1 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3 * _scm.h: Removed #include <errno.h>.
5 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
6 errno variable (can be a macro on some systems, for example when
7 using linux libc with threads).
9 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12 #include <errno.h> in these 20 out of 100 files.
14 2001-03-10 Gary Houston <ghouston@arglist.com>
16 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
19 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
21 * coop.c: Inserted #include <stdio.h>.
23 * iselect.c: Reinserted #include <stdio.h>.
25 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
27 * posix.c: Replaced `#define' of __USE_XOPEN right before
28 including unistd.h with a define of _GNU_SOURCE at the very top of
31 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
33 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
34 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
35 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
36 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
37 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
38 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
39 print.c, procprop.c, procs.c, properties.c, ramap.c,
40 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
41 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
42 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
43 Remove #include <stdio.h>
44 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
46 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
48 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
50 * posix.c (scm_gethostname): Set initial name length to 256 for
53 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
55 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
56 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
57 (scm_sethostname, scm_gethostname): New prototypes.
59 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
60 <sys/file.h>, if present.
61 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
62 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
63 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
64 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
65 (scm_sethostname, scm_gethostname): New procedures.
67 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
69 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
70 not optional (ii) "recommend" spelling correction.
72 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
74 * ramap.c (racp): Removed optimization which caused array copying
75 to fail if the two arrays shared storage. Re-inserted the IVDEP
76 macros removed in the change of 2000-03-09. (Don't really have a
77 complete grasp of what they are for, but they seem to be necessary
78 on Crays. This needs testing!) Thanks to Miroslav Silovic.
80 * hash.c (scm_string_hash): Don't downcase characters.
82 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
84 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
85 size from 277 --> 1009.
87 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
90 * coop-threads.c: Fixed change of 2001-03-06.
92 * validate.h: Code formatting.
94 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
96 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
97 (*.doc): Add dependency on guile-snarf.awk.in.
99 * guile-snarf.awk.in: Neglect spaces at the end of
100 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
101 middle of docstrings. (To avoid the problem with gcc-2.96.)
103 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
105 * coop-threads.c (scm_call_with_new_thread), load.c
106 (scm_primitive_load, scm_sys_search_load_path), random.c
107 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
108 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
109 (potentially) issue a scm-misc-error or wrong-num-args error
112 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
113 about the expected type with the wrong-type-arg error message.
115 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
116 a C level bug that can't be fixed from scheme anyway.
118 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
120 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
121 Duplicate bindings are OK in a let* since a let* is semantically
122 equivalent to a nested set of let:s.
124 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
126 * print.c (scm_print_options): Fixed texinfo in docstring.
128 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
129 the underlying functions getservent, getprotoent or getnetent
130 return NULL instead of signalling an error.
132 2001-03-04 Gary Houston <ghouston@arglist.com>
134 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
135 taking an unexpectedly large filename for an AF_UNIX socket from
136 bind/connect/sendto (thanks to Martin Grabmueller).
138 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
139 former and adjusted the latter.
140 (scm_socket, scm_socketpair): cosmetic changes.
141 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
142 size_t as socklen_t substitute. don't restrict args/return values
143 to INUM: allow full range of int or size_t.
144 (scm_fill_sockaddr): check arguments before allocating memory, to
145 avoid leakage. use malloc, not scm_must_malloc.
146 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
147 substitute. free the sockaddr structure before throwing an error.
148 (scm_init_add_buffer): procedure removed, together with its static
149 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
150 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
151 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
152 scm_sendto): use a local buffer instead of scm_addr_buffer.
153 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
155 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
156 call to detect whether recvfrom could be bothered to set the address.
157 (scm_init_socket): don't call scm_init_addr_buffer.
159 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
161 * debug.c (scm_procedure_source, scm_procedure_environment),
162 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
163 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
164 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
165 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
166 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
167 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
168 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
169 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
170 scm_array_to_list, scm_array_prototype), validate.h
171 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
172 scm_misc_error or scm_wrong_type_arg instead.
174 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
176 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
178 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
179 (scm_sys_tag_body): Added.
181 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
183 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
184 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
185 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
186 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
187 options.c (scm_options), ports.c (scm_remove_from_port_table),
188 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
189 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
190 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
191 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
194 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
196 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
198 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
200 * eval.c (scm_s_duplicate_bindings): New error message.
201 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
203 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
205 * eval.h (SCM_EVALIM2): New macro. Use it when a
206 immediate, literal constant should be evaluated.
207 * eval.c (scm_s_duplicate_formals): New error message string.
208 (scm_c_improper_memq): New function.
209 (scm_m_lambda): Check for duplicate arguments.
210 (scm_ceval, scm_deval): When executing a body: only cons a new
211 toplevel environment frame when it is different from the
212 existing one; use EVALCAR instead of SIDEVAL so that we can properly
213 check for empty combinations; use SCM_EVALIM2 for the same reason
214 in the non-toplevel loop.
215 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
216 New labels with the meaning of their non-"nontoplevel" partners,
217 but they are used when it is known that the body is not evaluated at
219 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
220 reporting for empty combinations.
222 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
224 * Remove dump facilities.
225 * dump.c, dump.h: Removed.
226 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
227 * init.c: Remove #include "libguile/dump.h".
228 (scm_init_guile_1): Remove scm_init_dump.
229 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
230 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
231 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
232 (scm_set_smob_dump, scm_set_smob_undump): Removed.
234 * keywords.c: Remove #include "libguile/dump.h".
235 (keyword_dump, keyword_undump): Removed.
236 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
238 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
240 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
241 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
242 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
243 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
244 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
245 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
246 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
247 to @code{} as the texinfo manual recommends, converted the
248 examples to use a @lisp{}-environment.
250 * strports.c (scm_eval_string): Cleaned up the docstring.
252 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
255 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
256 (scm_number_to_string, scm_string_to_number, scm_number_p)
257 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
258 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
259 (scm_ash): Added texinfo markup and removed obsolete @refill.
260 (scm_gr_p): Corrected comment.
261 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
263 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
264 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
265 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
266 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
267 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
268 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
269 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
270 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
272 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
274 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
275 (Obviously nobody compiles with SCM_RECKLESS defined...)
277 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
279 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
281 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
283 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
285 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
287 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
288 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
289 since use of `z' suggests that the arguments may be complex.
291 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
294 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
296 * dump.c (scm_binary_write, scm_binary_read), eval.c
297 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
298 scm_guardian_greedy_p, scm_make_guardian), fports.c
299 (scm_file_port_p): Minor docstring fixes.
301 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
303 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
305 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
307 (make_class_from_template): Do not bother to set the current
308 module around the call to DEFVAR, scm_eval takes care of that.
309 (scm_init_goops): Make scm_module_goops and
310 scm_goops_lookup_closure permanent objects.
312 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
313 top level, create a fresh top-level environment for each
314 expression instead of mutating the exisint frame. This is
315 important when that frame is closed over.
317 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
318 SCM_DIGSPERLONG instead of DIGSPERLONG.
320 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
322 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
323 before applying arrow procedure in `cond' and before applying
324 receiver procedure in call-with-current-continuation.
325 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
326 macro. The argument is expanded more than one time.
328 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
329 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
331 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
333 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
336 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
338 * variable.c (scm_make_variable, scm_make_undefined_variable)
339 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
340 (scm_variable_bound_p), values.c (scm_values)
341 (scm_call_with_values), unif.c (scm_bit_count)
342 (scm_bit_set_star_x), symbols.c (scm_gentemp)
343 (scm_gensym), strings.c (scm_string_p, scm_make_string)
344 (scm_read_only_string_p, scm_string_length, scm_string_ref)
345 (scm_string_set_x, scm_substring, scm_string_append), stime.c
346 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
347 (scm_copy_random_state, scm_random), print.c (scm_newline)
348 (scm_write_char, scm_simple_format), debug-malloc.c
349 (scm_malloc_stats), environments.c (scm_environment_p)
350 (scm_environment_bound_p, scm_environment_ref)
351 (scm_environment_fold, scm_environment_define)
352 (scm_environment_undefine, scm_environment_set_x)
353 (scm_environment_cell, scm_environment_observe)
354 (scm_environment_observe_weak, scm_environment_unobserve)
355 (scm_make_eval_environment, scm_eval_environment_p)
356 (scm_eval_environment_set_local_x, scm_eval_environment_local)
357 (scm_eval_environment_imported)
358 (scm_eval_environment_set_imported_x, scm_make_import_environment)
359 (scm_import_environment_p, scm_import_environment_imports)
360 (scm_import_environment_set_imports_x, scm_make_export_environment)
361 (scm_export_environment_p, scm_export_environment_private)
362 (scm_export_environment_set_private_x)
363 (scm_export_environment_signature)
364 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
365 Added texinfo markup.
367 * ports.c (scm_drain_input): Lowercased argument to @var.
368 (scm_current_input_port, scm_current_output_port): Filled in
370 (scm_current_load_port, scm_set_current_output_port)
371 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
372 Added texinfo markup.
374 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
375 (scm_release_arbiter): Added texinfo markup to docstrings.
376 Changed `Returns' to `Return'.
377 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
379 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
381 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
382 by doubling them to `@@'.
384 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
386 * numbers.c (scm_lognot), random.c (scm_random,
387 scm_random_normal, scm_random_solid_sphere_x,
388 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
389 scm_random_exp), dynwind.c
390 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
392 * goops.c (scm_sys_initialize_object, scm_instance_p,
393 scm_class_name, scm_class_precedence_list, scm_class_slots,
394 scm_class_environment, scm_generic_function_name,
395 scm_generic_function_methods, scm_method_generic_function,
396 scm_method_specializers, scm_method_procedure, scm_make_unbound,
397 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
398 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
399 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
400 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
401 scm_class_direct_supers, scm_class_direct_slots,
402 scm_class_direct_subclasses, scm_class_direct_methods,
403 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
404 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
405 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
406 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
407 scm_memoized_environment, scm_procedure_name,
408 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
410 (scm_class_of, scm_entity_p, scm_operator_p,
411 scm_set_object_procedure_x, scm_object_procedure,
412 scm_make_class_object), hooks.c (scm_make_hook_with_name,
413 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
414 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
415 scm_hook_to_list), lang.c
416 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
417 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
418 (scm_print_options, scm_port_with_print_state,
419 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
420 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
421 scm_make_procedure_with_setter, scm_procedure), throw.c
422 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
423 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
424 scm_stack_ref, scm_stack_length, scm_frame_p,
425 scm_last_stack_frame, scm_frame_number, scm_frame_source,
426 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
427 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
428 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
429 (scm_dirname, scm_basename), dynwind.c
430 (scm_wind_chain), read.c (scm_read_options, scm_read,
431 scm_read_hash_extend), gc.c
432 (scm_unhash_name), eval.c (scm_eval_options_interface,
433 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
434 (scm_display_error, scm_set_print_params_x,
435 scm_display_application, scm_display_backtrace, scm_backtrace),
436 async.c (scm_async, scm_system_async, scm_async_mark,
437 scm_system_async_mark, scm_run_asyncs, scm_noop,
438 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
439 scm_mask_signals): Added docstrings.
441 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
443 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
444 address of car/cdr. (Thanks to Dirk Herrmann)
445 Use scm_sizet to obtain the length of strings.
446 (Thanks to Matthias Koeppe)
448 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
450 * symbols.c (scm_mem2symbol): Put a empty statement after the
451 next_symbol label. This is mandated by ANSI, appearantly.
453 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
455 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
456 sense to compile for a specific kernel version. Do not include
457 <asm/signal.h> while defining __KERNEL__. This hack should no
458 longer be needed and caused problems.
460 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
462 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
463 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
464 can not deal with immediates.
466 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
468 * list.c (scm_list_copy): Validate the first argument.
470 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
472 Fix evaluator so that top-level expressions are correctly
473 evaluated with respect to the module system.
475 * modules.h. modules.c (scm_current_module_lookup_closure): New
478 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
480 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
481 names to better reflect their meaning.
483 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
484 evaluated at top-level and synronize lookup closure before
485 executing every subform.
486 (scm_primitve_eval_x, scm_primitive_eval): New functions.
487 (scm_eval_x, scm_eval): Reimplement in terms of
488 scm_primitive_eval_x and scm_primitive_eval, respectively.
490 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
492 * macros.c (scm_macro_name, scm_macro_transformer): Use
493 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
496 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
498 * dump.c (scm_store_bytes): Store data size before data.
499 (scm_restore_bytes): Restore data size. Takes a pointer to size.
500 * dump.h (scm_restore_bytes): Updated.
502 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
504 * dump.c: Use double cells for update schedule.
506 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
508 * ports.c (scm_unread_char): Take an optional argument.
510 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
512 * modules.h (scm_selected_module, scm_current_module): Renamed
513 scm_selected_module to scm_current_module to synchronize Scheme
515 (scm_select_module, scm_set_current_module): Likewise. Changed
518 * ports.c (scm_port_for_each): Make a snapshot of the port table
519 before iterating over it. The table might change while the user
520 code is running. With the snapshot, the user can depend on the
521 fact that each port that existed at the start of the iteration is
522 encountered exactly once. (ice-9 popen) depends on this.
524 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
526 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
528 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
529 range checking for the size parameter. Thanks to Martin
530 Grabmueller for the hint.
532 (scm_makstr): Reordered string initialization to make interrupt
533 deferring unnecessary.
535 * vectors.c (scm_make_vector): Fixed range checking.
537 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
539 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
541 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
542 checking of the size parameter for type correctness and valid
543 range. Thanks to Rob Browning for reporting the problem. Instead
544 of deferring interrupts, scm_remember_upto_here_1 is used.
546 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
548 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
549 (scm_dump_cell_update): Removed.
550 (scm_dump_update): Renamed from scm_dump_object_update.
551 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
552 a pointer instead of returning a value.
553 * keywords.c (keyword_undump): Updated.
555 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
557 * dump.c, dump.h: Modified a lot.
558 (SCM_DUMP_COOKIE): Version 0.1
559 (scm_dump_mark): Removed.
560 (scm_restore_cell_object, scm_store_cell_object): New functions.
562 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
563 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
564 New slots: dump, undump.
565 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
568 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
569 (keyword_undump): Renamed from keyword_alloc.
570 (scm_init_keywords): Set keyword_dump and keyword_undump.
572 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
574 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
575 the deprecated SCM_DOUBLE_CELLP.
577 * tags.h (SCM_DOUBLE_CELLP): deprecated.
579 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
581 * dump.c, dump.h: New files.
582 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
583 * init.c: #include "libguile/dump.h".
584 (scm_init_guile_1): Call scm_init_dump.
585 * smob.h (scm_smob_descriptor): New slots: dump_mark,
586 dump_dealloc, dump_store, undump_alloc, undump_restore,
588 * smob.c (scm_make_smob_type): Init the new slots.
589 (scm_set_smob_dump, scm_set_smob_undump): New functions.
590 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
592 * keywords.c: #include "libguile/dump.h".
593 (keyword_dealloc, keyword_alloc): New functions.
594 (scm_init_keywords): Set smob_dump and smob_undump.
596 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
598 * vectors.c (scm_c_make_vector): New function.
599 * vectors.h (scm_c_make_vector): Declared.
600 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
601 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
602 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
603 (scm_make_method_cache, scm_i_vector2list,
604 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
605 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
606 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
607 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
608 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
609 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
610 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
611 (scm_vector, scm_make_vector): Use scm_c_make_vector.
613 * hashtab.c (scm_c_make_hash_table): New function.
614 * hashtab.h (scm_c_make_hash_table): Declared.
615 * environments.c (scm_make_leaf_environment,
616 scm_make_eval_environment), gc.c (scm_init_storage),
617 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
618 Use scm_c_make_hash_table.
620 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
622 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
624 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
626 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
629 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
630 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
631 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
632 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
633 srcprop.c (scm_source_properties, scm_set_source_properties_x,
634 scm_source_property, scm_set_source_property_x), sort.c
635 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
636 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
637 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
640 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
642 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
645 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
647 * goops.c (s_scm_get_keyword): Bug fix.
649 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
651 The following patch was sent by Martin Grabmueller. It makes sure
652 that in case of parameter errors the correct function name is
653 shown, and that parameter types are only checked once.
655 * strop.c (string_copy, string_upcase_x, string_downcase_x,
656 string_capitalize_x): New functions. Each one performs the core
657 functionality of the corresponding scm_* function.
659 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
660 scm_string_downcase_x, scm_string_downcase,
661 scm_string_capitalize_x, scm_string_capitalize): Reduced to
662 parameter checking wrappers of the above functions.
664 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
666 * continuations.c, dynl.c, keywords.c, load.c: Include
667 strings.h. Thanks to Bill Schottstaedt for the bug report.
669 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
671 * backtrace.c (display_header): Make sure that line and column
672 information is shown independent of whether the port the code was
673 read from had an associated filename. Thanks to Martin
674 Grabmueller for providing this patch.
676 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
678 * fports.[ch] (scm_file_port_p): New primitive.
680 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
682 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
683 These are now defined in fports.c, strports.c and vports.c.
685 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
686 vports.c (scm_tc16_sfport): Made variables (were macros defined in
689 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
690 (scm_make_sfptob): Made static. These return a type code now.
692 fports.c (scm_init_fports), strports.c (scm_init_strports),
693 vports.c (scm_init_vports): Create the corresponding port types.
695 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
696 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
698 * init.c (scm_init_guile_1): Make sure strports are initialized
701 * ports.[ch] (scm_make_port_type): Changed the return type to
704 * ports.c (scm_ports_prehistory): Don't create any port types
707 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
708 against scm_tc16_fport directly.
710 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
712 * srcprop.c (scm_set_source_property_x): Fix to handle
713 (set-source-property! <obj> 'copy <datum>) correctly.
715 2001-01-24 Gary Houston <ghouston@arglist.com>
717 * filesys.c (scm_link): docstring fix.
718 * fports.h (scm_setfileno): obsolete declaration removed.
719 * posix.c: bogus popen declaration removed.
721 * rdelim.c: new file, split from ioext.c.
722 * rdelim.h: new file, split from ioext.h
723 * Makefile.am: add rdelim.c and related files.
724 * init.c: call scm_init_rdelim. include rdelim.h.
726 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
728 This patch was sent by Martin Grabmueller and makes sure that
729 parameter errors are reported correctly by the lexicographic
732 * strorder.c (string_less_p, string_ci_less_p): New functions.
734 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
735 functionality into string_less_p, string_ci_less_p respectively.
