1 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3 * coop.c: Inserted #include <stdio.h>.
5 * iselect.c: Reinserted #include <stdio.h>.
7 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9 * posix.c: Replaced `#define' of __USE_XOPEN right before
10 including unistd.h with a define of _GNU_SOURCE at the very top of
13 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
15 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
16 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
17 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
18 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
19 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
20 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
21 print.c, procprop.c, procs.c, properties.c, ramap.c,
22 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
23 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
24 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
25 Remove #include <stdio.h>
26 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
28 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
30 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
32 * posix.c (scm_gethostname): Set initial name length to 256 for
35 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
37 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
38 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
39 (scm_sethostname, scm_gethostname): New prototypes.
41 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
42 <sys/file.h>, if present.
43 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
44 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
45 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
46 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
47 (scm_sethostname, scm_gethostname): New procedures.
49 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
51 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
52 not optional (ii) "recommend" spelling correction.
54 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
56 * ramap.c (racp): Removed optimization which caused array copying
57 to fail if the two arrays shared storage. Re-inserted the IVDEP
58 macros removed in the change of 2000-03-09. (Don't really have a
59 complete grasp of what they are for, but they seem to be necessary
60 on Crays. This needs testing!) Thanks to Miroslav Silovic.
62 * hash.c (scm_string_hash): Don't downcase characters.
64 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
66 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
67 size from 277 --> 1009.
69 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
72 * coop-threads.c: Fixed change of 2001-03-06.
74 * validate.h: Code formatting.
76 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
78 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
79 (*.doc): Add dependency on guile-snarf.awk.in.
81 * guile-snarf.awk.in: Neglect spaces at the end of
82 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
83 middle of docstrings. (To avoid the problem with gcc-2.96.)
85 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
87 * coop-threads.c (scm_call_with_new_thread), load.c
88 (scm_primitive_load, scm_sys_search_load_path), random.c
89 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
90 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
91 (potentially) issue a scm-misc-error or wrong-num-args error
94 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
95 about the expected type with the wrong-type-arg error message.
97 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
98 a C level bug that can't be fixed from scheme anyway.
100 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
102 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
103 Duplicate bindings are OK in a let* since a let* is semantically
104 equivalent to a nested set of let:s.
106 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
108 * print.c (scm_print_options): Fixed texinfo in docstring.
110 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
111 the underlying functions getservent, getprotoent or getnetent
112 return NULL instead of signalling an error.
114 2001-03-04 Gary Houston <ghouston@arglist.com>
116 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
117 taking an unexpectedly large filename for an AF_UNIX socket from
118 bind/connect/sendto (thanks to Martin Grabmueller).
120 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
121 former and adjusted the latter.
122 (scm_socket, scm_socketpair): cosmetic changes.
123 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
124 size_t as socklen_t substitute. don't restrict args/return values
125 to INUM: allow full range of int or size_t.
126 (scm_fill_sockaddr): check arguments before allocating memory, to
127 avoid leakage. use malloc, not scm_must_malloc.
128 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
129 substitute. free the sockaddr structure before throwing an error.
130 (scm_init_add_buffer): procedure removed, together with its static
131 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
132 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
133 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
134 scm_sendto): use a local buffer instead of scm_addr_buffer.
135 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
137 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
138 call to detect whether recvfrom could be bothered to set the address.
139 (scm_init_socket): don't call scm_init_addr_buffer.
141 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
143 * debug.c (scm_procedure_source, scm_procedure_environment),
144 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
145 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
146 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
147 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
148 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
149 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
150 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
151 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
152 scm_array_to_list, scm_array_prototype), validate.h
153 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
154 scm_misc_error or scm_wrong_type_arg instead.
156 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
158 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
160 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
161 (scm_sys_tag_body): Added.
163 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
165 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
166 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
167 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
168 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
169 options.c (scm_options), ports.c (scm_remove_from_port_table),
170 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
171 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
172 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
173 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
176 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
178 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
180 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
182 * eval.c (scm_s_duplicate_bindings): New error message.
183 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
185 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
187 * eval.h (SCM_EVALIM2): New macro. Use it when a
188 immediate, literal constant should be evaluated.
189 * eval.c (scm_s_duplicate_formals): New error message string.
190 (scm_c_improper_memq): New function.
191 (scm_m_lambda): Check for duplicate arguments.
192 (scm_ceval, scm_deval): When executing a body: only cons a new
193 toplevel environment frame when it is different from the
194 existing one; use EVALCAR instead of SIDEVAL so that we can properly
195 check for empty combinations; use SCM_EVALIM2 for the same reason
196 in the non-toplevel loop.
197 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
198 New labels with the meaning of their non-"nontoplevel" partners,
199 but they are used when it is known that the body is not evaluated at
201 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
202 reporting for empty combinations.
204 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
206 * Remove dump facilities.
207 * dump.c, dump.h: Removed.
208 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
209 * init.c: Remove #include "libguile/dump.h".
210 (scm_init_guile_1): Remove scm_init_dump.
211 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
212 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
213 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
214 (scm_set_smob_dump, scm_set_smob_undump): Removed.
216 * keywords.c: Remove #include "libguile/dump.h".
217 (keyword_dump, keyword_undump): Removed.
218 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
220 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
222 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
223 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
224 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
225 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
226 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
227 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
228 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
229 to @code{} as the texinfo manual recommends, converted the
230 examples to use a @lisp{}-environment.
232 * strports.c (scm_eval_string): Cleaned up the docstring.
234 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
237 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
238 (scm_number_to_string, scm_string_to_number, scm_number_p)
239 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
240 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
241 (scm_ash): Added texinfo markup and removed obsolete @refill.
242 (scm_gr_p): Corrected comment.
243 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
245 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
246 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
247 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
248 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
249 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
250 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
251 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
252 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
254 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
256 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
257 (Obviously nobody compiles with SCM_RECKLESS defined...)
259 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
261 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
263 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
265 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
267 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
269 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
270 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
271 since use of `z' suggests that the arguments may be complex.
273 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
276 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
278 * dump.c (scm_binary_write, scm_binary_read), eval.c
279 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
280 scm_guardian_greedy_p, scm_make_guardian), fports.c
281 (scm_file_port_p): Minor docstring fixes.
283 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
285 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
287 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
289 (make_class_from_template): Do not bother to set the current
290 module around the call to DEFVAR, scm_eval takes care of that.
291 (scm_init_goops): Make scm_module_goops and
292 scm_goops_lookup_closure permanent objects.
294 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
295 top level, create a fresh top-level environment for each
296 expression instead of mutating the exisint frame. This is
297 important when that frame is closed over.
299 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
300 SCM_DIGSPERLONG instead of DIGSPERLONG.
302 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
304 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
305 before applying arrow procedure in `cond' and before applying
306 receiver procedure in call-with-current-continuation.
307 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
308 macro. The argument is expanded more than one time.
310 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
311 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
313 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
315 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
318 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
320 * variable.c (scm_make_variable, scm_make_undefined_variable)
321 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
322 (scm_variable_bound_p), values.c (scm_values)
323 (scm_call_with_values), unif.c (scm_bit_count)
324 (scm_bit_set_star_x), symbols.c (scm_gentemp)
325 (scm_gensym), strings.c (scm_string_p, scm_make_string)
326 (scm_read_only_string_p, scm_string_length, scm_string_ref)
327 (scm_string_set_x, scm_substring, scm_string_append), stime.c
328 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
329 (scm_copy_random_state, scm_random), print.c (scm_newline)
330 (scm_write_char, scm_simple_format), debug-malloc.c
331 (scm_malloc_stats), environments.c (scm_environment_p)
332 (scm_environment_bound_p, scm_environment_ref)
333 (scm_environment_fold, scm_environment_define)
334 (scm_environment_undefine, scm_environment_set_x)
335 (scm_environment_cell, scm_environment_observe)
336 (scm_environment_observe_weak, scm_environment_unobserve)
337 (scm_make_eval_environment, scm_eval_environment_p)
338 (scm_eval_environment_set_local_x, scm_eval_environment_local)
339 (scm_eval_environment_imported)
340 (scm_eval_environment_set_imported_x, scm_make_import_environment)
341 (scm_import_environment_p, scm_import_environment_imports)
342 (scm_import_environment_set_imports_x, scm_make_export_environment)
343 (scm_export_environment_p, scm_export_environment_private)
344 (scm_export_environment_set_private_x)
345 (scm_export_environment_signature)
346 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
347 Added texinfo markup.
349 * ports.c (scm_drain_input): Lowercased argument to @var.
350 (scm_current_input_port, scm_current_output_port): Filled in
352 (scm_current_load_port, scm_set_current_output_port)
353 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
354 Added texinfo markup.
356 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
357 (scm_release_arbiter): Added texinfo markup to docstrings.
358 Changed `Returns' to `Return'.
359 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
361 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
363 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
364 by doubling them to `@@'.
366 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
368 * numbers.c (scm_lognot), random.c (scm_random,
369 scm_random_normal, scm_random_solid_sphere_x,
370 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
371 scm_random_exp), dynwind.c
372 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
374 * goops.c (scm_sys_initialize_object, scm_instance_p,
375 scm_class_name, scm_class_precedence_list, scm_class_slots,
376 scm_class_environment, scm_generic_function_name,
377 scm_generic_function_methods, scm_method_generic_function,
378 scm_method_specializers, scm_method_procedure, scm_make_unbound,
379 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
380 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
381 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
382 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
383 scm_class_direct_supers, scm_class_direct_slots,
384 scm_class_direct_subclasses, scm_class_direct_methods,
385 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
386 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
387 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
388 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
389 scm_memoized_environment, scm_procedure_name,
390 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
392 (scm_class_of, scm_entity_p, scm_operator_p,
393 scm_set_object_procedure_x, scm_object_procedure,
394 scm_make_class_object), hooks.c (scm_make_hook_with_name,
395 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
396 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
397 scm_hook_to_list), lang.c
398 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
399 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
400 (scm_print_options, scm_port_with_print_state,
401 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
402 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
403 scm_make_procedure_with_setter, scm_procedure), throw.c
404 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
405 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
406 scm_stack_ref, scm_stack_length, scm_frame_p,
407 scm_last_stack_frame, scm_frame_number, scm_frame_source,
408 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
409 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
410 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
411 (scm_dirname, scm_basename), dynwind.c
412 (scm_wind_chain), read.c (scm_read_options, scm_read,
413 scm_read_hash_extend), gc.c
414 (scm_unhash_name), eval.c (scm_eval_options_interface,
415 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
416 (scm_display_error, scm_set_print_params_x,
417 scm_display_application, scm_display_backtrace, scm_backtrace),
418 async.c (scm_async, scm_system_async, scm_async_mark,
419 scm_system_async_mark, scm_run_asyncs, scm_noop,
420 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
421 scm_mask_signals): Added docstrings.
423 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
425 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
426 address of car/cdr. (Thanks to Dirk Herrmann)
427 Use scm_sizet to obtain the length of strings.
428 (Thanks to Matthias Koeppe)
430 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
432 * symbols.c (scm_mem2symbol): Put a empty statement after the
433 next_symbol label. This is mandated by ANSI, appearantly.
435 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
437 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
438 sense to compile for a specific kernel version. Do not include
439 <asm/signal.h> while defining __KERNEL__. This hack should no
440 longer be needed and caused problems.
442 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
444 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
445 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
446 can not deal with immediates.
448 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
450 * list.c (scm_list_copy): Validate the first argument.
452 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
454 Fix evaluator so that top-level expressions are correctly
455 evaluated with respect to the module system.
457 * modules.h. modules.c (scm_current_module_lookup_closure): New
460 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
462 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
463 names to better reflect their meaning.
465 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
466 evaluated at top-level and synronize lookup closure before
467 executing every subform.
468 (scm_primitve_eval_x, scm_primitive_eval): New functions.
469 (scm_eval_x, scm_eval): Reimplement in terms of
470 scm_primitive_eval_x and scm_primitive_eval, respectively.
472 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
474 * macros.c (scm_macro_name, scm_macro_transformer): Use
475 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
478 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
480 * dump.c (scm_store_bytes): Store data size before data.
481 (scm_restore_bytes): Restore data size. Takes a pointer to size.
482 * dump.h (scm_restore_bytes): Updated.
484 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
486 * dump.c: Use double cells for update schedule.
488 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
490 * ports.c (scm_unread_char): Take an optional argument.
492 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
494 * modules.h (scm_selected_module, scm_current_module): Renamed
495 scm_selected_module to scm_current_module to synchronize Scheme
497 (scm_select_module, scm_set_current_module): Likewise. Changed
500 * ports.c (scm_port_for_each): Make a snapshot of the port table
501 before iterating over it. The table might change while the user
502 code is running. With the snapshot, the user can depend on the
503 fact that each port that existed at the start of the iteration is
504 encountered exactly once. (ice-9 popen) depends on this.
506 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
508 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
510 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
511 range checking for the size parameter. Thanks to Martin
512 Grabmueller for the hint.
514 (scm_makstr): Reordered string initialization to make interrupt
515 deferring unnecessary.
517 * vectors.c (scm_make_vector): Fixed range checking.
519 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
521 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
523 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
524 checking of the size parameter for type correctness and valid
525 range. Thanks to Rob Browning for reporting the problem. Instead
526 of deferring interrupts, scm_remember_upto_here_1 is used.
528 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
530 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
531 (scm_dump_cell_update): Removed.
532 (scm_dump_update): Renamed from scm_dump_object_update.
533 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
534 a pointer instead of returning a value.
535 * keywords.c (keyword_undump): Updated.
537 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
539 * dump.c, dump.h: Modified a lot.
540 (SCM_DUMP_COOKIE): Version 0.1
541 (scm_dump_mark): Removed.
542 (scm_restore_cell_object, scm_store_cell_object): New functions.
544 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
545 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
546 New slots: dump, undump.
547 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
550 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
551 (keyword_undump): Renamed from keyword_alloc.
552 (scm_init_keywords): Set keyword_dump and keyword_undump.
554 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
556 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
557 the deprecated SCM_DOUBLE_CELLP.
559 * tags.h (SCM_DOUBLE_CELLP): deprecated.
561 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
563 * dump.c, dump.h: New files.
564 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
565 * init.c: #include "libguile/dump.h".
566 (scm_init_guile_1): Call scm_init_dump.
567 * smob.h (scm_smob_descriptor): New slots: dump_mark,
568 dump_dealloc, dump_store, undump_alloc, undump_restore,
570 * smob.c (scm_make_smob_type): Init the new slots.
571 (scm_set_smob_dump, scm_set_smob_undump): New functions.
572 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
574 * keywords.c: #include "libguile/dump.h".
575 (keyword_dealloc, keyword_alloc): New functions.
576 (scm_init_keywords): Set smob_dump and smob_undump.
578 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
580 * vectors.c (scm_c_make_vector): New function.
581 * vectors.h (scm_c_make_vector): Declared.
582 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
583 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
584 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
585 (scm_make_method_cache, scm_i_vector2list,
586 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
587 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
588 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
589 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
590 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
591 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
592 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
593 (scm_vector, scm_make_vector): Use scm_c_make_vector.
595 * hashtab.c (scm_c_make_hash_table): New function.
596 * hashtab.h (scm_c_make_hash_table): Declared.
597 * environments.c (scm_make_leaf_environment,
598 scm_make_eval_environment), gc.c (scm_init_storage),
599 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
600 Use scm_c_make_hash_table.
602 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
604 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
606 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
608 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
611 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
612 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
613 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
614 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
615 srcprop.c (scm_source_properties, scm_set_source_properties_x,
616 scm_source_property, scm_set_source_property_x), sort.c
617 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
618 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
619 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
622 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
624 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
627 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
629 * goops.c (s_scm_get_keyword): Bug fix.
631 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
633 The following patch was sent by Martin Grabmueller. It makes sure
634 that in case of parameter errors the correct function name is
635 shown, and that parameter types are only checked once.
637 * strop.c (string_copy, string_upcase_x, string_downcase_x,
638 string_capitalize_x): New functions. Each one performs the core
639 functionality of the corresponding scm_* function.
641 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
642 scm_string_downcase_x, scm_string_downcase,
643 scm_string_capitalize_x, scm_string_capitalize): Reduced to
644 parameter checking wrappers of the above functions.
646 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
648 * continuations.c, dynl.c, keywords.c, load.c: Include
649 strings.h. Thanks to Bill Schottstaedt for the bug report.
651 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
653 * backtrace.c (display_header): Make sure that line and column
654 information is shown independent of whether the port the code was
655 read from had an associated filename. Thanks to Martin
656 Grabmueller for providing this patch.
658 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
660 * fports.[ch] (scm_file_port_p): New primitive.
662 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
664 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
665 These are now defined in fports.c, strports.c and vports.c.
667 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
668 vports.c (scm_tc16_sfport): Made variables (were macros defined in
671 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
672 (scm_make_sfptob): Made static. These return a type code now.
674 fports.c (scm_init_fports), strports.c (scm_init_strports),
675 vports.c (scm_init_vports): Create the corresponding port types.
677 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
678 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
680 * init.c (scm_init_guile_1): Make sure strports are initialized
683 * ports.[ch] (scm_make_port_type): Changed the return type to
686 * ports.c (scm_ports_prehistory): Don't create any port types
689 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
690 against scm_tc16_fport directly.
692 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
694 * srcprop.c (scm_set_source_property_x): Fix to handle
695 (set-source-property! <obj> 'copy <datum>) correctly.
697 2001-01-24 Gary Houston <ghouston@arglist.com>
699 * filesys.c (scm_link): docstring fix.
700 * fports.h (scm_setfileno): obsolete declaration removed.
701 * posix.c: bogus popen declaration removed.
703 * rdelim.c: new file, split from ioext.c.
704 * rdelim.h: new file, split from ioext.h
705 * Makefile.am: add rdelim.c and related files.
706 * init.c: call scm_init_rdelim. include rdelim.h.
708 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
710 This patch was sent by Martin Grabmueller and makes sure that
711 parameter errors are reported correctly by the lexicographic
714 * strorder.c (string_less_p, string_ci_less_p): New functions.
716 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
717 functionality into string_less_p, string_ci_less_p respectively.
718 The remaining code is just a wrapper to do the parameter
721 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
722 parameters and call string_less_p instead of scm_string_less_p.
724 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
725 Check the parameters and call string_less_ci_p instead of
726 scm_string_ci_less_p.
