libguile/ChangeLog

   1 2001-03-27  Marius Vollmer  <mvo@zagadka.ping.de>
   2
   3         * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
   4         eval.c can use it.
   5         (scm_call_with_values): Removed.
   6         * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
   7         so that it can be exported.
   8         (scm_call_with_values): Removed.
   9
  10         * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
  11         * eval.c: Include "libguile/values.h"
  12         (scm_m_at_call_with_values, scm_sym_at_call_with_values):
  13         New.
  14         (unmemocopy, scm_ceval, scm_deval): Handle new isym.
  15         * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
  16         New delcarations to support above change.
  17
  18         * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
  19         errors with last change.
  20
  21 2001-03-25  Marius Vollmer  <mvo@zagadka.ping.de>
  22
  23         * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
  24         scm_i_eval): Moved the application of the system transformer from
  25         scm_i_eval to scm_primitive_eval.
  26
  27 2001-03-23  Neil Jerram  <neil@ossau.uklinux.net>
  28
  29         * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
  30
  31         * strop.c (scm_string_index): Fix docstring line break
  32         regression.
  33
  34         * list.c (scm_cons_star): Fix docstring typo.
  35
  36 2001-03-22  Dirk Herrmann  <D.Herrmann@tu-bs.de>
  37
  38         * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
  39         (big2str), ports.c (scm_drain_input), read.c (scm_read,
  40         scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
  41         scm_make_string, scm_string_append), strports.c (st_resize_port,
  42         scm_object_to_string), unif.c (scm_make_uve):  Replace calls to
  43         scm_makstr with calls to scm_allocate_string.
  44
  45         * strings.[ch] (scm_allocate_string):  New function.
  46
  47         * strings.[ch] (scm_makstr):  Deprecated.
  48
  49 2001-03-18  Gary Houston  <ghouston@arglist.com>
  50
  51         * posix.c (scm_tmpnam): check that return value from tmpnam is not
  52         NULL.  rewrote the docstring.
  53         (scm_mkstemp): new procedure implementing "mkstemp!".
  54         * posix.h: declare scm_mkstemp.
  55
  56         * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
  57         normally it would be found in netdb.h.
  58
  59 2001-03-17  Gary Houston  <ghouston@arglist.com>
  60
  61         * sort.c (scm_sort): move sortvec variable to avoid a compiler
  62         warning when HAVE_ARRAYS is not defined.  move len too.
  63
  64         * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
  65         (EXTRA_DOT_X_FILES): let configure set the value.
  66         (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
  67
  68         * gc.c (scm_must_malloc): changed the comment explaining when
  69         scm_must variants of malloc/free etc., should be used, based on
  70         explanation from Dirk Herrmann.
  71         * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
  72         string with procedure name.  use scm_must_malloc instead of malloc.
  73         (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
  74         of malloc/free.
  75         * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
  76         scm_ungetc): use scm_must variants of malloc/realloc/free.
  77         (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
  78
  79 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
  80
  81         * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
  82         SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n):  Don't call scm_wta, call
  83         scm_wrong_type_arg instead.
  84
  85         (SCM_WNA):  Deprecated.
  86
  87         * error.[ch] (scm_wta):  Deprecated.
  88
  89         * numbers.c (s_i_log):  Minor comment fix.
  90
  91         * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
  92         scm_make_shared_array, scm_transpose_array, scm_enclose_array,
  93         scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
  94         wrong-num-args or misc errors.
  95
  96         * unif.c (scm_make_shared_array, scm_transpose_array,
  97         scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
  98         Validate the rest argument (note: this is only done when guile is
  99         built with SCM_DEBUG_REST_ARGUMENT=1)
 100
 101         (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
 102         Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
 103
 104         * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
 105         SCM_VALIDATE_NUMBER_DEF_COPY):  Deprecated.
 106
 107 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 108
 109         * validate.h (SCM_WRONG_NUM_ARGS):  Call scm_error_num_args_subr
 110         instead of scm_wrong_num_args.
 111
 112         * coop-threads.c:  Don't include libguile/strings.h.  (Was only
 113         needed for former implementation of SCM_WRONG_NUM_ARGS.)
 114
 115         * debug.c (scm_m_start_stack):  Don't use SCM_ASSERT to check for
 116         wrong-num-args errors.
 117
 118 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 119
 120         * error.[ch] (scm_error_num_args_subr):  New function.
 121
 122 2001-03-16  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 123
 124         * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
 125         (scm_length, scm_append, scm_reverse, scm_list_ref),
 126         (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
 127         (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
 128         (scm_delete1_x), gc.c (scm_map_free_list),
 129         (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
 130         (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
 131         (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
 132         (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
 133         (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
 134         (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
 135         (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
 136
 137         * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
 138         (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
 139         rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
 140         symbols.c (scm_symbol_interned_p), numbers.c
 141         (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
 142         markup.
 143
 144 2001-03-16  Keisuke Nishida  <kxn30@po.cwru.edu>
 145
 146         * snarf.h (SCM_CONST_LONG): Deprecated.
 147         * tag.c (CONST_INUM): New macro.  Use it to define scm_utag_*.
 148
 149 2001-03-15  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 150
 151         * numbers.c (scm_num2ulong): Check that a bignum is positive
 152         before looking at the magnitude.  Correctly check for overflow
 153         during conversion.
 154         (scm_num2long_long): Likewise.
 155         (scm_num2ulong_long): New.
 156         (ULONG_LONG_MAX): Define if not already defined.
