm_boot_guile_1): Use the environment variables
5462 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5463 they exist. (This may be replaced by a Scheme level mechanism in
5466 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5467 scm_assoc. (Thanks to Keisuke Nishida.)
5469 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5471 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5472 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5474 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5476 * init.c (scm_boot_guile_1): Use same initial segment size for
5477 1-word and 2-word segments. Having the smaller size causes Guile
5478 to GC too often. Obviously something needs to be done to allow
5479 for a smaller 2-word segment without this to happen. (The amount
5480 of heap for each type should be automatically adapted to the
5481 application somehow.)
5483 [Almost all of these changes should be documented in the NEWS
5486 * gc.h (scm_freelist_t): New type.
5488 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5490 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5491 all of Guile basics fits into one segment and there suitable room
5493 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5495 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5496 Freelists now contains information about object span, cells
5497 collected and amount of cells in heap segments belonging to the
5499 (scm_heap_size, scm_gc_cells_collected): Removed.
5501 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5503 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5506 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5507 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5508 rewrite of handling of real and complex numbers.
5509 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5510 removed along with the support for floats. (Float vectors are
5513 * tags.h (scm_tcs_bignums): Removed.
5514 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5515 Use SCM_BIGSIGN(x) to test for sign!
5516 (scm_tc16_big): The new bignum type.
5517 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5519 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5520 (scm_makdbl): Deprecated.
5521 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5522 (SCM_SINGP): Deprecated.
5524 (SCM_INEXP, SCM_CPLXP): Deprecated.
5525 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5526 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5527 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5528 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5529 for doubles and complex numbers.
5530 (SCM_REAL_VALUE): New selector for doubles.
5531 (scm_double_t, scm_complex_t): New types.
5534 * numbers.c (scm_floprint, scm_floequal): Removed.
5535 (scm_print_real, scm_print_complex, scm_real_equalp,
5536 scm_complex_equalp): New functions.
5538 * unif.c (scm_makflo): Removed.
5540 * smob.h (SCM_SMOB_PREDICATE): New macro.
5541 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5542 SCM_RETURN_NEWSMOB3): New macros.
5544 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5546 The following changes implement primitive support for double cells
5547 (i.e. four-word cells) and change the representation of some
5548 things to multi-cells instead of cons+malloc. (Applied and
5551 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5552 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5553 multi-cell access macros (used by the ones below).
5554 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5557 * gc.c (scm_freelist2): multi-cell freelists.
5558 (inner_map_free_list): map_free_list, parameterized on ncells.
5559 "nn cells in segment mm" was misleading for ncells > 1; changed to
5560 "objects". still print cells too, though.
5561 (scm_map_free_list): rewritten using inner_map_free_list.
5562 (scm_check_freelist): get freelist as parameter, since now we have
5564 (scm_debug_newcell2): multi-cell variants of
5566 (scm_gc_for_newcell): take ncells and freelist pointer as
5568 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5570 (scm_gc_sweep): don't free the float data, since it's not malloced
5572 (init_heap_seg): didn't understand what n_new_objects stood for,
5573 so changed to n_new_cells.
5574 (make_initial_segment): new function, makes an initial segment
5575 according to given ncells.
5576 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5578 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5579 {DEFER,ALLOW}_INTS thing removed.
5581 * numbers.h (struct scm_dbl): changed to represent a double cell,
5582 with the number in the second half.
5584 * dynwind.c: changed the wind-guards representation to double
5587 * procs.c, procs.h: changed the procedure-with-setter representation
5590 * async.c, async.h: made async representation a double cell.
5592 * dynl.c: made dynamic_obj representation a double cell.
5594 2000-03-13 Gary Houston <ghouston@arglist.com>
5596 * ports.c (flush_void_port): renamed to flush_port_default.
5597 (end_input_void_port): renamed to end_input_default.
5599 * init.c (scm_standard_stream_to_port): create a void port instead
5600 of opening /dev/null if the standard file descriptors are bad.