728 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
730 This patch modifies scm_display_error to perform parameter
731 checking. Thanks to Neil Jerram for the bug report.
733 * backtrace.[ch] (scm_i_display_error): New function.
735 * backtrace.c (scm_display_error): Added parameter check and
736 extracted the core functionality into function
739 * throw.c (handler_message): Call scm_i_display_error to display
742 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
744 * eval.c (SCM_APPLY): Added # args check for application of
745 procedures with arity 3. (Thanks to Anders Holst.)
747 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
749 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
751 (SCM_OPDIRP): Deprecated.
753 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
756 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
757 Instead, give an explicit error message in case the directory is
760 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
761 instead of SCM_OPENP and SCM_CLOSEDP.
763 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
765 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
767 * eval.c (inner_eval, scm_eval): Move all real functionality into
768 inner_eval. Avoid to copy the expression twice by inlining some
769 code from scm_i_eval.
771 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
773 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
774 now has to be the last clause, as required by R5RS. Thanks to
775 Martin Grabmueller for the patch.
777 2001-01-18 Gary Houston <ghouston@arglist.com>
779 * ioext.c: further simplify scm_read_string_x_partial by defining
782 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
784 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
786 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
788 * __scm.h: Added comment about architecture and compiler
789 properties that are required by guile.
791 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
792 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
794 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
796 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
798 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
799 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
801 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
803 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
804 to the names in limits.h.
806 * numbers.c (abs_most_negative_fixnum): Added.
808 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
809 fixnum-min) special case.
811 (scm_big_and): Fix for negative first parameter.
813 (scm_bit_extract): Fix for fixnum paramters.
814 Thanks to Rob Browning for the bug report.
816 (scm_init_numbers): Initialize abs_most_negative_fixnum.
818 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
820 * symbols.c (scm_symbol_bound_p): Fixed comment.
821 Thanks to Chris Cramer.
823 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
825 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
826 Thanks to Bill Schottstaedt.
828 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
830 from Matthias Köppe:
832 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
833 casts its result, so doesn't yield an lvalue per ANSI C.
835 * goops.c (s_scm_sys_set_object_setter_x): use
836 SCM_SET_ENTITY_SETTER.
837 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
839 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
840 its result, so doesn't yield an lvalue per ANSI C.
841 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
842 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
843 SCM_GC_SET_CARD_FLAGS.
844 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
846 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
848 2001-01-08 Gary Houston <ghouston@arglist.com>
850 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
851 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
852 socket.c (scm_recvfrom): use the new macro, plus minor docstring
854 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
855 for fdes. if current input port is used, check that it's a file
858 2001-01-06 Gary Houston <ghouston@arglist.com>
860 * ioext.c (scm_read_string_x_partial): new procedure, implements
861 read-string!/partial.
862 * ports.c (scm_take_from_input_buffers): new procedure used by
863 scm_read_string_x_partial.
864 (scm_drain_input): use scm_take_from_input_buffers.
866 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
868 * validate.h (SCM_VALIDATE_NUMBER): New.
870 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
872 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
873 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
874 SET_DESTROYED): new defines/macros.
875 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
876 (add_to_live_list): takes a `guardian_t *' now, not SCM.
877 (guardian_print): print more info.
878 (guardian_apply): check if the guardian is destroyed, and throw an
879 error if so. take one more optional argument `throw_p'.
880 (scm_guard): depending on the value of `throw_p', return a boolean
882 (scm_get_one_zombie): remove redundant property test.
883 (guardian_t): represent the various (currently 3, I hope nothing
884 more gets added) boolean fields as bit flags.
885 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
886 (scm_destroy_guardian_x): new procedure.
888 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
889 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
891 2001-01-01 Gary Houston <ghouston@arglist.com>
893 * fports.c (fport_write): bugfix: handle short writes for
894 unbuffered ports too. optimize the buffered case by minimizing
895 the number of write/flush calls.
896 (write_all): new helper procedure.
898 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
900 * guardians.c (guardian_print): for sharing guardians, print that
902 (scm_guard, scm_get_one_zombie): place the critical section
903 barriers more correctly.
905 * weaks.c (scm_scan_weak_vectors): move the calculation of the
906 `weak_keys' and `weak_values' flags out of the inner loop.
908 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
910 * guardians.c: (greedily_guarded_prop): deleted.
911 (greedily_guarded_whash): new variable. a doubly-weak hash table
912 used to keep the "greedily guarded" object property. the previous
913 implementation (via primitive object properties) was incorrect due
914 to its only-the-key-is-weak semantics.
915 (scm_guard, get_one_zombie, scm_init_guardians): use/init
916 `greedily_guarded_whash'.
918 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
920 * eval.c (check_map_args), gh_data.c (gh_set_substr,
921 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
922 (scm_iprin1): Use scm_remember_upto_here_1 instead of
925 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
926 scm_remember_upto_here): New functions.
928 (scm_remember): Deprecated.
930 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
932 * continuations.c (scm_make_continuation): Make variable cont
933 volatile to let the compiler know that it won't be clobbered by
934 longjmp. (It wouldn't be anyway, but for some reason the compiler
935 is not able to see that.)
937 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
939 This patch re-introduces the unused member "properties" of
940 struct scm_subr_entry as requested by Mikael Djurfeldt.
942 * procs.h (scm_subr_entry): Re-introduced member "properties".
944 (SCM_SUBR_PROPS): Un-deprecated.
946 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
947 scm_subr_entry has a member "properties" again.
949 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
951 * guardians.c (mark_dependencies_in_tconc): new function.
952 (mark_dependencies): bug fix. mark the dependencies of the known
955 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
957 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
958 '=='. also, return after calling `scm_gc_mark'.
960 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
962 * gc.c: (scm_gc_mark_dependencies): new function. like
963 `scm_gc_mark', but doesn't mark the argument itself. defined
964 using an arrangement similar to that in eval.c: `scm_gc_mark' and
965 `scm_gc_mark_dependencies' are derived from the same "template"
966 by ugly preprocessor magic.
968 * gc.h: added prototype for `scm_gc_mark_dependencies'.
970 * init.c (scm_init_guile_1): call the renamed
971 `scm_init_guardians'.
973 * guardians.h: changed prototypes for `scm_make_guardian' and
974 `scm_init_guardians'.
976 * guardians.c (guardian_t): added new fields `greedy_p' and
978 (GUARDIAN_P): predicate that says whether its argument is a
980 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
981 (greedy_guardians, sharing_guardians): new variables. hold the
982 greedy and sharing live guardian lists, respectively.
983 (first_live_guardian, current_link_field): removed.
984 (greedily_guarded_prop): new variable. holds the "is greedily
985 guarded" object property.
986 (self_centered_zombies): new variable. stores guarded objects
987 that are parts of cycles.
988 (add_to_live_list): new function, introduced to decouple marking a
989 guardian and adding it to the live list.
990 (guardian_mark): call `add_to_live_list'.
991 (guardian_print): print whether the guardian is greedy or not.
992 also change "live" and "zombie" to "reachable" and "unreachable"
993 respectively, to be less confusing.
994 (scm_guard): if the guardian is greedy, test whether the object is
995 already greedily marked. throw an error if so.
996 (scm_get_one_zombie): if the guardian is greedy, remove the
997 "greedily guarded" property from the object.
998 (scm_make_guardian): add a new optional boolean argument which
999 says whether the guardian is greedy or sharing.
1000 (guardian_gc_init): init the new live lists.
1001 (mark_dependencies): new function.
1002 (mark_and_zombify): new function.
1003 (guardian_zombify): reworked to support the new guardian
1004 semantics. move some logic to `mark_dependencies' and
1006 (whine_about_self_centered_zombies): new function. installed in
1007 the `after-gc-hook' to complain about guarded objects which are
1009 (scm_init_guardians): init the new stuff. renamed from
1010 `scm_init_guardian'.
1012 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1014 * procs.h (scm_subr_entry): Removed unused struct member
1017 (SCM_SUBR_PROPS): Deprecated.
1019 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
1020 scm_subr_entry does not have a member "properties" any more.
1022 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1024 * procs.h (scm_subr_entry): Removed unused struct member
1027 (SCM_SUBR_DOC): Deprecated.
1029 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
1030 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
1033 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
1034 does not have a member "documentation" any more.
1036 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1038 * eval.c (restore_environment): Make sure that changes to the
1039 current environment will take effect when re-entering the dynamic
1042 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1044 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
1046 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
1047 scm_pure_generic_p): The SCM_STRUCTP test is implied.
1049 2000-12-20 Gary Houston <ghouston@arglist.com>
1051 * continuations.c (continuation_apply): subtract the length of
1052 continuation->dynenv, not the dynenv itself. I broke it last
1053 time I changed this file. thanks to Bernard Urban.
1055 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1057 * goops.c (remove_duplicate_slots, maplist,
1058 scm_sys_initialize_object, scm_sys_prep_layout_x,
1059 scm_sys_inherit_magic_x, scm_instance_p,
1060 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
1061 scm_compute_applicable_methods, scm_m_atdispatch,
1062 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
1064 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1066 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
1067 * goops.h: #include "libguile/validate.h"
1068 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
1070 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
1071 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
1072 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
1074 (scm_sys_compute_slots, scm_sys_initialize_object,
1075 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
1076 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
1077 scm_class_direct_subclasses, scm_class_direct_methods,
1078 scm_class_precedence_list, scm_class_slots, scm_class_environment,
1079 scm_generic_function_name, scm_generic_function_methods,
1080 scm_method_generic_function, scm_method_specializers,
1081 scm_method_procedure, scm_accessor_method_slot_definition,
1082 scm_make_unbound, scm_unbound_p, scm_assert_bound,
1083 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
1084 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
1085 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
1086 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
1087 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
1088 scm_sys_set_object_setter_x, scm_sys_modify_instance,
1089 scm_sys_modify_class, scm_sys_invalidate_class,
1090 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
1091 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
1092 scm_make, scm_find_method, scm_sys_method_more_specific_p,
1093 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
1094 SCM_DEFINE. Use validate macros defined above.
1095 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
1096 Declared as static functions.
1097 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
1099 * object.c (scm_class_of): Use SCM_DEFINE.
1101 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
1103 * symbols.h (scm_symbols_prehistory): Added prototype.
1105 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1107 * environments.[ch] (scm_system_environment): New variable, will
1108 replace scm_symhash soon. We may decide for a better name and
1109 also to split this up into a set of environments later.
1111 (scm_environments_prehistory): Initialize scm_system_environment.
1113 * init.c (scm_init_guile_1): scm_environments_prehistory requires
1114 storage to be initialized.
1116 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1118 * eval.c (change_environment, inner_eval, restore_environment):
1121 (scm_eval): Bring the global variable that holds the current
1122 environment up to date when entering or leaving the scope of the
1123 evaluated code. Thanks to Matthias Koeppe for the bug report.
1125 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1127 * numbers.c (scm_init_numbers): Re-introduced bindings for
1128 most-positive-fixnum and most-negative-fixnum as requested by
1131 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1133 The variable scm_symbols is made static within symbols.c and
1134 renamed to symbols. The initialization of the symbols hash table
1135 is done in function scm_symbols_prehistory.
1137 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
1138 define most-positive-fixnum, most-negative-fixnum and
1141 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
1143 * root.h (scm_symbols): Not in scm_sys_protects any more.
1145 * symbols.c (symbols): Renamed from scm_symbols and made static.
1147 (scm_mem2symbol): scm_symbols is renamed to symbols.
1149 * symbols.[ch] (scm_symbols_prehistory): Added.
1151 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1153 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
1154 Removed the former scm_weak_symhash hash table. Added scm_symbols
1157 * stacks.c (get_applybody): scm_sym2vcell may return #f.
1159 * symbols.c (scm_mem2symbol): This function is now responsible
1160 for creating symbol objects and storing them in the global
1161 scm_symbols hash table.
1163 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
1165 (scm_sym2vcell): For system bindings, there is now only one
1166 obarray - scm_symhash. If scm_sym2vcell is called to look up a
1167 symbol that can't be found and shall not be created, #f is
1168 returned. Most callers of scm_sym2vcell have expected this
1171 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
1174 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
1175 functions are not responsible for symbol creation any more, only
1176 for creation of bindings.
1178 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
1181 (scm_symbol_interned_p): scm_weak_symhash is removed.
1183 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
1184 no weak bindings any more.
1186 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1188 * hooks.c (scm_create_hook), script.c
1189 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
1190 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
1191 a binding in one go (instead of first creating a vcell and then
1194 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1196 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
1197 Moved function scm_string_hash to hash.c.
1199 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
1201 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
1202 page size on the w32 architecture. Updated from Boehms gc5.2.
1203 Thanks to Lars J. Aas!
1205 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1207 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
1208 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
1209 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1210 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
1211 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
1212 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
1213 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
1214 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
1216 * gc.c (scm_i_getenv_int): Moved here from init.c.
1218 * gc.[ch] (scm_init_storage): Read gc configuration environment
1219 variables here, not in init.c.
1221 * init.c (scm_i_getenv_int): Moved to gc.c.
1223 (scm_init_guile_1): Move configuration code to scm_init_storage.
1224 Make sure procprops get initialized early.
1226 * keywords.c (scm_c_make_keyword): Report amount of memory freed
1227 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
1229 * options.c (scm_init_opts): Use scm_str2symbol instead of
1232 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1234 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
1236 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
1238 * tags.h (SCM_TYP16_PREDICATE): New macro.
1239 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
1240 (arbiter_print): Renamed from prinarb.
1241 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
1242 * async.c (tc16_async): Typed as scm_bits_t.
1243 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
1244 (async_mark): Renamed from mark_async.
1245 (scm_init_async): Updated.
1246 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
1247 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1248 (memoized_print): Renamed from prinmemoized.
1249 (debugobj_print): Renamed from prindebugobj.
1250 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
1251 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
1252 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
1253 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
1254 (dynl_obj_mark): Renamed from mark_dynl_obj.
1255 (dynl_obj_print): Renamed from print_dynl_obj.
1256 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
1257 (scm_init_dynamic_linking): Updated.
1258 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
1259 (tc16_guards): Typed as scm_bits_t.
1260 (guards_print): Renamed from printguards.
1261 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
1262 * environments.c (scm_tc16_environment, scm_tc16_observer):
1263 Typed as scm_bits_t.
1264 (environment_mark, environment_free, environment_print,
1265 observer_mark, observer_print, leaf_environment_mark,
1266 leaf_environment_free, leaf_environment_print,
1267 eval_environment_mark, eval_environment_free,
1268 eval_environment_print, import_environment_mark,
1269 import_environment_free, import_environment_print,
1270 export_environment_mark, export_environment_free,
1271 export_environment_print): Renamed from mark_environment,
1272 free_environment, print_environment, mark_observer,
1273 print_observer, mark_leaf_environment, free_leaf_environment,
1274 print_leaf_environment, mark_eval_environment,
1275 free_eval_environment, print_eval_environment,
1276 mark_import_environment, free_import_environment,
1277 print_import_environment, mark_export_environment,
1278 free_export_environment, and print_export_environment, respectively.
1279 (free_observer): Removed.
1280 (leaf_environment_funcs, eval_environment_funcs,
1281 import_environment_funcs, export_environment_funcs,
1282 scm_environments_prehistory): Updated.
1283 * environments.h (scm_tc16_environment, scm_tc16_observer):
1284 Typed as scm_bits_t.
1285 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
1286 (promise_print): Renamed from prinprom.
1287 (scm_promise_p): Use SCM_TYP16_PREDICATE.
1288 (scm_init_eval): Updated.
1289 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
1290 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
1291 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
1292 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
1293 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
1294 (fluid_print): Renamed from print_fluid.
1295 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
1296 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
1297 * fports.c (fport_print): Renamed from prinfport.
1298 (scm_make_fptob): Updated.
1299 * guardians.c (tc16_guardian): Typed as scm_bits_t.
1300 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
1301 (hook_print): Renamed from print_hook.
1302 (scm_init_hooks): Updated.
1303 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
1304 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
1305 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
1306 (keyword_print): Renamed from prin_keyword.
1307 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
1308 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
1309 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
1310 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
1311 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
1312 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
1313 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
1314 (malloc_free): Renamed from fmalloc.
1315 (malloc_print): Renamed from prinmalloc.
1316 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
1317 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
1318 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
1319 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
1320 (scm_standard_eval_closure, scm_init_modules): Updated.
1321 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
1322 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
1323 (port_with_ps_print): Renamed from print_port_with_ps.
1324 (scm_init_print): Updated.
1325 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
1326 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
1327 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
1328 (rstate_free): Renamed from free_rstate.
1329 (scm_init_random): Don't use scm_make_smob_type_mfpe.
1330 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
1331 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
1332 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
1333 (regex_free): Renamed from free_regex.
1334 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
1335 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
1336 * root.c (scm_tc16_root): Typed as scm_bits_t.
1337 (root_mark): Renamed from mark_root.
1338 (root_print): Renamed from print_root.
1339 (scm_init_root): Updated.
1340 * root.h (scm_tc16_root): Typed as scm_bits_t.
1341 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
1342 * smob.c (free_print): Renamed from freeprint.
1343 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
1344 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
1345 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
1346 (srcprops_mark): Renamed from marksrcprops.
1347 (srcprops_free): Renamed from freesrcprops.
1348 (srcprops_print): Renamed from prinsrcprops.
1349 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
1350 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
1351 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
1352 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1353 Typed as scm_bits_t.
1354 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
1355 Typed as scm_bits_t.
1356 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
1357 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
1358 (make_jmpbuf): Updated.
1359 (tc16_lazy_catch): Typed as scm_bits_t.
1360 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
1361 (jmpbuffer_print): Renamed from printjb.
1362 (lazy_catch_print): Renamed from print_lazy_catch.
1363 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
1364 * unif.c (scm_tc16_array): Typed as scm_bits_t.
1365 (array_mark): Renamed from markra.
1366 (array_free): Renamed from freera.
1367 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
1368 * unif.h (scm_tc16_array): Typed as scm_bits_t.
1369 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
1370 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
1371 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
1372 (variable_print): Renamed from prin_var.
1373 (variable_equalp): Renamed from var_equal.
1374 (scm_markvar): Removed.
1375 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
1376 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
1378 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1380 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
1381 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
1382 scm_init_goops), load.c (init_build_info), print.c
1383 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
1384 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
1385 (scm_make_struct_layout), symbols.c (scm_sysintern0,
1386 scm_string_to_symbol, scm_gensym), throw.c
1387 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
1388 instead of scm_intern_* to create a symbol object.