 157         * numbers.h: (scm_num2ulong_long): New prototype.
 158
 159 2001-03-15  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 160
 161         * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
 162
 163         * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
 164         (SCM_OPOUTSTRPORTP): New predicate macros.
 165         (scm_open_input_string, scm_open_output_string),
 166         (scm_get_output_string): New prototypes.
 167
 168         * strports.c (scm_open_input_string, scm_open_output_string),
 169         (scm_get_output_string): New procedures (SRFI-6 compliant).
 170         Made scm_tc16_strport non-static.
 171
 172 2001-03-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 173
 174         * macros.h (SCM_ASSYNT):  Removed unused object argument from
 175         signature.
 176
 177         * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
 178         scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
 179         scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
 180         scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
 181         scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
 182         scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
 183         scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
 184         scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
 185         scm_m_atdispatch):  Removed unused object argument from call to
 186         SCM_ASSYNT.
 187
 188 2001-03-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 189
 190         * gh.h/gh_data.c (gh_ints2scm):  Changed the signature to use a
 191         const int* to reflect that the input array of integers remains
 192         unchanged.  Thanks to Brett Viren for the hint.
 193
 194 2001-03-14  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 195
 196         * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
 197         (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
 198         in various places.
 199         (gh_scm2newstr, gh_symbol2newstr): Change call to
 200         scm_must_malloc() to malloc(), because user-free()able memory is
 201         allocated.
 202
 203         * gc.c: Added declaration of `scm_debug_check_freelist'.
 204
 205 2001-03-13  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 206
 207         * ports.c (scm_port_mode): Changed `mode' array size to 4.
 208
 209 2001-03-12  Keisuke Nishida  <kxn30@po.cwru.edu>
 210
 211         * strports.c (scm_object_to_string): New procedure.
 212         (scm_strprint_obj): Deprecated.
 213         * strports.h: Reflect the changes.
 214
 215 2001-03-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 216
 217         * goops.h (SCM_VALIDATE_PUREGENERIC):  New macro.
 218
 219         * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
 220         scm_m_atdispatch):  Provide definitions for FUNC_NAME.  Don't use
 221         SCM_ASSYNT to check for correct argument types.  Either use some
 222         SCM_VALIDATE_* macro or an explicit test.
 223
 224         (scm_make_foreign_object):  Don't use SCM_ASSERT to check for
 225         misc-errors.
 226
 227         * macros.h (SCM_ASSYNT):  On assertion failure, issue a misc-error
 228         instead of calling scm_wta.
 229
 230 2001-03-12  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 231
 232         * load.c (scm_primitive_load, scm_primitive_load_path),
 233         (scm_sys_search_load_path): Corrected docstrings (file ->
 234         filename).
 235
 236         * eval.c (scm_force): Added texinfo markup to docstring.
 237         (scm_promise_p): Renamed parameter to `obj' to match docstring.
 238
 239         * debug-malloc.c: Reinserted #include <stdio.h>.
 240
 241 2001-03-11  Keisuke Nishida  <kxn30@po.cwru.edu>
 242
 243         * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
 244
 245         * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
 246         net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
 247         Use SCM_LISTn instead of scm_listify.
 248
 249 2001-03-10  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 250
 251         * _scm.h: Removed #include <errno.h>.
 252
 253         * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
 254         errno variable (can be a macro on some systems, for example when
 255         using linux libc with threads).
 256
 257         * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
 258         posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
 259         socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
 260         #include <errno.h> in these 20 out of 100 files.
 261
 262 2001-03-10  Gary Houston  <ghouston@arglist.com>
 263
 264         * socket.c: add a definition of SUN_LEN (from glibc) for when it's
 265         not already defined.
 266
 267 2001-03-09  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 268
 269         * coop.c: Inserted #include <stdio.h>.
 270
 271         * iselect.c: Reinserted #include <stdio.h>.
 272
 273 2001-03-10  Marius Vollmer  <mvo@zagadka.ping.de>
 274
 275         * posix.c: Replaced `#define' of __USE_XOPEN right before
 276         including unistd.h with a define of _GNU_SOURCE at the very top of
 277         the file.
 278
 279 2001-03-09  Keisuke Nishida  <kxn30@po.cwru.edu>
 280
 281         * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
 282         continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
 283         feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
 284         gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
 285         hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
 286         net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
 287         print.c, procprop.c, procs.c, properties.c, ramap.c,
 288         regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
 289         stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
 290         symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
 291         Remove #include <stdio.h>
 292         * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
 293
 294         * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
 295
 296 2001-03-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 297
 298         * posix.c (scm_gethostname): Set initial name length to 256 for
 299         Solaris.
 300
 301 2001-03-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 302
 303         * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
 304         (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
 305         (scm_sethostname, scm_gethostname): New prototypes.
 306
 307         * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
 308         <sys/file.h>, if present.
 309         (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
 310         LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
 311         (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
 312         (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
 313         (scm_sethostname, scm_gethostname): New procedures.
 314
 315 2001-03-08  Neil Jerram  <neil@ossau.uklinux.net>
 316
 317         * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
 318         not optional (ii) "recommend" spelling correction.
 319
 320 2001-03-08  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 321
 322         * ramap.c (racp): Removed optimization which caused array copying
 323         to fail if the two arrays shared storage.  Re-inserted the IVDEP
 324         macros removed in the change of 2000-03-09.  (Don't really have a
 325         complete grasp of what they are for, but they seem to be necessary
 326         on Crays.  This needs testing!)  Thanks to Miroslav Silovic.