5601 advantages: no portability problems, doesn't waste a file descriptor,
5602 simplifies the code (thanks to Marius for the idea).
5604 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5606 * void ports: make reading from a void port give EOF instead of
5608 * ports.c (s_scm_sys_make_void_port): modified docstring.
5609 (fill_input_void_port): new proc.
5610 (scm_init_ports): set up fill_input_void_port.
5611 * ports.c (scm_port_non_buffer): new proc.
5612 (scm_void_port): call scm_port_non_buffer.
5614 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5615 which was incorrectly appended.
5617 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5619 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5620 that we can't use autoconf for this. Autoconf itself relies on
5621 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5624 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5626 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5627 EXTRA_libguile_la_SOURCES.
5629 * iselect.h: Always declare scm_internal_select.
5631 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5632 end. Also let scm_internal_select be a real function also when
5635 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5637 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5639 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5640 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5641 and kind of an experiment: Will this cause problems?)
5643 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5645 * Makefile.am: Added *.doc to DISTCLEANFILES.
5647 2000-03-12 Gary Houston <ghouston@arglist.com>
5649 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5650 the fdes is valid before doing anything else. check that
5651 the file descriptor supports the modes required.
5652 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5653 work: just use the default buffer size.
5655 * throw.c: change an outdated comment about scm_internal_catch
5656 BODY: it doesn't take a jumpbuf arg.
5658 * init.c (scm_standard_stream_to_port): install a handler in case
5659 scm_fdes_to_port throws an error. don't check here whether the
5660 file descriptor is valid, since scm_fdes_to_port will do that.
5661 set the revealed count depending on whether the port got the
5662 standard file descriptor.
5663 (stream_body_data): new type.
5664 (stream_body, stream_handler): new procs.
5666 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5668 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5669 Renamed from SCMWORD.
5671 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5673 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5675 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5676 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5677 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5678 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5679 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5680 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5681 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5682 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5683 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5685 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5687 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5688 tags.h: Fixed copyright notices.
5690 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5692 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5694 * init.c (scm_standard_stream_to_port): Check whether the file
5695 descriptor is valid and substitute "/dev/null" when not.
5697 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5699 * coop-defs.h (struct timespec): Conditionally defined.
5701 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5704 * readline.c (match_paren): Bugfix: First arg to select is not
5705 number of descriptors but the number of the highest descriptor +
5708 This is a preliminary attempt at a cleanup of the threads support
5709 code. It moves things to better places, makes arguments more
5710 consistent with the POSIX API (which is used in GNOME's glib), and
5711 adds new functionality.
5713 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5715 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5717 (scm_cond_init): Changed definition to
5718 coop_new_condition_variable_init.
5720 * coop.c: #include <errno.h>
5721 (coop_timeout_qinsert): Moved here from iselect.c
5722 (coop_new_mutex_init, coop_new_condition_variable_init): New
5723 functions. The strange names are temporary. Use scm_mutex_init
5724 and scm_cond_init instead.
5725 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5726 is ANSI C, but should we check for individual error codes in
5728 (coop_condition_variable_timed_wait_mutex): New function.
5729 (coop_key_create, coop_setspecific, coop_getspecific,
5730 coop_key_delete): New functions.
5732 * iselect.c (coop_timout_qinsert): Moved to coop.c
5734 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5736 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5737 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5739 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5742 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5743 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5744 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5746 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5749 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5751 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5752 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5753 logical functions from SCM.
5755 (logand, logior, logxor, logtest, logbit?): Extended scheme
5756 logical functions to use bignums from SCM.
5758 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5759 lognot from using bignums.
5761 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5763 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5764 eliminating some warnings.
5766 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5769 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5770 what the scm_return_first* functions do.
5772 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5774 * libguile/*.[ch]: make a distinction between SCM as a generic
5775 name for a Scheme object (now a void*), and SCM as 32 bit word for
5776 storing tags and immediates (now a long int). Introduced
5777 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5778 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5780 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5782 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5783 various logXXX primitives. Thanks Eric Moore!