1390 * goops.c (Intern): Removed.
1392 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
1393 create_basic_classes, scm_class_name, scm_class_direct_supers,
1394 scm_class_direct_slots, scm_class_direct_subclasses,
1395 scm_class_direct_methods, scm_class_precedence_list,
1396 scm_class_slots, scm_class_environment,
1397 scm_generic_function_methods, scm_method_generic_function,
1398 scm_method_specializers, scm_method_procedure,
1399 scm_accessor_method_slot_definition, purgatory, scm_make,
1400 make_stdcls, create_standard_classes, make_class_from_template,
1401 scm_make_class): Replaced calls to Intern with calls to
1404 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
1407 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
1410 * unif.c (scm_array_prototype): Fix prototype return value for
1413 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1415 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
1416 These shall replace all those calls to scm_intern... which are
1417 only required to create a scheme symbol from a C string or a field
1420 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1422 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
1423 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
1424 default values for obarrays, thus removing the dependency from
1427 * environments.c (scm_make_leaf_environment,
1428 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
1431 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
1434 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1435 Eliminate a redundant SCM_IMP test.
1437 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
1438 Don't assume a fixed obarray size any more.
1440 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1442 * gc.c (scm_init_gc): gc_async is already protected from gc,
1443 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
1446 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1448 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1449 scm_smob_apply_3): Removed declarations.
1450 (scm_set_smob_apply): Takes unsigned integers.
1451 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1452 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1453 scm_smob_apply_2_020): Removed.
1454 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1455 (Thanks to Dirk Herrmann)
1456 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1458 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1460 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1461 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1462 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1463 * procprop.c (scm_i_procedure_arity): Ditto.
1464 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1466 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1468 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1469 `apply_2', and `apply_3'.
1470 * smob.c (scm_make_smob_type): Init new fields.
1471 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1473 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1474 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1475 scm_smob_apply_0_021, scm_smob_apply_0_error,
1476 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1477 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1478 scm_smob_apply_1_error,
1479 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1480 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1481 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1482 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1483 (scm_set_smob_apply): Set new fields to the above functions.
1484 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1485 scm_smob_apply_3): Removed.
1486 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1488 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1491 wonder why we never ran into problems up to now...
1493 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1495 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1497 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1499 * gsubr.c: No need to include vector.h.
1501 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1502 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1503 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1506 (scm_init_gsubr): Eliminated outdated comment.
1508 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1510 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1512 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1513 SCM_APPLY, scm_copy_tree): Remove commented code.
1515 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1516 CCLO being defined, guile would not compile at all anyway.
1518 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1519 SCM_GCCDR): Deprecated.
1521 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1522 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1523 SCM_(SET|CLR)?GC8MARK(P)?.
1525 * gh_data.c (gh_scm2char): Remove bogus ';'.
1527 * tags.h: Removed comment about GCTYP16 macro.
1529 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1532 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1534 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1535 values. Added comment about tc3 codes that may appear in
1536 immediates. Got rid of one goto command.
1538 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1540 * dynl.c (sysdep_dynl_link): Improved error reporting.
1542 * guardians.c: Changed the representation from a compiled closure
1543 to an applicable smob.
1545 (guard1, CCLO_G): Removed.
1547 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1548 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1549 guardian_print, tc16_guardian, guardian_gc_init and
1550 guardian_zombify, respectively.
1552 (guardian_free): Added, fixes a memory leak.
1554 (guardian_print): Don't use sprintf hack.
1556 (guardian_apply, scm_guard, scm_get_one_zombie,
1557 scm_make_guardian): Don't use a compiled closure.
1559 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1560 use SCM_GCCDR any more. Simplified loop condition.
1562 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1563 initialization. Initialize applicable smob.
1565 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1567 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1569 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1571 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1574 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1576 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1577 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1579 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1581 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1582 scm_memq for the case that the list parameter is known to be a
1585 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1586 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1589 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1591 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1592 scm_get_keyword, scm_slot_ref_using_class,
1593 scm_slot_set_using_class_x): Update the code to match guile's
1594 current style (e. g. using SCM_DEFINE, adding comments, removing
1595 unnecessary SCM_NIMP tests etc.).
1597 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1599 Thanks to Julian Satchell for the bug report:
1601 * coop-threads.c (scm_join_thread): Check whether a thread is
1602 finished before trying to join it.
1604 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1605 stack base is not set to NULL any more.
1607 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1609 * strop.c (scm_i_index): Removed outdated comment.
1611 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1613 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1614 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1615 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1618 (SCM_SYMBOL_UCHARS): Removed.
1620 2000-11-26 Gary Houston <ghouston@arglist.com>
1622 * reimplementation of values, call-with-values as primitives:
1624 * values.c, values.h: new files. use a struct to contain multiple
1625 values, similar to the previous Scheme-level implementation.
1626 * Makefile.am: add values.c, values.h, values.x.
1627 * continuations.c (continuation_apply): support R5RS multiple value
1629 * init.c: call scm_init_values.
1630 * struct.h: define SCM_SET_STRUCT_PRINTER.
1632 2000-11-25 Gary Houston <ghouston@arglist.com>
1634 * use an applicable SMOB to represent continuations, instead of a
1635 custom tc7 type. This will make it easier to support R5RS
1636 multiple value continuations, without the use of a Scheme-level
1639 * continuations.c (scm_tc16_continuation, continuation_mark,
1640 continuation_free, continuation_print, continuation_apply):
1642 (scm_make_continuation): new procedure, replaces scm_make_cont
1643 with a different interface.
1644 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1645 (CHEAP_CONTINUATIONS): removed non-working code completely.
1646 (scm_call_continuation): removed.
1647 * continuations.h (struct scm_contregs): add num_stack_items and
1648 stack fields. previously stack was stored following this struct:
1649 use a tail array instead.
1650 (SCM_CONTINUATIONP): new macro.
1651 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1653 (SCM_SET_CONTREGS): removed.
1654 * tags.h: removed scm_tc7_contin (was tag 61).
1655 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1656 removed scm_tc7_contin support.
1657 * eval.c: use scm_make_continuation instead of scm_make_cont.
1658 don't set jump buffers here. remove scm_tc7_contin support.
1659 * init.c, root.c: create SMOB continuation for rootcont instead
1660 of scm_tc7_contin. call scm_init_continuations before
1662 * root.c: remove support for static jmpbuf. It's not used by
1663 default and I broke it. create SMOB continuation for rootcont.
1664 * stacks.c: use SCM_CONTINUATIONP.
1666 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1668 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1669 (SCM_SUBCLASSP): Fix previous change: In contrast to
1670 scm_sloppy_memq the function scm_memq returns #f if the
1671 object was not contained in the list.
1673 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1675 * goops.c: Include validate.h.
1677 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1679 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1680 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1681 deprecated SCM_OUTOFRANGE macro.
1683 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1684 function now provides the desired behaviour.
1686 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1687 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1689 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1691 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1693 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1694 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1695 checks for strings and vectors to their constructors. Eliminate
1696 redundant SCM_IMP test.
1698 (scm_dimensions_to_uniform_array): Postpone length checks to
1701 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1704 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1706 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1707 strings.c (scm_makstr, scm_take_str), symbols.c
1708 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1709 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1710 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1712 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1713 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1714 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1715 (SCM_SET_VECTOR_BASE): Added.
1717 * symbols.c (SCM_SETCHARS): Deprecated.
1719 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1721 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1722 free memory for empty bitvectors.
1724 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1725 symbols.c (scm_intern_obarray_soft,
1726 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1727 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1729 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1730 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1731 SCM_SET_BITVECTOR_LENGTH): Added.
1733 * symbols.h (SCM_SETLENGTH): Deprecated.
1735 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1737 * continuations.c (scm_make_cont): Use
1738 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1740 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1742 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1744 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1745 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1747 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1749 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1751 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1752 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1753 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1754 scm_primitive_load_path), numbers.c (scm_string_to_number),
1755 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1756 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1757 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1758 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1759 (scm_string_ref, scm_substring, scm_string_append), strings.h
1760 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1761 scm_string_to_list, scm_string_copy), strorder.c
1762 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1763 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1764 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1765 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1766 calls to SCM_ROU?CHARS with the corresponding call to
1769 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1771 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1773 * ports.c: Include eval.h.
1775 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1776 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1777 SCM_VALIDATE_RWSTRING.
1779 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1780 and substrings uniformly. However, substring handling is
1783 (SCM_RWSTRINGP): Deprecated.
1785 2000-11-18 Gary Houston <ghouston@arglist.com>
1787 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1788 guile-doc-snarf. it doesn't seem to do anything useful, but would
1789 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1791 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1793 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1794 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1795 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1796 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1797 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1798 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1799 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1800 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1801 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1802 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1803 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1804 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1805 version.c, vports.c, weaks.c: Makes sure the snarfer output
1806 inclusion is disabled when the snarfer is run on the file. Thanks
1809 * Makefile.am: Install guile-procedures.txt in version-specific
1810 directory to enable multiple installed guile versions. Suggested
1811 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1813 2000-11-13 Gary Houston <ghouston@arglist.com>
1815 * fports.c: include gc.h.
1816 (fport_flush, fport_close): silently ignore I/O errors when
1817 closing a port during gc. it's better than aborting in scm_error.
1819 * throw.c (scm_handle_by_message): remove obsolete comment.
1821 2000-11-12 Gary Houston <ghouston@arglist.com>
1823 * fports.c (scm_open_file): fix the 'b' option. Thanks
1826 2000-11-09 Gary Houston <ghouston@arglist.com>
1828 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1829 use port-for-each. Updated its docstring.
1831 2000-11-07 Gary Houston <ghouston@arglist.com>
1833 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1834 which applies a procedure to each port in the port table.
1835 ports.h: declare scm_port_for_each.
1837 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1838 wrapper for the dup2 system call (unlike dup->fdes or
1839 primitive-move->fdes).
1840 * ioext.h: declare scm_dup2.
1842 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1843 which is a simple wrapper for close system call (unlike scm_close).
1844 * filesys.h: declare for scm_close_fdes.
1846 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1848 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1849 Count n_specialized + 1 turns before letting a match through.
1851 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1852 scm_si_n_specialized from fixnum and don't take absolute value.
1853 (Thanks to Lars J. Aas.)
1855 2000-11-04 Gary Houston <ghouston@arglist.com>
1857 * ports.c (scm_port_p): new function, implements "port?" which
1858 is mentioned in R5RS.
1859 * ports.h: declare scm_port_p.
1861 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1863 * backtrace.c (display_expression, display_error_body), fports.c
1864 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1865 explicitly instead of using SCM_ROSTRINGP.
1867 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1868 scm_simple_format. Prefer high-level output functions.
1870 (display_error_body): When displaying procedure names, give
1871 preference to the name passed as a parameter. Only if none is
1872 given extract a name from the stack information.
1874 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1875 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1876 SCM_(SET_)?FILENAME.
1878 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1879 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1880 scm_protect/unprotect_object.
1882 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1883 table names are symbols.
1885 * ports.h (SCM_SET_FILENAME): Added.
1887 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1888 strings in order to treat substrings right. Reposition call to
1889 scm_remember after the last use of object's data.
1891 (scm_simple_format): Treat messages that are substrings right.
1893 * symbols.h (SCM_ROSTRINGP): Deprecated.
1895 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1897 * environments.c (obarray_replace, obarray_retrieve,
1898 obarray_remove): Don't use '==' to compare SCM objects.
1900 * posix.c (scm_getgroups): Don't create a redundant string.
1902 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1904 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1905 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1906 hold their hash values, no need to recompute them.
1908 (scm_intern_obarray_soft): Speed up search for a matching symbol
1909 by comparing the hash values first.
1911 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1913 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1914 allow vectors longer than SCM_LENGTH_MAX. This removes the
1915 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1916 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1917 all of guile's code was implemented to be aware of this trick, it
1918 is unlikely that it was used anyway. We can implement such a
1919 feature more cleanly by using double cells for uniform vector
1922 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1923 straightforward predicates.
1925 (scm_dimensions_to_uniform_array): Require that for dimensions
1926 given as lower-bound/upper-bound pairs the upper-bound is never
1927 less than the lower bound.
1929 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1931 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1932 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1933 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1934 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1935 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1936 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1937 (scm_primitive_load, scm_parse_path, scm_search_path,
1938 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1939 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1940 scm_getserv), numbers.c (scm_string_to_number), ports.c
1941 (scm_truncate_file, scm_sys_make_void_port), posix.c
1942 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1943 environ_list_to_c, scm_execle, scm_utime, scm_access,
1944 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1945 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1946 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1947 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1948 strports.c (scm_mkstrport), symbols.c
1949 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1950 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1951 instead of SCM_ROLENGTH.
1953 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1954 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1955 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1956 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1957 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1958 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1959 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1960 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1961 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1962 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1963 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1964 (setzone, scm_strftime, scm_strptime), vports.c
1965 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1966 make sure the characters of a string are followed by a \0.
1967 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1970 * dynl.c (scm_make_argv_from_stringlist), posix.c
1971 (scm_convert_exec_args): Aligned to match each other.
1973 * dynl.c (scm_coerce_rostring): Removed.
1975 (scm_dynamic_func): Changed the comment to reflect that the
1976 function name has to be a string. Further, hide implementation
1977 details from the scheme comment.
1979 * error (scm_error_scm): Don't accept a symbol as message
1980 parameter. Fix substring handling.
1982 * posix.c (environ_list_to_c): Use memcpy to copy environment
1983 strings. Handle substrings which don't have a trailing \0.
1985 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1986 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1989 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1991 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1992 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1994 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1996 * random.c: Include unif.h.
1998 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1999 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
2000 will be necessary, even after copy-on-write strings will be added
2001 to guile, but the current naming is inappropriate.
2003 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2004 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
2005 input parameters. Further, the functions that test for equality
2006 are rewritten to compare from back to front, the others are also a
2007 little bit more polished.
2009 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2011 This change merges the GOOPS code into Guile. However, GOOPS
2012 is still not initialized until someone asks for the module.
2013 We need to optimize GOOPS initialization time before initializing
2014 it together with the rest of libguile. We also need to add the
2015 C API + primitive methods. Then we can start using it to
2016 modularize Guile, implement a real exception system etc.
2018 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
2019 scm_make_port_classes, scm_change_object_class,
2020 scm_memoize_method): Changed to ordinary functions (was plugin
2023 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
2024 SCM_STRUCT_GC_CHAIN.
2025 (scm_goops_version): Removed.
2026 (scm_oldfmt): and all uses of it: Removed.
2027 (scm_shared_array_root, scm_shared_array_offset,
2028 scm_shared_array_increments): Removed.
2029 (scm_init_goops): No need to support two arg mutex init.
2030 Removed #include "versiondat.h", #include "goops.h".
2032 * goops.h: Removed various superfluous conditions.
2033 Renamed class --> cls, new --> newinst in order to accomodate
2036 * init.c (scm_init_guile_1): Call the goops module registration
2038 Added #include "libguile/goops.h".
2040 * Makefile.am (libguile_la_SOURCES): Added goops.c
2041 (DOT_X_FILES): Added goops.x
2042 (DOT_DOC_FILES): Added goops.doc
2043 (modinclude_HEADERS): Added goops.h
2045 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2047 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
2049 (scm_gc_sweep): SCM_CONTREGS is never NULL.
2051 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
2052 allocate/free memory for zero length vectors.
2054 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
2056 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2058 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
2059 this function when the API gets reviewed.
2061 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
2062 operations directly.
2064 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
2065 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
2066 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
2067 (scm_system), strings.c (scm_string_ref, scm_substring,
2068 scm_string_append), strop.c (scm_string_copy), struct.c
2069 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
2070 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
2071 SCM_ROLENGTH if the object is known to be a string or substring.
2073 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
2074 operations directly.
2076 * filesys.c (scm_dirname, scm_basename): Don't create shared
2077 substrings as these are going to disappear from guile.
2079 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
2080 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
2083 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
2085 * read.c (scm_flush_ws): Don't compare SCM values directly.
2087 * root.c (scm_make_root), root.h (scm_root_state): Removed
2088 system_transformer and top_level_lookup_closure_var from struct.
2089 (Since eval is now R5RS, binary compatibility is not granted
2092 * simpos.c (scm_system): Fix condition.
2094 * strings.c (scm_string_length, scm_string_ref, scm_substring,
2095 scm_string_append), strop.c (scm_string_copy), struct.c
2096 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
2097 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
2098 with SCM_VALIDATE_STRING, since they do the same thing.
2100 * strings.h (scm_make_shared_substring): Deprecated.
2102 * tags.h (SCM_ITAG7): Added.
2104 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
2106 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
2108 * init.c (scm_init_guile_1, invoke_main_func): Call
2109 scm_load_startup_files in scm_init_guile_1, not in
2112 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
2114 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
2115 size, not a naked int. Thanks to Brad Knotwell!
2117 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
2118 Definitions copied from Boehm collector.
2120 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
2125 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
2127 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2129 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
2132 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
2134 * gc_os_dep.c: Added real implementation based on code from Boehms
2135 collector. This is not well tested yet.
2137 * gc.h (scm_get_stack_base): Added prototype.
2138 * init.c (scm_get_stack_base): Removed prototype.
2140 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2142 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
2143 the appropriate SCM_<type>_LENGTH macro.
2145 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
2146 scm_random_normal_vector_x): Use scm_uniform_vector_length to
2147 determine the length of a vector object generically.
2149 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2151 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
2152 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2154 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
2155 raeql_1, raeql): Use scm_uniform_vector_length to determine the
2156 length of a vector object generically.
2158 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2160 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
2161 scm_transpose_array, scm_array_contents, scm_ra2contig,
2162 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
2163 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2164 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
2165 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2167 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
2168 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
2169 scm_array_contents, scm_uniform_array_read_x,
2170 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
2171 scm_uniform_vector_length to determine the length of a vector
2174 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
2175 scm_bit_invert_x): Eliminated dummy type dispatch.
2177 (scm_ra2contig): Fixed array vector access.
2179 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2181 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
2183 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
2184 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
2185 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
2186 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
2187 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
2188 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
2189 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
2190 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
2191 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2193 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
2195 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
2196 dummy type dispatch.
