libguile/ChangeLog

   1 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
   2
   3         * validate.h (SCM_WRONG_NUM_ARGS):  Call scm_error_num_args_subr
   4         instead of scm_wrong_num_args.
   5
   6         * coop-threads.c:  Don't include libguile/strings.h.  (Was only
   7         needed for former implementation of SCM_WRONG_NUM_ARGS.)
   8
   9         * debug.c (scm_m_start_stack):  Don't use SCM_ASSERT to check for
  10         wrong-num-args errors.
  11
  12 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
  13
  14         * error.[ch] (scm_error_num_args_subr):  New function.
  15
  16 2001-03-16  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
  17
  18         * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
  19         (scm_length, scm_append, scm_reverse, scm_list_ref),
  20         (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
  21         (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
  22         (scm_delete1_x), gc.c (scm_map_free_list),
  23         (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
  24         (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
  25         (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
  26         (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
  27         (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
  28         (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
  29         (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
  30
  31         * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
  32         (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
  33         rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
  34         symbols.c (scm_symbol_interned_p), numbers.c
  35         (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
  36         markup.
  37
  38 2001-03-16  Keisuke Nishida  <kxn30@po.cwru.edu>
  39
  40         * snarf.h (SCM_CONST_LONG): Deprecated.
  41         * tag.c (CONST_INUM): New macro.  Use it to define scm_utag_*.
  42
  43 2001-03-15  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
  44
  45         * numbers.c (scm_num2ulong): Check that a bignum is positive
  46         before looking at the magnitude.  Correctly check for overflow
  47         during conversion.
  48         (scm_num2long_long): Likewise.
  49         (scm_num2ulong_long): New.
  50         (ULONG_LONG_MAX): Define if not already defined.
  51         * numbers.h: (scm_num2ulong_long): New prototype.
  52
  53 2001-03-15  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
  54
  55         * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
  56
  57         * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
  58         (SCM_OPOUTSTRPORTP): New predicate macros.
  59         (scm_open_input_string, scm_open_output_string),
  60         (scm_get_output_string): New prototypes.
  61
  62         * strports.c (scm_open_input_string, scm_open_output_string),
  63         (scm_get_output_string): New procedures (SRFI-6 compliant).
  64         Made scm_tc16_strport non-static.
  65
  66 2001-03-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
  67
  68         * macros.h (SCM_ASSYNT):  Removed unused object argument from
  69         signature.
  70
  71         * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
  72         scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
  73         scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
  74         scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
  75         scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
  76         scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
  77         scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
  78         scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
  79         scm_m_atdispatch):  Removed unused object argument from call to
  80         SCM_ASSYNT.
  81
  82 2001-03-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
  83
  84         * gh.h/gh_data.c (gh_ints2scm):  Changed the signature to use a
  85         const int* to reflect that the input array of integers remains
  86         unchanged.  Thanks to Brett Viren for the hint.
  87
  88 2001-03-14  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
  89
  90         * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
  91         (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
  92         in various places.
  93         (gh_scm2newstr, gh_symbol2newstr): Change call to
  94         scm_must_malloc() to malloc(), because user-free()able memory is
  95         allocated.
  96
  97         * gc.c: Added declaration of `scm_debug_check_freelist'.
  98
  99 2001-03-13  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 100
 101         * ports.c (scm_port_mode): Changed `mode' array size to 4.
 102
 103 2001-03-12  Keisuke Nishida  <kxn30@po.cwru.edu>
 104
 105         * strports.c (scm_object_to_string): New procedure.
 106         (scm_strprint_obj): Deprecated.
 107         * strports.h: Reflect the changes.
 108
 109 2001-03-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 110
 111         * goops.h (SCM_VALIDATE_PUREGENERIC):  New macro.
 112
 113         * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
 114         scm_m_atdispatch):  Provide definitions for FUNC_NAME.  Don't use
 115         SCM_ASSYNT to check for correct argument types.  Either use some
 116         SCM_VALIDATE_* macro or an explicit test.
 117
 118         (scm_make_foreign_object):  Don't use SCM_ASSERT to check for
 119         misc-errors.
 120
 121         * macros.h (SCM_ASSYNT):  On assertion failure, issue a misc-error
 122         instead of calling scm_wta.
 123
 124 2001-03-12  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 125
 126         * load.c (scm_primitive_load, scm_primitive_load_path),
 127         (scm_sys_search_load_path): Corrected docstrings (file ->
 128         filename).
 129
 130         * eval.c (scm_force): Added texinfo markup to docstring.
 131         (scm_promise_p): Renamed parameter to `obj' to match docstring.
 132
 133         * debug-malloc.c: Reinserted #include <stdio.h>.
 134
 135 2001-03-11  Keisuke Nishida  <kxn30@po.cwru.edu>
 136
 137         * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
 138
 139         * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
 140         net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
 141         Use SCM_LISTn instead of scm_listify.
 142
 143 2001-03-10  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 144
 145         * _scm.h: Removed #include <errno.h>.