736 The remaining code is just a wrapper to do the parameter
739 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
740 parameters and call string_less_p instead of scm_string_less_p.
742 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
743 Check the parameters and call string_less_ci_p instead of
744 scm_string_ci_less_p.
746 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
748 This patch modifies scm_display_error to perform parameter
749 checking. Thanks to Neil Jerram for the bug report.
751 * backtrace.[ch] (scm_i_display_error): New function.
753 * backtrace.c (scm_display_error): Added parameter check and
754 extracted the core functionality into function
757 * throw.c (handler_message): Call scm_i_display_error to display
760 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
762 * eval.c (SCM_APPLY): Added # args check for application of
763 procedures with arity 3. (Thanks to Anders Holst.)
765 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
767 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
769 (SCM_OPDIRP): Deprecated.
771 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
774 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
775 Instead, give an explicit error message in case the directory is
778 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
779 instead of SCM_OPENP and SCM_CLOSEDP.
781 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
783 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
785 * eval.c (inner_eval, scm_eval): Move all real functionality into
786 inner_eval. Avoid to copy the expression twice by inlining some
787 code from scm_i_eval.
789 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
791 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
792 now has to be the last clause, as required by R5RS. Thanks to
793 Martin Grabmueller for the patch.
795 2001-01-18 Gary Houston <ghouston@arglist.com>
797 * ioext.c: further simplify scm_read_string_x_partial by defining
800 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
802 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
804 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
806 * __scm.h: Added comment about architecture and compiler
807 properties that are required by guile.
809 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
810 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
812 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
814 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
816 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
817 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
819 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
821 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
822 to the names in limits.h.
824 * numbers.c (abs_most_negative_fixnum): Added.
826 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
827 fixnum-min) special case.
829 (scm_big_and): Fix for negative first parameter.
831 (scm_bit_extract): Fix for fixnum paramters.
832 Thanks to Rob Browning for the bug report.
834 (scm_init_numbers): Initialize abs_most_negative_fixnum.
836 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
838 * symbols.c (scm_symbol_bound_p): Fixed comment.
839 Thanks to Chris Cramer.
841 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
843 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
844 Thanks to Bill Schottstaedt.
846 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
848 from Matthias Köppe:
850 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
851 casts its result, so doesn't yield an lvalue per ANSI C.
853 * goops.c (s_scm_sys_set_object_setter_x): use
854 SCM_SET_ENTITY_SETTER.
855 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
857 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
858 its result, so doesn't yield an lvalue per ANSI C.
859 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
860 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
861 SCM_GC_SET_CARD_FLAGS.
862 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
864 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
866 2001-01-08 Gary Houston <ghouston@arglist.com>
868 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
869 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
870 socket.c (scm_recvfrom): use the new macro, plus minor docstring
872 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
873 for fdes. if current input port is used, check that it's a file
876 2001-01-06 Gary Houston <ghouston@arglist.com>
878 * ioext.c (scm_read_string_x_partial): new procedure, implements
879 read-string!/partial.
880 * ports.c (scm_take_from_input_buffers): new procedure used by
881 scm_read_string_x_partial.
882 (scm_drain_input): use scm_take_from_input_buffers.
884 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
886 * validate.h (SCM_VALIDATE_NUMBER): New.
888 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
890 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
891 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
892 SET_DESTROYED): new defines/macros.
893 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
894 (add_to_live_list): takes a `guardian_t *' now, not SCM.
895 (guardian_print): print more info.
896 (guardian_apply): check if the guardian is destroyed, and throw an
897 error if so. take one more optional argument `throw_p'.
898 (scm_guard): depending on the value of `throw_p', return a boolean
900 (scm_get_one_zombie): remove redundant property test.
901 (guardian_t): represent the various (currently 3, I hope nothing
902 more gets added) boolean fields as bit flags.
903 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
904 (scm_destroy_guardian_x): new procedure.
906 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
907 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
909 2001-01-01 Gary Houston <ghouston@arglist.com>
911 * fports.c (fport_write): bugfix: handle short writes for
912 unbuffered ports too. optimize the buffered case by minimizing
913 the number of write/flush calls.
914 (write_all): new helper procedure.
916 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
918 * guardians.c (guardian_print): for sharing guardians, print that
920 (scm_guard, scm_get_one_zombie): place the critical section
921 barriers more correctly.
923 * weaks.c (scm_scan_weak_vectors): move the calculation of the
924 `weak_keys' and `weak_values' flags out of the inner loop.
926 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
928 * guardians.c: (greedily_guarded_prop): deleted.
929 (greedily_guarded_whash): new variable. a doubly-weak hash table
930 used to keep the "greedily guarded" object property. the previous
931 implementation (via primitive object properties) was incorrect due
932 to its only-the-key-is-weak semantics.
933 (scm_guard, get_one_zombie, scm_init_guardians): use/init
934 `greedily_guarded_whash'.
936 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
938 * eval.c (check_map_args), gh_data.c (gh_set_substr,
939 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
940 (scm_iprin1): Use scm_remember_upto_here_1 instead of
943 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
944 scm_remember_upto_here): New functions.
946 (scm_remember): Deprecated.
948 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
950 * continuations.c (scm_make_continuation): Make variable cont
951 volatile to let the compiler know that it won't be clobbered by
952 longjmp. (It wouldn't be anyway, but for some reason the compiler
953 is not able to see that.)
955 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
957 This patch re-introduces the unused member "properties" of
958 struct scm_subr_entry as requested by Mikael Djurfeldt.
960 * procs.h (scm_subr_entry): Re-introduced member "properties".
962 (SCM_SUBR_PROPS): Un-deprecated.
964 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
965 scm_subr_entry has a member "properties" again.
967 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
969 * guardians.c (mark_dependencies_in_tconc): new function.
970 (mark_dependencies): bug fix. mark the dependencies of the known
973 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
975 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
976 '=='. also, return after calling `scm_gc_mark'.
978 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
980 * gc.c: (scm_gc_mark_dependencies): new function. like
981 `scm_gc_mark', but doesn't mark the argument itself. defined
982 using an arrangement similar to that in eval.c: `scm_gc_mark' and
983 `scm_gc_mark_dependencies' are derived from the same "template"
984 by ugly preprocessor magic.
986 * gc.h: added prototype for `scm_gc_mark_dependencies'.
988 * init.c (scm_init_guile_1): call the renamed
989 `scm_init_guardians'.
991 * guardians.h: changed prototypes for `scm_make_guardian' and
992 `scm_init_guardians'.
994 * guardians.c (guardian_t): added new fields `greedy_p' and
996 (GUARDIAN_P): predicate that says whether its argument is a
998 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
999 (greedy_guardians, sharing_guardians): new variables. hold the
1000 greedy and sharing live guardian lists, respectively.
1001 (first_live_guardian, current_link_field): removed.
1002 (greedily_guarded_prop): new variable. holds the "is greedily
1003 guarded" object property.
1004 (self_centered_zombies): new variable. stores guarded objects
1005 that are parts of cycles.
1006 (add_to_live_list): new function, introduced to decouple marking a
1007 guardian and adding it to the live list.
1008 (guardian_mark): call `add_to_live_list'.
1009 (guardian_print): print whether the guardian is greedy or not.
1010 also change "live" and "zombie" to "reachable" and "unreachable"
1011 respectively, to be less confusing.
1012 (scm_guard): if the guardian is greedy, test whether the object is
1013 already greedily marked. throw an error if so.
1014 (scm_get_one_zombie): if the guardian is greedy, remove the
1015 "greedily guarded" property from the object.
1016 (scm_make_guardian): add a new optional boolean argument which
1017 says whether the guardian is greedy or sharing.
1018 (guardian_gc_init): init the new live lists.
1019 (mark_dependencies): new function.
1020 (mark_and_zombify): new function.
1021 (guardian_zombify): reworked to support the new guardian
1022 semantics. move some logic to `mark_dependencies' and
1024 (whine_about_self_centered_zombies): new function. installed in
1025 the `after-gc-hook' to complain about guarded objects which are
1027 (scm_init_guardians): init the new stuff. renamed from
1028 `scm_init_guardian'.
1030 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1032 * procs.h (scm_subr_entry): Removed unused struct member
1035 (SCM_SUBR_PROPS): Deprecated.
1037 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
1038 scm_subr_entry does not have a member "properties" any more.
1040 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1042 * procs.h (scm_subr_entry): Removed unused struct member
1045 (SCM_SUBR_DOC): Deprecated.
1047 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
1048 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
1051 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
1052 does not have a member "documentation" any more.
1054 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1056 * eval.c (restore_environment): Make sure that changes to the
1057 current environment will take effect when re-entering the dynamic
1060 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1062 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
1064 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
1065 scm_pure_generic_p): The SCM_STRUCTP test is implied.
1067 2000-12-20 Gary Houston <ghouston@arglist.com>
1069 * continuations.c (continuation_apply): subtract the length of
1070 continuation->dynenv, not the dynenv itself. I broke it last
1071 time I changed this file. thanks to Bernard Urban.
1073 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1075 * goops.c (remove_duplicate_slots, maplist,
1076 scm_sys_initialize_object, scm_sys_prep_layout_x,
1077 scm_sys_inherit_magic_x, scm_instance_p,
1078 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
1079 scm_compute_applicable_methods, scm_m_atdispatch,
1080 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
1082 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1084 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
1085 * goops.h: #include "libguile/validate.h"
1086 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
1088 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
1089 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
1090 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
1092 (scm_sys_compute_slots, scm_sys_initialize_object,
1093 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
1094 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
1095 scm_class_direct_subclasses, scm_class_direct_methods,
1096 scm_class_precedence_list, scm_class_slots, scm_class_environment,
1097 scm_generic_function_name, scm_generic_function_methods,
1098 scm_method_generic_function, scm_method_specializers,
1099 scm_method_procedure, scm_accessor_method_slot_definition,
1100 scm_make_unbound, scm_unbound_p, scm_assert_bound,
1101 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
1102 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
1103 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
1104 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
1105 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
1106 scm_sys_set_object_setter_x, scm_sys_modify_instance,
1107 scm_sys_modify_class, scm_sys_invalidate_class,
1108 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
1109 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
1110 scm_make, scm_find_method, scm_sys_method_more_specific_p,
1111 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
1112 SCM_DEFINE. Use validate macros defined above.
1113 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
1114 Declared as static functions.
1115 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
1117 * object.c (scm_class_of): Use SCM_DEFINE.
1119 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1121 * symbols.h (scm_symbols_prehistory): Added prototype.
1123 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1125 * environments.[ch] (scm_system_environment): New variable, will
1126 replace scm_symhash soon. We may decide for a better name and
1127 also to split this up into a set of environments later.
1129 (scm_environments_prehistory): Initialize scm_system_environment.
1131 * init.c (scm_init_guile_1): scm_environments_prehistory requires
1132 storage to be initialized.
1134 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1136 * eval.c (change_environment, inner_eval, restore_environment):
1139 (scm_eval): Bring the global variable that holds the current
1140 environment up to date when entering or leaving the scope of the
1141 evaluated code. Thanks to Matthias Koeppe for the bug report.
1143 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1145 * numbers.c (scm_init_numbers): Re-introduced bindings for
1146 most-positive-fixnum and most-negative-fixnum as requested by
1149 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1151 The variable scm_symbols is made static within symbols.c and
1152 renamed to symbols. The initialization of the symbols hash table
1153 is done in function scm_symbols_prehistory.
1155 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
1156 define most-positive-fixnum, most-negative-fixnum and
1159 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
1161 * root.h (scm_symbols): Not in scm_sys_protects any more.
1163 * symbols.c (symbols): Renamed from scm_symbols and made static.
1165 (scm_mem2symbol): scm_symbols is renamed to symbols.
1167 * symbols.[ch] (scm_symbols_prehistory): Added.
1169 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1171 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
1172 Removed the former scm_weak_symhash hash table. Added scm_symbols
1175 * stacks.c (get_applybody): scm_sym2vcell may return #f.
1177 * symbols.c (scm_mem2symbol): This function is now responsible
1178 for creating symbol objects and storing them in the global
1179 scm_symbols hash table.
1181 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
1183 (scm_sym2vcell): For system bindings, there is now only one
1184 obarray - scm_symhash. If scm_sym2vcell is called to look up a
1185 symbol that can't be found and shall not be created, #f is
1186 returned. Most callers of scm_sym2vcell have expected this
1189 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
1192 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
1193 functions are not responsible for symbol creation any more, only
1194 for creation of bindings.
1196 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
1199 (scm_symbol_interned_p): scm_weak_symhash is removed.
1201 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
1202 no weak bindings any more.
1204 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1206 * hooks.c (scm_create_hook), script.c
1207 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
1208 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
1209 a binding in one go (instead of first creating a vcell and then
1212 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1214 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
1215 Moved function scm_string_hash to hash.c.
1217 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
1219 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
1220 page size on the w32 architecture. Updated from Boehms gc5.2.
1221 Thanks to Lars J. Aas!
1223 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1225 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
1226 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
1227 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1228 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
1229 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
1230 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
1231 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
1232 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
1234 * gc.c (scm_i_getenv_int): Moved here from init.c.
1236 * gc.[ch] (scm_init_storage): Read gc configuration environment
1237 variables here, not in init.c.
1239 * init.c (scm_i_getenv_int): Moved to gc.c.
1241 (scm_init_guile_1): Move configuration code to scm_init_storage.
1242 Make sure procprops get initialized early.
1244 * keywords.c (scm_c_make_keyword): Report amount of memory freed
1245 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
1247 * options.c (scm_init_opts): Use scm_str2symbol instead of
1250 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1252 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
1254 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
1256 * tags.h (SCM_TYP16_PREDICATE): New macro.
1257 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
1258 (arbiter_print): Renamed from prinarb.
1259 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
1260 * async.c (tc16_async): Typed as scm_bits_t.
1261 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
1262 (async_mark): Renamed from mark_async.
1263 (scm_init_async): Updated.
1264 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
1265 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1266 (memoized_print): Renamed from prinmemoized.
1267 (debugobj_print): Renamed from prindebugobj.
1268 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
1269 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1270 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
1271 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
1272 (dynl_obj_mark): Renamed from mark_dynl_obj.
1273 (dynl_obj_print): Renamed from print_dynl_obj.
1274 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
1275 (scm_init_dynamic_linking): Updated.
1276 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
1277 (tc16_guards): Typed as scm_bits_t.
1278 (guards_print): Renamed from printguards.
1279 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
1280 * environments.c (scm_tc16_environment, scm_tc16_observer):
1281 Typed as scm_bits_t.
1282 (environment_mark, environment_free, environment_print,
1283 observer_mark, observer_print, leaf_environment_mark,
1284 leaf_environment_free, leaf_environment_print,
1285 eval_environment_mark, eval_environment_free,
1286 eval_environment_print, import_environment_mark,
1287 import_environment_free, import_environment_print,
1288 export_environment_mark, export_environment_free,
1289 export_environment_print): Renamed from mark_environment,
1290 free_environment, print_environment, mark_observer,
1291 print_observer, mark_leaf_environment, free_leaf_environment,
1292 print_leaf_environment, mark_eval_environment,
1293 free_eval_environment, print_eval_environment,
1294 mark_import_environment, free_import_environment,
1295 print_import_environment, mark_export_environment,
1296 free_export_environment, and print_export_environment, respectively.
1297 (free_observer): Removed.
1298 (leaf_environment_funcs, eval_environment_funcs,
1299 import_environment_funcs, export_environment_funcs,
1300 scm_environments_prehistory): Updated.
1301 * environments.h (scm_tc16_environment, scm_tc16_observer):
1302 Typed as scm_bits_t.
1303 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
1304 (promise_print): Renamed from prinprom.
1305 (scm_promise_p): Use SCM_TYP16_PREDICATE.
1306 (scm_init_eval): Updated.
1307 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
1308 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
1309 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
1310 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
1311 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
1312 (fluid_print): Renamed from print_fluid.
1313 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
1314 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
1315 * fports.c (fport_print): Renamed from prinfport.
1316 (scm_make_fptob): Updated.
1317 * guardians.c (tc16_guardian): Typed as scm_bits_t.
1318 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
1319 (hook_print): Renamed from print_hook.
1320 (scm_init_hooks): Updated.
1321 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
1322 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
1323 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
1324 (keyword_print): Renamed from prin_keyword.
1325 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
1326 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
1327 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
1328 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
1329 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
1330 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
1331 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
1332 (malloc_free): Renamed from fmalloc.
1333 (malloc_print): Renamed from prinmalloc.
1334 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
1335 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
1336 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
1337 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
1338 (scm_standard_eval_closure, scm_init_modules): Updated.
1339 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
1340 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
1341 (port_with_ps_print): Renamed from print_port_with_ps.
1342 (scm_init_print): Updated.
1343 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
1344 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
1345 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
1346 (rstate_free): Renamed from free_rstate.
1347 (scm_init_random): Don't use scm_make_smob_type_mfpe.
1348 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
1349 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
1350 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
1351 (regex_free): Renamed from free_regex.
1352 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
1353 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
1354 * root.c (scm_tc16_root): Typed as scm_bits_t.
1355 (root_mark): Renamed from mark_root.
1356 (root_print): Renamed from print_root.
1357 (scm_init_root): Updated.
1358 * root.h (scm_tc16_root): Typed as scm_bits_t.
1359 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
1360 * smob.c (free_print): Renamed from freeprint.
1361 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
1362 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
1363 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
1364 (srcprops_mark): Renamed from marksrcprops.
1365 (srcprops_free): Renamed from freesrcprops.
1366 (srcprops_print): Renamed from prinsrcprops.
1367 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
1368 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
1369 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
1370 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1371 Typed as scm_bits_t.
1372 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1373 Typed as scm_bits_t.
1374 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
1375 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
1376 (make_jmpbuf): Updated.
1377 (tc16_lazy_catch): Typed as scm_bits_t.
1378 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
1379 (jmpbuffer_print): Renamed from printjb.
1380 (lazy_catch_print): Renamed from print_lazy_catch.
1381 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
1382 * unif.c (scm_tc16_array): Typed as scm_bits_t.
1383 (array_mark): Renamed from markra.
1384 (array_free): Renamed from freera.
1385 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
1386 * unif.h (scm_tc16_array): Typed as scm_bits_t.
1387 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
1388 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
1389 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
1390 (variable_print): Renamed from prin_var.
1391 (variable_equalp): Renamed from var_equal.
1392 (scm_markvar): Removed.