2198 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
2199 Eliminated redundant NIM test.
2201 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2203 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2204 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
2205 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
2206 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
2207 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
2208 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
2209 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
2210 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2212 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
2213 gh_get_substr), posix.c (scm_putenv), regex-posix.c
2214 (scm_regexp_exec), stime.c (setzone), symbols.c
2215 (scm_string_to_symbol): Don't accept symbols as input parameters
2218 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2220 * continuations.c (scm_make_cont, copy_stack_and_call,
2221 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
2222 obarray_retrieve, obarray_remove, obarray_remove_all,
2223 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
2224 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
2225 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2226 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
2227 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
2228 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
2229 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
2230 scm_last_stack_frame), strings.c (scm_string_length,
2231 scm_string_set_x), strop.c (scm_substring_move_x,
2232 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
2233 scm_string_downcase_x, scm_string_capitalize_x), struct.c
2234 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2235 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
2236 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
2237 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
2239 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2241 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
2242 the appropriate SCM_<type>_LENGTH macro.
2244 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
2247 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2249 * numbers.c (big2str): Avoid redundant copying.
2251 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
2253 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2255 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
2256 (st_resize_port): Don't call scm_vector_set_length_x to resize
2259 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
2260 string arguments (instead of SCM_LENGTH).
2262 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2264 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
2265 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
2266 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
2267 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
2269 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
2271 * coop-defs.h (coop_key_create): Don't use the C++ keyword
2272 `destructor' in prototype. Thanks to Martin Baulig!
2274 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
2276 * guile-func-name-check.in: now should not confuse SCO nawk
2277 anymore. thanks to Bruce Korb for the fix!
2279 2000-10-01 Gary Houston <ghouston@arglist.com>
2281 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
2282 defined. thanks to Han-Wen Nienhuys.
2284 2000-09-30 Gary Houston <ghouston@arglist.com>
2286 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
2287 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
2289 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
2291 * Makefile.am (guile-procedures.txt): Insert a new rule such that
2292 the output from guile-snarf.awk is processed by makeinfo to
2293 produce guile-procedures.txt.
2295 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
2296 the output is Texinfo-compliant and suitable for post-processing
2297 with makeinfo. (Trim leading "./" from C file name if
2298 present; reformat procedure prototype line in @deffn format;
2299 improve representation of args to show optional and rest args;
2300 explicitly quote quotation marks where they are used inside an AWK
2303 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
2306 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
2307 spaces between C parameters so that the snarfer doesn't coalesce
2308 them all into a single very long-named parameter.
2310 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
2312 * list.c (scm_append): Use @example texinfo markup in docstring.
2314 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2316 * strings.c (scm_string, scm_make_string, scm_string_set_x,
2317 scm_string_append), strop.c (scm_string_upcase_x,
2318 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
2319 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
2320 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
2321 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
2322 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
2324 * symbols.h (SCM_UCHARS): Deprecated.
2326 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
2330 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
2333 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
2335 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
2336 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
2338 (racp): Fix: Make sure that src and dst types match.
2340 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
2341 SCM_CHARS with SCM_STRING_CHARS.
2343 * symbols.h (SCM_CHARS): Deprecated.
2345 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
2346 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
2347 scm_uniform_array_write): Replace SCM_CHARS with
2348 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
2350 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
2352 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
2354 * validate.h (SCM_COERCE_ROSTRING): Removed.
2356 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2358 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
2359 SCM_CHARS from comment.
2361 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
2362 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
2363 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
2364 SCM_CONTREGS, according to the corresponding types.
2366 (scm_gc_sweep): Simplify sweeping of uniform vectors.
2368 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2370 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
2371 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
2372 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
2373 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
2374 be used with compiled closures any more.
2376 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
2377 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
2378 to compiled closures.
2380 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
2382 * gsubr.c (scm_make_gsubr): Use them.
2384 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2386 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
2388 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
2391 * vectors.c (scm_vector_set_length_x): Distinguish between
2392 strings, scheme vectors and uniform vectors, thus getting rid of
2393 references to SCM_CHARS. (The code still needs improvement.)
2395 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
2398 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
2400 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
2401 as replacements for SCM_CHARS and SCM_VELTS.
2403 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2405 * continuations.c (scm_make_cont, scm_dynthrow), print.c
2406 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
2407 scm_last_stack_frame): For continuations, use SCM_CONTREGS
2408 instead of SCM_CHARS.
2410 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
2411 to SCM_LENGTH and SCM_CHARS from comments.
2413 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
2414 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
2415 and symbol arguments.
2417 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
2418 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
2419 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
2420 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
2421 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
2422 instead of SCM_U?CHARS.
2424 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
2425 SCM_UCHARS for string arguments.
2427 * strorder.c: Include strings.h and symbols.h.
2429 * symbols.h: Replaced SCM_CHARS in comment.
2431 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
2434 (SCM_SLOPPY_SUBSTRP): Deprecated.
2436 * tags.h: Fixed comments not to reference SCM_LENGTH or
2439 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2441 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
2442 scm_tc7_lvector type tag.
2444 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2446 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
2449 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
2450 instead of SCM_CHARS.
2452 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2454 * backtrace.c (display_frame_expr), environments.c
2455 (print_observer, print_leaf_environment, print_eval_environment,
2456 print_import_environment, print_export_environment), gh_data.c
2457 (gh_set_substr, gh_symbol2newstr), keywords.c
2458 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2459 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2460 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2461 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2462 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2463 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2464 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2465 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2466 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2468 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2470 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2471 SCM_CHARS whenever the argument is known to be a string.
2473 (SCM_SLOPPY_STRINGP): Deprecated.
2475 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2476 SCM_CHARS whenever the argument is known to be a symbol.
2478 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2480 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2481 using @pxref rather than @xref.
2483 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2484 docstring by using @code for (thunk) rather than @var.
2486 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2488 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2489 exponent is too large instead of returning `#f'. The rationale is
2490 that in this case the string represents a valid number but we
2493 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2495 * symbols.c (scm_intern_obarray_soft,
2496 scm_sysintern0_no_module_lookup): Make sure that symbol
2497 properties initially form an empty list. Thanks to Keisuke
2498 Nishida for pointing this out.
2500 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2502 * throw.c (scm_handle_by_message): Added a FIXME comment.
2504 (scm_ithrow): Removed some redundant tests. When compiling on
2505 gcc, always add the GCSE bug workaround.
2507 2000-09-14 Gary Houston <ghouston@arglist.com>
2509 * print.c (scm_iprin1): write the ascii delete character as #\del
2510 instead of '#\', so it can be read back. like in SCM.
2512 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2514 * symbols.c (duplicate_string): Don't try to copy the byte after
2515 the string. This might not be `\0' and might even not be
2518 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2520 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2522 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2524 This patch unifies the formerly distinct ssymbol and msymbol types
2525 to a common symbol type scm_tc7_symbol. The representation of the
2526 new symbol type uses a double cell with the following layout:
2527 <type/length, chars, raw_hash, prop-pair>, where the car of
2528 prop-pair holds the symbol's function property and the cdr of
2529 prop-pair holds the symbol's other properties. In the long run,
2530 these properties will be removed. Then, the generic property
2531 functions will be uses.
2533 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2534 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2535 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2537 * gc.c (scm_gc_mark): Mark the symbols property pair.
2539 (scm_gc_sweep): There are no symbol slots any more.
2541 * hash.c (scm_hasher): Instead of re-calculating the hash value
2542 of a symbol, use the raw_hash value stored in the symbol itself.
2544 * properties.h: Fix typo.
2546 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2547 is not used any more.
2549 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2551 (scm_intern_obarray_soft): Made softness parameter unsigned.
2553 (scm_string_hash): New function with the same functionality as
2554 scm_strhash had before, except that the hash value is not adjusted
2555 to a hash table size. Instead, the 'raw' hash value is returned.
2557 * symbols.c (duplicate_string): New static convenience function.
2559 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2560 Renamed local variable from scm_hash to hash.
2562 (scm_intern_obarray_soft): Don't check for a negative softness
2563 any more. When generating symbol cells, use the new layout and
2564 store the raw hash value in the symbol's cell.
2566 (scm_symbol_to_string): Removed unnecessary cast.
2568 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2569 determine the hash values.
2571 (msymbolize): Removed.
2573 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2574 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2575 between different symbol types any more.
2577 (scm_symbol_hash): Comment fixed.
2579 * symbols.h: Comment about the distinction between ssymbols and
2582 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2583 different symbol types any more.
2585 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2587 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2588 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2589 the new symbol cell layout.
2591 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2594 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2596 * symbols.h (scm_gentemp): Declared.
2598 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2599 optional argument which should be a *string*.
2600 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2602 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2604 * modules.c: Use applicable smobs for eval closures instead of
2605 compiled closures. Include "libguile/smob.h".
2606 (f_eval_closure): Removed.
2607 (scm_eval_closure_tag): New variable.
2608 (scm_eval_closure_lookup): Renamed from eval_closure.
2609 This function now takes a smob instead of a compiled closure.
2610 (scm_standard_eval_closure): Create a smob instead of a compiled
2612 (scm_init_modules): Initialize the eval closure type as a smob.
2613 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2614 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2615 * symbols.c: Include "libguile/smob.h".
2616 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2619 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2621 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2622 to allow for builds in separate tree.
2624 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2627 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2629 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2631 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2633 * environments.c (obarray_enter, obarray_retrieve,
2634 obarray_remove): Make sure the hash value is a valid obarray
2637 (obarray_enter, obarray_remove): Documentation improved.
2639 (obarray_replace): Added.
2641 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2644 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2646 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2647 string. (Thanks to Ralf Mattes.)
2649 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2651 * init.c: Include "libguile/properties.h".
2653 * gh_data.c (gh_scm2char): Validate that argument is a character.
2655 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2657 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2658 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2659 functions, make sure that we really got an environment.
2661 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2663 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2665 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2667 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2668 and give explicit dependencies for .x files that depend on
2669 generated files. This allows parallel builds. Thanks to Matthias
2672 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2674 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2675 properties.h and properties.doc in the suitable places.
2677 * init.h (scm_init_guile): New prototype.
2679 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2680 initializing Guile that does return to the caller.
2681 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2682 Do not establish a catch-all, this is no longer needed.
2684 * root.h (scm_properties_whash): New `sys_protect', used in
2687 * throw.c (scm_ithrow): Perform catch-all handling here when no
2688 suitable handler has been found. That way, we don't have to rely
2689 on the user establishing a catch-all, which might be difficult for
2690 him if he is using scm_init_guile instead of scm_boot_guile.
2692 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2694 * vectors.c (scm_vector): Docstring: add @deffnx line for
2697 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2699 (scm_array_set_x): Docstring: add @deffnx line for
2702 * symbols.c (scm_symbol_to_string): Docstring: complete an
2703 incomplete Texinfo reference to a node in r4rs.texi.
2704 (scm_symbol_to_string): Escape double quotes correctly within
2707 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2708 fixes: `@dots' changed to `@dots{}'.
2710 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2711 substring-move-left! and substring-move-right!.
2713 * strings.c (scm_string): Docstring: add @deffnx line for
2716 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2717 (scm_current_time): Docstring fix: insert missing newline.
2719 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2722 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2723 array-copy-in-order!.
2724 (scm_array_map_x): Docstring: add @deffnx line for
2725 array-map-in-order!.
2727 * posix.c (scm_mknod): Docstring format fix: missing newlines
2730 * modules.c (scm_interaction_environment): Docstring fix: add
2733 * eval.c (scm_cons_source): Added newly written docstring.
2735 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2737 the following changes let Guile get rid of the `allocated' cell
2740 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2743 * tags.h (scm_tc16_allocated): removed.
2745 * gc.h: removed now-obsolete comments about the `allocated' cell
2747 (SCM_NEWCELL): don't change cell type to `allocated'.
2748 (SCM_NEWCELL2): ditto.
2750 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2751 about any possible false positives.
2752 (scm_debug_newcell): don't change cell type to `allocated'.
2753 (scm_debug_newcell2): ditto.
2754 (scm_gc_for_newcell): ditto.
2755 (scm_gc_mark): remove the tc16_allocated case.
2757 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2759 * gdbint.c (gdb_print): Removed superfluous macro definition.
2761 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2762 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2763 string, not a symbol. (`make-vtable-vtable' needs to append this
2764 string to another string and then pass it through
2765 `make-struct-layout'.)
2767 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2768 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2770 * struct.c (scm_make_struct_layout): Removed reference to
2771 "read-only string" in comment; Check that argument is a string.
2772 (scm_make_vtable_vtable): Check that argument is a string.
2774 * environments.c (scm_init_environments): All internal includes in
2775 libguile must use the prefix "libguile/" in path names since inly
2776 the top-level source directory is on the include list. (That, in
2777 turn, is because we want to distinguish between system header
2778 files and hedares files internal to libguile.)
2780 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2782 (scm_string_length, scm_string_ref, scm_substring,
2783 scm_string_append): Don't accept symbols as arguments (R5RS).
2785 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2787 * ports.c (scm_set_port_column_x): Fix docstring so that it
2788 mentions set-port-line! rather than set-port-column! twice.
2790 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2792 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2794 * Makefile.am: Added all necessary environments.* files.
2796 * init.c: Include environments.h.
2798 (scm_boot_guile_1): Initialize the environments.
2800 * environments.[ch]: Added. Most of the credit for these files
2801 goes to Jost Boekemeier.
2803 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2805 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2807 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2809 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2810 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2811 (scm_set_smob_apply): New function.
2812 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2813 scm_smob_apply_3): New functions.
2814 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2815 * procs.c (scm_procedure_p): Check applicable smobs.
2817 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2819 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2820 also here. (This is supposed to make sure that scmconfig.h is
2821 built before all sources in order to prevent that everything has
2822 to be rebuilt again. Hope it works---I'm just guessing. :)
2824 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2826 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2828 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2829 extra tests. (GUILE_DEBUG is only supposed to make extra
2830 debugging functions available.)
2832 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2834 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2837 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2839 * gc.c (scm_gc_sweep): added a `continue' statement that have
2840 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2842 * gc.h: removed some stuff that broke compilation for people and
2843 wasn't actually needed anyway.
2845 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2847 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2849 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2850 scm_setnet, setproto, setserv): Argument names changed to match
2853 * feature.c (scm_program_arguments): New docstring.
2855 * simpos.c (scm_getenv): Reflow docstring.
2857 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2860 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2862 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2864 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2865 texinfo markup and remove trailing newlines.
2867 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2869 this changes the Guile GC to use cards (aka "chunklets").
2870 (most of the ideas and some of the code are by Greg Harvey, though
2871 the code is probably unrecognizable now. the original chunklet
2872 proposal, way back, is by Dale Jordan).
2874 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2875 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2876 some (most) of these are probably going to be deprecated.
2878 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2880 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2881 cards and bvecs (bit-vectors).
2883 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2884 account, but keeping more or less the same values as previously.
2885 added some simple helper macros.
2886 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2888 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2889 current_mark_space_offset, mark_space_head, get_bvec,
2890 clear_mark_space): new functions and supporting variables, types
2891 and macros that implement mark space management.
2892 (scm_igc): clear the mark space (all of it) before beginning the
2894 (scm_gc_mark): changed the tests for rogue cells, much simplified
2895 throughout (no different mark bit locations to worry about now).
2896 (scm_mark_locations): don't consider card header cells.
2898 (scm_gc_sweep): simplified.
2899 (init_heap_seg): changed to take cards into account.
2901 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2903 * stime.c (scm_c_get_internal_run_time): new function, same as
2904 scm_get_internal_run_time but returns a long. it's used by the GC
2905 for timekeeping, since with scm_get_internal_run_time there is a
2906 (extremely theoretical) possibility of consing.
2907 (scm_get_internal_run_time): redefined in terms of
2908 scm_c_get_internal_run_time.
2910 * stime.h: added prototype for scm_c_get_internal_run_time.
2912 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2913 sweep time, total marked cells, total swept cells, and number of
2914 times GC was invoked.
2915 (gc_start_stats): renamed from scm_gc_start, made static, taught
2916 to init the new stats.
2917 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2918 calculate the new stats.
2919 (scm_igc): don't call gc_start_stats unless we are sure that we
2920 are indeed going to collect. also, added some timekeeping between
2921 the mark and sweep phases.
2922 (scm_gc_sweep): count number of cells we sweep as we go.
2924 * gc.h: removed prototypes for scm_gc_{start,end}.
2926 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2928 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2929 error for the alist rather than the sublist where the type
2930 mismatch is discovered.
2932 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2934 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2937 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2939 * numbers.c (scm_ash): Docstring fix - missing newlines.
2941 * ports.c (scm_port_filename): Docstring fix - missing newline.
2943 * strports.c (scm_eval_string): Docstring fix - missing newline.
2945 * vports.c (s_scm_make_soft_port): Docstring updated so that
2948 * strop.c: Docstring fixes - quotation marks and backslashes
2951 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2953 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2955 * macros.c: Remove surplus newlines from end of docstrings.
2957 * list.c (scm_list_tail): Add @deffnx line to docstring for
2960 * keywords.c: Docstring improvements in conjunction with new
2961 reference manual doc on keywords.
2963 * error.c (scm_error_scm): Fix texinfo syntax error in
2964 docstring. (@code(~S) should be @code{~S}.)
2966 * dynl.c: Remove surplus newlines from end of docstrings.
2968 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2970 * eval.c (scm_eval): Backward incompatible change: Now takes an
2971 environment specifier as second arg. `eval' hereby becomes R5RS
2973 (scm_i_eval_x, scm_i_eval): New functions (replace
2975 (scm_eval2, scm_eval_3): Deprecated.
2976 (scm_top_level_lookup_closure_var): Deprecated.
2978 * eval.h: #include "struct.h".
2980 * evalext.c (scm_definedp): Have to work before module system is
2983 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2984 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2985 SCM_MODULE_EVAL_CLOSURE): New macros.
2986 (scm_module_index_obarray, scm_module_index_uses,
2987 scm_module_index_binder, scm_module_index_eval_closure): New
2988 constants; #include "validate.h".
2990 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2992 (scm_post_boot_init_modules): Initialize scm_module_tag.
2993 (scm_interaction_environment): New primitive.
2995 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2996 #include "modules.h".
2998 * strports.c (scm_eval_string): Evaluate in
2999 scm_interaction_environment ().
3001 * script.c (scm_shell): Pass scm_the_root_module () as second arg
3004 * load.c (load): Use `scm_selected_module' to compute second arg
3005 to new scm_i_eval_x; Don't call it if module system hasn't booted.