 327
 328         * hash.c (scm_string_hash): Don't downcase characters.
 329
 330 2001-03-07  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 331
 332         * symbols.c (scm_symbols_prehistory): Changed symbol hash table
 333         size from 277 --> 1009.
 334
 335         * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
 336         function.
 337
 338         * coop-threads.c: Fixed change of 2001-03-06.
 339
 340         * validate.h: Code formatting.
 341
 342 2001-03-07  Keisuke Nishida  <kxn30@po.cwru.edu>
 343
 344         * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
 345         (*.doc): Add dependency on guile-snarf.awk.in.
 346
 347         * guile-snarf.awk.in: Neglect spaces at the end of
 348         SCM_SNARF_DOCSTRING_END.  Skip lines "# NN ..." in the
 349         middle of docstrings.  (To avoid the problem with gcc-2.96.)
 350
 351 2001-03-06  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 352
 353         * coop-threads.c (scm_call_with_new_thread), load.c
 354         (scm_primitive_load, scm_sys_search_load_path), random.c
 355         (scm_c_default_rstate), struct.c (scm_make_struct_layout,
 356         scm_struct_ref, scm_struct_set_x):  Don't use SCM_ASSERT to
 357         (potentially) issue a scm-misc-error or wrong-num-args error
 358         message.
 359
 360         * load.c (scm_search_path):  Use SCM_ASSERT_TYPE to give details
 361         about the expected type with the wrong-type-arg error message.
 362
 363         * smob.c (scm_make_smob):  Abort on misuse of smob - it indicates
 364         a C level bug that can't be fixed from scheme anyway.
 365
 366 2001-03-05  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 367
 368         * eval.c (scm_m_letstar): Removed check for duplicate bindings.
 369         Duplicate bindings are OK in a let* since a let* is semantically
 370         equivalent to a nested set of let:s.
 371
 372 2001-03-05  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 373
 374         * print.c (scm_print_options): Fixed texinfo in docstring.
 375
 376         * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
 377         the underlying functions getservent, getprotoent or getnetent
 378         return NULL instead of signalling an error.
 379
 380 2001-03-04  Gary Houston  <ghouston@arglist.com>
 381
 382         * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
 383         taking an unexpectedly large filename for an AF_UNIX socket from
 384         bind/connect/sendto (thanks to Martin Grabmueller).
 385
 386         * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
 387         former and adjusted the latter.
 388         (scm_socket, scm_socketpair): cosmetic changes.
 389         (scm_getsockopt, scm_setsockopt): declare optlen as int, not
 390         size_t as socklen_t substitute.  don't restrict args/return values
 391         to INUM: allow full range of int or size_t.
 392         (scm_fill_sockaddr): check arguments before allocating memory, to
 393         avoid leakage.  use malloc, not scm_must_malloc.
 394         (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
 395         substitute.  free the sockaddr structure before throwing an error.
 396         (scm_init_add_buffer): procedure removed, together with its static
 397         buffer scm_addr_buffer, which wouldn't be thread safe.  instead,
 398         define a macro MAX_ADDR_SIZE and declare the buffer where needed.
 399         (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
 400         scm_sendto): use a local buffer instead of scm_addr_buffer.
 401         adjust for new SCM_SOCK_FD_TO_PORT.  use int for address size,
 402         not size_t.
 403         (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
 404         call to detect whether recvfrom could be bothered to set the address.
 405         (scm_init_socket): don't call scm_init_addr_buffer.
 406
 407 2001-03-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 408
 409         * debug.c (scm_procedure_source, scm_procedure_environment),
 410         print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
 411         scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
 412         scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
 413         scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
 414         unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
 415         scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
 416         scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
 417         scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
 418         scm_array_to_list, scm_array_prototype), validate.h
 419         (SCM_VALIDATE_NUMBER_COPY):  Don't call function scm_wta, call
 420         scm_misc_error or scm_wrong_type_arg instead.
 421
 422         * validate.h (SCM_WTA, RETURN_SCM_WTA):  Deprecated.
 423
 424 2001-03-04  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 425
 426         * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
 427         (scm_sys_tag_body): Added.
 428
 429 2001-03-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 430
 431         * continuations.c (continuation_apply), eval.c (scm_m_lambda,
 432         scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
 433         (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
 434         (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
 435         options.c (scm_options), ports.c (scm_remove_from_port_table),
 436         ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
 437         scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
 438         script_get_backslash, script_read_arg), unif.c (scm_cvref):  Don't
 439         call function scm_wta, call scm_misc_error or scm_wrong_type_arg
 440         instead.
 441
 442 2001-03-04  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 443
 444         * goops.c (scm_sys_pre_expand_closure_x): New procedure.
 445
 446 2001-03-04  Marius Vollmer  <mvo@zagadka.ping.de>
 447
 448         * eval.c (scm_s_duplicate_bindings): New error message.
 449         (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
 450
 451 2001-03-03  Marius Vollmer  <mvo@zagadka.ping.de>
 452
 453         * eval.h (SCM_EVALIM2): New macro.  Use it when a
 454         immediate, literal constant should be evaluated.
 455         * eval.c (scm_s_duplicate_formals): New error message string.
 456         (scm_c_improper_memq): New function.
 457         (scm_m_lambda): Check for duplicate arguments.
 458         (scm_ceval, scm_deval): When executing a body: only cons a new
 459         toplevel environment frame when it is different from the
 460         existing one; use EVALCAR instead of SIDEVAL so that we can properly
 461         check for empty combinations; use SCM_EVALIM2 for the same reason
 462         in the non-toplevel loop.