1393 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
1394 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
1396 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1398 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
1399 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
1400 scm_init_goops), load.c (init_build_info), print.c
1401 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
1402 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
1403 (scm_make_struct_layout), symbols.c (scm_sysintern0,
1404 scm_string_to_symbol, scm_gensym), throw.c
1405 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
1406 instead of scm_intern_* to create a symbol object.
1408 * goops.c (Intern): Removed.
1410 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
1411 create_basic_classes, scm_class_name, scm_class_direct_supers,
1412 scm_class_direct_slots, scm_class_direct_subclasses,
1413 scm_class_direct_methods, scm_class_precedence_list,
1414 scm_class_slots, scm_class_environment,
1415 scm_generic_function_methods, scm_method_generic_function,
1416 scm_method_specializers, scm_method_procedure,
1417 scm_accessor_method_slot_definition, purgatory, scm_make,
1418 make_stdcls, create_standard_classes, make_class_from_template,
1419 scm_make_class): Replaced calls to Intern with calls to
1422 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
1425 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
1428 * unif.c (scm_array_prototype): Fix prototype return value for
1431 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1433 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
1434 These shall replace all those calls to scm_intern... which are
1435 only required to create a scheme symbol from a C string or a field
1438 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1440 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
1441 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
1442 default values for obarrays, thus removing the dependency from
1445 * environments.c (scm_make_leaf_environment,
1446 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
1449 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
1452 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1453 Eliminate a redundant SCM_IMP test.
1455 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1456 Don't assume a fixed obarray size any more.
1458 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1460 * gc.c (scm_init_gc): gc_async is already protected from gc,
1461 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
1464 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1466 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1467 scm_smob_apply_3): Removed declarations.
1468 (scm_set_smob_apply): Takes unsigned integers.
1469 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1470 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1471 scm_smob_apply_2_020): Removed.
1472 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1473 (Thanks to Dirk Herrmann)
1474 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1476 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1478 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1479 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1480 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1481 * procprop.c (scm_i_procedure_arity): Ditto.
1482 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1484 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1486 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1487 `apply_2', and `apply_3'.
1488 * smob.c (scm_make_smob_type): Init new fields.
1489 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1491 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1492 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1493 scm_smob_apply_0_021, scm_smob_apply_0_error,
1494 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1495 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1496 scm_smob_apply_1_error,
1497 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1498 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1499 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1500 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1501 (scm_set_smob_apply): Set new fields to the above functions.
1502 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1503 scm_smob_apply_3): Removed.
1504 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1506 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1508 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1509 wonder why we never ran into problems up to now...
1511 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1515 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1517 * gsubr.c: No need to include vector.h.
1519 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1520 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1521 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1524 (scm_init_gsubr): Eliminated outdated comment.
1526 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1528 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1530 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1531 SCM_APPLY, scm_copy_tree): Remove commented code.
1533 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1534 CCLO being defined, guile would not compile at all anyway.
1536 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1537 SCM_GCCDR): Deprecated.
1539 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1540 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1541 SCM_(SET|CLR)?GC8MARK(P)?.
1543 * gh_data.c (gh_scm2char): Remove bogus ';'.
1545 * tags.h: Removed comment about GCTYP16 macro.
1547 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1550 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1552 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1553 values. Added comment about tc3 codes that may appear in
1554 immediates. Got rid of one goto command.
1556 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1558 * dynl.c (sysdep_dynl_link): Improved error reporting.
1560 * guardians.c: Changed the representation from a compiled closure
1561 to an applicable smob.
1563 (guard1, CCLO_G): Removed.
1565 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1566 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1567 guardian_print, tc16_guardian, guardian_gc_init and
1568 guardian_zombify, respectively.
1570 (guardian_free): Added, fixes a memory leak.
1572 (guardian_print): Don't use sprintf hack.
1574 (guardian_apply, scm_guard, scm_get_one_zombie,
1575 scm_make_guardian): Don't use a compiled closure.
1577 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1578 use SCM_GCCDR any more. Simplified loop condition.
1580 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1581 initialization. Initialize applicable smob.
1583 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1585 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1587 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1589 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1592 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1594 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1595 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1597 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1599 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1600 scm_memq for the case that the list parameter is known to be a
1603 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1604 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1607 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1609 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1610 scm_get_keyword, scm_slot_ref_using_class,
1611 scm_slot_set_using_class_x): Update the code to match guile's
1612 current style (e. g. using SCM_DEFINE, adding comments, removing
1613 unnecessary SCM_NIMP tests etc.).
1615 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1617 Thanks to Julian Satchell for the bug report:
1619 * coop-threads.c (scm_join_thread): Check whether a thread is
1620 finished before trying to join it.
1622 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1623 stack base is not set to NULL any more.
1625 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627 * strop.c (scm_i_index): Removed outdated comment.
1629 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1631 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1632 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1633 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1636 (SCM_SYMBOL_UCHARS): Removed.
1638 2000-11-26 Gary Houston <ghouston@arglist.com>
1640 * reimplementation of values, call-with-values as primitives:
1642 * values.c, values.h: new files. use a struct to contain multiple
1643 values, similar to the previous Scheme-level implementation.
1644 * Makefile.am: add values.c, values.h, values.x.
1645 * continuations.c (continuation_apply): support R5RS multiple value
1647 * init.c: call scm_init_values.
1648 * struct.h: define SCM_SET_STRUCT_PRINTER.
1650 2000-11-25 Gary Houston <ghouston@arglist.com>
1652 * use an applicable SMOB to represent continuations, instead of a
1653 custom tc7 type. This will make it easier to support R5RS
1654 multiple value continuations, without the use of a Scheme-level
1657 * continuations.c (scm_tc16_continuation, continuation_mark,
1658 continuation_free, continuation_print, continuation_apply):
1660 (scm_make_continuation): new procedure, replaces scm_make_cont
1661 with a different interface.
1662 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1663 (CHEAP_CONTINUATIONS): removed non-working code completely.
1664 (scm_call_continuation): removed.
1665 * continuations.h (struct scm_contregs): add num_stack_items and
1666 stack fields. previously stack was stored following this struct:
1667 use a tail array instead.
1668 (SCM_CONTINUATIONP): new macro.
1669 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1671 (SCM_SET_CONTREGS): removed.
1672 * tags.h: removed scm_tc7_contin (was tag 61).
1673 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1674 removed scm_tc7_contin support.
1675 * eval.c: use scm_make_continuation instead of scm_make_cont.
1676 don't set jump buffers here. remove scm_tc7_contin support.
1677 * init.c, root.c: create SMOB continuation for rootcont instead
1678 of scm_tc7_contin. call scm_init_continuations before
1680 * root.c: remove support for static jmpbuf. It's not used by
1681 default and I broke it. create SMOB continuation for rootcont.
1682 * stacks.c: use SCM_CONTINUATIONP.
1684 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1686 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1687 (SCM_SUBCLASSP): Fix previous change: In contrast to
1688 scm_sloppy_memq the function scm_memq returns #f if the
1689 object was not contained in the list.
1691 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1693 * goops.c: Include validate.h.
1695 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1697 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1698 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1699 deprecated SCM_OUTOFRANGE macro.
1701 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1702 function now provides the desired behaviour.
1704 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1705 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1707 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1709 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1711 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1712 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1713 checks for strings and vectors to their constructors. Eliminate
1714 redundant SCM_IMP test.
1716 (scm_dimensions_to_uniform_array): Postpone length checks to
1719 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1722 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1724 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1725 strings.c (scm_makstr, scm_take_str), symbols.c
1726 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1727 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1728 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1730 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1731 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1732 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1733 (SCM_SET_VECTOR_BASE): Added.
1735 * symbols.c (SCM_SETCHARS): Deprecated.
1737 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1739 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1740 free memory for empty bitvectors.
1742 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1743 symbols.c (scm_intern_obarray_soft,
1744 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1745 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1747 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1748 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1749 SCM_SET_BITVECTOR_LENGTH): Added.
1751 * symbols.h (SCM_SETLENGTH): Deprecated.
1753 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1755 * continuations.c (scm_make_cont): Use
1756 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1758 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1760 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1762 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1763 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1765 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1767 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1769 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1770 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1771 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1772 scm_primitive_load_path), numbers.c (scm_string_to_number),
1773 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1774 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1775 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1776 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1777 (scm_string_ref, scm_substring, scm_string_append), strings.h
1778 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1779 scm_string_to_list, scm_string_copy), strorder.c
1780 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1781 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1782 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1783 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1784 calls to SCM_ROU?CHARS with the corresponding call to
1787 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1789 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791 * ports.c: Include eval.h.
1793 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1794 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1795 SCM_VALIDATE_RWSTRING.
1797 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1798 and substrings uniformly. However, substring handling is
1801 (SCM_RWSTRINGP): Deprecated.
1803 2000-11-18 Gary Houston <ghouston@arglist.com>
1805 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1806 guile-doc-snarf. it doesn't seem to do anything useful, but would
1807 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1809 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1811 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1812 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1813 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1814 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1815 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1816 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1817 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1818 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1819 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1820 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1821 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1822 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1823 version.c, vports.c, weaks.c: Makes sure the snarfer output
1824 inclusion is disabled when the snarfer is run on the file. Thanks
1827 * Makefile.am: Install guile-procedures.txt in version-specific
1828 directory to enable multiple installed guile versions. Suggested
1829 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1831 2000-11-13 Gary Houston <ghouston@arglist.com>
1833 * fports.c: include gc.h.
1834 (fport_flush, fport_close): silently ignore I/O errors when
1835 closing a port during gc. it's better than aborting in scm_error.
1837 * throw.c (scm_handle_by_message): remove obsolete comment.
1839 2000-11-12 Gary Houston <ghouston@arglist.com>
1841 * fports.c (scm_open_file): fix the 'b' option. Thanks
1844 2000-11-09 Gary Houston <ghouston@arglist.com>
1846 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1847 use port-for-each. Updated its docstring.
1849 2000-11-07 Gary Houston <ghouston@arglist.com>
1851 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1852 which applies a procedure to each port in the port table.
1853 ports.h: declare scm_port_for_each.
1855 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1856 wrapper for the dup2 system call (unlike dup->fdes or
1857 primitive-move->fdes).
1858 * ioext.h: declare scm_dup2.
1860 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1861 which is a simple wrapper for close system call (unlike scm_close).
1862 * filesys.h: declare for scm_close_fdes.
1864 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1866 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1867 Count n_specialized + 1 turns before letting a match through.
1869 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1870 scm_si_n_specialized from fixnum and don't take absolute value.
1871 (Thanks to Lars J. Aas.)
1873 2000-11-04 Gary Houston <ghouston@arglist.com>
1875 * ports.c (scm_port_p): new function, implements "port?" which
1876 is mentioned in R5RS.
1877 * ports.h: declare scm_port_p.
1879 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1881 * backtrace.c (display_expression, display_error_body), fports.c
1882 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1883 explicitly instead of using SCM_ROSTRINGP.
1885 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1886 scm_simple_format. Prefer high-level output functions.
1888 (display_error_body): When displaying procedure names, give
1889 preference to the name passed as a parameter. Only if none is
1890 given extract a name from the stack information.
1892 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1893 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1894 SCM_(SET_)?FILENAME.
1896 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1897 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1898 scm_protect/unprotect_object.
1900 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1901 table names are symbols.
1903 * ports.h (SCM_SET_FILENAME): Added.
1905 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1906 strings in order to treat substrings right. Reposition call to
1907 scm_remember after the last use of object's data.
1909 (scm_simple_format): Treat messages that are substrings right.
1911 * symbols.h (SCM_ROSTRINGP): Deprecated.
1913 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1915 * environments.c (obarray_replace, obarray_retrieve,
1916 obarray_remove): Don't use '==' to compare SCM objects.
1918 * posix.c (scm_getgroups): Don't create a redundant string.
1920 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1922 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1923 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1924 hold their hash values, no need to recompute them.
1926 (scm_intern_obarray_soft): Speed up search for a matching symbol
1927 by comparing the hash values first.
1929 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1931 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1932 allow vectors longer than SCM_LENGTH_MAX. This removes the
1933 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1934 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1935 all of guile's code was implemented to be aware of this trick, it
1936 is unlikely that it was used anyway. We can implement such a
1937 feature more cleanly by using double cells for uniform vector
1940 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1941 straightforward predicates.
1943 (scm_dimensions_to_uniform_array): Require that for dimensions
1944 given as lower-bound/upper-bound pairs the upper-bound is never
1945 less than the lower bound.
1947 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1949 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1950 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1951 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1952 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1953 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1954 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1955 (scm_primitive_load, scm_parse_path, scm_search_path,
1956 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1957 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1958 scm_getserv), numbers.c (scm_string_to_number), ports.c
1959 (scm_truncate_file, scm_sys_make_void_port), posix.c
1960 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1961 environ_list_to_c, scm_execle, scm_utime, scm_access,
1962 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1963 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1964 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1965 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1966 strports.c (scm_mkstrport), symbols.c
1967 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1968 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1969 instead of SCM_ROLENGTH.
1971 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1972 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1973 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1974 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1975 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1976 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1977 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1978 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1979 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1980 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1981 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1982 (setzone, scm_strftime, scm_strptime), vports.c
1983 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1984 make sure the characters of a string are followed by a \0.
1985 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1988 * dynl.c (scm_make_argv_from_stringlist), posix.c
1989 (scm_convert_exec_args): Aligned to match each other.
1991 * dynl.c (scm_coerce_rostring): Removed.
1993 (scm_dynamic_func): Changed the comment to reflect that the
1994 function name has to be a string. Further, hide implementation
1995 details from the scheme comment.
1997 * error (scm_error_scm): Don't accept a symbol as message
1998 parameter. Fix substring handling.
2000 * posix.c (environ_list_to_c): Use memcpy to copy environment
2001 strings. Handle substrings which don't have a trailing \0.
2003 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
2004 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
2007 * unif.h (SCM_HUGE_LENGTH): Deprecated.
2009 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
2010 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
2012 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2014 * random.c: Include unif.h.
2016 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
2017 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
2018 will be necessary, even after copy-on-write strings will be added
2019 to guile, but the current naming is inappropriate.
2021 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2022 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
2023 input parameters. Further, the functions that test for equality
2024 are rewritten to compare from back to front, the others are also a
2025 little bit more polished.
2027 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2029 This change merges the GOOPS code into Guile. However, GOOPS
2030 is still not initialized until someone asks for the module.
2031 We need to optimize GOOPS initialization time before initializing
2032 it together with the rest of libguile. We also need to add the
2033 C API + primitive methods. Then we can start using it to
2034 modularize Guile, implement a real exception system etc.
2036 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
2037 scm_make_port_classes, scm_change_object_class,
2038 scm_memoize_method): Changed to ordinary functions (was plugin
2041 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
2042 SCM_STRUCT_GC_CHAIN.
2043 (scm_goops_version): Removed.
2044 (scm_oldfmt): and all uses of it: Removed.
2045 (scm_shared_array_root, scm_shared_array_offset,
2046 scm_shared_array_increments): Removed.
2047 (scm_init_goops): No need to support two arg mutex init.
2048 Removed #include "versiondat.h", #include "goops.h".
2050 * goops.h: Removed various superfluous conditions.
2051 Renamed class --> cls, new --> newinst in order to accomodate
2054 * init.c (scm_init_guile_1): Call the goops module registration
2056 Added #include "libguile/goops.h".
2058 * Makefile.am (libguile_la_SOURCES): Added goops.c
2059 (DOT_X_FILES): Added goops.x
2060 (DOT_DOC_FILES): Added goops.doc
2061 (modinclude_HEADERS): Added goops.h
2063 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
2067 (scm_gc_sweep): SCM_CONTREGS is never NULL.
2069 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
2070 allocate/free memory for zero length vectors.
2072 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
2074 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2076 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
2077 this function when the API gets reviewed.
2079 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
2080 operations directly.
2082 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
2083 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
2084 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
2085 (scm_system), strings.c (scm_string_ref, scm_substring,
2086 scm_string_append), strop.c (scm_string_copy), struct.c
2087 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
2088 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
2089 SCM_ROLENGTH if the object is known to be a string or substring.
2091 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
2092 operations directly.
2094 * filesys.c (scm_dirname, scm_basename): Don't create shared
2095 substrings as these are going to disappear from guile.
2097 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
2098 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
2101 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
2103 * read.c (scm_flush_ws): Don't compare SCM values directly.
2105 * root.c (scm_make_root), root.h (scm_root_state): Removed
2106 system_transformer and top_level_lookup_closure_var from struct.
2107 (Since eval is now R5RS, binary compatibility is not granted
2110 * simpos.c (scm_system): Fix condition.
2112 * strings.c (scm_string_length, scm_string_ref, scm_substring,
2113 scm_string_append), strop.c (scm_string_copy), struct.c
2114 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
2115 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
2116 with SCM_VALIDATE_STRING, since they do the same thing.
2118 * strings.h (scm_make_shared_substring): Deprecated.
2120 * tags.h (SCM_ITAG7): Added.
2122 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
2124 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
2126 * init.c (scm_init_guile_1, invoke_main_func): Call
2127 scm_load_startup_files in scm_init_guile_1, not in
2130 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
2132 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
2133 size, not a naked int. Thanks to Brad Knotwell!
2135 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
2136 Definitions copied from Boehm collector.
2138 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2140 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
2143 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
2145 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2147 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
2150 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
2152 * gc_os_dep.c: Added real implementation based on code from Boehms
2153 collector. This is not well tested yet.
2155 * gc.h (scm_get_stack_base): Added prototype.
2156 * init.c (scm_get_stack_base): Removed prototype.
2158 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2160 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
2161 the appropriate SCM_<type>_LENGTH macro.
2163 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
2164 scm_random_normal_vector_x): Use scm_uniform_vector_length to
2165 determine the length of a vector object generically.
2167 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2169 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
2170 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2172 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
2173 raeql_1, raeql): Use scm_uniform_vector_length to determine the
2174 length of a vector object generically.
2176 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2178 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
2179 scm_transpose_array, scm_array_contents, scm_ra2contig,
2180 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
2181 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2182 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
2183 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2185 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
2186 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
2187 scm_array_contents, scm_uniform_array_read_x,
2188 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
2189 scm_uniform_vector_length to determine the length of a vector
2192 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
2193 scm_bit_invert_x): Eliminated dummy type dispatch.
2195 (scm_ra2contig): Fixed array vector access.
2197 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2199 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
2201 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
2202 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
2203 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
2204 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
2205 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
2206 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
2207 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
2208 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
2209 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2211 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
2213 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
2214 dummy type dispatch.