3006 (scm_read_and_eval_x): Deprecated.
3007 #include "modules.h".
3009 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
3010 (scm_start_stack): Use scm_i_eval.
3012 * strports.c: #include "modules.h".
3014 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
3017 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3019 The following changes are intended to ensure that struct instances
3020 are freed before their vtables. It's optimized for the most
3021 common case, which is freeing of struct instances.
3023 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
3024 (scm_structs_to_free): New variable.
3025 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
3028 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
3030 (scm_structs_to_free, scm_struct_prehistory): Declare.
3032 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
3033 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
3035 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
3036 (scm_struct_prehistory): Install them.
3038 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
3040 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
3042 * read.c (scm_flush_ws): Include filename in error message when it
3045 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
3047 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
3049 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3051 * struct.c (scm_make_struct_layout, scm_make_struct,
3052 scm_make_vtable_vtable): Updated documentation.
3054 * print.c (scm_simple_format): Bugfix: Coerce port before using
3057 2000-07-31 Gary Houston <ghouston@arglist.com>
3059 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3060 (thanks to Richard Kim for the bug report).
3062 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
3064 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3065 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
3066 using the latter is pointless.
3068 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3070 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
3071 'free_struct_data' to avoid confusion with stdlib's 'free'.
3073 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * vectors.c (scm_make_vector): Fix the initialization order of
3076 the vector such that the type cell is initialized last.
3078 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
3081 on the struct cell to be fully initialized.
3083 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
3084 initialization order of the struct such that the type cell is
3087 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
3089 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3090 scm_assoc_remove_x): Remove only the first cell with a matching
3093 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
3095 * stime.c (scm_strftime): Recognize a return value of zero from
3096 strftime as buffer overflow and take care to detect a valid zero
3097 length result regardless. Thanks to David Barts!
3099 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
3101 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
3102 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
3103 equal (respectively) to the argument key, not all cells that are
3104 eq, eqv, or equal to the first cell with the argument key. Thanks
3107 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3109 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
3110 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
3111 SCM values appropriately.
3113 * modules.c (scm_standard_eval_closure): Don't pass an inum to
3114 scm_makcclo, but rather a long value.
3116 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3118 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
3119 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
3120 Thanks to Han-Wen Nienhuys for the bug report.
3122 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3124 * root.[ch] (scm_call_catching_errors): Deprecated.
3126 * root.c (scm_init_root): Initialize the root smob type using the
3127 standard initialization functions.
3129 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
3131 * eval.c (unmemocopy): Don't rely on V being a list of at least
3132 one element. Thanks to Bill Schottstaedt!
3134 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
3136 * gc.c (scm_done_free): new.
3137 expanded comments about scm_done_malloc.
3139 * gc.h: added prototype for scm_done_free
3141 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3143 * gc.h (scm_take_stdin): Removed.
3145 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
3146 scm_assert_cell_valid to allow extensions to the checking
3147 functionality without need to recompile everything.
3149 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
3150 Added as conditionally compiled functions for the case that
3151 SCM_DEBUG_CELL_ACCESSES is enabled.
3153 * gc.c (debug_cells_p): Added to indicate whether compile-time
3154 included cell access debugging is run-time enabled.
3156 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
3157 being executed. Intended to be used instead of scm_gc_heap_lock
3160 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
3161 instead of scm_gc_heap_lock.
3163 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
3165 * gc.c (scm_mark_locations): Don't mark free cells.
3167 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
3170 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3172 * gc.c (scm_mark_locations): Minimized some variable scopes and
3173 simplified the code a bit.
3175 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3177 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
3178 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
3179 should not be accessed via SCM_C[AD]R. Further, using dedicated
3180 macros to access free cells allows all other cell accessing macros
3181 to treat acesses to free cells as errors, thus enabling better
3182 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
3183 replace SCM_FREEP some time.
3185 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
3186 free_list_length, scm_check_freelist, scm_debug_newcell,
3187 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
3188 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
3189 cell accessors when accessing free cells.
3191 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3193 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
3194 object as const in order to make the compiler warn about code like
3195 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
3198 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
3199 as an address to a non-const object, since these macros are used
3200 to allow direct write access to objects.
3202 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3204 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
3205 given hash table has no slots.
3207 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3209 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
3210 to react to malloc failures in a context dependent way.
3212 (scm_check_freelist): No need to flush streams before abort().
3214 (scm_gc_for_newcell): Try to allocate new memory in three phases:
3215 grow heap if preferred, if still no memory available collect
3216 garbage, if still no memory available grow heap.
3218 (heap_segment_table_size): Added to always reflect the actual
3219 size of the heap segment table, because scm_n_heap_segs may differ
3220 from the heap segment table size.
3222 (alloc_some_heap): In case of malloc failure, react according to
3223 the new policy_on_error parameter (either return to caller or
3224 abort immediately). Further, keep heap_segment_table_size up to
3227 (scm_init_storage): Initialize heap_segment_table_size.
3229 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
3234 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3236 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
3237 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
3238 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
3239 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
3242 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
3243 and SCM_NALLOC, but as a deprecated feature.
3245 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3247 * debug.c: Added #include fluids.h.
3249 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
3250 primitive generics. (Thanks to Nicolas Neuss.)
3252 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3254 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
3255 failed attempt to get additional memory from the system.
3257 (scm_gc_for_newcell): Changed the control structure to make the
3258 behaviour explicit for the case that gc is not able to free any
3261 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3263 * __scm.h (SCM_OUTOFRANGE): Removed.
3265 * error.c (scm_wta): Removed sick dispatch code for range
3266 errors. (More sick dispatches still to be removed.)
3268 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
3269 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
3270 value is non-negative. Use scm_out_of_range to signal range
3273 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
3274 signal range errors.
3276 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
3277 error reporting (now uses original input parameter to report wrong
3278 type argument errors). Use SCM_OUT_OF_RANGE to report range
3279 errors and SCM_WRONG_TYPE_ARG to report type errors.
3281 * strings.c (scm_substring): Make range checks for negative
3282 values explicit (former behaviour relied on an implicit
3283 conversion from signed to unsigned). Don't use SCM_ASSERT for
3286 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
3287 scm_bit_count_star): Use scm_out_of_range to signal range
3290 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
3291 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
3292 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
3294 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3296 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
3297 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
3298 Perform all range checks based on the input value. The former way
3299 of using the value that is assigned to the target variable fails
3300 if the assignment to the target variable itself can change the
3301 value because of type conversion.
3303 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
3305 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3307 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
3308 doesn't yield any new cells. In theory this could happen if all
3309 cells allocated with NEWCELL are either in use or conservatively
3310 marked and all cluster spine cells are conservatively marked.
3313 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3315 * __scm.h (SCM_NALLOC): Removed.
3317 * error.c (scm_wta): Removed sick dispatch code for memory
3318 errors. (More sick dispatches still to be removed.)
3320 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
3321 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
3322 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
3323 (scm_vector_set_length_x): Now using scm_memory_error to signal
3326 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3328 * __scm.h: Removed some commented code and fixed some comments.
3330 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
3331 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
3332 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
3334 * async.c: Removed some commented code.
3336 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3338 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
3339 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
3340 appropriate error signalling function.
3342 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3344 * root.h (scm_first_type): Removed.
3346 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3348 * gc.c (MIN_GC_YIELD): Removed.
3350 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
3352 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
3355 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3357 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
3360 (scm_init_async): Moved initialization for scm_gc_async and
3361 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
3364 * async.h (scm_gc_async): Not globally visible any more.
3366 * gc.c (scm_gc_stats): Made callable even from within regions
3367 where gc is blocked.
3369 (scm_gc_end): Eliminate the hardcoding of the marking of the
3370 scm_gc_async from the gc core.
3372 (scm_init_storage): Don't initialize the scm_asyncs list here.
3373 This is now done in asyncs.c.
3375 (scm_gc_vcell): Moved here from async.c.
3377 (gc_async): Renamed from scm_gc_async, moved here from async.c
3380 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
3383 (mark_gc_async): New hook function for scm_after_gc_c_hook.
3385 (scm_init_gc): Added initialization of scm_gc_vcell and
3386 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
3388 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
3391 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3393 * gc.c (scm_igc): Removed commented code that once was intended
3394 to unprotect struct types with no instances.
3396 * root.h (scm_type_obj_list): Removed.
3398 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3400 * async.c (scm_init_async): Switch to standard way of smob
3403 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
3405 * guile-doc-snarf.in: use cut instead of sed, that's much much
3406 faster. also, don't call basename more than needed. and, to gain
3407 a couple of microseconds more, don't call cat needlessly. (thanks
3410 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3412 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
3413 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
3414 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
3416 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3418 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
3419 #include "libguile/fluids.h".
3421 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
3422 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
3424 * root.h (scm_top_level_lookup_closure_var,
3425 scm_system_transformer): Removed. (It's no sense in having the
3426 *variable* be a "fluid".)
3428 * root.c (mark_root): Removed marking of
3429 s->top_level_lookup_closure_var and s->system_transformer.
3431 * modules.c (scm_selected_module): the_module is now a fluid.
3433 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3435 * gc.h, tags.h: Be kind to compilers which must see hash signs in
3436 column 0. (Thanks to Ian Grant.)
3438 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
3439 the long_long type. (Thanks to Bernard Urban.)
3441 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3443 * gc.c, gc.h (scm_default_init_heap_size_1,
3444 scm_default_min_yield_1, scm_default_init_heap_size_2,
3445 scm_default_min_yield_2, scm_default_max_segment_size): New global
3446 variables. Can be customized by the application before booting
3447 Guile. (We might want to be able to control these parameters
3448 dynamically through the "options interface" in the future, but
3449 note that that is additional functionality. Here we're giving
3450 default values which the environment variables can override.)
3452 * list.c (scm_cons_star): Updated comment.
3454 * smob.h: Changed comments for scm_make_smob_type and
3455 scm_make_smob_type_mfpe, warning that the latter might be
3456 deprecated in a future release.
3458 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3460 * list.[ch] (scm_cons_star/cons*): Renamed from
3461 scm_list_star/list*.
3463 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3464 for scm_cons_star/cons*.
3466 * gc.c (scm_protect_object): Updated comment.
3468 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3470 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3472 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3474 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3477 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3478 if Guile isn't yet initialized.
3480 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3481 tests, using the assumption that Guile has been initialized.
3483 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3485 * print.c (s_scm_current_pstate): Do not segfault when the
3486 print_state_pool is unitialized in `current-pstate', and better
3487 verify its state before altering it in scm_make_print_state().
3489 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3491 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3492 #ifdef -- it's missing on at least one platform. (thanks to
3495 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3497 * list.c (list*): Added documentation from common-list.scm.
3499 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3501 * gc.c (scm_unprotect_object): The reference count is guaranteed
3502 to be a positive number.
3504 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3506 * eval.c: Updated comment above scm_map.
3508 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3510 * gc.c (scm_protect_object): Avoid looking up the object handle
3512 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3513 an unprotected object.
3515 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3517 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3520 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3522 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3524 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3525 Ditto for `tmp_size'.
3526 (scm_addr_buffer_size): Changed type from int to size_t.
3528 * random.c: #include <string.h>. (Needed by memcpy.)
3530 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3531 indicating stdin, instead of "" and don't reset ARGC. This is a
3532 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3533 it is correct, and perhaps even better.
3535 2000-06-14 Gary Houston <ghouston@arglist.com>
3537 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3538 defined, add SA_RESTART to the sigaction flags correctly
3539 (thanks to Dale P. Smith).
3541 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3543 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3545 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3546 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3548 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3550 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3552 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3553 since read and write buffers are allocated by `malloc'.
3555 * Makefile.am: Removed old test code.
3557 * gh_test_c.c, gh_test_repl.c: Removed.
3559 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3561 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3564 * inet_aton.c (inet_aton): Cast init value for `cp'.
3566 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3569 * symbols.c (scm_intern_obarray_soft,
3570 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3571 in calls to scm_strhash.
3573 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3575 (st_write): Cast argument to strncpy to char ptr.
3576 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3577 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3580 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3581 storing in putback_buf.
3582 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3584 * ioext.c (s_scm_read_line): Cast result of call to
3585 scm_do_read_line to unsigned char ptr.
3587 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3589 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3592 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3593 shouldn't use Make rules which aren't supported by most Make
3595 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3596 want these dependencies recorded, since they would get bogus
3597 relative paths; libguile.h is only used in gh.h and guile.c.)
3598 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3599 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3600 (modinclude_HEADERS): Removed kw.h.
3602 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3603 (The preprocessor might insert spaces before the identifier.)
3605 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3606 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3608 * smob.h (scm_smobfuns): Removed deprecated type.
3610 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3611 (Replaced by `scm_make_smob_type'.)
3613 * keywords.c (scm_tc16_kw): Removed deprecated type.
3614 (Replaced by scm_tc16_keyword.)
3616 * kw.h: Removed deprecated header file.
3618 * evalext.c (serial-map): Removed deprected alias for scm_map.
3619 (Has been replaced by `map-in-order'.)
3621 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3622 depracted aliases. (Replaced by `array-copy-in-order!' and
3623 `array-map-in-order'.)
3625 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3627 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3628 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3629 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3630 (Thanks to Han-Wen Nienhuys.)
3632 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3634 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3635 write it to the temp file first and check the CPP return code.
3636 (I introduced this bug earlier, and this probably caused people
3637 with non-GNU C preprocessors to get empty *.x files and not to
3638 have the build fail right away...).
3640 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3641 -- at least my libc5-based Linux system doesn't define SIGSYS.
3643 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3645 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3646 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3647 (Thanks to Bernard Urban.)
3649 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3651 * modules.c (scm_system_module_env_p): Fixed detection of system
3654 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3656 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3657 `program error signals' because they can't currently be handled by
3660 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3662 * procs.h (SCM_SET_SUBRF): Added.
3664 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3665 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3668 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3670 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3673 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3674 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3675 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3677 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3679 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3680 replacement for !SCM_FALSEP.
3682 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3683 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3684 (scm_primitive_load), print.c (scm_simple_format), procs.c
3685 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3686 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3687 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3688 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3689 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3690 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3691 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3692 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3694 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3696 * eval.c (scm_badformalsp): New static function.
3697 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3698 (Thanks to Keisuke Nishida.)
3700 The major reason for Guile's slow loading speed has been the fact
3701 that a chain of Scheme level procedures has been evaluated for
3702 every top-level symbol lookup during the first pass through the
3705 The following is a kludge which I suggested four years ago, and
3706 which I've repeatedly suggested since. Personally, I've never
3707 been bothered by Guile's slow loading speed, so I thought I would
3708 let someone else do it...
3710 But since the new environments will be included first in
3711 Guile-1.5, I thought it would make people happy to get the kludge
3714 * modules.c: Added #include "libguile/vectors.h";
3715 Added #include "libguile/hashtab.h";
3716 Added #include "libguile/struct.h";
3717 Added #include "libguile/variable.h";
3718 Capture Scheme level `module-make-local-var!' to be used in the
3719 standard eval closure.
3720 (scm_standard_eval_closure): New primitive.
3722 * modules.h (scm_standard_eval_closure): Declare.
3724 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3725 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3727 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3728 standard eval closures.
3730 * variable.c: Code layout fixes.
3732 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3734 * Makefile.am: Added LIBS line to libpath which accidentally
3735 disappeared in the change of 2000-06-01.
3736 (Thanks to Dale P. Smith.)
3738 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3740 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3741 mistake since it is not mentioned in ChangeLog.)
3743 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3744 avoid compiler warnings in gcc. (Does this work for other
3747 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3749 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3751 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3752 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3753 the address of these expressions since they use SCM_VALIDATE_CELL.
3754 (Thanks to Bernard Urban.)
3756 * dynl.c: Changed #include <ltdl.h> --> #include
3757 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3759 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3761 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3762 from GUILE-VERSION definition of LIBGUILE version. Added to
3763 libpath.h definitions for guileversion and libguileversion which
3764 both get their values from GUILE-VERSION definition.
3766 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3768 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3769 file: Code using numbers should not be required to include
3772 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3774 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3775 mit-pthreads.c, mit-pthreads.h: Deleted.
3777 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3778 references to deleted files and fsu/mit thread support in
3781 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3783 * hooks.c (symbol_name, scm_create_hook): Restored the original
3784 behaviour of scm_create_hook. Changing it was bad as Carl
3785 R. Witty has pointed out.
3787 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3790 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3792 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3793 soon not be done by scm_create_hook any longer.
3795 * hooks.c (make_hook, print_hook, scm_create_hook,
3796 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3797 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3798 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3799 longer have names. As an intermediate solution, the name
3800 predicate is emulated via object properties, but use of this
3801 feature is deprecated.
3803 * hooks.h (scm_free_hook): Removed, as it is never defined.
3805 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3807 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3808 Un-deprecated since otherwise user code can't determine whether a
3809 number fits into an inum any longer. The names should be changed
3812 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3814 * tags.h (SCM_UNPACK_CAR): Deprecated.
3816 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3818 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3819 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3820 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3821 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3822 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3823 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3825 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3826 init_heap_seg): Remove unused struct member variable 'valid'.
3828 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3830 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3831 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3832 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3833 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3834 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3837 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3839 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3840 (scm_macro_type), objects.c (scm_class_of), options.c
3841 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3842 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3844 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3846 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3847 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3849 * eval.c (scm_force): Add documentation.
3851 * eval.c (scm_force, scm_cons_source): Don't access cells via
3852 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3854 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3856 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3857 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3859 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3860 nosve #endif conditionally compiled code.
3862 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3864 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3866 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3868 * guile-doc-snarf.in: put the preprocessed file through sed to
3869 trim all lines to 1024 chars. I hope it doesn't break anybody's
3870 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3871 isn't wrapped around but actually chopped off. this seemed to me
3872 safe because the current snarfer doesn't understand multi-line
3873 cookies anyway. in the long term, it would be nice not to depend
3874 on AWK for anything.)
3876 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3877 the previous change to this macros, after deciding to torture the
3880 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3882 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3883 the yucky, ugly and nasty conditional compilation back. sorry,
3884 but it was either that or requiring GAWK to build Guile.
3885 (lots of places): removed the code that implemented the old GC
3888 * init.c (scm_boot_guile_1): removed the code conditioned on
3889 !GUILE_NEW_GC_SCHEME.