 146
 147         * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
 148         errno variable (can be a macro on some systems, for example when
 149         using linux libc with threads).
 150
 151         * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
 152         posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
 153         socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
 154         #include <errno.h> in these 20 out of 100 files.
 155
 156 2001-03-10  Gary Houston  <ghouston@arglist.com>
 157
 158         * socket.c: add a definition of SUN_LEN (from glibc) for when it's
 159         not already defined.
 160
 161 2001-03-09  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 162
 163         * coop.c: Inserted #include <stdio.h>.
 164
 165         * iselect.c: Reinserted #include <stdio.h>.
 166
 167 2001-03-10  Marius Vollmer  <mvo@zagadka.ping.de>
 168
 169         * posix.c: Replaced `#define' of __USE_XOPEN right before
 170         including unistd.h with a define of _GNU_SOURCE at the very top of
 171         the file.
 172
 173 2001-03-09  Keisuke Nishida  <kxn30@po.cwru.edu>
 174
 175         * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
 176         continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
 177         feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
 178         gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
 179         hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
 180         net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
 181         print.c, procprop.c, procs.c, properties.c, ramap.c,
 182         regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
 183         stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
 184         symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
 185         Remove #include <stdio.h>
 186         * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
 187
 188         * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
 189
 190 2001-03-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 191
 192         * posix.c (scm_gethostname): Set initial name length to 256 for
 193         Solaris.
 194
 195 2001-03-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 196
 197         * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
 198         (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
 199         (scm_sethostname, scm_gethostname): New prototypes.
 200
 201         * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
 202         <sys/file.h>, if present.
 203         (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
 204         LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
 205         (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
 206         (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
 207         (scm_sethostname, scm_gethostname): New procedures.
 208
 209 2001-03-08  Neil Jerram  <neil@ossau.uklinux.net>
 210
 211         * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
 212         not optional (ii) "recommend" spelling correction.
 213
 214 2001-03-08  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 215
 216         * ramap.c (racp): Removed optimization which caused array copying
 217         to fail if the two arrays shared storage.  Re-inserted the IVDEP
 218         macros removed in the change of 2000-03-09.  (Don't really have a
 219         complete grasp of what they are for, but they seem to be necessary
 220         on Crays.  This needs testing!)  Thanks to Miroslav Silovic.
 221
 222         * hash.c (scm_string_hash): Don't downcase characters.
 223
 224 2001-03-07  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 225
 226         * symbols.c (scm_symbols_prehistory): Changed symbol hash table
 227         size from 277 --> 1009.
 228
 229         * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
 230         function.
 231
 232         * coop-threads.c: Fixed change of 2001-03-06.
 233
 234         * validate.h: Code formatting.
 235
 236 2001-03-07  Keisuke Nishida  <kxn30@po.cwru.edu>
 237
 238         * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
 239         (*.doc): Add dependency on guile-snarf.awk.in.
 240
 241         * guile-snarf.awk.in: Neglect spaces at the end of
 242         SCM_SNARF_DOCSTRING_END.  Skip lines "# NN ..." in the
 243         middle of docstrings.  (To avoid the problem with gcc-2.96.)
 244
 245 2001-03-06  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 246
 247         * coop-threads.c (scm_call_with_new_thread), load.c
 248         (scm_primitive_load, scm_sys_search_load_path), random.c
 249         (scm_c_default_rstate), struct.c (scm_make_struct_layout,
 250         scm_struct_ref, scm_struct_set_x):  Don't use SCM_ASSERT to
 251         (potentially) issue a scm-misc-error or wrong-num-args error
 252         message.
 253
 254         * load.c (scm_search_path):  Use SCM_ASSERT_TYPE to give details
 255         about the expected type with the wrong-type-arg error message.
 256
 257         * smob.c (scm_make_smob):  Abort on misuse of smob - it indicates
 258         a C level bug that can't be fixed from scheme anyway.
 259
 260 2001-03-05  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 261
 262         * eval.c (scm_m_letstar): Removed check for duplicate bindings.
 263         Duplicate bindings are OK in a let* since a let* is semantically
 264         equivalent to a nested set of let:s.
 265
 266 2001-03-05  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 267
 268         * print.c (scm_print_options): Fixed texinfo in docstring.
 269
 270         * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
 271         the underlying functions getservent, getprotoent or getnetent
 272         return NULL instead of signalling an error.
 273
 274 2001-03-04  Gary Houston  <ghouston@arglist.com>
 275
 276         * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
 277         taking an unexpectedly large filename for an AF_UNIX socket from
 278         bind/connect/sendto (thanks to Martin Grabmueller).
 279
 280         * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
 281         former and adjusted the latter.
 282         (scm_socket, scm_socketpair): cosmetic changes.
 283         (scm_getsockopt, scm_setsockopt): declare optlen as int, not
 284         size_t as socklen_t substitute.  don't restrict args/return values
 285         to INUM: allow full range of int or size_t.
 286         (scm_fill_sockaddr): check arguments before allocating memory, to
 287         avoid leakage.  use malloc, not scm_must_malloc.