 463         (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
 464         New labels with the meaning of their non-"nontoplevel" partners,
 465         but they are used when it is known that the body is not evaluated at
 466         top-level.
 467         (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
 468         reporting for empty combinations.
 469
 470 2001-03-02  Keisuke Nishida  <kxn30@po.cwru.edu>
 471
 472         * Remove dump facilities.
 473         * dump.c, dump.h: Removed.
 474         * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
 475         * init.c: Remove #include "libguile/dump.h".
 476         (scm_init_guile_1): Remove scm_init_dump.
 477         * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
 478         (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
 479         * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
 480         (scm_set_smob_dump, scm_set_smob_undump): Removed.
 481
 482         * keywords.c: Remove #include "libguile/dump.h".
 483         (keyword_dump, keyword_undump): Removed.
 484         (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
 485
 486 2001-03-02  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 487
 488         * vectors.c (s_scm_vector_p, list->vector, scm_vector)
 489         (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
 490         (scm_vector_fill_x), strorder.c (scm_string_equal_p)
 491         (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
 492         (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
 493         (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
 494         (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
 495         to @code{} as the texinfo manual recommends, converted the
 496         examples to use a @lisp{}-environment.
 497
 498         * strports.c (scm_eval_string): Cleaned up the docstring.
 499
 500         * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
 501         markup.
 502
 503         * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
 504         (scm_number_to_string, scm_string_to_number, scm_number_p)
 505         (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
 506         (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
 507         (scm_ash): Added texinfo markup and removed obsolete @refill.
 508         (scm_gr_p): Corrected comment.
 509         (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
 510         docstring) comments.
 511         (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
 512         (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
 513         (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
 514         (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
 515         (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
 516         ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
 517         (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
 518         (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
 519
 520 2001-02-28  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 521
 522         * __scm.h (SCM_ASSERT_TYPE):  Add missing macro parameter.
 523         (Obviously nobody compiles with SCM_RECKLESS defined...)
 524
 525         * validate.h (SCM_ASSERT_RANGE):  Use the argument number.
 526
 527 2001-02-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 528
 529         * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
 530
 531         * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
 532
 533 2001-02-24  Neil Jerram  <neil@ossau.uklinux.net>
 534
 535         * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
 536         scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
 537         since use of `z' suggests that the arguments may be complex.
 538
 539         * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
 540         typos.
 541
 542 2001-02-23  Neil Jerram  <neil@ossau.uklinux.net>
 543
 544         * dump.c (scm_binary_write, scm_binary_read), eval.c
 545         (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
 546         scm_guardian_greedy_p, scm_make_guardian), fports.c
 547         (scm_file_port_p): Minor docstring fixes.
 548
 549 2001-02-22  Marius Vollmer  <mvo@zagadka.ping.de>
 550
 551         * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
 552
 553         * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
 554         scm_i_eval.
 555         (make_class_from_template): Do not bother to set the current
 556         module around the call to DEFVAR, scm_eval takes care of that.
 557         (scm_init_goops): Make scm_module_goops and
 558         scm_goops_lookup_closure permanent objects.
 559
 560         * eval.c (scm_ceval, scm_deval): When evaluating expressions on
 561         top level, create a fresh top-level environment for each
 562         expression instead of mutating the exisint frame.  This is
 563         important when that frame is closed over.
 564
 565         * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
 566         SCM_DIGSPERLONG instead of DIGSPERLONG.
 567
 568 2001-02-21  Marius Vollmer  <mvo@zagadka.ping.de>
 569
 570         * eval.c (scm_ceval, scm_deval): Check for wrong number of args
 571         before applying arrow procedure in `cond' and before applying
 572         receiver procedure in call-with-current-continuation.
 573         (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
 574         macro.  The argument is expanded more than one time.
 575
 576         * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
 577         SCM_BIGDIG instead of BIGDIG.  Thanks to Steven G. Johnson!
 578
 579 2001-02-20  Marius Vollmer  <mvo@zagadka.ping.de>
 580
 581         * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
 582         notice and license.
 583
 584 2001-02-17  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 585
 586         * variable.c (scm_make_variable, scm_make_undefined_variable)
 587         (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
 588         (scm_variable_bound_p), values.c (scm_values)
 589         (scm_call_with_values), unif.c (scm_bit_count)
 590         (scm_bit_set_star_x), symbols.c (scm_gentemp)
 591         (scm_gensym), strings.c (scm_string_p, scm_make_string)
 592         (scm_read_only_string_p, scm_string_length, scm_string_ref)
 593         (scm_string_set_x, scm_substring, scm_string_append), stime.c
 594         (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
 595         (scm_copy_random_state, scm_random), print.c (scm_newline)
 596         (scm_write_char, scm_simple_format), debug-malloc.c
 597         (scm_malloc_stats), environments.c (scm_environment_p)
 598         (scm_environment_bound_p, scm_environment_ref)
 599         (scm_environment_fold, scm_environment_define)
 600         (scm_environment_undefine, scm_environment_set_x)
 601         (scm_environment_cell, scm_environment_observe)
 602         (scm_environment_observe_weak, scm_environment_unobserve)
 603         (scm_make_eval_environment, scm_eval_environment_p)
 604         (scm_eval_environment_set_local_x, scm_eval_environment_local)
 605         (scm_eval_environment_imported)
 606         (scm_eval_environment_set_imported_x, scm_make_import_environment)
 607         (scm_import_environment_p, scm_import_environment_imports)
 608         (scm_import_environment_set_imports_x, scm_make_export_environment)
 609         (scm_export_environment_p, scm_export_environment_private)
 610         (scm_export_environment_set_private_x)
 611         (scm_export_environment_signature)
 612         (scm_export_environment_set_signature_x, scm_leaf_environment_p):
 613         Added texinfo markup.
 614
 615         * ports.c (scm_drain_input): Lowercased argument to @var.