3891 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3893 * gc.c (scm_protect_object, scm_unprotect_object): change the
3894 implementation to more efficient (at least in the time complexity
3895 sense). the calls should now also be thread-safe -- I suspect
3896 that people expect them to be. (thanks to Han-Wen Nienhuys)
3897 (lots of places): removed the code that implemented the old GC
3900 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3901 SCM_REALLOW_INTS before return. I really wonder about the
3902 possible interactions between hashtables, threads & GC. it
3903 doesn't look healthy at all.
3905 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3907 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3910 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3912 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3913 debug option to verify all accesses to cells actually access
3914 objects on the heap.
3916 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3917 SCM_DEBUG_CELL_ACCESSES is set to 1.
3919 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3920 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3923 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3925 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3926 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3928 * gc.c (scm_cellp): Fixed and simplified.
3930 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3931 make_jmpbuf, scm_init_throw): Now using double cells to represent
3932 jump buffers when using debug extensions.
3936 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3938 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3939 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3940 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3941 gh_module_lookup): Accept const pointers as parameters.
3943 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3945 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3947 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3948 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3949 the actual arguments in the list, but rather the rest argument as
3950 a list of arguments.
3952 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3954 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3955 (scm_list_star, scm_append, scm_append_x), ports.c
3956 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3957 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3958 (scm_make_stack), strings.c (scm_string_append), struct.c
3959 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3961 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3962 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3963 (scm_dynamic_link): Removed possibility to pass flags to
3964 scm_dynamic_link, as it had no effect anyway.
3966 * filesys.c (scm_fcntl): Made single optional rest argument into
3967 a standard optional argument.
3969 * hooks.c (scm_run_hook): A list of rest arguments is never
3972 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3973 strings.c (scm_string_append): Don't perform half-hearted checks
3974 to see whether the rest argument forms a proper list any more, use
3975 SCM_VALIDATE_REST_ARGUMENTS instead.
3977 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3980 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3981 Simplify verification of rest argument.
3983 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3984 (ss_handler, handler_message): Make first mandatory rest argument
3985 of scm_make_stack into a standard mandatory argument.
3987 * unif.c (scm_transpose_array, scm_enclose_array,
3988 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3989 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3990 rest argument into a standard mandatory argument.
3992 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3994 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3995 Keisuke Nishida for the suggestion.) Added debug option
3996 SCM_DEBUG_REST_ARGUMENTS.
3998 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3999 same length. Also, removed redundant parameter checks.
4001 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4003 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
4005 * __scm.h: Improved explanation of giving options to make.
4007 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
4008 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
4009 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
4010 corresponding declaration and comment to __scm.h.
4012 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
4013 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
4014 SCM_INUM): Removed conditionally compiled code for Turbo C.
4016 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
4017 That check can be assumed to be redundant except for very rare
4018 conditions that actually indicate broken heap data.
4020 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4022 * numbers.c (scm_logcount, scm_integer_length): Reordered
4025 2000-05-15 Gary Houston <ghouston@arglist.com>
4027 * stime.c (scm_strftime): don't reset TZ if zone is an empty
4028 string. append a "0" to the zone for TZ.
4030 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4032 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
4035 (scm_bit_extract): Fixed handling of bignums.
4037 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4039 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
4040 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
4041 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
4042 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
4043 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
4044 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
4045 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
4046 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
4047 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
4048 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
4050 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
4051 scm_output_port_p), print.c (scm_get_print_state), validate.h
4052 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
4053 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
4054 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
4056 2000-05-14 Gary Houston <ghouston@arglist.com>
4058 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
4059 TZ environment variable so that the %Z format returns the zone
4060 from the input vector instead of the system default.
4062 from Keisuke Nishida:
4063 * fports.c (scm_setvbuf): minor docstring fix.
4064 * ports.h (scm_generic_fgets): obsolete prototype deleted.
4066 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4068 * __scm.h: Added new section for debugging options.
4070 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
4071 help developers to get rid of references to deprecated code.
4073 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
4074 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
4075 as part of the interface and are marked as deprecated in the
4078 * numbers.c (scm_make_real, scm_make_complex): Inlined the
4079 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
4082 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
4083 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
4084 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
4086 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4088 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
4089 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
4090 of two scm_bits_t values instead of two SCM values, because it is
4091 legal for cell entries to hold values that are not scheme objects.
4093 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
4094 Use SCM_SETC[AD]R to modify contents of pairs.
4096 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4098 * numbers.c (IS_INF, isfinite): Added FIXME comment.
4100 (scm_abs, scm_magnitude): Make these two independent of each
4101 other. scm_abs now reports an error if given a complex argument.
4103 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
4104 SCM_REALPART if the object is known to be real.
4106 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
4109 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
4111 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4113 * eq.c (scm_eqv_p): Separate handling of real and complex
4114 values. Remove #ifdef SCM_BIGDIG #endif test.
4116 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
4117 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
4118 ramap_rp, scm_array_map_x), random.c (vector_scale,
4119 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
4120 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
4121 the object is known to be real. Use SCM_COMPLEXP instead of
4122 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
4125 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4127 * numbers.c: No need to include unif.h.
4129 (IS_INF): Returned to old test for now: x == x + 1 will not work
4130 for large numbers due to rounding errors.
4131 Thanks to Kalle Olavi Niemitalo.
4133 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4135 * numbers.c (scm_divbigdig): Removed outdated comment.
4137 (scm_number_to_string, scm_string_to_number, scm_number_p,
4138 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
4139 scm_geq_p, scm_make_rectangular, scm_make_polar,
4140 scm_inexact_to_exact): Added comments.
4142 (add1, scm_init_numbers): Removed add1.
4144 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4146 * numbers.c (IS_INF): The new test is x == x + 1. The old test
4147 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
4150 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
4151 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
4154 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
4156 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
4157 SIGILL and SIGBUS signals. These signals are not continuable and
4158 must be handled for real right away.
4160 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4162 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
4163 scm_real_part, scm_imag_part, scm_magnitude,
4164 scm_inexact_to_exact): Reordered dispatch sequence.
4166 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4168 * feature.c: No need to include "libguile/smob.h"
4170 (scm_loc_features, features, scm_add_feature, scm_init_feature):
4171 Removed variable 'scm_loc_features' as a pointer to the SCM value
4172 holding the features list. Using variable 'features' instead,
4173 which holds the interned pair. Thus, SCM_SETCDR can be used
4174 instead of pointer trickery.
4176 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4178 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
4179 cell is not known to be a valid pair.
4181 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4183 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
4184 ASRTSYNTAX. Using SCM_ASSYNT instead.
4186 (scm_m_body): Don't create a redundant cons cell.
4188 (scm_m_do): Removed redundant test 'bodycheck'.
4190 (bodycheck): Removed.
4192 * stacks.c (stack_depth, read_frame, read_frames): Removed
4193 redundant calculation of size, minimized some variable scopes.
4195 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4197 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
4198 long as a cell is not known to be a valid pair.
4200 (scm_pair_p): Eliminated redundant SCM_IMP test.
4202 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4204 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
4205 scm_deval_args): Eliminated redundant SCM_IMP tests.
4207 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
4208 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4209 scm_make_doubly_weak_hash_table): Fixed critical sections.
4210 Thanks to Keisuke Nishida.
4212 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4214 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
4215 Fixed some goto-related initialization bugs (introduced by me).
4217 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4219 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
4221 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
4223 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
4226 (SET_DYNL_HANDLE): Added.
4228 (scm_dynamic_object_p): Simplified.
4230 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
4231 better error message when accessing unlinked dynamic objects.
4232 Eliminated call to get_dynl_obj.
4234 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
4236 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
4237 be an array of function pointers instead of being a pointer to an
4238 array returning function. Thanks to Kalle Olavi Niemitalo!
4240 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
4243 (scm_divbigbig, scm_divbigint): Don't return zero any more to
4244 indicate that a division has a remainder, return SCM_UNDEFINED
4245 instead. It is improbable that anyone actually used these
4246 functions outside of numbers.c. For this reason and due to the
4247 change in behaviour the functions are static now. Thus, if
4248 surprisingly there are users of these functions they will at least
4251 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
4252 that already have a clean dispatch order. Note: SCM_BIGDIG is
4255 * numbers.c (scm_inexact_p): Simplified.
4257 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
4258 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
4259 sequence, thereby fixing some comparisons of SCM values with
4262 * numbers.c (scm_divide): Division by zero of inums leads to an
4263 error now. (Formerly, an infinite number was returned.)
4265 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
4266 if a division has a remainder.
4268 2000-05-02 Gary Houston <ghouston@arglist.com>
4270 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
4272 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4274 * numbers.c (scm_logtest, scm_division): Reordered dispatch
4275 sequence, thereby fixing some comparisons of SCM values with
4278 * numbers.h (scm_makdbl): Mark as deprecated at the point of
4281 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
4282 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
4283 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
4284 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
4285 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
4286 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
4287 (ramap_rp, scm_array_map_x), random.c (scm_random,
4288 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
4289 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
4290 call to scm_makdbl with a call to scm_make_real or
4291 scm_make_complex, depending on whether the imaginary part is known
4294 2000-05-01 Gary Houston <ghouston@arglist.com>
4296 * scmsigs.c: fix the definition of orig_handlers for the case
4297 that HAVE_SIGACTION is not defined (thanks to
4298 Kalle Olavi Niemitalo).
4300 * Makefile.am: remove include_HEADERS (was libguile.h)
4301 libguile.h: moved to top level directory.
4303 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4305 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
4308 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
4309 scm_logxor): Reordered dispatch sequence, thereby fixing some
4310 comparisons of SCM values with integer constants.
4312 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
4315 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4317 * numbers.c (scm_quotient, scm_remainder): Removed code that was
4318 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
4319 occur anywhere else throughout guile.
4321 * numbers.c (scm_quotient): Fixed parameter number in error
4324 * numbers.c (scm_remainder): Reordered dispatch sequence.
4326 2000-04-25 Gary Houston <ghouston@arglist.com>
4328 * posix.c (scm_execlp): docstring fix (thanks to Martin
4331 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4333 * eval.c (undef_object): Made into a local static variable
4334 (suggested by Jost Boekemeier).
4336 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4338 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
4341 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
4342 scm_dsubr, scm_init_iprocs): Removed.
4344 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
4345 directly instead of casting a cell to a C struct.
4347 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4349 Better modularization of GC extensions through new C level GC
4352 * weaks.c (scm_weaks_prehistory): New function: Add
4353 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
4354 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
4355 (scm_scan_weak_vectors): New function; added to
4356 scm_after_sweep_c_hook.
4358 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
4361 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
4364 * guardians.c (scm_guardian_gc_init): Turned into a hook function
4365 and added to scm_before_mark_c_hook.
4366 (scm_guardian_zombify): Turned into a hook function and added to
4367 scm_before_sweep_c_hook.
4369 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
4370 Added #include "libguile/gc.h".
4372 * gc.h: Added #include "libguile/hooks.h".
4374 * gc.c: Removed #include "libguile/guardians.h".
4375 (scm_before_gc_c_hook, scm_before_mark_c_hook,
4376 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
4377 scm_after_gc_c_hook): New C level hooks.
4378 (scm_after_gc_hook): New Scheme level hook.
4379 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
4380 (scm_igc): Moved initialization of scm_weak_vectors and the call
4381 to scm_guardian_gc_init to respective module.
4382 (scm_mark_weak_vector_spines): Moved to weaks.c;
4383 Call to scm_guardian_zombify moved to guardians.c;
4384 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
4385 scm_after_gc_c_hook at appropriate places.
4386 (scm_init_gc): Initialize scm_after_gc_hook.
4388 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
4391 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
4393 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
4395 * feature.c, feature.h: Broke out hook code into separate files.
4397 * hooks.c, hooks.h: New files.
4399 * *.*: Change includes so that they always use the "prefixes"
4400 libguile/, qt/, guile-readline/, or libltdl/.
4401 (Thanks to Tim Mooney.)
4403 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
4404 (DEFS): Added. automake adds -I options to DEFS, and we don't
4406 Removed all -I options except for the root source directory and
4407 the root build directory.
4409 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
4410 instead of SCM_ASSERT (0, ...). (Some compilers will complain
4411 about control reaching end of function otherwise, and, besides,
4412 the new code is not less clear.)
4414 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
4415 calls to malloc debugging functions.
4417 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
4420 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
4423 * debug-malloc.c, debug-malloc.h: New files.
4425 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4427 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
4428 documentation strings.
4430 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
4431 scm_quotient): Reordered dispatch sequence to first handle
4432 immediates, second handle bignums and finally handle generic
4433 functions respectively signal wrong type arguments. Hopefully
4434 this will allow for easier separation when goops is integrated.
4436 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4438 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
4439 variable into a pointer to a heap cell.
4441 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
4442 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
4444 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4446 * print.c (scm_iprin1): Don't assign zero to SCM values, use
4447 SCM_UNDEFINED instead.
4449 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
4450 vector element. (Still to be improved)
4452 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4454 * eval.c (undef_cell): Removed, replaced by:
4456 (undef_object): Added to replace undef_cell.
4458 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4460 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4461 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4462 Don't perform arithmetic operations with SCM values.
4464 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4465 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4466 symbolic names for the tc3 type codes.
4468 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4471 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4472 access of the struct vcell element explicit.
4474 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4476 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4477 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4479 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4480 realloc:ing scm_subr_table ("what" instead of "who").
4482 * numbers.c (scm_adjbig): Ditto.
4484 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4486 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4487 when testing high-end of the range. Mikael Djurfeldt noticed this
4488 anomaly -- thanks Mikael!
4490 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4492 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4493 itself, as was done in the previous 'patch'. (Thanks to Radey
4496 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4498 * options.c (scm_options), read.c (recsexpr): Remove redundant
4501 * print.c (scm_iprin1): Made the access of the struct vcell
4504 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4506 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4507 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4508 unsigned long and signed long arrays and clarified the way the
4509 access is performed.
4511 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4512 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4513 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4515 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4518 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4519 a field of scm_bits_t values.
4521 * unif.c (l2ra): Don't test result of scm_array_set_x against
4522 zero: It is always SCM_UNSPECIFIED.
4524 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4526 * script.c (scm_compile_shell_switches): Also enable
4527 record-positions when given the --debug option. (Thanks to Diego
4530 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4532 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4533 Compare SCM's with SCM_EQ_P.
4535 * print.c (scm_make_print_state), srcprop.c
4536 (scm_source_properties): Use valid scheme object to initialize
4539 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4541 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4543 * struct.c (scm_alloc_struct, scm_struct_free_0,
4544 scm_struct_free_light, scm_struct_free_standard,
4545 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4546 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4547 scm_struct_free_light, scm_struct_free_standard,
4548 scm_struct_free_entity): Struct data regions (and thus also
4549 vtable data regions) are now C arrays of scm_bits_t elements.
4551 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4552 mixup of glocs and structs explicit.
4554 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4556 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4558 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4559 Minimize scope of variable 'ir'.
4561 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4562 Added missing call to SCM_UNPACK.
4564 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4566 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4567 SCM_VALIDATE_NUMBER_COPY): New macros.
4569 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4571 * script.c (scm_compile_shell_switches): Added --debug option.
4573 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4575 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4578 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4580 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4581 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4583 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4585 Cleanup of code layout.
4587 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4590 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4592 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4593 separated implementations for defined (CHEAP_CONTINUATIONS) and
4594 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4597 * continuations.c (grow_stack): Renamed from grow_throw.
4599 * continuations.c (copy_stack_and_call): New static function.
4601 * continuations.c (scm_dynthrow): Simplified and made static.
4603 * continuations.h (scm_dynthrow): Made static.
4605 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4607 * unif.c, unif.h (shared-array-root, shared-array-offset,
4608 shared-array-increments): New primitives.
4610 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4612 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4615 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4616 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4619 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4622 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4623 scm_symbol_pset_x): Use them.
4625 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4627 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4629 * ports.c (scm_port_print): The port data is read as raw data.
4631 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4634 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4636 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4637 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4638 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4639 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4640 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4641 The struct data is now an array of scm_bits_t variables.
4643 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4645 objects.c (scm_set_object_procedure_x): Use it.
4647 * struct.c (scm_struct_init): Unused variable 'data' removed.
4649 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4651 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4653 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4654 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4655 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4656 scm_bits_t variables.
4658 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4660 struct.c (scm_make_vtable_vtable): Use it.
4662 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4664 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4665 scm_intern_obarray_soft, scm_sysintern0,
4666 scm_string_to_obarray_symbol, scm_intern_symbol,
4667 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4668 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4671 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4673 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4674 case of immediate numbers parameters first. Also, only use
4675 decoded numbers for numerical comparison.
4677 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4679 * objects.h: Don't redeclare scm_call_generic_0 and
4680 scm_apply_generic. (Thanks to Tal Tversky.)
4682 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4684 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4685 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4686 values to int values.
4688 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4690 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4693 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4695 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4696 contains a raw zero value it has to be unpacked.
4698 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4699 via void * requires unpacking / packing.
4701 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4702 SCM_EQ_P to compare SCM values.
4704 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4705 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4708 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4710 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4713 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4715 * async.[ch]: unexpose low-level async access macros (thanks to
4718 * validate.h: move async validation macros to async.c (nobody else
4719 needs them anyway), and rename them.
4721 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4723 * async.h: kill the scm_async_t struct. having a heap cell
4724 pretending to be a C struct is not helthy, and is not needed here
4725 anyway, as asyncs happily fit in one heap cell.
4727 * async.c: reflect the fact that asyncs are now represented by
4728 single heap cell each.
4730 2000-04-04 Gary Houston <ghouston@arglist.com>
4732 * error.c (scm_syserror): save errno before doing anything else,
4733 since it's used in two expressions and may get mutated (thanks to
4736 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4738 * debug.c (scm_procedure_source, scm_procedure_environment),
4739 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4740 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4742 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4743 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4744 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4745 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4746 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4747 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4748 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4749 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4751 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4752 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4753 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4754 SCM_{SET_}?CELL_WORD_0.
4756 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4757 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4758 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4759 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4760 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4761 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4762 scm_bit_count_star, l2ra), variable.c (prin_var,
4763 scm_make_variable, scm_make_undefined_variable,
4764 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4765 vports.c (sf_flush, sf_close): Don't use C operators to compare
4768 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4769 unpack SCM values to access their raw contents.
4771 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4773 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4774 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4777 * throw.c (printjb): Eliminated unnecessary unpack.