 288         (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
 289         substitute.  free the sockaddr structure before throwing an error.
 290         (scm_init_add_buffer): procedure removed, together with its static
 291         buffer scm_addr_buffer, which wouldn't be thread safe.  instead,
 292         define a macro MAX_ADDR_SIZE and declare the buffer where needed.
 293         (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
 294         scm_sendto): use a local buffer instead of scm_addr_buffer.
 295         adjust for new SCM_SOCK_FD_TO_PORT.  use int for address size,
 296         not size_t.
 297         (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
 298         call to detect whether recvfrom could be bothered to set the address.
 299         (scm_init_socket): don't call scm_init_addr_buffer.
 300
 301 2001-03-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 302
 303         * debug.c (scm_procedure_source, scm_procedure_environment),
 304         print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
 305         scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
 306         scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
 307         scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
 308         unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
 309         scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
 310         scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
 311         scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
 312         scm_array_to_list, scm_array_prototype), validate.h
 313         (SCM_VALIDATE_NUMBER_COPY):  Don't call function scm_wta, call
 314         scm_misc_error or scm_wrong_type_arg instead.
 315
 316         * validate.h (SCM_WTA, RETURN_SCM_WTA):  Deprecated.
 317
 318 2001-03-04  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 319
 320         * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
 321         (scm_sys_tag_body): Added.
 322
 323 2001-03-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 324
 325         * continuations.c (continuation_apply), eval.c (scm_m_lambda,
 326         scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
 327         (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
 328         (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
 329         options.c (scm_options), ports.c (scm_remove_from_port_table),
 330         ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
 331         scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
 332         script_get_backslash, script_read_arg), unif.c (scm_cvref):  Don't
 333         call function scm_wta, call scm_misc_error or scm_wrong_type_arg
 334         instead.
 335
 336 2001-03-04  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 337
 338         * goops.c (scm_sys_pre_expand_closure_x): New procedure.
 339
 340 2001-03-04  Marius Vollmer  <mvo@zagadka.ping.de>
 341
 342         * eval.c (scm_s_duplicate_bindings): New error message.
 343         (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
 344
 345 2001-03-03  Marius Vollmer  <mvo@zagadka.ping.de>
 346
 347         * eval.h (SCM_EVALIM2): New macro.  Use it when a
 348         immediate, literal constant should be evaluated.
 349         * eval.c (scm_s_duplicate_formals): New error message string.
 350         (scm_c_improper_memq): New function.
 351         (scm_m_lambda): Check for duplicate arguments.
 352         (scm_ceval, scm_deval): When executing a body: only cons a new
 353         toplevel environment frame when it is different from the
 354         existing one; use EVALCAR instead of SIDEVAL so that we can properly
 355         check for empty combinations; use SCM_EVALIM2 for the same reason
 356         in the non-toplevel loop.
 357         (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
 358         New labels with the meaning of their non-"nontoplevel" partners,
 359         but they are used when it is known that the body is not evaluated at
 360         top-level.
 361         (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
 362         reporting for empty combinations.
 363
 364 2001-03-02  Keisuke Nishida  <kxn30@po.cwru.edu>
 365
 366         * Remove dump facilities.
 367         * dump.c, dump.h: Removed.
 368         * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
 369         * init.c: Remove #include "libguile/dump.h".
 370         (scm_init_guile_1): Remove scm_init_dump.
 371         * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
 372         (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
 373         * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
 374         (scm_set_smob_dump, scm_set_smob_undump): Removed.
 375
 376         * keywords.c: Remove #include "libguile/dump.h".
 377         (keyword_dump, keyword_undump): Removed.
 378         (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
 379
 380 2001-03-02  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 381
 382         * vectors.c (s_scm_vector_p, list->vector, scm_vector)
 383         (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
 384         (scm_vector_fill_x), strorder.c (scm_string_equal_p)
 385         (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
 386         (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
 387         (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
 388         (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
 389         to @code{} as the texinfo manual recommends, converted the
 390         examples to use a @lisp{}-environment.
 391
 392         * strports.c (scm_eval_string): Cleaned up the docstring.
 393
 394         * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
 395         markup.
 396
 397         * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
 398         (scm_number_to_string, scm_string_to_number, scm_number_p)
 399         (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
 400         (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
 401         (scm_ash): Added texinfo markup and removed obsolete @refill.
 402         (scm_gr_p): Corrected comment.
 403         (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
 404         docstring) comments.
 405         (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
 406         (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
 407         (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
 408         (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
 409         (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
 410         ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
 411         (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
 412         (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
 413
 414 2001-02-28  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 415
 416         * __scm.h (SCM_ASSERT_TYPE):  Add missing macro parameter.
 417         (Obviously nobody compiles with SCM_RECKLESS defined...)
 418
 419         * validate.h (SCM_ASSERT_RANGE):  Use the argument number.
 420
 421 2001-02-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 422
 423         * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
 424
 425         * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
 426
 427 2001-02-24  Neil Jerram  <neil@ossau.uklinux.net>
 428
 429         * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
 430         scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
 431         since use of `z' suggests that the arguments may be complex.