5785 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5787 * run-test, remaining-docs-needed: Added these scripts. The
5788 second one is only temporary until the docstring additions are
5789 complete. run-test may best live on, but is here mostly for
5790 convenience and awareness for now.
5792 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5794 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5796 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5797 displaying the expected type. Use SCM_LISTn in a couple places
5798 instead of scm_cons-ing by hand.
5800 * __scm.h: Added SCM_ASSERT_TYPE macro.
5802 * validate.h, scm_validate.h: Added the former, as a renamed
5803 version of the latter with SCM_ASSERT_TYPE used in
5804 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5806 * Makefile.am: Rename scm_validate.h to validate.h.
5808 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5809 prefix was superfluous).
5811 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5813 * hashtab.c: Improved documentation for lots of functions. Added
5814 handwritten docs for `hash-fold'.
5816 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5818 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5820 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5822 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5823 added append docs from R4RS.
5825 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5826 Thanks Dirk Hermann!
5828 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5829 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5831 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5832 Drop use of SCM_P for function prototypes... assume an ANSI C
5833 compiler. Thanks Dirk Hermann!
5835 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5837 * ports.c: Made `set-port-column!' and `set-port-line!' each
5838 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5839 that caused a seg fault. Also fixed `set-port-column!'s
5840 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5842 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5844 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5845 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5846 strings.c, variable.c: Added lots of documentation, cleaned up
5847 some existing documentation. Occasionally changed formal params
5848 to match docs. Also folded an #ifdef into the inners of a
5849 primitive instead of having two copies of the primitive
5850 (`get-internal-real-time', from stime.c)
5852 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5854 * ports.c: Added docs for primitives missing them. Written by
5857 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5859 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5860 just execing guile-func-name-check. Thanks Michael Livshin!
5862 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5864 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5865 dead code. Patch from Michael Livshin.
5867 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5870 2000-02-09 Gary Houston <ghouston@arglist.com>
5872 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5873 current-output-port unbuffered by default. this is less confusing
5874 for interactive use. it was line-buffered because of a
5875 performance problem with unbuffered ports, but I think it will be
5878 2000-02-08 Gary Houston <ghouston@arglist.com>
5880 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5883 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5884 HAVE_TZNAME are defined, use an empty string instead of giving two
5885 spurious compile-time errors.
5887 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5889 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5892 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5894 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5896 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5898 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5899 (which is GNU GPL'd).
5901 2000-01-31 Gary Houston <ghouston@arglist.com>
5903 * strings.h: don't use SCM_P. don't include <string.h>.
5904 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5906 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5907 previously it defaulted to zero for no good reason that I can see.
5908 use a local variable for SCM_INUM (k). replace
5909 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5911 (scm_makfromstr): cosmetic changes.
5913 (scm_string): Accept only chars in the list, not strings, for
5914 conformance to R5RS (particularly for list->string, which is
5915 supposed to be the inverse of string->list.) remove
5916 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5917 scm_makstr handles the cell allocation. when reporting wrong-type
5918 arg, don't report the position as 1.
5920 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5922 2000-01-29 Gary Houston <ghouston@arglist.com>
5924 * posix.c (scm_pipe): rewrote the docstring.
5926 * filesys.c (scm_select, retrieve_select_type, get_element,
5927 fill_select_type, set_element): modified so that Scheme
5928 "select" tests port buffers for the ability to provide input
5929 or accept output. Previously only the underlying file descriptors
5930 were checked. Rewrote the docstring.
5932 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5934 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5935 from Gregg Reynolds. Thanks Gregg!
5937 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5939 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5940 adding "x" prefix to the line so that guile-func-name-check
5941 doesn't complain unnecessarily.
5943 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5945 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5946 for maintainability.