4779 * variable.c (make_vcell_variable): Smob data is of type
4782 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4784 * print.c: Removed promise to rewrite printer code before next
4787 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4789 * iselect.c (add_fd_sets): Insert empty statement after label.
4790 (Thanks to Tim Mooney.)
4792 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4794 * guardians.c (scm_guardian_zombify): mark all zombies in a
4795 separate loop after processing all the currently known live
4796 guardians, so as to not introduce order dependencies (thanks to
4797 Gary Houston). note that the order problems are still there if
4798 some guardians are themselves zombies, but that's a sick case that
4799 I'm not going to worry about.
4800 also, make another outer loop to process zombified
4801 guardians (which are uncovered while marking zombies).
4803 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4805 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4806 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4807 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4808 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4809 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4810 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4811 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4812 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4813 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4814 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4815 scm_stand_in_scm_proc, scm_procedure_property,
4816 scm_set_procedure_property_x), procs.c
4817 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4818 scm_lreadrecparen, scm_read_hash_extend), script.c
4819 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4820 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4821 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4822 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4823 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4824 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4825 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4826 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4828 * feature.c (make_hook), keywords.c
4829 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4830 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4831 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4834 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4835 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4836 (freeprint), struct.c (scm_print_struct): Must unpack
4837 SCM values to access their raw contents.
4839 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4840 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4841 values via void * requires unpacking / packing.
4843 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4844 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4845 Read and modify data bits in cell entry #0 using
4846 SCM_{SET_}?CELL_WORD_0.
4848 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4849 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4850 (scm_void_port), procs.c (scm_make_subr_opt,
4851 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4852 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4853 SCM_SET_CELL_TYPE to write the cell type information.
4855 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4856 from cells that are no scheme pairs.
4858 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4859 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4860 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4861 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4862 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4863 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4864 entries with raw data.
4866 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4867 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4869 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4872 * ports.c (scm_close_all_ports_except): Duplicate documentation
4875 * print.c (scm_iprin1): Use SCM_ITAG3.
4877 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4879 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4880 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4881 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4882 and static variables at their point of declaration, but rather in
4885 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4887 2000-04-02 Gary Houston <ghouston@arglist.com>
4889 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4890 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4891 use of an improper list (which breaks g_print. g_print isn't
4893 guardians.c: Added more comments and modified the make-guardian
4894 docstring. Reordered a few procedures.
4896 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4898 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4899 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4900 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4903 (scm_makprom): Smob data is of type scm_bits_t.
4905 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4907 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4908 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4909 operators to compare SCM values.
4911 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4912 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4913 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4915 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4917 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4918 data is of type scm_bits_t.
4920 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4922 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4923 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4925 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4927 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4929 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4931 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4932 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4933 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4934 streams are now of type scm_bits_t, SCM streams have to be
4937 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4940 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4942 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4943 binary compatibility---let's remove it next time we alter some
4946 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4947 coop_mother, coop_child): New variables.
4948 (mother): New function.
4949 (coop_create): New thread spawning mechanism which uses a "mother
4950 thread". The "dummy" pthreads aren't healthy enough to give birth
4951 to new threads since Linux threads thinks they are asleep.
4953 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4955 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4956 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4958 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4960 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4961 (scm_internal_dynamic_wind): Smob data is always of type
4964 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4965 Access the locking information in cell entry 0 with
4966 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4968 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4971 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4973 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4974 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4976 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4979 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4980 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4981 Don't use C operators == and != to compare SCM values, use
4984 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4985 SCM value is equal to #t or #f.
4987 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4988 cell type entry of non immediate objects of unknown type. Use
4989 SCM_CELL_TYPE instead.
4991 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4992 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4993 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4994 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4997 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
5000 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5002 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
5003 scm_make_mutex, scm_make_condition_variable): Cast data to
5004 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
5006 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
5008 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5010 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
5011 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
5012 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
5014 Note that this implies that smob data has always to be passed as
5015 values of type scm_bits_t.
5017 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5019 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
5020 for scm_tc16_thread. As the current COOP threads are written, GC
5021 is not supposed to manage storage for threads.
5023 * error.c (scm_error): Don't try to throw an error if
5024 scm_gc_heap_lock is true.
5026 * coop.c (coop_finish): New function. Called at exit.
5027 (coop_aborthelp): Free thread structures when threads die.
5028 Finished LinuxThreads compatibility support => COOP threads now
5029 mesh with LinuxThreads.
5031 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
5032 Changed SETCDR --> SET_CELL_WORD_1.
5034 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
5037 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
5039 * boolean.h (SCM_TRUE_P): New macro.
5041 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
5042 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
5044 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5046 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
5047 access continuation data.
5049 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
5051 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
5052 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
5055 * continuations.c (scm_make_cont), init.c (start_stack),
5056 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
5059 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5061 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
5062 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
5064 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
5065 to access the char * field of strings and symbols.
5067 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5069 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
5070 the type entry of a new cell. Added a comment about things to
5071 remember when updating the list of free cells.
5073 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
5076 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5078 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
5079 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
5080 with strict type checking enabled these macros will only work if
5081 given valid SCM parameters.
5083 (SCM_GCCDR): Moved to tags.h.
5085 * tags.h (SCM_GCCDR): Moved here from pairs.h.
5087 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5089 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
5091 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
5092 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
5093 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
5094 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
5095 SCM_NEWCELL2): Moved to gc.h.
5097 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
5098 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
5099 be changed, though, since the macros are not only pair related.
5103 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
5104 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
5105 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
5106 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
5107 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
5108 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
5111 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5113 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
5114 activates strict compile time type checking for variables of
5116 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
5117 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
5118 (SCM_EQ_P): Defined as a macro equivalent for eq?.
5120 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5122 * tags.h (SCM_POINTERS_MUNGED): Removed.
5124 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
5125 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
5127 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5129 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
5130 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
5131 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
5133 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
5135 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
5136 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
5138 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5140 * tags.h: Disabled definition of SCM_VOIDP_TEST.
5142 Defining SCM as void * introduces problems which haven't been
5143 handled yet. Developers who work with these issues can enable it
5144 in their working copies.
5146 Disabling this definition exposes a set of newly introduced and
5147 older misuses of types which causes warning messages during
5148 compilation. We'll fix this successively.
5150 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
5151 in order to obtain a value of type SCM.
5152 (scm_cellp): Updated with new changes to scm_mark_locations.
5154 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
5156 * continuations.c (scm_make_cont): Removed cast of size_t into
5159 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
5161 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5163 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
5164 shifting, not constant. Thanks to Dale P. Smith.
5166 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
5167 for being less than zero. Decode it to a C value first. Again,
5170 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5172 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
5173 non scheme values. If raw data is stored in SCM variables, it has
5174 to be accessed using SCM_UNPACK until a better solution is found.
5176 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5178 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
5179 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
5181 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
5183 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
5185 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
5187 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
5189 * async.c, __scm.h: Removed lots of the old async click logic. It
5190 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
5191 __scm.h. Let's try this out and dump the old code after the
5192 threads reorganization.
5193 (set-tick-rate, set-switch-rate): Conditionally removed.
5195 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5197 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
5198 made SCM values into pointers. This turned an arithmetic
5199 computation of the address of the vcell into a pointer-arithmetic
5200 one, thereby screwing up marking of structs.
5201 Bugfix 2: Removed incompletely introduced loop variable `j' used
5202 when protecting the tail array of a struct.
5204 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5206 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
5208 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5210 * symbols.h, symbols.c (scm_strhash): Declare the string
5211 parameter as constant, since it is not modified.
5213 * symbols.c (scm_intern_obarray_soft,
5214 scm_sysintern0_no_module_lookup): Can now pass constant strings
5215 to scm_strhash without need for casting.
5217 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5219 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
5220 values to pointers. Use SCM2PTR instead.
5222 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5224 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
5225 results of SCM_INUM.
5227 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5229 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
5230 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
5231 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
5233 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
5234 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
5235 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
5236 gc_trigger, adjust_gc_trigger.
5238 * gc.c (alloc_some_heap): Further improvement of minimal heap size
5240 (SCM_MAX): New macro.
5241 (scm_freelist_t): New field: collected_1. Previous amount of
5243 (gc_sweep_freelist_finish): Trigger based on two last values of
5244 freelist->collected to avoid unnecessary allocation due to
5246 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
5247 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
5248 without extra heap allocation.
5250 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5252 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
5253 already be a C value. No need to unpack it.
5255 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
5256 if we know it fits into an inum.
5258 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
5259 field of long values. In contrast, SCM_VELTS accesses a field of
5262 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5264 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
5266 (scm_gc_yield_1): New variable: Holds previous yield. Used to
5267 make better judgements.
5268 (gc_sweep_freelist_finish): Inserted explanation of use of
5271 * print.h, stacks.h, options.c, options.h: Changed C++
5274 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5276 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
5278 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
5279 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
5280 SCM_UNPACK / SCM2PTR correctly.
5282 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5284 * gc.c (adjust_gc_trigger): Improved documentation.
5285 (alloc_some_heap): Since gc_trigger is used against
5286 freelist->collected, this is the value which should be used to
5287 predict minimum growth.
5289 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5291 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
5292 Thien-Thi Nguyen for the patch.)
5294 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5296 * numbers.c (scm_ash): Fixed typing problems with the second
5297 parameter and added some documentation. (Thanks Thien-Thi Nguyen
5298 for indicating the problem.)
5300 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5302 * gc.c, gc.h (scm_gc_yield): New variable.
5303 (adjust_gc_trigger): Use scm_gc_yield.
5304 (alloc_some_heap): Use scm_gc_yield instead of
5305 scm_gc_cells_collected.
5307 * coop-threads.c: Addd #include "root.h", #include "strings.h".
5309 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
5311 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
5312 trigger adjustmeant: Take yield (freed cells) for all freelists
5314 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
5315 to 50000 cell heap with 45% trigger.
5316 (scm_gc_cells_collected): Reintroduced.
5317 (SCM_HEAP_SIZE): New macro.
5318 (scm_gc_sweep): Reintroduced correct computation of
5319 scm_cells_allocated.
5320 (scm_freelist_t): Corrected commentary for field `cluster_size':
5321 Clustersize counts objects, not cells; New member
5322 `clusters_allocated'.
5324 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
5326 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
5329 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5331 * threads.h: Added #include "libguile/throw.h". (Thanks to
5334 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
5336 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
5337 names, anyone got any better ones?)
5339 * gc.h: (typedef struct scm_freelist_t) remove from here.
5341 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
5342 parameter (the span).
5343 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
5344 (typedef struct scm_freelist_t) moved here from gc.h, it had no
5345 business being externally visible.
5346 (typedef struct scm_heap_seg_data_t) renamed from
5347 scm_heap_seg_data, to be style-compliant.
5348 (scm_mark_locations) if the possible pointer points to a
5349 double-cell, check that it's properly aligned.
5350 (init_heap_seg) align double-cells properly, work with the
5351 assumption that the segment size divides cleanly by cluster size.
5352 (round_to_cluster_size) new function.
5353 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
5354 to satisfy the new init_heap_seg invariant.
5356 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5358 * _scm.h: Don't include async.h everywhere...
5360 * eq.c eval.c iselect.c: ... only include it here.
5362 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5364 * _scm.h: Don't include root.h everywhere...
5366 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
5367 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
5368 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
5369 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
5370 variable.c vectors.c vports.c: ... only include it here.
5372 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5374 * _scm.h: Don't include strings.h everywhere...
5376 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
5377 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
5378 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
5379 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
5380 symbols.c unif.c vectors.c version.c vports.c: ... only include it
5383 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5385 * _scm.h: Don't include ports.h everywhere...
5387 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
5388 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
5389 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
5390 stackchk.c strports.c struct.c throw.c variable.c: ... only
5393 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5395 * _scm.h: Don't include vectors.h everywhere...
5397 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
5398 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
5399 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
5400 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
5403 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5405 * genio.h: removed. (Only content was '/* delete me */'.)
5407 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
5408 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
5409 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
5410 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
5411 Removed reference to genio.h
5413 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5415 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
5416 Cluster sizes are now independent of GC trigger values.
5417 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
5418 A negative integer gives fraction of total heap size in percent.
5419 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
5421 * init.c (scm_boot_guile_1): Introduced new variable
5422 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
5423 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
5424 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
5426 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5428 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
5429 freeing of segment work with the new GC scheme. (Thanks to
5430 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
5431 the default, but I'll let this change stay in CVS Guile since this
5432 code is not expected to contain serious bugs.
5434 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5436 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
5438 (scm_free_list_length): New procedure (GUILE_DEBUG).
5439 Fixed a small but serious bug introduced by the previous change.
5441 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
5442 loop and declare as register.
5444 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
5447 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5449 * fluids.c: Docstring patch from Keisuke Nishida. Some
5450 reindentation, too, and a couple formals renamed. Should
5451 fluid-set! return UNSPECIFIED instead of a value?
5453 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5455 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5456 generate the latter from the concrete listing of the former. Then
5457 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5458 *.doc, so that rebuilding it works.
5460 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5462 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5464 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5465 with nothing and \n, respectively. Thanks Keisuke Nishida for
5466 noticing this problem.
5468 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5470 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5471 new way of allocating heap. It makes Guile fast, but still
5474 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5475 allocating heap. The basic idea is to trigger GC every Nth
5476 allocated cell and grow heap when free list runs out. The scheme
5477 has been extended so that GC isn't triggered until all remaining
5478 cells are used. The implementation is also prepared for
5479 development in the direction of POSIX threads.
5481 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5482 SCM_EXPHEAP should return half of the heap size.
5484 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5486 The following change to init.c is only enabled if Guile was
5487 configured with --enable-guile-debug.
5489 * init.c (scm_i_getenv_int): New function.
5490 (scm_boot_guile_1): Use the environment variables
5491 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5492 they exist. (This may be replaced by a Scheme level mechanism in
5495 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5496 scm_assoc. (Thanks to Keisuke Nishida.)
5498 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5500 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5501 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5503 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5505 * init.c (scm_boot_guile_1): Use same initial segment size for
5506 1-word and 2-word segments. Having the smaller size causes Guile
5507 to GC too often. Obviously something needs to be done to allow
5508 for a smaller 2-word segment without this to happen. (The amount
5509 of heap for each type should be automatically adapted to the
5510 application somehow.)
5512 [Almost all of these changes should be documented in the NEWS
5515 * gc.h (scm_freelist_t): New type.
5517 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5519 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5520 all of Guile basics fits into one segment and there suitable room
5522 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5524 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5525 Freelists now contains information about object span, cells
5526 collected and amount of cells in heap segments belonging to the
5528 (scm_heap_size, scm_gc_cells_collected): Removed.
5530 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5532 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5535 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5536 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5537 rewrite of handling of real and complex numbers.
5538 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5539 removed along with the support for floats. (Float vectors are
5542 * tags.h (scm_tcs_bignums): Removed.
5543 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5544 Use SCM_BIGSIGN(x) to test for sign!
5545 (scm_tc16_big): The new bignum type.
5546 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5548 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5549 (scm_makdbl): Deprecated.
5550 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5551 (SCM_SINGP): Deprecated.
5553 (SCM_INEXP, SCM_CPLXP): Deprecated.
5554 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5555 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5556 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5557 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5558 for doubles and complex numbers.
5559 (SCM_REAL_VALUE): New selector for doubles.
5560 (scm_double_t, scm_complex_t): New types.
5563 * numbers.c (scm_floprint, scm_floequal): Removed.
5564 (scm_print_real, scm_print_complex, scm_real_equalp,
5565 scm_complex_equalp): New functions.
5567 * unif.c (scm_makflo): Removed.
5569 * smob.h (SCM_SMOB_PREDICATE): New macro.
5570 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5571 SCM_RETURN_NEWSMOB3): New macros.
5573 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5575 The following changes implement primitive support for double cells
5576 (i.e. four-word cells) and change the representation of some
5577 things to multi-cells instead of cons+malloc. (Applied and
5580 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5581 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5582 multi-cell access macros (used by the ones below).
5583 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5586 * gc.c (scm_freelist2): multi-cell freelists.
5587 (inner_map_free_list): map_free_list, parameterized on ncells.
5588 "nn cells in segment mm" was misleading for ncells > 1; changed to
5589 "objects". still print cells too, though.
5590 (scm_map_free_list): rewritten using inner_map_free_list.
5591 (scm_check_freelist): get freelist as parameter, since now we have
5593 (scm_debug_newcell2): multi-cell variants of
5595 (scm_gc_for_newcell): take ncells and freelist pointer as
5597 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5599 (scm_gc_sweep): don't free the float data, since it's not malloced
5601 (init_heap_seg): didn't understand what n_new_objects stood for,
5602 so changed to n_new_cells.
5603 (make_initial_segment): new function, makes an initial segment
5604 according to given ncells.
5605 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5607 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5608 {DEFER,ALLOW}_INTS thing removed.
5610 * numbers.h (struct scm_dbl): changed to represent a double cell,
5611 with the number in the second half.
5613 * dynwind.c: changed the wind-guards representation to double
5616 * procs.c, procs.h: changed the procedure-with-setter representation
5619 * async.c, async.h: made async representation a double cell.
5621 * dynl.c: made dynamic_obj representation a double cell.
5623 2000-03-13 Gary Houston <ghouston@arglist.com>
5625 * ports.c (flush_void_port): renamed to flush_port_default.
5626 (end_input_void_port): renamed to end_input_default.
5628 * init.c (scm_standard_stream_to_port): create a void port instead
5629 of opening /dev/null if the standard file descriptors are bad.
5630 advantages: no portability problems, doesn't waste a file descriptor,
5631 simplifies the code (thanks to Marius for the idea).
5633 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5635 * void ports: make reading from a void port give EOF instead of
5637 * ports.c (s_scm_sys_make_void_port): modified docstring.
5638 (fill_input_void_port): new proc.
5639 (scm_init_ports): set up fill_input_void_port.
5640 * ports.c (scm_port_non_buffer): new proc.
5641 (scm_void_port): call scm_port_non_buffer.
5643 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5644 which was incorrectly appended.
5646 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5648 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5649 that we can't use autoconf for this. Autoconf itself relies on
5650 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5653 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5655 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5656 EXTRA_libguile_la_SOURCES.
5658 * iselect.h: Always declare scm_internal_select.
5660 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5661 end. Also let scm_internal_select be a real function also when
5664 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5666 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5668 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5669 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5670 and kind of an experiment: Will this cause problems?)