 432
 433         * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
 434         typos.
 435
 436 2001-02-23  Neil Jerram  <neil@ossau.uklinux.net>
 437
 438         * dump.c (scm_binary_write, scm_binary_read), eval.c
 439         (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
 440         scm_guardian_greedy_p, scm_make_guardian), fports.c
 441         (scm_file_port_p): Minor docstring fixes.
 442
 443 2001-02-22  Marius Vollmer  <mvo@zagadka.ping.de>
 444
 445         * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
 446
 447         * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
 448         scm_i_eval.
 449         (make_class_from_template): Do not bother to set the current
 450         module around the call to DEFVAR, scm_eval takes care of that.
 451         (scm_init_goops): Make scm_module_goops and
 452         scm_goops_lookup_closure permanent objects.
 453
 454         * eval.c (scm_ceval, scm_deval): When evaluating expressions on
 455         top level, create a fresh top-level environment for each
 456         expression instead of mutating the exisint frame.  This is
 457         important when that frame is closed over.
 458
 459         * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
 460         SCM_DIGSPERLONG instead of DIGSPERLONG.
 461
 462 2001-02-21  Marius Vollmer  <mvo@zagadka.ping.de>
 463
 464         * eval.c (scm_ceval, scm_deval): Check for wrong number of args
 465         before applying arrow procedure in `cond' and before applying
 466         receiver procedure in call-with-current-continuation.
 467         (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
 468         macro.  The argument is expanded more than one time.
 469
 470         * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
 471         SCM_BIGDIG instead of BIGDIG.  Thanks to Steven G. Johnson!
 472
 473 2001-02-20  Marius Vollmer  <mvo@zagadka.ping.de>
 474
 475         * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
 476         notice and license.
 477
 478 2001-02-17  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 479
 480         * variable.c (scm_make_variable, scm_make_undefined_variable)
 481         (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
 482         (scm_variable_bound_p), values.c (scm_values)
 483         (scm_call_with_values), unif.c (scm_bit_count)
 484         (scm_bit_set_star_x), symbols.c (scm_gentemp)
 485         (scm_gensym), strings.c (scm_string_p, scm_make_string)
 486         (scm_read_only_string_p, scm_string_length, scm_string_ref)
 487         (scm_string_set_x, scm_substring, scm_string_append), stime.c
 488         (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
 489         (scm_copy_random_state, scm_random), print.c (scm_newline)
 490         (scm_write_char, scm_simple_format), debug-malloc.c
 491         (scm_malloc_stats), environments.c (scm_environment_p)
 492         (scm_environment_bound_p, scm_environment_ref)
 493         (scm_environment_fold, scm_environment_define)
 494         (scm_environment_undefine, scm_environment_set_x)
 495         (scm_environment_cell, scm_environment_observe)
 496         (scm_environment_observe_weak, scm_environment_unobserve)
 497         (scm_make_eval_environment, scm_eval_environment_p)
 498         (scm_eval_environment_set_local_x, scm_eval_environment_local)
 499         (scm_eval_environment_imported)
 500         (scm_eval_environment_set_imported_x, scm_make_import_environment)
 501         (scm_import_environment_p, scm_import_environment_imports)
 502         (scm_import_environment_set_imports_x, scm_make_export_environment)
 503         (scm_export_environment_p, scm_export_environment_private)
 504         (scm_export_environment_set_private_x)
 505         (scm_export_environment_signature)
 506         (scm_export_environment_set_signature_x, scm_leaf_environment_p):
 507         Added texinfo markup.
 508
 509         * ports.c (scm_drain_input): Lowercased argument to @var.
 510         (scm_current_input_port, scm_current_output_port): Filled in
 511         missing explanation.
 512         (scm_current_load_port, scm_set_current_output_port)
 513         (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
 514         Added texinfo markup.
 515
 516         * arbiters.c (scm_make_arbiter, scm_try_arbiter)
 517         (scm_release_arbiter): Added texinfo markup to docstrings.
 518         Changed `Returns' to `Return'.
 519         (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
 520
 521 2001-02-16  Neil Jerram  <neil@ossau.uklinux.net>
 522
 523         * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
 524         by doubling them to `@@'.
 525
 526 2001-02-16  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 527
 528         * numbers.c (scm_lognot), random.c (scm_random,
 529         scm_random_normal, scm_random_solid_sphere_x,
 530         scm_random_hollow_sphere_x, scm_random_normal_vector_x,
 531         scm_random_exp), dynwind.c
 532         (scm_dynamic_wind): Removed unnecessary "" from docstrings.