 616         (scm_current_input_port, scm_current_output_port): Filled in
 617         missing explanation.
 618         (scm_current_load_port, scm_set_current_output_port)
 619         (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
 620         Added texinfo markup.
 621
 622         * arbiters.c (scm_make_arbiter, scm_try_arbiter)
 623         (scm_release_arbiter): Added texinfo markup to docstrings.
 624         Changed `Returns' to `Return'.
 625         (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
 626
 627 2001-02-16  Neil Jerram  <neil@ossau.uklinux.net>
 628
 629         * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
 630         by doubling them to `@@'.
 631
 632 2001-02-16  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 633
 634         * numbers.c (scm_lognot), random.c (scm_random,
 635         scm_random_normal, scm_random_solid_sphere_x,
 636         scm_random_hollow_sphere_x, scm_random_normal_vector_x,
 637         scm_random_exp), dynwind.c
 638         (scm_dynamic_wind): Removed unnecessary "" from docstrings.
 639
 640         * goops.c (scm_sys_initialize_object, scm_instance_p,
 641         scm_class_name, scm_class_precedence_list, scm_class_slots,
 642         scm_class_environment, scm_generic_function_name,
 643         scm_generic_function_methods, scm_method_generic_function,
 644         scm_method_specializers, scm_method_procedure, scm_make_unbound,
 645         scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
 646         scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
 647         scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
 648         scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
 649         scm_class_direct_supers, scm_class_direct_slots,
 650         scm_class_direct_subclasses, scm_class_direct_methods,
 651         scm_accessor_method_slot_definition, scm_sys_goops_loaded),
 652         debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
 653         scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
 654         scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
 655         scm_memoized_environment, scm_procedure_name,
 656         scm_procedure_source, scm_procedure_environment, scm_debug_hang),
 657         objects.c
 658         (scm_class_of, scm_entity_p, scm_operator_p,
 659         scm_set_object_procedure_x, scm_object_procedure,
 660         scm_make_class_object), hooks.c (scm_make_hook_with_name,
 661         scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
 662         scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
 663         scm_hook_to_list), lang.c
 664         (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
 665         numbers.c (scm_sys_expt, scm_sys_atan2), print.c
 666         (scm_print_options, scm_port_with_print_state,
 667         scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
 668         scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
 669         scm_make_procedure_with_setter, scm_procedure), throw.c
 670         (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
 671         (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
 672         scm_stack_ref, scm_stack_length, scm_frame_p,
 673         scm_last_stack_frame, scm_frame_number, scm_frame_source,
 674         scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
 675         scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
 676         scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
 677         (scm_dirname, scm_basename), dynwind.c
 678         (scm_wind_chain), read.c (scm_read_options, scm_read,
 679         scm_read_hash_extend), gc.c
 680         (scm_unhash_name), eval.c (scm_eval_options_interface,
 681         scm_evaluator_traps, s_scm_nconc2last), backtrace.c
 682         (scm_display_error, scm_set_print_params_x,
 683         scm_display_application, scm_display_backtrace, scm_backtrace),
 684         async.c (scm_async, scm_system_async, scm_async_mark,
 685         scm_system_async_mark, scm_run_asyncs, scm_noop,
 686         scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
 687         scm_mask_signals): Added docstrings.
 688
 689 2001-02-15  Keisuke Nishida  <kxn30@po.cwru.edu>
 690
 691         * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
 692         address of car/cdr.  (Thanks to Dirk Herrmann)
 693         Use scm_sizet to obtain the length of strings.
 694         (Thanks to Matthias Koeppe)
 695
 696 2001-02-15  Marius Vollmer  <mvo@zagadka.ping.de>
 697
 698         * symbols.c (scm_mem2symbol): Put a empty statement after the
 699         next_symbol label.  This is mandated by ANSI, appearantly.
 700
 701 2001-02-13  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 702
 703         * gc_os_dep.c: Do not include <linux/version.h>.  It makes no
 704         sense to compile for a specific kernel version.  Do not include
 705         <asm/signal.h> while defining __KERNEL__.  This hack should no
 706         longer be needed and caused problems.
 707
 708 2001-02-13  Marius Vollmer  <mvo@zagadka.ping.de>
 709
 710         * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
 711         SCM_CEVAL when evaluating subforms of `begin' forms.  SCM_CEVAL
 712         can not deal with immediates.
 713
 714 2001-02-12  Keisuke Nishida  <kxn30@po.cwru.edu>
 715
 716         * list.c (scm_list_copy): Validate the first argument.
 717
 718 2001-02-11  Marius Vollmer  <mvo@zagadka.ping.de>
 719
 720         Fix evaluator so that top-level expressions are correctly
 721         evaluated with respect to the module system.
 722
 723         * modules.h. modules.c (scm_current_module_lookup_closure): New
 724         function.
 725
 726         * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
 727         prototypes.
 728         (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
 729         names to better reflect their meaning.
 730
 731         * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
 732         evaluated at top-level and synronize lookup closure before
 733         executing every subform.