5672 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5674 * Makefile.am: Added *.doc to DISTCLEANFILES.
5676 2000-03-12 Gary Houston <ghouston@arglist.com>
5678 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5679 the fdes is valid before doing anything else. check that
5680 the file descriptor supports the modes required.
5681 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5682 work: just use the default buffer size.
5684 * throw.c: change an outdated comment about scm_internal_catch
5685 BODY: it doesn't take a jumpbuf arg.
5687 * init.c (scm_standard_stream_to_port): install a handler in case
5688 scm_fdes_to_port throws an error. don't check here whether the
5689 file descriptor is valid, since scm_fdes_to_port will do that.
5690 set the revealed count depending on whether the port got the
5691 standard file descriptor.
5692 (stream_body_data): new type.
5693 (stream_body, stream_handler): new procs.
5695 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5697 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5698 Renamed from SCMWORD.
5700 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5702 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5704 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5705 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5706 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5707 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5708 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5709 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5710 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5711 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5712 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5714 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5716 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5717 tags.h: Fixed copyright notices.
5719 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5721 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5723 * init.c (scm_standard_stream_to_port): Check whether the file
5724 descriptor is valid and substitute "/dev/null" when not.
5726 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5728 * coop-defs.h (struct timespec): Conditionally defined.
5730 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5733 * readline.c (match_paren): Bugfix: First arg to select is not
5734 number of descriptors but the number of the highest descriptor +
5737 This is a preliminary attempt at a cleanup of the threads support
5738 code. It moves things to better places, makes arguments more
5739 consistent with the POSIX API (which is used in GNOME's glib), and
5740 adds new functionality.
5742 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5744 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5746 (scm_cond_init): Changed definition to
5747 coop_new_condition_variable_init.
5749 * coop.c: #include <errno.h>
5750 (coop_timeout_qinsert): Moved here from iselect.c
5751 (coop_new_mutex_init, coop_new_condition_variable_init): New
5752 functions. The strange names are temporary. Use scm_mutex_init
5753 and scm_cond_init instead.
5754 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5755 is ANSI C, but should we check for individual error codes in
5757 (coop_condition_variable_timed_wait_mutex): New function.
5758 (coop_key_create, coop_setspecific, coop_getspecific,
5759 coop_key_delete): New functions.
5761 * iselect.c (coop_timout_qinsert): Moved to coop.c
5763 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5765 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5766 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5768 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5771 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5772 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5773 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5775 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5778 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5780 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5781 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5782 logical functions from SCM.
5784 (logand, logior, logxor, logtest, logbit?): Extended scheme
5785 logical functions to use bignums from SCM.
5787 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5788 lognot from using bignums.
5790 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5792 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5793 eliminating some warnings.
5795 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5798 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5799 what the scm_return_first* functions do.
5801 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5803 * libguile/*.[ch]: make a distinction between SCM as a generic
5804 name for a Scheme object (now a void*), and SCM as 32 bit word for
5805 storing tags and immediates (now a long int). Introduced
5806 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5807 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5809 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5811 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5812 various logXXX primitives. Thanks Eric Moore!
5814 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5816 * run-test, remaining-docs-needed: Added these scripts. The
5817 second one is only temporary until the docstring additions are
5818 complete. run-test may best live on, but is here mostly for
5819 convenience and awareness for now.
5821 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5823 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5825 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5826 displaying the expected type. Use SCM_LISTn in a couple places
5827 instead of scm_cons-ing by hand.
5829 * __scm.h: Added SCM_ASSERT_TYPE macro.
5831 * validate.h, scm_validate.h: Added the former, as a renamed
5832 version of the latter with SCM_ASSERT_TYPE used in
5833 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5835 * Makefile.am: Rename scm_validate.h to validate.h.
5837 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5838 prefix was superfluous).
5840 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5842 * hashtab.c: Improved documentation for lots of functions. Added
5843 handwritten docs for `hash-fold'.
5845 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5847 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5849 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5851 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5852 added append docs from R4RS.
5854 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5855 Thanks Dirk Hermann!
5857 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5858 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5860 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5861 Drop use of SCM_P for function prototypes... assume an ANSI C
5862 compiler. Thanks Dirk Hermann!
5864 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5866 * ports.c: Made `set-port-column!' and `set-port-line!' each
5867 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5868 that caused a seg fault. Also fixed `set-port-column!'s
5869 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5871 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5873 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5874 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5875 strings.c, variable.c: Added lots of documentation, cleaned up
5876 some existing documentation. Occasionally changed formal params
5877 to match docs. Also folded an #ifdef into the inners of a
5878 primitive instead of having two copies of the primitive
5879 (`get-internal-real-time', from stime.c)
5881 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5883 * ports.c: Added docs for primitives missing them. Written by
5886 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5888 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5889 just execing guile-func-name-check. Thanks Michael Livshin!
5891 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5893 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5894 dead code. Patch from Michael Livshin.
5896 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5899 2000-02-09 Gary Houston <ghouston@arglist.com>
5901 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5902 current-output-port unbuffered by default. this is less confusing
5903 for interactive use. it was line-buffered because of a
5904 performance problem with unbuffered ports, but I think it will be
5907 2000-02-08 Gary Houston <ghouston@arglist.com>
5909 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5912 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5913 HAVE_TZNAME are defined, use an empty string instead of giving two
5914 spurious compile-time errors.
5916 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5918 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5921 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5923 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5925 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5927 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5928 (which is GNU GPL'd).
5930 2000-01-31 Gary Houston <ghouston@arglist.com>
5932 * strings.h: don't use SCM_P. don't include <string.h>.
5933 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5935 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5936 previously it defaulted to zero for no good reason that I can see.
5937 use a local variable for SCM_INUM (k). replace
5938 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5940 (scm_makfromstr): cosmetic changes.
5942 (scm_string): Accept only chars in the list, not strings, for
5943 conformance to R5RS (particularly for list->string, which is
5944 supposed to be the inverse of string->list.) remove
5945 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5946 scm_makstr handles the cell allocation. when reporting wrong-type
5947 arg, don't report the position as 1.
5949 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5951 2000-01-29 Gary Houston <ghouston@arglist.com>
5953 * posix.c (scm_pipe): rewrote the docstring.
5955 * filesys.c (scm_select, retrieve_select_type, get_element,
5956 fill_select_type, set_element): modified so that Scheme
5957 "select" tests port buffers for the ability to provide input
5958 or accept output. Previously only the underlying file descriptors
5959 were checked. Rewrote the docstring.
5961 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5963 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5964 from Gregg Reynolds. Thanks Gregg!
5966 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5968 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5969 adding "x" prefix to the line so that guile-func-name-check
5970 doesn't complain unnecessarily.
5972 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5974 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5975 for maintainability.
5977 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5980 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5982 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5983 suggests removing tag.c altogether (and using a new `class-of'
5986 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5987 a bit by me to use FOO instead of @var{foo} and to have the
5988 summary come before preconditions on input. Also dropped trailing
5991 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5992 function with scm_make_subr_opt w/ last arg of 0 so it is not
5993 visible at the Scheme level. Mikael says that this is the right
5994 thing because the first arg to the proc is the guts of a compiled
5995 closure and shouldn't be exposed to the Scheme level.
5997 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5999 * sort.c: typo in comment fixed.
6001 * keywords.c: Added documentation.
6003 * guardians.c: Added documentation (could be better).
6005 * gc.c: Added docs for gc-set-debug-check-freelist.
6007 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
6009 * boolean.c: Added docs for `not', `boolean?' (by hand).
6011 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
6013 * random.c: Added documentation, from SLIB page:
6014 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
6016 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
6018 * variable.c, version.c: Added documentation, written by hand
6019 since I could not find anything already written that was
6022 2000-01-23 Gary Houston <ghouston@arglist.com>
6024 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
6025 not defined (thanks to Richard Y. Kim).
6027 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6029 * Makefile.in: Removed, this is auto-generated.
6031 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
6033 * list.c: Put some variable initialization code at the point of
6034 declaration; Added a comment for list*; Formatting changes.
6036 * load.c: use SCM_NNULLP to make sure the end of a list is not
6039 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6041 * backtrace.c (scm_display_error_message): Bugfix: Don't use
6042 result of scm_list_p as C boolean.
6043 (scm_display_error_message, scm_set_print_params_x): Use new
6044 validation macros. (Thanks to Dirk Herrmann.)
6046 * net_db.c (scm_resolv_error): Cast result from hstrerror.
6048 * strports.c (st_end_input): Inserted parenthesis to get operator
6051 * list.h (scm_init_list): Removed SCM_P around prototypes.
6053 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
6054 filesys.c, posix.c: Converted docstrings to ANSI C format and
6055 escaped " occurring inside string literals.
6057 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
6059 * posix.c (scm_mknod): Escape " occuring inside docstring.
6061 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6063 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
6064 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
6065 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
6066 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6067 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
6068 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
6069 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
6070 weaks.c: Converted docstrings to ANSI C format.
6072 * filesys.c (scm_chmod), simpos.c (scm_system), version
6073 (scm_version), vports (scm_make_soft_port): Escape " occuring
6076 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
6078 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
6079 SCM_VALIDATE_LONG_COPY
6081 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
6082 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
6083 couple of formal arguments (and fix their uses) to make arguments
6084 match the documentation.
6086 2000-01-14 <mstachow@alum.mit.edu>
6088 * Makefile.am: Augment path when running guile-doc-snarf so
6089 guile-func-name-check is found.
6091 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
6093 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
6094 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
6096 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6098 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
6099 the way guile-1.3.4 worked, but #if 0 out the version using
6100 SCM_VALIDATE_INUM_COPY for stricter testing.
6102 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
6104 * guile-doc-snarf.in: Use new $fullfilename for running
6105 guile-func-name-check, and put "$fullfilename" and "$filename" in
6106 quotes at uses to make sure re-splitting on whitespace does not
6107 occur (so filenames w/ embedded whitespace would work okay, though
6108 I sure hope we never have to deal with that! :-) ). Thanks to
6109 Mikael for pointing out the source_dir != build_dir was broken.
6111 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
6113 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
6114 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
6115 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
6116 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
6119 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
6120 then return whether it's an open port (was validating that it was
6121 an open port -- this was a bug I introduced back in December, but
6122 my careful reading of diffs caught it).
6124 * numbers.c: Recombine the two conditional-compilation paths for
6125 all the log* primitives -- they were split based on #ifndef
6126 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
6127 some bugs and inconsistencies in the two sets of implementations.
6128 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
6130 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
6131 SCM_VALIDATE_INUM_COPY once where it should've been used.
6133 * fluids.c (scm_internal_with_fluids): Use
6134 SCM_VALIDATE_LIST_COPYLEN.
6136 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
6137 this is questionable as it relaxes type safety, but other changes
6138 were useful and all SCM_NUM2LONG's should probably be
6139 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
6141 * evalext.c: line-break change on 1 line.
6143 * eval.c (nconc2last): Takes a non-empty list as its first
6144 argument, not just a list.
6146 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
6148 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
6150 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
6151 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
6154 * symbols.c (scm_sysintern0): Fixed the function name in a
6155 scm_misc_error invocation.
6157 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
6158 use scm_return_first to ward off latent GC bug that Mikael caught.
6160 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
6161 used before but should've been.
6163 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6165 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
6166 SCM_FUNC_CAST_ARBITRARY_ARGS.
6168 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6170 * guile-func-name-check.in: Added this script to statically check
6171 #define FUNC_NAME, #undef FUNC_NAME in the source.
6173 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
6174 redundant comment, semicolon; caught by new guile-func-name-check
6177 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
6178 Caught by new guile-func-name-check-script.
6180 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
6182 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
6183 guile-func-name-check.
6185 * guile-doc-snarf.in: Run guile-func-name-check on the file before
6188 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
6190 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
6191 port function take const void*, not void*.
6193 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
6195 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
6196 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
6197 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
6198 consistency with the other macros dealing with immediate
6199 characters. (Similar to INT -> INUM change a week or so ago).
6201 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6203 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
6204 net_db.c, read.c, socket.c: Update error messages to use ~A for
6205 %s, ~S for %S to work with new `simple-format' format and be
6206 standardized better.
6208 * print.h, print.c (scm_simple_format): Added `simple-format'
6209 primitive. It's the old scm_display_error, with ARGS now a rest
6210 parameter, and the destination first instead of last (and a couple
6211 new capabilities inspired by `format' -- #t as destination means
6212 current-output-port, #f means return the formatted text as a
6215 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
6217 * backtrace.c (scm_display_error_message): Rewrote to use
6218 scm_simple_format() procedure.
6220 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
6222 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
6224 Finally applied the libltdl patch from Thomas Tanner, with slight
6227 * DYNAMIC-LINKING: Removed because it is obsolete.
6228 * dynl.c: Use ANSI prototypes.
6229 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
6230 * scmconfig.h.in: Do not change, as it is automatically generated.
6232 1999-07-25 Thomas Tanner <tanner@ffii.org>
6234 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
6236 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
6237 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
6239 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
6240 * guile.c: register preloaded modules
6241 * scmconfig.h.in: remove obsolete symbols
6243 2000-01-09 Gary Houston <ghouston@arglist.com>
6245 * These changes should make it unnecessary to call tzset from
6246 Scheme after modifying the TZ environment variable, even if the
6247 system date facilities cache the value.
6248 * stime.c (setzone, scm_localtime): added comments.
6249 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
6250 (setzone): don't call tzset.
6251 (restorezone): call tzset only if HAVE_TZSET is defined.
6252 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
6253 doc string to indicate that this procedure isn't likely to do
6255 (scm_localtime, scm_strftime, scm_mktime): call tzset if
6256 LOCALTIME_CACHE is defined.
6258 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6260 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
6262 2000-01-09 Gary Houston <ghouston@arglist.com>
6264 * eval.c: define scm_unbound_variable_key ('unbound-variable).
6265 scm_lookupcar1: throw an error with key 'unbound-variable instead
6266 of 'misc-error when an unbound variable is encountered.
6268 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
6269 scm_symlink, scm_readlink, scm_lstat),
6270 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
6271 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
6273 simpos.c (scm_system),
6274 stime.c (scm_times, scm_strptime):
6275 move the HAVE_XXX feature tests out of the procedure bodies.
6276 don't use SCM_SYSMISSING.
6277 scm_validate.h (SCM_SYSMISSING): removed.
6278 error.h, error.c (scm_sysmissing): comment that this is deprecated.
6279 see ChangeLog entry for 1999-12-28.
6281 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6283 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
6285 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6287 * backtrace.c: Fix spelling typo in a comment.
6289 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
6290 text. Reformatted some of the expansions.
6292 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
6294 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
6295 report the position of the argument.
6297 * error.h, error.c (scm_out_of_range_pos): Added this function to
6298 take extra "pos" argument, the position number of the errant
6301 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
6303 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
6304 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
6305 prefers that and I'm reasonably indifferent.
6307 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
6309 * snarf.h: Factor out differences between C++ and non-C++ into
6310 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
6311 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
6312 Mikael's macros, below, but changed names and SCM_SNARFING no
6313 longer expands to include %%% -- that must appear in the argument
6314 so that the token appears at the call-site as a reminder).
6316 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
6318 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
6319 snarf macro definitions.
6321 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6323 * chars.c (scm_integer_to_char): Use Greg's nice
6324 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
6327 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6329 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
6331 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6333 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
6334 instead of GUILE_PROC.
6336 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
6338 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
6339 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
6342 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
6344 * scm_validate.h: Remove some redundant NIMP tests.
6346 * alist.c: minimize scope of the tmp variables, and initialize
6347 them when declared. The strange SCM_NIMP tests are replaced by
6348 SCM_CONSP tests that more closely reflect the intended semantics.
6349 However, we don't get a performance penalty here, because the
6350 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
6351 extremely ugly use of ASRTGO macros was removed: The calls to
6352 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
6353 label parameter that only exists when SCM_RECKLESS is not defined.
6354 This works, because ASRTGO itself is defined in a way that it only
6355 makes use of the label parameter if SCM_RECKLESS is not defined
6356 (shudder!). Does guile make at all use of the possibility to
6357 define SCM_RECKLESS? * Codesize is likely to be reduced, since
6358 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
6359 we now only get one test.
6361 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
6362 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
6363 some variables in `list?'. Fix `reverse' and `reverse!'
6364 primitives to handle improper lists better.
6366 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
6368 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
6369 macros and SCM_DEFINE macros to match GNU coding standards.
6371 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
6373 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
6375 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
6377 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
6378 better consistency with the names of other SCM_VALIDATE_ macros
6379 and better conformance to guile naming policy.
6381 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
6383 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
6384 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
6385 it's not the actual name of the formal).
6387 * guile-snarf.awk.in: Do argument/number mismatch checking and
6388 print warnings in an Emacs compile-mode parseable format.
6390 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
6391 SCM_OUTOFRANGE as 3rd argument.
6393 * random.c: Fix argument/number mismatch (that I introduced :-( ).
6395 * __scm.h: Do not #define SCM_ARG* when snarfing;
6396 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
6397 the former (using the number) requires the argument to match the
6398 formal in the current argument snarfing check.
6400 * snarf.h: Give new definition of SCM_ASSERT when in
6401 snarfing mode to output a lexically-identifiable sequence that the
6402 guile-snarf.awk script uses to verify argument/position matching.
6404 * ramap.c: Remove extraneous #undef FUNC_NAME.
6406 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
6408 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
6409 current version of the same functionality; it writes the .x output
6410 to stdout instead of directly into the file.
6412 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
6414 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
6415 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
6416 redundant with the safer macros. Patch from Dirk Hermann applied
6417 by hand. Thanks Dirk!
6419 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
6422 * ramap.c: whitespace change.
6424 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
6426 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
6427 removals from Dirk Hermann.
6429 * alist.c: Rename formals to match the parameter names in the
6430 documentation, updates to documentation. Thanks Dirk Hermann!
6432 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
6434 * eval.c (SCM_CEVAL): Reverse order of
6435 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
6436 (Thanks to Brad Knotwell.)
6438 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
6440 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
6443 * pairs.h: Added a comment about the need for the SCM_SETCAR in
6446 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
6448 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
6449 SCM_NIMP tests that were redundant are now eliminated. Patches
6450 from Dirk Hermann applied by hand.
6452 The ChangeLog continues in the file: "ChangeLog-1996-1999"