 533
 534         * goops.c (scm_sys_initialize_object, scm_instance_p,
 535         scm_class_name, scm_class_precedence_list, scm_class_slots,
 536         scm_class_environment, scm_generic_function_name,
 537         scm_generic_function_methods, scm_method_generic_function,
 538         scm_method_specializers, scm_method_procedure, scm_make_unbound,
 539         scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
 540         scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
 541         scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
 542         scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
 543         scm_class_direct_supers, scm_class_direct_slots,
 544         scm_class_direct_subclasses, scm_class_direct_methods,
 545         scm_accessor_method_slot_definition, scm_sys_goops_loaded),
 546         debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
 547         scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
 548         scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
 549         scm_memoized_environment, scm_procedure_name,
 550         scm_procedure_source, scm_procedure_environment, scm_debug_hang),
 551         objects.c
 552         (scm_class_of, scm_entity_p, scm_operator_p,
 553         scm_set_object_procedure_x, scm_object_procedure,
 554         scm_make_class_object), hooks.c (scm_make_hook_with_name,
 555         scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
 556         scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
 557         scm_hook_to_list), lang.c
 558         (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
 559         numbers.c (scm_sys_expt, scm_sys_atan2), print.c
 560         (scm_print_options, scm_port_with_print_state,
 561         scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
 562         scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
 563         scm_make_procedure_with_setter, scm_procedure), throw.c
 564         (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
 565         (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
 566         scm_stack_ref, scm_stack_length, scm_frame_p,
 567         scm_last_stack_frame, scm_frame_number, scm_frame_source,
 568         scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
 569         scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
 570         scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
 571         (scm_dirname, scm_basename), dynwind.c
 572         (scm_wind_chain), read.c (scm_read_options, scm_read,
 573         scm_read_hash_extend), gc.c
 574         (scm_unhash_name), eval.c (scm_eval_options_interface,
 575         scm_evaluator_traps, s_scm_nconc2last), backtrace.c
 576         (scm_display_error, scm_set_print_params_x,
 577         scm_display_application, scm_display_backtrace, scm_backtrace),
 578         async.c (scm_async, scm_system_async, scm_async_mark,
 579         scm_system_async_mark, scm_run_asyncs, scm_noop,
 580         scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
 581         scm_mask_signals): Added docstrings.
 582
 583 2001-02-15  Keisuke Nishida  <kxn30@po.cwru.edu>
 584
 585         * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
 586         address of car/cdr.  (Thanks to Dirk Herrmann)
 587         Use scm_sizet to obtain the length of strings.
 588         (Thanks to Matthias Koeppe)
 589
 590 2001-02-15  Marius Vollmer  <mvo@zagadka.ping.de>
 591
 592         * symbols.c (scm_mem2symbol): Put a empty statement after the
 593         next_symbol label.  This is mandated by ANSI, appearantly.
 594
 595 2001-02-13  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 596
 597         * gc_os_dep.c: Do not include <linux/version.h>.  It makes no
 598         sense to compile for a specific kernel version.  Do not include
 599         <asm/signal.h> while defining __KERNEL__.  This hack should no
 600         longer be needed and caused problems.
 601
 602 2001-02-13  Marius Vollmer  <mvo@zagadka.ping.de>
 603
 604         * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
 605         SCM_CEVAL when evaluating subforms of `begin' forms.  SCM_CEVAL
 606         can not deal with immediates.
 607
 608 2001-02-12  Keisuke Nishida  <kxn30@po.cwru.edu>
 609
 610         * list.c (scm_list_copy): Validate the first argument.
 611
 612 2001-02-11  Marius Vollmer  <mvo@zagadka.ping.de>
 613
 614         Fix evaluator so that top-level expressions are correctly
 615         evaluated with respect to the module system.
 616
 617         * modules.h. modules.c (scm_current_module_lookup_closure): New
 618         function.
 619
 620         * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
 621         prototypes.
 622         (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
 623         names to better reflect their meaning.
 624
 625         * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
 626         evaluated at top-level and synronize lookup closure before
 627         executing every subform.
 628         (scm_primitve_eval_x, scm_primitive_eval): New functions.
 629         (scm_eval_x, scm_eval): Reimplement in terms of
 630         scm_primitive_eval_x and scm_primitive_eval, respectively.
 631
 632 2001-02-09  Marius Vollmer  <mvo@zagadka.ping.de>
 633
 634         * macros.c (scm_macro_name, scm_macro_transformer): Use
 635         SCM_SMOB_DATA instead of SCM_CDR.  Provided by Martin Grabmueller.
 636         Thanks!
 637
 638 2001-02-10  Keisuke Nishida  <kxn30@po.cwru.edu>
 639
 640         * dump.c (scm_store_bytes): Store data size before data.
 641         (scm_restore_bytes): Restore data size.  Takes a pointer to size.
 642         * dump.h (scm_restore_bytes): Updated.
 643
 644 2001-02-09  Keisuke Nishida  <kxn30@po.cwru.edu>
 645
 646         * dump.c: Use double cells for update schedule.
 647
 648 2001-02-08  Keisuke Nishida  <kxn30@po.cwru.edu>
 649
 650         * ports.c (scm_unread_char): Take an optional argument.
 651
 652 2001-02-08  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 653
 654         * modules.h (scm_selected_module, scm_current_module): Renamed
 655         scm_selected_module to scm_current_module to synchronize Scheme
 656         and C names.