2216 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
2217 Eliminated redundant NIM test.
2219 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2221 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2222 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
2223 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
2224 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
2225 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
2226 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
2227 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
2228 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2230 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
2231 gh_get_substr), posix.c (scm_putenv), regex-posix.c
2232 (scm_regexp_exec), stime.c (setzone), symbols.c
2233 (scm_string_to_symbol): Don't accept symbols as input parameters
2236 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2238 * continuations.c (scm_make_cont, copy_stack_and_call,
2239 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
2240 obarray_retrieve, obarray_remove, obarray_remove_all,
2241 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
2242 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
2243 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2244 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
2245 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
2246 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
2247 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
2248 scm_last_stack_frame), strings.c (scm_string_length,
2249 scm_string_set_x), strop.c (scm_substring_move_x,
2250 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
2251 scm_string_downcase_x, scm_string_capitalize_x), struct.c
2252 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2253 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
2254 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
2255 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2257 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
2260 the appropriate SCM_<type>_LENGTH macro.
2262 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
2265 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267 * numbers.c (big2str): Avoid redundant copying.
2269 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
2271 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2273 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
2274 (st_resize_port): Don't call scm_vector_set_length_x to resize
2277 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
2278 string arguments (instead of SCM_LENGTH).
2280 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
2283 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
2284 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
2285 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
2287 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
2289 * coop-defs.h (coop_key_create): Don't use the C++ keyword
2290 `destructor' in prototype. Thanks to Martin Baulig!
2292 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
2294 * guile-func-name-check.in: now should not confuse SCO nawk
2295 anymore. thanks to Bruce Korb for the fix!
2297 2000-10-01 Gary Houston <ghouston@arglist.com>
2299 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
2300 defined. thanks to Han-Wen Nienhuys.
2302 2000-09-30 Gary Houston <ghouston@arglist.com>
2304 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
2305 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
2307 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
2309 * Makefile.am (guile-procedures.txt): Insert a new rule such that
2310 the output from guile-snarf.awk is processed by makeinfo to
2311 produce guile-procedures.txt.
2313 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
2314 the output is Texinfo-compliant and suitable for post-processing
2315 with makeinfo. (Trim leading "./" from C file name if
2316 present; reformat procedure prototype line in @deffn format;
2317 improve representation of args to show optional and rest args;
2318 explicitly quote quotation marks where they are used inside an AWK
2321 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
2324 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
2325 spaces between C parameters so that the snarfer doesn't coalesce
2326 them all into a single very long-named parameter.
2328 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
2330 * list.c (scm_append): Use @example texinfo markup in docstring.
2332 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * strings.c (scm_string, scm_make_string, scm_string_set_x,
2335 scm_string_append), strop.c (scm_string_upcase_x,
2336 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
2337 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
2338 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
2339 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
2340 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
2342 * symbols.h (SCM_UCHARS): Deprecated.
2344 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2346 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
2348 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
2351 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
2353 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
2354 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
2356 (racp): Fix: Make sure that src and dst types match.
2358 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
2359 SCM_CHARS with SCM_STRING_CHARS.
2361 * symbols.h (SCM_CHARS): Deprecated.
2363 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
2364 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
2365 scm_uniform_array_write): Replace SCM_CHARS with
2366 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
2368 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
2370 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
2372 * validate.h (SCM_COERCE_ROSTRING): Removed.
2374 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2376 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
2377 SCM_CHARS from comment.
2379 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
2380 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
2381 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
2382 SCM_CONTREGS, according to the corresponding types.
2384 (scm_gc_sweep): Simplify sweeping of uniform vectors.
2386 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2388 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
2389 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
2390 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
2391 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
2392 be used with compiled closures any more.
2394 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
2395 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
2396 to compiled closures.
2398 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
2400 * gsubr.c (scm_make_gsubr): Use them.
2402 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2404 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
2406 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
2409 * vectors.c (scm_vector_set_length_x): Distinguish between
2410 strings, scheme vectors and uniform vectors, thus getting rid of
2411 references to SCM_CHARS. (The code still needs improvement.)
2413 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2415 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
2416 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
2418 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
2419 as replacements for SCM_CHARS and SCM_VELTS.
2421 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2423 * continuations.c (scm_make_cont, scm_dynthrow), print.c
2424 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
2425 scm_last_stack_frame): For continuations, use SCM_CONTREGS
2426 instead of SCM_CHARS.
2428 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
2429 to SCM_LENGTH and SCM_CHARS from comments.
2431 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
2432 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
2433 and symbol arguments.
2435 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
2436 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
2437 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
2438 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
2439 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
2440 instead of SCM_U?CHARS.
2442 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
2443 SCM_UCHARS for string arguments.
2445 * strorder.c: Include strings.h and symbols.h.
2447 * symbols.h: Replaced SCM_CHARS in comment.
2449 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
2452 (SCM_SLOPPY_SUBSTRP): Deprecated.
2454 * tags.h: Fixed comments not to reference SCM_LENGTH or
2457 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2459 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
2460 scm_tc7_lvector type tag.
2462 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2464 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
2467 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
2468 instead of SCM_CHARS.
2470 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2472 * backtrace.c (display_frame_expr), environments.c
2473 (print_observer, print_leaf_environment, print_eval_environment,
2474 print_import_environment, print_export_environment), gh_data.c
2475 (gh_set_substr, gh_symbol2newstr), keywords.c
2476 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2477 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2478 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2479 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2480 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2481 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2482 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2483 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2484 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2486 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2489 SCM_CHARS whenever the argument is known to be a string.
2491 (SCM_SLOPPY_STRINGP): Deprecated.
2493 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2494 SCM_CHARS whenever the argument is known to be a symbol.
2496 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2498 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2499 using @pxref rather than @xref.
2501 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2502 docstring by using @code for (thunk) rather than @var.
2504 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2506 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2507 exponent is too large instead of returning `#f'. The rationale is
2508 that in this case the string represents a valid number but we
2511 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2513 * symbols.c (scm_intern_obarray_soft,
2514 scm_sysintern0_no_module_lookup): Make sure that symbol
2515 properties initially form an empty list. Thanks to Keisuke
2516 Nishida for pointing this out.
2518 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2520 * throw.c (scm_handle_by_message): Added a FIXME comment.
2522 (scm_ithrow): Removed some redundant tests. When compiling on
2523 gcc, always add the GCSE bug workaround.
2525 2000-09-14 Gary Houston <ghouston@arglist.com>
2527 * print.c (scm_iprin1): write the ascii delete character as #\del
2528 instead of '#\', so it can be read back. like in SCM.
2530 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2532 * symbols.c (duplicate_string): Don't try to copy the byte after
2533 the string. This might not be `\0' and might even not be
2536 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2538 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2540 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2542 This patch unifies the formerly distinct ssymbol and msymbol types
2543 to a common symbol type scm_tc7_symbol. The representation of the
2544 new symbol type uses a double cell with the following layout:
2545 <type/length, chars, raw_hash, prop-pair>, where the car of
2546 prop-pair holds the symbol's function property and the cdr of
2547 prop-pair holds the symbol's other properties. In the long run,
2548 these properties will be removed. Then, the generic property
2549 functions will be uses.
2551 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2552 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2553 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2555 * gc.c (scm_gc_mark): Mark the symbols property pair.
2557 (scm_gc_sweep): There are no symbol slots any more.
2559 * hash.c (scm_hasher): Instead of re-calculating the hash value
2560 of a symbol, use the raw_hash value stored in the symbol itself.
2562 * properties.h: Fix typo.
2564 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2565 is not used any more.
2567 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2569 (scm_intern_obarray_soft): Made softness parameter unsigned.
2571 (scm_string_hash): New function with the same functionality as
2572 scm_strhash had before, except that the hash value is not adjusted
2573 to a hash table size. Instead, the 'raw' hash value is returned.
2575 * symbols.c (duplicate_string): New static convenience function.
2577 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2578 Renamed local variable from scm_hash to hash.
2580 (scm_intern_obarray_soft): Don't check for a negative softness
2581 any more. When generating symbol cells, use the new layout and
2582 store the raw hash value in the symbol's cell.
2584 (scm_symbol_to_string): Removed unnecessary cast.
2586 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2587 determine the hash values.
2589 (msymbolize): Removed.
2591 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2592 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2593 between different symbol types any more.
2595 (scm_symbol_hash): Comment fixed.
2597 * symbols.h: Comment about the distinction between ssymbols and
2600 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2601 different symbol types any more.
2603 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2605 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2606 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2607 the new symbol cell layout.
2609 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2612 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2614 * symbols.h (scm_gentemp): Declared.
2616 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2617 optional argument which should be a *string*.
2618 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2620 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2622 * modules.c: Use applicable smobs for eval closures instead of
2623 compiled closures. Include "libguile/smob.h".
2624 (f_eval_closure): Removed.
2625 (scm_eval_closure_tag): New variable.
2626 (scm_eval_closure_lookup): Renamed from eval_closure.
2627 This function now takes a smob instead of a compiled closure.
2628 (scm_standard_eval_closure): Create a smob instead of a compiled
2630 (scm_init_modules): Initialize the eval closure type as a smob.
2631 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2632 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2633 * symbols.c: Include "libguile/smob.h".
2634 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2637 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2639 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2640 to allow for builds in separate tree.
2642 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2645 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2647 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2649 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2651 * environments.c (obarray_enter, obarray_retrieve,
2652 obarray_remove): Make sure the hash value is a valid obarray
2655 (obarray_enter, obarray_remove): Documentation improved.
2657 (obarray_replace): Added.
2659 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2662 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2664 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2665 string. (Thanks to Ralf Mattes.)
2667 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2669 * init.c: Include "libguile/properties.h".
2671 * gh_data.c (gh_scm2char): Validate that argument is a character.
2673 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2675 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2676 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2677 functions, make sure that we really got an environment.
2679 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2681 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2683 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2685 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2686 and give explicit dependencies for .x files that depend on
2687 generated files. This allows parallel builds. Thanks to Matthias
2690 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2692 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2693 properties.h and properties.doc in the suitable places.
2695 * init.h (scm_init_guile): New prototype.
2697 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2698 initializing Guile that does return to the caller.
2699 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2700 Do not establish a catch-all, this is no longer needed.
2702 * root.h (scm_properties_whash): New `sys_protect', used in
2705 * throw.c (scm_ithrow): Perform catch-all handling here when no
2706 suitable handler has been found. That way, we don't have to rely
2707 on the user establishing a catch-all, which might be difficult for
2708 him if he is using scm_init_guile instead of scm_boot_guile.
2710 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2712 * vectors.c (scm_vector): Docstring: add @deffnx line for
2715 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2717 (scm_array_set_x): Docstring: add @deffnx line for
2720 * symbols.c (scm_symbol_to_string): Docstring: complete an
2721 incomplete Texinfo reference to a node in r4rs.texi.
2722 (scm_symbol_to_string): Escape double quotes correctly within
2725 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2726 fixes: `@dots' changed to `@dots{}'.
2728 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2729 substring-move-left! and substring-move-right!.
2731 * strings.c (scm_string): Docstring: add @deffnx line for
2734 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2735 (scm_current_time): Docstring fix: insert missing newline.
2737 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2740 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2741 array-copy-in-order!.
2742 (scm_array_map_x): Docstring: add @deffnx line for
2743 array-map-in-order!.
2745 * posix.c (scm_mknod): Docstring format fix: missing newlines
2748 * modules.c (scm_interaction_environment): Docstring fix: add
2751 * eval.c (scm_cons_source): Added newly written docstring.
2753 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2755 the following changes let Guile get rid of the `allocated' cell
2758 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2761 * tags.h (scm_tc16_allocated): removed.
2763 * gc.h: removed now-obsolete comments about the `allocated' cell
2765 (SCM_NEWCELL): don't change cell type to `allocated'.
2766 (SCM_NEWCELL2): ditto.
2768 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2769 about any possible false positives.
2770 (scm_debug_newcell): don't change cell type to `allocated'.
2771 (scm_debug_newcell2): ditto.
2772 (scm_gc_for_newcell): ditto.
2773 (scm_gc_mark): remove the tc16_allocated case.
2775 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2777 * gdbint.c (gdb_print): Removed superfluous macro definition.
2779 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2780 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2781 string, not a symbol. (`make-vtable-vtable' needs to append this
2782 string to another string and then pass it through
2783 `make-struct-layout'.)
2785 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2786 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2788 * struct.c (scm_make_struct_layout): Removed reference to
2789 "read-only string" in comment; Check that argument is a string.
2790 (scm_make_vtable_vtable): Check that argument is a string.
2792 * environments.c (scm_init_environments): All internal includes in
2793 libguile must use the prefix "libguile/" in path names since inly
2794 the top-level source directory is on the include list. (That, in
2795 turn, is because we want to distinguish between system header
2796 files and hedares files internal to libguile.)
2798 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2800 (scm_string_length, scm_string_ref, scm_substring,
2801 scm_string_append): Don't accept symbols as arguments (R5RS).
2803 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2805 * ports.c (scm_set_port_column_x): Fix docstring so that it
2806 mentions set-port-line! rather than set-port-column! twice.
2808 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2810 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2812 * Makefile.am: Added all necessary environments.* files.
2814 * init.c: Include environments.h.
2816 (scm_boot_guile_1): Initialize the environments.
2818 * environments.[ch]: Added. Most of the credit for these files
2819 goes to Jost Boekemeier.
2821 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2823 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2825 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2827 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2828 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2829 (scm_set_smob_apply): New function.
2830 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2831 scm_smob_apply_3): New functions.
2832 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2833 * procs.c (scm_procedure_p): Check applicable smobs.
2835 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2837 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2838 also here. (This is supposed to make sure that scmconfig.h is
2839 built before all sources in order to prevent that everything has
2840 to be rebuilt again. Hope it works---I'm just guessing. :)
2842 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2844 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2846 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2847 extra tests. (GUILE_DEBUG is only supposed to make extra
2848 debugging functions available.)
2850 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2852 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2855 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2857 * gc.c (scm_gc_sweep): added a `continue' statement that have
2858 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2860 * gc.h: removed some stuff that broke compilation for people and
2861 wasn't actually needed anyway.
2863 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2865 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2867 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2868 scm_setnet, setproto, setserv): Argument names changed to match
2871 * feature.c (scm_program_arguments): New docstring.
2873 * simpos.c (scm_getenv): Reflow docstring.
2875 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2878 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2880 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2882 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2883 texinfo markup and remove trailing newlines.
2885 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2887 this changes the Guile GC to use cards (aka "chunklets").
2888 (most of the ideas and some of the code are by Greg Harvey, though
2889 the code is probably unrecognizable now. the original chunklet
2890 proposal, way back, is by Dale Jordan).
2892 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2893 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2894 some (most) of these are probably going to be deprecated.
2896 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2898 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2899 cards and bvecs (bit-vectors).
2901 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2902 account, but keeping more or less the same values as previously.
2903 added some simple helper macros.
2904 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2906 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2907 current_mark_space_offset, mark_space_head, get_bvec,
2908 clear_mark_space): new functions and supporting variables, types
2909 and macros that implement mark space management.
2910 (scm_igc): clear the mark space (all of it) before beginning the
2912 (scm_gc_mark): changed the tests for rogue cells, much simplified
2913 throughout (no different mark bit locations to worry about now).
2914 (scm_mark_locations): don't consider card header cells.
2916 (scm_gc_sweep): simplified.
2917 (init_heap_seg): changed to take cards into account.
2919 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2921 * stime.c (scm_c_get_internal_run_time): new function, same as
2922 scm_get_internal_run_time but returns a long. it's used by the GC
2923 for timekeeping, since with scm_get_internal_run_time there is a
2924 (extremely theoretical) possibility of consing.
2925 (scm_get_internal_run_time): redefined in terms of
2926 scm_c_get_internal_run_time.
2928 * stime.h: added prototype for scm_c_get_internal_run_time.
2930 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2931 sweep time, total marked cells, total swept cells, and number of
2932 times GC was invoked.
2933 (gc_start_stats): renamed from scm_gc_start, made static, taught
2934 to init the new stats.
2935 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2936 calculate the new stats.
2937 (scm_igc): don't call gc_start_stats unless we are sure that we
2938 are indeed going to collect. also, added some timekeeping between
2939 the mark and sweep phases.
2940 (scm_gc_sweep): count number of cells we sweep as we go.
2942 * gc.h: removed prototypes for scm_gc_{start,end}.
2944 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2946 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2947 error for the alist rather than the sublist where the type
2948 mismatch is discovered.
2950 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2952 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2955 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2957 * numbers.c (scm_ash): Docstring fix - missing newlines.
2959 * ports.c (scm_port_filename): Docstring fix - missing newline.
2961 * strports.c (scm_eval_string): Docstring fix - missing newline.
2963 * vports.c (s_scm_make_soft_port): Docstring updated so that
2966 * strop.c: Docstring fixes - quotation marks and backslashes
2969 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2971 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2973 * macros.c: Remove surplus newlines from end of docstrings.
2975 * list.c (scm_list_tail): Add @deffnx line to docstring for
2978 * keywords.c: Docstring improvements in conjunction with new
2979 reference manual doc on keywords.
2981 * error.c (scm_error_scm): Fix texinfo syntax error in
2982 docstring. (@code(~S) should be @code{~S}.)
2984 * dynl.c: Remove surplus newlines from end of docstrings.
2986 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2988 * eval.c (scm_eval): Backward incompatible change: Now takes an
2989 environment specifier as second arg. `eval' hereby becomes R5RS
2991 (scm_i_eval_x, scm_i_eval): New functions (replace
2993 (scm_eval2, scm_eval_3): Deprecated.
2994 (scm_top_level_lookup_closure_var): Deprecated.
2996 * eval.h: #include "struct.h".
2998 * evalext.c (scm_definedp): Have to work before module system is
3001 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
3002 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
3003 SCM_MODULE_EVAL_CLOSURE): New macros.
3004 (scm_module_index_obarray, scm_module_index_uses,
3005 scm_module_index_binder, scm_module_index_eval_closure): New
3006 constants; #include "validate.h".
3008 * modules.c (scm_module_tag, scm_module_system_booted_p): New
3010 (scm_post_boot_init_modules): Initialize scm_module_tag.
3011 (scm_interaction_environment): New primitive.
3013 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
3014 #include "modules.h".
3016 * strports.c (scm_eval_string): Evaluate in
3017 scm_interaction_environment ().