5948 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5951 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5953 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5954 suggests removing tag.c altogether (and using a new `class-of'
5957 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5958 a bit by me to use FOO instead of @var{foo} and to have the
5959 summary come before preconditions on input. Also dropped trailing
5962 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5963 function with scm_make_subr_opt w/ last arg of 0 so it is not
5964 visible at the Scheme level. Mikael says that this is the right
5965 thing because the first arg to the proc is the guts of a compiled
5966 closure and shouldn't be exposed to the Scheme level.
5968 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5970 * sort.c: typo in comment fixed.
5972 * keywords.c: Added documentation.
5974 * guardians.c: Added documentation (could be better).
5976 * gc.c: Added docs for gc-set-debug-check-freelist.
5978 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5980 * boolean.c: Added docs for `not', `boolean?' (by hand).
5982 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5984 * random.c: Added documentation, from SLIB page:
5985 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5987 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5989 * variable.c, version.c: Added documentation, written by hand
5990 since I could not find anything already written that was
5993 2000-01-23 Gary Houston <ghouston@arglist.com>
5995 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5996 not defined (thanks to Richard Y. Kim).
5998 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6000 * Makefile.in: Removed, this is auto-generated.
6002 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
6004 * list.c: Put some variable initialization code at the point of
6005 declaration; Added a comment for list*; Formatting changes.
6007 * load.c: use SCM_NNULLP to make sure the end of a list is not
6010 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6012 * backtrace.c (scm_display_error_message): Bugfix: Don't use
6013 result of scm_list_p as C boolean.
6014 (scm_display_error_message, scm_set_print_params_x): Use new
6015 validation macros. (Thanks to Dirk Herrmann.)
6017 * net_db.c (scm_resolv_error): Cast result from hstrerror.
6019 * strports.c (st_end_input): Inserted parenthesis to get operator
6022 * list.h (scm_init_list): Removed SCM_P around prototypes.
6024 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
6025 filesys.c, posix.c: Converted docstrings to ANSI C format and
6026 escaped " occurring inside string literals.
6028 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
6030 * posix.c (scm_mknod): Escape " occuring inside docstring.
6032 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6034 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
6035 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
6036 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
6037 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6038 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
6039 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
6040 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
6041 weaks.c: Converted docstrings to ANSI C format.
6043 * filesys.c (scm_chmod), simpos.c (scm_system), version
6044 (scm_version), vports (scm_make_soft_port): Escape " occuring
6047 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
6049 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
6050 SCM_VALIDATE_LONG_COPY
6052 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
6053 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
6054 couple of formal arguments (and fix their uses) to make arguments
6055 match the documentation.
6057 2000-01-14 <mstachow@alum.mit.edu>
6059 * Makefile.am: Augment path when running guile-doc-snarf so
6060 guile-func-name-check is found.
6062 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
6064 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
6065 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
6067 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6069 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
6070 the way guile-1.3.4 worked, but #if 0 out the version using
6071 SCM_VALIDATE_INUM_COPY for stricter testing.
6073 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
6075 * guile-doc-snarf.in: Use new $fullfilename for running
6076 guile-func-name-check, and put "$fullfilename" and "$filename" in
6077 quotes at uses to make sure re-splitting on whitespace does not
6078 occur (so filenames w/ embedded whitespace would work okay, though
6079 I sure hope we never have to deal with that! :-) ). Thanks to
6080 Mikael for pointing out the source_dir != build_dir was broken.
6082 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
6084 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
6085 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
6086 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
6087 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
6090 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
6091 then return whether it's an open port (was validating that it was
6092 an open port -- this was a bug I introduced back in December, but
6093 my careful reading of diffs caught it).
6095 * numbers.c: Recombine the two conditional-compilation paths for
6096 all the log* primitives -- they were split based on #ifndef
6097 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
6098 some bugs and inconsistencies in the two sets of implementations.
6099 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
6101 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
6102 SCM_VALIDATE_INUM_COPY once where it should've been used.
6104 * fluids.c (scm_internal_with_fluids): Use
6105 SCM_VALIDATE_LIST_COPYLEN.
6107 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
6108 this is questionable as it relaxes type safety, but other changes
6109 were useful and all SCM_NUM2LONG's should probably be
6110 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
6112 * evalext.c: line-break change on 1 line.