 657         (scm_select_module, scm_set_current_module): Likewise.  Changed
 658         all uses.
 659
 660         * ports.c (scm_port_for_each): Make a snapshot of the port table
 661         before iterating over it.  The table might change while the user
 662         code is running.  With the snapshot, the user can depend on the
 663         fact that each port that existed at the start of the iteration is
 664         encountered exactly once.  (ice-9 popen) depends on this.
 665
 666 2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 667
 668         * strings.h (SCM_STRING_MAX_LENGTH):  New macro.
 669
 670         * strings.c (scm_makstr, scm_take_str, scm_make_string):  Added
 671         range checking for the size parameter.  Thanks to Martin
 672         Grabmueller for the hint.
 673
 674         (scm_makstr):  Reordered string initialization to make interrupt
 675         deferring unnecessary.
 676
 677         * vectors.c (scm_make_vector):  Fixed range checking.
 678
 679 2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 680
 681         * vectors.h (SCM_VECTOR_MAX_LENGTH):  New macro.
 682
 683         * vectors.c (scm_make_vector, scm_c_make_vector):  Improved the
 684         checking of the size parameter for type correctness and valid
 685         range.  Thanks to Rob Browning for reporting the problem.  Instead
 686         of deferring interrupts, scm_remember_upto_here_1 is used.
 687
 688 2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>
 689
 690         * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
 691         (scm_dump_cell_update): Removed.
 692         (scm_dump_update): Renamed from scm_dump_object_update.
 693         (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
 694         a pointer instead of returning a value.
 695         * keywords.c (keyword_undump): Updated.
 696
 697 2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>
 698
 699         * dump.c, dump.h: Modified a lot.
 700         (SCM_DUMP_COOKIE): Version 0.1
 701         (scm_dump_mark): Removed.
 702         (scm_restore_cell_object, scm_store_cell_object): New functions.
 703
 704         * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
 705         dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
 706         New slots: dump, undump.
 707         * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
 708         Updated.
 709
 710         * keywords.c (keyword_dump): Renamed from keyword_dealloc.
 711         (keyword_undump): Renamed from keyword_alloc.
 712         (scm_init_keywords): Set keyword_dump and keyword_undump.
 713
 714 2001-02-03  Michael Livshin  <mlivshin@bigfoot.com>
 715
 716         * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
 717         the deprecated SCM_DOUBLE_CELLP.
 718
 719         * tags.h (SCM_DOUBLE_CELLP): deprecated.
 720
 721 2001-02-02  Keisuke Nishida  <kxn30@po.cwru.edu>
 722
 723         * dump.c, dump.h: New files.
 724         * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
 725         * init.c: #include "libguile/dump.h".
 726         (scm_init_guile_1): Call scm_init_dump.
 727         * smob.h (scm_smob_descriptor): New slots: dump_mark,
 728         dump_dealloc, dump_store, undump_alloc, undump_restore,
 729         undump_init.
 730         * smob.c (scm_make_smob_type): Init the new slots.
 731         (scm_set_smob_dump, scm_set_smob_undump): New functions.
 732         * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
 733
 734         * keywords.c: #include "libguile/dump.h".
 735         (keyword_dealloc, keyword_alloc): New functions.
 736         (scm_init_keywords): Set smob_dump and smob_undump.
 737
 738 2001-02-01  Keisuke Nishida  <kxn30@po.cwru.edu>
 739
 740         * vectors.c (scm_c_make_vector): New function.
 741         * vectors.h (scm_c_make_vector): Declared.
 742         * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
 743         (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
 744         gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
 745         (scm_make_method_cache, scm_i_vector2list,
 746         scm_compute_applicable_methods, scm_sys_method_more_specific_p),
 747         init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
 748         scm_getproto, scm_return_entry), posix.c (scm_getgroups,
 749         scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
 750         grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
 751         (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
 752         stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
 753         (scm_vector, scm_make_vector): Use scm_c_make_vector.
 754
 755         * hashtab.c (scm_c_make_hash_table): New function.
 756         * hashtab.h (scm_c_make_hash_table): Declared.
 757         * environments.c (scm_make_leaf_environment,
 758         scm_make_eval_environment), gc.c (scm_init_storage),
 759         keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
 760         Use scm_c_make_hash_table.
 761
 762 2001-01-31  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 763
 764         * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
 765
 766 2001-01-29  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 767
 768         * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
 769         end of docstring.
 770
 771         * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
 772         scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
 773         (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
 774         scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
 775         srcprop.c (scm_source_properties, scm_set_source_properties_x,
 776         scm_source_property, scm_set_source_property_x), sort.c
 777         (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
 778         scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
 779         scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
 780         docstrings.
 781
 782 2001-01-29  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 783
 784         * eval.c (SCM_APPLY): Check that primitives which take 1 arg
 785         really get that arg.
 786
 787 2001-01-26  Keisuke Nishida  <kxn30@po.cwru.edu>
 788
 789         * goops.c (s_scm_get_keyword): Bug fix.