3019 * script.c (scm_shell): Pass scm_the_root_module () as second arg
3022 * load.c (load): Use `scm_selected_module' to compute second arg
3023 to new scm_i_eval_x; Don't call it if module system hasn't booted.
3024 (scm_read_and_eval_x): Deprecated.
3025 #include "modules.h".
3027 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
3028 (scm_start_stack): Use scm_i_eval.
3030 * strports.c: #include "modules.h".
3032 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
3035 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3037 The following changes are intended to ensure that struct instances
3038 are freed before their vtables. It's optimized for the most
3039 common case, which is freeing of struct instances.
3041 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
3042 (scm_structs_to_free): New variable.
3043 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
3046 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
3048 (scm_structs_to_free, scm_struct_prehistory): Declare.
3050 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
3051 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
3053 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
3054 (scm_struct_prehistory): Install them.
3056 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
3058 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
3060 * read.c (scm_flush_ws): Include filename in error message when it
3063 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
3065 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
3067 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3069 * struct.c (scm_make_struct_layout, scm_make_struct,
3070 scm_make_vtable_vtable): Updated documentation.
3072 * print.c (scm_simple_format): Bugfix: Coerce port before using
3075 2000-07-31 Gary Houston <ghouston@arglist.com>
3077 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3078 (thanks to Richard Kim for the bug report).
3080 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
3082 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3083 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
3084 using the latter is pointless.
3086 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3088 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
3089 'free_struct_data' to avoid confusion with stdlib's 'free'.
3091 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3093 * vectors.c (scm_make_vector): Fix the initialization order of
3094 the vector such that the type cell is initialized last.
3096 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3098 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
3099 on the struct cell to be fully initialized.
3101 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
3102 initialization order of the struct such that the type cell is
3105 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
3107 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3108 scm_assoc_remove_x): Remove only the first cell with a matching
3111 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
3113 * stime.c (scm_strftime): Recognize a return value of zero from
3114 strftime as buffer overflow and take care to detect a valid zero
3115 length result regardless. Thanks to David Barts!
3117 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
3119 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3120 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
3121 equal (respectively) to the argument key, not all cells that are
3122 eq, eqv, or equal to the first cell with the argument key. Thanks
3125 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3127 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
3128 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
3129 SCM values appropriately.
3131 * modules.c (scm_standard_eval_closure): Don't pass an inum to
3132 scm_makcclo, but rather a long value.
3134 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3136 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
3137 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
3138 Thanks to Han-Wen Nienhuys for the bug report.
3140 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3142 * root.[ch] (scm_call_catching_errors): Deprecated.
3144 * root.c (scm_init_root): Initialize the root smob type using the
3145 standard initialization functions.
3147 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
3149 * eval.c (unmemocopy): Don't rely on V being a list of at least
3150 one element. Thanks to Bill Schottstaedt!
3152 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
3154 * gc.c (scm_done_free): new.
3155 expanded comments about scm_done_malloc.
3157 * gc.h: added prototype for scm_done_free
3159 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3161 * gc.h (scm_take_stdin): Removed.
3163 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
3164 scm_assert_cell_valid to allow extensions to the checking
3165 functionality without need to recompile everything.
3167 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
3168 Added as conditionally compiled functions for the case that
3169 SCM_DEBUG_CELL_ACCESSES is enabled.
3171 * gc.c (debug_cells_p): Added to indicate whether compile-time
3172 included cell access debugging is run-time enabled.
3174 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
3175 being executed. Intended to be used instead of scm_gc_heap_lock
3178 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
3179 instead of scm_gc_heap_lock.
3181 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
3183 * gc.c (scm_mark_locations): Don't mark free cells.
3185 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
3188 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3190 * gc.c (scm_mark_locations): Minimized some variable scopes and
3191 simplified the code a bit.
3193 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3195 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
3196 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
3197 should not be accessed via SCM_C[AD]R. Further, using dedicated
3198 macros to access free cells allows all other cell accessing macros
3199 to treat acesses to free cells as errors, thus enabling better
3200 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
3201 replace SCM_FREEP some time.
3203 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
3204 free_list_length, scm_check_freelist, scm_debug_newcell,
3205 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
3206 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
3207 cell accessors when accessing free cells.
3209 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3211 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
3212 object as const in order to make the compiler warn about code like
3213 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
3216 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
3217 as an address to a non-const object, since these macros are used
3218 to allow direct write access to objects.
3220 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3222 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
3223 given hash table has no slots.
3225 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3227 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
3228 to react to malloc failures in a context dependent way.
3230 (scm_check_freelist): No need to flush streams before abort().
3232 (scm_gc_for_newcell): Try to allocate new memory in three phases:
3233 grow heap if preferred, if still no memory available collect
3234 garbage, if still no memory available grow heap.
3236 (heap_segment_table_size): Added to always reflect the actual
3237 size of the heap segment table, because scm_n_heap_segs may differ
3238 from the heap segment table size.
3240 (alloc_some_heap): In case of malloc failure, react according to
3241 the new policy_on_error parameter (either return to caller or
3242 abort immediately). Further, keep heap_segment_table_size up to
3245 (scm_init_storage): Initialize heap_segment_table_size.
3247 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3249 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
3252 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3254 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
3255 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
3256 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
3257 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
3260 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
3261 and SCM_NALLOC, but as a deprecated feature.
3263 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3265 * debug.c: Added #include fluids.h.
3267 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
3268 primitive generics. (Thanks to Nicolas Neuss.)
3270 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3272 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
3273 failed attempt to get additional memory from the system.
3275 (scm_gc_for_newcell): Changed the control structure to make the
3276 behaviour explicit for the case that gc is not able to free any
3279 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3281 * __scm.h (SCM_OUTOFRANGE): Removed.
3283 * error.c (scm_wta): Removed sick dispatch code for range
3284 errors. (More sick dispatches still to be removed.)
3286 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
3287 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
3288 value is non-negative. Use scm_out_of_range to signal range
3291 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
3292 signal range errors.
3294 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
3295 error reporting (now uses original input parameter to report wrong
3296 type argument errors). Use SCM_OUT_OF_RANGE to report range
3297 errors and SCM_WRONG_TYPE_ARG to report type errors.
3299 * strings.c (scm_substring): Make range checks for negative
3300 values explicit (former behaviour relied on an implicit
3301 conversion from signed to unsigned). Don't use SCM_ASSERT for
3304 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
3305 scm_bit_count_star): Use scm_out_of_range to signal range
3308 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
3309 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
3310 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
3312 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3314 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
3315 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
3316 Perform all range checks based on the input value. The former way
3317 of using the value that is assigned to the target variable fails
3318 if the assignment to the target variable itself can change the
3319 value because of type conversion.
3321 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
3323 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3325 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
3326 doesn't yield any new cells. In theory this could happen if all
3327 cells allocated with NEWCELL are either in use or conservatively
3328 marked and all cluster spine cells are conservatively marked.
3331 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3333 * __scm.h (SCM_NALLOC): Removed.
3335 * error.c (scm_wta): Removed sick dispatch code for memory
3336 errors. (More sick dispatches still to be removed.)
3338 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
3339 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
3340 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
3341 (scm_vector_set_length_x): Now using scm_memory_error to signal
3344 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3346 * __scm.h: Removed some commented code and fixed some comments.
3348 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
3349 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
3350 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
3352 * async.c: Removed some commented code.
3354 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3356 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
3357 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
3358 appropriate error signalling function.
3360 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3362 * root.h (scm_first_type): Removed.
3364 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3366 * gc.c (MIN_GC_YIELD): Removed.
3368 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
3370 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
3373 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3375 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
3378 (scm_init_async): Moved initialization for scm_gc_async and
3379 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
3382 * async.h (scm_gc_async): Not globally visible any more.
3384 * gc.c (scm_gc_stats): Made callable even from within regions
3385 where gc is blocked.
3387 (scm_gc_end): Eliminate the hardcoding of the marking of the
3388 scm_gc_async from the gc core.
3390 (scm_init_storage): Don't initialize the scm_asyncs list here.
3391 This is now done in asyncs.c.
3393 (scm_gc_vcell): Moved here from async.c.
3395 (gc_async): Renamed from scm_gc_async, moved here from async.c
3398 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
3401 (mark_gc_async): New hook function for scm_after_gc_c_hook.
3403 (scm_init_gc): Added initialization of scm_gc_vcell and
3404 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
3406 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
3409 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3411 * gc.c (scm_igc): Removed commented code that once was intended
3412 to unprotect struct types with no instances.
3414 * root.h (scm_type_obj_list): Removed.
3416 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3418 * async.c (scm_init_async): Switch to standard way of smob
3421 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
3423 * guile-doc-snarf.in: use cut instead of sed, that's much much
3424 faster. also, don't call basename more than needed. and, to gain
3425 a couple of microseconds more, don't call cat needlessly. (thanks
3428 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3430 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
3431 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
3432 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
3434 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3436 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
3437 #include "libguile/fluids.h".
3439 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
3440 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
3442 * root.h (scm_top_level_lookup_closure_var,
3443 scm_system_transformer): Removed. (It's no sense in having the
3444 *variable* be a "fluid".)
3446 * root.c (mark_root): Removed marking of
3447 s->top_level_lookup_closure_var and s->system_transformer.
3449 * modules.c (scm_selected_module): the_module is now a fluid.
3451 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3453 * gc.h, tags.h: Be kind to compilers which must see hash signs in
3454 column 0. (Thanks to Ian Grant.)
3456 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
3457 the long_long type. (Thanks to Bernard Urban.)
3459 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3461 * gc.c, gc.h (scm_default_init_heap_size_1,
3462 scm_default_min_yield_1, scm_default_init_heap_size_2,
3463 scm_default_min_yield_2, scm_default_max_segment_size): New global
3464 variables. Can be customized by the application before booting
3465 Guile. (We might want to be able to control these parameters
3466 dynamically through the "options interface" in the future, but
3467 note that that is additional functionality. Here we're giving
3468 default values which the environment variables can override.)
3470 * list.c (scm_cons_star): Updated comment.
3472 * smob.h: Changed comments for scm_make_smob_type and
3473 scm_make_smob_type_mfpe, warning that the latter might be
3474 deprecated in a future release.
3476 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3478 * list.[ch] (scm_cons_star/cons*): Renamed from
3479 scm_list_star/list*.
3481 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3482 for scm_cons_star/cons*.
3484 * gc.c (scm_protect_object): Updated comment.
3486 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3488 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3490 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3492 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3495 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3496 if Guile isn't yet initialized.
3498 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3499 tests, using the assumption that Guile has been initialized.
3501 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3503 * print.c (s_scm_current_pstate): Do not segfault when the
3504 print_state_pool is unitialized in `current-pstate', and better
3505 verify its state before altering it in scm_make_print_state().
3507 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3509 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3510 #ifdef -- it's missing on at least one platform. (thanks to
3513 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3515 * list.c (list*): Added documentation from common-list.scm.
3517 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3519 * gc.c (scm_unprotect_object): The reference count is guaranteed
3520 to be a positive number.
3522 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3524 * eval.c: Updated comment above scm_map.
3526 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3528 * gc.c (scm_protect_object): Avoid looking up the object handle
3530 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3531 an unprotected object.
3533 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3535 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3538 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3540 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3542 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3543 Ditto for `tmp_size'.
3544 (scm_addr_buffer_size): Changed type from int to size_t.
3546 * random.c: #include <string.h>. (Needed by memcpy.)
3548 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3549 indicating stdin, instead of "" and don't reset ARGC. This is a
3550 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3551 it is correct, and perhaps even better.
3553 2000-06-14 Gary Houston <ghouston@arglist.com>
3555 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3556 defined, add SA_RESTART to the sigaction flags correctly
3557 (thanks to Dale P. Smith).
3559 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3561 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3563 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3564 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3566 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3568 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3570 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3571 since read and write buffers are allocated by `malloc'.
3573 * Makefile.am: Removed old test code.
3575 * gh_test_c.c, gh_test_repl.c: Removed.
3577 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3579 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3582 * inet_aton.c (inet_aton): Cast init value for `cp'.
3584 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3587 * symbols.c (scm_intern_obarray_soft,
3588 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3589 in calls to scm_strhash.
3591 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3593 (st_write): Cast argument to strncpy to char ptr.
3594 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3595 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3598 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3599 storing in putback_buf.
3600 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3602 * ioext.c (s_scm_read_line): Cast result of call to
3603 scm_do_read_line to unsigned char ptr.
3605 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3607 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3610 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3611 shouldn't use Make rules which aren't supported by most Make
3613 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3614 want these dependencies recorded, since they would get bogus
3615 relative paths; libguile.h is only used in gh.h and guile.c.)
3616 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3617 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3618 (modinclude_HEADERS): Removed kw.h.
3620 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3621 (The preprocessor might insert spaces before the identifier.)
3623 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3624 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3626 * smob.h (scm_smobfuns): Removed deprecated type.
3628 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3629 (Replaced by `scm_make_smob_type'.)
3631 * keywords.c (scm_tc16_kw): Removed deprecated type.
3632 (Replaced by scm_tc16_keyword.)
3634 * kw.h: Removed deprecated header file.
3636 * evalext.c (serial-map): Removed deprected alias for scm_map.
3637 (Has been replaced by `map-in-order'.)
3639 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3640 depracted aliases. (Replaced by `array-copy-in-order!' and
3641 `array-map-in-order'.)
3643 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3645 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3646 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3647 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3648 (Thanks to Han-Wen Nienhuys.)
3650 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3652 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3653 write it to the temp file first and check the CPP return code.
3654 (I introduced this bug earlier, and this probably caused people
3655 with non-GNU C preprocessors to get empty *.x files and not to
3656 have the build fail right away...).
3658 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3659 -- at least my libc5-based Linux system doesn't define SIGSYS.
3661 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3663 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3664 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3665 (Thanks to Bernard Urban.)
3667 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3669 * modules.c (scm_system_module_env_p): Fixed detection of system
3672 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3674 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3675 `program error signals' because they can't currently be handled by
3678 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3680 * procs.h (SCM_SET_SUBRF): Added.
3682 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3683 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3686 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3688 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3691 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3692 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3693 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3695 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3697 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3698 replacement for !SCM_FALSEP.
3700 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3701 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3702 (scm_primitive_load), print.c (scm_simple_format), procs.c
3703 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3704 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3705 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3706 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3707 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3708 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3709 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3710 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3712 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3714 * eval.c (scm_badformalsp): New static function.
3715 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3716 (Thanks to Keisuke Nishida.)
3718 The major reason for Guile's slow loading speed has been the fact
3719 that a chain of Scheme level procedures has been evaluated for
3720 every top-level symbol lookup during the first pass through the
3723 The following is a kludge which I suggested four years ago, and
3724 which I've repeatedly suggested since. Personally, I've never
3725 been bothered by Guile's slow loading speed, so I thought I would
3726 let someone else do it...
3728 But since the new environments will be included first in
3729 Guile-1.5, I thought it would make people happy to get the kludge
3732 * modules.c: Added #include "libguile/vectors.h";
3733 Added #include "libguile/hashtab.h";
3734 Added #include "libguile/struct.h";
3735 Added #include "libguile/variable.h";
3736 Capture Scheme level `module-make-local-var!' to be used in the
3737 standard eval closure.
3738 (scm_standard_eval_closure): New primitive.
3740 * modules.h (scm_standard_eval_closure): Declare.
3742 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3743 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3745 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3746 standard eval closures.
3748 * variable.c: Code layout fixes.
3750 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3752 * Makefile.am: Added LIBS line to libpath which accidentally
3753 disappeared in the change of 2000-06-01.
3754 (Thanks to Dale P. Smith.)
3756 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3758 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3759 mistake since it is not mentioned in ChangeLog.)
3761 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3762 avoid compiler warnings in gcc. (Does this work for other
3765 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3767 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3769 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3770 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3771 the address of these expressions since they use SCM_VALIDATE_CELL.
3772 (Thanks to Bernard Urban.)
3774 * dynl.c: Changed #include <ltdl.h> --> #include
3775 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3777 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3779 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3780 from GUILE-VERSION definition of LIBGUILE version. Added to
3781 libpath.h definitions for guileversion and libguileversion which
3782 both get their values from GUILE-VERSION definition.
3784 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3786 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3787 file: Code using numbers should not be required to include
3790 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3792 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3793 mit-pthreads.c, mit-pthreads.h: Deleted.
3795 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3796 references to deleted files and fsu/mit thread support in
3799 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3801 * hooks.c (symbol_name, scm_create_hook): Restored the original
3802 behaviour of scm_create_hook. Changing it was bad as Carl
3803 R. Witty has pointed out.
3805 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3808 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3810 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3811 soon not be done by scm_create_hook any longer.
3813 * hooks.c (make_hook, print_hook, scm_create_hook,
3814 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3815 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3816 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3817 longer have names. As an intermediate solution, the name
3818 predicate is emulated via object properties, but use of this
3819 feature is deprecated.
3821 * hooks.h (scm_free_hook): Removed, as it is never defined.
3823 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3825 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3826 Un-deprecated since otherwise user code can't determine whether a
3827 number fits into an inum any longer. The names should be changed
3830 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3832 * tags.h (SCM_UNPACK_CAR): Deprecated.
3834 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3836 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3837 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3838 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3839 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3840 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3841 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3843 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3844 init_heap_seg): Remove unused struct member variable 'valid'.
3846 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3848 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3849 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3850 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3851 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3852 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3855 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3857 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3858 (scm_macro_type), objects.c (scm_class_of), options.c
3859 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3860 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3862 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3864 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3865 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3867 * eval.c (scm_force): Add documentation.
3869 * eval.c (scm_force, scm_cons_source): Don't access cells via
3870 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3872 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3874 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3875 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3877 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3878 nosve #endif conditionally compiled code.
3880 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3882 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3884 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3886 * guile-doc-snarf.in: put the preprocessed file through sed to
3887 trim all lines to 1024 chars. I hope it doesn't break anybody's
3888 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3889 isn't wrapped around but actually chopped off. this seemed to me
3890 safe because the current snarfer doesn't understand multi-line
3891 cookies anyway. in the long term, it would be nice not to depend
3892 on AWK for anything.)
3894 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3895 the previous change to this macros, after deciding to torture the
3898 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3900 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3901 the yucky, ugly and nasty conditional compilation back. sorry,
3902 but it was either that or requiring GAWK to build Guile.
3903 (lots of places): removed the code that implemented the old GC
3906 * init.c (scm_boot_guile_1): removed the code conditioned on
3907 !GUILE_NEW_GC_SCHEME.