6114 * eval.c (nconc2last): Takes a non-empty list as its first
6115 argument, not just a list.
6117 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
6119 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
6121 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
6122 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
6125 * symbols.c (scm_sysintern0): Fixed the function name in a
6126 scm_misc_error invocation.
6128 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
6129 use scm_return_first to ward off latent GC bug that Mikael caught.
6131 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
6132 used before but should've been.
6134 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6136 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
6137 SCM_FUNC_CAST_ARBITRARY_ARGS.
6139 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6141 * guile-func-name-check.in: Added this script to statically check
6142 #define FUNC_NAME, #undef FUNC_NAME in the source.
6144 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
6145 redundant comment, semicolon; caught by new guile-func-name-check
6148 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
6149 Caught by new guile-func-name-check-script.
6151 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
6153 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
6154 guile-func-name-check.
6156 * guile-doc-snarf.in: Run guile-func-name-check on the file before
6159 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
6161 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
6162 port function take const void*, not void*.
6164 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6166 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
6167 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
6168 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
6169 consistency with the other macros dealing with immediate
6170 characters. (Similar to INT -> INUM change a week or so ago).
6172 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6174 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
6175 net_db.c, read.c, socket.c: Update error messages to use ~A for
6176 %s, ~S for %S to work with new `simple-format' format and be
6177 standardized better.
6179 * print.h, print.c (scm_simple_format): Added `simple-format'
6180 primitive. It's the old scm_display_error, with ARGS now a rest
6181 parameter, and the destination first instead of last (and a couple
6182 new capabilities inspired by `format' -- #t as destination means
6183 current-output-port, #f means return the formatted text as a
6186 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
6188 * backtrace.c (scm_display_error_message): Rewrote to use
6189 scm_simple_format() procedure.
6191 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
6193 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
6195 Finally applied the libltdl patch from Thomas Tanner, with slight
6198 * DYNAMIC-LINKING: Removed because it is obsolete.
6199 * dynl.c: Use ANSI prototypes.
6200 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
6201 * scmconfig.h.in: Do not change, as it is automatically generated.
6203 1999-07-25 Thomas Tanner <tanner@ffii.org>
6205 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
6207 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
6208 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
6210 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
6211 * guile.c: register preloaded modules
6212 * scmconfig.h.in: remove obsolete symbols
6214 2000-01-09 Gary Houston <ghouston@arglist.com>
6216 * These changes should make it unnecessary to call tzset from
6217 Scheme after modifying the TZ environment variable, even if the
6218 system date facilities cache the value.
6219 * stime.c (setzone, scm_localtime): added comments.
6220 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
6221 (setzone): don't call tzset.
6222 (restorezone): call tzset only if HAVE_TZSET is defined.
6223 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
6224 doc string to indicate that this procedure isn't likely to do
6226 (scm_localtime, scm_strftime, scm_mktime): call tzset if
6227 LOCALTIME_CACHE is defined.
6229 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6231 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
6233 2000-01-09 Gary Houston <ghouston@arglist.com>
6235 * eval.c: define scm_unbound_variable_key ('unbound-variable).
6236 scm_lookupcar1: throw an error with key 'unbound-variable instead
6237 of 'misc-error when an unbound variable is encountered.
6239 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
6240 scm_symlink, scm_readlink, scm_lstat),
6241 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
6242 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
6244 simpos.c (scm_system),
6245 stime.c (scm_times, scm_strptime):
6246 move the HAVE_XXX feature tests out of the procedure bodies.
6247 don't use SCM_SYSMISSING.
6248 scm_validate.h (SCM_SYSMISSING): removed.
6249 error.h, error.c (scm_sysmissing): comment that this is deprecated.
6250 see ChangeLog entry for 1999-12-28.