 734         (scm_primitve_eval_x, scm_primitive_eval): New functions.
 735         (scm_eval_x, scm_eval): Reimplement in terms of
 736         scm_primitive_eval_x and scm_primitive_eval, respectively.
 737
 738 2001-02-09  Marius Vollmer  <mvo@zagadka.ping.de>
 739
 740         * macros.c (scm_macro_name, scm_macro_transformer): Use
 741         SCM_SMOB_DATA instead of SCM_CDR.  Provided by Martin Grabmueller.
 742         Thanks!
 743
 744 2001-02-10  Keisuke Nishida  <kxn30@po.cwru.edu>
 745
 746         * dump.c (scm_store_bytes): Store data size before data.
 747         (scm_restore_bytes): Restore data size.  Takes a pointer to size.
 748         * dump.h (scm_restore_bytes): Updated.
 749
 750 2001-02-09  Keisuke Nishida  <kxn30@po.cwru.edu>
 751
 752         * dump.c: Use double cells for update schedule.
 753
 754 2001-02-08  Keisuke Nishida  <kxn30@po.cwru.edu>
 755
 756         * ports.c (scm_unread_char): Take an optional argument.
 757
 758 2001-02-08  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 759
 760         * modules.h (scm_selected_module, scm_current_module): Renamed
 761         scm_selected_module to scm_current_module to synchronize Scheme
 762         and C names.
 763         (scm_select_module, scm_set_current_module): Likewise.  Changed
 764         all uses.
 765
 766         * ports.c (scm_port_for_each): Make a snapshot of the port table
 767         before iterating over it.  The table might change while the user
 768         code is running.  With the snapshot, the user can depend on the
 769         fact that each port that existed at the start of the iteration is
 770         encountered exactly once.  (ice-9 popen) depends on this.
 771
 772 2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 773
 774         * strings.h (SCM_STRING_MAX_LENGTH):  New macro.
 775
 776         * strings.c (scm_makstr, scm_take_str, scm_make_string):  Added
 777         range checking for the size parameter.  Thanks to Martin
 778         Grabmueller for the hint.
 779
 780         (scm_makstr):  Reordered string initialization to make interrupt
 781         deferring unnecessary.
 782
 783         * vectors.c (scm_make_vector):  Fixed range checking.
 784
 785 2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 786
 787         * vectors.h (SCM_VECTOR_MAX_LENGTH):  New macro.
 788
 789         * vectors.c (scm_make_vector, scm_c_make_vector):  Improved the
 790         checking of the size parameter for type correctness and valid
 791         range.  Thanks to Rob Browning for reporting the problem.  Instead
 792         of deferring interrupts, scm_remember_upto_here_1 is used.
 793
 794 2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>
 795
 796         * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
 797         (scm_dump_cell_update): Removed.
 798         (scm_dump_update): Renamed from scm_dump_object_update.
 799         (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
 800         a pointer instead of returning a value.
 801         * keywords.c (keyword_undump): Updated.
 802
 803 2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>
 804
 805         * dump.c, dump.h: Modified a lot.
 806         (SCM_DUMP_COOKIE): Version 0.1
 807         (scm_dump_mark): Removed.
 808         (scm_restore_cell_object, scm_store_cell_object): New functions.
 809
 810         * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
 811         dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
 812         New slots: dump, undump.
 813         * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
 814         Updated.
 815
 816         * keywords.c (keyword_dump): Renamed from keyword_dealloc.
 817         (keyword_undump): Renamed from keyword_alloc.
 818         (scm_init_keywords): Set keyword_dump and keyword_undump.
 819
 820 2001-02-03  Michael Livshin  <mlivshin@bigfoot.com>
 821
 822         * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
 823         the deprecated SCM_DOUBLE_CELLP.
 824
 825         * tags.h (SCM_DOUBLE_CELLP): deprecated.
 826
 827 2001-02-02  Keisuke Nishida  <kxn30@po.cwru.edu>
 828
 829         * dump.c, dump.h: New files.
 830         * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
 831         * init.c: #include "libguile/dump.h".
 832         (scm_init_guile_1): Call scm_init_dump.
 833         * smob.h (scm_smob_descriptor): New slots: dump_mark,
 834         dump_dealloc, dump_store, undump_alloc, undump_restore,
 835         undump_init.
 836         * smob.c (scm_make_smob_type): Init the new slots.
 837         (scm_set_smob_dump, scm_set_smob_undump): New functions.
 838         * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
 839
 840         * keywords.c: #include "libguile/dump.h".
 841         (keyword_dealloc, keyword_alloc): New functions.
 842         (scm_init_keywords): Set smob_dump and smob_undump.
 843
 844 2001-02-01  Keisuke Nishida  <kxn30@po.cwru.edu>
 845
 846         * vectors.c (scm_c_make_vector): New function.
 847         * vectors.h (scm_c_make_vector): Declared.
 848         * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
 849         (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
 850         gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
 851         (scm_make_method_cache, scm_i_vector2list,
 852         scm_compute_applicable_methods, scm_sys_method_more_specific_p),
 853         init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
 854         scm_getproto, scm_return_entry), posix.c (scm_getgroups,
 855         scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
 856         grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
 857         (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
 858         stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
 859         (scm_vector, scm_make_vector): Use scm_c_make_vector.
 860
 861         * hashtab.c (scm_c_make_hash_table): New function.
 862         * hashtab.h (scm_c_make_hash_table): Declared.