3909 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3911 * gc.c (scm_protect_object, scm_unprotect_object): change the
3912 implementation to more efficient (at least in the time complexity
3913 sense). the calls should now also be thread-safe -- I suspect
3914 that people expect them to be. (thanks to Han-Wen Nienhuys)
3915 (lots of places): removed the code that implemented the old GC
3918 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3919 SCM_REALLOW_INTS before return. I really wonder about the
3920 possible interactions between hashtables, threads & GC. it
3921 doesn't look healthy at all.
3923 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3925 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3928 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3930 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3931 debug option to verify all accesses to cells actually access
3932 objects on the heap.
3934 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3935 SCM_DEBUG_CELL_ACCESSES is set to 1.
3937 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3938 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3941 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3943 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3944 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3946 * gc.c (scm_cellp): Fixed and simplified.
3948 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3949 make_jmpbuf, scm_init_throw): Now using double cells to represent
3950 jump buffers when using debug extensions.
3954 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3956 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3957 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3958 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3959 gh_module_lookup): Accept const pointers as parameters.
3961 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3963 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3965 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3966 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3967 the actual arguments in the list, but rather the rest argument as
3968 a list of arguments.
3970 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3972 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3973 (scm_list_star, scm_append, scm_append_x), ports.c
3974 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3975 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3976 (scm_make_stack), strings.c (scm_string_append), struct.c
3977 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3979 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3980 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3981 (scm_dynamic_link): Removed possibility to pass flags to
3982 scm_dynamic_link, as it had no effect anyway.
3984 * filesys.c (scm_fcntl): Made single optional rest argument into
3985 a standard optional argument.
3987 * hooks.c (scm_run_hook): A list of rest arguments is never
3990 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3991 strings.c (scm_string_append): Don't perform half-hearted checks
3992 to see whether the rest argument forms a proper list any more, use
3993 SCM_VALIDATE_REST_ARGUMENTS instead.
3995 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3998 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3999 Simplify verification of rest argument.
4001 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
4002 (ss_handler, handler_message): Make first mandatory rest argument
4003 of scm_make_stack into a standard mandatory argument.
4005 * unif.c (scm_transpose_array, scm_enclose_array,
4006 scm_array_in_bounds_p), unif.h (scm_transpose_array,
4007 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
4008 rest argument into a standard mandatory argument.
4010 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4012 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
4013 Keisuke Nishida for the suggestion.) Added debug option
4014 SCM_DEBUG_REST_ARGUMENTS.
4016 * eval.c (scm_map, scm_for_each): Make sure all lists have the
4017 same length. Also, removed redundant parameter checks.
4019 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4021 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
4023 * __scm.h: Improved explanation of giving options to make.
4025 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
4026 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
4027 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
4028 corresponding declaration and comment to __scm.h.
4030 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
4031 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
4032 SCM_INUM): Removed conditionally compiled code for Turbo C.
4034 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
4035 That check can be assumed to be redundant except for very rare
4036 conditions that actually indicate broken heap data.
4038 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4040 * numbers.c (scm_logcount, scm_integer_length): Reordered
4043 2000-05-15 Gary Houston <ghouston@arglist.com>
4045 * stime.c (scm_strftime): don't reset TZ if zone is an empty
4046 string. append a "0" to the zone for TZ.
4048 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4050 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
4053 (scm_bit_extract): Fixed handling of bignums.
4055 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4057 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
4058 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
4059 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
4060 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
4061 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
4062 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
4063 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
4064 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
4065 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
4066 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
4068 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
4069 scm_output_port_p), print.c (scm_get_print_state), validate.h
4070 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
4071 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
4072 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
4074 2000-05-14 Gary Houston <ghouston@arglist.com>
4076 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
4077 TZ environment variable so that the %Z format returns the zone
4078 from the input vector instead of the system default.
4080 from Keisuke Nishida:
4081 * fports.c (scm_setvbuf): minor docstring fix.
4082 * ports.h (scm_generic_fgets): obsolete prototype deleted.
4084 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4086 * __scm.h: Added new section for debugging options.
4088 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
4089 help developers to get rid of references to deprecated code.
4091 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
4092 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
4093 as part of the interface and are marked as deprecated in the
4096 * numbers.c (scm_make_real, scm_make_complex): Inlined the
4097 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
4100 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
4101 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
4102 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
4104 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4106 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
4107 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
4108 of two scm_bits_t values instead of two SCM values, because it is
4109 legal for cell entries to hold values that are not scheme objects.
4111 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
4112 Use SCM_SETC[AD]R to modify contents of pairs.
4114 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * numbers.c (IS_INF, isfinite): Added FIXME comment.
4118 (scm_abs, scm_magnitude): Make these two independent of each
4119 other. scm_abs now reports an error if given a complex argument.
4121 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
4122 SCM_REALPART if the object is known to be real.
4124 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
4127 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
4129 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4131 * eq.c (scm_eqv_p): Separate handling of real and complex
4132 values. Remove #ifdef SCM_BIGDIG #endif test.
4134 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
4135 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
4136 ramap_rp, scm_array_map_x), random.c (vector_scale,
4137 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
4138 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
4139 the object is known to be real. Use SCM_COMPLEXP instead of
4140 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
4143 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4145 * numbers.c: No need to include unif.h.
4147 (IS_INF): Returned to old test for now: x == x + 1 will not work
4148 for large numbers due to rounding errors.
4149 Thanks to Kalle Olavi Niemitalo.
4151 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4153 * numbers.c (scm_divbigdig): Removed outdated comment.
4155 (scm_number_to_string, scm_string_to_number, scm_number_p,
4156 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
4157 scm_geq_p, scm_make_rectangular, scm_make_polar,
4158 scm_inexact_to_exact): Added comments.
4160 (add1, scm_init_numbers): Removed add1.
4162 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4164 * numbers.c (IS_INF): The new test is x == x + 1. The old test
4165 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
4168 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
4169 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
4172 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
4174 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
4175 SIGILL and SIGBUS signals. These signals are not continuable and
4176 must be handled for real right away.
4178 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4180 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
4181 scm_real_part, scm_imag_part, scm_magnitude,
4182 scm_inexact_to_exact): Reordered dispatch sequence.
4184 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4186 * feature.c: No need to include "libguile/smob.h"
4188 (scm_loc_features, features, scm_add_feature, scm_init_feature):
4189 Removed variable 'scm_loc_features' as a pointer to the SCM value
4190 holding the features list. Using variable 'features' instead,
4191 which holds the interned pair. Thus, SCM_SETCDR can be used
4192 instead of pointer trickery.
4194 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4196 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
4197 cell is not known to be a valid pair.
4199 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4201 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
4202 ASRTSYNTAX. Using SCM_ASSYNT instead.
4204 (scm_m_body): Don't create a redundant cons cell.
4206 (scm_m_do): Removed redundant test 'bodycheck'.
4208 (bodycheck): Removed.
4210 * stacks.c (stack_depth, read_frame, read_frames): Removed
4211 redundant calculation of size, minimized some variable scopes.
4213 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4215 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
4216 long as a cell is not known to be a valid pair.
4218 (scm_pair_p): Eliminated redundant SCM_IMP test.
4220 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4222 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
4223 scm_deval_args): Eliminated redundant SCM_IMP tests.
4225 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
4226 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4227 scm_make_doubly_weak_hash_table): Fixed critical sections.
4228 Thanks to Keisuke Nishida.
4230 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4232 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
4233 Fixed some goto-related initialization bugs (introduced by me).
4235 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4237 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
4239 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
4241 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
4244 (SET_DYNL_HANDLE): Added.
4246 (scm_dynamic_object_p): Simplified.
4248 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
4249 better error message when accessing unlinked dynamic objects.
4250 Eliminated call to get_dynl_obj.
4252 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
4254 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
4255 be an array of function pointers instead of being a pointer to an
4256 array returning function. Thanks to Kalle Olavi Niemitalo!
4258 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4260 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
4261 (scm_divbigbig, scm_divbigint): Don't return zero any more to
4262 indicate that a division has a remainder, return SCM_UNDEFINED
4263 instead. It is improbable that anyone actually used these
4264 functions outside of numbers.c. For this reason and due to the
4265 change in behaviour the functions are static now. Thus, if
4266 surprisingly there are users of these functions they will at least
4269 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
4270 that already have a clean dispatch order. Note: SCM_BIGDIG is
4273 * numbers.c (scm_inexact_p): Simplified.
4275 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
4276 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
4277 sequence, thereby fixing some comparisons of SCM values with
4280 * numbers.c (scm_divide): Division by zero of inums leads to an
4281 error now. (Formerly, an infinite number was returned.)
4283 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
4284 if a division has a remainder.
4286 2000-05-02 Gary Houston <ghouston@arglist.com>
4288 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
4290 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4292 * numbers.c (scm_logtest, scm_division): Reordered dispatch
4293 sequence, thereby fixing some comparisons of SCM values with
4296 * numbers.h (scm_makdbl): Mark as deprecated at the point of
4299 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
4300 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
4301 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
4302 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
4303 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
4304 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
4305 (ramap_rp, scm_array_map_x), random.c (scm_random,
4306 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
4307 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
4308 call to scm_makdbl with a call to scm_make_real or
4309 scm_make_complex, depending on whether the imaginary part is known
4312 2000-05-01 Gary Houston <ghouston@arglist.com>
4314 * scmsigs.c: fix the definition of orig_handlers for the case
4315 that HAVE_SIGACTION is not defined (thanks to
4316 Kalle Olavi Niemitalo).
4318 * Makefile.am: remove include_HEADERS (was libguile.h)
4319 libguile.h: moved to top level directory.
4321 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4323 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
4326 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
4327 scm_logxor): Reordered dispatch sequence, thereby fixing some
4328 comparisons of SCM values with integer constants.
4330 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
4333 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4335 * numbers.c (scm_quotient, scm_remainder): Removed code that was
4336 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
4337 occur anywhere else throughout guile.
4339 * numbers.c (scm_quotient): Fixed parameter number in error
4342 * numbers.c (scm_remainder): Reordered dispatch sequence.
4344 2000-04-25 Gary Houston <ghouston@arglist.com>
4346 * posix.c (scm_execlp): docstring fix (thanks to Martin
4349 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4351 * eval.c (undef_object): Made into a local static variable
4352 (suggested by Jost Boekemeier).
4354 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4356 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
4359 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
4360 scm_dsubr, scm_init_iprocs): Removed.
4362 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
4363 directly instead of casting a cell to a C struct.
4365 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4367 Better modularization of GC extensions through new C level GC
4370 * weaks.c (scm_weaks_prehistory): New function: Add
4371 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
4372 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
4373 (scm_scan_weak_vectors): New function; added to
4374 scm_after_sweep_c_hook.
4376 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
4379 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
4382 * guardians.c (scm_guardian_gc_init): Turned into a hook function
4383 and added to scm_before_mark_c_hook.
4384 (scm_guardian_zombify): Turned into a hook function and added to
4385 scm_before_sweep_c_hook.
4387 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
4388 Added #include "libguile/gc.h".
4390 * gc.h: Added #include "libguile/hooks.h".
4392 * gc.c: Removed #include "libguile/guardians.h".
4393 (scm_before_gc_c_hook, scm_before_mark_c_hook,
4394 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
4395 scm_after_gc_c_hook): New C level hooks.
4396 (scm_after_gc_hook): New Scheme level hook.
4397 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
4398 (scm_igc): Moved initialization of scm_weak_vectors and the call
4399 to scm_guardian_gc_init to respective module.
4400 (scm_mark_weak_vector_spines): Moved to weaks.c;
4401 Call to scm_guardian_zombify moved to guardians.c;
4402 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
4403 scm_after_gc_c_hook at appropriate places.
4404 (scm_init_gc): Initialize scm_after_gc_hook.
4406 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
4409 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
4411 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
4413 * feature.c, feature.h: Broke out hook code into separate files.
4415 * hooks.c, hooks.h: New files.
4417 * *.*: Change includes so that they always use the "prefixes"
4418 libguile/, qt/, guile-readline/, or libltdl/.
4419 (Thanks to Tim Mooney.)
4421 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
4422 (DEFS): Added. automake adds -I options to DEFS, and we don't
4424 Removed all -I options except for the root source directory and
4425 the root build directory.
4427 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
4428 instead of SCM_ASSERT (0, ...). (Some compilers will complain
4429 about control reaching end of function otherwise, and, besides,
4430 the new code is not less clear.)
4432 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
4433 calls to malloc debugging functions.
4435 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
4438 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
4441 * debug-malloc.c, debug-malloc.h: New files.
4443 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4445 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
4446 documentation strings.
4448 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
4449 scm_quotient): Reordered dispatch sequence to first handle
4450 immediates, second handle bignums and finally handle generic
4451 functions respectively signal wrong type arguments. Hopefully
4452 this will allow for easier separation when goops is integrated.
4454 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4456 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
4457 variable into a pointer to a heap cell.
4459 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
4460 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
4462 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4464 * print.c (scm_iprin1): Don't assign zero to SCM values, use
4465 SCM_UNDEFINED instead.
4467 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
4468 vector element. (Still to be improved)
4470 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4472 * eval.c (undef_cell): Removed, replaced by:
4474 (undef_object): Added to replace undef_cell.
4476 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4478 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4479 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4480 Don't perform arithmetic operations with SCM values.
4482 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4483 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4484 symbolic names for the tc3 type codes.
4486 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4489 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4490 access of the struct vcell element explicit.
4492 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4494 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4495 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4497 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4498 realloc:ing scm_subr_table ("what" instead of "who").
4500 * numbers.c (scm_adjbig): Ditto.
4502 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4504 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4505 when testing high-end of the range. Mikael Djurfeldt noticed this
4506 anomaly -- thanks Mikael!
4508 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4510 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4511 itself, as was done in the previous 'patch'. (Thanks to Radey
4514 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4516 * options.c (scm_options), read.c (recsexpr): Remove redundant
4519 * print.c (scm_iprin1): Made the access of the struct vcell
4522 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4524 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4525 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4526 unsigned long and signed long arrays and clarified the way the
4527 access is performed.
4529 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4530 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4531 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4533 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4536 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4537 a field of scm_bits_t values.
4539 * unif.c (l2ra): Don't test result of scm_array_set_x against
4540 zero: It is always SCM_UNSPECIFIED.
4542 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4544 * script.c (scm_compile_shell_switches): Also enable
4545 record-positions when given the --debug option. (Thanks to Diego
4548 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4550 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4551 Compare SCM's with SCM_EQ_P.
4553 * print.c (scm_make_print_state), srcprop.c
4554 (scm_source_properties): Use valid scheme object to initialize
4557 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4559 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4561 * struct.c (scm_alloc_struct, scm_struct_free_0,
4562 scm_struct_free_light, scm_struct_free_standard,
4563 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4564 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4565 scm_struct_free_light, scm_struct_free_standard,
4566 scm_struct_free_entity): Struct data regions (and thus also
4567 vtable data regions) are now C arrays of scm_bits_t elements.
4569 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4570 mixup of glocs and structs explicit.
4572 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4574 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4576 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4577 Minimize scope of variable 'ir'.
4579 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4580 Added missing call to SCM_UNPACK.
4582 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4584 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4585 SCM_VALIDATE_NUMBER_COPY): New macros.
4587 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4589 * script.c (scm_compile_shell_switches): Added --debug option.
4591 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4593 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4596 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4598 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4599 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4601 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4603 Cleanup of code layout.
4605 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4608 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4610 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4611 separated implementations for defined (CHEAP_CONTINUATIONS) and
4612 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4615 * continuations.c (grow_stack): Renamed from grow_throw.
4617 * continuations.c (copy_stack_and_call): New static function.
4619 * continuations.c (scm_dynthrow): Simplified and made static.
4621 * continuations.h (scm_dynthrow): Made static.
4623 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4625 * unif.c, unif.h (shared-array-root, shared-array-offset,
4626 shared-array-increments): New primitives.
4628 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4630 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4633 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4634 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4637 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4640 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4641 scm_symbol_pset_x): Use them.
4643 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4645 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4647 * ports.c (scm_port_print): The port data is read as raw data.
4649 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4652 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4654 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4655 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4656 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4657 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4658 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4659 The struct data is now an array of scm_bits_t variables.
4661 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4663 objects.c (scm_set_object_procedure_x): Use it.
4665 * struct.c (scm_struct_init): Unused variable 'data' removed.
4667 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4669 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4671 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4672 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4673 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4674 scm_bits_t variables.
4676 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4678 struct.c (scm_make_vtable_vtable): Use it.
4680 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4682 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4683 scm_intern_obarray_soft, scm_sysintern0,
4684 scm_string_to_obarray_symbol, scm_intern_symbol,
4685 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4686 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4689 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4691 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4692 case of immediate numbers parameters first. Also, only use
4693 decoded numbers for numerical comparison.
4695 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4697 * objects.h: Don't redeclare scm_call_generic_0 and
4698 scm_apply_generic. (Thanks to Tal Tversky.)
4700 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4702 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4703 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4704 values to int values.
4706 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4708 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4711 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4713 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4714 contains a raw zero value it has to be unpacked.
4716 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4717 via void * requires unpacking / packing.
4719 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4720 SCM_EQ_P to compare SCM values.
4722 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4723 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4726 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4728 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4731 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4733 * async.[ch]: unexpose low-level async access macros (thanks to
4736 * validate.h: move async validation macros to async.c (nobody else
4737 needs them anyway), and rename them.
4739 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4741 * async.h: kill the scm_async_t struct. having a heap cell
4742 pretending to be a C struct is not helthy, and is not needed here
4743 anyway, as asyncs happily fit in one heap cell.
4745 * async.c: reflect the fact that asyncs are now represented by
4746 single heap cell each.
4748 2000-04-04 Gary Houston <ghouston@arglist.com>
4750 * error.c (scm_syserror): save errno before doing anything else,
4751 since it's used in two expressions and may get mutated (thanks to
4754 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4756 * debug.c (scm_procedure_source, scm_procedure_environment),
4757 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4758 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4760 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4761 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4762 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4763 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4764 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4765 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4766 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4767 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4769 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4770 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4771 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4772 SCM_{SET_}?CELL_WORD_0.
4774 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4775 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4776 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4777 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4778 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4779 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4780 scm_bit_count_star, l2ra), variable.c (prin_var,
4781 scm_make_variable, scm_make_undefined_variable,
4782 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4783 vports.c (sf_flush, sf_close): Don't use C operators to compare
4786 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4787 unpack SCM values to access their raw contents.