 790
 791 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 792
 793         The following patch was sent by Martin Grabmueller.  It makes sure
 794         that in case of parameter errors the correct function name is
 795         shown, and that parameter types are only checked once.
 796
 797         * strop.c (string_copy, string_upcase_x, string_downcase_x,
 798         string_capitalize_x):  New functions.  Each one performs the core
 799         functionality of the corresponding scm_* function.
 800
 801         (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
 802         scm_string_downcase_x, scm_string_downcase,
 803         scm_string_capitalize_x, scm_string_capitalize):  Reduced to
 804         parameter checking wrappers of the above functions.
 805
 806 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 807
 808         * continuations.c, dynl.c, keywords.c, load.c:  Include
 809         strings.h.  Thanks to Bill Schottstaedt for the bug report.
 810
 811 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 812
 813         * backtrace.c (display_header):  Make sure that line and column
 814         information is shown independent of whether the port the code was
 815         read from had an associated filename.  Thanks to Martin
 816         Grabmueller for providing this patch.
 817
 818 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 819
 820         * fports.[ch] (scm_file_port_p):  New primitive.
 821
 822 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 823
 824         * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
 825         These are now defined in fports.c, strports.c and vports.c.
 826
 827         * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
 828         vports.c (scm_tc16_sfport): Made variables (were macros defined in
 829         tags.h).
 830
 831         fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
 832         (scm_make_sfptob):  Made static.  These return a type code now.
 833
 834         fports.c (scm_init_fports), strports.c (scm_init_strports),
 835         vports.c (scm_init_vports):  Create the corresponding port types.
 836
 837         * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
 838         SCM_OPOUTFPORTP):  Redefined in terms of scm_tc16_fport.
 839
 840         * init.c (scm_init_guile_1):  Make sure strports are initialized
 841         before gdbint.
 842
 843         * ports.[ch] (scm_make_port_type):  Changed the return type to
 844         scm_bits_t.
 845
 846         * ports.c (scm_ports_prehistory):  Don't create any port types
 847         here.
 848
 849         * posix.c (scm_ttyname):  Use SCM_FPORTP instead of comparing
 850         against scm_tc16_fport directly.
 851
 852 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 853
 854         * srcprop.c (scm_set_source_property_x):  Fix to handle
 855         (set-source-property! <obj> 'copy <datum>) correctly.
 856
 857 2001-01-24  Gary Houston  <ghouston@arglist.com>
 858
 859         * filesys.c (scm_link): docstring fix.
 860         * fports.h (scm_setfileno): obsolete declaration removed.
 861         * posix.c: bogus popen declaration removed.
 862
 863         * rdelim.c: new file, split from ioext.c.
 864         * rdelim.h: new file, split from ioext.h
 865         * Makefile.am: add rdelim.c and related files.
 866         * init.c: call scm_init_rdelim.  include rdelim.h.
 867
 868 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 869
 870         This patch was sent by Martin Grabmueller and makes sure that
 871         parameter errors are reported correctly by the lexicographic
 872         ordering predicates.
 873
 874         * strorder.c (string_less_p, string_ci_less_p):  New functions.
 875
 876         (scm_string_less_p, scm_string_ci_less_p):  Extracted the core
 877         functionality into string_less_p, string_ci_less_p respectively.
 878         The remaining code is just a wrapper to do the parameter
 879         checking.
 880
 881         (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p):  Check the
 882         parameters and call string_less_p instead of scm_string_less_p.
 883
 884         (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
 885         Check the parameters and call string_less_ci_p instead of
 886         scm_string_ci_less_p.
 887
 888 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 889
 890         This patch modifies scm_display_error to perform parameter
 891         checking.  Thanks to Neil Jerram for the bug report.
 892
 893         * backtrace.[ch] (scm_i_display_error):  New function.
 894
 895         * backtrace.c (scm_display_error):  Added parameter check and
 896         extracted the core functionality into function
 897         scm_i_display_error.
 898
 899         * throw.c (handler_message):  Call scm_i_display_error to display
 900         the error message.
 901
 902 2001-01-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 903
 904         * eval.c (SCM_APPLY): Added # args check for application of
 905         procedures with arity 3.  (Thanks to Anders Holst.)
 906
 907 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 908
 909         * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P):  Added.
 910
 911         (SCM_OPDIRP):  Deprecated.
 912
 913         * filesys.c (scm_opendir):  Use SCM_DIR_FLAG_OPEN instead of
 914         SCM_OPN.
 915
 916         (scm_readdir, scm_rewinddir):  Don't use SCM_VALIDATE_OPDIR.
 917         Instead, give an explicit error message in case the directory is
 918         closed.
 919
 920         (scm_closedir, scm_dir_print):  Rewritten to use SCM_DIR_OPEN_P
 921         instead of SCM_OPENP and SCM_CLOSEDP.
 922
 923         * validate.h (SCM_VALIDATE_OPDIR):  Deprecated.
 924
 925 2001-01-22  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 926
 927         * eval.c (inner_eval, scm_eval):  Move all real functionality into
 928         inner_eval.  Avoid to copy the expression twice by inlining some
 929         code from scm_i_eval.