 863         * environments.c (scm_make_leaf_environment,
 864         scm_make_eval_environment), gc.c (scm_init_storage),
 865         keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
 866         Use scm_c_make_hash_table.
 867
 868 2001-01-31  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 869
 870         * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
 871
 872 2001-01-29  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 873
 874         * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
 875         end of docstring.
 876
 877         * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
 878         scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
 879         (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
 880         scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
 881         srcprop.c (scm_source_properties, scm_set_source_properties_x,
 882         scm_source_property, scm_set_source_property_x), sort.c
 883         (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
 884         scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
 885         scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
 886         docstrings.
 887
 888 2001-01-29  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 889
 890         * eval.c (SCM_APPLY): Check that primitives which take 1 arg
 891         really get that arg.
 892
 893 2001-01-26  Keisuke Nishida  <kxn30@po.cwru.edu>
 894
 895         * goops.c (s_scm_get_keyword): Bug fix.
 896
 897 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 898
 899         The following patch was sent by Martin Grabmueller.  It makes sure
 900         that in case of parameter errors the correct function name is
 901         shown, and that parameter types are only checked once.
 902
 903         * strop.c (string_copy, string_upcase_x, string_downcase_x,
 904         string_capitalize_x):  New functions.  Each one performs the core
 905         functionality of the corresponding scm_* function.
 906
 907         (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
 908         scm_string_downcase_x, scm_string_downcase,
 909         scm_string_capitalize_x, scm_string_capitalize):  Reduced to
 910         parameter checking wrappers of the above functions.
 911
 912 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 913
 914         * continuations.c, dynl.c, keywords.c, load.c:  Include
 915         strings.h.  Thanks to Bill Schottstaedt for the bug report.
 916
 917 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 918
 919         * backtrace.c (display_header):  Make sure that line and column
 920         information is shown independent of whether the port the code was
 921         read from had an associated filename.  Thanks to Martin
 922         Grabmueller for providing this patch.
 923
 924 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 925
 926         * fports.[ch] (scm_file_port_p):  New primitive.
 927
 928 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 929
 930         * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
 931         These are now defined in fports.c, strports.c and vports.c.
 932
 933         * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
 934         vports.c (scm_tc16_sfport): Made variables (were macros defined in
 935         tags.h).
 936
 937         fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
 938         (scm_make_sfptob):  Made static.  These return a type code now.
 939
 940         fports.c (scm_init_fports), strports.c (scm_init_strports),
 941         vports.c (scm_init_vports):  Create the corresponding port types.
 942
 943         * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
 944         SCM_OPOUTFPORTP):  Redefined in terms of scm_tc16_fport.
 945
 946         * init.c (scm_init_guile_1):  Make sure strports are initialized
 947         before gdbint.
 948
 949         * ports.[ch] (scm_make_port_type):  Changed the return type to
 950         scm_bits_t.
 951
 952         * ports.c (scm_ports_prehistory):  Don't create any port types
 953         here.
 954
 955         * posix.c (scm_ttyname):  Use SCM_FPORTP instead of comparing
 956         against scm_tc16_fport directly.
 957
 958 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 959
 960         * srcprop.c (scm_set_source_property_x):  Fix to handle
 961         (set-source-property! <obj> 'copy <datum>) correctly.
 962
 963 2001-01-24  Gary Houston  <ghouston@arglist.com>
 964
 965         * filesys.c (scm_link): docstring fix.
 966         * fports.h (scm_setfileno): obsolete declaration removed.
 967         * posix.c: bogus popen declaration removed.
 968
 969         * rdelim.c: new file, split from ioext.c.
 970         * rdelim.h: new file, split from ioext.h
 971         * Makefile.am: add rdelim.c and related files.
 972         * init.c: call scm_init_rdelim.  include rdelim.h.
 973
 974 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 975
 976         This patch was sent by Martin Grabmueller and makes sure that
 977         parameter errors are reported correctly by the lexicographic
 978         ordering predicates.
 979
 980         * strorder.c (string_less_p, string_ci_less_p):  New functions.
 981
 982         (scm_string_less_p, scm_string_ci_less_p):  Extracted the core
 983         functionality into string_less_p, string_ci_less_p respectively.
 984         The remaining code is just a wrapper to do the parameter
 985         checking.
 986
 987         (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p):  Check the
 988         parameters and call string_less_p instead of scm_string_less_p.
 989
 990         (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
 991         Check the parameters and call string_less_ci_p instead of
 992         scm_string_ci_less_p.
 993
 994 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 995
 996         This patch modifies scm_display_error to perform parameter
 997         checking.  Thanks to Neil Jerram for the bug report.
 998
 999         * backtrace.[ch] (scm_i_display_error):  New function.
1000
1001         * backtrace.c (scm_display_error):  Added parameter check and
1002         extracted the core functionality into function
1003         scm_i_display_error.
1004
1005         * throw.c (handler_message):  Call scm_i_display_error to display
1006         the error message.
1007
1008 2001-01-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1009
1010         * eval.c (SCM_APPLY): Added # args check for application of
1011         procedures with arity 3.  (Thanks to Anders Holst.)
1012
1013 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1014
1015         * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P):  Added.
1016
1017         (SCM_OPDIRP):  Deprecated.
1018
1019         * filesys.c (scm_opendir):  Use SCM_DIR_FLAG_OPEN instead of
1020         SCM_OPN.
1021
1022         (scm_readdir, scm_rewinddir):  Don't use SCM_VALIDATE_OPDIR.
1023         Instead, give an explicit error message in case the directory is
1024         closed.