4789 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4791 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4792 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4795 * throw.c (printjb): Eliminated unnecessary unpack.
4797 * variable.c (make_vcell_variable): Smob data is of type
4800 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4802 * print.c: Removed promise to rewrite printer code before next
4805 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4807 * iselect.c (add_fd_sets): Insert empty statement after label.
4808 (Thanks to Tim Mooney.)
4810 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4812 * guardians.c (scm_guardian_zombify): mark all zombies in a
4813 separate loop after processing all the currently known live
4814 guardians, so as to not introduce order dependencies (thanks to
4815 Gary Houston). note that the order problems are still there if
4816 some guardians are themselves zombies, but that's a sick case that
4817 I'm not going to worry about.
4818 also, make another outer loop to process zombified
4819 guardians (which are uncovered while marking zombies).
4821 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4823 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4824 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4825 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4826 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4827 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4828 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4829 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4830 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4831 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4832 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4833 scm_stand_in_scm_proc, scm_procedure_property,
4834 scm_set_procedure_property_x), procs.c
4835 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4836 scm_lreadrecparen, scm_read_hash_extend), script.c
4837 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4838 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4839 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4840 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4841 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4842 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4843 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4844 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4846 * feature.c (make_hook), keywords.c
4847 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4848 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4849 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4852 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4853 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4854 (freeprint), struct.c (scm_print_struct): Must unpack
4855 SCM values to access their raw contents.
4857 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4858 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4859 values via void * requires unpacking / packing.
4861 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4862 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4863 Read and modify data bits in cell entry #0 using
4864 SCM_{SET_}?CELL_WORD_0.
4866 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4867 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4868 (scm_void_port), procs.c (scm_make_subr_opt,
4869 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4870 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4871 SCM_SET_CELL_TYPE to write the cell type information.
4873 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4874 from cells that are no scheme pairs.
4876 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4877 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4878 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4879 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4880 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4881 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4882 entries with raw data.
4884 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4885 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4887 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4890 * ports.c (scm_close_all_ports_except): Duplicate documentation
4893 * print.c (scm_iprin1): Use SCM_ITAG3.
4895 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4897 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4898 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4899 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4900 and static variables at their point of declaration, but rather in
4903 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4905 2000-04-02 Gary Houston <ghouston@arglist.com>
4907 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4908 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4909 use of an improper list (which breaks g_print. g_print isn't
4911 guardians.c: Added more comments and modified the make-guardian
4912 docstring. Reordered a few procedures.
4914 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4916 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4917 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4918 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4921 (scm_makprom): Smob data is of type scm_bits_t.
4923 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4925 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4926 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4927 operators to compare SCM values.
4929 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4930 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4931 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4933 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4935 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4936 data is of type scm_bits_t.
4938 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4940 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4941 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4943 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4945 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4947 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4949 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4950 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4951 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4952 streams are now of type scm_bits_t, SCM streams have to be
4955 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4958 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4960 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4961 binary compatibility---let's remove it next time we alter some
4964 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4965 coop_mother, coop_child): New variables.
4966 (mother): New function.
4967 (coop_create): New thread spawning mechanism which uses a "mother
4968 thread". The "dummy" pthreads aren't healthy enough to give birth
4969 to new threads since Linux threads thinks they are asleep.
4971 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4973 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4974 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4976 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4979 (scm_internal_dynamic_wind): Smob data is always of type
4982 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4983 Access the locking information in cell entry 0 with
4984 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4986 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4989 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4991 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4992 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4994 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4996 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4997 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4998 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4999 Don't use C operators == and != to compare SCM values, use
5002 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
5003 SCM value is equal to #t or #f.
5005 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
5006 cell type entry of non immediate objects of unknown type. Use
5007 SCM_CELL_TYPE instead.
5009 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
5010 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
5011 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
5012 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
5015 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
5018 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5020 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
5021 scm_make_mutex, scm_make_condition_variable): Cast data to
5022 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
5024 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
5026 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5028 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
5029 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
5030 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
5032 Note that this implies that smob data has always to be passed as
5033 values of type scm_bits_t.
5035 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5037 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
5038 for scm_tc16_thread. As the current COOP threads are written, GC
5039 is not supposed to manage storage for threads.
5041 * error.c (scm_error): Don't try to throw an error if
5042 scm_gc_heap_lock is true.
5044 * coop.c (coop_finish): New function. Called at exit.
5045 (coop_aborthelp): Free thread structures when threads die.
5046 Finished LinuxThreads compatibility support => COOP threads now
5047 mesh with LinuxThreads.
5049 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
5050 Changed SETCDR --> SET_CELL_WORD_1.
5052 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
5055 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5057 * boolean.h (SCM_TRUE_P): New macro.
5059 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
5060 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
5062 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5064 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
5065 access continuation data.
5067 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
5069 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
5070 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
5073 * continuations.c (scm_make_cont), init.c (start_stack),
5074 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
5077 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5079 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
5080 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
5082 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
5083 to access the char * field of strings and symbols.
5085 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5087 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
5088 the type entry of a new cell. Added a comment about things to
5089 remember when updating the list of free cells.
5091 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
5094 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5096 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
5097 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
5098 with strict type checking enabled these macros will only work if
5099 given valid SCM parameters.
5101 (SCM_GCCDR): Moved to tags.h.
5103 * tags.h (SCM_GCCDR): Moved here from pairs.h.
5105 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5107 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
5109 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
5110 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
5111 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
5112 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
5113 SCM_NEWCELL2): Moved to gc.h.
5115 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
5116 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
5117 be changed, though, since the macros are not only pair related.
5121 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
5122 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
5123 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
5124 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
5125 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
5126 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
5129 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5131 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
5132 activates strict compile time type checking for variables of
5134 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
5135 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
5136 (SCM_EQ_P): Defined as a macro equivalent for eq?.
5138 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5140 * tags.h (SCM_POINTERS_MUNGED): Removed.
5142 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
5143 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
5145 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5147 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
5148 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
5149 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
5151 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
5153 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
5154 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
5156 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5158 * tags.h: Disabled definition of SCM_VOIDP_TEST.
5160 Defining SCM as void * introduces problems which haven't been
5161 handled yet. Developers who work with these issues can enable it
5162 in their working copies.
5164 Disabling this definition exposes a set of newly introduced and
5165 older misuses of types which causes warning messages during
5166 compilation. We'll fix this successively.
5168 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
5169 in order to obtain a value of type SCM.
5170 (scm_cellp): Updated with new changes to scm_mark_locations.
5172 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
5174 * continuations.c (scm_make_cont): Removed cast of size_t into
5177 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
5179 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5181 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
5182 shifting, not constant. Thanks to Dale P. Smith.
5184 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
5185 for being less than zero. Decode it to a C value first. Again,
5188 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5190 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
5191 non scheme values. If raw data is stored in SCM variables, it has
5192 to be accessed using SCM_UNPACK until a better solution is found.
5194 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5196 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
5197 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
5199 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
5201 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
5203 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
5205 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
5207 * async.c, __scm.h: Removed lots of the old async click logic. It
5208 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
5209 __scm.h. Let's try this out and dump the old code after the
5210 threads reorganization.
5211 (set-tick-rate, set-switch-rate): Conditionally removed.
5213 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5215 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
5216 made SCM values into pointers. This turned an arithmetic
5217 computation of the address of the vcell into a pointer-arithmetic
5218 one, thereby screwing up marking of structs.
5219 Bugfix 2: Removed incompletely introduced loop variable `j' used
5220 when protecting the tail array of a struct.
5222 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5224 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
5226 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * symbols.h, symbols.c (scm_strhash): Declare the string
5229 parameter as constant, since it is not modified.
5231 * symbols.c (scm_intern_obarray_soft,
5232 scm_sysintern0_no_module_lookup): Can now pass constant strings
5233 to scm_strhash without need for casting.
5235 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
5238 values to pointers. Use SCM2PTR instead.
5240 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5242 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
5243 results of SCM_INUM.
5245 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5247 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
5248 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
5249 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
5251 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
5252 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
5253 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
5254 gc_trigger, adjust_gc_trigger.
5256 * gc.c (alloc_some_heap): Further improvement of minimal heap size
5258 (SCM_MAX): New macro.
5259 (scm_freelist_t): New field: collected_1. Previous amount of
5261 (gc_sweep_freelist_finish): Trigger based on two last values of
5262 freelist->collected to avoid unnecessary allocation due to
5264 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
5265 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
5266 without extra heap allocation.
5268 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5270 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
5271 already be a C value. No need to unpack it.
5273 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
5274 if we know it fits into an inum.
5276 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
5277 field of long values. In contrast, SCM_VELTS accesses a field of
5280 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5282 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
5284 (scm_gc_yield_1): New variable: Holds previous yield. Used to
5285 make better judgements.
5286 (gc_sweep_freelist_finish): Inserted explanation of use of
5289 * print.h, stacks.h, options.c, options.h: Changed C++
5292 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5294 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
5296 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
5297 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
5298 SCM_UNPACK / SCM2PTR correctly.
5300 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5302 * gc.c (adjust_gc_trigger): Improved documentation.
5303 (alloc_some_heap): Since gc_trigger is used against
5304 freelist->collected, this is the value which should be used to
5305 predict minimum growth.
5307 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5309 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
5310 Thien-Thi Nguyen for the patch.)
5312 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5314 * numbers.c (scm_ash): Fixed typing problems with the second
5315 parameter and added some documentation. (Thanks Thien-Thi Nguyen
5316 for indicating the problem.)
5318 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5320 * gc.c, gc.h (scm_gc_yield): New variable.
5321 (adjust_gc_trigger): Use scm_gc_yield.
5322 (alloc_some_heap): Use scm_gc_yield instead of
5323 scm_gc_cells_collected.
5325 * coop-threads.c: Addd #include "root.h", #include "strings.h".
5327 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
5329 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
5330 trigger adjustmeant: Take yield (freed cells) for all freelists
5332 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
5333 to 50000 cell heap with 45% trigger.
5334 (scm_gc_cells_collected): Reintroduced.
5335 (SCM_HEAP_SIZE): New macro.
5336 (scm_gc_sweep): Reintroduced correct computation of
5337 scm_cells_allocated.
5338 (scm_freelist_t): Corrected commentary for field `cluster_size':
5339 Clustersize counts objects, not cells; New member
5340 `clusters_allocated'.
5342 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
5344 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
5347 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5349 * threads.h: Added #include "libguile/throw.h". (Thanks to
5352 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
5354 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
5355 names, anyone got any better ones?)
5357 * gc.h: (typedef struct scm_freelist_t) remove from here.
5359 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
5360 parameter (the span).
5361 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
5362 (typedef struct scm_freelist_t) moved here from gc.h, it had no
5363 business being externally visible.
5364 (typedef struct scm_heap_seg_data_t) renamed from
5365 scm_heap_seg_data, to be style-compliant.
5366 (scm_mark_locations) if the possible pointer points to a
5367 double-cell, check that it's properly aligned.
5368 (init_heap_seg) align double-cells properly, work with the
5369 assumption that the segment size divides cleanly by cluster size.
5370 (round_to_cluster_size) new function.
5371 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
5372 to satisfy the new init_heap_seg invariant.
5374 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5376 * _scm.h: Don't include async.h everywhere...
5378 * eq.c eval.c iselect.c: ... only include it here.
5380 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5382 * _scm.h: Don't include root.h everywhere...
5384 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
5385 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
5386 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
5387 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
5388 variable.c vectors.c vports.c: ... only include it here.
5390 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5392 * _scm.h: Don't include strings.h everywhere...
5394 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
5395 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
5396 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
5397 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
5398 symbols.c unif.c vectors.c version.c vports.c: ... only include it
5401 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5403 * _scm.h: Don't include ports.h everywhere...
5405 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
5406 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
5407 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
5408 stackchk.c strports.c struct.c throw.c variable.c: ... only
5411 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5413 * _scm.h: Don't include vectors.h everywhere...
5415 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
5416 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
5417 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
5418 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
5421 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * genio.h: removed. (Only content was '/* delete me */'.)
5425 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
5426 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
5427 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
5428 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
5429 Removed reference to genio.h
5431 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5433 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
5434 Cluster sizes are now independent of GC trigger values.
5435 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
5436 A negative integer gives fraction of total heap size in percent.
5437 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
5439 * init.c (scm_boot_guile_1): Introduced new variable
5440 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
5441 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
5442 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
5444 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5446 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
5447 freeing of segment work with the new GC scheme. (Thanks to
5448 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
5449 the default, but I'll let this change stay in CVS Guile since this
5450 code is not expected to contain serious bugs.
5452 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5454 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
5456 (scm_free_list_length): New procedure (GUILE_DEBUG).
5457 Fixed a small but serious bug introduced by the previous change.
5459 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
5460 loop and declare as register.
5462 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
5465 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5467 * fluids.c: Docstring patch from Keisuke Nishida. Some
5468 reindentation, too, and a couple formals renamed. Should
5469 fluid-set! return UNSPECIFIED instead of a value?
5471 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5473 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5474 generate the latter from the concrete listing of the former. Then
5475 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5476 *.doc, so that rebuilding it works.
5478 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5480 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5482 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5483 with nothing and \n, respectively. Thanks Keisuke Nishida for
5484 noticing this problem.
5486 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5488 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5489 new way of allocating heap. It makes Guile fast, but still
5492 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5493 allocating heap. The basic idea is to trigger GC every Nth
5494 allocated cell and grow heap when free list runs out. The scheme
5495 has been extended so that GC isn't triggered until all remaining
5496 cells are used. The implementation is also prepared for
5497 development in the direction of POSIX threads.
5499 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5500 SCM_EXPHEAP should return half of the heap size.
5502 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5504 The following change to init.c is only enabled if Guile was
5505 configured with --enable-guile-debug.
5507 * init.c (scm_i_getenv_int): New function.
5508 (scm_boot_guile_1): Use the environment variables
5509 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5510 they exist. (This may be replaced by a Scheme level mechanism in
5513 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5514 scm_assoc. (Thanks to Keisuke Nishida.)
5516 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5518 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5519 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5521 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5523 * init.c (scm_boot_guile_1): Use same initial segment size for
5524 1-word and 2-word segments. Having the smaller size causes Guile
5525 to GC too often. Obviously something needs to be done to allow
5526 for a smaller 2-word segment without this to happen. (The amount
5527 of heap for each type should be automatically adapted to the
5528 application somehow.)
5530 [Almost all of these changes should be documented in the NEWS
5533 * gc.h (scm_freelist_t): New type.
5535 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5537 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5538 all of Guile basics fits into one segment and there suitable room
5540 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5542 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5543 Freelists now contains information about object span, cells
5544 collected and amount of cells in heap segments belonging to the
5546 (scm_heap_size, scm_gc_cells_collected): Removed.
5548 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5550 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5553 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5554 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5555 rewrite of handling of real and complex numbers.
5556 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5557 removed along with the support for floats. (Float vectors are
5560 * tags.h (scm_tcs_bignums): Removed.
5561 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5562 Use SCM_BIGSIGN(x) to test for sign!
5563 (scm_tc16_big): The new bignum type.
5564 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5566 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5567 (scm_makdbl): Deprecated.
5568 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5569 (SCM_SINGP): Deprecated.
5571 (SCM_INEXP, SCM_CPLXP): Deprecated.
5572 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5573 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5574 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5575 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5576 for doubles and complex numbers.
5577 (SCM_REAL_VALUE): New selector for doubles.
5578 (scm_double_t, scm_complex_t): New types.
5581 * numbers.c (scm_floprint, scm_floequal): Removed.
5582 (scm_print_real, scm_print_complex, scm_real_equalp,
5583 scm_complex_equalp): New functions.
5585 * unif.c (scm_makflo): Removed.
5587 * smob.h (SCM_SMOB_PREDICATE): New macro.
5588 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5589 SCM_RETURN_NEWSMOB3): New macros.
5591 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5593 The following changes implement primitive support for double cells
5594 (i.e. four-word cells) and change the representation of some
5595 things to multi-cells instead of cons+malloc. (Applied and
5598 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5599 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5600 multi-cell access macros (used by the ones below).
5601 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5604 * gc.c (scm_freelist2): multi-cell freelists.
5605 (inner_map_free_list): map_free_list, parameterized on ncells.
5606 "nn cells in segment mm" was misleading for ncells > 1; changed to
5607 "objects". still print cells too, though.
5608 (scm_map_free_list): rewritten using inner_map_free_list.
5609 (scm_check_freelist): get freelist as parameter, since now we have
5611 (scm_debug_newcell2): multi-cell variants of
5613 (scm_gc_for_newcell): take ncells and freelist pointer as
5615 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5617 (scm_gc_sweep): don't free the float data, since it's not malloced
5619 (init_heap_seg): didn't understand what n_new_objects stood for,
5620 so changed to n_new_cells.
5621 (make_initial_segment): new function, makes an initial segment
5622 according to given ncells.
5623 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5625 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5626 {DEFER,ALLOW}_INTS thing removed.
5628 * numbers.h (struct scm_dbl): changed to represent a double cell,
5629 with the number in the second half.
5631 * dynwind.c: changed the wind-guards representation to double
5634 * procs.c, procs.h: changed the procedure-with-setter representation
5637 * async.c, async.h: made async representation a double cell.
5639 * dynl.c: made dynamic_obj representation a double cell.
5641 2000-03-13 Gary Houston <ghouston@arglist.com>
5643 * ports.c (flush_void_port): renamed to flush_port_default.
5644 (end_input_void_port): renamed to end_input_default.
5646 * init.c (scm_standard_stream_to_port): create a void port instead
5647 of opening /dev/null if the standard file descriptors are bad.
5648 advantages: no portability problems, doesn't waste a file descriptor,
5649 simplifies the code (thanks to Marius for the idea).
5651 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5653 * void ports: make reading from a void port give EOF instead of
5655 * ports.c (s_scm_sys_make_void_port): modified docstring.
5656 (fill_input_void_port): new proc.
5657 (scm_init_ports): set up fill_input_void_port.
5658 * ports.c (scm_port_non_buffer): new proc.
5659 (scm_void_port): call scm_port_non_buffer.
5661 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5662 which was incorrectly appended.
5664 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5666 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5667 that we can't use autoconf for this. Autoconf itself relies on
5668 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5671 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5673 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5674 EXTRA_libguile_la_SOURCES.
5676 * iselect.h: Always declare scm_internal_select.