 930
 931 2001-01-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 932
 933         * eval.c (scm_m_case):  The 'else' clause of a 'case' statement
 934         now has to be the last clause, as required by R5RS.  Thanks to
 935         Martin Grabmueller for the patch.
 936
 937 2001-01-18  Gary Houston  <ghouston@arglist.com>
 938
 939         * ioext.c: further simplify scm_read_string_x_partial by defining
 940         a macro SCM_EBLOCK.
 941
 942 2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 943
 944         * gh_data.c (gh_ints2scm):  Simplified using SCM_FIXABLE.
 945
 946 2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 947
 948         * __scm.h:  Added comment about architecture and compiler
 949         properties that are required by guile.
 950
 951         (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
 952         SCM_MOST_NEGATIVE_FIXNUM):  Moved to numbers.h.
 953
 954         (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved here from numbers.h.
 955
 956         * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved to __scm.h.
 957
 958         (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
 959         SCM_MOST_NEGATIVE_FIXNUM):  Moved here from __scm.h.
 960
 961 2001-01-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 962
 963         * __scm.h (SCM_FIXNUM_BIT):  Added.  The name is chosen in analogy
 964         to the names in limits.h.
 965
 966         * numbers.c (abs_most_negative_fixnum):  Added.
 967
 968         (scm_quotient, scm_remainder):  Fixed the fixnum-min / (abs
 969         fixnum-min) special case.
 970
 971         (scm_big_and):  Fix for negative first parameter.
 972
 973         (scm_bit_extract):  Fix for fixnum paramters.
 974         Thanks to Rob Browning for the bug report.
 975
 976         (scm_init_numbers):  Initialize abs_most_negative_fixnum.
 977
 978 2001-01-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 979
 980         * symbols.c (scm_symbol_bound_p):  Fixed comment.
 981         Thanks to Chris Cramer.
 982
 983 2001-01-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 984
 985         * smob.[ch] (scm_make_smob_type):  Return type is scm_bits_t now.
 986         Thanks to Bill Schottstaedt.
 987
 988 2001-01-11  Michael Livshin  <mlivshin@bigfoot.com>
 989
 990         from Matthias Köppe:
 991
 992         * objects.h (SCM_SET_ENTITY_SETTER): new macro.  SCM_ENTITY_SETTER
 993         casts its result, so doesn't yield an lvalue per ANSI C.
 994
 995         * goops.c (s_scm_sys_set_object_setter_x): use
 996         SCM_SET_ENTITY_SETTER.
 997         (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
 998
 999         * gc.h (SCM_GC_SET_CARD_BVEC): new macro.  SCM_GC_CARD_BVEC casts
1000         its result, so doesn't yield an lvalue per ANSI C.
1001         (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
1002         (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
1003         SCM_GC_SET_CARD_FLAGS.
1004         (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
1005
1006         * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
1007
1008 2001-01-08  Gary Houston  <ghouston@arglist.com>
1009
1010         * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
1011         * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
1012         socket.c (scm_recvfrom): use the new macro, plus minor docstring
1013         changes.
1014         * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
1015         for fdes.  if current input port is used, check that it's a file
1016         port.
1017
1018 2001-01-06  Gary Houston  <ghouston@arglist.com>
1019
1020         * ioext.c (scm_read_string_x_partial): new procedure, implements
1021         read-string!/partial.
1022         * ports.c (scm_take_from_input_buffers): new procedure used by
1023         scm_read_string_x_partial.
1024         (scm_drain_input): use scm_take_from_input_buffers.
1025
1026 2001-01-06  Marius Vollmer  <mvo@zagadka.ping.de>
1027
1028         * validate.h (SCM_VALIDATE_NUMBER): New.
1029
1030 2001-01-03  Michael Livshin  <mlivshin@bigfoot.com>
1031
1032         * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
1033         SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
1034         SET_DESTROYED): new defines/macros.
1035         (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
1036         (add_to_live_list): takes a `guardian_t *' now, not SCM.
1037         (guardian_print): print more info.
1038         (guardian_apply): check if the guardian is destroyed, and throw an
1039         error if so.  take one more optional argument `throw_p'.
1040         (scm_guard): depending on the value of `throw_p', return a boolean
1041         result.
1042         (scm_get_one_zombie): remove redundant property test.
1043         (guardian_t): represent the various (currently 3, I hope nothing
1044         more gets added) boolean fields as bit flags.
1045         (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
1046         (scm_destroy_guardian_x): new procedure.
1047
1048         * guardians.h: added prototypes for `scm_guardian_greedy_p' and
1049         `scm_guardian_destroyed_p'.  changed prototype for `scm_guard'.
1050
1051 2001-01-01  Gary Houston  <ghouston@arglist.com>
1052
1053         * fports.c (fport_write): bugfix: handle short writes for
1054         unbuffered ports too.  optimize the buffered case by minimizing
1055         the number of write/flush calls.
1056         (write_all): new helper procedure.
1057
1058 The ChangeLog continues in the file: "ChangeLog-2000"