1025
1026         (scm_closedir, scm_dir_print):  Rewritten to use SCM_DIR_OPEN_P
1027         instead of SCM_OPENP and SCM_CLOSEDP.
1028
1029         * validate.h (SCM_VALIDATE_OPDIR):  Deprecated.
1030
1031 2001-01-22  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1032
1033         * eval.c (inner_eval, scm_eval):  Move all real functionality into
1034         inner_eval.  Avoid to copy the expression twice by inlining some
1035         code from scm_i_eval.
1036
1037 2001-01-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1038
1039         * eval.c (scm_m_case):  The 'else' clause of a 'case' statement
1040         now has to be the last clause, as required by R5RS.  Thanks to
1041         Martin Grabmueller for the patch.
1042
1043 2001-01-18  Gary Houston  <ghouston@arglist.com>
1044
1045         * ioext.c: further simplify scm_read_string_x_partial by defining
1046         a macro SCM_EBLOCK.
1047
1048 2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1049
1050         * gh_data.c (gh_ints2scm):  Simplified using SCM_FIXABLE.
1051
1052 2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1053
1054         * __scm.h:  Added comment about architecture and compiler
1055         properties that are required by guile.
1056
1057         (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
1058         SCM_MOST_NEGATIVE_FIXNUM):  Moved to numbers.h.
1059
1060         (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved here from numbers.h.
1061
1062         * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved to __scm.h.
1063
1064         (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
1065         SCM_MOST_NEGATIVE_FIXNUM):  Moved here from __scm.h.
1066
1067 2001-01-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1068
1069         * __scm.h (SCM_FIXNUM_BIT):  Added.  The name is chosen in analogy
1070         to the names in limits.h.
1071
1072         * numbers.c (abs_most_negative_fixnum):  Added.
1073
1074         (scm_quotient, scm_remainder):  Fixed the fixnum-min / (abs
1075         fixnum-min) special case.
1076
1077         (scm_big_and):  Fix for negative first parameter.
1078
1079         (scm_bit_extract):  Fix for fixnum paramters.
1080         Thanks to Rob Browning for the bug report.
1081
1082         (scm_init_numbers):  Initialize abs_most_negative_fixnum.
1083
1084 2001-01-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1085
1086         * symbols.c (scm_symbol_bound_p):  Fixed comment.
1087         Thanks to Chris Cramer.
1088
1089 2001-01-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1090
1091         * smob.[ch] (scm_make_smob_type):  Return type is scm_bits_t now.
1092         Thanks to Bill Schottstaedt.
1093
1094 2001-01-11  Michael Livshin  <mlivshin@bigfoot.com>
1095
1096         from Matthias Köppe:
1097
1098         * objects.h (SCM_SET_ENTITY_SETTER): new macro.  SCM_ENTITY_SETTER
1099         casts its result, so doesn't yield an lvalue per ANSI C.
1100
1101         * goops.c (s_scm_sys_set_object_setter_x): use
1102         SCM_SET_ENTITY_SETTER.
1103         (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
1104
1105         * gc.h (SCM_GC_SET_CARD_BVEC): new macro.  SCM_GC_CARD_BVEC casts
1106         its result, so doesn't yield an lvalue per ANSI C.
1107         (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
1108         (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
1109         SCM_GC_SET_CARD_FLAGS.
1110         (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
1111
1112         * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
1113
1114 2001-01-08  Gary Houston  <ghouston@arglist.com>
1115
1116         * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
1117         * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
1118         socket.c (scm_recvfrom): use the new macro, plus minor docstring
1119         changes.
1120         * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
1121         for fdes.  if current input port is used, check that it's a file
1122         port.
1123
1124 2001-01-06  Gary Houston  <ghouston@arglist.com>
1125
1126         * ioext.c (scm_read_string_x_partial): new procedure, implements
1127         read-string!/partial.
1128         * ports.c (scm_take_from_input_buffers): new procedure used by
1129         scm_read_string_x_partial.
1130         (scm_drain_input): use scm_take_from_input_buffers.
1131
1132 2001-01-06  Marius Vollmer  <mvo@zagadka.ping.de>
1133
1134         * validate.h (SCM_VALIDATE_NUMBER): New.
1135
1136 2001-01-03  Michael Livshin  <mlivshin@bigfoot.com>
1137
1138         * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
1139         SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
1140         SET_DESTROYED): new defines/macros.
1141         (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
1142         (add_to_live_list): takes a `guardian_t *' now, not SCM.
1143         (guardian_print): print more info.
1144         (guardian_apply): check if the guardian is destroyed, and throw an
1145         error if so.  take one more optional argument `throw_p'.
1146         (scm_guard): depending on the value of `throw_p', return a boolean
1147         result.
1148         (scm_get_one_zombie): remove redundant property test.
1149         (guardian_t): represent the various (currently 3, I hope nothing
1150         more gets added) boolean fields as bit flags.
1151         (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
1152         (scm_destroy_guardian_x): new procedure.
1153
1154         * guardians.h: added prototypes for `scm_guardian_greedy_p' and
1155         `scm_guardian_destroyed_p'.  changed prototype for `scm_guard'.
1156
1157 2001-01-01  Gary Houston  <ghouston@arglist.com>
1158
1159         * fports.c (fport_write): bugfix: handle short writes for
1160         unbuffered ports too.  optimize the buffered case by minimizing
1161         the number of write/flush calls.
1162         (write_all): new helper procedure.
1163
1164 The ChangeLog continues in the file: "ChangeLog-2000"