5678 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5679 end. Also let scm_internal_select be a real function also when
5682 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5684 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5686 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5687 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5688 and kind of an experiment: Will this cause problems?)
5690 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5692 * Makefile.am: Added *.doc to DISTCLEANFILES.
5694 2000-03-12 Gary Houston <ghouston@arglist.com>
5696 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5697 the fdes is valid before doing anything else. check that
5698 the file descriptor supports the modes required.
5699 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5700 work: just use the default buffer size.
5702 * throw.c: change an outdated comment about scm_internal_catch
5703 BODY: it doesn't take a jumpbuf arg.
5705 * init.c (scm_standard_stream_to_port): install a handler in case
5706 scm_fdes_to_port throws an error. don't check here whether the
5707 file descriptor is valid, since scm_fdes_to_port will do that.
5708 set the revealed count depending on whether the port got the
5709 standard file descriptor.
5710 (stream_body_data): new type.
5711 (stream_body, stream_handler): new procs.
5713 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5715 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5716 Renamed from SCMWORD.
5718 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5720 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5722 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5723 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5724 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5725 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5726 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5727 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5728 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5729 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5730 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5732 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5734 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5735 tags.h: Fixed copyright notices.
5737 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5739 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5741 * init.c (scm_standard_stream_to_port): Check whether the file
5742 descriptor is valid and substitute "/dev/null" when not.
5744 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5746 * coop-defs.h (struct timespec): Conditionally defined.
5748 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5751 * readline.c (match_paren): Bugfix: First arg to select is not
5752 number of descriptors but the number of the highest descriptor +
5755 This is a preliminary attempt at a cleanup of the threads support
5756 code. It moves things to better places, makes arguments more
5757 consistent with the POSIX API (which is used in GNOME's glib), and
5758 adds new functionality.
5760 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5762 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5764 (scm_cond_init): Changed definition to
5765 coop_new_condition_variable_init.
5767 * coop.c: #include <errno.h>
5768 (coop_timeout_qinsert): Moved here from iselect.c
5769 (coop_new_mutex_init, coop_new_condition_variable_init): New
5770 functions. The strange names are temporary. Use scm_mutex_init
5771 and scm_cond_init instead.
5772 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5773 is ANSI C, but should we check for individual error codes in
5775 (coop_condition_variable_timed_wait_mutex): New function.
5776 (coop_key_create, coop_setspecific, coop_getspecific,
5777 coop_key_delete): New functions.
5779 * iselect.c (coop_timout_qinsert): Moved to coop.c
5781 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5783 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5784 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5786 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5789 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5790 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5791 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5793 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5796 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5798 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5799 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5800 logical functions from SCM.
5802 (logand, logior, logxor, logtest, logbit?): Extended scheme
5803 logical functions to use bignums from SCM.
5805 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5806 lognot from using bignums.
5808 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5810 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5811 eliminating some warnings.
5813 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5816 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5817 what the scm_return_first* functions do.
5819 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5821 * libguile/*.[ch]: make a distinction between SCM as a generic
5822 name for a Scheme object (now a void*), and SCM as 32 bit word for
5823 storing tags and immediates (now a long int). Introduced
5824 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5825 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5827 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5829 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5830 various logXXX primitives. Thanks Eric Moore!
5832 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5834 * run-test, remaining-docs-needed: Added these scripts. The
5835 second one is only temporary until the docstring additions are
5836 complete. run-test may best live on, but is here mostly for
5837 convenience and awareness for now.
5839 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5841 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5843 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5844 displaying the expected type. Use SCM_LISTn in a couple places
5845 instead of scm_cons-ing by hand.
5847 * __scm.h: Added SCM_ASSERT_TYPE macro.
5849 * validate.h, scm_validate.h: Added the former, as a renamed
5850 version of the latter with SCM_ASSERT_TYPE used in
5851 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5853 * Makefile.am: Rename scm_validate.h to validate.h.
5855 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5856 prefix was superfluous).
5858 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5860 * hashtab.c: Improved documentation for lots of functions. Added
5861 handwritten docs for `hash-fold'.
5863 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5865 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5867 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5869 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5870 added append docs from R4RS.
5872 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5873 Thanks Dirk Hermann!
5875 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5876 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5878 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5879 Drop use of SCM_P for function prototypes... assume an ANSI C
5880 compiler. Thanks Dirk Hermann!
5882 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5884 * ports.c: Made `set-port-column!' and `set-port-line!' each
5885 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5886 that caused a seg fault. Also fixed `set-port-column!'s
5887 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5889 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5891 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5892 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5893 strings.c, variable.c: Added lots of documentation, cleaned up
5894 some existing documentation. Occasionally changed formal params
5895 to match docs. Also folded an #ifdef into the inners of a
5896 primitive instead of having two copies of the primitive
5897 (`get-internal-real-time', from stime.c)
5899 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5901 * ports.c: Added docs for primitives missing them. Written by
5904 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5906 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5907 just execing guile-func-name-check. Thanks Michael Livshin!
5909 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5911 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5912 dead code. Patch from Michael Livshin.
5914 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5917 2000-02-09 Gary Houston <ghouston@arglist.com>
5919 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5920 current-output-port unbuffered by default. this is less confusing
5921 for interactive use. it was line-buffered because of a
5922 performance problem with unbuffered ports, but I think it will be
5925 2000-02-08 Gary Houston <ghouston@arglist.com>
5927 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5930 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5931 HAVE_TZNAME are defined, use an empty string instead of giving two
5932 spurious compile-time errors.
5934 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5936 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5939 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5941 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5943 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5945 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5946 (which is GNU GPL'd).
5948 2000-01-31 Gary Houston <ghouston@arglist.com>
5950 * strings.h: don't use SCM_P. don't include <string.h>.
5951 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5953 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5954 previously it defaulted to zero for no good reason that I can see.
5955 use a local variable for SCM_INUM (k). replace
5956 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5958 (scm_makfromstr): cosmetic changes.
5960 (scm_string): Accept only chars in the list, not strings, for
5961 conformance to R5RS (particularly for list->string, which is
5962 supposed to be the inverse of string->list.) remove
5963 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5964 scm_makstr handles the cell allocation. when reporting wrong-type
5965 arg, don't report the position as 1.
5967 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5969 2000-01-29 Gary Houston <ghouston@arglist.com>
5971 * posix.c (scm_pipe): rewrote the docstring.
5973 * filesys.c (scm_select, retrieve_select_type, get_element,
5974 fill_select_type, set_element): modified so that Scheme
5975 "select" tests port buffers for the ability to provide input
5976 or accept output. Previously only the underlying file descriptors
5977 were checked. Rewrote the docstring.
5979 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5981 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5982 from Gregg Reynolds. Thanks Gregg!
5984 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5986 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5987 adding "x" prefix to the line so that guile-func-name-check
5988 doesn't complain unnecessarily.
5990 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5992 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5993 for maintainability.
5995 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5998 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
6000 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
6001 suggests removing tag.c altogether (and using a new `class-of'
6004 * strings.c: Added documentation from Gregg A. Reynolds. Edited
6005 a bit by me to use FOO instead of @var{foo} and to have the
6006 summary come before preconditions on input. Also dropped trailing
6009 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
6010 function with scm_make_subr_opt w/ last arg of 0 so it is not
6011 visible at the Scheme level. Mikael says that this is the right
6012 thing because the first arg to the proc is the guts of a compiled
6013 closure and shouldn't be exposed to the Scheme level.
6015 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
6017 * sort.c: typo in comment fixed.
6019 * keywords.c: Added documentation.
6021 * guardians.c: Added documentation (could be better).
6023 * gc.c: Added docs for gc-set-debug-check-freelist.
6025 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
6027 * boolean.c: Added docs for `not', `boolean?' (by hand).
6029 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
6031 * random.c: Added documentation, from SLIB page:
6032 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
6034 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
6036 * variable.c, version.c: Added documentation, written by hand
6037 since I could not find anything already written that was
6040 2000-01-23 Gary Houston <ghouston@arglist.com>
6042 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
6043 not defined (thanks to Richard Y. Kim).
6045 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6047 * Makefile.in: Removed, this is auto-generated.
6049 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
6051 * list.c: Put some variable initialization code at the point of
6052 declaration; Added a comment for list*; Formatting changes.
6054 * load.c: use SCM_NNULLP to make sure the end of a list is not
6057 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6059 * backtrace.c (scm_display_error_message): Bugfix: Don't use
6060 result of scm_list_p as C boolean.
6061 (scm_display_error_message, scm_set_print_params_x): Use new
6062 validation macros. (Thanks to Dirk Herrmann.)
6064 * net_db.c (scm_resolv_error): Cast result from hstrerror.
6066 * strports.c (st_end_input): Inserted parenthesis to get operator
6069 * list.h (scm_init_list): Removed SCM_P around prototypes.
6071 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
6072 filesys.c, posix.c: Converted docstrings to ANSI C format and
6073 escaped " occurring inside string literals.
6075 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
6077 * posix.c (scm_mknod): Escape " occuring inside docstring.
6079 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6081 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
6082 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
6083 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
6084 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6085 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
6086 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
6087 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
6088 weaks.c: Converted docstrings to ANSI C format.
6090 * filesys.c (scm_chmod), simpos.c (scm_system), version
6091 (scm_version), vports (scm_make_soft_port): Escape " occuring
6094 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
6096 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
6097 SCM_VALIDATE_LONG_COPY
6099 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
6100 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
6101 couple of formal arguments (and fix their uses) to make arguments
6102 match the documentation.
6104 2000-01-14 <mstachow@alum.mit.edu>
6106 * Makefile.am: Augment path when running guile-doc-snarf so
6107 guile-func-name-check is found.
6109 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
6111 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
6112 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
6114 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6116 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
6117 the way guile-1.3.4 worked, but #if 0 out the version using
6118 SCM_VALIDATE_INUM_COPY for stricter testing.
6120 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
6122 * guile-doc-snarf.in: Use new $fullfilename for running
6123 guile-func-name-check, and put "$fullfilename" and "$filename" in
6124 quotes at uses to make sure re-splitting on whitespace does not
6125 occur (so filenames w/ embedded whitespace would work okay, though
6126 I sure hope we never have to deal with that! :-) ). Thanks to
6127 Mikael for pointing out the source_dir != build_dir was broken.
6129 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
6131 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
6132 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
6133 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
6134 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
6137 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
6138 then return whether it's an open port (was validating that it was
6139 an open port -- this was a bug I introduced back in December, but
6140 my careful reading of diffs caught it).
6142 * numbers.c: Recombine the two conditional-compilation paths for
6143 all the log* primitives -- they were split based on #ifndef
6144 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
6145 some bugs and inconsistencies in the two sets of implementations.
6146 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
6148 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
6149 SCM_VALIDATE_INUM_COPY once where it should've been used.
6151 * fluids.c (scm_internal_with_fluids): Use
6152 SCM_VALIDATE_LIST_COPYLEN.
6154 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
6155 this is questionable as it relaxes type safety, but other changes
6156 were useful and all SCM_NUM2LONG's should probably be
6157 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
6159 * evalext.c: line-break change on 1 line.
6161 * eval.c (nconc2last): Takes a non-empty list as its first
6162 argument, not just a list.
6164 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
6166 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
6168 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
6169 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
6172 * symbols.c (scm_sysintern0): Fixed the function name in a
6173 scm_misc_error invocation.
6175 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
6176 use scm_return_first to ward off latent GC bug that Mikael caught.
6178 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
6179 used before but should've been.
6181 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6183 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
6184 SCM_FUNC_CAST_ARBITRARY_ARGS.
6186 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6188 * guile-func-name-check.in: Added this script to statically check
6189 #define FUNC_NAME, #undef FUNC_NAME in the source.
6191 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
6192 redundant comment, semicolon; caught by new guile-func-name-check
6195 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
6196 Caught by new guile-func-name-check-script.
6198 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
6200 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
6201 guile-func-name-check.
6203 * guile-doc-snarf.in: Run guile-func-name-check on the file before
6206 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
6208 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
6209 port function take const void*, not void*.
6211 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6213 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
6214 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
6215 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
6216 consistency with the other macros dealing with immediate
6217 characters. (Similar to INT -> INUM change a week or so ago).
6219 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6221 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
6222 net_db.c, read.c, socket.c: Update error messages to use ~A for
6223 %s, ~S for %S to work with new `simple-format' format and be
6224 standardized better.
6226 * print.h, print.c (scm_simple_format): Added `simple-format'
6227 primitive. It's the old scm_display_error, with ARGS now a rest
6228 parameter, and the destination first instead of last (and a couple
6229 new capabilities inspired by `format' -- #t as destination means
6230 current-output-port, #f means return the formatted text as a
6233 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
6235 * backtrace.c (scm_display_error_message): Rewrote to use
6236 scm_simple_format() procedure.
6238 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
6240 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
6242 Finally applied the libltdl patch from Thomas Tanner, with slight
6245 * DYNAMIC-LINKING: Removed because it is obsolete.
6246 * dynl.c: Use ANSI prototypes.
6247 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
6248 * scmconfig.h.in: Do not change, as it is automatically generated.
6250 1999-07-25 Thomas Tanner <tanner@ffii.org>
6252 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
6254 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
6255 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
6257 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
6258 * guile.c: register preloaded modules
6259 * scmconfig.h.in: remove obsolete symbols
6261 2000-01-09 Gary Houston <ghouston@arglist.com>
6263 * These changes should make it unnecessary to call tzset from
6264 Scheme after modifying the TZ environment variable, even if the
6265 system date facilities cache the value.
6266 * stime.c (setzone, scm_localtime): added comments.
6267 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
6268 (setzone): don't call tzset.
6269 (restorezone): call tzset only if HAVE_TZSET is defined.
6270 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
6271 doc string to indicate that this procedure isn't likely to do
6273 (scm_localtime, scm_strftime, scm_mktime): call tzset if
6274 LOCALTIME_CACHE is defined.
6276 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6278 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
6280 2000-01-09 Gary Houston <ghouston@arglist.com>
6282 * eval.c: define scm_unbound_variable_key ('unbound-variable).
6283 scm_lookupcar1: throw an error with key 'unbound-variable instead
6284 of 'misc-error when an unbound variable is encountered.
6286 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
6287 scm_symlink, scm_readlink, scm_lstat),
6288 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
6289 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
6291 simpos.c (scm_system),
6292 stime.c (scm_times, scm_strptime):
6293 move the HAVE_XXX feature tests out of the procedure bodies.
6294 don't use SCM_SYSMISSING.
6295 scm_validate.h (SCM_SYSMISSING): removed.
6296 error.h, error.c (scm_sysmissing): comment that this is deprecated.
6297 see ChangeLog entry for 1999-12-28.
6299 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6301 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
6303 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6305 * backtrace.c: Fix spelling typo in a comment.
6307 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
6308 text. Reformatted some of the expansions.
6310 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6312 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
6313 report the position of the argument.
6315 * error.h, error.c (scm_out_of_range_pos): Added this function to
6316 take extra "pos" argument, the position number of the errant
6319 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
6321 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
6322 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
6323 prefers that and I'm reasonably indifferent.
6325 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
6327 * snarf.h: Factor out differences between C++ and non-C++ into
6328 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
6329 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
6330 Mikael's macros, below, but changed names and SCM_SNARFING no
6331 longer expands to include %%% -- that must appear in the argument
6332 so that the token appears at the call-site as a reminder).
6334 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6336 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
6337 snarf macro definitions.
6339 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6341 * chars.c (scm_integer_to_char): Use Greg's nice
6342 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
6345 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6347 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
6349 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6351 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
6352 instead of GUILE_PROC.
6354 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6356 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
6357 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
6360 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
6362 * scm_validate.h: Remove some redundant NIMP tests.
6364 * alist.c: minimize scope of the tmp variables, and initialize
6365 them when declared. The strange SCM_NIMP tests are replaced by
6366 SCM_CONSP tests that more closely reflect the intended semantics.
6367 However, we don't get a performance penalty here, because the
6368 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
6369 extremely ugly use of ASRTGO macros was removed: The calls to
6370 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
6371 label parameter that only exists when SCM_RECKLESS is not defined.
6372 This works, because ASRTGO itself is defined in a way that it only
6373 makes use of the label parameter if SCM_RECKLESS is not defined
6374 (shudder!). Does guile make at all use of the possibility to
6375 define SCM_RECKLESS? * Codesize is likely to be reduced, since
6376 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
6377 we now only get one test.
6379 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
6380 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
6381 some variables in `list?'. Fix `reverse' and `reverse!'
6382 primitives to handle improper lists better.
6384 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6386 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
6387 macros and SCM_DEFINE macros to match GNU coding standards.
6389 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
6391 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
6393 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
6395 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
6396 better consistency with the names of other SCM_VALIDATE_ macros
6397 and better conformance to guile naming policy.
6399 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
6401 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
6402 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
6403 it's not the actual name of the formal).
6405 * guile-snarf.awk.in: Do argument/number mismatch checking and
6406 print warnings in an Emacs compile-mode parseable format.
6408 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
6409 SCM_OUTOFRANGE as 3rd argument.
6411 * random.c: Fix argument/number mismatch (that I introduced :-( ).
6413 * __scm.h: Do not #define SCM_ARG* when snarfing;
6414 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
6415 the former (using the number) requires the argument to match the
6416 formal in the current argument snarfing check.
6418 * snarf.h: Give new definition of SCM_ASSERT when in
6419 snarfing mode to output a lexically-identifiable sequence that the
6420 guile-snarf.awk script uses to verify argument/position matching.
6422 * ramap.c: Remove extraneous #undef FUNC_NAME.
6424 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6426 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
6427 current version of the same functionality; it writes the .x output
6428 to stdout instead of directly into the file.
6430 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6432 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
6433 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
6434 redundant with the safer macros. Patch from Dirk Hermann applied
6435 by hand. Thanks Dirk!
6437 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
6440 * ramap.c: whitespace change.
6442 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
6444 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
6445 removals from Dirk Hermann.
6447 * alist.c: Rename formals to match the parameter names in the
6448 documentation, updates to documentation. Thanks Dirk Hermann!
6450 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6452 * eval.c (SCM_CEVAL): Reverse order of
6453 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
6454 (Thanks to Brad Knotwell.)
6456 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
6458 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
6461 * pairs.h: Added a comment about the need for the SCM_SETCAR in
6464 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
6466 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
6467 SCM_NIMP tests that were redundant are now eliminated. Patches
6468 from Dirk Hermann applied by hand.
6470 The ChangeLog continues in the file: "ChangeLog-1996-1999"