6252 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6254 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
6256 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6258 * backtrace.c: Fix spelling typo in a comment.
6260 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
6261 text. Reformatted some of the expansions.
6263 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6265 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
6266 report the position of the argument.
6268 * error.h, error.c (scm_out_of_range_pos): Added this function to
6269 take extra "pos" argument, the position number of the errant
6272 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
6274 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
6275 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
6276 prefers that and I'm reasonably indifferent.
6278 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
6280 * snarf.h: Factor out differences between C++ and non-C++ into
6281 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
6282 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
6283 Mikael's macros, below, but changed names and SCM_SNARFING no
6284 longer expands to include %%% -- that must appear in the argument
6285 so that the token appears at the call-site as a reminder).
6287 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6289 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
6290 snarf macro definitions.
6292 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6294 * chars.c (scm_integer_to_char): Use Greg's nice
6295 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
6298 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6300 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
6302 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6304 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
6305 instead of GUILE_PROC.
6307 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6309 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
6310 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
6313 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
6315 * scm_validate.h: Remove some redundant NIMP tests.
6317 * alist.c: minimize scope of the tmp variables, and initialize
6318 them when declared. The strange SCM_NIMP tests are replaced by
6319 SCM_CONSP tests that more closely reflect the intended semantics.
6320 However, we don't get a performance penalty here, because the
6321 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
6322 extremely ugly use of ASRTGO macros was removed: The calls to
6323 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
6324 label parameter that only exists when SCM_RECKLESS is not defined.
6325 This works, because ASRTGO itself is defined in a way that it only
6326 makes use of the label parameter if SCM_RECKLESS is not defined
6327 (shudder!). Does guile make at all use of the possibility to
6328 define SCM_RECKLESS? * Codesize is likely to be reduced, since
6329 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
6330 we now only get one test.
6332 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
6333 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
6334 some variables in `list?'. Fix `reverse' and `reverse!'
6335 primitives to handle improper lists better.
6337 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6339 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
6340 macros and SCM_DEFINE macros to match GNU coding standards.
6342 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
6344 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
6346 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
6348 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
6349 better consistency with the names of other SCM_VALIDATE_ macros
6350 and better conformance to guile naming policy.
6352 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
6354 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
6355 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
6356 it's not the actual name of the formal).
6358 * guile-snarf.awk.in: Do argument/number mismatch checking and
6359 print warnings in an Emacs compile-mode parseable format.
6361 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
6362 SCM_OUTOFRANGE as 3rd argument.
6364 * random.c: Fix argument/number mismatch (that I introduced :-( ).
6366 * __scm.h: Do not #define SCM_ARG* when snarfing;
6367 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
6368 the former (using the number) requires the argument to match the
6369 formal in the current argument snarfing check.
6371 * snarf.h: Give new definition of SCM_ASSERT when in
6372 snarfing mode to output a lexically-identifiable sequence that the
6373 guile-snarf.awk script uses to verify argument/position matching.
6375 * ramap.c: Remove extraneous #undef FUNC_NAME.
6377 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6379 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
6380 current version of the same functionality; it writes the .x output
6381 to stdout instead of directly into the file.
6383 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6385 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
6386 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
6387 redundant with the safer macros. Patch from Dirk Hermann applied
6388 by hand. Thanks Dirk!
6390 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
6393 * ramap.c: whitespace change.
6395 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
6397 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
6398 removals from Dirk Hermann.
6400 * alist.c: Rename formals to match the parameter names in the
6401 documentation, updates to documentation. Thanks Dirk Hermann!
6403 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6405 * eval.c (SCM_CEVAL): Reverse order of
6406 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
6407 (Thanks to Brad Knotwell.)
6409 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
6411 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
6414 * pairs.h: Added a comment about the need for the SCM_SETCAR in
6417 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
6419 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
6420 SCM_NIMP tests that were redundant are now eliminated. Patches
6421 from Dirk Hermann applied by hand.
6423 The ChangeLog continues in the file: "ChangeLog-1996-1999"